baber/WOPTO huggingface dataset:
Patent JP-H08171058-A (JP)
Title: Insertion assisting device for endoscope
Inventor: KONOMURA MASARU
IPC: A61B1/00
Filed: 1994-12-16
Abstract: PURPOSE: To smoothly insert an endoscope and to inexpensively and easily assemble the device without specially providing a regulating member for preventing the disorder of an internal organ in the device. CONSTITUTION: Aid for inserting an endoscope is given by inserting an endoscope inserting part into the inside of a slender insertion part composed of a bellows 21 covered with a blade 34. Four coil sheaths 39 for inserting a bent wire whose outside is covered with auxiliary coil sheath 40 are inserted into the bellows 21. Four auxiliary coil sheaths 40 are housed/arranged, while being lined up, on one side in the bellows 21 and the endoscope inserting part inserted into the insertion part through an endoscope guide coil 61 is arranged in the space of the side part of the auxiliary coil sheath 40 out of the center of the insertion part. By representing the inner diameter of the bellows 21 by Dg, the outer diameter of the endoscope inserting part by Ds and the outer diameter of the auxiliary coil sheath 40 by De, the relation: 2De>=Dg-Ds>De is satisfied.
Patent JP-H02158104-A (JP)
Title: Manufacture of voltage-dependent nonlinear resistor
Inventor: INNAMI YOSHIYUKI
IPC: H01C7/10
Filed: 1988-12-12
Abstract: PURPOSE:To obtain a voltage-dependent resistor characterized by a large amount of oxygen diffusion and less watt loss by heat-treating a sintered body in a high-temperature, high-pressure oxygen gas atmosphere incorporating pressure medium when mixed slurry whose main component is ZnO undergoes granulation, molding and sintering. CONSTITUTION:In ZnO powder having purity of 99% or more, the specified amounts of the following materials are added: e.g. Bi2O3, Ci2O3, Sb2O3, Cr2O3, SiO2, Ni, MnO2 and zinc borosilicate compound; and a minute amount of additive of Al(NO3)9H2O in terms of Al2O3. The material is mixed. The mixed slurry is dried and undergoes granulation. The granule powder is compressed and molded into a disk shape with a metal mold. Then, the molded body is baked in air, and the sintered body is obtained. Then the sintered body undergoes heat treatment based on a hot isostatic process(HIP). As a pressure medium, argon gas or nitrogen gas is used. The heat treatment is performed in an atmosphere wherein the oxygen gas is mixed in the pressure medium.
Patent JP-H09125700-A (JP)
Title: Remote-operation support system of vibration roller
Inventor: MANO MINORU
IPC: E01C19/28
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To enable execution of accurate compaction in the case of remote operation of a vibration roller. SOLUTION: An azimuth angle measuring device 16 casts light on two target mirrors disposed in the periphery of a working area and measures azimuth angles thereof. The results are transmitted to a control center by radio and a position data generating means 30 generates position data on a vibration roller on the basis of signals of the results and stores them in a storage means 32. Based on these data, a drawing generating means 34 displays a course of movement of the vibration roller, i.e., a track thereof, on a monitor 36. Besides, an overlapping region calculating means 38 determines the width of a region compacted in an overlapping manner by the movement of the vibration roller along an adjacent course of movement on the basis of the position data stored in the storage means 32 and data on the width of a wheel of the vibration roller, and when a width determining means 40 determines that the width is narrower than a standard, an insufficient region drawing generating means 42 generates display data on the place and displays them on the monitor 36 by making them overlap with the track.
Patent JP-H08172329-A (JP)
Title: Semiconductor integrated circuit and its characteristic adjusting method
Inventor: SAEKI TAKAO
IPC: H03G3/12
Filed: 1994-12-16
Abstract: PURPOSE: To reduce the dispersion of an amplifier due to dispersion in the current amplification factor of transistors(TRs). CONSTITUTION: The current amplification factor hFE of a sample transistor(TR) 8 generated by the same condition as the generating condition of an IF amplifier 2 is measured by a measuring circuit 9. A diode 13 or 14 is destructed by 1st and 2nd control signals corresponding to a measured result generated from the circuit 9 and a TR 15 or 16 is turned off in accordance with the destruction of the diode 13 or 14. The current amount of an output current generated from a current mirror circuit 17 to 19 is changed by the ON/OFF of the TR 15 or 16. The output current is mixed with the operation current of the IF amplifier 2 and the gain of the IF amplifier 2 is adjusted by changing the operation current.
Patent JP-H05117399-A (JP)
Title: Production of polyvinyl alcohol xerogel and intraocular implant using the same
Inventor: GEN JIYOUKIYUU
IPC: C08L29/04
Filed: 1991-10-31
Abstract: PURPOSE:To provide a machinable, abradable high-hardness PVA xerogel, an intraocular implant having sufficient surface precision and its precursor. CONSTITUTION:In a mixed solvent of water and an organic solvent (e.g. dimethylsulfoxide, glycerin), a polyvinyl alcohol gel crystallized at a temperature at or lower than normal temperatures is mixed with a solvent incompatible with the polyvinyl alcohol but compatible with the above-mentioned mixed solvent (e.g. ethanol, methanol) to remove the mixed solvent in the gel into a polyvinyl alcohol xerogel followed by annealing the gel, thus obtaining the objective polyvinyl alcohol xerogel. This xerogel is machined to a design of the optical component of an intraocular implant, and the resulting optical component with its surface abraded is fitted with at least one support, thus obtaining the second objective intraocular implant precursor. This precursor is then hydrated and swollen using a relevant treating liquid, thus obtaining the third objective intraocular implant. The precursor and implant, prior to implantation into the oculus (oculi), are irradiated with gamma-rays or electron beams and sterilized.
Patent JP-H04182214-A (JP)
Title: Material alignment device
Inventor: MURAKAMI TSUYOSHI
IPC: B65G47/14
Filed: 1990-11-19
Abstract: PURPOSE:To improve operating efficiency by providing a long hole in the conveying direction with a conveying member built in it free to lift up and bring down and a material aligning passage along it, supplying a plural number of materials to the material aligning passage, and separating and conveying the materials with vertical motion and reciprocal motion in the conveying direction of the conveying member. CONSTITUTION:A disc type material is supplied from a supply port 28 of a material extruding machine 2, and a device is started. Thereby, an extruding disc drive system 24, a conveying plate drive system 43 and a drive roller conveyor which is not shown in the drawing are driven. The material is collected on an oscillating disc 26 by an extruding disc 23 advancing by a screw bar 34, and the material is fed to a material aligning passage 49 under cooperation of oscillating motion of the oscillating disc 26 by an oscillating disc drive system 22. Subsequently, as a plural number of conveying plates 42 vertcally move and reciprocally move in the conveying direction between the lowest bring-down point and the highest lift-up point, vertical motion and reciprocal motion are given to the material to be fed, and the material is separated in pieces one by one and conveyed.
Patent JP-H02161919-A (JP)
Title: Heater
Inventor: KANEKO GENTOKU
IPC: F24V30/00
Filed: 1987-12-10
Abstract: PURPOSE:To accelerate the generation of adequate heating steam and to prevent the generation of an abnormal high temp. by welding an unsealing tape material to one end of a water bag consisting of a stretchable film material and drawing this unsealing tape material from a heat insulating vessel side at the other end via the center of the peripheral surface of the water bag. CONSTITUTION:The heat insulating vessel 2 of the heater 1 is a flat vessel which is opened upward and is imposed in a heater housing section 10 to prevent the direct contact of a heating source member consisting of the water bag 3 and a heating bag 4 with a vessel body 7 and to avert the melting and deforming of the vessel body 7. While the water bag 3 and the heating bag 4 are respectively adhered to one end 2a of the heat insulating vessel 2, a recess 2c is provided to the center at the end edge of the other end 2b and the unsealing tape material 5 is drawn out. The water bag 3 consists of the stretchable film material having a weakened part in one direction (arrow direction), is internally packed with water and forms a flat extending part 3c at one end 3c thereof. The end edge of the extending part is adhered to the end edge at one end 2a of the heat insulating vessel 2. A hollow notch 3d is provided to the center of the extending part 3c and is made insertable with the unsealing tape material 5.
Patent JP-H03172408-A (JP)
Title: Littoral drift control method
Inventor: SAKATA NORIHIKO
IPC: E02B3/14
Filed: 1989-12-01
Abstract: PURPOSE:To prevent littoral sand drift by laying the sand drift preventing members, in the center of each of which a hole part is formed so as to expose the seabottom, on the sabottom near the coast line, thereby controlling the flow of seawater. CONSTITUTION:Concrete, sand drift preventing members 1, each of which has a triangular hole 2 in its center, are formed to be triangular in planview. Artificial seaweeds 6 are then attached to catching bars provided on the preventing members 1. A large number of the preventing members 1 provided with the artificial seaweed 6 are abutted against each other to be directed alternately in the opposite directions, and laid along the seabottom near the coast line. Further, engaging tools 4,4:4,5 of the adjacent preventing members are connected to each other through chains and the like.
Patent JP-H04185576-A (JP)
Title: Air conditioner for railway rolling stock
Inventor: MATSUMOTO MASAKAZU
IPC: B61D27/00
Filed: 1990-11-21
Abstract: PURPOSE:To ensure stable operation of an air conditioner without any influence of traveling wind even if a railway rolling stock travels at high speed by installing an exterior heat exchanger in a coldness storage tank in an air conditioner for a railway rolling stock. CONSTITUTION:In a quasi-central air conditioner 2 installed on a roof of a rolling stock 1 including a compressor 3, an exterior heat exchanger 4, an expansion device 5 and an interior heat exchanger 6, a coldness storage tank 8 is provided instead of an exterior blower in a cab, and an exterior heat exchanger 4 is installed therein. A cooling element 9 is put in the tank 8, and the cooling element 9 is converted by a terminal. The heating value of the exterior heat exchanger 4 is absorbed by heat exchanger with the cooling elements 9 in the tank 8, so that the temperature of the cooling element 9 is gradually rises, but the element has enough cooling capacity until the rolling stock reaches the terminal station. Thus, it is possible to ensure a stable air conditioner without any influence of traveling wind produced by high speed traveling.
Patent JP-2001130485-A (JP)
Title: Float tube
Inventor: YOSHIKAWA YOSHIAKI
IPC: A01K97/22
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a float tube capable of preventing a fixture fixed to a tube main body made of butyl rubber from peeling off the tube main body. SOLUTION: A fixture fixed to the surface of tube main body made of butyl rubber is fixed, using an unvulcanized material suitable for vulcanized welding to the tube main body, by holding the fixture by a fixed plate B formed larger than at least a fixed surface part 44 of the fixture and the tube main body 2 and by forming the fixed plate integrally with the tube main body by vulcanization.
Patent JP-H11139398-A (JP)
Title: Cooling device for aircraft
Inventor: ANDO MASANAO
IPC: B64D13/08
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the backflow and localized flow of a refrigerant in an evaporator even in an environment of high gravitational forces and high accelerations. SOLUTION: A refrigerant flow passage 8 is subdivided and installed in the heat exchanging part 6 of an evaporator 4, and a variable aperture mechanism 7 is provided at the inlet of the refrigerant flow passage 8, so that even if the direction of gravitational force and the direction of acceleration are changed, a refrigerant (p) can be roughly uniformly supplied into the heat exchanging part 6 over a wide range and utilized in heat exchange without being affected by those changes.
Patent JP-H05124570-A (JP)
Title: Guide rail for inboard transfer device in marine structure
Inventor: KAMEI HIROMASA
IPC: B63B9/00
Filed: 1991-10-31
Abstract: PURPOSE:To provide a guide rail provided with a vertical face surface in the front end part, comprising a plurality of reinforcing side vertical bones, which is arranged along each face surface detachable, and which is mounted on the inner surface of a side plate that forms marine structure such as a tanker or a marine oil storage tank almost horizontally along the height. CONSTITUTION:A guide rail, which is mounted horizontally on the inner surface of a side plate that forms a marine structure at almost equal pitch along the height, and which is composed of a plurality reinforcing vertical bones provided with a T-shaped face surface 12 the front end part, and which is arranged detachable along each face surface so as to form a guide mean of an inboard transfer device, is formed of an elastic band-shaped rail 22, a camber 24 mount along the front end part of the band-shaped rail, trucks 29, 30 moving in the height direction of the band-shaped rail, that are mounted on both sides of the camber, and of a clamper 31 that is mounted on each truck, and is provided with a clamp with which the face surface 12 is gripped.
Patent JP-H08142792-A (JP)
Title: Cooling of jetted gas in air bag and air bag device
Inventor: SUZUKI YOSHIOKI
IPC: B60R21/264
Filed: 1994-11-24
Abstract: PURPOSE: To prevent the generation of the secondary disaster such as burn and abrasion, by cooling the jetted gas by arranging the endothermic substance, in the jetting process of the generated gas into an air bag. CONSTITUTION: When the shock due to the collision, etc., of a vehicle is detected, a triggering device 3 is operated electrically, and a fuel gas generating agent in a gas generating agent chamber 2 explodes, and the high pressure gas is generated in a moment, and passes into a gas cooling chamber 4 through a passing port 5, and is jetted into an air gag from a gas outlet 6, and expands the air bag in a moment. At this time, in the gas cooling chamber 4, the high temperature gas makes contact with the endothermic substance, and heat exchange is carried out, and a lowered temperature state is generated in a moment, and when the gas passes through a screen 8, the combustion gas generated in the explosion of the gas generating agent is caught, and sound- suppressed, and jetted into the air bag.
Patent JP-H01156815-A (JP)
Title: Disk file controller
Inventor: YONEZAWA SHIGEO
IPC: G06F3/06
Filed: 1987-12-14
Abstract: PURPOSE:To shorten the detecting time for an unused block by checking the flag bits for each collected block unit when an access is given to the unused block and then checking whether the number of necessary blocks is kept under the number of unused blocks or not for search of the unused block. CONSTITUTION:A flag bit 10 showing an idle area in a certain collected block unit and files 5, 7 and 8 which record the number of unused blocks within the bit 10 are prepared in addition to the flag bits 9 showing the unused states for each block on a disk file. When an unused file is searched by a CPU, the bit 10 is searched for check whether the number of necessary blocks is kept under the unused blocks or not. If so, a flag showing the block position is searched. Thus it is not required to successively check all flags and therefore the time required for detection of the unused blocks is extremely shortened.
Patent JP-H02158387-A (JP)
Title: Thermal transfer recording medium
Inventor: JOSA AKIO
IPC: B41M5/392
Filed: 1988-12-13
Abstract: PURPOSE:To keep the same preservability as a case using a disperse dye even under high temp. environment by providing a layer of a composition consisting of a sublimable or heat-meltable transferable oil-soluble dye, a thermoplastic resin and a filler having a specific particle size and setting the compounding ratio of the filler in the composition to a specific range. CONSTITUTION:A layer 2 composed of a composition consisting of a sublimable or heat-meltable transferable oil-soluble dye, a thermoplastic resin and a filler 3 is formed to a base material 1 composed of polyester. As the base material 1, an arbitrary film such as a polyolefin film other than a polyester film can be used. As the filler, either one of inorg. and org. fillers may be used if it is stable in the composition. The proper particle size of the filler is 0.05 - 4.0mum and, when the particle size is 4.0mum or more, a surface becomes excessively rough and the gloss of a transfer image is lowered. The mixing ratio of the filler in the composition is pref. 0.05 - 3.0wt.% and, when said mixing ratio exceeds 3.0wt.%, the sublimation or thermal transfer of the dye is prevented and transfer density is lowered. As the thermoplastic resin, there are a polyester resin, an acrylic resin and a polyvinyl acetal resin.
Patent JP-H03176296-A (JP)
Title: Emergency stop device for ship
Inventor: MORI MASAHIKO
IPC: B63H25/44
Filed: 1989-12-05
Abstract: PURPOSE:To increase the resistance of a ship for shortening a distance to the stoppage by providing a drive control means for controlling individually elevation angles of respective fin stabilizers to water flow between 0 deg.-90 deg. on the respective fin stabilizers. CONSTITUTION:Fin stabilizers 1 are provided respectively on both broadsides of a ship, and the elevation angles of the fin stabilizers 1 are controlled between 0 deg. and 90 deg. through a lever 3 by the expansion and contraction of a rod 4 of a drive control means. Thus, the fin stabilizer 1 can be used for a normal rolling reducing device while it can be rotated from 0 deg. to 90 deg. of the elevation angle to generate a large reaction in itself, increase the resistance of the ship and shorten a distance to the stoppage, i.e. give an emergency stop to the ship.
Patent JP-H03220751-A (JP)
Title: Method of manufacturing inter-level contact and semiconductor structure
Inventor: FUSEN II CHIEN
IPC: H01L21/285
Filed: 1990-11-21
Abstract: PURPOSE: To fully fill up a contact hole with a conductive material by a method, wherein the contact hole is provided to an insulating layer, and an aluminum layer is deposited on the surface of a chip at a high temperature of 150 deg.C or so. CONSTITUTION: A contact hole 16 is provided to an insulating layer 14 for exposing a conductive region located below the insulating film 14, a conductive layer 18 which includes a heat-resistant metal is deposited on the insulating layer 14 and inside the contact hole 16, an aluminum layer 20 is deposited at a temperature above 150 deg.C to form an alloy 22 of aluminum and heat- resistant metal inside the contact hole 16. That is, when the aluminum layer 20 is deposited at a high temperature such as above 150 deg.C, the layer 20 is alloyed with the conductive layer 18 to turn into the aluminum/heat-resistant metal alloy layer 22. The volume of the aluminum/heat-resistant metal alloy is larger than those of aluminum and heat-resistant metal, so that a void space in the contact hole 16 is filled up with an expandable alloy.  As mentioned above, the contact hole 16 can be completely filled with conductive material.
Patent JP-H10151948-A (JP)
Title: Door trim for automobile
Inventor: TAWADA KAZUHIRO
IPC: B60J5/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To surely prevent generation of backlash noise or the like being caused in contact between door trim body and a back cover precisely from occurring, in this automobile door trim formed with a pocket after attaching the back cover to the backside of a door trim body installed with an opening part for this pocket. SOLUTION: In this automobile door trim which attaches a packet forming back cover 2 to the backside of a door trim body 1 installed with an opening part for a pocket, and uses the backside of this door trim body 1 as the pocket, the door trim body 1 and the back cover 2 are attached so as to be combined joined together only in a partial clamping part, and such a possibility that a proximate part between the door trim body 1 and the back cover 2, excepting the clamping part, might be directly contacted with each other by traveling vibrations or the like, emitting noises, is prevented from occurring.
Patent JP-H03175543-A (JP)
Title: Data processor
Inventor: OSHIGE SHINICHI
IPC: G06F12/06
Filed: 1989-12-04
Abstract: PURPOSE:To shorten the delay and to use a low-speed memory by decoding the signal from an address bus to generate a select signal to an objective memory in parallel with selection of a fundamental address port at the time of accessing a memory in an address other than a specific address by a central processing unit CPU. CONSTITUTION:A decoder 6 is provided, and this decoder outputs a signal to output the signal latched in a latch means when the output from the address bus of a CPU 1 indicates the specific address, and the decoder 6 decodes the output of the address bus to output the select signal to an objective memory 13 when it does not indicate the specific address. Thus, the signal from the address bus of the CPU 1 is decoded to generate the select signal to the objective memory in parallel with selection of the fundamental address port when the CPU 1 accesses a fundamental address space, and the memory access time is extended in the fundamental address space, and even a low-speed memory can be used.
Patent JP-2001135472-A (JP)
Title: Heating member, image heating device and image forming device
Inventor: WATANABE OSAMU
IPC: H05B3/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a heating member, image-heating device and an image- forming device which have a short start-up time and high heat efficiency. SOLUTION: In an image-heating device which comprises a hollow and cylindrical heating member 1 and energy supply means 3 and 4 arranged outside the heating member 1 to heat it and which heats images 8 formed on a material to be heated 19 with the heat from the external surface of the heating member, a heat insulating barrier 100 is provided on the inside of the heating member 1.
Patent JP-H10159628-A (JP)
Title: Control device for internal combustion engine
Inventor: OBATA TAKEAKI
IPC: F02D41/02
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness of engine output in case of large change of engine load by providing an air-fuel mixture forming means changing over formation of stratified mixture and formation of uniform mixture, and changing mixture formation according to the scale of the change of engine load in case of changing the operating condition. SOLUTION: Set air-fuel ratio is computed by a set air-fuel ratio computing means 103 based on the respective detected signals of an engine speed detecting means 101 and an engine load detecting means 103, and a required fuel injection quantity is computed by a required fuel injection quantity computing means 104. A feed air quantity is controlled by a feed air quantity controlling means 105 based on the required fuel injection quantity. An intake air quantity is estimated by an intake air quantity estimation means 106, and the average air-fuel ratio of mixture is estimated by an air-fuel ratio estimation means 107. Formation of stratified mixture and formation of uniformed mixture are changed over by an air-fuel mixture forming means 108 based on the required fuel injection quantity and the estimated air-fuel ratio.