baber/WOPTO huggingface dataset:
Patent JP-2003242279-A (JP)
Title: Certificate issuing system, certificate issuing method, storage medium and program
Inventor: HOKIYAMA TAKESHI
IPC: G06Q50/26
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a certificate issuing system receiving an issuance reservation at a place and time designated by a user and issuing a certificate after carrying out personal identification by a method not using a special apparatus and having no security concerns.  <P>SOLUTION: The certificate issuing system comprises a center side device managing and distributing certificates, and one or a plurality of image forming device. It is characterized by that it is provided with the center side device having a certificate issuing means for preparing certificate data in response to an application and a sending means for sending the certificate data to a designated image forming device, and the image forming device having a receiving means for receiving, the certificate data sent from the center side device, an issuance process starting means for starting an issuance process by an input of the user, a reading means for requesting presentation of identification to the user and reading it and a personal identification means for carrying out personal identification on the basis of the information read by the reading means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247407-A (JP)
Title: Valve mechanism for internal combustion engine
Inventor: ASANO MASAHIKO
IPC: F16K31/06
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve mechanism for an internal combustion engine, capable of opening or closing a solenoid driven valve element stably and smoothly regardless of an arrangement or the like of a pair of gas springs urging the valve element toward a valve-opening position or a valve-closing position.  <P>SOLUTION: A recessed portion 11 is formed in a cylinder head 10 of an internal combustion engine. Housed in this recessed portion 11 are a valve- closing air spring 20 urging a valve element 1 toward a valve-closing direction and a valve-opening air spring 30 urging the valve element 1 toward a valve- opening direction. Heat insulation members 70, 71 are provided in this recessed portion 11 in order to preferably prevent the valve-closing air spring 20 and the valve-opening air spring 30 from being affected by heat generated in a combustion chamber. In addition, to suppress transfer of heat from the valve element 1 to the valve-opening air spring 30 by way of a valve stem 2 of the valve element 1, a heat insulation member 76 is provided between the valve stem 2 and a piston 22 of the valve-closing air spring 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238631-A (JP)
Title: (meth)acrylamide polymer, its manufacturing method, agent for papermaking, and paper containing the same
Inventor: KIYOSADA SHUNJI
IPC: D21H17/45
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel (meth)acrylamide polymer capable of forming an agent for papermaking which can exhibit excellent effects such as paper strength-enhancing effects, freeness-improving effects, yield-improving effects, interlaminar paper strength-enhancing effects, surface paper strength-enhancing effects and sizing degree-improving effects in a papermaking system in an acidic, neutral or alkaline region, a manufacturing method thereof, and paper excellent in bursting strength, internal bonding strength and other properties by using the polymer.  <P>SOLUTION: The (meth)acrylamide polymer is obtained by polymerizing (a) a monomer represented by general formula (1), (b) (meth)acrylamide, and (c) an ionic monomer other than monomer (a) represented by general formula (1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249763-A (JP)
Title: Multilayer interconnection board and manufacturing method thereof
Inventor: NAKAMURA NAOKI
IPC: G01R31/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component built-in type multilayer interconnection board that can be manufactured by simplifying processes.  <P>SOLUTION: The multilayer interconnection board includes a resin layer with a built-in component that includes a buried electronic component; and a skeleton resin layer that includes at least one being selected from a group of glass cloth, a filler, and a nonwoven fabric, and does not incorporate the electronic component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247228-A (JP)
Title: Soil improvement equipment and method
Inventor: HARA MITSUO
IPC: E02D3/12
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To form a cylindrical soil improvement part formation body with high soil improvement effect in the outer circumference of a columnar soil improvement part formation body.  <P>SOLUTION: This soil improvement equipment is provided with an inside agitation vane body and an outside agitation vane body relatively reversely rotating in the outer circumference of the inside agitation vane body attached to the lower part circumferential surface of an excavation shaft body, an excavation blade body attached in the lower end part of the excavation shaft body, and improving material delivery parts disposed adjacent to the excavation shaft body and adjacent to the outside agitation vane body respectively. This equipment excavates the ground by the excavation blade body, delivers an improving material from the respective improving material delivery parts, and mixes and agitates the improving material with the excavated soil by the inside and outside agitation vane bodies to form a columnar soil improvement part formation body inward a rotation track of the inside agitation vane body, while forming the cylindrical soil improvement part formation body outward the rotation track of the inside agitation vane body and inward the rotation track of the outside agitation vane body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245912-A (JP)
Title: Abrasion-resistant pre-cast concrete member for civil engineering structure
Inventor: KOYANAGI NAOAKI
IPC: E02B8/06
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abrasion-resistant pre-cast concrete member equipped with applicability and durability which is used for a civil engineering structure, and equipped with an abrasion-detecting means by which a replacement timing can be easily found even when the concrete member cannot withstand use any more by the abrasion due to the use over a long period of time.  <P>SOLUTION: This abrasion-resistant pre-cast concrete member 1 for a civil engineering structure is used for repairing the civil engineering structure provided under a condition with severe abrasion, or the abraded section of an existing civil engineering structure and equipped with the abrasion-detecting means 13 which displays an allowable abrasion depth.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209458-A (JP)
Title: Surface acoustic wave substrate and surface acoustic wave functional element
Inventor: YAMANOUCHI KAZUHIKO
IPC: H01L41/09
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high coupling pseudo surface acoustic wave (SAW) substrate in a thin film structure improved in frequency/temperature characteristics and a SAW functional element for lowering the insertion loss of a high frequency band.  <P>SOLUTION: The thin film layer of an SiO<SB>2</SB>film is formed on an LiNbO<SB>3</SB>substrate, the cut angle of a rotated Y plate on the LiNbO<SB>3</SB>substrate is within a range from -10° to +30° and when the film thickness dimension of the thin film layer is defined as H and a wavelength of the operating center frequency of a SAW is defined as λ, the value of H/λ is within the range from 0.115 to 0.31. As a result, an electromechanical coupling coefficient k<SP>2</SP>to the pseudo SAW of a speed faster than a Rayleigh type SAW can be made ≥0.20 and the frequency/temperature characteristics can be within the range from -30 to +30 ppm/°C. Thus, the functional element having the great electromechanical coupling coefficient k<SP>2</SP>and the superior frequency/temperature characteristics can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002327681-A (JP)
Title: Metering pump device
Inventor: HARTNAGEL ROLF
IPC: F04B53/10
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a metering pump device capable of guaranteeing the secure function mode though the structure is relatively simple. SOLUTION: The metering pump device, especially for a heater, has a pump unit 55 for force-feeding a liquid supplied via an entrance region 52 to an exit region 62, and a valve unit 68 for making the pump unit 66 selectively communicate with the entrance region 52 for storing the liquid or with the exit region 62 for discharging the liquid. The valve unit 68 has a valve member 38 to be brought to a first operation position or to a second operation position, where the valve member 38 is at the first operation position, it allows the liquid supply from the entrance region 52 to the pump unit 66 and prevents the liquid discharge from the pump unit 66 to the exit region 62, and at the second operation position, the valve member 38 prevents the liquid supply from the entrance region 52 to the pump unit 66 and allows the liquid discharge from the pump unit 66 to the exit region 62.
Patent JP-2003250515-A (JP)
Title: Reaction cell and method for using the same
Inventor: TAKEUCHI YUKIHISA
IPC: B01L3/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reaction cell capable of being miniaturized, increasing agitating effect on a solution and controlling a reaction.  <P>SOLUTION: The reaction cell 1 comprises a vessel-like cell body 2 and a circular piezoelectric/electrostrictive vibrator 3 set on the under surface (outer surface) of the bottom of the cell body 2. The cell body 2 comprises a circular bottom plate part 2A and a surrounding wall part 2B rising from the periphery of the bottom plate 2A to a predetermined height and surrounding the bottom plate part 2A, wherein the bottom plate part 2A and the surrounding wall part 2B are made of a ceramic as a unit, and a liquid containing space 4 comprising a space surrounded by the surrounding wall part 2B on the bottom plate part 2A is formed. The piezoelectric/electrostrictive vibrator is set and adhered on the lower side of the bottom plate part 2A concentrically circularly with the bottom plate part 2A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255797-A (JP)
Title: Image forming apparatus
Inventor: KAWAMURA KIICHI
IPC: A46B7/10
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the surface of the image carrier of a photoreceptor for an electrophotographic image forming apparatus for a long period without causing filming by refreshing the surface of the image carrier.  <P>SOLUTION: A brush having pile yarns containing polishing powder implanted thereon is arranged in rubbing contact with the image carrier of the electrophotographic image forming apparatus as a cleaning brush or a charging brush 4, etc., to polish the surface of the image carrier. As the result of being polished, the surface of the image carrier is always refreshed and stabilized for the long period without occurrence of filming, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256533-A (JP)
Title: Customer building information providing system
Inventor: MORIKAGE NORIHITO
IPC: G06Q40/08
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer system for performing a new customer development in a damage insurance market or building safety measure construction market by collecting information related to the safety measures of a building possessed by a customer, and providing the information to a damage insurance company or a construction agent which performs the construction related to the safety measures of the building.  <P>SOLUTION: This system comprises a damage insurance terminal device provided in the damage insurance company, an agent terminal device provided in the construction agent, and an information management device provided in a system operation organization for providing customer building information by connecting a plurality of terminal devices to the above terminals through a communication network. The information management device comprises a database for registering, every locating area of buildings possessed by customers and every classification related to safety measures of buildings, customer building information of a building that applies the safety measures, and a customer building retrieval means for retrieving, on the basis of a retrieval condition from the damage insurance terminal or agent terminal device, the corresponding customer building information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259740-A (JP)
Title: Pool for raising seedling, seedling-raising apparatus and method for raising seedling
Inventor: YAMAZAKI TOSHIE
IPC: A01G9/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seedling-raising apparatus and seedling-raising method by which a pool for raising seedlings is not readily deformed and the amount watering to seedlings in a seedling-raising box can be kept constant.  <P>SOLUTION: The pool 1 for raising seedlings is composed of a flexible sheet having a rectangular bottom 2, a side wall part 3 continuously standing around the bottom 2 and an attaching part 4 for attaching a plate 5 for reinforcing the side wall part 3. The seedling-raising apparatus is composed of the pool 1 for raising seedlings, a water bag 6 laid on the bottom 2 of the pool 1 for raising seedlings and packing a liquid in the interior and a flat plate 7 for putting, side by side, the seedling-raising box 9 put on the water bag 6 and having sown seed rice or seedling-raising boxes 9 in which the seed rice is germinated. The method for raising seedlings comprises laying the water bag 6 in which the liquid is packed on the bottom 2 of the pool 1 for raising seedlings, putting the flat plate 7 on the water bag 6, putting, side by side seedling-raising boxes 9 in which seed rice is sown or seedling-raising boxes 9 in which seed rice is germinated on the flat plate 7 and sprinkling water to seedlings in the seedling-raising boxes 9 by water charged into the pool 1 for raising seedlings.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262809-A (JP)
Title: Multibeam light source device
Inventor: HAMADA AKIYOSHI
IPC: H04N1/036
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multibeam light source device and a multibeam scanning device in which a high accuracy in exposed positions is available in a compact and simple structure.  <P>SOLUTION: A light source part (10A) which emitts two laser beams (L1 and L2) which are non-parallel with each other and a light source optical system (20A) which focuses the two laser beams (L1 and L2) emitted from the light source (10A) at angles different from each other are provided. The light source part (10A) has two optical waveguides which are monolithically composed, the emitting directions of the two laser beams (L1 and L2) emitted from the light source part (10A) are set by the arrangement of the optical waveguides. The two laser beams (L1 and L2) emitted from the light source part (10A) in non-parallel to each other cross each other before being made incident on the light source optical system (20A).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262156-A (JP)
Title: Intake device of engine
Inventor: OSAWA HIROSHI
IPC: F02B31/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To make an inner face of an inlet port smooth, reduce resistance of intake air, stabilize flow of the intake air, realize precise behaviors of the intake air, and avoid deterioration of performance.  <P>SOLUTION: According to this intake device of the engine, an inlet port for communicating an intake upstream opening end and an intake downstream opening end is provided to a cylinder head of an engine, and an intake valve seat for contacting or separating the intake valve is attached to the intake downstream opening end of the intake port. The intake port comprises an intake port upstream inner face formed by machining from the intake upstream opening end towards the downstream; an intake port downstream inner face formed by machining from the intake downstream opening end towards the upstream side; and a swollen part protruding towards a center of the intake port at least at one part of a connection part for connecting the intake port upstream inner face with the intake port downstream inner face.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260736-A (JP)
Title: Heat-shrinkable biaxially orientated film of polylactic acid and method of manufacturing the same
Inventor: TSURUSAKI YOSHIYUKI
IPC: B29L7/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-shrinkable biaxially orientated film of a polylactic acid which shows a superb mechanical strength and not only appropriate heat- shrinking characteristics in the biaxial direction but also a presentable appearance after heat shrinkage and excellent printability.  <P>SOLUTION: This biaxially orientated film is made of a polylactic acid resin and the polylactic acid resin is constituted of an L-lactic acid and a D- lactic acid in the ratio of (the L-lactic acid)/(the D-lactic acid)=100/0 to 94/6 (mol%). The coefficient of heat shrinkage in the longitudinal and the crosswise direction of the film at 80°C is 6% or lower and the coefficient of heat shrinkage at least in one direction of the longitudinal and the crosswise direction of the film at a temperature 10°C lower than the melting point of the film, is 30% or higher. In addition, the coefficient of heat shrinkage in the longitudinal and the crosswise direction of the film at said temperature falls within the range of 0.6 to 1.5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260808-A (JP)
Title: Method and device for grinding thermal head
Inventor: NISHIMURA TOMOYOSHI
IPC: B41J2/335
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To grind to remove a step on a surface of a protection layer of a thermal head.  <P>SOLUTION: In this thermal head 10 having a partial glaze layer 13A, a step due to a thickness of an electrode is formed on the surface of the protection layer covering a heating element array. A platen roller 1 is provided such that the shaft thereof can be moved by a piezoelectric actuator. The platen roller 1 presses a lapping sheet 8 against the surface of the protection layer. The platen roller 1 moves in a direction parallel to a conveyance direction of the lapping sheet 8 and the step is ground to be removed. The moving speed of the platen roller 1 is lowered at a portion where the amount in grinding is large and the moving speed thereof is raised at a portion where the amount in grinding is small.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263152-A (JP)
Title: Action mechanism of upright piano
Inventor: SUZUKI TAKAMITSU
IPC: G10C1/02
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an action mechanism of an upright piano which can be evaluated with high accuracy regardless of the variations occurring in the individual differences of the action mechanism itself.  <P>SOLUTION: A screw 14 configurating height adjusting means 13 is attached to the under surface of a wippen 12. The lower part of the screw 14 is mounted with an adjusting button 15 and this adjusting button 15 is placed on a castan screw 9 across a sound absorbing member 16. When the adjusting button 15 and the screw 14 are rotated, the height of the wippen 12 changes and a distance D and a striking distance L are adjusted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268504-A (JP)
Title: Austenitic stainless steel having excellent high temperature salt damage corrosion resistance
Inventor: UTSUNOMIYA TAKESHI
IPC: C22C38/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide austenitic stainless steel for a flexible tube which is remarkably improved in high temperature salt corrosion resistance compared with conventional steel.  <P>SOLUTION: The austenitic stainless steel having the excellent high temperature salt corrosion resistance comprises, by mass, ≤0.06% C, 1 to 6% Si, 0.2 to 5% Mn, ≤0.04% P, ≤0.02% S, 8 to <14% Cr, 7 to 15% Ni, 1 to 5% Mo, ≤0.2% N, 0 to 0.01% B, one or more kinds selected from rare earth metals of 0 to 0.1% in total, 0 to 0.5% Al, 0 to 0.01% Ca, 0 to 2.5% Cu, 0 to 1.0% Nb, 0 to 1.0% Ti and 0 to 1.0% V, and the balance Fe with inevitable impurities, and satisfies the relation in the following inequalities (1) to (3): Cr≤3/7(Si+ Mo)+11.25 (1), Cr≥22.5-5(Si+Mo) (2), and Si+Mo≤8 (3).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268107-A (JP)
Title: Octasiloxane polymer and method for producing the same
Inventor: FUJIWARA MASAHIRO
IPC: C07F7/18
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pentacyclo[9.5.1.1<SP>3</SP>,<SP>9</SP>.1<SP>5</SP>,<SP>15</SP>.1<SP>7</SP>,<SP>13</SP>]octasiloxane polymer having a three-dimensional structure obtained by irradiating light to a compound obtained by introducing a substitutent group having a photocurable (photo- dimerizable) functional group on each of the silicon atoms existing at eight apexes of a pentacyclo[9.5.1.1<SP>3</SP>,<SP>9</SP>.1<SP>5</SP>,<SP>15</SP>.1<SP>7</SP>,<SP>13</SP>]octasiloxane compound, and its production method.  <P>SOLUTION: This octasiloxane polymer is obtained by irradiating light to a compound having substitutent groups containing a photo-dimerizable functional group on the silicon atoms of pentacyclo [9.5.1.1<SP>3</SP>,<SP>9</SP>.1<SP>5</SP>,<SP>15</SP>.1<SP>7</SP>,<SP>13</SP>]octasiloxane. This method for producing an octasiloxane polymer comprises irradiating light to the compound having a substituent group containing a photo-dimerizable functional group on the silicon atoms of pentacyclo[9.5.1.1<SP>3</SP>,<SP>9</SP>.1<SP>5</SP>,<SP>15</SP>.1<SP>7</SP>,<SP>13</SP>]octasiloxane.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270833-A (JP)
Title: Printing sheet
Inventor: IWABUCHI HIROAKI
IPC: G03G7/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing sheet on which good printing can easily be carried out and which is excellent in suitability to feed and transport.  <P>SOLUTION: A coating layer for printing comprising an acrylic-styrene resin or a polyester resin and a urethane modified polyester resin is disposed on the surface of a substrate and the surface resistivity of the coating layer is adjusted to be in the range of 10<SP>6</SP>-10<SP>14</SP>Ω/sq.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269475-A (JP)
Title: Bearing with home position detectable rotation sensor
Inventor: FUJIKAWA YOSHIO
IPC: G01D5/245
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing with a rotation sensor with a simple structure, which acquires not only pulse signals for detecting the number of rotation but also reference position signals and rotation direction.  <P>SOLUTION: This bearing has a rotation side member 2 and a non-rotation side member 3 which rotate for each other via a rolling element 4. A magnetic encoder 7 is fixed on the rotation side member 2, and magnetic sensors 8A-8C are fixed on the non-rotation side member 3. The magnetic encoder 7 has first and second detected parts 7A, 7B polarized with multiple poles circumferentially with a constant interval. The first detected part 7A has a magnetic property disturbing part 15 that has disturbance in periodicity partly in the circumferential direction. Two magnetic sensors 8A, 8B for detecting the first detected part 7A are arranged so as to have a larger circumferential interval than a circumferential width of the magnetic property disturbing part 15 and to have an identical phase with each other in the repetition cycle of magnetic pole arrangement. A magnetic sensor 8C for detecting the second detected part 7B is arranged so as to have a phase difference of approximately 90°.  <P>COPYRIGHT: (C)2003,JPO