baber/WOPTO huggingface dataset:
Patent JP-2004092848-A (JP)
Title: Dynamic pressure gas bearing, manufacturing method for dynamic pressure gas bearing, spindle motor, recording disc drive, and polygon scanner
Inventor: SODEOKA SATORU
IPC: F16C33/24
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive dynamic pressure gas bearing with high productivity while securing bearing performance.  <P>SOLUTION: In the dynamic pressure gas bearing 115, a dynamic pressure bearing part 118 generating a dynamic pressure by relative rotation of a sleeve and a shaft is composed of a minute gap 180 formed between a wall surface of the sleeve 150 and a wall surface of the shaft 120, and gas existing in the minute gap. The dynamic pressure bearing part has a first radial dynamic pressure bearing part 181 and a second radial dynamic pressure bearing part 186 adjacent to each other via a gas intervening part 191. The shaft has a ceramic made first shaft 121 and second shaft 122 composing each of the first radial dynamic pressure bearing part and the second radial dynamic pressure bearing part. The first shaft and the second shaft are mutually fixed so that a gap 190 opening to the gas intervening part and communicated with outside air is secured between both shafts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078854-A (JP)
Title: Delivery system for order-received product, printer used for the same, and information member therefor
Inventor: TAMURA TOSHIYUKI
IPC: G06Q50/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To realize a delivery system for an order-received product for securing a production amount of the product in response to an order receipt from a distributor or the like, and to reduce a burden such as a required procedure concerned in a sale or the like of the delivered product in the distributor or the like .  <P>SOLUTION: This delivery system 1 for the order-received product includes an information member which has an information describing column for the distributor 8 or the like, wherein order receipt information including at least a distributor name is printed in the information describing column by a printer 6, and is attached to the individual product before the delivery of the product, in the system 1 for manufacturing the product based on the order receipt information from the distributor 8 or the like, and for delivering the product to the distributor 8 or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003191402-A (JP)
Title: Fluoroplastic laminate
Inventor: YODOGAWA MASAHIDE
IPC: C08F14/18
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate containing a fluoroplastic layer (A) and a nonfluoroplastic layer (B) which is excellent in an adhesive property between the fluoroplastic layer and the nonfluoroplastic layer and transparency.  <P>SOLUTION: For the laminate which contains the fluoroplastic layer (A) and the nonfluoroplastic layer (B) and is obtained by co-extrusion molding, the fluoroplastic layer (A) is bonded directly to the nonfluoroplastic layer (B) and a haze of the laminate is 0.1 to 10%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004104179-A (JP)
Title: Electronic device and electronic device network system provided with the same
Inventor: KONDO KATSUYOSHI
IPC: B41J29/42
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device which other user can efficiently use than a user using the electronic device at present and to provide an electronic device network system provided with the same.  <P>SOLUTION: In a network scan system 10, a host PC 11 is provided with a message transmission section 13 for generating and transmitting a message corresponding to an operation instruction leading to a scanner section 25, and a control section 23 of a multifunction printer 21 is provided with a message processing section 23 for displaying message contents on the scanner section 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099723-A (JP)
Title: Fiber reinforced flame-retardant resin composition
Inventor: KANEKO MANABU
IPC: C08L51/04
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin material excellent in the balance of physical properties having a high level of flame retardancy, heat resistance and rigidity in a polycarbonate/ABS alloy resin material without using a bromine/chlorine-based flame retardant.  <P>SOLUTION: A resin composition (H) consists of 5-50 mass% of a graft copolymer (A) in which an alkyl (meth)acrylate rubber polymer (r) is graft-polymerized with monomers containing an aromatic alkenyl compound monomer (a) and/or a vinyl cyanide compound monomer (b), 0-45 mass% of a copolymer (B) comprising an aromatic alkenyl compound monomer (a) unit and/or a vinyl cyanide compound monomer (b) unit and 50-95 mass% of a polycarbonate resin (C), wherein the sum of (A), (B) and (C) is 100 mass%. A flame retardant resin composition is prepared by incorporating 1-30 pts. mass of a phosphate-based flame retardant (D) and 1-10 pts. mass of a red phosphorus-based flame retardant (E) to 100 pts. mass of the resin composition (H).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112865-A (JP)
Title: Synchronous motor
Inventor: TAKEDA HIROTSUGU
IPC: H02K19/10
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronous motor capable of reducing a torque ripple with a simple and easy-to-manufacture structure.  <P>SOLUTION: In this synchronous motor provided with a stator 1 forming rotational magnetic fields at teeth 4 between adjacent slots 3 by disposing a wiring at the plurality of slots 3 and applying three-phase AC to the wiring, and a rotor 2 which is rotatably supported in the stators and formed with a plurality of arcuate flux barriers 5 for each pole, the relative relationship between the end A of the flux barrier 5 of the rotor 2 and the teeth 4 of the stator 1 is estblished so that they may be different from each other for every pole of the rotor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105022-A (JP)
Title: Paddy working machine
Inventor: TANI KAZUNORI
IPC: A01C11/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lifting and lowering lever operating to a lifted position from strongly striking an operator.  <P>SOLUTION: The lifting and lowering lever 30 freely changing over an actuator to an automatic position for automatically operating the actuator for lifting and lowering based on results of detection with a sensor and to a lifted position for changing over the actuator to a lifted state in priority over the results of detection with the sensor so as to automatically lift and lower a paddy implement is provided. An urging spring 76 for operating and urging the lifting and lowering lever 30 to the side of the lifted position is installed. A locking member 52 for changing over the lifting and lowering lever 30 to a locking released position for permitting the operation of the lifting and lowering lever 30 from a locked position for holding the lifting and lowering lever 30 in the automatic position against urging to the side of the lifted position of the lifting and lowering lever 30 according to the changeover operation of a speed changing operation tool 45 for operating a speed changing device 17 freely performing changeover to forward advancing and backing to the backing side is provided. Furthermore, a shock absorber 77 for absorbing a shock to the operation of the lifting and lowering lever 30 to the side of the lifted position is installed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110263-A (JP)
Title: Door device
Inventor: KOMORI MIKI
IPC: G07B15/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize a door device which does not give any strange feeling to a user in opening/closing a door.  <P>SOLUTION: This door device consists of: a door main body constituted of a flexible flat plate material having a predetermined area; a mounting means for fixedly mounting one edge side of the door main body to the side face of the ticket examining path side of an automatic ticket examining machine; and a moving mechanism for moving the other edge side of the door main body along the side face of the ticket examining path side of the automatic ticket examining machine to one edge side of the door main body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110312-A (JP)
Title: Extension card, terminal equipment, and mounting method for extension card
Inventor: MORINAGA YASUO
IPC: G06F1/18
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily and quickly mount an extension card on terminal equipment.  <P>SOLUTION: This extension card 10 is provided with a contact part 11 and a pin changing part 12. The contact part 11 is brought into contact with a contacted part 211 of a PC 20 when inserted into the PC 20 upside down. A pin changing part 12 changes the array of pin connectors to be used for the input/output of a signal with the PC 20 according as the contact part 11 is brought into contact with the contacted part 211.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106113-A (JP)
Title: Roller manufacturing device
Inventor: OTA ATSUSHI
IPC: B23P21/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller manufacturing device for strengthening, stabilizing and improving the accuracy of a press-fit part of a roller and miniaturizing the size.  <P>SOLUTION: This roller manufacturing device is provided with a trunk member retaining unit 5 disposed with a trunk member 32 comprising a cylindrical metal member with drilled holes in the both end parts, two shaft member retaining units 6 and 7 uniaxially disposed in its both sides and retaining cylindrical shaft members 33 respectively, a plurality of cylinders 8 and 9 operating the two shaft member retaining units respectively, and heating parts 10 and 11 heating the trunk member. The cylinders are made to advance with the hole diameters enlarged, at least, than those under the ordinary temperature by heating the trunk member so that the shaft members disposed in the two shaft member retaining units are press-fitted in the both end hole parts of the trunk member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105513-A (JP)
Title: Pinball game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine which can eliminate problems pertaining to layout spaces even when a mobile performance member is provided.  <P>SOLUTION: This pinball game machine has a game board in which a variable display device is arranged and has the body of the display device with a display part and a front component member disposed on the front side of the body thereof. The front component member has an opening part with the display part ahead thereof, a surrounding wall part on the perimeter of the opening part and a mobile performance device which carries out performance operations related to the display contents of the display part. The mobile performance device is provided with a mobile performance member that carried out the performance operations displaced in the direction of the display part, an electric drive source of the mobile performance member and a drive force transmission member which converts and transmits the drive force from the electric drive source to operate the mobile performance member. The mobile performance device also has a base part with the mobile performance member disposed on the front thereof. The base part is made hollow and the drive force transmission member is housed in the hollow part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108048-A (JP)
Title: Mounting structure for secondary water cutoff material for building
Inventor: HANEDA MAKOTO
IPC: E04B1/684
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary water cutoff material that resists dragging by wood screws when a frame for supporting exterior wall panels is fixed to a column with the wood screws, and can endure a long period of use.  <P>SOLUTION: On an indoor side of a joint formed between exterior wall panels 2 of a building, a mounting structure for a building secondary water cutoff material sets the building secondary sealing material between a frame 3 for supporting the exterior wall panels 2 and a column 4, and sets wood screws 5 for fixing the frame 3 to the column 4 through the building secondary water cutoff material to fix it. The building secondary water cutoff material is formed from a rubber or rubber-elastic sponge material P at that side of a penetration portion 11 penetrated by the wood screws 5 which is brought into contact with the column 4, and is formed from a rubber or rubber-elastic solid material L at that side of the penetration portion 11 which is brought into contact with the frame 3 and at extension portions 12 on opposite edges of the penetration portion 11. The extension portions 12 integrally have seal portions 13 of a rubber or rubber-elastic solid material L brought into elastic contact with the frame 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110981-A (JP)
Title: Objective lens drive device of optical pickup
Inventor: KANO YASUYUKI
IPC: G11B7/095
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens drive device for preventing the deterioration of recording and reproducing characteristics of an optical pickup by reducing assembling errors of the objective lens drive device and also for preventing sensitivity decrease.  <P>SOLUTION: Since two magnets 30 and 32 are fixed to a frame while facing each other and tilt coils 34a, 34b, 34c and 34d connected in series and wound oppositely to each other are inserted into the respective magnets 30 and 32 by two each, magnetic field strength in a magnetic gap 28 on an inner circumferential side of a disk is different from that on an outer circumferential side. The magnetic field makes a focus coil 18 receive different magnetic force between the inner circumferential side of the disk and the outer circumferential side to tilt the objective lens drive device 10. As a result of this, the optical axis of an objective lens 16 is corrected so as to be perpendicular to the disk. Since the tilt coils are fixed to the frame through the magnets, the need for suspension wire that is needed when the tilt coils are connected to a movable part is eliminated. Because of this, the deterioration of the recording and reproducing characteristics and the sensitivity decrease of the optical pickup can be suppressed to the same extent as that of an objective lens drive device that can not perform tilt control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119836-A (JP)
Title: Semiconductor device substrate
Inventor: SEKI SHINYA
IPC: H01L23/12
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device substrate which does not allow a transfer mechanism provided in a production unit to limit the produceable devices, by providing a certain interval between blocks arranged on a substrate.  <P>SOLUTION: The semiconductor device substrate is arranged such that a plurality of blocks 3 are disposed in the longitudinal direction of the long substrate 12, and that a plurality of packages 4<SB>11</SB>, 4<SB>12</SB>to 4<SB>mn</SB>are arranged in each of the blocks 3 in the longitudinal direction of the substrate 12 to form a matrix. The packages 4<SB>11</SB>, 4<SB>12</SB>to 4<SB>mn</SB>are formed sequentially while being fed in the longitudinal direction of the substrate 12. An interval X<SB>1</SB>between the blocks 3 is made equal to a positive integral multiple of an array pitch Y, in the longitudinal direction of the substrate 12, of the packages 4<SB>11</SB>, 4<SB>12</SB>to 4<SB>mn</SB>formed in each block 3. Thus, simplification of the relation between the production unit and the substrate eliminates the inconvenience that the produceable devices are limited by the transfer mechanism provided in the unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115351-A (JP)
Title: Glass fiber yarn
Inventor: SAKAI MIKI
IPC: D06M15/11
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass fiber yarn to be used as the warps and/or wefts of glass cloth, having excellent bundling properties and preventing production of fuzz during air-jet weaving.  <P>SOLUTION: The glass fiber yarn is produced by twisting a strand produced by depositing a sizing agent on 50 to 150 glass filaments each having 3 to 5 μm average diameter and bundling the resultant filaments, and the yarn is used for the warps and/or wefts of glass cloth. The sizing agent contains at least etherified high-amylose starch having ≥50% amylose content, vegetable oil, paraffin and an emulsifying agent. The amount of deposition of the sizing agent is 1.5 to 3.0mass% in terms of the solid content on the basis of the mass of the glass fiber strands after deposition of the sizing agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115354-A (JP)
Title: Method for producing carbonaceous substance
Inventor: KYOTANI MICHIYUKI
IPC: H01M4/587
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a carbonaceous substance (e.g. a graphitic substance) composed of nanometer (nm)-size fibrils at a low temperature and at a low cost.  <P>SOLUTION: A nano-size carbonaceous substance having a precursor-derived structure is produced by heat-treating or pyrolyzing a precursor organic polymer (e.g. polyacetylene) which has a concentric circular or vortex structure formed into a filament with a spiral structure. The precursor may have a plurality of domains having the concentric circular or vortex structure. The organic polymer having the above-described structure is prepared by utilizing a chiral nematic liquid crystal field, and the precursor thus obtained is heat-treated at 500-1,800°C in vacuum or an inert gas atmosphere. The shape of the precursor organic polymer may be a film, a thin film, a sheet, a powder or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128587-A (JP)
Title: Digital camera
Inventor: TAKAHASHI KAZUMASA
IPC: H04N5/341
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera which shows an optimum image on a display such as digital television, etc.  <P>SOLUTION: When the digital camera 1 is connected to a display 2, a detector circuit 49a detects the display resolution of the display 2 and changes the reading system for a CCD imaging device 20 according to the display resolution. A resolution changer 26 processes an image obtained from the CCD imaging device 20 to generate a display image matched with the display resolution. In an image reproduction, it changes the display resolution of the display 2 according to the size of a photographed image under reproduction to realize a reproduced high-definition image on the display 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124547-A (JP)
Title: Structure and method for mounting precast concrete panel
Inventor: TOMONAGA HISAO
IPC: E04B1/38
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide structure and a method for mounting a precast concrete panel at a lower cost while preventing damage to the precast concrete panel.  <P>SOLUTION: In the structure and method for mounting the precast concrete panel 5 to the outside of a steel-framed horizontal member 2, a joint reinforcement 15 with one side anchored into the precast concrete panel 5 and with the other side anchored into a slab 3 of a structure is interposed between the inner side face of the prescast concrete panel 5 and the side face of the slab 3, and the inner side face of the precast concrete panel 5 is provided with a panel side fastener mounting part 7. The steel-framed horizontal member 2 is provided with a steel frame side fastener mounting part 6 in a position opposed to the panel side fastener mounting part 7, and the panel side fastener mounting part 7 and the steel frame side fastener mounting part 6 are jointed by an extensibly adjustable fastener 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177277-A (JP)
Title: Optical coupling module
Inventor: KAZAMI SO
IPC: G02B6/36
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical coupling module capable of making PDL smaller by highly accurately forming a fiber insertion hole in a ferrule and thereby reducing optical coupling loss between an optical fiber to be inserted into the fiber insertion hole and other optical component.  <P>SOLUTION: The optical coupling module 1 is provided with a first ferrule 2 in which an optical fiber 2a is fitted to one fiber insertion hole, an optical component 3, a lens 4, and a second ferrule 5 in which optical fibers 5a, 5b are fitted to two fiber insertion holes. The first and second ferrules 2, 5 and their fiber insertion holes are formed with a synthetic resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004127791-A (JP)
Title: Bundling structure for electric wire group
Inventor: KATO HIRONORI
IPC: H01B7/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a polyolefin insulating resin with which a halogen free electric wire is covered from being oxidized, and to prevent the electric wire from being deteriorated.  <P>SOLUTION: A bundling structure of an electric wire group is obtained, by sheathing the halogen free electric wire obtained by covering a lead wire with the polyolefin insulating resin material blended with an antioxidant and an electric wire, obtained by covering the wire with a vinyl chloride insulating resin material by a tape or a tube made of the vinyl chloride insulating resin material, and bundling the wires. In the bundled structure of the group, a dummy wire made of the polyolefin insulating resin material is provided, the dummy wire is sheathed by a tape or a tube, together with the halogen free wire and the vinyl chloride wire, in such a manner that the total weight of the dummy wire and the halogen free wire is 20% or larger, with respect to the total weight obtained by totalizing the weights of the vinyl chloride-covered wire, the halogen free wire, the dummy wire and a sheathing material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122686-A (JP)
Title: Manufacturing method for woody composite material
Inventor: MATSUMOTO KOJI
IPC: B27N3/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a woody composite material having a high strength even when the length of a woody material piece is 150 mm or less, and not requiring cost for transportation even when discarded wood is used.  <P>SOLUTION: The discarded wood is crushed by a crusher and classified into crushed woody material pieces of a length less than 20 mm, a length of 20-150 mm and a length more than 150 mm, and the crushed woody material pieces of the length more than 150 mm are crushed once more at least. The pieces of the length less than 20 mm are made heat sources of a boiler and the pieces of the length of 20-150 mm are made raw materials of the woody composite material. A steam press using the boiler as a heat source is installed at a place where the crusher is located and the crushed woody material pieces are bonded by molding with heat and pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122217-A (JP)
Title: Laser cutting method for boring
Inventor: MASUDA KENJI
IPC: B23K26/38
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce product defects and to improve quality in boring a metallic plate by laser cutting.  <P>SOLUTION: In the laser cutting method for boring a hole 11 whose contour is made up of a closed curve, cutting of a first stage is performed on the plate W, in the contour in which a minute projection 13 is added projecting inward of the hole shape. After that, cutting of a second stage is performed cutting off the minute projection from the plate to complete the boring of the hole made up of the closed curve.  <P>COPYRIGHT: (C)2004,JPO