baber/WOPTO huggingface dataset:
Patent JP-H06342419-A (JP)
Title: Parallel control system based on petri net
Inventor: ANZAI FUMIHIKO
IPC: G06F15/82
Filed: 1993-06-01
Abstract: PURPOSE:To deal with a graph provided with any number of transitions by dealing with the required number of transitions by using LSI chips including the ignition logic circuits of Petri net graphs, and performing the cascade connection of these plural LSI chips. CONSTITUTION:The ignition logic circuit for checking the possibility of ignition is provided with an input place discriminating means 101 for storing the information of an input place connected to the transition, output place discriminating means 102 for storing the information of an output place connected to the transition, token state storage/update means 103 for storing/updating the token state of the place, token update bus control means 104 for controlling whether data are outputted to a shared bus in order to share the state of token with another execution order controller by performing logical arithmetic with the output of a chip select means 105, which discriminates whether any chip is selected or not, and checking the possibility of ignition and the token state inside the same kind of the other LSI chip is matched.
Patent JP-H10318531-A (JP)
Title: Controller
Inventor: MURASE KOJI
IPC: F23N1/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a controller for a solenoid valve which opens and closes a gas supply passage to a gas burning apparatus, or the like, in which failure in the solenoid valve can be detected easily while reducing the size of the solenoid valve by driving the solenoid valve with a pulse signal having a sufficiently high ratio of power supply time to a power interruption time. SOLUTION: A solenoid valve 12 for supplying gas and interrupting supply of gas is disposed in the way of a gas passage 11 and the coil of the solenoid valve 12 is connected, at one end thereof, with a DC 24 V power supply through a power supply transistor 14 and, at the other end thereof, with the circuit ground through a solenoid valve driving transistor 17. The base of the power supply transistor 14 is connected with the output terminal O1 of a microcomputer 16 while the base of the solenoid valve driving transistor 17 is connected with the output terminal O2 of a solenoid valve driving signal 19 and the collector of the solenoid valve driving transistor 17 is connected with the base of a failure detection transistor 18.  The solenoid valve driving signal 19 is a pulse signal of constant period and a relationship ON time > OFF time is satisfied in order to enhance the efficiency of power supply to the solenoid valve 12.
Patent JP-S5831340-A (JP)
Title: Electrophotographic receptor
Inventor: KOU MASAAKI
IPC: C09B35/021
Filed: 1981-08-19
Abstract: PURPOSE:To obtain an electrophotographic receptor having high sensitivity and high durability, by providing a photosensitive layer containing a specified trisazo pigment. CONSTITUTION:An intended electrophotographic receptor is obtained by forming on a substrate a photosensitive layer containing at least one of trisazo pigments having general formulaIin which Cp has formulae II, III, IV; X is an aromatic hydrocatbon or hetero ring; R1 is H or alkyl; R2 is alkyl; and R3, R4 are alkyl, aralkyl, or aryl. A compound of formulaIis obtained by hexaazotizing 3,6- diamino-9-(4-aminophenyl) carbazole and coupling a corresponding coupler with it in presence of alkali. The trisazo pigment is used for a charge generating layer of a photosensitive layer consisting of the conductive substrate, a charge generating layer, and a charge transfer layer alone or in combination with another charge generating layer.
Patent JP-S5557124-A (JP)
Title: Balance measuring method for rotor and its device
Inventor: OKUMURA HIROMITSU
IPC: G01M1/22
Filed: 1978-10-23
Abstract: PURPOSE: To increase the accuracy and the efficiency for the balance measurement of the rotor by giving a comparison between the rotary reference wave detected by making use of the unevenness or the like along the circumference direction of the rotor and the rolling wave caused by the rotor rolling.  
     CONSTITUTION: The rolling of rotor R occurring at at the high-speed revolution time is detected by rolling detector 6, and the output signal passes through tracking filter 7 to obtain signal (c) corresponding only to the rolling. On the other hand, detection wave (a) of rotor R detected by sensor 8 and featuring M units of unevenness 1 receives 1/M division through divider 9 to obtain rotary reference wave (b) featuring the same frequency as rotor R. And rolling wave (c) and reference wave (b) are displayed synchronously and in comparison by comparison display unit 10. After this, phase shift (d) is measured between wave (c) and wave (b), and the unbalanced area of rotor R is obtained based on shift (d) and the reference position of R. In this way, both the accuracy and the efficiency can be increased for the balance measurement. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02311121-A (JP)
Title: Insulator for connecting section of electric cable
Inventor: TAKAHASHI TORU
IPC: H02G15/08
Filed: 1989-05-24
Abstract: PURPOSE:To prevent the generation of a water tree by forming an insulator of a hydrophilic polymer, the inside of a molecule of which has an acidic group, or a blended polymer, with which said hydrophilic polymer is blended. CONSTITUTION:AC 300kV is charged to each insulator of low-density polyethylene (a comparison example), an EEA resin + low-density polyethylene, an EAA resin + low-density polyethylene, a maleic-acid graft EVA resin + low- density polyethylene, and a maleic-acid graft EEA resin + low-density polyethylene for ten hr in water, the number of the generation of water trees per unit volume in the insulators is observed by a microscope, and it is determined that the rate of generation of said water trees is reduced remarkably from a relative value using the comparison example as 100 regarding the number of generation of said water trees of 20mum or more. Accordingly, the lowering of insulation performance due to charging can be prevented.
Patent JP-H06325640-A (JP)
Title: Marker fitting device to electric wire and preparation method for this action data
Inventor: NAGAI MAMORU
IPC: H01B13/34
Filed: 1993-05-10
Abstract: PURPOSE:To provide a marker-fitted electric wire by arranging equipment intended to be connected previously into blocks, so that a length of the electric wire requiring a skill is automatically calculated even without performing input work. CONSTITUTION:In a block setting means 21, from the number of divided longitudinal and lateral inputs, blocks are developed to give an address to each individual block. In a block setting memory means 22, each divided block in a distribution panel, terminal name in each block, longitudinal and lateral divided width and a position of a reference duct are stored, and in a printing data storage means 23, an input printing data to a marker of an individual electric wire is stored. In a block research means 24, from a destination of each electric wire and a destination terminal name, the block, where each terminal is positioned, researches from the means 22, to calculate a distance between both the blocks. Next in an action data preparation means 25, by setting a distance data between blocks to a length of the electric wire matched with the printing data, an action data for forming the marker-provided electric wire can be automatically created.
Patent JP-H09295659-A (JP)
Title: Liquid feed pump
Inventor: TSUNODA YOSHIYUKI
IPC: B65D47/34
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of drape on a spring when a head is moved to the pressing-down position to make the bulk smaller for storage. SOLUTION: This pump is composed of a fitting cylinder 4 for fitting the pump on a neck section on a container, a cylinder 2 hanging down from the fitting cylinder 4 into the container, and an actuating component 21 having respectively a cylindrical piston 27 on the lower section of a stem 24 passing from inside the cylinder 2 through a cover-shaped section 20 blocking the upper face of the cylinder and standing and a head 29 with a nozzle 28 provided on the upper end of the stem 24.  In that case, the cylindrical piston 27 is attached to the lower outer face of a female screw cylinder 25 screwed movably downward on the upper outer face of the stem 24, and an engaging cylinder 33 hanging down from the cover-shaped section 20 is fitted on the upper outer face of the female screw cylinder 25 and engaged with thereon movably up and down and not rotatbly by recessed and projected fitting means 32 and 34 provided vertically, and the upper end of a spring 30 for urging the actuating component 21 upward is engaged with the lower outer face of the female screw cylinder 25 in the uncompressed state.
Patent JP-S63296918-A (JP)
Title: Molding method for thick cap and its cap
Inventor: HATAKEYAMA YOSHIHARU
IPC: B29C45/57
Filed: 1987-05-29
Abstract: PURPOSE:To prevent a jetting phenomenon from occurring, by a method wherein a predetermined protrusion is provided on the tip of an ejector pin forming a cavity space in a projected state and after collision of injection resin to be injected through a gate against the protrusion, the inside of the cavity space is filled with the resin by dispersing the resin within the cavity space. CONSTITUTION:When a cavity space 5 is formed by closing split mold cavities 1, 2 and a base mold 3 respectively and an ejector pin 4 is arranged, resin is injected toward a protrusion 4a of the ejector pin 4 through a tunnel gate 6, the injected resin is dispersed while colliding against the protrusion 4a and the inside of the cavity space 5 is filled with the same through an inflow of the same into the cavity space 5. Then a molded product within the cavity space 5 is cooled and solidified by applying pressure to the cavity space 5 while ejecting the ejector pin 4 gradually toward the cavity space 5. It is possible to prevent the surface of the molded product form generating creases or sinks or deformations, by replenishing a loss in volume on shrinkage to be caused by volume shrinkage to be generated through a temperature fall and keeping always on a state where an external surface of the molded product comes into contact with an inner circumferential surface of the cavity space 5.
Patent JP-H05302490-A (JP)
Title: Fiber-reinforced concrete wall body of departure/ arrival part in tunnel excavation shaft
Inventor: NAKAZAWA YOSHIO
IPC: B28B23/02
Filed: 1992-04-27
Abstract: PURPOSE:To enable a fiber-reinforced concrete wall body that has a high strength and good curability to be easily fitted to the opening part for a departure/arrival part. CONSTITUTION:A fiber-reinforced concrete member 3 capable of being cut by a shield excavator is made up by embedding a rope-shaped or bar-shaped fiber-reinforced member consisting of carbon fiber or synthetic resins in concrete 2. A large number of fiber-reinforced concrete members 3 are arranged in rows inside the departure/arrival opening part 5 in a shaft 4, and the end parts of the fiber-reinforced concrete members 3 are fixed to end connectors, and the end connectors are connected to the periphery parts of the departure/arrival opening part 5.
Patent JP-S5356937-A (JP)
Title: Magnitude compare discriminator
Inventor: MATSUMOTO YOSHIHIRO
IPC: G06F7/02
Filed: 1976-11-01
Abstract: PURPOSE: By utilizing programmable logic array PLA, the first and the second data are inputted to PLA, and magnitude of them is discriminated inside PLA, so that the mounted area can be reduced and reliability can be improved by simplification of logic. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5655494-A (JP)
Title: Stabilizer for coal-fuel oil mixture
Inventor: GOTOU MASAO
IPC: C10L10/18
Filed: 1979-10-11
Abstract: PURPOSE: To provide the titled stabilizer, in the presence of which coal particles in a coal-fuel mixt. do not settle out even when the mixt. is left to stand for a long period of time, containing a polyester derived from a spedified alcohol component and a dibasic carboxylic acid (or a derivative thereof).  
     CONSTITUTION: An alcohol component (a) consisting of 100W30mol% of a polyalkylene ether of a higher fatty acid partial ester of a trihydric or higher alcohol having a MW of 500W4,000 and, if necessary, 0W70mol% of a polyhydric alcohol, is reacted with a dibasic carboxylic acid (b) (or a derivative thereof) at a temp. of 150W240°C under normal pressures in an amount of 0.5W2.0mol of (a) component per mole of (b) component and further in such a proportion as to give remaining hydroxyl group. of 1W6 per one carboxyl group., whereby a polyester (A) having a MW of 8,000W70,000 is obtd. 5W60wt% of (A) component is mixed with 95W 40wt% of an anionic surfactant (B) to obtain the desired stabilizer. 0.01W5wt% of said stabilizer is added to a coal-fuel oil mixt. in which the weight ratio of the coal to the fuel oil is 1:0.3W9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09321507-A (JP)
Title: Mode converter
Inventor: KOSHIZAKI YASUKAZU
IPC: H01P3/08
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce a radio wave loss between a microstrip line and a tri-plate strip line. SOLUTION: A couple of ground conductors 41, 41 are adhered onto a dielectric board 12 of a microstrip line 10 in the vicinity of a connecting face 30 between a microstrip line 10 and a tri-plate strip line 20 with a transmission line conductor 11 in between. Furthermore, the ground conductors 41 and a ground conductor 31 are connected by a conductor 34. In the mode converter 100 configured as above, since the mode is converted slowly, reflection of a radio wave in the vicinity of the connecting face 30 is prevented and the radio wave is surely propagated. Thus, the radio wave loss is reduced. Furthermore, the mode converter with a small radio wave loss is configured in 2-dimension, the converter is easily placed on a board surface or the like and the configuration and layout of the electric circuit are simplified.
Patent JP-H11326865-A (JP)
Title: Method and device for adjusting luminance of liquid crystal projector
Inventor: OKUTSU KIYOUTARO
IPC: G02F1/133
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To reduce the cost accompanying lamp replacement by electrically correcting the output value of light component of a lamp to maintain the brightness of a projected picture even at the end of the life of the lamp with respect to a liquid crystal projector having the lamp as a light source. SOLUTION: When a power source is turned on and a lamp 15 is lit, a CPU 16 starts counting the use time of the lamp 15. Generally, the light source is degraded to darken the screen of a projected picture if the lamp is used for a long time. Therefore, a prescribed use time is counted by the CPU 16, and the CPU 16 automatically performs brightness control of an RGB amplifier circuit 10 when the prescribed use time elapses. Thus, the brightness of the projected picture in the period of the life of the lamp 15 is maintained because brightness control of the RGB amplifier circuit 10 is performed by the CPU 16.
Patent JP-H07331136-A (JP)
Title: Coating resin composition and method of forming coating film excellent in stain resistance
Inventor: KUSUMI AKIRA
IPC: C09D133/06
Filed: 1994-06-14
Abstract: PURPOSE:To obtain a cationic resin composition improved in surface hardness, provided with hydrophilicity and excellent in stain resistance on outdoor exposure while retaining the weatherability, corrosion resistance, design feature, etc., by incorporating a specified silicon compound or a condensate of a partial hydrolyzate thereof into a resin. CONSTITUTION:This composition is obtained by incorporating 2-70 pts.wt. silicon compound of the formula or condensate of a partial hydrolyzate thereof into 100 pts.wt. resin. In the formula, R<1> is an alkyl; R<2> is an alkyl or an alkoxyl; and a is 0 or 1. The use of an acrylic resin as the resin gives such an effect that a glossy and durable coating film can be easily formed. Also in particular, the use of an acrylic resin having a urethane linkage or undergoing urethane cross-linking is suitable from the viewpoint of providing enhanced durability.
Patent JP-S62288424-A (JP)
Title: Method of operating heat conveyor
Inventor: HATTORI TATSUO
IPC: F24D1/08
Filed: 1986-06-06
Abstract: PURPOSE: To eliminate a loss time and to suppress the loss of heat to the minimum by causing a vapor generator to create a no-liquid burning state when a heat medium solution within a vaporizer is reduced to an extremely small amount, and causing the solution to circulate while continuing heating of the vapor generator. CONSTITUTION:When, regardless of the amount of a heat medium solution 12a within a vapor generator 1, the amount of the heat medium solution 12a has become an extremely small amount, a part of the vapor generator 1 is put into an overheated state, that is, a no-liquid burning state, and the amount of vaporization is reduced. As a result, since the condensing ability of a heat radiation tube 3 is not changed, the condensation amount in the heat radiation tube 3 exceeds the vaporization amount of the vapor generator 1 and the interior of the vapor generator 1 is rapidly put into a pressure reduced state. Simultaneously, when the pressure within the vapor generator 1 falls, and becomes an atmospheric pressure or lower a condensate 12b which has been stored in a condensate reservoir 6 begins to return to the vapor generator 1 via a liquid circulating tube 8. When the interior of the vapor generator 1 is filled with a circulated liquid, the liquid circulation is finished, the temperature is again raised, and the liquid is turned into a saturated vapor which begins to flow out from a vapor tube 2 to a heat radiation tube 3. By repeating these procedures, the heat conveyance is carried out.
Patent JP-H0425897-A (JP)
Title: Pipe sound deadening board
Inventor: FUJIMURA TAKASHI
IPC: G10K11/172
Filed: 1990-05-21
Abstract: PURPOSE:To improve sound deadening effect by an inexpensive and simple structure by forming the pipe sound deadening board of nets and cylindrical sound deadening materials sandwiched between them. CONSTITUTION:The cylindrical sound deadening materials C are sandwiched between the wire nets B and fixed at equal intervals. Thus, the pipe sound deadening board is formed, so the air permeability is high, sounds cancel each other in the cylinder by interference because of the shape of the sound deadening materials, and the sound deadening effect of the cylinder itself is added, so that the sound deadening effect is improved greatly. For the purpose, when the his board is used for the surface of a sound insulating wall, etc., used for an iron bridge or rails of a railroad, etc., which are affected by winds, large sound deadening effect can be obtained. Further, the structure is simple and inexpensive.
Patent JP-S5255412-A (JP)
Title: Line collection equipment
Inventor: KOJIMA TAKUTO
IPC: H04Q3/60
Filed: 1975-10-31
Abstract: PURPOSE:The mutual connection of the circuits stored in the same line collection equipment is carried out via the highway which turns back, and the connection path between mutual subscribers stored in the same line collection equipment is formed within this equipment.  Thus, an effective use of circuit is ensured.
Patent JP-H10182691-A (JP)
Title: 6-o-(pyrimidyl)-2,3-dideoxy-1-thiohexopyranoside derivative, and production and use thereof
Inventor: SUGIMURA HIDEYUKI
IPC: A61P31/04
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a synthetic intermediate of 1-(2,3,6-trideoxy-β-D-erythro-hexopyranosyl) cytosine as a constituting component of a nucleic acid-based antibiotic material exhibiting an antibacterial activity and represented by amicetin, and to provide a method for producing the same and a method for stereoselectively producing 2',3'-dideoxyheopyranosyl-β- nucleoside derivative by using the same. SOLUTION: This 2',3'-dideoxyhexopyranosyl-β-nucleoside derivative is obtained by performing a intramolecular glycosylation reaction of 6-O-(2- pyrimydyl)-2,3-dideoxy-1-thiohexopyranoside derivative by reacting an activating agent in an extremely high selectivity to the β-compound in a good efficiency.
Patent JP-S5357715-A (JP)
Title: Testin device for memory device
Inventor: NISHIOKA SUSUMU
IPC: G11C29/00
Filed: 1976-11-04
Abstract: PURPOSE: A control part, etc., are added to make it possible to test two tested devices simultaneously, thereby shortning the testing time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62288635-A (JP)
Title: Structural member composed of polysulfone
Inventor: TSUTSUMI TOSHIHIKO
IPC: C08J5/12
Filed: 1986-06-09
Abstract: PURPOSE:To obtain a structural member having sufficiently high strength after bonding and having excellent water-resistance, hot-water resistance, etc., by using a polysulfone bonded with a novel epoxy adhesive as a main component. CONSTITUTION:(A) 100pts.(wt.) of an epoxy resin having a number-average molecular weight of 1,500-4,000 and containing two epoxy groups in one molecule is compounded with (B) 25-75pts. of an epoxy resin containing >=3 epoxy groups in one molecule, preferably a glycidylamine epoxy resin, (C) 75-130pts. wt. of a diene rubber having terminal carboxyl group and copolymerized with 15-35wt% acrylonitrile and (D) a latent hardener having active hydrogen, e.g. dicyandiamide at an amount to give an (epoxy group)/(carboxyl group + active hydrogen) equivalent ratio of 1/(1-0.5). The objective structural member can be produced by bonding parts composed mainly of polysulfone using the adhesive produced by the above process.
Patent JP-H06340599-A (JP)
Title: Production of optically active 2-aminolactic acid
Inventor: NAKATANI TADASHI
IPC: C07C227/34
Filed: 1993-06-02
Abstract: PURPOSE:To provide a new industrial method for producing an optically active 2-aminolactic acid useful as a raw material for various kinds of medicines and agrochemicals. CONSTITUTION:The characteristic of this method for producing an optically active 2-aminolactic acid comprises subjecting a p-toluenesulfonic acid salt of 2-aminolactic acid to optical resolution by a preferential crystallization method and then decomposing the salt.
Patent JP-H07329813-A (JP)
Title: Power steering control device
Inventor: YOSHIDA KOJI
IPC: B62D5/04
Filed: 1994-06-14
Abstract: PURPOSE:To immediately obtain desirable steering auxiliary force based on a target control signal which is initialized at the time of starting power source supply from an on-vehicle battery while such initialization is not conducted in the case where power supply interruption is caused during vehicle traveling so as to prevent variation of the steering auxiliary force. CONSTITUTION:Based on a car speed pulse from a car speed sensor 1, a target control signal which makes steering auxiliary force larger as a car speed is lower is outputted by a control signal output means 20, and the target control signal is stored and held in an output voltage storage part 30. Based on the target control signal, the steering auxiliary force is adjusted and controlled. When a power source is supplied from an on-vehicle battery through turning-on of an ignition switch, the target control signal is set to an initial value by an initializing voltage output part 40. In the case where power source interruption of the on-vehicle battery is caused during vehicle traveling, this state is judged by an initilization judging circuit 41 so as to prevent initialization.