baber/WOPTO huggingface dataset:
Patent JP-2002114908-A (JP)
Title: Aqueous emulsion
Inventor: YUI KOJI
IPC: C08G77/38
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous emulsion which is stable in time-lapse and can give smooth texture, lubricity, gloss, etc., when applied to an object to be treated. SOLUTION: An aqueous emulsion comprise an organopolysiloxane having one or more anionic groups in a molecule and a cationic surfactant wherein the ratio C/A, the equivalents (C) of the cationic groups to the equivalents (A) of the anionic groups in the organopolysiloxane is more than 1. The method for production thereof is also provided.
Patent JP-2002118420-A (JP)
Title: Shared polarization planar antenna
Inventor: NAKAKITA HISAO
IPC: H01Q13/10
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of isolation between orthogonal polarizations. SOLUTION: The shared polarization planar antenna comprises a first planar antenna having a first slot antenna element and a second planar antenna having a second slot antenna element which are laid in layer such that the planes of polarization of the first upper layer planar antenna and the second lower layer planar antenna intersect perpendicularly to each other. The conductive face provided with the first slot antenna element is further provided with a parasitic slot for passing an electromagnetic wave radiated from the second slot antenna element.
Patent JP-2002122283-A (JP)
Title: Drop shaft
Inventor: SAKAI HATSUO
IPC: F16L55/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To industrially produce a drop shaft as much as possible. SOLUTION: It is possible to industrially produce the drop shaft 1 by saving manual operation as the drop shaft 1 is constituted by constituting a vertical pipe conduit of concentric inner and outer double pipes 3, 5, forming spiral grooves 7, 8 by blow-molding under a cold parison method on an inner surface of the outer pipe 3 and an outer surface of the inner pipe 5 and screwing and fitting an outer peripheral edge 6 and an inner peripheral edge of a spiral guide plate 4 in these spiral grooves 7, 8.
Patent JP-2002115460-A (JP)
Title: Paper screen, door/window, and building
Inventor: MIZUKAMI SHUICHI
IPC: E06B3/06
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a paper screen including indoor members and outdoor members which can satisfy the desire of the user, to thereby contribute to cost reduction and inexpensive offering of the paper screen. SOLUTION: The paper screen 5 is formed, by assembling a top rail, a bottom rail, and right and left stiles into a frame, and incorporating a face plate in the frame. Each of the rails and stiles is comprised of the outdoor member 10 and the indoor member 15. The indoor member 15 is selected from a plurality of types of indoor members 16 to 190, which have different functions but have a common installation structure with respect to the outdoor member 10, and the one selected is combined with the outdoor member 10. Since the plurality of types of the indoor members 16 to 190 are prepared, the indoor member 15, corresponding to the function such as design (tone and feel), heat insulation properties, and water resistance, desired by the user, can be selected.  Further, since the installation structure with respect to the outdoor member 10 is made common to any of the indoor members 16 to 190, only one type of the outdoor member 10 needs to be prepared, which contributes to reduction of the manufacturing cost.
Patent JP-2002121187-A (JP)
Title: Method for manufacturing amide compound
Inventor: SUZUKI TOSHIYUKI
IPC: C07D223/10
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the deterioration of the catalyst, the solvent and the objective amide compound under the conditions of heating during reaction, and after reaction for separating the product or the like, and for manufacturing an amide compound continuously in high yield. SOLUTION: The method for manufacturing an amide compound is carried out by subjecting an oxime compound to rearrangement in a liquid phase in the presence of a solvent containing a rhenium compound and an ester compound, or in the presence of an ester-based solvent to obtain the amide compound.
Patent JP-2002121175-A (JP)
Title: Method for recovering aprotic polar solvent in producing trifluoroethylcarboxylic ester
Inventor: NAGASAKI YORITAKA
IPC: C07C67/10
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering an aprotic solvent in the process for producing a trifluoroethylcarboxylic ester through enlarging the crystal of a byproduct metal chloride to facilitate the separation of the solvent and the byproduct metal chloride. SOLUTION: This method for recovering a solvent in producing a trifluoroethylcarboxylic ester comprises separation of the solvent from the reaction solution containing a byproduct metal chloride after producing the trifluoroethylcarboxylic ester by reaction between 2,2,2-trifluoro-1-chloroethane and a carboxylic acid metal salt in the aprotic polar solvent. This method is characterized by comprising the following process: the reaction is made in the presence of a hydroxy group-containing organic compound, and after ending the reaction, the aprotic polar solvent is separated from the reaction solution.
Patent JP-2002123250-A (JP)
Title: Image compositing device
Inventor: NIKI HIRONAO
IPC: G09G5/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when an input image is a moving image, images are composited in the coexistence of both of the new and old image data for a single display period, so that flickers of the image appear conventially. SOLUTION: Two pairs of memories 7, 15 and 14, 21 are arranged correspondingly to input signals, respectively, and write and read in/from the memories 7, 15 and 14, 21 are arranged so as to be switched between them by gate control circuits 18, 24. Therefore, both of the new and old images do not coexist within a single period of an input signal to a composition judging circuit.
Patent JP-2002122604-A (JP)
Title: Reaction container washing device
Inventor: IMAI TOMIYUKI
IPC: B08B3/02
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To positively determine whether nozzle clogging has occurred. SOLUTION: This reaction container washing device has a washing liquid nozzles 16 for discharging a washing liquid; suction nozzles 17 for sucking the washing liquid; wells 22 for receiving the washing liquid; signal generating means disposed adjacently to the wells 22 to generate signals on the basis of the light passing through the inside of the wells 22; and a nozzle clogging occurrence determining and processing means for determining whether nozzle clogging has occurred to at least one of the washing liquid nozzles 16 and suction nozzles 17. Whether the quantity of the washing liquid in each well 22 is a set value or more can be easily determined even in the case the washing liquid is water.
Patent JP-2002122287-A (JP)
Title: Rehabilitation-repairing technique improving performance of buried pipe
Inventor: KITAMURA KOICHI
IPC: F16L55/16
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To improve performance of a pipe without digging up the buried pipe. SOLUTION: A required number of reinforcing plates 12 made of a stainless material having length shorter than the buried pipe 10 and dimensions longer than peripheral length of an inwall surface of the buried pipe 10 are carried in the buried pipe from an inlet port 11, etc., the reinforcing plates 12 are bent cylindrical and pushed on the inwall surface, a reinforcing cylinder 12' is formed by connecting end edges of the reinforcing plates 12 to each other in the pipe axial direction, ring bodies 13 made of an elastic material are arranged on an end part in the pipe axial direction of the reinforcing cylinder 12', and the reinforcing plates 12 are connected in the pipe axial direction at an end part in the ring axial direction by a fixing member 14 made of the stainless material.
Patent JP-2002121877-A (JP)
Title: Construction board and method for producing the same
Inventor: WATANABE MORIMICHI
IPC: E04F13/14
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide construction boards which are improved in structure of a side edge joint portion to ensure continuity of design between the adjacent construction boards, to thereby exhibit high external design value, and to provide a method for producing the construction boards. SOLUTION: According to the construction boards, firstly. regions corresponding to lower tongue portions 3-1, 3-2, and 5-1, and lower tongue deeper portions 31-1 and 31-2 are molded as thinner regions 3, 31, and 5 beforehand by embossing, and thereafter material portions Y and Z are removed by a thickness corresponding to the thickness of the regions over the entire length of respective side edges and over distances (a) and (b) in an inward direction from the respective side edges. Thus, an upper tong portion 2-1, and thick upper tongue portions 6-1 and 6-2 are formed at extreme tips of portions (projecting pattern portions 2 and 6) which are not reduced in thickness, and at the same time linear connecting end faces 7-1 and 7-2 are formed on rear surfaces of the construction boards.
Patent JP-2002092388-A (JP)
Title: Character auction
Inventor: SASAYAMA SHINYA
IPC: G06Q30/08
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a place for publication of characters newly devised by an amateur, an unknown illustrator or a designer, and a system for commercial izing and selling the newly devised characters without spending his/her own funds. SOLUTION: The illustrator, the designer, or a commodity processing and selling distributors provides a registerable home page of the characters or a commodities on the Internet, to thereby provide an environment allowing a purchaser to select and purchase a favorite character or commodity.
Patent JP-2002132287-A (JP)
Title: Speech recording method and speech recorder as well as memory medium
Inventor: YOSHINO HIROAKI
IPC: G10L15/06
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To efficiently record speech data with decreased utterance errors by automatically checking whether the slices, etc., of speech are correctly recorded or not. SOLUTION: In recording the speech in order to carry out learning processing in speech recognition processing, the recording text for learning are presented and the speech inputted for the same is recognized to obtain recognized character strings (steps S302 to S304). The resultant recognized character strings and the presented recording text are compared by DP matching and whether the coincidence of both exceeds a prescribed level or not is decided (steps S305 and S306). When the coincidence is decided to exceed the prescribed level, the inputted speech is recorded as the data for learning (S308); otherwise the mismatched portions between the recording text and the recognized character strings are presented to a user (step S307) to urge the reinput to the recorded components (Steps S307 and S303).
Patent JP-2002134880-A (JP)
Title: Manufacturing method of printed wiring board
Inventor: TAKAI KENJI
IPC: H05K3/38
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a printed wiring board where occurrence of a bump at thinly attached electroless copper plating is well suppressed, with less short circuit between conductor circuits. SOLUTION: A manufacturing method of a printed wiring board is provided where a process to form an insulating resin layer and a process to form a wiring conductor on the surface by plating are alternately provided. Here, the insulating resin layer is roughened before plating and then a roughening- residue is removed by an ultrasonic wave cleaning.
Patent JP-2002134465-A (JP)
Title: Method of treating surface of gallium arsenide semiconductor
Inventor: TOKUYAMA YOSHIKAZU
IPC: H01L23/52
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method which makes the surface of a gallium arsenide semiconductor substrate insoluble or hardly soluble to etchant of gallium arsenide, and to provide a manufacturing method using it. SOLUTION: In the surface treatment method for a gallium arsenide semiconductor in the first invention, the surface of the gallium arsenic semiconductor is brought into contact with nitric or ammonium plasma, so as to form a gallium nitride layer on the surface. This gallium nitride layer becomes insoluble or hardly soluble to the etchant of the gallium arsenic semiconductor. Furthermore, in the manufacturing method for a semiconductor in a second invention, a gold film is formed on a semiconductor substrate where the surface treatment is performed, and patterning is performed in etchant, whereupon only the gold film is etched, and the surface of the gallium arsenide semiconductor substrate is not etched.
Patent JP-2002127157-A (JP)
Title: Optical element and method for manufacturing the same
Inventor: OKUBO KATSUYUKI
IPC: B29C39/26
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To stably supply a molded article high in transfer accuracy for a short time by preventing irregular deformation, caused by mold release resistance becoming a problem in a conventional photosetting resin molding method, for a short time. SOLUTION: A photosetting resin cured by ionizing radiation with ultraviolet rays or electron beam is applied to the transfer surface of a mold for the reversal transfer of an optical surface shape and subsequently cured to manufacture an optical element. Before the coating of the transfer surface of the mold with the photosetting resin, mold release treatment constituted of sub-processes 1-3 is applied to the transfer surface of the mold before curing treatment. The sub-processes consists of a sub-process 1 wherein the transfer surface of the mold is coated with a composition prepared by diluting a fluorine-containing material, which can be formed into a membrane, with a proper solvent, a sub- process 2 wherein the temperature of the transfer surface of the mold is raised to volatilize the solvent to form a membrane of a fluorine-containing material and a sub-process 3 wherein the transfer surface of the mold is irradiated with ionizing radiation and the membrane of the fluorine-containing material is fixed to the transfer surface of the mold.
Patent JP-2001112937-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of improving decorativeness on the front side of a game machine main body and easily and effectively directing the change of a game state on a game panel side by light emission display on the front surface side of the game machine main body. SOLUTION: In this pachinko game machine provided with a see-through door 4 for covering a game panel 6 so as to be seen through from the front side, an upper tray 10 for storing game balls for hitting and a lower tray 11 for receiving excess balls on the front surface side of the front frame 3 of the game machine main body 1, light transmissive front frame decorative plates 40-42 for covering the front frame 3 from the front surface side are mounted to the front surface of the front frame 3 and front frame light emission means 43-45 for making at least a part of the front frame decorative panels 40-42 emit light corresponding to the game state on the side of the game panel 6 are provided.
Patent JP-2002126683-A (JP)
Title: Seepage control sheet for submarine landfill disposal plant and method for laying this sheet
Inventor: YUGE YOJI
IPC: E02B3/12
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a seepage control sheet for a submarine landfill disposal plant which facilitates the work of drawing out the sheet to the surface of the sea, disposing the sheet at a prescribed position in the state of floating, then sinking the sheet into the sea and laying the same and eliminates the waste, such as the generation of wastes of float bodies, and a method for laying the seepage control sheet. SOLUTION: The seepage control sheet 1 for the submarine landfill disposal plant to be laid within an enclosure disposed into the sea is formed by mounting housing bodies 6 capable of putting air or weights into a sheet body 2.
Patent JP-2002134441-A (JP)
Title: Method of manufacturing power semiconductor element
Inventor: NOZAWA MASANOBU
IPC: H01L29/78
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce stresses applied on a wafer in a backside manufacturing process of power semiconductor elements. SOLUTION: The manufacturing method comprises the steps of (1) sticking a surface protective tape 20 for protecting a processed surface of the wafer 10, after processing the surface of the wafer 10 for power semiconductor substrate elements, (2) grinding the backside, (3) dicing (first) the backside of the wafer 10 along dicing lines, (4) implanting ions into the backside, (5) heat- treating it, (6) depositing a metal film on the backside, (7) removing the tape thereafter, (8) dicing (second) along the dicing lines, thereby manufacturing chips.
Patent JP-2002137101-A (JP)
Title: Machining method for thin-walled core metal unit and machining method for fixing roller core metal unit for electrophotographic device
Inventor: MURATA MAKOTO
IPC: F16C13/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a machining method for a thin-walled core metal unit having a thinner wall than a conventional core metal unit and capable of ensuring high rigidity even if an aluminum alloy material is used. SOLUTION: The machine method for forming a rib on an inner face of a hollow and cylindrical elementary pipe 22' by rotating the elementary pipe 22' while supporting both ends of the elementary pipe 22' and pressing a spinning roller against a surface of the elementary pipe 22' is provided. When a recessed part 25b' formed by the spinning roller on an outer peripheral face of the elementary pipe 22' is removed by cutting work, relative speed of the elementary pipe 22' and rough cutting a turning tool 47 for cutting work is adjusted so that cutting resistance becomes close to a fixed value.
Patent JP-2001171316-A (JP)
Title: Tire having small rolling resistance for vehicle and its manufacturing method
Inventor: AMADDEO ANGELA
IPC: B29D30/56
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To balancingly realize rolling resistance, handling, and comfortableness compared with those obtained from a well-known tire for the same type application. SOLUTION: This tire is equipped with at least one belt layer 7 for coaxially extending around at least one carcass ply 3, and a composite tread for coaxially extending around the layer 7, and composed of radius directional outer and inner layers 12 and 11. In a vehicle tire having small rolling resistance, the ratio, between the elastic moduli E' and E' of radius directional inner and outer layers 11 and 12 at 70 deg.C, is limited in a range of 1.1-3.0, and the ratio, between the values of the tang δ of the radius directional inner and outer layers 11 and 12 at 70 deg.C, is made below 0.8.
Patent JP-2002141332-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: SUGANO SEIICHIRO
IPC: H01L21/302
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a process equipment which exhibits a high controllability of the wafer temperature by arbitrarily setting the pressure distribution of thermally conductive gas introduced between a semiconductor wafer and a wafer stage. SOLUTION: The semiconductor manufacturing equipment is provided with a plasma generating means for generating plasma in a vacuum processing chamber, a wafer stage 6 for holding the semiconductor wafer 5 on its surface, and a temperature controlling means 26 for controlling the semiconductor wafer 5. The wafer stage 6 is provided with a first gas inlet 19 which is placed near the center of the wafer stage 6, a second gas inlet 27 which is placed near the periphery of the wafer stage 6, and a gas outlet 31 which is placed on the inner side of the second gas inlet of the wafer stage 6. The temperature controlling means 26 arbitrarily sets the pressure distribution of the thermally conductive gas by controlling the flow of the gas from the gas outlet 31.
Patent JP-2002083850-A (JP)
Title: Device inspecting apparatus and inspecting method
Inventor: YAMADA KEIZO
IPC: H01J37/22
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To inspect a device at a high speed without breaking a specimen. SOLUTION: A plurality of measuring positions on a specimen are irradiated sequentially with an electron beam in such a manner that the same shape is obtained. Currents which are generated in the specimen when the individual measuring positions are irradiated with the electron beam are measured, and measured currents or physical quantities introduced from the measured currents are displayed on a two-dimensional plane as a function of the measuring positions.
Patent JP-2002152018-A (JP)
Title: Synchronization delay control circuit
Inventor: KANEKAWA NAOAKI
IPC: H03K5/13
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a synchronization delay control circuit that copes with a low frequency clock with a comparatively small number of unit delay elements and obtains high synchronization accuracy with a high frequency clock. SOLUTION: A variable delay element (d) whose delay time is variable from a first stage to a prescribed number of stage is employed for unit delay elements of stages for a first delay line 31 and a second delay line 32 being components of the synchronization delay control circuit and a minimum delay element δwhose delay time is minimum is employed for the unit delay element at succeeding stages to the prescribed number of stage. A frequency detection circuit 33 and a controller 34 control the delay time of the variable delay element (d) depending on the clock signal.
Patent JP-2002145406-A (JP)
Title: Warehouse installation
Inventor: KUWAHATA SHIRO
IPC: A01M29/06
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a warehouse installation capable of preventing troubles of the mixture of insects entering from a working section to a first compartment into commodities stored in storage parts. SOLUTION: First - fourth compartments 5-8 and the working section 9 are provided and a insectifuge lamp 66 is provided at a ceiling of the working section 9 for emitting a light that insects dislike to move the insects away. The third compartment 7 and the first compartment 5 are each provided with insecticidal lamps 61a-61c using insect trapping lamps for generating lights that insects like and using a high voltage for killing the insects gathered to the lights.
Patent JP-2002151213-A (JP)
Title: Mounting method of connector, mounting jig for connector and connector
Inventor: MIZUTANI YOSHIO
IPC: H01R13/74
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To improve mounting workability of a plurality of connectors. SOLUTION: First, a plurality of connectors 20 are made grasped en bloc by a connector-mounting jig 30. Here, a locating protrusion 27 formed on each connector 20 is engaged with an engaging hole 33 formed on the connector- mounting jig 30. Then, each mounting hole 25A of a flange part 25 of each connector becomes in an opposing state to each screw hole 12B of a mated connector 12. Thus, a bolt 27 is screwed into the screw hole 12b for fixing through each mounting hole 25A.
Patent JP-2002153093-A (JP)
Title: Method for discriminating state of operation of wind turbine generator
Inventor: NAITO OSAMU
IPC: F03D9/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for discriminating the state of operation of a wind turbine generator in an interconnection system wherein wind turbine generators using pole-change induction generators are interconnected. SOLUTION: The method for discriminating the state of operation of a wind turbine generator involves a measuring means for measuring generator output power, a computing means that computes oscillation frequency based on the measured generator output, and a discriminating means that compares the computed oscillation frequency with a theoretical estimated frequency and thereby discriminates the state of the number of poles of the generator.