baber/WOPTO huggingface dataset:
Patent JP-2008141450-A (JP)
Title: Bidirectional amplifier
Inventor: FURUKAWA TOMOYUKI
IPC: H04N21/647
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent that frequency characteristics fluctuate on upward and downward paths if frequency bands of upward and downward signals approach each other.  <P>SOLUTION: A bidirectional amplifier is provided on a transmission line that downward signals are transmitted from a headend side to a terminal side and upward signals are transmitted from the terminal side to the headend side. High frequency amplifying steps 12 and 14 that amplify downward signals are provided on a downward path 8, and high frequency amplifying steps 30 and 32 that amplify upward signals are provided on an upward path 26. The downward path 8 is provided with bypass filters 10 and 18 that extract downward signals, and the upward path 26 is provided with low-pass filters 28 and 36 that extract upward signals. In addition, the downward path 8 is provided with a downward path trap filter 38 that traps upward signals, and the upward path 26 is provided with an upward trap filter 40 that traps downward signals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008138850-A (JP)
Title: Static pressure gas bearing spindle
Inventor: HIRATA JUNICHI
IPC: F16F15/124
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a static pressure gas bearing spindle capable of restraining the occurrence of damage by discharge, by restraining accumulation of electric charge in a bearing sleeve, while sufficiently securing the function of sealing an annular space by an insulating elastic member and damping whirling vibration of a rotary shaft.  <P>SOLUTION: This static pressure gas bearing spindle 1 has the rotary shaft 10, the bearing sleeve 20 arranged so as to surround an outer peripheral surface of the rotary shaft 10, a housing 30 surrounding the bearing sleeve 20 and supporting the bearing sleeve 20, and an O ring 41 composed of nitrile rubber arranged between the bearing sleeve 20 and the housing 30. A plate spring 61 having elasticity and electrically connecting the bearing sleeve 20 and the housing 30 by being composed of an electric conductor, is arranged between the bearing sleeve 20 and the housing 30. An elastic modulus of the plate spring 61 is set smaller than an elastic modulus of the O ring 41.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008141689-A (JP)
Title: Timing difference detecting apparatus, timing control device, transmitter, receiver and timing difference detecting method
Inventor: KAGAWA MASATOSHI
IPC: H04L7/00
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel and enhanced timing difference detecting apparatus which is easily available even if several kinds of clocks in different frequencies are mixed, timing control device, transmitter, receiver and timing difference detecting method.  <P>SOLUTION: A timing difference detecting apparatus 100 is provided which is characterized in including: a clock signal separating unit 113 for separating a clock signal in which a plurality of frequencies are mixed, into a plurality of clock signals including a predetermined frequency band; a frequency unifying unit 119 for unifying frequencies of the plurality of clock signals separated by the clock signal separating unit 113; strength detectors 126a, 126b, 126c for detecting strengths of the plurality of signals passed through the frequency unifying unit, respectively; switches 130 for selecting a signal of a maximum strength among the signals passed through the frequency unifying unit 119; and a mixer 180 for detecting a timing difference of signals outputted from the two switches 130.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008145478-A (JP)
Title: Focal plane shutter for digital camera
Inventor: SAKAMOTO ASAKO
IPC: G03B9/08
Filed: 2006-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a focal plane shutter for a digital camera capable of shortening time required to finish closing an exposure aperture after starting the closing, and capable of appropriately suppressing uneven exposure and a smear phenomenon.  <P>SOLUTION: A first shutter blade comprises: two arms 4 and 5, one end of each thereof is pivotally attached to a shutter base plate 1; and two blades 6 and 7 pivotally supported by the two arms. The first shutter blade is disposed between the shutter base plate 1 and an intermediate plate 3. A second shutter blade comprises: two arms 8 and 9, one end of each thereof is pivotally attached to the shutter base plate 1; and two blades 10 and 11 pivotally supported by the two arms 8 and 9. The second shutter blade is disposed between an auxiliary base plate 2 and the intermediate plate 3. Respective shutter blades are configured to close the exposure aperture from upward and downward by using driving pins 14a and 20a of driving members 14 and 20 integrally formed with rotors 13 and 19 at the completion of photographing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008146160-A (JP)
Title: Multiple imposition variable printing method
Inventor: FUJII AKIMITSU
IPC: G06F3/12
Filed: 2006-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for easily and simply setting up a register mark in multiple imposition variable printing.  <P>SOLUTION: This multiple imposition register mark allotting method for allotting a register mark to document data used for variable printing includes a register mark region allotting step for allotting an outside register mark region and an inner register mark region to an allotment page, a document data development step for developing the document data where the allotment page with the allotted register mark region is multiply imposed, a register mark region overlap detection step for detecting overlapping of the outside register mark region to each other and overlapping of the inner register mark regions to each other, an overlapped register mark region deletion step for deleting the detected register mark region from the document data, and a register mark development step for developing an outside register mark in the outside register mark region of the document data in which the detected register mark was deleted and for developing an inner register mark region in the inner register mark region.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008146195-A (JP)
Title: Image processor
Inventor: TANAKA YASUSHI
IPC: G06T5/00
Filed: 2006-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To generate binary image data accompanied by an α blending processing by multivalued image data even if memory capacity is small.  <P>SOLUTION: Overlap area data and data of the overlap sheet number are made to be included in print data as overlap area information between drawing objects, in addition to a drawing command. When this image processor processes the drawing command, the image processor holds an overlap area by the multivalued image data, holds an area except the overlap area by the binary image data, performs the α blending processing at a time point when all pieces of the multivalued image data of the overlap area are completed, and binarizes them to convert them into the binary image data. Thereby, only the holding of the minimum multivalued image data is required in the image processor, and the memory capacity is economized because all except them can be held by the binary image data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008147846-A (JP)
Title: Projector, terminal, conference system, and tree structure switching method and program
Inventor: ISHIDA KOJI
IPC: G06F13/00
Filed: 2006-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conference system capable of preventing the occurrence of useless data processing accompanying a data communication even when presenter devices for outputting image data are switched, and to provide a conference support system and a tree structure switching method.  <P>SOLUTION: A presenter switchover command is transmitted, and a PC receiving a presenter switchover result command whose result is OK is then switched from a slave to a master, receiving the presenter switchover command. Then, a PC transmitting the presenter switchover result command whose result is OK is switched from a master to a slave, and in a projector performing communication processing the presenter switchover command and the presenter switchover result command whose result is OK, a master under direct control and a slave under direct control are switched.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008143289-A (JP)
Title: Vehicular wheel, and its manufacturing method
Inventor: GOTO KIKIYO
IPC: B60B21/02
Filed: 2006-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular wheel having excellent ride quality, and capable of suppressing the vibration to a vehicle while ensuring the high steering stability, reducing the in-cabin noise, allowing defects by welding or the like to hardly occur, and realizing the high productivity and the easy manufacture, and its manufacturing method.  <P>SOLUTION: The manufacturing method of the vehicular wheel comprises a strip body forming step of forming a strip body 30 which is provided with a plurality of auxiliary air chamber forming parts 13 having a fluid chamber 7 therein, mainly constituted of a fibrous material, and impregnated with a hardening resin, a fitting step of winding the strip body 30 on a rim outer circumferential surface 4, a filling step of filling a fluid inside the fluid chamber 7 so as to be inflated therein, and a hardening step of hardening the hardening resin after the two steps of the fitting step and the filling step.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008142730-A (JP)
Title: Output control method of power source in consumable electrode arc welding
Inventor: UEDA YUJI
IPC: B23K9/095
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve stability of a welding state in consumable electrode arc welding, when slow-speed welding for a thick plate is performed with a large-sized molten pool immediately below the arc 3, and when high-speed welding for a thin sheet is performed with a small-sized molten pool immediately below the arc 3.  <P>SOLUTION: This is an output control method of a power source in the consumable electrode arc welding, a method in which inclination Kr of the external properties of the welding power source is controlled in accordance with welding conditions and in which, as the characteristic, the welding conditions are a molten pool width Pr or a bead width. Further, the welding conditions may be a wire deposit or a welding speed per unit welding length. By varying the inclination Kr of the external properties in accordance with a molten pool width or the like, stable welding state can be obtained in the low-speed welding for a thick plate as well as high-speed welding for a thin sheet.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008143000-A (JP)
Title: Inkjet recording head and recording element substrate of the recording head
Inventor: YAMANE TORU
IPC: B41J2/05
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long inkjet recording head which suppresses a width of a recording element substrate as much as possible and prevents a decrease of also a yield at the time of manufacture.  <P>SOLUTION: A plurality of heaters for ejecting the ink is divided to a plurality of heater groups spaced via a gap region of a constant amount from each other on the recording element substrate. At least a part of an electric circuit for driving each of these heaters according to a recording signal is arranged in the gap region. The width of the recording element substrate can be formed narrower.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007171174-A (JP)
Title: Thermal type infrared sensing device and its manufacturing method
Inventor: HONDA YOSHIAKI
IPC: G01J1/02
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal type infrared sensing device capable of achieving compactness and low costs and provide its manufacturing method.  <P>SOLUTION: The thermal type infrared sensing device includes both a thermal type infrared sensing element 1 which is formed through the use of a first wafer (silicon wafer) and in which an infrared sensing part 13 thermally insulated from its surroundings on the side of one surface and a package 2 sealed in such a way as to surround the infrared sensing part 13 on the side of the one surface of the thermal type infrared sensing element 1. The package 2 is formed through the use of a second wafer (silicon wafer). Through hole wirings 15a and 15c electrically connected to the infrared sensing part 13 are formed in the thermal type infrared sensing element 1. The outside dimensions of the thermal type infrared sensing element 1 and the package 2 are identical. A semiconductor lens part 22 made of part of the second wafer is integrally formed in the package 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008142427-A (JP)
Title: Filter, air cleaner using it and air cleaning method
Inventor: SEKI MAMORU
IPC: F24F13/28
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter ensured in air-permeable end increased in contact area and corresponding even to the production of heat, an air cleaner using this filter to have a high air cleaning capacity and an air cleaning method using the air cleaner.  <P>SOLUTION: The filter has winding units each of which is obtained by winding a metal wire material into a coil form and flatly formed as a whole and is equipped with fins having gap parts and contact parts formed by positionally shifting the adjacent winding units to each other. The air cleaner equipped with the filter and the air cleaning method using it are also disclosed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007163495-A (JP)
Title: Measuring probe for measurement on molten metal or fused slag
Inventor: NEYENS GUIDO JACOBUS
IPC: G01K7/02
Filed: 2006-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve an already-known measuring probe in terms of simple and low-cost assembly, in particular.  <P>SOLUTION: This measuring probe for measurement on molten metal or fused slag, comprises a dip end part and a rear end part, and comprises a measuring head 1 with sensors 3 disposed on the dip end part. Or else, in this measuring probe, a measuring head comprises a dip end part and a rear end part, a sensor is disposed on the dip end part, signal wires 11 are guided by way of channels 2 through a measuring head, and a separate channel is provided for each of the sensors.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008150415-A (JP)
Title: Lightweight fiber-reinforced resin composition excellent in impact resistance and molded article comprising the same
Inventor: KUSUDO KAZUMASA
IPC: C08J5/04
Filed: 2006-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber-reinforced resin molded article which is excellent in impact resistance and flexural characteristics in spite of being lightweight with the density of ≤1,000 kg/m<SP>3</SP>.  <P>SOLUTION: Vinylon fiber-reinforced resin composition is characterized in that the cut yarns of molten anisotropic aromatic polyester fibers are contained in a modified polypropylene resin and that the notched test piece of the resin composition has a Charpy impact strength of ≥8.5 kJ/m<SP>2</SP>, a three point flexural strength of ≥45 MPa, and a density of ≤1,000 kg/m<SP>3</SP>. A molded article comprises the same.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008126025-A (JP)
Title: Cushion for correcting pelvis
Inventor: HOSONO TAKEYOSHI
IPC: A47C27/14
Filed: 2006-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushion for correcting the pelvis, having a function for fastening the pelvis, and holding an lumbosacral angle to be the right angle in a seated state.  <P>SOLUTION: The cushion is obtained by externally mounting texture on an inner material, having a support part for holding the lumbosacral angle 8 of the sacrum 7 at the back side of a seat surface in a pelvis placement part composed of an elastic body formed in a recessed shape. By the configuration, the pelvis 5 is fastened, while holding the lumbosacral angle 8 to be the right angle in the seated state, thereby correcting the distortion and looseness of the pelvis 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008153967-A (JP)
Title: Antenna device
Inventor: AMAKAWA EIJI
IPC: H01Q21/24
Filed: 2006-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a function for sharing three frequencies and a function for sharing a vertically polarized wave and horizontally polarized wave with a compact configuration.  <P>SOLUTION: An antenna device includes a pair of first dipole elements 10 for horizontally polarized wave which resonate a frequency f1, a pair of first dipole elements 20 for vertically polarized wave, a pair of second dipole elements 40 for horizontally polarized wave which resonate a frequency f2(>f1) and f3(>f2), and three or more second dipole elements 51 to 54 for vertically polarized wave which are arranged vertically and with a prescribed interval horizontally, wherein at least one dipole element has length that resonates one of the frequencies f2 and f3, and the others have length that resonates the other of the frequencies f2 and f3. In the pair of first dipole elements 10 for horizontally polarized wave, an outer element conductor is set to be longer than an inner element conductor, and the pair of second dipole elements 40 for horizontally polarized wave and the second dipole elements 51 to 54 for vertically polarized wave are arranged between the pair of first dipole elements 20 for vertically polarized wave.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008152064-A (JP)
Title: Optical coupler
Inventor: WATANABE TAKAHIRO
IPC: G02B6/42
Filed: 2006-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To increase transmission capacity in the optical wiring between integrated circuit elements or in optical fiber communication by suppressing mode dispersion caused by a plurality of propagation modes of an optical signal.  <P>SOLUTION: The optical coupler has a light receiving element and an optical coupling means which couples input signal light to the light receiving element, wherein the optical coupling means couples the input signal light to the light receiving element via an optical transmission line for light receiving composed of a core of which the diameter decreases toward the transmission direction of light and a clad enclosing the core.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008154026-A (JP)
Title: Item editing device, and item editing method and program
Inventor: OTSUKA JUNICHI
IPC: G06T11/80
Filed: 2006-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an item editing device capable of collectively changing attribute information of a plurality of items laid out in a layout area so as not to cause visual sense of incongruity to a user, and an item editing method and program.  <P>SOLUTION: A label editor part 27 is provided with a directivity existence/absence judging part 41, a collective changing part 42, an item laying out part 43 and an item information storing part 44 to thereby be able to collectively change attribute information of a plurality of items laid out in a layout area so as not to cause visual sense of incongruity to the user irrespective of the rotation angles and kinds of items. Namely, the user can perform a collective change operation of a plurality of items without feeling visual sense of incongruity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008149949-A (JP)
Title: Seat belt device
Inventor: KOMAMURA TATSUYA
IPC: B60N2/42
Filed: 2006-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat belt device capable of preventing forward movement of an occupant in collision with a simpler constitution.  <P>SOLUTION: The seat belt device 1 is a seat belt device provided with a band-like member 3 for restraining the occupant M to a seat 2; and a tension giving means 4 for giving tension to the band-like member 3. The band-like member 3 is extended to the inside of a sitting part 2a of the seat 2 in a vehicle width direction, and out of the portion extended to the inside of the sitting part 2a of the seat 2 of the band-like member 3, a portion 3a positioned below a thigh part of the occupant M is positioned at lower portions 3b, 3c positioned at both sides of the portion 3a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008151070-A (JP)
Title: Manufacturing method of vehicular duct
Inventor: SHIRAISHI TERUO
IPC: B29L23/00
Filed: 2006-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To economically manufacture a duct capable of preventing unintended warm air and water from being sucked, and having a reducing function of intake noise.  <P>SOLUTION: After setting a parison between opened first molding die 20 and second molding die 22, the first molding die 20 and the second molding die 22 are closed, and compressed air is blown into the parison. The parison is expanded and pressed against the inside surfaces of a first recessed part 20a, a second recessed part 22a, a third recessed part 24 and a fourth recessed part 26, whereby a thin film part 18 extended outward from a duct body 14 in a cylindrical shape to close a pipe part 16 communicating with an air passage 14a at one end, and an extended end of the pipe part 16 is molded integrally with the duct body 14 with the air passage 14a formed therein. By plunging the thin film part 18 inward, an intake duct having the thin film part 18 adjacent to the duct body 14 is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008132955-A (JP)
Title: Folding type bicycle
Inventor: HARADA MASAHIKO
IPC: B62H1/04
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bicycle that is folded easily by a user and can be stably towed and moved, and self-erected, and a method for folding the bicycle.  <P>SOLUTION: One end of an auxiliary frame 18, which supports a handle frame 1 vertically rotatably to the side of the auxiliary frame 18, is pivotally attached to a lower part of the handle frame 1 rotatably supporting a handle shaft 30. On an upper end of the handle shaft 30, a mount 6, in which a detachable fellow protrusion shaft portion 8 is provided which forms a pair with a detachable mechanism portion 11 connectively fixing the handle shaft 30 provided at a front end or a front portion of a body frame 14 such that the shaft can be steerably rotated, is fixedly provided. Another end side of the auxiliary frame 18 is pivotably attached to the body frame 14 such that rotation movement is possible in order to ground at a position at an interval where the body is stable when a front wheel 4 is towed to a rear wheel 26 side. In the rear of the body frame 14 supporting a rear wheel 26, a self-standing stand 25 is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008159985-A (JP)
Title: Method for manufacturing semiconductor chip
Inventor: ARITA KIYOSHI
IPC: H01L21/301
Filed: 2006-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor chip, which reduces the time required for plasma dicing, without causing a semiconductor wafer to break or so while being transferred prior to the plasma dicing, and improves the production efficiency of semiconductor chips.  <P>SOLUTION: A resist film 6 is formed on the back surface 1q of a ground semiconductor wafer 1, and then the portions 6a, 1b of margins for cutting 6a, 1b, 1c, 3a along a dicing line 2 are removed by a blade 13 which is the mechanical cutting means. The thickness t of the margin left, for cutting 1c in the thickness direction of the semiconductor wafer 1, is made small to a degree that enables the semiconductor wafer 1 to be transferred without trouble, and then all the margins left for cutting 1c, 3a are removed through plasma etching.  <P>COPYRIGHT: (C)2008,JPO&INPIT