baber/WOPTO huggingface dataset:
Patent JP-H09232414-A (JP)
Title: Manufacturing equipment for semiconductor device
Inventor: YAMAGUCHI MINEO
IPC: H01L21/683
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To enable detaching of a semiconductor substrate easily and rapidly from a substrate supporting stage by reducing remaining adsorbing force occur ring between the semiconductor substrate and the substrate supporting stage. SOLUTION: A substrate support stage which supports and fixes a semiconductor substrate 4 comprises a lower part electrode 2 and a surface insulation layer 10 provided on the surface of it, and by applying the lower part electrode 2 with d.c. voltage from a d.c. power source 7, electrostatic adsorption farce is generated so that the semiconductor substrate 4 is fixed. And, a heater 11 which heats the surface insulation layer 10 is provided. By stopping application of d.c. voltage to the lower part electrode 2 and heating the surface insulation layer 10 of the substrate support stage with the heater 11 in order to reduce dielectric constant, the remaining adsorption force fixing the semiconductor substrate 4 is reduced, thus, the semiconductor substrate 4 is detached easily and promptly from the substrate support stage, for prompt transportation of the semiconductor substrate 4.
Patent JP-S55128802-A (JP)
Title: Shading coil for ac electromagnet
Inventor: YOKOYAMA YOUICHI
IPC: H01F7/12
Filed: 1979-03-28
Abstract: PURPOSE: To reduce the temperature of an exciting coil, by diffusing the generated heat of the exciting coil to a shading coil.  
     CONSTITUTION: Side legs 6, 7 are continuously provided on the body 8 of a shading coil so that heat can be radiated. The top of an exciting coil 2 is located with an optional area in contact with the side legs. The generated heat of the upper part of the exciting coil 2 is efficiently radiated and the function of the shading coil 4 is fulfilled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09233812-A (JP)
Title: Power supply for oa equipment
Inventor: OISHI HIROTO
IPC: H02M3/335
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To stabilize a switching operation at the lowermost part of a ripple obtained by the full-wave rectification of an AC input further and improve a power factor and an efficiency. SOLUTION: The ripple output voltage of a diode bridge D1 is rectified and smoothed by a two-stage smoothing circuit (C3, D8 and C2). If the wave height of the input voltage is high, the capacitors C2 and C3 are charged and, if the wave height is low, the capacitors C2 and C3 are discharged through a primary winding Np to stabilize the operation of a switching device Q and realize a high power factor. Further, a forward-type rectifying/smoothing circuit (D2, D4, D5 and L) is added to a feedback winding Nf and the capacitors C2 and C3 are charged by the energy of the feedback winding Nf when the switching device Q is turned on.
Patent JP-S56133603-A (JP)
Title: Ultrasonic fluoroscopy device
Inventor: UESUGI NOBUO
IPC: G01B17/00
Filed: 1980-03-25
Abstract: PURPOSE:To detect an obstacle and to measure a gap without modifying a furnace container and equipments in a reactor core, by detecting an echo from a reflecting plate consisting of many small reflecting surface pieces and by comparing it with the stored pattern of an echo. CONSTITUTION:A reflecting surface having respective reflecting surfaces, differing in distance from transducer 8, in ultrasonic wave beam (theta) is fitted direct at the inside of a furnace container to constitute reflecting plate 9'. Echo signal (k) of ultrasonic transducer 8 is inputted to echo deciding circuit 12 via transmitting- receiving circuit 10 and echor classifying circuit 11. Echo comparing-deciding circuit 12 is supplied with position signal (j) of transducer 8 as well. The pattern of an echo detected by echo comparing-deciding circuit 12 is compared with that of a stored echo to detect an obstacle and to measure a gap, thereby displaying them on display part 12.
Patent JP-H05209399-A (JP)
Title: Paper-coating composition for gravure printing
Inventor: YAMAZAKI KENICHI
IPC: C08K3/00
Filed: 1992-01-27
Abstract: PURPOSE:To obtain the subject composition which contains a binder comprising a copolymer latex resulting from emulsion polymerization of a pigment with a conjugated diene, an unsaturated carboxylic acid and copolymerizable monomers in the presence of a cyclic unsaturated hydrocarbon, thus giving paper good in operation stability in printing and printability. CONSTITUTION:A copolymer latex is prepared by emulsion polymerization of a monomer mixture comprising 30 to 80wt.% of an aliphatic conjugated diene monomer such as 1,3-butadiene, 0.5 to 10wt.% of an ethylenically unsaturated carboxylic acid such as acrylic acid and 10 to 69.5wt.% of copolymerizable monomers such as styrene in the presence of a cyclic unsaturated hydrocarbon having one unsaturated bond in the ring such as cyclopentene, using an polymerization initiator such as potassium persulfate and an emulsifier such as an alkylbenzene-sulfonate. The latex is used as a binder and combined with a pigment such as kaolin, heavy calcium carbonate, oxidized starch and purified water to provided the objective coating composition which can give coated paper excellent in operation stability in high-speed printing and gravure printability.
Patent JP-S63206567-A (JP)
Inventor: KISHI MITSUHIRO
IPC: E04G1/22
Filed: 1987-02-20
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-H11335426-A (JP)
Title: Water-soluble or water-swellable sulfo group-containing copolymer, its production and use
Inventor: ALBRECHT GERHARD
IPC: C08F220/54
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To easily obtain without any burden on the environment the subject copolymer acting at relatively high temperatures by including each specific four kinds of structural element in specified proportions. SOLUTION: This copolymer is obtained by including (A) 3-96 mol.% of a structural element of formula I (R<1> is H or methyl; R<2> to R<4> are each H, a 1-6C aliphatic hydrocarbon or the like; M is H, an organic amine or the like; (a) is 1/2 or 1), (B) 3-96 mol.% of a 2nd structural element of formula II and/or formula III [R<5> and R<6> are each H, a 1-20C aliphatic hydrocarbon or the like; Q is H or CHR<5> R<7> (R<7> is H or a 1-4C aliphatic hydrocarbon bearing COOH or the like), when Q is not H, R<5> and R<6> in formula III are joined together to form CH2 -(CH2 )y methylene ((y) is 1-4)], (C) 0.05-75 mol.% of a 3rd structural unit of formula IV (Y is O, NH or the like; R<8> is the same as R<5> or R<6> ; X is an anion or the like; (x) is 1-6), and (D) 0.01-50 mol.% of a 4th structural element of formula V [Z is COO(Cm H2m O)n -R<5> ((m) is 2-4; (n) is 0-200) or the like].
Patent JP-H10233805-A (JP)
Title: Data repeating installation, network system including the installation and data transmission method
Inventor: YUMOTO KAZUMA
IPC: H04L12/70
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To instantaneously start the reproduction of all data before they are downloaded by packeting the sound data received from a data storage server by a data repeating installation at every fixed time interval and in a fixed size to transmit the packeted data to a client terminal and reproducing in sequence these packets in the order of earlier reception of them. SOLUTION: A data repeating installation 3 packets the sound data received from a data storage server 1 via a network 2 by the request of a client terminal 4 and transmits these packeted data to the terminal 4. In this case, the packeting time is set and the sound data more than a reference quantity equivalent to the data which are reproduced within a time equivalent to the packeting time are contained in a single packet. When the elapsed time covering the timer reference value through the timer current value exceeds the packeting time, the sound data equivalent to a single set packet are packeted and transmitted.
Patent JP-S61199560-A (JP)
Title: Air sliding type mold powder supplying device
Inventor: MATSUMURA KAZUFUMI
IPC: B22D11/111
Filed: 1985-02-28
Abstract: PURPOSE:To improve the uniform charging of powder into a mold and working environment by segmenting a power supplying pipe connected to a hopper for contg. the mold powder to a powder chamber and air chamber via an air permeable layer and forming the air chamber into multiple construction. CONSTITUTION:The powder supplying chamber 2 is segmented to the powder chamber 3 and the air chamber 5 via the air permeable layer 4 and an air feed port 6 is provided to the chamber 5. Canvas or the like is used as the layer 4 and the air permeation rate is controlled by the quality of material. The air chamber 5 is partitioned by a partition plate 7 and is made into the double construction consisting of block chambers 5a, 5b. The distribution of the air permeation is made uniform by such double construction, by which feeding of the powder from the hopper 1 and the transportation in the powder chamber 3 are made smooth.
Patent JP-H06228393-A (JP)
Title: Crosslinkable plastisol
Inventor: KITAZAWA HIROTOSHI
IPC: C08G59/40
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a crosslinkable vinyl chloride resin plastisol for paste processing which can give a molded article or laminate excellent in resistances to heat distortion, chemicals, and whitening due to water, adhesive properties, clarity, and thermal stability during molding. CONSTITUTION:A crosslinkable plastisol contains an epoxidized vinyl chloride resin, a triazine compd., a plasticizer, and optionally a silane compd. having an amino or thiol group.
Patent JP-S56134650-A (JP)
Title: Wire rope end clamping device
Inventor: SHIMODAIRA TOYOHISA
IPC: F16G11/00
Filed: 1980-03-26
Abstract: PURPOSE: To improve strength of a wire rope end clamping device of a hoist, by fixing an end of wire rope to be clamped on a lifting apparatus through winding more than a half turn round a rope fixing sheave which is fixed to the lifting apparatus.  
     CONSTITUTION: A rope end clamp 12 has a rope end stopper 15 for holding a rope end 2 and a rope guide groove 14. As the wire rope 1 is moved along the guide groove 14 and reaches the bottom end of the rope end stopper 15, its end 2 being put in a hole 13, the wire rope 1 is pulled upward. At this moment, the wire rope 1 is wound by a half turn on a groove 16 and taken downward from a position which is shifted by 180° from the fixing position of the end clamp 12. the strength of rope clamping is thus improved, because the friction force is shared and tension is not concentrated on the rope end alone. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03241664-A (JP)
Title: Battery and lead terminal for battery
Inventor: OO FUMIO
IPC: H01M2/30
Filed: 1990-02-19
Abstract: PURPOSE:To improve reliability and workability by covering strip-shaped lead terminals fixed on positive electrode and negative electrode terminal faces with heat-resistant resin except the solder-plated and soldered portions. CONSTITUTION:A positive electrode mix 2 is stored in a dish-shaped metal case 1 made of stainless steel serving as a positive electrode terminal. A nega tive electrode material made of lithium 4 is pressed in a dish-shaped seal plate 3 serving as a negative electrode terminal. A thermal contraction insulating tube 7 is made of PVC resin and insulates the case 1 from the seal plate 3. Lead terminals 8 are welded and fixed on battery terminal faces by laser weld ing, and solder plating is applied to their tips 8a. Heat-resistant insulating resin 9 made of polyparabanic acid is coated on portions of the lead terminals 8 except solder-plated and soldered portions. When the lead terminals 8 are fitted to a printed board, the fused solder is prevented from being diffused together with flux to damage an insulator and short-circuit a battery.
Patent JP-S59162630-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGUCHI ATSUTAKA
IPC: G11B5/702
Filed: 1983-03-08
Abstract: PURPOSE:To improve the electromagnetic transducing characteristics by forming a magnetic layer contg. a liq. acrylic oligomer, a radiation curing resin, polyvinyl acetal resin and magnetic powder so as to improve the dispersibility and fillability of the magnetic powder. CONSTITUTION:The acrylic oligomer is prepd. by mixing dipentaerythritol hexaacrylate with the ester of dipentaerythritol with pentaacrylic acid or lower. Polyvinyl butyral resin or the like is suitable for use as the polyvinyl acetal resin used in combination with the liq. acrylic oligomer and the radiation curing resin, and for example, ''S-lec BLS'', ''S-lec BMS'', ''S-lec BL-1'' or ''Mowital B'' is used. The polyvinyl acetal resin is used by 1-80wt% of the total amount of the binder components. The magnetic powder is gamma-Fe2O3 powder, Fe3O4 powder or metallic powder such as Fe-Ni powder.
Patent JP-S55131572-A (JP)
Title: Misfire detector for internal combustion engine
Inventor: HORI OSAMU
IPC: F02P17/12
Filed: 1979-03-31
Abstract: PURPOSE:To accurately detect the misfire of an internal combustion engine, by detecting high-frequency one of discharge currents. CONSTITUTION:A high-frequency discharge current sensor 31 detects the high- frequency component of a discharge current whenever ignition is caused on a spark plug 18-1. The output of the sensor not higher than about 100MHz is blocked by a high-frequency filter 32. If there is an output from the filter 32, it turns out that sparks are produced on the spark plug 18-1. If there is no output from the filter, it turns out that misfire is caused.
Patent JP-H02215944-A (JP)
Title: Fuel controller for engine
Inventor: MATSUBARA TOSHIO
IPC: F02D41/10
Filed: 1989-02-16
Abstract: PURPOSE:To improve accelerability by installing an asynchronous injection frequency setting means which receives output of an engine speed detecting means and increases the supply frequency of an asynchronous injection pulse in proportion as lowering of engine speed. CONSTITUTION:A fundamental fuel injection quantity is set in a control unit 9. A synchronous injection pulse of pulse width equivalent to this fuel injection quantity is fed to an injector 8, and thereby such fuel injection as synchronized with engine speed takes place. Asynchronous injection pulse is increased of it supply frequency in proportion as lowering of the engine speed. Thus, carburetion and atomization of the asynchronous injection pulse at time of low speed are enhanced and thereby accelerability is improvable.
Patent JP-H11323026-A (JP)
Title: Hot melt composition and its use
Inventor: SUZUKI YASUTO
IPC: C08L25/04
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a hot-melt composition that suppresses the cold brittleness and the hot fluidity with excellent flexibility and can readily adhere to and peels off from the substrate and has excellent quality as a cushioning material, a damping material and an industrial sealing material. SOLUTION: This hot-melt composition comprises 100 pts.wt. of a styrene thermoplastic elastomer having an intrinsic viscosity [η] of >=1 dl/g and 200-3,000 pts.wt. of a liquid softening agent selected from process oil, liquid rubber, and their modified products. This composition has (a) a softening point of 120-130 deg.C according to the ring and ball method; (b) no occurrence of cracking, when the compression strain of >=75% is loaded under the atmosphere of from -30 deg.C to +40 deg.C; and (c) it does not flow, when it is left under no load in an atmosphere at 100 deg.C for 24 hours. When the formulation of the liquid softening agent is 500-1,200 pts.wt., the composition is useful as an industrial sealing material, while 1,200-3,000 pts.wt. is useful as a cushioning material or a damping material.
Patent JP-S62195086-A (JP)
Title: Fluidized layer thermal cracking process
Inventor: MORITA MINORU
IPC: C10J3/56
Filed: 1986-02-22
Abstract: PURPOSE:To enable sufficient cracking of a solid material having large particle size and slow rate of decomposition and to carry out thermal cracking economically in stable state, by forming a lower jet stream layer with a low-speed gas flow and an upper fluid layer with a high-speed gas flow and organically linking both layers with each other. CONSTITUTION:A jet stream layer 9 having large diameter and a flow rate of <=1.0m/sec is formed with an oxygen-containing gas at a lower part of a furnace to fluidize a treatment object containing a thermal medium and a combustible solid material. A high-speed fluid layer 14 having small diameter and a gas flow rate of >=3.0m/sec is formed at an upper part adjacent to the jet stream layer 9. The thermal medium and the treatment object are fluidized by the high-speed layer. The treatment object M is supplied to the jet stream layer 9 or a free board 9A and a part of the object is burnt in the layer 9 to raise the temperature of the thermal medium. At the same time, the thermal medium is carried by ascending gas flow and passed through the high-speed fluid layer 14 to effect the thermal cracking of the treatment object. Thereafter, the thermally cracked product is separated into the thermally cracked gas G and the thermal medium, which is returned to the layer 9.
Patent JP-H03215013-A (JP)
Title: Resin curing method of mold coil for electric appliance and curing apparatus therefor
Inventor: HIGASHIYAMA MASAKAZU
IPC: B29C33/02
Filed: 1990-02-19
Abstract: PURPOSE:To prevent the occurrence of cavities and cracks in a mold coil by increasing the amount of an electric current to be electrified to a divided coil arranged in the part remote from a resin injection port, and decreasing the amount of an electric current to be electrified to a divided coil arranged in the part close to the resin injection port. CONSTITUTION:In the form of resin 26 injected into a cavity 15, the resistance value of a variable resister 24 is set appropriately, and the electric current to be electrified to an upper coil 23 is decreased in comparison with the amount of the electric current to be electrified to a lower coil 21. In this way, since the heating value of the lower coil 21 increases, the temperature of the resin 26 at the lower part within the cavity 15 situated most remote from the resin injection port is raised, and since the heating value of the upper coil 23 decreases, the temperature of the resin 26 at the upper part within the cavity 15 situated close to the resin injection port 20 is lowered. Accordingly, the resin 26 placed in the part most remote from the resin injection port 20 starts curing at first, and the resin 26 placed close to the resin injection port 20 starts curing latest. Whereby the occurrence of cavities and cracks can be prevented in the mold coil.
Patent JP-H09314824-A (JP)
Title: Fixing device and method
Inventor: BURUUSU EI BOORINGU
IPC: B41J2/025
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device for fixing an ink jet resonator assembly to a printing head of a continuous ink jet printer. SOLUTION: A fixing device for fixing an ink jet resonator assembly 5 to a printing head of a continuous ink jet printer comprises a resonator holder 1 for holding a resonator before the matching of the resonator assembly, a frame 2 for supporting the resonator holder and the resonator assembly after their matching and methyl cyanoacylate adhesive fed between the resonator holder and a frame for fixing the properly matched resonator assembly to proper place.
Patent JP-2000124126-A (JP)
Title: Developing solution discharge nozzle for resist developing apparatus
Inventor: MITANI TADAOKI
IPC: H01L21/027
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent developer from containing air bubbles and dripping off from a nozzle even if wafer is larger than 12 inches (30 cm) in diameter, when developing solution is sprayed on the wafer, thus improving product yield. SOLUTION: A developer discharge nozzle has a structure, where a large number of hollow fibers 6 each having a large number of fine holes on its outer surface, prescribed in length, and very fine in inner diameter are bound into a bundle providing a space between them, and the bundle is housed and fixed in a housing 8. A developer, fed from a developing solution supply source, is introduced into spaces which are demarcated inside the housing 8 and discharged out of the housing 8 passing through the hollow fibers 8 via the fine holes bored in their outer surfaces, where flows of developer are bound into a bundle and spread concentrically in a laminar flow from the center to the periphery of a wafer so as to be discharged through a single hollow nozzle, despite the developer being discharged out through a large number of hollow fibers.
Patent JP-S57156138-A (JP)
Title: Directing device of part sorting
Inventor: YOSHIDA HIROTAKA
IPC: B62D65/18
Filed: 1981-03-17
Abstract: PURPOSE:To allow the worker to surely sort a part for use, by directing the applicable part through output from a memory unit in which the part to be used in accordance with a car model at each work shop in a vehicle assembly line is previously stored. CONSTITUTION:A memory data read means is fixedly provided in a casing 6 removably mounted to a vehicle, and a plate-shaped memory means 2 is removably set to said read means. On the other hand, a power supply receiving means 8 is provided to said casing 6 through a contact bar 28 and travellably onto rails parallelly provided to a line. A control unit 38 and cord 60 are provided in the power supply receiving means, and said casing 6, mounted to a prescribed vehicle 64, and said power supply receiving means 8 are moved together, if they reach each step, related information of necessary parts is read by a read means 4 and displayed to hand of the worker through the contact bar 28, control unit 38 and cord 60.
Patent JP-S62198040-A (JP)
Title: Electromagnetic deflection yoke
Inventor: TAKEUCHI HIROSHI
IPC: H01F3/08
Filed: 1986-02-25
Abstract: PURPOSE:To restrict the ringing, by reducing the combining capacity of a deflecting coil and a ferrite core extensively. CONSTITUTION:At the surface of a ferrite core for a deflection yoke, an electroconductive membrane 4 is formed, over which a spacer of an insulating coating 5, a plastic mesh, or the like is formed, and further on them, horizontal and/or vertical deflecting coils 2 and 3 are furnished. Since the conductive membrane 4 shields up the dielectric property of the ferrite core 1, the capacity is only of the surface side. Therefore, as far as the insulating coating and the like is not too large, the capacity formed in the core is prevented even though the ferrite core 1 is made of a highly dielectric constant material such as Mn-Zn type with a low resistance (10<2>OMEGA-cm or more), and the ringing can be restricted.
Patent JP-S62196602-A (JP)
Title: Optical filter device
Inventor: SAKASHITA AKIO
IPC: G02B5/20
Filed: 1986-02-25
Abstract: PURPOSE:To improve workability and to rigidly fix optical filters on a disk by holding the optical filters inserted into plural storing arts of the disk by locking parts formed on the disk and a sheet stuck and fixed to the disk. CONSTITUTION:The optical filters 21A-21C are inserted into the storing parts 23A-23C of the disk 22, and under the state that the peripheral parts of the filters 21A-23C are abutted on locking parts 24A-24C, the sheet 28 is stored on a step part 25 and abutted on the peripheral parts of the optical filters 21A-21C. When the sheet 28 is stuck and fixed to the disk 22, the optical filters 21A-21C are held by the locking parts 24A-24C and the sheet 28, so that three optical filters 21A-21C can be simultaneously fixed on the disk 22. A both-sided bonding agent or a pressure sensitive bonding agent is used to stick and fix the sheet 28 and the sheet 28 is thermally deposited to the disk 22, so that the sheet 28 can be fixed on the disk 22 with high workability.