baber/WOPTO huggingface dataset:
Patent JP-2000265341-A (JP)
Title: Wiping cloth and its production
Inventor: KIYOMURA ETSUO
IPC: D06M101/16
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a clean wiping cloth having excellent water absorbing property and water holding property and having extremely excellent wiping out property capable of wiping out without leaving a wiped locus or water drop on the wiped face and hardly propagating a bacterium and a method for producing the cloth. SOLUTION: This wiping cloth is composed of a knitted and woven fabric of a filament yarn comprising polyamide-based fibers having 0.1-3.0 de single fiber size and polyester-based fibers having 0.01-2.0 de single fiber size and having 30-400 de total fiber size and 100-800 times/m twisted number, and the filament yarn contains a pyridine-based antibacterial agent.  The wiping cloth is produced by forming a knitted and woven fabric with a fiber yarn obtained by twisting to split-type conjugate fibers comprising a polyamide-based resin a polyester-based resin, subjecting the knitted and woven fabric to splitting treatment, separating and peeling the polyamide-based component and the polyester-based component in the split-type conjugate fibers and subjecting the knitted and woven fabric to a combined treatment of dyeing treatment and an antibacterial treatment containing a pyridine-based antibacterial agent to impart an antibacterial property.
Patent JP-H05239594-A (JP)
Title: Steel sheet for drawing and drawn body therefrom
Inventor: KOMATSU IKUO
IPC: B32B15/08
Filed: 1992-02-27
Abstract: PURPOSE:To produce the steel sheet suitable for production of the drawn body by regulating the ratio of the respective X-ray diffraction intensities determined in the positive pole figure at the prescribed position of the steel sheet by a specific equation. CONSTITUTION:A rolling direction(RD) and a direction perpendicular to rolling(TD) are taken as reference at the points intersecting with each other in the normal direction of the sheet plane and on the circumference around the stereocircle of the {200} pole figure (positive pole figure) in the depth part of >=1/4 the sheet thickness from both surfaces of the steel sheet. A radius direction angle (the circumferential direction is 0 deg. and the center is 90 deg.) is designated as alpha and the rotating angle (the RD direction is 0 deg.) along the circumference as beta. The ratio of the X-ray diffraction intensity of alpha=90 deg. to the X-ray diffraction intensity of the above-mentioned diffraction angle of the nonoriented steel is designated as Ia and the ratio of the X-ray diffraction intensity of alpha=55 deg. and beta=90 deg. to the X-ray diffraction intensity of the above-mentioned diffraction angle of the nonoriented steel as Ib at this time. If the ratio of the X-ray diffraction intensity of alpha=35 deg., beta=60 deg. and the X-ray diffraction intensity of the above- mentioned diffraction angle of the nonoriented iron is designated as Ic, the above- mentioned ratios are so regulated that 1.29Ia-2.35Ib+0.44Ic attains <=7.3 and >=-4.7.
Patent JP-H02252760-A (JP)
Title: Polyaniline composition and secondary battery using same as positive electrode material
Inventor: DOI HIDEJI
IPC: H01M10/05
Filed: 1989-03-27
Abstract: PURPOSE:To form a polyaniline compsn. with little soluble part and excellent charge-discharge characteristics when it is used as a positive electrode material of a secondary battery by mixing a conductive filler when aniline is polymerized in a chemically oxidative polymn. method of aniline. CONSTITUTION:A polyaniline compsn. is formed by performing oxidative polymn. of aniline using an oxidizing agent with a standard oxidation-reduction voltage of 0.6V or higher in an acidic soln. in the presence of a conductive filler with an electric conductivity of 5S/cm or larger. As the conductive filler, no special limitation exists, and graphite powder, carbon fiber, flaky graphite and expanded graphite are pref. from the view-point of miscibility. As the oxidant, ferric perchlorate, ferric periodate, ferric borofluoride, ferric hexafluorophosphate, ammonium persulfate and hydrogen peroxide are pref. As the acid used for the acidic soln., perchloric aid, hydrogen borofluoride, hexafluorophosphoric acid and periodic acid are pref.
Patent JP-S552283-A (JP)
Title: Reflecting mirror jig for stereoscopic image
Inventor: KITAHARA HIKOICHIROU
IPC: G02B27/22
Filed: 1978-06-21
Abstract: PURPOSE: To enable the stereoscopic images being projected in the form that the right and left images thereof are rotated respectively about 90° in the opposite directions and are laid down horizontally to be viewed as erecting stereoscopic images by using two reflecting mirror jigs using four reflecting faces.  
     CONSTITUTION: Left and right reflecting mirror parts 1, 2 are connected and held by a connecting part 3. The left side image 4 such as of the stereoscopic images enters the left eye by being rotated 90° counterclockwise as it is sequentially reflected by the 1st reflecting mirror 5, 2nd reflecting mirror 6, 3rd reflecting mirror 7 and 4th reflecting mirror 8. Similarly, the right side image 9 enters the right eye by being rotated 90° clockwise, thus the viewer is able to see the erecting stereoscopic images. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58193970-A (JP)
Title: Apparatus for preventing hammering of gear of speed change gears
Inventor: NISHIO KOUJI
IPC: F16H55/18
Filed: 1982-05-06
Abstract: PURPOSE:To prevent hammering of gear, by applying drag resistance from a shaft to a speed change gear only when relative rotation is caused between the speed change gear and the shaft. CONSTITUTION:Since a shaft 2 is not turned during idling operation of an engine in the state that the vehicle is stopped, a speed change gear 1 causes relative rotation to the shaft 2 in the direction shown by A in the drawing. During the above relative rotation of the gear 1, it is turned while dragging a cage end portion 3b' kept in contact with the inner peripheral surface 1a of the gear 1 in the direction erecting the cage end portion 3b', so that the drag resistance is applied to the change-speed gear 1. Therefore, even if the engine torque is changed, the backlash between meshed teeth of the speed change gear 1 and a gear 4 exists always on the side located rearward with respect to the rotation of these gears 1 and 4, so that hammering of the gear due to the backlash can be prevented even if the engine torque is changed.
Patent JP-2000266586-A (JP)
Title: Sensor
Inventor: YOSHIGI TOSHIMASA
IPC: G01F23/62
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a sensor which achieves a higher productivity by preventing the breakage or the like of an internal element. SOLUTION: This sensor 1 is provided with a support plate 9 equipped with terminals 10 and 11 for connection with the outside, a lead switch 12 which is held by a holding member 15 erected on the support plate 9 while being connected to the terminals 10 and 11 and a case 2 to house the support plate 9 holding the lead switch 12. A heap 18 contacting and sliding on an internal wall of the case 2, namely, a housing part 7 is formed at the tip of the holding member 15.
Patent JP-H06288731-A (JP)
Title: Visual sensor
Inventor: KITABAYASHI HIROYUKI
IPC: H04N5/232
Filed: 1993-04-01
Abstract: PURPOSE:To capture a work of a specified size as image information of a desired size. CONSTITUTION:A lens position of a lens 12 at the time when the size of an image of a work picked up by a CCD camera 13 through an electrically driven zoom focus lens 12 with a potentiometer is memorized in a lens controller 14. Thereafter, at the time when the image of the work is picked up by the CCD camera 13, the lens position memorized in the lens controller 14 is called by a robot controller 15, and the lens 12 is positioned and controlled at the called lens position by the robot controller 15.
Patent JP-H05171628-A (JP)
Title: Refuse carrier
Inventor: GOTO KOZO
IPC: C02F11/00
Filed: 1991-01-31
Abstract: PURPOSE:To make it possible to effectively carry refuse through the internal wall of a pipe with low frictional resistance by heating the refuse produced in a sewage disposal equipment, etc., to make pressure-feed of it from a hopper. CONSTITUTION:A piston pump 2 is so provided that an opening of the upper wall of a cylinder 2a is connected to the bottom of a hopper 1. When the double action of a piston rod 2b is made by an actuator 3, part of refuse (a) heated by a heater H in the hopper 1 is thrown into the cylinder 2a. After that, when the piston rod 2b is reciprocated, the refuse (a) is pushed out to a check mechanism 10 side and is carried to the inside of a pipe 4 by extending a check piece 10a. When the double action of the piston rod 2b is made again, a back current is prevented by spring operation of the check piece 10a, and the pressure feed of the refuse (a) to the inside of the pipe 4 is successively made with low pushing force by one way movement only.
Patent JP-H07283019-A (JP)
Title: Bond magnet and production thereof
Inventor: FURUYA TAKASHI
IPC: B22F1/00
Filed: 1994-04-14
Abstract: PURPOSE:To produce an anisotropic bond magnet for miniature motor which can be shaped into a thin ring easily. CONSTITUTION:A molten of Nd15Fe77B8, Nd13Dy2Fe77B8 and Nd15Fe72Co5B8 is sprayed centrifugally to produce a material powder of -100 mesh which is mechanically ground to obtain a fine amorphous powder having particle size of 50mum or less. It is then held at 300-800 deg.C in a nonoxidative atmosphere and recrystallized to produce a fine powder imparted with magnetic anisotropy. It is then admixed with 2wt.% of epoxy resin and 0.1wt.% of zinc stearate and molded by applying a pressure of 8t/cm<2> in a magnetic field under normal temperature. Subsequently, it is heated at 150 deg.C for 1 hour in argon atmosphere and hardened.
Patent JP-H05125194-A (JP)
Title: Method for producing copolymer
Inventor: TOMITA MASAYUKI
IPC: C08F293/00
Filed: 1991-02-02
Abstract: PURPOSE:To produce a copolymer useful as a modifier for resin, having a controlled molecular weight (distribution) by a simple process by reacting a specific modified olefin resin with a specific metal end living polymer. CONSTITUTION:(B) An end metal-bonded polymer obtained by subjecting at least one living anionic polymerizable monomer (vinyl compound, cyclic organosiloxanes, etc.) to living anion polymerization by using a metal-containing polymerization catalyst (preferably organic alkali metal and alkali metal) is reacted with (A) a modified olefin resin into which a carboxylic acid derivative or an epoxy group in a solvent (the solvent used in the production of the component B is successively used) in an inert gas atmosphere at -100 to 200 deg.C, preferably -90 to 180 deg.C, especially -80 to 150 deg.C to produce the objective copolymer. The method for the production can prepare the copolymer having high block ratio (efficiency) and graft ratio (efficiency) and regulated molecular weight (distribution) by a simple operation.
Patent JP-H02254763-A (JP)
Title: Manufacture of oscillatory type transducer
Inventor: HARADA KINJI
IPC: H01L29/84
Filed: 1989-03-28
Abstract: PURPOSE:To enable the formation of an oscillating beam accurate in effective length by a method wherein an oscillatory type transducer is composed of a board, the oscillating beam, and a shell all formed in an integral structure, where the length of a first epitaxial layer is made precisely equal to the effective length of the oscillating beam, and then the epitaxial layer is removed. CONSTITUTION:An oscillating beam 3, a cavity 25-corresponding part, and a shell 5-corresponding part are formed on a board 1 in an integral structure, and then an oscillatory type transducer composed of the board 1, the oscillating beam 3, a shell 5 all formed in an integral piece can be obtained by removing the cavity 25-corresponding part by etching. Then, the length of a first epitaxial layer 204 equivalent to half that of the cavity 25 on a board side is made precisely equal to the effective length of the oscillating beam 3, and the first epitaxial layer 204 is removed through etching in an after process. By this setup, the oscillating beam 3 can be formed accurately in effective length.
Patent JP-H11275811-A (JP)
Title: Engine power generator
Inventor: MAKINO TOMOSUKE
IPC: H02K7/18
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To constitute at low price with a less number of parts and save annoying pressurizing work and tightening work to improve productivity by sequentially providing a rotor and a rotor fan toward the outside to a crank shaft single- end which is supported with a single bearing provided within a stator accommodating case. SOLUTION: A rotor 5 and a rotor fan 7 are provided toward the external side to a crank shaft 4 single-end supported with a bearing provided in a stator accommodating case 2. Moreover, an external shell structure to accommodate the stator 6 and rotor fan 7 is formed by a stator accommodating case 2, extended in the front and rear direction corresponding to the length of rotor 5 and a cover 3 fixed to the aperture end edge of such a case. Thereby, the distance between the rotor fan 7 and bearing can be minimized and when the rotor fan 7 is supported by the single-end supporting method, an interval between the rotor 5 and stator 6 can be maintained adequately, without being affected by the vibration of engine and stable operation is assured.
Patent JP-H01251910-A (JP)
Title: Signal suppression circuit
Inventor: TAKASUKA KOICHI
IPC: H03G11/02
Filed: 1988-03-31
Abstract: PURPOSE:To make only weak noises removable by suppressing signals of an arbitrarily specified voltage range in such a way that the part of input signals corresponding to the arbitrarily specified voltage range is fetched and converted into an electric current and the current is fed back to the emitter of a transistor. CONSTITUTION:Video signals inputted to an input terminal 36 are respectively inputted to the base of a transistor 30 and limiter circuit 32. The video signals inputted to the limiter circuit 32 are fetched as signals in an arbitrarily specified voltage range and converted into an electric current at a voltage/current conversion circuit 33. The electric current is fed back to the emitter of the transistor 30. Therefore, the part of output signals corresponding to the arbitrarily specified voltage range can be suppressed by utilizing the variation of the voltage across the base and emitter of the transistor 30. Thus only weak noise components can be removed.
Patent JP-S5749457-A (JP)
Title: Suction type liquid collecting structure
Inventor: UESURII ETSUCHI BAAKAATO
IPC: A61M1/02
Filed: 1981-05-20
Abstract: A blood collecting bag (30) is clamped along its peripheral edges between two shells (20, 22). Inlet and outlet ports (40, 42) are formed in one side edge of the bag and are also clamped between the shells. The shells form a vacuum chamber around the bag with the bag serving as a sealing gasket and also house a liquid trap (52) connected to the gas outlet from the bag. Pressure between the two shells is equalized through a vent hole (58) formed through the bag. The bag comprises a membrane forming front and rear faces joined along peripheral edges. The disposable bag includes a laminated filter (70) which lies flat between the front and rear faces of the bag when the bag is collapsed. The filter is sealed between the two faces of the bag along one edge thereof and is joined to the rear face of the bag along its opposite edge to define inlet and outlet chambers. Preferably, the shells are of clear plastic molded to conform to the shape of the expanded bag within the chamber.
Patent JP-S58196459-A (JP)
Inventor: ANDOREASU SUREMAIYAA
IPC: G01N33/50
Filed: 1982-05-07
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-H09262930-A (JP)
Title: Polypropylene-coated steel pipe with high resistance against degradation by thermal oxidation, low temperature embrittlement and outstanding waterproof secondary welding properties
Inventor: TSURI YUKIROU
IPC: B32B15/08
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene-coated steel pipe which is highly resistant against degradation by thermal oxidation and cathode separation and also is superbly waterproof with high secondary welding properties. SOLUTION: A maleic acid anhydride modified polypropylene layer and a polypropylene layer is an ethylene-propylene block copolymer containing 5-40wt.% of ethylene-propylene rubber for polypropylene. In addition, each of the maleic acid anhydride modified polypropylene layer and the polypropylene layer contains 0.03-1.8wt.% of each of 1,3,5-trimethyl-2,4,6-tris(3,5-di-tert-butyl-4- hydroxylbenzyl)benzene, tetrakis-(methylene-3-(3',5'-di-tert-butyl-4'-hydroxy-phenyl) propionate methane, and pentaerythritol-tetrakis-(β-lauryl-thiopropionate) as an antioxidant for polypropylene.
Patent JP-H08274642-A (JP)
Title: D/a converter and device therefor
Inventor: AISU KATSUHIKO
IPC: H03M1/74
Filed: 1995-03-31
Abstract: PURPOSE: To change the full-scale output current under the simple control using the input of an external digital signal and without deteriorating the resolution by providing a reference control means which performs the ON/OFF control of a reference current source by means of the external digital input signal. CONSTITUTION: A 1st digital signal supplied from the outside is inputted to an output current source cell control circuit 106, and M pieces of output current source cells 105 are turned on and off. Then the reference control input of the 2nd digital value is inputted to a reference current source cell control circuit 102, and L pieces of reference current source cells 101 are turned on and off. Thus not only the output current value but the reference current value can the easily changed by an external digital input signal, and the full-scale voltage value can be changed without changing the constant of an internal circuit of a D/A converter for every purpose. As a result, the D/A conversion is attained with high accuracy with no deterioration of resolution.
Patent JP-S61235282-A (JP)
Inventor: KIMURA HIROSHI
IPC: B62K5/00
Filed: 1985-04-12
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-S58196611-A (JP)
Title: Recording system
Inventor: HORIE TSUNEO
IPC: G11B20/12
Filed: 1982-05-10
Abstract: PURPOSE:To facilitate the detection of a synchronous byte, by selecting a combination of >=2 data words which are easy to discriminate from a gap pattern and at the same time have a byte length and then recording the combination as a synchronous byte after converting it into a code word. CONSTITUTION:The output of a gap pattern producing circuit 2 is fetched into a writing register 4 and converted into a serial form with each byte through a serial-parallel converting register 5. A data word is converted into a code word by a data-code word converting register 6, and a gap pattern is written to a disk medium. After writing a gap pattern of a prescribed length, a synchronous byte obtained by combining data words is fetched to the register 4 from a synchronous byte producing circuit 3. Then plural data bytes transferred from a processor are fetched to the register 4 and converted into code words to be written into a disk medium 10. In such a way, a fixed pattern is always obtained for synchronous bytes which are recorded. This can facilitate the detection of a synchronous byte on a recording medium.
Patent JP-H09270761-A (JP)
Title: Video/audio multiplexer
Inventor: SUSA HIDEAKI
IPC: H04N7/083
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To transmit and read even audio data asynchronous to video signals without generating noise, to simplify constitution and to improve performance. SOLUTION: Video/audio multiplex composite serial signals are demultiplexed into the video signals and the audio data by a V/A demultiplex circuit 1 and the audio data are stored in a memory 3. At the time of storing the audio data, a write counter 4 counts the number of data written in fixed time. Also, a read counter 6 counts the number of the data read in the fixed time from the memory 3. Two counter values are inputted to a write/read data number difference detection circuit 7 and a difference between the both is obtained. In the case that the number of the read data is smaller than the number of the written data, the read counter 6 is advanced by a variable speed device 5, and as a result, a read speed is accelerated. The read speed from the memory 3 is varied and the transmission of asynchronous digital audio data is made possible.
Patent JP-2000273344-A (JP)
Title: Rosin-treated disazo pigment, its production, and its use
Inventor: SUGAMO HITOSHI
IPC: C09D11/02
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a rosin-treated disazo pigment which does not agglomerate during drying and is excellent in dispersibility in a vehicle for a printing ink by coupling an acetanilide with a tetrazotized benzidine in the presence of rosin. SOLUTION: This pigment is produced by pouring an aqueous coupler solution containing a rosin-soluble salt and an acetanilide and an aqueous solution containing a tetrazotized benzidine into an aqueous solution and effecting the coupling reaction of the anilide with tetrazotized compound. Alternatively, it is produced by pouring an aqueous solution of a soluble rosin salt, an aqueous coupler solution containing an acetanilide, and a solution containing a tetrazotized benzidine into an aqueous acid solution and effecting the coupling reaction of the anilide with the tetrazotized compound. The benzidine used is exemplified by 3,3'-dichlorobenzidine, 2,2',5,5'-tetrachlorobenzidine, or 3,3'- dianisidine, and the acetanilide used is exemplified by acetanilide or acetoaceto- o-toluidide.
Patent JP-2000271066-A (JP)
Title: Image pickup device for endoscope
Inventor: TAKAHASHI KAZUAKI
IPC: G02B23/24
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To promote the reduction of endoscope diameter by lowering the height of an image pickup device. SOLUTION: In the image pickup device holding a camera cone 12 including an objective optical system 10 by a camera cone holding member 13 and photodetecting image light passing through these members by a CCD 16, an optical path length BF between the rear end position of the cone 12 and the photodetecting position of the CCD 16 is adjusted to allow the member 13 to have an interval L1. Then, the upper surface of the cover glass 15 of the CCD 16 is approached adjacently to a cut part 21 obtained by plane-cutting the outer peripheral surface of the member 13 having this interval L1 to arranged the assembling body of the CCD 16. Thus, the height of the image pickup device can be lowered by the portion of the thickness of the part 21.
Patent JP-H07286728-A (JP)
Title: Air supply type heater
Inventor: IGARASHI ITSUO
IPC: F23N5/20
Filed: 1994-04-15
Abstract: PURPOSE:To prevent cold air from being supplied from a blower when an atmospheric temperature is low by controlling a postpurging time of the blower. CONSTITUTION:A temperature deviation of a burner case 14 during operating and after operation is read by an implement body temperature detector 22 fixed to the case 14. A time of a blower 12 which is rotated to cool heat of an implement due to a delayed water temperature rise after the operation is finished is decided based on the information.