Match Application Number Document Title
1 85101683 Rotary electric device
In a rotary electric device such as a trimmer capacitor or a variable resistor comprising a rotor contained in a case which is provided with an opening for receiving a screwdriver for ro...
2 85102168 Process of low temp. self-catalytic nikel-plating and copper-plating of insulat...
The purpose of this invention is to furnish a method for metallizing insulating ceramic sleeve by self-catalytic nickel-plating or copper-plating under low temperature after pretreatment...
3 85101035 Two-step electrochemical etching method of high voltage aluminium anode foil
The high cubic texture anode foil of aluminium electrolytic capacitor is etched with two-step method. The anode foil is treated in the electrolyte containing hydrochloric acid 3% and alu...
4 85100572 Static electricity stimulator
The invention is characterized by the use of the polyimide coating technique, so there is a layer of polymer isolator material, except air, between the electrode plate of the stimulator ...
5 85100574 Method for manufacturing transducer electret back pole
The method is to coacervate a transparent finish layer of PDCPX membrane of about 20 micrometre thick on the matrix of the transducer back pole or aluminium plate to be punched into the ...
6 85102186 Electrolyte for the precision eletrochemical elements
It is a high viscosity electrolyte consisting of alkali metal chloride dissolved in a mixed solvent of low carbon polyols such as propylene-glycol, glycerine, glycol, etc.. Using this el...
7 85100859 Three kinds of high polymer micropore membranes of electret and process of manu...
The invention provides three kinds of high polymer micropore membranes of electret. They are micropore membrane made of polytetrafuuoroethylene, super fine cellulose membrane made of pol...
8 85101034 Two-step electrochemical and chemical etching method of hish voltage aluminium ...
The high cubic texture anode foil of aluminium electrolytic capacitor is etching with two-step method. First it is treated in the electrolyte bath containing hydrochloric acid 3% and alu...
9 85104084 Capacitive Switches
The capacitive switch is made by an insulating layer, on one surface or its near place of which is provided with first electrode and on opposite surface with second electrode and a condu...
10 85103535 Method forming submicron grooves in, for example, semiconductor material and de...
On a layer having a stepped relief, such as a masking layer having openings on a substrate region is provided a first layer, which, whilst maintaining the stepped relief, is covered by a...
11 85108402 Method and composition for producing terminations in multilayer ceramic capacit...
The invention is directed to a method and composition for forming electrically conductive termination films on ceramic capacitor bodies having improved adhesion and solder leach resistanc...
12 85108680 Low fire ceramic compositions
This invention discloses multilayer capacitors having base metal electrodes sintered at temperatures less than about 950 DEG C. with a lithium fluoride flux, and having a base metal oxide...
13 85106877 High-voltage power capacitor
This invention relates to a capacitor core package set that consists of core package. The core package is composed of flat rolls of metallic film and plastic film that soak into dielectr...
14 86101900 Flexible graphite electrodes for capacitor
The present invention provides a kind of material for the graphite electrodes of a capacitor and manufacturing method thereof. The graphite electrodes are modled from flexible graphite a...
15 86101304 Dual-layer capacitor
In the double-layer capacitor, at least on the inner face of anodic metal container an aluminium layer is formed. An electrochemical stable anodic oxidation film is formed on the alumini...
16 85108949 Chemical nickel-plating method of porcelain dielectric condenser
This invention is to increase adhesion of the plating and reduce additional losses incurred in chemical plating process by special treatment such as pretreatment using acid pickling agen...
17 86103829 Injection method and apparatus
A centrifugal injection machine comprises a rotor arm bearing at each of a pair of free ends a pivotably mounted container. A holder which retains a multiplicity of workpieces is insertab...
18 86101941 Nonpolarity capacitor circuit
Nonpolarity capacitor is a kind of basic element for electronic circuit. The main characteristic of this invention is that the reverse leakage current of polarity capacitor working in AC...
19 86103391 Dielectric ceramic compositions with high dielectric constant and flat TC chara...
The present invention provides ceramic compositions for preparing multi-layer capacitors (MLCs) having high dielectric constants between about 3000 and 4700 and stable temperature coeffic...
20 86103027 Improvements in or relating to dielectric fluids
Disclosed is a dielectric fluid which comprises about 5 to about 40 molar percent of a first arene compound having up to seven substituent alkenyl carbon atoms and about 60 to about 95 mo...
21 86102516 Process for making polymer film electret
This invention utilizes the low-temp. radio frequency plasma injection technique to produce the polymer film electret. By this method, the equipments are simpler, low cost, and cinvenien...
22 86105213 Binary circuit adjusted impedance element and its exclusive switch
This invention relates to an essential electronic element. The impedance parameters are adjusted by a binary circuit. The adjustment can be made with high accuracy and flexible range. Th...
23 86105116 Multilayer ceramic bar printing and assembling apparatus
Printing device for the automated maufacture of multilayer capacitors and the like including an octagonal drum serving as a transport mechanism for rotating ceramic sheet around a horizon...
24 86106436 Three electrode capacitance
The present invention provides a capacity with a new electric property and a new structure, mainly used for circuit in a serial capacity form. The three electrode capacitance has three s...
25 86102535 Metal-aluminium oxide-silicon construction humidity sensor and its fabricating ...
This invention is Al2O3 humidity sensor of Si-MOS construction, and belongs to components and devices for indicating environmental humidity. It can produce a stable porous 2-Al2O3 layer ...
26 87101816 Stack capacitor element with ceramic dielectric
Material forming dielectric ceramics includes an oxide containing a component A and a component B. The component A is selected from a group of lead, calcium, strontium, and barium. The co...
27 87100706 Capacitor with mutual capacitance
The capacitor with mutual capacitance belongs to the area of electric field theory and capacitor technique. When there is a common area in which the electric fields of the two capacitors...
28 87102141 Laser Sensitizing method for film of lead sulphide polycrystal
The present invention relates to a sensitizing method for process of PbS polycrystal film infrared detector to solve problems such as difficult controlling the sensitizing condition and ...
29 87102939 Perfusing and sealing material of epoxy resin
The perfusing and sealing material of epoxy resin is a kind of mixture in which A (100 parts) with B(80 parts) are uniformly mixed. A is a mixture in which low molecular weight diphenol ...
30 87104005 Passive electric component
A passive electric component suitable for SMD-technique and having a cylindrical supporting member or a supporting member in the form of a rectangular parallelepiped and having electric c...
31 87103667 Roll type solid electrolytic capacitor
Disclosed is a solid electrolytic capacitor having a roll-form capacitor element. The capacitor element has a coated structure comprising a valve metal positive electrode substrate having...
32 87103539 Solid electrolytic capacitor
Disclosed is a solid electrolytic capacitor comprising a plurality of superposed etched foils of a valve metal having an oxide film surface layer, which are connected with a positive elec...
33 87103187 Semiconductor light-controlled variable capacitor
The invention exposes a semiconductor light-controlled variable capacitor, which belongs to semiconductor photoelectric component. It is a semiconductor component controlled by light sou...
34 87104849 Hermetic terminal assembly and method of manufacturing same
The terminal pin and end closure structure for an hermetic terminal assembly includes an apertured end closure (2) with a peripheral wall (12) surrounding the aperture (6) to extend at pr...
35 87104241 Production method of solid electrolytic capacitors
The present method features that ammonium pentborate is added to the semiconductive mother liquor of manganese nitrate in the amount of 0.1-1 wt.% that of the mother liquor and with a hi...
36 87104208 Electret capacitor
The capacitance is raised by changing the medium of capacitor.
37 87105238 Terminal pin and end closure structure for chamber defining housing terminal as...
A modified terminal pin and end closure structure for the housing of an hermetic terminal assembly and method of manufacturing the same, the structure including an apertured end closure w...
38 87105843 Semiconductive ceramic composition
A semiconductive ceramic composition for a reduction reoxidation type semiconductive ceramic capacitor capable of increasing capacitor, dielectric strength of the capacitor and improving ...
39 87105776 Strontium titanate series semiconductive ceramic composition and semiconductive...
A semiconductive ceramic composition capable of exhibiting excellent electrical and physical characteristics sufficient to be used for a boundary-layer type semiconductive ceramic capacit...
40 87101108 Preparation of electrode of ceramic solid parts by means of hot-spraying process
This invention is to substitute a kind of base metal for silver in the preparation of electrode by means of hot-spraying on the ceramic solid component. Ordinary hot-spraying device is ...
41 87105085 Anticorrosive electric contact and its manufacture method
This invention relates to a kind of corrosion proof electric contact and its manufacture method, it belongs to the instrumental field of monitorying water level in boiler. Its main featu...
42 87106316 Penetrating center type condenser and magnetron adopted this kind condenser
A through-type capacitor capable of effectively preventing peeling of an insulation resin from a ceramic dielectric and providing an insulation case of the capacitor with heat resistance,...
43 87107675 Solid electrolyte capacitor and process for preparation thereof
Disclosed is a solid electrolyte capacitor comprising a positive electrode substrate composed of a metal having a valve action, and a dielectric oxide film, a semiconductor layer and an e...
44 87101215 Variable film capacitor with deformable rotor
The present invention provides the principle and structure of a variable film capacitor with deformable rotor. The rotor and stator are close to the medium film without air gap. The capa...
45 88102245 Dielectric ceramic compositions having high dielectric constants
Ceramic dielectric compositions which have dielectric constants above 100, dissipation factors of less than 0.1 percent, and temperature coefficient characteristics of less than 150 ppm/ ...
46 88105687 Production of high-voltage high specific capacitance tantalum powder by means o...
The carbon reduction of producing tantalum powder for capacitor of high-voltage high-specific capacitance (63 v, 2,800 muF.V/g) belongs to the field of metallurgy. The present invention ...
47 88102739 Tantalum powder mixed aluminide for capacitor stage
The invention is a mixing technique of metallic tantalum powder for capacitor stage. Water-soluble aluminium salt and water-soluble phosphate for the adulterant are added simultaneously ...
48 88106645 Piezocapacitor
The invention is a new electronic component. The capacitance is controlled by the voltage and changes with the voltage, so the voltage-controlled capacitor is formed.
49 89101770 Triple electrode terminal process for monazite ceramic capacitor
At present, surface technology for electrodes mostly uses electroplating with lead-tin alloy and a solution containing fluoboric acid (HBF4) and lead compounds, but these chemicals corro...
50 89108402 Pressure photoelectric protector for explosion-proof of single capacitor
The invention belongs to technique field of manufacturing power capacitors and of protecting the capacitors form explosion. The optical pressure-sensor senses the flutuation of the press...
51 90103409 Capacitor
The present invention relates to the manufacturing of a novel capacitor. The measures aimed at combining tht conductor and dielectric into an organic whole to make capacitor with samll s...
52 90107177 Absolute pressure compensation method in oil-content appliance housing
The working behavior of an oil contained electric appliance is effected by external atmospheric pressure, present invention provides an oil column which links the oil contained electric ...
53 90102967 Film with high dielectric constant and low dielectric loss
This invention relates to a film of macromolecular polymer polyblend, used for making capacitor and insulating materials. This polyblend is made up of polypropylene and chemigum (nitrile...
54 91101922 Composite electric part of stacked multi-layer structure
A composite electric part of a stacked multi-layer structure is composed of a capacor layer and a coil layer. The coil layer comprises a plurality of coils buried in a magnetic material....
55 91101958 Method for making high-voltage ceramic condenser medium
The invention relates to a manufacturing method of ceramic capacitor dielectric subject to high tension. It takes barium titanate as the basic material and baked at 1080-1330 deg.C after...
56 91101672 Method for manufacturing aluminum foils used as electrolytic capacitor electrod...
Aluminum foils uned as a material of electrodes in electrolytic capacitors are manufactured by a method in which a surface portion an aluminium foil is removed at first before the foils ...
57 91109172 Capacitor and process for producing same
A capacitor comprising a multiplicity of needlelike metal particles dispersed in a synthetic resin film and so oriented that the axes thereof are positioned in parallel to the surface of...
58 91109168 Full film vacuum capacitor and local dipping capacitor
The present invention relates to the improvement of solid capacitor. The air gap between plates of the full film vacuum capaciter is less than 10 micrometer and the gap protoctive unit i...
59 92102078 High K dielectric compositions with fine grain size
The invented composition includes fine modified barium titanate grains and Ca, Ti and Mn mixture as additive. The said modified barium titanate grains contain Zr, Zn and Nb, which are un...
60 01137766 High k dielectric composition with fine crystal particle size
A composite contains modified barium titanate particles and additive of Ca, Ti and Mn mixture. The modified barium titanate particles contains Zr, Zn and Nb distributed uniformly in all ...
61 92103847 Process for making multi-layer ceramic capacitor core assembly block
The present invention relates to a manufacturing process of multilayer core block for ceramic capacitor, which features use of wet manufacturing process to make core block which is not e...
62 92112026 Pulse voltage aging device for aluminium electrolytic capacitor
This invention consists of pulse voltage wave generating circuit which is controlled by computer, the circuit generating many same rectangle waves which are time delayed each other. It c...
63 92113668 Capacitive thermoelectric device
The present invention discloses a thermoelectric device for cooling substance, which includes capacitor with two electrodes and contacted with the substance to be cooled. When the said c...
64 92114678 Integral unit of line wave-drag device and coupling capacitor
An integral unit including line wave choker and coupling capacitor used in high-voltage (110-500KV) transmission line carrier communication system has an insulated connecting holder for ...
65 93100967 Chip-type solid electrolytic capacitor and method of manufacturing the same
A chip-type solid electrolytic capacitor features that a cathode conducting layer is arranged onto one of its cathode surfaces and the patial circumference surface of the cathode layer, ...
66 93107512 Composition and preparing process for low-temp. sintered relaxation ferroelectr...
Low-temp sintered W-Mg-Zr lead titanate relaxation ferroelectric ceramic modified and doped by ZnO, MnO2, Nb2O5, SiO2, Fe2O3, Al2O3 and CeO2 is made up through such technological steps a...
67 93116281 Voltage magnificator, four-pole plate capacitor and permanent cell
The invention provides a kind of reciprocating electromagnetic self-oscillation device which consists of an adjustable voltage amplifier and a kind of four electrode capacitor. They are ...
68 93112162 Multi-layer high-voltage large-capacity ceramics condenser and its sealing meth...
The present invention relates to a multilayer high-voltage high-capacity ceramic capacitor and its sealing technology and special mould, belonging to the manufacture technology of cerami...
69 93119062 Manufacture of ceramic element
A method of producing ceramic components used for protecting semiconductor devices such as ICs, LSIs, etc., from an abnormal high voltage due to noise, pulse, static electricity, etc., wh...
70 93117327 Mass production method for the manufacture of surface mount solid state capacit...
A method of simultaneously forming a multiplicity of surface mountable solid state capacitors is disclosed. The method comprises mounting on a substrate a wafer of powdered solid state ca...
71 93119348 Energy storage device and methods of manueacture
A dry preunit (10), includes a plurality of cells (110, 112, 114) in a true bipolar configuration, which are stacked and bonded together, to impart to the device an integral and unitary c...
72 93112683 Electrically conductive resin pastes and multilayer ceramic capacitors having a...
Disclosed is an electrically conductive resin paste for use in the formation of a terminal electrode for a multilayer ceramic chip capacitor with no need of a high temperature firing and ...
73 93118153 Thermal shock cracking resistant muitilayer ceramic capactior termination compo...
A thick film conductor composition suitable for use in forming terminations for titanate-based MLCs comprising finely divided particles of: (a) electrically conductive precious metal and ...
74 93121586 Low-temperature sintered ceramic with high performance
A low-temp. sintered ceramic used for ceramic capacitors has a formula of Bi3xZn2(l-X)Nb2-x07, where 0.45
75 94101600 Non-reducing dielectric ceramic composition
The non-reducing dielectric ceramic composition according to the present invention comprises 86.32 to 97.64 mols of BaTiO3, 0.01 to 10.00 mols of Y2O3, 0.01 to 10.00 mols of MgO, and 0.00...
76 94100829 Multilayer ceramic capacitor manufacturing process
The invention is directed to an MLC manufacturing process in which the electrode paste is cast or printed onto a rigid substrate. The dried surface of the electrode is rendered smooth to ...
77 94101123 Solid/gas double layer capacitor and electrical storage device
A double-layer capacitor having very high specific energy density (the ratio of energy to weight) contains gas (inertial gas is the best) in contact with conductive solid. Its size may v...
78 94103155 Manufacture of anode foil used in aluminium electrolytic capactiance
The inbention relates to a production method for anode foil for use in aluminium electrolytic capacitor. This invention includes a first step for dipping etched aluminium foil into pure w...
79 94102681 Capacitor and assembly disposing the same
A three-terminal type capacitor comprises a ceramic substrate with a first ground electrode layer formed on the ceramic substrate, and a first dielectric layer formed on the first ground ...
80 99105138 Capacitor grade tantalum power, capacitor made therefrom and use in producing c...
A process for producing capacitor grade powder, electrodes, and finished capacitors therefrom having reduced electrical leakage characteristics. The powder is prepared by reacting Group V...
81 94104479 Structure and production of solid electrolytic capacitor
The present invention relates to a solid electrolytic capacitor structure. Said structure is as follows: one end of the porous chip sintered by using metal particles of tantalum, etc. ha...
82 94103780 Sureace mounting type chip capacitor
The invention discloses an upstanding surface mounting type electrolytic chip capacitor. The present invention provides upward projections along the edges of the cover portion of the hold...
83 94104165 Composite non-terminal type capacitor
The composite lead-less capacitor with large static capacitance and high dielectric strength includes a body, which is formed by three laminated metal foils isolated by three insulated p...
84 94104452 Method for making strontium titanate base grain-boundary layer capacitor materi...
The present invention relates to a SrTiO3 base crystal boundary layer capacitor material for capacitor. Said invention uses pure SrTiO3 obtained by decomposing SrTiO(C2O4).nH2O as raw ma...
85 94104451 Method for making strontium titanate base grain-boundary layer capacitor materi...
The present invention provides a method for preparing SrTiO3 base crystal-boundary layer capacitor material for capacitor. As compared with the method in the past, in respect of material...
86 94107057 Manufacturing technology and using of efficient solar energy conversion to comp...
The optical composite electrode for efficient conversion of solar energy is made of ZnSe GaAs, YP or Ge in N -N-P type features its doping concentration is distributed in gradient to for...
87 94111388 Inorganic thin film humidity-sensitive element with high performance and its pr...
On silicon plate, humidity-sensitive Ta2O5 medium film of 100-500 microns in thickness is deposited through physical gas-phase process, such as electron beam evaporation, RF sputtering o...
88 94111819 Method for preparing Bi2O3 powder for electronic industry
The present invention relates to a preparation method of Bi2O3 powder for electronic industry. It is characterized by that a high-purity electrolytic metal bismuth is used as raw materia...
89 94107883 Rechargeable electric power supply device
A rechargeable electric power supply device comprises a supply unit including a pair of electrodes spaced apart from each other embedded in a mixture of (a) fired fine pellets of an elect...
90 94108716 Microminiature, monolithic, variable electrical device and apparatus including ...
A microminiature, variable electrical device, such as a capacitor (40a), comprises an elemental DMD SLM (40
91 94111921 Method for producing high voltage electrostatic doubler box
The electronic elements in voltage-doubling circuit are placed in the sealing carrier, heated and kept for several hours, after moisture is completely removed, under the condition of tha...
92 94116785 Negative foil of Al-Mn alloy and its prodn. method
The Al-Mn alloy foil as negative electrode material contains such components (Wt.%) as Cu (0.15-0.30), Mg (0.02-0.08), Mn (1.0-1.6), Zn, Fe, Si and Al and is made up through proportionin...
93 94118454 Etching technique of anode Al foil of electrolysis capacitor
The corrosive technology for anode aluminium foil of electrolytic capacitor includes immersing aluminium foil in 1-2% aqueous solution of sulfuric acid, DC electrolytic corrosion in mixt...
94 94191092 Electrolytic solution and electrochemical element prepared therefrom
The present invention relates to an electrolyte for use in electronic components and electrolytic capacitors in which said electrolyte is used; including as a solute, a quaternary salt of...
95 95191794 Low cost center-mounted capacitive pressure sensor
A variable capacitance type pressure sensor with excellent manufacturability center-mounts an electrode on an edge-mounted diaphragm using a metal-glass-metal subassembly. An inner metal ...
96 95105751 Package-type solid electrolytic capacitor
A package-type solid electrolytic capacitor is provided which comprises a capacitor element, an insulating package body having a housing recess with an upward opening for receiving the ca...
97 95192345 Electrode structure and method for anodically-bonded capacitive sensors
A sensing electrode (24, 26) on a glass layer (14, 16) of an anodically-bonded capacitive sensor (10) has an interfacial barrier film (46) containing a nitride compound between the electr...
98 95106682 Ion-conductive polymer electrolyte and electrolytic capacitor using the same
The invention provides a stable ion-conductive polymer electrolyte having a sufficiently high ionic conductivity, which will not be decreased during a long-term storing at a high temperat...
99 95106291 A.C. safety ceramic capacitor and making method thereof
The present invention relates to a fixed capacitor and its manufacturing method. The structure of said invented product is characterized by that the electrodes which are identical in dia...
100 95108552 Method for screening ceramic capacitors
The invention provides a method of screening ceramic capacitors, which can perform removal of defective ceramic capacitors with high precision. Two kinds or more of voltages in different ...
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