baber/WOPTO huggingface dataset:
Patent JP-2001211881-A (JP)
Title: Method for producing carrier for microorganism, carrier for microorganism, and septic tank
Inventor: KATAGAI NOBUYOSHI
IPC: B29C44/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a carrier for microorganisms, durable for a long application, hardly deformed and hardly increasing in flow resistance caused by compaction of a fixed bed filled with the carrier. SOLUTION: This carrier for microorganisms comprises a substrate resin having a melting point of P1, a foaming agent and a fiber having a melting point or heat-deformation temperature (P2) higher than P1 as raw materials and is produced by fusing and kneading them at a temperature of >=P1 but <P2 and forming with heating and foaming at a temperature of >=P1 but <P2. A curing agent is preferably used other than the substrate, the foaming agent and the fiber and a cut fiber having 0.1-2.0 mm length is preferably used as the fiber.
Patent JP-2001226710-A (JP)
Title: Continuous treatment device
Inventor: NAKAMU EIJI
IPC: F27D99/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a continuous treatment device which is hardly affected by thermal impact and treatment atmosphere and has a function capable of adequately transporting works. SOLUTION: An energizing mechanism 9 for energizing the works W is constituted to exist within a partition chamber 6 between treating chambers 1, 2, 3 and 4 and to transport the works W while moving a rack member 91 by a pinion 92 and therefore the need for keeping a rack member 91 and the pinion 92 installed at all times within the treating chambers 1, 2, 3 and 4 is eliminated.
Patent JP-2001228675-A (JP)
Title: Image forming device
Inventor: INOUE MASAHIRO
IPC: G03G21/14
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To make productivity in the case of forming a monochrome image higher than the productivity at the time of forming the color image. SOLUTION: This image forming device is made possible to raise productivity at the time of successively forming black monochrome color image, more than 4 times the productivity at the color image forming time, by superimposing/ transferring the toner image in respective color (yellow, magenta, cyan and black) on the intermediate transfer body 5 in synchronization with the position of the reference mark 15 detected by a sensor 16, and at the time of forming the black monochrome image, by transferring the black monochrome color toner image on the intermediate transfer body 5 in non-synchronization with the position of the reference mark 15 detected by the sensor 16.
Patent JP-2001224842-A (JP)
Title: Prize machine
Inventor: SATO TAIZO
IPC: A63F9/30
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a moving body moved in a moving method not depending only on linear movement in a prize machine wherein a play field with premiums placed thereon is moved. SOLUTION: This prize machine is provided with the play field 40 moved with premiums 47 placed thereon, a swing arm 50 rotated above the play field 40, and the moving body 70 for moving the premium 47 while moving along the swing arm 50.
Patent JP-2001231395-A (JP)
Title: System for improving collapsed death rate of fry using photocatalyst
Inventor: SAKIURA TOSHIYUKI
IPC: C02F1/32
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a system for rapidly decreasing a collapsed death rate of fry without applying an agent such as vaccine, etc., by rearing a fry with rearing water treated with a photocatalyst. SOLUTION: This system for decreasing a collapsed death rate of fry comprises directly bringing a photocatalytically functional body into contact with water to be used for rearing a fry to rear the a fry. A photocatalytic apparatus useful for the system for decreasing the collapsed death rate of the fry consists of a photocatalytic reaction tank, a light source for subjecting a photocatalyst to photoirradiation, a water inlet of rearing water arranged in the photocatalytic reaction tank, a water outlet of photocatalyst-treated rearing water and a rearing water tank installed below the water outlet. Plural partition plates stuck with cloths and melt sprayed with the photocatalytically functional body are arranged side by side in the photocatalytic tank so as to bring the cloths into contact with rearing water while causing a turbulent flow in the rearing water.
Patent JP-2001234312-A (JP)
Title: Method for preventing discoloration of copper or copper alloy
Inventor: KODAIRA MUNEO
IPC: C22F1/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the discoloration of copper or a copper alloy, by which the discolation of a brightannealed copper or copper alloy can be suppressed without using a dehumidifier chamber, even in the case a discoloring preventive, such as BTA, can not be used due to the shape, and the like. SOLUTION: An oxidized film having a high enviroment cutoff effect is formed on the surface of an annealed material by disposing the bright-annealed material in an oxidized atmosphere.
Patent JP-2001237991-A (JP)
Title: Caller no-charge communication system and method
Inventor: IZUMI AKIRA
IPC: H04M7/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a caller no-charge communication system by which connection to a plurality of enterprise servers is attained with a single line in a line exchange network. SOLUTION: In the system, an enterprise, etc., pays communication charge in the line exchange network without claiming the charge to a general user through the use of the incoming charging line of the line exchange network which is contracted between the enterprise, etc., and a communication undertaker when voice and data communication is performed between the general user and the enterprise via a network. A route is formed, which is connected to the enterprise servers by way of an IP network after a signal is taken-out from the line exchange network as an IP packet signal by using not only the line exchange network but also a signal converting device and a connection controller for connecting the general user and the enterprise server. An originator free line in the line exchange network is shared by the plurality of enterprises.  The distribution of connection to the enterprise servers and the itemized details of communication charge are processed in the connection controller.
Patent JP-2001237534-A (JP)
Title: Electronic component mounting method and substrate for mounting electronic component
Inventor: SUMI SADAYUKI
IPC: H05K3/34
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting method of high productivity wherein solder can be easily supplied to electrode pads even if a substrate has a restricted plane part, and a substrate for mounting an electronic component to which solder is supplied by the method and which has high added value. SOLUTION: A plurality of solder bumps 1 are formed by using a solder wire (1), so that solder is supplied to the electrode pads 3 of the substrate 2.
Patent JP-2001237833-A (JP)
Title: Flow quality evaluation method and system using frequency stability analysis in packet network
Inventor: MIHARA KEIMEI
IPC: H04L12/28
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a flow quality evaluation method and its system employing a frequency stability analysis that uses only data measured at one point in a packet network so as to estimate and evaluate the variance in a packet one-way transfer delay time. SOLUTION: Only packet arrival time stream data measured at one point are used from a flow transmitted at a prescribed rate and a communication flow for configuring a closed loop through acknowledge in a TCP communication, the frequency stability is calculated to utilize temporal fluctuations of the entire flow quality of a communication channel, that is the variance in packet transfer delay times has a positive correlation with a value representing the frequency stability of the flow for evaluating the flow quality.
Patent JP-2001240088-A (JP)
Title: Tube container
Inventor: NAKAMURA HIROYUKI
IPC: B65D35/50
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a tube container made of a synthetic resin capable of preventing air from entering container main body after the extrusion of a liquid to the utmost, having a simple structure and capable of being manufactured inexpensively. SOLUTION: The tube container is equipped with a container main body 2 made of a synthetic resin, wherein a protruded part 9 is provided to the central part of the top plate 8 laid across the opening part of a mouth neck part 6 by conically protruding the central part of the top plate and pour ports 10 and bored in the inclined wall 9a of the protruded part 9, and a pour cock 3 made of a synthetic resin, which is fitted and fixed to the container main body and of which the top wall 12 has an erected pour nozzle 13 of which the base end is opened at its central part. An elastic valve plate 16 expanded in diameter downward to be brought into contact with the surface of the inclined wall 9a under pressure to close the pour holes 10 is an openable and closable manner is integrally provided on the rear surface of pour cock in a suspended state.
Patent JP-2001241220-A (JP)
Title: Swing door
Inventor: ODA KOSHI
IPC: E05B1/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a swing door installed to a storage furniture attached to a wall surface at an elevated place or a ceiling, and the door body can be easily closed. SOLUTION: At a body 2 of a swing door 3 of a balanced-lever type which is provided at the front surface of a storage box body 1 installed to an elevated place of a wall surface or to a ceiling, a handle body 4 having a handle main body 7 almost perpendicular to a door body 2 at the bottom end of the door body 2 is provided and, when the door body 2 is closed, the handle main body 7 is stored in a space lower than the bottom surface 8 of the storage box body 1.
Patent JP-2000248508-A (JP)
Title: Earthquake resistant device and civil engineering structure having earthquake resistant device
Inventor: CAPRA ALAIN
IPC: F16F7/12
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To restrict the magnitude of relative motion when two civil engineering structures receive violent mechanical stress by connecting two movable part pieces, and providing at least one intermediate joint joining means between a part of a connecting means plastically deformable during relative motion of the movable part pieces and one of the movable part pieces. SOLUTION: A damper 13 arranged between a floor surface 1 and a column 7 has a beam 14 and a joint joining ring 15, and the beam 14 is joined by a joint so as to rotate around a shaft 16 at a right angle to a plane T to a link 15. The link 15 is substantially parallel to the axis 16 to the column 7 to be joined by a joint so as to rotate around the axis 20 connected to a part piece 21 fixed to the column 7, and has a coupler 22. The coupler 22 has viscous behavior and high sensitivity to a deformation speed, and brings about instantaneous deformation for considering motion of a floor surface 1 under low speed deformation, and high speed deformation brings about dispersion of mechanical energy by the lock action and/or friction of the coupler 22 on stress of at least a specific range, and vibration can be restricted.
Patent JP-2001240819-A (JP)
Title: Adhesive film for overlamination
Inventor: KOBAYASHI NOBUHISA
IPC: C09J7/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive film for overlamination having water resistance even when an acrylic emulsion type adhesive is used, scarcely causing a peeling mark in an adhesive layer without deteriorating transparency even when the adhesive film is laminated to an adeherend and gentle to environments without requiring a release sheet. SOLUTION: This adhesive film for overlamination is obtained by laminating a release agent layer/a transparent film/the adhesive layer in the order. In the adhesive film, the release agent layer has rubber elasticity and the adhesive is the acrylic emulsion type adhesive having 70-120 deg. contact angle of the adhesive layer surface with water (measured under an environment at 23 deg.C after the passage of 60 s from dropping water in an amount of 5 μL). The adhesive film for overlamination is prepared by directly coating the transparent film with the acrylic adhesive. The release agent is a silicone-based release agent.
Patent JP-2001240249-A (JP)
Title: Work supplying device
Inventor: HAYASHI YASUYUKI
IPC: B65G47/12
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a work supplying device for preventing works from forming a bridge caused by bitting each other in a case where the outer shape of the work a protrusion is formed on the surface. SOLUTION: In the work supplying device, a conveyor 14 for sequentially conveying works 101 is arranged on the lower part of a hopper 2 housing many works. A moving member 12 is provided on the front part of the hopper which is moved by carried force of the works to the position close to the conveyor, and is allowed to move further than the moved amount or more.
Patent JP-2001244493-A (JP)
Title: Photodetector
Inventor: NAKAJIMA SHINICHI
IPC: H01L31/10
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To realize a photodetector which can be processed with little time and and labor. SOLUTION: This improved photodetector receives a light with its light receiving part and converts the light into a current. The photodetector has an electrode, which has a ring-shape and at least one protrusion on the inner circumference of the ring and outputs a current, on its light receiving part.
Patent JP-2001240914-A (JP)
Title: Crawler bush and method and apparatus for producing it
Inventor: TAKAYAMA TAKEMORI
IPC: C21D9/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To evenly form a quenched layer on the inner peripheral surface of a crawler bush when the quenching is performed to the crawler bush having a small inner diameter or by piling up two or more pieces thereof. SOLUTION: For introducing a cooling medium for cooling the inner peripheral surface of the crawler bush 1, an introducing tube 2 having a smaller outer diameter than the inner diameter of the crawler bush is disposed at the inner peripheral surface side, and the flow direction of the cooling medium introduced by this introducing tube 2 is changed by a direction changing member 3 composed of a spherical surface or a curving surface similar to the spherical surface, and laminar flow cooling is performed by generating a flow almost parallel to the axial direction of the crawler bush 1 in the space surrounded by the outer peripheral surface of the introducing tube and the inner peripheral surface of the crawler bush.
Patent JP-2001248212-A (JP)
Title: Flush faces bowl
Inventor: HAYAKAWA MAKOTO
IPC: E03D11/02
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a flush faces bowl having excellent characteristics to both fur dirt removability and oily dirt removability of the bowl surface. SOLUTION: In the flush faces bowl, a bowl surface is formed of a surface layer composed of glaze, a contact angle with water of the surface layer is less than 30 deg., at least the top face of the lower section of a rim water- conveyance path forming section is tilted so that the front side of the bowl is positioned at a section upper than the rear side of the bowl, and water repellent films and/or water sliding films are formed to rear spouts positioned on the sides rearer than at least water reserving section in a plurality of spouts in the bowl, which has a rim water conveyance path and in which the spouts for spouting wash water onto the bowl surface from the rim water conveyance path are formed to the lower section of the rim water-conveyance forming section.
Patent JP-2001249212-A (JP)
Title: Method of manufacturing color filter and color filter
Inventor: MURAKAMI TAKESHI
IPC: G02B5/20
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive method for manufacturing a high quality color filter without any mixing of inks among respective cells or any uneven ink concentration inside each of the cells and with improved productivity, and the color filter. SOLUTION: The method for manufacturing the color filter is characterized by forming partitions to mutually isolate respective pixels on a substrate surface, successively by treating the surfaces of the partitions and of the pixels with a surface reforming agent and subsequently attaching the inks to respective pixels corresponding thereto.
Patent JP-2001249089-A (JP)
Title: Method and apparatus for fluorescence x-ray analysis
Inventor: KATAOKA YOSHIYUKI
IPC: G01N23/223
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus capable of properly searching for fluorescence X-rays or component to be used in the overlap correction of analytic rays in fluorescence X-ray analysis to display the same. SOLUTION: The theoretical intensities of analytic rays and a jamming rays are calculated on the basis of the composition data of a sample 13 and the intensity ratio of the jamming rays to the analytic rays in the wavelength of the analytic rays is calculated as a degree of influence of overlap on the basis of both theoretical intensities and the degree of influence of the overlap of respective jamming rays is compared with a predetermined value and fluorescence X-rays to be used in the overlap correction of the analytic rays or a component for generating the same is detected to be displayed.
Patent JP-2001249321-A (JP)
Title: Liquid crystal display device
Inventor: HAYASHI HIROYOSHI
IPC: G09G3/36
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To increase the liquid crystal drive voltage acted on p-chTFTs of a signal drive circuit, without having to increase the circuit width of a power source circuit and the cost of a liquid crystal display device integrated with a display pixel section and scanning line/signal line drive circuit on a substrate. SOLUTION: The negative power source for supplying a first voltage level to an analog switch circuit 114 and a negative power source for supplying a third voltage level to a scanning line drive circuit 120 are both supplied from the circuit drive voltage VSS1 of the power source circuit 130.
Patent JP-2001247716-A (JP)
Title: Starch-containing composition and method of producing the composition
Inventor: KIO SHIGEKI
IPC: C08L101/16
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a material usable as a building material such as heat- insulation material by using starch and cellulose as main components and subjecting the material to a puff treatment with an extruder. SOLUTION: The objective starch-containing composition is produced by adding and mixing 0.1-5 pts.wt. of an alcohol and 0.1-3 pts.wt. of a fatty acid to 100 pts.wt. of a mixture of starch and cellulose (starch: cellulose = 30-60:70-40) and treating the mixture under high pressure with a long twin-screw extruder composed of >=3 barrels.
Patent JP-2000327329-A (JP)
Title: Titania-zirconia-based powder and its production
Inventor: SUDA AKIHIKO
IPC: B01D53/94
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To produce a new titania-zirconia-based powder excellent in poisoning resistance and eliminating properties for acidic substances such as sulfur compounds and capable of holding a high specific surface area even by heat treatment at high temperatures and remarkably improving heat resistance without changing characteristics such as a small number of basic points on the titania surface and to provide a method for producing the titania-zidconia-based powder. SOLUTION: (1) This titania-zirconia-based powder comprises at least a part of zirconia forming a solid solution in the crystal phase of titania or at least a part of titania forming a solid solution in the crystal phase of the zirconia. (2) The titania-zirconia-based powder comprises the crystal phase of the titania composed of an anatase phase, contains 3-30 wt.% of zirconia and 0.5-10 wt.% of yttria and has <20 wt.% sum total of contents of a double oxide such as ZrTiO4 or (Ti, Zr)O2, a monoclinic phase zirconia and tetragonal phase zirconia and physical property values of >=34 m2/g specific surface area after heat treatment at 900 deg.C for 5 h in the atmosphere. (3) The titania-zirconia-based powder is obtained by dispersing the titania-zirconia-based powder (1) and (2) having <=1 μm average particle diameter in an alumina powder.
Patent JP-2001256470-A (JP)
Title: Fingerprint collating machine and structure of fingerprint reading window
Inventor: IWAI HAJIME
IPC: G06K9/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To easily exchange a stained fingerprint reading window. SOLUTION: An opening 5 is formed in a part of a case K forming the outer housing of a fingerprint collating machine, and the opening 5 is covered by a cover member 4. The cover member 4 covering the opening 5 constitutes a part of the case K. An opening part 6 formed in the member 4 is covered by a window member 7 for fingerprint reading composed of a light transmitting member. The member 7 is arranged on the rear face side of the member 4 and flexibly held by legs for holding formed in the member 4. Two locking parts 21 and 22 are formed in the case K, and two engaging parts 23 and 24 are formed in the member 4 in accordance with them. The engaging part 24 is engaged with the locking part 22 and the member 4 is fixed to the case K by rocking the member 4 downward with the engaging part 23 inserted into the locking part 21.  A supporting surface 37 supporting the member 7 upward can be formed in the case K.
Patent JP-2001255224-A (JP)
Title: Physical quantity sensor
Inventor: ARAI KENICHI
IPC: G01L9/10
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a physical quantity sensor detecting the physical quantity in a distal place. SOLUTION: A magnetic field is generated in a coil 12 by an oscillation output from an external oscillator 10, the ambient temperature of a coil 13 is converted into frequency by a physical quantity detecting part 2 comprising the coil 13 wound around a magnetic material 14 having a temperature sensing characteristic, and electromagnetically connected to the coil 12 and a capacitor 15 connected in parallel to the coil 13, the frequency of the physical quantity detecting part 2 is detected by receiving the magnetic field generated by the coil 13, and the physical quantity is measured based on the detected frequency.
Patent JP-2001254484-A (JP)
Title: Metal roofing material fixing device
Inventor: MORI MASAHIRO
IPC: E04D3/367
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a metal roofing material fixing device which can release expansion/contraction of a metal roofing material in a state the metal roofing material is fixed to a roof substrate, prevents generation of the distortion and deformation of the metal roofing material, and realizes an arched or dome- shaped curved roof. SOLUTION: A fixing piece 21 is formed in an L-shape with a riser plate 24 on a base plate 23 fixed to the roof substrate, and with an oblong hole 25 along the longitudinal direction provided in the rise plate 24, a coupling piece 22 is formed with a returning bent portion 29 to be engaged with the rise plate 24 of the fixing piece 21 at the oblong hole 25 on a lower end of a longitudinal plate 28 having an external engagement portion 27 with a standing seam of the metal roofing material on an upper end thereof, and the coupling piece 22 locked to the fixing piece 21 is movable in the longitudinal direction and in the vertical direction in a range of the oblong hole 25.