baber/WOPTO huggingface dataset:
Patent JP-2002154001-A (JP)
Title: Cutting tool
Inventor: KATO HIDEKI
IPC: B23C5/16
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic cutting tool inexpensively manufacturable, and capable of securing stable cutting performance for a long time even under a cutting condition wherein a high load is thermally and mechanically applied. SOLUTION: The ceramic base 4 of a tool body 1 is made of a composite ceramic in which a hard phase having at least either one of a carbide, a nitride or a boride of a hard phase forming metal element M, or a solid solution of two or more kinds of those carbide, nitride and boride as a main ingredient, when one or two or more kinds of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W and Si are used as the hard phase forming metal element M, is dispersed in an alumina group matrix phase. The surface of the ceramic base 4 is covered with a coating layer 1f having a titanium carbonitride or a titanium nitride as an main ingredient. The average size of a crystal grain observed on the surface of the coating layer 1f is 0.1-0.5 μm, and its average thickness is 0.5-2 μm.  Such coating layer 1f is formed in a low and medium temperature range having a forming temperature of 750-900 deg.C by the CVD method.
Patent JP-2003087762-A (JP)
Title: Multimedia content distributing server and scenario program
Inventor: NAKAYAMA KENICHI
IPC: H04N21/478
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To branch and integrate a community to which a user belongs in accordance with the branch and integration of a distributed multimedia content. SOLUTION: A scenario program 12 in which the branch and integration of the multimedia contents and the branch and integration of communities, which correspond to them, are described is stored in a database 16. A scenario performing part 18 reads the scenario program and interprets the content. A content control part 19 controls the branch and integration of the multimedia contents. A community control part 20 controls the branch and integration of the community. XML is used as the specification language for the scenario program 12, the <;branch>; tag defining the branch of the multimedia contents, <;community>; tag defining the structure of the community branched in accordance with the branch of the multimedia contents, <;video>; tag instructing the distribution and display of the multimedia contents and <;a>; tag are defined.
Patent JP-2003081323-A (JP)
Title: Biodegradable rope for automatic binding machine
Inventor: MATSUMOTO KOJI
IPC: C08J7/04
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a rope for an automatic binding machine having a mechanical adaptability for the automatic binding machine and having a biodegradable property. SOLUTION: There is provided a biodegradable rope for an automatic binding machine in which a uniaxial extension film coated with silicone oil at its surface, containing polylactic acid and an aliphatic polyester other than polylactic acid and a containing ratio of polylactic acid and the aliphatic polyester other than polylactic acid is 5:95 to 30:70 by a weight ratio is taken up in a fine size and annealed.
Patent JP-2003079836-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having a decorative device moving a first movable decorative body by use of one drive means to enable a second movable decorative body to be moved as the first movable decorative body moves, thus enabling simplification of its structure and cost reduction. SOLUTION: The game machine has the decorative device 50. The decorative device 50 includes the first movable decorative body 60 moved by the drive means 90, the second movable decorative body 65 attached to the first movable decorative body 60, and an interlocking means 70 for moving the second movable decorative body 65 as the first movable decorative body 60 is moved by the drive means 90.
Patent JP-2003088885-A (JP)
Title: Method and apparatus for treating organic waste water
Inventor: KOBAYASHI TAKUYA
IPC: C02F3/34
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a simple method and apparatus for biologically treating organic waste water in which the volume of excess sludge produced is suppressed while the deterioration of quality of treated water is prevented. SOLUTION: In the biological treating method in which the organic waste water 1 is treated in biological treating tanks 8, 9 and solid-liquid separation of the resultant activated sludge is carried out with membrane separation 10, a part of the activated sludge in the biological treating tank 9 is taken out to be subjected to liquefying treatment 11 and the liquefying treated sludge 4 is circulated in the biological treating tank 8 and further a part of another sludge is taken out from the biological treating tank 8 to be subjected to solid/ liquid separation 12 and the sludge 6 obtained by the solid/liquid separation is circulated in the biological treating tank 9 and hardly biologically decomposable substance is removed 13 from the resultant separated liquid 5.  The liquefying treatment can be carried out by ozone treatment or ultrasonic treatment and the removal of the hardly biologically decomposable substance can be carried out by coagulating sedimentation or oxidation decomposition with ozone and/or hydrogen peroxide.
Patent JP-2003091621-A (JP)
Title: Browsing management system, program and recording medium in library
Inventor: KAWAKAMI KAZUHIRO
IPC: G06Q50/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of coping with lending regulations of every library by organically coordinating functions relating to the browsing services such as the lending and returning, and the advanced booking management of books and magazines, and the management of the users. SOLUTION: A server device 11 is accessible to a book catalogue DB 13 and the browsing DB 12e in a service DB 12, and connected to a librarian-side client device 14 through a LAN and the like. The server device 11 recognizes a user ID assigned to every user from the client device 14, retrieves the user information corresponding to the recognized user ID from the browsing DB 12e, recognizes the data ID assigned to every book or magazine from the client device 14, and retrieves the catalogue information corresponding to the recognized data ID from the catalogue DB 13.  The server device 11 produces the lending information on the basis of the user information and the catalog information, registers the produced lending information to the browsing DB 12e, and performs the lending on the basis of the registered lending information and the lending regulations of every library, registered as the parameter in advance.
Patent JP-2002166417-A (JP)
Title: Method for manufacturing powder of thermoplastic elastomer composition
Inventor: TAKEI TOSHIYUKI
IPC: C08J3/12
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which powder of a thermo plastic elastomer composition having an average particle diameter of 700 μm or less as converted in terms of a sphere can be manufactured without deteriorat ing the productivity by an underwater cut process. SOLUTION: This manufacturing method comprises the steps to manufacture the powder of the thermoplastic elastomer composition having an average particle diameter of 700 μm or less as converted in terms of a sphere by the underwater cut process. The powder of the thermoplastic elastomer composition manufactured by this method meets the following conditions (a) and (b): (a) The temperature of the thermoplastic elastomer composition immediately before passing through a die is 120-220 deg.C. (b) The temperature of the die is 230-350 deg.C.
Patent JP-2003091033-A (JP)
Title: Lens frame device and electronic camera using the same
Inventor: SATO YUSUKE
IPC: G03B17/02
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a lens frame device miniaturized by efficiently arranging an ND filter, a lens cover member and a moving mechanism therefor inside the device as the lens frame device of an electronic camera equipped with a reflecting optical system. SOLUTION: This lens frame device is equipped with a photographic optical system equipped with a reflection member 21 a reflecting incident luminous flux, an optical filter 61a optically correcting subject luminous flux made incident on the reflection member, and a moving means (filter frame unit 3) moving the optical filter between a service position located on the front of the reflection member and a retreat position being a position retreated from the service position and separated in a direction where the incident luminous flux advances along an optical axis after the incident luminous flux is reflected.
Patent JP-2003095816-A (JP)
Title: Bactericidal mildewproofing agent
Inventor: ISHIDA HIROHIKO
IPC: A61L9/01
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a bactericidal mildewproofing agent having excellent bactericidal property and mildewproofing property against the bacteria and fungi grown in a house and effective for preventing the emission of foul smell caused by bacteria and fungi. SOLUTION: The bactericidal mildewproofing agent is composed of a phenyl alkanol having a 5-6C alkanol group.
Patent JP-2003097230-A (JP)
Title: Valve mechanism of variable valve timing in internal- combustion engine
Inventor: KOMATSU KENJI
IPC: F01L1/12
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To make a valve mechanism smaller by placing an suction and exhaust cam shaft for a valve mechanism which are interlinked together and connected to a crank shaft closer each other so that it can be placed compactly. SOLUTION: A valve mechanism 25 is equipped with an interlinking means 34 which interlinks together and connects a suction can shaft 29 and an exhaust cam shaft 30 to a crank shaft 4, a first variable unit 35 which is provided between the suction can shaft 29 and the interlinking means 34 and makes a timing of close/open operation of a suction valve 20 variable, and a second variable unit 36 which is provided between the exhaust can shaft 30 and the interlinking means 34 and makes a timing of close/open valve operation of an exhaust valve 32 variable. The interlinking means 34 is equipped with an input member 43 which is placed on the axis 26 of one cam shaft 29, and is supported by the cam shaft 29 and a winding body 44 for power transmission which is wound by the crank shaft 4 and the input member 43.  Each of cam shafts 29 and 30 is interlinked together and connected to the input member 43 via the first variable unit 35 and the second variable unit 36.
Patent JP-2003097637-A (JP)
Title: Rolling quake-absorbing equipment with restoration grade using plural balls
Inventor: OTAKE YASUHIRO
IPC: F16F15/02
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide rolling quake-absorbing equipment with a restoration inclination using plural balls that can be manufactured advantageously in cost by a simple structure. SOLUTION: A concave place 2a, 3a of a spherical surface are prepared to top and bottom plates 2, 3, and plural pieces of balls 4 held in a retainer 5 are put in between the top and bottom plates 2, 3. The retainer 5 holds plural pieces of balls to free rolling movement so as to place each center (a) of those balls on the same periphery line (c). And each ball 4 is designed to roll and move on the spherical surfaces' concave place 2a, 3a of top and bottom during rolling action for quake-absorbing, making a center (b) of the periphery line (c) locate on common normal (d) of the spherical surface's concave places 2a, 3a of the top and bottom plates 2, 3.
Patent JP-2003096414-A (JP)
Title: Release liner and double-face pressure-sensitive adhesive tape or sheet
Inventor: IGUCHI SHINJI
IPC: C09J7/02
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a release liner for a double-face pressure-sensitive adhesive tape or sheet free from the trouble of the staining of the pressure-sensitive adhesive layer and having good releasability from the pressure-sensitive adhesive layer. SOLUTION: The release liner for a double-face pressure-sensitive adhesive tape or sheet has releasing film layers on both surfaces of a substrate sheet. All of at least the outer surfaces of both release film layers are composed of a polyolefin resin and the adhesive tape or sheet satisfies the formula Fb/Fa=1.5 to 25 wherein Fa is the peel strength between the back face of the release liner and the pressure-sensitive adhesive layer and Fb is the peel strength between the front face of the release liner and the adhesive layer.
Patent JP-2003093802-A (JP)
Title: Wastewater treatment apparatus and operation method therefor
Inventor: HAMADA TOYOZO
IPC: C02F9/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater treatment apparatus easy to control the operation. SOLUTION: The wastewater treatment apparatus comprises a flocculation and precipitation part for carrying out flocculation and precipitation by adding a flocculant to washing wastewater containing oils and a surfactant, a membrane separation part for subjecting the treated water in the flocculation and precipitation part to solid-liquid separation, and a water storage part for storing treated water in the membrane separation part and is capable of reusing the treated water in the storage part as washing water.  The flocculation and precipitation part is divided into a stirring tank, a precipitation tank, and a membrane-separated raw water storage tank 3 in this order from a point close to the low-in position of wastewater, and the stirring tank is equipped with a means for adding the flocculant and a stirring means, and the membrane- separated raw water storage tank is equipped with a means for detecting a liquid level, so that the flow rate of wastewater to the stirring tank and the addition amount of the flocculant can be controlled depending on the alteration of the water level in the membrane-separated raw water storage tank and starting and stopping of the membrane separation part can be controlled.
Patent JP-2003108854-A (JP)
Title: Menu delivery information sales system, menu delivery information sales program and menu delivery information sales method
Inventor: UEDA SHIGEKI
IPC: G06Q30/06
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To enable a food dealer to precisely estimate food material which a customer residing in his own trade area is about to purchase. SOLUTION: This menu delivery information sales system is formed by a storage means 1 for providing menu information, a menu select means 6 possessed by a user for selecting a desired menu and delivering necessary information to a management means 5, and a menu receiving means 10 possessed by the food dealer containing the user to which the delivery information to the user is transmitted from the management means 5 in the trade area. When delivery of a menu to the menu select means 10 possessed by the user is found, the management means 5 sells the delivery information to the menu receiving means 6 possessed by the food dealer containing the user in the trade area.
Patent JP-2003087214-A (JP)
Title: Method and device for demodulating multi-carrier and method and device for modulating multi-carrier
Inventor: SUZUKI TOKUSHO
IPC: H04J11/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To perform high-speed multi-carrier demodulation. SOLUTION: A multi-carrier demodulation device 1000 demodulates an OFMD signal. Each of selective A/D parts 105I, 105Q executes sampling at a sampling rate 1/(NΔf) when the frequency interval of N sub-carriers is Δf. Outputs from GI removing circuits 106I, 106Q become M complex signals. A complex linear operation circuit 108 stores the inverse matrix of a matrix consisting of q rows and p columns of exp(2πjkp nq /N) about a set  kp } using the carrier numbers of M effective carriers as elements and a set  nq } using sample numbers 0 to M-1 as elements. The circuit 108 operates information X(kp ) included in M effective carriers from the product of a complex vector using M complex digital signals X(nq ) as elements and the inverse matrix.  Since operation is executed by using M complex digital signals after executing shorter A/D conversion before the execution of A/D conversion of one symbol length, demodulation per symbol can be quickly executed.
Patent JP-2003111478-A (JP)
Title: Fan motor provided with abnormal-revolution detecting circuit
Inventor: YOSHIHARA SHINICHI
IPC: H02P6/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To detect a failure of a fan motor even in such a condition that the fan motor in stop because of a failure is made to revolve by the air generated by another fan motor and maintains its revolutions more than a threshold value, in a structure where a plurality of fan motors provided with an abnormal revolutions detecting circuit are arranged in series or parallel to the same ventilation channel. SOLUTION: A current detecting circuit that detects the current of a fan motor is provided together and configured to generate an alarm signal on either an abnormal signal of the current or an abnormal signal of the abnormal- revolution detecting circuit.
Patent JP-2003103685-A (JP)
Title: Anti-fogging material
Inventor: KETAYAMA MASAYOSHI
IPC: B32B9/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an anti-fogging material excellent in the lasting property of an anti-fogging function and having damage resistance. SOLUTION: The anti-fogging material constituted by forming a film is formed by curing a first composition based on a water absorbable polymer, on the surface of a substrate and providing a film formed by curing a second composition based on a hydrophilic inorganic oxide, the thickness of the film formed by curing the second composition is 100-1,000 nm, the thickness of the film formed by curing the first composition is preferably set to 50-1,000 nm. Preferably, and a polycarboxylic acid is added to the film formed by curing the second composition.
Patent JP-2003065739-A (JP)
Title: Device for measuring angle of polygon mirror
Inventor: HIGASHIURA KAZUO
IPC: G01B11/26
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To reduce measurement time when measuring the angular accuracy of a polygon mirror and the deviation of pyramid and to enable dynamical measurement of the polygon mirror rotating at a high-speed to be carried out in order to solve such a problem that a conventional method, which is a measuring method employing an autocollimator, takes long time for the measurement and can not carry out the measurement of the polygon mirror rotating at the high-speed. SOLUTION: The device for measuring angle of polygon mirror includes a laser light source, a half mirror which splits a laser beam in order to make laser beams enter two adjoining surfaces of the polygon mirror at the same time, and a CCD camera which simultaneously detects reflecting light from the polygon mirror, and reduces the measurement time by simultaneously detecting angles of the two surfaces when measuring the angular accuracy of a polygon mirror and the deviation of pyramid. The device also enables the dynamical measurement of the polygon mirror rotating at the high-speed to be carried out by arranging a roof prism near the polygon mirror so that the returning laser beam to the CCD camera is moved parallel to the incident beam on the polygon mirror when measuring the deviation of pyramid of the polygon mirror rotating at the high-speed.
Patent JP-2003111271-A (JP)
Title: Electronic apparatus
Inventor: MORIMOTO KOICHI
IPC: H02H11/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent an injury from being produced when an overrating voltage is fed to power terminals of an electronic apparatus. SOLUTION: A protective circuit 6 is configured so as to comprise a PT thermistor 10 connected in series to the power terminals 2 and a Zener diode 11 for short-circuiting the power terminals 2 in the downstream thereof.
Patent JP-2002185939-A (JP)
Title: Information acquisition system
Inventor: AKIYAMA SHOICHI
IPC: H04N5/225
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an information acquisition system that can acquire behaviors of group activities as electronic data where an information acquisition site is not fixed, that is, a place of gathered participants is an acquisition area and installation requires many man-hours. SOLUTION: Each participant wears an image acquisition device and photographs its front. The information acquisition system uses a processing unit to composite images viewed by the participants to acquire entire group activities such as a conference as information. According to this method, since an area surrounded by the participants is an information acquisition area, placing objective documents and articles in the middle of the participants is not hindered in the case of a conference or the like. Moreover, since any rotary device or a fixed large sized image pickup device is not installed in the middle of the conference, concentrated attention of the participants is not disturbed.
Patent JP-2003112234-A (JP)
Title: Metallic mold for molding mold and air-venting block in metallic mold for molding mold
Inventor: ONISHI YUKITERU
IPC: B22C15/24
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To uniformly fill up molding sand into a molding space while securing ventilation in the molding space regardless of a cast product shape, and to improve not only the quality of a mold but also, the quality of a cast product, in a metallic mold for molding a mold and an air-venting block in the metallic mold for molding the mold. SOLUTION: This air-venting block 1 in the metallic mold for molding the mold is the one with which the air blown into the molding space in the metallic mold for molding the mold at blowing time is vented from this molding space. Then, this block is constituted by providing a block body 1a having the depth size D at smaller than the width size W and the height size H, and plurality of slits 1b formed in the block body 1a along the width direction of the block body 1a and parallel disposed in the depth direction of the block body 1a.
Patent JP-2003112768-A (JP)
Title: Packaging material
Inventor: YAMADA KAZUNORI
IPC: B65D65/14
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material which can be easily re-stuck after a heat seal is peeled, to provide a container lid which can be re-stuck and sealed after it is once peeled off from a container, and to provide a packaging bag which can be easily sealed after it is unsealed. SOLUTION: The re-sticky packaging material is formed with a heat seal layer on a surface of a base material and a re-sticky layer further formed on a surface of the heat seal layer. The re-sticky packaging material is formed with a layer having both heat-sealability and re-stickiness on the surface of the base material. The lid and the packaging bag employ these packaging materials. The packaging material is heat-sealable and can be repetitively re- stuck.