baber/WOPTO huggingface dataset:
Patent JP-2003254672-A (JP)
Title: Method for spraying monolithic refractory excellent in corrosion resistance
Inventor: YUKINAWA TSUGIO
IPC: F27D1/16
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for spraying a monolithic refractory with large corrosion resistance against molten metal and molten slag, and with excellent physical properties such as bulk density, porosity and flexural strength.  <P>SOLUTION: In this method for spraying a monolithic refractory, a refractory aggregate, refractory powder, a binder, and a powder refractory composite containing scaly graphite are supplied in a transfer pipe through air flow in a powder condition, and is transferred while it is floating in the transfer pipe. In the middle of the transfer pipe, working water is added, then transferred through the air flow, and sprayed through a spray nozzle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251194-A (JP)
Title: Optically functional article
Inventor: YOSHIKAWA SUSUMU
IPC: B01J23/06
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To markedly enhance the characteristics of an optically functional article such as a dye sensitive solar cell and to create a new optically functional material.  <P>SOLUTION: This optically functional article is constituted so that the nano- structure of at least either one of a nano-tube and a nano-wire constituted of at lest one of metal oxides develops an optical function.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252509-A (JP)
Title: Image forming device of double printing
Inventor: MURAKAMI SUSUMU
IPC: G03G15/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device of double printing having a simple constitution capable of outputting a printed matter having no curl and high printing quality.  <P>SOLUTION: An image forming device has a switch back means in a paper conveying route, and enables double printing by performing inverse conveying without discharging first printing finishing paper out of the device. A pair of reversibly rotatable conveying rollers 20 constituting a switch back means are disposed between a fixing means 42 and a delivering means, and the disposing position is set just near the fixing means 42 and near a branching position B of a conveying route for paper discharge and a switch back conveying route 16 during the conveying route.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253250-A (JP)
Title: Surface-treating composition and surface-treating method
Inventor: TAKAHASHI SHUGO
IPC: C09K3/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-treating composition capable of imparting good antifouling properties to the surface of an inorganic material such as a metal, a glass and a ceramic, and to provide a surface-treating method.  <P>SOLUTION: The surface-treating composition for treating the surface of the inorganic material contains a fluorine-containing oligomer represented by formula (1) (wherein, RF is a group containing a fluoroalkyl group; R<SP>1</SP>is a monovalent organic group; x is an integer of 1-100; and y is an integer of 1-100), a polyfunctional alkoxysilane and a solvent dissolving the fluorine-containing oligomer and the polyfunctional alkoxysilane. The surface-treating method comprises a step for coating the surface-treating composition on the surface of the inorganic material, and a step for heating the coated film of the surface- treating composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255698-A (JP)
Title: Connector, developing cartridge and image forming apparatus
Inventor: AOKI TAKESHI
IPC: G03G15/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce picking up of noise by a contact member and to reduce the influence of scattered toner.  <P>SOLUTION: In a connector installed at the end part of a rotary type developing unit and provided with a plurality of contact members of different length integrated with memory IC carrying out reading and writing of data by having a main body device side connector come into contact with and separated from them, the longest contact member is provided on the outermost side of the developing unit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262360-A (JP)
Title: Air conditioning system using solar wall unit
Inventor: KASHIWASE YOSHIAKI
IPC: F24S90/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning system using a solar wall unit that can use the solar wall for cooling in summer.  <P>SOLUTION: This system uses a solar wall unit 17 in which a suction chamber 20 is formed on an inner side of a solar panel 19 having a number of small holes 23 on its surface, and a desiccant air conditioning device 26. In heating, outside air or return air which has been heated by the unit 17 is used for heating inside a room 10. In cooling, outside air or return air is supplied to the device 26, dehumidified and cooled. After that, the air is supplied to inside the room 10 and the outside air that has been heated by the unit 17 is used for regeneration of a dehumidifier rotor 32 of the device 26.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256657-A (JP)
Title: Dealing system and dealing program
Inventor: TAKEZAWA NOBUHISA
IPC: G06Q40/04
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To construct a dealing system capable of providing exotic optionally theoretical prices significant for dealers and traders in an exotic option almost having no actual result data on trade in available markets.  <P>SOLUTION: In this dealing system, Bortzmann model in an financial engineering is used for evaluating exotic optional prices to express the features of the Leptokurcity and Fat-tail of a price variation distribution by a linear Bortzmann equation so as to define a risk-neutral single probability measure. As a result, in the exotic option allowing the risk-neutral single optional price evaluation in consideration of the Leptokurcity and Fat-tail of the cost variation distribution to be performed and almost having no track record data on the trade in the available markets, the parameters of the Bortzmann model of an original asset are determined, the conformity thereof to daily earning rate is confirmed, and the basis of presentation of a price is identified so that the optional prices can be evaluated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260491-A (JP)
Title: Biological treatment method for organic sewage and apparatus therefor
Inventor: KATAOKA KATSUYUKI
IPC: C02F3/12
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel system for weight reduction of excess sludge utilizing chlorine dioxide.  <P>SOLUTION: This biological treatment method for organic sewage uses a technique for cleaning organic sewage by the biological treatment and is constituted so that chlorine dioxide (ClO<SB>2</SB>) is added to a part of biological sludge of the biological treatment process to oxidize the sludge and the oxidized sludge is subjected to the biological treatment or supplied to a separate biological treatment process. The biological treatment apparatus for organic sewage adapted to this method has a tank 9 for again converting sludge to a substrate by oxidizing at least a part of the sludge from a biological treatment tank 4 by chlorine dioxide (ClO<SB>2</SB>) 10 and a feed channel for supplying the sludge oxidized in the tank 9 for again converting the sludge to the substrate to the biological treatment apparatus 4 or a separate biological treatment tank.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266113-A (JP)
Title: Method for manufacturing metallic strip
Inventor: HAMADA RYUJI
IPC: B21B37/28
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To properly keep high accuracy in the flatness of a cold-rolled steel strip and to reduce the length of defective flatness even in the case that a preceding steel strip and a succeeding steel strip are successively coiled by using two take-up reels the installation positions of which are changed during coiling.  <P>SOLUTION: When a cold rolled steel strip is manufactured by rolling a metallic strip in which the rear end of the preceding steel strip 15 and the tip of the succeeding steel strip 16 are joined while performing the feedback control of a controlling mechanism 17 of the symmetric component in the strip shape and a controlling mechanism 18 of the asymmetric component in the strip shape which are provided at least on the final rolling stand of a tandem rolling mill 11 on the basis of the measured result of the strip shape of the preceding steel strip 15 on the outlet side of the tandem rolling mill 11, cutting the joined part on the outlet side of the tandem rolling mill 11 and coiling it into a coil by using a coiling device 14 having two take-up reels 3 the installation positions of which are changed during the coiling, the rolling of the succeeding steel strip 16 is performed by performing feedback control of only the controlling mechanism 17 of the symmetric component in the strip shape in the unsteady period until the predetermined prescribed time elapses after the joined part is cut.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274536-A (JP)
Title: Connector for conduit
Inventor: SUGIHARA NOBUKAZU
IPC: H02G3/06
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for a conduit, which is removable from a body to be mounted by an easy operation.  <P>SOLUTION: The connector 3 comprises a first connecting part 3b, connectable with a protection conduit 2 at its one end and a second connecting part 3c connected to a hole 1a of a box 1 at its other end. The second connecting part 3c comprises an abutting part 3h abuttable on the peripheral surface side 1b of the hole 1a and an insertion part 3a inserted to the hole 1a. An elastic piece 3j is formed at the insertion part 3a, and a latching part 3i (U) is latched to the peripheral backside 1c of the hole 1a at the elastic piece 3j. An engagement part 3n, to which a driver or the like is engaged is arranged at the elastic piece 3j so as to forcibly bend the elastic piece 3j toward the inside of the insertion part 3a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267569-A (JP)
Title: Paper taking-out device
Inventor: KAMIYAMA HIROYUKI
IPC: B65H3/10
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To attain less noise without need for using a cover or the like, by reducing noise produced during sucking paper to be taken out.  <P>SOLUTION: This taking-out device comprises a taking-out rotor 12 for sucking a ticket from laminated tickets K to take it out, a double-taking prevention chamber 21 for separating the tickets taken out by the taking-out rotor 12 one by one, conveying belts 94, 96 clamp-conveying the tickets taken out by the taking-out rotor 12, and a conveying part 92 for clamp-conveying the ticket as soon as the ticket is taken out by the taking-out rotor 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267174-A (JP)
Title: Abnormality diagnostic device for guide system
Inventor: KATAOKA HIROAKI
IPC: B60R21/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality diagnostic device for a guide system capable of inexpensively deciding an abnormality of a sound output means with a simple constitution.  <P>SOLUTION: A parking supporting ECU 1 instructs a prescribed touch panel operation according to sound contents or the presence or absence of sound by sound from a speaker 3 of the sound output means or a display on a display 2 to decide the abnormality of the speaker 3. The ECU 1 decides the presence or absence of the abnormality of a sound output from the speaker 3 based on the operation result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268004-A (JP)
Title: Chondroitin sulfate derived from cartilage of rajiformes and method for producing the same
Inventor: MIYAMOTO NOBUYUKI
IPC: A61K8/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide utilization of cartilage of Rajiformes having high-value added and to provide a new biologically active substance.  <P>SOLUTION: A chondroitin sulfate or a mucopolysaccharide protein complex is taken out from the cartilage of Rajiformes. The chondroitin sulfate has a specific structure and a biological activity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002354549-A (JP)
Title: Method for call forwarding
Inventor: GOSS STEPHEN C
IPC: H04M3/54
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for automatically forwarding a call directed to a mobile telephone when the mobile telephone is out of service, or when the mobile telephone is turned off. SOLUTION: A user enters into contract with a wireless service provider in order to obtain automatic call forwarding services. Preferably, a subscriber record for a mobile telephone is occupied by telephone numbers of telephones forwarded by a call transfer activation field, and a call forwarding telephone number field (referred to as a transfer number field also). The method for the call forwarding comprises the steps of (A) detecting that a mobile goes out of services; and (B) automatically forwarding a call of a telephone of the mobile to a telephone of forwarding destination when the mobile goes out of services.
Patent JP-2003043377-A (JP)
Title: Endoscope for investigation without cut-off of water supply
Inventor: YAMAMOTO MASAKAZU
IPC: A61L2/20
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope which uses an underground ball-type fire hydrant and makes it possible to investigate the conditions of a distributing pipe, such as leakage, without cut-off in water supply. SOLUTION: This endoscope is used to observe the conditions in the distributing pipe 73 without cutting off, the water supply from the fire-hydrant 70 connected to the pipe. A cable 34 is led outside in a water-tight state advancebly and retreatably to and from the fire hydrant. An endoscope body section 33 is provided with leg sections 103, which expand outward within the distributing pipe 73 and arranges the endoscope body section in the central part of the distributing pipe. The respective leg sections comprise belt-like leaf springs, respectively and are bent into a shape bulged to an arc shape in a direction where the central parts 103c in a longitudinal direction of separating from the endoscope.  While the rear ends 103a of the leaf springs are fixed to the endoscope body section, their front ends 103b are held slidably relative to the endoscope body section, by which the bulging parts 103c can be collapsed, while the front ends are slid forward.
Patent JP-2003269151-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: TANAKA HIROSHI
IPC: B01D53/94
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform SOX-poisoning elimination operation of NOX- occlusion reduction catalyst.  <P>SOLUTION: A NOX-occlusion reduction catalyst 7 is placed in an exhaust passage 2 of an engine 1, and NOX in the exhaust air is absorbed in the catalyst 7 while the engine is operated at a lean air-fuel ratio, and the absorbed NOX is reduced by changing the air-fuel ratio of the engine to a rich one in a short time. An electronic control unit (ECU) 30 performs SOX-poisoning elimination operation for maintaining the catalyst at high temperature and at the rich air-fuel ratio when SOX is accumulated in the catalyst 7 and SOX poisoning which degrades NOX-occlusion capability occurs. The ECU divides the operating range of the engine into a plurality of ranges and presets the type of SOX- poisoning elimination operation to be performed for each operating range. When the NOX-occlusion capability of the catalyst 7 decreases more than a preset determination level, the ECU determines it as SOX poisoning having occurred in the NOX-occlusion reduction catalyst and performs SOX-poisoning elimination operation corresponding to the operating range. Thus, efficient SOX-poisoning elimination operation suitable for the engine operating condition is performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267648-A (JP)
Title: Elevator hoist
Inventor: YAMAZAKI SHINJI
IPC: B66B11/08
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator hoist separating a bearing part of a rotating body having a drive sheave on an outer circumferential surface thereof from a braking surface provided on an inner circumferential surface of a cavity opened in one side surface of the rotating body.  <P>SOLUTION: A demarcating plate 26 is provided in the cavity 24 of the rotating body 23 to demarcate the braking surface 11 side provided on the inner circumferential surface of the cavity 24 and the drive sheave 9 side provided on the outer circumferential surface of the rotating body 23. Oil which is separated from grease used in a bearing provided on the drive sheave 9 side of the rotating body 23 due to the use for a long time or the temperature rise is prevented from trickling on an inner surface of the cavity 24 of the rotating body 23 and reaching the braking surface 11 by the demarcating plate 26. Troubles that the oil separated from grease used in the bearing of the rotating body 23 is adhered to the braking surface 11 and no required braking effect by the braking mechanism 12 are obtained can be prevented in advance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002333400-A (JP)
Title: Spatial distribution visualization apparatus for concentration of absorbing substance
Inventor: MAKI ATSUSHI
IPC: G01N21/17
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a method which visualizes the spatial distribution of the concentration of absorbing substances in scattering matters using light. SOLUTION: The visualization method comprises a step 1 for generating a matrix Y of measured values from the intensity of detected light measured; a step 2 in which absorption coefficients of the absorbing substances inside the scattering matters and optical path data obtained by simulating the scattering matters without the absorbing substances through which the light passes are determined using the Monte Carlo method, and a spatial distribution matrix A of the average length of optical paths is generated from the optical path data; a step 3 for deriving a matrix X of unknown numbers from the matrix Y and the matrix A; and a step 4 in which the concentration of the absorbing substances inside specimens from the matrix X of unknown numbers obtained to display the spatial distribution thereof. When the calculation by the Monte Carlo method is done before the start of the processing at the step 2 and the optical path data are already stored and preserved, the optical path data stored and preserved are used. This makes possible the highly accurate and fast visualization of the three- dimensional distribution of the concentration of absorbing substances with higher resolutions.
Patent JP-2003278314-A (JP)
Title: Strand fixer
Inventor: OIZUMI YUICHI
IPC: E04C5/12
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve an economic problem such as increase in cost in a conventional sleeve formed by cutting work while using a solid hard metal for preventing damage due to excessive force applied from a strand and a wedge.  <P>SOLUTION: A sleeve 1 constituting this strand fixer is constructed of a principal member 4, an inner circumference metal cylinder 5, an outer circumference metal cylinder 6, and a head plate 7. The principal member 4 is formed of a resin, ceramics, or concrete and can be manufactured at a low cost by molding. If a resin is used, cutting work on a material softer than a conventional one lowers a production cost. The inner circumference metal cylinder 5 and the outer circumference metal cylinder 6 can be manufactured at a low cost by cutting of a metal pipe and drawing for forming a taper. The head plate 7 can be manufactured at a low cost by punching. Consequently, a cost of the sleeve 1 constructed of a combination of them can be lowered greatly and the strand fixer can be offered at a low price.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276585-A (JP)
Title: Braking system for vehicle
Inventor: NISHINA MITSUHIRO
IPC: B60L50/16
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid system for a vehicle which can switch from automatic braking to manual braking with good response.  <P>SOLUTION: This braking system is provided with a brake valve 41 for adjusting a braking pressure in accordance with manipulation volume of a driver, a braking pressure passage 50 for guiding this braking pressure of the brake valve to a brake booster 51, a cut valve 52 interposed in the middle of the braking pressure passage 50 for shutting down the braking pressure of the brake valve 41, a proportional valve 53 for adjusting the braking pressure based on a command from a control unit 20, a bypass passage 54 for guiding the braking pressure of the brake valve 41 to the brake booster 51 with bypassing the proportional valve 53, and a double check valve 55 for selecting and guiding the higher of the pressure led from the proportional valve 53 and the pressure led from the bypass passage 54 to the brake booster 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282398-A (JP)
Title: Mirror device, adjustment method for mirror, device and method for exposure, and manufacturing method for semiconductor device
Inventor: MASAKI BUNTARO
IPC: G03F7/20
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for exposure that performs stable exposures by preventing deformation of a mirror, due to heat generation caused by absorption of exposing light.  <P>SOLUTION: Under the same conditions as those of actual exposure, temperature control data required for keeping the form of the mirror uniform is measured and in actual exposure, the temperature is controlled using the data, and the mirror, heated by irradiating with the exposing light, is cooled, and the generation of the variation of the form is restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280892-A (JP)
Title: Magnetic arithmetic element and arithmetic unit using the same
Inventor: YAMAMOTO MASAHIKO
IPC: G06G7/14
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arithmetic element without any malfunction by using, for the arithmetic element, a magnetic body whose resistance to radiation such as cosmic rays is high.  <P>SOLUTION: This magnetic arithmetic element is provided with a first input information cell (input information cell A 102) for receiving first information to be decided according to the direction of a magnetic field and generating a magnetic field corresponding to the first information; a second input information cell (input information cell B 104) for receiving second information to be decided according to the direction of a magnetic field and generating a magnetic field corresponding to the second information; and an output information cell (output information cell 106) for outputting the direction of magnetization obtained on the basis of the magnetic field form the first input information cell and the magnetic field from the second input information cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275287-A (JP)
Title: Air purifier
Inventor: FUJIWARA TOSHIHARU
IPC: A61L9/20
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the effective purification of air containing harmful chemical substances by chemical decomposition for removing pollutants.  <P>SOLUTION: The apparatus has a powered rotary fan 1 and a titanium (IV) oxide layer on the surface of the fan 1. An outer reflection surface 2 is so arranged on the circumference of the fan 1 as to reflect blown air of the fan 1 and the blown air, reflected on an opposed reflection surface 3, along the axis of the rotation of the fan 1 and has the titanium (IV) oxide layer on the surface thereof. The opposed reflection surface 2 is so arranged facing the fan 1 as to reflect the blown air of the fan 1 onto the outer reflection surface 2 and has the titanium (IV) oxide layer on the surface thereof. An ultraviolet ray source 5 is provided to generate photocatalytic actions on the fan 1, the outer reflection surface 2 and the opposed reflection surface 3.  <P>COPYRIGHT: (C)2003,JPO