baber/WOPTO huggingface dataset:
Patent JP-S60173877-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: TAKAHASHI HIDEYUKI
IPC: G01L9/04
Filed: 1984-02-18
Abstract: PURPOSE:To obtain the titled device excellent in pressure detection accuracy and in sensitivity by a method wherein pressure heating is carried out after a flux is removed by drying a thermosetting adhesive so applied as to form a thin layer on a semiconductor pressure sensitive element and at least one of the pedestal or stem. CONSTITUTION:Adhesive layers are formed on the lower end surface 8bB of a supporlting part 8b that is regarded as the junction surface of the semiconductor pressure sensitive element 8 and on the upper surface 6A regarded as the junction surface of the pedestal 6 by thin application of the adhesive 17. Next, the flux contained in the adhesive 17 is removed by drying the applied adhesive 17. Successively, the lower end surface 8bB of the supporting part 8b regarded as the junction surface of the element 8 and the upper surface 6A regarded as the junction surface of the pedestal 6 are subject to positioning in opposition to each other; thereafter, the adhesive 17s on the element 8 side is made to abut against the adhesive 17s on the pedestal 6 side, and the upper surface of the element 8 is pressed under a pressure P so as to press the element 8 to the pedestal 6, and is heated.
Patent JP-H10226372-A (JP)
Title: Core metal for elastic crawler and elastic crawler
Inventor: YOSHIDA TOMOHISA
IPC: B62D55/253
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent damaging of an elastic crawler by concentration of stress due to elongation and thrust-up of rubber by tilting a first/second protrusion, in the case that the elastic crawler rides over a protrusion object or the like. SOLUTION: In a core metal for an elastic crawler having a first protrusion 8 protruded to any one of front/rear directions and a second protrusion 9 protruded to an opposite side to a protruding direction of the first protrusion 8, and providing these first/second protrusions 8, 9, when the core metal is buried in a crawler main unit, in a relation overlapping the first/second protrusions 8, 9 of the core metal mutually adjacent in the longitudinal direction relating to the right/left direction, in a part corresponding to an overlapping part of the first/second protrusions 8, 9 of the crawler main unit, so as to prevent concentration of stress, a large roundness 13 is provided in an internal peripheral surface side in a longitudinal direction outer end part of these first/second protrusions 8, 9.
Patent JP-H04246139-A (JP)
Title: Production of metal matrix composite
Inventor: NUKAMI TETSUYA
IPC: C22C1/10
Filed: 1991-01-30
Abstract: PURPOSE:To efficiently and inexpensively produce a metal matrix composite where carbide grains are uniformly dispersed in a matrix metal of Al or Al alloy. CONSTITUTION:The method is a method for producing a metal matrix composite where carbide grains are dispersed in a matrix metal of Al or Al alloy. A formed body 14 consisting of a powder mixture of graphite powder and metal powder reacting with each other to form a carbide is formed, and this formed body is put into a molten matrix metal 18 and this molten metal is cooled and solidified. The carbon and metal in the graphite powder and metal powder are allowed to diffuse into the molten metal and are allowed to combine and react with each other to form a fine carbide.
Patent JP-H08188268-A (JP)
Title: Image forming device
Inventor: AKIMOTO TAMIYA
IPC: B65H1/30
Filed: 1995-02-17
Abstract: PURPOSE: To simplify supply of paper sheets by a method wherein a paper transferring device to transfer containing paper sheets between feed paper trays is provided and the number of the feed paper trays having a pull-out structure for inputting and outputting paper sheets is set to a value lower than the total number of feed paper trays. CONSTITUTION: When an image forming work is effected, paper sheets are fed from a paper feeding device 3 and paper sheets loaded on the feed paper tray are reduced and run out. When an empty feed paper tray occurs in the paper feeding device 3, it is detected by a paper end detecting mechanism. A demand for supply of paper sheets is outputted through display on the operation part of an image forming device and the stop of a machine by means of a signal therefrom. Further, the lock mechanism of the slide guide mechanism 25 of a paper feed tray 20a is released, and the feed paper tray 20a is brought into a drawing state to supply paper sheets.  In this case, since the number of the paper sheet tray 20a is set to a value lower than the total number thereof, the feed paper tray is situated in a desired position and inconvenience to input and output paper sheets is prevented from occurring.
Patent JP-H01204868-A (JP)
Title: Body structure for automobile
Inventor: FUJISE KAZUMOTO
IPC: B62D25/04
Filed: 1988-02-10
Abstract: PURPOSE:To facilitate the work of alignment between a pillar member and a frame member by installing a mounting member in a guide rail installed in the frame member being set up in a light alloyed car body free of movements, and attaching a lower end of the pillar member to this mounting member. CONSTITUTION:In a body structure 1 being constituted of a frame member consisting of an aluminum alloy extruded material and a panel member consisting of an aluminum honeycomb sandwich, when a front pillar 9 is positioned and welded to a joint with a hinge pillar 4 in a hood ridge side frame 5, a guide rail 11 with a dovetail groove 13 is installed on top of a rear part of the side frame 5 projectingly in the longitudinal direction. A wedge sectional sliding part 15 of a rectangular platelike mounting member 12 for setting the front pillar 9 is fitted in the dovetail groove 13 of this guide rail 11 free of sliding motion. After the mounting member 12 is welded and fixed to the specified position, a lower end of the front pillar 9 is connected to the mounting member 12 by a bolt 16.
Patent JP-H02209247-A (JP)
Title: Image forming device
Inventor: UDAGAWA YUTAKA
IPC: B41J2/21
Filed: 1989-02-10
Abstract: PURPOSE:To record by lessening dispersion due to respective recording heads by a method wherein a recording medium on which an image has been recorded is compared with a specific image signal, and an image data to be outputted to a multinozzle ink jet head is corrected by a calculated density adjusting data. CONSTITUTION:With a computer 301, a control part 401 of a pattern generator 305 does not perform head correcting operation, but writes a through data in a head correction part 403, and outputs a 50% density pattern. This output image is put in a copy read part of which a scanner 1 is determined. Then, a frame memory 304 and an image read scanner 1 are operated, and an image data having read the copy image is read in the frame memory 304. For the image data having been written in the frame memory 304, average of density of each one pigment in a horizontal scan direction is calculated with the computer 301, and the density in a vertical scan direction is obtained per each pigment unit. Each pigment is calculated to a reference value on 50% density and a correction data is prepared. The 50% density pattern is printed with a printer part 3 by the correction data and is preferably, this data is written in ROM with the computer 301.
Patent JP-2000232489-A (JP)
Title: Method for establishing synchronization
Inventor: TANAKA JUNYA
IPC: H04L27/22
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To establish synchronization in a carrier frequency, a phase and a frame only by a unique word(UW) and also to adopt a small hardware/software configuration in a UW detecting circuit. SOLUTION: A limiter circuit 24 is provided in the preceding stage of the UW detecting circuit 26 and an input level to the circuit 26 is restricted so that the dynamic range of the circuit 26 is suppressed. Then hardware required to realize the circuit 26 is made smaller in scale and an information processing amount in software is suppressed.
Patent JP-H03235424-A (JP)
Title: Current joining system and ad/da conversion circuit using the same
Inventor: MAIO KENJI
IPC: H03M1/76
Filed: 1990-02-09
Abstract: PURPOSE:To attain a highly precise self-calibrating function, and to realize speedup by comparing voltage obtained by switching a first resistor to a second constant current source and the voltage of a second resistor by the current of a calibrated dummy constant current source with each other, and calibrating the current value of the second constant current source so that both the voltages coincide with each other. CONSTITUTION:A switch S1 is connected to a constant current source I01 side so as to flow the constant current of the constant current source I01 side in the resistor R1. The current adjustment of the dummy constant current source I0D is executed so that I01=I0D is realized, and the switch S1 is switched to the constant current source I02 side. The current adjustment of the constant current source I02 is executed so that I02=I0D is realized. This system is to make the constant current sources into I01=I02 by interposing the dummy constant current source I0D. Namely, since it realizes R1XI01=(R2XI0D=)R1XI02, the influence of the precision of the resistance value ratio of the resistors R1 and R2 can be made not to exercise. Besides, even if there is an input offset in a comparator, it is canceled by voltage comparing operation.
Patent JP-H08199937-A (JP)
Title: Floor surface cleaning method for entrance and exit of shield room
Inventor: MASUDA TOMOHIKO
IPC: E06B7/28
Filed: 1995-01-25
Abstract: PURPOSE: To prevent the trouble such that contact resistance between a floor surface of an entrance and exit and a shield mesh of a door increases due to dust and hence shielding performance of a shield room is deteriorated. CONSTITUTION: A shield door 1 is a hinged door and a shield mesh 4 is provided on the entire periphery of end surfaces of the door 1. A small pipe 6, the opposite ends of which are closed and on one of the ends of which a connection pipe for a rubber pipe is provided, is fixed to a lower side portion of the face on the closing side of the door 1. A plurality of small holes 8 are provided in the pipe wall of the pipe 6 along the length direction at regular intervals. Openings of the holes 8 are oriented downward. High pressure air is passed through the pipes 6 for a certain period of time from immediately before the door closes. The high pressure air blows off from the holes 8 of the pipe 6 against a floor surface 5 of an entrance and exit to scatter dust on the floor surface.
Patent JP-S62188993-A (JP)
Inventor: TANI SABURO
IPC: G21C11/08
Filed: 1986-02-14
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-S57144641-A (JP)
Title: Machine tool
Inventor: OKADA YUKIO
IPC: B23Q3/157
Filed: 1981-03-03
Abstract: PURPOSE:To contrive to simplify a driving means by a method wherein a motor for driving a spindle is combinedly used for a swiveling motion in bringing-out and returning a tool in a tool magazine, in a machine tool provided with an automatic tool changing device. CONSTITUTION:Under the condition where a tool 15 to be used in the next step is indexed by the magazine 43 and a ram 7 is located at a rear end but the tool 15 is not yet fitted to the spindle 15 rotated by a motor 10, the ram 7 is advanced to the magazine 43 side by the function of the motor 8 through the engagement between a ball screw 58 and a nut 59. By the movement of the ram 7, a gear 39 driven by the motor 10 while being meshed with a gear 51 is engaged with an engaging member 53 as it is. In addition, the forward movement of the ram 7 causes a positioning pin 54 to be fitted into a hole 56 of the magazine by the elastic force of a spring 55. Accordingly, the 15 is engaged with a spindle key 32 indexed at a predetermined angle and is fitted to the spindle 9. After the machining is completed, the tool 15 is gripped by the magazine 43 and then the magazine 43 is swiveled by the function of the motor 10 so that a tool to be used next is brought to the tool changing position.
Patent JP-H09229497-A (JP)
Title: Refrigerating cycle
Inventor: MATSUNAGA HISATSUGU
IPC: F25B1/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of a refrigerating performance a refrigerating cycle. SOLUTION: A refrigerating cycle 1 of an intermittent injection type comprises a refrigerant compressor 2, a refrigerant condenser 3, a receiver 4, a first pressure reducing device 5, a gas-liquid separator 6, a second pressure reducing device 7 and a refrigerant evaporator 8, which are connected to one another in an annular manner, and a bypass circuit 11 connecting a gas refrigerant side of the gas-liquid separator 6 to a suction port side of the refrigerant compressor 2 to intermittently feed a gas refrigerant in the gas-liquid separator 6 to the refrigerant compressor 2. In the refrigerating cycle 1, an intermediate pressure adjusting valve 20 is provided for varying a flow passage area of the bypass circuit 11 on the basis of an extent of refrigerant overheat at an outlet side of the refrigerant evaporator 8.  Accordingly, pressure within the gas-liquid separator 6 is controlled on the basis of an extent of refrigerant overheat at the outlet side of the refrigerant evaporator 8 to prevent reduction in pressure difference between an intermediate pressure and an evaporating pressure in the refrigerating cycle 1 to thereby prevent an extent of refrigerant overheat at the outlet side of the refrigerant evaporator 8 from becoming excessive.
Patent JP-H09309750-A (JP)
Title: Production of cement utilizing household and industrial wastes
Inventor: TSUCHIDA YOSHIAKI
IPC: C04B7/28
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing cement capable of utilizing efficiently chlorine-containing wastes as a material for cement production because of capability of decreasing its chlorine content. SOLUTION: This cement production comprises adding, to household and industrial wastes as the main material, one or more composition adjustment materials selected from a silicate-, sulfate- and ion-containing materials so that the chemical composition of clinker to be produced from the above mixture becomes 5-20wt.% SiO2 , 10-40wt.% Al2 O3 , 2-10wt.% Fe2 O3 , 30-60wt.% CaO and 2-30wt.% SiO2 , and the mixture at temperature of 1000-1400 deg.C, thereby enabling removal of the chlorine content, which corrodes reinforcements in concrete.
Patent JP-S62189596-A (JP)
Inventor: TAKITA YOSHITERU
IPC: G01M3/16
Filed: 1986-02-14
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-H09228230-A (JP)
Title: Processing of stretchable woven fabric
Inventor: YAMANISHI TAKASHI
IPC: D06C3/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing a stretchable woven fabric capable of improving stretchability and excelling in softness and quality of appearance, extremely slight in friction and friction mark, rich in a cellulosic fiber. SOLUTION: A woven fabric using a conjugate yarn composed of a cellulosic fiber and a polyurethane elastic fiber as warp and/or weft is treated by at least a continuous alkali treating process, a relaxing drying treatment process, a dyeing treatment process and a rubber fabric relaxing treatment process. The dyeing process is a continuously dyeing process using a reactive dye.
Patent JP-H04272657-A (JP)
Title: Manufacture of non-sintered nickel positive electrode
Inventor: TERASAKA MASAYUKI
IPC: H01M4/26
Filed: 1991-02-26
Abstract: PURPOSE:To provide a method of manufacturing a non-sintered nickel positive electrode whereby the utilization factor of active material can be enhanced remarkably without holding the material for a long time after the manufacture of the battery. CONSTITUTION:A method of manufacturing a non-sintered nickel positive electrode comprising a first step wherein an alkaline slurry composed mainly of nickel hydroxide and powder of a cobalt compound and having an alkaline solution added thereto is held on a conductive base, and a second step wherein the conductive base on which the alkaline slurry is held is dried in the presence of oxygen at temperatures above 60 deg.C and below 220 deg.C.
Patent JP-S56127376-A (JP)
Title: Indolizine-2-one derivative and its preparation
Inventor: KAKEHI SHIYOUICHI
IPC: A61P31/04
Filed: 1980-03-10
Abstract: NEW MATERIAL:The titled compound shown by the formula I (R is H, lower alkyl, or phenyl; R 1  is H or lower alkyl; R 2  and R 3  are lower alkyl, lower alkenyl, aralkyl, etc.; R 2  and R 3  can form cyclopentane, cyclohexane, indane).  
     EXAMPLE: 3,3-Dibenzyl-1-phenyl-2,3-dihydroindolizine-2-one.  
     USE: A drug having hypotensive action and antimicrobial action.  
     PROCESS: A compound shown by the formula II (R 4  is lower alkyl; X is halogen) is reacted with a mono or dihalogenated compound shown by the formula R 5 (X) n  (n is 1W2; R 5  is lower alkyl, lower alkenyl, etc. when n is 1, and R 5  is 4W5C polymethylene when n is 2) in the presence of a basic substance (e.g., sodium hydroxide, potassium hydroxide, etc.) to give a compound shown by the formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07217013-A (JP)
Title: Foam resin made heat insulating wall material
Inventor: SUGIURA TOSHIO
IPC: E04B1/80
Filed: 1994-02-01
Abstract: PURPOSE:To form a required opening part in a constructing site with an easy work by preliminarily forming a square ring groove in a position to form an optional opening part in future of a foamed resin heat insulating wall material at its molding. CONSTITUTION:At the molding of a housing member 50 obtained by molding a foam resin, a square ring groove 70 is preliminarily formed in a position to form an optional opening part in future in the circumferential wall part 54 along the outer circumferential edge of the surface part. When the optional opening part is formed in a construction site, the wall part surrounded by the square ring groove 70 of the circumferential wall part 54 is separated and removed from the outside wall part 54 only by adding an external force which is not very large to form the opening part.
Patent JP-H03235034-A (JP)
Title: Method for quality assurance test of ceramics turbo charger rotor with resin compressor impeller
Inventor: IIO HIKARI
IPC: G01M99/00
Filed: 1990-02-09
Abstract: PURPOSE:To perform a quality assurance test more positively by providing a means for reducing the temperature at an exit of a compressor and preventing the breakage of a resin compressor impeller when a quality assurance test of a ceramics turbo charger rotor is conducted. CONSTITUTION:When the pressure of a suction system including a resin compressor impeller 3 of a turbo charger 1 is reduced by driving a vacuum pump 12 particularly in the ideal vacuum state, the pressure P7 at an entrance 7 of a compressor becomes equal to the pressure P8 at an exit 8 of the compressor. In theory, the temperature T8 at the exit 8 becomes the same as the temperature T7 at the entrance 7, so that the temperature at the exit 8 comes not to rise. Therefore, the temperature rise at the exit 8 can be prevented or restricted. Even when a quality assurance test with an excessive load to a ceramics turbo charger rotor 4 is carried out, it is possible to prevent the deterioration of the strength of the impeller 3 resulting from the temperature rise at the exit 8. The impeller 3 is prevented from being broken earlier than the rotor 4 at the time of the quality assurance test.
Patent JP-S53108260-A (JP)
Title: Microwave filter
Inventor: HIRAI KENJI
IPC: H01P1/207
Filed: 1978-03-20
Abstract: PURPOSE:To form a band-pass filter with a simple structure by giving the divided formation by means of a metal partition panel to the breaking region used for installation of a dielectric resonator.
Patent JP-S53116596-A (JP)
Title: Hob for working screw rotor
Inventor: NISHIHARA TATSUTOMO
IPC: B23F21/16
Filed: 1977-03-23
Abstract: PURPOSE:To prevent deposition of chips on a hob by forming pressure angles with gradually increased angles on chamfered side tooth profiles of the hob.
Patent JP-S53116511-A (JP)
Title: Axial flow blower
Inventor: IGAWA KEINOSUKE
IPC: F04D29/38
Filed: 1977-03-23
Abstract: PURPOSE: To increase blasting and reduce noise fo axial flow blower with impeller and fan guide by setting relative positions of impeller and fan guide within a specific range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10214530-A (JP)
Title: Insulator
Inventor: KITAMURA ATSUSHI
IPC: H01B17/50
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide such an insulator as being capable of keeping its water repellency for a long time so that waterdrops and stains are hardly deposited thereon. SOLUTION: An insulator has a surface layer formed on the surface of a base material, containing photocatalyst particles, water repellent silicone and material for preventing the hydrophilic tendency of the water repellent silicone due to the photo-excitation of the photocatalyst. Otherwise, a layer containing photocatalyst particles and water repellent silicone is formed on the surface of the base material and material is fixed to at least part of the surface of the layer to prevent the hydrophilic tendency of the water repellent silicone due to the photo-excitation of the photocatalyst.
Patent JP-S63200446-A (JP)
Title: Sample exchange device in scanning type electron microscope or the like
Inventor: ISHIMORI YOSHIO
IPC: H01J37/20
Filed: 1987-02-13
Abstract: PURPOSE:To make it possible to perform sample exchange regardless of any tilt condition of a sample by forming the axial center of a sample exchange rod and a communication hole with the sample exchange rod to be formed on a sample holder in the positions where their centers are distant from a tilt axis by a distance L. CONSTITUTION:Even when a sample 2 is tilted by 45 deg., a sample exchange rod accords with the female screw hole of a sample holder by setting the scale '45' of a lid body 19 to a base line K. Then, after the sample exchange rod 20 is accorded to the female screw hole 16 of the sample holder 11 by setting the scale value of the lid body 19 corresponding to a tilt angle of the sample at the time of sample exchange to the base line K, the sample exchange rod 20 is pushed into the side of the sample chamber 1 so that a male screw 21 provided on its tip is put into the female screw hole 16 of the sample holder 11. And, when this sample exchange rod 20 is turned clockwise, the male screw is screwed into the female screw hole so as to make the sample exchange rod en bloc with the sample holder, then the sample exchange rod is moved in the reversed direction to pull out the sample holder from a rotary stand 10 for housing it in the sample exchange chamber 7. Thereby, the sample can be exchanged regardless of any tilt condition of the sample.
Patent JP-2000230401-A (JP)
Title: Gas turbine rotor blade
Inventor: KUWABARA MASAMITSU
IPC: F01D5/18
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent generation of cracks by thermal stress, enhance sealability of sealing air, smooth outflow of the sealing air, and increase cooling efficiency. SOLUTION: Cooling air 70, 71, 72 flows in a rotor blade 1. The cooling air 70 flows from a cooling passage 53 into a leading edge side passage 52 passing through a hole 61 and exits from film cooling holes 60 after cooling the passages 53, 52. Some of the cooling air 71 exits from an air discharge passage 4 in a trailing edge as denoted by 71e after passing through a passage 56, and the remaining cooling air exits from a hole 54a in the extended end of a passage 54 passing through passages 55, 54. The cooling air 72 exits passing through a hole in a trailing edge 58 after cooling a passage 57. The outer surface of a platform 2 has a smoothly curved surface 8, and sealing air flows along the curved surface 8 and flows out smoothly. At sealing portions of the both ends of the platform 2 knife edges 6, 7 are formed to enhance a sealing effect.  Furthermore, a cut-off portion 5 having a smooth curve is formed at the trailing edge to prevent generation of cracks in the region.