baber/WOPTO huggingface dataset:
Patent JP-H05282634-A (JP)
Title: Magnetic disk driving device
IPC: G11B5/56
Filed: 1992-04-02
Abstract: PURPOSE:To stably position a magnetic head stably at a high speed by contrastively measuring the load torque acting on a voice coil motor and controlling the speed of the magnetic head by using the measured value. CONSTITUTION:The value of the average value U1' is read out of a RAM from the zone number of the present track position of the magnetic head in a load torque compensation section 22b. The moving direction of the magnetic head is determined from the positional relation between the present track position and the target track position and a correction quantity A1 is calculated from the average value U1'. The manipulated variable S1 determined in a compensator computing section 22a is corrected by this correction quantity A1 and drives a voice coil motor via a D/A converter. The speed of the voice coil motor is calculated by a sampler 15, an A/D converter 26 and a speed computing section 22c at every sampling time. The value of the average value U1' is read out of the RAM according to the change in the zone number when the zone number where the magnetic head exists changes. The reference speed is thus corrected.
Patent JP-S57196694-A (JP)
Title: Diaphragm for speaker
Inventor: ARAKAWA YOSHIHIDE
IPC: H04R7/02
Filed: 1981-05-29
Abstract: PURPOSE:To decrease the density of a diaphragm and to extend the reproducing frequency band, by forming a diaphragm mixing porous acryl fiber with wooden pulp. CONSTITUTION:A diaphragm is formed by mixing a natural fiber or synthetic fiber to wooden pulp and beating then machining the mixture. As the mixed fiber, 5-40% of porous acryl fiber is conbined. This fiber is porous and the cross section shows discontinuous lotus root and openings are provided on the surface of fiber. The density of the diaphragm is low and the thickness of the diaphragm can be increased if the weight of the oscillation system is constant. Thus, the stiffness of the top of the diaphragm is increased, high range resonance frequency is increased and the band of reproduction can be extended.
Patent JP-H0582169-A (JP)
Title: Electrolyte composition and high-polymeric solid electrolyte
Inventor: SAMURA TETSUYA
IPC: H01M10/0565
Filed: 1991-03-18
Abstract: PURPOSE:To provide a high-polymeric solid electrolyte having a high ion conductivity and a good shape holding property. CONSTITUTION:A high-polymeric solid electrolyte comprises a hardened matter or mixture of solvent, electrolytic salt, thermally metamorphic high polymer, and/or cellulose derivative, where the solvent includes polyatomic alcohol compound of a molecular weight of 200 or less, and the thermally methamorphic high polymer comprises egg albumen protein at least including ovalbumin, etc., and/or beta-1,3-glucan (except for the one for driving an electrolytic capacitor).
Patent JP-S59207348-A (JP)
Title: Sheet take-out device
Inventor: SUGITA YASUTOSHI
IPC: B65H19/28
Filed: 1983-05-10
Abstract: PURPOSE:To reliably wind the leading edge of a sheet round a take-up shaft by sucking the air between a take-up reel and a flange into a take-up shaft with the rotation of the take-up reel. CONSTITUTION:When the leading edge of a film advances along a guide plate 12 and makes a round of a take-up shaft 11a, the air in a portion surrounded by a circular-arc portion of the film F and the outer periphery of the take-up shaft is caused to flow in the arrow direction and sucked in the shaft 11a to be circular-arc in the periphery of the shaft 11a. There is a difference in air pressure between the outside and inside of the film F, so that the film F is strongly adsorbed to the shaft 11a to cause the leading edge of the film wind round the shaft 11a, and subsequently, the film is taken up on the take-up reel with the rotation of the take-up reel. The air sucked in the take-up shaft 11a is discharged from the side of a flange 11b to the outside.
Patent JP-S59206432-A (JP)
Title: Production of photosensitive polyester resin
Inventor: NAKAMURA CHIAKI
IPC: C09D5/00
Filed: 1983-05-10
Abstract: PURPOSE:To produce the titled resin having a high MW and improved photosensitivity, by reacting a specified OH-containing polyester precursor with a tetracarboxylic dianhydride. CONSTITUTION:A dicarboxylic acid component containing 30-100mol% dicarboxylic acid having a photosensitive unsaturated double bond adjacent to an aromatic nucleus, such as those represented by formulas I -V (wherein R2 and R2' are each H, a 1-4C alkyl, a 1-4C alkoxy, a halogen, or nitro, R3 is a 2-4C alkylene, l and m are each 1-5, and n is 1-4), or an ester derivative of this acid is reacted with a glycol (e.g., ethylene glycol) at 150-250 deg.C in a vacuum <=3mm.Hg to obtain an OH-containing polyester precursor. The precursor is reacted with 0.1-20wt% tetracarboxylic acid dianhydride of formula VI (wherein R1 is a tetravalent 2C or higher organic group) at room temperature -200 deg.C for at least 10min to obtain a photosensitive polyester resin of an intrinsic viscosity >=0.25.
Patent JP-S57196028-A (JP)
Title: Open air cooling control device
Inventor: KANOU YUUJI
IPC: F24F11/08
Filed: 1981-05-27
Abstract: PURPOSE:To minimize the annual operation cost of air conditioning equipment by a method wherein the intake of the open air indispensable for the air conditioning in a comparatively large scale building is automatically adjusted. CONSTITUTION:A microcomputer 22 has an input section and an output section and a temperature detector 23 and a relative humidity detector 24 for measuring the condition 4 of the open air and a humidity detector 25 and a relative temperature detector 26 for measuring the condition 1 of return air from the room are electrically connected to the input section of the microcomputer. Further, a damper 27 is provided at a position near the junction of a return air pipe 12 and an open air introducing pipe 13 so that the ratio of the quantity of the return air to that of the open air is varied by controlling the opening degree of the damper. In addition, an input section of a control device 28 for controlling the opening degree of the damper 27 is electrically connected to the output section of the microcomputer 22.
Patent JP-H10275375-A (JP)
Title: Tape recorder with reverse function
Inventor: SANO NORIYUKI
IPC: G11B15/10
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To lighten manipulating forces at the time of a queue review mode and to reduce the number of parts. SOLUTION: When an FF lever 24 (a review lever 25) is advanced at the time of the queue review mode, a direction lever 23 is slided to a prescribed direction by the action of a direction lever sliding means 28. Only a pinch-lever 26 (27) acting to the capstan 63 (64) of one side is rotated by a prescribed quantity by a pinch-lever rotating means 30a (30b). As a result, a pinch-roller 26a (27a) is separated from the capstan 63 (64) of one side. At this time, the pinch- lever 27 (26) of other side which is separated from the capstan 64 (63) of other side is maintained in this separated state. Thus, since only the pinch-lever 26 (27) of one side is rotated in one pair of pinch-levers 26, 27 in the queue review mode, manipulating forces at the time of setting and the releasing of the queue review mode are made light.
Patent JP-2000274166-A (JP)
Title: Open-close device for building opening section
Inventor: ONOBORI HIROYUKI
IPC: E06B9/68
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an open-close device for a building opening section having an information providing function to neighboring persons with the operation starting of an open-close body. SOLUTION: The open-close device for the building opening section has an open-close body capable of opening and closing the building opening section, an open-close body driving means driving the open-close body, and an open-close body operation starting means starting the building opening section under an open state or a closed state to a reverse state by operating the open-close body by the generation of a fixed event. A display means conducting display operation appealing to human sense is provided, making it a minimum condition that the open-close body operation starting means changes the state of the building opening section.
Patent JP-H06265561-A (JP)
Title: Spatial filter type speed measuring equipment
Inventor: TAKAGI JUNICHI
IPC: G01P3/36
Filed: 1993-03-15
Abstract: PURPOSE:To provide a spatial filter type speed measuring equipment in which a light emitting element capable of high speed modulation can be employed as a light source for illuminating an object and the speed can be measured accurately. CONSTITUTION:Light emitted from a semiconductor light emitting element 2 capable of intensity modulation is reflected on an object 1 to pass through first and second lenses 3, 4 and impinges on a prism array 5 where the light is split alternately into two directions at a predetermined pitch and then condensed by a third lens 6. The light then passes through two diaphragms and received by two light receiving elements 9. Since the detected light is received by a light receiving system, the light receiving element 9 having small light receiving area can be employed and quick response can be realized.
Patent JP-2000275221-A (JP)
Title: Inspecting tool and its using method
Inventor: SOGI TADAYUKI
IPC: G01N27/90
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting tool adaptable to a relatively large-diameter underground pile buried in the ground and capable of detecting the corrosion occurring on its peripheral section relatively simply and to detect the corrosion of the underground pile in no contact. SOLUTION: This inspecting tool 20 is provided with a plurality of local coils 21 around a support tool shaft extending in the longitudinal direction, and each local coil 21 has a coil shaft parallel with the support tool shaft. A first connecting circuit 23 connecting all local coils 21 in series is provided between two detection ends of the ground and an output terminal.
Patent JP-H08279258-A (JP)
Title: Optical disk device
Inventor: MINAMI SHIGEO
IPC: G11B7/085
Filed: 1995-04-07
Abstract: PURPOSE: To enable the stable high-speed access of a carriage by adopting a structure which lessens the generation of sliding resistance and vibration as a guiding member of the carriage mounted with an optical head. CONSTITUTION: A guide shaft 2 constituting a carriage transporting structure 1 has a hollow shape 3 and a volatile oil 4 having a low viscosity is sealed within this hollow shape 3. This volatile oil 4 is bled out of the capillary-like holes 13 conducted to the hollow shape 3 of the guide shaft 2 by the negative pressure generated between the carriage 6 and the guide shaft 2, by which the parts of the carriage 6 between bearings 7, 8 and the guide shaft 2 are lubricated. Then, the volatile oil 4 does not bleed out if the device is not used and, therefore, the lubricant is adjusted to a proper amt. and the stable access of the carriage 6 is made possible.
Patent JP-H01253773-A (JP)
Title: Multicolor image forming device
Inventor: SHOJI HISAFUMI
IPC: G03G15/01
Filed: 1988-04-01
Abstract: PURPOSE:To transfer two continuous multicolor toner images among plural multicolor toner images onto transfer materials supplied from two different transfer material feeding means and to improve the working efficiency of a multicolor image forming device by selecting plural transfer material feeding means after plural toner images are formed in different positions on an image carrier. CONSTITUTION:The transfer materials that the 1st paper feeding rollers 11A and 11B of the multicolor image forming device carry from paper feeding cassettes 13A and 13B are temporarily stopped in the positions of 2nd paper feeding rollers 12A and 12B. First, the roller 12A starts rotating at the timing when the multicolor toner image on an image forming body 1 cyclically rotates, and the 1st transfer material is fed. Consequently, the roller 1B starts rotating at the timing when the image forming body makes half turn, and the 2nd transfer material is fed. In this sequence, copying is performed to take many copies continuously in a short time.
Patent JP-S526657-A (JP)
Title: Method for killing insects and eggs thereof in corn
Inventor: NOMURA AKIZOU
IPC: A01M1/22
Filed: 1975-07-02
Abstract: PURPOSE: To enable different kinds of the insect and eggs thereof mixed in the corn to be completely drived off without damaging the corn. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58202796-A (JP)
Inventor: ITOU TERUYUKI
IPC: B25J17/00
Filed: 1982-05-14
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-H11279351-A (JP)
Title: Antistatic thermoplastic resin composition
Inventor: SATO EIJI
IPC: C08L51/04
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which can give a molding improved in vacuum formability, environmental stress cracking, and antistatic properties by mixing two copolymers with a polyether-ester-amide in a specified ratio. SOLUTION: This composition comprises 5-40 wt.% component A, 35-90 wt.% component B, and 5-40 wt.% component C. The component A is a product obtained by grafting a copolymer of at least two monomers including vinyl cyanide and an aromatic vinyl onto a rubbery polymer. The component B contains two copolymers having different weight-average molecular weights and containing a vinyl cyanide and an aromatic vinyl. The component C is a polyether-ester-amide prepared by copolymerizing a 6C or higher aminocarboxylic acid or the like with a diol compound represented by any one of formulae I to III and a 4-20C dicarboxylic acid. In the formulae, R1 is an ethylene oxide group; R<2> is an ethylene oxide group or the like; Y is a covalent bond and is a 1-6C alkylene or the like; x is hydrogen, or the like; L is 0 or an integer of 1-4; and m and n are each an integer of 16 or greater.
Patent JP-H08258812-A (JP)
Title: Dose-portion separately packing machine for aqueous agent
Inventor: OMURA SHIRO
IPC: B65B37/20
Filed: 1996-04-04
Abstract: PURPOSE: To uniformly separately pack an aqueous agent in each packing bag, facilitate cleaning, and prevent mixture of different aqueous agents. CONSTITUTION: A title machine comprises a hopper 2 to which an aqueous agent is supplied, a rotor made of a helical rod body having a circular cross section and connected to a delivery port of the hopper 2, a pump made of a stator of an elliptic cross section surrounding the rotor with a helical flow path corresponding to the rotor, a nozzle 3 connected to the pump, a motor for driving the pump, a dose-portion packing device 18 for heat-sealing the aqueous agent injected into a partition chamber from the nozzle 3 per dose portion, and a motor drive means for reversely rotating the motor by a predetermined amount after rotating the motor by a set amount. In this invention, when the pump is driven by transmitting a drive signal to the motor, the rotor is rotated in the stator to feed the aqueous agent to a nozzle 3.
Patent JP-H07273716-A (JP)
Title: Reception electric field intensity measuring circuit
Inventor: SHIMAKATA YUKIHIRO
IPC: H04B7/26
Filed: 1994-03-29
Abstract: PURPOSE:To measure the intensity of the reception electric field while satisfying both of the absolute precision and the relative precision in the digital communication mobile station where an outdoor device arranged in the vicinity of an antenna and an indoor device are connected by a cable. CONSTITUTION:An electric field intensity computing element 34 obtains the intensity of the electric field having a high absolute precision from the integral value of the phase error from a synchronous detection demodulator 32 and the output of a temperature sensor 22. The element 34 obtains the intensity of the electric field having a high relative precision from the output of an electric field intensity detector 33 and the output of the temperature sensor 22, and the latter is corrected by the former to obtain a reception electric field intensity measured signal.
Patent JP-S57211419-A (JP)
Title: Numerical control machine tool
Inventor: NOZAWA RIYOUICHIROU
IPC: B23F23/08
Filed: 1981-05-29
Abstract: PURPOSE:To numerically control machining of toothed wheels efficiently in such a way that additional rotation of C shaft necessary for synchronism between the rotation of the edge and the rotation of the toothed wheel material and for tooth profiling are done by means of respective pulse allotters. CONSTITUTION:A command data 150 is decoded by means of a decoder 151, rotating speed command is given as input to a servo unit 118, tooth profile data is given as input to a tooth profiling pulse allotter 153, and tooth number data is given as input to a synchronous control pulse allotter 152. Axes X, Z, B are controlled by means of an allotter 153, and an axis C is controlled by means of the allotter 152. Thus, this facilitates to freely change machining conditions, such as stop of vertically moving the edge or change of feeding speed on the way to machine it.
Patent JP-S59208504-A (JP)
Title: Optical fiber
Inventor: OOMORI YASUJI
IPC: G02B6/02
Filed: 1983-05-13
Abstract: PURPOSE:To secure stability and long-term reliability against an external force, of a transmission characteristic of an optical fiber by adding a core stress buffering part having a coefficient of thermal expansion which is larger than a coefficient of thermal expansion of a composite clad part, into a jacket part. CONSTITUTION:An optical fiber consists of a core part 1, a composite clad part 2, a core stress buffering part 3, and a jacket part 4. The core stress buffering part 3 having a coefficient of thermal expansion which is larger than that of the composite clad part 2 is added to the jacket part 4, therefore, a mean coefficient of thermal expansion of glass of the circumference of the core part 1 becomes large, a residual stress of the core part 1 is reduced, and stability and long-term reliability against an external force, of a transmission characteristic of the optical fiber are secured.
Patent JP-S526315-A (JP)
Title: Vacuum vessel seal packing protection device in vacuum arc furnaces
Inventor: YOSHIMATSU YOSHIAKI
IPC: F27B3/10
Filed: 1975-07-04
Abstract: PURPOSE: A captioned protection device which can completely cover seal packing and does not cause burns of the packing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09268363-A (JP)
Title: Hot tip metal for spray plating, recycling device for nonoxidizing gas and spray plating method for band shaped steel sheet using the same
Inventor: UKEBA HIROSHI
IPC: C23C4/12
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To attain the recovery and reutilization of hot dip metal and a nonoxidizing gas by providing a hot dip metal circulating device and a nonoxidizing gas circulating device. SOLUTION: In a plating chamber 2, a strip steel 1 is sprayed with hot dip metal by' a spray nozzle 3, and a nonoxidizing gas contg. fine grains is exhausted from a duct 17. The greater part of the fine grains in the nonoxidizing gas adheres to the inside wall of a cyclone 7 and is separated from the gas. By holding the temp. of the inside wall of the cyclone 7 to the melting temp. of plating metal or above, the adhered metallic fine grains are formed into flown drops, which descend and are recovered into a pot 11. The hot dip metal in the pot 11 is fed to the spray nozzle 3 by the hot dip metal circulating device 12 and is reutilized.  On the other hand, since the nonoxidizing gas discharged from the cyclone 7 contains metallic fine grains and vapor which could not be separated by the cyclone 7, they are condensed by a cooling device 8 to form into solid grains and are removed by a filter 9. In this way, the state of the nonoxidizing gas can be formed into the reutilizable one.
Patent JP-H03280157-A (JP)
Title: Contract information management system
Inventor: SHICHIRI YASUSHI
Filed: 1990-03-29
Abstract: PURPOSE:To lighten inputting work, and to raise the efficiency of productive action, and to realize the management of high quality by converting tender information into contract information, and converting the contract information into arrangement/delivery information for a series of the productive action from in-company arrangement to delivery and supply. CONSTITUTION:Various kinds of information and a control instruction are inputted to a tender information converting means 2 from an input means 1. In the tender information converting means 2, the corresponding tender information based on the received various kinds of the information and the received control instruction is selected from a tender information file 5, and the propriety of the conversion of the tender information is decided, and if the conversion is decided to be proper, the contract information is generated, and is stored in a contract information file 6. Since a series of these operations is displayed successively on a CRT display 8, a user can easily confirm the contents of his operation. Thus, the management information of the same contents need not be inputted separately, and as for the conversion of the management information too, by automating all typical works, the inputting work is lightened, and the efficiency of the productive action is raised, and the management of the high quality can be realized.
Patent JP-S63249127-A (JP)
Title: Composition for agent for subjecting liquid crystal display cell to orientation treatment
Inventor: KOMASA NOBUAKI
IPC: G02F1/133
Filed: 1987-04-03
Abstract: PURPOSE:To obtain the title compsn. having improved wettability to a glass substrate and a transparent electrode by constituting the compsn. of a specified polyimide resin precursor and an aprotic org. solvent. CONSTITUTION:The title compsn. consists of 0.5-40wt.% polyimide resin precursor having recurrent units expressed practically by formula I, and 99.5-60wt.% aprotic polar org. solvent. In formula, R<1> is an org. group constituting a tetracarboxylic acid or its deriv. contg. an alicyclic structure; R<2> is an org. group constituting a diamine contg. an alicyclic structure; R<3> is H atom. or 1-4C alkyl group. By this constitution, the compsn. is imparted with satisfactory wettability to a transparent electrode and to several substrates, generating no crawling, etc. on the substrate in a coating stage. Thus, uniform coating film is formed without causing pinholes nor uneven thickness.
Patent JP-2000276056-A (JP)
Title: Sealer
Inventor: UENO HIDEYUKI
IPC: G09F3/16
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a sealer capable of allowing such evidence which is easily recognizeable of its state to remain in case sealing is deliberately broken. SOLUTION: The sealer 30 is the sealer consisting of a filament part 3, an insertion head part 19 which is disposed at one end of the filament part 3 and has a proper engaging part and a socket part 2 which is disposed at the other end of the filament part 3 and has a hole for irreversibly passing the insertion head part 19. The filament part 3 is provided with a portion 30a of weak strength where its cross section is drastically reduced near the socket part 2 on a portion of the filament part 3 and, therefore, such evidence which is easily recognizeable of its state in case the sealing is deliberately broken may be made to remain.