baber/WOPTO huggingface dataset:
Patent JP-H04193312-A (JP)
Title: Exhaust gas filter for internal combustion engine
Inventor: MIWA HIROMICHI
IPC: B01D39/14
Filed: 1990-11-27
Abstract: PURPOSE:To nearly uniformly diffuse exhaust gas fine particles with a slow inner blow-off by subjecting filter elements to be dense at both the edge parts and to be gradually coarse toward the central part. CONSTITUTION:A meshed metal plate carrying the catalyst is wound up cylindrically and one or plural filter elements 1 are formed. Also, in a casing 2 inserted into an exhaust gas pipe of an engine, the filter elements 1 are housed in a state that a gas flow paths are remained at the surroundings. In a pair of partition plate 3 provided at the inlet side and the outlet side of the casing 2, respectively each edge part of the filter elements 1 is fixed and supported in a fitting hole. And, the filter elements 1 are such that both edge parts are dense and become gradually coarse toward the central part. Then, with a slow inner blow-off, the exhaust gas fine particles can be diffused nearly uniformly and locally overheating at recycle time and rapid blow-off at quick acceleration are prevented.
Patent JP-2001084791-A (JP)
Title: Semiconductor memory
Inventor: WATANABE NAOYA
IPC: H01L27/108
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory suitable for mixed mounting of logic in which the working frequency can be increased while reducing power consumption. SOLUTION: Pairs of read data line (IOR0-IOR31), write data lines (IOW0- IOW31) and spare read data lines (SIR), spare write data lines (SIW) are arranged across a memory cell array while extending in the column direction. A spare bit is repaired by replacing the pairs of data line. A column redundancy control circuit (CRC) alters the timing for outputting the spare decision results when a transition is made between a data write mode and a data read mode.
Patent JP-H02171827-A (JP)
Title: Bit deciding method
Inventor: SUZUKI SHOJI
IPC: G06F7/76
Filed: 1988-12-23
Abstract: PURPOSE:To simplify a program, to execute processing at high speed and to process the bit decision of successively inputted data at the high speed by executing a part of software processing with a hardware and executing the processing as a firmware. CONSTITUTION:Received data S7D are fetched from a software 10 by the hardware 20 of a bit decision system and written to an I/O register 22. Next, when the I/O register 26 is read by the software 10, a bit decomposed result S80 or S00 is obtained and loaded to an accumulator ACC1 and bit decision can be executed in the next step. The bit decision is executed by the software 10 and hardware 20 and in the software 10, function 12 to take in the received data to an accumulator ACCA and decision function 14 is provided. Thus, the program is simplified and the processing is executed at the high speed. Then, the bit decision of the successively inputted data is executed at the high speed.
Patent JP-2001139805-A (JP)
Title: Electroconductive polymeric material and solid electrolytic condenser
Inventor: NISHIYAMA SHINICHI
IPC: C08L65/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an electroconductive polymeric substance having good impedance properties up to the high-frequency region and, in addition, excellent heat resistance and suitable as the electroconductive material of the cathode of a solid electrolytic capacitor, and a solid electrolytic capacitor using same. SOLUTION: The electroconductive polymeric material contains a sulfosalicylamide represented by the formula, wherein R1 and R2 may be the same or different and are each a hydrogen atom or a group selected from the group consisting of an alkyl group, an alkoxy group, and an aryl group in a polymeric substance having a molecular structure of the π electron conjugated system, and the electrolytic capacitor uses the electroconductive polymeric material.
Patent JP-H03186903-A (JP)
Title: Positioning control system
Inventor: IKEDA YOSHIAKI
IPC: G05D3/10
Filed: 1989-12-15
Abstract: PURPOSE:To simplify a work program by abutting a feed shaft on a mechanical stopper in a state where a torque limit is applied to the servo of the feed shaft so as to attain positioning, obtaining a position deviation quantity from the shift stop of the feed shaft and the exciting current of the servo and deciding positioning when the value exceeds a prescribed value. CONSTITUTION:When the feed shaft is abutted on the mechanical stopper, the shift of the shaft is stopped and the exciting current of a servo motor 44 continuously flows, the position deviation quantity of an error register increases. When it is detected that the value comes to more than the prescribed value, a clamping command is outputted and the clamping command is outputted to a machine-side trough a DI/DO 38. Thus, a clamping device is operated and the shaft is fixed. Thus, the feed shaft is abutted on the mechanical part and a time when the position deviation quantity of the feed shaft exceeds the prescribed value is assumed to be the completion of positioning. Thus, the positioning control of the shaft in a numerically controlled machine executing a clamping operation can easily be executed.
Patent JP-H08183522-A (JP)
Title: Device and method for automatic attachment of label
Inventor: FUKAMACHI YOSHIHIRO
IPC: B65C9/18
Filed: 1994-12-27
Abstract: PURPOSE: To easily and rapidly change labels of chiffert product information by a method wherein a cassette is provided in its interior with a means for supplying a label mount having temporarily adhesively a number of sheets of labels bearing tire information and a label supply means is provided to securely hold the cassette in a freely attaching and detaching manner. CONSTITUTION: In a device for unwinding a mount 10a from a mount-carrying member 160 for supporting a roll 10 of label mount 10a by unwinding members 120 and 130, the structure of a cassette 100 comprises a brake mechanism 140 which exerts on the mount 10a a braking force within the allowable range of the longitudinal movement and a label-mount supply means provided with a plate-like turning member 150 having the edge part with the cross section of an acute angle for turning the transfer passage of the mount 10a through an acute angle. The cassette 100 is freely detachably attached to a label supply means 200 provided with a motor 230 for rotating the unwinding members 120 and 130 and a label suction pad 250 having a flat label suction surface with a freedom of vertical and reciprocal movement.
Patent JP-2001138971-A (JP)
Title: Saddle cover
Inventor: ADACHI RYUKICHI
IPC: A47C31/11
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a saddle cover excellent by absorbing impact caused by the unevenness of a road surface, providing a comfortable feeling of use without getting stuffy even in riding for many hours and hardly fatiguing a rider. SOLUTION: A three-dimensional mesh sheet 1 formed in sheet shape with a thickness by binding two pieces of mesh fabric 2a, 2b with numerous binding threads 3 having tenseness is used as material and formed in such a shape as to completely wrap a saddle from above. Antislipping treatment is applied to a face brought into contact with the upper face of the saddle.
Patent JP-H01167510-A (JP)
Title: Waste treatment equipment
Inventor: HOSAKA MASATO
IPC: F23G7/06
Filed: 1987-12-23
Abstract: PURPOSE:To extend a life of catalyst in a waste treatment equipment with micro-wave applied by a method wherein the device is controlled in such a way that the catalyst is not used unnecessarily under a hot temperature. CONSTITUTION:A combustion chamber is divided into a primary combustion chamber 17 and a secondary combustion chamber 18 by a micro-wave attenuation part 16. A waste material storing part 19 is arranged within the primary combustion chamber 17 so as to set a waste material 20. Then, the supply of combustion air and electrical energization for a catalyst heating heater 22 are started to heat a catalyst 23. When a temperature of the catalyst 23 is increased more than an active temperature, the electrical energization of a magnetron 24 is started, the waste material 20 is dried, then the waste material is carbonized while generating combustible gas. The combustible gas is mixed with the primary air 27 and it is supplied to the secondary combustion chamber 18 so as to perform a secondary combustion. In addition, the amount of energization of the catalyst heating heater 22 is controlled by a signal from a temperature sensing part 32 for use in detecting a temperature of the catalyst 23.
Patent JP-H02175010-A (JP)
Title: Method for cold rolling grain oriented silicon steel sheet
Inventor: ONO TOMOMUTSU
IPC: B21B3/00
Filed: 1988-12-26
Abstract: PURPOSE:To reduce surface roughness of a cold rolled sheet by using a scratch dull roll which has scratch flaws in the roll peripheral direction and whose surface roughness in the axial direction is specific value for former rollings including a 1st stand in cold rolling stages. CONSTITUTION:As for cold rolling of a grain oriented silicon steel sheet by two times cold rolling method, a scratch dull roll, which has scratch flaws in the roll peripheral direction and whose surface roughness Ra in the roll axial direction is >=0.3mum, is used as a work roll in former rollings including at least a 1st stand in a 2nd cold rolling stage. Hence, even if oxidized scales are generated during an intermediate annealing time, the scales are effectively broken and easily removed. Rolling oil is also effectively discharged because groove are formed on a surface of steel sheet in the rolling direction.
Patent JP-H08173373-A (JP)
Title: Tubule line switching device for endoscope
Inventor: ISHIGURO TSUTOMU
IPC: G02B23/24
Filed: 1994-12-27
Abstract: PURPOSE: To prevent a push button from falling off from the operation part in its pushing operation. CONSTITUTION: Since a female screw part 47 of a metal member 43 provided in the inside of a cap 40 and a male screw part 56 of a piston 51 are fastened by a right handed screw, the force to be applied on the screw part when the cap 40 is pushed in acts in the direction the screw is screwed in. Thus, when the cap 40 is pushed in, the screw part is not loosened. That is, since the female screw part 47 of the metal member 43 and the male screw part 56 of the piston 51 are fastened by the right handed screw, when the cap 40 is pushed in, the screw part is not loosened and there is no trouble in operation even if a button part 37 is in a state capable of being assembled and disassembled.
Patent JP-H09165498-A (JP)
Title: Resin composition for sealing of electronic component part
Inventor: SAMEJIMA KENJI
IPC: C08L63/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. for sealing of an electronic component part which has excellent dimensional stability, effect of preventing water penetration or the like by incorporating a curing agent, a curing accelerator, an inorg. filler, a particular zeolite, and silica gel into an epoxy resin. SOLUTION: An epoxy resin (A) (e.g. a bisphenol type epoxy resin), a phenolic resin curing agent (B) (e.g. phenol novolak resin), a curing accelerator (C) (e.g. 2-methylimidazole), an inorg. filler (D) (e.g. silica), a zeolite (E) in an amt. of 3 to 30wt.% based on the whole composition, the zeolite having a compsn. represented by the formula (wherein (x)=0.1 to 2; (y)=1 to 200; (z)=0 to 100; M represents an alkali metal or an alkaline earth metal; and (n) is a valency of the metal) and a max. particle diameter of not more than 200μm, and a silica gel (E) in an amt. of 3 to 30wt.% based on the whole compsn., the silica gel having a max. particle diameter of not more than 200μm are used as indispensable components to obtain a resin compsn. for sealing of an electronic component part.
Patent JP-H11158321-A (JP)
Title: Electroconductive highly concentrated carbon black dispersion, its production and composition comprising the dispersion
Inventor: HARA SHINICHIRO
IPC: C09D5/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for readily producing a carbon black dispersion in which carbon black is finely dispersed in an aqueous medium in high concentration, which has excellent dispersion stability, low viscosity, suitable fluidity, ebony and high electroconductivity and to obtain the carbon black dispersion and a composition containing the same. SOLUTION: This method for producing an electroconductive highly concentrated carbon black dispersion comprises dispersing carbon black in a fine particle state having <=80 mL/100 g DBP oil absorption, <=0.03 μm average primary particle diameter, <=200 m<2> /g specific surface area by BET method and pH in a neutral or alkali region in an aqueous medium by a pigment dispersant. An electroconductive highly concentrated carbon black dispersion is obtained by the method. An electroconductive coating material composition or an electroconductive roll ink composition for electrophotography contains the electroconductive highly concentrated carbon black dispersion.
Patent JP-H10171363-A (JP)
Title: Plasma display device
Inventor: OGAWA YOSHIRO
IPC: H01J17/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To actualize a power cable which prevents a misconnection. SOLUTION: Necessary voltages of, for example, 5, 13, 180v, etc., are supplied from a power source part 4 to a display panel part 3 through a 1st cable 1 and a 2nd cable 2 provided with a supply voltage indicating circuit 5 which indicates the length of the power cable. Or the necessary voltage is supplied from the power source part 4 to the display panel 3 through the 2nd cable 2 provided with the supply voltage indicating circuit 5 which indicates the length of the power cable and the 1st cable 1.
Patent JP-H09145821-A (JP)
Title: Underwater object position measuring device
Inventor: SAKITANI AKIHIDE
IPC: G01S5/24
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an underwater object position measuring device that can be prepared and withdrawn in a short time and reduced in equipment cost. SOLUTION: An underwater object position measuring device making an underwater robot 2, existing in the water, recognize a present position has buoys 1 for obtaining position data on the basis of GPS signals from GPS satellites 4 constituting a global positioning system so as to transmit this position data as ultrasonic signals into the water and to transmit time pulses as ultrasonic signals into the water at the specified time, a computing element provided at the robot 2 so as to obtain arrival time difference between the position data and time pulses of the buoys 1 by receiving the ultrasonic signals from the buoys 1 and to compute present position data on the basis of the position data and arrival time difference, and the like.
Patent JP-H10166171-A (JP)
Title: Dovetail groove forming device and method therefor
Inventor: KODA KYOJI
IPC: B23K26/064
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To precisely and effectively form a dovetail groove of various shapes and dimensions by obliquely irradiating two laser beams, which are linearly condensed, on a face to be machined from two directions, making two laser beams parallel each other and machining a work. SOLUTION: A laser beam L is oscillated by a laser beam oscillator 3. The laser beam L is devided into left/right by total reflection mirrors 7, 9 constructing a besecting mirror. Movable total reflection mirrors 11, 13 guide the laser beam L to linear condensing lens groups 15, 17. The total reflection mirrors 11, 13 is subjected to fine adjustment of its angle by an angle fine adjustment mechanism, direction of the laser beam L is finely adjusted by this fine adjustment. The linear condensing lens groups 15, 17 are constructed with a concave lens 19 and a semicylindrical shaped lens 21 and linearly condense the laser beam L against a work A. The laser beam L burns a work A to form a dovetail groove.
Patent JP-H01172253-A (JP)
Title: Production of lightweight aerated concrete
Inventor: NANJO KIICHI
IPC: C04B18/14
Filed: 1987-12-25
Abstract: PURPOSE:To obtain the title concrete capable of reducing the time spent until a form is removed and stabilizing the introduced bubbles and having excellent cracking resistance, etc., by adding water and a water reducing agent to a specified mixed cement material to obtain a slurry, mixing the fine air bubbles obtained by foaming agent in a foaming device into the slurry, molding, and then curing the slurry. CONSTITUTION:The quenched slag obtained from a blast furnace is pulverized, and classified to produce blast-furnace quenched fine slag powder contg. 0-0.1wt.% hemihydrate or dihydrate inorg. sulfate. Then 95-98.5wt.% slag cement contg. 5-85wt.% of the fine slag powder and 5-1.5wt.% alumina cement are mixed. Water and a water reducing agent (e.g., polyalkylarylsulfonic acid salt) are added to the obtained cement material to obtain a slurry, fine air bubbles obtained by foaming agent with the use of a foaming device are mixed into the slurry, and the slurry is molded and cured to obtain lightweight aerated concrete.
Patent JP-H08226433-A (JP)
Title: Member support assembly capable of being rotated within range of limited angle
Inventor: LIESHOUT LAURENTIUS A VAN
IPC: F16C11/04
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To facilitate fitting of a rotatable support member, the internal structure of which is invisible. SOLUTION: An assembly which is rotatable within a limited angle range and supports an axially fixed support member 10 includes a through hole 14 for receiving a shaft 2. The through hole 14 includes longitudinal grooves 16a, 16b provided extending in the radial direction and in the axial direction to be open to the through hole. The support member 10 is fixed between the axial stops 20, 26 and a first stop pin 30. The support member 10 supports an end piece 11 having two stop surfaces 38a, 38b on the side of a second end face of the support member 10. As a cam 40 of the end piece 22 is fitted in a hole 18 of the support member, the end piece 22 is not rotated with respect to the support member. Therefore, when the stop pin 30 contacts with the stop surfaces 38a, 38b, the rotation of the support member 10 is limited.
Patent JP-H06175781-A (JP)
Title: Erroneous operation preventing barrier for optical touch panel
Inventor: SHIMAZU SADAO
IPC: G06F3/041
Filed: 1992-12-08
Abstract: PURPOSE:To provide a barrier to prevent the erroneous operation due to an improper angle of a finger at the time of touch input of an optical touch panel. CONSTITUTION:Since an erroneous operation preventing barrier 8 is constituted like a lattice in the optical touch panel, the touch angle of a finger 1 is not excessive or the finger 1 does not touch a display unit 5 of the touch panel by bending, and therefore the erroneous operation is prevented. That is, the center of the finger touch area where the finger 1 touches the display unit 5 and that of the light interception area where the finger 1 intercepts a light beam 4 from a light emitting element 2 to a photodetector 3 approximately coincide with each other. Consequently, the occurrence of the erroneous operation due to noncoincidence between the center of the finger touch area and that of the light interception area is prevented. When the erroneous operation preventing barrier 8 is provided with light beam passage holes 9 or notched holes, it does not matter if the light-transmissive property of the erroneous operation preventing barrier 8 is degraded.
Patent JP-H05139776-A (JP)
Title: Quartz glass substrate for lcd using polysilicon tft system
Inventor: HACHIUMA SUSUMU
IPC: G02F1/1368
Filed: 1991-11-15
Abstract: PURPOSE:To provide a quartz glass substrate excellent in heat resistance and optical characteristics for LCD using a polysilicon TFT system. CONSTITUTION:This quartz glass substrate for LCD using a polysilicon TFT system contains 5-40ppm Al, <=10ppm halogen, <=100ppm OH and <=1ppm, in total, of heavy metals and alkali and has >=1,180 deg.C annealing point.
Patent JP-H10152251-A (JP)
Title: Winding core supporting device for slitter winding machine
Inventor: KATAOKA AKIRA
IPC: B65H18/10
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent a core from being firmly pressed by a chuck on each side and deflected by winding the strip-shaped sheet of various width from a narrow sheet to a wide sheet with excellent quality at high speed, to simplify the structure, and to improve the load resistance. SOLUTION: A pair of chucks 8, 9 are provided with collars 8b, 9b on the rear side of body parts 8a, 9a to be inserted in a core C, and mounted on a pair of winding arms 5, 6 moving along a guide surface. A pair of winding arms 5, 6 are provided with a pair of spindles 17, 18 opposite to each other, inner rings 19a, 20a of a roller bearing to support the spindles 17, 18 are fixed to the spindles 17, 18, outer rings 19b, 20b of the roller bearing to support one spindle 18 are held slidably in the axial direction of the spindles, the outer ring 20b is energized toward the core C by a spring 32, and the outer ring 19b of the roller bearing to support the other spindle 17 is held in an immobile manner in the axial direction of the spindle. A pair of chucks 8, 9 are individually fixed to a tip part of a pair of spindles 17, 18.
Patent JP-H11160422-A (JP)
Title: Radio altimeter
Inventor: ISHINO IWAO
IPC: G01S13/34
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a radio altimeter which can increase the accuracy of measurement, while suppressing the increase in the scale of a circuit. SOLUTION: In a radio altimeter, an LPF 9 removes high-frequency waves from beats of radio waves transmitted by a transmission part and radio waves received by a microwave reception part, an A/D conversion circuit 10 converts the beat waves into a digital signal, a filter bank 35 breaks down in polyphase the beat waves, a DFT circuit 36 Fourier-transforms the analyzed beat waves in polyphase so as to be accumulated, their frequency is detected, and a CPU 12 computes the altitude on the basis of frequencies.
Patent JP-H04193682-A (JP)
Title: Manufacturing method of steering wheel core
Inventor: TAKAMORI TETSUYA
IPC: B62D1/04
Filed: 1990-11-27
Abstract: PURPOSE:To facilitate setting of a ring part core to a die-cast molding die by fitting a connecting pipe that is pipe material to the outside of both ends of a ring material constituting the ring part core of a steering wheel core, caulking this connecting pipe and keeping both ends of the ring material joined together. CONSTITUTION:A steering wheel core grid C is comprised of a ring part core 5 in the for of annulus ring, a boss part core 1 placed at the center, and spoke part core grids 2 connecting both core 1, 5. In manufacture of a steering wheel core grid C like this, here, steel tubing as a ring material 6 is cut to a specified length, and bend this in the form of annulus ring. And, the ring part core 5 in the form of annulus ring is formed by fitting a connecting pipe 7 to the outside of the connecting part of both ends 6a, 6b, and caulking the connecting pipe 7 together with the ring material 6 so that its cross sectional shape becomes a cross, etc. Then, the ring part core grid 5 and the boss part core 1 are set to the split mold 12 of a die-cast molding die 10, the mold is clamped, and die-cast molding is performed to obtain the steering wheel core grid C.