baber/WOPTO huggingface dataset:
Patent JP-S56165267-A (JP)
Title: Manufacture of anode for alkaline storage battery
Inventor: KURIHARA KENJI
IPC: H01M4/29
Filed: 1980-05-26
Abstract: PURPOSE:To prevent any active material from being separated from a positive plate during the chemical conversion treatment of the plate, by making a porous base body to be impregnated with an active material, and subjecting the base body impregnated to cathodic polarization carried out in an aqueous alkaline solution before the base body is subjected to a chemical conversion treatment. CONSTITUTION:A porous base body such as a sintered nickel base plate is subjected to cathodic polarization carried out in an aqueous nickel salt solution by using the base body as a cathode, thereby the base body being impregnated with a given amount of active material made of nickel. Cathodic polarization treatment is performed on the base body impregnated with the active material by using it as a cathode, for example, in an aqueous caustic potash solution. After that, the base body is subjected to a usual chemical conversion treatment, thereby an anode plate for an alkaline storage battery being obtained.
Patent JP-H05277800-A (JP)
Title: Press machine using high-speed cylinder
IPC: F15B15/22
Filed: 1992-03-27
Abstract: PURPOSE:To make the machine wholly compact by driving a required part thereof at high speed and high power during stroke of a pressure plunger. CONSTITUTION:A pneumatic chamber 3 and a hydraulic chamber 4 divided by a piston 1 arranged to be freely slidable in an inner cylinder 2 are provided in a high-speed cylinder interposingly provided on a driving rod connected to a connecting part of a toggle link mechanism. An outputting rod 5 projecting to the pneumatic chamber 3 side and a control rod 6 projecting to the hydraulic chamber 4 side are provided opposing each other in the piston 1. At the end part of the hydraulic chamber 4, a high-pressure oil chamber 8 is provided through a valve plate 7 formed with a valve hold 9 which the control rod 6 slides through a sealing member 10. A small diameter part 11 to form a flow-in space 12 which communicates the hydraulic chamber 4 and the high pressure oil chamber 8 is provided in the valve hole 9 at the specific position of the control rod 6 and plural air pressure intensifiers 31 which supply the high- pressure oil to the high-pressure oil chamber 8 are integrally provided in an outer cylinder 30.
Patent JP-H08242091-A (JP)
Title: Manufacture of magnetic shielding room
Inventor: KAJIWARA AKIRA
IPC: E04H9/14
Filed: 1995-03-03
Abstract: PURPOSE: To prevent a decline in the construction accuracy, the occurrence of vibration, and the other problems which are caused by a prefab structure using a foundation base plate by building a multilayer upper magnetic shielding structure, which is made by fastening a plurality of upper magnetic shielding plates in order with interlayer filler material layers put between while connecting them to a lower magnetic shielding structure on the whole surface of a magnetic shielding room. CONSTITUTION: Lower magnetic shielding plates 32-35 are fastened in order on a foundation floor section 11 with lower interlayer filler material layers 51-53 being put between to build a multilayer lower magnetic shielding structure 31. A work floor section 61 is formed on the most inner layer of the lower magnetic shielding structure 31 and then a magnetic shielding room 21 is located on the work floor section 61. Next, upper magnetic shielding plates 42-46 are fastened in order on the whole surface of the magnetic shielding room 21 with interlayer filler material layers 71-74 being put between while being connected to the lower magnetic shielding structure 31, and thereby a multilayer upper magnetic shielding structure 41 is built.  By this method, a decline in the construction accuracy and safety, the occurrence of vibration, or other problems which are caused by a prefab structure using a foundation base plate can be prevented.
Patent JP-H04282326-A (JP)
Title: Production of asymmetric tricyclic compound
Inventor: IKOMA YOSHIHARU
IPC: C07D333/12
Filed: 1991-03-08
Abstract: PURPOSE:To obtain the title left-and-right asymmetric compound (the constituent cycle being benzene or thiophene ring) through industrially easy process. CONSTITUTION:The objective production process made up of (A) the first process where a reaction is made between (1) a Grignard reagent of formula I and (2) a dihalogenated cyclic compound of formula II in the presence of a nickel chloride catalyst into a chlorinated bicyclic compound of formula III and (B) the second process where a second reaction is made between (3) the chlorinated bicyclic compound and (4) a second Grignard reagent of formula IV in the presence of a nickel complex catalyst into the objective asymmetric tricyclic compound of formula V. A, B and C are each benzene or thiophene ring; the hydrogen atoms bonded to the carbon atoms forming the ring may be replaced with fluorine atoms and/or (fluorine-substituted) alkyl or aryl groups; X and Z are each halogen atom; Y is I or Br; and A is different from C.
Patent JP-S59194986-A (JP)
Inventor: NAKANISHI TERUYUKI
IPC: B65G1/04
Filed: 1983-04-21
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-S63267240-A (JP)
Inventor: TOOMASU SUTEFUAN UINOUISUKI
IPC: A23K10/32
Filed: 1988-03-23
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-S63239371-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02P5/15
Filed: 1987-03-25
Abstract: PURPOSE:To restrain vibration of a vehicle without deteriorating acceleration responsiveness, by precisely detecting a variation in rotational speed during acceleration of an engine so as to control in such a way that the ignition timing is compensated in the direction in which variation in engine rotation speed is restrained. CONSTITUTION:During rotation of an engine, a means A delivers a signal for every reference angle while a means B computes an engine rotational speed for every reference crank angle. A means C computes a variation in engine rotational speed for every reference crank angle, while a means D sets a compensating value for the variation in rotational speed. Further, a means E sets a basic ignition timing in accordance with the operating condition of the engine. A means F detects an acceleration of the engine, and when a means G measures the acceleration which continues for a period exceeding a predetermined time, a means H compensates the basic ignition timing in accordance with a variation in rotational speed and the compensating value for the variation in the rotational speed, in the direction in which the variation in rotational speed is restrained. Thereafter, a means I delivers an ignition signal at the compensated ignition timing.
Patent JP-H07282383-A (JP)
Title: Road information system
Inventor: MORITA TOYOHISA
IPC: G08G1/09
Filed: 1994-04-07
Abstract: PURPOSE:To collect and present spatially covered road information at the time of measuring a traffic flow on a road. CONSTITUTION:An on-vehicle type road information input device 101 is loaded on a moving vehicle 100, an input part 102 takes time-sequential pictures with a camera and records these pictures, a working part 103 extracts road information such as traffic volume and photographing time and a transmitting part 104 transmits the extracted information. In a road information output device 105, a receiving part 106 receives the road information transmitted from the transmitting part 104 in the device 101, a working part 107 works the road information and an output part 108 outputs the worked information.
Patent JP-H07277787-A (JP)
Title: Alumina cement and castable refractory using the same
Inventor: SHIMADA KENGO
IPC: C04B7/32
Filed: 1994-04-07
Abstract: PURPOSE:To obtain an alumina cement capable of using as a refractory for furnace materials for steel industry and having two or more particle size distributions, especially an alumina cement exhibiting remarkably excellent workability, strength, heat resistance and high-early strength, especially in an application atmosphere at 30 deg.C or above and to obtain a refractory using the alumina cement. CONSTITUTION:The characteristics of this alumina cement comprises mainly containing CaO.Al2O3 as hydraulic component and having peaks of particle size distributions in a particle size range of 2-8mum and a particle size range of <2mum and/or a particle size range of >=8mum and containing >=30wt.% powder contained in one of the particle size range. This refractory contains the alumina cement and a refractory aggregate. Since the alumina cement exhibits remarkably excellent workability and strength even in applying atmosphere at 30 deg.C or above, compared with a conventional alumina cement and is excellent in heat resistance and high-early strength, the alumina cement has effect capable of using as a furnace material, etc., for steel industry by blending with a refractory aggregate.
Patent JP-H03269957-A (JP)
Title: Fuel cell power generating system
Inventor: SUZUKI SEISHI
IPC: H01M8/04
Filed: 1990-03-19
Abstract: PURPOSE:To prevent previously the reverse flow of combustion gas from a reforming unit combustion chamber toward a fuel cell when the operation of a plant is stopped, by providing a correction device of a pressure set value to correct a pressure set value in the outlet side of the reforming unit combustion chamber. CONSTITUTION:A differential pressure (b) between a fuel electrode 3 and a reforming unit combustion chamber 4 detected with a differential pressure detector 5 is compared with a inner preset reference value, and when the differential pressure (b) is lower than the reference value, a pressure correction value (c) is generated to reduce a pressure set value (a) basing on the deviation, and the value is converted and outputted as a last set value of pressure (d). Thereby the opening of a depressurizing regulation valve 9 becomes larger than that where the value (c) is zero. Then the gas flow ejected to the atmosphere from the combustion chamber 4 is increased to lower the pressure in the chamber 4, and the pressure loss between the fuel electrode 3 and the combustion chamber 4 can be increased to prevent the reverse flow of gas from the combustion chamber 4 to the fuel electrode 3.
Patent JP-H07282773-A (JP)
Title: Omega-shaped energy filter
Inventor: IIDA NOBUO
IPC: H01J37/05
Filed: 1994-04-07
Abstract: PURPOSE:To provide an omega-shaped energy filter having low aberration and high resolution. CONSTITUTION:An omega-shaped energy filter having four magnetic field sectors composed of fan-shaped magnets having the same shape arranged in bilateral symmetry to a central surface, is provided. Here, on conditions of (20 mm<=R1<=80mm, 0.7<=R1/R2<=1.3, 30 deg.<=PHI<90 deg., 40mm<=LL<=140mm, 8mm<=L3<=28 mm, 100mm<=L4<=180mm and 20mm<=L5<=100mm), the omega-shaped energy filter having low aberration and' high resolution is provided under a condition of (PHI<90 deg.).
Patent JP-H08264436-A (JP)
Title: Semiconductor device
Inventor: TSUCHIYA NORIHIKO
IPC: H01L29/732
Filed: 1995-03-28
Abstract: PURPOSE: To release the stress of polysilicon against a gate oxide film by providing a polysilicon film in which the orientation ratio of polysilicon grain whose grid face parallel to the substrate main surface is the specified face and polysilicon grain which has a specified face different from the above ranges within a specified range of value. CONSTITUTION: The title device is provided with a polysilicon film 14 in which the orientation ratio of polysilicon grain whose grid face parallel to the main surface of a substrate 11 is an  xyz} plane and polysilicon grain whose grid face parallel to the main surface of the substrate 11 is an  hkl} plane is within a specified range of value or a laminated film such as polycide, etc., containing polysilicon, as either of wiring material or electrode material. The orientation ratio is defined as Ixyz /Ihkl when the X-ray diffraction intensity from the  xyz} plane is represented by Ixyz and that from the  hkl} plane by Ihkl respectively. The  xyz} plane is preferably a 220} plane and the  hkl} plane is preferably a  111} plane, and the orientation ratio is preferably 0.01 to 4.
Patent JP-H04283470-A (JP)
Title: Erroneous recording preventing system for video recorder
Inventor: YAMAZAKI TAKAHIRO
IPC: G11B19/02
Filed: 1991-03-11
Abstract: PURPOSE:To obtain the erroneous recording preventing system of a video recorder having a frame synchronizer at a video signal input side. CONSTITUTION:A frame synchronizer 2 and a synchronizing signal turbulence detecting circuit 3 are arranged at the video signal input side. A video signal obtained by correcting the turbulent synchronizing signal to the normal synchronizing signal by the frame synchronizer, is inputted to a video recorder 4 which records the video signal in a write once optical disk. A recording and reproduction switching circuit 6 is controlled by the signal detected by the synchronizing signal turbulence detecting circuit 3, and when the turbulence of the synchronizing signal is detected, a recording mode is switched to a reproduction mode, and the recording is stopped.
Patent JP-H09258503-A (JP)
Title: Image forming device
Inventor: YAMAMOTO MASAFUMI
IPC: G03G15/04
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image forming device capable of obtaining a stable image by suppressing the extending phenomenon of an image to the downstream side in a subscanning direction, while taking advantage of the system of relatively moving a compact photoreceptor plate and the surface of an insulator. SOLUTION: In this device, a photoreceptor 21 having a photoreceptive layer on a conductive layer is arranged to face an image carrier 3 having an insulating layer on the conductive layer. In a state where a voltage is applied between the conductive layers of the photoreceptor 21 and the image carrier 3, an image scanning exposure in a direction perpendicular to the moving direction of the image carrier is executed on the photoreceptive layer, to form an electrostatic latent image on the image carrier 3. An exposed position exposed with an exposure means is displaced in the moving direction of the image carrier 3, whenever scanning is executed and time for irradiating the same part of the photoreceptive layer with light can be shortened as much as possible, so that the extension in the subscanning direction of the latent image can be eliminated.
Patent JP-H01243367-A (JP)
Title: Manufacture of incandescent lamp
Inventor: ODAGAKI TORU
IPC: H01K1/40
Filed: 1988-03-25
Abstract: PURPOSE:To form a seal section with high airtightness via a simple means by forming lateral grooves on grooves generated by the drawing machining and extended in the lengthy direction on the surface of the portion deposited on the glass of at least the glass sealing body of a lead wire. CONSTITUTION:A lead bar 10 is polished in the direction crossing the lengthy direction of the lead bar 10 with the sand paper, for example, lateral grooves 30 crossing the drawing grooves 20 generated by the drawing machining. The glass of a glass sealing body 40 is directly welded on the surface having the lateral grooves 30 of the lead bar 10 connected to a tungsten filament 50 to form a seal section 41. Air passages by the drawing grooves 20 are cut off by the lateral grooves 30, the airtightness of the seal section 41 is made sufficient.
Patent JP-S58186871-A (JP)
Title: Centralized controller of copying machine
Inventor: YOSHIZAWA YOSHIICHI
IPC: G03G21/00
Filed: 1982-04-26
Abstract: PURPOSE:To select the most appropriate copying machine adequately by calculating the unprocessed amount of operation and time on the basis of the accepted amount and processed amount of operation. CONSTITUTION:When information on original size, etc., is inputted from an input part 10 to a central arithmetic part 12 is respose to a request for copying operation, the central arithmetic part 12 makes comparison of original size, etc., reagarding respective copying machines on the basis of data stored in an internal storage part 15. Then, comparison of reduction/enlargement rates from the original size to copying size is made. Each copying machine calculates the unprocessed amount of operation and time by using the current accepted amount of copying operation and the processed amount of copying operation to select one copying machine eentually. The unprocessed amount of operation, operation time, etc., of the selected copying machine are displayed on a display part 15 at need.
Patent JP-2000263471-A (JP)
Title: Driving tool of anchor
Inventor: IWAMOTO KOJI
IPC: E02D5/80
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To extremely easily and quickly set a driving tool by providing a cylindrical mounting body of a required length capable of being fitted and latched to a drill having a latch part on the base end and a cotter driving bar concentrically protrusively provided at the tip of the mounting body. SOLUTION: A mounting body 4 is fitted onto a drill 1 itself set on a hammer drill and latched on a latch part 2. At this time, a driving tool 3 can be quickly and surely set on a hammer drill with a simple operation of fitting and latching to the drill 1. When the set of the driving tool 3 is completed, an anchor is inserted to a mounting hole. When the mounting hole is distorted, for example, the protruding length of a driving bar 6 is reduced by latching an operation lever 7 on an upper latch hole 10a, and the anchor is directly driven into the mounting hole by operating the hammer drill while a driving cylinder 5 is brought into direct contact with the collar upper end surface of the anchor, and forcedly inserted. According to this, the damage to the thread part of the collar can be prevented.
Patent JP-S61231111-A (JP)
Title: Data collecting method for torpedo car
Inventor: MIYAKE SHUNEI
IPC: C21C1/06
Filed: 1985-04-02
Abstract: PURPOSE:To make wireless a power source cable and data transmission line by using the electric power induced by CONSTITUTION:The output signal from a sensor 1 is amplifed by an amplifier 2 and is transmitter via an FM transmitter 3 and.
Patent JP-H0654873-A (JP)
Title: Supporter for correcting pollex valgus
Inventor: KASAHARA IWAO
IPC: A61F5/02
Filed: 1992-02-19
Abstract: PURPOSE:To absorb and weaken the force that the evaginated pollex compresses the second finger by means of a cushion member so as to decreases the pains of the root of the pollex with the supporter for correcting the pollex valgus designed to correct the pollex valgus by winding the middle foot finger joint of the pollex in the transverse direction of the foot to attain a tightening state and pulling a pollex holding member toward the inner side of the foot. CONSTITUTION:A band 5 for fixing the middle foot finger joint which winds and presses the middle foot finger joint at the root of the pollex in the transverse direction of the foot and holds the middle foot finger joint in the tightening state and a pollex holding member 7 which can be mounted and integrally held to the pollex 1 are connected. The cushion member 8, such as sponge, to be inserted between the pollex 1 and the second finger are integrally fixed to the pollex holding member 7.
Patent JP-H02248189-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TSUJI MASAKI
IPC: H04N9/87
Filed: 1989-03-20
Abstract: PURPOSE:To prevent color blurring in the vertical direction and to improve an S/N by providing a correlation/noncorrelation detection circuit, selecting a color signal/luminance signal output based on the result of detection and varying the operating level of a cyclic comb-line filter at reproduction in response to the result. CONSTITUTION:A subtraction signal 15a and a sum signal 16a of a color component are obtained via a 2H delay element 14 at the recording. A detection circuit 20 discriminates it to be the presence of correlation when the color component is smaller than a prescribed value from the summing signal 16, a switch 17 selects the subtraction signal 15a in this case and selects a noncomposite signal in the case or noncorrelation. A switch 18 outputs a recording luminance signal in the presence of correlation directly and outputs it in the case of noncorrelation via a color trap circuit 19. The subtraction signal 15a is selected at the reproduction in the presence of the correlation, and processed by a cyclic comb-line filter 25 to reduce the vertical color blurring. On the other hand, the reproduced luminance signal is formed to be a luminance signal difference component 31a via a 1H delay element 30 and the switch 33 is closed in the presence of correlation to eliminate the noise component.
Patent JP-H06280307-A (JP)
Title: Column beam joint part
Inventor: MAKINO TOSHIO
IPC: E04B1/16
Filed: 1993-03-29
Abstract: PURPOSE:To easily cope with tolerance and others in manufacturing a beam steel frame and to improve workability concerning a column and beam joint part of a steel frame part of steel frame structure and steel frame reinforced concrete structure. CONSTITUTION:A pair of upper and lower joint metal fittings 3a, 3b is pointed on a column steel frame 1 by high strength bolt tensile joint. At a construction site, a lower flange of a beam steel frame 2 is placed on a flange part of the lower side joint metal fitting 3b, and this part is joined by high strength frictional joint. A web of the upper side joint metal fitting 3a is made approximately half the length of a web of the lower side joint metal fitting 3b, an upper flange of the beam steel frame 2 applied with cutting in correspondence with the length of this web part is matched at the same height, and by sandwiching both of them between splice plates 8, the high strength bolt frictional joint is carried out.
Patent JP-H1020556-A (JP)
Title: Extruding machine for toner for preparation of toner resin and preparation of toner resin
Inventor: HIGUCHI FUMII
IPC: B29C48/08
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a toner extruding machine to prepare an extruded toner resin from a resin having low solidifying temp. and to provide a preparation method of an extruded toner material. SOLUTION: The extruding machine 22 is equipped with housings 232, 234 which form an aperture 30 and an opening 212 where a resin flows, and is further equipped with a conveyer 36 (216, 220) which carries a resin through the housing aperture. Moreover, the extruding machine 22 has a member 210 near the opening 212 where a resin flows so that the member 210 prevents transmission of heat from the housing and/or the conveyer to the resin in the opening. Thereby, the flow of the resin near the opening is improved.
Patent JP-S51145076-A (JP)
Title: Method for detecting center position
Inventor: YOSHITAKA HIROMI
IPC: B23Q3/18
Filed: 1975-06-10
Abstract: PURPOSE: Simple and easy detection of the center of an object without previous designation of where to set the center position. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11326502-A (JP)
Title: Structure for sensor in back radar for automobile
Inventor: LI SHI XIONG
IPC: G01S15/931
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a structure, for a sensor in a back radar for an automobile, which can limit the measuring range of ultrasonic waves, in which the measuring range covers the whole width of a car body in the rear part of the automobile, in which the measuring range does not reach the ground so as to eliminate a dead angle in a measurement and in which there is no fear of the malfunction of the sensor. SOLUTION: In a sensor, a long hole-shaped chamber 12 is formed in a body 10. The tank chamber 12 has a proper depth. An ultrasonic member 20 and a plurality of isolation layers 21, 22 are housed in the tank chamber 12. The isolation layers 21, 22 are formed so as to match the shape of the tank chamber 12. A structure for the sensor can limit a measuring range by the ultrasonic member 20 when the shape of the tank chamber 12 is changed. Since the tank chamber 12 is formed to be a long hole shape, the measuring range of the ultrasonic member 20 housed in the tank chamber 12 can be changed.