baber/WOPTO huggingface dataset:
Patent JP-S63280726-A (JP)
Title: Production of electrically conductive resin composition
Inventor: KOYAMA NOBORU
IPC: H01B1/12
Filed: 1987-05-13
Abstract: PURPOSE:To deposit the titled composition composed of a polymer of phenol (derivative) doped with a supporting electrolyte on the surface of a carbon electrode, by using a carbon electrode as an anode and carrying out electrolytic oxidization of a phenol (derivative) in the presence of a supporting electrolyte. CONSTITUTION:The objective composition can be produce by carrying out electrolytic oxidization of a phenol (derivative) in the presence of a supporting electrolyte (preferably tetra-n-butylammonium hexafluorophosphate or tetra-n- butylammonium tetrafluoroborate) using a carbon electrode as an anode.
Patent JP-H02295198-A (JP)
Title: Cooling system
Inventor: AONUMA ISAO
IPC: H05K7/20
Filed: 1989-05-09
Abstract: PURPOSE:To cool efficiently an electrical heating element housed in a revolving body by installing cooling fins to said heating element housed in said revolving body, taking the cooling fins outside, and using the wind produced by the revolution of a cooling device. CONSTITUTION:An antenna 1 is firmly supported with a fixing base 2 and designed to rotate around a vertical shaft. When the antenna 1 is rotated, the end of the antenna 1 is adapted to receive the wind produced by the rotary motion of the antenna 1. Therefore, cooling fins 3a are designed to receive the air produced by the rotation of the antenna 1 by mounting electrical components 3 with the end inside the antenna 1 and exposing only the cooling fins 3a mounted with the electrical components 3 to the outside of the antenna 1. As a result, the electric components can be cooled.
Patent JP-H08282100-A (JP)
Title: Thermal recording material
Inventor: NAKAGAWA SEIJI
IPC: B41M5/26
Filed: 1995-04-19
Abstract: PURPOSE: To enhance the preservability of a recording image part and the storage stability of a ground color, in a two-component type thermal recording material utilizing the thermal color forming reaction of a colorless or light- colored basic dye and a coupler in a thermal recording layer, by adding an epoxy compd. and a specific chelating agent to the thermal recording layer. CONSTITUTION: In a two-component type thermal recording material utilizing the thermal color forming reaction of a colorless or light-colored basic dye and a coupler being principal components of the thermal recording layer formed on a support, a chelating agent having chelating ligand represented by EDTA (ethylenediaminetetraacetic acid) represented by formula and an expoxy compd. are added to the thermal recording layer. As the chelating agent, at least one of ethyenediamine-N,N,N',N'-tetraacetic acid, ethylenediamine-N,N,N',N'- tetraacetic acid, disodium ethylenediamine-N,N,N',N'-tetraacetic acid, 4-sodium ethylenediamine-N,N,N',N'-tetraacetic acid is used.
Patent JP-S60260782-A (JP)
Title: Electrically driven flow control valve
Inventor: NISHIHARA TOSHIHIKO
IPC: F16K31/06
Filed: 1984-06-08
Abstract: PURPOSE:To aim at miniaturizing a flow control valve and at enhancing the resultion thereof, by making first and second fluid passages apart from each other, and by arranging an armature around the outer periphery of a stator. CONSTITUTION:A second fluid passage 23 is arraged axially apart from a first fluid passage 21, and an armature 34 is arranged around a rotor 34. Therefore, even in such an arrangement that magnetic poles having reversed polarities are provided on the outer surface of the armature in a motor such as, for example, a PM type motor, the resolution which is determined by the number of steps in one revolution may be made large since the gap between the magnetic poles may be made also large. Further, the first and second passages are laid in the axial direction, a sufficiently small flow control valve may be designed.
Patent JP-S6088457-A (JP)
Inventor: FURANKU FUYU FUANGU
IPC: H01L21/8238
Filed: 1984-06-08
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-H10308384-A (JP)
Title: Plasma processing method
Inventor: YANAGIDA TOSHIHARU
IPC: H01L23/52
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To start and continue stable plasma discharge even in a state where the certain degree of deposits are present inside a plasma chamber, and to remove the residual dross of a polyimide film remaining on a wafer with excellent reproducibility. SOLUTION: When a photosensitive second layer polyimide film 7 covering the entire surface of the wafer is patterned, a residual dross 7s of the polyimide film often remains inside the openings 7a and 7b to expose BLM films 6a and 6b to be the base film of a solder ball. When a sheet type plasma device is used to remove the residual dross 7s by sputter etching, the re-deposits of the residual dross are stored inside the plasma chamber and a plasma discharge state fluctuates at each processing. Then, after the output of a power source for plasma excitation is raised stepwise in the initial period of discharge and the plasma discharge state is stabilized, the output of the power source for substrate bias application is raised stepwise and practical sputter etching is performed.
Patent JP-H09306724-A (JP)
Title: Processing of oxide superconducting powder
Inventor: NOMURA KATSUMI
IPC: H01B13/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To improve superconductivity by irradiating oxide superconducting powder with a predetermined microwave, and thus removing impurity in the superconducting powder to improve the sintering property. SOLUTION: Oxide superconducting powder used for a wire to be manufactured by a metal cladding method is irradiated with a microwave of 500-5000MHz immediately before charging into a metal pipe, and oxide superconducting powder using a sintered body is irradiated with a microwave of 500-5000MHz immediately before molding under pressure, thus removing impurity in the superconducting powder and cleaning the surface of the powder. By this processing, improvement in the sintering property of the superconducting powder is enabled. In the case of the oxide superconducting wire, unevenness in the superconductivity after heat treatment is reduced and reproducibility is improved by using the superconducting powder from which impurity has been removed.  On the other hand, in the case of the oxide superconducting powder using a sintered body, the bulk density after heat treatment is improved and the junction property between superconducting crystals is improved, thus enabling improvement in the critical current density.
Patent JP-H10308162-A (JP)
Title: Field emission element
Inventor: KISHINO TAKAO
IPC: H01J1/304
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a field emission element to prevent the increase in the number of processes and the complicated process by exposing terminals of a cathode electrode and a gate electrode on the same plane. SOLUTION: A cathode electrode not shown in the figure and a gate terminal 7 to expose the terminal of a gate electrode 4 are formed on a cathode substrate 1, and a through hole 9 is provided in an insulation layer 8. In such a multi- layered wiring structure, the line of the gate electrode 4 on the insulation layer 8 is connected to the gate terminal 7 on the cathode substrate 1 in the through hole 9. Because the insulation layer 8 is immediately below a seal 6, the seal 6 is not brought into contact with the gate electrode 4 or the gate terminal 7, and a seal protective layer can be reduced in volume. A resistance layer 3 formed below a cone electrode 5 can be provided between the gate electrode 4 and the gate terminal 7 in the through hole 9.
Patent JP-S61274865-A (JP)
Title: Profile grinding machine
Inventor: NODA SHIGEO
IPC: B24B19/12
Filed: 1985-05-30
Abstract: PURPOSE:To improve the efficiency of working by providing a high speed motor for rotating a work with high speed in a profile grinding machine for grinding cam shafts or the like to grind the circular portion of a journal of the work or the like with high speed. CONSTITUTION:A profile grinding machine is constituted from a base body 1, a work holder 2, a servo motor 3, a grinding wheel bed 4, a controller 5 and an induction motor 6 as a high speed motor. When a non-circular portion like a cam portion 80 of a shaft-like work 8 is formed by this grinding machine, the servo motor 3 is connected to the work 8 through an engaging member 22 to rotate the work 8 with low speed. And the rotation of the work 8 is synchronized with the drive of the grinding wheel bed 4 by the controller 5 to advance the grinding wheel bed 4 according to a control program for grinding the cam portion 80. Next, when a circular portion like a journal portion 81 is formed, the induction motor 6 is connected to the work 8 through an engaging member 23 and the motor 6 is rotated to grind the journal portion 81 with a grinding wheel 42.
Patent JP-S61276610-A (JP)
Title: Wick controller for wick-type petroleum burner
Inventor: NOGUCHI YOSHIHIRO
IPC: F23D3/28
Filed: 1985-05-30
Abstract: PURPOSE:To raise the operability of ignition and fire-extinguishing as well as enable operating parts, e.g., switchers, etc., to be set easily on the upside of the burner body by a method in which a wick raising part is driven by a motor, and the wick is pulled up from a tank and exposed by the wick raising part for ignition. CONSTITUTION:A motor 7 is driven, and a wick 18 pulled into a tank 19 is exposed from the tank 19 by a wick raising part 15 being provided. An earthquake-proof device by which the wick raising part is reset for extinguishing fire when earthquake occurs is provided to control mechanisms 8a, 8b, 9a, 9b, 14, and 15 to control the wick raising part by the motor 7 and a control circuit 52 for the motor 7. When earthquake or dangerous impact occurs, an earthquake sensor 27 is opened for short periods of time and the self-holding of a relay 25 is broken. The solenoid 29 becomes an unexcited state by being separated from a power source 21, a plunger 50 is pushed out, and the fire is put out instantaneously like the operation of fire-extinguishing.
Patent JP-H05128837-A (JP)
Title: Disk device
Inventor: KORIGAWA MASAYUKI
IPC: G11B33/14
Filed: 1992-05-11
Abstract: PURPOSE:To lower device noises and to efficiently cool respective drive modules by mounting partition members which shut off the flow of air in a vertical direction to the spacings between the front parts of plural racks and a door. CONSTITUTION:The drive modules 11 which such the fresh air from the front side and exhaust the air from the rear side are mounted on the plural racks 12. The door 13 formed with suction ports 14 facing the respective racks 12 is provided on the front surfaces of the disk device. The discharge ports facing the respective racks are formed on the rear surface. The partition members 16 which shut off the flow of the air in the vertical direction are mounted to the spaces between the front parts of the racks 12 and the door 13. A part of the warmed air discharged from the drive modules 11 is not discharged from the discharge holes 15 of the front door 13 and flows convectionally in the case, thereby infiltrating to the front surface of the case. The air is prevented by the members 16 from being taken into the drive modules 11.
Patent JP-H05316380-A (JP)
Title: Pin cushion distortion correction circuit and television receiver
Inventor: ANDO HITOSHI
IPC: H04N3/23
Filed: 1992-05-11
Abstract: PURPOSE:To attain more accurate deflection distortion correction with respect to the pin cushion correction circuit having a corner distortion correction circuit separately for lower and upper parts of a CRT. CONSTITUTION:The television receiver is provided with an amplitude adjustment circuit 6 adjusting an amplitude of a correction signal to correct corner distortion at a lower part of a screen, an amplitude adjustment circuit 8 adjusting an amplitude of a correction signal to correct corner distortion at an upper part of the screen, and a multiplier circuit 13 generating a parabolic wave signal to correct horizontal pin cushion distortion on the screen, and better deflection distortion correction is attained and factory adjustment is simplified by the provision of the circuits interlocking the amplitudes to interlock corner distortion correction and pin cushion correction.
Patent JP-S62274974-A (JP)
Title: Image sensor
Inventor: TOKUMARU KOICHI
IPC: H03K5/00
Filed: 1986-05-23
Abstract: PURPOSE: To prevent the precharging electric potential of a photodiode from being changed with a coupling noise by executing successively the resetting of an adjoining photodiode so as to overlap for two times. CONSTITUTION:The signal of a photodiode D1 is read by the first clock signal CK, for a photodiode D, a logic. '1' is shifted to unit circuits UR2 and UR3 of the next step, and then, a resetting action is executed two times in accordance with respective circuits. At the time of the resetting action by the output signal of the unit circuit UR3 to the photodiode D1, the first resetting of a next photodiode D2 is simultaneously executed. By communicating the same resetting signal to the parasitic capacity in photodiodes D1 and D2, a coupling noise due to the resetting action of the adjoining photodiode D2 will not occur at the precharging electric potential of the photodiode D1.
Patent JP-H08315497-A (JP)
Title: Head clashing preventing method for hard disk driving device
Inventor: FUJIMOTO HITOSHI
IPC: G11B21/12
Filed: 1995-05-16
Abstract: PURPOSE: To detect an impact level from 4 signals corresponding to the X, Y and Z directions of axes of an impact detector and the revolving number of a spindle motor, to perform retreating processing according to an impact and to smoothly perform a returning operation. CONSTITUTION: Acceleration of X/Y/X is inputted to a microprocessor 1 by X/Y/Z direction acceleration sensors 4, 5 and 6. A signal (FG signal) according to the revolving number of a motor 9 is detected by a sensor provided in the spindle motor 9 and inputted to a processor 1. The processor 1 multiplies each input signal by a specified factor, and when each calculated value and its sum exceeds each prescribed value, a head 8 is floated by increasing the revolving number of the spindle motor 9 to a speed higher than that during a normal rotation and retreated to a shipping zone.
Patent JP-H0413102-A (JP)
Title: Reflecting mirror for synchrotron radiation light
Inventor: YAMAZAKI HIROSHI
IPC: G02B5/08
Filed: 1990-05-07
Abstract: PURPOSE:To lessen the peeling of an SiC film and the deformation of a metallic film with forcedly cooling by providing grooves or through-holes for forcedly cooling in a heat resistant ceramics base material. CONSTITUTION:The heat resistant ceramics base material is coated with the SiC film 2 by a CVD method and the surface thereof is optically polished; further, the metallic film is deposited by evaporation thereon. The grooves 4 or through-holes 5 for forcedly cooling are provided in the heat resistant ceramics base material 1. While carbon base materials, SiC base materials, etc., are usable for this heat resistant ceramics base material 1, the SiC base materials are more preferable as these materials have small coefft. of thermal expansion with the SiC film 2. The grooves 4 or through-holes 5 for forcedly cooling are provided in the heat resistant ceramics base material in such a manner, by which the peeling of the SiC film and the deformation of the metallic film are effectively prevented even if the thermal load received by the reflecting mirror is increased by the higher energy of an SOR device.
Patent JP-H09299646-A (JP)
Title: Belt loop feed device for sewing machine
Inventor: IWASAKI TOSHIAKI
IPC: D05B35/06
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine belt loop feed device capable of discharging a seamed belt. SOLUTION: A delivery part travels along a route between a belt feed means for feeding a belt 12 and a bending means for bending the belt 12 like a loop. In this case, the delivery part is divided into a plurality of parts, and both ends of the belt 12 are independently capable of traveling. Then, when a sensor 12 detects a seam on the belt 12, the delivery part 12 causes the motion of only the belt 12 at one side and inclines the belt 12 for the discharge thereof.
Patent JP-S5743642-A (JP)
Title: Protein recoverer from waste after meat rinsing
Inventor: NISHIOKA FUJIO
IPC: A23J1/02
Filed: 1980-08-26
Abstract: PURPOSE: Sectioning frames that forms vertical tunnels are inserted demountably in the tank to precipitate the protein in the waste and recover it efficiently.  
     CONSTITUTION: The tank 1 is provided with a drain pipe 2 having a valve on the bottom and another drain pipe 3 having a valve in the middle of the side surface. The sectioning frame 4 is set demountably in the tank so that it can make vertical tunnels 5. Then, the waste resulting from the treatment of meat with acid and alkali is charged in the tank 1 where the protein precipitates in the frame. After being stood, the frame 1 is taken out, the supernatant is pumped out through  the pipe 3 and the precipitate is taken out through the pipe 2 on the bottom. The precipitate is centrifuged to recover the protein. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02297911-A (JP)
Title: Manufacture of radially oriented magnet
Inventor: YASUMURA TAKAAKI
IPC: H01F41/02
Filed: 1989-05-12
Abstract: PURPOSE:To obtain a magnet having excellent magnetic properties, high dimensional accuracy and a desired shape by molding quenched powder containing rare earth metal including Y, Fe, B and specific metal at a predetermined temperature for a predetermined period of time, and then hot rolling it at a specific speed. CONSTITUTION:Quenched powder made of a R-Fe-B-A (R: one or more rare earth metals including Y, A: one or more of Ga, Co, Cu, Al) cast alloy is hot molded at 600-900 deg.C as a plate shape, then heated at 500-1000 deg.C for 0.5-2 hours, then hot rolled at a speed of 0.02-2 hours/m to be oriented, a rolled platelike material 1a is placed on a die 3 having a recess 2, a die 4 is pressed from above to form a semicircular platelike material 1b. Then, the two materials 1b are mated to complete a radially oriented magnet 1c. Thus, the magnet having excellent magnetic properties, high dimensional accuracy and a desired shape is obtained.
Patent JP-H05321121-A (JP)
Title: Leather-like short fiber nonwoven fabric
Inventor: ARIKAWA SHUNICHI
IPC: D04H5/03
Filed: 1992-05-11
Abstract: PURPOSE:To obtain the subject nonwoven fabric binding a resin to a short fiber nonwoven fabric in which surface layer part is three-dimensionally interlaced with the inner layer, having a recessed part having a specific depth and binding a fiber in high density and a projected part binding the fiber in low density, free from fuzz and having good forming properties and wear resistance. CONSTITUTION:A web is prepared by using a short fiber of a polyester fiber, etc., and then three-dimensionally interlaced by using a needle punch and a thermoplastic resin such as acrylic resin in an amount of 5-40wt.% based on the weight of short fiber nonwoven fabric is applied to the one side of the web and impregnated into the side and the impregnated material is dried and pressed at 175 deg.C with heated emboss roll forming a pair together with a paper roll and having leather-like pattern to provide the objective leather-like short fiber nonwoven fabric. This nonwoven fabric consists of a short fiber nonwoven fabric three- dimensionally interlacing the surface layer part 1 with the inner layer part and a thermoplastic resin bonded to the short fiber nonwoven fabric and constructs the surface layer part 1 from leather-like fine continuous pattern and has recessed parts binding constituent fibers in high density and projected parts binding fibers in low density on the surface of the surface layer part 1 and satisfies 0.12<=A/B<=0.55 in the ratio of average depth A of recessed part and average thickness B of nonwoven fabric and has no fuzz on the surface of the surface layer part 1.
Patent JP-S61273971-A (JP)
Title: Printing parts for leaf spring type dot line printer
Inventor: ASAMOTO TOSHITAKA
IPC: B41J2/26
Filed: 1985-05-30
Abstract: PURPOSE:To prevent the lowering in the abrasion resistance of a printing surface or/and high sped operability, by fixing a pin and a leaf spring by the welding due to a heat source with high energy density. CONSTITUTION:A pin and a leaf spring are constituted of a combination of various material qualities and welded by laser beam to assemble printing parts. As a result, a heat affected part due to welding is limited to an extremely small area range and the hardness of a printing surface and the strength of the leaf spring are allowed to coincide with respective functions thereof and the fatique destruction of the connected part can be set to the life of the printing surface due to printing quality or more. The effect of welding due to laser beam is shown by making it possible to lower the adsolute quantity of the quantity of charged heat by charging quantity of heat necessary for welding in a small range for a short time an, therefore, the same result is expected even by other heat source with high energy density such as electron beam welding. The hardness of a longitudinal cross section along three axes of the pin is slightly lowered (Hv=10) at the point spaced apart by 0.25 mm from a welding side end surface and it is cleared that other part receives no thermal effect at all.
Patent JP-S63281578-A (JP)
Title: Still video camera
Inventor: MURAI YOSHIO
IPC: H04N5/378
Filed: 1987-05-13
Abstract: PURPOSE:To eliminate a need for a special photometric system by executing plural times of image pickup varying exposure times by using a solid-state iamge pickup element whose exposure time can be varied at every field, and determining an optimum exposure time. CONSTITUTION:Prior to the image pickup, control signals are supplied from a system controller 4 to a timing generator 24 in order to obtain three pieces of shutter times. The generator 24 outputs a pulse to a CCD camera part 20 using FIT-CCD for purpose of charge transfer. Accordingly, the camera part 20 generates signal charges corresponding to the shutter time. These signal charges are inputted to the controller 4 via a sample hold circuit 21, an integrator 22, and an A/D converter 23. The controller 4, based on three outputs from the integartor 22, obtains an optimum exposure time(shutter time) for obtaining an optimum exposure quantity through arithmetic operation. As a result, the need for a special phometric system is eliminated.
Patent JP-S6182280-A (JP)
Inventor: POORU FUENSUTAA
IPC: G06T1/00
Filed: 1985-05-29
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-H09304884-A (JP)
Title: Photographic film
Inventor: YAMADA MINORU
IPC: G03C1/765
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To automatically discriminate format size, to automatize a printer and further to simplify printing processing by providing a storage part storing and holding information concerning the maximum photographic image area of every camera as information other than a photographic image formed on film. SOLUTION: The storage part M such as an IC memory consisting of a rewritable non-volatile memory storing photographing information and other information of every kind and various terminals C1 to C4 for supplying power to the storage part M and transferring various information signals age provided on the surface of a cartridge C. The information concerning the maximum photographic image area on photographic film 1 optionally set in every camera is stored in the storage part M provided on the cartridge C. Thus, even when the images of various format sizes are formed on a kind of film in every camera, the photographic image area is specified, and a processing machine such as a silver salt image or electronic image printer, etc., is easily automatized.