baber/WOPTO huggingface dataset:
Patent JP-S6113539-A (JP)
Title: Picture tube for color television where electron guns for various original colors are radially installed independently
Inventor: SATOU YASUYOSHI
IPC: H01J31/20
Filed: 1984-06-28
Abstract: PURPOSE:To obtain an ultrathin picture tube which can produce clear colors by radially installing electron guns slanted toward the fluorescent screen in a glass box and causing a beam to stimulate a phosphor dot through an erumpent reflector formed around the phosphor dot. CONSTITUTION:Electron guns are arranged radially from the center of a fluorescent screen 1 at given angles. They are slanted toward a fluorescent screen 1 and independently installed in a glass box. A beam 2 discharged from each electrol gun stimulates a phosphor dot through an erumpent reflector 3 formed around the phosphor dot to emit an original color.
Patent JP-H04333840-A (JP)
Title: Optical recording material
Inventor: ISHIGAME MAREO
IPC: G11B7/243
Filed: 1991-05-09
Abstract: PURPOSE:To allow recording of a high degree of overlap at a relatively high temp. by doping a rare earth element to be an optical center into a superion conductor having the disordery sub-lattice by movable ions. CONSTITUTION:The rare earth element which is the optical center is doped into the superion conductor having the disordery sub-lattice by the movable ions of the material used for frequency-selective optical recording. As the superion conductor, beta''-alumina has a high ratio of a nonuniform width to a uniform width at a relatively high temp. and is preferable in tems of multiplicity, viz. the feasbility of recording in a higher density. Europium (Eu<3+>) is preferable as the rare earth element.
Patent JP-S6112844-A (JP)
Title: Bearing alloy
Inventor: SUZUKI SHIYUNSUKE
IPC: C22C21/00
Filed: 1984-06-26
Abstract: PURPOSE:To develop an aluminum series plain bearing alloy which is light- weight and excellent in fatigue resistance by extruding and molding aluminum alloy powder in which the soft substance as a lubricating component, a rigid component and a forceful component are finely dispersed into an aluminum matrix. CONSTITUTION:After the aluminum alloy powder contg. the following components is made to billets wherein one or more kinds of soft substances such as Pb, Sn, In, Sb and Bi as a lubricating component having 0.006-0.04 cross-section ratio per an aluminum matrix, Si as a rigid component having 0.003-0.06 cross- section ratio, 0.2-5.0wt% one or more kinds of Cu, Cr, Mg, Mn, Ni and Zn as a forceful component or furthermore 0.01-3.0wt% Ti, B, Zr, V, Ga and rare earth elements as a fine component, it is extruded in >10 extrusion ratio and molded. The lightweight aluminum alloy series plain bearing having <=12mum grain size of Si contained in the aluminum matrix, >=15kgf/mm.<2> tensile strength at ordinary temp. and >=13.5% elongation at ordinary temp. can be manufactured.
Patent JP-H07204759-A (JP)
Title: Double pipe containing expanded graphite sheet and its production
Inventor: KISHINO SHIZUO
IPC: B21D39/04
Filed: 1993-04-23
Abstract: PURPOSE:To make heat uniform, thermal diffusion higher and vibration and nose small by superposing a expanded graphite sheet between an outside pipe and an inside pipe and press welding and fixing this sheet and the pipes by an external pressure. CONSTITUTION:The pipes formed by superposing the outside pipe 3, the expanded graphite sheet 1 and the inside pipe 2 on each other are put into a metal mold 4. The one end face of this metal mold 4 is hermetically sealed and an oil pressure is applied by a pressurizing device on another end face. The pressurizing force is specified to the breaking intensity of the inside pipe 2 or below and to the strength at which a permanent strain is generated. The expanded graphite sheet 1 is formed by inserting an oxidizing agent into graphite having hexagonal type crystals, expanding this graphite several hundred times by heating, then forming the graphite to a planar shape by rolling or press welding. The sheet has a heat insulation characteristic in the thickness direction of the plate and has an extremely outstanding thermal conductivity in the plane direction of the plate. The sheet rapidly transmits the heat to a terminal part without allowing the heat generated in the exothermic part outside the pipe. This pipe is usable as a heat resistant vibration- and noise-proof piping and a heat resistant and lightweight heat diffusion pipe.
Patent JP-S61290445-A (JP)
Title: Formation of polymer film
Inventor: KUWAE YOKO
IPC: G03F7/16
Filed: 1985-06-18
Abstract: PURPOSE:To enhance adhesion between a polymer film and a base plate and to adapt the film to formation of an electric circuit and so on by coating the base plate with a silane coupling agent to be allowed to produce free radicals by the rays of light, then, coating this layer with a radically polymerizable monomer, and patternwise irradiating light to form a patterned film. CONSTITUTION:The polymer film superior in adhesion to the base plate can be obtained by immersing a glass plate as the base plate into a solution prepared by dissolving in alcohol containing 5wt% acetic acid, 0.05mol% compound represented by formula I (R<1> is H, CX3, or a group of formula II; R<2> is Cl, OR<3>, OCOR<3>, or R<3>NH2; n is 2 or 3; X is I or Br; and R<3> is lower alkyl), allowing it to stand for 24hr in the dark, then, taking out the base plate, washing it with acetone, drying it in the dark under reduced pressure, further coating said dried layer with the radically polymerizable monomer, such as methyl acrylate, irradiating it with UV rays of 250-380nm wavelength through a mask for about 1-5min, and finally washing off the nonexposed parts with a solvent mixture of CH2Cl2 and CH3OH.
Patent JP-H07318504-A (JP)
Title: Foreign matter detecting light receiving system for wafer
Inventor: YANAI TOSHIAKI
IPC: G01N21/94
Filed: 1994-05-23
Abstract: PURPOSE:To improve the S/N by excluding stray lights from a scanning width and its periphery in a method for scanning by a rotary mirror and receiving only the scattered lights of a spot. CONSTITUTION:The foreign matter detecting and light receiving system for a wafer comprises a rotary mirror 324 disposed between a condensing lens 321 and a photoreceiver 322 to rotate in synchronization with the rotary mirror 313 of a light emitting system 31 to reflect the scattered lights LR of a spot condensed by the lens 321, a motor 325 for rotating the mirror 324, and a slit plate 326 which passes the lights LR of the spot due to the foreign matter and shuts OFF stray lights.
Patent JP-H02311776-A (JP)
Title: Apparatus and method for measuring magnetic characteristics of steel material
Inventor: FUJIMOTO KOJI
IPC: G01R33/12
Filed: 1989-05-29
Abstract: PURPOSE:To measure the max. magnetic permeability on-line and to also measure local magnetic characteristics in a non-contact state by mounting a U-shape core around which a low frequency exciting coil is wound, the high frequency exciting coils reverse in polarity provided to both leg parts thereof and the detection coil between both leg parts. CONSTITUTION:A low frequency exciting coil 6 is wound around the central part of the U-shape core 10 of a detection head part 5 to supply a current from a low frequency oscillator and high frequency exciting coils 7, 8 are connected to both leg parts of the core 10 in series so as to be mutually reverse in polarity to supply a current from a high frequency oscillator. A detection coil 9 is arranged between the coils 7, 8. When a head part 5 is arranged in close vicinity to a steel material 11 to be measured to supply a current, a magnetic circuit (a) is formed in the coil 6 and magnetic circuits (b) in mutually opposite directions are formed in the coils 7, 8. Since low frequency magnetomotive force is larger at this time, the magnetization of the steel material 11 is dominated by the low frequency current of the coil 6 and high frequency magnetic flux becomes the value corresponding to its differentiated magnetic permeability. By this method, the magnetic characteristics of the steel material can be measured on-line and the local magnetic characteristics of the steel material 11 in a manufacturing line can be measured.
Patent JP-H05324055-A (JP)
Title: Yawing angle detection sensor and electro-magnetic guide type unmanned vehicle using the sensor
Inventor: YAMADA NOBUMIKI
IPC: G05D1/02
Filed: 1992-05-25
Abstract: PURPOSE:To provide the yawing angle detection sensor and electromagnetic guide type unmanned vehicle using the sensor which can output an amount in correlation to a yawing angle to the axial direction of an electro-magnetic guide line. CONSTITUTION:A sensing part 1 stores yawing angle coils 13a and 13b which perpendicularly cross each other. The sensing part 1 detects the change of a magnetic field formed by an AC current supplied to an electro-magnetic guide line 5 and outputs it a processing part 20. The processing part 20 operationally processes input signals from the respective coils 13a and 13b and outputs the amount in correlation to the yawing angle.
Patent JP-S5924984-A (JP)
Inventor: UNE TAKAZOU
IPC: B25J15/08
Filed: 1982-07-27
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-H08302540-A (JP)
Title: Production of subnozzle for fluid loom and the subnozzle
Inventor: KATSUSAWA AKIO
IPC: D03D47/30
Filed: 1995-05-01
Abstract: PURPOSE: To produce a subnozzle having an ideal pipe inner periphery and a nozzle shape suitable for fluid dynamics at a low cost. CONSTITUTION: This method for producing a subnozzle 30 for a fluid loom comprises press-molding a nozzle main body 10 comprising two parts on the nozzle opening side 10A and the counter-nozzle opening side (back surface side) 10B, respectively, forming the half-circular member of the part on the nozzle opening side with one or plural nozzle openings N1-N18 press-molded in three-dimensional curve shapes suitable for fluid dynamics at the tip part of the half-circular member, joining the two parts to each other by a welding method, etc., and subsequently joining the formed nozzle main body 10 to an attaching fitment 20.
Patent JP-H11319643-A (JP)
Title: Electrostatic coating machine
Inventor: YAMAGUCHI NORIMICHI
IPC: B05B5/04
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To obviate the occurrence of the run out of coating material during coating by discharging the complete air in a cylinder pump built in an electrostatic coating machine before painting in the case of electrostatic coating by extruding the coating material from the cylinder pump. SOLUTION: The cylinder pump 4 built in the electrostatic coating machine 1 is disposed with a cylinder end forming an outflow port 4out in the state of directing the cylinder end toward the rear end side 2b of a housing 2 and, therefore, when a rotary atomizing head 3 disposed at the front end 2a of the housing 2 is directed downward for the purpose of waste spraying of the coating material, the cylinder end forming the outflow port 4out of the cylinder pump 4 is directed upward. When the material in the coating material chamber 4P of the cylinder pump 4 is wastefully sprayed in this state, the air remaining on the chamber 4P is discharged together with the material and there is no more air from the inside of the chamber 4P.  Then, the run-out of the material and the coating defect occurring therein do not occur even if the electrostatic coating machine 1 is put into any posture during coating.
Patent JP-H02311091-A (JP)
Title: Image pickup device
Inventor: WATANABE MAKOTO
IPC: H04N5/262
Filed: 1989-05-26
Abstract: PURPOSE:To improve a fadeout function by controlling the generating period of a pre-blanking pulse with a fade control signal. CONSTITUTION:A PBP conversion section 11 receiving a signal from a fade control circuit 8 and a pre-blanking pulse PBP from an SSG 10 operates PB circuits 513, 514 for a prescribed time. A conversion section 11 detects an end of a fadeout (FO) from a signal from the circuit 8 and outputs the signal. Fade circuits 52, 62 attenuates a color signal, luminance signal with a gain in response to a voltage level of the signal from the circuit 8. An FO end detection circuit 111 uses a comparator to compare a voltage level represented by a fade control signal at the end of FO with a voltage level of an actual signal from the circuit 8 and only when the signal level from the circuit 8 corresponds to the signal at the end of FO, an H level signal is outputted. Thus, the fadeout function is improved.
Patent JP-H09315358-A (JP)
Title: Automatically attaching method for strut
Inventor: TAKESHITA TERUO
IPC: B23P19/06
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To avoid a situation where a strut can not be attached on account of an interference between an attaching face on the side of a car body and the tip of a bolt in a strut pushing up process. SOLUTION: The variation of pushing up force in a strut pushing up process is monitored by a pressure sensor (step S4), and in the case where the pushing up force exceeds a set value, the pushing up is regarded as abnormality caused by the occurrence of interference (step S5), and strut pushing up force is temporarily reduced (step S7) to dissolve the interference. In the case where the abnormality of pushing force is not dissolved yet, the strut is lowered once (step S9, S10), and actions after the step 3 are repeated.
Patent JP-S5923341-A (JP)
Title: Resin composition
Inventor: HARITA YOSHIYUKI
IPC: G03F7/038
Filed: 1982-07-30
Abstract: PURPOSE:To form a microscopic pattern with high accuracy and efficiency, by using a polymer or copolymer having specified repeating units. CONSTITUTION:The present resin compsn. contains a compd. generating free radicals due to light or ionizing radiation, and a polymer or copolymer having repeating units each represented by general formula I in which R<1>-R<6> are each H, alkyl, alkoxy, halogen, haloalkyl, or haloalkoxy, and at least one of R<2>-R<6> is alkyl, alkoxy, haloalkyl, or haloalkoxy. A preferable amt. of said units to be used is >=20%, especially, >=50% of the total repeating structural units.
Patent JP-S6025389-A (JP)
Title: Image pickup device
Inventor: CHIYOUJI YUTAKA
IPC: H04N7/01
Filed: 1983-07-21
Abstract: PURPOSE:To attain image pickup with high precision, image pickup of a high speed phenomenon and also recording of signals picked up in this way by means of a common device. CONSTITUTION:The horizontal scanning frequency is set to a value twice the standard horizontal scanning frequency (15.75kHz) of the standard television signal, the vertical scanning frequency is the same as that of the standard signal (60Hz), and the chrominance subcarrier frequecny is set to a value being twice the standard frequency (3.58MHz), in an image pickup means 1 comprising an image pickup tube, a solid-state image pickup element, a drive means and a signal processing circuit or the like. An image pickup signal from the image pickup means 1 is A/D-converted at an A/D converter 2 by a clock and a clock signal of a synchronizing signal generating system control circuit 9, and the horizontal scanning frequency, the vertical scanning frequency and the chrominance subcarrier frequency are made to be the same as those of the standard signal by a selector 3, field memories 4A, 4B and D/A converters 5A, 5B.
Patent JP-S61290761-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMEYAMA SHUICHI
IPC: H01L29/73
Filed: 1985-06-19
Abstract: PURPOSE:To increase the speed of operation of an element, and to improve- dielectric strength by insulating the surface of polysilicon as an external base and forming a shallow internal base region from an opening for diffusing an emitter. CONSTITUTION:P-type semiconductor regions 117A, 117B connected to conductive polysilicon 116 for leading out a base through an N-type semiconductor region 123 as an emitter diffused from conductive polysilicon 121, silicon nitride films 120A, 120B as insulating films and boron silicate glass (BSG) 112A, 112B are shaped in a self-alignment manner, and the P-type semiconductor regions 117A, 117B as external bases under the polysilicon 116 for leading out the base, P-type semiconductor regions 118A, 118B as intermediate bases under the insulating films BSG 112A, 112B and a P-type semiconductor region 112 as an internal base are shaped. The speed of operation of an element is increased and the dielectric strength of base-emitter is improved by the presence of the intermediate bases.
Patent JP-S5466362-A (JP)
Title: Control device for rolling
Inventor: KUWANO HIROAKI
IPC: B21B37/18
Filed: 1977-11-07
Abstract: PURPOSE: Control device, rolling the weld joined part with a high accuracy, by finding timing passing the strip through the upper flow side rolling mill and the deflection of plate thickness and then, operating the timing passing the weld joined part through each rolling mill and roller gap fitting quantity.  
     CONSTITUTION: Output signal of the entry side thickness gauge 3 of the upper flow rolling mill 1 is sampled in the sampler 11 and is held on the comparision circuit 12 and then, weld joined part is detected comparing with a fixed plate thickness. The deflection of plate thickness is taken in the operation and set up circuit 14. Travelling speed of the strip S is calculated at the circuit 14 by the roller rotating speed and also, rolling point of time of weld joined part is calculated from the distance between the gauge 3 and the mill 1. Moreover, a suitable gap fitting quantity is computed and is set up according to the deflection of plate thickness. Output signal of the load cell 9 of the former stage rolling mill is sampled by the sampler 11 on and after the next stage rolling mill and the value of each point of time is compared with that of one point of time before by the circuit 12. Then, passing timing of the weld joined part and the deflection of plate thickness, are obtained and the gap is fitted synchronizing with the passing of jointed part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01302151-A (JP)
Title: Gas detector
Inventor: ASAI TAKAHIRO
IPC: G01N27/04
Filed: 1988-05-31
Abstract: PURPOSE:To detect an electric resistance value of a gas sensor accurately, by varying an input voltage of an A/D conversion circuit with respect to the gas sensor receiving a commercial power source applied in proportion to a change in the commercial power source. CONSTITUTION:A power source circuit 1 receives an input from a commercial power source to be supply a DC voltage to an A/D conversion circuit 3 through a built-in transformer 1a. A voltage conversion circuit which converts an electric resistance value of a gas sensor 4 connected to the commercial power source into a DC voltage inputs the DC voltage to the A/D conversion circuit 3 for detecting a gas density. In the A/D conversion circuit 3, when a voltage value V2 outputted from a voltage conversion circuit 2 is detected, a voltage value V2 changes in proportion to a commercial power source voltage V while a power source voltage (V1+V2) of the A/D conversion circuit does so. Thus, effect of variations in the commercial power source voltage V can be removed by operating the A/D conversion circuit by a ratio calculation thereby enabling accurate detection of an electric resistance value of the gas sensor 4.
Patent JP-S6025969-A (JP)
Inventor: HOWAADO JIYOONZU
IPC: C07D233/16
Filed: 1984-06-29
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-H05317975-A (JP)
Title: Die clamping device for press brake
Inventor: KAWANO SUSUMU
IPC: B21D5/02
Filed: 1992-05-26
Abstract: PURPOSE:To improve workability by clamping or unclamping a die by cylinders which operate with a fluid pressure and pressing members which operate with springs. CONSTITUTION:The die D mounted to a die holder 3 attached to a lower table 1 of a press brake is pendently provided with clamping members 13 at plural points on the rear surface of the die D. Oscillating members 25 having detaining parts 23 for pressing or releasing these clamping members 13 are freely turnably provided in the die holder 3 on both sides of the clamping members 13 so as to face each other. The cylinders 31 for clamping and unclamping which come into contact respectively with the front and rear surfaces at the other ends of the oscillating members 25 and operate with the fluid pressure and the pressing members 35 which energize the oscillating members 25 in a pressing direction by means of springs 33 are provided.
Patent JP-H09319156-A (JP)
Title: Electrostatic latent image developing carrier, electrostatic latent image developer and image forming method
Inventor: IMAI TAKASHI
IPC: G03G9/08
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration and changes in image quality by forming a specified resin coating layer comprising an isocyanate compd., water, an amine compd. and a polyol compd. on a core material. SOLUTION: This carrier has a resin layer obtd. by polymn. of at least one kind of isocyanate compd. and at least one kind of material selected from water, amine compd. and polyol compd. on a core material. Since the isocyanate compd. is required to crosslink the resin and to increase the resin strength, a polyfunctional isocyanate compd. having two or more functional groups is used. The amt. of the resin coating layer in a coated carrier is preferably 0.01 to 10wt.% of the whole carrier weight, and preferably 0.2 to 5wt.%, or, the resin coating layer is preferably formed to cover >=95% surface area of the core material. Moreover, the carrier average particle size is preferably 10 to 100μm, more preferably 20 to 60μm considering the image quality.
Patent JP-H06348736-A (JP)
Title: Betting ticket refunding system
Inventor: SATO SHINYA
IPC: G06Q50/34
Filed: 1993-06-04
Abstract: PURPOSE:To improve service by displaying and easily recognizing the individual information (such as refunding amounts by bets at hit parts, number of hit tickets and refunding amounts) of present betting tickets and sum-up information (such as the number of hit tickets and total refunding amount) concerning plural inserted betting tickets. CONSTITUTION:This system is provided with a betting ticket refunding machine 2 composed of a betting ticket 1 recording ticket surface data 4 and refunding processing 3, which transmits the read ticket surface data 4 to a host corresponding to the insertion of the betting ticket 1 and displays individual information 6 and sum-up information 7 transmitted from the host 8 onto a screen 11, and host 8 for calculating the individual information 6 of the betting ticket 1 inserted this time and the sum-up information 7 of the betting tickets 1 inserted up to that moment to be displayed on the screen 11 based on the received ticket surface data 4, and the individual information 6 and the sum-up information of the betting ticket 1 is displayed together on the screen 11 of the betting ticket refunding machine 2.
Patent JP-S62292211-A (JP)
Title: Automatic shape control method for rolling material
Inventor: TERADO SADAMU
IPC: B21B37/00
Filed: 1986-06-11
Abstract: PURPOSE:To prevent a bias elongation of a rolling material and to obtain an excellent shape of the rolling material by controlling the shape of the rolling material based on conditions of a coil weight and a winding tension. CONSTITUTION:According to an elongation percentage in the width direction detected by a shape detector 6, A1 indicating a size of a primary component and A2 indicating a size of a secondary component are acquired by a shape arithmetic unit 8. Then, by a controller 9b and a roll bending device 4, a bending force of work rolls 3 is controlled to make A2 to zero. As for A1, by a correcting arithmetic unit 13, the coil weight W wound on a winding reel 7 is calculated momentarily from a plate velocity (v) detected by a plate velocimeter 11, the plate width B and a finished plate thickness (h). From a tension T detected by a tension meter 12 and the value of A1 caused by a deflection of the winding reel 7 generated by the coil weight W are calculated to make this value as AS. Admitting the obtained AS as a target value, a working side and a driving side of the rolling reducing apparatus 5 is controlled by a controller 9a to allow to equalize the primary component A1 obtained by the shape arithmetic unit 8 with AS.