baber/WOPTO huggingface dataset:
Patent JP-H06208070-A (JP)
Title: Biaxial driving device and rotational driving device
Inventor: HAGIWARA HIROYUKI
IPC: G02B26/10
Filed: 1993-01-08
Abstract: PURPOSE:To provide the biaxial driving device which is small in size and light in weight and can make simultaneous driving in biaxial directions with one set of unit not requiring positional adjustment between the driving devices by driving an object to be driven by using coil groups for electromagnetic driving, etc., and providing 4 pieces or integer times 4 pieces of coils disposed with the coil groups for electromagnetic driving on four sides. CONSTITUTION:A gimbal spring 1 as an elastic supporting member for supporting a reflection mirror 1 as the object to be driven regulates the deviation within a plane. The coils 4a, 10a for electromagnetic driving formed by winding wires having low resistance values plural times to an approximately rectangular shape are bent approximately perpendicularly on their one side and are disposed to face each other to form one set. These coils are disposed in >=2 sets and the total number of the coils 4a, 10a consists of integer times 4. A moving yoke consisting of a ferromagnetic material concentrates the magnetic fluxes generated by stationary magnets 5 and shuts off the leakage thereof to the outside. The driving of the reflection mirror 1 as the object to be driven is controlled simultaneously in the biaxial directions by means of one set of the magnetic circuit system with high accuracy in such constitution.
Patent JP-S63186239-A (JP)
Title: Image forming method
Inventor: TAMAGAWA SHIGEHISA
IPC: D21H21/08
Filed: 1987-01-28
Abstract: PURPOSE:To prevent uneven transfer and to obtain a clear transferred image by using a paper supporting body using base paper having a specified fiber length distribution. CONSTITUTION:Base paper having a fiber length distribution in which the total amt. of residue on a 24-mesh sieve and residue on a 42-mesh sieve is 30-60wt.% as a fiber length distribution stipulated by JIS-P-8207 is used to form the paper supporting body of an image receiving material. The pref. amt. of the residue on the 24-mesh sieve is <=10wt.%. Since the base paper contg. a small amt. of long fibers is used, the texture of the paper supporting body is not made uneven, uneven transfer is hardly caused and a clear transferred image can be obtd.
Patent JP-2000216030-A (JP)
Title: Molded transformer and manufacture thereof
Inventor: SATO TAKASHI
IPC: H01F27/32
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a molded transformer whose leakage flux is controlled and which is well adapted to mass production, and a method of manufacturing such a molded transformer. SOLUTION: The molded transformer has a molded portion 6 extending over the entire surface of a portion excluding its board mounting portion. The portion 6 is made of resin paste containing magnetic powder and is 100 μm or more in thickness. The magnetic powder has properties of Ni-Zn ferrite powder, Fe powder, Mg ferrite powder or Mn-Zn ferrite powder.
Patent JP-2000214523-A (JP)
Title: Camera
Inventor: ISOGUCHI SEIICHI
IPC: H04N5/225
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a camera to which print forming information can be easily inputted. SOLUTION: As to a camera 100 having a mode for inputting the print forming information for forming a print based on image data obtained by the image pickup performed by an image pickup means 3 picking up the image of an object by photoelectric conversion; print forming information includes information on the size of a print to be formed from image data equivalent to one frame, so that the size of the print is set to a planned size when the camera is set in a mode.
Patent JP-S59143936-A (JP)
Title: Method and apparatus for adjusting concentration of oil in oil material including water
Inventor: IINO MITSUAKI
IPC: G05D21/00
Filed: 1983-02-08
Abstract: PURPOSE:To make it possible to adjust the concentration of oil in an oil material including water without piping work highly reliably with few faults, by detecting the change in buoyancy of a weight suspended in the oil material including water, and adjusting the amount of water feeding to the oil material including water in response to the change in the buoyancy. CONSTITUTION:An oil material 3 in a tank for the oil material including water is always circulated through a circulating line 5 by a pump 4. A weight 6 is suspended by a suspending rope 7 at a position in the tank for the oil agent including water, which is slightly separated from an agitating fan 2. The upper end of the suspending rope 7 is fixed to a detector 8 for buoyancy change comprising a strain gage, an actuating transformer, and the like. A through hole 10 is provided at the appropriate position of a protecting tube 9 for the weight 6, and the oil material 3 can freely enter the hole. The gravity of 1 is recommended for the weight. It is also desirable that the a glass container filled with water is used as the weight. The detector is electrically connected to a water-feed control valve 15, which is provided in a water feeding pipe 14 of a water feeding tank 13 through an amplifier 11 and a setting device 12. The oil agent, whose concentration is adjusted, is continuously supplied to a metal machining part 16 from the oil material tank and recovered to the oil material tank including water.
Patent JP-S55110629-A (JP)
Title: Method and system for power supply for dc electric railway
Inventor: NOUKI SADAJI
IPC: B60M3/06
Filed: 1979-02-19
Abstract: PURPOSE: To reduce equipment installation cost by a method wherein a set of thyristor breakers are used for each feeder, and the breakers serve to interrupt even the overcurrent generated when a regenerative inverter has failed in commutation.  
     CONSTITUTION: In a substation A having no regenerative function, thyristor breaker S 24  and S 25  arranged under a DC positive-pole bus C 1  are separately arranged in power supply lines for feeders 8 1  and 8 2 . A series circuit consisting of stopper diodes D 14 , D 15  and disconnectors 6 10 , 6 11  is connected to the DC output side of the breaker S 24 . A similar series circuit is connected to the DC output side of the breaker S 25 , and a diode group D 10 WD 13  is inserted between the bus C 1  and the cathodes of D 14 D 17 , to constitute a power supply system. In a substation B having regenerative function, the design of the apparatus arranged under a DC positive-pole bus C 2  is the same as in the substation A, and D 28  and D 29  are arranged under a regenerative bus C 3  and connected with the cathodes of S 26  and S 27 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11202810-A (JP)
Title: Emergency guide facility
Inventor: NAKADA BUNJI
IPC: G09F13/22
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide the emergency guide facilities which accurately guide many persons by distinctively displaying paths for refuge in the case of an emergency situation such as a fire. SOLUTION: Refuge guide marks 3 are displayed on an emergency door 1 and the floor 2a, ceiling 3b, and left and right walls 2c and 2c' facing the path 2 connecting to the emergency door 1 by using florescent paint and a discharge lamp 4 which illuminates in emergency to make the fluorescent paint luminance is installed at a proper place of the path 2, thereby allowing many persons who are taking refuse to know the position of the emergency door through daring and impressive display.
Patent JP-H07227262-A (JP)
Title: Multilayer sheet for oxygen absorption
Inventor: OGAWA TADATOSHI
IPC: B32B27/18
Filed: 1994-02-15
Abstract: PURPOSE:To obtain an oxygen-absorption multilayer sheet emitting little odor, free from food contamination and useful in the field of food by mixing reduced iron powder to a thermoplastic resin to form an oxygen-absorption layer and arranging the layer in a specific state. CONSTITUTION:An oxygen-absorption layer is formed by mixing 15-70wt.% of a thermoplastic resin with 30-85wt.% of reduced iron powder having particle diameter of 5-200mum and specific surface area of >=1,000cm<2>/g. This oxygen- absorption sheet having excellent oxygen absorption power and controllability of oxygen absorption rate, emitting extremely low odor and free from dissolution of the oxygen-absorbing agent can be produced by laminating a thermoplastic resin layer, a deodorizing layer, the oxygen-absorption layer and a porous layer in the order.
Patent JP-H07224389-A (JP)
Title: Organic composite plated steel sheet
Inventor: ODAJIMA TOSHIO
IPC: B05D7/14
Filed: 1994-02-15
Abstract: PURPOSE:To produce an org. composite plated steel sheet satisfying simultaneously adhesion with a coating material, continuous weldability and unprotected corrosion resistance after working. CONSTITUTION:This plated steel sheet having an org. film is produced by applying resin composition in which one or two or kinds powder or colloid (sol) of SiO2, Cr2O3, Fe2O3, Fe3O4, MgO, ZrO2, SnO2, Al2O3 and Sb2O5 of 10-80 pts.wt., per 100 pts.wt. resin expressed in terms of solid content and having 2-12nm grain size is added to a resin consisting of an arom. epoxy resin modified with urethane resin and incorporated with 10-80wt.%, expressed in terms of solid content, arom. epoxy resin at 0.5-3.0g/m<2> on a chromate-coated plated steel plate having 10-150mg/m<2> chromium coating weight and cuting them.
Patent JP-H04257050-A (JP)
Title: Automatic recognition and connection system for scsi device
Inventor: IZUMIDA NAOKI
IPC: G06F13/38
Filed: 1991-02-12
Abstract: PURPOSE:To easily provide an SCSI device even when a user doesn't know hard information specific to the device by setting a control program or a device number by the user. CONSTITUTION:The entire device identifiers(ID, LUN) of an SCSI bus 1 are polled by a polling means at the time of connecting each kind of SCSI device 2 by an SCSI interface, so that the device identifiers(ID, LUN) with which the SCSI device 2 is connected can be recognized, and the bender name/model name of the connected device can be obtained by an inquiring means. Then, the control program which controls the SCSI device 2 is automatically specified by referring to a device defining file defined in the system, based on the obtained bender name/model name, the control program is set in a configuration file, the configuration file is updated, and the SCSI device 2 is controlled based on the updated configuration file.
Patent JP-S61177387-A (JP)
Title: Method for purifying electrolytic solution
Inventor: HIRATA FUJIO
IPC: C25C1/12
Filed: 1985-02-04
Abstract: PURPOSE:To increase considerably the rate of removal of impurities while keeping copper balance during electrolytic refining by continuously drawing an electrolytic soln. in an anode cycle, removing copper from the soln. without remarkably changing the composition, and sending the soln. to a purifying stage. CONSTITUTION:An outlet 6 for drawing an electrolytic soln. in an electrolytic cell 1 for electrolytically refining copper is placed at the position of the surface layer of the electrolytic soln. at which the flow rate of the soln. is lowest. A drawing box 7 is placed so that it is adjacent to the outlet 6, and the outlet 6 and the box 7 are fixed and sealed with an O-ring 9 fitted slidably in the vertical direction so as to prevent the surrounding electrolytic soln. from entering the box 7. The electrolytic soln. in the surface layer is drawn, passed through a drawing pipe 8, gathered in a soln. box 10, and added to electrolytic solns. drawn from other electrolytic cells through a pipe 11. The solns. are sent to the next purifying stage.
Patent JP-H06229991-A (JP)
Title: Ultrasonic flaw detector
Inventor: YAMAGUCHI SHOJI
IPC: G01N29/22
Filed: 1993-02-05
Abstract: PURPOSE:To achieve highly accurate detection of changes in the shape of the surface of a sample by checking the variation of a phase with an ultrasonic flaw detector. CONSTITUTION:This apparatus is provided with a probe 1, a voltage control type oscillator 2A, frequency dividing circuits A3 and B4, an RF switch 5, an amplifier 6, an multiplier 7, a circulator 8, a lowpass filter 9, an A/D converter 10, an arithmetic device 11A, a positioning device 12, an input device 13 and a D/A converter 14. The variation of a phase is detected by a phase difference computed at two or more of frequencies thereby enabling the eliminating of discontinuity of the variation of the phase along with hither resolutions.
Patent JP-H08190022-A (JP)
Title: Terminal device for dispersed irradiation with sunshine
Inventor: TAKAHASHI IWAO
IPC: F21S11/00
Filed: 1995-01-12
Abstract: PURPOSE: To make it possible to execute photoirradiation over a wide range by dispersedly installing the outlets of an optical fiber cable and suppressing the deterioration in illuminance in indoor irradiation by optical fiber cable transmission at the time of collecting the sunshine. CONSTITUTION: A base 4 of the curved surface of a circular conical metal 1 formed with the bottom curved to a projecting shape is bored with holes 3 from the upper part of the metal in such a manner that the outlets of the optical fiber cable 5 can be installed in order to dispersedly install the outlets of the optical fiber cable 5. The outlets are worked to a semicircular shape to a recessed shape and the surfaces are mirror-finished. The optical fiber cable 5 is passed down to the outlet parts 6 of the curved surface from the upper part of the circular conical metal 1, by which the range of the angle for irradiation with light is made wider.
Patent JP-H11209706-A (JP)
Title: Release liner and double-sided tacky tape having the same liner
Inventor: SHIBAHARA TOKUHITO
IPC: C09K3/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a release liner not producing gap between a release layer and a tacky agent layer by following a change in shape of the tacky agent layer even when stress is applied by constituting a release liner of a first release layer comprising an elastomer and a specific second release layer. SOLUTION: This release liner is constituted of a first release layer 101 comprising an elastomer and a second release layer 102 releasably laminated. The objective double-sided tacky tape is obtained by releasably providing a tacky agent layer on a first release layer 101. The first release layer 101 preferably comprises an elastomer rich in flexibility to an extent capable of following a change in shape of the tacky agent layer. For example, when the tacky agent layer used in combination with the release liner is formed of an acrylic tacky agent, the first release layer 101 has preferably 0.88-0.95 g/cm<3> density and preferably 500-10,000 kg/cm<3> modulus. The second release layer 102 is preferably a polyester or polypropylene-based film, or the like.
Patent JP-H09212690-A (JP)
Title: Ticket vending machine
Inventor: IMAGAWA KAZUHIKO
IPC: G07F9/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a ticket vending machine which extremely facilitates a sold-out display and also decrease the number of component parts for simplification of its constitution. SOLUTION: The selection buttons 3 of a ticket vending machine 1 can be loaded with pressure into the holes provided on a front door 2 of the machine 1 via the side face of the machine 1. A display film 15 showing a product name can be loaded into and unloaded out of every button 3. A light emitting element 9 such as a surface LED, etc., is provided on the back of every button 3 and illuminates this light transmissive button 3 from its back. Then, a light diffusion film 16 is arranged between every element 9 and button 3.
Patent JP-S52102916-A (JP)
Title: Piston ring
Inventor: TAKAHASHI KENTAROU
IPC: F02F5/00
Filed: 1976-02-25
Abstract: PURPOSE:To obtain a piston ring for internal combustion engines which has high wear, scuffing and abrasion resistances.
Patent JP-H07209811-A (JP)
Title: Polyester film and photographic supporting body
Inventor: KOBAYASHI HIDEYUKI
IPC: G03C1/795
Filed: 1994-01-19
Abstract: PURPOSE:To obtain a polyester film which can be made into a thin film while its mechanical strength is maintained, has excellent anti-curling tendency during a short-time development, excellent cutting property and processing property for printing, and especially is suitable as a supporting body of a photographic sensitive material. CONSTITUTION:This polyester film is produced by laminating two or more layers. The film has a polyester layer (layer A) and a polyester layer (layer B). The layer A contains aromatic dicarboxylic acid having metal sulfonate groups as a copolymer component and >=5wt.% compd. having a repeating structure of oxyalkylene group as a copolymer component to the total amt. of the polymer. The layer B contains aromatic dicarboxylic acid having metal sulfonate groups as a copolymer component and <5wt.% compd. having a repeating structure of oxyalkylene group as a copolymer component to the total amt. of the polymer.
Patent JP-H09210655-A (JP)
Title: Method and device for evaluating granulated pattern of external wall material
Inventor: TANI HIDETO
IPC: G01B11/28
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To enable quantitative evaluation by binarizing a picture signal at specified gradation that is obtained by picking up the surface of an external wall material, extracting a picture signal of grain with granulated pattern, and comparing the calculated area of grain with granulated pattern and distribution of grain size with the reference data corresponding thereto. SOLUTION: A CCD line sensor 22 is provided with a plurality of light receiving parts in such a direction crossing orthogonally the transfer direction of an external wall material 10. A plurality of vertical and horizontal joints 10A and 10B are formed on the surface of the material 10 with specified interval in distance, and the surface thereof is divided into square blocks 11 by the joints 10A and 10B, forming an entire pattern. A light focused on the light receiving surface of the sensor 22 is converted photoelectrically, and it is changed into a voltage signal corresponding to the intensity of the light. The voltage signal outputting from an analog amplifier is converted into by an A/D converter, and the result is outputted to a processing device 26. The device 26 consists of an integrating part, a binarizing part, a computing part, and an evaluating part.  The device 26 processes the digital signal so as to evaluate the pattern condition of the material 10.
Patent JP-S52102607-A (JP)
Title: Remote device control system
Inventor: TOKITA YOSHIAKI
IPC: H04Q3/58
Filed: 1976-02-25
Abstract: PURPOSE:To continue communication even when trouble has occurred in one line between the central station and a remote device in a switching network, by permitting the central station to control the remote device through any of plural lines between tehm and, in such trouble, utilizing the remaining transmission lines.
Patent JP-S62176335-A (JP)
Title: Signal intensity indicator for receiver
Inventor: TSUJIMOTO HIROSHI
IPC: G01R29/08
Filed: 1986-01-30
Abstract: PURPOSE:To make an instruction value accurate independently of a reception frequency by providing a means correcting a signal intensity instruction value based on the data of a frequency characteristic and the input/output characteristic of a receiver measured and written in a memory in advance. CONSTITUTION:The data is read from a frequency characteristic data memory 12 by information from a reception frequency setting device 7 in a frequency data selection circuit 14 and the difference from the signal intensity instruction value due to the reception frequency is eliminated in a frequency characteristic correction circuit 15. The said data is read from an input/output characteristic memory 13 in comparison with the instruction voltage after the frequency characteristic is corrected in an input/output data selection circuit 16, the said data is read from a scale correction data memory 20 by the selection information such as noncorrection scale, linear scale, logarithmic scale or partial extended scale from an instruction mode setting device 10 in a correction data selection circuit 17 and a voltage correction circuit 18 corrects the instruction voltage.
Patent JP-S55112660-A (JP)
Title: Page address control system
Inventor: YOSHIURA YOSHIO
IPC: G06F13/00
Filed: 1979-02-22
Abstract: PURPOSE: To enable extension with the package having a half the capacity of the extension unit package while keeping the continuity of address, by supplying the address bit input controlling the chip selection in place of the output signal at the page register side.  
     CONSTITUTION: In performing the page address control taking the package a half the package of the fundamental extension package as the unit of extension, the output signals, 3, 4 of page register designating the page in the jumper circuit 5 and the specific signal of address signal in the page performing memory chip selection are selected. Further, the address bit input controlling the chip selection in place of the output signals 3, 4 of the page register is inputted to select the chip at the extension pakage side as the page register signal of the next page for the signal selecting the older number side ship 21 of the reference extension package 22. Thus, while keeping the continuity of address, extension can be made with the package having a half the capacity of the extension unit package capacity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59145714-A (JP)
Title: Device for broadening flow of molten slag
Inventor: OOMORI HIDEAKI
IPC: F27D3/14
Filed: 1983-02-08
Abstract: PURPOSE:To improve the recovering rate of sensible heat from molten slag by streaming downward the molten slag onto plural water-cooled rolls and forming the thin-layered broad flow of the molten slag at all times irrespectively of the change in the amt. of the molten slag. CONSTITUTION:Molten slag is required to be thinly layered and broadened to have a larger specific area since the molten slag has small heat conductivity in the stage of recovering the sensible heat possessed by the molten slag. Plural rotary water-cooled rolls 12A-12C are disposed in a right angle direction at required intervals under the position where molten slag 2 flows down from a slag spout 4 and side plates 16 are placed on both side faces thereof to form a slag pool 2P for the above-mentioned purpose. The slag 2 flows down in the broad and thin layer complying with the length of the water-cooled rolls from the space between the rolls 12A and 12B or between 12A and 12B or 12B and 12C according to the amt. of the slag 2. The thin and broad slag flow is always formed without allowing the passage of lumped foreign matter 10 between the rolls and therefore the recovery of the sensible heat from the slag and the formation of fine grains by water or wind granulation are efficiently accomplished.
Patent JP-S58137174-A (JP)
Title: Sliding sheet for cassette tape
Inventor: SEKIGUCHI HIDEO
IPC: G11B23/087
Filed: 1982-02-08
Abstract: PURPOSE:To improve the travelling stability of a cassette tape and to avoid disturbance of tape winding, by providing a foam buffer layer having less than the specific compression hardness on the single side of a sliding sheet main body of a low coefficient of friction to absorb the vibrations due to the tape travelling. CONSTITUTION:A sheet 1 of fluoroplastic, etc. having a low coefficient of friction is formed by blanking with through holes 3, 3' and 3'' to the inner wall surface of a video cassette case. A foam buffer layer 2 having <=1kg/cm<2> compression hardness is provided on a single side of the sheet 1 in order to absorb vibrations of a travelling tape. The layer 2 is formed by coating a liquid material obtained by dispersing or dissolving an ethylenevinyl acetate copolymer, polyethylene, etc. into water or a solvent together with foaming agent on the  sheet 1 and then expanded with heat after the solvent, etc. are dried. An appropriate pretreatment is applied to the surface of the sheet 1 to improve the  adhesion between the sheet 1 and the layer 2.