baber/WOPTO huggingface dataset:
Patent JP-H01237261-A (JP)
Title: Management of running of train
Inventor: ROKUTO TAKAO
IPC: B61L27/00
Filed: 1988-03-18
Abstract: PURPOSE:To safely carry out the railroad maintenance work by suppressing trouble in the running of trains by previously setting the planned railroad closed information into a central processor unit and stopping a train by the ground signal equipment when the train is related to the railroad closed information. CONSTITUTION:The railroad closed information 10 planned on the basis of the repair inspection work shown by the oblique line part is set, together with the diagram information 1a-1d in the traveling of trains, into a central processor 7 through an input/output device 8, carrying out the confirmation by a display device. The diagram information 1a-1d and the railroad closed information 10 are transmitted to each station controller 5 through an information transmission passage 6 in correspondence with the management division. When the repair inspection work is set with a wide division range of the railroad closed information and a wide time width as shown by the broken lines, the station controller 5 searches the railroad closed information 10 and the diagram information 1b and 1c, and a train related to the railroad closed information and a train related to the diagram information 1b and 1c are allowed to stop by the ground signal equipment 4 before the passing into the railroad closed division.
Patent JP-H05225724-A (JP)
Title: Information recording and reproducing device
Inventor: HIRAIDE SHUZO
IPC: G11B7/00
Filed: 1991-03-27
Abstract: PURPOSE:To stably position an optical head and to provide the subject device with high reliability by preventing the unusability of a card on the whole due to a failure of a specific track on an optical recording medium. CONSTITUTION:When track information in a home position cannot be read out in the first-time positioning operation of an optical head 104, this head 104 is moved by a prescribed distance by a moving means (carriage drive device) 107, and at the time when the track information becomes readable, a moving amt. of the head 104 from the home position is stored by a storage means (linear scale counter value storage device) 115, and then the next-time positioning operation is performed based on the moving amt. stored at the time of the first-time positioning operation.
Patent JP-S61224144-A (JP)
Title: Focus error detector
Inventor: KAMISADA TOSHIMASA
IPC: G02B7/28
Filed: 1985-03-29
Abstract: PURPOSE:To obtain a focus error detection signal with less effect by a change in a reflected light due to the shape change in the reflected plane by arranging each photodetector on each optical path in a positional relation where the size change in the focus photodetection image appears oppositely each other attended with out of focus. CONSTITUTION:The reflected light 2 focused by a condenser lens 3 is divided into two by a beam splitter 10 and a straight light 2A and a branched light 2B form focal points P1, P2 at an equal position from a branched face 10' respectively. In this case, two photodetectors 13, 14 are used, one photodetector 13 is arranged to a position near the beam splitter by a prescribed distance (w) from the focal point P2 and the other photodetector is arranged at a position parted from the focal point P1 by a distance (w) and the beam splitter output light is received at a respective position. Thus, the differential output V of the photodetectors 13 and 14 shows an S-shaped characteristic curve to the deviation delta of focal point to constitute an automatic focus servo system.
Patent JP-S55155061-A (JP)
Title: Polyurethane composition for undercoat
Inventor: NAKAMURA SUSUMU
IPC: C09D175/04
Filed: 1979-05-22
Abstract: PURPOSE: Titled composition having excellent adhesion to hard woods such as red sandalwoods and capability of preventing exudation of resin from the woods, comprising a vehicle prepared by mixing in a specific weight ratio, a polyester polyol, a polyisocyanate compound, a chain extender and a curing catalyst.  
     CONSTITUTION: Titled composition for undercoat is obtained by adding optionally a pigment, a dye, etc., to a vehicle as a main component, prepared by mixing (a) 20W85 pts.wt. of a polyester polyol having a hydroxyl value of 20W120(KOH mg/g), (b) 10W75pts.wt. of a polyisocyanate compound such as toluylene diisocyanate, xylylenediisocyanate or hexamethylene diisocyanate, (c) 1W20pts.wt. of a chain extender such as 1,4-butylene glycol or 1,6-hexandiol and 0.01W0.1pts.wt. of a curing catalyst such as dibutyltin dilaurate or tributyltin monoacetate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06276724-A (JP)
Title: Gate drive circuit
Inventor: AKASHI HIROKI
IPC: H02M1/08
Filed: 1993-03-23
Abstract: PURPOSE:To enable high-frequency switching by feeding electric charge charged in the electrostatic capacity between a gate and the source back to an input DC power source, and reducing power dissipation. CONSTITUTION:The title gate driving circuit has an input DC power source 11, and first and second switching means which perform on-off operation interchangeably. And an inductance element 16 and a capacitor 17 are connected for storing energy once and feeding it back to the input DC power source 11 in synchronization with the first and second switching means, and the gate is driven by the voltage produced between the two terminals of a first or second switching device 12 or 14.
Patent JP-S60205753-A (JP)
Title: Processing system of asynchronous exit schedule request
Inventor: NAKAGAWA AKIKAZU
IPC: G06F9/46
Filed: 1984-03-30
Abstract: PURPOSE:To reduce overhead of check of an asynchronous exit schedule request by operating an asynchronous exit in response to a generated interrupt for asynchronous exit schedule. CONSTITUTION:For example, if an asynchronous exit schedule request is outputted to an executing process, the request is recorded in a control table 2, and a program decodes an address by an address decoder 7 and sets an interrupt latch 10 and is returned in response to the fact that the process is executed now and a bit is set on the control table. After the interrupt latch 10 is set, the operation mode of a processor 1 is switched from the supervisor mode to the user mode. This switching is detected by a status decoder 3, and the detection signal is supplied to an AND gate 11. Thus, an interrupt control part 12 issues an interrupt signal for asynchronous exit schedule to the processor, and the processor program operates the asynchronous exit in response to this signal and is returned.
Patent JP-H07268641-A (JP)
Title: Silicon steel sheet with electrically insulating coating film excellent in corrosion resistance
Inventor: KOBAYASHI HIDEO
IPC: H01F1/18
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a silicon steel sheet excellent in corrosion resistance, electrically insulating property, adhesion and suitability to blanking by coating the surface of a silicon steel sheet with a treating soln. contg. a specified fine resin particle emulsion, an aq. phosphate soln. and an accelerator and baking the treating soln. CONSTITUTION:The surface of a silicon steel sheet is coated with a treating soln. contg. a phosphoric acid-proof fine resin particle emulsion having the max. variation of weight at >=400 deg.C when a sample is heated at a constant rate at the time of differential thermal weight measurement, an aq. soln. of a phosphate contg. at least one kind of divalent metal and an accelerator and the treating soln. is baked to obtain the objective silicon steel sheet with an electrically insulating coating film having satisfactory corrosion resistance.
Patent JP-S61227533-A (JP)
Inventor: YOHANESU KAUREN
IPC: C07C67/24
Filed: 1986-03-24
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-2000259403-A (JP)
Title: Device and method for batch processing
Inventor: KIBUSE YUICHIRO
IPC: G06F9/06
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To store a code instruction only in a patch object area in patch processing when a program is debugged. SOLUTION: A patch processor in a program debugging mode is provided with a console 10 being an input device, a batch control processor 12 which acquires information such as an object area where a patch is performed when a program is debugged according to an instruction from the console 10, acquires information necessary to patch processing and performs patch processing and a target system 14 which has an area in which a patch is performed when a program is debugged in the program by a system inputted from the console 10 and compares the size data of a patch object area with the size data of a program instruction of patch data.
Patent JP-H06275600-A (JP)
Title: Method and device for manufacturing thin film
Inventor: SEKIGUCHI ATSUSHI
IPC: C04B41/87
Filed: 1993-03-23
Abstract: PURPOSE:To manufacture silicon oxide film which is equivalent to a thermal oxide film or similar to it on a foundation by specifying the flow ratio of oxygen gas to silane gas used as a feed gas and the pressure within a film-forming chamber. CONSTITUTION:A hollow container 10 consists of a quartz glass tube whose one end is closed and the other end is connected to a film-forming chamber 12 and an antenna 14a for applying high-frequency power is laid out around the hollow container 10. A permanent magnetic 16 forming multicusp magnetic field within the film-forming chamber 12 is laid out around the film-forming chamber 12. The inner parts of the film-forming chamber 12 and the hollow container 10 are exhausted by a vacuum exhaust means 22 and the pressure within the film-forming chamber 12 is set to 20mTorr or less when silicon oxide film is formed. Then, oxygen gas/silane gas with a flow ratio of 1.4-2.0 are introduced to the film-forming chamber 12 as a feed gas by a means 24 for feeding gas, thus obtaining silicon oxide film which is equivalent to a thermal oxide film.
Patent JP-H07252688-A (JP)
Title: Chemical coloration method of stainless steel sheet
Inventor: SAKURAI KAZUO
IPC: C25D11/34
Filed: 1994-03-09
Abstract: PURPOSE:To stably form colored layers having a target color tone on the surfaces of a stainless steel member by immersing this stainless steel member into a colored aq. soln. contg. a sulfuric acid and chromic acid and impressing pulse voltages by specific potentials and waveforms thereto. CONSTITUTION:The stainless steel S and a counter electrode 3 consisting of Pt, etc., are immersed into the aq. soln. 2 for coloration of 5 to 25 deg.C contg. the sulfuric acid at a concn. of 400 to 520g/l and the CrO3 at 200 to 250g/l. The low potential E1 of 0.5 to 1.0V and the high potential E2 of 1.20 to 1.24V on the basis of a satd. calomel electrode 4 as a reference electrode 4 are applied on the stainless steel respectively in a range of 5 to 30 seconds of the impression time T1 of the low potential E1 and the impression time T2 of the high potential E2 by operating a potentiostat 5 and a function generator 6. In addition, the impulsive AC potentials starting from the high potential E2 of the potentials having the ratio 1 to 3 of T1 /T2 are once impressed thereon. The thicknesses of the colored films on the stainless steel S formed in such a manner are previously determined. The impulsive potential are impressed on the stainless steel by as much as the number of times obtd. by dividing the thicknesses of the colored films for attaining the target color tone by the previously determined thicknesses, by which the chemically colored films having excellent wear resistance free from unequal colors, etc., are formed.
Patent JP-H06274666-A (JP)
Title: Bar code scanner
Inventor: NORITA HIROTOSHI
IPC: G06K7/10
Filed: 1993-03-24
Abstract: PURPOSE:To execute one-person vending with satisfactory work efficiency by internally arranging a laser light source, light deflector and photodetector for a fixed housing for which a decoder or a binarizing circuit is arranged inside, and freely attaching/detaching a movable housing provided with a translucent window. CONSTITUTION:Since a check-out counter 46 distributedly arranges a bar code scanner 29 and an electronic cash register 23 at the central part and terminal part of a slender soccer table 19, two-person vending can be executed with satisfactory work efficiency similarly to the conventional case. Further, since a movable housing 32 of the bar code scanner can be moved adjacently to the electronic cash register 23 corresponding to a request as well, the work efficiency of one-person vending can be improved with simple operations. On the other hand, since the scanner 29 adopts a laser diode as the laser light source, the freely movable housing 32 can be made compact and light in weight.
Patent JP-H02241828-A (JP)
Title: Horizontal engine vehicle
Inventor: KIKUCHI REIJI
IPC: B60K17/04
Filed: 1989-03-15
Abstract: PURPOSE:To reduce the load distribution for front wheels by arranging the axes of an engine and a transmission in the vertical direction of a car body with the axes of the transmission located above, and arranging them at the rear of the car body from the axis of a differential device respectively. CONSTITUTION:A power plant 10 mounted in an engine room 2 at the front section of a car body 1 is integrally constituted of an engine 11, a transmission 12 and the differential device 13 of front wheels 3. Axes 11a, 12a, 12b and 13a of the components 11-13 are arranged in the width direction of the car body respectively. The axes 11a, 12a and 12b of the engine 11 and the transmission 12 are arranged in the vertical direction of the car body 1 with the axes 12a and 12b of the transmission 12 located above. The axes 11a, 12a and 12b are arranged at the rear of the car body 1 from the axis 13a of the differential device 13. The center of gravity of the power plant 10 is located near the center of front wheels 3, thus the load distribution for the front wheels 3 is reduced.
Patent JP-S63231118-A (JP)
Title: High-frequency heating appliance
Inventor: USUKI SAWAKO
IPC: F24C15/16
Filed: 1987-03-19
Abstract: PURPOSE:To make heating uniform and improve heating efficiency by a method wherein at an appliance for heating foodstuffs mentioned on the face, a reflecting plate is attached to the bottom of a pan for articles to be heated and the pan and reflecting plate are rotated together in one body. CONSTITUTION:Microwaves emitted from the emission antenna 2 of a magnetron 1 are emitted from a guide tube 3 and a connecting port 4 into a heating chamber 5 and reflected by the inner wall of the chamber 5 and a reflecting plate 13. Since the plate 13 is rotated together with a pan 8 by a driving part 6 and the inclination angles of the plate are changed in its rotational direction, the direction of the microwaves reflected by the plate 13 is changed with rotation. The distribution of stationary waves formed in the inside of the chamber 5 repeats therefore periodic changes with the rotation of the pan 8 and the plate 13. As a result, articles to be heated are heated uniformly and their finished state is improved and heating efficiency is also improved.
Patent JP-S57179530-A (JP)
Title: Temperature controlling device
Inventor: IIO KOUJI
IPC: F24F11/02
Filed: 1981-04-28
Abstract: PURPOSE:To enable to simplify the operation and as well as to reduce the number of wirings and of parts by a method wherein the value of a variable resistor is rendered to stand both for the setting of air conditioning mode and for  the setting of temperature. CONSTITUTION:The temperature setting and mode setting are performed by the variable resistor 3'. Said set values are converted through a voltage converter circuit 5 and an analog-to-digital converter circuit 6 into digital values. A mode discriminator circuit 9 discriminates that the converted values lie within the range of normal cooling mode or not and sends the normal cooling mode signal to a comparator circuit 7'. Upon receipt of said normal cooling signal, the comparator circuit 7' calculates that what temperature corresponds to the digital  values converted in the analog-to-digital converter circuit 6. On the other hand,  the detected value of a temperature detecting sensor 4 is sent to the comparator  circuit 7', in which the above-mentioned two values are compared with each  other in accordance with normal cooling mode and the result of the comparison  is outputted to a controlling circuit 8.
Patent JP-S57179276-A (JP)
Title: Fluorescent substance
Inventor: AWAZU KENZOU
IPC: H01J29/20
Filed: 1981-04-28
Abstract: PURPOSE: A fluorescent substance emitting blue color, prepared by doubly activating Zns with specific amounts of Ag and Cu, and adding Cl as a coactivating in an amount corresponding to the total chemical equivalent of Ag and Cu thereto, and having improved brightness and chromaticity characteristics and a long afterglow effect.  
     CONSTITUTION: Zns is doubly activated with 0.01W0.04wt%, based on the fluorescent substance, Ag and 0.00001W0.0001wt%, based on the fluorescent substance, Cu, and Cl in an amount corresponding to the total chemical equivalent of Ag and Cu as a coactivating agent is added thereto to give the aimed hexagonal fluorescent substance emitting blue color.  
     EFFECT: Slight flickers.  
     USE: Suitable for terminals of electronic computers and display color cathode- ray tubes for controlling and monitoring plant systems. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56161722-A (JP)
Title: Base driving device for transistor
Inventor: KUROKI KAZUO
IPC: H02M3/155
Filed: 1980-05-15
Abstract: PURPOSE:To make the base current of a main transistor (TR) constant, by providing a control TR which detects and switches the variance in the base current fed to a main TR via a driving TR from a DC power supply. CONSTITUTION:The base current of a main transistor TR2 is fed from a DC power supply 1 via a driving TR3 and returns to the power supply 1 via a current detecting resistor 9. The driving TR3 is conductive by an output I1 of a driving signal circuit and TR2 is conductive with a driving base current I4 to be flowed. When the DC power supply 1 is in variance, the potential across the resistor 9 is increased, and when it exceeds a voltage between the base and emitter of a control TR8, the TR8 is conductive to flow a current I3, and a base current I2 of the TR3  is I2=I1-I3, resulting that the current I2 is decreased and the current I4 is always  at a constant current when the I4 is going to increase. A current I5 flows from a  driving signal circuit in the emitter base direction to turn off the main TR2. Thus,  the base current of the main TR2 can be made stable with a simple constitution.
Patent JP-H09261997-A (JP)
Title: Driving control circuit of stepping motor
Inventor: SHIROTA HIDEYUKI
IPC: G11B21/08
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce sound generation at the time of seek of a magnetic head, and reduce settling time. SOLUTION: When a step pulse 1 is inputted, a phase (a) signal 14 and a phase (b) signal 15 are changed over by an exciting signal switching circuit 13. At the time of each change-over, a PWM signal generating circuit 16 generates a PWM signal 17. A phase PWM synthesizing circuit 19 combines the phase (a) signal 14 and the phase (b) signal 15 with the PWM signal 17, and outputs a phase PWMa signal 20 and a phase PWMb signal 21, which are inputted in a motor driving circuit 22 and make a stepping motor 23 rotate. Switching is arbitraily set by the step rate, and the torque and the rotational speed of the stepping motor are adjusted. Thus a magnetic head 24 is made to begin seek.
Patent JP-S62221344-A (JP)
Inventor: SAITO YOSHIHIRO
IPC: A61C13/007
Filed: 1986-03-25
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-H03265976-A (JP)
Title: Technology mapping system
Inventor: SHIBATA SHINYA
IPC: G06F17/50
Filed: 1990-03-15
Abstract: PURPOSE:To more speedily reach an optimum result by searching an appliable macro in a fixed order for each function item, mapping one part of an objective logic circuit by using the macro which can be applied for the first time, and similarly mapping the remaining part. CONSTITUTION:A macroclassification 1 is stored to classify the macros such as A1-A4, B1-B4, C1-C4, D1-D4 and E1-E4 by function items A-E so that the optimum macro can be uniquely defined. In respect to an objective logic circuit X, the appliable macro is searched in the fixed order for each function item and by using the macro which can be applied for the first time, one part of the objective logic circuit X. In respect to the remaining part, one part of the objective logic circuit X is similarly mapped by using the applied macro. Thus, since the macro is efficiently selected, technology mapping can be accelerated.
Patent JP-H04298962-A (JP)
Title: Zinc bromine battery
Inventor: NAKAO HATSUO
IPC: H01M2/14
Filed: 1991-03-28
Abstract: PURPOSE:To prevent imbalance of an electrodeposition quantity of electrodeposited zinc by a shunt current by setting permeability larger of a bromine complex of a separator in a battery cell the more adjacent to an external terminal. CONSTITUTION:In the case of a zinc bromine battery in which a battery stack is constituted by connecting a plurality of battery cells, containing a porous separator of separating positive/negative electrode sides by using a zinc bromide aqueous solution for an electrolyte, to perform charge/discharge reaction by circulating the electrolyte and a bromine complex, in a separtor of a block C3 approximate to an end block EB, that is, approximate to an external terminal of the cell blocks C1, C2, C3 surrounded by the end block EB, permeability of bromine is set larger than of a separator of the block C2 further setting permeability in the separator of the block C2 larger than that in the separator of the block C1. A self discharge is generated easier in a cell the easier electrodeposited zinc is accumulated, so that uniformity of the electrodeposited zinc can be obtained.
Patent JP-S54156432-A (JP)
Title: Exclusive control system for mass storage unit
Inventor: OTOTSU TOYOHIKO
IPC: G06F3/06
Filed: 1978-05-31
Abstract: PURPOSE: To enable to use separate file or block by other CPU, when one CPU is used, by providing the readout display area and the write-in display area in file or block unit in the mass storage unit through exclusive control.  
     CONSTITUTION: When CPU 11 writes in the file 61 in the mass storage unit 51, if no readout or write-in display is present at the readout/write-in display area 71, the display for write-in is written in, the exclusive use of the mass storage unit is released, and the write-in instruction is outgoing. When the write-in processing is finished, the unit 51 is made exclusive, the write-in display at the write-in area 82 is deleted in the display area 71, to release the exclusive use of the erase unit 51. Next, in readout, if no write-in display is present, the readout display is made to the readout display section 81a in the display area 71, 1 is added to the readout multiplex number count section 81b, the unit 51 is released, to perform readout. When the readout is finished, the unit 51 is made exclusive, the readout display area 81 in the display area 71 is read out, 1 is subtracted from the count section 81b, to open the exclusive use of the unit 51 by deleting the readout display in the display section 81a only when the result of subtraction is zero. 
     COPYRIGHT: (C)1979,JPO&Japio