baber/WOPTO huggingface dataset:
Patent JP-2004010759-A (JP)
Title: Bonded structure, optical head device and bonding method
Inventor: TAGUCHI TEI
IPC: G11B7/08
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bonded structure not causing release of an adhesive and lowering of adhesive strength and displacement even when a plurality of members are bonded to each other and fixed while leaving space between these members and to provide an optical head device and a bonding method by using the bonded structure.  <P>SOLUTION: In a method for producing the optical head device, when an optical element such as a printed circuit board 110 on which a photodetector is mounted is bonded and fixed to a frame 3 in slightly floated state, columnar projections 31 and 32 are formed on the frame 3 and a position in three dimensions of the printed circuit board 110 is adjusted in a state in which these projections 31 and 32 are passed through holes 111 and 112 of the printed circuit board 110 and then, the printed circuit board 110 is bonded and fixed to the frame 3 by an adhesive R applied around these projections 31 and 32 and these holes 111 and 112.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011842-A (JP)
Title: Connecting link
Inventor: ITO KENICHI
IPC: F16K31/44
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting link capable of absorbing a large installation error by increasing adjusting allowance of dimension in the axial direction and connecting a driving arm with a driven arm.  <P>SOLUTION: A link shaft part 2 having a highly rigid structure is constituted by contraposition of a steel pipe 2A having large diameter and a steel pipe 2B inserted into the steel pipe 2A having the large diameter so as to come in and out and having small diameter. Any of a plurality of sets of bolt insertion holes 7 provided in the steel pipe 2A having the small diameter which are a pair and one set of bolt insertion holes 7 are selected to correspond concentrically. A bolt 4A of a connection member 4 is inserted, and a nut 4B is tightened to adjust dimension in the axial direction of the connection link 1 by corresponding to positions of a pair and one set of selected bolt insertion holes 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008999-A (JP)
Title: Adsorbent
Inventor: HAYASHI TOSHIAKI
IPC: B01J20/22
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adsorbent which has a high removal performance of lower aliphatic aldehyde and a small deterioration with time of the removal performance of lower aliphatic aldehyde.  <P>SOLUTION: This is an adsorbent prepared by impregnating a porous body with an ammonium salt of aminobenzenesulfonic acid, and the amount of the ammonium salt of aminobenzenesulfonic acid, with which the porous body is impregnated, per 1g of the adsorbent is 0.07g or more, and the specific surface area per 1g of the adsorbent impregnated with the salt is 200 m<SP>2</SP>or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015974-A (JP)
Title: Switching power supply
Inventor: ISOGAWA TOMOHIKO
IPC: H02M3/155
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply suppressed in the rebound of a voltage Vds between a source and a drain while sufficiently shortening a period for self turn-on.  <P>SOLUTION: The switching power supply comprises switching elements 11, 12 connected in series between input terminals 1, 2. An output voltage Vo different from an input voltage Vin fed between the input terminals 1, 2 is generated by alternately conducting the switching elements 11, 12. When the switching element 12 is made nonconductive, a control signal S12' fed to a control electrode is minus-biased. In this case, the amount of the minus bias is set to a level wherein the voltage Vds of the switching element 12 between the source and the drain is substantially lowest. The rebound of the voltage Vds of the switching element is effectively suppressed between the source and the drain.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018139-A (JP)
Title: Image forming apparatus
Inventor: ISHIZAKI YUSUKE
IPC: B65H3/46
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that can reduce power consumption and effectively heat paper.  <P>SOLUTION: A unit including a dehumidifying heater 13 is movable under the operation of a motor 21. Whether or not to move the unit including the dehumidifying heater 13 depends on paper size. The unit including the dehumidifying heater 13, while being moved, heats paper to eliminate a difference in moisture content across the same paper, so that an appreciable image can be provided under reduced power consumption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020436-A (JP)
Title: Apparatus for taking in and taking out filter
Inventor: SAITO TATSUO
IPC: G01N27/416
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for taking in and taking out a filter, in which the filter can be quickly taken in and taken out from a gas passage, and in which the seal failure of the gas passage hardly arises.  <P>SOLUTION: A traveling body 22, which is moved by the driving force of a motor 21, moves a filter holder 10 through an operational pin 22a, and takes in and takes out the filters 11 and 12 from the gas passage 6. When the filter holder 10 is moved, recessed parts 44 and 47 of the filter holder 10 is off a roller 41 of a filter pressing body 33 or a roller 42 of a filter supporting body 34, and seal parts 51, 52, and 53 are in a press contact releasing state. When the filters 11 and 12 are taken into the gas passage 6, the recessed parts 44 and 47 of the filter holder 10 fit the roller 41 and 42, and the seal parts 51, 52, and 53 are brought into press-contact with the filter pressing body 33 or the filter holder 10, for pressing and energizing the filter pressing body 33 by a seal spring 49.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018765-A (JP)
Title: Flame-retardant resin composition and molding prepared therefrom
Inventor: YAMANAKA KATSUHIRO
IPC: C08J5/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition which is excellent in heat resistance and moldability and has flame retardancy as well.  <P>SOLUTION: The resin composition comprises (A) 100 pts. wt. resin component (component A) containing at least 50 wt.% polycarbonate resin and (B) 1-100 pts. wt. specified organophosphorus compound (component B) (desirably, 2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane-3,9-di(α-methylbenzyl)-3,9-dioxide compound).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023037-A (JP)
Title: Multi-layer wiring substrate and its manufacturing method
Inventor: YOSHIMURA EIJI
IPC: H05K3/46
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-layer wiring substrate, utilized for a large-power wiring, an electrode upon accommodating an electronic component, a shielding structure or the like, by utilizing a pattern unit, whose thickness is larger than the conventional thickness.  <P>SOLUTION: The multi-layer wiring substrate is provided with a wiring layer having a first pattern unit 31 and a second pattern unit 32, whose thickness is larger than that of the first pattern unit 31, in the same wiring layer and the shielding structure, surrounding the periphery of an interlayer connecting structure, is formed of the second pattern unit 32, while forming the interlayer connecting structure between the wiring layer of an upper layer, by providing the second pattern unit 32 connected to a lower layer side. In such a wiring substrate, the second pattern unit 32 is provided with an interlayer pattern unit 34, having substantially the same height as that of an insulation layer around the same and formed on the upper surface of a lower layer pattern unit 33, formed so as to have the same thickness as that of the first pattern unit 31. In this case, the interlayer pattern unit 34 is constituted of an upper metal layer 34a, formed by etching through pattern formation and a lower metal layer 34b, showing durability at etching of the upper metal layer 34a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029173-A (JP)
Title: Driving course under adverse condition such as slip for training
Inventor: MACHIDA WATARU
IPC: G09B9/042
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve following problems with driving lessens in a driving school; the driving lessens are mainly concentrated on the fundamental driving techniques directly connected to road conditions, such as sloping roads, change in directions, and narrow roads, and the skill training for the case of a sudden change in road conditions by natural conditions, such as weather, is not carried out and therefore, trainees cannot deal with the case when encountering sudden thunderstorms and snowfall during driving; there are no available courses for training even when the trainees wish to master the driving techniques to deal with such special conditions and the training by receiving guidance is difficult.  <P>SOLUTION: An adverse conditioned driving course is constructed by arranging runup driving sections 12 and sliding driving sections 13 expanded in width by adding a safety width thereto by paralleling or embedding and paving hard disk bodies of iron plates, etc., having smooth surfaces, and by color coding these sections so as to permit the identification, by which the trainees are enabled to receive the training relating to the driving under the adverse conditions such as slips.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032250-A (JP)
Title: Recording, reproducing method, and recording, reproducing apparatus for content signal and content time management information signal, and phase change optical mediun and magneto-optic disk medium
Inventor: KOIDE DAIICHI
IPC: H04N5/85
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording method, a reproducing method, a recording apparatus and a reproducing apparatus for contents signal and contents time management information signal, a phase change optical disk medium, and a magneto-optic disk medium which fully bear commercial use by using the phase change optical disk medium having a land group structure.  <P>SOLUTION: A contents signal including at least two of a motion picture video signal, an audio signal, a still picture video signal, a text data signal and a meta-data signal in forms of serial signals; and the contents time management information signal composed of a serial signal of a television frame of the contents signal and a time code of the same television frame, or a serial signal of the time code and a Cue signature; are respectively encoded (14-1, 14-2). And the encoded contents signal and the contents time management information signal are respectively recorded in a group part and a land part, which are adjacent mutually, of the phase change optical disk medium and the magneto-optic disk medium having the land group structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003093399-A (JP)
Title: Bone plating apparatus
Inventor: WACK MICHAEL A
IPC: A61B17/72
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for use in treatment which minimizes the invasion of the device to the interior of a body under the visualization of an endoscopic, and also provide a method using the same. SOLUTION: A bone plating apparatus is provided with a handle and a tissue expander which is extended therefrom for its insertion into the body through an incised part. The bone plate is secured to the handle so as to be transferred to a desired position in the vicinity of a fractured bone while the tissue expander is advanced. The tissue expander and the bone plate are transferred to the desired position in the vicinity of the fractured bone under the visualization of the endoscopic. A jig for positioning a screw, which is secured to the handle, has a guide hole to be aligned with the access hole of the tissue expander.
Patent JP-2003047439-A (JP)
Title: Method for using isomer-enriched conjugated linoleic acid composition
Inventor: JEROME DARIA
IPC: A23L33/00
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a composition containing a CLA(conjugated linoleic acid) isomer in a biologically favorable ratio and to provide a method for using a composition containing the CLA isomer in the biologically favorable ratio and containing the biologically active isomer in enriched content for optimization of the desired biological effects. SOLUTION: The composition and a method using a conjugated linoleic acid preparation enriched for the t10, c12 and c9, t11 isomers are disclosed. It is found that a preparation of conjugated linoleic acid containing a ratio of t10, c12 to c9, t11 of about great than 1.2:1 is desirable for a wide variety of nutritional, therapeutic and pharmacologic uses.
Patent JP-2004031850-A (JP)
Title: Memory device
Inventor: KASAI MASANORI
IPC: H01L27/105
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the degree of freedom of designing in the case of disposing a plurality of transistors of a control element group by changing a shape of a control element group area to be formed of the control element group, and to improve an operating margin of the control element group without receiving a dimensional limit.  <P>SOLUTION: A ferroelectric memory device includes a first electrode line (common node electrode 12), a capacitor 13 in a cross region of a second electrode line (plate line 14) formed to cross with the first electrode line, the plate line 14 of independently controllable wire, a capacitor 13 group connected by the common node electrode 12 used as a memory unit 11, and the control element group at each memory unit 11. A control element group area 32 in which the control element group is disposed, is disposed in a lower layer than the capacitor 13 over between a plurality of the memory units 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035280-A (JP)
Title: Sizing agent for glass fiber yarn, and glass fiber yarn using the same
Inventor: SUGIURA YUICHI
IPC: C03C25/10
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sizing agent for a glass fiber yarn which is used as a warp yarn and/or weft yarn of a glass cloth, capable of preventing the formation of fluff at the time of air jet weaving and excellent in heat cleaning property and improved in preventing powder coming off, and the glass fiber yarn using the same.  <P>SOLUTION: The sizing agent is used for the glass fiber yarn obtained by twisting a strand prepared by bundling 100-400 glass filaments having a mean diameter of 5-9 μm, and contains at least etherified starch of less than 50% of amylose content, etherified high amylose starch of 50% or more of amylose content, vegetable oil, paraffin, an emulsifier for the vegetable oil, and an emulsifier for the paraffin. The blending ratio of the etherified starch to the etherified high amylose starch is 40-60:60-40 parts by mass, and the content of the emulsifier for the vegetable oil is 5-12 parts by mass to the 100 parts by mass of the starch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033314-A (JP)
Title: Golf cart
Inventor: MATSUSHITA TAKEYA
IPC: A63B55/60
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf cart improved in safety and workability under a brake releasing mode.  <P>SOLUTION: The golf cart having the brake releasing mode for enabling it to be pushed or pulled by hands comprises an announcing means (a speaker 38) for announcing the brake releasing mode by sound when it is selected and a control means (a microcomputer 100) for varying the sound output from the announcing means in accordance with the vehicle state (traveling speed) when the brake releasing mode is selected. In addition, the cart further comprises a timer for counting time having passed after the brake releasing mode was selected and a control means (a microcomputer 100) for stopping the vehicle to terminate the brake releasing mode after a predetermined period of time has passed after the brake releasing mode was selected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038410-A (JP)
Title: Emulation device, emulation method and emulation program
Inventor: TAKAYAMA SHUICHI
IPC: G06F9/455
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emulation device for reducing a processing load and the consumption of a memory size in a conversion process.  <P>SOLUTION: This emulation device is provided with a second sort instruction sequence holding part for holding an instruction sequence configuring a program prepared based on a second sort instruction set different from the instruction set of a microprocessor, a second sort instruction converting part for defining the instruction sequence whose one block is until a branch instruction in the second sort instruction set in the instruction sequences held in the second sort instruction sequence holding part as an instruction sequence to be converted, and for converting the instruction sequence to be converted into the instruction sequence configured based on the instruction set of the microprocessor, a first sort instruction holding part for holding the instruction sequence converted by the second sort instruction converting part, and a first sort instruction executing part for making the microprocessor execute the instruction sequence held by the first sort instruction holding part after the instruction sequence to be converted is converted by the second sort instruction converting part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296919-A (JP)
Title: Magnetic recording medium and production method thereof
Inventor: KUWABARA KENJI
IPC: G11B5/72
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin magnetic tape which allows the practical reliability such as travelling durability to be improved and has the excellent electromagnetic conversion characteristic.  <P>SOLUTION: A ferromagnetic metal thin film (2), a carbon film (3) and a lubricant layer (4) are formed on one side surface of a non-magnetic supporting body (1) in this order. On the other side surface thereof, a nickel thin film or a nickel alloy thin film having a passivation film is formed as a reinforcing layer (5) and, thereby, the rigidity of the whole of the magnetic recording medium is improved. Therein, the lubricant layer (4) is formed with a lubricant which contains (A) fluorine-containing monocarboxylic acids (I) having perfluoroalkyl groups or perfluoropolyether groups, and alkyl groups or alkenyl groups, (B) compounds selected from the group (I) and compounds (II) selected from fluorine-containing carboxylic esters having fluorine-containing organic groups in molecules or (C) compounds selected from the group (I) and compounds (III) having perfluoropolyether chains.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036227-A (JP)
Title: Paving method and asphalt pavement structure
Inventor: YOSHIDA SATORU
IPC: E01C7/26
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paving method, which enhances integration of a waterproof coating and an asphalt concrete pavement mixture, is excellent in workability and prevents a deterioration in the work environment, and an asphalt pavement structure which is constructed by the paving method.  <P>SOLUTION: The waterproof coating 3 is formed on a pavement substrate 1; a primer 4 is applied onto the waterproof coating 3; a hot-melt adhesive, whose softening point is set at 35-130°C, is melted and applied by a flow, spray or atomization, without covering the whole of a surface thereof, so that a hot-melt adhesive layer 5 can be formed; the asphalt concrete pavement mixture 6 is laid on the layer 5; and the waterproof coating 3, the layer 5 and asphalt concrete 6 are bonded for integration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034262-A (JP)
Title: Device and method for manufacturing antenna
Inventor: YAMASHITA MIKIO
IPC: H01P11/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for manufacturing an antenna, enabling industrial mass production of an antenna panel having high mirror accuracy.  <P>SOLUTION: A rear surface A12 of the antenna panel A1 is fixed to a working surface plate 12 by a basic fixing tool 3 having an automatic centering bearing such as a spherical cap bearing 32 and a reflecting surface A11 of the antenna panel is processed by a working tool 11. Otherwise, the rear surface A12 of the antenna panel A1 is fixed to the working surface plate 12 by a conventional basic fixing tool 3 and the reflecting surface A11 is processed by the working tool 11 in the state of installing two or more supports such as coil spring supports 4, leaf spring supports 5 or hardness variable supports 6 including a peltier element between the rear surface of the part deformable by the working force of the working tool for the antenna panel A1 and the working surface plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003080366-A (JP)
Title: Fabricating method of heat exchanger
Inventor: IRIYAMA SHIYOUJI
IPC: B23K101/14
Filed: 2002-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a fabricating method of heat exchanger which is excellent in durable strength and is excellent in production efficiency. SOLUTION: In this method, a heat exchanger 1 composed of a core part 11 having a tube 13 through which a heating medium flows and a radiating fin 14 which is connected to the surface of the tube 13 and a tank part 12 communicating with the tube 13 is fabricated. By performing successively a preheating process, a brazing process, an annealing process and a cooling process, the brazing between the tank part 12 and the tube 13, and between the tube 13 and the radiating fin 14 is performed. In the preheating process, the tank part 12 which has a larger heat capacity in the heat exchanger 1 is elevated in temperature earlier than the core part 11 which has a smaller heat capacity.
Patent JP-2004040971-A (JP)
Title: Rotor for eddy-current speed reducer and eddy-current speed reducer provided with the rotor, and manufacturing method thereof
Inventor: NOGUCHI YASUTAKA
IPC: H02K49/10
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a temperature difference in the width direction of a cylindrical part.  <P>SOLUTION: This rotor 11 is mounted to a rotating shaft 1 of an eddy-current speed reducer. A plurality of cooling fins 11b are provided on the outside circumference of the rotor 11. Each cooling fin 11b has an adjusting part 11d that makes its height lower than the other portion of the cooling fin 11a on the same circumference in the direction of the rotating shaft 1. As a result, a temperature difference decreases in the width direction of the cylinder. Subsequently, the change of the thermal expansion of the cylindrical part becomes uniform in the direction of the rotating shaft, and the deformation by strain can be controlled, thus improving durability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036851-A (JP)
Title: Rolling bearing device
Inventor: ISHII TOMOHIRO
IPC: F16C33/58
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a manufacturing cost by reducing man-hours for manufacturing parts and to cause no hindrance to mounting of a wheel or the like.  <P>SOLUTION: In this rolling bearing device comprising a rolling bearing 2 and a disc rotor 3 for a brake, the axial outer end of a rotating ring 4 of the rolling bering 2 is integrally provided with a mounting flange 8 for the disc rotor 3 or the like. The disc rotor 3 has a wheel supporting part 3b fitted into a center hole 9a of the wheel 9 to regulate the radial movement of the wheel 9 to the disc rotor 3. In some cases, the disc rotor 3 is provided with a fitting part 3a to the flange 8 side.  <P>COPYRIGHT: (C)2004,JPO