baber/WOPTO huggingface dataset:
Patent JP-H04304326-A (JP)
Title: Manufacture of sintered ore
Inventor: YAMAGUCHI KAZUNARI
IPC: C22B1/20
Filed: 1991-03-29
Abstract: PURPOSE:To achieve high productivity and high yield in a sintering operation by mixing a sintering promoter composed of the specific composition of Fe2O3- CaO-SiO2 speed low m.p. composition and heat source to a sintering raw material packing surface layer at the specific ratio and sintering. CONSTITUTION:The blending raw material 1 in the sintering raw material is taken out from an ore supplying vessel 2 and packed on a pallet through a charging device 3. This sintering raw material packing layer is ignited in an ignition furnace 4 and air is sucked a blast box 5 to execute the sintering. In the Dwight-Lloyd type sintering machine, the sintering promoter is added on the sintering raw material packing surface layer with an adding device 7 between the ore supplying vessel 2 and the ignition furnace 4 at 0.1-0.4% ratio to the blended raw material 1, and after mixing it with a surface mixing device 6, compacting is executed with forming press roller 8. The sintering promoter uses material adding the heat source of powdery coke, etc., to the lower m.p. composition having >=3 CaO/SiO2 and 0.25-0.43 CaO/Fe2O3 and making molten material at 1190-1210 deg.C and having <=1mm grain size.
Patent JP-H05258968-A (JP)
Title: Transformer core
IPC: H01F27/24
Filed: 1992-03-13
Abstract: PURPOSE:To enable a transformer core to be kept high in mechanical strength and enhanced in resistance to bending stress applied at a polishing work without increasing the core in volume by a method wherein a reinforcing frame is provided to at least either the outer periphery or the inner periphery of a side leg and a yoke on a plane. CONSTITUTION:An E-type core 20 is provided with a center leg 21 flat in cross section at its center and side legs 22 and 23 arranged on the lateral sides of the center leg 21. The roots of the three legs are joined together with a yoke 24, and reinforcing frames 28, 29, and 30 are provided to the outer side walls 25, 26, and 27 of the side legs 22 and 23 and the yoke 24. The total cross section of the side legs or the yoke and the reinforcing frame is nearly half or larger than the cross-sectional area of the center leg 21. By this setup, a transformer core of this design can be enhanced in mechanical strength as compared with a conventional core which is equal to side legs and a reinforcing frame or a yoke in cross-sectional area. Therefore, even if a core is smaller than usual in cross-sectional area, it can withstand a stress at a polishing work.
Patent JP-H07296796-A (JP)
Title: Negative electrode for lithium secondary battery, and lithium secondary battery
Inventor: KAMAUCHI MASAHARU
IPC: H01M4/587
Filed: 1994-04-27
Abstract: PURPOSE:To provide a negative electrode for lithium secondary battery minimized in the deterioration by repeat of charge and discharge, and having a high charge and discharge capacity and a high energy density, and a lithium secondary battery excellent in cycle life and having a high electromotive force, a high charge and discharge capacity, and a high energy density. CONSTITUTION:A negative electrode for lithium secondary battery has a negative electrode active material formed by precipitating carbon in the grain boundary of metal lithium or its alloy. A lithium secondary battery has this electrode for lithium secondary battery, a positive electrode, and an electrolyte.
Patent JP-H11289724-A (JP)
Title: Stator of rotary electric machine and its manufacture
Inventor: ICHIKAWA HIDEKI
IPC: H02K3/18
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a stator with a main coil and a shunt coil by fixing a ball core to a yoke in advance and at the same time successively winding the shunt coil being connected in one piece around two ball cores, and then winding the main coil around a plurality of ball cores. SOLUTION: Four ball cores 3 are fixed to the inner wall of a yoke 2, are arranged at an equal interval in the periphery direction of the yoke 2, are composed of a core part 3a and a collar part 3b, and a shunt coil and a main coil 5 are wound around the core part 3a. A covering electric wire where one electric wire is covered with an insulation covering is used for the shunt coil, and the covering electric wire is continuously and successively wound around each of the ball cores 3. Also, a covering electric wire where a plurality of electric wires are bundled and are covered with an insulation film covering is used for the main coil 5, and the covering electric wire is wound on the upper layer of the shunt coil of each of the ball cores 3 by a specific number of turns.
Patent JP-H1069057-A (JP)
Title: Phase inversion mask and its production
Inventor: PARK CHAN-MIN
IPC: G03F1/80
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a phase inversion mask which can be easily produced in a simple process and to provide its production method. SOLUTION: After a vapor deposition preventing layer pattern 25a is formed on a center part of a surface of a phase inversion layer pattern 23a, DMAH (dimethyl aluminum hydride) is vapor deposited so that the reaction between DMAH and lots of hydroxyl (OH) groups in the phase inversion layer pattern 23a is utilized to selectively form a light-shielding layer 29 comprising aluminum on an exposed peripheral part of the upper surface and the side faces of the phase inversion layer pattern 23a.
Patent JP-H04301989-A (JP)
Title: Crt monitor display device
Inventor: TONOZUKA YOSHIKAZU
IPC: G01D7/00
Filed: 1991-03-28
Abstract: PURPOSE:To release an operator from the trouble of developing a picture from a menu bar in a top-down manner each time, to eliminate operational confusion concerning the selection of a function picture and to improve operability for CRT monitor. CONSTITUTION:At the CRT monitor display device to monitor the state of an objective signal to be monitored/controlled by displaying the state by the desired function picture when displaying the signal on the screen of a CRT 3, when the signal name part of the aimed signal in the function picture displayed on the CRT screen at present is hit by a mouse 1, a skip window displaying the names of the plural function pictures is displayed on the CRT screen and when the part of the desired function picture name to be displayed in this skip window is hit by the mouse, the function picture corresponding to the name is displayed on the CRT screen.
Patent JP-S57206601-A (JP)
Title: Production of insecticide oil
Inventor: MURATA YASUHIKO
IPC: A01N25/30
Filed: 1981-06-11
Abstract: PURPOSE: An anionic and/or nonionic surface active agents are added to kerosine to produce insecticide oil preventing the turbid formation, quality deterioration and corrosion of the container.  
     CONSTITUTION: Insecticidal components and, when necessary, auxiliary agents and aromatics are dissolved in kerosine, then an anionic and/or nonionic surface active agents are added to the solution. Examples of the anionic surfactant is alkylsulfate ester, polyoxyethylene alkyl ether sulfate salt or polyoxyethylene alkylphosphate ester and the amount is 4/10,000W2/100w/v% based on the insecticidal oil preparation. Example of the nonionic surfactant are polyoxyethylene alkyl ether and polyoxyethylene alkylamine and the amount is 4/10,000W2/ 100w/v% based on the oil preparation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0347803-A (JP)
Title: Method for controlling shrinkage of solid-phase polymerization product
Inventor: GIDEON REBUIN
IPC: C08F2/02
Filed: 1990-04-04
Abstract: PURPOSE: To economically and advantageously control the contraction of the subject product by polymerizing a polymerizable liquid composed of a monomer in the presence of a crystalline solid having zeolite sorption power in an amt. effective for the control in contration and having apertures of which the diameter permits the penetration of the monomer.  
     CONSTITUTION: When the contraction generated in a solid phase polymerizable product is controlled after a polymeric solid is obtained by polymerizing a polymerizable liquid (e.g.; glycerine propoxy-3-acrylate) composed of at least one kind of a monomer, the polymerization of the polymerizable liquid is performed in the presence of a crystalline solid (e.g.; zeolite) having zeolite sorption power in an amt. effective for the control of contraction and having apertures of which the diameter is effective for permitting monomer molecules to penetrate to control the contration of a solid phase polymerization product. As the crystalline solid, it is desirable to use one wherein particles with a particle size of 10 μm or less are 90% or more. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H08257943-A (JP)
Title: Concrete-product boring jig and sleeve
Inventor: OGIWARA TAKEHIKO
IPC: B25D17/00
Filed: 1995-03-24
Abstract: PURPOSE: To enable a boring jig for boring holes for tubing or the like in concrete products to be easily and accurately mounted in a predetermined position by attaching a cylindrical set boss having a suction board at one end which sucks onto a form surface, and also attaching a cylindrical sleeve to be fitted around the outer periphery of the set boss. CONSTITUTION: A boring jig 1 comprises a set boss 2 consisting of a boss 3, a suction board 4, a locking lever 5, a support 6, and the like; and a telescopic sleeve 7 consisting of two cylindrical parts 8, 10 and being variable in overall length. In the set boss 2, the support 6 is connected to the back of the suction board 4 and is projected to the front side through a hole in the boss 3, and the locking lever 5 which is cam-shaped near its root is pivoted to the front side of the support 6 by means of a pin 12. Therefore, when the locking lever 5 is pushed up with the suction board 4 pressed against a form 1, the suction board 4 is pressed via the boss 3 by the cam action of the lever, and is sucked toward the form surface.
Patent JP-H10267002-A (JP)
Title: Pressure booster
Inventor: YAMAJI MIKIO
IPC: F15B3/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To eliminate a change of output pressure due to that a pressure booster is formed into compactness and a set up attitude is changed, by forming a switch valve as a pilot type. SOLUTION: A switch valve 28 provided in a center body 22 of a pressure booster 21 is formed as a switch valve of pilot type having a main valve 46 supplying driving compressed air to and discharging it from drive chambers 38A, 38B by supplying pilot air to and discharging it from a pilot chamber 49 and pilot valves 47A, 47B operated by pressing of pistons 34a, 34b to supply pilot air to and discharge it from the pilot chamber, to separately set up the main valve 46 in a direction orthogonal to a moving direction of the piston and the pilot valve in a direction orthogonal to a moving direction of the piston.
Patent JP-S61249251-A (JP)
Title: Work control device for processing or assembly line
Inventor: KUNIKIYO MASASHI
IPC: B23P21/00
Filed: 1985-04-25
Abstract: PURPOSE:To ensure proper processing or assembly work by reading the inherent identification signal of a pallet as transferred to each station and instructing work matching the type of workpieces on the pallet. CONSTITUTION:When a pallet P has been transferred to a human station S1, the pallet No. of an identification signal part 2 is read by a reading sensor 8, working data related thereto are called from a memory device 6 for their indication on a display part 12 and workers stack workpieces on the pallet P, according to the data ad indicated. Then, when the pallet P has been transferred to a system station S2, the pallet No. is similarly read by the sensor 8, working data related thereto are called from the memory device 6 and an instruction is given to an assembly device 13 for the execution of assembly work. These works are carried out at each station S3-S27 to an order. As soon as the said pallet T has been discharged from the station S28, car model related thereto is deleted from the main area of the memory device 6, and the next car model as inputted in an auxiliary area is shifted to the main area, thereby ensuring proper processing and assembly works.
Patent JP-H08261361-A (JP)
Title: Underground laying method for buried pipe
Inventor: HASEGAWA HISASHI
IPC: E21D9/06
Filed: 1995-03-23
Abstract: PURPOSE: To save a space for a ground for a work needed on a ground by a method wherein after a pilot pipe is reamed by an advancing device arranged at a starting part on a ground as a track is controlled, the pilot pipe is linearly advanced, and an advancing pipe and a burying pipe are advanced in a spreading manner as the pipes are guided by the pilot pipe. CONSTITUTION: When a burying pipe 3, such as a collecting pipe, to improve the foundation ground 20 of an existing structure 19 is laid in a non-excavated manner in a ground, a starting part is set on one side of the existing structure 19. An advancing device 22 is coupled to a reaction force pile and a base bed 24 is installed in such a manner to be inclined at a given angle with a ground surface. An advance carriage 25 is reciprocated along the base bed 24 by a hydraulic means to first advance in a curved manner a pilot pipe 1 and an advancing pipe 2 and secondly linearly advance the pipes, and the burying pipe 3 is drawn by the advancing pipe 2. The advancing pipe 2 has a front end part to which a water jet type reaming mechanism 4 is fixed, and reaming advancing is effected by injecting sludge through a number of nozzles arranged at a front panel.
Patent JP-S63255771-A (JP)
Title: Fast fourier transform device
Inventor: IIDA MASAO
IPC: H04N19/42
Filed: 1987-04-13
Abstract: PURPOSE:To economically constitute a device and to improve the reliability by constituting the device so that circuit elements in the device can be shared when the operation is decomposed into two stages of DFT processings to increase the operation speed. CONSTITUTION:The fast Fourier transform device is provided with a DFT operating circuit 14, a multiplying circuit 17 which multiplies output data of this circuit 14 by a twist coefficient, and a data transposing processing circuit 19 which transposes output data of the DFT operating circuit 14 or the multiplying circuit 17 in number sequence. With respect to the DFT operating circuit 14, a first input system where data is inputted from an input terminal 10 through a first selector 11, a first buffer 12, and a second selector 13 and a second input system where data is inputted from the data transposing processing circuit 19 through a third selector 15, a second buffer 16, and the second selector 13 are constituted. Buffers 12 and 16, the DFT operating circuit 14, and the data transposing processing circuit 19 are shared in different operation stages.
Patent JP-H04320855-A (JP)
Title: Printing head substrate and manufacture thereof
Inventor: SHIMADA MIKIYA
IPC: B41J2/345
Filed: 1991-04-22
Abstract: PURPOSE:To provide the manufacture of a print head substrate by a low-cost printing process and a low-cost print head substrate having high performance manufactured by the printing process regarding a print head, a particularly the print head substrate using a discrete hating resistor. CONSTITUTION:Discrete heating resistors 3 with arcuate projecting sections, in which the ratio of length to width is three of more and the shapes of cross sections rectangular in the direction that currents are made to flow are two or more, discrete electrodes 1 and a common electrode 2 are formed through an intaglio offset printing method, in which ink in transferred onto a rubber roller having mold-release characteristics such as a silicone rubber roller once from an intaglio printing such as glass integlio printing and printing is conducted onto a substrate. Accordingly, heat generation in the discrete heating resistors 3 can be further made uniform, thus acquiring a low-cost printing head substrate enabling printing having high quality.
Patent JP-S5616206-A (JP)
Title: Control unit for linking dam
Inventor: HIRAKOUUCHI YOSHIKI
IPC: G05D7/00
Filed: 1979-07-18
Abstract: PURPOSE: To make most use of water resource and to increase the generated power, by connecting the flow rate control units between upper-stream dam and the dam itself with the signal transmitter and fetching the discharge amount data and rain fall data for the upper-stream dam to the dam itself.  
     CONSTITUTION: Between the flow rate control unit of upper-stream dam and that of the dam itself, the signal transmitter is connected, to fetch the discharge data and rain fall data of upper-stream dam to the dam itself. For flow rate control, the process input and output unit 200 to fetch the actual water level gate opening, CPU201 and remote monitor unit 204 to transmit and receive the data, and data relay unit 203 for signal transmission are provided. Further, the discharge and rain fall data for upper-stream dam are transmitted from CPU201 via the units 202 and 204 to the dam itself, input to CPU201 via the units 204, 202 of the dam and further processed. Thus, the water resource can effectively be used to increase the amount  of generated electric power. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03289867-A (JP)
Title: Facsimile equipment
Inventor: MURATA YUKIO
IPC: H04N1/107
Filed: 1990-04-06
Abstract: PURPOSE:To simplify the communication procedure and to allow a receiver side to utilize recording paper effectively by applying longitudinal lateral conversion to a picture data long in the longitudinal direction among plural patterns into a picture data long in the lateral direction and sending the converted picture in the lump. CONSTITUTION:A 2nd signal conversion section 7 of a facsimile equipment 1 converts a serial picture data from a handy scanner 2 into a parallel data and inputs the result to a picture processing section 8. A longitudinal lateral conversion circuit 6b applies nXn longitudinal lateral conversion of a picture data in the unit of nXn bits, the result is stored in a picture memory 6d, the picture data of which is subject to compression coding by a communication control section 9 and sent to a communication opposite party. When the picture is printed out at the opposite party, the picture read by the handy scanner is reproduced as a picture whose main scanning direction and subscanning direction are replaced with each other.
Patent JP-H08283691-A (JP)
Title: Reactive hot-melt adhesive composition
Inventor: MIYATA AKIHIRO
IPC: C09J175/00
Filed: 1995-04-17
Abstract: PURPOSE: To obtain a hot-melt adhesive composition having a low melt viscosity, good in film forming and adhesion properties to a coated plate difficult to adhere and without using a solvent by using a urethane polymer obtained by reacting a compound having an isocyanate group at the end of its molecule with a polyol. CONSTITUTION: This reactive hot-melt adhesive composition having <=2000cts viscosity at 80 deg.C with a low melt viscosity, good in film forming and adhesion properties to a coated plate difficult to adhere in spite of containing no solvent, is obtained by using a urethane prepolymer prepared by reacting a compound having an isocyanate group at the end of its molecule consisting of a modified liquid-type diphenylmethane diisocyanate (c-MDI) and/or a carbodiimide modified MDI with a polyoxypropylene glycol-based polyol having 72-400 molecular weight and/or a polytetramethylene glycol-based polyol having 90-250 molecular weight in the range of 4.0-8.0 NCO/OH ratio.
Patent JP-S61249947-A (JP)
Title: Concentration and purification of vitamin k1
Inventor: KURIHARA KAYOKO
IPC: C07C67/00
Filed: 1985-04-25
Abstract: PURPOSE:A deodoring distillate fraction containing vitamin K1, as a by-product in the purification of vegetable oil is used to effect esterification, treatment of its alcohol solution with a strong-base anionic exchange resin to obtain concentrated vitamin K1 which is used as a blood coagulant. CONSTITUTION:Fractions of deodorizing distillation, which are by-products in the purification of vegetable oil such as soybean oil, cotton seed oil or rape oil, containing vitamin K1 in a low concentration, is used as a raw material to effect esterification to convert the fatty acids and oil and fat in the distillate into lower alkyl esters. The product is dissolved in the same alcohol and subjected to an OH-type strong basic anion-exchange resin treatment. After non-adsorbed fractions are rinsed out with the same amount of the same alcohol as the resin, the vitamin K1 adsorbed in the resin is eluted with an acid-alcohol solution to collect vitamin K1.
Patent JP-S61249253-A (JP)
Title: Grinding method
Inventor: TATSU KUNIYOSHI
IPC: B24B1/00
Filed: 1985-04-26
Abstract: PURPOSE:To perform efficient roughing by connecting an optical copy grinding machine and surface grinding machine with telecommunication cables, computing roughing data copying a screen sheet figure, and transferring them to the surface grinding machine. CONSTITUTION:An optical grinding machine 1 and surface grinding machine 2 are installed and connected with each other with telecommunication cables 3. The workpiece shape to be machined is taught to the control device of the optical copy grinding machine 1 copying the screen sheet figure put on the screen 8 of the optical copy grinding machine 1 to computer roughing data, which are transferred to the surface grinding machine 2 and read by the control device. And the surface grinding machine 2 performs roughing in automatic cycle mode according to the roughing data. Then, the optical copy grinding machine 1 finishes. Such efficient roughing enables the machine to shorten machining time and serves the optical copy grinding machine to reduce the load improving machining quality also.
Patent JP-S60233975-A (JP)
Title: Recording scanning system
Inventor: INOUE KUNIHIKO
IPC: H04N1/04
Filed: 1984-05-07
Abstract: PURPOSE:To improve a recording speed without causing a recording position deviation in the subscanning direction by changing the time length for a main scanning to each line corresponding to the number of black picture elements in the said line. CONSTITUTION:A control circuit 21 consists of a subscanning control circuit 10, a main scanning control circuit 22 different partly from a conventional circuit, a full white level detecting circuit 23 added newly, an AND gate 24 and an OR gate 25. The circuit 23 checks whether transferred picture information from an external circuit includes a black picture element and when no black picture element exists in one line and the picture information of the next line is finished for transfer, a signal ALLW is set to ''H'' level. When the circuit 22 starts the transmission of recording pulses D1-Dn for the main scanning when the level of a signal MCLE is at ''H'', and when it is finished, the level of a signal RECE is brought into the ''H'' level. When the signal ALLW is at ''H'' level, the signal RECE is brought into the ''H'' level.