baber/WOPTO huggingface dataset:
Patent JP-H05201764-A (JP)
Title: Production of diamond-implanted carbide by in-place conversion of dispersed graphite
Inventor: SUTEIIBUN AARU JIYUABUITSUTSU
IPC: C22C26/00
Filed: 1991-08-30
Abstract: PURPOSE: To improve the abrasion resistance and the diamond retention rate by preparing a compound consisting of graphite particles and a green body of carbide matrix and sintering the compound to convert the graphite into diamond.  
     CONSTITUTION: Graphite particles with grain diameter of 0.2-1000 μ and a green body of carbide matrix with grain diameter of 0.2-100 μ containing at least one metal carbide powder bound by a binder containing at least one elemental powder known to be diamond catalyst are blended to obtain a particle compound containing 0.5-90 vol.% of total free carbon and 0.5-50 vol.% of binder. A sintered compact containing graphite particles by sintering the green body obtained by forming the compound at a pressure of ≤30,000 psi at ≤1500°C is plated by a protection metal overcoat as required, the resulting sintered compact is introduced into an HPHT apparatus, where the sintered compact is processed under a pressure lower than 40 kbar at a temperature over 1200°C to convert the graphite into diamond. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000052405-A (JP)
Title: Clamping device for extruder
Inventor: MATSUNAGA TOSHIO
IPC: B29C48/30
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a clamping device for an extruder in which structure is simple and interference regulation or the like is unnecessary. SOLUTION: A tie bar 8 is provided on both end sides of both clamps 5, 6 so as to respectively penetrate the same. One end of the tie bar 8 is fixed to the clamp 5 of one hand and the other end of the tie 8 penetrates a center hole cylinder 11 and is fixed to the piston 14 of the cylinder 11. The cylinder tube 12 of the center hole cylinder 11 is connected to the clamp 6 of the other hand. In such a method as this, both clamps 5, 6 are directly clamped by the center hole cylinders 11 through two pieces of tie bars 8.
Patent JP-S6280746-A (JP)
Title: Communication control device
Inventor: KIMURA MASAO
IPC: H04L13/00
Filed: 1985-10-04
Abstract: PURPOSE:To easily discriminate whether a defective position is a channel interface part or another part by forming a switch for switching a normal mode and a diagnosis mode, and at the fault of a communication control device, turning the device to the diagnosis mode and checking whether a diagnosis program on the host side operates correctly or not. CONSTITUTION:A CA control logic 17 controls the operation of a channel connecting device and a mode switch 21 sets up the operation mode of the channel connecting device. An address register 22 stores the addresses of a local storage 23. The local storage 23 is a RAM for storing transfer data to be transferred to/from a channel in the diagnosis mode e.g. At the diagnosis of the channel interface, a mode switch is set up to the diagnosis mode at first. After the end of WRITE and READ commands, a diagnosis program in a host computer compares a series of data sent in the WRITE command with a series of data received in the READ command, and when both the data coincide with each other, the normal operation of the channel interface is decided.
Patent JP-H06115505-A (JP)
Title: Stretch-wrap packaging for tray
Inventor: TAKADA NORIO
IPC: B65B51/10
Filed: 1992-07-27
Abstract: PURPOSE:To provide a method for stretch-wrap package of a tray wherein the tray is enclosed with a stretch-wrap film, the film is overlapped on the bottom of the tray and the overlapped film parts are heat sealed, CONSTITUTION:The method for stretch-wrap package of a tray comprises heat cutting and sealing the stretch-wrap film 2 for covering a tray 1 at not less than one place thereof on the front and rear side of the tray 1 being carried to a packaging machine, thereby rendering the stretch-wrap film into a tubular form, folding the stretch-wrap film inwardly over both the side edges of the tray 1 to be overlapped on its bottom and heat sealing this overlapped part 3 on the two hot plates 4 mounted to the underside of a heat resisting transfer belt at right angles to the package traveling direction and oppositely inclined at an angle of 2-7 degrees against each other, in the form of a V.
Patent JP-H0639149-A (JP)
Title: Coupling of model railroad
Inventor: NAKAGAWA TAKASHI
IPC: A63H19/18
Filed: 1992-07-28
Abstract: PURPOSE:To provide a railroad coupling of tight self-couple type in good simulation of a real railroad car by structuring so that the frame and hook of one of a pair of couplers to be coupled are opened and closed by their own resilience, and installing a cam to open the frame and hook between the two couplers. CONSTITUTION:When two model cars to be coupled are approached to each other, the back 24a of each knuckle 24 collides with one surface 31a of an inward facing projection 31, and also knuckles 24 run against each other. The trunk parts of a coupler frame 2 and coupler hook 3 deflect in the direction of opening the coupler frame 2 and coupler hook 3, and the inward facing projection 31 of the coupler hook 3 drops into a recess 23 to cause the couplers 1 to be coupled together. If the model cars are separated from each other, on the other hand, the inner surface 23a of the recess 23 is contacted with the other surface 31b of the projection 31, and the drums deflect in the direction of opening the coupler frame 2 and coupler hook 3 to cause the projection 31 to be set off from the recess 23.
Patent JP-H1065454-A (JP)
Title: Input changeover circuit
Inventor: KITAGAWA KATSUTO
IPC: H03F3/181
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide the input changeover circuit in which a coupling capacitor to arrange voltage levels is not required by switching operational amplifier circuits with a different DC voltage providing a center of the operation. SOLUTION: A 2nd switch 18 to apply on/off control to a 3rd constant current source 13 is provided to a pre-stage of the 3rd constant current source 13 and when a 1st switch 6 is thrown to the position B, the 2nd switch 18 is open to produce a DC voltage the same as a signal received from a signal input section 15 as a DC output voltage required for the operation at an output terminal 14.
Patent JP-S6378210-A (JP)
Title: Power source control system
Inventor: KITSUSHIYUU KATSUMI
IPC: G06F1/00
Filed: 1986-09-20
Abstract: PURPOSE:To control a self-system power source and other power sources without operating a switch by combining plural computer systems so as to attain a power source control system which turns on and off the power sources and rendering a system power source control part to receive a power source turning- off instruction signal from one system and power source turning-off instruction signals from the other systems through different routes. CONSTITUTION:It is assumed that where systems #0 and #1 are master and slave, the system power source turning-off instruction signal is given from a console CSL#0 30-0 after an entire system changes to a partition structure from a multistructure. The signal is transmitted as follows: CSL#0 IPC#0 line l3 SPC#0. The system #0 in a #0 system power controller 330 is discriminated whether it is of the partition structure, and according to the power source turning-off instruction signal, all power sources 37-1-37-n and 43-1-43-m are turned off. On the other hand the power source turning-off signal from the console 30-0 is transmitted to a #1 system power controller 340. However, an internal service processor discriminates that the system #1 is of the partition structure, neglects the power source turning-off instructions from the other systems and continues operating the system #1.
Patent JP-H0964184-A (JP)
Title: Forming method of wiring for contact hole of semiconductor device
Inventor: YOSHINO KIYOHIKO
IPC: H01L21/3205
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To form a wiring for a contact hole having a high aspect ratio without etching back a blanket W totally after it is deposited. SOLUTION: An oxide film 12 is formed on a semiconductor substrate 11, a contact hole is formed on the oxide film 12 by photolithographic etching, Ti is formed subsequently by sputtering and a barrier layer 13 is formed by rapid thermal nitriding(RTN). Next, a WSi film 14 is formed on the barrier layer 13 by sputtering. Then, a polysilicon layer 15 is formed on this WSi film 14 by a general CVD method and ion (P) implantation is conducted for the polysilicon layer 15.
Patent JP-H0777324-A (JP)
Title: Automatic operation device for heater
Inventor: MORIHANA HIDEAKI
IPC: F23N5/14
Filed: 1993-09-06
Abstract: PURPOSE:To make it possible to control operations more friendly to environments even if a room temperature is elevated exceedingly when a heater is used to warm up in a less cold season such as early spring or early autumn. CONSTITUTION:A room temperature detection means 7 detects a room temperature in an early stage of heating operation which starts and determines the detected temperature as a temperature environment for early spring or autumn. When the room temperature after the start of heating operation exceeds a set temperature by a definite temperature, a control means 8 is arranged to extinguish a heater in automatic mode. The control means 8 is designed to reignite the heater also automatically when the room temperature drops to the set temperature after the extinguishment.
Patent JP-H04104034-A (JP)
Title: Apparatus for measuring grounding part of tire tread
Inventor: ADACHI ZENHACHIRO
IPC: G01M17/02
Filed: 1990-08-24
Abstract: PURPOSE:To perform photographing with the relative positional relationship being maintained and to measure the characteristics of a turning tire in high accuracy by moving the tire in parallel with the surface of glass, and moving a camera in parallel with the same direction in synchronization with the movement of the tire. CONSTITUTION:When a motor 17 is turned 'ON', a tire attaching stage 11 is moved from the right end of a frame 8 to the left end. When a right-start limit switch is turned 'ON' with the attaching stage 11, a camera attaching stage 18 is moved to the left side of the frame 8 at the same speed as the attaching stage 11. As a result, a camera 27 on the attaching stage 18 is pushed to a glass plate 1 and relatively moved with respect to the grounding part of a turning tire 2. The image of the grounding part of the tire is picked up at every 0.2 second. The images of the grounding parts of the tire which are picked up with the camera 27 are processed in an image processing device 35. Then, the images are displayed on a color monitoring TV. In this way, the relative positional relationship between the camera and the tire is maintained, and the photographing can be performed.
Patent JP-2000039699-A (JP)
Title: Device and method for calculating pattern
Inventor: SUGITA MITSUO
IPC: G03F1/68
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To enable a pattern or a characteristic to be utilized at a designing stage by making a sensitivity characteristic, exposure or the like into parameters, arithmetically operating which pattern or characteristic should be selected when some of the parameters are specified and displaying it on a screen. SOLUTION: Very-fine line pattern data FD (shape, pitch, exposure or the like) is inputted to a multiple exposure arithmetic means from a very-fine line pattern display/input means. Next, rough pattern data RD (data and exposure obtained based on the shape of a circuit pattern such as a gate pattern) is inputted to the multiple exposure arithmetic means from a rough pattern display/input means. Besides, resist characteristic data TH is inputted to the multiple exposure arithmetic means from a resist characteristic display/input means. Moreover, forming pattern data FRD obtained by the arithmetic operation of the multiple exposure arithmetic means is inputted to a forming pattern display/input means. Then, the forming pattern obtained by the multiple exposure arithmetic means is displayed by the forming pattern display/input means.
Patent JP-S6199801-A (JP)
Title: Size determining method by inside measurement of shoes and its measuring instrument
Inventor: OTSUKA TAKESHI
IPC: A43D1/06
Filed: 1984-10-23
Abstract: PURPOSE:To give a feeling of satisfaction of new shoes and to facilitate fitter's work, and obtaining a sales promoting means by measuring principal sizes in shoes which are broken in and obtaining materials of new shoes to be purchased or made. CONSTITUTION:A foot length measuring shaft 4a which engages a rear principal body 3b threadably is provided with a foot length scale 4 and the rear end is supported rotatably with a pin on a coupling piece 2a which supports a heel part 2 in a vertical plane. The center shaft 5a of a foot circumference measuring part 5 has its front and rear muscles supported rotatably on a nail tip part 1 and a front principal body 3a with pins 9 and 10 respectively and is equipped with engaging pieces 5b and 5b' which engage a right and a left screw provided to the outer periphery. Then, the center shaft 5a of the foot circumference measuring part is rotated to read a foot circumference scale 5f when left and right moving measurement parts 5e and 5e' contact the inside of shoes. Consequently, the circumference of a foot is measured accurately when shoes are made newly to obtain a feeling of satisfaction and promote sales.
Patent JP-H0383112-A (JP)
Title: Portable personal computer
Inventor: MATSUO MASATAKE
IPC: G06F1/28
Filed: 1989-08-28
Abstract: PURPOSE:To improve the convenience for use by providing a portable personal computer using a dry cell or a secondary cell with a means which informs a user of the quantity of usable energy stored in the dry cell or the secondary cell. CONSTITUTION:The portable personal computer which uses the dry cell or the repeatedly usable secondary cell as the energy source is provided with the means which informs the user of the quantity of usable energy stored in the dry cell or the secondary cell. The device part used as a battery residual capacity meter consists of electrodes 4, a heating body 5 consisting of a resistance layer like a thin film having a uniform thickness, a cholestric liquid crystal layer 6 which changes the color by temperature, a protective film 7, and a substrate 8. When the energy source is completely charged, the voltage between electrodes is high, and the calorific value of the heating body is large, and the temperature rises up to a part of wide stripe width, and the color of cholestric liquid crystal is changed. Thus, the battery is prevented from suddenly getting dead on the way of the use, and it is unnecessary for a user to carry cells more than necessary and to charge them more than necessary.
Patent JP-S60116844-A (JP)
Title: Combination oil ring
Inventor: ITABASHI FUJIO
IPC: F16J9/26
Filed: 1983-11-26
Abstract: PURPOSE:To contrive an improvement in wear and heat resistance of combination oil ring, by forming nitrided layers having specific composition and surface hardness which are different from each other on each of the surface of a side rail and a spacer expander. CONSTITUTION:A combination oil ring to be used for an internal combustion engine consist of two sheets of side rails and space expanders making the side rails press agaist an inner circumferential surface of a cylinder. An internal and external circumferential surfaces of the side of rail consist of a nitride layer whose thickness is more than 2mum and a dispersion layer whose thickness is more than 30mum and is made to form a nitrided layer whose surface hardness is HV700-1,500. In addition to the above, the surface of the spacer expander consists of the nitride layer whose thickness is more than 5mum and is made to form a nitrided layer whose surface hardness is HV1,000-1,600. With this construction, heat and wear resistance of the combination oil ring can be improved.
Patent JP-H1037844-A (JP)
Title: Inpulse wind power generating device
Inventor: NANDATE MAKOTO
IPC: F03D1/02
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a power generating device under utilization of natural convection flow by applying wind power or a temperature difference between the ground and over-ground space when no wind is found. SOLUTION: An upper part of a free rotating type cylindrical pipe 7 is provided with a stream-line type air intake or discharging section 1a, and an upper space and a lower space of this stream-line type air intake or discharging section 1a are provided with upper front and rear flaps 2, 2a, sub-lower front and rear flaps 3, 3a, lower front and rear flaps 4, 4a and sub-lower front and rear flaps 5, 5a. The free rotation type cylindrical pipe 7 is provided with a slant type upper cylindrical pipe 8 and a lower cylindrical pipe 9. Within the slant type lower cylindrical pipe 9 are arranged an air compressing turbine and an increased air speed accelerator. An outside part of the slant upper cylindrical pipe 8 is provided with optional number of discharging or intake pipes 10a, 10b, 10c and natural air suction pipes 11, 11a, 11b, respectively.
Patent JP-H0777326-A (JP)
Title: Combustion device
Inventor: SHIGEOKA TAKEHIKO
IPC: F23K5/14
Filed: 1993-09-07
Abstract: PURPOSE:To omit an operation to remove fuel from a fuel tank and enhance service advantage for users in a combustion device, such as a hot air heater. CONSTITUTION:This combustion device is so designed that a combustion control unit 12 stops the combustion of a burner unit 7 under control when a fuel shortage signal is output from an oil level detection means 4 and continues the combustion of the burner unit 7 as well even when the fuel shortage signal is output from the oil level detection means 4 if a cleaning switch 15 is depressed. Therefore, in case when it is necessary to empty out fuel from a fuel tank in season-off or during the movement of equipment, this construction makes it possible to continue combustion and use up and empty the fuel when the oil level detection means 4 outputs a fuel shortage signal, only if the cleaning switch 15 is depressed, thereby omitting fuel removal operation from the tank and enhancing a handling advantage for users.
Patent JP-S59112141-A (JP)
Title: Air ventilator of large-sized structure
Inventor: NOMURA HIROSHI
IPC: F24F7/06
Filed: 1982-12-20
Abstract: PURPOSE:To permit the ventilation of air by a small-sized ventilator by a method in which a device is divided into a housing section for a structure and a working section for painting and blasting, and the air of only the working setion is ventilated. CONSTITUTION:When a structure 4 is so long and large that is can not be housed in a booth 1, the accordion sheet 5b of the booth 1 is extended to house the structure 4. Under the condition, working is made inside the booth 1, where the paritition shutters 7a and 7b of the booth 1 are closed or the end parts of both the accordion sheets 5a and 5b are partitioned. Fresh air is taken in from the outside by a ventilating fan 6 and sucked through a dust collector 2 to form a controlled flow speed, the air of the booth 1 is cleaned by the controlled flow, and the air is dischrged to the open air through an exhaust cylinder 3. During the ventilation period, the structure 4 in the booth 1 is painted or blasted.
Patent JP-S6466237-A (JP)
Title: Method for polymerizing aniline and derivative thereof
Inventor: KIMURA OKITOSHI
IPC: C08G73/00
Filed: 1987-09-07
Abstract: PURPOSE:To polymerize aniline and a derivative thereof into a polymer, having high homogeneity in the electrode surface direction and excellent adhesive properties to electrodes and useful as electrode materials, etc., by oxidatively polymerizing the aniline and derivative thereof in a reaction medium containing a specific protonic acid. CONSTITUTION:(A) Aniline and a derivative thereof are oxidatively polymerized in (B) a reaction medium containing a protonic acid. In the process, a carboxylic acid (e.g., trifluoroacetic acid) having <=2.0pKa is used as the above-mentioned protonic acid to carry out polymerization. Furthermore, e.g., aniline or N- methylaniline, is preferably used as the component (A).
Patent JP-S59112584-A (JP)
Title: Battery
Inventor: KOBAYASHI MASAO
IPC: H01M4/137
Filed: 1982-12-20
Abstract: PURPOSE:To obtain a battery which has a high energy density, a good cycle life, good charge and discharge efficiency and a good flatness in voltage during discharge and can easily be reduced in weight and size by providing a metallic film layer on the current-collector-side surface of an electrode. CONSTITUTION:In a battery in which either macromolecular compound having conjugated double bond in the principal chain or a conductive macromolecular compound obtained by doping the above macromolecular compound with a dopant is used as an active material for at least one of the electrodes, a metallic film layer is provided on the current-collector-side surface of the above electrode. Vacuum vapordeposition, ion sputtering, ion plating or similar method is used in forming the metallic film layer on one surface of the conjugate macromolecular compound. Al or the like is used as the metal and the thickness of the metallic layer usually is adjusted to 10-1,000Angstrom . If the thickness of the metallic layer is less than 10Angstrom , sufficient improvement of the battery performance will not be achieved. Besides, no greater improvement of the battery performance will be observed even if the thickness exceeds 1,000Angstrom .
Patent JP-S61101577-A (JP)
Title: Aqueous pigment dispersion
Inventor: AIHARA TETSUO
IPC: C09D17/00
Filed: 1984-10-24
Abstract: PURPOSE:To provide an aqueous pigment dispersion excellent in dispersibility and dispersion stability, by incorporating a water soluble copolymer contg. a fluoroalkyl group-contg. (meth)acrylic monomer, alpha,beta-ethylenically unsatd. nitrogen monomer, and ethylenically unsatd. carboxylic acid, as a dispersant. CONSTITUTION:An aqueous pigment dispersion comprising a pigment, an aqueous medium and, as a dispersant, a water-soluble polymer prepared by copolymerizing 1-97.5pts.wt. fluoroalkyl group-contg. (meth)acrylic monomer, 2-97pts.wt. (meth)acrylic monomer modified with a compd. selected from among a fatty acid, lactone, oxyacid condensate, and mono- or polyalkylene glycol and monoether derivative thereof, 0.5-20pts.wt. ethylenically unsatd. carboxylic acid, and 0-91pts.wt. other alpha,beta-ethylenically unsatd. monomer.
Patent JP-H0969299-A (JP)
Title: Fault relief deciding circuit
Inventor: TSUKAHARA MITSUE
IPC: G11C29/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To access a semiconductor memory at a high speed by reducing the number of circuit elements and eliminating the steadily flowing current to reduce the delay time. SOLUTION: The fault relief deciding circuit 201 comprises a selector 301, program fuse circuits 51 to 5n, a NOR circuit 33, a NAND circuit 34 and an inverter 18. When an address signal is input to the circuits 51 to 5n, an address bit A1 is inverted by the circuit 33 and a clocked inverter CI1, and the output RA1 of the inverter CI1 is '1'. Similarly, the input signals RA1 to RAn of the circuit 34 all become '1', decision signal Red is set to '1', a normal memory cell having a fault is switched to a redundant memory, and operated to be read or written. The circuit 201 is formed in this manner to largely reduce the number of circuit elements, to reduce the delay time, and hence the semiconductor memory can be accessed at a high speed.