baber/WOPTO huggingface dataset:
Patent JP-H10127871-A (JP)
Title: Game board of game machine
Inventor: TAKAHASHI HATSUMI
IPC: A63F7/02
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To improve a quality feel and reliability by preventing a designed board plane of a game board from floating when game function parts are mounted to the game board. SOLUTION: A flange 13 of a game function part is formed on the rear surface with an annular recess 15 around a through hole 14. The flange 13 is overlaid on a decorative sheet 3. When a nail 17 is screwed or driven into a game base board 2 through the through hole 14 to mount a game function part to a game board 1, the recess 15 catches a floating part 18 of the decorative sheet 3 to give an accurat dimension to the height of the game function part from the game board 1 and conceal the floating part 18 with the flange 13.
Patent JP-H10102523-A (JP)
Title: Manhole cover receiving frame
Inventor: FUKUHARA MASARU
IPC: E02D29/12
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a manhole cover receiving frame not requiring to largely dig up its periphery at the time of raising or lowering unlike in the past, i.e., capable of finishing the raising/lowering work in a short time, and facilitating the tilt angle adjusting work of a manhole cover. SOLUTION: This manhole cover receiving frame is provided with receiving seats 3 each screwed with a jack bolt 4 to a nut 7 in a horizontal hole storage section 6 respectively at three positions on an inside lower section, and a cover receiving frame body 10 having the outer diameter provided on the receiving seats 3 in an outer tube body 1 slightly smaller than the inner diameter of the upper mouth edge 9 of the outer tube body 1 is provided in the outer tube body 1 protruded with the upper mouth edge 9 inward. Forked head section engaging sections 11, 11' engaged with jack bolts 8 are provided in two stages at three positions inside the cover receiving frame body 10, and stoppers 12 are provided on the jack bolts 8 to be located between the head section engaging sections 11, 11' provided in two stages.
Patent JP-H03148889-A (JP)
Title: Semiconductor laser
Inventor: ITAYA YOSHIO
IPC: H01S5/12
Filed: 1989-11-06
Abstract: PURPOSE:To enlarge the temperature range of single wavelength oscillation and an injection-quantity flow region, and to increase working speed by forming semiconductor small-gage wires in length and breadth of several nm while making a refractive index thereof higher than that of a region surrounding an active layer in the vertical direction to the progressive direction of light and shaping a diffraction grating in the progressive direction of light. CONSTITUTION:A rectangular laser base body is prepared by an InP substrate 1, an InP buffer layer 2, an InGaAaP optical guide layer 3 and an InGaAs active layer 4, a mask having a small-gage wire pattern, which is cyclic approximately at a pitch of 15nm and is 10nm wide, is shaped onto the laser base body, and only the layer 3 is etched selectively, thus forming quantum small-gage wires 5 composed of InGaAs. The structure of a quantum box 6 consisting of InGaAs small gage wires 5 in 10nm length and 10nm breadth is formed in two-dimensional structure, an InGaAsP optical guide layer 7 is grown on the quantum box 6, the small-gage wires 5 are buried completely, and the whole surface is covered with an lnGaAsP guide layer 8. An InP layer 10 and an InGaAsP layer 10 are laminated onto the layer 8 through a diffraction grating 9. The refractive index of the small-gage wires is increased and the grating is shaped in the progressive direction of light at that time.
Patent JP-H05129846-A (JP)
Title: Linear power amplifier
Inventor: NAKANISHI HIDEKAZU
IPC: H03F1/30
Filed: 1991-11-01
Abstract: PURPOSE:To suppress an output power change caused by a temperature change at a minimum by inserting a temperature compensating circuit, which compensates the temperature characteristic of an output detector, to the output side of an input detector. CONSTITUTION:A temperature compensating circuit 9 for temperature compensation and a loop band limiter 10 are added to the envelope feedback type linear power amplifier. Namely, since the output power is changed by the temperature characteristic of an output detector 2 although input power is fixed, the temperature compensating circuit 9 is inserted to the output side of an input detector 6 and the gain is changed so that the detected voltage change caused by the temperature change of the output detector 2 can be canceled and the change of the output power can be prevented. Further, the loop band limiter 10 decides whether the linear compensation of an amplitude is executed or not. Namely, in the case of large output power requiring the linear compensation, a loop band is widened and in the case of low output power unnecessitating the linear compensation, the loop band is narrowed.
Patent JP-2000109772-A (JP)
Title: Adhesive sheet
Inventor: ISHIKAWA HITOMI
IPC: C09J11/08
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To prepare an adhesive tape that can give regenerated paper having excellent defiberizing properties to water and remaining no block of a coloring component. SOLUTION: In an adhesive tape prepared by providing an adhesive layer on one face of a base paper and a releasing agent layer on the other face, the layers are laminated in the order of the releasing agent layer/a filling layer/ a coloring layer or a printing layer/the base paper/the adhesive layer. The filling layer mainly comprises a water-soluble polymer, while the adhesive agent dissolves and/or disperses in an aqueous alkali solution. In a preferred embodiment, the water-soluble polymer for forming the filing layer is polyvinyl alcohol.
Patent JP-H05124242-A (JP)
Title: Ic for driving thermal head
Inventor: OMOYA YASUHIRO
IPC: B41J2/355
Filed: 1991-11-01
Abstract: PURPOSE:To change an electric source input in an IC for driving a conventional two electric sources consisting of a high voltage and a low voltage to one electric source of high voltage. CONSTITUTION:An IC for driving a thermal head has a constitution wherein a pressure lowering circuit 5 which generates a low voltage from a high voltage is incorporated. The low voltage generated from the step-down circuit 5 is fed to an input circuit 2, a logic circuit 3 and an output circuit 4 of the low voltage system. A driver circuit 1 of a high voltage system is driven by using the high voltage fed from the outside. It is possible thereby to actuate the IC for driving the thermal head by using only one electric source. In comparison with one electric source of a low voltage, as the driver circuit 1 is actuated by the high voltage, the ability for driving of an electric current of the driver circuit 1 is high.
Patent JP-2001108725-A (JP)
Title: Method and device for calibrating timing phase for device for testing semiconductor device
Inventor: SUGA MIKIO
IPC: G01R31/28
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To calibrate a lag time of each variable delay circuit for generating timing in a condition near to an actual operation to maintain a calibrated value in the practical operation. SOLUTION: A reference clock RFCLK having the calibrated lag time is generated in a timing generator of a semiconductor device testing device, the reference clock RFCLK is phase-compared with calibrated clocks SNC1, SNC2, SNC3, etc., by a phase comparing means 36, and lag times of the variable delay circuits VD1, VD2, VD3, etc., provided in supply lines for the calibrated clocks SNC1, SNC2, SNC3, etc., are set to be conformed with phase comparison results therein.
Patent JP-S63144963-A (JP)
Title: Manufacture of grinding tool
Inventor: WAKIHIRA KOICHIRO
IPC: B24D3/06
Filed: 1986-12-03
Abstract: PURPOSE:To obtain excellent dischargeability of chip so as to solve clog by electrodepositing, at desired mixture ratio, cemented carbide abrasive grains and mixed grains together to the body and forming chip spaces for discharging chips between cemented carbide abrasive grains at the upper parts of the mixed grains. CONSTITUTION:Mixed grains 2 are arranged between cemented carbide abrasive grain 1 according to the mixture ratio and electrodeposited to the surface of the body 4 by a plating layer 4. This mixed grain 2 is equal to the cemented carbide grain 1 in grain diameter and made up by mixing sand, rock grain, glass grain, silicon carbide (SiC) abrasive grain or aluminium oxide (AlO3) abrasive grain, etc. And tooling and dressing are applied in cogrinding method with stones in the SiC group or AlO3 group to remove the parts of the mixed grains 2 which project from the plate layer 3 and thereupon chip spaces 5 are formed. In this way, excellent chip dischargeability are obtained and clog is solved and further cutting quality is improved and tool life is also lengthened.
Patent JP-S63139422-A (JP)
Title: Input device
Inventor: BANDO KAZUHIDE
IPC: H03K17/24
Filed: 1986-12-02
Abstract: PURPOSE:To prevent the holding of the voltage of all output terminals to a high level when a voltage to obtain an input signal is vanished by being equipped with a latch control part to output a latch signal periodically and a latch part to obtain an input signal as an input and hold the input signal inputted when the latch signal is given. CONSTITUTION:A latch control part (photocoupler) 3 outputs periodically a latch signal SL corresponding to the voltage change between direct current power source buses P1 and P2. A latch part 7, when the signal LS is transferred from a high level to a low level, latches an input signal S inputted at the latch part 7 and outputs the voltage of a level corresponding to an input signal S latched at an output terminal 8. In this condition, when an alternating current power source 1 or a voltage between the buses P1 and P2 is vanished, the collector voltage of a transistor Tr3 of the photocoupler 3 is held to a high level. The latch part 7, when the latch signal LS if given, holds the condition of the input signal S latched already and outputs the input signal S to the output terminal 8.
Patent JP-H06136290-A (JP)
Title: Production of modified inorganic powder
Inventor: KIKUCHI SHISEI
IPC: C09C3/06
Filed: 1992-10-27
Abstract: PURPOSE:To inexpensively obtain the powder useful as an aqueous filler, etc., good in dispersibility with a small amount of a treating agent by making silica adhere to the surfaces of particles of inorganic powder, and subsequently treating the particles with polyethylene glycol having a specific average mol.wt. and with a surfactant CONSTITUTION:Inorganic powder such as titanium oxide having an average particle diameter of 1mum is mixed with silica sol in a Henschel mixer, with stirring at a high speed for approximately 5min, and subsequently dried at 110 deg.C to make silica adhere to the surfaces of the particles of the inorganic powder. While stirred in the Henschel mixer, the particles are sprayed with an aqueous solution containing polyethylene glycol having an average mol.wt. of >=10000 and with a surfactant such as sodium polyacrylate, dried and subsequently ground to obtain the objective modified inorganic powder used as a filler, opacifying agent or clouding agent for aqueous plastics, rubbers, coatings, opaque bath agents good in water dispersibility, and capable of being economically produced with a small amount of the treating agent.
Patent JP-H02134998-A (JP)
Title: Monitoring system for storage battery
Inventor: OBATA MASUMI
IPC: H04Q9/00
Filed: 1988-11-15
Abstract: PURPOSE:To decide the use state of the storage battery without manual aid by collecting discharge quantity, an average discharge current, and the minimum voltage during a power failure using a telephone line and deciding the deterioration of the storage battery from data extending over a long period. CONSTITUTION:In order to communication the data of the storage battery, a subordinate station is equipped with a holding circuit to hold the minimum voltage during the power failure, a counter circuit to count the discharge quantity during the power failure, and a counter circuit to count time during the power failure and transits the data of these circuits to master station after the power failure completes, and the discharge quantity, the average discharge current, and the minimum voltage during the power failure are collected from the data, and the deterioration of the storage battery is decided from the data extending over the long period in the master station. Thus, the deterioration can be accurately judged, and a charger can be monitored even by remote control.
Patent JP-S62149356-A (JP)
Inventor: YAMAGUCHI SHIGERU
IPC: A47J43/04
Filed: 1985-12-20
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-H06136720-A (JP)
Title: Floating pier
Inventor: HIROSE KOJI
IPC: E01D15/14
Filed: 1992-10-27
Abstract: PURPOSE:To relatively lessen swaying while walking, facilitate transportation and contrive lowering of manufacturing cost of a floating pier. CONSTITUTION:A floating pier is composed of plural number of short floating bodies 1 and short pier frames 2 arranged on respective floating bodies 1 and, in order to lessen the weight of the pier frames 2, the withstand load strength per unit length of the pier frames 2 is set relatively low. Pier frames 2, 2 are connected to each other by means of hinges 3 having a removable horizontal pin 30.
Patent JP-2001110272-A (JP)
Title: Omnidirectional detection type of linear switch
Inventor: ISHIWATARI SEISHIRO
IPC: H01H13/16
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a novel omnidirectional detection type of linear switch for avoiding bending resistance and bending peculiarity in wiring. SOLUTION: An omnidirectional detection type of linear switch comprises an inside conductive rubber body through which one conductor is inserted at its center and an outside conductive rubber body to which separator setting is given to the outside of the conductive rubber body with a ring gap held therebetween, wherein the other conductor is wound and wired on the outer periphery of the outside conductive rubber body and reinforced and coated with an insulating coating serving to fix the conductor.
Patent JP-H06137182-A (JP)
Title: Electronic control unit for engine
Inventor: HIRABAYASHI KAZUO
IPC: F02D45/00
Filed: 1992-10-27
Abstract: PURPOSE:To easily and inexpensively constitute the other CPU without providing a high resolution A/D converter part by providing a throttle valve opening arithmetic part in the CPU for controlling a supply amount of fuel to an engine, and transferring an opening signal of this opening arithmetic part by a communication line to the other CPU for controlling a throttle valve actuator. CONSTITUTION:An electronic control unit 5 comprises respectively the first CPU51 for controlling a fuel supply nozzle 22 of an engine and the second CPU52 for controlling a pulse motor 31 of driving a throttle valve opened/closed. In the first CPU51, at least an opening arithmetic part for calculating an opening of the throttle valve, based on a detection signal of an accelerator sensor 4, is provided. An opening signal from the opening arithmetic part is transferred from the first CPU51 to the second CPU52 through a communication line. That is, for instance, a DPRAM54 built in the second CPU52 is connected to the first CPU51 by a bus line 53. On the other hand, a fixed speed arithmetic control part 56 for calculating an opening of the throttle valve, for fixed speed running at a preset car speed, is provided in the second CPU52.
Patent JP-H09133299-A (JP)
Title: Pneumatic filling sewage pressure-feeding pipeline
Inventor: NINOMIYA HAJIME
IPC: E03F7/00
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of great loss of the pressure in a down- grade part in a pipeline, in which air is filled so as to pressure-feed the gas- liquid double phase flows, by providing a means for separating the air inside of the pipeline and the sewage in this side of a down-grade part of the pipeline, and providing a bypass pipeline for bypassing the separated air. SOLUTION: A sewage pressure-feeding pipeline 1 has a down-grade part 2, and inside of the pipeline 1 in the upstream side of the down-grade part 2, the sewage filled with the air as the gas-liquid double phase flow is pressure- fed. In this case, a pneumatic valve 4 is provided in the pipeline 1 in this side of the down-grade part 2, and one end of a bypass pipeline 5 is connected to the pneumatic valve 4. The other end of the bypass pipeline 5 is connected to a suction side of a compressor 6 provided in the end of the down-grade part 2, and a discharge side of the compressor 6 is connected to a downstream side of the down-grade part 2. The only liquid phase can be pressure-fed as the liquid phase full pipe flow 9 in the down-grade part 2, and the pressure loss in the down-grade part 2 is thereby reduced.
Patent JP-H06211649-A (JP)
Title: Sustained release preparation of water-soluble solid medical effective substance and its manufacture
Inventor: KURAUSU HARUTO
IPC: A61K9/28
Filed: 1993-11-18
Abstract: PURPOSE: To prepare the subject agent which shows reproducible and uniform release behavior irrespective of layer thickness and is pollution-free and capable of having a high content of active substance. CONSTITUTION: This agent comprises nuclei (carrier) each containing or consisting of a pharmaceutically-active substance, and at least one coating layer which is firmly deposited on the surface of each of the nuclei so as to hinder the active substance from being diffused and also has a 0.01 to 10 μm thickness and the formation of which comprises coating the active substance carrier with a chemical network structure by using a plasma-aided chemical deposition technique. This coating layer contains at least elemental silicon and elemental carbon, preferably in amounts sufficient to provide a 1 to 40 atom % Si content and a 60 to 99 atom % C content, respectively. This preparation of the agent comprises forming the coating layer on the active substance carrier under certain moving conditions by concurrently performing deposition of the coating layer constituents and formation of the chemical network structure in an enclosed space through plasma-aided decomposition of a gaseous mixture contg. at least one organosilicic compound (preferably, hexamethyldisiloxane).
Patent JP-H05100304-A (JP)
Title: Bifocal camera
Inventor: OKADA HIROYUKI
IPC: G03B13/14
Filed: 1991-10-07
Abstract: PURPOSE:To provide a bifocal camera in which space is saved and a cost is lowered without complicating a camera constitution by attaining a bifocal photographing function by using a photographing system having a simple constitution and a pair of finders. CONSTITUTION:When a camera main body 1 is set in a state where a finder system is made a Galilean finder, the photographing system is constituted of a photographing lens 4 for wide, a shutter 6 for wide, a half mirror 8 and a film 9 in that order from an object side, so that short focus photographing can be executed. And when the camera main body 1 is set in a state where the finder system is made an inverted Galilean finder, the photographing system is constituted of a photographing lens 3 for telephoto, a shutter 5 for telephoto, a total reflecting mirror 7, the half mirror 8 and the film 9 in that order from the object side, so that long focus photographing can be executed.
Patent JP-H04164175-A (JP)
Title: Piston device for compressor
Inventor: HIRATA TOSHIYUKI
IPC: F04B39/00
Filed: 1990-10-26
Abstract: PURPOSE:To reduce the number of part items and the working manhour, abolish the fine work which requires skillfulness, and improve productivity by forming a recessed part at the edge part of a through hole, and tightening the edge part of a piston pin to the recessed part side. CONSTITUTION:Each chamfered recessed part 15 is formed at both the edge parts of a through hole 7, and an annular groove 16 is formed at the edge part of a piston pin 13, and the piston pin 13 is fixed by tightening the edge part on the recessed part 15 side of the pin 13 outside the annular groove 16. As for the piston device for a compressor thus constituted, after the piston pin 13 is inserted into the through hole 7 of a piston 2 and the hole 12 at a small diameter part 9, the piston pin 13 is fixed on the 2 only by the simple work in which the edge part of the pin is tightened outward. Accordingly, a fixing pin for piston pin having the conventional constitution is abolished, and the quantity of parts and the working manhour are reduced, and the fine working which requires skillfulness is abolished, and the productivity of the compressor can be improved.
Patent JP-S63142495-A (JP)
Inventor: MATSUURA KUNINAO
IPC: G07D9/00
Filed: 1986-12-04
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-H03149857-A (JP)
Title: Ic package
Inventor: HONDA SHINJI
IPC: H01L23/28
Filed: 1989-11-07
Abstract: PURPOSE:To enable a compact and thin IC package with reduced lead length to be housed into a storage container easily and positively and then be fixed by providing a depressed area on the rear surface of the IC package and by performing positioning within the storage container utilizing the depressed area. CONSTITUTION:A depressed area 2 is provided on the rear surface, thus enabling positioning to be made within a storage container utilizing the depressed area 2. For example, the depressed area 2 for positioning is provided on the rear surface of an IC package 1 with leads 3 in four directions. The depth X of the depressed area 2 is set to 0.5mm or deeper for enabling positioning to be made positively. By enabling the depressed area 2 of the IC package 1 to be engaged with a protrusion 5 which is provided at the storage container side, the IC package can be positioned within the storage container easily and be fixed.
Patent JP-2001110746-A (JP)
Title: Formation method of electrode of silicon carbide and semiconductor element
Inventor: UCHIDA MASAO
IPC: H01L29/43
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a satisfactory ohmic contact on the rear surface of a substrate by implanting ions into silicon carbide grown on the rear surface or removing the silicon carbide grown on the rear surface. SOLUTION: Ion implanation is performed on the rear-surface silicon carbide 23, which is grown simultaneously on the rear surface of a substrate 21 at the time of growing silicon carbide 22 on the front surface of the substrate 21, and an ohmic electrode 26 is formed on the ion-implanted layer 24.
Patent JP-H10132394-A (JP)
Title: Freezer
Inventor: INAZUKA TORU
IPC: F25B1/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To increase the amount of intermediate pressure gaseous refrigerant flowing in an injection circuit in response to an increased operation capability of a compressor and further to realize a predetermined operating capability of the freezer. SOLUTION: Intermediate pressure gaseous refrigerant is injected into a compressor 21 through a receiver 24 placed between a first expansion mechanism 41 and a second expansion mechanism 42 arranged in a liquid line of a refrigerant circuit 20. The first expansion mechanism 41 and the second expansion mechanism 42 are constituted by a first electric expansion valve EV-1 and a second electric expansion valve EV-2 for use in adjusting a degree of opening in such a way that the degree of decreased pressure of the refrigerant pressure may be changed.
Patent JP-H08144775-A (JP)
Title: Vehicle driving device
Inventor: KAMIYAMA EIICHI
IPC: F02B67/06
Filed: 1994-11-24
Abstract: PURPOSE: To effectively use the space above a trans-axle for disposing auxiliary machinary. CONSTITUTION: A countershaft 21 is driven by a crankshaft, and a cam shaft is driven by the countershaft 21. An oil pump 11 disposed on a trans-axle 6 is directly driven by the countershaft 21, and an alternator 12 and a compressor 13 are driven by a pulley 29 connected to the countershaft 21 through a belt 30. The countershaft 21 is disposed in such a manner as to be shifted in the lateral direction to the plane passing through the cylinder axis of each cylinder.