baber/WOPTO huggingface dataset:
Patent JP-H07176326-A (JP)
Title: Electrolytic solution flow type battery
Inventor: WADA TAKETAKA
IPC: H01M50/77
Filed: 1993-12-20
Abstract: PURPOSE:To reduce the shunt current and improve the efficiency of the whole system by using A very simple means. CONSTITUTION:A proper number of cells 24 each having inflow holes 6a, 9a and outflow holes 7a, 10a and constituted of a positive electrode chamber and a negative electrode chamber partitioned by a diaphragm 1 are stacked to form a sub-stack 22. A plurality of sub-stacks 22 are integrated to form a battery, an electrolytic solution is circulated in the positive electrode chambers and/or the negative electrode chambers in the cells 24 through the inflow holes 6a, 9a and the outflow holes 7a, 10a from the outside, and an electric charge and an electric discharge are performed by the oxidation reduction of the active material in the electrode chambers. This electrolyte flow type battery is provided with electrolytic solution feed/discharge plates 23 at both ends of the sub-stacks 22 and a plurality of feed ports 6d, 9d and discharge ports 7d, 10d on the electrolytic solution feed/discharge plates 23 respectively, and the feed ports 6d, 9d and the discharge ports 7d, 10d are communicated by the inflow holes 6a, 9a and the outflow holes 7a, 10a respectively.
Patent JP-H10187718-A (JP)
Title: Block copy designing method
Inventor: KOBAYASHI KAIICHI
IPC: G06F40/189
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To exactly correct the display position when correcting an already designed character, by displaying character specification item data as a list so as to easily grasp and display the position to be corrected and the quantity of correction as the arrangement of numerical values. SOLUTION: A CPU 2 is provided with an internal memory 2A and a design data register 2B or the like. Then, data to be inputted or data to be transferred from an external memory 6 are fetched into the internal memory 2A so as to be held as basic data to be processed. After design processing is performed to these basic data, the CPU 2 registers them in the design data register 2B and displays them through a bus 5 onto the display screen of display device 7. Thus, a designer enables the preparation or correction of displayed block copy image through a man-machine method by using a keyboard 3 or a mouse 4 while watching the indication on the display device 7.
Patent JP-H05296076-A (JP)
Title: Slip control device for vehicle
Inventor: WADA INOSUKE
IPC: F02D29/02
Filed: 1992-12-25
Abstract: PURPOSE:To ensure traction control at suitable time even when a select switch is in off-operation, when the select switch, by which the traction control can be stopped by the off-operation, is provided, in the case of performing the traction control by action of closing the second electric throttle valve. CONSTITUTION:An electric throttle valve 15 is provided separately from primary and secondary throttle valves 8a, 8b associated with an accelerator pedal. In the case of off-operating a select switch 40, for instance, when a rotational speed difference between drive and driven wheels of a vehicle reaches a large rotational speed difference exceeding the preset rotational speed difference at the time of starting traction control, the electric throttle valve 15 is forced to be controlled to a closing side, and by controlling an engine output lowered down, drive power of the vehicle is reduced to force the traction control performed. In this way, running stability of the vehicle can be improved.
Patent JP-H06197539-A (JP)
Title: Inverter control circuit
Inventor: KUME TOMOHIRO
IPC: H02M7/48
Filed: 1992-12-25
Abstract: PURPOSE:To suppress a voltage applied across the switching means of an inverter even when the power supply voltage to the inverter rises. CONSTITUTION:This circuit 20B is provided with a triangular-wave oscillation circuit having a capacitor 24 for oscillation, comparator 36, voltage detection circuit 49, and current supply circuit 50. When the circuit 49 detects that the power supply voltage Va to an inverter 10 becomes higher than a prescribed voltage, the circuit 50 supplies a current iM proportional to the voltage difference between the power supply voltage Va and the prescribed voltage to the circuit 26 and, as a result, the discharging speed of the capacitor 24 of the circuit 26 increases. Then the comparator 36 reduces the energy stored in a parallel resonance circuit 16 by shortening the turning-on period of a power MOSFET 13 provided as the switching means of the inverter 10.
Patent JP-H09188649-A (JP)
Title: Production of synthetic pyrethroid by azeotropic esterification
Inventor: MATEIASU DETSUKAA
IPC: C07C67/08
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To produce a synthetic pyrethroid having uses as insecticides, etc., in a short time according to simple operations by carrying out the azeotropic esterification of a specific carboxylic acid with tetrafluorobenzyl alcohol.  
     SOLUTION: The azeotropic esterification of a carboxylic acid of formula I (R 1  and R 2  are each methyl, difluoromethyl, trifluoromethyl or chlorine) with 2,3,5,6-tetrafluorobenzyl alcohol is carried out to provide a synthetic pyrethroid of formula II. A suitable solvent such as toluene is preferably used when performing the azeotropic esterification. The reaction is preferably conducted especially under atmospheric pressure and the latter alcohol is preferably used in an amount of 1mol based on 1-1.5mol carboxylic acid. A mixture of (+)-trans- permethrin with toluene and sulfuric acid is heated until refluxing is caused and the 2,3,5,6-tetrafluorobenzyl alcohol mixed in the toluene is then added thereto by especially using the method to carry out the azeotropic esterification. The resultant reactional mixture is subsequently cooled to ambient temperature to remove excessive amounts of the acid and solvent. Thereby, the objective compound of formula II is obtained. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H07206473-A (JP)
Title: Low-melting adhesion glass composition using composite filler
Inventor: HAYASHI HEICHIYURU
IPC: C03C8/14
Filed: 1993-12-27
Abstract: PURPOSE: To obtain a low m.p. adhesive glass compsn. excellent in electrical characteristics, acid resistance, chemical durability and adhesive strength and useful for the adhesion of electronic parts by using prescribed amts. of a specified low m.p. glass powder and a specified filler.  
     CONSTITUTION: This adhesive glass compsn. comprises 60-75 wt.% low m.p. PbO-B 2 O 3  glass powder and 25-40 wt.% zinc zirconium silicate composite (A) or magnesium aluminum zirconium silicate composite (B) which is a low expansion ceramic composite as a filler. Preferably the composite A comprises 15-60 wt.% ZnO, 15-60 wt.% ZrO 2  and 25-35 wt.% SiO 2 , contains zircon and willemite as crystal phases and has 20×10 -7 -40×10 -7 /°C coefft. of thermal expansion. The composite B comprises 2-10 wt.% MgO, 5-25 wt.% Al 2 O 3 , 30-60 wt.% ZrO 2  and 30-45 wt.% SiO 2 , contains zircon and cordierite as crystal phases and has 20×10 -7 -40×10 -7 /°C coefft. of thermal expansion. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H10179907-A (JP)
Title: On-vehicle type game machine
Inventor: TAMURA HARUHISA
IPC: A63F7/02
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To surely prevent a player of a game from being carried beyond his destination by allowing the player to play a game only in an interval, in which a game can be performed, set by a game interval set means based on use interval information which is inputted from an information input means, in a game machine mounted on a vehicle such as bus, railroad car. SOLUTION: An on-vehicle type game machine 1 for passengers, as players, on a vehicle such as railroad car is incorporated into a seat in the railroad car and composed of a control device to control game intervals of passengers and a video game machine being a game machine body 2. The control device consists of an information input means 3, game interval set means 4, and game control means 5, and use interval information for indicating intervals for use of vehicle is inputted into the control device by the means 3, and the means 4 sets game interval information for indicating intervals, in which a game can be performed, based on the inputted use interval information so that a game operation can be performed according to the game interval information by means of the body 2.
Patent JP-H05181309-A (JP)
Title: Electrostatic charge image developing toner
Inventor: MUROFUSHI KATSUMI
IPC: G03G9/09
Filed: 1991-12-27
Abstract: PURPOSE:To provide the toner, which is obtained by blending the specified near infrared ray absorbable color and the discoloring agent in the binding resin and which can be discolored easily by radiating the near infrared rays and which has the appropriate triboelectric charge, by holding chargeable fine- grains on the surface thereof. CONSTITUTION:This toner is obtained by blending the near infrared ray absorbable color expressed by a formula I or a formula II and the discoloring agent expressed by a formula III in the binding resin, and this toner holds chargeable fine-grains on the surface thereof. In formulas, X represents halogen ion, perchloric acid ion, PF6-, SbF6-, OH-, sulfonic acid ion or BF4-. R<1>-R<4> respectively means hydrogen atom, hydrocarbon group or hydrocarbon group including hetero atom; Y represents cation having the absorbing characteristic in the near infrared ray area; R<5>-R<8> respectively represent alkyl group, aryl group, allyl group or the like, and at least one of R<5>-R<8> represents alkyl group having 1-12 of carbon; R<9>-R<12> respectively represent hydrogen atom, alkyl group and aryl group or the like.
Patent JP-H05283638-A (JP)
Title: Dynamic random access memory device and manufacture thereof
IPC: H01L21/822
Filed: 1992-12-28
Abstract: PURPOSE: To provide a high-density substrate plate trench(SPT) DRAM cell memory device with a double-well structure and its manufacturing method. CONSTITUTION: Forming an embedded-well region 32 adjacently to a deep trench capacitor, a substrate region 12 of a DRAM transfer FET 14 is made, thereby making it electrically separable from other FETs present on a same semiconductor substrate. The embedded region is formed partially by ion-implantation and diffusion so as to cross the wall surface of the deep trench 22.
Patent JP-H09168081-A (JP)
Title: Digital copying machine
Inventor: NISHITSUJI HIDEFUMI
IPC: H04N1/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce user's job time considerably without causing retrial of copying attended with memory-over processing. SOLUTION: In the case of making consecutive copying, detected original width data and further calculated original width data from the detected original width data and set magnification data are compared with a memory residual capacity and when it is discriminated that the original width data are larger than the memory residual size data, it is controlled that the original cannot be read. Thus, the retrial copying attended with the memory-over processing is not caused to reduce the user's job time considerably.
Patent JP-H09164386-A (JP)
Title: Separator for water containing oil
Inventor: YAMADA MITSUTOSHI
IPC: B01D17/02
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To automatically discharge both oil and water separated from each other and also to surely perform the separation of oil and water. SOLUTION: Below an inflow port 2 for water containing oil, an accumulation part 3 is arranged. On the left of the accumulation part 3, an oil discharge chamber 4 is formed to arrange a hollow bucket 15 therein. Above the hollow bucket 15, an oil discharge valve port 5 is installed. On the right of the accumulation part 3, a water discharge chamber 6 is formed to arrange a hollow float 22 therein. Diagonally below the water discharge chamber 6, a water discharge valve port 7 is installed. Oil 10 separated by the accumulation part 3 is discharged from the hollow bucket 15 to the oil discharge port 20, and also water is discharged from the water discharge chamber 6 to a water discharge port 25.
Patent JP-H07185484-A (JP)
Title: Method and apparatus for vacuum washing
Inventor: SAKURAI TOSHIHIKO
IPC: B08B3/12
Filed: 1993-12-24
Abstract: PURPOSE:To prevent a detergent from transferring to a vacuum exhaust side and to keep the washing capacity of vacuum washing constant and high, in a vacuum washing method washing an article by reducing and increasing pressure, by irradiating the interior of a vacuum washing tank with ultrasonic waves during pressure reduction and washing the article while suppressing the growth of air bubbles in a washing soln. CONSTITUTION:An article to be washed is introduced into a vacuum washing tank 10 and a washing soln. prepared by diluting a raw soln. of a surfactant is raised in temp. to be charged in the washing tank 10. After the washing soln. is charged, a lid 40 is closed prior to starting main washing to perform the preparatory pressure reduction of the washing tank 10 and the reduced pressure in the washing tank is returned to atmospheric pressure. Then, main washing is started and the opening and closing of an open valve 36 and an exhaust valve 32 is controlled while a pressure sensor 38 is monitored and operation such that the pressure in the washing tank 10 is reduced to 40-50Torr to hold a reduced pressure state for a definite time and subsequently returned to atmospheric atmosphere is repeated two or more times. During a series of these washing operations, an ultrasonic vibrator 12 and a defoaming ultrasonic vibrator 14 are operated during pressure reduction inclusive of preparatory pressure reduction and the washing tank 10 is irradiated with ultrasonic waves to suppress the growing speed of the air bubbles of the washing soln.
Patent JP-H11170520-A (JP)
Title: Ink-jet printer, and apparatus and method for driving ink-jet printer recording head
Inventor: YUKITA YASUO
IPC: B41J2/045
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet printer which can restrict generation of satellite drops at the discharge of ink drops, increase a fly speed of ink drops and make ink drops small in size, and provide an apparatus and a method for driving an ink-jet printer recording head. SOLUTION: Two piezoelectric elements 116a, 116b are set for each ink chamber 114 corresponding to a nozzle 118. An ink drop discharge pressure is generated by the piezoelectric element 116a further from the nozzle 18, and a satellite drop control pressure is generated by the piezoelectric element 116b closer to the nozzle 118. Generation of satellite drops can be restricted, ink drops originally provided for recording can be made small and a fly speed of the ink drops can be increased.
Patent JP-H08259061-A (JP)
Title: Base paper feeding method for corrugating machine
Inventor: KAWAI SHUJI
IPC: B65H19/12
Filed: 1995-12-18
Abstract: PURPOSE: To automate base paper roll feeding with ease by shortening the cycle time for the detaching and exchanging base paper rolls, by discharging a first base paper roll to an external system when the order of the first base paper roll finishes and then sending out the second base paper roll chucked by a second swing arm for use. CONSTITUTION: While left arms 13 and 13 are resting above a carrying-in first conveyor IN1 , the hydraulic cylinder 25 arranged in a right second swing arm mechanism 29 is energized. This turns the right and left arms 13 and 13 resting above a carrying-in second conveyor 1N2 counter-clockwise, temporary stopping them above a carrying-out conveyor EX. Then, R pallet 35, on which a second base paper roll 14 is mounted, runs on the carrying-in second conveyor 1N2 directly above an R lifter 34 and stands-by for chucking. In this state, the hydraulic cylinder 25 arranged on the swing arm mechanism 29 is energized to turn right arms 13 and 13 clockwise, stopping them above the carrying-in second conveyor 1N2 .
Patent JP-H10186655-A (JP)
Title: Photopolymerizable composition and pattern forming method using same
Inventor: KOJIMA KYOKO
IPC: G03F7/031
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide the photopolymerizable composition high in sensitivity and containing a water-soluble photopolymerization initiator. SOLUTION: The photopolymerizable initiator to be used is a represented by the formula in which R<1> is an electron donative group, such as an amino or morpholino group or an H atom; R<2> is an alkyl group, such as methyl, or an allyl group; R<3> is an aliphatic amino or aromatic amino group, such as dimethyl-amino, or a morpholino group; and R<4> is an H or alkali metal atom or alkaline earth metal atom. A cathode ray tube is manufactured from a slurry coating process to a developing process after exposure by using this aqueous photopolymerizable composition containing no harmful chromium for processing.
Patent JP-H11263739-A (JP)
Title: Production of methacrolein and methacrylic acid
Inventor: WATANABE SEIGO
IPC: C07C45/37
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing methacrolein and methacrylic acid by which the decrease of a catalytic function is prevented and the operation over a long term is made possible by carrying out a vapor phase catalytic oxidation of isobutylene or tert-butanol with molecular oxygen. SOLUTION: Isobutylene or tert-butanol is subjected to a catalytic oxidation by a complex oxide consisting essentially of molybdenum, bismuth and iron to provide the objective methacrolein and methacrylic acid in the method for producing the methacrolein and methacrylic acid. The reaction is started at a temperature lower than (T-3) deg.C (T deg.C is a boundary temperature of an activation energy of the reaction for obtaining the methacrolein and the methacrylic acid from the isobutylene by using the catalyst), continued while rising the reaction temperature according to the decrease of the catalytic activities. At least one time of activation treatment of the catalyst is carried out before the reaction temperature becomes higher than the boundary temperature.
Patent JP-H10195791-A (JP)
Title: Controlling unit for sharing load of paper making machine
Inventor: SHINTAKU MOTOCHIKA
IPC: D21F11/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a controlling unit for sharing a load of a paper making machine capable of changing the torque standards of slave electric motors without executing an influence to a master electric motor even by changing the setting of load sharing ratio of any of plural slave electric motors during an operation for reducing the effect imparted to the whole section as much as possible, and for producing a good product. SOLUTION: This controlling unit for sharing a load of a paper making machine for conveying the paper, is equipped with a calculator 27 for calculating a necessary electric motor capacity for a section as a whole by its master electric motor and plural slave electric motors, a torque standard calculator 28 for changing the torque based on the calculated results of the calculator 27, further plural function generators for calculating loads to be shared by the plural slave electric motors 13-15 based on the set speed per second and amount by an area, a load sharing ratio calculator for calculating and setting the load sharing ratio to be given to each of the plural slave electric motors 13-15, also a memory device for memorizing the set speed per second, amount by the area and load sharing ratio, and a rear out device for reading out the contents of the memorizing device.
Patent JP-H05159620-A (JP)
Title: Conductive paste
Inventor: YAMANAKA ATSUSHI
IPC: H01B1/16
Filed: 1991-12-10
Abstract: PURPOSE:To eliminate the discoloring to be caused by exudation, and obtain a strong board bonding strength by including Bi2O3-TiO2 fused pulverized material, in which a specified ratio of TiO2 is included, as a substitute for oxide bismuth to form the paste appropriate for an electrode of a RuO2 group resistor. CONSTITUTION:Oxide bismuth is fixed by the compound having the reactivity with oxide bismuth higher than that of calcium oxide. Fused pulverized material, in which TiO2 at 12-16mol% is included, is included in the paste as a substitute for oxide bismuth to prevent the exudation to a board and discoloring effectively. Bi2O3 and TiO2 are mixed at a predetermined ratio to be molted at about 100 deg.C, and next, it is cooled quickly to be pulverized at 325 mesh or smaller, the pulverized material is thereby manufactured.
Patent JP-H11184217-A (JP)
Title: Corona discharger
Inventor: SUZUKI MANABU
IPC: G03G15/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent a rust-like foreign matter from being produced on a screw shaft so that stable cleaning operation can be realized by forming a part engaged with at least the corona wire cleaning member of the screw shaft of austenite stainless steel whose carbon content is equal to or less than a specified value. SOLUTION: A corona wire 2 is stretched inside a housing 1, and the screw shaft 3 is provided in parallel with the wire 2. The shaft 3 has a shaft member 3a and a coil-spring-like spiral member 3b provided on the outside periphery of the member 3a, and is constituted by fixing one end of the member 3b on the member 3a. The austenite stainless steel in which the amount of nickel(Ni) is increased by 10 to 14%, molybdenum(Mo) and copper(Cu) are added, and carbon content is <=0.03 is used as the material of the member 3b so that anti- corrosion and acid resistance are further improved during printing operation.
Patent JP-H06172046-A (JP)
Title: Production of metal-oxide superconducting composite material
Inventor: OGAWA YOSHIMITSU
IPC: C01G1/00
Filed: 1992-12-07
Abstract: PURPOSE:To easily produce a light and high strength superconducting structure at a low cost by embodying a metal net layer of a specific metal in an oxide superconductor containing Cu. CONSTITUTION:Raw materials (containing Cu) for an oxide superconductor are mixed at a specific ratio and the mixture is burned at about 850 deg.C for 50hr in air. The resulting sintered oxide superconductor is pulverized and the powder is mixed with a 10wt.% soln. of an acrylic resin (e.g. polyisobutyl methacrylate) in an organic solvent (e.g. terpineol) at a wt. ratio (powder: soln.) of 3:1 to get a paste. A metallic net substrate with about 20 mesh made of one or more kinds of metals selected from Cu, Ni, Ag, Pt and Ni (e.g. Ni substrate) is dipped in the paste and oxide superconductor membranes of about 200mum thickness are formed on both sides of the substrate by a dip-coating method. The product is baked at about 845 deg.C for 50hr in air and annealed to obtain the objective composite material containing the metallic net substrate 2 embedded in the oxide superconductor 1.
Patent JP-H07184712-A (JP)
Title: Umbrella housing bag installing device and umbrella housing bag
Inventor: MORIKAWA TADASHI
IPC: A45B25/24
Filed: 1993-12-27
Abstract: PURPOSE:To simply and speedily install an umbrella housing bag on an umbrella. CONSTITUTION:A receiving piece 51 having guide ribs on both sides so as to guide the tip of an umbrella in this direction is arranged on a rotary frame 41 freely rotatably to a main body 2. Respective base parts of inserting bodies 61 and 62 are rotatably arranged in an energizing condition in an intermediate part between a rotary fulcrum and the receiving piece 51 on the rotaty frame 41. When the receiving piece 51 is pushed down by the tip of the umbrella, inserting parts 65 are inserted in an umbrella housing bag 21, and the inserting opening part is expanded. Since the tip of the umbrella slips down from the receiving piece 51 and enters the umbrella housing bag 21 in this condition, when the umbrella is pushed down as it is, the umbrella housing bag 21 is installed on the umbrella. Afterwards, when the umbrella is pulled out to this side, the umbrella housing bag 21 is separated from perforations 26.