baber/WOPTO huggingface dataset:
Patent JP-2010261219-A (JP)
Title: Steel pipe stiffening brace material and method for manufacturing the same
Inventor: UEKI TAKUYA
IPC: E04B1/58
Filed: 2009-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a brace material, and the brace material manufactured by the method dispensing with flat steel bending work and preventing the breakage of a steel pipe to form a stiffening steel pipe that can secure a suitable clearance.  <P>SOLUTION: A steel pipe stiffening brace material 100 includes a shaft member 10 comprising the main shaft member 11 and an auxiliary shaft member 12, and the stiffening steel pipe 20 formed by joining the side edges of four flat steel 21, 22, 23, 24 surrounding the shaft member 10, to one another. The stiffening steel pipe 20 is formed by carrying out fillet welding W1 to inside corners 25a, 26a which the side edges of the main shaft member 11 face, and carrying out partial penetration welding W2 to outside corners 25b, 26b to form stiffening members 25, 26 of V-shaped cross section, then allowing the side edges of the stiffening members 25, 26 to abut on each other to temporarily assemble outside angles 27b, 28b through partial penetration welding W3, and carrying out partial penetration welding W4 and W5 to the outside angles 25b, 26b and the outside angles 27b, 28b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010266677-A (JP)
Title: Optical waveguide, method of manufacturing the same, and die for manufacturing waveguide
Inventor: KOBAYASHI JUNYA
IPC: G02B6/13
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide which can reduce guide loss of a waveguide, and to provide a method of manufacturing the optical waveguide and a die for manufacturing the waveguide.  <P>SOLUTION: The optical waveguide includes a clad and a waveguide core of a single core or multi-cores and includes a dummy core on both outer sides of the waveguide core of the single core or multi-cores. In the manufacturing method, a core die pattern is formed corresponding to the waveguide core shape, with a die prepared in which a dummy die pattern corresponding to the dummy core shape is formed on both outer sides of the core die pattern. On the clad, a core material is provided having fluidity to become the core by being hardened, wherein the core die pattern formed on the die and the dummy die pattern are transferred to the core material. Then, the core material is hardened to form the waveguide core and the dummy core. In addition, the die includes a substrate having a primary surface on which the core die pattern corresponding to the waveguide core shape is formed and on which the dummy die pattern corresponding to the dummy core shape is formed on both outer sides of the core die pattern.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010272721-A (JP)
Title: Two-wavelength semiconductor laser device
Inventor: NAGAI HIROKI
IPC: H01S5/343
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-wavelength semiconductor laser device including a plurality of laser elements and having such an optical property that rotation of a polarization angle of each of the laser elements is small and difference in magnitude of the rotation angles is small.  <P>SOLUTION: The device includes: a red color laser element 100 including an n-type cladding layer 12, an active layer 13 and a p-type cladding layer 14; an infrared laser element 110 formed so that the red color laser element is apart by a division groove 20, including an n-type cladding layer 22, an active layer 23 and a p-type cladding layer 24; a first p-side electrode 31 on the p-type cladding layer 14; a second p-side electrode 32 on the p-type cladding layer 24; and a sub-mount 38 for firmly fixing the p-side electrodes. When the width of the first p-side electrode is defined as W1, and the width of the second p-side electrode is defined as W2, relationship: W1>W2 is satisfied, and an average strain derived from lattice misfits due to the n-type cladding layer 22 and the p-type cladding layer 24 of the infrared laser element is larger than that derived from lattice misfits due to the n-type cladding layer 12 and the p-type cladding layer 14 of the red color laser element.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274272-A (JP)
Title: Laser beam irradiation device
Inventor: FUKUDA TATSUJI
IPC: G02B26/08
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily improve the utilizing efficiency of a laser beam in a laser beam machining device.  <P>SOLUTION: A laser beam irradiation device comprises: a spatial modulation element (2) where a plurality of deflecting elements deflecting a laser beam are arranged; a laser beam irradiation part 3 for irradiating the spatial modulation element (2) with the laser beam; a first turning mechanism 4 for turning (to the arrow R1) either one of the spatial modulation element (2) and the laser irradiation part 3; and a second turning mechanism 5 integrally turning (to the arrow R2) both of the spatial modulation element (2) and the laser emission part 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010278668-A (JP)
Title: Coding apparatus and method, and decoding apparatus and method
Inventor: MIYAZAKI MASA
IPC: H04N19/423
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve processing speed of coding.  <P>SOLUTION: A CABAC (Context Adaptive binary Arithmetic Coding) coding apparatus 1 as a coding apparatus performs binary coding of syntax information and generates binary code bin as coding information. The CABAC coding apparatus 1 transfers a transmission binary code bin CA based on the binary code bin via a transmission path 4 and performs arithmetic coding of a reproduced binary code bin R reproduced from the transmission binary code bin CA. The CABAC coding apparatus 1 converts at least part of the binary code bin that has been binary coded into a redefined binary code bin A and performs inverse conversion of the redefined binary code bin A to generate the reproduced binary code bin R. The CABAC coding apparatus 1 generates a transmission binary code bin CA in accordance with transfer capability of the transmission path 4 and processing speed of arithmetic coding so as not to delay processing of binary coding.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274755-A (JP)
Title: Ship bottom cover
Inventor: AMIYA HARUKO
IPC: B63B59/04
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ship bottom cover for easily getting rid of seaweeds, oysters, and the like at a lower cost in a short period of time in a moored ship.  <P>SOLUTION: A sheet 2 wound around a bar 1 is bound with a string 2b by using an eyelet 2a in a stern, and the sheet 2 wound around the bar 1 is placed under a ship bottom. A ship bottom is covered by the sheet by the flow of water by the reversing of an outboard engine 4, and a stretched sheet is bound with the string 2b by using the eyelet 2a to be fixed to a ship. Herbicide or the like is put in a space between the ship bottom and covering sheet 2 to remove seaweeds.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010283410-A (JP)
Title: Television receiver
Inventor: TOKOSHIMA SUSUMU
IPC: H04N7/173
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a TV receiver for allowing a user to simultaneously view a TV program and additional information of a TV program of the same content as the TV program in other channels.  <P>SOLUTION: The TV receiver includes a first tuner for receiving a first TV program and first additional information of an MPEG-2 system, a second tuner receiving a second TV program and second additional information of an H.264 system, and a memory for storing the related channel. A channel of a TV program of a mutually same content is stored at the related channel. At first, if a channel selection instruction is carried out for the first TV program (S11), the TV receiver determines whether the second TV program related to the first TV program exists or not according to the related channel (S12). Next, the TV receiver determines whether the second additional information exists or not for the related channel using the second tuner (S14). If there is the second additional information as a result of the determination (YES at S15), the TV receiver displays the first TV program and teletext information etc. of the second additional information on a display (S17).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011047651-A (JP)
Title: Combined weighing device and article processing system
Inventor: IWASAKI YOSHIO
IPC: G01G19/387
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combined weighing device capable of detecting, even when debris of a non-metal member constituting the device is mixed in an article as foreign matter, the foreign matter using an X-ray detection device.  <P>SOLUTION: A combined weighing device 2 includes: a supplying part 5 for supplying articles; a dispersion table 7 for radially dispersing charged articles; a charging part 6 for charging the articles supplied from the supplying part 5 onto the dispersion table 7; a plurality of conveying parts 8 disposed around the dispersion table 7; pool hoppers 9 for temporarily storing the articles supplied by the conveying parts 8; scale hoppers 10 for measuring the weight of the articles supplied from the pool hoppers 9; and a discharging part 11 for collecting the articles supplied from the scale hoppers 10. In at least one of the supplying part 5, the dispersion table 7, the charging part 6, the conveying parts 8, the pool hoppers 9, the scale hoppers 10 and the discharging part 11, at least a part of a contact surface to be in contact with an article is made of a predetermined material containing an X-ray contrast agent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010282691-A (JP)
Title: Head slider and magnetic disk device
Inventor: FURUKAWA MASARU
IPC: G11B21/21
Filed: 2009-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head slider which prevents deformation of a medium facing surface.  <P>SOLUTION: The head slider which flies over a rotating disk medium includes: a recording and reproducing head 21 which writes and reads data; a heater element 30 which is spaced from the recording and reproducing head at least in one of a first direction corresponding to a circumferential direction and a second direction corresponding to a radial direction of the disk medium; and an expansion member which is located at least between the recording and reproducing head and the heater element, and expands according to the heat generated in the heater element. Width in a third direction of the heater element corresponding to the flying direction of the head slider is smaller than the width in the first direction and the width in the second direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010168025-A (JP)
Title: Throttle grip device
Inventor: SUZUKI MICHIYUKI
IPC: F02D11/10
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throttle grip device which can perform throttle grip operation without a sense of incongruity even if a throttle wire is eliminated, can be made compact in size, and can obtain a desired rotational load for a long period of time.  <P>SOLUTION: In the throttle grip device including a throttle grip 1 rotatably attached at the tip of a handle bar H, a magnet 5 rotating together with the throttle grip 1, an angle sensor 6 detecting a magnetic change of the magnet 5 in a non-contact manner and detecting the rotation angle of the throttle grip 1, and a resisting force imparting means generating a resisting force when the throttle grip 1 rotates and generating rotational resistance, an engine is controlled based on the value detected by the angle sensor 6. The resisting force imparting means is formed of a magnetic force generating part 11 generating a magnetic force against the handle bar H and generating rotational resistance when the throttle grip 1 rotates.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010280838-A (JP)
Title: Expandable resin composition, and electric wire and cable using the same
Inventor: SASAMURA TATSUYA
IPC: H01B7/02
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expandable resin composition preventing appearance failure or breakdown in a foam layer upon producing a foamed insulator coating the circumference of a conductor, and to provide an electric wire and a cable using the composition.  <P>SOLUTION: The expandable resin composition foamed by mixing a foaming agent into a base resin comprising polyolefin is produced by adding 0.01 to 0.5 part by mass of ADCA (azodicarbonamide) fine particles having a median diameter of not more than 0.5 μm and magnesium oxide to 100 parts by mass of the base resin.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010098714-A (JP)
Title: Active type pixel sensor circuit, and method of operating the same
Inventor: CHUANG MING-HUNG
IPC: H03F3/08
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active type pixel sensor circuit and a method of operating the same.  <P>SOLUTION: The active type pixel sensor circuit includes a reset transistor, a silicon rich oxide (SRO) photosensor and a readout transistor. The reset transistor has a gate, a source and a drain, the SRO photosensor has an anode and a cathode electrically coupled to the source of the reset transistor, and the readout transistor has a source, a drain and a gate and the gate is electrically coupled to the cathode of the SRO photosensor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010286050-A (JP)
Title: Valve device
Inventor: IIZUKA NAOKI
IPC: F16K17/04
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve device which enables easy welding of a valve housing and a pressing member.  <P>SOLUTION: Projection parts 43 projecting toward the outside of a cap 40 are respectively inserted into a pair of slits 16 extending in the axial direction (the paper face obverse-reverse direction) of a large diameter cylinder part 12 of the valve housing 10, and end parts of the projection parts 43 and end parts of ribs 17 erected in the large diameter cylinder part 12 along the slits 16, are mutually welded.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287479-A (JP)
Title: Extreme ultraviolet light source and extreme ultraviolet light generating method
Inventor: KUBODERA SHOICHI
IPC: G21K5/08
Filed: 2009-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To simply control plasma temperature and density to thereby increase luminous efficiency.  <P>SOLUTION: An extreme ultraviolet light source (1) includes: a laser light source (6) for irradiating a laser beam (6a); and a target material (T) that is excited by being irradiated with the laser light (6a) from the laser light source (6) to generate plasma and irradiate extreme ultraviolet light, is a multicomponent target material, and includes at least a first element and a second element which includes a spectrum component in which spectrum strength of spectrum distribution of the first element is strongest in a region of wavelength of 200 nm or less, and which also has a spectrum distribution with a full width at half maximum wider than the full width at half maximum of a waveform of spectrum distribution in the strongest spectrum component.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011001217-A (JP)
Title: Apparatus and method for managing edge position of glass ribbon
Inventor: MORISANE HISASHI
IPC: C03B18/04
Filed: 2009-06-18
Abstract: PROBLEM TO BE SOLVED: To detect early an initial variation of an edge position of a glass ribbon in the float method.SOLUTION: An edge-position managing apparatus 10 of a glass ribbon takes images of the vicinity region An including a root portion of an edge 64 of a molten glass 16 by a monitoring camera 46, and image processing the detected images by an image processing unit 48 to detect the edge of the vicinity region A including the root portion. A control unit 54 fabricates an approximate curve Cbased on a plurality of pixel data, and comparing the root position corresponding to a root portion in the approximate curve Cwith a root portion of a reference curve previously stored to calculate the deviation, and displays the deviation on a monitor 52. Thereby, an operator can regulate an inflow amount of the molten glass based on the deviation displayed on the monitor 52.
Patent JP-2011004521-A (JP)
Title: Power conversion apparatus
Inventor: KATO TAKESHI
IPC: H02M7/48
Filed: 2009-06-18
Abstract: PROBLEM TO BE SOLVED: To compactify a capacitor and suppress heat conduction to the capacitor, by cooling a number of switching elements modules compactly while raising its cooling performance, and preventing the effect of noise of magnetic parts from reaching the switching element module as much as possible, in a power conversion apparatus with a pair of converter and inverter.SOLUTION: A plurality of magnetic parts 24 and 26 and a capacitor unit formed by integrating the input capacitors of both converters are arranged above a switching element assembly unit 67 composed of a water-cooled first heat sink 40 and a plurality of switching element modules 27C and 27F mounted at both upper and under sides of the first heat sink 40 in such a way that a water-cooled second heat sink 73 is interposed between them and the switching element assembly unit 67.
Patent JP-2011000283-A (JP)
Title: Performance device, pachinko game machine, performance method and performance program
Inventor: SATOU AKIYOSHI
IPC: A63F7/02
Filed: 2009-06-18
Abstract: PROBLEM TO BE SOLVED: To execute an effective performance using a picture display section and rod-like gimmicks.SOLUTION: A performance section 701 of this performance device 104 displays a performance screen. The plurality of rod-like gimmicks 200 have light-emitting sections 201 and are freely moved forward and backward in front of the picture display section 701. At a specific performance, a drive control section 703 disposes the rod-like gimmicks 200 in front of the display section 701 at prescribed intervals. A lighting control section 704 sequentially turns on/off the light-emitting sections 201 of the rod-like gimmicks 200 disposed at the prescribed intervals by the control of the drive control section 703 to execute a roulette lighting using the plurality of rod-like gimmicks 200.
Patent JP-2011008931-A (JP)
Title: Induction heating cooker
Inventor: TSUBAKI MEGUMI
IPC: H05B6/12
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To improve cooling performance of a heating coil as well as reducing the number of components to simplify a structure and improve assembling performance.SOLUTION: A base member 17 molded by a resin material is arranged below a heating coil 3c, and an air-blowing rib (wall face) 16 for drawing a cooling air to the lower side of the heating coil 3c and a part of a coil supporting shaft 18 for supporting the heating coil 3c upward and forming a space for passing the air downward of the heating coil 3c are molded integrally on the base member 17.
Patent JP-2011005407-A (JP)
Title: Filter unit and projection type display device using the same
Inventor: YAMAMOTO MASAYA
IPC: B01D46/18
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device which detects exchange of a filter to reset information on the filter.SOLUTION: The projection type display device includes a control portion 2 which controls driving of a motor and controls a mounted state and wound state of a filter, a filter winding and driving portion 5 which performs winding up and the like of the mounted filter by instruction of the control portion 2, the filter 6 which is wound up by the filter winding and driving portion, a photo-interrupter 7 which generates a pulse in conjunction with the winding up and the like of the filter to inform the control portion 2, and a filter mounting detection portion 4 which detects the presence of the filter 6 to inform the control portion 2. When the mounting of the filter 6 is detected by the filter mounting detection portion 4, the filter 6 is rewound for a fixed period of time. When the rewinding of the filter cannot be detected by the photo-interrupter 7, information on the filter is reset, and when the rewinding of the filter is detected, a rewound part of the filter is wound up.
Patent JP-2011008141-A (JP)
Title: Image forming apparatus
Inventor: KOSHIDA KOHEI
IPC: G03G15/00
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem where, in an apparatus provided with a fixing device configured to be rotationally driven by receiving a driving force from an apparatus body and in which a drawer can be drawn out of the apparatus including the drawer to be drawn while holding the fixing device, a storage position of the drawer is adjusted so as to adjust an alignment between a transfer unit and a fixing nip, and when performing the adjustment of the alignment, meshing of gears which transmits force so as to rotate a fixing roller from a driving source of the apparatus body deteriorates, and thus, a rotational unevenness of the fixing roller occurs.SOLUTION: An adjusting means configured to adjust the alignment is provided for a fixing support member configured to support a fixing means and a fixing drive unit driving the fixing means, and for a transfer support member configured to support a support member supporting the fixing support member.
Patent JP-2011008721-A (JP)
Title: Memory control circuit and image forming apparatus
Inventor: NAKAMURA MASAYOSHI
IPC: G06F12/00
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a memory control circuit and an image forming apparatus which reduce the power consumption due to data reading/writing.SOLUTION: A comparator 5 compares read data 12 read out from a memory 1 with write data 12 to be written to the address from which the read data 12 has been read. On the basis of a comparison result of the comparator 5, a memory controller 2 writes the write data 11 into the memory 1 only when a value of the read data 12 and a value of the write data 11 are not equal, and does not write the write data 11 into the memory 1 when a value of the read data 12 and a value of the write data 11 are equal.
Patent JP-2011015005-A (JP)
Title: Antenna device, and portable wireless apparatus provided with the same
Inventor: TAKEYAMA KAZUHIKO
IPC: H01Q1/50
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device capable of wireless communication without causing a null phenomenon for a plurality of types of corresponding devices having different resonance frequencies, and to provide a portable wireless apparatus provided with the antenna device.SOLUTION: This antenna device performs wireless communications by means of inductive coupling, and includes: a loop antenna; a communication circuit unit which is connected to the loop antenna and for performing wireless communications by means of the inductive coupling; a metal plate disposed in the shape of a loop on the inside or the outside of the loop antenna, with a switch therebetween that can be opened and closed; and a wave detector which detects the level of reception of the wireless signal received by the loop antenna. The communication circuit unit causes the state of the metal plate to be a closed loop state or a non-closed non-loop state by controlling the opening/closing of the switch in response to the level of reception of the wireless signal detected by the wave detector.