baber/WOPTO huggingface dataset:
Patent JP-2005217743-A (JP)
Title: Data communication method, and central station apparatus and terminal in data communication system
Inventor: INOUE HIDEKI
IPC: H04W4/00
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To reliably and efficiently retransmit the data by preventing an acknowledgement from each terminal from causing congestion to the inbound lines of the central station in a data communication system wherein a central station transmits the same data to many terminals.  <P>SOLUTION: Each terminal 3 is provided with an acknowledgement determining section 23 to place a limit on the number of terminals for transmitting the acknowledgement to the central station 1, thereby preventing congestion from taking place in the inbound lines. Further, the central station 1 is provided with an acknowledgement evaluation section 17 for evaluating how many terminals have not received correct data yet on the basis of the acknowledgement transmitted from part of the terminals, and when the evaluation result shows that there are many terminals having not received the correct data yet, the central station 1 retransmit the data by broadcast communication, and when there are a few terminals having not received the correct data yet, the central station 1 retransmits the data by individual communication.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218248-A (JP)
Title: Driving mechanism of oa apparatus
Inventor: ITO YASUHIRO
IPC: H02K7/14
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a drive mechanism of an OA apparatus in which cost is reduced by reducing the number of components and assembling man-hours, the generation of a gear flaw, noise and vibration is eliminated, and space saving is attained.  <P>SOLUTION: In the drive mechanism 11 of an OA apparatus, an output shaft 15 of a geared motor 14 is fixed directly to a rotary shaft 13 of a roller of the OA apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211010-A (JP)
Title: Raking reel structure of combine harvester
Inventor: SEGAWA TAKUJI
IPC: A01D57/02
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable simple and ready attachment of many tines in a raking reel structure of a combine harvester in which many tines are fitted in rows to a tine-attaching lever laterally installed and supported over right and left reel frames.  <P>SOLUTION: In the raking reel structure, a plurality of supporting holes 82 vertically penetrating a supporting plate 81 extended from a tine-attaching lever 63 toward the lower direction are formed in parallel and a first fixing part 83 is formed in a same pitch as the supporting holes 82 at the lower end of the supporting plate 81 and tines 64 are inserted from the lower direction into the supporting holes 82, and a first engaging part 85 formed in the upper part of each tine 64 is engaged with the corresponding first fixing part 83, and a padding member 87 acting on the upper penetrating part of a plurality of tines 64 penetrated into supporting holes 82 and supported by supporting holes 82 is detachably attached to the supporting plate 81, and a second engaging part 86 formed in the upper part of each tine 64 is each engaged with a second fixing part 88 formed in the padding member 87, and escape of each tine 64 to the lower direction is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216805-A (JP)
Title: Battery housing structure
Inventor: YOKOTA TOMOJI
IPC: G03B17/02
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately contact terminals at both ends of a battery with contact pieces.  <P>SOLUTION: First and second battery contact pieces 301, 302 are installed on the bottom surface 12 of a battery chamber 10. The first and second battery contact pieces 301, 302 have the similar constitution. The first battery contact piece 301 is extended in the direction where terminals 15, 16 stand in a line so as to be apart from the bottom surface 12. The first battery contact piece 301 crosses a central plane M from a curved wall surface 23 and extends to a position coming in contact with the second terminal 16. When the battery 13 is inserted toward the bottom surface 12, the first battery contact piece 301 is pushed by the terminal 16, a curved part 351 of the first battery contact piece 301 comes in contact with a projection 50a. After contact, when the first battery contact piece 301 is furthermore pushed, a spring constant of the first battery contact piece 301 becomes larger than that before contact.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223032-A (JP)
Title: Substrate transfer cassette
Inventor: OTA YUICHIRO
IPC: H01L21/673
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board transfer cassette in which boards of different lengths and widths can be housed in proper balance, in such a way that the center of each substrate substantially coincides with that of the single substrate transfer cassette.  <P>SOLUTION: The substrate transfer cassette has insertion side support pallets 25A and end side support pallets, which are formed on insertion side pillars and end side pillars, respectively. Each pallet has support surfaces 31A, 31B which support corners of boards of different sizes, and stepped walls 30A, 30B which are erected on the support surfaces 31A, 31B, respectively, to abut against the end faces of the corners. The cassette also includes intermediate support pallets formed on intermediate pillars. Each intermediate support pallet has support surfaces which support the side edges of boards of different sizes, and a stepped wall which is erected on one of the support surface to abut against the end face of the side edge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222229-A (JP)
Title: Program service system
Inventor: KUNII TOSHIYASU
IPC: G06Q50/00
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program service technology, especially, a service system related to the distribution of a program using a network.  <P>SOLUTION: This program service system 200 includes a provision site 102 for an open source program, a user terminal 104, and a service site 106. The service site 106 specifies a presence place of the open source program satisfying a function required by a user from the provision site 102, performs a necessary contract and charging process, and transmits an electronic manual or the like to a user. At that time, the service site 106 clearly shows that a charge is not a license charge of the open source program but is a consideration of service, and a creator of the open source program.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223173-A (JP)
Title: Semiconductor and its manufacturing method
Inventor: MATSUSHITA KAZUHIKO
IPC: H01L21/768
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the delamination or cracking of an insulating film caused by stress or a shock during bonding when the insulating film (having a low dielectric constant) is used as an interlayer insulating film.  <P>SOLUTION: A semiconductor device has a plurality of external connection electrodes 3 formed of conductive layers, an interlayer insulating film 2 laminated under the external connection electrodes 3, and an inter-wiring insulating film 1 having a low dielectric constant. The inter-wiring insulating film 1 is formed in a region except for lower parts of the external connection electrodes 3, and the lower parts of the external connection electrodes 3 are formed as a single layer film obtained by making the thickness of the interlayer insulating film 2 large. Consequently, the cracking or delamination of the interlayer film under the electrodes can be prevented while avoiding the deterioration of junction performance caused by stress or a shock during bonding operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219010-A (JP)
Title: Dimerization catalyst of olefin, and dimerization method of olefin using the catalyst
Inventor: YANAGAWA MASAO
IPC: C07C2/30
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dimerization catalyst of olefin which contains a tantalum compound and organic metal compound and can exhibit high catalyst activity and a dimerization method of olefin using the catalyst.  <P>SOLUTION: The dimerization catalyst of olefin contains (A) the tantalum compound and (B) the organic metal compound. The dimerization method of the olefin comprises dimerizing the olefin in the presence of the dimerization catalyst of the olefin. (A) The tantalum compound is a tantalum halide and (B) the organic metal compound preferably contains at least one group among the following (1) to (5): (1) a 1-5C alkyl group, (2) a 6-15C aryl group, (3) a 7-15C aralkyl group, (4) a 2-15C alkenyl group, and (5) a 2-15C alkynyl group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225254-A (JP)
Title: Fuel vapor pipe structure of fuel tank
Inventor: OSHIRO ATSUSHI
IPC: F02M37/00
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel vapor pipe structure of a fuel tank capable of firmly connecting a resin tube even if there is dispersion in size of the resin tube or a valve, etc., without contacting with other parts or hanging downward.  <P>SOLUTION: The fuel vapor pipe structure 100 of the fuel tank comprises a plurality of cut valves 10 for letting pass/intercepting fuel vapor in the fuel tank, a pipe fitting 20 connected to the cut valves 10 for communicating with a pipe for supplying the fuel vapor to a canister, and resin tubes 30 for connecting the cut valves 10 and the pipe fitting 20. The length of the resin tube 30 is made longer than a length (a) of a straight line connecting connection pipe parts 16, 16 of the cut valves 10 and connection pipe parts 22b, 22c of the pipe fitting 20. The connection pipe part 16 of the cut valve 10 is arranged to be deviated in the horizontal direction at a predetermined angle θ to a straight line (d) connecting a center of the cut valve 10 and a center of the pipe fitting 20 so as to inflect the resin tube 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225034-A (JP)
Title: Tire forming machine and tire forming method
Inventor: OGAWA YUICHIRO
IPC: B29D30/18
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire forming machine capable of preventing the peel or damage of an inner liner in folding the inner liner and a carcass ply, and a tire forming method.  <P>SOLUTION: The tire forming machine 1 is equipped with a rigid core 2 having an outer surface shape almost corresponding to the inner surface shape of a product tire and forming the inner liner and the carcass ply to the outer surface of the product tire, a pair of the rings 3 positioned on the inner peripheral side of the rigid core 2 to move from the inside in the width direction of the rigid core 2 to the outside thereof to fold back both end parts of the inner liner and the carcass ply into a cylindrical slape and a take-up means 4 for taking up both end parts of the inner liner and a carcass ply on the outer peripheral sides of the inside surface in the width direction of the rigid core 2 of those rings 3 to form a bead part. A plurality of folding back rollers 5 are provided on the outer peripheral parts of a pair of the rings 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004243127-A (JP)
Title: Package for dental implant
Inventor: BRESSLER CHRISTIAN
IPC: A61C8/00
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved package for a dental implant which has a hard case and an implant holder placed in the case, which is stable and practical, and which can keep sterile when taking out the implant in some instances.  <P>SOLUTION: A case 1 can keep standing by two different planes 6 and 7, and the case 1 has a placing part for an implant holder 2 and an opening for grasping the implant holder 2 and/or an implant 9 held in the implant holder 2. The implant holder 2 has a concave part for placing the implant 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005229379-A (JP)
Title: Clock selector
Inventor: TSUSHIMA TAKAAKI
IPC: H03L7/081
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock selector capable of switching a clock signal without rapid phase variance.  <P>SOLUTION: Clock signals ck1 and ck2 are given to edge control circuits 2<SB>1</SB>and 2<SB>3</SB>, respectively and one of them is selected as a reference clock ref and is given to the edge control circuits 2<SB>1</SB>and 2<SB>3</SB>by a selector 1. Respective edge control circuits 2<SB>1</SB>and 2<SB>3</SB>synchronize fall timings of given clock signals ck1 and ck2 with the reference clock ref to output signals, and output signals of edge control circuits 2<SB>1</SB>and 2<SB>3</SB>have rise timings synchronized with the reference clock ref by edge control circuits 2<SB>2</SB>and 2<SB>4</SB>and are selectively outputted by a selector 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225395-A (JP)
Title: Steering column mechanism
Inventor: HARINO KENICHI
IPC: B62D1/18
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering column mechanism which reduces the machining cost by simplifying the structure and implements environmental protection measures and resource saving by reducing welded places.  <P>SOLUTION: A jacket body 1 is formed in an approximately U-shaped cross section by folding a metal plate, the front end part of the jacket body 1 is jointly fixed to a plate-like lower bracket 2 fixed to the vehicle body side by penetrating a caulking pawl 11a and caulking, a middle part is mounted to an upper bracket 4 fixed to the vehicle body side, and the rear end part is jointly fixed to a plate-like rear end bracket 3 by penetrating a caulking pawl 11b and caulking. A column shaft 5 is disposed in an inside of the jacket body 1 in a state where the both front and rear ends are inserted into the insertion holes 2a, 3a formed at the lower bracket 2 and the rear end bracket 3, and the column shaft 5 is rotatably supported to the lower bracket 2 and the rear end bracket 3 through a rubber bush 21 and a bearing 31 in the front end part and the rear end part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228431-A (JP)
Title: Optical disk recording and/or reproducing apparatus, and servo coefficient adjustment method
Inventor: SATO REIICHI
IPC: G11B7/09
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to manage a visual field in a narrow extent with a drive system which can raise visual field servo accuracy and has narrow visual field characteristics of a disk and a pickup.  <P>SOLUTION: A set is placed in a horizontal posture and is focused on in a state in which a visual field shake by self-weight of the biaxial is made zero, the visual field is shaken a prescribed amount (e.g. LS(0)=-106(tracks)) to an inner periphery by a visual field scrolling section with a tracking off state (Step S61), and a CPU functions as a signal measurement section, and measures center voltage Vp(i) of a push pull (hereinafter, TEIN) (step S62). This LS (i) is shaken finely between certain predefined extents (e.g. ±106 (tracks)), and a plurality (i=1, 2, ..., i0) of data (Vp(i), LS(i)) are acquired. Then, a tilt of an approximate straight line LS/Vp of an assembly of acquired signals is calculated with a method of least square (Step S63).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227662-A (JP)
Title: Illumination device of liquid crystal display panel
Inventor: FUKUDA YUTAKA
IPC: F21Y103/37
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination device of a liquid crystal display panel in which luminance irregularity of a light source lamp is suppressed and the number of parts can be decreased.  <P>SOLUTION: In an illumination device 1 of a liquid crystal display panel is equipped with a diffusion plate 11, a light source lamp 12 and a reflector 13 having a projection portion 13d on the inner surface to diffuse the light from the light source lamp 12, the device is further provided with one reflective refraction plate 20 made of a resin which can reflect and refract the light from the light source lamp 12. The newly added reflective refraction plate 20 has a flat portion 21 corresponding to the region surrounded by the U-shaped light source lamp 12, and a curved portion 22 integrally formed at either end of the flat portion 21. A plurality of prism figures 20a are integrally formed on the surface of the flat portion 21 and the curved portion 22 on the side opposing to the diffusion plate 11, and minute recesses and projections 22a to diffuse light are integrally formed on the surface of the curved portion 22 on the side opposing to the light source lamp 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231924-A (JP)
Title: ZnS POWDER FOR MANUFACTURING SINTERED COMPACT TARGET FOR FORMING OPTICAL RECORDING MEDIUM PROTECTIVE FILM AND MIXED POWDER CONTAINING THE SAME POWDER
Inventor: MACHINO TAKESHI
IPC: G11B7/257
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide ZnS powder capable of being uniformly mixed with SiO<SB>2</SB>powder and uniformalizing a target structure.  <P>SOLUTION: The ZnS powder for manufacturing a sintered compact target for forming an optical recording medium protective film is obtained by hot-press-molding a powdery mixture prepared by uniformly dispersing the SiO<SB>2</SB>powder in ZnS powder of base powder. The ZnS powder has 0.01-2 μm average particle diameter. The powdery mixture for manufacturing the sintered compact target for forming the optical recording medium protective film is obtained by uniformly dispersing 1-50 mol% SiO<SB>2</SB>having 0.001-2 μm average particle diameter in 99-50 mol% ZnS powder. The powdery mixture is preferably granulated to have 1-50 μm average particle diameter. The sintered compact target for forming the optical recording medium protective film is manufactured by filling the powdery mixture in a hot press mold and hot-pressing at 700-1,200°C under 20-40 MPa under a vacuum or Ar gas atmosphere.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231500-A (JP)
Title: Brake control device for vehicle
Inventor: NIWA SATORU
IPC: B60T8/96
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly perform switching of operation mode with no sense of incongruity by preventing rapid increase/variation of brake force when the operation mode of a control device is switched from a first mode to a second mode.  <P>SOLUTION: The brake control device for the vehicle is provided with the control device 10 switched to a driver brake mode as the first mode and a brake control mode having a larger force-increase ratio than the driver brake mode. When the operation mode is in the driver brake mode (S40, 100), even if the operation mode becomes the circumstance where it should be switched to the brake control mode than the driver brake mode (S320, 380), when the vehicle is in the traveling state and the braking operation is performed by the driver (S210-250), it is inhibited that the operation mode is switched from the driver brake mode to the brake control mode (S50, 60, 330, 360, 110, 120, 390, 420).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206127-A (JP)
Title: Two-layer bicycle-loading unit box attachable to truck body
Inventor: NAGASHIMA KOJI
IPC: B60P3/08
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-layer bicycle-loading unit box attachable to a truck body and capable of transporting a large number of bicycles in a short time.  <P>SOLUTION: In the two-layer bicycle-loading unit box, one end of a floor plate functioning as a second layer floor in one box is fixed at a height 1 m high above a first layer floor and the other end is left movable up and down; a plurality of rails are laid on the individual floors; a bicycle carriage installed on the rail is slid right and left along the rail from a loading opening; and all of these are accommodated in a large-sized unit box capable of being installed on a loading platform of a truck. one end of the side wall of the unit box made usable as a sloping route and a work stand for a bicycle, and the total box structure is fixed to the truck platform. The two-layer bicycle-loading unit box is installed on the loading platform of the truck having a structure wherein part of the side wall of the unit box can be used as an inclined path for the bicycle and a working platform.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235711-A (JP)
Title: Cable connector
Inventor: MORI KATSUHISA
IPC: H01R4/00
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable connector in which a raw material having conductivity is used for a fitting main body forming continuously a plurality of pieces and to provide a cable connector having thermal resistance as well as insulation property in a container main body and a lid.  <P>SOLUTION: This is the cable connector which is composed of a container main body 1 of bottomed square tube shape formed by a synthetic resin material, a conductive fitting main body 2 which is installed inside this container main body 1 and its bottom plate portion 23 is continuous in width direction and has individually a front side wall 21 and two front and back cable pressing pawls 25, 26 which are separated independently in width direction corresponding to each of a plurality of cable passing guide holes 28 formed on the front side wall 21, and a lid 4 which is a lid of synthetic resin engaged and fixed to an aperture 11 of the container main body 1 and has a plurality of cable guide holes 41 for guiding the front end part of the cable. In addition to this, the container main body 1 and the lid 4 use a synthetic resin material superior in insulation and thermal resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237618-A (JP)
Title: Biological light measurement apparatus and signal treatment method
Inventor: YAMAMOTO TAKESHI
IPC: A61B5/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biological light measurement apparatus for imaging a change in the bloodstream due to a brain activity and to develop an image generating algorithm capable of displaying a position of a brain activity with high precision.  <P>SOLUTION: Brain activities of a subject are detected at a plurality of sampling points distributed on the scalp of the subject. The spacial intensity distribution of the changes in the bloodstream is generated by subjecting the detection results to a spacial interpolation processing. The signal intensity distribution is then subjected to a threshold processing and a signal intensity distribution of coordinates having signal intensities stronger than the predetermined threshold is extracted. Information regarding positional deviations between the brain activity positions and the maximum positions of the signal intensity distribution (Fig.11, not shown) which are generated when preparing the signal intensity distribution is stored in advance in a computer (a recording section) of the biological light measurement apparatus. The signal intensity distribution extracted by the threshold processing is then corrected in reference to the stored positional deviation information. With such a method, the positions of brain activities can be estimated more precisely and a diagnosis of a position of a cerebral disease and a treatment on the basis of the diagnostic result can be conducted more precisely.  <P>COPYRIGHT: (C)2005,JPO&NCIPI