baber/WOPTO huggingface dataset:
Patent JP-H0227929-A (JP)
Title: System of raising of seedling in plastic green house
Inventor: HORIKOSHI YUJI
IPC: A01G9/14
Filed: 1988-07-14
Abstract: PURPOSE:To expose all shelves to the sun by moving lightweight plastic green houses without transferring a shelf at a position of original truck group by moving the plastic green houses in the direction of the row of the truck group, exposing the truck group to the sun, transferring the trucks in the perpendicular direction and arranging the shelf. CONSTITUTION:A first truck 2 having placed a nursery bed is arranged between struts of a stationary shelf 1 supporting a shelf plate having placed the nursery bed W by the plural struts and a second truck 3 having placed a nursery bed is arranged below the truck 2. The whole devices are covered with divided plastic green houses 4A and 4B having a skirt 44, a cooler 5, ducts 51 and 52 and air holes 53. When the nursery bed W is exposed to the sun, the divided plastic green houses 4A and 4B are moved in the opposite direction by wheels 43 and the truck 2 and the truck 3 are drawn in the direction perpendicular to the opposite direction.
Patent JP-H118337-A (JP)
Title: Resin-sealed optical semiconductor device and manufacture thereof
Inventor: KIKUCHI NAOKI
IPC: H01L23/50
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To improve moisture resistance by connecting inner leads of leads to a semiconductor chip via Au wires, covering them with a transparent resin, and covering them with an opaque resin, except for a light incident face. SOLUTION: This after a semiconductor chip 21 having a semiconductor integrated circuit has been mounted on a lead frame 22, connecting inner leads 25a of leads 25 of a lead frame 22 through Au wires 23 to corresponding terminal pads on the chip 21, molding the chip 21, wires 23, and inner leads 25a with a transparent resin 26, cutting prim. time bars of leads 25, and molding them with an opaque resin 28 so as to completely cover the resin 26. The resin 28 is normally a moisture-resistive resin. The top face of the resin 28 is polished to expose a light incident face 31. Covering the resin 26 with the normally moisture-resistive resin improves the moisture resistance of a resin-sealed optical semiconductor device.
Patent JP-S6236456-A (JP)
Title: Semiconductor element sealing resin
Inventor: KONDO TAKASHI
IPC: C08G59/00
Filed: 1985-08-09
Abstract: PURPOSE:To provide the titled resin which exhibits reduced stress strain, does not suffer formation of a rejected article caused by the penetration of moisture and has a low alpha-ray content, containing a specified org. polymer as a filler. CONSTITUTION:An org. polymer (e.g. polymide resin) having a negative coefficient of thermal expansion over a temp. range of from room temp. to glass transition temp. (150-180 deg.C) is added as a filler to a mold resin. EFFECT:When the mold resin is shrunk by solidification, the filler is thermally expanded and the shrinkage of the mold resin by solidification is relaxed so that lowering in reliability or cracking by stress strain is prevented. Thus, resin-sealed semiconductor devices having high reliability can be obtd.
Patent JP-H0341792-A (JP)
Title: Manufacture of ceramic substrate
Inventor: KAJIYOSHI KOUJI
IPC: C04B35/10
Filed: 1989-07-07
Abstract: PURPOSE:To obtain the manufacturing method of a ceramic substrate, which has little warpage at the time of firing, can be manufactured at a low cost and has a high surface smoothness, by a method wherein a substrate material made by blending an alumina raw material with superfine alumina is molded in a tabular form, the superfine alumina is aggregated on the side of the surface on one side of the tabularly molded substrate material and the tabular substrate material is fired. CONSTITUTION:An alumina raw material having a purity of 99.5wt.% or higher and a mean particle diameter of 0.1 to 0.5mum is prepared as a material. Moreover, ultrafine alumina having a purity of 99.5wt.% or higher and a specific surface area of 50m<2>/g or wider is prepared. These materials are mixed with MgO in a specified ratio and a slurry is formed using a solvent. This slurry is molded in a tabular form and is heated or dried in such a way that a soft aggregate is formed of the superfine alumina. By such a way, a layer 12 consisting of the superfine alumina is formed on the upper surface of a ceramic green sheet 10 and a layer 14 consisting of the alumina raw material is formed on the lower surface of the sheet 10. A ceramic substrate having little warpage and having a high surface smoothness can be obtained. Moreover, as the usage of the superfine alumina is very little, the manufacturing cost of the ceramic substrate is not increased so much.
Patent JP-2000012924-A (JP)
Title: Gas laser
Inventor: HANIWARA SADAMASA
IPC: H01S3/032
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a gas laser, wherein a return path discharge phenomenon is suppressed to efficiently oscillate a stable laser beam. SOLUTION: This gas laser 40 comprises a laser thin tube 22 penetrated with a discharge path 22 and three return paths 46, a cathode chamber 18 which is provided at one end part of the laser thin tube 22 and provided with a cathode electrode 16, and an anode chamber 14 which is provided at the other end part of the laser thin tube 20, comprises an anode electrode 12, and communicates with the cathode chamber 18 via the discharge path 22 and the return path 46. The laser thin tube 20 comprises a cathode-side return path connection part 44 and an anode-side return path connection part 42 at the cathode side and anode side end parts, respectively.  The cathode-side return path connection part comprises a communication hole for making a return path 46A communicate with the cathode chamber, a connection channel for mutual connection between the end part openings of the remaining two return paths, and a discharge path exposure hole which allows the end part opening of the discharge path to be exposed to the cathode chamber. The configuration of the anode-side return path connection part is also similar.
Patent JP-S6332295-A (JP)
Title: Heat exchanger
Inventor: OKADA YUKIO
IPC: F28F1/40
Filed: 1986-07-25
Abstract: PURPOSE:To provide a compact heat exchanger which can display a good heat exchanging performance by integrally disposing multiple internal fins for forming divided flow passages in a radial arrangement to an outer heat conducting pipe having outer fins and the outer surface of an inner heat transfer pipe contained in the former, and causing the tip of the inner fins to be fixedly contacting the inner surface of the outer heat transfer pipe by expanding the inner heat transfer pipe. CONSTITUTION:Outer fins 2a are formed on the outer surface of the middle part by rolling. There are eight internal fins 3a for forming divided passages which are radially arranged when viewed sectionally inside the outer heat transfer pipe 2 having a circular section profile, said internal fins 3a being integrally formed. The tips of the internal fins 3a are fixedly contacting the inner surface of the outer heat transfer pipe 2 by pipe expansion. Between the outer heat transfer pipe 2 and internal heat transfer pipe 3, eight divided flow passages for engine oil are formed which are independent to each other and extend parallelly with the axis of the internal heat transfer pipe. There is no need for facilities and engineering for brazing in oven, and continuous manufacture become possible. It is advantageous from a view point of cost, and there is little fear for liquid leakage. Further, a heat exchanger can thus be provided which is compact and yet is superior in the heat exchanging performance.
Patent JP-S5880030-A (JP)
Title: Antifriction liquid supplier for earth work machine
Inventor: OGATA KOUJIROU
IPC: E21B7/26
Filed: 1981-11-05
Abstract: PURPOSE:To prevent the blocking of a supplying port for an antifriction liquid with soil and sand by raising the pressure of the antifriction liquid by providing a switching valve device to orderly supply the antifriction liquid at a certain interval of time to plural antifriction liquid supplying ports provided on the frontal side of a propulsive head. CONSTITUTION:Plural liquid supply ports 3 are provided at the tip of a propulsive head 2 for driving work, into which an antifriction liquid is supplied through a liquid supply pipe 4. In this case, electromagnetic valves 8a-8d are provided between plural liquid supplying ports 3 and a pump 6 and opened or closed at a given interval of time. By this, all pressure of the pump 6 is concentrated on any of the liquid supplying ports 3a-3d, whereby preventing the blocking of the liquid supplying ports 3 with soil and sand.
Patent JP-H11354599-A (JP)
Title: Method and device for inspecting silicon wafer for crystal defect
Inventor: YAMAGUCHI AKIRA
IPC: G01N21/93
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To inspect a silicon wafer at a high speed by detecting the epitaxial crystal defect of the wafer with high sensitivity by combinedly using a differential interferometer type microscope and a CCD image pickup element and catching an abnormal spot as a luminescent point by using the image pickup element, and then, judging whether or not the luminescent point is a crystal defect based on picture information. SOLUTION: At the time of inspecting a silicon wafer with an inspection device provided with a differential interferometer type microscope and a CCD image pickup element, the silicon wafer is retained in the visual field of the microscope. The CCD image pickup element is driven at a high speed to check whether or not luminescent points exist on the surface of the wafer and, when a luminescent point is found, the picture of the point is taken with the image pickup element so as to judge whether the point is a crystal defect. After the coordinates of the position of the luminescent point are decided, the CCD image pickup element is immediately switched to a two-dimensional CCD image pickup element and the picture of the luminescent point is taken with the element based on recorded positional information on luminescent points.  Then whether or not the luminescent point is a crystal defect is judged by judging the shape of the point from the obtained picture information.
Patent JP-H0618280-A (JP)
Title: Processing method for signal of resolver
Inventor: KITAZAWA KANJI
IPC: G01B7/30
Filed: 1992-07-03
Abstract: PURPOSE:To obtain a highly accurate phase angle signal in a resolver signal processing method by removing phase error components of the resolver. CONSTITUTION:According to this resolver signal processing method, first and second output signals E01, E02 are added to obtain a third output signal 11, and a fourth output signal 13 shifted 90 deg. in phase from the second output signal E02 is added to the first output signal E01 thereby to obtain a fifth output signal 15. When the fifth output signal 15 is subtracted from the third output signal 11, a phase angle signal 17 from which error components are removed is obtained.
Patent JP-2001009756-A (JP)
Title: Attachment for river driver
Inventor: INOUE SHU
IPC: B25C7/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To drive a rivet on a plate type fixing article of a different form and fix it in a stable state. SOLUTION: This attachment for a rivet driver is constituted by providing an installation part 7A to the rivet driver 2 on a base end part of an attachment body 7, providing a contact part 7B free to make contact along a surface of a plate type fixing article 4 to be fixed on an fixing object part B by a rivet 5 from the rivet driver 2 on a head end part of the attachment body 7 and providing a positioning means 10 free to regulate positional slippage of the plate type fixing article 4 and the attachment body 7 in a direction along the surface of the plate type fixing article 4 by making contact with an edge part of the plate type fixing article 4 on the attachment body 7.  In this case, a state change-over means free to change a positioning state to regulate positional slippage of the plate type fixing article 4 and the attachment body 7 and a non-positioning state not to regulate the positional slippage of the plate type fixing article 34 and the attachment body 7 over to each other is provided to constitute the positioning means 10.
Patent JP-H0841447-A (JP)
Title: Raw material iron powder for mildly pyrogenic composition and production thereof
Inventor: FUJINAGA MASASHI
IPC: C09K5/00
Filed: 1994-07-28
Abstract: PURPOSE:To obtain the raw material iron powder containing small amount of calcium sulfide powder, free from production of a toxic material during the production, excellent in heat developing characteristics, having no uneasiness in health control when used as a disposable body warmer, etc., and resistant to the production of hydrogen gas during the storage. CONSTITUTION:This is a raw material iron powder for the composition which mildly develops heat in the atmosphere by mixing with a reaction assistant, water and a humectant. The raw material iron powder contains calcium sulfide powder in an amount of 0.003-1wt.%, preferably 0.01-0.3wt.% based on the iron powder. The calcium sulfide powder having particle size not exceeding 100 mesh is preferable because it can exhibit superior effect. Further, the raw, i.e., material iron powder is obtained by adding and mixing iron power with the calcium sulfide.
Patent JP-H05213745-A (JP)
Title: Stimulation disturbance by pathophysio- logic cause, remedy of disease because of the disturbance and allergic disease and making thereof
Inventor: HAINTSU URURITSUHI
IPC: A61K31/385
Filed: 1992-07-03
Abstract: PURPOSE: To obtain the subject medicine containing a compound such as α- liponic acid, dihydroliponic acid. CONSTITUTION: This therapeutic agent for a disturbance with an irritation caused by a pathophysiological cause, a disease due thereto and an allergic disease, contains a compound of formula I [X is H or both X represent a single bond between both S atoms; (n) is 1-10] or therapeutically usable salts thereof. The compound has an action effective for disturbance due to a pathophysiological irritation, especially to those as a result of degenerative diseases in central nervous system and heart, and an irritated change related thereto. Especially, it is suitable to treat the abstinence syndrome occurred after the abuse of an alcohol, a sedative or an anesthetic toxic material.  The medicine containing the compound has a degeneration resistant, atrophy resistant and irritation stabilizing action toward the central nervous system and heart, and also an antiarrhythmic action, a memory enhancing action, an action in general gerontology and an antiallergic action.
Patent JP-2000017561-A (JP)
Title: Method of pattern transcription, method of patterning on fabric, and sheet for pattern transcription to be used therefor
Inventor: KUWABARA JUNICHI
IPC: B43L13/20
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To easily and properly perform a desired pattern transcription work on an object face such as the surface of a fabric used in handicraft or needlework. SOLUTION: This method of pattern transcription comprises the following steps: a pattern is drawn on the surface of a meshy sheet 1 part or the whole of which has a number of perforations 10; and, in such a state as to superpose the sheet 1 upon an object face 3a for pattern transcription, the object face 3a is marked from above the sheet 1 via the perforations 10 corresponding to the patterned portion of the sheet 1; wherein it is preferable that the sheet 1 is transparent, and the former step is carried out as follows: the sheet 1 is superposed upon a pattern sample and the pattern displayed on the sample is looked through from above the sheet 1.
Patent JP-H0622715-A (JP)
Title: Batter composition for frying
Inventor: SATO TOSHIO
IPC: A23L7/157
Filed: 1992-07-03
Abstract: PURPOSE:To prepare a batter composition capable of giving a fried food having excellent color, palatability and taste without dusting with wheat flour by using bean curd refuse as a raw material. CONSTITUTION:The batter composition for the preparation of fried food is composed of a highly viscous suspension containing bean curd refuse as it is or flaky particles of bean curd refuse produced by grinding or mashing bean curd refuse in the presence of water.
Patent JP-H0794197-A (JP)
Title: Current collector for high temperature fuel cell and manufacture thereof
Inventor: KOIDE HIDETO
IPC: H01M8/12
Filed: 1994-07-28
Abstract: PURPOSE:To reduce contact resistance with an anode without any change with time and to stabilize the output of a fuel cell over a long period of time. CONSTITUTION:An electroless plating metal thin film and electrolytic plating metal film are stacked in order on one side of a current collector base made of a perovskite structure composite oxide. A current collector is obtained by forming a metallic thin film by electroless plating on one side of a current collector base made of a perovskite structure composite oxide, then forming a metallic film by electrolytic plating.
Patent JP-H101560-A (JP)
Title: Expandable polyurethane composition and foam
Inventor: KANEDA SHUNJI
IPC: B32B5/24
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic polyurethane foam having uniformly sized, uniformly distributed fine cells in its inside, freed from surface roughness and irregularities resulting from broken cells, unevenness of cell diameters, etc., having excellent appearance, and being excellent in flexibility, mechanical strengths, abrasion resistance, etc., and a laminate (especially leather-like laminate) having a layer made of the foam safely in good productivity without using any organic solvents, fluorocarbon blowing agents or the like problematic in the environmental protection, safety, etc. SOLUTION: A foam or a laminate having a layer made of the foam is produced by using an expandable polyurethane composition comprising 100 pts.wt. thermoplastic polyurethane, l-30 pts.wt. alkyl (meth)acrylate polymer having a number-average molecular weight of 200,000 or above, and a heat- decomposable blowing agent.
Patent JP-H0615488-A (JP)
Title: Method and device for cutting and cutting jig therefor
Inventor: NUMATA TAKUMI
IPC: B23K26/10
Filed: 1992-07-06
Abstract: PURPOSE:To improve the work cutting efficiency in laser beam cutting. CONSTITUTION:A cut work W1 cut by a laser beam machine and a remainder scrap W2 are respectively and independently held with 1st and 2nd holding tools of a cutting jig 8. While being held as they are, they are carried to a pallet for cut work by a transferring robot. The hold of the cut work W2 with the 1st holding tool is released in the pallet for the cut work and the cut work W2 is conveyed out. On the other hand, the hold of the scrap W2 with the 2nd holding tool is released in a scrap box positioned in front or rear of the pallet for the cut work and the scrap W2 is discharged.
Patent JP-2000010755-A (JP)
Title: Computer system, and fax data reading method
Inventor: SUZUKI TAKAKO
IPC: G06F3/16
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a computer system which enables a user to easily recognize contents of a received FAX even in a place where the user has gone. SOLUTION: When a FAX data reception part 12 receives FAX data, an OCR part 13 executes the character read processing of this FAX data. Text data obtained by this character read processing is stored in a text data file 23 in relation to original FAX data by an output data management part 14. Meanwhile, when reading-out of contents of FAX data is requested, the output data management part 14 reports text data to be read out to a voice synthesizing part 15 and instructs it to execute the voice synthesizing processing, and the voice synthesizing part 15 executes synthesis of vice data corresponding to reported text data. A voice output part 16 outputs synthesized voice data to a designated device.
Patent JP-S6156683-A (JP)
Inventor: TAJIMA MASAO
IPC: A63F9/20
Filed: 1984-08-28
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-H051391-A (JP)
Title: Composition for metal surface treatment and its production
Inventor: YOSHIMI MICHINARI
IPC: C09D201/06
Filed: 1991-06-21
Abstract: PURPOSE:To form a coating film keeping scratch resistance, rust preventing property for a long time, effective as under coating and excellent in adhesive when coating a metal surface, particularly a chemical treated zinc plated or zinc alloy plated steel sheet with the film. CONSTITUTION:The composition consists of a resin having hydroxy group and silica particle made by the sol-gel method, and a production method by hydrolysis of alkoxy silane with a basic catalyst under coexistence of the resin having hydroxy group is recommendable.
Patent JP-S6155524-A (JP)
Title: Malodor removing in vaporizing burner
Inventor: MIYAHARA KINGO
IPC: F23N5/24
Filed: 1984-08-27
Abstract: PURPOSE:To prevent the device from malodor by a method wherein an unburnt vaporized gas is exhausted by blowing an increased burning air quantity more than the designated quantity into a gas chamber simultaneously at an extinguishment time of a vaporizing burning or before the stopping of burning oil supplying. CONSTITUTION:An air supply port 15 is opened at the one side of a blower 2, a blowing adjusting valve 16 is contained and rotatably mounted in the air supply port 15 in freely pivotable manner. The blowing adjusting valve 16 is able to blow the designated amount of burning air as the optimum air surplus ratio for vaporized burning of fuel oil into a vaporizing cylinder 8, or blow the large amount of air more than the designated quantity. A sucking impeller 17 is directly connected to the other end of a rotating axis 10. A motor 9 is driven so that the increased burning air quantity is able to be blown into a gas chamber 7 simultaneously at the supply stopping of the burning fuel oil, or before the supplying of the burning fuel oil. Thereby, a malodor can be prevented.
Patent JP-H115989-A (JP)
Title: Polyol ester-based lubricating oil composition
Inventor: SAITO TAKASHI
IPC: C10M105/42
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having a kinematic viscosity in a specified range and excellent flame retardancy and oxidation stability by making a base oil comprising an unsaturated fatty acid polyol ester contain a phenol/α- naphthylamine dehydration condensate in a specified ratio. SOLUTION: To the base oil comprising an unsaturated fatty acid polyol ester, 0.8-5 mass % antioxidant such as a phenol/α-naphthylamine dehydration condensate and further 0.01-30 mass % rust preventive, 0.01-5 mass % corrosion preventive, 0.1-1 mass % other antioxidants and 10-100 ppm of an antifoam are added to obtain the lubricating oil composition having a kinematic viscosity (at 40 deg.C) of 10-150 mm<2> /s. The unsaturated fatty acid polyol ester is exemplified by an ester obtained by reacting an 8-32C unsaturated monocarboxylic acid with a 2-10C polyol and having a kinematic viscosity (at 40 deg.C) of 20-100 mm<2> /s or a complex ester obtained by reacting an unsaturated monocarboxylic acid and an 8-54C unsaturated polycarboxylic acid with a polyol and having a kinematic viscosity (at 40 deg.C) of 40-1,000 mm<2> /s.