baber/WOPTO huggingface dataset:
Patent JP-H0514628-A (JP)
Title: Drive system for picture reader
Inventor: OKUMURA TOMOHIRO
IPC: G06T1/00
Filed: 1991-06-28
Abstract: PURPOSE:To provide the drive system for the picture reader inexpensively with high reliability in which the scanning unit of the picture reader is driven at a high speed with high accuracy and the control and the circuit are simplified. CONSTITUTION:The system is provided with a main motor 1 driving a scanning unit 14 of the picture reader from a scanning start point till a scanning end point, an auxiliary motor 7 driving the scanning unit 14 at a high speed in the area other than the scanning region, and a timing control means controlling the start stop timing for the main motor 1 and the auxiliary motor 7. The scanning unit 14 is moved with high accuracy by means of the main motor 1 and the high speed movement of the scanning unit 14 is implemented by the auxiliary motor 7 to reduce the total time required for picture read. The braking and the correction of position just after the stop of the auxiliary motor 7 are implemented by starting the main motor 1. Furthermore, the auxiliary motor 7 is used for a load while the main motor 1 is being started and the resonance frequency while the main motor 1 is being started is changed.
Patent JP-H0350251-A (JP)
Title: Production of polyolefin resin composition
Inventor: ASANUMA TADASHI
IPC: C08L23/02
Filed: 1989-07-18
Abstract: PURPOSE:To accomplish easily a reaction for modifying a polyolefin by crosslinking by means of irradiating an alkenylsilane/olefin copolymer with a radiation and heat-treating the irradiated copolymer in the presence of a specified compound. CONSTITUTION:An alkenylsilane/olefin copolymer obtained by polymerizing 0.001-30 mol% alkenylsilane of formula I (wherein (n) is 0-12; (q) is 1-3; and R is a 1-12C hydrocarbon residue) with an olefin of formula II in the presence of a Ziegler/Natta catalyst is optionally mixed with at least 0.1wt.% polyolefin to obtain a mixture of an alkenylsilane content >=0.005wt.%. This mixture is molded into any desired shape, and the obtained molding is irradiated with a radiation at a dose of several tens of rad to several tens of Mrad in an inert gas atmosphere and heat-treated at 30 deg.C to the heat resistance temperature of the polyolefin in the presence of a C-C double bond-containing compound (e.g. pentene) or a carbonyl compound (e.g. formaldehyde).
Patent JP-H092128-A (JP)
Title: Manufacture of molded carpet
Inventor: TANABE KAZUO
IPC: B32B5/24
Filed: 1995-06-26
Abstract: PURPOSE: To provide moldability to a carpet main body by means of a forming thermal plastic resin layer, to allow it to serve as an insulator and to save man hours and material required, by forming a foaming thermal plastic resin layer on the back face of the carpet main body and also making the foaming thermal plastic resin layer to be heated, softened and foamed and also formed. CONSTITUTION: Solution of a foaming thermal plastic resin is pushed out through T die and applied to the back surface of a carpet main body so as to form a foaming thermal plastic resin layer 6. Then, when the foaming thermal plastic resin layer 6 is heated by means of any heater such as electric-heating type heater 8, an infra-red heater, and a high frequency heater, it is softened and foamed to be formed in a polyethylene foaming layer 7. During softened state of the thermal plastic resin foaming layer 7, a carpet main body 2 is formed by means of a cold press consisting of a lower mold and an upper mold.
Patent JP-S5973532-A (JP)
Title: Preparation of aliphatic alcohol
Inventor: NAKAMURA SHIYUUZOU
IPC: C07C29/157
Filed: 1982-10-21
Abstract: PURPOSE:To prepare an aliphatic alcohol, especially ethylene glycol from synthesis gas, in high efficiency, by adding a proper amount of substituted or unsubstituted o-phenylenediamine to the gas, and reacting the gas in the presence of an Ru compound. CONSTITUTION:An aliphatic alcohol is prepared directly by reacting a mixture of carbon monoxide and hydrogen in liquid phase in the presence of a ruthenium compound. The reaction is carried out in the presence of a substituted or unsubstituted o-phenylenediamine (espeically preferably o-phenylenediamine, tolylene-3,4-diamine, 4,5-dimethyl-o-phenylenediamine, 2,3-diaminonaphthalene, etc.). The molar ratio of o-phenylenediamine compound to the Ru compound is 1/100- 1,000/1.
Patent JP-S6161443-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAZAWA TAKESHI
IPC: H01L21/3205
Filed: 1984-09-03
Abstract: PURPOSE:To enable to form a polycrystalline silicon layer, by a method wherein a metal silicide layer is selectively formed on the surface of the polycrystalline silicon layer by removing and exposing the prescribed area of an insulating layer, and the insulating layer and the polycrystalline silicon layer of another area are removed successibly. CONSTITUTION:The first insulating layer 12 is formed on the surface of a silicon substrate 11. The polycrystalline silicon film 13 is formed contacting to this insulating film 12, and the second insulating film 14 is formed on that surface. The prescribed area of the second insulating film 14 is selectively removed and the surface of the polycrystalline silicon film 13 is exposed, and a metallic film 15 is grown. The metallic layer 15 reacts only at the area the polycrystalline silicon film is exposed, after adequate heat treating process, and a metal silicide layer 16 is formed. Subsequently, only metallic layers 15A, 15B are selectively removed. Next, the second insulating films 14A, 14B are removed, and the polycrystalline silicon 13 is selectively removed, as the metal silicide layer 16 being made a mask.
Patent JP-H0478001-A (JP)
Title: Magnetic field generating device
Inventor: FUJITA GORO
IPC: G11B11/105
Filed: 1990-07-13
Abstract: PURPOSE:To precisely detect distance to a disk surface, and to reduce power consumption by arranging a light source and a light receiving part respectively through an optical fiber, and detecting the distance between an external magnetic field generating part and the disk surface by receiving reflected light from the disk surface. CONSTITUTION:One end side of the optical fiber 16 is fitted to the external magnetic field generating part 11, and the light from a light source 12 irradiates the part 11 through the optical fiber 16, and the distance between the external magnetic field generating part 11 and the disk surface is detected by receiving the reflected light from the disk surface of this light by the light receiving part 13. Accordingly, the light source 12 is never influenced by heat generated by the external magnetic field generating part 11. Thus, highly precise position detection can be realized, and the external magnetic field generating part 11 can be arranged sufficiently close to the disk surface of magneto-optical disk 3, and the magnetic field of prescribed intensity can be impressed to the magneto-optical disk 3 by low power consumption.
Patent JP-S6163229-A (JP)
Inventor: FUKUSHIMA AKIYASU
IPC: A01K89/0155
Filed: 1984-09-03
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-2000016951-A (JP)
Title: Production of polyphenol
Inventor: KANDA TOMOMASA
IPC: C07B63/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To produce a polyphenol having a high purity, and useful as a raw material for producing a medicine or the like by allowing the polyphenol included in a raw material containing plural polyphenols to be adsorbed on a specific resin, and separating and purifying the desirable polyphenol by using a prescribed eluent. SOLUTION: A polyphenol included in a raw material containing plural polyphenols and preferably derived from a plant of Rosaceae is allowed to be adsorbed on an adsorption resin consisting of a styrene-based resin, and the adsorbed polyphenols are separated by using eluents such as water, an alkali and alcohols into desirable polyphenol groups (preferably the one consisting essentially of phenolcarboxylic acids or esters thereof, the one consisting essentially of esters of the polyphenol with an organic acid, or the like), and each of the groups is purified to provide the objective compound. Preferably, the polyphenol-containing solution of the raw material is diluted with a deionized water so as to form 10-1% total polyphenol concentration, and is regulated so as to have pH 5-6 and 22±2 deg.C liquid temperature, when carrying out the adsorption.
Patent JP-H1132050-A (JP)
Title: Method for controlling priority control queue in atm exchanging device
Inventor: MIYAJIMA KENGO
IPC: H04L47/6275
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a queue control method in an ATM exchanging device, in which communication quality can be improved in heavier traffic than those in exchanging devices having queues with the same capacity by effectively utilizing resources in the exchanging device. SOLUTION: This method controls queues of an ATM exchanging device having plural queues for each priority class, and at the time of registering queues for a cell received by a line interface part based on steps 301-312, the requirement of queues corresponding to the priory class is monitored (304). Then, when the requirement of the required priority class queues of a VC (logical communication connection) exceeds a certain constant amount, a management pointer for each priority class is changed (307) for temporarily and dynamically assigning the constant amount of unused queues from the other priority class queues as the required priority class queues of the VC.
Patent JP-H0624743-A (JP)
Title: Production of spherical zinc oxide powder
Inventor: MACHIDA YASUHIRO
IPC: C01G9/02
Filed: 1992-07-10
Abstract: PURPOSE:To provide such fine spherical zinc oxide as to be <=1mum in particle diameter. CONSTITUTION:The production process comprises a zinc oxide synthesis step wherein an aqueous solution of a zinc salt is mixed with an alkali to synthesize zinc oxide; a separation step wherein the resultant zinc oxide is separated from the reaction system; and a drying step wherein the zinc oxide thus separated is dried. In the above synthesis step the pH value at the completion of the synthesis is adjusted to 5.5 to 7.5.
Patent JP-H0487962-A (JP)
Title: Easily openable sealing lid
Inventor: TAKAGAKI TADAO
IPC: B32B7/06
Filed: 1990-07-13
Abstract: PURPOSE:To obtain a lid body which has easily openability and pressure resistant sealability at the same time by a method wherein after forming numerous fine recessed parts at an opening which is sealed by a film for a frame part made of a multi-layer constitutional body with 2 layer or more, for which a laminate strength between a sealing layer with the film and the adjacent layer which comes into contact with the sealing layer, and the thickness of the sealing layer are specified, the frame part and the film are sealed. CONSTITUTION:A lid has a structure which consists of a frame part 1 which firmly and tightly joins to a container main body, and a film which seals the opening of this frame part 1. The frame body 1 is made of a multi-layer constitutional body with at least 2 layers or more, which has a sealing layer 4 and the adjacent layer 5 which comes into contact with the sealing layer 4. Laminate strength between the sealing layer 4 and the adjacent layer 5 is 300-2000g/25mm, and a thickness of the sealing layer 4 is 10-70mum. On the total peripheral surface of the film 2 to cover the opening 7 of the frame part 1 and a sealing part 6, or a part of the peripheral edge, numerous fine recessed parts 3 are formed extending to the total periphery.
Patent JP-S57108647-A (JP)
Title: Device for heating sample to high temerature
Inventor: OGUCHI TAMIO
IPC: G01N23/20
Filed: 1980-12-25
Abstract: PURPOSE:To prevent the breaking of heater wire, especially in the case an Sm-Co series magnet is analyzed by using Nb as a material for a high temperature heater for the sample in an X ray diffraction device. CONSTITUTION:In the case the Sm-Co series magnet which is a rare earth cobalt magnet is analyzed by the X ray diffraction device, the Nb wire is wound around the furnace body of the high temperature heater for the sample, electrically conducted, and heated. Since Nb does not from intermetal compound with evaporating rare earth element such as Sm, the breaking of the heater wire due to the increase in resistance value and abnormal heating can be prevented. Therefore the life of the device is elongated.
Patent JP-H061994-A (JP)
Title: Lubricating treatment method for cold and hot forging
Inventor: YANAGIHARA KAZUO
IPC: C10N50/02
Filed: 1992-06-18
Abstract: PURPOSE:To obtain a method for forming and treating lubricating coating film capable of carrying out good lubricating action in hot forging in addition to cold forging. CONSTITUTION:An aqueous solution which comprises 5-30wt.% of at least one water-soluble inorganic salt selected from among K2SO4, K2B5O8, Na2B4O7, K2SiO3 and Na2SiO3 as a principal component at least one component selected from molybdenum disulfide in an amount of 3-20wt.% and graphite in an amount 1-10wt.% is uniformly applied to the surface of a material to be forged by a immersing method, etc., and dried to form a lubricating coating film consisting of the above inorganic salt and molybdenum disulfide or/and graphite supported by the inorganic salt on the surface of the material to be forged.
Patent JP-S6244494-A (JP)
Title: Thermal recording material
Inventor: HOSOI NORIYUKI
IPC: B41M5/337
Filed: 1985-08-22
Abstract: PURPOSE:To provide thermal recording paper imparting good printing density, having chemical resistance, oil resistance, water resistance, sticking resistance and blocking resistance and advantageous from an industrial aspect, by containing polyvinyl alcohol and a specific curing agent in at least one layer selected from a thermal layer, an intermediate layer and a protective layer as an adhesive. CONSTITUTION:Polyvinyl alcohol and a curing agent expressed by general formula (wherein R1, R2, R3 and R4 are hydrogen, halogen, a 1-6C saturated or unsaturated hydrocarbon residue or a 1-20C saturated or unsaturated hydrocarbon residue having an ether bond) are contained in at least one layer selected from a thermal layer, an intermediate layer and a protective layer. As a thermal recording material, one formed by applying at least one thermal layer to a support may be used and, further, one or more of the intermediate layer and the protective layer may be provided. As the colorless - light colored dye precursor used in a thermal color forming layer, a triarylmethane compound, a diphenylmethane compound, a xanthene compound, a thiazine compound, a spiropyrane compound and a diazo compound etc. are designated.
Patent JP-H06187786-A (JP)
Title: Transition detector of address
Inventor: RI JIYUNSOU
IPC: G11C8/18
Filed: 1993-07-27
Abstract: PURPOSE: To show a more stable address detecting function by means of circuit configuration being more simpler than the conventional one by reducing the number of wirings connected to a detecting node as compared with the number of the wirings connected to the conventional detecting node and facilitating a contact part. CONSTITUTION: N-number transition detecting signals LST,..., MST generated from respective address bits are provided as the input of the NOR gate 92 of an address transition summing circuit 600. Then, in the address transition summing circuit 600, the output of the NOR gate 92 is inverted by an inverter 94 and outputted as an address transition summing signal ATS. In this case, it is not necessary that an individual transition pulse is generated and transmitted by an individual signal route, circuit configuration is facilitated and also the address detecting function is made to be stabled.
Patent JP-S5974173-A (JP)
Title: Red water-base ink
Inventor: MOURI SATOSHI
IPC: C09B5/14
Filed: 1982-10-22
Abstract: PURPOSE:To provide a red water-base ink having good resistance to light and water, by incorporating a particular dye. CONSTITUTION:A water-base ink which contains a dye of formula I (wherein R1 is H, 1-8C alkyl; R2, R3, R4 are H, methyl; X is H, methyl; n is 1-3; M is H, an alkali metal). colorants particularly C.I. Acid Red 143 of formula II and C.I. Acid Red 143:1 of formula III among dyes of formula I do not cause crystallization, gelation, coalescence, etc., and they are excellent in shelf stability when used in a water-base ink which comprises colorants, water, and solvents at the least. Solvents compatible with water and capable of liquefying colorants well, and having moderate hygroscopicity capable of controlling evaporation of moisture properly are preferable as solvents for inks and include solvents such as glycols, cellosolves, and carbitols.
Patent JP-S6264288-A (JP)
Title: Brushless motor controller
Inventor: ONO YUTAKA
IPC: H02P6/08
Filed: 1985-08-22
Abstract: PURPOSE:To readily detect the timing of commutation of a brushless motor by utilizing the output of an encoder by selecting the number of light transmitting lits at a code plate used in the encoder equal to the number of poles of the motor to be driven. CONSTITUTION:The output of an encoder 12 for detecting the movement of a code plate provided with light transmitting slits by an image sensor having a basic pitch equal to the arranging pitch of the slits is input to a phase counter 13, and its counted output is supplied to a function generator 14. The generator 14 generates a sinusoidal signal in response to the counted output to control the commutation of an exciting current in a pulse motor 11. The number of the slits in the code plate used in the encoder 12 is selected to be equal to the number of poles of the motor 11 to be driven to bring the variation in the phase shifting amount obtained upon rotation of the plate into coincidence with the variation in the rotating angle in a rotor.
Patent JP-2001009904-A (JP)
Title: Method for producing cylindrical container
Inventor: SUGIMOTO TAKEO
IPC: B31B50/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To more simply produce a cylindrical container by rounding a square flat sheet to form a cylindrical body and attaching a bottom plate and a lid member to the cylindrical body. SOLUTION: The one side part 11 of a flat sheet 1 is folded to form a folded- back part 11a and a circular flat plate 60 is arranged to the folded-back part 11a and the flat sheet 1 is rounded into a cylindrical shape so that the flat plate 60 forms a bottom plate 6 and the overlapped sheet end parts 4a, 4b of the flat sheet are bonded to form a cylindrical body 50 fitted with the bottom plate opened at one end thereof and a lid member is bonded to the open part 51 of the cylindrical body 50.
Patent JP-H01126262-A (JP)
Title: Superconducting material and its production
Inventor: ITOZAKI HIDEO
IPC: H01B13/00
Filed: 1988-07-25
Abstract: PURPOSE:To obtain a novel superconductor having a comparatively high critical temp., by compacting a raw material oxide powder expressed by the general formula and sintering it. CONSTITUTION:The general formula is as follow: (Ba, gamma)x(alpha, beta)1-xepsilonyCu1-yO3-z where, the above-mentioned element gamma denotes elements selected from group IIa element exclusive Ba of the periodic table and the ratio of gamma to Ba is 1-90atom.%, above-mentioned element alpha denotes Y or La, the above-mentioned betadenotes group IIIa element exclusive alpha of the periodic table, the ratio of betato alpha is 1-90atom.%, the above-mentioned element epsilon denotes metallic elements selected from group IIIb elements of the periodic table, x, y and z respectively denote numbers which satisfy 0<=x<=1, 0<=y<=1, 0<=z<1, the above-mentioned (Ba, gamma) and (alpha, beta) respectively mean that the respective element possesses exclusively the specified crystal sites at specified proportion.
Patent JP-2001010595-A (JP)
Title: Cooling system
Inventor: ANDO MASANAO
IPC: H05K7/20
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a cooling system for an electronic apparatus on board an aircraft easy in maintenance of a vapor cycle cooling system(VCS). SOLUTION: A skin heat exchanger 3 mounted on an outer shell 3a of a pod on board an aircraft takes in cold outside air to cool a refrigerant such as ethylene glycol inside thereof. The refrigerant is circulated by a circulation pump 1, and heat-exchanged to the refrigerant by a skin condenser 5 of the vapor cycle cooling system(VCS). The refrigerant for an electronic apparatus is cooled by an evaporator 9 of the cooling cycle of the VCS, and fed to the electronic apparatus 13 by the circulation pump 2. The electronic apparatus is cooled thereby.
Patent JP-H0745685-A (JP)
Title: Transferring method for formed article
Inventor: WATANABE OSAMU
IPC: H01L21/68
Filed: 1993-07-27
Abstract: PURPOSE:To stably carry formed articles without using any special supply device. CONSTITUTION:Formed articles are simultaneously formed in part of a belt-like thin metallic plate 2 in which multiple terminal block sections 1 are formed. The formed articles are held in the metallic plate 2 by using dummy terminals 1a connected to the formed articles. The metallic plate 2 holding the formed articles is cut into pieces of a prescribed length. Then the formed articles are supplied and carried to the next process together with the cut pieces of the metallic plate 2 by utilizing the pieces of the metallic plate 2.
Patent JP-2000019283-A (JP)
Title: Fast reactor
Inventor: TAKAHASHI HIROSHI
IPC: G21C7/28
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a fast reactor capable of mitigating the restriction by the mass of reflector and making the size of a reflector driving device smaller. SOLUTION: The reactor is provided with a cylindrical core barrel 30 surrounding the core contained in a reactor vessel, a cylindrical separation wall forming a coolant flow path with annular horizontal cross section around the core barrel 30 in between the core barrel 30, an annular reflector 3 placed movably up and down in the coolant flow path and a reflector driving device 50 for driving the reflector 3. The reflector driving device 50 is provided with the driving device body 41 attracted to the outer surface 30a of the core barrel 30 by electromagnetic attraction force, a conductive member 45 provided freely movably up and down via a spring element 52 on the reflector 3, and an electromagnetic repulse coil 42 for generating instantaneous electromagnetic repulse force F between the drive device body 41 and the conductive member 45.
Patent JP-H1131020-A (JP)
Title: Individual identifying method and recording medium stored with individual identifying program
Inventor: TAKEDA HIDEAKI
IPC: G06F21/31
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To structure a security system which can secure high security level at low cost. SOLUTION: A user 103 registers a key word item and a key word associated with the key word item in an associative key word storage part 103 of a security system 401 in advance corresponding to a user name. Here, the security system 401 reads the registered key word item out of the associative key word storage part 104 in response to the input of the user name and displays it to the user, and when the user 103 inputs a key word for the displayed key word item, a security match decision part 108 of the security system 401 judges whether or not the inputted key word matches the key word registered for the key word item and identifies the user.