baber/WOPTO huggingface dataset:
Patent JP-2000320301-A (JP)
Title: Waste heat recovery device of internal combustion engine
Inventor: ENDO TSUNEO
IPC: F22B1/18
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a waste heat recovery device of an internal combustion engine, furnished with an expander having the advantage of a piston type and a vane type. SOLUTION: A waste heat recovery device of an internal combustion engine is provided with an evaporator for generating high-pressure steam by taking waste heat of the engine as a heat source, an expander 4 for generating output of the expansion of the high-pressure steam, and a condenser for liquefying low-pressure steam discharged from the expander 4. The expander 4 is provided with a casing 7, a rotor 31 and a plurality of vane piston units U1 to U12 radially arranged on the rotor 31. Each of the vane piston units U1 to U12 is composed of a vane 42 to be slid in a rotor chamber 14 and a piston 41 to be brought into contact with the non-sliding side of the vane 42.  The pistons 41 are operated by the expansion of the high-pressure steam to rotate the rotor 31 via the vanes 42, and the rotor 31 is rotated via the vanes 42 through the expansion of low-pressure gas generated by the drop in pressure of high-pressure gas.
Patent JP-2001254458-A (JP)
Title: Outer wall installation method for steel-frame building
Inventor: NABEOKA SUSUMU
IPC: E04B2/56
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an outer wall installation method for a steel-frame building capable of improving work efficiency in a site and reducing the construction cost. SOLUTION: An outer wall frame 7 is formed by stretching horizontally extending furring strips 4 at vertical required spaces between longitudinal furring strings 6 disposed extending in the vertical direction at horizontal required spaces, and an outer wall panel 5 is stuck to the outer wall frame 7 to previously form an outer wall panel block 8. The outer wall panel block 8 is installed to cover the outer surface of the steel-frame building.
Patent JP-2001256982-A (JP)
Title: Electrode for fuel cell and fuel cell
Inventor: KUNIMATSU KEIJI
IPC: H01M8/10
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell by which battery output can be improved. SOLUTION: The fuel cell 1 comprises the fuel pole 4, the oxygen pole 5, the electrolyte layer 3 provided between the fuel pole 4 and oxygen pole 5, the fuel pole side cell frame 7 contacting the fuel cell 4 and the oxygen pole side cell frame 8 contacting the oxygen pole 5. The fuel cell 1 is of a type directly contacting methanol and generates power by feeding the methanol to the fuel pole 4 for its oxidization and by feeding the air to the oxygen pole 5 for its reduction from the air. A palladium or palladium alloy is used as the catalyst for the oxygen pole 5.
Patent JP-2001257316-A (JP)
Title: Semiconductor device
Inventor: SATO YOSHINOBU
IPC: H01L27/04
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device made by forming a capacitive element, having a high breakdown voltage on a semiconductor substrate. SOLUTION: On an embedded oxide film 11 of a SOI substrate, first and second semiconductor patterns 14, 15 having an interdigital shape are disposed face to face with each other through a trench 12. An oxide film 13, filling the trench 12, is a dielectric material. Thereby, the semiconductor device provided with the capacitive element, having a large opposite area, large capacity, and large withstand voltage can be realized.
Patent JP-2001259759-A (JP)
Title: Press working apparatus
Inventor: KOBAYASHI KENICHI
IPC: B21D45/04
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a press working apparatus capable of reducing a space in a simple structure, reducing a working hour and a mounting hour of a work and moving a moving punch to a retreat position in the case of pulling out the work after forming. SOLUTION: A moving nest 12 to be moved to a retreat position in the case of pulling out a panel P as a work after forming is arranged as freely oscillating around the axis 13 arranged to a lower die 10. The moving nest 12 has a contact face part 12a coming into contact with the panel P and a force point part 12b at an opposite side by interposing the axis 13 of the contact face part 12a, by pressing the force point part 12b with a pressing part 5b of a pad 51 and ascending the contact face part 12a, the moving nest 12 is moved to a working position.
Patent JP-2001264721-A (JP)
Title: Jig for optoelectronic device production and method for manufacturing optoelectronic device
Inventor: SUEHIRO KEIICHI
IPC: G02F1/1333
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To easily set a plurality of optoelectronic devices, such as a liquid crystal panel at a cleaning process or the like for a short time in a jig for optoelectronic device production and a method for manufacturing an optoelectronic device. SOLUTION: The jig 1 for optoelectronic device production capable of placing an optoelectronic device 16 having a plurality of optoelectronic materials between two mutually opposing substrates, is constituted by superposing a plurality of sheets of unit tray 2 which can place a plurality of optoelectronic devices horizontally on nearly the same plane. These unit trays are provided with a holding mechanism holding the optoelectronic device placed horizontally between mutually opposing unit trays when superposed.
Patent JP-2001265552-A (JP)
Title: Wide area print system of digital information, wide area printing method of digital information and wide area print charging method of digital information
Inventor: MATSUMURA EISEI
IPC: G06Q30/04
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a new wide area print system of digital information and a wide area printing method of the digital information to enable a third party to obtain desired data by printing it by visiting a print station near the third party or on a screen of a service terminal without having an Internet terminal and by selecting only a specified HTML file on a homepage. SOLUTION: This system provides the new wide area print system of the digital information to directly obtain the desired data at a place where the third person is staying and to complete payment on the spot by utilizing an Internet information terminal at the print station installed in convenience stores to be expanded throughout Japan when the third party intends to directly connect a desired specified file among the HTML file or a VRML file preliminarily stored in a WWW server and to directly select and print only the data and provides the wide area printing method of the digital information and the wide area print changing method of the digital information to which the system is applied together.
Patent JP-2001258995-A (JP)
Title: Medical supplies storing container
Inventor: OMURA SHIRO
IPC: A61B19/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a medical supplies storing container in which management of taking out and additional storing of medical supplies can be performed without any error, accurately and easily, even when the various kinds of medical supplies are stored in such a manner that they are mixed up. SOLUTION: A plurality of detection sensors 48 are provided for sensing the width of each cassette 20 on a storing shelf on which a tray 3 capable of placing cassettes 20 so as to be mixed up is provided. The width of each cassette 20 is determined based on an on/off state shown with the detection sensor 48. Management of taking out or additional storing of the medicals supplies 1 is performed based on the on/off state determined according to the width of each cassette 20, or the like, and shown with the detection sensors 41 and 42.
Patent JP-2001258503-A (JP)
Title: Health food having hypoglycemic action
Inventor: NAMIKAWA KENJI
IPC: A23L1/30
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a health food safe to humane digestive organs and capable of effectively reducing a blood sugar level by using silkworms. SOLUTION: This health food is produced by three processes consisting of a first process for treating silkworms to dry at a high temperature in vacuum, a second process for pulverizing them and a third process for further treating at a high temperature to inactivate α-glucosidase. In the drying treatment at the high temperature in the first process, the heating temperature is 65-73 deg.C, preferably 70-73 deg.C and heating time is 1-5 hours, preferably 4-5 hours and a bactericidal treatment is preferably carried out. In the high temperature treatment in the third process, the heating is preferably carried out at 80-85 deg.C heating temperature and for 5-10 minutes heating time.
Patent JP-2001275096-A (JP)
Title: Image pickup and display device and videoconference device
Inventor: YAMASHITA NORIYUKI
IPC: H04N5/222
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To take image pictures of plural persons and to display the photographed image pictures in parallel. SOLUTION: A camera block 11 is composed of a mirror block, a lens block, and a CCD image pickup element. An image processing circuit 12 performs image distortion correction, boundary processing, reduction/enlargement processing, etc., to a supplied image signal. The image signal is displayed in a specific area of a display area having plural display areas and displayed on a monitor 13. A person recognizing circuit 16 compares two images with each other, which are temporally close to each other to detect a background and a person. The center position of the person is supplied to a camera control circuit 21 of a system controller 20. A sound processing circuit 18 performs A/D conversion and noise processing to the sound signal from a microphone group 17.  A source-direction detecting circuit 19 computes the direction of a sound source according to the sound volume and phase difference obtained from the microphone group 17 to specify the speaker. The optical axis is directed to the specified speaker.
Patent JP-2001274487-A (JP)
Title: Excimer laser device, aligner and manufacturing method for semiconductor device
Inventor: HASUNUMA MASAHIKO
IPC: H01S3/038
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a KrF excimer laser device in which corrosion due to F of its discharge electrodes is prevented at low costs. SOLUTION: As the discharge electrodes 4, Cu electrodes whose surface contains an element at L. Pauling's electronegativity of 1.2 or more are used.
Patent JP-2001271037-A (JP)
Title: Flame-retarded resin composition, flame-retarded adhesive composition and metallic junction form
Inventor: SAKURAI TETSUYA
IPC: C08F279/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retarded resin composition and a flame-retarded adhesive composition each seldom affecting human health or the environment and excellent in flame retardancy, adhesion and moisture resistance. SOLUTION: This flame-retarded resin composition or flame-retarded adhesive composition comprises (1) a polymerizable vinyl monomer, (2) a polymerization initiator, (3) a reducing agent, (4) a phosphate salt and (5) a metal hydroxide, and also may contain (6) an elastomer component.
Patent JP-2001271094-A (JP)
Title: Stainproofing detergent composition for hard surface
Inventor: ONO MASAHITO
IPC: C09K3/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a stainproofing detergent composition for a hard surface having high cleaning effect and stainproofing effect on the cleaned surface and suitable for the cleaning of a hard surface such as plastics, stainless steel, porcelain enamel, tile, glass and ceramics, especially for the cleaning and stainproofing treatment of bathroom and kitchen sink. SOLUTION: The objective stainproofing detergent composition for hard surface contains (A) a copolymer of (a) a vinyl monomer having anionic group, (b) a vinyl monomer having cationic group and (c) a nonionic vinyl monomer at an (a)/(b) molar ratio of 80/20 to 20/80 and a (c)/[(a)+(b)+(c)] weight ratio of 0-50% and (B) a surfactant at an (A)/(B) weight ratio of 1/(1.25-100).
Patent JP-2001273116-A (JP)
Title: Discrimination circuit of circuit board and printer provided with the circuit
Inventor: FUNABASHI SATOMITSU
IPC: B41J29/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a discrimination circuit capable of discriminating a plurality of types of versions of circuit boards without increasing the number of ports of a gate array. SOLUTION: An engine circuit board 96, and a high voltage power supply board 95 are connected at a connection point 204. In the circuit 96, a branch part 204 is composed of resistances R1 and R2 branched from the connection point 204, and in the board 95, a branch part 206 is composed of a resistance R3 branched from the connection 204. Each resistance value is changed according to the version of each substrate. The circuit 96 is provided with a PWM circuit 202, an integrating circuit 203, a comparator 201 and a gate array 200. The potential differences of the connection 204 due to the configuration difference between the branch part 204 and the branch part 206 are measured while changing a reference voltage value from 0 to 5 V stepwise by the circuit 202, and the version of each circuit board is thereby discriminated.
Patent JP-2001269154-A (JP)
Title: Apparatus for continuously feeding food material to forming process
Inventor: NAGOYA KAZUAKI
IPC: A23P1/08
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for continuously feeding food materials to a step of forming multilayer roll food and multilayer pile food. SOLUTION: This apparatus is equipped with a carrier conveyor 1, a switching part 1', stock conveyors 2a and 2b, a detection sensor and a conveyor 3 for sending food materials to a forming step. A food material 12 is formed by slicing a block food material 11 with a rotary cutter 10 and is put on the conveyor 1. The conveyors 1 and 2a meet, and the food material 12 is detected and is sent to be transferred to and be put on the stock conveyor under adjustment to the running condition of the conveyors 1 and 2a. Then, the food material 12 is sent to be transferred from the stock conveyor to the conveyor 3 and to continuously fed to the forming step.
Patent JP-2001277990-A (JP)
Title: Gas generator for air bag
Inventor: YABUTA MIKIO
IPC: B60R21/264
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a gas generator for an air bag for enhancing the moistureproof function. SOLUTION: In this gas generator 100, an initiator assembly 10 is installed by calking the lower end 104a of an inner cylinder member 104. An O ring 200 is arranged in a groove formed on the lower peripheray of the initiator assembly 10 to prevent infiltration of moisture into the inside by the O ring 200.
Patent JP-2001271637-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: HIROTA SHINYA
IPC: B01D46/42
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent clogging of a particulate filter by reliably oxidizing and removing particulates collected through means of the back flow of exhaust gas. SOLUTION: This exhaust emission control device is provided with a particulate filter 20 arranged on an engine exhaust system, a reversing means 19 for reversing the exhaust upstream side and the exhaust downstream side of the particulate filter, and a reducing agent supply means 23 for supplying a reducing agent from the upstream side of the reversing means to the particulate filter. The particulate filter is provided with a collecting wall for collecting particulates, an oxidizing catalyst and an active oxygen discharging agent are carried on the collecting wall, and the collecting wall is provided with a first collecting surface and a second collecting surface.  The exhaust upstream side and the exhaust downstream side of the particulate filter are reversed by the reversing means, and the first collecting surface and the second collecting surface are used alternately in order to collect particulates.
Patent JP-2001013273-A (JP)
Title: Portable electronic apparatus, its controlling method, time counter and inspection method for the portable electronic apparatus
Inventor: OKETANI MAKOTO
IPC: G04G99/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a portable electronic apparatus capable of operating with normal operation mode when a user desires the use of it even if the user does not carry it, its controlling method, a time counter and the inspection method for the portable electronic apparatus. SOLUTION: A central control circuit 93 chooses a power save mode of a time counter and terminates the supply of drive pulse signal to drive parts 30HM and 30S when non-power generation time measured with a non-power generation time measuring circuit 931 exceeds a given time or a prescribed operation of an external inputting device 100 is conducted. If a specific operation of the external inputting device 101 is conducted, the central control circuit 93 forcedly changes the mode of the time counter 1 to indication mode (ordinary operation mode).
Patent JP-2001278128-A (JP)
Title: Body structure around seat in automobile
Inventor: OKAMOTO KUNIHIRO
IPC: B62D21/11
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent a seat from being installed at an excessively high position even if a space to set feet on which has a designated size and a sufficiently large vertical length is provided in the lower part of the front of the sitting surface of a seat. SOLUTION: A side member 8 to compose the lower side part of a body 2 is provided with an inclined member 22 forming the longitudinal halfway part of the side member 8 while extending backward and upward and a rear member 23 almost horizontally extending backward from the upper end part of the rear of the inclined member 22. A floor panel 26 is mounted to the upper end rim of the side member 8 to make a compartment 28 of the upper part of a floor panel 26, and the outside part of a seat 41 installed in this compartment 28 is positioned at the upper part of the front of the rear member 23. A recessed part 53 recessed downward is formed in the upper part of the longitudinal halfway of the inclined member 22. The upper end rim 54 of the recessed part 53 is formed so as to almost horizontally extend, when viewing the body 2 from the side.
Patent JP-2001280917-A (JP)
Title: Instrument for three-dimensional measurement
Inventor: TSURUYA KATSUTOSHI
IPC: G01B11/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To correct an error of a measured data caused by a control error and the like of a scanning means to provide the precise measured data. SOLUTION: In this measuring instrument provided with an optical projection system 20 for projecting light U to scan optically a surface of an object by a galvanomirror, and provided with a photoreceiving optical system 40 for receiving the reflected light, of the projected light, reflected by the object using a photoreceiving element, and constituted to provide the measured data for three-dimensional measurement based on a signal output from the photoreceiving element, the measured data is corrected using an optical system 30 for reference light provided to project the reference light UR toward one portion of the object along an optical axis not consistent with an optical axis of the photoreceiving optical system 40, and wherein a projection starting position R and a projection angle of the reference light UR are known,  and using a reference data provided by receiving the reflected light, of the reference light UR, reflected by the object using the photoreceiving element.
Patent JP-2001280551-A (JP)
Title: Tubular body and its manufacturing method
Inventor: MORI HIROYUKI
IPC: F16L9/12
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a tubular body whose surface is equipped with artificial nodes of natural shape and provide its manufacturing method. SOLUTION: The tubular body, for example a fishing rod1, is equipped with a tubular body part, i.e., a rod tube 3, and swell-out parts 5 formed on the surface of the rod tube, where each swell-out part is composed of a gradual slope portion 7 formed on one side thereof with gradual inclination and a steep slope portion 9 formed on the other side with steep inclination, and the end P1 of the steep slope portion has a nonlinear shape with respect to the rod tube circumferential direction. The two slope portions are formed continuous on the two sides where a projection 11 on each swell-out part assumes the boundary, and the end of the steep slope portion is formed as a combination of a plurality of minute overhangs 13 and a plurality of minute recesses 15.
Patent JP-2001279820-A (JP)
Title: Suspended structure and construction method thereof
Inventor: TANABE KEIZO
IPC: E04B1/34
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To enable roof members to be suspended with a simple method. SOLUTION: Roof members 4 are layed between a plurality of columns 3, a support column 7 is erected on a top surface of the roof member 4 at which the column 3 is positioned, via a jack 8, and the support column 7 is pushed upward by the jack 8, while the roof member 4 are suspended by members 5 extending from an upper part of the support column 7.
Patent JP-2001276874-A (JP)
Title: Solid/liquid separation method and device in organic drain treatment
Inventor: KATSURA YOUSEI
IPC: B01D65/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a solid/liquid separation method and device capable of obtaining treated water continuously without remarkably decreasing the quantity of filtrate due to the biological soiling of the surface of a filter body at the time of making raw water flow in a biological reaction tank and solid/liquid separating the activated sludge-mixed liquid therefrom by the filter body. SOLUTION: In the solid/liquid separation device for making the raw water flow in the biological reaction tank, introducing the biologically treated activated sludge-mixed liquid into the solid/liquid separation tank and dipping the water permeable filter body in the solid/liquid separation tank to obtain the filtrate by head pressure, at least 2 filter bodies each having a diffuser at the lower part are dipped and mounted in the solid/liquid separation tank, a partition wall is provided between the filter bodies, the filtration and the aeration are performed at regular intervals alternately in both sides of the filter bodies separated by the partition wall and the concentrated sludge is returned to the biological reaction tank from the solid/liquid separation tank.
Patent JP-2001278966-A (JP)
Title: Method for producing polyester resin and resin composition for coating material using the same
Inventor: TACHIKA HIROSHI
IPC: C08G63/195
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a polyester that is less forming in the polymerization and less lot dispersion on the dry coating film. SOLUTION: In the method for producing a polyester resin (B) that consists of the aromatic dicarbonic acid of 50-100 mol% as the acid component, the aliphatic and/or alicycic dicarbonic acid of 0-50 mol%, the alkylene oxide adduct of the bisphenol (A) and/or bispheol (B) shown by formula (1) as the glycol component and the polyol of 0-95%, the method for producing the polyester resin is characterized by applying the alkylene oxide adduct of the isopropenyl phenol and/or the alkylene oxide adduct (A) of the bisphenol A and/or bisphenol (B) that the content of the alkylene oxide adduct of the vinylphenol is below 20,000 ppm, as a row material. [In the formula, R1, R2 or R3 is hydrogen or methyl group, while m or n is one or more integer, respectively, it is 2<=m+n<=8].