baber/WOPTO huggingface dataset:
Patent JP-2006265447-A (JP)
Title: Thermoplastic resin composition
Inventor: TSUNEMORI HIDEYUKI
IPC: C08L69/00
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition which comprises a polycarbonate resin and a polyphenylene resin and has excellent rigidity, excellent melt flowability, and improved moldability.  <P>SOLUTION: This thermoplastic resin composition comprising a polycarbonate resin having at least one kind of repeating units represented by formula [1], and a polyphenylene resin comprising two kinds of specific repeating units is characterized by containing the polyphenylene resin in an amount of 1 to 99 pts.wt. per 100 pts.wt. of the total amount of the composition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006277894-A (JP)
Title: Optical pickup apparatus and optical disk device
Inventor: OGATA TETSUYA
IPC: G11B7/135
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To accurately acquire a desired signal from a plurality of kinds of information recording mediums corresponding to a luminous flux of the same wavelength and having appropriate numerical apertures different from each other.  <P>SOLUTION: An aperture switching optical system 57 regulating a beam diameter of a luminous flux made incident in an objective lens according to a numerical aperture suitable for an optical disk 15 and emitting a returned luminous flux via the objective lens while maintaining the beam diameter is fixedly disposed on an optical path between a light source LD and the objective lens 60. Thereby, an optical spot suitable for the optical disk is formed on a recording surface and a needed light receiving quantity at a photo detector PD can be secured. The desired signal can be accurately acquired regardless of the kind of the optical disk.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006278265-A (JP)
Title: Positive electrode plate for lithium secondary battery and manufacturing method thereof
Inventor: KATO KAZUHITO
IPC: H01M4/1391
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode plate for a lithium secondary battery, where power generation capacity per unit volume is large, and a 2C discharge capacity maintenance rate and a cycle capacity maintenance rate are excellent, by uniformizing the filling density at an area near a collector and an electrode plate surface layer.  <P>SOLUTION: In a process for manufacturing the positive electrode plate, a composite oxide of which an average grain size is 10-20 μm and a BET specific surface area is 0.25-0.70 m<SP>2</SP>/g, is used as a positive electrode active material 2. In its press process, a pressure roller is used in which the roll diameter is 150 mm or larger and 360 mm or smaller, and the applied pressure of the pressure roller is set to 45 kg/mm<SP>2</SP>or higher and 190 kg/mm<SP>2</SP>or smaller, thus setting active material filling density to 3.63 g/cm<SP>3</SP>or higher and 3.95 kg/cm<SP>3</SP>or smaller, and controlling an active material filling density ratio of d1/d8 within the range of 0.90-1.05. In this case, d1 indicates the active material density of the outermost surface layer at an electrode surface side when a positive electrode mix layer after compression is equally divided into eight in a thickness direction, and d8 indicates the active material density of a layer near the collector in contact with the collector 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006272900-A (JP)
Title: Ink cartridge and inkjet recording system
Inventor: INOUE HIROSHI
IPC: B41J2/175
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink cartridge with no leakage of ink even when an impact or a vibration is applied.  <P>SOLUTION: The ink cartridge 21 comprises an ink storing room 24 for storing the ink 23, an ink feeding part 26 for feeding the ink 23 to a recording head, and an open air introducing part 31 for introducing an open air into the ink storing room 24 in accordance with the change in pressure of the ink storing room 24 accompanied with consumption of the ink. The open air introducing part 31 is provided with two valves which are a primary valve 33 for opening and closing a primary introducing opening 32 and a secondary valve 52 for opening and closing a secondary introducing opening 51. As the primary valve 33 and the secondary valve 52 are stored in a main body 22, there exists no possibility of opening the valves carelessly. In addition, even when the secondary valve 52 is opened by applying the impact or the vibration and the ink 23 flows out to the open air introducing part 31, leakage to the outside can be prevented by the primary valve 33.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006276763-A (JP)
Title: Optical module and personal digital assistant
Inventor: KITAMURA NOBUO
IPC: G02B7/02
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module made up by combining a shutter unit with a lens unit, and to provide a personal digital assistant that has the optical module.  <P>SOLUTION: The optical module 28 is made up by combining the lens unit 23 with the shutter unit 22 located on the object side, and the lens unit 23 comprises an optical lens 61 for image-forming the optical image of the object, a lens case 39 for containing the optical lens 61, and a claw part 39d prepared in the lens case 39, and the shutter unit 22 is provided with a sector 53 for opening/closing the optical path of the optical lens, a shutter base 37 for containing the sector 53, and an extension part 37b which is arranged on the shutter case 37 and has a hole part 37d which couples with the claw part 39d.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006277678-A (JP)
Title: Message generation system, message generation method, and computer program
Inventor: YAMAMOTO SHIGEHARU
IPC: G06Q10/00
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently attract a person having possibility of receiving offer of a commodity/service.  <P>SOLUTION: A new customer acquisition support device 1 is provided with a person concerned search part 101, which searches for a person concerned having relation to each subscriber of a carrier from a Web site opened by the subscriber, and an invitation mail generation part 104 generating a mail including a message, which asks for introduction of the commodity/service of a provider to the person concerned when there are a plurality of subscribers having relation to the searched person concerned, and a message, which notifies the person concerned that the provider gives a privilege to the introducer introducing the commodity/service when the person concerned receives offer of the commodity/service from the provider, for sending the mail to the subscribers.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006284099-A (JP)
Title: Cold supply system
Inventor: NANBARA SHIGERU
IPC: F25B11/02
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system effectively using the property of gas hydrate for efficiently supplying cold.  <P>SOLUTION: The system comprises a gasifying device for gasifying gas hydrate to produce gas, a gas storage container for storing the gas, a turbine to be driven by the gas compressed in the gas storage container, and a heat pump including a compressor to be driven by the turbine. The heat pump further includes a first heat exchanger using the heat of medium compressed by the compressor for gasifying the gas hydrate, a second heat exchanger using the cold of the gas exhausted from the turbine for further cooling the medium cooled by the first heat exchanger, an expansion valve for expanding the medium cooled by the second heat exchanger, a third heat exchanger for supplying the cold from the medium expanded by the expansion valve, and a means for supplying the medium heated by the third heat exchanger to the compressor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006283149-A (JP)
Title: Surface treatment method for copper or copper alloy, surface-treated material, and electronic component using the same
Inventor: KODAMA ATSUSHI
IPC: C25D7/00
Filed: 2005-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment method for suppressing whiskers easily and relatively inexpensively practicable for copper or a copper alloy usable particularly as an electronic component such as a terminal, a switch, a lead frame or the like.  <P>SOLUTION: The surface treatment method for copper or a copper alloy comprises: a plating stage where tinning is applied to a part or the whole of the surface in copper or a copper alloy; a reflow stage where the tinning is heated and melted; a cooling stage where the obtained reflown tinned material is cooled; and a coating stage where the surface of the reflown tinned surface in the cooled reflown tinned material is coated with one or more silane coupling agents, and one or more nitrogen-containing compounds selected from a benzotriazole based compound expressed by general formula (A) and a benzotiazole based compound expressed by general formula (B) in optional order (including a simultaneous case); wherein, R<SB>1</SB>denotes a hydrogen atom, an alkyl group or a substituted alkyl group; R<SB>2</SB>denotes an alkali metal, a hydrogen atom, an alkyl group or a substituted alkyl group; and R<SB>3</SB>denotes an alkali metal or a hydrogen atom.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006285096-A (JP)
Title: Reflection-type projection system and reflecting screen
Inventor: ICHIKAWA NOBUHIKO
IPC: G03B21/60
Filed: 2005-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflective projection system and a reflecting screen, with which an image having a high contrast and high luminance and free of reflection can be obtained.  <P>SOLUTION: Video light which is projected from a video source L and nearly linear polarized light is provided so that its polarization direction is substantially in the horizontal direction where a unit prism shape 12 and a light absorption section 14 extend while having the same sectional shape. Furthermore, a reflective layer 13 is formed of a polarized light reflecting material reflecting only a horizontally polarized component and a polarizing layer 16 is provided so that a passable polarization direction is horizontal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006249891-A (JP)
Title: Manual boring machine
Inventor: SHIMIZU MASAYUKI
IPC: E02F3/02
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool easily excavating ground even if an excavated depth is large.  <P>SOLUTION: This manual boring machine comprises a shank and a vertical movement lever 1 and a handle 8 fitted to the upper part thereof. The shank 10 is held by a hand, and the tips A of a shovel are pierced in the ground at an excavated position. Next, the handle is held by a hand and rotated forward and backward and then the vertical movement lever 1 is raised to hold soil by both blade shovels 4 and 5 through pivots 3 to 6 and take out a body from a hole for discharging the soil. By this structure, the manual boring machine can be applied to various businesses (civil engineering works, water works, gas works, electric works, landscape works, field works).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006288415-A (JP)
Title: Bundle of polysulfone-based permselective hollow fiber membrane and hemocatharsis apparatus
Inventor: OGAWA HIROFUMI
IPC: B01D63/02
Filed: 2005-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bundle of polysulfone-based permselective hollow fiber membrane which exhibits a high degree of safety and stability of performance and is particularly suitable for a hemocatharsis apparatus or the like.  <P>SOLUTION: The bundle of polysulfone-based permselective hollow fiber membrane containing polyvinylpyrrolidone satisfies the following characteristics at the same time: (1) Elution of polyvinylpyrrolidone from the bundle of hollow fiber membrane is 10 ppm or less; (2) When the bundle of the hollow fiber membrane is divided into ten in the direction of its length and tests established by the manufacturing license standard of dialysis type artificial kidney apparatus are conducted for each of the sections, the amount of elution of hydrogen peroxide in an obtained extract is 5 ppm or less for all the sections; (3) The thickness of the hollow fiber membrane is 10-60 μm and the yield elongation percentage of single yarn is 5.0% or less; and (4) The hollow fiber membrane is provided with crimps of wavelength of 10 mm or more and of amplitude of 0.2 mm or more. The hemocatharsis apparatus is filled with the above permselective hollow fiber membrane.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006295792-A (JP)
Title: Filtering apparatus
Inventor: NODA ATSUTO
IPC: H01P1/202
Filed: 2005-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a structure, to facilitate manufacturing, to reduce manufacturing costs, and to improve durability by making a predetermined range of a signal transmission cable function as a filter that indicates photonic band gap characteristics and cuts off or transmits a signal of a predetermined frequency, by cyclically changing impedance in the predetermined range of the signal transmission cable.  <P>SOLUTION: A filtering apparatus 10 includes a signal transmission cable that comprises a plurality of signal transmission lines. The signal transmission cable comprises a plurality of impedance change sections 12 each of which differs from those of the other part. The impedance changes 12 are cyclically disposed at fixed pitches 13 in the axial direction of the signal transmission cable.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006289594-A (JP)
Title: Spindle device
Inventor: IWASAKI OSAMU
IPC: B23Q11/10
Filed: 2005-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle device surely preventing infiltration of foreign matters such as cutting liquid and cutting chips into the device.  <P>SOLUTION: This spindle device has: a housing 11; and a rotary shaft 20 relatively rotatably supported in the housing 11 via a bearing. A delivery port 37 of the cutting liquid is arranged in an outer peripheral part of the housing 11.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006297960-A (JP)
Title: Steering device for vehicle
Inventor: HOSHINO SHIGERU
IPC: B62D1/19
Filed: 2005-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve the mounting performance of a steering device to a vehicle, in the steering device for the vehicle.  <P>SOLUTION: The steering device is equipped with a telescopic mechanism A capable of advancing and retreating a steering column 10 in the column axial direction, and the telescopic mechanism A is provided with a rod 36 capable of advancing and retreating the column axial direction together with the steering column 10. The rod 36 is fitted consolidatedly with a draw-in mechanism B capable of advancing the steering column 10 without depending on the operation of the telescopic mechanism A and an energy absorbing mechanism C capable of absorbing energy when the steering column 10 advances without depending on the operation of the telescopic mechanism A.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006299005-A (JP)
Title: Method for producing thermoplastic resin composition
Inventor: KOMORI KENJI
IPC: C08L21/00
Filed: 2005-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a thermoplastic resin composition having excellent transparency, heat-resistance and impact resistance and causing little discoloration by the compounding of a rubber component in high productivity.  <P>SOLUTION: A thermoplastic resin composition composed of (A) a thermoplastic polymer containing (i) 25-50 wt.% glutaric anhydride structure unit expressed by general formula (1), (ii) 50-75 wt.% unsaturated carboxylic acid alkyl ester unit and (iii) ≤10 wt.% unsaturated carboxylic acid unit and (B) a polymer containing a rubber is produced by heating the copolymer (a) in a heat-treatment chamber to effect the dehydration reaction and/or dealcoholization reaction to form the thermoplastic polymer (A), adding the rubber-containing polymer (B) when the conversion degree of the polymer (A) reaches ≥20% and carrying out the dehydration reaction and/or dealcoholization reaction and the heating and mixing operations at the same time in the same heat-treating apparatus.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006303021-A (JP)
Title: Fitting structure of heat sink and electronic apparatus
Inventor: YAMAGUCHI MASANOBU
IPC: H01L23/40
Filed: 2005-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide the fitting structure of a heat sink, wherein no load is given to generate warpage of a control circuit board with specified parts, and faults, such as peeling, cracking of a solder for mounting parts, peeling of a circuit pattern on the substrate can be prevented.  <P>SOLUTION: There are provided a control circuit board 9 with specified parts, a heat generating bodies 11 and 12 mounted to the control circuit board; a heat sink 18 which is in contact with the heat generating body to radiate a heat therefrom; a first retaining plate 14 provided with a contact 15, which is in contact with a surface of the control circuit board on which the heat generator is mounted, as well as the rear surface thereof; and a second retaining plate 20, of which a part is in contact with the heat sink and pinches/retains the control circuit board, the heat generating body, and the heat sink together with the first retaining plate in the direction of thickness of the control circuit board. The first and second retaining plates are joined to each other in the direction of thickness of the control circuit board, thus reducing the contact area of the contact of the first retaining plate to the control circuit board to be smaller than the fitting area of the heat generating body to the control circuit board, as well as placing the contact section within the external shape of the heat generating body, in correspondence.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006297437-A (JP)
Title: Method for manufacturing heat exchanger
Inventor: GOCHO KENTA
IPC: B23K20/12
Filed: 2005-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a heat exchanger, which enhances a degree of freedom in a product and its manufacturing process.  <P>SOLUTION: The heat exchanger is assembled with a core 15 having a plurality of tubes 1 in which a first fluid is made to flow and having tanks 3, which are disposed at the end parts in the longitudinal direction of the tubes 1 and communicate with the inside of the tubes 1, side plates 4 holding the core 15, and a modulator assy 5 communicating with the insides of the tanks 3, and then subjected to brazing in a furnace. After the brazing in a furnace, a fixing bracket 13, one of heat exchanger components, is fixed by friction stir welding, so that a freedom of the process is improved, the usage of a brazing filler metal is reduced, and a product excellent in its product quality is manufactured.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005304503-A (JP)
Title: Milking claw bottom
Inventor: STEINGRABER GARY C
IPC: A01J5/00
Filed: 2005-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved milking claw having an improved claw bottom.  <P>SOLUTION: The milking claw 302 for a dairy animal has a bottom 306 having a tubular member 318 of a first vertical height flow passage, and a nozzle 324 having an opening 326 passing milk therethrough from the bottom 306 to the flow passage 320. The opening 326 has a second vertical height less than the first vertical height, such that milk level in the bottom 306 needs only rise to the level of the second lower vertical height of the nozzle opening 326 rather than to the level of the first vertical height of the flow passage of the tubular member 318 of the outlet 316, to provide a pressure difference between the vacuum in the outlet 316 and the vacuum in the claw 302.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006297448-A (JP)
Title: Pressure welding method and equipment
Inventor: NOZUE AKIRA
IPC: B23P19/02
Filed: 2005-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure welding method and equipment that has high welding accuracy as well as excellent reliability and that realizes easy manufacturing, outstanding cost effectiveness and superior strength as well, in welding members together comprising a metallic element component.  <P>SOLUTION: In welding a first member 2 having a hole 3 to a second member 4 having a shaft shape, the second member 4 is held vertically movably, with the horizontal angle positioned, and with the welding angle positioned for the second member 4 relative to the circumferential direction of the hole 3 of the first member 2. Simultaneously, the second member 4 is horizontally positioned, with a second electrode 8 connected thereto, and with the second member 4 pressurized into the hole 3 of the first member 2 with a prescribed pressure. Then, electricity is made to flow between these two members, generating electric resistance heat in their weld zone, while the second member is force-fitted into the hole. Thus, in the weld zone between the joining face of the second member and the inner wall face of the hole, there is formed a joining boundary, creating solid-phase welding therein.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006302043-A (JP)
Title: Image-displaying device, image-displaying method, and image-displaying program
Inventor: HIRAKAWA KATSUMI
IPC: G06F3/0481
Filed: 2005-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To realize an image-displaying device which suppresses deterioration in convenience to users even if the number of displayable images increases.  <P>SOLUTION: The image-displaying device is provided with; an operation part 9 for inputting a user's instructions relating to a displaying mode or the like; a storage part 10 which stores inputted image data or the like; an image-extracting part 11 which extracts the image data stored in the storage part 10 based on a prescribed standard and groups the extracted data; a displaying part 12 which has an image-displaying area 12a which displays selected images corresponding to selected image data and an image-selecting area 12b; and a control part 13 which controls a driving state of each constituent element including a displaying mode of the displaying part 12. A display control part 16, which is provided in the control part 13, has a function for adequately changing between an all-image mode, which makes image data correlated with positions on the area-selecting area 12b all displayable image data, and a grouped-image mode which makes the image data correlated with positions on the area only the image data grouped by the image-extracting part 11.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006299162-A (JP)
Title: Surface protective film
Inventor: NOSETANI HAJIME
IPC: B29K23/00
Filed: 2005-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface protective film without occurring unevenness on the surface in a heating process conducted for processing a material to be protected such as a plastic optical material or the like and even though in the case of being left under a high temperature environment in transporting or the like.  <P>SOLUTION: The surface protective film being constructed of a substrate layer made by laminating a middle layer of a linear low density polyethylene resin with a density of 0.925 to 0.945 g/cm<SP>3</SP>and the most outside layer comprising a low density polyethylene resin and a pressure sensitive adhesive layer comprising an ethylene-vinyl acetate copolymer having a vinyl acetate content of 7-19 wt.% formed on the face of the middle layer side of the above-described substrate layer, and having a coefficient of contraction of 0.5-1.2% in the direction of molding flow after it is heated at 70°C for 5 hr, then is picked it up at 23°C and after heat treatment being left for 30 min.  <P>COPYRIGHT: (C)2007,JPO&INPIT