baber/WOPTO huggingface dataset:
Patent JP-H05109573-A (JP)
Title: Paste for inner electrode of laminated capacitor
Inventor: TAKADA ISAO
IPC: H01G4/008
Filed: 1991-10-18
Abstract: PURPOSE:To suppress generation of a palladium oxide by incorporating a special amount of nickel in a paste composition containing silver and palladium as conductive ingredients. CONSTITUTION:Paste for an inner electrode of a laminated capacitor containing silver and palladium as conductive ingredients contains 0.5-3wt.% of nickel powder per 100 pts.wt. of silver. The ingredients includes, for example, mixture powder of silver, palladium and nickel, silver-palladium alloy powder and nickel powder, silver-palladium-nickel allay powder or mixture powder thereof. Vehicle to be used contains resin component and solvent. The resin includes, for example, cellulosic resin, acrylic resin, etc. The solvent includes, for example, alcohols, ketones, naphthas, etc. Thus, oxidation expansion of the palladium is not almost recognized during burning, and a laminated capacitor having high reliability can be obtained.
Patent JP-2000163095-A (JP)
Title: Analog recording/reproducing system
Inventor: JACKSON GEOFFREY B
IPC: G10L21/034
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a system selectively integrating plural functions by providing a memory array, first, second inputs respectively connected to first, second input amplifiers, first, second outputs respectively connected to first, second output amplifiers and an addition amplifier. SOLUTION: A device 130 is provided with various signal input paths, that is, microphone input paths (inputs MIC + and MIC -), an auxiliary input path (AUX IN) and an analog input path (ANA IN). Then, the microphone inputs MIC + and MIC - are connected to the amplifiers 210, 212, and the amplifier 210 is provided with a fixed gain of A decibel(dB). The amplifier 212 is provided with an automatic gain control ('AGC') feedback for obtaining a fixed level signal, and the fixed level signal is stored in a multi-level analog memory array 230. Further, a first addition amplifier 220 and a second addition amplifier 226 respectively perform the operation of various modes in response to control signals.
Patent JP-S62158875-A (JP)
Title: Formation of deposited film
Inventor: ISHIHARA SHUNICHI
IPC: G03G5/08
Filed: 1985-12-28
Abstract: PURPOSE:To form a deposited film having high quality on a substrate with less energy by bringing gaseous raw materials and gaseous halogen oxidizing agents into reaction with each other in a reaction space to cause a chemical reaction entailing light emission and positioning the substrate in a non-light emitting position. CONSTITUTION:The gaseous raw materials for forming the deposited film and the gaseous halogen oxidizing agents which can oxidize the same are introduced from gas cylinders 101-108 via gas introducing pipes 109-111 having multi-pipe structure into the reaction chamber of a vacuum chamber 120. The above- mentioned gaseous materials and oxidizing agents are brought into chemical contact with each other to induce the chemical reaction to entail the light emission and to form the plural precursors in the activation state. The substrate 118 on a substrate holder 112 is positioned in the non-light emitting region of <=1/5 the max. intension of the emitted light. The deposited film having uniform quality and excellent characteristics is thus formed at a low cost on the substrate 118 with at least one of the above-mentioned precursors as a supply source.
Patent JP-S63151184-A (JP)
Title: Communicating system between coder/decoder
Inventor: ONO YASUHIRO
IPC: H04B14/04
Filed: 1986-12-15
Abstract: PURPOSE:To effectively utilize a digital line by means of utilizing one line between coder/decoder for a communication between other coder/decoder as well by switching a task to connect the coder/decoder to the digital line and the task to relay the digital lines. CONSTITUTION:At the time of the communication with another coding/decoding circuit 14 by utilizing the digital line 1, a received data from a receiving line 1a is switched to the receiving circuit 13 side by the switch 46 of a switcher 4, and is decoded into an analog signal by the coding/decoding circuit 14. Next, a transmitted data is encoded by the circuit 14 and transmitted to a transmission circuit 12, and is transmitted to a transmitting line 1b through the switch 45 and the switch 41. A case that the digital line 2 is utilized is similar. Next, in the case to relay the digital lines 1 and 2, the received data from the receiving line 1a is led to a repeater 3 by the switch 42, and is transmitted to the transmitting line 2a by the switch 43. On the other hand, the received data form the receiving line 2b is led to the repeater 3 by the switch 44, and is transmitted to the transmitting line 1b by the switch 41.
Patent JP-H08160027-A (JP)
Title: Separation column of sample to be inspected and chromatography using the same
Inventor: MORISHITA TOSHIKAZU
IPC: G01N30/60
Filed: 1994-12-01
Abstract: PURPOSE: To miniaturize chromatography device as a whole by miniaturizing a separation column of a sample to be inspected to facilitate the production thereof. CONSTITUTION: In the separation column for holding an adsorbing/desorbing agent of a sample to be inspected such as gas or an org. solvent of many kind used in chromatography adapted to the analysis of the sample to be inspected, a meandering glass conduit 6c having an inner diameter 2-3mm and an outer diameter of 3-4mm and having such a predetermined extension length that the distance between the meandering apexes of the conduit is set to 10-20mm is bonded and fixed between upper plate glass 6b having a width of 50-100mm and a length of 100-200mm and lower plate glass 6a having a shape almost the same as that of the upper plate glass.
Patent JP-2001117672-A (JP)
Title: Portable electronic equipment
Inventor: GOKAMI JUNICHI
IPC: G06F15/02
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide portable electronic equipment for promoting the use of hard belts and preventing the loss or alternation of data, even at the time of erroneously pulling out a hand from the hand belt. SOLUTION: This portable terminal equipment 40, to be used by inserting a hand into a clearance between a main body 1 and a hand belt 11 fixed on the main body 1, is provided with a hand belt using state confirming means 12 for confirming whether the hand is inserted into the clearance between the body 1 and the hand belt 11 and a warning means for issuing warning to a user, when it is confirmed that this portable terminal equipment is used without inserting the hand into the clearance between the body 1 and the hand belt 11 by the hand belt using state confirming means 12. In this case, the warning means may be a speaker 24 for issuing a warning sound or a warning message, and the warning message may be displayed at a display means 2.
Patent JP-H04171258-A (JP)
Title: Fuel supplier for gas engine
Inventor: IWATA NAOYA
IPC: F02M35/10
Filed: 1990-11-02
Abstract: PURPOSE:To suitably control a flow rate both at the time of acceleration end at the time of deceleration by additionally disposing a surge tank in a pressure absorbing surge tank provided on a fuel passage, and communicating both surge tanks with each other at the time of acceleration while cutting off them at the time of deceleration. CONSTITUTION:A switch valve 13 is closed at the time of idling of an engine 4 and at a low steed thereof so that gaseous fuel is supplied only through a fuel passage 6. The switch valve 13 is opened at the time of acceleration, and gaseous fuel of a second surge tank 9 is introduced into a first surge tank 7. Any drop of a pressure due to a delay of response of a regulator 5 is eliminated according to an increase in fuel flow rate. The switch valve 13 is closed at the time of deceleration, and a drop of venturi negative pressure is transmitted to the regulator 5 only through the fuel passage 6 having the first surge tank 7. Consequently, the delay of response is made small so that the fuel flow rate is decreased. Therefore, the flow rate can be suitably controlled both at the time of acceleration and at the time of deceleration.
Patent JP-H11135887-A (JP)
Title: Semiconductor laser
Inventor: KAWASUMI TAKAYUKI
IPC: G11B7/125
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain an AlGaInP based semiconductor laser in which self-excited oscillations take place suitably by increasing the dopant concentration of a saturable absorption layer, while suppressing diffusion thereof. SOLUTION: A GaInP based saturable absorption layer 7 is doped simultaneously with two kinds or more of dopand, e.g., Zn and Se. Consequently, the concentration of Zn is not required to increase significantly and significant increase of diffusion can be prevented. Since n-type impurities, i.e., Se, suppress the diffusion of p-type impurities, i.e., Zn, the deterioration of laser characteristics due to the diffusion of Zn into an active layer 4 can be suppressed.
Patent JP-H03157662-A (JP)
Title: Method for coating drum
Inventor: KIGAMI KOICHI
IPC: G03G5/05
Filed: 1989-11-16
Abstract: PURPOSE:To coat the outer peripheral surface of a drum to a uniform surface condition without having ruggedness even if the surface has dents, flaws, etc., by specifying the viscosity of a coating liquid to a specific value or above and immersing the drum vertically into the coating liquid. CONSTITUTION:The viscosity of the coating liquid to be immersed with the drum is specified to >=140cp. Even if the outside surface of the aluminum stock pipe, etc., of the photosensitive drum to be immersed into the coating liquid have the dents, flaws, etc., the coating liquid advancing into these dents, flaws, etc., is prevented from sagging at the time when the drum retreats from the coating liquid. The coating liquid is, therefore, dried while the coating liquid is held stagnating in the dents, flaws, etc., on the outside surface of the drum, and the coating to the uniform surface state without the ruggedness is thus executed.
Patent JP-H03170897-A (JP)
Title: Module device for receiving, catching and transmitting earthquake data at a plurality of multiple levels
Inventor: KUROODO BODEYUSERU
IPC: G08C15/00
Filed: 1990-11-02
Abstract: PURPOSE: To provide an apparatus adapted to a seismic serving operation in the ocean by providing a long and large sheath, a seismic wave or sound wave receiver disposed along the sheath, and a module system for capturing and transmitting the received data. CONSTITUTION: The module apparatus for receiving, capturing and transmitting seismic wave at multiple levels comprises a long and large sheath formed by coupling cases B1 to Bn interposed between a series of zones T1 to Tn . Many seismic wave or sound wave receivers provided over the entire length of the sheath, and a module unit for capturing received data and transmitting it to a central control recording station.  The transmitting unit has one set of capturing units for collecting signals received by the receives provided along at least one section of the sheath, a transmission module connected to the central station via digital transmission channels of common channel for transmitting the operation signal for command addressed to individual capturing units from the central experimental chamber in a communication case, means for decoding a command and a common data transmission channel for transmitting the response of the individual capturing units to the central station.
Patent JP-H01142811-A (JP)
Title: Physical distribution management system
Inventor: ONO YUKIO
IPC: G06Q50/04
Filed: 1987-11-28
Abstract: PURPOSE:To simply restore a physical distribution system even if the stored contents of a physical distribution management computer is destroyed by storing the information of substances stored in respective pallets in respective memory cards. CONSTITUTION:A memory card storing the information of a substance to be stored in a pallet 5 is stored in a card storing part 6 built in the pallet 5, and when the substance to be mounted and stored in the pallet 5 in each working cell or the like is moved, the memory card of the pallet 5 concerned is inserted/ set up into/in memory card readers/writers 11, 21, 31, 41, a substance to be mounted and stored in the pallet after mounting/demounting substance and information (specification, the number of substances and the number of working processes) are inputted and stored in the memory card. The information written in the memory card is transmitted to the computer 1 for executing physical distribution management and the contents stored in the pallet are stored also in a memory of the computer 1. Since the substance and its information are unitedly moved, the computer 1 can be simply restored even if its operation is stopped.
Patent JP-H08211063-A (JP)
Title: Endotoxin or beta-glucan measurement method
Inventor: TAKAOKA FUMI
IPC: G01N33/579
Filed: 1995-10-24
Abstract: PURPOSE: To provide a high-sensitivity measurement method for detecting a very small amount of endoxin or β-glucan that measures endoxin or β-glucan utilizing the nephelometry time analysis method. CONSTITUTION: In the measurement method of endoxin or β-glucan for performing measurement by the nephelometry time analysis method where aqueous solution polymer selected from a group consisting of polyethyleneglycol, polyvinylalcohol, methylcellulose, and hydroxypropylcellulose is allowed to coexist in a reaction liquid when reacting limulus globule constituent and endoxin or β-glucan.
Patent JP-H03160021-A (JP)
Title: Production of polycarbonate
Inventor: YAMATO TSUTOMU
IPC: C08G64/30
Filed: 1989-11-17
Abstract: PURPOSE:To obtain an essentially chloride ion-free, colorless, transparent, high- mol.wt. polycarbonate without using toxic phosgene by reacting a dialkyl carbonate with an aromatic dihydroxy compound in the presence of a specified transesterification catalyst. CONSTITUTION:A dialkyl carbonate is reacted with an aromatic dihydroxy compound in the presence of RmSnY4-m (wherein R is an alkyl group, a phenyl group, an alkoxyl group or a phenoxy group; Y is an acyloxy group such as acetyloxy or propionyloxy; and m is an integer of 0.4) as a transesterification catalyst. As the catalyst, (C4H9)3SnOOCCH3 which can give a high-mol.wt. polycarbonate of a colorless and transparent hue is desirable. Representative examples of the above aromatic dihydroxy compounds include compounds of formulas I, II, III and IV (wherein R1, R2, R3 and R4 are each a hydrogen atom, a 1-8 C linear or branched alkyl group or a phenyl group; and X is a halogen atom; and n = 0-4).
Patent JP-H06143804-A (JP)
Title: Heat-sensitive recorder
Inventor: YAMAUCHI KEIJI
IPC: B41M5/26
Filed: 1992-11-10
Abstract: PURPOSE:To provide a heat-sensitive recorder having high whiteness degree, good recording uniformity, and no density unevenness. CONSTITUTION:The heat-sensitive recorder having a heat-sensitive coloring layer, an intermediate layer, and a luster layer provided in turn on one side of a supporter, wherein the intermediate layer and/or luster layer are coated by a microgravure coating method. In this way, recording is obtained which has high whiteness degree, fine recording uniformity, and no density unevenness.
Patent JP-H06194703-A (JP)
Title: Wavelength converting element
Inventor: OTA YOSHINORI
IPC: H01S5/00
Filed: 1992-11-10
Abstract: PURPOSE:To stably convert the output beam of a semiconductor laser to secondary higher harmonics at a high efficiency even in the case where the wavelength is fluctuated and the ambient temperature is changed. CONSTITUTION:In a surface of a non-linear optical crystal 1, which is formed of linear grid spontaneous polarization in the depth direction of a substrate so as to be reversed periodically, a wave-guide 3 is formed, of which equivalent refractive index is gradually changed in the beam transmission direction. Even in the case where the wavelength of the basic wave is fluctuated and the refractive index of the crystal is changed by a change of the ambient temperature, the Cerenkov angle, which satisfies the phase aligning condition of the basic wave and the secondary higher harmonics, always coincides with the main direction of the diffraction of the secondary polarization wave to be excited by the basic wave. A wavelength converting element having a stabilized high efficiency is thereby obtained.
Patent JP-H05131885-A (JP)
Title: Hydraulic operation control device for tractor or the like
Inventor: KIKUCHI KAZUYUKI
IPC: B60R16/08
Filed: 1991-11-15
Abstract: PURPOSE:To provide a hydraulic operating circuit in a tractor or the like formed in such a way that constant oil pressure is maintained by a pressure reducing valve and that the hydraulic fluctuation of a hydraulic operating circuit due to the operation of one control valve among plural control valves does not easily affect the operating position, operating speed and timing of a hydraulic cylinder operated by either one of other control valves owing to the check valve of each hydraulic cylinder. CONSTITUTION:Hydraulic cylinders K1-K3 operated being respectively interlocked with plural operating parts, and control valves V1-V3 for hydraulically operating these hydraulic cylinders K1-K3 are disposed in a hydraulic operating circuit 1 maintained to constant oil pressure by a pressure reducing valve 2. Check valves C1-C3 are further provided at the pump ports P1-P3 of the control valves V1-V3 to form a hydraulic operation control device for a tractor or the like.
Patent JP-S62157230-A (JP)
Title: Suction device for rotary piston engine
Inventor: FUJIMOTO YORIAKI
IPC: F02B53/06
Filed: 1985-12-28
Abstract: PURPOSE:To make a drop in working gas temperature due to a drop in a compression ratio compensable in a proper manner, by installing a heating device additionally in and around an interconnecting passage which interconnects an operating chamber existing in a compression stroke of a trochoidal space to another operating chamber existing in the suction stroke. CONSTITUTION:In a pair of trochoidal spaces 15 and 16 at both sides of an intermediate housing 6, an interconnected passage 20, interconnecting an opera tion chamber existing in a compression stroke on one side to another operating chamber existing in a suction stroke on the other, is formed there, in which a control valve 21, controlling an air-flow quantity according to engine load, is installed. And, an exhaust gas passage 25 having an exhaust gas recirculating (EGR) valve 22 is set up in and around the interconnecting passage 20. There fore, at a pumping loss decrement range where a part of working gas is made to flow out, this working gas flowing inside the interconnecting passage 20 is heated, whereby a dropping portion of working gas temperature due to a drop in a compression ratio is properly compensated, thus combustibility is improved.
Patent JP-S62158537-A (JP)
Title: Production of pipe joint or the like
Inventor: AOKI HIROSHI
IPC: B21D51/16
Filed: 1985-12-28
Abstract: PURPOSE:To obtain a pipe join having excellent mechanical properties of a weld zone by subjecting a stock which is plastically worked to a prescribed shape to a heat treatment in the state of restricting the deformation thereof by a restraining ring and subjecting the joint part to normal welding after the heat treatment. CONSTITUTION:The plate-shaped stock consisting of a stainless steel is subjected to plastic working such as pressing and bending to form a rough material for the pipe joint such as pipe, elbow or Tee. The restraining ring to prevent the deformation of the formed rough material is fitted onto said material and the material is subjected to tack welding if necessary. The rough material is subjected to a soln. heat treatment while the restraining ring is held mounted thereto; thereafter, the joint part is subjected to normal welding. The pipe or pipe joint having the excellent mechanical properties of the weld zone is thereby produced.
Patent JP-S63151051-A (JP)
Title: Manufacture of semiconductor device
Inventor: UMEHARA MASAYOSHI
IPC: H01L21/3205
Filed: 1986-12-16
Abstract: PURPOSE:To make the contact of a first wiring layer and a second wiring layer stable and excellent and to improve the yield rate of semiconductor integrated circuits, by filling a recess part on the surface before the first wiring layer is formed with the same metal layer as the first wiring layer beforehand. CONSTITUTION:A metal layer 3 comprising the same kind of material as that of a first wiring layer 5 is evaporated and formed on a semiconductor substrate 1 covered with a silicon dioxide film to the same thickness as that of the step difference of the silicon dioxide film. Photoresist 4 is formed on the upper surface by a rotary applying method. After post baking for improving adhesion, the photoresist on the protruding part of the metal layer 3 is treated until the photoresist is ashed and re moved. Thereafter, the metal layer 3 is etched away until the layer is aligned with the bottom part of the photoresist 4. The photoresist 4 is released by using releasing liquid. The entire surface is lightly etched, and a first wiring layer 5 is evaporated by sputtering. Then, the first wiring layer 5, an interlayer insulating film 6 and a second wiring layer 7 are formed by using a photoetching technology and a selective etching technology, and a semiconductor device having a multilayer interconnection structure is obtained. The depths of through holes are all the same in the surface of the semiconductor substrate.
Patent JP-H03160701-A (JP)
Title: Network resistor terminal
Inventor: KAWAKUBO HIDEAKI
IPC: H01C1/14
Filed: 1989-11-20
Abstract: PURPOSE:To facilitated soldering work and obtain each terminal that is stable in quality by manufacturing a terminal face abutting to the electrode of the terminal in an arched shape to make its face elastic and further, preparing each protrusion at the terminal so that a ceramic substrate is pressed and fastened from the opposite side of the electrode face by receiving the elastic force of the terminal base. CONSTITUTION:A substrate which is obtained by printing and burning electrode and resistance materials to each ceramic substrate 3 is mounted at zonal continuous terminals 2' and each pointed end part abutting on the face of electrode 5 of each terminal 2' (a) is manufacture in an arched shape to make its pointed end part elastic. Further, each protrusion 2' (b) is prepared at the terminal so that the substrate is pressed and fastened from the opposite side of the electrode face 5 by receiving elasticity at the terminal l base. As the ceramic substrate 3, therefore, is temporarily fixed with certainly to the comb 2' in a state that the ceramic substrate 3 is temporarily mounted, it does not come up to the surface by its floating power when it is dipped in a solder vessel. In this way, this approach facilitates manufacture and the terminals which are stable in quality are obtained.
Patent JP-H11128201-A (JP)
Title: Rf coil and magnetic resonance imaging device
Inventor: MIURA NOBUYUKI
IPC: G01R33/34
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a coil whose position can be easily changed and which is easily exchangeable, by equipping a coil base matched so as to be movable in the body axis direction of a subject and a coil main body in a tubular shape when both ends are mounted on the coil base and detachable from the coil base. SOLUTION: A receiving coil part 32 is preliminarily mounted on an imaging table. When a subject is to be laid on the imaging table, the coil main body 36 is removed from the coil 38 and, in that condition, the subject 8 is laid on the imaging table in an evacuation position. Next the coil main body 36 is combined with the coil base 38 by a connector to constitute a tubular receiving coil part 34 to surround the subject. A size of the coil main body 36 matching the phisique of the subject 8 is selected. Then the tubular body is regulated in the longitudinal direction of a base cover 40 so that a desired image position, for instance, the abdominal part of the subject 9 is made so as to be in the tubular body. Next, the imaging table is carried in the inner space of a static magnetic field generating part to start imaging.