Match Application Number Document Title
1 89100222 Electronic fluorescent lamp with overheat step-down circuit
The electronic fluorescent lamp is consisted of interference killer circuit, overheat step-down circuit, rectification and filter circuit, high-frequency generation and LC resonant circu...
2 89100157 Multi-functional temp. program control instrument
In the multifunctional temp. programed-controller for regulating furnace temp. the feedback control is not used. The furnace temp. to come is determined by initial condition and programe...
3 88108208 Temp. control system for cooking apparatus
y cooking apparatus, such as a fryer heated with proper heating device and using cooking oil, has different operation modes, including start mode, idle mode and cooking mode. In differen...
4 88108207 Digital cone valve
The digital cone valve is used for the control and adjustment of fluid pressure. On the base of open-looped digital cone valve, a pressure sensor is increased and sectional linear contro...
5 88105171 Diode temp.-sensing temp. controller
The telemetering temp controller with sound alarm consists of op-amp IC, R-S flip-flop, NE555 chip and solid relay. It features small time constant, rapid response, high temp controlling...
6 88107341 Gas producer temp.-measuring and microcomputer control system
The invention is related to measurement of temp. for gas generating furnace and microcomputer control system. The gasified layer temp. in the furnace is measured by the pyrometer couple ...
7 88106492 Pressure-adjusting method with damping capillary and relevant pressure-controll...
The pressure regulation with damping capillary and the pressure controlling valve are presented in the patent. The angular displacement signal is converted into pressure signal by means ...
8 88106227 Energy-saving power-limiting check valve of centrifugal pump
The present invention is related to an energy-saving power-limiting check valve of centrifugal pump. It consists of a valve body with double-direction valve seat, a single-direction valv...
9 88104996 Monitor and rectification equipment and direction-controlling method in pushing...
The monitor and rectification equipment is mainly used for the control of direction in the push process of a culvert and other large structures in municipal engineerings. It consists of ...
10 88104587 Self adapting digital sine vibration contraction controller
The invention is about adaptive digital sine vibration pressure controller which is a control system of non-electric variable. The system can control the sine vibration process of vibrat...
11 88105307 Blood perfusion instrument
This blood perfusion instrument is a electronic medical apparatus desighed specially for performing extracorporeal circulation of blood to achieve detoxifying and purifying effects. The ...
12 88105423 Mechanically tracking solar cooker of three dimentions
This mechanically tracking solar cooker of three dimentions uses such mechanical principles as pendulum, decelerated motion and energy-accumulating plumb to track the sun in both directi...
13 88102996 Device for auto-following sun-light
The present invention provides a sun follow-up device capable of auto-following solar time angle and solar declination for utilizing solar energy. It can be used in heating, refregeratio...
14 88103003 Preparing technique of temp.-sensitive high polymer
The conductive agent includes nonionic surface-active agent and the surface-active agent with fluorine. The conductive agent, PVC, stabilizer, fire retardant and lubricating agent are mi...
15 88105406 Complex control system for bathroom
This invention relates to a complex control system for bathroom, mainly used for the regulation, control and monitor of water temp. and water level and provided with remote-control funct...
16 88102868 Assembly pressure measurer
A modular transmitter has an outer housing with a wall forming an interior cavity in which a control module is inserted. When the control module is fully seated, the ports align with inte...
17 88103591 Controlling method and measuring mixer for liquids and powders
A measuring mixer for use with either liquids or powders in which different supply systems supply different stock liquids or powders to a receiving container from supply containers. A con...
18 88101808 Display and control device of refrigerator
The display and control device of refrigerator consists of a refrigerator-temp. sensor, a freezer-temp. sensor, a multifunctional temp. sensor, an upper an lower temp. limit comparision ...
19 88103206 Gas quantity measuring device
A liquified gas pressure regulator including a gas inlet and a gas outlet, a valve for controlling flow of gas from the inlet to the outlet, a control means which is responsive to gas out...
20 88101480 Pressure regulation valve
The present invention provides a pressure regulating valve which substantially avoids shutoff noises. The pressure regulating valve is designed such that the opening process of the shutof...
21 88105657 Method for designing flow-controllable vapor-etched venturi
This invention is a design method of a flow-controllable vapor-etched venturi and is involved with the design method of the element for controlling the flow of liquid. The invention show...
22 87101253 Control and measuring instrument for welding flux
The present invention relates to a kind of instrument equiped with single chip microprocessor for measuring the specific gravity and density and controlling the density of welding flux. ...
23 87108141 Electronic temp. controller
It is an electron temp. controller using an integrated circuit, with a function of temp. measurement, preset adjustment and regulations of passing or stopping temp. variations. It consis...
24 87107464 Process and device for temp. control of catalyst beds in ammonia synthesis plan...
The process and device for the temperature control of catalyst beds in ammonia synthesis plant. The process and the corresponding equipment are intended to allow separate control of indiv...
25 87108336 Measuring control device for ink jet and fluid supply circuit
Disclosed is a cell having a variable volume chamber and a fluid supply circuit for an ink jet printing head which is equipped therewith, the cell including a variable volume chamber (1) ...
26 87107389 Temperature controlled hybrid assembly
A hybrid circuit structure includes an electrical circuit and a heating circuit therefor, both mounted on a single substrate. Valuable substrate space is saved by mounting the electrical ...
27 87107341 Power transmission
A power servo system which includes an actuator coupled to a load and receives an input command signal indicative of desired motion at the load. A sampled-data control system receives and...
28 87107229 Control system for controlling line pressure in continuously variable transmiss...
A pressure transducer, which senses clutch pressure and effects closed loop clutch control in a continuously variable transmission, is used after the clutch is fully engaged to provide cl...
29 87107867 Adjustable device for flow
It is a flow-adjusting device that includes units of formation chamber covered with an elastic material tube 54. They form together a flow path from inlet to outlet. The path is formed b...
30 87107130 Temp. feedback control technique for degree of dryness of tea
The present invention is suitable for assessing and controlling the degree of dryness of common agricultural product materials. Its particularity resides in that thermal sensor is used t...
31 87106970 Photoelectrical autocontrolling pressure apparatus for boiler
The photoelectrical autocontrolling pressure apparatus for boiler is a kind of photoelectrical autocontrolling pressure switch making the autocontrol be performed during boiler running. ...
32 87106633 Frequecy feedback on current loop of current-to-pressure converter
A current-to-pressure (I/P) converter provides an output pressure as a function of the magnitude of a variable input DC current. The I/P converter includes a pressure sensor which produce...
33 87105543 Piston structure of reducing valve
A piston structure of a pressure reducing valve in which a piston is formed in its side surface with a pair of annular grooves, a piston ring received in said groove, said piston being sl...
34 87105287 Inprovement to devices for the injection of additive product metered into main ...
The invention relates to a device for injecting a metered product into a main liquid, comprising a metering piston (28) coupled to a stepped piston (11) whose motion results from the pres...
35 87104891 Process controlling posture of rotator in orbit
A method for passively stabilizing the attitude of a spinning orbiting body subject to orbital precession to maintain the spin axis orientation of the body essentially fixed and stable re...
36 87104608 Air conditioning system for aircraft cabin
A pressure regulating valve controller for controlling the flow of refrigerant airflow through one of a plurality of air cycle systems is described. The controller includes pressure regul...
37 87103930 Three-D electro-hydraulic proportional syncro loading system for mat testing ma...
It can be used to test in X, Y, Z directions the rocks, concretes and other cubic specimens for their pressure building-up, syncro loading and holding-pressure setting according to the d...
38 87104307 Controller for vibration type pile-driving machine
The apparatus contains a transmitter and a set-point adjuster, attached to the transmitter, for the static moment of the eccentric weights, a transmitter and a set-point adjuster, connect...
39 87103289 Wet sand-aerating machine
The invention relates to a wet sand-blower used for treating the surface of working part. It uses a suspending medium in grinding fluid carrier, for example water, as well as water conta...
40 87103548 Method for controlling AMT system including throttle position sensor signal fau...
A method for controlling an AMT system (l0) is provided including sensing and identifying faulty input signals (THD, THPS and RTDS) from the throttle position sensor assembly (22) sensors...
41 87102405 Automatic relative humidity-controlling system
The said system is composed of humidity regulator such as humidity-lowering machine and/or humidity-raising machine and automatic controlling device composed of self-controlled probe, si...
42 87100635 Method and device for speed control of railway transport facilities
Speed control method and associate device for railway transportation equipment are to be used in railway points switchyard for decelerating and accelerating transport vehicles. During th...
43 87102162 Fluid pressure regulation and method
A pressure regulator and method responds to pressure conditions acting upon a pressurized bellows assembly located downstream of the pressure-controlling seal. The design parameters are i...
44 87100021 Method of temperature-control by pressure and its application
The method of temperature-control by pressure intensity is a kind of method using pressure intensity to control water temperature. The present method is realized as follows: put a jar-sh...
45 86108905 Raw meal composition charge ratio autocontrol system for vertical furnance
The present invention is related to a kind of advanced, practical and economical auto-controlling system of raw meal composition charge ratio for vertical furnance cement mill. It aims t...
46 86108708 Control system and method for gas-making process in gas-making furnace
The control system of gas-making furnace by means of intermittent reaction type is composed of a liquid-feed subsystem, a temp.-measuring subsystem, a process interface, a controller and...
47 86108339 Multipurpose automatic water feeder needless to repair
This invention is an automatic control equipment to feed water, oil or liquid automatically and quantitatively at definite time without repairment for guesthouse, office, enterprise, fac...
48 86107459 Branch-duct flow adjustor for a blast furnace coal-ejector
The present invention provides a branch-duct flow adjustor for a blast furnace coal-ejector. It uses an adjustable coal powder feeder driven by a numerically-controlled cylinder. The fee...
49 86106717 Improved propeller synchrophaser
An improved slave propeller synchrophaser (10) includes a first control (14) responsive to a phase difference signal (28) and a phase difference reference signal (26) for providing a phas...
50 86106801 `Reducing valve
The invention relates to a valve for reducing the pressure on the primary side to a pre-determined pressure on the secondary side by changing the opening of a valve closure member using e...
51 86106267 High sensitivity magnetic actuator
A magnetic actuator has a housing that supports a coil surrounding a central core, and includes a diaphragm type spring above the central core. A cover of high magnetic permeability is mo...
52 86106079 Photoelectric auto-controller for transparent liquid level
The main part of the auto-controller is composed of a liquid level inductor and its complementary circuit and electric appliance circuit. Under operating condition, utilizing the princip...
53 86105114 Positioning and raising device of ball with motive wind
This device belongs to a technology of interior decoration. It is used to beautify environment. The principle is that motive wind raises a ball, while the ball does not deviate vertical ...
54 86105523 Method and apparatus for controlling a fluid mixture ratio
An apparatus and method for controlling the fluid mixture ratio comprising a means for comparing the demand for the final mixture with desired flow rates and flow rates of the components ...
55 86105521 Device for determination and/or control of certain charging level in container
A device for the determination of the charging level in a container has a vibrator on which two torsional vibrators of the same resonance frequency vibrate in an opposite way. The vibrat...
56 86104248 Automatic regulating method and apparatus of glass flow in floatation production
In floatation production of plate glass the melt glass flows through a notch and arrives on the tin liquid. The glass band is formed. This invention automatical regulation of glass fluid...
57 86103962 Thermostat means adaptively controlling the amount of overshoot or undershoot o...
A microcomputer based clock operated thermostat is operated to adjust a ramprate of a setpoint temperature upon a setpoint change. The microcomputer in the thermostat is capable of determ...
58 86103929 Automatical ratio control system for applying glue to wood shavings
This invention provides a closed-loop ratio control system which can be used to maintain certain proportional relationship between the instantaneous flow rates of the core and surface sh...
59 86103253 Multifunctional automatic controller convenient to extend its functions
This invention provides a multifunctional automatic controller convenient to extend its functions, which includes heat, force, gas, moisture and dust sensitivities, magnetic and light co...
60 86102282 Pen control circuit
A pen control circuit includes a current control circuit for controlling the magnitude of a driving force of a drive coil, a feedback circuit for supplying a feedback signal to the curren...
61 86101275 Clock operated thermostat having automatic changeover and optimum start
A clock operated thermostat having both automatic heat-cool changeover and optimum start is disclosed. Programs for the optimum start and automatic changeover are incorporated in a microc...
62 85108893 Apparatus for adjusting the hight of means of delivery
A vehicle height adjusting device comprises a vehicle height sensor, means for controlling the vehicle height, driving means for adjusting the vehicle height, constant voltage conversion ...
63 85109148 Applied force monitor for apparatus for forming products from sheet material
This relates to an applied force monitor which is associated with sheet material forming mechanisms so as to determine whether sheet material is being properly formed by the amount of for...
64 85108152 Fluid flow control system
An apparatus which is especially useful in a flame atomic absorption spectrophotometer includes a master fluid flow path and a slave fluid flow path. A first valve is connected in the mas...
65 85107722 Program controlling automatic valve
The valve case has changed the strueture of general valve. Its special structure makes it possible to realize "one-path-multi-clannel" quantitatuie on-off control in one valve. The value...
66 85107062 Control of froth cell perfromance through the ues of differential bubbler tubes
A method of controlling the separation of coal from a mixture of coal and refuse in a froth flotation device by measuring the differential back pressure between two gas bubbler tubes imm...
67 85106699 Controller of braker operating under nagative pressure
This invention relates to a braker controller of air-conditioning system fitted to vehicle, consisting of a pressure source which can produce negative pressure and atmosphere alternative...
68 85106565 Temp. adjusting method
Temp. adjusting device includes a heating equipment with heater for heating the object to be heated and a heater moving equipment which can change the distance between the heated object ...
69 85106611 Temperature controller used for incubation
This controller comprises a detective element capable to put in incubated eggs, by which the controller is adjusted depended on the temp. obtained by directly detecting the egg bodys. Th...
70 85105992 Photoelectric controller of water feeding for boiler
Two ivis drums assembled with a bulb, lenses and photoelectric elements are respectively seized up on the upper and lower water level lines of water gage in a boiler. On duty, through wa...
71 85104964 Pressure-controlling method
The pressure controll process consists of two main steps: the first is to change temperature rising rate in the sterilizing tank near the pressure rising point, and the second is to dela...
72 85103333 Self-fill system
The controlled water and pumped syrupus are mixed within a automatically controlled liquid-filling tank which is connected with the beverage dispensing device. Said tank is provided with...
73 85103569 Gearing control device
A transmission control equipment contains: a speed sensor used to detect the rotating rate of spindle; a number of speed sensors used to detect the rotating rates of speed-changing gears...
74 85102817 Rotation speed control of the maked wheel in the braking process
The primary technical feature of this invention is to control the braking mechanism according to the rotation speeds of the braked wheel and the non-braked wheel (the standard wheel) so ...
75 85102855 Nonlinear electromagnetic oscillation device
The inventive device is composed of wavelike plate spring, electromagnet and base plate etc.. It has a stable parallelogram guide system, by which the directional oscillation with high p...
76 85102783 The H/N ratio auto-control system with micro-computor
According to the controlled object's character of long pure delay time and more disturbed factors, this control system uses cascade adjustment as a center, with the addition of the optim...
77 85102187 Apparatus for automatic stabilizing details of grab bucket
The automatic grab zeroing device has solved the technical problem in enabling the output singal to increase and decrease or maintain a given level. By combining with an electromagnetic ...
78 85101789 System for controlling speed and phase
An electric machine is used to drive a motion mechanism installation. The speed of the motion mechanism reaches the initially-set value, under the control of a speed control system. A ph...
79 85100515 Temperature auto-adzusted double-coated membrane and its processing method
Here with is providede a membrane with temperature adzustment performenc used in aviation apparatus, and the membrane is made according to the coating process technology on basis of a te...
80 85100125 Accuracy correcting device for the open-loop (or partly closed-loop)system
This device is particularly suitable for the large machine tools for the reasons that such an accuracy can be obtained the order of which is same as the resolution of the measurement ele...
81 85100017 Self-adapted resonant method and system
There is provided a system which is always in a resonant state at any working frequency and provides an energizing force of resonance-activation synchronizing with the intrinsic resonant...
82 200610156416 Intelligent cantilever crane control device
The present invention relates to an intelligent boom control device. Said intelligent boom control device includes the following three portions: control unit, angle measurement unit and r...
83 200610167339 Mobile hinge chassis and intelligent household moving platform with the chassis
The present invention is mobile hinge chassis and its application. The chassis consists of one front chassis and one back chassis, and features that the front chassis and the back chassis...
84 200610151202 Automatic brain tumor heat treating apparatus
The present invention relates to brain tumor treatment, and is especially one automatic brain tumor heat treating apparatus. The automatic brain tumor heat treating apparatus has one cent...
85 200610170746 Strip steel reeling temperature controlling method and device
The strip steel reeling temperature controlling method and device belongs to the field of strip steel reeling temperature controlling technology. The strip steel reeling temperature contr...
86 200610147661 Intelligent pressure regulating water supply controlling method
The present invention belongs to the field of electronic and control technology. In the concrete, it relates to an intelligent pressure-regulated water supply energy-saving control method...
87 200610064041 Information analysis system for water distribution and pipelines
An information analysis system for water distribution and pipelines includes data collecting units (21) for taking in, at predetermined intervals, flow rate data and pressure data respect...
88 200610165373 Electric signal source device used for oscillatory scanning infrared earth sens...
The invention discloses an electric signal resource device to swing sweep infrared earth sensing test calibration which is made up of the CPU, analog output module, the signal resource ge...
89 200610169477 Offline programming device
An offline programming device capable of automatically generating a measuring program by which the time and the workload for making an offline program may be greatly reduced. The offline ...
90 200610134845 Spinning machine capable of simultaneously producing two kinds of polyamide fib...
The invention relates to a spinning machine, which can produce two kinds of mirlon at the same time, belonging to the designing and producing technological area for the spinning machine o...
91 200610134730 Array type solar energy electric power generating system
A solar energy power-generating system of array type with storage battery is prepared as using universal support to support solar energy battery plate array, connecting link regulation me...
92 200610124206 Simple pendulum variable-pitch beam-balanced pump
The present invention relates to a simple pendulum variable pitch balancing walking-beam pumping unit. It is characterized by that the upper end of walking beam is equipped with a simple ...
93 200610119573 Frequency-doubling crystal temperature gradient compensation method temperature...
This invention relates to one temperature control device for high power solid laser double frequency transistor temperature gradient compensation, which forms one dimension temperature gr...
94 200610124205 Inverted pendulum variable-pitch beam pump
The present invention relates to a reverse pendulum variable pitch walking-beam pumping unit. It is characterized by that in the upper portion of tail beam a curved rack guideway is fixed...
95 200610165912 Oppositely clamped type direct-acting valve
In the direct-acting valve of the present invention, no flange is formed in the valve box and the piping is achieved by interposing the valve box between pipe flanges. The direct-acting v...
96 200610165620 Method of controlling speed of bldc motor and method of controlling cooling spe...
A method of controlling the speed of a BLDC (brushless direct current) motor and a method of controlling the cooling speed of a refrigerator using the same. A method of controlling the sp...
97 200610164805 Electronic control windshield wiper
The invention relates to an electric windshield wiper, wherein it is formed by windshield wiper controller, motor and windshield wiper executor; the windshield wiper controller comprises ...
98 200610070577 Automatic drainage device of underground proton device machine room
The invention provides an automatic water drainage arrangement of underground proton apparatus room. The device comprises of concrete shell, polyurethane foam layer, stainless steel basin...
99 200610123992 Comprehensive plating promoter treatment process and apparatus for hot galvaniz...
The present invention discloses comprehensive plating promoter treatment process and apparatus for hot galvanizing production line. The plating promoter in hot galvanizing production line...
100 200610134454 Heating control device of ATM
The invention relates to a ATM heating control device which heats and controls the inner temperature of the ATM. The construction: power source part which is used to supply power to therm...
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