baber/WOPTO huggingface dataset:
Patent JP-H0947969-A (JP)
Title: Superfine powder silicca grinding wheel and manufacture thereof
Inventor: NOGUCHI HIROYUKI
IPC: B24D3/32
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To increase an escape place for a machined product and to prevent the occurrence of choking by a method wherein superfine powder silica coated with phenol resin is press-molded and formed in given porosity. SOLUTION: A given amount of a molding material wherein the periphery of a silica particle is approximately uniformly coated with phenol resin is injected in a releases cavity 32, which is brought into a vacuum state. A molding material is pressurized and molded by a press device through a moving platen 18 and an upper punch 30. In this case, the molding material is molded to porosity of 0-80vol%, especially 50-80vol%. This method performs high-precise mirror- polishing of a material to be ground, such as a silicone wafer, without the occurring of choking. By setting mixture ratio of phenol resin to super particle silica to 1-99vol%, especially 5-15vol%, advantage wherein choking is prevented from occurring through the drop of reaction silica grinding grains is produced.
Patent JP-H0369739-A (JP)
Title: Method and device for erecting steel dome
Inventor: MOGAMI KIMIHIKO
IPC: E04G21/14
Filed: 1989-08-08
Abstract: PURPOSE:To lessen number of shiftings of a rotary stage by a method wherein the shape of a steel dome is divided into even number of pieces, stages for construction of a steel dome are installed squarely facing each other in radial direction, a rotary stage is constructed therewith by uniting the opposite stages into one unit, a pair of steel frames is built up thereby and the next pair of the steel frames is built afterward with the rotary stage rotated. CONSTITUTION:Two sectorial stages 3, each one of which is formed by dividing the shape of a steel dome 2 into six equal parts, are installed squarely facing each other on a ground and are formed into a rotary stage 5 by combining both of the two stages 3 into one unit at the their front end parts 4, and a pair of steel truss 14 for constructing the steel dome 2 is built over there and fixed each other. Then the rotary stage 5 is rotated in a 60-degree arc and the next pair of the steel truss 14 is built up. By repeating the same process, building of the steel dome is completed. Thereby number of shiftings of the rotary stage can be lessened, resulting in simplification of the work process.
Patent JP-H1047234-A (JP)
Title: Quantitative delivery pump
Inventor: YAJIMA TAKEO
IPC: F04B43/08
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a quantitative delivery pump which is compact and has agreeable air vent. SOLUTION: A quantitative delivery pump has a pump housing 11 in which a pump chamber 10 with bellows 16, a connecting path 17a and communicating path 15a for guiding liquid in a liquid storing tank 8 to the pump chamber 10 and a communicating path 15b and connecting path 17b for guiding the liquid in the pump chamber 10 to a liquid delivery part 9 are mounted. Diaphragms 13a, 13b disposed between the connecting path 17a and 17b and the communicating path 15a and 15b for switching between them are mounted in the pump housing 11 and valves 21a, 21b in which its valve chambers 19a, 19b are formed in the pump body 11 are included.  A valve housing 22 in which pilot parts 20a, 20b for driving the diaphragms 13a, 13b are disposed is also included in the pump and the valves 21a, 21b and the pump chamber 10 are unitarily arranged by mounting this valve housing 22 and the pump housing 11 unitarily.
Patent JP-H1031171-A (JP)
Title: Deflection scanner
Inventor: TOMITA KENICHI
IPC: B41J2/44
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a device which prevents the trouble, such as contamination of a rotary polyhedral mirror by infiltration of the outdoor air from the apertures of a cap member, has high performance, is suitable for a trend toward higher speeds and is low in a maintenance cost by integrally molding an elastomer which comes elastically into tight contact with a connector, etc., in the apertures. SOLUTION: Electric connecting means, such as a cable 13a and a connector 13 for connecting the motor 3a of the rotary polyhedral mirror 3 to a controller 7 are led out through the apertures disposed at housing means, such as optical box 8 and cap member 9. If there are gaps between the apertures and the connector 13, etc., the outdoor air infiltrates therefrom and there is the possibility that the reflection surfaces of the rotary polyhedral mirror 3 are contaminated and, therefore, the elastomer 16 which comes elastically into tight contact with the connector 13, etc., are integrally molded in the apertures of the cap member 9, etc. As a result, the infiltration of the outdoor air from the apertures of the cap member 9, etc., is prevented and the contamination of the rotary polyhedral mirror 3 by the outdoor air is averted.
Patent JP-H1030637-A (JP)
Title: A plurality of trains of bearings
Inventor: MURAI TOSHIHIKO
IPC: F16C19/18
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To eliminate a need for a holder and to reduce the number of parts by a method wherein the disposing pitch in a peripheral direction of rollers is held by using a reservoir part and axial escape of the roller is prevented from occurring by a peripheral groove formed in an inner ring and the thrust support part of an outer ring. SOLUTION: A plurality of trains bearings comprise rollers 1 arranged in a plurality of trains of rollers 1, an inner ring 3, and an outer ring 2. The inner ring 3 has a peripheral groove 31 to prevent escaping of a plurality of trains of the rollers 1 to the axial outside, and axially divided into two sections in the position of the peripheral groove 31. Reservoir parts 22 for the rollers 1 to hold the axial disposing pitch of the rollers 1 are formed in three or more spots per train, and a thrust receiving part 23 to prevent axial escape of the roller 1 between the peripheral groove 31 and the reservoir.
Patent JP-S58106977-A (JP)
Title: Picture display
Inventor: TAKESAKO YOSHINOBU
IPC: G09G1/20
Filed: 1981-12-18
Abstract: PURPOSE:To obtain a picture display having an electrode structure which has a simple  constitution and producible with a high precision, by providing two deflecting electrodes  for deflecting an electron beam, accelerating electrodes for accelerating the electron beam, and a display electrode consisting of a metallic wire. CONSTITUTION:A pair of deflecting electrodes 19 provided on both faces of an insulating substrate 18 constitute one deflecting means 17. A potential difference is given to  both electrodes 19 and 19' on inside faces of the insulating substrate 18 to deflect the  electron beam vertically into a line. An electrode means 26 deflects the electron beam  horizontally and is formed with plural electrode pieces 26a and 26b. A pair of electrode  pieces 26a and 26b are used as one deflecting electrode. Accelerating electrodes 29' and  29' consist of metallic wires and are parallel with each other and have the same axis  as deflecting electrodes 19 and 19' and are arranged at the same interval as deflecting  electrodes 19 and 19'. A display electrode 32 has a phosphor layer 30 and a metal back  layer 31 on the inside face of an outside surrounding equipment 12. These electrodes  are provided to obtain the picture display which has an excellent picture quality and  has the electrode structure which has a simple constitution and producible with a high  precision.
Patent JP-H0867448-A (JP)
Title: Motor-driven dumbwaiter
Inventor: IWAFUNE HIROAKI
IPC: B66B5/12
Filed: 1994-08-30
Abstract: PURPOSE: To actuate an emergency stop device stably even if applied at a high story floor by providing, together with main ropes whose frictional force is taken large, an emergency stop operation exclusive rope which is separate from the and whose frictional transmission force is made small. CONSTITUTION: A car is suspended by means of a suspension slab 6 that is under a cross head 7, through a shock absorbing spring by means of two main ropes 3. A counter weight is suspended at the other ends of the main ropes 3 through a sheave 4. Also, an emergency stop operation exclusive rope 17 to connect the car and the counter weight mutually through the sheave 4 is provided similarly to the main ropes 3. In this instance, the groove of the sheave 4 for the exclusive rope 17 is formed into a round groove that is different from the V shaped grooves of the main ropes 3. An emergency stop device operation suspension slab 18 is provided on the car side of the exclusive rope 17 and separately from the suspension slab 6, and is connected to an operation lever 11.  By making the sheave groove of the exclusive rope 17 round-shaped, force in a direction that hinders the operation of the emergency stop device can by reduced, and action is stabilized.
Patent JP-S5995465-A (JP)
Title: Fault detector for revolution sensor
Inventor: HIRANO YUTAKA
IPC: G01P3/42
Filed: 1982-11-25
Abstract: PURPOSE:To discriminate whether a revolution sensor is defective or not by detecting the generation interval of revolution pulses and the engine speed of an engine when the generation interval of the revolution pulses exceeds a prescribed time. CONSTITUTION:Four revolution pulses are outputted at every one revolution of a crank shaft 13, and the generation period is calculated in accordance with the generation interval of said pulses and is outputted as time data D1. Said data is inputted as a command signal from a detection circuit 17 to a CPU6. The engine speed N of an engine is calculated in accordance with the data D1. The comparison between the calculated latest engine speed value Ni and a prescribed engine speed value N0 is performed when the generation period of the revolution pulse P increases and the result of the discrimination in a CTR is YES. The value N0 is selected in the engine speed range higher than the engine speed in the stage of cranking and lower than an idling speed. When a fault arises in the revolution sensor, the result of the discrimination is Ni>N0 but if it is a mere decrease in the engine speed, the result is Ni<=N0.
Patent JP-H0756862-A (JP)
Title: System for synchronizing multiprocessor system
Inventor: HARA KENJI
IPC: G06F1/06
Filed: 1993-08-20
Abstract: PURPOSE:To prevent duplex interruption by synchronizing interruption at a multiprocessor system by adding a hardware for widening the pulse duration of a real-time clock to be sent to a processor. CONSTITUTION:A counter 1 counts the number of clock pulses CP and when the number overflows, an interruption signal (INTL) is outputted from an RC pin. On the other hand, the real-time clock (RTC) of the interruption signal in a cycle T1 is inputted to a load pin LD, the count value of the counter 1 is preset to '0' and it is outputted to a bus as the interruption signal. Therefore, the counter 1 alternately repeats the overflow and the preset, and the interruption signal INTL in a prescribed cycle T2 is generated. since a ratio between the cycle T1 of the interruption signal RTC and the cycle T2 of the interruption signal INTL is set equally to an integral value, the interruption signals RTC and INTL are simultaneously outputted once the cycle of the interruption signal INTL.
Patent JP-H0952336-A (JP)
Title: Polyester film for covering metal
Inventor: TATE MASASHI
IPC: B32B15/08
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film for covering a metal which is widely used for a drink can, building materials, parts of household electic appliances. SOLUTION: In a laminated polyester film having a surface layer comprising a polyester containing particles having a mean particle diameter of 1.0-4.0μm and an intermediate layer comprising a polyester containing an inorganic matter of 0.10wt.% or less, melting point of the polyester constituting the surface layer is 180-240 deg.C and difference in glass transition temperatures between polyesters constituting the surface layer and the intermediate layer is 10 deg.C or less.
Patent JP-H0952296-A (JP)
Title: Manufacture of pressure-sensitive adhesive label and pressure-sensitive adhesive label
Inventor: ONA TEIICHI
IPC: G09F3/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To clearly display print by using a transparent material as a long sheet to be stuck to the rear face of a label sheet in such a way that the transparent material is lapped over the label sheet, and printing the face where a viscous layer is not formed, of a face where the transparent material is stuck in lapping manner. SOLUTION: A material paper 15 is held under pressure between a pressure plate 41 and a pressure rubber 42, then is embossed so that a printed pattern is conspicuous, and a print appropriate for a label part is displayed. After that, only a separated mount 14 after embossing is separated by a mount recovery roll 55 to obtain a label sheet. Next, a double sheet consisting of a transparent long sheet and the separated mount stuck to a first pressure-sensitive adhesive layer which is the rear face of the transparent long sheet is supplied from a roll 18. Then a printing device 9 prints the manufacturing data or the lot number on the front face of the transparent long sheet, and this print display is formed at the same pitch as the pitch at which the print appropriate for the label part is displayed on the label sheet.  Finally, the longitudinal side of the double sheet and the second pressure-sensitive adhesive layer of the label sheet are held under pressure and stuck together, in lapping manner, by sponge rolls 25, 25.
Patent JP-H0255796-A (JP)
Title: Perfume composition and its preparation
Inventor: KAWANOBE TSUNEO
IPC: A23L27/00
Filed: 1988-08-19
Abstract: PURPOSE:To obtain the title composition having a mild, rich, persistent iris-like fragrance by mixing a cis-alpha-irone and a trans-alpha-irone in a specified ratio. CONSTITUTION:The title perfume composition having an iris-like fragrance comprises a (+ or -)-cis-alpha-irone (A) of formula I and a (+ or -)-trans-alpha-irone (B) of formula II in a ratio of (95 to 75):(5 to 25). It is prepared by the isomerization of a mixture of a (+ or -)-cis-gamma-irone of formula III with a (+ or -)-trans-gamma-irone in a ratio of (95 to 75):(5 to 25), as starting raw material, in the presence of an acid catalyst such as phosphoric acid. It is desirable that the amount of the catalyst is 1/5 to 1mol per mol of the raw material mixture, the reaction temperature is from room temperature to 80 deg.C, and the reaction time is about 10 to 30hr.
Patent JP-2001035858-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YUKI KOICHIRO
IPC: H01L29/73
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar transistor, which is low in a base resistance and can be actuated at a high speed, and the manufacturing method of the bipolar transistor. SOLUTION: A collector layer 12 is formed on a region on the vicinity of the surface of an Si substrate 10 and an Si1-xGex/Si layer 21 is formed on the layer 12. A polysilicon emitter layer 30 is provided on the central part of the layer 21 and a third insulating layer 42, a first sidewall 24, a P+ regrowth Si layer 25 and a fourth insulating layer 26 are provided in such a way as to encircle the layer 30. An internal base 29 and an external base 19 are formed in a self alignment and the distance (W2-W1)/2 between an emitter-base junction part and the base 19 is set so as to coincide with the thickness of the sidewall 24. As there is no need to anticipate a margin, a base resistance can be reduced and at the same time, the parasitic capacitance between electrodes can be also reduced.
Patent JP-H0369259-A (JP)
Title: Central office incoming system for private branch exchange
Inventor: HIRATO HIROMITSU
IPC: H04M3/50
Filed: 1989-08-08
Abstract: PURPOSE:To reduce a load on the operation of a caller and to save a telephone charge by receiving dial number information from a central office connected to a talkie, switching a system to an incoming system registered in advance, and enabling connection to an extension subscriber to be performed. CONSTITUTION:When incoming arrives at a central office trunk 4, a central processing unit 5 connects the central office trunk 4 to a talkie device 1, and simultaneously, connects it to an incoming register 2. When a dial signal with a push-button signal is inputted from the central office at such state, the incoming register 2 detects a dial number, and informs it to the central processing unit 5. The central processing unit 5 compares the dial number with a password 8 in a main memory device 6, and when they coincide, the incoming system of the central office trunk 4 is switched according to designation information 9 of system corresponding to them.
Patent JP-H05193841-A (JP)
Title: Guiding system of basket room assembly for elevator
Inventor: BORISU JII TORAKUTOBUENKO
IPC: B66B1/06
Filed: 1992-08-03
Abstract: PURPOSE: To provide an elevator cab guidance system which cancels an unnecessary force to be applied to an elevator such as uneven passenger loading or the like. CONSTITUTION: An elevator cab guidance system provides vibration-free ride feeling irrespective of whether uneven loading is being applied or not. The guidance system includes a side-to-side rail guide roller 18 and front-to-back rail guide rollers 20, 22, which are mounted on the cab frame. The rail guide rollers are pivotally mounted on links which are spring-biased towards guide rail blades. Stops are provided on the links to limit the extent of permissible movement of the rollers in the direction away from the guide rail blades. Actuators are connected to link springs to selectively increase the spring pressure acting on the links so that the roller links are maintained not in contact with the stops. Thus, a continuous spring-biased engagement is ensured between the guide rollers and the guide rail blades, thereby resulting in vibration-free ride.
Patent JP-S6098459-A (JP)
Title: Copying device
Inventor: IWASAKI SHINICHI
IPC: G03G15/00
Filed: 1983-11-02
Abstract: PURPOSE:To eliminate a lack of uniformly of a resist, and also to generate a sound offensive to the ear by settig a detection of a transfer paper by a paper detecting means as a start point, and executing a driving control of an original scanning means, in a copying device provided with a cassette feed paper means. CONSTITUTION:A transfer paper fed out by a feed paper roller 12 is fed by a feed roller 19 and 20, and before it enters into a transfer process, the tip is detected by a paper detecting mechanism of an optical sensor 14. Subsequently, an origianl placing plate start signal is generated by delaying it by some prescribed time after the tip detecting signal of this transfer paper has been generated. By the start signal, an original placing plate 1 advances, and a slit exposure is executed on a drum 8. By the slit exposure, an eletrostatic latent emage is formed on the drum 8, converted to a developed image by a developing device 10, and thereafter, it enters into a transfer process. In this transfer process, a toner image of the tip of the original coincides witt the tip of the transfer paper. Also, a transfer electrification is received by a trasfer electrifier 21, and the toner image is transferred to the transfer paper.
Patent JP-H1150289-A (JP)
Title: Gas diffusion electrode
Inventor: FURUYA CHOICHI
IPC: C25B11/03
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a gas diffusion electrode which is compact in structure, is capable of uniformly supplying gas to a gas diffusion layer from a gas chamber, is capable of extremely reducing the resistance of power supply to a gas diffusion electrode, may be easily produced, is formable to a large size and is excellent in current collecting efficiency. SOLUTION: A reaction layer 3 is formed on one surface of a conductive porous body 2 in such a manner that at least part thereof exists within this conductive porous body. The part on the other surface side of the conductive porous body has no reaction layer and forms at least part of the gas chamber in an exposed state. A gas supplying layer is formed in a laminar form in part of the inside of the conductive porous body and the reaction layer is laminated on one surface side of the conductive porous body in the state of maintaining contact with the gas supplying layer. The part on the other surface side of the conductive porous body has no gas supplying layer and forms at least part of the gas chamber in the exposed state.
Patent JP-H0527415-A (JP)
Title: Lithographic pellicle
Inventor: KUBOTA YOSHIHIRO
IPC: G03F1/40
Filed: 1991-07-23
Abstract: PURPOSE:To prevent the pellicle film from attaching dust by electrostatic attraction by converting the surface of the pellicle film to a hydrophilic surface by chemical and/or physical means and to prevent occurrence and accumulation of static electricity. CONSTITUTION:The lithographic pellicle film, especially, the surface of a transparent film obtained by copolymerizing tetra-fluoroethylene and a fluorine- containing monomer having a cyclic perfluoroethylene group to form a polymer from a nonpolymer state is modified to a hydrophilic surface by the chemical and/or physical means to prevent staticizing. The amorphous polymer contained in the polymer film is soluble in a fluorine type solvent, and the average light transmittance of the >=5mum thick film of >=90% in 210-500nm wavelength light. The repeating units of the amorphous polymer in the film each is represented by formula I in which m/(m+n) is 0, or 0.1-0.9.
Patent JP-S6097113-A (JP)
Title: Carrying truck associated with lateral transfer conveyor
Inventor: TAKAOKA NARUMASA
IPC: B65G1/06
Filed: 1983-11-01
Abstract: PURPOSE:To simplify the structure and control of a carrying truck mounting a transfer conveyor movable laterally against the travelling direction, by interlocking advance/back motion of conveyor stopper with lateral motion of conveyor. CONSTITUTION:Upon forward rotation of pinion gear 8 through a motor 17 after travelling of carrying truck 1 over a setting path passing through the central position between carry-in and carry-out stroage conveyors 2, 3 and stopping between both conveyors 2, 3, a lateral conveyor 8 is moved by predetermined distance to the conveyor 2 side through a rack gear 19. Consequently, a stopper 28 at the conveyor 2 side will rotate downward around a support 30 because a cam inverted roller 33 will move over the inclined portion 34b of rail 34 thus to bring to stop release attitude. Under this state, a stopper 5 is retreated to transfer a load 6 on the conveyor 2 onto the lateral conveyor 8 thereafter reset the lateral conveyor 8 to original position.
Patent JP-H0633537-A (JP)
Title: Roof structure
Inventor: OKITSU KENICHI
IPC: E04B7/04
Filed: 1992-07-10
Abstract: PURPOSE:To enable attic space to be formed between strut members at both sides of a ridge section by supporting a roof panel for forming a hipped roof with the strut members arranged in parallel along a straight line at a distance from the ridge section at both sides thereof, and trusses laid at the eaves side of the strut members. CONSTITUTION:A roof panel P to form the roof R of a house having parallel outer walls W and W with a hipped and ridge section M kept in parallel to the walls W and W, is supported with strut members 2 and 2 laid in parallel along a straight line parallel to the outer walls W at a distance D from the edge section M at both sides thereof, and trusses 3 having slant members 4 with the same slope as the roof R. Then, suitable divisional panels are erected between the strut members 2 and 2 and a floor material is laid on a roof sub- frame 5, thereby forming a room A under the roof panel P.