baber/WOPTO huggingface dataset:
Patent JP-S62291621-A (JP)
Title: Liquid crystal element
Inventor: EGUCHI TAKESHI
IPC: G02F1/1337
Filed: 1986-06-11
Abstract: PURPOSE:To improve the transmittivity when a picture element shutter is open by forming at least one substrate of a pair of parallel substrates of the monomolecular film or cumulative monomercular film of a high-polymer compd. having a hydrophilic part and hydrophobic part in combination within the same molecule. CONSTITUTION:This liquid crystal element is disposed with a pair of the upper substrate 11a and lower substrate 11b which are disposed in parallel with each other and transparent electrodes 12a and 12b wired to the respective substrates. A ferroelectric liquid crystal 13 having the non-spiral structure exhibiting two stable states is disposed between the upper substrate 11a and the lower substrate 11b. Orientation control films 14a and 14b formed of the monomolecular films or cumulative monomercular films of the high-polymer compd. are respectively disposed to the substrates 11a and 11b. The high-polymer compd. constituting the monomolecular films or cumulative monomercular films has the hydrophilic part and hydrophobic part in combination within the molecule thereof. A representative example as the constituting element of the hydrophobic part in general is an alkyl group or unsatd. hydrocarbon group. The orientation control function not possible with the conventional orientation control films is developed by arranging and orienting the molecules having such higher structure in high order.
Patent JP-H04299932-A (JP)
Title: Combined hook
Inventor: FUCHIMOTO HIROSHI
IPC: A01K83/00
Filed: 1991-03-28
Abstract: PURPOSE:To make it possible to attach bait in a state where hook tips of long and short hooks are made even by passing root line through a guide ring of short hook kept in a free state in a state binding the end part of tooth base to the long hook in a pair of two hooks to. CONSTITUTION:The objective hook is composed of two hooks 1 and 3 of a long hook 1 having a root part 1a coupled to hook base or root line 2 (5) and short hook 3 having root part 3a and a guide ring 4 capable of inserting hook base or root line 2 (5) into the root part 3a of the above-mentioned short hook 3 is provided and end part of the hook base or root line 2 (5) inserted into the guide ring 4 is coupled to the root part 1a of the above-mentioned long hook. Thereby it is made possible to attach bait in a state where these long and short hooks 1 and 3 become even.
Patent JP-S5467225-A (JP)
Title: Flexible fitting tube
Inventor: ISHIGAKI MASAHIRO
IPC: F16L27/107
Filed: 1977-11-07
Abstract: PURPOSE: Tight connection between the tube and flexible tube can be attained giving sufficient performance against the tension and compression and bending.  
     CONSTITUTION: Although inner and outer pressure are charged, a rigid ring 6 possesses the reinforcing function for large pressure-proof, no deformation no tension and comression are preduced and the inicial tube shape can be maintained for long time. In case tension, compression and bending are charged to a flexible tube 2 by the transference of both large diameter of this flexible tube to the spaced part an by the eccentricity, a rubber flexible layer 4 possesses the tension and compression function and so it has good adaptability and it plays a roll of the flexible fitting tube by following easily to the transference of the tube. A code layer  5 incorporated with the rubber flexible layer 4 possesses sufficient resistant capacity  to the inner and outer pressure which are charged toward the diametrical direction.  Then, the pressure-proof strength results in high grade.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6271140-A (JP)
Title: Circuit breaker
Inventor: JIYAN FUIRIPU NEERU
IPC: H01H9/46
Filed: 1986-06-11
Abstract: A moulded case low voltage circuit breaker for high currents has no arcing contacts and is equipped with arc blow-out means drawing the arc very quickly away from the contacts. An insulating shield associated with the moving contact forms an arc formation chamber of a small volume which is open in the direction of the arc chute. The moving and stationary contacts are fitted with arcing horns constituting a small divergent path in proximity to the contacts favoring rapid displacement of the arc, this divergent path leading to an area defined by a hump of the horn. In this area, the clearance of the arcing horns is smaller than the clearance between the contacts as soon as the latter separate to avoid any rearcing on these contacts.
Patent JP-S6027170-A (JP)
Title: Double diffused insulated gate type fet
Inventor: NAKAYAMA YOSHIHITO
IPC: H01L29/45
Filed: 1983-07-22
Abstract: PURPOSE:To prevent the step cut of wiring at the part of contact by a method wherein polycrystalline Si is buried at the bottom surface of an aperture of the source contact, etc. CONSTITUTION:Source regions 4 and 5 and a channel base region 42 are formed in the surface of a low concentration Si layer 2. The region 42 consists of only a low concentration P layer. A polycrystalline Si layer 41 of low resistance is buried in the aperture of an interlayer insulation film 8. The layer 41 is N type above the regions 4 and 5 and P type above between them. The layer 41 is buried at the entire part in the aperture, the upper surface of the film 8 being even with that of the layer 41 without any stepwise difference, and a source electrode wiring 43 and a gate electrode wiring 44 being then formed thereon.
Patent JP-2000324171-A (JP)
Title: Device and method for data transfer and method for data distribution
Inventor: HIRAISHI HIROYUKI
IPC: A63F13/33
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer device and a data transfer method in which game proceedings are never prevented even when the data transfer speed of a digital circuit and the quantity of data to be transferred fluctuate. SOLUTION: A CPU 24 reduces the data quantity of voice data by a prescribed method. A communication module 26 monitors the transfer speed of a digital line 300 all the time and detects the transfer speed. The whole voice data are transferred in real time while there is sufficient margin in the transfer speed. However, in the case the module 26 detects that the whole data can not be transferred in real time, the purport is notified the CPU 24. When the CPU 24 receives this signal from the module 26, it executes processing reducing data quantity and sends the voice data whose data quantity is reduced together with information to the effect that the data quantity is reduced to the module 26.
Patent JP-H01301341-A (JP)
Title: Method for driving gas discharge light emitting apparatus
Inventor: TAKAHASHI ATSUSHI
IPC: G09G3/28
Filed: 1988-05-31
Abstract: PURPOSE:To prevent the cross talk between adjacent electrode blocks, by performing the scanning of one and other cathodes adjacent to each other so that the scanning of one or a plurality of cathodes different from the other electrode is performed next to that of one cathode before the scanning of the other cathode is performed. CONSTITUTION:An ON-signal is successively applied in the order of scanning electrodes 481, 482, 483, 484, 488, 487, 486, 485 to repeatedly perform the scanning of each of cathodes 46. At this time, the ON-signal is applied to either one of the scanning electrodes 481 to 488 and an OFF-signal is applied to the remaining scanning electrodes and, for example, the OFF-signal is applied to the remaining scanning electrodes 482-488 during a period when the ON-signal is applied to the scanning electrode 481. As a result, in one and other cathodes adjacent to each other, one cathode and the other cathode are not successively scanned and, that is, since the ON-signal is not successively applied to one and other cathodes adjacent to each other, the cross talk between adjacent electrode blocks in the line direction of a block line can be prevented.
Patent JP-H11349616-A (JP)
Title: Initiator for radical polymerization
Inventor: KOENIGER RAINER DR
IPC: C08F2/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain an initiator which is not decomposed into a radical till a high temperature is reached by selecting an initiator comprising a Diels-Alder adduct of conjugated double bonds with an azo group. SOLUTION: A Diels-Alder adduct of a dine with a compound of formula I or II is used. In formulae I and II, R<1> and R<2> are each an organic group, desirably, a 1-30C optionally N-, O-, or S-containing organic group, particularly desirably, a 1-20C alkyl, a 5-20C aryl, a cycloalkyl, a 6-20C alkaryl or aralkyl, especially, a 1-8C alkyl. The diene suitably used is exemplified by butadiene, cyclopentadiene, cyclohexadiene, or a derivative formed by substituting an organic group for at least one H atom of such a diene. This adduct is obtained by reacting an azo compound with a diene at, for example, 0-100 deg.C in a solvent. The adduct may have at least one substituent selected among groups of formulae III to VII (wherein A and A' are each a 1-30C organic group).
Patent JP-S5565069-A (JP)
Title: Carrier system in both surfaces lapping machine and fine grinding machine
Inventor: HATANO KOUICHI
IPC: B24B37/08
Filed: 1978-10-30
Abstract: PURPOSE: To improve grinding and lapping accuracy by making it possible to put light stuff carrier in use in such a way that the corrier is tensioned on the periphery by tension device and that the work carrier is reciprocated by gear means.  
     CONSTITUTION: Work 2 to be lapped in carried on the work carrier 3 and outer periphery of the carrier is tensioned by tension device 4, while the work carrier 3 is reciprocated by means of gear and cam mechanism 5, so that both surfaces of the light stuff 2 are lapped or whet polished simultaneously by lapping machine or whetstone 1. According to such arrangement, the work carrier 3 will not be warped so that its life is extended and that the lapping and grinding accuracy is remarkably improved as the machine frame side is eccentrically moved with respect to the whetstone 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0429952-A (JP)
Title: Cyclohexylmethyloxydiallylbenzens
Inventor: SUGIMORI SHIGERU
IPC: C09K19/30
Filed: 1990-05-24
Abstract: NEW MATERIAL:A cyclohexylmethyloxydiallylbenzene shown by formula I (R<1> and R<2> are each straight-chain or branched 1-15C alkyl; (l) and (m) are each 1-2). EXAMPLE:1-(trans-4-Pentylcyclohexyl)methyloxy-2,6-diallyl-4-(trans-4- propylcyclohexyl-trans-4-cyclohexyl)benzene. USE:Useful as a liquid crystal composition, enlarging K3/K1, raising N-1 point and useful for supertwist type display element. PREPARATION:As shown by the reaction formula, an allylphenol shown by formula II is allowed to react with allyl bromide in DMF as the solvent in the presence of anhydrous potassium carbonate. The prepared compound shown by formula III is heated with PhNMe2 under reflux. Then the prepared compound shown by formula IV is converted to give a compound shown by formula I.
Patent JP-2000316313-A (JP)
Title: Draft-control of tractor
Inventor: MURAI KIYOUKO
IPC: A01B63/112
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To solve the problems of difficulty of operation in a best matching region for an engine because, as the control is carried out only based on the tractive force applied to the working machine because of the cost increase caused by attaching a tractive force sensor in a conventional tractor which carries out a draft control by detecting the tractive force by a tractive sensor attached to a lower link, the control considering the whole load applied to the whole engine including a traveling part and the like can not be carried out. SOLUTION: A load on an engine in a tractor is detected, and when the detected value 32 of the load on the engine becomes larger than a previously set value 31 of the load on the engine, the deviation E of the loads between the detected value of the load on the engine and the set value thereof is used as one of a correction value for correcting the lift angle deviation Δθ between the detected value θ of a lift angle and a target value of the lift angle. The set value of the load on the engine is set according to the speed of a vehicle, and when the variation ΔH of the detected value of the load on the engine within some constant time Δt is smaller than some set value, the speed of the vehicle is increased.
Patent JP-H01304382-A (JP)
Title: Substrate detecting system
Inventor: NEMOTO RYOJI
IPC: H01L21/66
Filed: 1988-06-01
Abstract: PURPOSE:To prevent the erroneous detection by providing an infrared filter between a light source and photoreceptor. CONSTITUTION:In a system which detects a substrate 3 by an optical means an infrared filter 9 is provided between a light source 1 and photoreceptor 7. A substrate constituted of light transmissive materials, such as glass, TFT, or liquid crystal, etc., having different transmissivities in addition to silicon, etc., which can transmit infrared ray is used as the substrate 3. In addition, it is desirable to use an infrared filter which can cut light rays of about >=700nm as the filter 9 so that light rays of >=700nm in wavelength which cause wrong substrate detection can be cut by the filter 9. Since the infrared filter 9 can cut the light rays which cause wrong substrate detection, the malfunction of the photoreceptor 7 hardly takes place and wrong detection of the substrate 3 can be prevented.
Patent JP-S5836722-A (JP)
Title: Supporting construction for automobile's radiator
Inventor: HIRAI TOSHIHIKO
IPC: F01P3/18
Filed: 1981-08-26
Abstract: PURPOSE:To make a radiator function as a dynamic damper by supporting the lower part of the radiator by means of a rubber which has a non-linear characteristic and supporting the upper part thereof by means of a stopper rubber. CONSTITUTION:For attaching the lower part of a radiator 14 to a cross member 12, the radiator 14 is laid via a rubber 22 on a first bracket 20 which is secured to the member 12 by spot welding. The bracket 20 has a circular hole 24, through which a cylindrical projection 26 of the radiator 14 loosely passes. The rubber 22 is ringed and constituted of an inner part having a thickness (b) and an outer part having a thickness (a+b). For attaching the upper part of the radiator 14 to a shroud 10, a radiator bracket 30 is engaged via a stopper rubber 34 with a second bracket 32 which is screwed onto the radiator shroud, whereby the radiator 14 may be restrained from moving upward.
Patent JP-H0429931-A (JP)
Title: Preventive and therapeutic agent for shunt stenosis
Inventor: SUGIZAKI TETSUZO
IPC: A61K31/557
Filed: 1990-05-23
Abstract: PURPOSE:To obtain the subject drug for prevention and therapy of shunt stenosis containing a compound having prostaglandin E1 activity as the active component, low in side effects, capable of maintaining a shunt for a long period and capable of preventing reoperation. CONSTITUTION:A drug for prevention and therapy of shunt stenosis containing a compound having prostaglandin E1 activity as the active component, low in side effects such as bleeding, having an acting time short enough to be effective only during administration, capable of maintaining the shunt for a long period, capable of preventing reoperation and suitable for a internal shunt stenosis patient, especially in cases of hemodialysis for renal failure such as pyelonephutis, diabetes mellitus, collagen diseases (especially generalized lupus erythematosus), nephrosclerosis and hepatic disorder. Administration is carried out when the opening state of the shunt is not sufficient after attaching the shunt or for preventive treatment in a case where operations for attaching an internal shunt were often carried out in the past.
Patent JP-S6114342-A (JP)
Inventor: SHIMA YOSHIMASA
IPC: E04B1/92
Filed: 1984-06-29
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-H05325251-A (JP)
Title: Optical head
Inventor: TANI NAOAKI
IPC: G11B7/1398
Filed: 1992-05-27
Abstract: PURPOSE:To provide an optical head by which signal levels from plural tracks read out in parallel are made nearly uniform, where a signal processing circuit is simplified, and by which information is read out with high reliability over the entire plural tracks. CONSTITUTION:A light beam from a light source 1 is projected over plural tracks on an optical recording medium 6 through a slit-like spot forming means 4 and an objective lens 5, and information recorded on the plural tracks is read out in parallel. A light quantity distribution changing means 3 which makes the light quantity distribution of a light beam spot 10 in a direction nearly orthogonally crossed with the track on the optical recording medium 6 nearly uniform, is provided in an optical path between the light source 1 and the objective lens 5.
Patent JP-H10327593-A (JP)
Title: Pump driving and controlling equipment for jet flow generating bath
Inventor: IKEDA TAKAYUKI
IPC: H02P6/21
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To settle a problem of deterioration in a position detecting element and enhance reliability of position detection for a rotor of a motor. SOLUTION: Based on an operation signal input from an operation section 21, a microcomputer 1 outputs a voltage-setting output to a switching power supply 2 and a driving pulse to a switching element 3 for starting up a motor of a pump 31. A comparator 4 takes out the voltage of each phase induced on the end of a soil of the motor at the time of start-up and shapes the voltage into a phase voltage waveform. Then, the comparator 4 outputs the waveform- shaped voltage to the microcomputer as a position detection signal. On receiving the signal, the microcomputer outputs a drive pulse of a specified pattern, corresponding to the position of the rotor to the switching element to turn it on and off, thereby making the motor operate normally.
Patent JP-H05150572-A (JP)
Title: Image forming device
Inventor: MIYASHIRO TOSHIAKI
IPC: G03G15/02
Filed: 1992-05-27
Abstract: PURPOSE:To improve operability for processing jamming by separately opening the holding and separating parts of a transfer material for a transfer device, around a shaft perpendicular to a transfer material carrying direction, and cutting off drive to the transfer device and contact with an image carrier by means of interlocking to both opening actions. CONSTITUTION:When a jamming is generated at the separating part the upper housing 8B is double-opened, around a first hinge 9A as a fulcrum, against the lower part housing case 8A, further, a fixing part housing 8C is turned around a second hinge 9B as the fulcrum, against the upper part housing case 8B, and the fixing part housing 8C is opened against the lower part housing 8A, to process a jammed transfer material 7. Since the drive to a transfer drum 2 is cut off at the time of processing the jamming, the transfer drum 2 can freely be rotated against a rotary shaft 2a. Therefore, even if a part of the transfer material 7 is still held on the transfer drum 2 by electrostatic attraction, etc., only the edge part of the transfer material 7 is pulled out in the peripheral direction of the transfer drum 2, to process the jamming.
Patent JP-S62290733-A (JP)
Title: Biaxially oriented polyketone film
Inventor: FUKAWA ISABURO
IPC: C08G75/024
Filed: 1986-06-11
Abstract: PURPOSE:To obtain the title film excellent in heat resistance, flame retardancy, tensile strength, etc., by biaxially orienting a thermoplastic polyketone of a linear polymer structure in which phenylene groups are linked through an ester group, a thioether group and a ketone group. CONSTITUTION:4,4'-Dihaloterephthalophenone and/or 4,4'-dihalo-benzophenone are polymerized with 4-hydroxythiophenol. In this way, a polyketone comprising structural units of formula I and/or formula II and structural units of formula III, having a linear structure in which units of formulas I and II and a unit of formula III are alternately linked, and having an intrinsic viscosity >=0.7 is produced. This polyketone is biaxially oriented to obtain the purpose biaxially oriented polyketone film of a tensile strength >=1.5kg/mm<2> and a modulus >=250kg/mm<2>. This film can be suitably used for, e.g., photographic films.
Patent JP-S5361040-A (JP)
Title: System for closing power source
Inventor: ETSUGI HISASHI
IPC: H01H9/56
Filed: 1976-11-12
Abstract: PURPOSE: To permit closure of an a.c. power source always with a specified constant phase so as to be able to contribute to the elucidation of various phenomena that take place at the time of closure of the load. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62294809-A (JP)
Title: Poisonous gas detector employed for combustion equipment
Inventor: SUGIMOTO MINORU
IPC: F23N5/00
Filed: 1986-06-11
Abstract: PURPOSE:To permit a combustion equipment to be used without any anxiety, by a method wherein, an electric source for the combustion equipment is intercepted when a poisonous gas sensor has detected that the amount of the poisonous gas has exceeded a predetermined level. CONSTITUTION:The title detector is constituted of a plug socket 19, which receives the plug 13 of a combustion equipment 1 capable of being connected to a commercial electric source, the plug 17, capable of being connected to the commercial electric source, a CO sensor 20, which detects the amount of CO in a room, a relay 35, provided with a switch 37, excited when the sensor has detected that the amount of CO in the room has exceeded a predetermined amount to memorize and hold the condition thereof while intercepting an power source for the combustion equipment, and a reset switch 38, which releases the memorizing and holding condition of the relay 35. As a result, the combustion equipment can be used without any anxiety. The combustion equipment, already sold and used, can be used by only connecting it to the poisonous gas detector, therefore, the utility thereof is high. Further, the electric source can be supplied to the combustion equipment by operating the reset switch 38, therefore, the combustion equipment may be used immediately after ventilating air.
Patent JP-S5925979-A (JP)
Title: Surface cleaning method of copper clad laminated sheet
Inventor: MISAWA HIDETO
IPC: H05K3/06
Filed: 1982-08-02
Abstract: PURPOSE:To eliminate the possibility arising problems such as in the case of polishing and to clean the surface of a copper clad laminated sheet, by oxidizing the surface of said sheet then dipping the same in an acid soln. CONSTITUTION:A copper clad laminated sheet is first dipped in a copper oxide treating soln. A copper acetate soln. or the like is usable for the treating soln. and while the soln. is kept heated to about 60-80 deg.C, the sheet is dipped therein for about 3min. Then, an extremely thin copper oxide film is formed on the surface of the laminated sheet. The laminated sheet is thereafter dipped in an acid soln. Hydrochloric acid, etc. are usable as the acid soln., and the use of about 5-10% soln. of ammonium persulfate is more preferable in terms of beautiful finish. The copper oxide film formed on the surface of the copper foil is dissolved away by such dipping in the acid soln., and the rust preventive, org. material, etc. stuck on the surface of the copper foil are removed together with the copper oxide film in this stage, whereby the surface of the laminated sheet is cleaned.
Patent JP-H11332015-A (JP)
Title: Hybrid vehicle driving apparatus and method therefor
Inventor: TOKUYASU NOBORU
IPC: B60L50/16
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To improve engine performance, fuel economy and exhaust gas purifying characteristic by collecting exhaust gas energy specifically presenting a loss reducing method for driving a supercharger in a hybrid vehicle. SOLUTION: In a hybrid vehicle comprising an engine 2, a turbocharger 1 provided at an exhaust pipe of engine, a generator 1G provided at the turbocharger and a motor generator 11 coupled to an output shaft of engine and arranged between the engine and drive wheel for assisting a drive torque, and if the target torque is suddenly changed during accelerated driving, the generator 1G provided at the turbo and motor/generator 11 for vehicle driving are driven at the same time.