baber/WOPTO huggingface dataset:
Patent JP-H05303972-A (JP)
Title: Fuel reformer
Inventor: IKEDA GENICHI
IPC: H01M8/06
Filed: 1991-03-27
Abstract: PURPOSE:To use a catalyst having high activity but low collapse strength by absorbing and reducing the compression stress axially added to a catalytic layer by the thermal deformation of a reforming pipe generated at the time of starting and stopping the reforming pipe by a stress absorbing body provided on the catalytic layer. CONSTITUTION:In the reforming catalyst layer of a reforming pipe 1, a flexible stress absorbing body 21 is provided in one or more layers on the surface right- angled to the axial direction in the passing direction of a starting gas. At the time of starting and stopping a fuel reformer, the reforming catalyst receives an axial compression stress by the temperature distribution with a large temperature difference caused in the reforming pipe 1, but the stress absorbing body 21 contracts its apparent capacity, whereby the compression stress to be added to a granular reforming catalyst 14 is reduced.
Patent JP-2000254730-A (JP)
Title: Bending device and positioning method for bending
Inventor: WATANABE KATSUMI
IPC: B21D5/02
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a positioning method for bending by which the optimal pinching point is automatically set and irregularity in setting by operators is eliminated. SOLUTION: As making a work W approach a punch P by elevating a die D, in a state where the rear edge of the work W is always touched a potentiometer 5, pushing/pulling motion for moving the work W in the pushing direction against and separating direction from the potentiometer 5 with a clamper 13 is repeated and the position of the die D when the input value of the potentiometer 5 is not varied is taken as the contact position of the work W with the punch P.
Patent JP-S54152980-A (JP)
Title: Charge transfer device
Inventor: TANIGAWA KUNIHIRO
IPC: H01L29/808
Filed: 1978-05-24
Abstract: PURPOSE:To simplify manufacture and to obtain the effect equivalent to that of a barrier region by narrowing the channel width, where the barrier region of a charge transfer path should be formed, in a shape of a charge barrier by making use of narrow channel effect. CONSTITUTION:Tips of respective short charge barriers 3a, 3b...4a, 4b... are bent as shown by 3aa...4aa... and terminals face in the same direction. Each charge barrier bends after crossing bisector X.X' of the width of the charge transfer region. When two terminal parts are arranged facing at an interval of approximately 3 to 5 mum, barrier regions 201, 202... between the both fave small surface potentials through narrow channel effect and a barrier function equivalent to that of an impurity dope region is displayed to stop the reverse flow of charge, so that the charge can be transferred along curve 5 collectively. In this way, the high-density layer as a charge barrier is provided continuously or discontinuously between short charge barriers which adjoin and face mutually and the barrier region can be formed at the same time, so that processes of manufacture can be reduced in number greatly.
Patent JP-S58181399-A (JP)
Title: Manufacture of multi-element arranging type langevin oscillator
Inventor: EMOTO HIROTOSHI
IPC: H04R17/10
Filed: 1982-04-16
Abstract: PURPOSE:To improve the accuracy of arrangement of elements and to make the control of characteristics easy, by providing a cut groove reaching from any one side of a front mass or a back mass to the opposite mass. CONSTITUTION:The cut groove 12 is given so as to reach from the front mass 10 to the back mass 11, and a lot of elements sectioning a piezoelectric plate 9 substantially for a prescribed arrangement are formed. One Langevin vibrator taking a desired oscillating shape in advance is sectioned into many elements with the cut grooves, and the entire elements are connected with a part of the back mass, then the accuracy of arrangement of elements is improved and the control of the characteristics is made easy.
Patent JP-H04277986-A (JP)
Title: Solid-state image pickup device and its drive method
Inventor: NAKAMURA JUNICHI
IPC: H04N5/345
Filed: 1991-03-05
Abstract: PURPOSE:To realize the solid-state image pickup device and its drive method by scanning a light receiving picture element area while dividing the area so as to obtain a high frame rate. CONSTITUTION:A shift register used for scanning a light receiving picture element is formed by connecting unit circuits comprising 2-stages of clocked inverters in cascade. Then the shift registers are divided into three blocks A, B, C and start pulses phiSTA, phiSTB, phiSTC are fed respectively independently to each of the blocks A, B, C and clock pulses phi1,/phi1, phi2,/phi2 are applied in common. The output from each output terminal of each of the blocks A, B, C is changed by controlling the pulse waveform of the transfer clock pulses and the start pulse fed to each of the blocks A, B, C to scan part or all of the light receiving picture elements.
Patent JP-H09249752-A (JP)
Title: Oxygen-absorbing sheet
Inventor: OGAWA TADATOSHI
IPC: C08J9/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an oxygen-absorbing sheet reduced in the formation of odors resulting from the deterioration of the resin and having improved oxygen- absorbing performances by molding a mixture of a thermoplastic resin powder with an oxygen absorber into a sheet. SOLUTION: Fifteen (15) to 70wt.% thermoplastic resin powder having a mean particle diameter of 100μm to 3mm and 85-30wt.% oxygen absorber having a mean particle diameter of 10-300μm and a specific surface area of 500cm<2> /g or above are fed into a high-speed powder mixer and mixed with each other under heating and agitation in a nitrogen gas atmosphere while the temperature in the jacket is being raised to obtain a mixed powder. This powder is fed into a singlescrew extruder and extruded into an oxygen-absorbing sheet having a thickness of 10μm to 5mm.
Patent JP-H07272650-A (JP)
Title: Image display device
Inventor: WATANABE TATSUAKI
IPC: H01J29/46
Filed: 1994-03-31
Abstract: PURPOSE:To prevent a vibration, reduce a coordination gradient at the time of heating and provide uniform brightness for improving image quality by forming an electron beam generation means out of a plurality of linear or coil type short hot-cathode wires laid like a ladder. CONSTITUTION:Electron beam generation means 2 formed out of a plurality of linear or coil type short hot-cathode wires 7 laid like a ladder so as to correspond to a plurality of electron beam control means 3, are provided in parallel to the stripes of a phosphor screen 4. Furthermore, every electron beam generation means 2 is provided with an electrically isolated rear electrode 12. This rear electrode 12 is provided with a means for applying pulse voltage thereto, a means for making voltage variable for application to the rear electrode 12, according to a brightness signal during the application, or a means for making a time variable for applying the voltage.
Patent JP-S62219379-A (JP)
Title: Slider for floating type magnetic head
Inventor: NARUMIYA HIROSHI
IPC: G11B21/21
Filed: 1986-03-20
Abstract: PURPOSE:To realize protection and the long life of a medium by preventing flaw and abrasion on the surface of the medium, by enlarging a slider rail surface to the whole surface of the lower face of a slider, and also, forming plural roughly parallel shallow grooves to the middle part in the longitudinal direction on said lower face. CONSTITUTION:Inflow gas to the lower face 12a of a slider 12 is guided in plural shallow grooves 13 which have been formed in parallel in the longitudinal direction of the slider 12, compressed by a side wall of the shallow groove 13 which has been tapered gradually, before reaching a collision surface 13a, and also, collides with the collision surface 13a, by which the slider 12 receives a floating force and ascends a little from the upper face 1a of a disk 1. Also, in case the rotating speed is low such as at the time of a start or a stop of the disk, and the slider 12 and the disk 1 slide-contact each other, the contact surface pressure of both of them becomes considerably small since the area of the slider rail surface is large. Accordingly, it does not occur that both of them abut on each other violently to such an extent that the upper face 1a of the disk is flawed or worn out.
Patent JP-S51138396-A (JP)
Title: Phase detection control system
Inventor: ONO MASAHIKO
IPC: G01S7/28
Filed: 1975-05-26
Abstract: PURPOSE:A phase detection control system for obtaining highly reliable phase information by averaging within the received pulse wave the phase information obtained from the area of a relatively high S/N ratio in the received pulse signal.
Patent JP-S60207831-A (JP)
Title: Push-button type operating device of burner
Inventor: YUKIMURA MASAHIKO
IPC: F23Q9/12
Filed: 1984-03-30
Abstract: PURPOSE:To facilitate the re-ignition operation by a constitution wherein a push button is returned to its start location when the depressing operation of the push button is released by the starting of the actuation of an igniter. CONSTITUTION:A locking device 10 to stop the push button 8 of a burner at the intermediate location C is equipped with a cam mechanism 18, which detects the depressed location of the push button 8 so as to actuate the locking action only when the push button 8 is depressed further beyond the predetermined ignition location D near the final location B. If the push button 8 is not depressed from the start location A of the push button 8 to the ignition location D or the location in order for an engaging piece 21 to travel beyond the step 19d at the end of a groove part 19a, the engaging piece 21 comes back to a point (a) by reversing its motion in the first groove 19a. Only when the push button 8 is depressed beyond the ignition location D, the locking device 10 is put into actuation. Because an igniter 12 is started its actuation before the ignition location D is reached, when the depressing operation of the push button 8 is released due to the start of the actuation of the igniter 12, the push button 8 returns to the start location A without being stopped at the intermediate location C.
Patent JP-H07266023-A (JP)
Title: Reduced pressure casting method and reduced pressure casting apparatus
Inventor: DEKI HISATAKA
IPC: B22C9/03
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a reduced pressure casting method and a reduced pressure casting apparatus for producing a casting of stainless cast steel, heat resistant cast steel, etc., having complicate shape and thin thickness and sound casting of little casting defect, such as misrun, blow hole, and slag inclusion. CONSTITUTION:A feeder head or a run-off is arranged at the position being apart from a weir part 7 in a gas permeable mold 1 and a hollow part 11 is arranged hear this feeder head 9 or run-off. Further, a tundish 15 having a nozzle 14 at the bottom part is arranged on the permeable mold 1 by engaging the nozzle 14 with a sprue 5 of the permeable mold 1. The pressure in a cavity 2 is reduced from the hollow part 11 with a reduced pressure device 12 and also, the molten metal in the tundish 15 is poured into the cavity 2 by opening a stopper 13.
Patent JP-2000259048-A (JP)
Title: Image forming device
Inventor: HIRAMATSU KOJI
IPC: H04N1/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of discriminating whether an induction interference has invaded the main body of a device or not at a prescribed level with a simple constitution. SOLUTION: A common-mode coil L3 or normal-mode coils L1, L2 for eliminating noise are installed in wirings 31, 32 to which AC inputs from a commercial power supply are applied and which are in the main body of the image forming device. A winding L3c for detecting the induction interference is attached to the core of the common-mode coil L3 or the normal-mode coils L1, L2 so as to be coupled with these coils by mutual induction.
Patent JP-H06251043-A (JP)
Title: Slip processing device
Inventor: YOSHIHAMA TOMIYOSHI
IPC: G06Q10/08
Filed: 1993-02-26
Abstract: PURPOSE:To provide the slip processing device where slip data is accurately and easily inputted by the operation of even a person who is not skilled in keyboard input and a series of slip processings from the statistical processing of stock data to issue of statements of delivery are performed. CONSTITUTION:A format data storage means 5 where form data of a slip like a statement of deliovery or a statement of order reception is stored, a parts data storage means 6 where data related to parts such as production company names, parts names, parts numbers, and unit prices of automobile parts are stored, a stock data storage means 7 where parts numbers, quantities, order reception data, etc., of stock parts are stored, an input means 8 consisting of a keyboard, a mouse, etc., used for an operator to control each part of the device and performs confirmation, correction, addition, deletion, or the like of data, and an output means 4 consisting of a CRT 9 and a printer 10 are connected to an operation means 3 which consists of a microcomputer and performs the control of each part of the device, the statistical processing of data, and the operation processing, and a picture input means 1 consisting of an image scanner is provided, and a character recognition means 2 to convert characters and figures on the slip to character code data is connected to the operation means 3.
Patent JP-S59189142-A (JP)
Title: Electrically conductive thermoplastic resin composition
Inventor: DEGUCHI RIYUUICHI
IPC: C08L67/00
Filed: 1983-04-12
Abstract: PURPOSE:To provide the titled compsn. having a low specific gravity and excellent electrical conductivity with reduced amounts of electrically conductive fillers as compared with conventional electrically conductive compsn., by blending a metallic fiber and a carbon fiber with a thermoplastic resin. CONSTITUTION:An electrically conductive thermoplastic resin compsn. is obtd. by blending a metallic fiber such as brass fiber or aluminum fiber and a carbon fiber such as polyacrylonitrile carbon fiber or pitch carbon fiber with a thermoplastic resin such as PE, PP or nylon 6, each of the metallic fiber and the carbon fiber being used in an amount of at least 2vol% with the proviso that the combined amount is 8-20vol%. By using the metallic and the carbon fibers as the electrically conductive fillers in combination, a thermoplastic resin compsn. having a low specific gravity and high electrical conductivity with the reduced amounts of the fillers can be obtd.
Patent JP-S59188991-A (JP)
Inventor: SHIMADA KAZUYUKI
IPC: H05K3/06
Filed: 1983-04-11
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-S62220779-A (JP)
Title: Solenoid-operated relief valve
Inventor: SUZUKI MIKIO
IPC: F16K17/06
Filed: 1986-03-19
Abstract: PURPOSE:To enable a solenoid-operated relief valve to be miniaturized and characterized by its high sensitivity by forming the valve in such a manner that the relief pressure is varied by way of drawing-up a spool to the valve-seat side. CONSTITUTION:On the lower end of the valve element 10 of a solenoid-operated relief valve is locked a guide member 12, and the guide member 12 is placed in a housing 110. A solenoid coil 32 is provided on the circumference of a sleeve 21 and a supporting sleeve 22, and when it is supplied with an electric current, a suction force is produced between a spool 27 and a ball seat 18, and at the same time, the suction force acts also between the spool 27 and the outer end of the valve element 10. Hereby, the spool 27 is moved to the valve seat portion 15 side, and the amount of deflection in a spring 30 is increased to raise the relief pressure. Subsequently, when an electric current supplied to the solenoid coil 32 varies, in proportion to the change, the suction force acting on the spool 27 is varied, and the spool 27 is displaced so that the relief pressure is varied in proportion to the electric current supplied.
Patent JP-S57180496-A (JP)
Title: Treatment of home waste oil
Inventor: KOBAYASHI TSUNEO
IPC: C02F11/00
Filed: 1981-04-27
Abstract: PURPOSE: To treat home waste oil easily by adding glyceride of higher fatty  acid and soldifying the same.  
     CONSTITUTION: In discarding home waste oil such as edible oil, glyceride of  higher fatty acid is added to the waste oil to solidify the oil. The glyceride as a  solidifying agent is of C 10 WC 20 , more preferably C 16 WC 18  higher fatty acids and  further more proferably, glycerol-ester of stearic acid. The amount of addition  of the solidifying agent is about ≥5wt%, more preferably about 10W30wt%. If  it is added to waste oil of about 60W120°C and is agitated, it dissolves easily  and is mixed uniformly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63231522-A (JP)
Title: Disk controller
Inventor: IZEKI TOSHIYUKI
IPC: G11B19/02
Filed: 1987-03-20
Abstract: PURPOSE:To control disk devices of several types of format by providing an address mark to execute the writing or comparing, a memory means to store commonly ID information and a counting means to count the byte length of an ID part when respective mode processings of the disk device are executed. CONSTITUTION:Into ID part memory means 20-2n, the address mark of an ID part and ID information are stored, and the byte length of the ID part is stored into a counting means 3. The ID part memory means 20-2n output the information of a memory means designated out of plural types of the memory means. The counting means 3 decrements each time the ID part memory means 20-2n are designated and at the time of reaching 0', this is instructed. Consequently, an arbitrary address pattern, ID information and an arbitrary byte length can be designated and the arbitrary ID part can be verified.
Patent JP-S63230991-A (JP)
Title: Gap control device for vacuum pump
Inventor: NISHIUCHI AKIRA
IPC: B65G53/30
Filed: 1987-03-20
Abstract: PURPOSE:To improve pump performance, by a method wherein a gap between vanes is detected by a sensor, the opening of an inflow coolant regulating valve is regulated, and the gap is automatically controlled to a value within a given allowable value. CONSTITUTION:A rotor vane front edge 11a of a rotor vane 11 is positioned facing a stator vane rear edge 12b of a stator vane 12 with a gap (g) therebetween, and a gap is detected by means of a gap sensor 7. The gap (g) is controlled by means of an inflow coolant regulating valve 6, mounted on the cooling water inlet 4a side, so that it is adjusted to a fluctuation allowable value. This constitution enables provision of stable pump performance even when a running condition is changed.
Patent JP-S58183352-A (JP)
Title: Power steering apparatus
Inventor: KURIYAMA SHIGERU
IPC: B62D5/04
Filed: 1982-04-19
Abstract: PURPOSE:To improve durability, by placing an oscillation coil and an iron core on the body side, positioning an iron core having teeth in a magnetic closed circuit of the first mentioned iron core to be coated with a rotation command shaft and a power shaft, and varying the magnetic reluctance in accordance with movement of the second mentioned iron core. CONSTITUTION:A coupling 9 is fixed to the power shaft 6 that is driven by a motor, and is resiliently connected through a resilient rubber 10 to the rotation command shaft 2 connected to a steering wheel. The shaft 2 is provided with a pin 11 so that when the shaft 2 is rotated a prescribed range, the pin 11 engages with a hole 12 in the coupling 9. The closed circuit iron core 13 having teeth 22 is fixed to the rotation command shaft 2, a resin 15 to which the magnetic reluctance varying iron core 14 having teeth 22 is integrally formed is fixed to the coupling 9, and the magnetizing iron cores 17, 18 are fixed on the body side. The iron cores 17, 18 support a coil 20 to which a lead wire 21 is connected.
Patent JP-H08261429-A (JP)
Title: Melting furnace
Inventor: TERASAWA YOSHINORI
IPC: F23G5/44
Filed: 1995-03-23
Abstract: PURPOSE: To improve melting capacity by a method wherein a plurality of supplying ports for supplying materials to be molten into an incinerator are provided to increase the supplying amount per unit time of materials to be molten into the melting furnace in a melting furnace, melting the materials to be molten, which are supplied into the incinerator. CONSTITUTION: A plurality of supplying ports 1a, communicated with the outside of the furnace, are provided in a main body 1 at the side of straight line rim of upper surface of the main body 1 along the straight line rim. The supplying ports 1a are formed so that the same at the other side are provided more larger diameters than the same at one side. A supplying means or a screw conveyor 3 is provided at the side of the straight line rim on the upper surface of the main body 1 so that the lengthwise direction thereof is provided along the straight line rim while the screw conveyor 3 is connected to the supplying ports 1a respectively. Charged incineration ash 11 falls into the main body 1 so as to be dispersed along the arraying direction of the supplying ports 1a whereby melting, effected by the radiation heat of plasma arc 12, is effected evenly as a whole.
Patent JP-H08260029-A (JP)
Title: Top-blowing oxygen lance for secondary combustion in vacuum degassing vessel
Inventor: KANAI TATSUO
IPC: C21C7/10
Filed: 1995-03-23
Abstract: PURPOSE: To fix the flow rate of spouting gaseous O2 even if the pressure in a vacuum degassing treating vessel varies and to improve the secondary combution rate by making the diameter of throat part of a Laval nozzle in a top-blowing oxygen lance freely expandable/contractible. CONSTITUTION: Gaseous O2 is spouted from the top-blowing oxygen lance 10 composed of a double water cooling tube 12 and having the Laval nozzle for spouting gaseous O2 , and CO gas produced in the vacuum degassing vessel is secondarily burnt to heat the molten steel. In the nozzle hole 14 of the top- blowing oxygen lance 10, an inner cylinder 16 composed by laminating the inner and the outer plates is provided along the inner wall. These inner and outer plates are vertically moved through an arm by a hydraulic cylinder 22 and the diameter of the throat part of the Laval nozzle is made to be freely expandable/contractible. By this constitution, the diameter of the throat part is varied according to the variation in atmospheric pressure in the vacuum degassing vessel and the flow rate of the spouting gaseous O2 is kept fixed.
Patent JP-S58181073-A (JP)
Title: One component developing device of electronic copying machine
Inventor: MOMOTAKE NOBUO
IPC: G03G15/06
Filed: 1982-04-19
Abstract: PURPOSE:To cancel the potential of a toner itself in case of one component development, and to prevent deterioration of a picture due to charge accumulation of the toner, by impressing the bias from the surface of a toner layer on a sleeve floated electrically. CONSTITUTION:A developing sleeve 4 and a magnet 5 are floated electrically, and the potential of a toner itself is set to zero V substantially. A bias electric power source 7 is connected to a trimmer for controlling the adsorbing quantity of the toner which is adsorbed to the surface of the developing sleeve 4 and is carried, so that the developing bias is impressed to the toner layer adsorbed onto the developing sleeve 4 through this trimmer.