baber/WOPTO huggingface dataset:
Patent JP-H0866719-A (JP)
Title: Die for extrusion of metallic extruded material such as aluminum
Inventor: YANO SADAHIDE
IPC: B21C25/02
Filed: 1994-08-31
Abstract: PURPOSE: To enable an extrusion processing at high extruding speed without scratching the outer circumferential face of an extruded material by providing a bearing part and a back tapered part, which form the outer circumference of the extruded material, continuously without the presence of a step at the boundary part. CONSTITUTION: An extruded material E is extruded by a female die 12 and a core 6. In forming the shape, a step is eliminated in the boundary between the bearing part 15 and the back tapered part 16 of a female die 12. When the extruding speed is increased, a residue is generated on the surface of the extruded material E due to the effect of temp. elevation or the like immediately after the material E passes the bearing part 15. If a step exists between the bearing part 15 and the back tapered part 16, the residue grows at the step, causing scratches on the extruded material E. When the step does not exist, the small residue is moved forward, through the back tapered part 16 without growing together with the extruded material E. In the lack of growth of the residue, scratches are not caused on the outer circumferential face of the extruded material E.
Patent JP-H0532909-A (JP)
Title: Discoloration preventing agent of pigment
Inventor: HIRAI TAKAMASA
IPC: D06P1/34
Filed: 1991-07-25
Abstract: PURPOSE:To obtain a discoloration-preventing agent for gardenia blue pigment and/or safflower yellow pigment containing polyphenols (chlorogenic acids) such as chlorogenic acid, caffeic acid or ferulic acid as active ingredients. CONSTITUTION:Chlorogenic acids are added to gardenia blue pigment and/or safflower yellow pigment unstable to light and heat and liable to fade in an amount of about 0.5-30wt.% to effectively prevent fading of these natural pigments.
Patent JP-S58111141-A (JP)
Title: Information recording medium
Inventor: GOTOU YASUYUKI
IPC: G11B7/24015
Filed: 1981-12-23
Abstract: PURPOSE:To improve the protective effect of a recording medium without the reduction of read/write characteristics, by coating the external side of a silicone resin layer applied to the upper and lower surfaces of a recording layer with a transparent protective layer made of an inorganic material. CONSTITUTION:After forming an SiO2 layer 2 as a protective layer made of an inorganic material on a transparent acrylic base plate 1 and then a silicone resin layer 3 on the SiO2 layer, a Te film 4 as a recording layer is formed on the layer 3. A silicon resin layer 5 and a SiO2 layer are formed on said layers successively. The Te film 4 and the SiO2 layers 2, 6 are formed by vacuum vapor deposition and the silicone resin layers 3, 5 are formed by spin coating. The SiO2 and silicone resin can form the same films as said layers also by a CVD method.
Patent JP-H0256644-A (JP)
Title: Debug device for microprocessor
Inventor: HAJIKA TAKESHI
IPC: G06F11/28
Filed: 1988-08-23
Abstract: PURPOSE:To decrease recording of an unnecessary part, and also, to shorten the time required for analyzing an operation of a microprocessor by providing an address range setting circuit for limiting an address range of a microprocessor to be debugged which is recorded, at the time of recording a program executing state of a system using the microprocessor. CONSTITUTION:In order to limit an address range for recording a program executing state of a microprocessor to be debugged 17, a pair of registers 20, 21 for setting the upper limit value and the lower limit value of an address, respectively are provided, and a set value of a pair of registers 20, 21 and an address of the microprocessor to be debugged 17 are compared. Only when the address of the microprocessor to be debugged 17 is within the set range, a control operation by which data of a data bus and an address bus of the microprocessor 17 to be debugged can be recorded is executed, so that recording of an unnecessary part for debug is not executed. In such a way, the time for analyzing an operation of the microprocessor can be shortened.
Patent JP-H0629621-A (JP)
Title: Semiconductor laser device
Inventor: ARIMOTO SATOSHI
IPC: H01S5/16
Filed: 1992-07-09
Abstract: PURPOSE:To obtain a semiconductor laser, wherein a light density on a laser end face can be reduced. CONSTITUTION:Superlattice semiconductor multilayer film structures 23a and 23b are respectively provided between an active layer 24 and clad layers 22 and 25 and the superlattice semiconductor multilayer film structure in the vicinity of a laser end face is formed into a constitution disordered by impurities. Thereby, light confinement to the active layer 24 in the vicinity of the laser end face is weakened, a light density on the laser end face is reduced and the deterioration of the laser end face can be inhibited.
Patent JP-H0629154-A (JP)
Title: Output terminal of electric double layered capacitor
Inventor: ICHIHARA OSAMI
IPC: H01G11/66
Filed: 1992-07-10
Abstract: PURPOSE:To obtain an output terminal of an electric double layered capacitor with corrosion resistance which prevents the contact with an electrolyte using a copper plate as the core of the output terminal and then coating the external surface other than the upper lead part with a conductive sheet. CONSTITUTION:For example, a copper plate is used for a metal plate 1 with a small conductive resistance as a core and the upper part projecting from a case 3 is used as a lead part. Then, the outer surface of parts other than the lead part are covered with a conductive sheet 2 which contacts a polarization electrode and then guides electric charge, thus reducing electric resistance for a large amount of current, preventing contact with an electrolyte, and hence obtaining a stable corrosion-free output terminal.
Patent JP-H0838715-A (JP)
Title: Pachinko game machine
Inventor: RI SEIMOU
IPC: A63F7/02
Filed: 1995-07-20
Abstract: PURPOSE:To ensure the delivering action of prize balls by providing a valve member having a lower valve section and an upper valve section capable of being displaced to the stop state stopping a winning ball and the release state releasing the winning ball to flow down, and separately dropping a winning ball located on a detecting means and a winning ball located directly before it. CONSTITUTION:A winning ball processor 46 provided on the back of the game board of a PACHINKO machine dropping winning balls one by one is provided with a winning ball detecting switch 49 and a valve member 46. The valve member 46 is provided with a lower valve plate 47b setting a winning ball to the stop state/release state at the position detected by a detection section 49a below the switch 49 and an upper valve plate 47a setting an winning ball to the stop state/release state above the detection section 49a, and it is driven by a solenoid 48. Winning balls can be separately dropped, and the reliability of the release of the winning ball at the detection section 49a and the drop of the next winning ball, i.e., the delivering action of prize balls, can be increased.
Patent JP-H0256716-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: NOCHI KIDAI
IPC: G11B5/706
Filed: 1988-08-22
Abstract: PURPOSE:To improve the travelling durability by forming a projection with a particulate as a core and with a resin as a coupler on a non-magnetic supporting body and forming the projection and an amorphous and non-magnetic thin film on the non-magnetic supporting body. CONSTITUTION:On a non-magnetic supporting body, a projection composed of a particulate 2 and a coupler resin 3 is formed. On the above-mentioned projection and a non-magnetic supporting body, a non-magnetic thin film 4 to show the inclination columnar particle construction and have a cavity between respective columnar particle constructions. At this time, the stress received by a present perpendicular magnetic recording medium when a magnetic head and a magnetic recording medium are mechanically contacted is dispersed and eased by a cavity part 5 of a perpendicular magnetizing thin film, a cavity part 4a of a non-magntic thin film and a projection 2. Consequently, even when the excessive stress is collected to the permanent perpendicular magnetic recording medium, the stress is dispersed and eased and thus, the mechanical destruction is decreased.
Patent JP-H1035691-A (JP)
Title: Container box for cooking paper
Inventor: AOKI YOSHITAKA
IPC: B65D83/08
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To enable a window plate to be resealed for storing cooking paper hygienically and facilitate take-out of cut sheets by forming at least two protrusions in the vicinity of a window of a top plate and providing a cut line into which a tip of the window plate can be inserted on an upper center of a front plate. SOLUTION: When a tip of a window plate 6 that is a center edge of a margin for pasting 5 is hooked by a finger and raised, the window plate 6 is separated from a top plate 1 by breakage of a weakening line 7 and raised while rotating with a fold line (h) as an axis. When cooking paper received in this state is pulled out while being slid on protrusions M1, M2, tension is applied to take-out of the cooking paper, the paper is cut by perforations provided on a take-out sheet of the cooling paper, and it can be removed as a cut sheet. Upon completion of removal, the tip of the window plate 6 is inserted into a cut 8 provided on a front plate 4 for resealing.
Patent JP-S6185117-A (JP)
Inventor: SHOMURA TAKAO
IPC: A01F12/22
Filed: 1984-10-02
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-H05205526-A (JP)
Title: Foamed polymer for usage as dielectric material
Inventor: JIEIMUZU RAPUTON HEDORITSUKU
IPC: H01B3/30
Filed: 1992-08-04
Abstract: PURPOSE: To provide a foaming polymer which is used as a dielectric material and whose hole diameter is smaller than 1000 Å, and a manufacturing method therefor. CONSTITUTION: This foaming polymer is manufactured by the following process; (a) to generate a copolymer of a matrix polymer and a thermally decomposable polymer thermally decomposed at a temperature lower a decomposing temperature of the matrix polymer and (b) to generate a foaming polymer by heating the colpolymer to a decomposing temperature of the thermally decomposable polymer or a temperature not less than it and a temperature lower than a decomposing temperature of the matrix polymer.
Patent JP-S6368382-A (JP)
Inventor: UNO MOTOO
IPC: B25J13/08
Filed: 1986-09-05
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-H1152306-A (JP)
Title: Framing device for spectacle lens
Inventor: KATO KAZUHISA
IPC: G02C13/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a framing device for spectacle lenses capable of producing a spectacle frame which is improved in workability at the time of transmitting the shape information of the spectacle frame and simultaneously has clean worked surfaces. SOLUTION: This framing device has a shape inputting means 1 of the spectacle frame, an arithmetic means 2 for interpolating the inputted spectacle frame shape add a boxed lens working means 3 for working the spectacle lenses to the spectacle frame shape in accordance with the interpolated spectacle frame shape. In such a case, the frame shape data sent from this shape inputting means 1 is the information below 1000 points of the frame and is sent to the boxed lens working means 3 after the information is interpolated to >=5000 points by the arithmetic means 2.
Patent JP-H1047886-A (JP)
Title: Heat exchanger, side plate for heat exchanger and manufacture of heat exchanger
Inventor: SUGIMOTO NAOMI
IPC: B21D53/04
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent air from leaking outside along reinforcing ribs by a method wherein the reinforcing ribs having sections shaped into recessions or projections are formed in a side plate over almost the full length in the longitudinal direction thereof and crushed parts are disposed in the opposite ends in the longitudinal direction of the side plate. SOLUTION: Both side parts of a side plate 100 having reinforcing ribs 110 and 120 are bent so that wall parts 130 and 131 be formed and the reinforcing ribs 110 and 120 are crushed at both end parts in the longitudinal direction by pressing. The shapes of the sections of crushed parts 115 and 125 formed by the pressing are flat practically and the opposite ends of the reinforcing ribs 110 and 120 are made to have a closed shape. Even when air flows into the reinforcing ribs from the outermost fins, accordingly, the air is checked by the end parts and thus prevented from leaking out to the tank side from the side plate.
Patent JP-H0854539-A (JP)
Title: Mounting device of optical fiber
Inventor: MUNAKATA RYOKICHI
IPC: G02B6/36
Filed: 1994-08-09
Abstract: PURPOSE:To provide a mounting device of an optical fiber capable of easily fitting an optical plug and an optical receptacle. CONSTITUTION:The optical plug 2 holding a ferrule 1A is freely movable in a circumferential direction in a case 3 and the restitutive force to align the ferrule 1A to a center by a wire spring 4 is imparted on the case 3. Further, the case 3 is rotatably supported at a turn table 5 and the ferrule 1A is oscillatable in a perpendicular direction. The turn table 5 is rotatably connected to a stationary table 6 and is capable of horizontally oscillating the ferrule 1A. The ferrule 1A of the optical fiber 1 moves freely and loosely in such a manner and, therefore, the optical fiber 1 is easily fitted into the optical receptacle.
Patent JP-H0257632-A (JP)
Title: Manufacture of die steel excellent in thermal fatigue characteristic
Inventor: CHIBA HIDETAKA
IPC: C22C38/54
Filed: 1988-08-24
Abstract: PURPOSE:To manufacture a die steel excellent in thermal fatigue characteristics by subjecting a steel having a specific composition to hot working, to reheating under specific temp. conditions, and then to microstructure-uniformizing heat treatment from the above temp. CONSTITUTION:A steel having a composition consisting of, by weight ratio, 0.15-0.50% C, 0.05-0.75% Si, 0.25-2.00% Mn, >0.25-4.00% Ni, >1.00-4.00% Cr, 0.15-3.00% Mo, 0.005-1.50% solAl, 0.0020-0.0500% N, and the balance Fe with inevitable impurities is hot-worked. Subsequently, the above steel is reheated to a temp. in the range between Ac3+30 deg.C and Ac3+200 deg.C and is subjected to hardening treatment in which cooling is applied from the above temp. down to <= about 300 deg.C by using a water-soluble quenching liquid close to water or oil and then to tempering treatment in which tempering is applied after hardening down to <= about Ac1, by which the uniformization of microstructure is carried out. By this method, a thick steel plate in which all thermal fatigue characteristics are improved in respective positions of plate thickness can be obtained.
Patent JP-S5997121-A (JP)
Title: Electrochromic display device
Inventor: HATSUTORI KATSUJI
IPC: G02F1/15
Filed: 1982-11-26
Abstract: PURPOSE:To enable simultaneous adhering of lead terminals and a package to fix the former and to seal the latter and to reduce the size in the shape over the entire part of a display device by fixing the juncture of the lead wire connected to a transparent electrode and a counter electrode and a lead frame pin to the joint part between the peripheral edge part of the package and a display electrode substrate by means of an adhesive agent. CONSTITUTION:The juncture between the lead wire 8 of a counter electrode 5 and a lead frame pin 9 and the juncture between a transparent electrode 2 and a lead frame pin 10 thereof are embedded in the joint part for joining the peripheral edge part of a package 9 to a display electrode substrate 1 and is fixed and adhered by means of an adhesive agent 7 for sealing, such as an epoxy resin. If the device is constituted in such a way, the fixing of the pins 9, 10 and the adhering of the package 6 to seal the same are accomplished simultaneously. The shape of the display device is made the same as the outside size of the package and is thus made smaller in size.
Patent JP-H0258176-A (JP)
Title: Method for extracting internal organ area
Inventor: GOTO YOSHIHIRO
IPC: A61B6/03
Filed: 1988-08-24
Abstract: PURPOSE:To display the whole of the extracted image of an internal organ without omission by performing the processing to form pseudo contour points before the contour point extraction processing. CONSTITUTION:An original image is the binarized picture where extracted internal organ areas are '1' and the other areas are '0'. The extracted internal organ image is divided into (three picture elements)X(three picture elements) (abbreviated to 3X3 hereafter), and pseudo contour points are formed in these small divided areas. A cross-shaped contour extracting mask is used to perform the contour extraction processing of the whole of the binary image. Since areas on contour points are '0' even in the extracted internal organ image, its inside is not dropped out and extracted as if it were the contour line. Thus, even the image of the inside of the internal organ is extracted without omission, and the omission of display is prevented.
Patent JP-S6185839-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: KAWAGUCHI FUMIO
IPC: H01L21/76
Filed: 1984-10-04
Abstract: PURPOSE:To obtain a semiconductor integrated circuit made to improve its integration degree by a method wherein an epitaxial growth is performed leaving the insulating film intact on the regions other than the active region of the semiconductor substrate and the polycrystalline silicon layers made to grow on the still existing insulating films are all converted into insulating films. CONSTITUTION:An epitaxial growth is performed leaving selectively an oxide film 12 intact on a silicon substrate 11. Whereby polycrystalline silicon layers 13 are formed on parts, where the oxide film 12 exists, and a single crystal silicon layer 14 is formed on a part, from where the oxide film 12 is removed. A thermal treatment is performed in an oxidizing atmosphere and the polycrystalline silicon layers 13 are all converted into oxide films as the insulating films to form interelement isolation layers 15. The oxide film on the single crystal silicon flayer 14 is removed by performing an etching treatment. Then, an oxidizing treatment by heat is performed to form a gate oxide film 16 on the single crystal silicon layer 14, and a gate electrode 17 consisting of a polycrystalline silicon layer is formed. After that, an ion-implantation treatment is performed using the gate electrode 17 as a mask and the semiconductor integrated circuit is formed.
Patent JP-2001028922-A (JP)
Title: Automatic lift controller for combine harvester
Inventor: YOSHIMURA FUMIO
IPC: A01D34/24
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an auto lift controller for a combine harvester improved in safety by an auto lift function. SOLUTION: This auto lift controller for a combine harvester 100 is designed to lift a reaping part c when backing a car body through a prescribed distance. When a grain culm sensor is switched off at the time of backing, the reaping part c is lifted when the car body is backed through a shorter distance L2 than a backing distance L1 in the case of the switched on grain culm sensor.
Patent JP-H11110741-A (JP)
Title: Magnetic recording medium
Inventor: NAKAZUMI TETSUYA
IPC: G11B5/70
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which well satisfies high density recording conditions obtained by a high saturation magnetization with acicular fine particles with predetermined axial ratios, maintains the reduced noises even after the storage under a high output and, further, has a higher durability and corrosion-resistance. SOLUTION: A magnetic recording medium is composed of a supporter and a magnetic coating film which is applied to one of the surfaces of the supporter. The magnetic coating film contains acicular alloy magnetic powder whose particles contain iron and cobalt as main components, have major axis diameters of not longer than 0.25 μm and axial ratios of 4-8, contain cobalt with a weight content of 8-50 wt.% to iron. Further, a backcoat layer is formed on the other of the magnetic coating film and the surface smoothness of the backcoat layer is such that its center line average roughness is not larger than 0.01 μm.
Patent JP-H0873684-A (JP)
Title: Flame-retardant resin composition
Inventor: KATAYAMA MASAHIRO
IPC: C08L53/00
Filed: 1994-09-01
Abstract: PURPOSE: To obtain a composition suitable for a household appliance and an OA(office automation) device material, having excellent heat resistance and impact resistance, comprising a styrenic resin, a specific bromine-based flame- retardant, antimony trioxide and a styrene-butadiene copolymer. CONSTITUTION: This composition comprises (A) 100 pts.wt. of a styrenic resin, (B) 10-30 pts.wt. (preferably 15-25 pts.wt.) of a bromine-based flame-retardant of the formula (R is O or a 1-6C alkylene; (i) and (j) are 0-5) having >=30wt.% bromine content, (C) 2-10 pts.wt. (preferably 4-7 pts.wt.) of antimony trioxide powder having 1-150μm average particle diameter and (D) 5-20 pts.wt. (preferably 10-15 pts.wt.) of a styrene-butadiene block copolymer. A (high-impact) polystyrene, AS resin, ABS resin, AAS resin and AES resin may be cited as the component A.
Patent JP-S58111253-A (JP)
Title: Flat battery
Inventor: KITAMURA MUNEO
IPC: H01M50/109
Filed: 1981-12-23
Abstract: PURPOSE:To make the ratio of the internal volume to the entire volume of a thin battery large, and prevent any liquid leakage of the battery by preparing a battery case from a can coated with an insulating film, a negative terminal and a positive terminal, and providing a current-collecting part on the inner wall of the can. CONSTITUTION:The entire surface of a can 8 made of a metallic member is coated with a fluorine-system film 8a. The lower opening part of the can 8 is attached around a positive terminal 7 made of a metallic member. A negative terminal 9 made of a metallic member is provided with an annular caulking part 9a in its upper part, and the top surface and the side surface of the part 9a are coated with a fluorine-system film 9b. A separator 13 separates a positive active material 11 and a negative active material 12, which is impregnated with electrolyte, from one another so as to prevent any electric short-circuit. In addition, current collecting bodies 14 provided on the inner wall of the can 8, improve the conduction between the negative terminal 9 and a negative active material 12. By the means mentioned above, the ratio of the internal volume to the entire volume of the battery is made larger, the electric-discharge capacity is increased, and any liquid leakage can be prevented.
Patent JP-S60101937-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI SADAYOSHI
IPC: H01L21/58
Filed: 1983-11-07
Abstract: PURPOSE:To facilitate to mount each element on a heat sink by forming a plurality of semiconductor elements on a semiconductor substrate; applying a transfer sheet provided with soldering material patterns closely to the elements; heating them to transfer the soldering material onto the elements; and seperating the elements individually. CONSTITUTION:A multiplicity of soldering material patterns 12 are formed on a transfer sheet 11 made of a W plate having a poor wettability to the soldering material. Bar-shaped semiconductor substrates 13 obtained by cutting a wafer provided with laser diode elements are fixed on the sheet 11. In this case, the patterns 12 are formed slightly smaller in size than the diode elements, and are aligned with them precisely. The assembly is heated in reducing atomsphere containing hydrogen gas to a temperature high than the melting point of the soldering material so as to transfer the pattern 12 to each element. These elements are then cut off individually. The element thus obtained 13A is adhered on a heat sink 15 through the pattern 12.
Patent JP-S60102154-A (JP)
Inventor: YOZUSEFU ARAPI
IPC: A23L7/109
Filed: 1983-11-07
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。