baber/WOPTO huggingface dataset:
Patent JP-H06181331-A (JP)
Title: Amorphous semiconductor solar cell
Inventor: ISHIKAWA ATSUO
IPC: H01L31/04
Filed: 1992-12-14
Abstract: PURPOSE:To provide an amorphous semiconductor solar cell large in output current even if an amorphous semiconductor layer is small in thickness by a method wherein a first electrode layer, a back reflected light reflecting layer, an amorphous semiconductor layer, and a second electrode layer are successively formed in multilayer, and an optical path is elongated in effective length by repeatedly reflecting incident light between the second electrode layer and the back reflected light reflecting layer. CONSTITUTION:A transparent conductive film 2 as a first electrode layer, a back reflected light reflecting layer 3, an amorphous semiconductor layer 4 composed of a p-type amorphous silicon 4a, an i-type amorphous silicon 4b, and an n-type microcrystalline silicon 4c, and a back electrode layer 5 as a second electrode layer are successively formed in multilayer Light reflected from the back electrode layer 5 is reflected again by the back reflected light reflecting layer 3. It is necessary that the back reflected light reflecting layer 3 is set larger than either of the amorphous semiconductor layer 4 and the transparent conductive film 2 or smaller than both of them in refractive index so as to enable light reflected from the back electrode layer 5 to be reflected again toward the amorphous semiconductor layer 4, whereby the back reflected light can be enhanced in reflection efficiency.
Patent JP-2001168525-A (JP)
Title: Manufacturing method of printed wiring board with end- surface through hole
Inventor: SATO FUMITAKA
IPC: H05K3/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of printed wiring board with an end-surface through hole wherein, with a simple configuration, burrs occurring at cutting is easily removed after any cutting means for a through hole for improved yield and productivity. SOLUTION: At a stage before a through hole 2 of a printed wiring board 1 is cut in half, the entire surface of a Cu film 5 on the inner peripheral wall of the through hole 2 and a wiring pattern 4 on a surface is coated with an etching-liquid resistant protective coat 6. The through hole 2 is cut into semi- cylindrical shape, and etching for melting Cu is performed thereafter. Thus, an unrequired Cu film 7 of burrs occurring at cutting is removed, then an unrequired protective film 8 sticking to the Cu film 7 is melted and removed, with the protective coat 6 melted and removed as required.
Patent JP-2000178630-A (JP)
Title: Steelmaking method for converter
Inventor: OGAWA HISASHI
IPC: C21C5/46
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To minimize the adding quantity of lime while achieving the refining with the nedded quality. SOLUTION: The (T.Fe) concn. 102 in slag at the steel tapping time is calculated based on a target carbon concn. at the steel tapping time and a target steel tapping time. The slag quantity 101 at the steel tapping time is calculated based on the (T.Fe) concn. in the slag at the steel tapping time, etc. Further, (CaO) concn. 111 in the slag at the steel tapping time is calculated based on the (T.Fe) concn. in the slag at the steel tapping time, etc. Lime quantity 108 charged into a converter is calculated from the slag quantity and the (CaO) concn., etc., at the steel tapping time calculated in such ways. The lime quantity to be charged into the converter is accurately obtd.
Patent JP-H05175922-A (JP)
Title: Stereo modulator
Inventor: SASAKI MAKOTO
IPC: H04H20/48
Filed: 1991-12-20
Abstract: PURPOSE:To prevent the deterioration in the separation characteristic by compensating an amplitude frequency characteristic in the stereo modulator. CONSTITUTION:The stereo modulator 1 consists of a stereo modulation arithmetic operation function section 2 receiving a left/right audio signal of an FM broadcast and processing a composite signal by way of digital arithmetic operation and of a coefficient variable digital filter arithmetic operation function section 3 provided in the post-stage of the section 2 and the filter characteristic is varied by varying a coefficient of the coefficient variable digital filter arithmetic operation function section 3. The separation characteristic is improved by selecting a filter characteristic so that the characteristic is synthesized with the amplitude frequency characteristic at the post-stage of the stereo modulator 1 to form a flat characteristic.
Patent JP-H05176774-A (JP)
Title: Hepatitis non-a-non-b antigen fragment, its production and reagent for hepatitis non-a-non-b diagnosis using the same
Inventor: SHIMOTOONO KUNITADA
IPC: C12N15/09
Filed: 1991-12-18
Abstract: PURPOSE:To provide a new protein useful as a reagent for diagnosing hepatitis non-A-non-B. CONSTITUTION:The objective protein at least containing a hepatitis non-A-non-B antigen fragment, one of 21 kinds of amino acid sequences of formulas I, II, etc. This protein can be obtained by a genetic engineering technique.
Patent JP-2001174619-A (JP)
Title: Color filter for liquid crystal
Inventor: SATO KOICHI
IPC: G02B5/20
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a color filter for a liquid crystal which can suppress deterioration in the quality of a displayed image in a liquid crystal display device. SOLUTION: The color filter for a liquid crystal is obtained by forming a plurality of color resin regions R, G, B on a transparent substrate 11 and forming a resin spacer 1 on the base defined as the exposed surface of the color resin regions R, G, B or the coating layers 4, 3 covering the color resin regions. The dynamic hardness of the spacer 1 is set to be smaller than the dynamic hardness of the aforementioned base. Even when external force is added, the spacer 1 is not embedded in the base so that the cell gap in the liquid crystal display device can be maintained and that deterioration in the quality of the displayed image can be suppressed.
Patent JP-H07195919-A (JP)
Title: Tire nonskid tool having fastening band extension preventive cord
Inventor: OKAMURA YOICHI
IPC: B60C27/10
Filed: 1993-12-29
Abstract: PURPOSE:To prevent a slippage of the installing position of a nonskid tool, as well as to carry out the installing and the removal of the nonskid tool to a tire easily. CONSTITUTION:In a tire nonskid tool which is installed by locking a fastening band 5 to a hook 4 for locking the fastening band installed to the cords 2 of a nonskid member positioned at the outer side of a tire in the installed condition, a fastening band extension preventive cord 6 which consists of an inextensible or a hardly extensible material can be engaged to the hook 4 for locking the fastening band.
Patent JP-H10189305-A (JP)
Title: Angular plate type chip resistor and its manufacture
Inventor: YAGI HIROSHI
IPC: H01C1/034
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an angular plate type chip resistor which does not require front/rear discrimination, can cope with high-density packing, and can be manufactured at a low cost. SOLUTION: Paired internal electrodes 2 are provided in a ceramic coating body 10 at nearly the intermediate position of the body 10 in the thickness direction and, at the same time, a film- or thin film-like resistor 3 which connects the electrodes 2 to each other is provided between the electrodes 2. Therefore, the front and rear surfaces of the electrodes 2 and resistor 3 are coated with the coating body 10. The coating body 10 is composed of a laminated ceramic body formed by piling up two green ceramic sheets upon another and baking the laminated green sheets and provided with terminal electrodes 4 connected to the internal electrodes 2 on both the front and rear surfaces of the body 10 at both end sections of the body 10.
Patent JP-H05170401-A (JP)
Title: Waste heat recovering method and heat transporting method for recovered waste heat
Inventor: YABE AKIRA
IPC: B01J19/00
Filed: 1991-12-20
Abstract: PURPOSE:To increase the utilization efficiency of waste heat energy after recovery by producing CO2 and H2 using waste heat in the endothermic reforming reaction of methanol and converting its heat energy to that of H2 which is the combustible gas having a higher exergy rate to recover it. CONSTITUTION:In the endothermic reforming reaction of methanol, CH3OH CO +2H2, CO2 and H2 are produced by using waste heat having a temp. of <=150 deg.C and heat energy for which the waste heat of a low exergy (energy convertible to work) rate has is converted to that of H2 which is the combustible gas having a higher energy rate than the waste heat to recover the waste heat. According to this waste heat recovering method, in the endothermic reforming reaction of hydrocarbon, the temp. level of heat used for the endothermic reaction is made relatively low (about <=150 deg.C) and waste heat generated from plants and waste heat produced in areas are used to easily perform the endothermic reaction.
Patent JP-H11172301-A (JP)
Title: Nickel-type/zirconium-type powder and its production, solid electrolyte type fuel cell using the same and its production
Inventor: NISHIYAMA HARUO
IPC: C04B35/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To produce a nickel-type/zirconium-type powder used as a fuel electrode of a solid electrolyte type fuel cell and capable of improving the power generation characteristic and durability of the cell. SOLUTION: This nickel-type/zirconium-type powder consists of a primary phase composed of Ni and/or NiO and a secondary phase composed of Zr and/or ZrO2 . The primary phase and/or the secondary phase has a columnar form extending in one direction or a lamellar form. Owing to this eutectic structure, coagulation of Ni can be inhibited even in the case of exposure to a high temp. such as operating temp. (1000 deg.C) of the solid electrolyte type fuel cell, and the reduction of electric conductivity as well as the decrease of power generation area can be prevented.
Patent JP-H11179372-A (JP)
Title: Container for storing water with improved water quality
Inventor: SUMINO MICHINAGA
IPC: C02F1/68
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain both hardend water and alkaline water by an instrument and to use it without occupying much space and to make it less expensive than two separate instruments. SOLUTION: A water hardening means 200 which brings storing water W into contact with a hardening material to make it hardened and to feed it for use and an alkaline water making means 400 which divides the storing water W into a negative electrode side and a positive electrode side with a membrane and applies an electrolysis voltage between both sides to make the storing water W in the negative electrode side alkaline and to feed it for use are provided in an instrument 5 and they are used simultaneously or in different time.
Patent JP-H10183536-A (JP)
Title: Imitative wood cover for terminal post, post support, and intermediate post
Inventor: TASHIRO MOTOJI
IPC: E01F7/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To miniaturize an imitative wood cover and improve its execution property and imitative wood performance by integrally fitting an imitative wood layer on the outer face side of a reinforcing substrate plate having a U-shaped cross section to form an imitative wood cover main body, and providing multiple fitting means by bolts at vertical intervals at both end sections of the imitative wood cover. SOLUTION: This imitative wood cover 10 is constituted of an imitative wood cover main body integrally fitted with an imitative wood layer 2 on the outer face side of a reinforcing substrate plate 1 having a U-shaped cross section and fitting means 3 provided at both end sections 1a, 2a of the imitative wood cover main body. The reinforcing substrate plate 1 is formed into the U-shaped cross section of a terminal post 31, the imitative wood layer 2 is fitted on the outer face side of the reinforcing substrate plate 1 with an adhesive, or it is integrally fitted on the outer face side by direct modeling. The imitative wood layer 2 is colored into dark brown or dark green and formed with irregularities, and the imitative wood layer 2 and the reinforcing substrate plate 1 form the imitative wood cover main body.  The imitative wood cover 10 is miniaturized, and its execution property and imitative wood performance can be improved.
Patent JP-H11184078-A (JP)
Title: Photosensitive material
Inventor: TANIMOTO SEIJI
IPC: G03F7/04
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a water-soluble or water-dispersible material that does not cause the falling of PVA at a hardened part at the time of water development by incorporating a PVA polymer contg. diazonium salt groups in the molecule. SOLUTION: A PVA polymer contg. diazonium salt groups in the molecule is used. The structure of the PVA polymer is not limited if the diazonium salt groups are contained and the diazonium salt groups are usually bonded to a side chain of the PVA polymer. The PVA polymer is obtd., e.g. as follows; a copolymer of a vinyl ester monomer and a vinyl monomer having an epoxy group is allowed to react with a thiol having a prim. amino group condensed with a phenyl group, hydrolysis is carried out and the resultant PVA polymer contg. prim. amino groups bonded to phenyl groups is allowed to react with sodium nitrite under acidic conditions. The saponification degree of the PVA polymer is preferably >=50 mol.%.
Patent JP-H06123536-A (JP)
Title: Cart delivery type showcase
Inventor: FURUNAGA KOUJI
IPC: F25D11/00
Filed: 1991-12-24
Abstract: PURPOSE:To release a worker from harsh environment such as cold work, make cleaning of floors, devices, etc., easier, reduce labor of replacing and displaying work at a store and the like, and quickly supply articles of good quality at reasonable prices according to consumers' needs. CONSTITUTION:The title showcase comprises a cart 2 for storing and conveying articles 7, a stationary or movable type open showcase main body 1, a storing atmospheric air circulation auxiliary means 3 set on the aisle side of the main body 1, a storing atmospheric air generating means 4 set directly or indirectly to the main body, a storing atmospheric air circulating means 5 secured to the main body, and a storing atmospheric air controlling means 6 set directly or indirectly to the main body. The cart 2 can be easily carried in and out of the showcase main body 1 and, moreover, quality and the like of the articles 7 are maintained efficiently.
Patent JP-H10207090-A (JP)
Title: Production of electrophotographic image pickup member
Inventor: JOHN S CHANBERS
IPC: G03G5/06
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain an electric charge transferring layer excellent in coating quality by forming a soln. of an electric charge transferring material in a solvent system contg. specified solvents and coating an electrophotographic image pickup member with the soln. by a soln. coating technique. SOLUTION: The solvent system contains about 10-90wt.% at least two kinds of unchlorinated solvents selected from among THF, dioxane and toluene. The dioxane is 1,3-dioxane, 1,4-dioxane or a mixture of them. The solvents are preferably at least one selected from among THF, dioxane and toluen, furthermore preferably THF and 1,4-dioxane. A usable soln. coating technique is, e.g. dip coating or spray coating but dip coating is favorable to the formation of an electric charge transferring layer by coating.
Patent JP-2000176846-A (JP)
Title: L-shaped bit connector
Inventor: FUJIMOTO TAKAAKI
IPC: B25B17/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To simplify installation of a driver bit on a power driver and a manual driver and to prevent increase of a mass. SOLUTION: A chuck 3 for a driver bit is installed on a driver bit holding part 1a of a roughly L-shaped tool body 1 free to rotate, a chuck 4 for a replacement bit is installed on a replacement bit holding part 1b of the tool body 1 free to rotate, and the chuck 3 for the driver bit and the chuck 4 for the replacement bit are connected to each other by a bevel gear mechanism 5 in the inside of the tool body 1.
Patent JP-H11191771-A (JP)
Title: Common line multiplex transmission display device
Inventor: KATO ISAO
IPC: H04L12/28
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of data communication between a wireless personal operation unit and a terminal. SOLUTION: In the case that the carrier of a transmission signal D3 is modulated through the operation of a wireless personal operation unit 4 and the modulated signal is sent to terminals 3a, 3b, 3c, the signal is received by a wireless signal reception section 25 of the terminals and demodulated. A carrier of a reply signal D13 in response to the transmission signal is modulated and returned to the wireless personal operation unit 4. The wireless personal operation unit 4 demodulates and receives the reply signal.  In the case that the carrier of transmission signals D1, D2,... is modulated and sent sequentially and cyclicly to a terminal as a high voltage signal from a controller 1 via lines L1, L2, a power supply data transmission/reception section 20 of the terminal receives the signal, a demodulation circuit 21 demodulates the signal and a display device displays the result, the terminal sends a return signal D11 to the controller 1 as a current signal, and the controller applies current-voltage conversion to the current signal as a return signal.
Patent JP-H05180146-A (JP)
Title: Windmill overload preventive device
Inventor: KATO EIJI
IPC: F03D7/04
Filed: 1991-12-27
Abstract: PURPOSE:To provide a device which conducts the load control of a windmill and prevents overload. CONSTITUTION:An air brake 5 driven by means of a hydraulic cylinder 6 is provided in the vicinity of the tip of each vane 4 of a windmill, and load control is carried out by operating the hydraulic cylinder 6 at the time of a high air speed, actuating the air brake 5.
Patent JP-H11179357-A (JP)
Title: Electrolytic ionic water generating device
Inventor: YAMAYA KIYOHIKO
IPC: C02F1/46
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic ionic water generating device wherein acidic water having stable sterilizing properties against bacteria or spores can be supplied. SOLUTION: A residual chlorine meter 24 to measure the chlorine-related product content of acidic water produced in an electrolytic cell 16 is equipped, and if measured values from the meter 24 are not within a reference range of chlorine-related product content set beforehand by an input part 13, a control part 12 outputs a control signal to an electric source 14 to adjust voltage impressed on an anode 19 and a cathode 20 or flowing electric current, thereby keeping the chlorine-related product content in the generated acidic water within the reference range. And a fixed displacement pump 9 or a fixed displacement pump 15 is controlled to adjust the concentration of electrolytic liquid, whereby the chlorine-related product content can be kept within the reference range.
Patent JP-H06200955-A (JP)
Title: Shaft coupling
Inventor: KURIBAYASHI SADATOMO
IPC: F16D3/70
Filed: 1992-12-28
Abstract: PURPOSE:To simplify repairing and assembling and improve torque transmission efficiency by constituting a shaft coupling so that eccentricity or movement in the axial direction between a prime moving shaft end part and a driven shaft end part is brought under control by relative movement of torque transmission members arranged between them. CONSTITUTION:When a prime moving shaft end part 2 is rotated, a driven shaft end part 4 is rotated by many torque transmission means 10 through a prime moving shaft end part flange 6 and a driven shaft end part flange 8. In this case, each torque transmission means 10 is constituted of a prime moving shaft side rod member 12, a driven shaft side rod member 14, a torque transmission member 16, and a cover member 18. When abnormal state such as eccentricity, angle of deviation, or movement in the axial direction is generated between the prime moving shaft end part 2 and the driven shaft end part 4, the abnormal state is brought under control by mutually relatively moving the prime moving shaft side rod member 12, the torque transmission member 16, and the driven shaft side rod member 14. Meanwhile, the respective slider inner faces 16ba, 16c of the torque transmission number 16 are respectively inclined by 45 degrees so as to avoid stress concentratioin.
Patent JP-H10193974-A (JP)
Title: Door check device for automobile
Inventor: FUJISAKI TOSHIAKI
IPC: B60J5/00
Filed: 1996-12-29
Abstract: PROBLEM TO BE SOLVED: To apply large opening resistance of a door especially in a half opened state by engagement of both engagement counterparts by providing an intermediate member forming a recessed engagement counterpart in a first bracket fixed to a car body and providing an intermediate member forming a projecting engagement counterpart, in a second bracket fixed to the door. SOLUTION: A door check device 100 for rotationally pivoting a door about a hinge axial line 10 in relation to a car body 1 is so formed that a projecting engagement part 23 moves in a first recessed engagement counterpart 24a which is an arc groove, in opening a door 2, and after it is abutted with the end part E2 of the engagement counterpart 24a, when the door is further rotationally turned, the engagement part 23 is climbed over a plane part A. Namely, when the door 2 is in a half opened state, a large rotational turning resistance is applied on the door 2 so that the door 2 is stopped once at the half-opened state.  When the rotational turning force is further applied thereon in this state, the engagement part 23 falls in a recessed part 24b of a second recessed engagement counterpart 24d so that, when the projecting engagement part 23 is climbed over the plane part between the recessed parts 24b, 24c, the door 2 is held in a fully opened position.
Patent JP-H10188927-A (JP)
Title: Structure for collective battery
Inventor: KIRYU YUICHI
IPC: H01M2/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a structure for a collective battery which has sufficient mechanical strength and contains collected plural extremely light intermediate capacity angular secondary cells. SOLUTION: This structure consists of a plastic or thin metal case and a cell 10 as a unit cell, flexible in the vertical direction of electrode planes, vertically overlapped in plural and held at both sides with side blocks 11 mechanically large strength to bending stress, the side black 11 being fixed with U-shaped light frames 12 to form the case. A pressure mat 13 is inserted in a proper place on the cell group to apply uniform pressure to all area on the electrode planes of the cell 10 opposing each other.
Patent JP-H05177351-A (JP)
Title: Welding controller
Inventor: YAMADA MINORU
IPC: B23K31/00
Filed: 1991-12-27
Abstract: PURPOSE:To eliminate welding detects by directly detecting the occurrence of the welding defects, to record the welding defects when the welding defects occur and to reduce the burden of flaw locating inspection. CONSTITUTION:This controller is provided with a welding device 4 for performing automatic welding on materials 3 to be welded in space 2 where radiation is interrupted, a radiation generator 9 for projecting the radiation toward a welding zone 8, a radiation receiver 10 for receiving the radiation transmitted through the welding zone 8, a picture processor 13 which introduces a signal received from the radiation receiver 10 and detects the welding defects, a recorder 16 for recording a defective signal 17 detected by the picture processor 13 and the welding controller 6 capable of setting welding conditions of the welding device 4 and regulating the welding conditions set so as to eliminate the defects based on the defective signal 17.