baber/WOPTO huggingface dataset:
Patent JP-H03186692-A (JP)
Title: Method for stopping water in communication part between lining pipe and branch pipe
Inventor: FUJII SHIGEKI
IPC: F16L55/10
Filed: 1989-12-14
Abstract: PURPOSE:To contrive a sure stop of water by mounting a water stop cock to an end part, in which a branch pipe communicates with a main pipe, lining it, opening a small hole in an opposed part to the branch pipe, filling the peripheral surface or the like of a lining pipe with a seal material and forming an opening part. CONSTITUTION:First before a lining pipe 10 is mounted into a main pipe 81, a water stop cock 20 is mounted to an end part, which communicates with the main pipe 81, in a branch pipe 82 of branching from the main pipe 81. After lining the main pipe 81 with the pipe 10 made of synthetic resin, a punch machine, having a sensor for detecting a detected material mounted to the water stop cock 20, is introduced into the pipe in a position of the branch pipe 82. Next, a small hole is drilled in a position, opposed to the axial center of the branch pipe 82 in the pipe 10, by rotating a drill of the punch machine. Next, a seal material filling machine 40 is introduced to fill a part between the water stop cock and a pipe peripheral surface and between the internal peripheral surface part of the main pipe 81 and the peripheral surface of the pipe 10 with a seal material. Next, a drilling machine is carried in, and the periphery of the small hole is cut to form an opening part by a drill of the drilling machine.
Patent JP-2000150935-A (JP)
Title: Photovoltaic element
Inventor: TERADA NORIHIRO
IPC: H01L31/04
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To improve the photoelectric conversion characteristic of a photovoltaic element by forming the buffer layer of the element in an amorphous silicon film having a specific optical band gap, and containing hydrogen and an added element for widening gap at specific concentrations, respectively. SOLUTION: In a photovoltaic element, a transparent conductive film 2 of SnO2, etc., a p-layer 3 composed of a p-type a-SiC:H film which is an incidence- side doped layer, a buffer layer 4 composed of an a-Si film, an i-layer 5 composed of an i-type a-Si film which is an photoelectric active layer, an n-layer 6 composed of an n-type a-Si film, and rear-surface electrode film 7 of Al, Ag, etc., are laminated in this order upon a translucent substrate 1. The buffer layer 4 is constituted of an a-Si film having an optical band gap of >=1.75 eV and contains hydrogen and an added element for widening gap at concentrations of >=30% and <1%, respectively. Therefore, the photoelectric conversion characteristic of a photovoltaic element can be improved, because the buffer layer 4 has a wide optical band gap and a superior electric characteristic.
Patent JP-H11158294-A (JP)
Title: Production of molded article
Inventor: YAMAGUCHI TOMONORI
IPC: C08J5/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polyolefin resin compsn. which has a good moldability and can be molded without causing scorching, burns or the like, by incorporating a specified amt. of a basic metal soap into a polyolefine resin compsn. contg. a lignocellulosic or a cellulosic substance. SOLUTION: The objective polyolefin resin compsn. is prepd. by mixing (A) a polyolefin resin, (B) a lignocellulosic or a cellulosic substance in an amt. of 20 wt.% or higher of the compsn., 0.005-1 wt.% (based on the sum of A and B, the same applies hereunder) org. peroxide (e.g. benzoyl peroxide), 0.1-10 wt.% modified polyolefine, 0.1-20 wt.% polybasic acid anhydride (e.g. maleic anhydride), and a basic metal soap (e.g. zinc stearate) in an amt. of 0.005-5 wt.% of the compsn. at 150-260 deg.C with an extruder or the like. Resin A is pref. a mixture of polypropylene having a melt flow rate of 0.1-200 g/10 min and a polyethylene having a melt flow rate of 0.01-200 g/10 min in a wt. ratio of (40/60)-(90/10).
Patent JP-H09165480-A (JP)
Title: Seal rubber component part and wiper blade rubber
Inventor: KAWASAKI MASAAKI
IPC: C08K3/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a seal rubber component part which has excellent heat aging resistance, weather resistance, water resistance, chemical resistance, low- temp. flexibility and other properties by compounding a vulcanizer and a filler in a random copolymer rubber having a particular compsn. SOLUTION: An ethylene (A), a 3-20C α-olefin (B) (e.g. propylene), and a branched polyene compd. (C) represented by formula I (wherein (n) is 1 to 5; R<1> represents a 1-5C alkyl; R<2> and R<3> represent H or a 1-5C alkyl) (e.g. 8- methyl-4-ethylidene-1,7-nonadiene) are copolymerized so that the component (A) to the component (B) to the component (C) ratio is 50:(50 to 75):25. This provides a random copolymer rubber having an iodine value of 5 to 40 and an intrinsic viscosity [η], as measured in decalin at 135 deg.C, in the range defined by formula II. Subsequently, a vulcanizer (e.g. sulfur) and a filler (e.g. carbon black) are compounded in the random copolymer rubber to obtain a seal rubber component.
Patent JP-H04197750-A (JP)
Title: Recorder for forming image by applying voltage to recording material
Inventor: YANAGI HARUYUKI
IPC: B41M1/00
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a recorder capable of controlling the thickness of ink film by providing a recording material feed roll which receives recording material of a constant thickness on its surface as it rotates, supplies a portion of ink on to a form plate to be driven, and returns the rest to a recording material carrying roll. CONSTITUTION:An ink carrying roll 1 is a conductive rubber roll and has such a construction that its stainless steel core is connected to a positive electrode of a power source V2 and covered with silicone rubber containing dispersed carbon and having a rubber hardness of 30-50 deg.. It rotates with ink 2 attached on the surface, and the thickness of the attached ink 2 is restrained by a blade 3. An ink film thickness restriction roll 4 is a metallic roll on which a non-conductive pattern is formed, and a constant amount of ink that is attached on the non-conductive pattern is supplied on an ink feed roll 6 via a distributing roll 5. When the layer of the ink 2 supplied on the roll is brought in contact with a form plate 8, about half the ink 2 is attached on the form plate 8 as a uniform layer, and the rest is returned to the ink carrying roll 1. As a result, controls of recording material film thickness can be flexibly performed, resulting in recording of a clear image.
Patent JP-H07150225-A (JP)
Title: Rh degassing refining apparatus
Inventor: IMASHIRO MOTOHIRO
IPC: C22B9/02
Filed: 1993-11-30
Abstract: PURPOSE:To provide an RH degassing refining apparatus, in which the reflexing rate of molten steel is drastically increased and the removal effect of nonmetallic inclusion in the molten steel can drastically be improved by drastically reducing the flowing-in resistance of the molten metal from a ladle. CONSTITUTION:In an uptake immersion tube in the RH degassing refining apparatus for blowing up the molten steel by inserting gaseous argon, an expanding part 11 for immersing the tip part into the molten steel and expanding the inner diameter at a part of the lower end 10 downward, is formed.
Patent JP-H08174279-A (JP)
Title: Method and device for positioning for butting of metal plates
Inventor: KAWAKAMI WATARU
IPC: B23K37/04
Filed: 1994-12-27
Abstract: PURPOSE: To provide method and device for positioning for butting of metal plates, by which correct positioning for butting of two metal plates can be easily performed if the only straightness of a butting part is secured. CONSTITUTION: First metal plate 1 and second metal plate 2 to be butted and positioned are arranged on both sides of a cubic magnet 7. Next, after attracting both metal plates 1 and 2 by the magnet 7, stopping energizing to the magnet 7, and moving the magnet 7 downward, jig stands 3 and 4 on which both metal plates 1 and 2 are loaded, are approached each other, and both metal plates 1 and 2 are butted to position them by butting the butting end faces 1a and 2a of both metal plates 1 and 2.
Patent JP-2001138169-A (JP)
Title: Chip eliminating device
Inventor: AKAHA TOSHIICHI
IPC: B23Q11/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To eliminate entangled chip in machining a workpiece. SOLUTION: This chip eliminating device comprises a pair of open/closable brushes 2, 3 having insertion recessed parts 6, 7 into which a chip-attached tool 20 is inserted, an opening drive means 9 to drive the brushes 2, 3 to be opened/closed in such a way that the insertion recessed parts 6, 7 hold the tool 20 between them, and get apart from the tool 20, and a rotation drive means to relatively rotate the tool 20 and/or a pair of the brushes 2, 3.
Patent JP-H08265229-A (JP)
Title: Terminal for noncontact communication with carrying thing
Inventor: GUREGORII MARUDEINIAN
IPC: H04B5/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To impart the merit of discriminating the side of a badge for establishing communication without reducing a range compared to the loop of a conventional system. SOLUTION: This terminal is provided with a wave detection means 10 operated corresponding to the magnetic component of an electromagnetic field, receiver means 28 and 30 for cooperating with the wave detection means so as to receive and amplify signals detected by it and an inspection means controlled by data arriving from a portable object. The at least two wave detection means arranged adjacently to each other and separated from each other with a prescribed gap are provided. Then, discriminator means 32, 34 and 40 for deriving discrimination signals from the signals detected by respective wave detectors at the same certain time are provided and the discrimination signals 42 indicate which wave detector receives the signals provided with larger amplitude.  The discrimination signals are transmitted to the inspection means along with the signals 38 for indicating the data detected by the wave detection means.
Patent JP-H04197223-A (JP)
Title: Suction port body of vacuum cleaner
Inventor: NAITO JUNJI
IPC: A47L9/02
Filed: 1990-11-28
Abstract: PURPOSE:To reduce the operating force and to improve the operability by providing an interlocking mechanism for operating a shutter in the closing direction by interlocking with tuning in the backward direction. CONSTITUTION:In one side of a suction port body 1, an interlocking mechanism 24 for opening and closing a shutter 19 by interlocking with a rotary tube 4 is provided. In this interlocking mechanism 24, gears 25, 26 are fixed and attached to an end part of a rotation axis 16 of the rotary tube 4 and an end part of a supporting shaft 22 of the shutter 19, respectively, and between both its gears 25, 26, a timing beat 27 is extended and provided. In such a state, when the suction port body 1 moves forward, a turning angle theta to the suction port body 1 of the rotary tube 4 becomes small, and through the interlocking mechanism 24, the shutter 19 reduces the closing or opening amount of an opening part 18. On the other hand, when the suction port body 1 exists on this side, the rotation angle theta to the suction port body 1 of the rotary tube 4 becomes large, and through the interlocking mechanism 24, the shutter 19 opens large the opening part 18.
Patent JP-H0599996-A (JP)
Title: Inspecting method of ram mounted on printed circuit board
Inventor: NARITA HIROAKI
IPC: G11C29/10
Filed: 1991-10-09
Abstract: PURPOSE:To inspect not only a bit error inside a RAM, but the abnormality of an address line formed on a printed board and a data line. CONSTITUTION:Only the least-significant bit address among the addresses in an address space AA00HAAFFH of a RAM 1 is transferred, and the data agreed with the least-significant bit address is written into the subject address. if the data obtained by reading the written data is not coincident with the least-significant bit address, it indicates that the address line of the least- significant bit address or a data line is disconnected, or a bridge or the like is abnormal.
Patent JP-H01169458-A (JP)
Title: Electrophotographic sensitive body
Inventor: HISAMURA MASABUMI
IPC: G03G5/05
Filed: 1987-12-25
Abstract: PURPOSE:To obtain the title body which is capable of preventing the deterioration and does not generate ill effects about an electrophotographic characteristic at the same time by incorporating a specified compd. in the photosensitive layer of the photosensitive body. CONSTITUTION:The compd. shown by formula I is incorporated in the photosensitive layer. In formula I, (n) is a positive integer, X1 is a group shown by formula II or III, X2 is hydrogen atom or 1-10C alkyl or 2-10C alkenyl group. The photosensitive layer contg. an org. photoconductive body is composed of a monolayer type photosensitive body which is mixed an electric charge generating material and an electric charge transfer material and is functionally separated, or a laminated type photosensitive body laminated an electric charge generating layer contg. the electric charge generating material and an electric charge transfer layer contg. the electric charge transfer material. Thus, the stability of potential of the photosensitive body at corona discharging surroundings is improved, and a stable image with the high quality is always obtd.
Patent JP-H04193235-A (JP)
Title: Toilet stand for lavatory with mist generator
Inventor: HORIE AKIRA
IPC: A47K1/00
Filed: 1990-11-27
Abstract: PURPOSE:To improve a beauty effect by providing an ionic water generator for generating ionic water by applying an electrolytic action and an electro- osmotic action to supplied washing water and a mist generator for atomizing and spraying the generated ion water. CONSTITUTION:An ion water generator 1 communicating with a faucet fitting 3 is provided at a lower housing part 15 of a toilet stand A of a lavatory with a mist generator. When a control switch 10 for alkali-ionic water is operated, an electromagnetic valve 11 is actuated, a pump 12a provided in a tank 4a is actuated and alkali-ionic water is supplied from the faucet fitting 3. When a control switch 10 for acidic-ionic water is operated, a pump 12b provided in a tank 4b is actuated and acidic-ionic water is supplied from the faucet fitting 3.
Patent JP-H01169896-A (JP)
Title: Microwave oven
Inventor: ISHIYAMA KUNIO
IPC: H05B6/64
Filed: 1987-12-25
Abstract: PURPOSE:To maintain the performance of electronic components and extend the life by distributively fitting electronic components driving a magnetron on multiple substrates and blast-cooling the electronic components with a fan. CONSTITUTION:Among electronic components driving a magnetron 1, a high- voltage generating transformer 6 and a switching regulator 7 fitted to a radiation plate 11 are distributively arranged and fixed on the first substrate 13, a resistor 8 and a transistor 9 of a drive circuit on the second substrate 13 respectively, and their positions on the substrates 13 and 14 are set so that the electronic components well receive the wind of the fan 2. All the electronic components driving the magnetron 1 are well cooled, thereby an overheat is suppressed, the life of the electronic components is extended, and the reliability is improved.
Patent JP-H07178476-A (JP)
Title: Device for changing die of press
Inventor: YOSHIOKA MASAHIRO
IPC: B21D37/04
Filed: 1993-12-24
Abstract: PURPOSE:To simply and safely change a die by forming a piercing hole on an upper die holder, piercing through a lower die pad and an upper die punch, and holding with fitting a supporting block into this piercing hole. CONSTITUTION:An upper die holder 31 is detached from a press body 11 in a state that it is mounted on a lower die holder 12, and moved on a changing operation stand 60. A connecting bar 43 is inserted into a connecting hole 41 from the upper side of a supporting block 34, and pierced through an upper die punch 38. The connecting bar 43 is rotated, a screw part 45 is screwed to a screw hole 42 of the lower die pad 15, and the upper die punch 38 and the lower die pad 15 are connected. Next, fixing the upper die holder 31 and the supporting block 34 is released, the supporting block 34 is pulled out from the piercing hole 33 of the upper die holder 31. Fixing of lower dies 17, 18 against the lower die holder 12 is released, spacers 27, 28 are pulled out and different size's spacer is inserted. Next, a supporting block attaching the different size's upper die punch is conveyed-in, inserted into the piercing hole 33 of the upper die holder 31 and attached.
Patent JP-H05247647-A (JP)
Title: Optical coatings having a plurality of predetermined characteristics and its production
Inventor: EDOWAADO TEE SHIIBAATO
IPC: C23C14/54
Filed: 1992-12-07
Abstract: PURPOSE: To provide coatings of an optical device to be specified and controlled in the internal stresses and temp. coefft. of the coatings.  
     CONSTITUTION: The device has a chamber 10 which houses substrates for depositing the coating on their surfaces, a stress monitor 12 which determines the stresses of the coatings 20 bonded and adhered to the substrates 40, 22 under use, a stress measuring instrument 18a which is coupled to the output of the stress monitor 12 and a chamber controller 18 which changes the coating deposition parameters of the chamber 10 according to the determined coating stresses. Prescribed profiles are inputted to a block 14 or a chamber constant block 16 and plural coating vapor deposition sources are controlled in accordance therewith. The coating deposition parameters are changed by the chamber controller 18 according to the output of the stress monitor 12. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H04198397-A (JP)
Title: Separation of fatty acid
Inventor: FUJITA KAZUNORI
IPC: C11B3/10
Filed: 1990-11-28
Abstract: PURPOSE:To enable the subject separation of a saturated fatty acid from an unsaturated fatty acid or separation of unsaturated fatty acids in accordance with the degree of unsaturation by passing a mixture solution of fatty acids through a specified separating column and carrying out chromatographic separation using a specified solvent. CONSTITUTION:A solution containing plural kinds of fatty acids is passed through a separating column containing a packed lead-supporting adsorbent (obtained, e.g. by adding carrier such as cation-exchange resin to aqueous solution of lead nitrate and stirring) and chromatographic separation is carried out by using a non-polar solvent such as ether or acetone or a mixture solution between a non-polar solvent and a polar solvent such as acetonitrile.
Patent JP-H04197963-A (JP)
Title: Method for double folding of flexible belt material
Inventor: MIYAGAWA TATSUYA
IPC: B65H45/09
Filed: 1990-11-28
Abstract: PURPOSE:To enable a belt material to be continuously folded double with its edges in a line, by constantly applying a tension to double bent areas of the belt material, acting in the direction of expanding the two areas, in a section where both side parts of the belt material holding the central bisector is being bent so as to face each other. CONSTITUTION:A belt material 1 is gradually folded from the moment when it passes through a guide roller 6 from its both edges 11 and 13, toward a guide 7. In this section, triangular bent areas 12 and 14 are formed on both sides of a central bisector. Where these bent areas 12 and 14 grow considerably large, spring members 15 and 16 make contact with respective inside surfaces under an appropriate contact pressure. These two spring members 15 and 16 apply forces directing outward to one plane rectangular with respect to the central bisector so as to equally apply tension in an expanding direction and to fold the belt material double on the central bisector. This allows to fold the belt material double continuously, with its edges 11 and 13 exactly in a line.
Patent JP-H01170234-A (JP)
Title: Diversity optical receiver
Inventor: TSUSHIMA HIDEAKI
IPC: H04B10/61
Filed: 1987-12-25
Abstract: PURPOSE:To suppress or make the amplitude fluctuation zero by detecting the amplitude or an instantaneous envelope of input signal to a circuit having a square characteristic in a range of a specific amplitude, amplifying the input signal so that the amplitude is incorporated into the said range, amplifying the amplitude of an output signal of the circuit, and adding the result. CONSTITUTION:When two intermediate frequency signals Vx, Vy are supplied respectively to amplifiers 1x, 1y, since the circuit receiving the output signal shows the square characteristic with respect to the input amplitude within a specific range, the gains gx, gy are controlled so that outputs Vxg, Vyg are kept within the specific range. They are inputted to a demodulation circuit having the square characteristic then to amplifiers 3x, 3y whose amplitude gain is respectively (K/gx), (K/gy) and added, then an output Vout is made independent of the polarized wave fluctuation of the signal light (K is a constant). Thus, an output signal independent of the phase fluctuation of signal light or reference light is obtained.
Patent JP-H11143272-A (JP)
Title: Heating device, image heating device and image forming device
Inventor: ABE TOKUYOSHI
IPC: G03G15/20
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce the rising of the temp. of a paper unpassing part and to increase a throughput when a small-sized paper passes through by arranging a good heat conduction member in the position facing a pressure member of a heating nip part in an electromagnetic induction heating system heating device. SOLUTION: The heating device 100 is provided with magnetic field generating means (18, 17a, 17b and 17c), a member 10 for generating heat with electromagnetic induction by the work of the magnetic field of the magnetic field generating means and the pressure member 30 coming into mutual press-contact with the electromagnetic induction heat generating member 10 to form the heating nip part N for a material to be heated P. This material to be heated P is heated by the heat generation of the member 10. At this time, the good heat conduction member 40 is disposed in the position facing the pressure member 30 with the member 10, of the heating nip part N.
Patent JP-H07183159-A (JP)
Title: Flanged turbular electric parts and their manufacture
Inventor: WADA HIDEAKI
IPC: H01C7/10
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a tubular feed through capacitor and varister from which flanged tubular electronic parts which can be easily mounted on filter connectors, etc., are hardly destroyed by high-voltage surges, and can be controlled in capacitor or varistor characteristic can be manufactured with high productivity. CONSTITUTION:An external electrode 12 and internal electrode 13 composed of conductive films 11 are respectively formed on the external and internal surfaces of a sintered ceramic tube 10 with a flange 14 on its external surface at one end section. The tube 10 is a tubular body having at least a uniform outside diameter and is formed of a heat-resistant resin or glaze Tubular electronic parts 20 are manufactured by removing films formed on both end faces of the tube 10 and insulating an external electrode and internal electrode from each other after manufacturing the tube 1 by baking a molded tubular ceramic body having at least a uniform outside diameter and forming the flange composed of a heat-resistant resin or glaze on one end section on the external. surface of the tube 10, and then, forming the conductive films on the entire surface of the tube 10.