baber/WOPTO huggingface dataset:
Patent JP-S56148619-A (JP)
Title: Supercharger for motor car engine
Inventor: SUZUKI TAKASHI
IPC: F02B37/00
Filed: 1980-04-18
Abstract: PURPOSE: To perform ideal supercharging over the whole operation range by providing the compressor of an exhaust turbo supercharger with an variable guide vane and automatically controlling the angle of the variable guide vane depending upon the operation status of an engine and the exhaust turbo supercharger.  
     CONSTITUTION: An exhaust turbo supercharger 1 consists of a compressor 2 and a turbine 3. A variable guide vane 4 is providd in the compressor 2. The operation information of an engine 5 and the exhaust turbo supercharger 1 is input to a controller 8 and the variable guide vane 4 is actuated through an actuator 9. This can perform ideal supercharging over the whole operation range of the engine 5 and improve fuel consumption ratio, output performance, and exhaust characteristics. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61211931-A (JP)
Title: Manufacture of microwave tube
Inventor: FUJITA KATSUTOSHI
IPC: H01J9/00
Filed: 1985-03-15
Abstract: PURPOSE:To make the central axis of the electron beam passage of an electron gun structure and that of electron beam passage of a high frequency wave active structure coincide each other easily and accurately, by unifying and airtight connecting the connection ring of the electron gun and an electron beam lead electrode. CONSTITUTION:To make an electron gun structure 60, at first, a cathode 11 and a Wehnelt electrode 13 are positioned by the support of an anode support tube 22 with no accelerating anode, and fixed to a connection ring 28 connected to ceramic tubes 25 and 26 which compose portions of a vacuum container. Then the connecting portion of an electron gun connection ring 27 is cutting processed into a size to fit to the connecting portion of an electron beam lead electrode 42 of a high frequency wave active structure 70, also by the support of the anode support tube 22, and then connecting portions of the processed electron gun connection ring 27 and the electron beam lead electrode 42 are unified to be airtight connected. In such a way, the tube can be assembled easily and accurately, unifying the central axis of the electron beam passage including electron beam passing holes of the cathode 11, the Wehnelt electrode 13 and the accelerating anode 21 in the electron gun structure 60, and the central axis of the electron beam passage including the electron beam inlet, the helix slow wave circuit electron beam passage, etc. of the high frequency wave active structure side.
Patent JP-H03252121-A (JP)
Title: Detecting method for shape of resist silanized layer pattern
Inventor: TAKEHARA DAISUKE
IPC: H01L21/30
Filed: 1990-02-28
Abstract: PURPOSE:To determine the shape of the surface of a resist silanized layer without using SIMS, and to save labor hours and detect a fine pattern by cutting a wafer into pieces at specified positions, treating the end face thereof with oxygen gas plasma and detecting the shape of the pattern by an electron microscope. CONSTITUTION:A photolytic photo-resist film 3 is formed onto a wafer, the photo-resist film 3 is exposed through light irradiation through a mask 17 having a specified pattern, and silicon is diffused selectively onto the surfaces of the exposure regions 4a of the photo-resist film 3 through treatment in the gas atmosphere of a silicon compound 18, thus forming resist silanized layers 4. The wafer is cut into pieces at fixed positions, the lower sections of the resist silanized layers 4 in the non-exposure region and exposure regions of the photo- resist film 3 are etched by treating the end face of the piece-cutting by oxygen gas plasma 19, and the shape of a resist silanized layer pattern is detected by an electron microscope while leaving the resist silanized layers 4. Hexamethyldisilazane, etc., are used as said silicon compound.
Patent JP-H05250639-A (JP)
Title: Production of thin film magnetic head
Inventor: AOKI SHIGEO
IPC: G11B5/31
Filed: 1992-03-09
Abstract: PURPOSE:To obtain a two-channel thin film magnetic head having good characteristics only by heat-treatment in a fixed magnetic field. CONSTITUTION:A upper magnetic core 21 and a lower magnetic core 22 are subjected to heat-treatment in a magnetic field in the direction A at temp. T1 as the first stage, thereby the width direction of tracks is made to the axis of easy magnetization. Then the head cores are subjected to heat-treatment at temp. T2 satisfying T2>=T1 while a magnetic field is applied in the direction B in the process of finish heat treatment such as a process to adhere a protective plate as the second stage, thereby the anisotropic magnetic field is controlled. Thus, significant effect is obtd. especially in the case of a magnetic film having a high anisotropic magnetic field.
Patent JP-H04270296-A (JP)
Title: Mineral absorbefacient and production of phytic acid partial hydrolyzate or its metallic salt
Inventor: HOSHINO MASAMI
IPC: A61P3/00
Filed: 1991-02-23
Abstract: PURPOSE:To obtain an absorbefacient capable of promoting absorption of minerals including ingested calcium without being digested by gastric juice or intestinal juice at a low cost. CONSTITUTION:A mineral absorbefacient containing a partial hydrolyzate of phytic acid in which the number of phosphate radicals of phytic acid or its salts is at least <=5, preferably >=2.2 to <=5 or its metallic salt as a principal ingredient. The aforementioned partial hydrolyzate of the phytic acid or its metallic salt which is the principal ingredient of the mineral absorbefacient is produced by hydrolyzing the phytic acid or its salts with phytase or an inorganic acid, and stopping the hydrolysis within a range so as not to liberate all the phosphate radicals.
Patent JP-S63215852-A (JP)
Title: Control method of air-fuel ratio for on-vehicle internal combustion engine
Inventor: SATO TOSHIO
IPC: F02D41/00
Filed: 1987-03-05
Abstract: PURPOSE:To ensure the proper correction of an air-fuel ratio control reference value by keeping an air-fuel ratio feed-back control effecting before a predetermined period of time has elapsed when a high loading condition is detected on a hill and by prohibiting the renewal of a reference correction value concurrently. CONSTITUTION:With an engine 5 operated, an air-fuel ratio control reference value set in accordance with engine operating conditions is corrected in a control circuit 20. An air-fuel ratio is controlled in such away that an air-fuel ratio correction value is adjusted in accordance with the comparative result between the output from an O2 sensor 14 and an air-fuel ratio reference value under computing an air-fuel ratio output value based on said air-fuel ratio correction value and air-fuel ratio control reference value, thereby controlling an electromagnetic valve 9. And in this case, the renewal of the reference correction value is not allowed until a predetermined period of time has elapsed, and an air-fuel ratio feed-back control is thereby effected when the atmospheric pressure is less than a predetermined pressure while a high loading condition is detected of an engine, and the shift to an open loop control is effected if the high loading condition still continues thereafter.
Patent JP-S59182269-A (JP)
Inventor: SOUMIYA SHIGEYUKI
IPC: C04B35/48
Filed: 1983-03-28
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-S52133643-A (JP)
Title: Emergency stopping device for elevator
Inventor: KUNII KAZUSHI
IPC: B66B5/18
Filed: 1976-04-30
Abstract: PURPOSE: To provide an emergency stopping device for elevator which has less shock in operation with simple construction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0720613-A (JP)
Title: Film cassette
Inventor: DENISU ROORANDO ZANDAA
IPC: G03C3/00
Filed: 1994-03-22
Abstract: PURPOSE: To ensure and stabilize the operation in a film cassette including a light shielding door which prevents peripheral light from penetrating the cassette, a rotatably supported film spool, and a lock device which is movably supported so as to be engaged with and disengaged from the spool to hold and release the spool. CONSTITUTION: A light shielding door 7 is closed to prevent peripheral light from penetrating a cassette 1 and also can be opened, and is provided with a cam 49 which moves a lock device 11 in response to the closing operation of the light shielding door 7 so that the lock device 11 is engaged with a spool 9. The lock device 11 is an elastic body which is temporarily deformed, and the lock device 11 is prevented from being moved so as to be engaged with the spool 9 by the cam 49, and the light shielding door 7 is forcibly closed and thereby, the light shielding door 7 can be closed even if the lock device 11 is hindered.
Patent JP-H04268757-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINOHARA MAMORU
IPC: H01L21/822
Filed: 1991-02-23
Abstract: PURPOSE:To restrain side etching from proceeding when an insulating film which contains impurities and is formed on a semiconductor substrate is selectively etched through wet-etching using a photoresist film as a mask. CONSTITUTION:An insulating film which contains no impurity is formed after an insulating film 5 which contains impurities is formed and before a photoresist film is formed. As an insulating film which contains no impurity is excellent in adhesion to a photoresist film, side etching is prevented.
Patent JP-2000247532-A (JP)
Title: Adhesive tape cutter
Inventor: USUI NOBUO
IPC: B65H35/07
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To cut an adhesive tape having an unadhesive part unfloatable from an affixed surface in a natural condition, in spite of the existence of the unadhesive part for making the tape peelable when intending to peel the tape. SOLUTION: This tape cutter is composed of a tape holding part 3 for turnably holding a tape roll 2 wound up an adhesive tape 1, and a cutter part 4 for cutting the tape 1 drawn from the roll 2 in the front of the holding part 3. The cutter part 4 divides cutting blades 6a and 6b having blades on upper sides in a lengthwise direction, to connect both the sides by a hinge 5, to adopt one side as a fixed blade 6a, and another side as a moving blade 6b foldable toward a tape roll side, and is energized so as to have a flush condition with the blade 6a by an energizing means 7. In cutting the tape 1, unadhesive part, where one side corner is folded into a triangle with an adhesive surface as an inner side, can be formed on the tip of the tape 1.
Patent JP-H01302288-A (JP)
Title: Power-residue calculation system
Inventor: KAWAMURA SHINICHI
IPC: G06F7/72
Filed: 1988-03-04
Abstract: PURPOSE:To speed up arithmetic processing by using a multiplier and a residue calculator for cumulation processing simultaneously. CONSTITUTION:When an integer given by an equation II is calculated from an integer given by an equation I, the number N of a modulus is passed from a controller 21 to a residue computing element 15. Then, 1 is stored as an initial value in a C register 11 and M is stored in a W register 13. When the least significant digit bit e0 of a power number E is '0', RmodN is found by using the residue calculator 15 and stored in registers 12 and 13 and then the result is multiplied by using a multiplier 14, so that the result is stored in the register 12. When the e0 is '1', the cumulative processing is carried out simultaneously with said squaring processing and the cumulation processing is performed by using the multiplier 14 first then the residue calculator 15 to find CmodN. Thus, the multiplier and residue calculator 15 are used for different processes at the same time, thereby speeding up the processes.
Patent JP-S51126180-A (JP)
Title: Automatic gain adjusting device for sliding type multipoint scale
Inventor: OOTANI HIDEJI
IPC: G01G11/00
Filed: 1975-04-25
Abstract: PURPOSE: To make any scale which does not put out true output signals indicate true values by automatically adjusting the signal gain. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08246826-A (JP)
Title: Valve system for four-cycle engine
Inventor: OMURA AKIRA
IPC: F01L1/18
Filed: 1995-03-10
Abstract: PURPOSE: To improve follow-up performance of valve action in an engine medium and high speed rotation areas by providing second and third cams having the same cam profiles, and differentiating a cam profile of a first cam from those of the second and third cams. CONSTITUTION: Medium and high speed rocker arms 21, 22 are superposed on leading ends 19b, 20b of low speed rocker arms 21, 22. Support parts 19a, 20a of the low speed rocker arms 19, 20 are directly fitted to a rocker shaft 23. The low speed rocker arms 19, 20 are driven by means of a low speed cam 15 which is a first cam. The medium and high speed cams 16, 17 which are second and third cams. The medium and high speed cams 16 and 17 have the same cam profile. The low speed cam 15 has the different cam profile therefrom. Follow-up performance of valve action is improved in medium and high speed rotation areas.
Patent JP-H02230447-A (JP)
Title: Correcting device for terminal firmware
Inventor: KANATSUKI NAOMI
IPC: G06F13/00
Filed: 1989-03-03
Abstract: PURPOSE:To easily correct the terminal firmware by comparing the version number of the correction data with that of the terminal firmware and transferring the input correction data to a terminal when the version number of the correction data is later than that of the terminal firmware. CONSTITUTION:When the correction data to be given to the firmware of a terminal 10 is inputted via a means 12, the firmware version number of the terminal 10 is acquired via a means 14. Then the version number of the correction data is compared with the firmware version of the terminal 10 via a means 16. The correction data is sent to the terminal 10 via a means 18 when the version number of the correction data is later than the firmware version of the terminal 10. Thus the terminal firmware is easily corrected.
Patent JP-2000253539-A (JP)
Title: Electric junction box
Inventor: YANASE TSUYOSHI
IPC: H01H50/14
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric junction box capable of reducing the number of parts and electrical connections for cost reduction, miniaturization and high reliability, by incorporating a relay. SOLUTION: This electric junction box 10 involves a relay 12 in a junction box 11, wherein the respective ends 13a, 14a of a pair of bus bars 13, 14 which face each other and are disposed in the junction box 11 extend respectively, a coil-storing part 13b and a contact 13c are formed on end 13a of one bus bar 13 of a pair of bus bars 13, 14 respectively, and a contact 14c apart from or brought into contact with the contact 13c of one bus bar 13 is formed on the end 14a of the other bus bar 14 of a pair of bus bars 13, 14, so that a relay coil 15 can be stored in the coil-storing part 13b of one bus bar 13, and the contact 13c of one bus bar 13 and the contact 14c of the other bus bar 14 can be brought into contact with or apart from each other, when the relay coil 15 is energized.
Patent JP-H08245217-A (JP)
Title: Apparatus for recovering and liquefying gaseous ammonia
Inventor: IZUMI MITSUO
IPC: B01D53/58
Filed: 1995-03-10
Abstract: PURPOSE: To recover the gaseous ammonia led out of processing equipment with high efficiency. CONSTITUTION: The gaseous ammonia led out of a processing chamber 2 of the processing equipment for ammonia having the processing chamber 2 using liquid ammonia and an volatilization chamber 3 connected to the processing chamber 2 is liquefied and the ammonia-contg. gas led out of the volatilization chamber 3 is subjected to an absorption treatment by a water absorbing device 18. The treated water in this water absorbing device 18 which treats the ammonia-contg. gas led out of the evaporation chamber 3 is supplied to an ammonia separating mechanism 40 where the gaseous ammonia component is separated. The separated gaseous ammonia component is supplied to a liquefying mechanism 4 and is liquefied.
Patent JP-H10255979-A (JP)
Title: Organic electroluminescent element
Inventor: UEDA HIDEAKI
IPC: H01L51/50
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an element having a high luminous intensity and exhibiting stable performance even by repeated use by using a specified compound as positive hole injection layer. SOLUTION: In an electroluminescent element having at least a positive electrode, a positive hole injection layer, a positive hole transport layer and a negative electrode, the positive hole injection layer contains any one of compounds represented by the formulae I, II and/or III. In the formula I, Ar11 and Ar13 are divalent group of aromatic hydrocarbon; and Ar12 is aryl or heterocyclic group; Ar14 -Ar17 are H, alkyl, aralkyl, aryl, or heterocyclic group. In the formula II, Ar21 -Ar23 are divalent group of aromatic hydrocarbon or heterocycle; and AC24 -AC29 are H, alkyl, aralkyl, aryl or heterocyclic group. In the formula III, Ar31 -Ar34 are aryl or heterocyclic group, and at least one of Ar31 -Ar34 has disubstituted amino group; and (n) is 0 or 1.
Patent JP-S62209561-A (JP)
Title: Image forming device
Inventor: YOSHINO KUNIHISA
IPC: G03G15/02
Filed: 1986-03-11
Abstract: PURPOSE:To limit a primary electrostatically charged area to an image forming area and to prevent toner from being attached to a nonimage area by using a corona discharger capable of adjusting the width of a corona discharge passing aperture in the transverse direction of a photosensitive body for a primary electrostatic charger. CONSTITUTION:In terms of the electrification by the primary electrostatic charger 5, an aperture with regulating plate 51 is advanced or retreated in the direction of an arrow, whereby the corona discharge passing width (w) in the transverse direction of the photosensitive body 4 is preset to the width of a projected original or that of a transfer material on the photosenstive body 4. Next a discharge voltage is impressed while the surface of the photosensitve body 4 moved toward and discharge wire 52 by the length of the projected original or that of the transfer material, thereby executing the electrostatic charge. The aperture width regulating plate 51 is formed with an insulating material that is free of the influence of the electrostatic charge, and the photo sensitive body under said plate is not electrostatically charged. A stepping motor, etc., causes the aperture width regulating plate 51 to go forth and back.
Patent JP-H06240500-A (JP)
Title: Cleaning device for metallic thin film
Inventor: MIYAJI YASUYOSHI
IPC: C25F1/00
Filed: 1993-02-16
Abstract: PURPOSE:To completely clean a metallic thin film and to extremely improve the product yield of a shadow mask by electrolytically cleaning the metallic thin film of a base stock with a specific device after degreasing in the producing process of the shadow mask. CONSTITUTION:The metallic thin film 18 having 0.1-0.3mm thickness as the base stock of the shadow mask for color CRT is degreased by passing through a degreasing vessel 10 housing a degreasing solution containing sodium silicate and a surfactant and after that, the surface of the metallic thin film 18 is cleaned by passing through a 1st washing vessel 12 to spray water from a shower nozzle 28. Next, the metallic thin film is passed through an electrolytic cleaning vessel 14 housing an electrolyte 32 such as NaOH aq. solution in the inside, where the surface of the metallic thin film 18 is agitated and cleaned by bubbles of gaseous hydrogen or oxygen generated on the surface of the metallic thin film 18 by applying current between the counter electrode in the electrolyte to prevent the sticking of fine suspended matters, and after that, the surface of the metallic thin film is completely cleaned with a shower nozzle 58 in a 2nd washing vessel 16 and the shadow mask free from defect such as white pin is produced at high product yield.
Patent JP-H08253722-A (JP)
Title: Ink composition for marking nonporous substrate
Inventor: ARAN ERO
IPC: C09D11/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition which need not be cured with ultraviolet and is stably usable for marking an object having a nonporous surface by incorporating a specific polymer resin and a hydrophobic polymer resin having a plasticizing effect.  
     SOLUTION: An ink composition which is for use in marking by the continuous jet method and contains no ultraviolet polymerization initiators is obtained by compounding 0.5-10 wt.% at least one dye and/or pigment selected among oil-soluble dyes, pigments, and basic dyes, at least one solvent selected among alcohols, ketones, esters, and aromatic hydrocarbons, a binder, and a conductive salt, the binder comprising at least one polymer resin which is either a hydroxylated resin with a hydroxyl value of 30-100 or a carboxylated resin with an acid value of 40-300, an epoxidized hydrophobic polymer resin having an epoxy content of 1,000-6,000 mmol/kg, and a resin selected among ketone resins, aldehyde resins, rosins, and rosin derivatives. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2000245540-A (JP)
Title: Overtable storing structure for bed
Inventor: NAKANO YUJI
IPC: A47B23/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To store an overtable in a bed board when the overtable is not used and use by dint of removing from the board and laying the overtable across a crosspiece on a side fence of both side faces of the bed when the overtable is used. SOLUTION: Guide frames 5 and 5 whose sectional shape is a L-shape which hold an overtable 3 by dint of dropping the same from an upper part of the board 2 are provided unitedly and projectingly. The guide frames 5 and 5 are provided near a side of both ends of a lateral direction of the board 2 and extended toward a longitudinal direction. Projecting parts 6 and 6 to support the over table 3 which is dropped along the guide frames 5 and 5 are formed near a lower end side of the board 2.
Patent JP-H09247148-A (JP)
Title: Network management system
Inventor: SHIBATA WAKAKO
IPC: H04L12/24
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a network management system in which the constituting software of contents is simplified and also the load of a system is reduced. SOLUTION: This network management system is constituted of a request input part 2 and request processing parts 3 and 4. The request processing parts 3 and 4 are provided with individual-applications 31-1 to 31-n and 41-1 to 41-m which processes managing device networks 5 and 6 in accordance with a request from the request input part 2 and resource managing parts 35 and 45 which make the copies of system resources 34 and 44 and transmit them to the request processing parts 4 and 3.
Patent JP-S54143662-A (JP)
Title: Optical system for semiconductor laser
Inventor: KAWAMURA NAOTO
IPC: G02B13/08
Filed: 1978-04-28
Abstract: PURPOSE: To correct astigmatic difference with simple optical elements by providing a cylincrical system which comprises opposing two optical elements whose thickness functions may be expressed by the specific formula in the one-dimensional direction in mutually opposite directions and which is adjustable in the stripe direction.  
     CONSTITUTION: If it is assumed that the thickness function f(x) of a transparent element is f(x) = ax 3  + bx 2  + cx + d, then the thickness function g(x) where the x direction is made opposite becomes g(x) = -ax 3  + bx 2  - cx + d. Now, if f(x) is moved right by Δ and g(x) to left by Δ, then the combined thickness function T(x, Δ) becomes T(X, Δ)=2 {(3aΔ + b)x 2  + cx + aΔ 3  + bΔ 2  + d}, thus having the same effect as that of a cylindrical lens. Hence, the astigmatic difference may be corrected in compliance with the characteristics of the semiconductor laser because the power of the elements changes simply by deviating such elements in the lateral direction. 
     COPYRIGHT: (C)1979,JPO&Japio