baber/WOPTO huggingface dataset:
Patent JP-2001269133-A (JP)
Title: Method and apparatus for producing powdery food
Inventor: ONISHI HISANORI
IPC: A23L27/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a powdery food weak in the hot gastatoriness peculiar to a seasoning such as soy sauce, vinegar or sake compared with the case in taking the seasoning singly, rather feeling the deliciousness and mildness of such gastatoriness when taken. SOLUTION: This method for producing a powdery food comprises the following process: food powder is injected into a drying column by the aid of gas pressure and dispersed inside the column so as to form a descending stream; a liquid seasoning jet stream is then crossed with and/or made to stand against the thus dispersed descending stream, thereby the food powder dispersed and the liquid seasoning jet stream are contacted with each other and dried to bear the liquid seasoning on the food powder.
Patent JP-2001273676-A (JP)
Title: Optical disk substrate and its manufacturing method
Inventor: TERADA MAKI
IPC: G11B7/24047
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk substrate which a high density minute recording signal section necessary for constituting a high capacity high density optical disk can accurately be transferred onto the resin substrate. SOLUTION: This optical disk substrate 1 is formed by fusing a resin to be used for forming a resin substrate main body 4 and another resin to be used for forming the recording signal section 6 on the surface of the main body 4 to integrate them into one body. The resins different in physical properties, particularly in melting point are used. If the section 6 is formed by using the resin having the melting point lower than that of the resin to be used for forming the main body 4, the section 6 can be made in a lower viscosity state without raising the resin temperature or the die temperature. Therefore the minutely uneven shape constituting the section 6 can accurately be transferred by resin molding.
Patent JP-2001275233-A (JP)
Title: Cord stop device
Inventor: OTSUKI ATSUSHI
IPC: H02G3/22
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problems of limits to the types and quantity of wiring cords to be used and high cost, when a bushing is used to pass the wire through the housing of electronic appliances. SOLUTION: This cord stop device consists of a housing outer wall formed with through-holes, an auxiliary housing formed with through-holes, and a cord stop element of which a locking section is inserted in between the housing outer wall and the auxiliary housing. The cord stop element secures the wiring cord with a binding band, and the wiring cord is inserted into the through-holes in the housing outer wall and the auxiliary housing.
Patent JP-2001283913-A (JP)
Title: Lithium battery
Inventor: KAMIMURA TOSHIHIKO
IPC: H01M4/131
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent decrease in electric current density due to low conductivity of lithium ions in the electrolyte, and for example, to eliminate the need for containing organic solvent or lithium salt, which is a lithium ion conductor in an electrolyte. SOLUTION: This lithium battery holding solid electrolyte layer lies between a pair of electrodes. The electrode and the solid electrolyte layer contain a compound made of siloxane bond and a non-protonic solvent as a main structure.
Patent JP-2001275847-A (JP)
Title: Hot plate
Inventor: NODA KAZUNOBU
IPC: F24C15/10
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent thermal deformation of a cooking plate and suppress fat splashes about the cooking plate during cooking of broiled meat and the like. SOLUTION: A cooking plate 2 is formed to have a substantially rectangular peripheral shape. The cooking plate 2 has, in a cooking plate surface 10, a recessed and projecting plate surface 11 with a plurality of longitudinal straight lines of projection 12 arranged parallel and each continuously with given intervals along the shorter side length.
Patent JP-2001284576-A (JP)
Title: High electron mobility transistor and method of manufacturing the same
Inventor: MORITSUKA MAYUMI
IPC: H01L29/778
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a nitrogen compound-based high electron mobility transistor suppressed with a kink phenomenon. SOLUTION: The high electron mobility transistor comprises an electron accumulation layer (11) formed on a substrate (15), electron supply layer (13) formed on the electron accumulation layer, gate electrode (16) formed on the electron supply layer, source electrode (17) and drain electrode (18), and electrode (19) for absorbing holes which is formed on the electron accumulation layer.
Patent JP-2002158636-A (JP)
Title: Optical transmitter and its supervisory system
Inventor: KOSAKA JUNYA
IPC: H04B10/29
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional optical transmitter and its supervisory system has difficulties in realizing long transmission distance, when pursuing highly dense wavelength multiplex or in realizing highly dense wavelengths, when realizing a long transmission distance because of the wavelength dependence. SOLUTION: In order to solve the problem above, the transmission system of this invention is provided with an optical signal extension device where wavelength bands are grouped. As a result, the dispersion problem is solved and a tradeoff relation between the long detector distance and the highly dense wavelength multiplex is realized to transmit optical signals.
Patent JP-2001284602-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SASAKI TADAHIRO
IPC: H01L29/80
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a high-output and high-efficiency semiconductor power element for satellite communication and mobile communication. SOLUTION: A semiconductor device has a field effect transistor which comprises first and second magnetic field generators (15-1, 15-2) and a channel layer (11) wherein electrons flow in the direction from the first magnetic field generator to the second magnetic field generator.
Patent JP-2000345070-A (JP)
Title: Production of carbon black and equipment for producing carbon black
Inventor: YAMAMOTO TAKAHARU
IPC: C09C1/50
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide equipment for efficiently producing carbon black small in particle diameter and high in blackness. SOLUTION: Equipment for producing carbon black which generates a high temperature combustion gas stream and introduces a carbon black raw material of a hydrocarbon into the combustion gas stream to effect carbon black formation reaction has a furnace wall of a multi-layer structure in which the inner wall refractories to be brought into contact with the combustion gas are composed of a material having a melting point of not lower than 2,060 deg.C and, at the same time, a second refractory layer contiguous to the inner wall refractories is composed of a material whose composition is different from that of the material of the inner wall refractories and which has a melting point of not lower than 2,060 deg.C.
Patent JP-2001284449-A (JP)
Title: Semiconductor fabrication method
Inventor: YAMAGISHI HAJIME
IPC: H01L21/28
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To improve resistance to electromigration when forming a barrier layer to prevent diffusion of copper inside interconnection holes of dual damascene structure, by forming a barrier layer on side wall of interconnection holes while eliminating the barrier layer to be formed at the bottom of the interconnection holes. SOLUTION: A semiconductor fabrication method has a sputtering process for forming a barrier layer 10 on the inside wall of a concave 9 which is formed through an insulating film (an inter-wiring layer insulating film 4, an intermediate insulating film 5, and the second wiring layer insulating film 6) on a substrate 1. The sputtering method deposits the barrier layer 10 on the side wall 9S of the concave by sputter-etching the barrier layer 10 piled on the bottom of the concave.
Patent JP-2001282343-A (JP)
Title: Production managing method and production management supporting system and specification component chart
Inventor: MINAKANE NORIHITO
IPC: G06Q50/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately facilitate a countermeasure to the change of the specification of a product or the change of the design of the product. SOLUTION: This system is provided with a specification component chart database DB1 for storing a specification component chart in which a design component chart and a production specification component chart are integrated, a manufacture component chart data base DB2 for storing a manufacture component chart in which the same items as those of the components of the specification component chart and items indicting the units of production are arranged like a matrix, an updating part 31 for updating the manufacture component chart by written data at the cross point of the manufacture component chart by each production unit, and a correcting part 32 for correcting the specification component chart and the manufacture component chart based on the inputted updated data.
Patent JP-2001294761-A (JP)
Title: Method of manufacturing synthetic resin product
Inventor: ADACHI SEIJI
IPC: C08L101/16
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a synthetic resin product capable of automatically decomposing without generating toxic or dangerous materials, even if taking no disposal measure causing pollution or environmental disruption by such as burying in soil and incineration of synthetic resin products out of use in the field of goods for daily use, furniture, etc., or all field. SOLUTION: This synthetic resin product is prepared by molding a decomposable synthetic resin material 3 which is prepared by adding a synthetic resin decomposing component 2 to a synthetic resin material during the manufacturing process of the synthetic resin product.
Patent JP-2000316938-A (JP)
Title: Massager which is inserted in backrest for massage chair and so forth which can control massaging pressure
Inventor: MARCANTONI EGIDIO
IPC: A61H7/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a massager which is inserted in a backrest for a massage chair and so forth which can follow an outline of a back of a user by dint of maintain fixed massaging pressure. SOLUTION: A massager has a frame 3 which supports massage assemblies 4, 7, 8 which are composed of plural massage wheels 4 which are operated by at least a geer motors 7, 8. The frame 3 can be moved toward lengthwise direction and the massage assemblies are independent of the frame 3, further the frame can be moved at a right angle to a formed plane.
Patent JP-2001297544-A (JP)
Title: Optical disk device
Inventor: ONO ATSUOMI
IPC: G11B21/02
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device which is capable of decreasing the number of parts and reducing a cost. SOLUTION: The captioned number 209 denotes an optical pickup which writes and/or reads information to an MD 112. A spring 207 is fixed at its one end by a fixing section 213 to a main body chassis, is mounted at its other end to an arm 203 and energizes the optical pickup 209 in an arrow G direction along a spindle 205. A gear 201 turns on the main body chassis, engages the arm 203 and moves the optical pickup 209 along the spindle 205 against the energizing direction of the spring 207.
Patent JP-2001303101-A (JP)
Title: Hydrogen storage alloy powder having high magnetization and excellent in initial charging and discharging characteristics
Inventor: SAWADA TOSHIYUKI
IPC: B22F9/08
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To produce hydrogen storage alloy powder having high magnetization, excellent in initial charging and discharging characteristics and mainly used for an Ni-hydrogen secondary battery. SOLUTION: As to this hydrogen storage alloy powder having high magnetization and excellent in initial charging and discharging characteristics, powder produced by gas atomizing powder and substantially having a spherical shape is subjected to acid treatment, by which the surface of the powder is concentrated by Ni and Co and is provided with high magnetization of 2.0 to 20 emu/g.
Patent JP-2001303336-A (JP)
Title: Adhesive interlining and method for producing the same
Inventor: FUJII SADAO
IPC: A41D27/06
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive interlining intended to improve the adhesiveness to the face fabric and make a feeling soft and also capable of diminishing an oozing onto the face fabric during adhesion process in its using. SOLUTION: This adhesive interlining is such that a group of regions where a hot-melt resin 12 is dottedly and concentratedly stuck thereto are provided at regular intervals on one side of an interlining base fabric 10.
Patent JP-2001302928-A (JP)
Title: Liquid curable resin composition and its cured item
Inventor: SUGIMOTO HIDEKI
IPC: C09D4/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid curable resin composition which has a good storage stability and gives cured items having such surface characteristics that the items hardly adhere to each other while adhering well to ink and which is suitably used as a covering material for optical fibers. SOLUTION: This composition contains, as a slipperiness improver, at least one compound selected from the group consisting of (A1) hydrocarbon compounds liquid or semisolid at 25 deg.C under a pressure of 1 atm and (A2) fatty acid ester compounds each having a 5C or higher alkyl group.
Patent JP-2001305690-A (JP)
Title: Silver halide photographic emulsion and silver halide photographic sensitive material using the same
Inventor: HIOKI TAKANORI
IPC: G03C1/035
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material having high sensitivity and high image quality. SOLUTION: In the objective silver halide photographic emulsion in which a sensitizing dye is multilayer-attracted to the surfaces of silver halide grains, the attraction energy (ΔG) of the sensitizing dye from the 2nd layer to the top is >=10 kJ/mol or the sensitizing dye from the 2nd layer to the top is present in a lamellar state.
Patent JP-2001302307-A (JP)
Title: Cement additive and concrete composition produced by using the same
Inventor: NAKANISHI HIROSHI
IPC: C08F290/06
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a cement additive having an excellent effect on reduction in autogeneous shrinkage of concrete even when its water-powder ratio is low. SOLUTION: This cement additive consists of: an ether compound (A) which has an oxyethylene group(s) and is represented by the formula (1) R1O(C2H4O)n1 H (wherein: R1 is a 1-4C alkyl group; and n1 is a numerical value of 1-10 on the average); and a water-soluble polymer (B) obtained by polymerizing an unsaturated ester or unsaturated ether, each having an oxyalkylene group(s), and an unsaturated carboxylic acid; wherein the ratio (A:B) of the ether compound (A) to the water-soluble polymer (B), expressed in terms of mass %, is 50:50 to 95:5. This concrete composition contains the cement additive added to a base material of the composition.
Patent JP-2001299236-A (JP)
Title: Method for reducing excrement excretion quantity of pig and feed therefor
Inventor: TATENO KOICHI
IPC: A23K1/18
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing the excrement excretion quantity of a pig, while the pig can normally be bred, and to provide a feed therefor. SOLUTION: This method for reducing the excrement secretion quantity of the pig, characterized by feeding to the pig a feed which contains 10 to 10,000 β-glucan saccharification power of β-glucanase, 20 to 20,000 xylan saccharification power of xylanase, and 500 to 50,000 pectin saccharification power of pectinase per kg of the feed.
Patent JP-2001300207-A (JP)
Title: Wastewater cleaning treatment apparatus
Inventor: WATANABE HIDEYUKI
IPC: C02F1/52
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To certainly achieve the uniform mixing of a flocculant with wastewater, in wastewater cleaning treatment wherein wastewater is introduced into a sedimentation tank 1 while the flocculant for a harmful component in wastewater is added to and mixed with wastewater to sediment and separate floes, without scaling up a wastewater cleaning treatment apparatus. SOLUTION: The terminal 4b of a trough-shaped flow channel 4 having a flow gradient is connected to the wastewater inlet 2 of the sedimentation tank 1 and wastewater and the flocculant are supplied to the start end 4a of the trough-shaped flow channel 4.
Patent JP-2001311475-A (JP)
Title: Faucet for delivering liquid
Inventor: KOJIMA TADASUKE
IPC: F16K35/10
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a leak free faucet for delivering liquid which can be manufactured at low cost and spout liquid smoothly without any leakage from the passage and connecting portion. SOLUTION: In the faucet 1 for delivering liquid, a faucet body 20 having liquid flowing in inlet 22 at the side wall is connected to a faucet mounting portion 26 of a liquid accommodating vessel by means of a connecting part 27. The faucet body 20 comprises an external cylindrical body 21 having an outlet 23 for delivering liquid at the lower end and an internal cylinder 32 having a handle 31 for opening and closing at a top plate 38 to close off. The internal cylinder 32 is fitted into the opening at the upper end of the external cylindrical body 21. It is characterized in that a fastening and stopping rib 50 is provided on a surface of the faucet mounting portion 26 and if the handle 31 is operated to upstanding or horizontal position, the liquid flowing in inlet 22 is opened or closed.
Patent JP-2001311652-A (JP)
Title: Liquid level sensor
Inventor: ASAMI TAKASHI
IPC: G01F23/62
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level sensor capable of preventing failure of reed switch in assembling the product, stabilizing the gap between the reed switch and a magnet after assembling and obtaining good measuring accuracy without increasing the number of parts. SOLUTION: A resin-made switchboard case 5 sealing and containing a rectangular reed switchboard 53 inside is fixed to a frame 4 formed with a non- magnetic metal. This fixation is performed by fitting of a projection wall 52B projected to the switchboard case 5 to a notch 4A on the frame 4 side corresponding to the projection wall 52B and stopping of them with screws 6. The switchboard case 5 is basically constituted of the case body 52 and a float facing plate 51 being a cover and they are integrated into one body by vibration welding.
Patent JP-2001308043-A (JP)
Title: Cmp-polishing agent and polishing method for substrate
Inventor: YAMAMOTO YASUHIRO
IPC: B24B37/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a CMP-polishing agent which can highly planarize and can polish at a high speed, without damaging the surface to be polished, such as oxide silicon insulating film and so on, and an additional CMP-polishing agent of which preserving stability is improved and a polishing method for a substrate, which can improve a film thickness uniformity of a surface to be polished without damages on the surface to be polished of the substrate. SOLUTION: A CMP-polishing agent includes oxide cerium particles, dispersants, additives which are selected from soluble organic polymer, having negative ion property and water. In this polishing method for a substrate, the CMP agent and the substrate on which a film to be polished is formed are pushed to a polishing cloth of a polishing base to pressurize, the CMP-polishing agent is made to exude from the polishing cloth, by supplying between the film to be polished and the polishing cloth, and the film to be polished is polished by moving the substrate and the polishing base.
Patent JP-2001310969-A (JP)
Title: Method for manufacturing open-cell foam of thermally stable polyethylene resin
Inventor: SHIBATA TOMOYOSHI
IPC: C08J9/10
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing open-cell foam of polyethylene resin having high ratio of open cells and excellent thermal resistance. SOLUTION: This method for manufacturing thermally resistant consecutive cellular body of polyethylene comprises the steps of molding an expandable composition of polyethylene resin containing 4,4'-oxybis (benzene sulfonylhydrazide), forming the molded expandable composition to a cellular body by heat expansion, applying to the cellular body a mechanical deformation to communicate the cells to obtain a consecutive cellular body, and irradiating electron beam on the consecutive cellular body to afford thermal resistance.
Patent JP-2001314350-A (JP)
Title: Bedpan with shower
Inventor: KASAHARA SHOZO
IPC: A47K11/04
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To make the longitudinal position of a shower nozzle to be attached to a bedpan adjustable. SOLUTION: By providing a shower mounting recess 17 in the rear end of a bedpan body 2, providing a plurality of vertical grooves 28 or vertical ridges on both wall of the recess 17, and fitting the vertical ridges 20D or the vertical grooves of both sides of the supporting frame 20 of the shower nozzle 19 into the vertical grooves 28 or the vertical ridges, the shower nozzle 19 is mounted longitudinally adjustably to the recess 17 of the bedpan body 2.
Patent JP-2001317919-A (JP)
Title: Method and apparatus for measuring circuit pattern line width
Inventor: TOMITA YASUSHI
IPC: G01B11/02
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for measuring a circuit pattern line width, which enable reduction in measuring errors of line width and shorten ing of the processing time, without requiring a large capacity memory. SOLUTION: The apparatus for measuring a circuit pattern line width has an image acquisition circuit 21 for taking in an image from an input device, a binary coding circuit 22, a fine line processing circuit 23, a segment extraction circuit 26, a measuring straight line generation circuit 27 for calculating a straight line passing through a coordinate value subjected to the measurement of line width, an edge point searching circuit 28 for searching contour edge points, a local subpixel processing circuit 29 which performs a subpixel processing, by division into N×N which is confined to the contour edge points and the vicinity thereof and further, a smoothing processing of subpixel image data for the removal of noises and a line width measuring circuit 30,  which determines a position on a straight line and indicating a gray value exceeding a binary coded threshold from output data of the local subpixel processing circuit to calculate the line width from the position.
Patent JP-2001315073-A (JP)
Title: Chisel having core for breaker
Inventor: ANDO SHIGERU
IPC: B25D17/02
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a chisel having a core therein for a breaker, for preventing a breakage accident caused by generation of cracks. SOLUTION: This chisel having a core therein is provided with a chisel main body having a bottomed insertion hole having an opening on the tip and extending in the axial direction, and a core material inserted and hermetically fitted in the insertion hole. A cutout part is formed on the tail end of the core material, and a cushioning part deformable in the radial direction is formed on the tail end.