baber/WOPTO huggingface dataset:
Patent JP-H04260859-A (JP)
Title: Railway time-table output device
Inventor: MORIHARA KENJI
IPC: B61L27/00
Filed: 1991-02-13
Abstract: PURPOSE:To transmit appropriate information such as operation adjustment contents and a corrected schedule rapidly from the ground to a train and indicate it to a train crew each time disorder is generated to a train operation schedule. CONSTITUTION:This time-table output device is provided with a ground operation control device 6 for outputting train operation adjustment data and corrected schedule data at the time of disorder being generated to an operation schedule, a ground transmitter 8 for transmitting the operation adjustment data and the corrected schedule data, an on-train receiver 11 for receiving the operation adjustment data and the corrected schedule data, and on-train output devices 13, 14 for displaying the operation adjustment data and the corrected schedule data. When schedule change or the like is performed by the operation adjusting function of the operation control device 6, the operation adjustment data and the corrected schedule data are transmitted to a train and also displayed so as to provide a train crew rapidly with appropriate information.
Patent JP-S52125187-A (JP)
Title: Preparation of 7-substituted-cephalosporins
Inventor: HIRAOKA TETSUO
IPC: C07D501/04
Filed: 1976-04-10
Abstract: PURPOSE: Alkoxy group is introduced into 7-position of novel biscephalosporin7-iminosulfides by the treatment with an alcohol, and 7-substituted-cephalosporins, useful as antibacterials, are obtained by the acylation of the reaction products. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62201058-A (JP)
Title: Snubber circuit
Inventor: MASUDA HIROYUKI
IPC: H02M1/00
Filed: 1986-02-24
Abstract: PURPOSE:To reduce power loss by inserting a discharging resistance between a junction point of a diode with a capacitor and an electrolytic capacitor. CONSTITUTION:A self-excited voltage-type inverter is provided with an electrolytic capacitor 1, a snubber circuit 130 and an inverter main circuit 4, among which the snubber circuit 130 is composed of a diode 31, a capacitor 32 and a discharging resistance 133 and inserted between positive and negative terminals of the inverter main circuit 4. In this case, the discharging resistance 133 of the snubber circuit 130 is inserted between a junction point of the diode 31 with the capacitor 32 and the positive pole side of the electrolytic capacitor 1. In this way, during a moment when the transistor of the inverter main circuit 4 receives an ON signal so as to be in an ON state, the capacitor 32 cannot discharge through the discharging resistance 133 and to the inverter main circuit 4, the electric current flows from the electrolytic capacitor 1. As a result, a power loss due to the discharging resistance 133 can be reduced substantially and the snubber circuit can be miniaturized.
Patent JP-H06231367-A (JP)
Title: Card data processor
Inventor: TOMA KAZUYOSHI
IPC: G07G1/12
Filed: 1993-02-05
Abstract: PURPOSE:To improve the convenience of a prepaid card by enabling over use even if the balance lacks and reissuing the card even when the card is lost by managing a customer issuing the prepaid card. CONSTITUTION:A customer information file 20 stores customer data and sum data, which are recorded in the prepaid cards for the respective customers. Even when a value obtained by subtracting the total sum of one transaction from the card balance becomes minus, the minus sum is written into the prepaid card and the customer information file 20. Thus, an exceeded sum is stored and managed as a loan sum. The card can be reissued based on data in the customer information file 20.
Patent JP-H11237486-A (JP)
Title: Electronic timepiece
Inventor: MATOUGE AKIHIRO
IPC: G04G99/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent dissolution of ground plate and constituting materials during cutting logical regulation pattern by using laser light in controlling accuracy of time with a movement. SOLUTION: A day wheel 30 is assembled below a laser avoiding part 10a formed on a ground plate 10, which couples in day wheel teeth by a day jumper of a day wheel guide member 20 assembled in the ground plate and is positioned. A shield part of the day wheel guide member is provided in the middle of the laser avoiding part and the day wheel. Laser light 220 is irradiated to the logical regulation pattern 210b formed in the circuit block 200 and the logical regulation pattern is cut. Since laser residual light 230 generates after cutting the logical regulation pattern, distortion or dissolution of the members constituting the movement is prevented by shielding the day wheel 30 as a shielded member with a shield part 20a formed in the day wheel guide member.
Patent JP-S52124867-A (JP)
Title: Semiconductor device
Inventor: ASOU TAKESHI
IPC: H01L23/36
Filed: 1976-04-13
Abstract: PURPOSE: To stabilize the characteristics of elements and improve the reliability of the device by covering a BN ceramic plate equivalent to Beryllia with SiO 2 , providing a metal part of 3-layer structure of Ti, Pt and Au and mounting the element thereon. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56137683-A (JP)
Title: Solar cell
Inventor: MIZUTANI FUMIO
IPC: H01L51/30
Filed: 1980-03-29
Abstract: PURPOSE: To manufacture the solar cell inexpensively by a method wherein a melocyanine color film having direct-chain-form alkyl is formed into an N type semiconductor substrate of P-N junction and this is provided with an electrode.  
     CONSTITUTION: A metal evaporation film 1 is provided on the back surface of the N type semiconductor substrate 2 (e.g. Si single crystal), while the melocyanine color film 3 expressed by the formula is formed on the side of the front surface of the substrate by the method of vacuum evaporation, spraying or the like, and thereby P-N junction is prepared. By forming a translucent metal film 4 on the color film 3 of the P-N junction semiconductor through vacuum evaporation, the solar cell having excellent characteristic is obtained. Since the cell can be formed by such a simple process, the cost therefor can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10204151-A (JP)
Title: Modified epoxy resin, modified epoxy resin composition, and production of modified epoxy resin
Inventor: KOBAYASHI YOSHIKAZU
IPC: C08J3/09
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a modified epoxy resin compsn. which is excellent in work hygiene and applicability by reacting an epoxy resin having at least one epoxy group with at least one aliph. monocarboxylic acid having the number of carbon atoms specified in a specified equivalent ratio of carboxyl group to epoxy group. SOLUTION: An epoxy resin (e.g. a bisphenol A epoxy resin) having at least one epoxy group in the molecule is mixed with at least one aliph. monocarboxylic acid (e.g. a tall oil fatty acid) having 10-30 carbon atoms per molecule in an equivalent ratio of carboxyl group to epoxy group of 20-80%. The resultant mixture is mixed with 5ppm to 5wt.% (based on the epoxy resin) phosphorus catalyst (e.g. ethyltriphenylphosphonium bromide) and allowed to react at 80-100 deg.C for 0.25-8hr, thus giving a resin compsn. The compsn. is dissolved in a solvent (e.g. mineral spirit) to a solid content of 30-95wt.% to give a coating compsn.
Patent JP-H05244787-A (JP)
Title: Starting circuit for single-phase induction motor
Inventor: YAMADA YOSHIHIRO
IPC: H02P1/42
Filed: 1992-02-27
Abstract: PURPOSE:To reduce power consumption by interrupting a starting current after starting and to effectively prevent overheating of a load and an overcurrent of a motor by using a plurality of triacs. CONSTITUTION:When a switch 14 is closed, a starting current flows to a thermistor (PTC element) 22 and a resistor 23, a second triac 21 is turned ON, and a starting current flows to an auxiliary winding 13. The starting current also flows to a PTC element 17 and a resistor 18, a first triac 16 is turned ON, a main winding 12 is energized, and a single-phase induction motor 11 is started. After starting, the element 22 generates heat, and when its resistance value is abruptly increased, the triac 21 is turned OFF, the winding 13 is deenergized, and current consumption during rated operation is conserved. On the other hand, if overheating or overcurrent occurs during the rated operation, the resistance value of the element 17 is abruptly increased, both the triacs 16, 21 are turned OFF, and the currents to the windings 12, 13 are interrupted.
Patent JP-H01216325-A (JP)
Title: Exposure determining device for camera or the like
Inventor: TSUNEKAWA TOKUICHI
IPC: G03B7/28
Filed: 1988-02-24
Abstract: PURPOSE:To prevent the occurrence of improper exposure and to perform photographing through only one framing by analyzing photometric distribution in a photographic screen with the position of a main object as a center and determining an optimum weight function. CONSTITUTION:The title device is provided with a means SE for selecting an optional area in the photographic screen, a means CPU for determining the optimum weight function to all the area of the photographic screen based on the photometric distribution or the range finding distribution concerning a selected area and an unselected area and a means for CKT for performing a photometric operation based on the optimum weight function and the photometric result concerning all the area of the photographic screen and determining the optimum exposure. Therefore, the photometric operation is performed by considering the position of the main object and the luminance distribution of the entire screen in whatever position in the photographic screen the main object is set. Thus, the improper exposure can be prevented and a photograph in proper exposure can be taken even if the main object is not set in the center part of the photographic screen.
Patent JP-S59196230-A (JP)
Title: Reflector for head lamp of automobile
Inventor: ANTOWAANU BASHIU
IPC: F21V7/22
Filed: 1984-03-06
Abstract: The invention relates to a headlamp reflector for an automobile vehicle manufactured by injection molding according to the coinjection process using poly(alkylene terephthalate) having a viscosity number (DIN 16,779) of between 60 and 180 cm3/g. It is characterized by the fact that the core contains some 15 to 75% by weight of hematite, at least 75% of the hematite having a particle size less than 70  mu m. Good mechanical strength and good behavior in respect of temperature.
Patent JP-H09237015-A (JP)
Title: Image forming device
Inventor: TAKEDA KENJI
IPC: G03G21/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent the local deterioration of the characteristic of a photoreceptor caused while the device stands by and to restrain the occurrence of irregular color(irregular density) at the time of forming an image by moving an image carrier such as the photoreceptor at optimum speed in accordance with respective circumstances while the device stands by. SOLUTION: This device is provided with a driving source for driving at least the image carrier 1, a driving control means controlling the driving and the stopping of the driving source and the driving speed, and a device control means controlling the entire device including the driving control means. In such a case, the driving source is an oscillatory wave motor, and the device control means controls the driving control means to drive the oscillatory wave motor at specified rotating speed at the specified time other than the essential image-forming time.
Patent JP-S53126889-A (JP)
Title: Radiation tomographic diagnosis apparatus
Inventor: SAITOU KIYOTO
IPC: G01N23/02
Filed: 1977-04-12
Abstract: PURPOSE: To obtain good image quality within a short time by using a multipinhole collimator protrusively provided with plural pins and simultaneously traversescanning a plurality of beams having passed through the pinholes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56140577-A (JP)
Title: Magnetic bubble element
Inventor: MATSUDERA HISAO
IPC: G11C19/08
Filed: 1980-03-31
Abstract: PURPOSE:To expand driving margin by making the width of patterns at both or either one of upper and lower sides of a pattern column less than that of the center part. CONSTITUTION:On a (YSmLuCa)3(FeGe)5O12 film grown on GGG, hard bubbles are suppressed by a YIG thin layer and on it, a stretcher part of 12mum in pitch (P1), 1mum in gap (G1), 3mum in pattern width (W1), and 90 deg. in vertical angle, for example, is formed through an Al2O3 film; and pattern width W2 of 10 stages at both end parts of the pattern column is set to 2.5mum which is less than pattern widt W1 of 300 stages at the center part. Consequently, the driving margin is expanded by lowering the lower limit of a driving bias.
Patent JP-S61200159-A (JP)
Title: Impact-resistant polyester resin composition
Inventor: OKAMOTO TAKASHI
IPC: C08K13/02
Filed: 1985-03-01
Abstract: PURPOSE:A composition providing a molded article having high crystallization rate, showing improved releasability even at low temperature, having improved impact strength, obtained by blending PET with a nucleating agent, a modified polyolefin, a specific copolymer and a specified ester plasticizer. CONSTITUTION:100pts.wt. PET is blended with 0.05-10pts.wt. one or more of an inorganic crystal nucleating agent having <=50 average particle diameter, an organic compound containing a metallic salt of carboxyl group, and a high polymer compound containing a metallic salt of carboxyl group, 3-30pts.wt. modified polyolefin or modified olefinic elastomer obtained by adding 0.01-10mol% alicyclic carboxylic acid containing cis type double bond in the ring to a polyolefin or olefinic elastomer, 1-30pts.wt. copolymer consisting of 80-99wt.% alpha-olefin and 1-20wt.% glycidyl methacrylate or glycidyl acrylate, 0.3-10pts.wt. ester plasticizer shown by the formula I-formula III (R1 is alkylene; R2, R9, and R11 are alkyl, etc.; R10 is phenyl, etc.; X is alkylene, etc.; m and n are >=1), and 0-150pts.wt. fibrous reinforcing material.
Patent JP-S59167470-A (JP)
Inventor: FUJITA HIFUMI
IPC: B66B7/06
Filed: 1983-03-14
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-H06228696-A (JP)
Title: Aluminum alloy sheet for di can body
Inventor: TAJIRI AKIRA
IPC: C22C21/00
Filed: 1993-02-05
Abstract: PURPOSE:To provide an Al allay sheet for a can body excellent in ironing properties in the case of DI forming and simultaneously excellent in flange formability in flange forming after DI forming coating/baking neck forming. CONSTITUTION:This alloy sheet is a one contg. 0.5 to 1.8% Mn, 0.1 to 0.7% Fe, 0.05 to 0.5% Si and 0.05 to 0.5% Cu, furthermore contg. 0.005 to 0.20% Ti alone or in combination with 0.0001 to 0.05% B and contg., at need, prescribed amounts of Cr and/or Zn and in which N value from 30% elongation to 70% elongation is regulated to <0.1, the number of crystallized-out-products of >=15mum is regulated to >=500pieces/mm<2> and subgrains of >=0.5mum are present by >=10,000pieces/mm<2> in a state after DI forming-coating/baking. In addition to the same components, <=1.5% Mg may moreover be incorporated.
Patent JP-S60186010-A (JP)
Inventor: KAMATA HIROSHI
IPC: B28B11/14
Filed: 1984-03-05
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-S61202193-A (JP)
Inventor: NODA TETSUYA
IPC: G21F9/12
Filed: 1985-03-06
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-S62198525-A (JP)
Title: Torque distribution control device for four-wheel drive vehicle
Inventor: TAKAHASHI MITSUO
IPC: B60K17/348
Filed: 1986-02-26
Abstract: PURPOSE:To remove loss in torque and to realize optimum control by so providing a hydraulic clutch for torque distribution as to be bypassed in the center differential device of a four-wheel drive vehicle provided with center differential to reduce a part of the center differential output torque. CONSTITUTION:Torque divided in equal parts by a center differential device 21 is input into a hydraulic clutch 31 through a front drive shaft 18 and a differential case 22. For that reason, a drum 31b is high rotated to a hub 31a by the differential work of the center differential device 21. And when it comes to be low speed running condition, clutch hydraulic pressure is generated by an actuator 35 and clutch torque is output. Then torque corresponding to this is transmitted from a drum 31b to the hub 31a with low speed and torque distribution to front and rear wheels is settled. Hereby the whole torque loss is decreased and controllability and stability can be improved.
Patent JP-H08229363-A (JP)
Title: Membrane separation
Inventor: WAKUI SHIGEO
IPC: B01D71/38
Filed: 1995-03-02
Abstract: PURPOSE: To provide a membrane separating method having antioxidant resistance and capable of efficiently preventing making bacterial slime in a reverse osmotic membrane. CONSTITUTION: In the membrane separating method for filtering a liquid to be treated by supplying it to a filter membrane, the generation of bacteria slime is prevented by adding 2-methyl-4-isothiazolin-3-one or 5-chloro-2-methyl-4- isothiazolin-3-one or these mixture as an active component in the liquid to be treated.
Patent JP-H02221609-A (JP)
Title: Valve system of internal combustion engine
Inventor: YOKOI TAKASHI
IPC: F01L9/02
Filed: 1989-02-22
Abstract: PURPOSE:To restrain the temperature rise of hydraulic fluid by providing a discharge passage for communicating a hydraulic pressure discharge passage to a hydraulic fluid chamber with the outside, in a device having a hydraulic driving mechanism between a valve cam and an engine valve, the hydraulic driving mechanism having the hydraulic fluid chamber defined between a valve side piston and a cam side piston. CONSTITUTION:A hydraulic driving mechanism 10 interposed between a valve cam 8 and an inlet valve 5 includes both a valve side piston 13 which is made to abut to the upper end of an inlet valve 4 and which is fitted into the lower portion of a cylinder body 12, and a cam side piston 16 which is made to abut to a lifter 14 making sliding contact with the valve cam 8 and which forms a hydraulic fluid chamber 15 between a cylinder body 13 and it. A hydraulic closing circuit 19 having a hydraulic pressure releasing valve 20, an accumulator 21 and a check valve 22 connected thereto is connected to the hydraulic fluid chamber 15, and a pressure oil supply source 32 is connected via a second check valve 31 between the pressure accumulation chamber 20 of the accumulator 21 and the check valve 22. In this case, a discharge hole 33 open on the side of the valve cam 8 is formed through the accumulator main body 25, and is blocked by a reaction piston 26 when the hydraulic pressure of the pressure accumulation chamber 27 is less than a predetermined value.
Patent JP-H08229774-A (JP)
Title: Deformation correcting machining method for machine tool
Inventor: ABE FUJIO
IPC: B23Q15/18
Filed: 1995-03-02
Abstract: PURPOSE: To perform high accurate machining work by correcting machining coordinates in accordance with a distance between a distance measured value by a length measuring machine and a reference position, machining position or marking position by a read machine coordinate value in a distance between a machining position and a reference position in the drawing. CONSTITUTION: In a workpiece, an NC coordinate value of a machining reference surface of the workpiece and an NC coordinate value of a machining correcting surface are read from output signals of rotary encoders 25, 21. Next in accordance with a distance between a machining position and machining reference surface in the drawing, reference dimension acquired by measuring a distance by a precision length measuring device and a distance between a machining reference surface position by a read machine coordinate value and a machining correcting surface, correction calculating a machining coordinate is performed by proportional calculation in a correction arithmetic part 29. A shaft command of each coordinate shaft, corrected by this correction calculation, is output to each drive circuit part 31, 33, 35 of Y axis servo motor 15, Z axis servo motor 17 and an X axis servo motor 19.
Patent JP-S61206541-A (JP)
Inventor: DEIITERU MAUERU
IPC: B21J15/36
Filed: 1986-02-27
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-S62199007-A (JP)
Title: On-load tap exchanger
Inventor: ETO NOBUO
IPC: H01F29/04
Filed: 1986-02-27
Abstract: PURPOSE:To improve reliability, by connecting a thyristor which with a means of detecting voltage and current so that the thyristor switch is controlled with this detected signal. CONSTITUTION:Thyristors 31-34 are connected in reverse parallel with thyristor switches 61 and 62, and transformer wiring 10 is connected wit one-sided ends of the switches 61 and 62, and then tap positions of the wiring 10 are changed by drive mechanism 77. Currents flowing in these switches core detected by current sensors 72 and 73, the voltages are detected by voltage sensors 75 and 76. When currents and voltages detected by these sensors 72-76 are in-phase, a control circuit 71 is controlled by output from an in-phase judging circuit 79. According to the conditions of the switches 61 an 62, which are detected by the sensors 72-76, the tap positions in the winding 10 are changed from high potential to low one, or vice versa, to perform on and off controls of the switches 61 and 62 in addition to control a load element 7.
Patent JP-H07229938-A (JP)
Title: Spectrum analyzer with temperature monitor
Inventor: NAKATANI MASATOSHI
IPC: G01R23/173
Filed: 1994-02-17
Abstract: PURPOSE:To provide one or more temperature sensors in a apparatus, so as to prompt calibration notice to a user for maintained stable measurement precision and to automatically conduct temperature compensation calibration for constant stable measuring results. CONSTITUTION:A temperature sensor 12 which detects temperature in a device is provided, and an AD convertor 13 which, upon receiving the signal from the temperature sensor 12, converts it into digital signal is provided, and further, comparison process part 20 which, upon receiving the signal of AD convertor 13 and the temperature value obtained by calibrating with the previous temperature, takes out the value of temperature difference between them, so that whether the value exceeds a specified temperature difference is detected, is provided. A calibration process part 15a which, upon receiving the signal from the comparison process part 20, converts it into notice signal for output is provided, and a reporting part 16a or a display part 17a which, upon receiving the signal from the calibration process part 15a, notices alarm or displays it on the screen for notice, is provided.