baber/WOPTO huggingface dataset:
Patent JP-H02263525-A (JP)
Title: Method and apparatus for forming work in hydraulic punch press
Inventor: NAITO KINSHIRO
IPC: B21D28/36
Filed: 1989-04-05
Abstract: PURPOSE:To keep the flatness of a work and to perform high-precision working by lowering a punch, elevating a die until the lower surface of a punch comes in contact with the upper surface of the work, holding the work between the punch and the die and forming the work. CONSTITUTION:A hydraulic cylinder device 21 is actuated to lower and stop the punch 17 until it comes in contact with the upper surface of the work on a pass line X-X. Hydraulic pressure is supplied to a cylinder 51, a lower wedge body 43 is advanced, the die 19 is elevated through an upper wedge body 41, the work W is held between the punch 17 and the die 19, then, the punch 17 is lowered to form the work. After the working is completed, the hydraulic pressure is actuated reversely to elevate the punch 17 and to lower the die 19. High-precision working can be performed without damaging the flatness of the work and without flawing the rear of the work because the die lies down when the work moves.
Patent JP-S61242526-A (JP)
Inventor: KIUCHI ISHI
IPC: A01G31/00
Filed: 1985-04-19
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-S59213662-A (JP)
Inventor: YAMAGUCHI KIYONORI
IPC: C04B38/10
Filed: 1983-05-17
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-H11253579-A (JP)
Title: Multi-piece solid golf ball
Inventor: HIGUCHI HIROSHI
IPC: C08L75/04
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a golf ball which has an excellent soft feeling, a favorable carrying characteristic, and durability and further which has an excellent spin characteristic. SOLUTION: In a multi-piece solid golf ball provided with a solid core, an intermediate layer, and a cover, the surface hardness of the core is 55 or lower in Shore D hardness and the ratio (Hm /Hs ) of the Shore D hardness (Hm ) of the intermediate layer to the Shore D hardness (Hs ) of the core surface is 0.6 or larger and less than 1.0 and the ratio (Hc /Hm ) of the Shore D hardness (Hc ) of the cover to the Shore D hardness (Hm ) of the intermediate layer is 1.2 or larger and less than 2.0. And further, the intermediate layer is made of polyurethane-based resin as a chief material.
Patent JP-H03283398-A (JP)
Title: X-ray generator
Inventor: HIROSE HIDEO
IPC: G21K1/00
Filed: 1990-03-30
Abstract: PURPOSE:To efficiently use a target material by radiating a laser beam to a thin film-shaped liquid metal formed along the surface of a metal serving as a target. CONSTITUTION:Means (e.g. high-temperature container 2 and extracting electrode 5) for melting a solid metal and forming its liquid metal L into a thin film shape along the surface of the preset solid metal (e.g. tungsten needle) 3 are provided, and a laser beam B is radiated to the liquid metal L formed on the surface of the solid metal 3 as a target. The liquid metal L is formed into a thin film shape along the surface of the metal 3 by the wettability with the surface of the metal 3 and its electrical action, for example, the thin film- shaped liquid metal L is evaporated, reduced or vanished by the radiation of the laser beam B, however the liquid metal thin film is instantly self-reproduced by the wettability at the radiation position of the laser beam B. The target material can be used fruitfully and effectively.
Patent JP-S60231367-A (JP)
Title: Semiconductor device
Inventor: MIMURA TAKASHI
IPC: H01L29/812
Filed: 1984-04-28
Abstract: PURPOSE:To improve the response characteristic of a drain current with respect to a gate voltage, by forming the thickness of a carrier supplying layer, which is held by a plurality of channel layers, to such a degree that carriers supplied from other carrier supplying layers are tunneled. CONSTITUTION:On a semi-insulating GaAs substrate 11, an i type GaAs channel layer 12, an n type Al0.3Ga0.7As electron supplying layer 12, an i type GaAs channel layer 14, an n type Al0.3Ga0.7As electron supplying layer 15 and n type GaAs contact layer 16 are formed. A gate electrode 17, which is Schottky-contacted with the electron supplying layer 15, is provided. Source and drain electrodes 18 and 19 are formed. Dotted lines indicate a two-dimensional electron gas layer. The electron supplying layer 13 is formed in a thin layer so that the electrons are tunneled. Current channels formed in the channel layers 12 and 14 are combined by the channel effect and operate as one channel in reality. Therefore, the drain current, which responds to the gate voltage, becomes linear.
Patent JP-S58201324-A (JP)
Title: Reduced pressure reaction apparatus
Inventor: KINOSHITA HIROSHI
IPC: C23C16/44
Filed: 1982-05-20
Abstract: PURPOSE:To change exhaust gas to stable product of repeated reactions, realize operation for a long period and easily obtain a high quality thin film by providing a repeated reaction gas source which reacts with reaction gas between a reaction reservoir and exhausting mechanism. CONSTITUTION:A reaction gas supply tube 11 is provided to the one end of reaction reservoir 10 while an exhaust tube 12 to the other end thereof, and the exhaust tube 12 is connected to an exhaust mechanism 13 composed of rotary pump etc. In this structure, a repeated reaction gas source 15 is connected branching from the exhaust tube 12 through the repeated reaction gas supply tube 14 and pair of electrodes 17 and a high frequency power supply is connected between electrodes 17. With such a structure, a semiconductor wafer which is a substance to be processed is accommodated within the reaction reservoir 10, the SiH4, AsH3 gases are supplied, the repeated reaction gas 16 such as CF4 is sent to the exhaust tube 12 through the supply tube 14 from the repeated reaction gas souce 15. The inside of reaction reservoir 10 is placed under a reduced pressure by the exhaust mechanism 13. Thereby, the reaction gas 16 is set to the radical active condition by the electrode 17 and exhaust gas is changed to a product of repeated reaction.
Patent JP-H07277201-A (JP)
Title: Engine room structure of vehicle
Inventor: SAKURAI KIYOSHI
IPC: B60K17/04
Filed: 1994-04-01
Abstract: PURPOSE:To improve the utilization efficiency of a space in an engine room by accelerating the lowering of the center of gravity of a vehicle. CONSTITUTION:In a vehicle where a horizontal opposed engine 1 is loaded on a front midship, a transmission is installed in the rear apart from the engine 1. An air cleaner 2E is arranged rear above the engine 1, and a surge tank 2B and a throttle mechanism section 2C are located above a power plant frame 4 in a tunnel part T, and a catch tank 5 is mountedly set on the power plant frame 4 in the tunnel part T behind it. A steering rod 6 is provided in front of the engine 1, and a steering shaft 61 is passed under the air cleaner 2E, and moreover arranged so as to pass beside an alternator 7 and an air conditioner 8.
Patent JP-S60230367-A (JP)
Title: Battery electrode and secondary battery
Inventor: FUKUZAKI HIROSHI
IPC: H01M10/0566
Filed: 1984-04-27
Abstract: PURPOSE:To prevent dendritic growth of metal to obtain high power by making a battery electrode by forming a porous non-conductive material layer on the surface of a conductive substrate, and immersing it in an electrolyte with a counter electrode to form a secondary battery. CONSTITUTION:A porous non-conductive material layer comprising glass or ceramic is formed on the surface of a conductive substrate comprising metal, carbon, or conductive high polymer compound by surface treatment or bonding to form a battery electrode 2. The electrode 2 is faced with a counter electrode 4 such as a carbon electrode or titanium electrode with a separator 3 interposed, and they are immersed in an electrolyte to form a secondary battery. By performing electrochemical reaction in pores in a porous material layer, and repeating charge and discharge in a range in which deposition of metal is limited in pores, dendritic growth of metal is prevented and high power and high energy density battery can be obtained.
Patent JP-2000279746-A (JP)
Title: Dehumidifier
Inventor: MIYAZAKI HARUHITO
IPC: B01D53/26
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a nonfluorocarbon type dehumidifier capable of always exhibiting stable dehumidifying capacity regardless of use condition and place. SOLUTION: Relating to the dehumidifier 1 having a dehumidifying rotor 3 carrying a moisture absorbing agent and a condenser 4, etc., in a main body, and a moisture absorbing route constituted of the outside passage of the condenser 4, a moisture absorbing part of the dehumidifying rotor 3 and an air fan 6, and a regenerating route constituted of a heating part 16 incorporating a regenerating heater, a regenerating part 37 of the dehumidifying rotor 3, a regenerating fan and an inside passage of the condenser 4, a partition box in 26 and a partition box out 27 are arranged respectively at the inlet side and the outlet side of the regenerating part 37 for removing the moisture at the dehumidifying rotor 3.  In this way, it is prevented that the high temp. reheated air in the regenerating route regenerated by heating the moisture absorbing agent is leaked from the inlet part and the outlet part of the dehumidifying rotor 3 and intrudes into the dried air.
Patent JP-S59211875-A (JP)
Title: Data collecting and recording apparatus
Inventor: MIZUSHIMA TADASHI
IPC: G06F17/40
Filed: 1983-05-18
Abstract: PURPOSE:To attain to enhance the reliability of the whole of an apparatus by reducing the number of connecting signal lines, by taking in the presence and absence of the abnormality and the set of a printed circuit board by utilizing the same signal wire. CONSTITUTION:The titled apparatus is equipped with print circuit boards 1-1- 1-T, fuses 2-1-2-T each for detecting the abnormality of DC voltage, limit switches 3-1-3-T for detecting the set of the circuit boards, interfaces 4-1-4-T for processing the noise of a detection signal, a multiplexer 5 for selecting the T-numbers of detected signals in proper numbers, a central processing apparatus 6 for performing the judgement of the selected signals, an input keyboard 7, a display video terminal 8 and a printer 9. In this case, the fuse 2-i and the switch 3-i are respectively connected in parallel and respectively taken in the multiplexer as the signals of one system.
Patent JP-H01258389-A (JP)
Title: Magnetron feeder device
Inventor: MATSUMOTO TAKAHIRO
IPC: H05B6/66
Filed: 1988-04-07
Abstract: PURPOSE:To make it possible to cook at a high speed and to improve the safety and the reliability by making the resonance frequency at the secondary side of a boosting transformer an odd number times the resonance frequency at the primary side, and suppressing the voltage at the secondary side, in the unoscillating period of a magnetron. CONSTITUTION:Since the cathode heater of a magnetron 15 is not heated sufficiently at the starting and the voltage VAK between the anode and the cathode of a boosting transformer 6 in the condition where the magnetron 15 is not oscillating is increased, it is important to suppress the peak value of the voltage. When a switching element 7 is off, the current flows to a high voltage diode in the ordinary direction which is reverse to the arrow mark, and the VAK becomes almost 0V. When the element 7 is on, the current flows in the arrow direction, and the VAK in the magnetron unoscillating time is generated. This voltage wave form is the form to superpose the voltage wave form at the primary side resonance frequency f1 and that at the secondary side resonance frequency f2 of the boosting transformer 6. Since the f2 is made three times the f1, the peak value of the VAK can be suppressed.
Patent JP-H01259133-A (JP)
Title: Method of charging sintered ore to sintered ore cooling machine
Inventor: ONO HIROO
IPC: C22B1/26
Filed: 1988-04-06
Abstract: PURPOSE:To prevent the clogging of a pallet of a cooling machine and to improve air permeability by sieving sintered ore after grinding, feeding the sintered ore of ordinary grain sizes to the central part of the pallet, feeding the sintered ore of fine grains to the plate part on both sides thereof and returning the sintered ore of the finest grains as returns. CONSTITUTION:The sintered ore after grinding is sieved by a two-stage hot screen 20. The sintered ore 12-1 of the ordinary grain sizes (about >=5mm grain size) on an ordinary size sieve 20-1 of the upper stage is charged by a feed chute 21-1 to the central part of the pallet 2 of the cooling machine. The sintered ore 12-2 of the fine grains (about >=3mm grain size) on the fine-grain sieve 20-2 of the lower stage is charged by a feed chute 21-2 to the plate part on both sides of the pallet 2. Further, the sintered ore of the finest grains (about <=3mm grains size) under the fine-grain sieve 20-2 of the lower stage is recovered as returns. The air permeability in the central part in the transverse direction of the pallet 2 is thereby improved and the flow of the gas is uniformized and smoothed over the entire part in the transverse direction of the pallet.
Patent JP-S5610501-A (JP)
Title: Production of hydrophilic filler
Inventor: KAIHO ISAO
IPC: C08F265/08
Filed: 1979-07-09
Abstract: PURPOSE: To produce a hydrophilic filler which is hard, less adsorptive and stable to microorganisms, by impregnating porous polymer beads with a vinyl ester and simultaneously polymerizing and saponifying the impregnated beads thereby to form PVA on the surfaces of the beads and within the pores.  
     CONSTITUTION: The hydrophilic filler is produced by (A) impregnating a macroreticular porous polymer beads obtained by polymerizing a monovinyl aromatic compound and/or a (meth)actylonitrile in the presence of a crosslinking agent, with a vinyl ester, (B) polymerizing the impregnated beads thereby to form a polyvinyl ester (C) saponifying the polyvinyl ester portion of the resulting beads to form PVA on the surfaces of the beads and within the pores thereof, and (D), if desired, introducing ion exchanging groups into the beads.  
     EFFECT: The filler has efficient utility in liquid chromatography columns, water treatment columns and columns for separating and purifying natural or synthetic products. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07289968-A (JP)
Title: Thermally melting apparatus for hot melt material and operating method therefor
Inventor: YAMADA TAKEO
IPC: H05B3/78
Filed: 1994-04-25
Abstract: PURPOSE:To improve the heat efficiency and shorten the melting time by supplying a solid hot melt material to the inside of a tank, and then elevating an internal electric heater from the lower side while melting the hot melt material and lowering the heater, and repeating the elevating and lowering processes. CONSTITUTION:An electric heater plate 9 in which an electric heater 3 and a temperature sensor 4 are buried is set in the inside of a tank 10 to store a hot melt material 1. A cylinder supporting stand 13 is set upright in a supporting part 12 put in the summit part of the tank 10, an air cylinder 15 is installed in the tip part of the stand 13, and at the same time an electric heater plate 9 is joined to the rod of the cylinder through a joining member 14. Furthermore, an air source 16 is connected with the air cylinder 15 through a pressure controlling valve 17 and a direction switching valve 18 and the direction switching valve 18 is controlled by a sequence circuit 19. After the solid hot melt material 1 is supplied to the inside of the tank 10, the electric heater plate 9 is gradually elevated while melting the hot melt material 1 from the lower side.
Patent JP-S62244507-A (JP)
Title: Control method for edge drop for sheet rolling
Inventor: HASEGAWA ICHIRO
IPC: B21B37/28
Filed: 1986-04-16
Abstract: PURPOSE:To prevent, etc. the variance of an edge drop, etc., by adjusting the shift quantity and bender force of work rolls in accordance with the difference between the edge drop of a sheet before and after rolling and the target value thereof. CONSTITUTION:A tapered part 6a is provided to the roll barrel end of the work roll 6. A roll shift mechanism 13, and a roll bender 11, a roll shift 14 of an intermediate roll 7, and a coolant supplying device 16 as shape control means are respectively disposed. Edge drop detectors 18, 20 are respectively disposed to the inlet side and outlet side of a rolling mill 5. The edge drop before and after rolling of the sheet 1 is detected and the difference from the target value is determined. The roll shift 13 and bender 11 are adjusted in accordance with said difference. The variance of the edge drop is prevented and the generation of edge cracks at the sheet ends is prevented by the above- mentioned method.
Patent JP-S59211175-A (JP)
Title: Character recognizer
Inventor: NAKAMURA MASAHIRO
IPC: G06K9/38
Filed: 1983-05-17
Abstract: PURPOSE:To improve both recognition factor and processing speed by recovering a stroke break due to the density variance of an original and therefore extracting the stable stroke features regardless of the quality of the original. CONSTITUTION:An original is scanned by a scanner 10 and therefore the read multi-value picture are sent to a preprocessor 20 to undergo the preprocessing including the binary coding process, deletion of an isolated point, etc. A character cutting-out device 30 cuts-out each character from the binary picture delivered from the preprocessor 20 and sends it to a stroke feature extractor 40. The extractor 40 extracts the strokes of the binary picture in three directions and sends these stroke features to a recognizer 50. The recognizer 50 contains a dictionary to which the stroke features of the existing character are registered and collates the stroke features extracted by the extractor 40 with those registered to said dictionary to deliver the code of the character having the highest coincidence to an output device 60.
Patent JP-2000283713-A (JP)
Title: Displacement measuring instrument
Inventor: TSUJIMURA EIJI
IPC: G01C3/06
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To enable a displacement measuring instrument to measure the displacement of a surface to be measured at a high speed with high accuracy without being affected by the negative characteristic of light at the end section of a light receiving element, even when the light passes through the end section of the element due to measurement or scanning with the light beyond a measuring range. SOLUTION: On the light receiving surface 9a of a light receiving element 9, an image forming point moves in the vertical direction (z) when a surface to be measured moves in the height direction. When the surface to be measured crosses the limit of measurement, the image forming point moves to the end section 9c of the light receiving surface 9a, but a mask section 20 provided at the section 9c interrupts light. When scanning is made with light, in addition, the image forming point moves in the widthwise direction (x). When the image forming point moves in the direction (x), the point passes over the end section of the light receiving surface 9a, but a mask section provided at the end section interrupts light. Since the mask section 20 interrupts the light, the output of low-responsiveness detecting signals at the end section 9c can be prevented.
Patent JP-S61246279-A (JP)
Title: Adhesive composition and method for bonding metallic sheets with said composition
Inventor: TANUMA ITSUO
IPC: C09J7/00
Filed: 1985-04-24
Abstract: PURPOSE:To obtain an adhesive compsn. which firmly bond metallic sheets to each other or a metallic sheet to other material, containing a thermosetting ethylene/vinyl acetate copolymer resin contg. an org. peroxide and a silane coupling agent. CONSTITUTION:An adhesive compsn. is in the form of a sheet of a thermosetting ethylene/vinyl acetate copolymer resin contg. an org. peroxide and a silane coupling agent and cured by heating at a temp. of not lower than the decomposition temp. of the org. peroxide. Any or org. perioxides which are decomposed at 100 deg.C or above to generate free radical can be used. However, when stability during blending is taken into consideration, those having a half-life period of 10hr and a decomposition temp. of 70 deg.C or above are preferred. The vinyl acetate content of the ethylene/vinyl acetate copolymer is pref. 5-50wt%.
Patent JP-S59212255-A (JP)
Inventor: NAYUKI HARUHIKO
IPC: C25F3/06
Filed: 1983-05-17
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-S61246891-A (JP)
Inventor: SUWA MITSUO
IPC: G07D7/00
Filed: 1985-04-24
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-H09283656-A (JP)
Title: Ceramic circuit board
Inventor: NABA TAKAYUKI
IPC: H01L23/14
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable ceramic circuit board, which is superior in heat-resisting cyclicity, say that even in after a repetitive cold-heat cycle is added to the manufacturing process of the circuit board for a long time, the generation of a crack in the circuit board is effectively suppressed. SOLUTION: A ceramic circuit board is formed by such a method that it is constituted by bonding a metal circuit board 3 to a ceramic board 2 via a silver-copper brazing metal layer 5, which contains carbon power and at least one kind of an active metal which is selected from among Ti, Zr, Hf and Nb. The content of the carbon powder in the layer 5 is set at 0.1 to 5.0wt.% and the content of the active metal in the layer 5 is set in the range of 5 to 10wt.%. Moreover, it is preferable that at least one kind of an element, which is selected from among In, Zn, Cd and Sn, is further made to contain in the layer 5.
Patent JP-S62244540-A (JP)
Title: Binding device for wire rod
Inventor: KANEKO OSAMU
IPC: B21F31/00
Filed: 1986-04-15
Abstract: PURPOSE:To prevent the reduction in strength and to improve the work efficiency by performing a punch winding by using the ring for holding having a U-shaped binding chip and the guide groove bending it to the inner side of the binding part of a pair of wire rods. CONSTITUTION:Both end parts 2a, 2b of a binding chip 2 are bridged on a binding part 4 by pressing the binding chip 2 with the 1st or 3rd punching part 3, 5 to the binding part 4 at the position where an axial reinforcement 1A and spiral reinforcement 18 are first brought into contact. With further pressing of the binding chip 2 the tip part of both end parts 2a, 2b of the binding chip 2 abutt to a guide groove 7A(7B) and are bent to the inner side each other on the back face of the binding part 4 to strongly bind the axial reinforcement 1A and spiral reinforcement 1B. There is therefore no strength reduction by the harmful sectional defect and the variation in the composition of wire rods 1A, 1B due to welding and the binding strength becomes uniform and the working can quickly the performed.
Patent JP-H04318794-A (JP)
Title: Headphone stereo
Inventor: KUNIHIRA TADASHI
IPC: H04R1/10
Filed: 1991-04-18
Abstract: PURPOSE:To attain ease of use by making a cord of a headphone hardly tangled when no headphone stereo is in use. CONSTITUTION:Members 7b, 8b fixing respectively inner earphones 7, 8 to a reproduction device 1 when a headphone stereo is not in use are provided to a face opposite to a sounding face of the two inner earphones 7, 8 of a headphone. Moreover, members 7c, 8c to fix the inner earphones by the members 7b, 8b are fixed to the reproduction device 1. The fixing members 7b, 8b of the inner earphones 7, 8 and the fixing members 7c, 8c of the reproduction device 1 may be fitted together or they may be magic tapes. The inner earphones 7, 8 are fixed to the reproduction device 1 by using the fixing members 7b, 8b of the inner earphones 7, 8 and the members 7c, 8c of the reproduction device 1 to prevent cords 5, 6 connecting to the inner earphones 7, 8 from being tangled, and then the cords 3, 5, 6 are made hardly tangled.