baber/WOPTO huggingface dataset:
Patent JP-H07309804-A (JP)
Title: Heat-sensitive recording material and metal salt of benzoic acid derivative
Inventor: OTSUJI ATSUO
IPC: C07C323/62
Filed: 1994-05-20
Abstract: PURPOSE:To obtain the benzoic acid derivative or its metal salt giving heat- sensitive recording materials remarkably improved in the storage stability of colored picture images. CONSTITUTION:In the heat-sensitive recording. material containing an electron- donating coloring compound and an electron-receiving compound, at least one of a benzoic acid derivative of formula I (X1-X4 are H, alkyl, alkoxy, halogen, nitro; Y1, Y2 are H, alkyl, alkoxy, halogen; R1 is aryloxy, alkylthio, alkenylthio, arylthio) and its metal salt is contained as the electron-donating compound. The compound of formula I is especially preferably a compound of formula II, e.g. 2-(4'-phenyloxybenzoyl)benzoate. The metal salt of the compound of formula I includes an alkali metal salt, but is preferably a water-slightly soluble or insoluble polyvalent metal salt, especially a divalent metal salt.
Patent JP-S5441421-A (JP)
Title: Royer oscillating circuit
Inventor: ISHII SHIGETAKA
IPC: H02M7/538
Filed: 1977-09-07
Abstract: PURPOSE:To avoid a generation of spike voltage even for a difference existing between DC amplification factor of transistors, by means of providing a circuit that a current be made not flowing, at the time of starting, in the second transistor of automatic push-pull converter oscillaing circuit.
Patent JP-S58224525-A (JP)
Inventor: YANASE TAKAO
IPC: H02J3/01
Filed: 1982-06-23
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-H09293013-A (JP)
Title: Method and device for preparing home page
Inventor: ISHIKAWA KATSUTOSHI
IPC: G06F17/30
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To automatically transfer a WWW(world wide web) home page HTML (hyper-text mark-up language) file which is prepared the client side to the server side based on HTML file keeping position information held by the client in a system which is constituted of the client and the server having the WWW home page HTML file. SOLUTION: The client 1 holds HTML file keeping position information of the server 2 in an option file inside a file storage part IC and transfers held HTML file keeping position information to the server 2 at the time of transferring data of a WWW home page HTML file. The server 2 preserves the WWW home page HTML file which is fetched from the client 1 based on HTML file keeping position information which is received from the client 1 so that WWW home page HTML file prepared on the client 1 side is automatically transferred to the server 2 side.
Patent JP-S5534058-A (JP)
Title: Immobilization of bioactive substance to powdery carrier
Inventor: KUMAKURA MINORU
IPC: C12N11/04
Filed: 1978-09-01
Abstract: PURPOSE: To prepare powdery immobilized bioactive substance having high safety and enzymatic activity and large specific surface area, by salting out an aqueous solution of a hydrophilic monomer containing enzyme, bacterial cells, etc., solidifying the resulting suspension by cooling, and polymerizing the monomer by irradiation.  
     CONSTITUTION: A bioactive substance such as enzyme, bacterial cells, etc., is dissolved or dispersed in an aqueous solution of a hydrophilic monomer of formula (X is H or methyl; n is 2W6). An inorganic salt such as sodium chloride, sodium sulfate, etc. is added to the above solution or suspension, and thoroughly mixed to separate the monomer together with the bioactive substance as fine powder. The suspension is solidified at -20W-100°C, and irradiated with visible or ultraviolet light from a low-pressure or high-pressure mercury lamp, or with ionizing radiation such as α-ray, γ-ray, etc. to polymerize the monomer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07308658-A (JP)
Title: Liquid controller
Inventor: SUGIMOTO KOYATA
IPC: G01N31/00
Filed: 1994-05-20
Abstract: PURPOSE:To provide a liquid controller which can conduct efficiently an operation to adjust the zero point/span of an oxygen sensor. CONSTITUTION:An electromagnetic valve 26 is installed in a measurement gas supply passage 25 which supplies oxygen produced by the decomposition of hydrogen peroxide in a cleaning liquid to an oxygen sensor 8. The valve 26 is equipped with a calibration gas supply means 27 for supplying a calibration gas containing oxygen of known concentration so that the calibration gas containing oxygen of known concentration can be supplied directly to the oxygen sensor 8 by the changeover of the valve 26 in the adjustment of the zero point/span of the oxygen sensor.
Patent JP-H01279846-A (JP)
Title: Acylation of aromatic compound
Inventor: MINAMII MASAYOSHI
IPC: C07D207/333
Filed: 1988-04-28
Abstract: PURPOSE:To acylate an aromatic compound with an aliphatic or aromatic carboxylic acid economically on an industrial scale by using boron trifluoride or a boron trifluoride complex as a catalyst in the presence of a specific acid anhydride. CONSTITUTION:The objective acylated compound can be produced economically on an industrial scale using a catalyst available as a low cost, by acylating an aromatic compound (e.g. aromatic compound to be used in the Friedel-Crafts reaction of benzene derivative, naphthalene derivative, anthracene derivative, etc.) with an acylating agent consisting of an aliphatic or aromatic carboxylic acid, preferably a compound of formula R1-COOH (R1 is alkyl, alkenyl, alkynyl, cyclic saturated or unsaturated aliphatic group, phenyl, etc.) in the presence of an acid anhydride of formula (R2R3CHCO)2O (R2 and R3 are H, Cl or Br; R2 and R3 are not H at the same time) using boron trifluoride or a boron trifluoride complex as a catalyst.
Patent JP-2000297608-A (JP)
Title: Control device for feed water pump of power station
Inventor: TAKAHASHI HIROKI
IPC: F01K7/44
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a feed water pump of a power station that can control water supply stable, when fast cut back(FCB) occurs. SOLUTION: A speed deviation, which is based on a speed setting value output by a water supply control device 32 and a speed detected value, is input into a steam pressure control device 34. The steam pressure control device 34 outputs a steam pressure control signal according to the speed direction and adjusts an opening degree of a low-pressure adjusting valve 8 and a high- pressure adjusting valve 9 using a hydraulic servo 38. A function generation device 35 inputs a header pressure of a boiler 1 detected by a pressure detection device 13 and sends a preliminary steam control signal to the steam pressure control device 34 via a switch 36. When FCB occurs, the opening degree position of the high-pressure adjusting valve 9 is set according to the loaded condition of a generator, that is, pressure condition of the boiler header.
Patent JP-H09294026-A (JP)
Title: Semiconductor circuit
Inventor: ITO JUNJI
IPC: H03D7/12
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide the amplifier and the frequency conversion circuit employing a low power supply voltage without deteriorating a distortion characteristic. SOLUTION: An means is configured by connecting a 1st FET 11 whose threshold level is relatively shallow and a 2nd FET 12 whose threshold level is relatively deep in series between a power supply and ground. Furthermore, an input matching circuit 14 is provided between a gate of the 1st FET 11 and an input terminal 16 and an output matching circuit 15 is provided between a gate of the 2nd FET 11 and an output terminal 17. A power supply with a low voltage is employed for the amplifier by utilizing it that an operating current of the amplifier is set by a drain current at a zero bias point of the 1st FET 11 whose threshold level is relatively shallow.
Patent JP-H05304478-A (JP)
Title: Device for generating vector quantization code book
Inventor: NAKANO KEIICHI
IPC: G10L19/00
Filed: 1992-04-27
Abstract: PURPOSE:To efficiently generate a code book with little calculation time at high speed, which is the same code book as one which is obtained without anxiety about becoming a local minimum state by a PNN method. CONSTITUTION:A sort part 11 sorts distance between vectors constituting the code book 12 at every dimension so as to generate a sort table 13 and also updates the code book 12 and the sort table 13 whenever a cluster is annexed and the centroid vector is generated. An upper limit value calculating part 14 calculates the upper limint value of increasing quantity in a error owing to the annexation of the cluster and a lower limit value calculating part 15 obtains the lower limit value of increasing quantity in the error through the use of the sort table 13. A comparison control part 16 compares the upper limit value with the lower limit value, decides the annexation of an optimum cluter pair and, besides, control the whole device.
Patent JP-S58224996-A (JP)
Inventor: YAMAMOTO MICHINORI
IPC: B66D1/26
Filed: 1982-06-24
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-H11301427-A (JP)
Title: Brushing method of car body in car washer and device therefor
Inventor: SHINOZAKI KAZUAKI
IPC: B60S3/06
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a safe brushing method of a car body and a device therefor leaving no unwashed part without depending on a car-wash course in washing a car provided with projections. SOLUTION: Whether projection are included or not in a car shape detected prior to brushing is recognized. When the brushable projection is included, brushing is carried out by rotating a washing brush in a direction acting on a washing surface toward a reverse direction against a progressing direction at a back surface of the projection against the progressing direction of the washing brush, and brushing is carried out by rotating the washing brush in a reverse direction at positions other than the back surface of the projection. When the car shape is to be detected by an image processing, a projection which may be damaged if brushing is carried out, is distinguishably recognized, and in the case where the projection is not reflected to the car shape finally detected, the car is returned to its original position.
Patent JP-H02304045-A (JP)
Title: Method for pretreating abietic acid derivative
Inventor: KARURUUERUBIN PIIJIKO
IPC: C07C51/48
Filed: 1990-04-25
Abstract: PURPOSE: To obtain a pretreated abietic acid derivative used as an emulsifier in the emulsion polymerization of olefin monomers by dissolving an abietic acid derivative (resin soap) in the presence of a base in water and subjecting the solution to extraction or steam distillation to pretreat the derivative.  
     CONSTITUTION: A base such as NaOH or KOH is added to an abietic acid derivative (resin soap) being a wood resin, and the solution obtained in a concentration of from 1 wt.% to the saturated concentration, desirably 12-25 wt.% and having desirably a pH of 10-14 is dissolved in water at 20-95°C. The resulting solution is extracted by shaking at a temperature from 20°C to the boiling point of the organic solvent with an organic solvent such as hexane containing 1-10 wt.% butanol and not perfectly miscible with water or subjected to steam distillation by the introduction of superheated steam in the presence of a known phenolic inhibitor such as a hindered phenol added to protect the derivative to pretreat the derivative. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000298004-A (JP)
Title: Position measuring instrument
Inventor: SUGA YASUMASA
IPC: G01B11/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a position measuring instrument which can collectively measure the positions of a plurality of alignment marks on a work. SOLUTION: A position measuring instrument separately and individually measures the X and Y coordinate positions of alignment marks by performing image synthesization by means of an image guide 60 and processing image signals of one screen quantity from an image pick-up element 72 by means of an image processor 80. Since the measuring instrument can collectively measure the positions of the alignment marks, the positions of the alignment marks can be measured quickly even when the number of the marks is a plural number and the treatment throughput of a laser beam annealing device can be improved.
Patent JP-S601961-A (JP)
Title: Retrieving and request system of facsimile picture information
Inventor: INOUE SEIICHI
IPC: H04L12/54
Filed: 1983-06-17
Abstract: PURPOSE:To attain the reception of a retrieval request even if all general relay lines are busy by providing a facsimile retrieval request receiver to a line exchange where no storage device is provided, and connecting the receiver to a storage device allocated to other district via an exclusive relay line. CONSTITUTION:A call request is detected by a line circuit LC to which a terminal FAX is connected and connected to an outgoing register trunk ORT by a central processing unit CPU. When the connection if finished, a terminal device FAX of a district A transmits the number of retrieval request to the outgoing register trunk ORT. A request receiver RRC receiving the said information from the terminal device FAX transmits the said information to the storage device S/F via an exclusive relay line tying the said RRC and the storage device S/F allocated in the other district and the retrieval request processing is executed by the storage device S/F. When the retrieval request is transmitted to the storage device S/F via the request reception RRC, the connection between the terminal FAX and the request receiver RRC is disconnected by the known method.
Patent JP-S62266331-A (JP)
Title: Heating and cooling fan unit
Inventor: ASHIKAWA YOSHIYUKI
IPC: F24F1/00
Filed: 1986-05-12
Abstract: PURPOSE:To improve the controllability and heat efficiency of the fan unit by controlling a ventilation fan contained in the fan unit and blocking the communication with a return duct at the time of stopping the ventilation fan. CONSTITUTION:When a ventilation fan 34 of a fan unit F installed in each living room 11 is actuated, hot air is blown off through an outlet 37 of an air feed mechanism 30 into the living room 11 and at the same time, air circulating within the living room 11 is sucked up through a suction port 57 of a ventilation mechanism 50, and reaches a heating and cooling water coil 24 via a return duct 65. After being heated, air is blown off into the living room 11 by the ventilation fan 34. When the space cooling of the living room is carried out, a heat medium such as brine or the like cooled by a heat source apparatus 23 is circulated. By controlling the ventilation fan 34 in this manner, positive air conditioning is realized individually in respective living rooms. Furthermore, during the stoppage of the ventilation fan 34, an air feed damper 41 and a return damper 61 block the communication between the outlet 37 and the suction port 57 and that between an air feed duct 45 and the return duct 65 and hence air within the living room 11 is not ventilated and it is vary advantageous for saving energy.
Patent JP-S60251577-A (JP)
Title: Transparent sheet material for reel type cassette tape
Inventor: SUZUKI TOMOYUKI
IPC: G11B23/087
Filed: 1984-05-28
Abstract: PURPOSE:To eliminate the sticking of dust during a tape run and smooth the tape run by forming an antielectrostatic charge agent layer on at least one surface of a transparent base material. CONSTITUTION:A metallic flange 7 is fitted onto both sides of a hub 2 to form a reel 5, and both surfaces of the flange 7 are sandwiched between transparent sheets 6. The transparent sheets 6 are formed by forming the antielectrostatic charge agent layer 12, obtained by dissolving a nonionic surface active agent in a solvent, on at least one surface of the transparent base material 11 of, for example, polyethylene phthalate. Therefore, there is no dust stuck during assembly and tape running, the tape, therefore, runs smoothly, and turns of the reel are observed through a transparent half 8. The antielectrostatic charge agent layer 12 contains a blocking preventive agent to improve separation between the sheets.
Patent JP-S60252253-A (JP)
Title: Fet sensor
Inventor: TAKEDA SHIROU
IPC: G01N27/00
Filed: 1984-05-28
Abstract: PURPOSE:To obtain a sensor which can detect a trace amt. of an extremely small object to be detected and has reproducibility by forming a floating metallic layer on an insulating layer of a gate part thereby protecting the gate insulating film and making uniform the influence of the fine charge particles on a channel. CONSTITUTION:The floating gate electrode 7 covering the channel part between a source and drain is provided between an immobilized film or ion sensitive film 8 and gate insulating film 5 of an FET sensor made by forming the source and drain regions 2, 3 to a semiconductor substrate 1 and forming the immobilized film of an antibody or enzyme or the ion sensitive film 8 on the gate insulating film 5 between said regions. Then even if the change particles deposit locally on the gate part, the potential change by said particles is made to arise over the entire part of the channel and therefore the detecting sensitivity is made higher and more uniform. The detection of the fine change particles having the diameter smaller than the channel length is made possible as well.
Patent JP-S60253177-A (JP)
Inventor: YASUNAGA MORITOSHI
IPC: H01R12/04
Filed: 1984-05-28
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-H112815-A (JP)
Title: Light-orientable polymer and light-orientable composition containing same
Inventor: RYU KANSEI
IPC: C08F22/40
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain the light-orientable polymer capable of maximizing a density of photosensitive groups per each of repeating units by introducing the photosensitive groups into the side chains of the main chain of a specified compound. SOLUTION: These photosensitive groups are introduced into the side chains branched from the main chains of the light-orientable compound comprising the polymer residue selected from poly(maleimide), poly(vinylacetal), poly(phenyleneoxide), poly(maleimidostyrene), and their derivatives. This polymer has a weight average molecular weight of, preferably, 2×10<3> -1×10<5> , and it is composed of a first polymer consisting of the main chain made of one of the above-mentioned polymer residue and the side chains into which the photosensitive groups introduced and a second polymer having a long-chain, preferably, 4-20C alkyl group in a first to second polymer weight ratio of 99:1-80:20.
Patent JP-S62265321-A (JP)
Title: Resin composition
Inventor: WATABE MAKIO
IPC: C08G59/40
Filed: 1986-05-14
Abstract: PURPOSE:To obtain a resist composition for the production of printed wiring boards which can resist an alkaline plating solution and has excellent resolution and workability, by mixing a diallyl phthalate prepolymer with a polyfunctional unsaturated compound, a photopolymerization initiator, an epoxy resin and a curing agent. CONSTITUTION:A resin composition comprising a diallyl phthalate prepolymer, a polyfunctional unsaturated compound, a photopolymerization initiator, an epoxy resin and a curing agent. A prepolymer having MW of 3,000-30,000 is preferable. Examples of the polyfunctional unsaturated compounds include (meth)acrylates of hydroxy compounds, oligoester (meth)acrylates and oligoester (meth)acrylate epoxy (meth)acrylates. As the curing agent, a mixture of a diaminotriazine-modified imidazole compound with dicyandiamide is preferable in respect of prevention of peeling of solder resist.
Patent JP-H06322076-A (JP)
Title: Epoxy resin composition for semiconductor sealing
Inventor: KITAHARA MIKIO
IPC: C08L63/00
Filed: 1993-05-10
Abstract: PURPOSE:To obtain an epoxy resin composition improved in heat and soldering- cracking resistances by mixing a polyepoxy compound with a specified amino compound and an inorganic filler. CONSTITUTION:This epoxy resin composition is prepared by mixing 100 pts.wt. total of a polyepoxy compound and at least one member selected between a diguanamine of formula I [wherein the (4,6-diamino-1,3,5-triazin-2-yl) groups are in the positions 2,5 or 2,6] or a diaguanamine of formula II [wherein the (4,6-diamino-1,3,5-triazin-2-yl) groups are in the positions 1,2, 1,3 or 1,4] and used in such an amount as to give an equivalent ratio of the amino groups to the epoxy groups of the polyepoxy compound of 0.1-10 with 100-900 pts.wt. inorganic filler.
Patent JP-S611494-A (JP)
Inventor: RUIJI GIRI
IPC: B23K26/14
Filed: 1985-05-22
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-S62266492-A (JP)
Inventor: TAKAHASHI MASARU
IPC: G21C15/02
Filed: 1986-05-14
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-H047778-A (JP)
Title: Synchronism control system
Inventor: NAGASAKA YASUSHI
IPC: G06F15/16
Filed: 1990-04-26
Abstract: PURPOSE:To quickly release the resources by attaining a constitution where each of nodes forming an atomic action tree receives a committing instruction directly from the highest order node. CONSTITUTION:The nodes 2 and 3 inform directly the highest order node 1 of a fact that the committing preparation is over. Then the node 1 issues directly the committing instructions to the nodes 2 and 3. As a result, the node 3 having an order lower than the middle node 2 can receive the information of a committing instruction from the node 1 without waiting for the recovery of the fault of the node 2 even if the node 2 has a fault. Thus the resources can be quickly released.
Patent JP-H09273138-A (JP)
Title: Soil saving dam with suspended protection work
Inventor: OKETANI KENICHI
IPC: E02B7/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To promote protection efficiency and reliability against debris flow, snow slide, etc., in an overflow section in a soil saving dam. SOLUTION: A soil saving dam with suspended protection work stretches main ropes 6 between the upper parts of both sides of an overflow section 2 provided to a dam 1 to suspend a plurality of hanging vertical steel materials 7 on the main ropes and, at the same time, a plurality of horizontal ropes 8 are stretched between both side parts at vertically specific intervals to suspend protection works 5 for supporting the having vertical steel material on the overflow section. Columnar steel materials 11 are buried in concretes in both sides of the overflow section 2, a plurality of anchor metal fixtures 10 and 20 are arranged to both columnar steel materials and are buried in the concretes, and rope end metal fixtures 9 and 19 of the main ropes and horizontal ropes are connected to the projected head sections 10a and 20b, etc., of the anchor metal fixtures 10 and 20 to stretch.
Patent JP-H02285890-A (JP)
Title: Still picture terminal equipment
Inventor: MAEDA SATORU
IPC: H04N5/76
Filed: 1989-04-27
Abstract: PURPOSE:To surely print out text information whose flashing is commanded by providing a printer to print out an image based on received data, and performing control so as to supply data whose flashing is stopped based on flashing attribute data to the printer when a print-out command is issued. CONSTITUTION:Still picture terminal equipment is provided with at least the printer 22 to print out the image based on the received data, and the control is performed so as to supply the data whose flashing based on the flashing attribute data is stopped to the printer 22 when the print-out command is issued. When print-out is performed, a computer 5 sets a control signal at a high level '1' only for a period T0. At this time, since a flashing signal Fs is set at a low level '0' compulsorily only for the period T0 and a switching circuit 21 is energized only for the period T0, still picture data and data for display whose flashing command is released is supplied to the printer 22.