baber/WOPTO huggingface dataset:
Patent JP-H10302805-A (JP)
Title: Cemented body of solid high polymer electrolyte film and electrolyte, its manufacture, and fuel cell using it
Inventor: UCHIDA MAKOTO
IPC: H01M8/10
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To increase the reaction area of an electrode, decrease concentration overvoltage, and provide a fuel cell with high performance by uniformly sticking a solid high polymer electrolyte and a catalyst in the cemented body of the solid high polymer electrolyte and a solid high polymer fuel cell. SOLUTION: A dispersion solution is obtained by dispersing carbon fine powder in an organic solvent. The dispersion solution and an alcohol solution of a solid high polymer electrolyte are mixed to produce solid electrolyte colloid having a particle size of 1-400 nm, and the mixed solution in which the colloid is adsorbed in the carbon fine powder is obtained. The mixed solution is applied to one surface of a gas diffusion layer to prepare an electrode. The electrode is pressed against at least one surface of a solid high polymer electrolyte film to make integral.
Patent JP-H09270169-A (JP)
Title: Recorder
Inventor: SAKUMA HIROTO
IPC: G11B27/034
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for copying the data and to precisely copy the recording data of an optical carrier. SOLUTION: A master part is provided with a first system controller 11, and a slave part is provided with a second system controller 16. The system controller 16 is provided with a comparison means 16b and a control means 16a. The comparison means 16b reads out out a first parameter byte read out by a second memory controller 22 and a second parameter byte and compares them. The control means 16a sends out a first control signal recording the recording data on a second optical carrier by the coincidence signal of the comparison means 16b and a second control signal re-sending the recording data occurring an error from a transmission circuit 12 to the first system controller 11. Thus, the transferred precise recording data are recorded.
Patent JP-S63272168-A (JP)
Title: Image input device
Inventor: SATO YUICHI
IPC: H04N1/19
Filed: 1987-04-30
Abstract: PURPOSE:To accurately correct image information corresponding to a defective picture element with a small memory area by dividing the overall scan area of an object into groups, each of which consists of plural picture elements, to scan them and adding pointer information to image defect information of the object obtained by this scanning to store them. CONSTITUTION:A defect information encoding means 9 stores pointers, which correspond to total numbers of defects in respective groups stored in a defect address information storage means 10 in the scanning order, in a reference area pointer storage means 10 in the scanning order till the end of scanning of respective group numbers generated by an address information generating means 15. Local addresses corresponding to defective picture elements are stored in the defect address information storage means 10. A defect correcting means 12 refers to pointers stored in the reference area pointer storage means 10 with respect to local addresses of defective picture elements in respective groups to correct image information outputted from an image pickup means 4 in the scanning order. Thus, the picture element position, where dust exists or damage occurs, in all picture elements of film original scanning is decoded with a high precision and data of the corresponding picture element is corrected in parallel with original read.
Patent JP-H08267356-A (JP)
Title: Abradant for silicon dioxide film and abrasive method thereof and manufacture of laminated semiconductor substrate
Inventor: MORITA ETSURO
IPC: B82Y99/00
Filed: 1995-04-04
Abstract: PURPOSE: To secure a silicon dioxide film as having desirable surface roughness by using those of abrasive grains made up of mixing colloidal silica to a KOH or NH3 dispersant. CONSTITUTION: As for an abradant, fumed silica is eliminated from each conditioner of SC112 or ILD1200, and then it is made up of putting colloidal silica into this conditioner. This colloidal silica uses such manufactured by a wet colloidal process. The colloidal silica in this case is a complete sphere and the diameter 10nm to 100nm. Its abrasion is carried out by means of two-stage abrasives. In brief, first of all, an abrasive of colloidal silica of 50 to 100nm in means abrasive size is used, thereby performing a flettening abrasion onto the surface of a silicon dioxide film 12 covering a silicone wafer 11. With this first stage abrasion, an abrasive rate is made somewhat highish and removal of a level difference is carried out in this way.  Subsequently, with this colloidal silica abradant of 10 to 30nm in mean abrasive size, the silicon dioxide film 12 being large in the level difference is polished for finishing into flatness.
Patent JP-S5438533-A (JP)
Title: Metal clad switchgear
Inventor: ISHIHARA JINROU
IPC: H02B11/02
Filed: 1977-09-02
Abstract: PURPOSE: When containing machinery elevatably in switchgear frame, to block back and for movement of machinery and to provide anti-seisumic feature by providing sinkable stopper at elevating frame side and engaging with suspended ear at contained machine side. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5330872-A (JP)
Title: Producing apparatus of semiconductor device
Inventor: NOZAKI WATARU
IPC: H01L21/58
Filed: 1976-09-03
Abstract: PURPOSE: Connection of semiconductor elements to ceramics substrates by solder is accomplished by performing heating and cooling on a transfer belt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09286581-A (JP)
Title: Brake device for passenger conveyor
Inventor: SATO TOSHIMITSU
IPC: B66B23/02
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To improve reliability in operation of a brake device having a structure in which a ratchet wheel is provided, a preventing piece is engaged with a claw of the ratchet wheel to prevent the ratchet wheel from being rotated and a passenger conveyor is stopped. SOLUTION: A step driving wheel 2 of a passenger conveyor is provided with an electromagnet at a lower side of an end part of a prohibiting piece 7 which is held by a frictional member, engaged with a ratchet wheel 5 slidably arranged in respect to a main shaft in order to rotate the prohibiting piece 7 for braking and stopping the passenger conveyor in a direction moving away from the ratchet wheel 5. When a power supply for the electromagnet 8 is turned off, the prohibiting piece 7 is engaged with the ratchet wheel 5 due to a free dropping motion of an inner core of the electromagnet 8 so as to perform a braking operation.
Patent JP-H10303352-A (JP)
Title: Semiconductor device and manufacture of semiconductor device
Inventor: SAWADA KANAKO
IPC: H01L23/31
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device free from package cracks. SOLUTION: For a device, a semiconductor element 12 is loaded on a lead frame 11 by an adhesive layer 13 and sealed by sealing resin 14, and the lead frame 11 is provided with a base material 11a practically composed of Cu and an oxide thin film 11b whose thickness is less than about 50 nm composed of the oxide of the base material 11a and formed on the base material. By controlling the film thickness of the oxide thin film 11b to be less than about 50 nm, joining strength with the sealing resin 14 is substantially improved, and the package cracks are not generated even in the case that large thermal loads are applied such as a reflow process at the time of packaging.
Patent JP-S5630151-A (JP)
Title: Electrostatic recorder
Inventor: EZAKI TAKASHI
IPC: G03G15/02
Filed: 1979-08-20
Abstract: PURPOSE:To improve the image quality of nonimage parts by providing means of forming charge opposite from the polarity of electrostatic latent images on the nonimage parts excluding the electrostatic image forming parts on the surface of a recording medium. CONSTITUTION:Signal voltage is applied by pin electrodes 2 to the recording medium 1 on a conductive drum 6 to form electrostatic latent images which are then visualized by the developer in a developing section 3, are transferred to recording paper in a transfer section 4 and are fixed by fixing means. The recording medium 1 is further cleaned of the residual developer in the cleaning and destaticizing section. Pin electrodes 7 for charging nonimage parts are further provided to this known constitution, by which charging of the polarity opposite to the potential polarity of the image recording parts is accomplished. Thereby, the image quality of the nonimage parts may be improved without decreasing the potential in the image recording parts.
Patent JP-2000298765-A (JP)
Title: Cooling and heating controller for vending machine
Inventor: INOUE TAKAHIRO
IPC: F25D11/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To suppress the waste of the energy of a heating housing chamber, and to attain energy saving, when a main door and a heat insulating door are opened at the time of installing merchandise. SOLUTION: This vending machine is constituted of a plurality of housing chambers, equipped with a plurality of merchandise housing devices, a heat insulating door for tightly closing the housing chambers, a main door at the front part of the main body, a heating device 7 for heating merchandise housed in the merchandise housing device, a fan 8 for blowing cooled and heated air, a merchandise temperature detecting means 9 set at each housing chamber, a main door detecting means 10 for detecting that the main door is opened or closed, and an arithmetic control part 12 connected with the main door detecting means 10 and the merchandise temperature detecting means 9.  Then, the arithmetic controlling part 12 compares a temperature preliminarily set with the temperature read by the merchandise temperature detecting means 9 in the case of heating preservation, in a state with the main door open. When the temperature of the merchandise temperature detecting means of the housing chamber in the case of heating preservation is lower than the temperature preliminarily set, it is deemed that the heat insulating door is opened, and power supply to the heating device and the fan of the housing chamber is stopped until the main door is closed, and thus waste of energy can be suppressed.
Patent JP-S61262709-A (JP)
Title: Bayonet type optical connector loading/unloading device
Inventor: TAKAHASHI MITSUO
IPC: G02B6/38
Filed: 1985-05-17
Abstract: PURPOSE:To remove a half division-like unstable element by inserting a step part formed on one end side of the 2nd cylindrical plug nut member from the other end side of the 1st cylindrical plug nut member until the step part is abutted upon the 2nd stepped surface and forming an engaging groove of a plane projection part of a sleeve adaptor. CONSTITUTION:The 1st cylindrical plug nut member 11a is provided with a guide groove 12 into which the plane projection part 10 of the sleeve adaptor 9 can be inserted from its one end surface and the 2nd stepped surface 15 obtained by rotating the sleeve adaptor 9 in the peripheral direction and subtracting the size of the inside surface 13 of the projection part 10 which corresponds to the 1st stepped surface 14 and the axial direction size of the projection part 10 from the 1st stepped surface 14. The 2nd cylindrical plug nut member 16 is inserted from the other end surface of the 1st cylindrical plug nut member 11a until the 2nd member 16 is abutted upon the 2nd stepped surface 15 and united with the 1st member 11a by press fit or adhesion to constitute a plug nut. Consequently, the engaging groove 17 to be engaged with the projection part 10 is formed in the peripheral direction.
Patent JP-H05280360-A (JP)
Title: Supercharging pressure control device for engine with supercharger
IPC: F02B37/12
Filed: 1992-04-01
Abstract: PURPOSE:To prevent engine output from lowering at high altitude and also prevent overshoot of supercharging pressure from producing due to excessive bleed to the atmosphere through solenoid valves for supercharging pressure control. CONSTITUTION:In a supercharging pressure control device, the more the atmospheric pressure detected by an atmospheric pressure detecting means 71 decreases, the more the feedback start engine speed is increased by a No.1 feedback condition compensation means 72. When the engine speed is less than the feedback start engine speed, bleeding of a supercharger to the atmosphere through solenoid valves 32 and 44 for supercharging pressure control valve is prohibited by the No. l feedback condition compensation means 72.
Patent JP-S59231624-A (JP)
Title: Timing signal generating circuit
Inventor: YAMAGISHI TAKASHI
IPC: G01R31/3183
Filed: 1983-06-13
Abstract: PURPOSE:To alter the contents of a timing signal freely within a specific range through program operation, etc., and widen a use range by storing plural timing sequences in an ROM. CONSTITUTION:Plural timing sequences are stored in the ROM5. Consequently, a selection signal (g) for selecting some timing sequence is inputted from a CPU to an input terminal A11 of the ROM5 through an interface circuit (selecting circuit) 7 to select the necessary timing sequence. Then, data with high and low levels are read out seccessively according to addresses from a timing sequence selected by the output signal indicating the counted value of a counter 2 which counts a clock signal, and outputted as a timing signal K. Thus, the signal (f) inputted from the CPU to the ROM5 through the circuit 7 is varied to set plural kinds of signal K freely, widening the use range of a timing signal generating circuit.
Patent JP-H01277991-A (JP)
Title: Memory card driving device
Inventor: NISHIDA MASAHITO
IPC: G06K17/00
Filed: 1988-04-30
Abstract: PURPOSE:To smoothly insert/eject a memory card by forming a fitting hole to an end part on the bent part side of an ejection lever so that the title device can be fitted so as to be rotated and using the 1st and 2nd projections formed on the side face of a linear part as points of application. CONSTITUTION:In case of ejecting a memory card 9, a user operates an operation part 1-d of the ejection lever 1 to rotate the lever 1 around the supporting shaft 5 of the lever 1 in the counterclockwise direction against the exciting force of a twisted coil spring 3. Consequently, the projection 1-a of the lever 1 presses a locking member 2-a of the slide plate 2 and the plate 2 is slided in the direction of the card insertion port 10. The card 9 is also moved in the direction of the card insertion port 10. Then, the projection 1-b of the lever 1 presses the locking member 2-k of the plate 2. When the lever 1 is rotated in the counterclockwise direction up to its limitation, the tip part of the card 9 is sufficiently projected from the port 10 of the case 4 to the outside because the moving distance of the plate is long. Thereby, the user can easily grasp the tip part, so that the memory card 9 can be simply ejected.
Patent JP-S63272404-A (JP)
Title: Method of machining work piece on combination machining machine tool
Inventor: MITSUGUCHI YUKIO
IPC: B23B13/02
Filed: 1987-04-28
Abstract: PURPOSE:To machine a shaft work piece without using any bar feeder, etc., by providing a machine tool with a structure to draw out a prescribed length of the shaft work piece, etc., from the first headstock by the movement of the second headstock after machining the shaft work piece, etc., held by the first and second headstocks. CONSTITUTION:After performing a prescribed machining of a work piece 29 with it being held by the first and the second headstocks 3, 5, the headstock 5 to be moved toward the headstock 3, upon removing the holding relation between the work piece 29 and the headstock 5, to hold the work pice 29 with the headstock 3, 5 (first step). Next, the headstock 5 is to be moved, together with the work piece 29, a prescribed distance toward the B direction, after unloosing the chuck 36 of the headstock 3, to draw out the unmachined portion of the work piece 29 from the headstock 3 (second step). The unmachined portion of the work piece 29 is then machined while being held by the headstocks 3, 5 (third step). Repeating the above described first to third steps for at least once or more times the unmachined portion of the work piece 29 is to be machined by drawing out intermittently from the headstock 3.
Patent JP-S62261295-A (JP)
Title: Image transmission converting device
Inventor: OGINO KOJI
IPC: H04N11/02
Filed: 1986-05-07
Abstract: PURPOSE:To transmit and receive the picture of a color as a still picture with a general public line by A/D-converting the composite video signal of an image for one picture, executing the storing on a memory and executing successively the modulating processing of a sound band with a slow scanning. CONSTITUTION:The composite signal from a video camera is inputted to a video signal input terminal 10, divided into red, green and blue by a hue detecting device 11, an A/D converter 12 digitizes respective 320 dotsX200 dots and 4-bit gradation for red, green and blue and stores them once. The stored data read the data in the horizontal direction by the slow scanning of about 0.5 seconds for one line, a D/A converter 16 makes them into red, green and blue analog signals, an SCFM modulator 17 executes the FM modulating signal processing of a sound band, and the telephone set for a general public line transmits them as a sound signal with the speaker 19 of a sound coupler 18. Thus, the photographed image can be transferred as the still picture.
Patent JP-S61266772-A (JP)
Inventor: MATSUMOTO EIJI
IPC: E04G21/06
Filed: 1985-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60249494-A (JP)
Title: Color signal processing device
Inventor: HASHIMOTO SEIICHI
IPC: H04N9/45
Filed: 1984-05-25
Abstract: PURPOSE:To obtain a color signal processing device which can reduce the scale of a digital signal processing circuit by making it possible to share an APC circuit, a multiplier of a frequency converting circuit, and a phase amplitude converter. CONSTITUTION:The color television signal inputted from an input terminal 1 is supplied to a BPF3 after being converted to a digital signal by an A/D converter 2, and a chrominance signal is separated. This chrominance signal and a delay chrominance signal are applied to the first switching circuit 20, and switching of them is controlled by a signal corresponding to a burst gate signal. The output of the switching circuit 20 is connected to the third multiplier 21, and the APC circuit is formed of the first gate circuit 22, an LPF6, the first adder, the first integrator 10, the second switching circuit 26, and the third phase amplitude converter 27 in the bust period. Meanwhile, in periods other than the burst period, the first gate circuit 22 is cut off, and differential frequency components of the low band are taken out by an LPF17 to obtain a low band converted chrominance signal in an output terminal 18.
Patent JP-S587523-A (JP)
Title: Ultrasonic wave type air flowmeter for vehicle
Inventor: TANIUCHI KAZUMITSU
IPC: G01F1/66
Filed: 1981-07-07
Abstract: PURPOSE:To perform the measurement of the amount of air at a low speed region with food sensitivity and to obtain the compact and light device by preparing two sets of ultrasonic wave transceivers in an air intake path of a vehicle, obtaining a phase difference time between the forward direction and the reverse direction in real time, and compensating temperature. CONSTITUTION:A sensor part 1 is provided at the upstream part of a throttle valve 3 in the air intake path 2. The two sets of the ultrasonic wave transceivers 4 and 5 in the forward and reverse directions are provided in parallel in a slant attitude in the sensor part 1. The transceivers generate the ultrasonic waves corresponding to the air flow. A thermistor 6 is provided in the sensor part 6 and measures the air temperature in the inside. Each output from the sensor 1 is inputted to a phase difference detection and temperature compensating circuit 7. The signal processing for the phase difference between the signals and for the temperature compensation is performed, and the flow speed of the air is obtained. The output of the circuit 7 operates an injector driving controller 8. The adjustment of the fuel to be injected into a cylinder 10 is performed by the driving of an injector 9.
Patent JP-H08303686-A (JP)
Title: Vacuum heat insulating panel and manufacture of it
Inventor: MIYOSHI MOTOYUKI
IPC: E04B1/80
Filed: 1995-04-28
Abstract: PURPOSE: To enable a wire or a pipe to be inserted without deteriorating heat insulating properties by providing a through hole part and a cutout part on a vacuum heat insulating panel to be used for a heat insulating box body of a refrigerator, and forming seal parts by which gas barrier packing materials are welded to each other along the inner peripheries of the through hole and the cutout part. CONSTITUTION: In manufacturing of a vacuum heat insulating panel, a heat insulating core material 1 and a bag 2 made of a gas barrier packing material are used, the heat insulating core material 1 is housed in the bag 2 from an opening 21, and then the bag 2 is evacuated and exhausted from the opening 21. A seal part 24 by which gas barrier packing materials are welded to each other along the inner periphery of the through hole 31, a seal part 25 by which gas barrier packing materials are welded to each other along the inner periphery of the cutout 32, and a seal part 26 by which gas barrier packing materials of the bag 2 and the opening are welded to each other are formed while maintaining the desired degree of vacuum.  A porous inorganic formed body made of composite containing calcium silicate of 50% or foamed resin formed body is preferably used for the heat insulating core material 1.
Patent JP-H09292235-A (JP)
Title: Interference type optical fiber gyroscope
Inventor: SHI CHIYOUSHIYOU
IPC: G01C19/72
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an interference type optical fiber gyroscope in which the measuring precision can be enhanced with a simple structure while the fiber length is shortened. SOLUTION: The light from a low coherence light source 2 is incident on one end of a sensing group through a first directional coupler 3, a polarizer 4, and a second directional coupler 5, and the light branched by the directional coupler 5 is guided to the other end of the sensing group through a phase modulator 6. In the sensing group 1, the lights from both sides are propagated so as to be mutually reversed to cause an interference. The interference light at that time is detected by a photo detector 7 as an electric gyroscopic signal, the signal delayed by an electric delay circuit 10 after amplified by an electric circuit amplifier 9 is applied to the low coherence light source 2, whereby the emitting power of the light source 2 is modulated to make the gyroscopic output into a sharp pulse-like waveform, and the measuring precision is thus improved.