baber/WOPTO huggingface dataset:
Patent JP-S61129793-A (JP)
Title: Magnetic bubble memory device
Inventor: OKADA MASAAKI
IPC: G11C11/14
Filed: 1984-11-28
Abstract: PURPOSE:To expand a stable action temperature scope by installing a magnet for generating a bias magnetic field, in addition, a magnetic bubble device having a bias coil and a bias magnetic field control circuit to correct a bias magnetic field control value. CONSTITUTION:In a magnetic bubble memory device installing a bias magnetic field control circuit, when an ambient temperature is an intermediate temperature area, the voltage V inputted from an ambient temperature detecting part 6 is lower than a reference voltage VH and higher than the reference voltage VL, and therefore, both output terminals of comparing circuits 7H and 7L are in an off level and an electric current will not flow at a bias coil 3. When the ambient temperature goes to be a high temperature area, the voltage V goes to be a reference voltage VH or above and inverts, to an on level, the output of the comparing circuit 7H and when the temperature goes to be a low temperature area, the voltage V goes to be a reference voltage VL or below and inverts, to an on level, the output of the comparing circuit 7L. At the low temperature and high temperature areas, the electric current, which flows at the bias coil, is controlled and a bias magnetic field value is corrected to the optimum value in respective areas, as the result, an essential bias margin is expanded equally with it in the intermediate temperature area and the stable action temperature scope can be expanded.
Patent JP-S60145417-A (JP)
Title: Scavenging port of 2-cycle internal-combustion engine
Inventor: RI TAISEI
IPC: F02F1/22
Filed: 1983-12-30
Abstract: PURPOSE:To reduce the loss due to blow-bye of fresh air out of the cylinder by sharply tilting a scavenging port side wall connected to the edge of the cylinder head side of the scavending port exit toward the cylinder head on the exhaust port side. CONSTITUTION:In the wall above a scavenging port, a tilted portion 35 of a wall above a scavenging port on the side of an exhaust port 10 is sharply tilted toward a cylinder head so that a scavenging port 32 is strongly pressed against a wall 34 on the side of the exhaust port 10, and the sectional area of the scavenging port 32 is allotted with it deviated to the exhaust port side. The scavenging flow on the side of the exhaust port 10 is illustrated with a thick arrow 22 and the scavenging flow on the opposite side of the exhaust port 10 is shown with a thin arrow 24.
Patent JP-H0193218-A (JP)
Title: Transmission signal attenuation circuit
Inventor: KITANI MAMORU
IPC: H04B1/04
Filed: 1987-10-05
Abstract: PURPOSE:To eliminate possibility to send transmission output with a frequency outside tolerance by comparing an output voltage from an automatic frequency control part with a reference voltage, and damping the output of a transmission signal generating part to be sent to the outside less than a prescribed value. CONSTITUTION:After the change of a cycle is taken out as that of a voltage by a detector consisting of a capacitor C1, a diode D1, a resistor R1, and a capacitor C2, it is compared with the reference voltage V0 (voltage corresponding to maximum allowable frequency shift), and when the deviation of an input frequency f1 exceeds the maximum allowable frequency range, a switch 215 is switched by the output of a comparator 231, and the damping quantity of a variable attenuator 221 is set at maximum. In such a way, the transmission output with the frequency outside the tolerance is scarcely sent out, and influence on a signal to be transmitted to an adjacent channel is eliminated.
Patent JP-H0298985-A (JP)
Title: Semiconductor laser device
Inventor: WATANABE HITOSHI
IPC: H01S5/227
Filed: 1988-10-05
Abstract: PURPOSE:To reduce parasitic capacity and to enable modulation by high frequency by providing a thick insulating layer under a bonding pad. CONSTITUTION:A thick insulating layer 10 formed on a section remote from a laser active layer 2, a bonding pad 11 formed on the insulating layer 10, a current block layer 8 to inject current effectively to the laser active layer 2, and an isolation groove to isolate the laser active layer 2 electrically are provided. A groove is formed to bury the insulating layer 10 in a section remote from the isolation groove 9 and the laser active layer 2. Then the insulating layer 10 is buried, and lastly, the bonding pad 11 is formed by performing patterning on the insulating layer 10. Parasitic capacity exists mainly under the current block layer 8 and the bonding pad 11 on the side of the laser active layer 2. Parasitic capacity under the bonding pad 11 can be reduced satisfactorily by using polyimide, etc., being an insulating material because it depends on a dielectric constant and a thickness of the insulating layer 10.
Patent JP-H0885852-A (JP)
Title: Austenitic stainless steel for absorption type cooling and warming machine for water
Inventor: TSUJIKAWA SHIGEO
IPC: C22C38/44
Filed: 1994-09-19
Abstract: PURPOSE: To produce an austenitic stainless steel for an absorption type cooling and warming machine for water, having superior corrosion resistance, by preparing a stainless steel having a specific composition in which respective contents of Cu, P, and Al are specified. CONSTITUTION: The austenitic stainless steel, having a composition consisting of, by weight, <=1.0% Si, <=2.0% Mn, <=0.02% P, 7-25% Ni, 10-20% Cr, <=3.0% Mo, 1.0-3.0% Cu, 0.5-2.5% Al, and the balance Fe with inevitable impurities, is prepared. By this method, the component material for an absorption type cooling and warming machine for water, suitable for using an aqueous-solution composition containing, as absorbent, various alkali halides or an aqueous- solution composition containing various alkali halides and nitrate as a working medium and having superior corrosion resistance even at >= about 200 deg.C working temp., can be obtained.
Patent JP-H08129656-A (JP)
Title: Card on which repeatedly recordable thermosensitive label is stuck
Inventor: OZAKI KATSUMI
IPC: B42D15/10
Filed: 1994-09-21
Abstract: PURPOSE: To accurately print a card on which the repeatedly recordable thermosensitive label is stuck without print unevenness. CONSTITUTION: A recessed part 14 which has a sticking surface 13 is provided on the surface of a card base 11, and the thermosensitive label 12 is stuck to the recessed part 14 in a projection state 15 wherein its top surface projects above the top surface of the card base material 11. As an example of the layer constitution of the thermosensitive label 12, an aluminum vacuum-deposited layer 12c is provided on the top surface of the PET layer 12d of the thermalsensitive label base material. On it, a repetitive thermal recording layer 12b is provided and further on it, a protection layer 12a is provided.  On the reverse surface of the PET layer 12d, on the other hand, an adhesive layer 12e, a cushion layer 12f, and a self-adhesive layer 12g or a transparent colored layer 12h between the repetitive thermal recording layer 12b and aluminum vacuum-deposited layer 12c in addition to this layer constitution is provided.
Patent JP-S60141855-A (JP)
Title: Method for compounding plating stop-off agent for plating on one side
Inventor: TAKAMURA HIDEO
IPC: C23C2/02
Filed: 1983-12-28
Abstract: PURPOSE:To obtain a plating stop-off agent for plating on one side which provides substantially the function thereof and yields an excellent steel sheet plated on one side by dissolving caustic soda, boric acid, water glass in this order or in order of water glass, caustic soda and boric acid in water then adding MgO, TiO2 and Al2O3 thereby compounding a water slurry. CONSTITUTION:Caustic soda, boric acid and water glass are dissolved in water in order mentioned above and thereafter MgO, TiO2 and Al2O3 are added thereto to prepare a water slurry. The prepn. temp. of the water slurry is required to be limited within a 20-60 deg.C range. The stop-off agent consisting of the resulted water slurry is coated on one surface of a thoroughly degreased steel sheet at 5-300g/m<2> dry coating weight. The steel sheet formed with the uniform dry coated film of the stop-off agent on one side is subjected to annealing at 600- 900 deg.C and is dipped in a plating bath after cooling down to the temp. approximate to the plating bath temp. The steel sheet pulled from the plating bath is bent while the surface of the coated film is wet with water and the stop-off agent is stripped from the steel sheet. The steel sheet satisfactorily plated on one side is thus obtd.
Patent JP-H07100874-A (JP)
Title: Speed controlling method for injection molding machine
Inventor: HASHIMOTO KIYOSHI
IPC: B29C45/77
Filed: 1993-10-07
Abstract: PURPOSE:To prevent an irregularity in weight of a molded form at each shot and unevenness in molded form quality due to the irregularity by switching a speed by switching a position of an injection screw position resulting from correction by increasing or decreasing an injection screw position difference at the time of switching from a first injection speed to a second injection speed. CONSTITUTION:An injection controller 500 has a speed openator 50a, a differentiator 50b and a pressure openator 50c, inputs information of a screw position detector 30 of an injection screw 3 and a pressure detector 40 of an injection cylinder 5, and outputs a speed command and a pressure command. A speed is switched at a position resulting from correction of set reference altering switching position of following injection speed alteration switching point from a difference of a position of the screw 3 of switching to alter the speed from a first injection speed to a second injection speed at a shot designated as a reference shot at the output. Accordingly, a molding form quality is stabilized, and productivity can be improved.
Patent JP-H03116724-A (JP)
Title: Method of processing semiconductor element by ion beam
Inventor: ITO FUMIKAZU
IPC: H01L21/3205
Filed: 1989-09-29
Abstract: PURPOSE:To enable a semiconductor element to obtain an optimum working end point for a working such as interconnection cutting with high yield by monitoring the detector signal of sputter particles of a metal constituent, and by working the element additionally by a factor corresponding to the thickness of a metal layer from a point where that signal has become rapidly intensified by oxygen in the insulator. CONSTITUTION:A main computer 29 senses a rapid rise of Al signal among secondary particle signals 30 detected by a secondary particle detector 9. After this rise, a deflection electrode 7 is driven by a beam deflection controller 26 regarding a desired proportion corresponding to the thickness of an Al layer input by an input means 33, thereby additionally working an LSI element 12 by irradiation with a focused ion beam 13. Then, actuation of a blanking electrode 5 via a blanking controller 24 to stop its irradiation allows the complete removal of Al and the high-yield electric cutting of Al wiring 1.
Patent JP-H04132714-A (JP)
Title: Thermosetting resin composition
Inventor: KAWABATA YOSHICHIKA
IPC: C08F222/26
Filed: 1990-09-25
Abstract: PURPOSE:To obtain the title composition useful for producing FRP, providing molded articles having extremely improved surface smoothness, dimensional stability (low warpage) and hot water resistance, comprising a specific dicyclopentadiene oligomer and a vinyl polymerizable monomer. CONSTITUTION:The objective composition comprising (A) a dicyclopentadiene oligomer obtained by reacting dicyclopentadiene and maleic anhydride with water by dripping water and further reacting the reaction product with glycol, having average molecular weight measured by GPC of 1.2-1.4 times as much as theoretical molecular weight, (B) a vinyl polymerizable monomer and preferably (C) an unsaturated polyester and/or a vinyl ester resin in ratios of 0.3<=(A+ C)/(A+B+C)<=0.59 and 0.4<=A/(A+C)<=1.0.
Patent JP-H10106331-A (JP)
Title: Observing device for low temperature tank
Inventor: NAKATATE KENICHI
IPC: F21V13/06
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an observing device which can smoothly change the view field within a low temp. tank. SOLUTION: An observing device 10 is fitted on its body 30 with a reflecting mirror 27 and a side view head reflection mirror unit 20 including a pan mechanism 23 to change the view field of the reflecting mirror 27 within a horizontal plane and a tilt mechanism 24 to change it within a vertical plane. Both the pan mechanism 23 and tilt mechanism 24 are driven by respective sets of a motor and gears, and their parts contacting between the rotary shaft and bearing and the gears each other are formed in an oiless structure, and each bearing is given a smaller coefficient of thermal expansion than its mating rotary shaft.
Patent JP-S62112861-A (JP)
Inventor: FUNAKI GANTAN
IPC: E04F13/08
Filed: 1985-11-12
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-H03116422-A (JP)
Title: Information recorder
Inventor: YOKOTA MASAFUMI
IPC: G11B7/0045
Filed: 1989-09-29
Abstract: PURPOSE:To surely detect all double recording states and to prevent information which is already recorded from being destroyed by detecting the level of the reflected light of a recording light beam which is reflected by an optical recording medium, and detecting whether or not there is a recorded pit between recording light beams at the same time. CONSTITUTION:The device is provided with a 1st detecting means 27 which detects the reflected light of the recording light beam reflected by the optical recording medium 11 being lower than a specific level, a 2nd detecting means 26 which detects pits recorded yet with the reflected light of the recording light beam from the optical recording medium 11, counting means 30 and 33 which count the detection results of said detecting means during recording, and a cumulating means 31 which finds the cumulative value of the counted values of the counting means. Further, the device is provided with a stop control means 33 which outputs a control signal S3 to stop the emission of the recording light beam by a light output means 16 when the cumulative value reaches a specific value 34 and sends the control signal S3 to a control part 13 for controlling the whole device. Consequently, accidental double recording is surely detected during recording to prevent the information which is already recorded from being destroyed.
Patent JP-H04130465-A (JP)
Title: Self-diagnostic and self-repairing system for image forming device
Inventor: TOMIYAMA TETSUO
IPC: H04N1/00
Filed: 1990-09-21
Abstract: PURPOSE:To contrive the acceleration in self-restoration by respectively comparing the numbers of application successes with the numbers of application failures of plural applicable cases to determine the priority order of the cases, restoring a failure and additionally storing a case including the current failure state and failure cause of an image forming device, the state of the device and executed work in a case storing means. CONSTITUTION:A case detecting means retrieves the cases stored in a case detecting means 17 and detects the case of a failure state and a failure cause diagnosed by a failure diagnosing means 12. When there are plural cases detected by the means 12, which case is to be applied to restore the work with priority is determined by a priority order determining means. As for the determination of the priority order, a case having a larger value in the number of application successes takes the priority of application, and when both cases have the same value in the number of application successes, the case having a smaller value in the number of application failures takes priority. After succeeding the case including the restoration, the current failure state and failure cause of the device, the state of the device and executed work is additionally stored in the case storing means as a new case. Thus, the rapid self-restoration can be executed.
Patent JP-H1196226-A (JP)
Title: Work supporting system, work carrying device and recording medium storing operation program of communication equipment
Inventor: MATSUURA YASUSHI
IPC: G06Q50/00
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a work supporting system, a work carrying device and a recording medium for storing the operation program of a communication equipment, by which the information communicating quantity of a communication line is made to be min. with the superior workability of a worker. SOLUTION: Request information of parts to be loaded on a pallet truck 5 by the worker is down-loaded from a computer which is not shown in a figure to a handy terminal equipment 24 and set to an optical communication coupler 25. Then, the number of one-kind parts to be taken-out from a parts shelf 11 by the worker and its quantity are displayed in a display equipment 27 and also a position to be contain the taken-out parts is displayed in a parts containing part 4 by a lamp 9. When the worker ends work concerning the applicable parts, he operates a depression button switch 26. The handy terminal equipment 24 measures the required time of work by the operation interval of the switch.
Patent JP-H0790547-A (JP)
Title: Formation of metallic pattern and sheet for printing
Inventor: ITOU SHIGESATO
IPC: H05K3/02
Filed: 1993-09-14
Abstract: PURPOSE:To easily and efficiently form printing patterns, identifying patterns, etc., as well without requiring intricate stages by a resist and etchant and their waste liquid treatments. CONSTITUTION:A metallic layer 2 disposed between a base material 1 and a coating protective layer 3 is partially broken while this coating protective layer is made to remain by a heating system or discharge system to form the patterns consisting of the remaining parts of the metallic layer on one or both surfaces of the base material. The sheet for printing having the metallic layer 2 which is breakable while the coating protective layer 3 is made to remain by the heating system or discharge system via the coating protective layer 3 and the coating protective layer 3 is formed on one or both sides of the base material 1. As a result, the desired broad metallic patterns are efficiently, precisely and easily formed with the simple operation by a dry system as if characters, etc., are written on paper with a printer. The resulted metallic patterns are protected by the coating layer and an excellent handling property and durability are obtd.
Patent JP-H0998324-A (JP)
Title: Image pickup device
Inventor: FUKUSHIMA MICHIHIRO
IPC: G03B17/48
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To position a photoelectric conversion element accurately to an image forming range by devising a rear end of a photoelectric conversion holder to load/eject a medium freely. SOLUTION: A case 1 has a shape similar to a film cartridge and has a photoelectric conversion element holder container 13. A rear end of a photoelectric conversion element holder 9 is contained in the photoelectric conversion element holder container 13 and the photoelectric conversion element holder 9 contains or ejects a medium freely while sliding a slide member 14 of an opening 8. A photoelectric conversion element 10 is accurately positioned to an image forming range by adjusting an extraction size of the photoelectric conversion element holder 9.
Patent JP-H0591115-A (JP)
Title: Data transmission/reception system
Inventor: YASUDA MASANORI
IPC: H04L69/14
Filed: 1991-09-30
Abstract: PURPOSE:To concentrate communication lines by allowing a desired data transmission reception control circuit to occupy the communication lines with a unit tentatively in plural data transmission reception control circuits. CONSTITUTION:The system consists of independent data transmission reception control circuits 101, 102, a serial bus arbitration circuit 201, direction control circuits 301-30n each comprising s SEL circuit and plural units 601-60n, and the direction control circuit operated the system such that an output content of the relevant direction control circuit is decided by unit information when the bus arbitration circuit is not in operation and a desired data transmission reception control circuit specified by an output signal is connected to all communication lines connecting to the plural units data when the bus arbitration circuit is in operation.
Patent JP-H1096132-A (JP)
Title: Thick and thin yarn
Inventor: KOIZUMI TADAYOSHI
IPC: D02G3/04
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a thick and thin yarn for a woven and a knitted fabrics having a composite cross-sectional shape of a polyester component divided with a specific polyamide component, a specified U% and a definite dyed light and shade and good in touch feeling. SOLUTION: This thick and thin yarn comprises conjugated filaments having a conjugated cross-sectional shape in which a polyester component such as polyethylene terephthalate or polybutylene terephthalate is divided with 20-40wt.% polyamide component such as nylon 6 or nylon 66 parallel into plural parts and further a thickness unevenness in the longitudinal direction and 3-15% value of U%, preferably 3-10% value of U%. Furthermore, at least one thick part of the conjugated filaments is present based on 5cm fiber length and the ratio of the thick part is 10-50% and the filament cross-sectional area in the thinnest part of the conjugated filaments is >=30% based on the thickest part thereof. The structure of the thick and thin yarn is preferably developed by regulating the draw ratio to 50-85% based on the breaking elongation.
Patent JP-H10103689-A (JP)
Title: Snow melting apparatus
Inventor: IZAKI HIROKAZU
IPC: F24D3/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a snow melting apparatus in which snow melting is achieved using a heat source machine for heating and the installation cost is sharply reduced. SOLUTION: There are provided a snow melting heat radiator 2, a heating apparatus 3, a heat source machine 4 for supplying snow melting water and heating water, a heating water supply pipe 5 for supplying the heating water from the heat source machine to the heating apparatus, a snow melting water supply pipe 6 branched from the heating water supply pipe for supplying the snow melting water to the snow melting heat radiator, a heating water return pipe 7 for returning the heating water from the heating apparatus to the heat source machine, a snow melting water return pipe 8 for returning the snow melting water from the snow melting heat radiator to the heat source machine,  and a heat exchanger 9 provided in the course of the snow melting water supply pipe and the snow melting water return pipe for exchanging heat between the snow melting water flowing through the snow melted water supply pipe and the snow melting water return pipe.
Patent JP-H0592963-A (JP)
Title: Preparation of 2,5-diaryl tetrahydrofurans and analogs thereof useful as paf antagonist
Inventor: SHINKAI ICHIRO
IPC: C07D307/33
Filed: 1991-06-28
Abstract: PURPOSE: To obtain high purity 2,5-diaryl tetrahydrofurans and their analogs useful as platelet activating factor antagonists by allowing glycosyl bromides to react with organometallic reagents.  
     CONSTITUTION: Compds. of formula I [where R 1  is S(O) n Ra (0≤n≤2 and Ra is 1-6C alkyl, protected hydroxy-1-6C alkyl, etc.); R 2  is 1-12C alkoxy; and R 3 , is 1-6C alkoxy, -O-1-6C alkyl, etc.] are allowed to react with compds. of formula II (where M is Cu, Mg, Al, etc.) at -70 to -10°C in an ether solvent such as THF to obtain the objective compds. of formula III, e.g. (-)-(2S,5S)-2-[3-(2- hydroxyethylsulfonyl)-4-(n-propoxy)-5-methoxyphenyl]-5-(3,4,5-trimethoxyphenyl) tetrahydrofuran. The compds. are useful to treat various shock syndromes such as platelet aggregation, hypotension, inflammation, asthma, pulmonary edema and adult respiratory distress syndrome. 
     COPYRIGHT: (C)1993,JPO