baber/WOPTO huggingface dataset:
Patent JP-S6327039-A (JP)
Title: Semiconductor device
Inventor: YUHARA TOMOYA
IPC: H01L23/50
Filed: 1986-07-18
Abstract: PURPOSE:To discharge to the outside electric noise conducted from the exterior, by means of grounded lead pins, and to decrease damages to a semiconductor element, by providing conducting films connected to the grounded lead pins on a part of the upper and lower faces of lead pins with insulation films interposed therebetween. CONSTITUTION:Conducting filmd 7 connected to grounded lead pins 4A are provided on a part of the upper and lower faces of lead pins 4 with layers of sealing glass 6 serving as insulation films interposed therebetween. The conducting films 7 may be formed of copper foils, conducting paste or the like. Thus, a capacitor is provided between the pin 4 and the conducting film 7 connected to the pin 4A. Noise conducted by the pin 4 from the exterior is temporarily stored in the capacitor and then discharged by the pin 4A. In this manner, damages to a semiconductor element 2 can be decreased.
Patent JP-H04371372-A (JP)
Title: Welding method for heat treated and reinforced steel sheets
Inventor: YAMANE MAKOTO
IPC: B23K11/36
Filed: 1991-06-17
Abstract: PURPOSE:To remarkably increase strength of a spot welded zone by using heat treat-strengthened steel sheets as materials to be worked to subject these heat treat-strengthened steel sheets to usual spot welding by a primary electric current, then, applying a secondary current lower than the primary current to the spot welded zone to carry out heat treatment and adjusting and separating out Cu contained in the heat treat-strengthened steel sheets by heat treatment by the secondary current. CONSTITUTION:The material W1 and W2 to be worked made of the heat treat- strengthened steel sheets are held in a pressurized state between the first electrode 12 constituted of an inside electrode 12a and an outside electrode 12b in a concentric state and the second electrode 14 constituted of an inside electrode 14a and an outside electrode 14b in a concentric state. The primary current I1 is first applied between the inside electrodes 12a and 14a to perform ordinary spot welding. Afterward, the secondary current I2 lower than the primary current I1 is applied between the outside electrodes 12b and 14b. Heat treatment is carried out so as to separate out Cu on the spot weld zone N by the secondary current I2.
Patent JP-H0727426-A (JP)
Title: Air conditioner
Inventor: NOGUCHI AKIHIRO
IPC: F25B1/00
Filed: 1993-07-09
Abstract: PURPOSE:To reduce and stabilize a variation in a temperature of a refrigerating cycle by controlling an opening variation of a motor operated expansion valve when a variation width within a predetermined time of a value for affecting influence to a superheat degree is a predetermined value or more if a compressor is operated in a predetermined frequency. CONSTITUTION:An arithmetic processor 13 reduces a variation in an opening of a motor operated expansion valve 11 when a variation width within a predetermined time of a value for affecting influence to a superheat degree is a predetermined value or more if a compressor 1 is operated in a predetermined frequency. It further controls the variation in the opening of the valve 11 when the variation width within a predetermined time of a value for affecting influence to the superheat degree is a predetermined value or more and a periodic change of the width of the variation is a predetermined value or less. Thus, since the variation in the opening of the valve 11 is made slow, a variation in a temperature of a refrigerating cycle can be reduced, and stable cooling or heating can be conducted.
Patent JP-H0220304-A (JP)
Title: Chopstick-manufacturing device and matching device for semi-finished chopsticks therein
Inventor: ONO NOBUAKI
IPC: B27M3/24
Filed: 1988-07-08
Abstract: PURPOSE:To enable perfect automation of a process for obtaining finished products after a hopper is charged with semi-finished chopsticks by matching a tapered stick form semi-product of chopsticks to a predetermined axis line by a matching device having a specified construction, prior to providing a splitting groove. CONSTITUTION:In a process for feeding a tapered stick form semi-finished product 4 of chopsticks from a hopper 10 into a splitting groove-forming device 14 through a feeder 12, a matching device 13 is provided by which the center axis of the semi-finished product 4 being fed is automatically matched to a predetermined axis line. The matching device 13 has a construction wherein, for example, the semi-finished product 4 being fed is clamped on both sides thereof by a pair of clamping rollers 34a, 34b of each guide unit 33, which rollers 34a, 34b can be opened wide equidistantly from the center line of a guide support member 28, and the center axis of the semi-finished product 4 is matched to the center line of the support member 28. In the figure, 37a and 37b are support arms for the rollers 34a and 34b, and 38 is a spring for energizing the arms 37a, 37b toward each other.
Patent JP-H0463192-A (JP)
Title: Drain material degrading agricultural chemicals
Inventor: KOMATSU TERUHIRO
IPC: C02F1/28
Filed: 1990-06-28
Abstract: PURPOSE:To prevent the pollution of underground water, rivers, irrigation ponds, etc., by agricultural chemicals sprinkled on golf courses and farms by using a drain material obtd. by supporting or sticking a mixture of an adsorbing substance with microorganisms degrading agricultural chemicals on a cylindrical nonwoven fabric. CONSTITUTION:A drain material 1 obtd. by supporting or sticking an adsorbing substance 3 and microorganisms 4 degrading agricultural chemicals on a cylindrical nonwoven fabric is buried in the ground 5 of the green of a golf course. When agricultural chemicals dissolved in sprinkled water or rain water penetrate into the ground, the nonwoven fabric absorbs the dirty water contg. the agricultural chemicals and the absorbed chemicals are degraded by the microorganisms 4 and made poisonless. At the time of creating the green of a golf course, several pieces of the drain material 1 are buried in the ground 5 so that they are faced toward an overflow, the ground 5 is covered with sterilized soil 6 and turfs 7 are planted in the soil 6.
Patent JP-H1112271-A (JP)
Title: 1,3-dioxane derivative axially containing fluorine substituent group
Inventor: KIRSCH PEER
IPC: G02F1/13
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a liquid crystal component, especially a component for a liquid crystal medium for a display based on the principle of twisted cell, guest-host effect, arranged phase deformation effect or electrically controlled double refraction, etc. SOLUTION: This compound is shown by the formula R<1> -(A<1> -Z<1> )m -W-(Z<2> -A<2> )n -R<2> [W is a group of formula I (a group of formula II, etc., are each a group of formula III or formula IV; n1 , n2 and n3 are ech mutually independently 0 or 1; one of a group of formula V, etc., is a group of formula III and one of the groups is simultaneously a group of formula VI; R<1> and R<2> are each a 1-12C alkyl (substituted with CN, etc.), or the like, CH2 in the group may be substituted with O in which hetero atoms are not mutually bonded; R<2> is F or the like: A<1> and A<2> are each 1,4-cyclohexenylene or the like; Z<1> and Z<2> are each C-O-O, or the like, (m) and (n) are each 0-3 and n1 +n2 +n3 +m+n=2-4].  The compound of the formula, R<1> -(A<1> -Z<1> )m -W-(Z<2> -A<2> )n -R<2> is obtained by a method described in Methoden der Organishen Chemie published by Houben-Weyl or a scientific book published by Georg-Thieme publisher, Stuttgart, etc.
Patent JP-H0837012-A (JP)
Title: Solid polymer electrolyte type fuel cell
Inventor: MATSUSHITA TAKESHI
IPC: H01M8/24
Filed: 1994-07-22
Abstract: PURPOSE:To provide a solid polymer electrolyte type fuel cell with which it is possible to shorten the replating time for a fanlty unitary cell of the fuel cell and to reduce the generation of reaction gas leakage. CONSTITUTION:A solid polymer electrolyte type fuel cell includes a plurality of unitary cells 2 in laminate each equipped with a separator 22A, separator 42B, and a holding device 23. At the peripheral edge on the outside of a groove 613A, the separator 22A is provided with a plurality of holes 221 consisting of a circular through hole having a greater diameter than that of the column 231 insertion part of the holding device 23 and a circular counter-sunk hole having a greater diameter than that of the through hole. At the peripheral edge on the outside of another groove 613B, the separator 42B is provided with holes 421B in the same shape as the holes 221 in positions mating with them 221. The holding device 23 is made of an electric insulative material and composed of column 231 provided at the peripheral surface with a hexagonally bored head and groove 231a and a snap ring (C-ring) 232 to be fitted in the groove 231a.
Patent JP-S6148926-A (JP)
Title: Semiconductor device
Inventor: AKISHIMA SHIYUUZOU
IPC: H01L21/60
Filed: 1984-08-16
Abstract: PURPOSE:To make a special bump unnecessary and facilitate drawing up of wiring patterns and positioning of semiconductor pellets by performing electrical connection between bonding pads and small-gage wires for the wiring patterns with an insulating thin plate having a plurality of conductive small-gage wires. CONSTITUTION:Small-gage wires 2 of widing patterns using conductive resin are formed on the surface of an insulator tape 1 and semiconductor pellets 3 are loaded upward on the insulator tape 1. After conductive resin films are laminated on an insulating film, conductive small-gage wires 6 are formed on an insulating thin plate 5. So as to cover bonding pads 4 of the pellets 3 and ends of the small-gage wires 2 of the wiring patterns, the insulating thin plate 5 is loaded on them and the semiconductor pellets 3 are electrically connected to the small-gage wires 2 of the wiring patterns.
Patent JP-S6148205-A (JP)
Title: Mixer
Inventor: KANAZAWA MASAYOSHI
IPC: H03D7/12
Filed: 1984-08-16
Abstract: PURPOSE:To attain low power consumption by giving a bias voltage of a prescribed range to each gate of two FETs to attain the mixing operation even without flowing a DC current to the drain of the FETs. CONSTITUTION:A source S1 of the FETF1 and a drain D2 of an FETF2 are connected both to common. A reception signal RF is fed to a gate G1 and a local oscillation signal LO is fed to a gate G2, then an intermediate frequency signal IF is extracted from an islant part I of a connecting point between the drain D1 and the source S2. In selecting bias voltages VG1, VG2 within a prescribed range, the reception signal RF is converted into the intermediate frequency IF with a positive converting gate even when no DC current flows to the drains D1, D2 to attain a prescribed mixing. Thus, low power consumption is attained.
Patent JP-S6327841-A (JP)
Title: Color photographic developer composition and method for processing using the same
Inventor: YAGIHARA MORIO
IPC: G03C7/413
Filed: 1986-07-22
Abstract: PURPOSE:To obtain the titled composition having improved stability and coloring property and less tendency for generating fog at the time of continuous processing by incorporating an aromatic primary amine color developing agent and a specific compd. to the titled composition. CONSTITUTION:The composition comprises the aromatic primary amine color developing agent and the compd. shown by formula I wherein R<1> and R<2> are each 2-6C hydroxyl alkyl group, R<3> is 1-6C a substd. alkyl group, but, in the substituent of the alkyl group shown by R<3>, hydroxyl, amino and carboxyl groups are excluded. Thus, the color developer having excellent stability and coloring property and less tendency for generating fog at the time of continuous processing, etc., is obtd. The effect of the titled composition is increased, in case that the titled composition is used in the system which does not substantially contain benzyl alcohol.
Patent JP-H0836631-A (JP)
Title: Page description language processing unit
Inventor: ONOZAWA YUJI
IPC: G06T1/00
Filed: 1994-07-22
Abstract: PURPOSE:To provide a compact page description language processing unit conducting PDL processing efficiently without provision of a large capacity memory or plural large sized modules of almost the same scale. CONSTITUTION:When a PDL is received by a PDL interpreter section 1, in which the language is subject to syntax and semantic processing or the like and provides an instruction of corresponding processing to a primitive drawing processing section 2 and an attribute processing storage section 3. The primitive drawing processing section 2 makes a drawing to a page buffer 5 while acquiring required information from the attribute processing storage section 3. Upon the receipt of a request of provision of a parameter from the primitive drawing processing section 2, when the requested parameter is described by PDL description, the attribute processing storage section 3 gives the PDL description and the argument received from the primitive drawing processing section 2 to a PDL interpreter re-use section 4. The PDL interpreter re-use section 4 gives the received information to the PDL interpreter section 1, in which the information is processed and the result is returned to the attribute processing storage section 3 and further to the primitive drawing processing section 2, in which the processed information is used for drawing.
Patent JP-S6148426-A (JP)
Title: Preparation of binderless crystalline aluminosilicate
Inventor: TAGAYA NORIAKI
IPC: B01J29/00
Filed: 1984-08-16
Abstract: PURPOSE:To make unnecessary the presence of sodium in the stage of hydrothermal synthesis of a compression molded body by the titled process using the compression molded body comprising a mixture of raw material powder and aluminosilicate gel as binder and to obtain the titled salt having effective secondary pore by specifying the compsn. of said molded body. CONSTITUTION:In prepn. substantially of crystalline aluminosilicate from a compression molded body prepd. by kneading raw material powder with aluminosilicate gel, the compsn. of the molded body itself is arranged to be within a crystallizable range, and the proportion by weight of the aq. soln. to the molded body in the stage of hydrothermal synthesis is held at <=10. The binderless zeolite comprising said salt has >=about 0.3ml/g total pore volume (measured by the Hg compression method) and about 75-75,000Angstrom  macropore radius, and >=about 25% of the pore volume is occupied by pores being + or -20% to the mean pore size. The X ray diffraction diagram is substantially equal to the diagram of TSZ crystalline aluminosilicate.
Patent JP-S6149639-A (JP)
Title: Magnetizing apparatus for frequency generator
Inventor: OKADA KYOICHI
IPC: H01F13/00
Filed: 1984-08-16
Abstract: PURPOSE:To enable the pole quantity provided for a magnetized unit to be easily changed, by providing a reference pulse generation circuit and controlling a motor for driving the magnetized unit and a magnetic head for magnetizing according to the reference pulse. CONSTITUTION:A magnetized unit 28 which is magnetized with desired pole quantity is fitted on a motor 1, and a magnetic head 25 is confronted. A reference pulse generation circuit 6 is provided in a controller, and the input of the generating reference pulse P1 is provided for a speed control circuit 7 for the motor 1, and the motor 1 is rotated with the speed according to the reference pulse P1. The input of the reference pulse P1 generated from the same reference pulse generation circuit 6 is provided for a control circuit 14 for magnetizing via a shunt circuit 13, and in the control circuit 14 for magnetizing, the reference pulse P1 is gradually increased to the pulse of specified spacing by an increasing circuit 15, and the magnetic head 25 is driven by the output.
Patent JP-2001006374-A (JP)
Title: Semiconductor memory and system
Inventor: NODA TOSHIFUMI
IPC: G11C11/56
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To improve convenience of a device by realizing a flash memory and the like capable of being selectively operated in a binary mode or a quaternary mode, performing high speed access and reducing chip size is reduced thereby increasing the operation speed of a flash file system and the like including the memory. SOLUTION: In the flash memory FM and the like including in the flash file system FF and the like, a two layer gate structure type memory cell is operated selectively in a binary mode or a multivalue mode based on a command, its storage area is made selectively for a binary area or a multi-level area, for example, in a sector unit, that is, a word line unit, while a binary/ multi-value control table VT showing whether a storage area is allotted to the binary area or the multivalue area is provided in the flash file system FF and the like. Further, the binary area is used as a buffer area at the time of writing or reading the data for the multivalue area, and a data compression/ defrosting function is provided to a flash memory FM and the like.
Patent JP-H0221749-A (JP)
Title: Packet exchange processing system in isdn exchange
Inventor: NOGUCHI AKIRA
IPC: H04L12/70
Filed: 1988-07-11
Abstract: PURPOSE:To reduce the transmission delay in a voice or a data subject to packet processing in the inside of an exchange by transferring a data or voice information subject to packet processing from a packet decomposing/composing control section to a line control section through a packet bus. CONSTITUTION:In the case of transferring a data or voice information received from a terminal equipment from line control sections 1-3 to the packet decomposing/composing control sections 4, 5, channel bus 7 is used. Moreover, when the data or voice information subject to packet processing by the packet decomposing/composing control sections 4, 5 is transferred from the packet decomposing/composing control sections 4, 5 to the line control sections 1-3, a packet bus 8 is used. Thus, the transmission delay time of the data or voice subject to packet processing in the inside of an ISDN exchange is reduced.
Patent JP-S5689933-A (JP)
Title: Deflashing machine
Inventor: WATANABE KICHIO
IPC: B29C45/00
Filed: 1979-12-24
Abstract: PURPOSE: To automate the process from the picking-up of an object to be cut and the cutting thereof to the removal of the cut object, by combining a shooting mechanism, a spindle mechanism, an arm rotating mechanism, an arm moving mechanism, a biting mechanism, a wedge mechanism, etc.  
     CONSTITUTION: When a motor 2 is started, the cylinder 11 is operated to cause a cam 13 and a rack 15 to move up. Due to the movement of the cam 13 a slider 17 is forced to the right by a spring 25, and at the same time, a finger 31 is moved to the right with the object to be cut in a shoot 35 being caught by the finger 31. The moving rack 15 is meshed with a gear 20, and by the rotation of the gear 20 an arm 23 is moved this side until it abuts on a stand 65. A cylinder 46 is actuated to cause a bit 53 connected to a slider 44 to be extended to the object to be cut, and the cutting operation is performed. Then the bit is withdrawn, and the cut object is removed from the finger 31 by a wedge 67. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0615375-A (JP)
Title: Device for preventing twist defect of extruded material
Inventor: KANEKO DENJIRO
IPC: B21D19/08
Filed: 1992-06-29
Abstract: PURPOSE:To prevent the generation of twist defects of extruded materials by providing a pair of upper and lower members, which is freely approachable to or segregable from a shearing device, for crushing the proximity of the end of the extruded material. CONSTITUTION:The extruded material 1 is cut which is right after being extruded by the shearing device 3. In either one of the front or rear shearing devices 3, a pair of upper and lower members 13, 14, which are freely approachable to or segregable from each other in a vertical direction, for crushing the proximity of the end of the extruded material, and their driving cylinders 9, 10, 11, 12 are provided. The top and bottom faces in the proximity of the front end part 1a and the rear end part 1b of the extruded material 1 right after being extruded are each pressed hard with the front and rear members 13, 14 for crushing the proximity of the end of the extruded material, in approaching and segregating each other in the vertical direction by means of the forward and backward movement of the rod of each cylinder. Thus, twist is eliminated from the extruded material which is between the crushed parts.
Patent JP-S5796057-A (JP)
Title: Melt coating polyester resin composition
Inventor: FUKUSHIMA MASATADA
IPC: C08K5/41
Filed: 1980-12-04
Abstract: PURPOSE: The titled composition, prepared by incorporating a specific titanate compound with a polyester resin composition, having improved storage stability for a long term, capable of giving a film having improved thermal shock and heat resistance, and suitable for an electrical insulating coating material.  
     CONSTITUTION: (A) A polyester resin composition containing 70% or more polyester resin or polyester-imide resin obtained by polycondensing a polyfunctional carboxylic acid (derivative), e.g. dimethyl terephthalate, with a polyhydric alcohol, e.g. ethylene glycol, is incorporated with (B) one or more titanate compounds expressed by formulasI, II and III (R is alkyl; X is acyl, alkylbenzenesulfonyl, etc.; Y is dialkyl phosphite; X' is dialkylpyrophosphate; A is methylene or carbonyl), e.g. isopropyl triisostearoyl titanate. The amount of the component (B) is preferably 0.01W0.5pt.wt. based on 100pts.wt. component (A). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0344969-A (JP)
Title: Mos control bipolar power semicon- ductor element
Inventor: FURIITOHERUMU BAUERU
IPC: H01L21/8248
Filed: 1990-06-28
Abstract: PURPOSE: To recombine all layers implanted by an emitter layer by forming a recombination layer as an emitter which is not permeable to holes as well as an electron emitter for a PIN diode. CONSTITUTION: In a semiconductor substrate 12 a p<+> -doped emitter layer 8 and n<-> -doped base layer 7 are disposed between an anode A, and cathode K and p<+> -doped collector regions 6 are disposed on the cathode. An anode metal layer contacts the layer 8, regions 6 contact a corresponding cathode metal layer 1. Thus the regions 6 are surrounded by a longitudinal MOS transistor composed of a source region 5, a channel region 13 and the base layer 7 and a insulation gate electrode 3. A highly-doped recombination layer 10, having the same characteristic as that of the base layer 7, is provided as an emitter which is not permeable to holes between the regions 6, 8 as well as an electron emitter for a PIN diode D and drain for a MOSFET. All layers implanted by the layer 8 are recombined by the layer 10.
Patent JP-S6064048-A (JP)
Title: Safety device for automobile
Inventor: TANAKA SHIYOUICHI
IPC: B60R1/00
Filed: 1983-09-17
Abstract: PURPOSE:To check both directions of a car and thereby improve traffic safety, by setting up a reflector, which reflects a beam of light in both directions of the car to a driver, in a car front part. CONSTITUTION:A first mirror 1A reflecting a beam of light in a left direction to a driver 3 and a second mirror 1B reflecting the light in a right direction to the driver 3 plus a safety device provided with a light bulb 1C are all set up in the front part of a car 2. The said bulb 1C emits light in time of braking operation, which light is projected in both directions of the car so that it is able to warn other cars and people thereof entry of the car concerned.