baber/WOPTO huggingface dataset:
Patent JP-2011004828-A (JP)
Title: Game machine executing performance using speaker
Inventor: KOAMI IKURO
IPC: A63F5/04
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of executing diversified performances using a speaker.SOLUTION: This game machine includes the speaker capable of outputting sound, and a shape-variable hollow body at least covering the front face of the speaker to form a closed space and, when the sound is output from the speaker, the shape of the hollow body is changed according to a change in an air pressure inside the closed space.
Patent JP-2011004703-A (JP)
Title: Harvester
Inventor: SAITO MANABU
IPC: A01D67/02
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a harvester such as a low price combine harvester, having a simple cabin protecting the operator from dust of the farm field.SOLUTION: The harvester is equipped with an operating part (10) at the rear upper part of a reaping device (6) on the right side front part of a machine body frame (2) in the travelling direction and, on the operating part (10), freely removably attached with a cabin (12) comprising a molding capable of covering the operator of standing posture on the operating part (10), having air permeability, washable, and visible from the inside to the outside.
Patent JP-2010220998-A (JP)
Title: Game machine
Inventor: SAKAKI HISANORI
IPC: A63F7/02
Filed: 2009-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine enhancing a player's feeling of visual interest by making a decorative effect by light emitters three-dimensional with perspective.  <P>SOLUTION: A reflective unit 310 enables the player to visually recognize mirror images I1-In by repeating the reflection of light L emitted toward a space between the facing surfaces of a first reflecting member 311 and a second reflecting member 312, between the facing surfaces of the first reflecting member 311 and second reflecting member 312. The first to n-th mirror images I1-In can thereby be visualized on the inner side rather than the actual position to the player. In this case, the degree of visualizing on the inner side can be increased for the mirror images with more frequency of reflection and longer length of reflective paths compared with the mirror images with less frequency of reflection and shorter length of reflective paths. The decorative effect by a light emission diode 313 is thereby made three-dimensional with perspective to enhance the player's feeling of visual interest.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011010560-A (JP)
Title: Tractor pull type direct seeder
Inventor: KAWAGUCHI RYOTARO
IPC: A01C5/06
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a tractor pull type direct seeder that does not damage a machine body even if foreign matters are caught when seeding furrows are formed by a ratchet wheel for furrow-opening in a firmly fixed unplowed field.SOLUTION: The tractor pull type direct seeder is equipped with the ratchet wheel 14 for furrow-opening that is connected to the machine body 11 and rotated and driven reversely in the progress direction, a soil guide cover 15 for covering the ratchet wheel for furrow-opening from the rear upward behind the ratchet wheel for furrow-opening and a seed conduit 22 behind the ratchet wheel for furrow-opening and attaches the soil guide cover 15 through a buffer member 19 to the machine body 11.
Patent JP-2011012354-A (JP)
Title: Freeness-improving method
Inventor: YAMAGUCHI YOSHIYA
IPC: D21H17/37
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a freeness-improving method by which the yield rate on a wire part is improved and the freeness, water drainage, and productivity are improved in a process for making paper or cardboard.SOLUTION: The freeness-improving method includes applying a vinylic polymer-based cross-linkable water-soluble cationic or amphoteric polymer obtained by emulsion-polymerization of a vinylic monomer or a vinylic monomer mixture and having a charge intensive rate of 15 to 90% to a paper-making raw material before forming paper.
Patent JP-2011013167-A (JP)
Title: Spectrofluorometer and sample cell
Inventor: DEGUCHI KISABURO
IPC: G01N21/64
Filed: 2009-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a spectrofluorometer reducing cost and heightening sensitivity at the same time, and to provide a reflection type sample cell.SOLUTION: This spectrofluorometer includes the sample cell 1 including a sample channel 11, a light source 2 for excitation light for generating the excitation light, an excitation light side diffraction grating 4 for spectrally diffracting the excitation light, a fluorescence side diffraction grating 5 for spectrally diffracting fluorescence generated from a sample by being irradiated with light from the excitation light side diffraction grating 4, a first optical detector 7 for detecting light from the fluorescence side diffraction grating 5, and a light source 8 for wavelength calibration for generating light for wavelength calibration. The sample cell 1 includes in a body: an incident slit 19 for allowing fluorescence from the sample in the sample channel 11 to enter the fluorescence side diffraction grating 5; and a first reflecting mirror 12 with a pore formed on a side face opposite to a side face on which the incident slit 19 is formed, for reflecting a part of the fluorescence from the sample in the sample channel 11 to the incident slit 19 side, and allowing transmission of a part of light from the light source 8 for wavelength calibration to the incident slit 19 side.
Patent JP-2011015359-A (JP)
Title: Repeater system and control method for the same
Inventor: TOYODA TETSUYA
IPC: H04B1/58
Filed: 2009-07-06
Abstract: PROBLEM TO BE SOLVED: To detect abnormal oscillation caused by loop interference without deteriorating communication quality.SOLUTION: A repeater system for repeating a radio frequency (RF) signal to be transmitted and received between a base station and a mobile station, includes: an amplifier for amplifying the received RF signal, a detector for measuring the input level of the received RF signal; and a memory for storing a preset over-input threshold. Only when the input level measured by the detector is equal to or higher than the over-input threshold during operation of the amplifier, whether the oscillation is abnormal or not is determined.
Patent JP-2011016932-A (JP)
Title: Carbonization system
Inventor: ISHIKAWA HIROSHI
IPC: C02F11/12
Filed: 2009-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a carbonization system that obtains air for drying with sufficient flow rate and temperature without increasing a size of a heat exchanger.SOLUTION: The carbonization system includes: a dryer 1 which dries a material to be carbonized containing moisture; a carbonization furnace 2 which produces a carbide from the dried material to be carbonized; a secondary combustion furnace 3 which performs heat treatment of combustion exhaust gas from the carbonization furnace 2; and a cooling means, such as a heat exchanger 5, which cools high-temperature combustion exhaust gas from the secondary combustion furnace 3, wherein the dryer 1 and the heat exchanger 5 are connected by circulation piping 11 and 12 which circulate air for drying. The cooling means includes a cooling tower 4 connected between the secondary combustion furnace 3 and the heat exchanger 5, and piping 15 for reflux for delivering low-temperature exhaust gas before discharge cooled by the cooling means is connected to the cooling tower 4.
Patent JP-2011017925-A (JP)
Title: Optical coupler
Inventor: NISHIMURA AKITO
IPC: G02B6/42
Filed: 2009-07-09
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost in an optical coupler.SOLUTION: The optical coupler 10 includes: an optical module 16 in which an optical element 14 is installed; and an optical connector 20 which is arranged opposite to the optical element in the optical module and which holds an optical fiber 18. The optical connector includes: a connector body 22 formed from synthetic resin; an optical fiber insertion port 24; an optical fiber inserting passage 26 for inserting an optical fiber; and a window part 28 that is in communication with the optical fiber inserting passage in a manner oppositely facing the optical element in the connector body and that is formed by penetrating between the upper and lower faces of the connector body. The optical module includes a socket 42 for mounting the optical connector, wherein the socket includes an optical path changing part 48 that is arranged inserted in the window part, that is formed inclined on the extension in the optical axis direction of the optical fiber or the optical element, and that includes an optical path changing face 46 for optically coupling between the optical fiber and the optical element by changing the optical axis direction with reflection of a signal light.
Patent JP-2011023438-A (JP)
Title: Method of producing bonded substrate assembly
Inventor: TANABE MASASHI
IPC: H01L21/02
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a bonded substrate assembly of first and second substrates having different coefficients of thermal expansion, capable of controlling the amount of warpage easily and is applicable, even if the thickness of the first substrate is close to the thickness of the second substrate.  <P>SOLUTION: Either first and/or second substrate is deformed plastically so that the first main surface becomes concave or convex. Subsequently, the first substrate and the second substrate are fixed mutually so that the first main surface of the first substrate adheres to the first main surface of the second substrate. While the first and second substrates are fixed mutually, the first and second substrates are bonded by heating thus obtaining the bonded substrate assembly. The bonded substrate assembly is cooled.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011023953-A (JP)
Title: Image reading apparatus, and image forming apparatus
Inventor: TAKAHASHI KAORU
IPC: H04N1/04
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus and an image forming apparatus, wherein a light guide member can be impeded from intruding into a light source placement region where a plurality of light sources are disposed when being mounted/removed.  <P>SOLUTION: In side plates 55A and 55B, when a light guide member 65 is mounted on mounting portions 130 and 132 or is removed from the mounting portions 130 and 132, step portions 124 provided at both ends of the light guide member 65 are supported by support parts 140 and 142 formed on the side plates 55A and 55B to restrict movement of the light guide member 65 toward light emitting elements 61. Since the step portions 124 at both ends of the light guide member 65 are supported by the support parts 140 and 142 in this manner, the light guide member 65 is impeded from intruding into the light source placement region where the light emitting elements 61 are disposed, and coming into contact with the light emitting elements 61.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011022332-A (JP)
Title: Image forming apparatus
Inventor: MIYAKE YASUHIRO
IPC: B65H31/02
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To eject the paper while more efficiently performing cooling processing to paper that has been subjected to fixing processing.  <P>SOLUTION: The image forming apparatus 10 includes an apparatus body 11 including an image forming part 12 forming an image on the paper P, and a paper conveying device 20 installed in the apparatus body 11 and conveying the paper P that has been subjected to image forming processing toward a paper ejection tray 50. A partition wall 294 facing the paper ejection tray 50 provided with a paper ejection port 296 is provided with an air flow blowoff hole 64 allowing air flow from a spraying blower 61 disposed on an inner surface side of the partition wall 294 to blow off an edge of the paper P on the paper ejection tray 50.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011020896-A (JP)
Title: GROUP 3B NITRIDE CRYSTAL DOPED WITH Zn, METHOD FOR PRODUCING THE SAME, AND ELECTRONIC DEVICE
Inventor: IWAI MAKOTO
IPC: H01L21/208
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Zn-doped group 3B nitride crystal having high resistance and low dislocation density.  <P>SOLUTION: The Zn-doped group 3B nitride crystal has specific resistance of not less than 1×10<SP>2</SP>Ω cm, Zn concentration of from 1.0×10<SP>18</SP>to 2×10<SP>19</SP>atoms/cm<SP>3</SP>in the group 3B nitride crystal, and etch pit density of not more than 5×10<SP>6</SP>/cm<SP>2</SP>. The crystal can be obtained by a liquid phase method (Na flux method).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011020245-A (JP)
Title: Metal-bonded grinding wheel, and method for manufacturing the same
Inventor: UJIHASHI MASATO
IPC: B24D3/02
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal-bonded grinding wheel having long lifetime by limiting the content of a copper-tin alloy to be in a range of 20-40 vol.% of the whole.  <P>SOLUTION: As shown in Fig.(a) and Fig.(b), the grinding ratio and the grinding efficiency reach a peak when molten substance is contained by 30 vol.%. In Fig. (a), the grinding ratio of a conventional grinding wheel has been 210. If a horizontal line is drawn at the value of three times of the conventional grinding ratio, a range of the molten substance having the grinding ratio of 630 corresponds to 20-40 vol.%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024953-A (JP)
Title: Stent, grafting material, and method for manufacturing the same
Inventor: TAMAI MASAHITO
IPC: A61F2/82
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stent controllable in the breaking form using biodegradable metal, and a method for manufacturing the stent.  <P>SOLUTION: The stent 1 includes a base material formed in radially-expansible substantially cylindrical net shape by combining wire material like portions 2 comprising pure magnesium or a magnesium alloy, and an anodic oxide film coating almost the whole surface of the base material. At least a part of the wire material like portion 2 is provided with a base material exposed part 4 exposing the base material over the whole peripheral surface of the wire material like portion 2, and the anodic oxide film adjoining the base material exposed part 4 is formed in such a shape as not to leave a pointed end in the cross section when the wire material like portion 2 of the base material exposed part is cut by corrosion.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031321-A (JP)
Title: Holder for cutter, cutter, and method for manufacturing cut workpiece using them
Inventor: YOSHIOKA MAKOTO
IPC: B23C3/00
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holder for a cutter, and a cutter capable of cutting an object even when rotary directions are different from each other during cutting.  <P>SOLUTION: This holder for a cutter comprises an upper face, a lower face, a side face connecting the upper face and the lower face, and an insert pocket positioned on the side face and having a seating face for mounting a cutting insert. The insert pocket has a first insert pocket opened on the upper face side, and a second insert pocket opened on the lower face side. Seen from the side face, the seating face of the first insert pocket is formed on one side wall, and the seating face of the second insert pocket is formed on the other side wall.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010038917-A (JP)
Title: Segmented optical circuit drive for closed loop fiber optic sensor
Inventor: KEITH GREGG
IPC: G01C19/72
Filed: 2009-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve output resolution of an optical drive circuit in an optical sensor.  <P>SOLUTION: The optical sensor circuit includes an optical circuit 10 that generates analog measurement data, a detector circuit 20 that detects the analog measurement data and converts the analog measurement data to a digital measurement data, and a signal processing circuit 30 that demodulates the digital measurement data and generates a segmented digital signal based on the demodulated digital measurement data. The optical sensor circuit further includes an optical drive circuit 40 that generates an analog drive signal based on the segmented digital signal. The analog drive signal is then used to drive the optical circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261244-A (JP)
Title: Motor for electric power steering apparatus
Inventor: TANAKA TOSHINORI
IPC: H02K13/04
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a motor for electric power steering apparatus, which reduces operation sound and torque ripple, and enhances a handle steering of a driver.  <P>SOLUTION: The motor for electric power steering apparatus includes: a yoke; a magnetic field part which is formed with ferrite permanent magnets of 4-poles fixed to an inner wall surface of the yoke; a shaft 4 rotatably mounted in the yoke; an armature 20 fixed to the shaft 4, which has a wiring formed by machine lap winding of a conductive wire on 22 pieces of slots formed extending in the axial direction on an outer circumference of a core 9; a commutator 6 composed of a plurality of segments 16 having hooks 34, which is fixed to an end of the shaft 4; and 4 pieces of brushes abutting surfaces of the commutator 6, which are arranged at a magnetically central position of a magnetic flux distribution of the above magnetic field part. The motor is attached to a column in an interior of a vehicle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010058110-A (JP)
Title: Low noble metal-supporting three way catalyst
Inventor: NAKATSUJI TADAO
IPC: B01D53/94
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three way catalyst having a good function of purifying three components, carbon monoxide, hydrocarbons, and nitrogen compounds within a low temperature range while drastically reducing the amount of contained noble metals compared with conventional three way catalysts without significantly lowering the three way component purifying function.  <P>SOLUTION: The invention is related to a catalyst for purifying three components through contact with combustion exhaust gas containing carbon monoxide, hydrocarbons, and nitrogen compounds that are generated by combustion of fuel at a stoichiometric mixing ratio close to that of air to fuel. The catalyst provided herein comprises (A) at least one type of 0.01-0.5 wt.% first catalyst component selected from among rhodium, platinum, and palladium, and (B) a second catalyst component wherein the remainder is a composite oxide or mixed oxide comprising (a) at least 1 type of oxide selected from between zirconium oxide and titanium oxide and (b) an oxide of at least 1 type of element selected from among praseodymium, yttrium, neodymium, tungsten, niobium, silicon, and aluminum, and the proportion of the oxide (a) in the composite oxide and the mixed oxide ranges from 70 to 95 wt.%. Furthermore, a two-layer catalyst containing a surface catalyst layer that comprises the above catalyst is also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011040470-A (JP)
Title: Wavefront aberration measuring apparatus, wavefront aberration measuring method, method of adjusting optical system, exposure apparatus, and device manufacturing method
Inventor: SUGIZAKI KATSUMI
IPC: G01M11/02
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To measure a wavefront aberration with high precision on the basis of sharp interference fringes for the entire pupil plane of an optical system to be inspected.  <P>SOLUTION: A wavefront aberration measuring apparatus (1) which measures the wavefront aberration of the optical system to be inspected includes a diffraction grating (10) which causes light emitted from a predetermined region (PH) on a body surface (OB) and passed through the optical system to be inspected to interfere, an optical detection part (12) which detects a first interference fringe passed through the first region of the pupil plane of the optical system to be inspected and formed by the diffraction grating, and a second interference fringe passed through a second region and formed by the diffraction grating, setting parts (11, 14) which set at least one of detection conditions of the first interference fringe and detection conditions of the second interference fringe when the optical detection part detects the first interference fringe and second interference fringe, and a measurement part (13) which measures the wavefront aberration on the basis of the first interference fringe and second interference fringe that the optical detection part detects under the conditions set by the setting parts.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011036342-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the amusement of the play in a game machine having a plurality of variable display devices.  <P>SOLUTION: A first anticipatory advance notice pattern determining table 161A and a second anticipatory advance notice pattern determining table 161B have different rates of determining an anticipatory advance notice pattern when the results of variable display are the same. Accordingly, the reliability of a jackpot can be changed according to whether the display is first reserved storage display or second reserved storage display even if the reserved storage in the anticipatory advance notice is displayed in the same mode.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038325-A (JP)
Title: Anchor pin and pinning method
Inventor: HOSOKAWA KAZUYOSHI
IPC: E04G23/02
Filed: 2009-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anchor pin which can surely hold down tile, installed on a concrete base material as a finishing material, onto the concrete base material and can easily reduce influence on the appearance of a finished tile surface to almost eliminate the influence on the appearance, and a pinning method.  <P>SOLUTION: The anchor pin 10 includes a body 11 which is fixed to the concrete base material 21 by being inserted into a prepared hole 23 penetrating the tile 22 and formed in the concrete base material 21, to which the tile 22 is fixed, so as to secure drilling depth, and engaging pawls 14 which are provided on the outer periphery of the end surface of one end of the body 11 so as to overhang from the end surface. The body 11 is inserted into the prepared hole 23, and the engaging pawls 14 are engaged with the tile surface 22a, whereby the full length of the body 11 can be placed in the prepared hole 23. The pinning method uses the anchor pin 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011040641-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: YAMAGUCHI SUNAO
IPC: H01L27/11
Filed: 2009-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the performance of a semiconductor device.  <P>SOLUTION: In the device, a plurality of p-channel MISFETs Qp1 for logic, a plurality of n-channel MISFETs Qn1 for logic, a plurality of p-channel MISFETs Qp2 for memory, and a plurality of n-channel MISFETs Qn2 for memory are mixedly mounted on a semiconductor substrate 1. At least some of the plurality of p-channel MISFETs Qp1 for logic have a source-drain region made of silicon germanium respectively, and all of the plurality of n-channel MISFETs Qn1 for logic have a source-drain region made of silicon respectively. All of the plurality of p-channel MISFETs Qp2 for memory have a source-drain region made of silicon respectively, and all of the plurality of n-channel MISFETs Qn2 for memory have a source-drain region made of silicon respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT