baber/WOPTO huggingface dataset:
Patent JP-H09115892-A (JP)
Title: Gas jetting tool for semiconductor etching process
Inventor: GO ZAIEI
IPC: H01L21/302
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To double a lifetime shortened by the etching of the injection surface of a gas injector by repeated usage for a prolonged term. SOLUTION: In this injector, a large number of nozzles, from which a process gas is injected, are formed at approximately a central section, a large number of boltholes for fixing onto gas injector are formed at edge sections, and a large number of bolt head grooves, into which the heads of bolts penetrated into the above-mentioned boltholes are inserted, are formed on the injection surface side. A large number of the above-mentioned bolt head grooves 10e, 10f, into which a large number of the above-mentioned bolt heads are inserted, are also formed on the reverse surface side to the turned upside down and the injection surface 10c on the reverse surface side is abutted and fixed to the above-mentioned gas feeder 11.
Patent JP-S58141777-A (JP)
Inventor: HOSODA JIROU
IPC: A24F13/18
Filed: 1982-02-18
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-H04217465-A (JP)
Title: Operation element for polishing tool
Inventor: JIEEMUZU BII TAIRAA
IPC: B24D13/04
Filed: 1991-01-29
Abstract: PURPOSE: To manufacture an abrasive tool element in which uniform abrasive material is implanted, by strip-shaped extrusion molding of non-elastomeric plastic containing a specific quantity of granular adhesive material, and thereafter by providing serrations or slits. CONSTITUTION: Abrasive material is mixed by 35-40 wt.% with non-elastomeric plastic which is substantially stiff, preferably 6/12 nylon. The strip or strap is formed by extrusion molding of the mixture through a ceramic die opening as extruded has a controlled uniform thickness and a width which is approximately 5 to 50 times the thickness. The strip or strap may be cut to the desired length and partially embossed, serrated or scored either lengthwise or transversely to provide fracture or flex lines. The spacing of the serrations or score lines controls the degree of flexibility or aggressiveness of the tool working face.
Patent JP-S56124414-A (JP)
Title: Acidproof filter medium
Inventor: AOKI CHIYOUJIYU
IPC: B01D39/16
Filed: 1980-03-05
Abstract: PURPOSE: To provide the filter medium capable of filtering for a prolonged period of time a fluid which contains an acid substance and is at a high temperature by a method wherein a sheet-form structure formed from aromatic polyamide fibers is coated with a specified resin compound.  
     CONSTITUTION: The resin compound containing N-methylol resin (e.g., a mixture of a urea resin and a melamine resin) and fluorocarbon resin (e.g., fluorinated alkyl acrylate resin) at a weight ratio of 98/2W70/30 is used. Namely, the sheet-form structure consisting of the aromatic polyamide fibers (e.g., polymethaphenylene isophthalamide fibers) is immersed in an aqueous solution of the said resin compound to coat the polyamide fibers with 4W20wt% of the resin compound, thereby obtaining the acidproof filter medium. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04357518-A (JP)
Title: Disk controller
Inventor: MOTOHASHI TERUO
IPC: G06F3/06
Filed: 1991-01-29
Abstract: PURPOSE:To improve the operation performance of a computer system by performing fast the data transmission between a CPU and a disk device. CONSTITUTION:A data transfer operation in accordance with the presence of a cache memory 5 is performed, and when the cache memory 5 is provided, the high-speed data transfer between a CPU 101 through the cache memory 5 and a disk device 102 is performed. Since a main memory 4 is not used during the data transfer, the CPU 101 can be freely operated. Then, compared with the case when the main memory 4 only is used, the data transfer between the CPU 101 and a disk device 102 can be fast performed, and the operation performance of the computer system can be improved.
Patent JP-S62186013-A (JP)
Title: Mechanically supercharged internal combustion engine for vehicle
Inventor: KATO YOSHIRO
IPC: F02B33/00
Filed: 1986-02-12
Abstract: PURPOSE:To restrain a shock in connecting an electromagnetic clutch under a supercharged condition and improve drivability by increasing the number of revolutions of a turbocharger prior to shifting to acceleration, through the closing of a bypass control valve during a predetermined time after detecting a gear change. CONSTITUTION:For the intake pipe 1 of an internal combustion engine, a mecha nism type supercharger 2 is arranged. In this case, a bypass passage 3 detouring the turbocharger 2 is formed and a bypass control valve 4 is provided in the bypass passage 3. Also, a supercharger control means 6 is provided for driving the supercharger 2 and closing the bypass control valve 4 when the drive means 5 of the bypass control valve 4 and the engine are in such an operation condi tion as requiring the supercharging thereof. Furthermore, there are provided a detecting means 7 for detecting the gear change condition of a vehicle and a control means 8 for closing the bypass control valve 4 shortly after a gear change even under a non-supercharged condition. And when the gear change has been detected, the control means 8 works to close the bypass control valve 4, regardless of the number of engine revolutions.
Patent JP-H02206931-A (JP)
Title: Clock phase adjustment device
Inventor: CHIKU ISAO
IPC: H04J3/00
Filed: 1989-02-06
Abstract: PURPOSE:To prevent all clocks from being interrupted through the occurrence of a fault by applying the control in a way that the phase of high order group clocks outputted from an active unit and the phase of high order group clocks outputted from a standby unit are made identical. CONSTITUTION:An active unit 3 (standby unit 4) is provided with a multiplex conversion section 5(10), a clock generating section 9(14), a frequency divider section 6(11), a phase comparison section 7(12) and a select section 8(13). Then high-order group clocks outputted from the active unit 3 and high-order group clocks outputted from the standby unit 4 are mutually received and sent so as to control the units in a way that the phase of the high-order group clock outputs of the active unit 3 and the standby unit 4 is made identical. Thus, the interruption of all clocks is prevented due to the occurrence of a fault.
Patent JP-H01202519-A (JP)
Title: Weather strip structure for automobile
Inventor: YONEDA TOSHINOBU
IPC: B60J1/02
Filed: 1988-02-08
Abstract: PURPOSE:To improve the manufacturing and fitting workability and improve the appearance by integrally forming a curved bulged section on the outer edge of the bent section of a weather strip corresponding to the corner section of a car body opening edge. CONSTITUTION:A bulged section 20 with a nearly dog-legged plane is extended in the horizontal direction on the outer edge of the car body side of the bent section 16a of a weather strip main body 16 (outer edge of the cover lip 19 of the bent section 16a) corresponding to the corner section C1 of a car body opening edge 12, the weather strip 11 is formed in a shape with a continuously changing cross section. The corner section can be widely covered, and the outward appearance can be improved according to this constitution.
Patent JP-H04265937-A (JP)
Title: Tft active matrix type liquid crystal display
Inventor: MOCHIZUKI TAKAYOSHI
IPC: G02F1/133
Filed: 1991-02-21
Abstract: PURPOSE:To offer the TFT-LCD which suppresses a decrease in yield due to the absence of a TFT and reduces the size of picture elements without spoiling light transmission. CONSTITUTION:Picture element electrodes 11b and TFTs 11a connecting with the picture element electrodes 11b are arrayed on the surface of a substrate in matrix corresponding to a picture element array, an electrode layer 12 which faces the picture element electrodes 11b across liquid crystal 13 is provided, and a voltage is applied between the picture element electrodes 11b and electrode layer 12 through the TFTs 11a to drive the liquid crystal 13. The electrode layer 12 of this TFT active matrix type liquid crystal display is divided into stripes by lines L1, L2, and L3 in one direction of the picture element array to form plural scanning electrodes 21, 22, and 23, and the picture element electrodes 11b are connected integrally by two vertical picture elements for the lines L1, L2, and L3 so as to face two adjacent scanning electrodes (21, 22)....
Patent JP-H07232579-A (JP)
Title: Driver's seat of working vehicle
Inventor: TANAKA RYOICHI
IPC: E02F9/16
Filed: 1994-02-25
Abstract: PURPOSE:To improve the safety and the durability by preventing the large deformation or breakage of an engagement structure of a slide rail even when a large force is applied to the engagement structure of the slide rail by the impact in the collision or the like in a working vehicle where a seat is mounted on a seat supporting member with the slide rail in a freely operable manner in changing the longitudinal position, and a seat belt is mounted on the seat. CONSTITUTION:An engagement part 9 for emergency to prevent the movement upward of a seat 10 which is freely operable in changing the longitudinal position by slide rails 11, 12 is formed between the seat 10 and a seat supporting member 7 in the condition where the longitudinal movement of the seat 10 is permitted.
Patent JP-S56125141-A (JP)
Title: Pulse signal transmission system
Inventor: HASEGAWA KIYOSHI
IPC: H04L5/14
Filed: 1980-03-06
Abstract: PURPOSE:To make a circuit small, by using an element which drops the voltage without changing a circuit impedance in a DC loop of two-line transmission line, in a communication system superimposing pulse signals on a power supply current from a master to slave devices. CONSTITUTION:The power supply voltage of a power supply device 1 of the master device is sufficiently higher than the breakdown voltage of Zener diodes 111-212 of pulse transmission circuits 11, 21 and pulse reception circuits 12, 22, the Zener diodes are ON even if photocouplers 113-214 are all OFF, and the power supply current is fed to the power supply regulator 2 at the terminal. In the signal transmission from the master to the slave device, the voltage drop at the tri-state of both photocouplers 113, 114 ON, one OFF and one ON, and both ON is different from each other, and the bipolar signal corresponding the intermediate voltage as ''0'' and other voltage in two-state as ''1'' is transmitted. In the slave device, the voltage across the terminal resistor 221 of the reception circuit 22 is detected for reception. The transmission from the slave device is made the same method as reception in time division.
Patent JP-S63199722-A (JP)
Inventor: KURISUTEIAN BUEEBAA
IPC: C08G18/48
Filed: 1988-02-08
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-H03231127-A (JP)
Title: Magnetostriction-type torque sensor
Inventor: KASHIWAGI YOICHIRO
IPC: G01L3/10
Filed: 1990-02-07
Abstract: PURPOSE:To obtain high sensitivity by setting the axial centers of detecting coils in the direction of the diameter of a rotary shaft, and forming magnetic flux in the direction of the diameter of the rotary shaft. CONSTITUTION:Magnetostriction films 1 and 2 are deposited on the outer surface of a rotary shaft 9. The magnetostriction film 1 is formed in the left-lead pattern, and the magnetostriction film 2 is formed in the right lead pattern. The rotary shaft 9 is coupled with a coil bobbin 30 made of resin with small spaces being provided with the magnetostriction films 1 and 2. Coil parts 3 and 4 are arranged on the outer surface of the coil bobbin 30 in the saddle shapes. Thus the exciting and detecting coils are formed. The difference between the self-inductances of the coil parts 3 and 4 is detected with a signal processing part. In this constitution, the magnetic flux is formed mainly in the direction of the diameter of the rotary shaft 9. The intrusion of the magnetic flux into the rotary shaft 9 by the effect of the magnetoresistance is prevented by the effect of the magnetoresistance and the skin effect, and the rate of passing through the magnetostriction films 1 and 2 is increased. Therefore the changing rate of the impedances of the coil parts 3 and 4 with respect to the change in magnetic permeability is increased and the high sensitivities are obtained when the permeabilities of the magnetostrictions of the films 1 and 2 are changed by action of the torque on the rotary shaft 9.
Patent JP-S63194283-A (JP)
Title: Image forming device
Inventor: KAWAGUCHI HIDEJI
IPC: G03G15/22
Filed: 1987-02-09
Abstract: PURPOSE:To obtain a stable transfer image without using a corona charger by bringing a conductive member, to which a voltage is applied, into contact with a latent image holding member or a transfer material and performing both of charging of the first rotation and transfer of the second rotation by the common conductive member. CONSTITUTION:The surface of a photosensitive body 1 brought into contact with a conductive roll 2 is uniformly electrified by this roll 2 to which a bias voltage is applied, and light is projected by an image exposure part 4 to form an electrostatic latent image corresponding to an objective image pattern. This image is developed with toner by a developing device 5 and is moved to the position facing the conductive roll 2. When a transfer material P is synchronized with movement of the toner image and passes between the photosensitive body 1 and the roll 2, the toner image on the photosensitive body 1 is transferred on the transfer material P by contacting between the conductive roll 2 to which the same bias voltage as electrification is applied and the transfer material P. The transferred transfer material P is sent to a fixing device 7 by rotation of the photosensitive body 1, and the toner image is fixed.
Patent JP-S53112587-A (JP)
Title: Device for drawing out piece cut by pipe cutter
Inventor: SHIYUDOU KUNIHARU
IPC: B26D7/18
Filed: 1977-03-14
Abstract: PURPOSE: To provide a device capable of drawing out safely and effectively an obtained cut piece to a predetermined position in cutting to obtain a test piese from a long steel pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000226446-A (JP)
Title: Polyester resin for blow molded article
Inventor: NINOMIYA HIDETOSHI
IPC: C08G63/86
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide polyester resins which can be advantageously used for blow molded articles excellent in transparency and heat-resisting dimension stability. SOLUTION: Polyester resins for blow molded articles comprise a polyester resin having, as the major repeating unit, ethylene terephthalate and containing at least one metallic compound selected from an Mg compound, a Ca compound, a Co compound, an Mn compound, and a Zn compound; a P compound; and an Sb compound and a Ti compound and/or a Ge compound as the polymerization catalyst in amounts which meet the following five formulae: 0.1<=M<=5; 0.1<=M/P<=3; 0.1<=Sb<=1.7; 0<=Ti<=0.4; and 0<=Ge<=0.7 (wherein M, P, Sb, Ti, and Ge are each a molar number of each atom/ton-polymer) and at least one basic nitrogen compound in an amount of 0.01-1 mol% based on the polyester resin.
Patent JP-S58164572-A (JP)
Title: Manufacture of 1-(4-chlorobenzoyl)-5-methoxy- 2-methyl-3-indole acetoxyacetic acids
Inventor: KARURUUHAINTSU BORUTSUE
IPC: C07D209/28
Filed: 1983-02-23
Abstract: 1. Process for the preparation of 1-(4-chlorbenzoyl)-5-methoxy-2-methyl-3- indoleacetoxyacetic acid, characterised in that the derivative of indolecarboxylic acid of the formula  see diagramm : EP0087657,P4,F1  is reacted with compounds of the formula  see diagramm : EP0087657,P4,F2  in which R**2 represents hydrogen or ammonium, in the presence of inert organic solvents under absolutely anhydrous conditions in a temperature range of -10 to 80 degrees C.
Patent JP-H01202253-A (JP)
Title: Extruder for cream or the like
Inventor: MASUDA FUMIHIKO
IPC: A23G3/28
Filed: 1988-02-09
Abstract: PURPOSE:To provide the title extruder so designed that a container in which a pressurized gas introduced through one end thereof extrudes a cream or the like therein through the other end thereof and an on-off value connected to the extruding port of said container are provided, thereby ensuring said cream or the like to be smoothly extruded. CONSTITUTION:A high-pressure gas is introduced into a container 1 through one end thereof to uniformly pressurize a cream or the like 5 put therein. The cream or the like 5 in this state is then extruded by release of an on-off valve 3 connected to the extruding port of said container under a constant pressure and put on a cake base 2, thus enabling said cream or the like with a limited extent of fluidity to be put on e.g., a cake base smoothly without impairing its quality, flavor etc. otherwise liable to be impaired by external force such as pressure or agitation.
Patent JP-2000227205-A (JP)
Title: Simultaneous denitration desulfurization system and coal gasification combined power generation system
Inventor: SETOGUCHI TOSHIHIKO
IPC: F23C13/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To improve the rate of desulfurization and decompose NH3 to decrease the load of a denitration system or to eliminate the necessity of the denitration system itself, by charging a Ni catalyst having NiO as a main component and limestone into a desulfurization furnace. SOLUTION: A Ni catalyst having NiO as a main active component is supplied to a desulfurization furnace 2 through a catalyst charging pipe 25 from a charging hopper 24 by using a particle supplying device. It is possible for the Ni catalyst to be supplied to a limestone supplying pipe 14 and to be supplied to a desulfurization furnace 2 with limestone. The Ni catalyst to be supplied is a fresh Ni catalyst at the beginning of operation, but afterwards, it is the mixture of the recycled portion of the used Ni catalyst and the fresh Ni catalyst as makeup. In the desulfurization furnace 2, the concentration of H2S in coal gasification gas is desulfurized to 10 ppm or less, for example, by the action of the limestone and NiO in the Ni catalyst, and at the same time NH3 is decomposed to nitrogen and hydrogen by the catalytic action.
Patent JP-H05223126-A (JP)
Title: Helical gear mechanism
Inventor: UENO TARO
IPC: F16H55/17
Filed: 1992-02-14
Abstract: PURPOSE:To reduce the size of a helical gear mechanism by proving a guide pin which is cross-fitted in helical gears divided in the axial direction, and a spring which forces the helical gear in the axial direction, and forming a helical spline tooth thickness which is larger than the hole diameter of the guide pin and is provided inside the crest of a tooth. CONSTITUTION:A guide pin 8 which is cross-fitted in helical gears 6, 7 is installed in parallel to a rotating shaft, and a spring 9 which energizes the gears 6, 7 in the direction where the gears are attracted to each other is provided through the pin 8. The gears 6, 7, whose relative rotation is regulated by the pin 8, are pressed against helical splines 25, 35 by the spring 9 to prevent hammering with no backlash. The tooth thickness which is the minimum distance between adjacent tooth grooves 26b, 27b to each other is formed larger than the diameter of pin holes 16, 17, and pin holes 16, 17 are formed inside the crest of teeth 26a, 27a in helical splines 26, 27. It is thus possible to avoid increasing the size of the helical gear mechanism by using a space for guide pin and helical spline in common, and ensure the thickness around the pin hole and strength.
Patent JP-H07239325-A (JP)
Title: Column connector for high speed liquid chromatography
Inventor: IDENO AKIRA
IPC: G01N30/60
Filed: 1994-02-25
Abstract: PURPOSE:To simply replace a column by providing two column fixing jigs of which the protruding parts having through-passages are opposed each other and a distance regulating means regulating the distance between them. CONSTITUTION:A column 1 for a high-speed liquid chromatograph is inserted in the space between the protruding parts 61, 71 of column fixing jigs 6, 7 and the fixing jig 7 is moved downwardly by rotating the head 82a of a bolt 82 and the taper part 21a of the joint 2a of the column 1 and the taper part 61a of the protruding part 61 of the fixing jig 6 as well as the taper part 21b of the other joint 2b of the column l and the taper part 71a of the protruding part 71 of the fixing jig 7 are brought into a pressure contact state with each other to fix the column 1 and the fixing jigs 6, 7 in a liquid-tight state. Further, the push screw 4a through which the piping 3a of the liquid chromatograph is inserted, the female screw part 6a of the fixing jig 6, the push screw 4a through which the piping 3b of the liquid chromatograph is inserted and the female screw part 72 of the fixing jig 7 are respectively threaded to connect the column 1 and the pipings 3a, 3b.
Patent JP-S61190004-A (JP)
Title: Reduction annealing furnace of metallic powder
Inventor: MAEDA YOSHIAKI
IPC: B22F9/22
Filed: 1985-02-18
Abstract: PURPOSE:To make possible the treatment meeting the component fluctuations of raw material powder by disposing continuously, side by side, a preheating chamber, reduction annealing chamber and cooling chamber, providing respectively movable doors to the boundaries between the chambers and providing respectively evacuating devices for pressure reduction to the chambers. CONSTITUTION:A reduction annealing chamber is formed by delineating, side by side, and disposing continuously the preheating chamber 1 where carbon- contg. raw material powder is preheated and dried, the reduction annealing chamber 2 where said powder is deoxidized and annealed and the cooling chamber 3 where the powder is cooled. The movable doors 5, 6 are provided to the boundaries of the chambers 1, 2, 3 to form the independently delineated spaces. Vacuum pumps 15, 15', 15'' are respectively separatedly provided to the chambers. The independent temp. and pressure reduction control of the chambers 1, 2, 3 and the treatment meeting the component fluctuations of the raw material powder are thus made possible and the productivity of the powder is improved.
Patent JP-H09187322-A (JP)
Title: Outdoor four-fold table
Inventor: TANABE SEIZO
IPC: A47B3/12
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a table used outdoors which can be four-folded and housed, and assembled into a fully connected square table or a rectangular table. SOLUTION: In the drawing of a square table which is an upper surface view seen from the reverse side so as to be easily understood, bodies 1 are connected in a square, and halved leg formed of an upper leg 2 and a lower leg 3 are screwed to the four corners. When the lower leg 3 is removed, the table can be used as a sitting table. In the disassembled view shown in the lower part, which explains the housed state, a pocket for housing divided vertical legs or connecting fittings is provided.
Patent JP-S56123912-A (JP)
Title: Drug-containing tape preparation
Inventor: TOKUDA SHIYOUICHI
IPC: A61K9/70
Filed: 1980-03-05
Abstract: PURPOSE: To provide a drug-containing tape preparation resistant to the drug dissipation with time or during use, and capable of transmitting the drug through the skin continuously for a long period, by forming a mixture of a polymeric substance and a compound consisting of a drug such as nitroglycerine included in a clathrating agent.  
     CONSTITUTION: A drug component such as a coronary vessel dilator having nitrous acid ester in the molecule, e.g. nitroglycerine, isosorbide, etc., an antiphlogistic and analgesic agent such as indomethacin, etc. is included in a clathrating agent (pref. cyclodextrin). The powdery clathrate compound thus obtained is compounded to a polymeric substance to obtain the objective drug-containing tape preparation. The amount of the clathrating agent is ≤90wt% based on the whole composition. By attaching the tape closely to the body, the clathrating agent is softened and dissolved with the moisture supplied from the body, and the isolated drug diffuses and migrates toward the body surface and is absorbed continuously through the skin surface. 
     COPYRIGHT: (C)1981,JPO&Japio