baber/WOPTO huggingface dataset:
Patent JP-2003098388-A (JP)
Title: Optical fiber array, optical fiber positioning method and optical fiber positioning plate
Inventor: NAKAJIMA TOSHIHIRO
IPC: G02B6/40
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-precision and low-cost optical fiber array, an optical fiber positioning method and an optical fiber positioning plate. SOLUTION: Positioning plates 12, 16 having one or more optical fiber positioning holes are formed with high precision by a thin film forming process or the like. Each positioning hole is formed so that the size increases as it nears the receiving end of an optical fiber 10a. With the optical fiber 10a inserted into the positioning hole of the positioning plate 12, and with the positioning plate 12 fitted to one end of an optical fiber storing tube 14, the optical fiber 10a is inserted into the positioning hole of the positioning plate 16, while the positioning plate 16 is fitted to the other end of the storing tube 14. Then, with the optical fiber 10a inserted into the inserting hole of a fixed plate 18, the fixed plate 18 is engaged with the other end of the storing tube 14 and stuck with an adhesive layer 20. The fixed plate 18 and the adhesive layer 20 are covered with the other end of the storing tube 14 to form a plated layer 24, and then, the plated layer 24 and a projected part of the optical fiber 10a are polished to form a flat face.
Patent JP-2003093084-A (JP)
Title: Method for producing aromatic liquid composition, beverage and alcoholic beverage
Inventor: WANIKAWA AKIRA
IPC: C12H6/02
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic liquid composition which contains 2,6-nanodienal in a high concentration and can provide a beverage, an alcohol beverage, or the like, having fresh and green fragrance, and to provide a method for producing the aromatic liquid composition, by which the aromatic liquid composition that contains 2,6-nanodienal in a high concentration and high safety can be mass-produced without adding an expensive substance and introducing new facilities. SOLUTION: The method for producing the aromatic liquid composition comprises biosynthesizing 2,6-nanodienal by reaction with lipoxygenase, using linolenic acid as a substrate. The beverage or alcohol beverage containing >=50 ppb of 2,6-nanodienal is obtained by using the method.
Patent JP-2003093073-A (JP)
Title: Primer and primer set for analyzing expression of cytochrome p450 gene, and method for forecasting toxicity of test substance with the primer set, reagent sphere containing the primer set, reaction vessel having the reagent sphere
Inventor: AKABOSHI HIDEKAZU
IPC: C12M1/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for forecasting the toxicity of a test substance. SOLUTION: A primer set comprising an oligonucleotide having a specific sequence. A primer set having a specific sequence capable of carrying out the expression and analysis of cytochrome P450 molecular species, and a reagent sphere containing the primer.
Patent JP-2003101234-A (JP)
Title: Multilayer wiring board as well as method and apparatus of manufacturing the same
Inventor: MAEHARA MASATAKA
IPC: H01L21/60
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring board which can be manufactured stably in its continuous production when a via hole is formed by a plating method on the basis of an electrochemical method, and to provide a method and an apparatus of manufacturing the wiring board. SOLUTION: In the method of manufacturing the multilayer wiring board, an insulating layer composed of a resin insulating film and a wiring layer composed of a conductor film are laminated, and upper and lower wiring layers are connected by an electrochemical plating method. The plating coating state of a very small through hole is detected so as to determine the completion of a plating process. The plating coating state is detected optically. When the very small through hole in a prescribed diameter is filled or when the diameter of the through hole reaches a prescribed reduction ratio, the plating process is judged to be completed.
Patent JP-2003093972-A (JP)
Title: Improved soil screen
Inventor: JIGOI HAJIME
IPC: B07B1/54
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To improve sieving efficiency by charging excavated soil and a reforming material such as quick lime into a mixer, subjecting a mixture to blending, crushing and stirring to obtain reformed soil 8, and crushing nodule in which particles 8' are mutually stuck or soil clods 8" in a vibrating sieve 1. SOLUTION: A horizontal bottom plate 4' is interposed between a material diffusing weir 3 and a material charging part 4 which are provided at a starting end part of a screen 2 of the vibrating sieve 1. Material raising guiding weirs 5, 5 are provided at the middle and/or at a terminal part of the screen 2. These weirs 3, 5, 5 are provided at both side plates 7, 7 of the vibrating sieve 1 with freely attaching/detaching.
Patent JP-2003109604-A (JP)
Title: Gas diffusion electrode for fuel cell and method of manufacturing the same
Inventor: YOSHIDA AKIHIKO
IPC: H01M8/10
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell having superior discharging performance and durability by inhibiting the flooding in a gas diffusion electrode of the fuel cell and the drop of gas permeability caused by the flooding. SOLUTION: In this gas diffusion electrode composed of a catalyst layer composed of carbon powder holding a catalyst and a high molecular electrolyte, a porous material composed of a carbon material and supporting the catalyst layer, and a water repellent material applied to the porous board, the quantity of the water repellent material in the porous material is continuously changed from a side abutted on the catalyst layer toward the other side.
Patent JP-2003109775-A (JP)
Title: Organic electroluminescent element
Inventor: YAMADA JIRO
IPC: H05B33/28
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain good brightness efficiency or the like by restraining light absorption as much as possible at an electrode layer and output the light effectively when light is emitted through the electrode layer, in a self-luminous type organic electroluminescent element. SOLUTION: In the organic electroluminescent element structured to output the light from a luminescent layer 3 composed of an organic material and pinched by a first electrode 2 and a second electrode 4, to at least either a first electrode 2 side or a second electrode 4 side, light absorption rate of the electrode at a light output side from the luminescent layer 3 out of the first electrode 2 and the second electrode 4 is to be not more than 10%.
Patent JP-2003109949-A (JP)
Title: Etchant and etching method
Inventor: SAITO NORIYUKI
IPC: H01L21/3205
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide etchant which can etch a layer of gold or silver, or an alloy thereof of a substrate surface uniformly in a short time. SOLUTION: The etchant of gold or silver, or an alloy thereof contains iodine, iodine compound and a compound, which has nitrogen atoms and/or oxygen atoms in a main chain and has at least one alcohol type hydroxyl group in a side chain, as solute.
Patent JP-2003108347-A (JP)
Title: Image data output system, device and method therefor, and information recording medium
Inventor: NAKAMORI HIROSHI
IPC: G06F3/12
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an image data output system that can perform output processing of image data through a route presumably capable of the fastest output, and can efficiently manage. SOLUTION: The image data output system has an image output instruction information generation device 2 connected to a network 10, a plurality of image data conversion devices 7A to 7C, a plurality of image output control devices 3A to 3C, and image output devices 5A to 5C connected to respective image output control devices 3A to 3C as the feature of the system. The image output instruction information generation device 2 acquires respective pieces of status information on the image data conversion devices 7A to 7C and the image output control devices 3A to 3C, and predicts processing time to determine the image data conversion devices 7A to 7C and the image output control devices 3A to 3C that perform the conversion processing and the output processing of the image data.
Patent JP-2003106942-A (JP)
Title: Device for measuring polarized wave mode dispersion and distribution
Inventor: IWASAKI OURIYO
IPC: G01M11/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To efficiently measure polarized wave mode dispersion PMD at each position L in an optical fiber 18. SOLUTION: Information of light a propagating at each position L in the optical fiber 18 is obtained by utilizing backward scattered light b generated in the optical fiber 18. Furthermore, a light source part 10 for emitting a plurality of pulselike light a1 , a2 having wavelengths λ1 , λ2 different from each other at a fixed measurement period TS and a light wave synthesizer 14 for synthesizing each light a1 , a2 emitted from the light source part into one light a are adopted to incorporate a plurality of light pulses a1 , a2 having different wavelengths in one measurement period TS for the light a entering the optical fiber 18.
Patent JP-2003108092-A (JP)
Title: Driver circuit and display device
Inventor: AYABE TOMOYA
IPC: G09G3/36
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a driver circuit which reduces the power consumption and enables high-speed plotting and to provide a display device using the driver circuit. SOLUTION: The driver circuit is provided with a line latch for storing data of a one-line portion of pixels and output means for reading out picture data from a display memory to output it to the display device in the unit of data of one-line portions of pixels. The output means accesses the display memory in order to display on a screen in a first level period of a clock signal of the display memory, and a control means accesses the display memory in a second level period of the clock signal of the display memory. An RGB selection circuit successively selects R, G, and B data included in picture data held in the line latch asynchronously with the clock signal of the display memory and converts these data to a time division signal.
Patent JP-2002194205-A (JP)
Title: Active compound-containing emulsion
Inventor: NYSSEN PETER-ROGER
IPC: C08L71/02
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an emulsion concentrate which uses components fully permissible as a composition and a base for a combination of active compounds of tebuconazole and propiconazole in the form of the active compound-containing emulsion having no faults in the prior art, which is stable well and is prominent in the high degree of penetration depth into wood, and which has a combination of active compounds with high contents. SOLUTION: The emulsion is a water-based emulsion, a water-organic continuous phase one or an organic discontinuous phase one which contains (a) one kind of a combination of active compounds of tebuconazole and propiconazole, (b) one kind of a phenol/styrene polyglycol ether expressed by formula (I) (wherein, m is 2.7, and n is 2 to 13), and (c) an organic solvent suitably immiscible to water, with the component (a) being perfectly dissolved at 20 deg.C in (b) or in suitably both (b) and (c) in a content, on the basis of the sum total weight of the organic phase, of more than 0.1 wt.%, preferably more than 1 wt.%, and most preferably more than 10 wt.%.
Patent JP-2003114926-A (JP)
Title: Processing service for lending/returning book by agent
Inventor: OGISO MICHI
IPC: G06Q50/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult for working people to visit a library during open time on weekdays, and to sufficiently enjoy a service since the open time of a library is usually pre-determined. SOLUTION: A user performs access through the Internet to a library home page, and retrieves whether or not a book which the user wants to lend is available. When the book is available, the user enters all necessary items, and makes 'lending application'. When it is judged that the 'lending is available', validation for exchange is issued to the user, and the lending processing arises. A library attaches validation making a pair with the validation for exchange to the book, and delivers the book to a designated 'agency counter'. Then, the user visits the agency counter designated by himself or herself, and receives the book by presenting the validation, and pays a use fee. Afterwards, the user returns the book within a period when the lending is allowable.  The returning place may be an agency counter which is available in this service in addition to the agency counter used at the time of lending the book.
Patent JP-2003104512-A (JP)
Title: Article transfer device
Inventor: OKUMURA HIROYASU
IPC: B65G1/04
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To quickly move an engaging hook 32 to a opposite side face from a drawing side face of an article 12. SOLUTION: When the article 12 drawn into a drive conveyer 24 is pushed out to the opposite side contrary to a drawing side, the conveyer 24 is elevated to position the hook 32 in the under side of a bottom face of the article 12, the hook 32 is moved in the under side of the bottom face of the article 12, and the hook 32 is moved quickly to the opposite side face from the drawing side face of the article 12.
Patent JP-2003115209-A (JP)
Title: Linear lighting system and planar lighting system using linear light guide body
Inventor: YAMASHITA HIROSHI
IPC: F21Y101/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a linear lighting system relieving high luminance and luminance irregularity and to provide a planar lighting system using it. SOLUTION: In this linear lighting system, point-like light sources 3, 3 are disposed on light entering surfaces 21 and 23 of a linear light guide body 2, and linear light is emitted from a light emitting surface 24 perpendicular to or nearly perpendicular to the entering surfaces 21 and 23 of the guide body 2. The linear lighting system is characterized by forming a diffraction pattern 22a formed by setting the cross section of one pattern asymmetrical on at least one surface 22 of the guide body 2.
Patent JP-2003112929-A (JP)
Title: Forming method for optical element and forming device therefor
Inventor: IWANO KATSUHIKO
IPC: C03B11/08
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a forming device for optical elements which enables highly productive forming of an optical element such as biconvex lens which is excellent in eccentric precision and is high-quality by using globular glass blank. SOLUTION: In this forming device for optical elements, ball lenses 10 are mounted on lower dies 8 of forming dies consisting of upper dies 5 and the lower dies 8 which are respectively held by die holding members which are positioned in a closable forming chamber 30, an atmosphere in the forming chamber 30 is vacuumed and, thereafter, is replaced with an inactive gas, the forming dies and the ball lenses 10 are heated and the ball lenses 10 are softened and are pressure-formed into a desirable shape of the optical element by the upper dies 5 and lower dies 8.  Therein, the lower dies 8 have forming surfaces 8c of small curvature and also have rings 12 for preventing the fall of the ball lenses 10 which project upward from the outer periphery of forming surface on the periphery of the forming surface, the upper dies 5 have the forming surfaces 5c each with a large curvature and have run off parts 11 of the rings 12 to which projecting parts of the rings 12 are immersed on the outer periphery of the forming surfaces.
Patent JP-2003114027-A (JP)
Title: High frequency heating device
Inventor: KANZAKI KOJI
IPC: F24C7/02
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a constitution which allows operators to take out the air guide of a high frequency heating device with ease while they are working, requires only minimum space for storing parts and is highly efficient when it is carried. SOLUTION: Since this device is provided with a plurality of lines 8 consisting of slit-like holes in the air guide 6 made from metal plate-like materials, it becomes possible to form the air guide 6 into a nearly U-like form manually during assembly and assembling it to the device. This eliminated the necessity of bending dies and man-hour for bending and allows the finishing of parts at low costs and makes it possible for workers to perform box packing in good order when delivering parts. This constitution improves work for taking out parts and requires only minimum space for storing parts and also improves efficiency when the air guide 6 is carried.
Patent JP-2003123254-A (JP)
Title: Method of controlling light emission output of optical head in optical disk recorder
Inventor: TSUKIHASHI AKIRA
IPC: G11B7/125
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem wherein data for setting the light emission output of an optical head are not conformed to recording data of the actual recording operation since the recording data themselves actually recorded on the disk are not being detected in the process of disk recording operation. SOLUTION: Sub-beams positioned temorally behind main beams for writing a data signal by diffracting light beams emitted from the light source of the optical head are formed on the disk so that the actual data signal written by the main beams is read using the sub-beams at the time of recording to the disk. Then, the data signal read by using the sub-beams is sampled in the period when the light emission output of the optical head reaches a specified level of one out of a recording level and reproducing level, and the recording state of the data signal recorded on the disk is detected by using the sampled data signal, and the light emission output of the optical head is controlled in accordance with this detection.
Patent JP-2003118436-A (JP)
Title: Vehicle seat
Inventor: OGINO TAKASHI
IPC: B60N2/30
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To improve a thigh supporting performance using a tip-up mechanism in a vehicle seat capable of tipping up the front end of the seat. SOLUTION: A seat cushion 2 is constituted by dividing it into a front seat cushion 2a and a back seat cushion 2b. This vehicle seat is provided with turning means 20 capable of turning the front seat cushion 2a between a lowered position and a tip-up position and lock means 5 and 7 retaining the front seat cushion 2a in prescribed multistage positions between the lowered position and the tip-up position.
Patent JP-2003121960-A (JP)
Title: Heat-developable image recording material
Inventor: TSUKADA YOSHIHISA
IPC: G03C1/498
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat-developable image recording material which has excellent image preservability and coating property, and in which brittleness in processing is improved. SOLUTION: The heat-developable image recording material comprises at least one photosensitive silver halide, a non-photosensitive organic silver salt, a reducer for reducing silver ions and a binder, wherein the binder is a polymeric latex synthesized using >=0.3 mass% polymerization initiator based on the total amount of monomers in the presence of 0.01-0.4 mass% chelating agent based on the total amount of monomers.
Patent JP-2003124481-A (JP)
Title: Solar battery
Inventor: KONDO KATSUHIKO
IPC: H01L31/04
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a solar battery which exhibits a high conversion efficiency. SOLUTION: The solar battery comprises a plurality of cells 13, 16 of a pin type or an nip type structure made of an amorphous Si or a crystalline Si on a glass board 11 via a transparent electrode layer 12 and laminated in multiple-stages. In this battery, at least one set of adjacent cells 13, 16 are brought into part contact with each other via the opening hole 15 of an insulating film 14 formed between the cells 13 and 16.
Patent JP-2003119254-A (JP)
Title: Method for preparing norbornene based polymer
Inventor: SUGAWARA TOMOO
IPC: C08G61/08
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method which enhances the polymerization reactivity of a norbornene based monomer for a ruthenium based metathesis catalyst by a simple treating method to industrially advantageously prepare a norbornene based polymer. SOLUTION: The method for preparing a norbornene based polymer comprises a step of heat-treating a norbornene based monomer mixture containing 0.01-2 wt.% 3C alkenyl group-substituted norbornene and, simultaneously, having a content of dicyclopentadiene in the entire monomers of >=30 wt.% to decrease the content of the above 3C alkenyl group-substituted norbornene by >=20 wt.%, and a step of polymerizing the obtained monomer mixture in the presence of a ruthenium based metathesis catalyst.
Patent JP-2003119804-A (JP)
Title: Decorative form
Inventor: OMAE YASUHIRO
IPC: E04B2/86
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To easily provide a nearly natural, warm appearance to a structure by using a decorative form capable of covering the surface of the constructed structure with wood. SOLUTION: The decorative form has a wooden panel like a raft or square, a partition panel provided on the back thereof, and a stay part formed to protrude from the back of the partition panel. By simply assembling the form and placing concrete, the structure with wood exposed to its surface can be constructed. Because the stay part has a horizontal bottom surface and a horizontal top surface, it can stand upright, and because a plurality of forms can be vertically stacked one on top of another, the forms are easy to assemble.
Patent JP-2003079412-A (JP)
Title: Standing umbrella
Inventor: SAKOTA YASUFUMI
IPC: A45B9/04
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is always necessary to hold an umbrella in a train, a building, or the like and it is narrow-minded since its user cannot put his/her hand away from the umbrella with himself at a place where there is not an umbrella stand or a hook for the umbrella. SOLUTION: A skeleton of the umbrella (smaller than a umbrella body) is fitted at the tip of the umbrella. By opening this skeleton at the tip, the umbrella can stand also at the place where there is not the umbrella stand or the hook for the umbrella in the train, the building or the like, and the user can put his/her hand away from the umbrella.
Patent JP-2003124321-A (JP)
Title: Semiconductor integrated circuit and its designing method
Inventor: SAKURAI TOMOO
IPC: H01L27/04
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To avoid the occurrence of error in the layout design of semiconductor integrated circuit without requiring the total revision or restriction of placement and routing. SOLUTION: The design method comprises a step S1 for determining the layout of a semiconductor integrated circuit including a first circuit block having the specified number of stages of gate circuit and a D flip-flop, a step S2 for performing an operational simulation based on a layout determined in the step S1, and a step S3 for replacing the first circuit block subjected to placement and routing in the step S1 by a second circuit block including a combination logic circuit for removing noise having a pulse width not longer than a specified period and a D flip-flop.