baber/WOPTO huggingface dataset:
Patent JP-S5360384-A (JP)
Title: Liquid crystal composition
Inventor: KURODA KOUJI
IPC: C09K19/46
Filed: 1976-11-11
Abstract: PURPOSE: To provide the title compsn. for a twist type liquid crystal cell which can be driven at low voltage and shows excellent stability and low temp. response property by adding biphenyl cpds. and so on to a mixt. of three or more kinds of specified cyanophenylbenzoate cpds. as a main component. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05311015-A (JP)
Title: Vibration-damping material composition
Inventor: TAKEDA YUJI
IPC: C08L23/04
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a vibration-damping material improved esp. in vibration- damping properties at a high temp. CONSTITUTION:A vibration-damping material compsn. comprises 100 pts.wt. ethylene copolymer and 100-300 pts.wt. hydrocarbon resin. The resin has a softening point of 115-145 deg.C and is prepd. by polymerizing 100 pts.wt. feedstock oil in the presence of 4.0-10.0 pts.wt. phenol compd. using a Friedel-Crafts catalyst. The oil contains 60-90% indene and is prepd. by distilling a cracking oil fraction having a boiling point range of 140-220 deg.C and obtd. from the thermal cracking of petroleum.
Patent JP-H11107676-A (JP)
Title: Tail clearance measuring instrument utilizing noncompressive fluid
Inventor: MIYAUCHI YOSHIKAZU
IPC: E21D9/06
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform measurement with a high accuracy without being affected by the environment in shield work. SOLUTION: A cylindrical recessed portion 10 is made on an inner surface of a skin plate 2, and a moving element 12 having a slip surface 15a in close contact with the inner surface 10a of the recessed portion and a top face 13 to contact with a segment 5 is fitted. A pipeline 18 from the bottom of the recessed portion 10 to a cylinder 20, where a piston 21 is loose fit, is provided and a noncompressive fluid 24 is fed in the recessed portion 10, pipeline 18 and cylinder 20. A stop member 16 for restricting the projection of a top face 13 of the moving element 12 to a predetermined height L0 is provided, and the top face 13 is projected out to the predetermined height L0 by pushing the piston 21 to the pipeling side 18 by pushing means 26.  The tail clearance L1 is measured from a displacement (W0 -W1 ) between the position W0 of the piston 21 when the top face 13 has a projection height L0 and the position W1 of the piston 21 when the top face 13 is pushed by the outer surface of the segment 5.
Patent JP-S6029447-A (JP)
Title: High-chromium heat-resisting steel
Inventor: MASUYAMA FUJIMITSU
IPC: C22C38/00
Filed: 1983-07-27
Abstract: PURPOSE:To provide a high-chromium heat-resisting steel having high-temp. strength and toughness by incorporating a specific ratio of C, Si, Mn, Cr, Mo, V, Nb, Al, Ti and B into Fe. CONSTITUTION:A high-chromium heat-resisting steel consisting, by wt%, of 0.01-0.15% C, <=1% (lower limit is about 0.1%) Si, <=2% (lower limit is about 0.1%) Mn, 7-15% Cr, 0.5-3.5% Mo and <=0.3% (lower limit is about 0.5%) V, contains at least one kind among <=0.2% (lower limit is about 0.01%) Nb, <=0.5% (lower limit is about >=0.2%) Al, <=1.5% (lower limit is about >=0.2%) Ti and <=0.05% (lower limit is about 0.001%) B and consisting of the balance substantially Fe is prepd. Such steel has excellent weldability, workability, resistance to oxidation at a high temp. and is more inexpensive than an austenitic stainless steel.
Patent JP-S5469005-A (JP)
Title: Automatic gain adjusting circuit
Inventor: HASEGAWA TOSHIO
IPC: H04B3/10
Filed: 1977-11-11
Abstract: PURPOSE:To enhance the equalization accuracy for the transmission system in which the equivalent transmission frequency is different from the frequency of the pilot signal by absorbing the residual gain deviation by means of the flat-type variable gain circuit. CONSTITUTION:The pilot signal which is piled on the PCM signal received the waveform distortion at input point 1 is extracted after passing through obliquie- type variable gain circuit 2 and then supplied to control circuit 4, and the output of circuit 4 controls so that the pilot signal level may be constant for circuit 2. Then the deviation derived from the prescribed signal level based on the residual equalization deviation of the circuit 2 output is supplied to flat-type variable gain equalizer 6 to be thus controlled by the peak or average value detection control circuit 7. As a result, the PCM signal of the prescribed amplitude value is obtained at output terminal 8.
Patent JP-H01304480-A (JP)
Title: Corona discharging device
Inventor: WATANABE TOSHIO
IPC: G03G15/14
Filed: 1988-06-01
Abstract: PURPOSE:To form an excellent image by providing a conductive material or a part which is made conductive on the side of a transfer material entry prevention member which contacts a transfer material. CONSTITUTION:A separating electrostatic discharge is equipped with the transfer material entry prevention member 19 which is made of ABS resin, ACS resin, etc., and the upper part (hatched part) of the prevention member 19 on the side which contacts the transfer material 9 is composed of a conductive member 20. This member 20 is formed by coating applying, heating, and curing a conductive material which uses silver as a filler and phenol as resin. The transfer material separated from the image carrier 9 is sent to a fixing device by a conveyor belt 221 and then discharged after a transfer image is fixed. Consequently, the prevention member is prevented from being charged up and scattering is eliminated, so the excellent image is obtained.
Patent JP-S5859060-A (JP)
Title: Bonding method for crosslinking polyolefin molded product
Inventor: MATSUI MASAKI
IPC: C08J5/12
Filed: 1981-08-28
Abstract: PURPOSE:To perform an bonding with an excellent hydraulic resistant and tensile strength, by a method wherein an bonding composition, consisting of an organic peroxide and a copolymer of ethylene and specified alpha-olefin, is caused to lie between surfaces of a crosslinking polyolefin molded product. CONSTITUTION:Between surfaces to be bonded of a crosslinking polyolefin molded product, an bonding composition, consisting of an organic peroxide (preferably dialkylperoxides) and a copolymer (a ratio of alpha-olefin is 0.5-50wt% in a copolymer) of ethylene and alpha-olefin of C3-10 such as propylene, butane-1, is located, they are heated as they are pressurized by a molded product, and this bonds said molded product. Additionally, the amount of the peroxide used is preferably 0.1-20pts. for 100pts.wt. polyolefin. It is advisable that conjugated diene or ethylen unsaturated carboxylic acid (anhydrate), which is up to 10% of the copolymer, is used as a third component of said copolymer. EFFECT:To enable to perform an bonding without the use of a mechanical joint.
Patent JP-H08307033-A (JP)
Title: Integrated circuit chip module
Inventor: KOMURA TOSHITAMI
IPC: H05K3/00
Filed: 1995-05-08
Abstract: PURPOSE: To allow a perforation process with good productivity and at a low cost even in the case of a complex shape by forming an insulation base material of photosensitive resin and performing exposure and developing of the photosensitive resin so as to form holes for connection. CONSTITUTION: In conjunction with forming an insulation base material in a circuit board K of photosensitive resin, holes 7 for connection to be used at the time of connection an IC chip module 1 to a mother board and the IC chip to respective circuit patterns are formed by using an ordinary photolithographic technique performing exposure and developing to a photosensitive insulation base material. Thereby, a unlike usual IC chip module and without using a drill process, a punching process, an etching process and a laser process in spite of a complex shape of the hole 7 for connection, a perforation process can be performed with good productivity and at a low cost.
Patent JP-H09295267-A (JP)
Title: Blast gun device
Inventor: TOUHARA KIYOSHI
IPC: B24C5/02
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To improve a wear resistance by covering the room wall of a negative pressure room with a raw material excellent in the wear resistance. SOLUTION: A Y-shape blast gun main body 1 having an air introduction port 6 in which a high pressure air is introduced and a polishing material introduction port 7 in which a polishing material 9 is introduced is formed of an aluminum alloy casting. An ejector nozzle 3 for jetting the high pressure air is provided in the air introduction port 6 side. A negative pressure room 5 is formed so as to surround a negative pressure part formed on the back part of the jet port 33 provided on the tip of the ejector nozzle 3. A protection layer 2 is provided on the room wall of this negative pressure room 5. This protection layer 2 is formed of a metal liner excellent in wear resistance. A blast gun nozzle 4 is provided on the tip of the blast gun main body 1 and the tip of the ejector nozzle 3.
Patent JP-S62292472-A (JP)
Title: Carriage belt device
Inventor: ASANO SHINYA
IPC: B41J19/00
Filed: 1986-06-13
Abstract: PURPOSE:To cause a belt driving part to maintain a biased engagement and maintain accuracy of carriage positions securely and inexpensively, by constantly applying to a carriage a force for biasing the carriage toward an initial position. CONSTITUTION:With a motor driven under the condition where a carriage 1 is located at the leftmost position of a moving device, a timing belt 4 is moved in the direction of an arrow F, whereby the carriage 1 can be moved rightward. As the carriage 1 is moved, a force for drawing back the carriage 4 in the direction of an arrow S is applied to the carriage 1 through the timing belt 4. On the other hand, a driving pulley 7 is driven in the direction of an arrow G, and a detect torque of the motor is exerted on the pulley 7 through a gear 11. Therefor, the carriage 1 is not drawn back, and the engagement between the gear 11 and a gear 10 and the engagement between the pulley 7 and the timing belt 4 are constantly maintained in a biased condition, so that the problem of positional deviations due to backlash in this driving part is obviated.
Patent JP-S5469200-A (JP)
Title: Polymerizable prepolymer having excellent adherence
Inventor: KUDOU KINICHI
IPC: C08F299/00
Filed: 1977-11-15
Abstract: PURPOSE: To prepare a polymerizable prepolymer having excellent adherence to metals, curability, hardness, flexibility, etc., by reacting an organic diisocyanate with a hydroxyl group-containing polymerizable monomer and a polyester polyol.  
     CONSTITUTION: (A) A polyester polyol consisting of 9W70 wt.% of dimer acid component, having 2W8 hydroxyl groups in one molecule, and an average molecular weight of 400-6,000, is prepared. (B) An organic diisocyanate, e.g. tolylene diisocyanate, etc., is reacted with (C) a hydroxyl group-containing polymerizable monomer, e.g. β-hydroxyethyl (meth)acrylate, etc.. The reaction product thus obtained is reacted with the polyester polyol (A) to give a polymerizable prepolymer free of an isocyanate group. The prepolymer is cured by heating on addition of  benzoyl  peroxide, etc., or by in radiating ultraviolet rays on addition of benzoin,  etc.. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5469438-A (JP)
Title: Electrophotographic apparatus
Inventor: INOUE MOTOICHIROU
IPC: G03G15/36
Filed: 1977-11-14
Abstract: PURPOSE:To enable editing of video information to be performed as well in addition to ordinary copying by providing markers which are arbitrarily movable in the scanning direction, a row assigning device, a photoreceptor position detecting device, a scanning system moving position detector, a charge controller, etc. CONSTITUTION:Markers 32, 33 for assigning the row or range to be changed in the scanning direction of the original are movably provided along the side face of a contact glass 12 for placement of the original and a reference marker 34 is fixedly provided respectively. Sensors 35, 36, 37 are respectively mounted to the respective markers to constitute the row assigning device. The number of the graduations when a scale belt 40 moves is counted by a counter 121 and the count value thereof is inputted to a computer 123. On the other hand, the outputs from the respective sensors of a scanning system moving position detector are counted with an up-down counter 125 and in a computer 123 the calculation such as of the timings for operating a charge eraser and scanning system, etc. is accomplished.
Patent JP-S5837968-A (JP)
Title: Insulated gate type field defect semiconductor device and manufacture thereof
Inventor: ARAKI MINORU
IPC: H01L29/78
Filed: 1981-08-31
Abstract: PURPOSE:To enhance the withstand voltage of the drain electrode by not implanting impurity to the region in the drain side of the gate poly-crystalline silicon. CONSTITUTION:The P well 12, drain 13 and source 14 are formed in the N type semiconductor substrate 11 and the region 16, to which any impurity is not implanted, is formed at a part of the gate poly-crystalline silicon and an impurity is implanted to the remaining region 17 which thereby functions as the electrode. In case a reverse voltage is applied to the drain 13, the electrical field between the gate electrode and drain works at the area between the interface  of the polycrystalline silicons 16, 17 and the end part of depletion layer within  the P well 12. Thereby, the widthstand voltage of drain is raised.
Patent JP-S5838898-A (JP)
Inventor: ARAKI TSUNEYASU
IPC: G21D3/12
Filed: 1981-08-31
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-2000329023-A (JP)
Title: Control device for engine fuel pump
Inventor: HANAI AKIHIRO
IPC: F02D41/06
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce a burden to a power source to extremely decrease the consumption of the power source. SOLUTION: An engine 1 used to a golf cart is assisted starting by a starter 7, and also is operated running by an acceleration pedal 15. A fuel pump 19 force feeds fuel to an injector 17 provided on the engine 1. A controller 40 controls the starter 7 and the pump 19, etc., and actuates the pump 19 concurrently with the starter 7 when the pedal 15 is operated up to a start requesting stroke so as to start the engine 1, while stopping the pump 19 concurrently with the starter 7 when acceleration stroke is returned down to a stop requesting stroke for stopping the engine 1.
Patent JP-H10335432-A (JP)
Title: Processor with processing container having direct acting type mechanism
Inventor: HARA KAZUTAKA
IPC: B01J19/12
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a processor which includes a processing container having a rotary driving mechanism for horizontally rotating an object to be processed within the processing container. SOLUTION: A processor includes a processing container 1, two driving support shafts 2a and 2b both ends of which are passed through walls of the container 1 and externally extruded, and linear motors 4a-1, 4a-2, 4b-1 and 4b-2 provided at the both ends of the shafts for moving the associated shafts parallelly. Within the container, a substrate carrier base 6 is supported by a driving support shaft through a support frame 13. Provided at locations where the shafts 2a and 2b are passed through the walls of the container 1 are vacuum bellows 5a and 5b so as to keep an air-tightness within the container 1. The substrate carrier base is provided within the container 1 as combined with the two driving support shafts 2a and 2b to be rotated by a rotary driving mechanism for rotating the carrier base 6 in its horizontal condition.
Patent JP-S61293571-A (JP)
Title: Device for coating inner surface of pipe
Inventor: HAMAMOTO KIYOSHI
IPC: B05B13/06
Filed: 1985-06-22
Abstract: PURPOSE:To equalize the amts. of paint to be injected from injection parts by forming the injection part of a rotatable diffusion cylinder in a position inclined to the generatrix of a conical inner peripheral surface. CONSTITUTION:An agitation part 18 and a diffusion cylinder 19 for stopping paint from the agitation part 18 with a conical inner peripheral surface 19a around the axis X of rotation in the moving direction and diffusing the stopped paint along the conical inner peripheral surface 19a by the centrifugal force produced by the revolution around the axis X of rotation, is provided to a main body 3 capable of moving in a pipe A along the axial direction of the pipe. In the diffusion cylinder 19, plural injection parts 20 leading from one end of the diffusion cylinder 19 in the axial direction to the other and used for injecting the diffused paint to the outside of the diffusion cylinder 19 by the centrifugal force are formed at appropriate intervals in the circumferential direction and the injection part 20 is inclined to the generatrix (l) of the conical inner peripheral surface 19a. Consequently, the amts. of paint to be injected from each injection part are equalized and the inner peripheral surface of a pipe can be coated with a film having uniform thickness.
Patent JP-S5564550-A (JP)
Title: Preparation of dialkyl carbonate
Inventor: HIDA TAKASHI
IPC: B01J31/02
Filed: 1978-11-08
Abstract: PURPOSE: To prepare the title compound useful as a solvent of resins, and an alkylating agent, etc., rapidly, under mild conditions, in high yield, without producing by-products, by reacting an alkylene carbonate with an aliphatic alcohol in the presence of a complex catalyst composed of a specific acid and a base.  
     CONSTITUTION: A dialkyl carbonate is prepared by reacting (A) an alkylene carbonate, pref. ethylene carbonate or propylene carbonate, with (B) an aliphatic alcohol, pref. 1W10C alcohol such as methanol, in the presence of (C) pref. 0.5W 20wt%, based on the raw materials, of a complex catalyst composed of (a) a Lewis acid and (b) pref. equi-molar amount, based on the Lewis acid, of a nitrogen- containing organic base such as 1W20C primary, secondary or tertiary aliphatic amine, piperidine, piperazine, etc., at 50W150°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000325001-A (JP)
Title: Inside plug for holding liquid-sucking wick of chemical liquid evaporation vessel
Inventor: YAMAMOTO KAZUNORI
IPC: A01M1/20
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an inside plug for holding a liquid-sucking wick and free from the trouble of the leakage of the liquid even by falling or turning a chemical liquid evaporation vessel by mistake. SOLUTION: The objective inside plug to be inserted into the mouth 2a of a chemical liquid evaporation vessel 2 and holding a liquid sucking wick 4 has minute irregularity 3d on at least a part of the inner circumference of a wick-holding cylinder 3b for holding the liquid sucking wick 4. A ventilation groove connecting the inside of the vessel 2 to the outer atmosphere is formed by the irregularity. The chemical liquid cannot pass through the ventilation groove formed by the minute irregularity 3d owing to the surface tension of the chemical liquid and, accordingly, the leakage of the liquid is prevented even by falling or turning the vessel 2 by mistake.
Patent JP-H04338468-A (JP)
Title: Diffuser for volatile medicine liquid or the like
Inventor: NISHIMURA HARUO
IPC: A61L9/12
Filed: 1991-05-14
Abstract: PURPOSE:To enable the diffusion of a gas only when needed by facilitate an opening/closing operation of a gas discharge port of a casing. CONSTITUTION:A casing 4 which holds a timer device having a gas releasing port formed thereon and a housing container 5 for a volatile medicine liquid connected to the other end opening of the casing 4 are arranged in a housing 2 having a gas discharge port. Moreover, the casing 4 is filled with a viscous liquid while a flange part is provided projecting to open or close the gas releasing port while a fixed piston is mounted internally to dispose the timer device 3 having a slidable cylinder 32. In addition, a valve hole is formed at the flange part and an auxiliary valve 34 is arranged to open or close the valve hole. A pressing member 6 which is exposed to the circumferential surface of the housing is pressed. Thus, the operation of opening the auxiliary valve 34 facilitates the operation of opening or closing the gas releasing port of the casing 4.
Patent JP-S62293549-A (JP)
Title: Tape guide device
Inventor: KATO KENICHI
IPC: G11B15/60
Filed: 1986-06-12
Abstract: PURPOSE:To prevent damage of tape magnetic face by quickening the peripheral speed of a tape guide part more than the running speed of a tape so as to form an air film between the peripheral face of the tape guide and the tape. CONSTITUTION:In delivering a torque to a pulley 21 from a drive source (not shown) via a belt 22, a tape guide 8 is driven and an air film 23 is formed between the tape guide 8 and the tape 18 and the tape 18 is not in contact with the peripheral face 19 of the tape guide 8. In running the tape 18 in this state, the running direction is changed by the tape 18 without being in contact with the peripheral face 19 of the tape guide 8. Plural slots 20 are formed to the face 19 of the section 8, then the contact area between the tape 18 and the tape guide 8 is decreased when the tape 18 is not driven and the initial adhesion of the tape 18 is prevented.
Patent JP-H08299604-A (JP)
Title: Doll box
Inventor: ICHIKAWA TADASHI
IPC: B65D81/36
Filed: 1995-05-10
Abstract: PURPOSE: To provide a doll box which works as a doll housing box and in addition whose box body can be decorated in a folding-screen way and at the same time whose lid body can be utilized as a mounting stand and whose loss at the time of being empty can be prevented and whose separate placement is unnecessary. CONSTITUTION: This doll box consists of a rectangular box body 1 of a pair of foldable division box bodies 10 and a lid body 2, and as for each division box body 10, plane slabs 11, 12 of the same size are connectingly provided longitudinally through a fold, and at the same time each half side slab 14 of a right-angled triangle whose folding end is made to be a right angle is connectingly provided through each fold at one side part of the plane slab 11 and the other side part of the plane slab 12, and in a development state in which a paste margin piece is connectingly provided at each half side slab 14, the paste margin piece of each side slab 14, by being bent at a fold, is pasted and attached to the end edge parts of the other side plane slabs 12, 11.  The division box bodies 10 face to each other, and the box body 1 is formed by bonding each longitudinal opening edge at each connecting paper 19 and conducting opposition connection, and decoration materials 27 are affixed to the inside of the box body 1 and the outside of the lid body 2.
Patent JP-H0431835-A (JP)
Title: Image blur preventing device
Inventor: KOBAYASHI TAKASHI
IPC: G02B26/00
Filed: 1990-05-29
Abstract: PURPOSE:To improve the regulating ability of the relative displacement of a correction optical system to a lens barrel in the vicinity of a movable center by using a signal whose gain is upped by an amplifying means in the vicinity of the movable center. CONSTITUTION:The signal obtained by amplifying an output from a sensor amplifier 33 to be fourfold one by means of an amplifier 513 and A/D converting it by means of an A/D converter 512 is transmitted to a next stage within a range which is 1/4 from the movable center(the deflection angle of a movable supporting member 3 to the lens barrel 4 is '0'), and the signal obtained by A/D converting the output therefrom by means of an A/D converter 511 is transmitted to a next stage in a range where displacement amount is large and which exceeds 1/4 from the movable center by the action of a switching circuit 514, respectively. Then, the signal to which specified processing is performed is outputted by a control circuit 50 through a D/A converter 524, and torque generator systems 41 and 42 are controlled to be driven by driving circuits(drivers) 53x and 53y based on analog data. Thus, the regulating ability of the relative displacement of the correction optical system to the lens barrel in the vicinity of the movable center is improved.
Patent JP-S6029560-A (JP)
Inventor: YOSHIDA SHIYOUICHI
IPC: F25B41/06
Filed: 1983-07-27
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。