baber/WOPTO huggingface dataset:
Patent JP-S5929431-A (JP)
Title: Correcting method for lead
Inventor: AOYAMA HIROSHI
IPC: H01L21/60
Filed: 1982-08-12
Abstract: PURPOSE:To bring a stable bonding state of an inner lead, in which there is no edge touch, without executing a lead correction process separated from bonding work by providing bonding operation with a function on operation correcting the deformation of the lead. CONSTITUTION:A film tape 1 is positioned and moved upward while being held by tape guides 11 under the state of bonding operation in which a bonding tool 10 pushes down an inner lead 3 and bumps 6. Touches at edges of the inner lead 3 and the sag of the lead causing the deformation of the lead are corrected at that time. When the bonding tool 10 is elevated and a bonding state 9 is held by wax in order to separate a semiconductor element 5 being bonded, the stage 9 is moved downward and separated, the element is separated by breaking vacuum when the element is adsorbed and held under vacuum, and bonding is completed.
Patent JP-S6032702-A (JP)
Title: Herbicide
Inventor: YAMAJI TEIZOU
IPC: A01N37/20
Filed: 1983-08-02
Abstract: PURPOSE:To provide a herbicide effective to various weeds, especially to annual gramineous weeds, and harmless to rice plant and corn, by using a halogen-substituted benzylamine compound amide derivative of a specific alpha, beta-unsaturated carboxylic acid as an active component. CONSTITUTION:The objective herbicide contains one or more alpha, beta-unsaturated carboxylic acid amide derivatives of formula [X is H, halogen or cyano; Y is halogen, nitro or cyano; Z is bond between N and C or 1-15C alkylene (which may contain O or S in the alkylene chain or at the chain end); R<1> is aliphatic hydrocarbon group: R<2> is H, halogen or 1-7C hydrocarbon group; R<3> is H or 1-10C hydrocarbon group; m is 0-5] (e.g. the compound of formula II), as active component. The compound of formula I can be prepared economically in an industrial scale and has excellent safety. The herbicide is soluble in water as well as oil, and exhibits excellent rapid activity especially by foliar treatment.
Patent JP-H0434744-A (JP)
Title: Production of magneto-optical or magnetic disk
Inventor: OCHIAI YOSHITAKA
IPC: G11B5/012
Filed: 1990-05-30
Abstract: PURPOSE:To allow the mass reproduction of reproduction-only magneto-optical or magnetic disks by using a mask formed with the apertures corresponding to the signals to impress a 2nd external magnetic field of the direction reverse from a 1st external magnetic field as a recording layer and selectively irradiating the recording layer with laser beams, through this mask, to invert the magnetization of the recording layer of the irradiated parts, thereby recording the signals. CONSTITUTION:The 1st external magnetic field H1 is impressed in the direction perpendicular to the recording layer 2 to unify the direction of the magnetization of the recording layer 2 to the 1st external magnetic field H1, by which initialization is executed. The recording layer 2 is then selectively irradiated with the laser beams 5 by using the mask 3 formed with the apertures 3a corresponding to the signals to be recorded in the stage of impressing the 2nd external magnetic field Hw in the direction opposite from the 1st external magnetic field H1 to selectively heat the recording layer 2 of the irradiated parts. The magnetization of the recording layer 2 of the selectively heated parts is inverted by the 2nd external magnetic field Hw impressed in the direction reverse from the 1st external magnetic field H1 and the signals are recorded. The magneto-optical or magnetic disks recorded with the signals are easily produced in this way and, therefore, the mass production of the reproduction-only magneto-optical or magnetic disks is possible.
Patent JP-H07313496-A (JP)
Title: X-ray image processing system
Inventor: FUJII HIDEKI
IPC: H05G1/64
Filed: 1994-05-30
Abstract: PURPOSE:To make it possible to exactly set a fluoroscopic mode and an image pickup mode corresponding thereto by setting this fluoroscopic mode at an X-ray controller, applying the fluoroscopic mode via a transmission means to an image processing mode switching means and switching an X-ray image processor to the image processing mode meeting the fluoroscopic mode. CONSTITUTION:The fluoroscopic mode corresponding to the selected image processing mode is set in the X-ray irradiation control section 21 through a fluoroscopic mode output section 35, fluoroscopic mode instructing cables 41 to 43 and a fluoroscopic mode switching section 22 when the image processing mode is selected from a image processing mode selector switch 34 prior to pickup of the X-ray images. The fluoroscopic mode switching section 22 reads out the fluoroscopic mode set in the X-ray irradiation control section 21 and sets the fluoroscopic mode in an image processing section 32 through the image processing mode switching section 36 and lights the switches 37a to 37c of the image processing mode selector switch 34 corresponding to the set image processing mode. Then, the dealing with the set state of the image processing mode is made possible and the desired processed images are obtd. at all times.
Patent JP-H11341317-A (JP)
Title: Monitoring camera with illumination function
Inventor: OTAKE MASAAKI
IPC: H04N5/225
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To freely set the direction of illumination to the direction of photographing by making a holder for illumination and a holder for a camera a camera a mechanism, capable of mutually independently setting the respectively directions. SOLUTION: A holder 32 for illumination and a holder 11 for a camera are separately provided and mutually independently attached to a case 5. For the structure of an illumination part, an illumination lamp 1 is attached to the illumination holder 2. The illumination holder 2 is rotatable, one end of it is attached to the case 5 at a fulcrum part 3 and the other end is rotated for a prescribed amount and fixed to case 5 by a projection 4 for fitting. The case 5 is provided with plural holes 6 for fitting, and by selecting the position of the hole 6 for fitting, the inclination angle of the holder 2 for the illumination is changed. That is, the direction of the lamp 1 for the illumination can be changed.  In such a manner, since holder 2 for the illumination and the holder 11 for the camera are provided separately, the illumination direction is set independently of the photographing direction.
Patent JP-H08334848-A (JP)
Title: Manufacture of photographic emulsion
Inventor: TADA SUGIHIKO
IPC: G03C1/015
Filed: 1995-06-07
Abstract: PURPOSE: To provide the method for preparing the photographic emulsion of silver halide grains having a proper grain distribution, while restraining coagulation of the silver halide grains by a single jet process. CONSTITUTION: The photographic emulsion is prepared by adding a silver nitrate solution 3 into a precipitation vessel 2 containing a geelatin solution 1 of single or mixed alkali metal halides to produce the silver halide grains, and at that time, the following conditions the energy ε2 [N.m.s<-1> .kg<-1> ] that the feed rate Q (m<3> /s) of the silver nitrate solution 3 and the jet of the Q into the vessel 2 satisfy the inequality (1): 1>ε2 .Q<0.6> >1×10<5> , theenergy ε1 [N.m.s<-1> .kg<-1> ] of the stirring means 4 of the precipitation vessel 2 given to the average solution peer unit weight satisfies the inequality (2): 1>ε1 >1×0<-4> , and the initial geiatin concentration S in the precipitation vessel 2 must be regulated to 0.5-10%.
Patent JP-H0434415-A (JP)
Title: Rubbing device
Inventor: IKUNO KUNIHIKO
IPC: G09F9/35
Filed: 1990-05-30
Abstract: PURPOSE:To uniformly adhere and fix a drum and the fabric of a rubbing cloth to rub an oriented film by forming the above-mentioned fabric to an annular shape by using a blank material which is shrunk by a heat treatment or is shrunk by reacting with water or solvent, then putting this fabric on the drum. CONSTITUTION:The blank material which is shrunk by a heat treatment or by reacting with the water or solvent is used as the fabric 3 of the rubbing cloth 2 formed to the annular shape. The rubbing cloth 2 is formed by a method of flocking or weaving fibers 4 of nylon or rayon to this fabric 3. The method of forming the annular rubbing cloth includes a method of forming the fabric of the rubbing cloth to the annular shape then flocking or weaving the fibers of the nylon or rayon to form the cloth or flocking or weaving the fibers of the nylon or rayon to the fabric of the rubbing cloth, then cutting the fabric to a prescribed size and connecting the cut fabrics to the annular shape. Not only the uniform rubbing treatment is executed by such fabric but also the need for fixtures, etc., is eliminated and the device is simplified.
Patent JP-H05305140-A (JP)
Title: Plug body of injection cylinder for injector and anti-slippage device of the same
Inventor: MIYAZAKI AKIRA
IPC: A61M5/28
Filed: 1992-05-06
Abstract: PURPOSE:To keep a piston from being pushed out of an injection cylinder by an internal pressure in the autoclave sterilization of an injector by getting a plug body comprising an elastic material such as rubber inserted from behind the piston to stop the infection cylinder. CONSTITUTION:Soft rubber or the like is used to mold a plug body 10 in which a recess keeper part 12 with a relatively small diameter larger slightly than an inner diameter of an injection cylinder 3 is formed at the tip of a cylindrical circumferential surface part 11 and a flange 13 at the rear end thereof integral respectively. Then, the plug body 10 is inserted from behind a piston 4 of an injector 1 to stop the injection cylinder 3 while a male thread of a cap 7 is screwed with a female thread formed at the tip part 6 of the injection cylinder and the cap 7 is mounted to keep the inside of the injection cylinder 3 sealed up. Under such a sealed condition. the injection cylinder 3 undergoes an autoclave sterilization. Here, the use of the plug enables the keeping of the piston 4 in the injection cylinder 3 from being pushed out with a rise in the internal pressure of the injection cylinder 3.
Patent JP-S5568061-A (JP)
Title: Scanning electronic microscope
Inventor: KANDA KIMIO
IPC: H01J37/28
Filed: 1978-11-17
Abstract: PURPOSE: To improve the X-ray analyzing performance by moving the focused electron beam across micro region on the surface of specimen including the stopping point thereby reducing the contamination at the position to be irradiated.  
     CONSTITUTION: The electron beam 20 is irradiated while focused on the surface of specimen 9. The amount of irradiated electron beam 20 is normally 10 -11 W10 -10  ampere and the spot size of irradiated electron beam 20 on the surface of specimen 9 is normally 100W300 ampere. When scanning the irradiated electron beam 20 across micro region on the surface of specimen, the contamination of specimen in the analyzing region can be reduced or averaged. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5367019-A (JP)
Title: Prefiring interruption valve for internal combustion engine
Inventor: HASEGAWA KOUICHI
IPC: F01L1/00
Filed: 1976-11-26
Abstract: PURPOSE:To improve the volume efficiency of an engine, by setting an interruption valve for preventing by prefiring to an intake path, and by working the interruption valve when sucked air quantity is little.
Patent JP-H10314209-A (JP)
Title: Cooling sticking agent
Inventor: ISHIGURO FUMIKO
IPC: A61F7/10
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To cool a sticking part, and reduce the swelling or the like of legs by a proper bracing effect by presenting an almost parallel arc shape with a set of lengthwise directional opposed respective sides in a cooling sticking agent having an extensible/ contractible support member to support a sticking base layer to cool a sticking part by the heat of the vaporization of moisture in a base. SOLUTION: This cooling sticking agent main body 11 is provided with a sticking base layer 12 to cool a sticking part by the heat of the vaporization of moisture in a base and an extensible/contactible support member 13 to support this sticking base layer 12, and the sticking base layer 12 of the extensible/contractible support member 13 is covered with a releasing liner. The extensible/contractible support member 13 is composed of mixed nonwoven fabric of polyester and rayon. In this cooling sticking agent main body 11, a set of lengthwise directional opposed respective sides 14 and 15 are composed of a parallel arc shape, and the other two sides 16 and 17 are a part of a radius of one arc.  This cooling sticking agent is formed by being blanked from an a sticking base material-placed extensible-contractible support base material by a predetermined blade mold, and a burr part of the base material after being formed by punching is abandoned.
Patent JP-H08335464-A (JP)
Title: Water supply method to fuel cell cooling water line
Inventor: URATA TATSUO
IPC: H01M8/00
Filed: 1995-06-08
Abstract: PURPOSE: To prevent pressure drop in a cooling water line when the piping from the down stream side of a fuel cell to a steam separating device is long, or when devices absorbing heat of the cooling water are arranged in the piping by supplying water by repeating the opening and closing of a water supply valve during water supply. CONSTITUTION: The downstream side of a fuel cell 4 and piping L3 are connected with long piping LL extending to the outside of a fuel cell power generating system 1. When cooling water within a steam separating device 2 lowers to a low level, a level sensor 10 outputs a low level signal to a control panel 9. As a result, the control panel 9 intermittently repeats the opening and closing of a water supply valve 7 and the operation and stop of a water supply pump 8 for the specified time. The amount of water supplied one time when the valve 7 is opened is very small compared with when the valve 7 is continuously opened. Temperature drop of the cooling water within the piping L and the piping LL is low, pressure drop becomes negligibly small, and pressure variation in the cooling water line during water supply is extremely reduced.
Patent JP-S6032959-A (JP)
Title: Governor for diesel engine
Inventor: HOSOKAWA SHIGEMICHI
IPC: F02D41/40
Filed: 1983-08-02
Abstract: PURPOSE:To improve the performance of a governor by providing a plurality of P.I.D controller, their change-over switches, a plurality of amplifiers and their change-over switches to automatically change P.I.D constants of the governor under the respective conditions of an engine. CONSTITUTION:A first comparator 3 compares the set rotational frequency generated from a position detector 2 with the actual one of a rotational frequency detector 14 to generate the deviation. A first change-over switch 5 changes over a plurality of P.I.D controllers 4a-4c. A second comparator 7 compares the output of P.I.D controllers 4a-4c with the output of an actuator position detector 13 and the deviation signal is amplified by amplifiers 8a-8c. A second change- over switch 9 changes over amplifiers 8a-8c. Actuator position gain is automatically changed over such that when the responsive property of an engine is required, high gain is provided and when safety is required, low gain is provided. Thus, the performance of a governor can be improved.
Patent JP-S5568120-A (JP)
Title: Manufacture of duplex wound pipe
Inventor: SUZUMURA TOSHIHIRO
IPC: B21C37/06
Filed: 1978-11-16
Abstract: PURPOSE: To easily, cheaply manufacture the duplex wound pipe, by feeding the material into the space among triangularly located three rolls, and by applying double bending work along the ring guide set to a required inner diameter, and by applying the spot welding to the lap joint.  
     CONSTITUTION: The material W being cut into a specified size is inserted into the bending roll R consisting of triangularly located main roll 1 and backup rolls 2, 2. When the material W strikes at the stopper 3 freely insertable between the rolls 2, 2, the backup rolls 2, 2, go up to push the material W against the roll 1, and then, the stopper 3 goes down. The rotating bending roll R pushes and guides the material W so as to slip along the ring guides 4, 4, being previously set to the required inner diameter (adjustable in the radial direction); and the double bending work is applied to the material W. Then, the lap joint 7 is spot welded with the stationary electrode 5 of the welding gun 6 placed at the desired position. According to this method, the double wound pipe can be manufactured without necessity of skill, with the cheap installation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000332828-A (JP)
Title: Frame relay system
Inventor: MURAKAWA YASUSHI
IPC: H04L12/801
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a frame relay system that delivers a state of a network in details by means of a state display message in a PVC state confirmation procedure. SOLUTION: In the case of connecting a frame relay terminal 101 to a frame relay network 103, most users use a PVC state confirmation procedure to obtain information relating to a connection state of a frame relay network 103. A value is assigned to an address field not in use in a state display message in the PVC state confirmation procedure sent from a frame relay exchange 102 to the terminal 101 to inform the terminal 101 about a mode detailed network congestion state so as to attain the use of the frame relay system that is much more controlled.
Patent JP-H09324148-A (JP)
Title: Composition for aqueous coating material and corrosion resistant metal board using the same
Inventor: NISHIDA MITSUO
IPC: B32B15/08
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for an aqueous coating material, capable of forming a coated membrane excellent in corrosion resistance and solvent resistance when it is applied on a base material. SOLUTION: This aqueous coating material composition is composed of (a) an organic component consisting of a polyester resin having a number average molecular weight of >=5000 and (b) an inorganic component consisting of silica. The polyester resin component (a) contains an aromatic ring in a concentration of >=4.5meq/g and <0.8meq/g in terms of 1 equivalent of benzene ring and has a glass transition temperature determined by differential scanning calorimetry(DSC) of >=40 deg.C. Further, the polyester resin component (a) is imparted with water dispersibility owing to hydrophilic functional groups, and a weight ratio of the polyester resin composition (a) to the inorganic component (b) is in the range of 95/5 to 60/40.
Patent JP-2000329739-A (JP)
Title: Air/fuel ratio-detecting device
Inventor: TOUWAKI CHIHIRO
IPC: G01N27/419
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an air/fuel ratio-detecting device for avoiding the decrease in detection accuracy by temperature change. SOLUTION: A detection part 101 of the air/fuel ratio-detecting device is provided with a zirconia solid electrolyte 102, an atmosphere-side electrode 104, an exhaust-side electrode 105, and a diffusion resistor 106. An inversion amplifier 17 consisting of an operational amplifier 16 and resistors R21 and R22 amplifies voltages V1 and V2 across a resistor R1 and generates a voltage V3. An A/D converter 84 converts the voltages V1-V3 from analog to digital before outputting to a microcomputer 85. The computer 85 calculates a sensor current Ip between the electrodes 104 and 105 based on the voltages V2 and V3 and the resistors R1, R21, and R22 when detecting an air/fuel ratio and calculates a sensor current Ip based on the values of the voltages V1 and V2 and the resistor R1 when detecting the internal impedance of the detection part 101.  Then, a heater 103 is turned on or off so that internal impedance becomes constant, and the temperature of the zirconia solid electrolyte 102 is maintained constantly.
Patent JP-S62297246-A (JP)
Title: Sealing of iron-chromium alloy and glass
Inventor: HARADA HIDEHIKO
IPC: C03C27/04
Filed: 1986-06-17
Abstract: PURPOSE:To stably improve air-tightness and sealing strength of a sealed part between an iron-chromium alloy and glass, by forming a chromium oxide film on the surface of the iron-chromium alloy to an extent to give an oxidation weight increase falling within a specific range. CONSTITUTION:A chromium oxide film is formed on the surface of an iron- chromium alloy at an oxidation weight increase of 0.05-0.20mg/cm<2> and glass is sealed to the chromium oxide film. A product such as hermetic terminal, etc., having improved quality and reliability can be produced by this process.
Patent JP-H07106958-A (JP)
Title: Phase-locked loop circuit and synchronization of digital waveform
Inventor: BAANHAADO ETSUCHI ANDORESEN
IPC: G06F1/12
Filed: 1993-06-14
Abstract: PURPOSE: To provide a digital phase-locked loop that phase-locks a 2nd clock signal, having a period to a 1st clock signal having a period by means of a delay used to keep a prescribed phase relation between the clock signals and to provide the phase lock method between the clock signals. CONSTITUTION: A 1st clock signal (system clock) is propagated through a delay line by which a propagation delay is adjustable. Even when a leading edge of a 2nd clock signal (chip clock) delayed from a leading edge of the 1st clock signal by the delay line traces the leading edge of the 1st clock signal with a delay equivalent to 1/2 cycle or below, the delay of the delay line is controlled so as to be increased, until the edge of the 2nd clock signal passes a succeeding edge of the 1st clock signal finally, so as to phase-lock the 2nd clock signal to the 1st clock signal.
Patent JP-S63307517-A (JP)
Title: Signal characteristic converting device
Inventor: SATAKE AKIRA
IPC: G06F1/02
Filed: 1987-06-09
Abstract: PURPOSE:To obtain an output signal having an optional input/output relation to plural input signals by setting a single address to these input signals. CONSTITUTION:The input signals S1 and S2 are converted into input digital information S3 and S4 by 1st and 2nd signal input means 1a and 1b respectively. Then a digital signal S5 obtained from combination of both bits of information S3 and S4 is supplied to an address line of a read-only-memory 2 in the form of the information showing two input signals. The read-only-memory 2 outputs an output digital signal S6 showing an output signal S7 corresponding to the 1st and 2nd input signals S1 and S2. Then the information S6 is converted by a signal output means 3 and outputted in the form of the signal S7. Thus a single address corresponds to plural input signals so that an output signal having an optional input/output relation is obtained to plural input signals.
Patent JP-2000331979-A (JP)
Title: Device and method for treating substrate
Inventor: FUJIKAWA KAZUNORI
IPC: H01L21/304
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To quickly execute a treatment such as the removal of organic matters with ozone-containing water, etc. SOLUTION: Pure water or ozone-containing water flowing through a circulating pipeline L1 is cooled by means of a chiller 8. The ozone-containing water is produced by dissolving ozone gas in the cooled pure water or ozone-containing water by means of an ozone gas dissolving section 10 and supplied to a cleaning both 2. The ozone-containing water stored in the tank 2 is heated with a heater 6 and a plurality of substrates W is dipped in the heated ozone-containing water.