baber/WOPTO huggingface dataset:
Patent JP-2009219006-A (JP)
Title: Apparatus, method and program for deriving spectral reflection factor
Inventor: HORIUCHI TOMOHIRO
IPC: H04N1/46
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and the like for deriving a spectral reflection factor, of a reproduction output object, matching a reproduction target spectral reflection factor.  <P>SOLUTION: A spectral reflection factor deriving apparatus comprises: a first decomposition processing means for decomposing a reproduction target first spectral reflection factor (R1) into a first Fs1 and a first Mb1 according to a spectral reflection factor decomposition technique; a first spectral reflection factor calculating means for calculating a second spectral reflection factor (R2), of which the error from the reproduction target first spectral reflection factor (R1) becomes minimum, while using a spectral reflection factor estimation model, from spectral reflection factors reproducible on a reproduction output object; a second decomposition processing means for decomposing the second spectral reflection factor (R2) into a second Fs2 and a second Mb2; a spectral reflection factor deriving means for deriving a reproduction target third spectral reflection factor (R3) by adding the first Fs1 and the second Mb2; and a second spectral reflection factor calculating means for calculating a fourth spectral reflection factor (R4) of which the error from the reproduction target third spectral reflection factor (R3) becomes minimum, from the spectral reflection factors reproducible on the reproduction output object, while using the spectral reflection factor estimation model.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214804-A (JP)
Title: Electric power steering device
Inventor: YAMAMOTO TAKESHI
IPC: F16H57/12
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively compose an electric power steering device which can prevent looseness at a spline engaging part of an output shaft 10 of an electric motor with a worm shaft, absorb an alignment error, and ensure sufficient strength.  <P>SOLUTION: A spline shaft part 12a provided at the chip end part of the output shaft 10 is constituted by connecting a first spline shaft part 13 and a second spline shaft part 14 through an elastically deformable connecting member 15. The side surface in the circumferential direction of a first male spline tooth 16 provided on the first spline shaft part 13 and the side surface in the circumferential direction of a second male spline tooth 17 provided on the second spline shaft part 14 are respectively pushed to the opposite side surface in the circumferential direction of the female spline tooth provided on a spline hole by an elastic force of the connecting member 15 in such a state that the output shaft 10 and the worm shaft are engaged with the spline. The above problem can be solved thereby.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216349-A (JP)
Title: Heat exchanger
Inventor: SANADA RYOICHI
IPC: F28F1/02
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger of a structure wherein a unbrazed portion in a brazing part of a tube plate member is easily detected.  <P>SOLUTION: A condenser is equipped with a heat exchange core formed by alternately laminating tubes 10 and fins. Each tube 10 is formed by combining molded tabular members 10a, 10b, and it has a passage part 11 carrying a coolant, and a plate joining part 13 formed adjacent to the passage part 11 by contacting surfaces of the tabular members 10a, 10b. Hole parts 12 are plurally formed with intervals on the plate joining part 13. Depths of the plural hole parts 12 are deeper than surface portions of the contacting tabular members, a different type of metal different from the material of the tabular members 10a, 10b is left in the plural hole parts 12, and the plate joining part 13 is joined by brazing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008203864-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KATO SATOSHI
IPC: G03G5/05
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor excellent in mechanical strength and electric properties.  <P>SOLUTION: The electrophotographic photoreceptor has a photosensitive layer on a conductive support, wherein the photosensitive layer is formed using a binder resin containing a polyester resin and having a tensile elastic modulus of 1,700-5,000 MPa.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009222461-A (JP)
Title: Rotary encoder
Inventor: YASHIRO ATSUSHI
IPC: H01L41/08
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary encoder especially capable of saving the power, and acquiring click feeling.  <P>SOLUTION: The encoder has a rotator 3 having a protrusion and recess 22 with each recess 20 and each protrusion 21 alternately toward a rotation direction, and a piezo film 4. An engaging part 39 of the piezo film 4 has a constitution capable of being engaged with/disengaged from the protrusion and recess 22 following rotation of the rotator 3, and being flipped by each protrusion 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225181-A (JP)
Title: Image processing apparatus and image processing method
Inventor: SAKAI HIROYUKI
IPC: G06F3/12
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of printing to make a printed matter resulting from borderless printing identical to a printed matter resulting from repeated borderless printing after reading the printed matter.  <P>SOLUTION: Based on an input image, an output image formation section 12 generates a printout image. A partial area image formation section 14 identifies an image area which becomes out of a print object when the printout image is printed on a print sheet, and generates area information indicative of a merged area of an area in the input image, corresponding to the identified image area and a peripheral area to the above area in the input image. The partial area image formation section 14 then generates embedded information including the area information. An additional information multiplexing section 15 buries the embedded information into the printout image, so as to output it to a printer 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220738-A (JP)
Title: Exhaust structure of motorcycle
Inventor: INOUE YOSUKE
IPC: B62M7/02
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust structure of a motorcycle in which an exhaust pipe is efficiently arranged from an exhaust port of an engine of the motorcycle, and an expansion chamber is arranged in a vicinity of the engine.  <P>SOLUTION: In the motorcycle, a main tube 3 extending backwardly from a head pipe 2 provided on a front part of a vehicle body is provided, an engine 7 having a cylinder 8 extending upwardly from a crank case 9 is arranged below the main tube 3, an exhaust port 20 is opened in front of the cylinder 8, and a first exhaust pipe 131 is connected to the exhaust port 20. A down tube 5 is arranged on the center line in the right-to-left direction of a motorcycle body. The exhaust port 20 arranged behind the down tube is offset to one side from the center line and opened there. The first exhaust pipe 131 extends forwardly from one side of the down tube 5, and a front portion of the down tube 5 extends to the other side, and then, extends again to one side after the inversion, and is connected to a first expansion chamber A provided on the side of the cylinder 8 on one side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223196-A (JP)
Title: Indicator device
Inventor: TAKADA NAOYUKI
IPC: F21Y101/02
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To secure uniformity of brightness in a light emitting surface which is formed in a light guide plate.  <P>SOLUTION: The indicator device 10 includes: a light emitting element 11 for emitting light; and the light guide plate 12, which has a light incident surface 12a and a light emitting surface 12b for guiding light from the light emitting element 11, and performs a light illumination display by a light emitting surface 12b. In the light guide plate 12, a triangle recessed section 12g for reflecting a part of the light from the light emitting element 11 is formed and dented with a predetermined recessed depth in one flat surface 12f in two flat surfaces 12e and 12f crossing with one side surface, between the light incident surface 12a side and the light emitting surface 12b side. Further the triangle recessed section 12g is formed so that a recessed section distal end 12g1, which is one vertex on a light axis K of the light emitting element 11, is closer to the light incident surface 12a than the other vertexes. The recessed depth is formed by getting gradually shallow from the recessed section tip 12g1 to an opposite edge 12g2 positioned at a light emitting side of the recessed distal end.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229096-A (JP)
Title: Thermal flowmeter and method and device for initial adjustment thereof
Inventor: OISHI YASUHARU
IPC: G01F1/696
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for initial adjustment of a thermal flowmeter which enables the suppression of a nonuniformity in a zero point change characteristic of a thermal flow sensor, regardless of a difference in a manufacturing lot.  <P>SOLUTION: The method includes an adjustment process wherein a heating temperature Th of a heating element is determined from a resistance value RH of the heating element in a heater circuit and a resistance value RR of a temperature detecting element and wherein a pressure characteristic of the thermal flow sensor is made to agree with a preset one, by adjusting an amplification gain G of a sensor circuit according to a divergence of the heating temperature from a reference temperature.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231902-A (JP)
Title: Receiving terminal and program
Inventor: NAKACHI HIROSHI
IPC: H04N21/482
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving terminal that informs a user of which channel can be viewed with high precision when a plurality of terminals receive an IP multicast broadcast in the same network.  <P>SOLUTION: The receiving terminal has a function of presenting channels to be received with high possibility to the user in an environment wherein a plurality of terminals receive an IP multicast broadcast in the same network (for example, home LAN). Here, channels which can be received are channels which are multicast to the network and channels which can be received with high possiblity using unused bands of the network.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226531-A (JP)
Title: Chuck handle
Inventor: SATO SATORU
IPC: B23B31/06
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chuck handle capable of stabilizing its posture with respect to a tool chuck.  <P>SOLUTION: A chuck handle includes: a handle shaft; a gear provided on a tip end of the handle shaft; a flame for rotatably supporting the handle shaft; and a lock pin formed in the flame. In this chuck handle, the lock pin is inserted into a handle hole of a tool chuck, then the flame abuts on a body side face of the tool chuck, and the gear is engaged with a fastening sleeve of the tool chuck. At this time, at least a part of a range, in which the flame abuts on the body side face of the tool chuck, is positioned within an angle range of less than 180 degrees backward in a rotating direction of the fastening sleeve, with respect to a position where the lock pin is inserted into the handle hole.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231622-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: ONO SHOTARO
IPC: H01L29/06
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a superjunction region which can prevent the lowering of a breakdown voltage in a termination region, and a manufacturing method of the semiconductor device.  <P>SOLUTION: The semiconductor device comprises a super-junction region having n type pillar regions 2 and ptype pillar regions 3 alternately provided on an n+ type semiconductor substrate 1. The n and p type pillar regions 2 and 3 in a terminating region 30 have such shapes that the n and p type pillar regions 2 and 3 are alternately laminated to be parallel to the n+ type semiconductor substrate 1. An impurity concentration distribution of the n and p type pillar regions 2 and 3 in a corner 33 of the terminating region 30 has a plurality of impurity concentration peaks periodically along a curve BC bent from an x direction to a y-direction in the corner 33. Quantity of impurities in the n and p type pillar regions 2 and 3 of the corner 33 of the terminating region 30 are decreased as progressing toward outer peripheries L1 and L2 of the corner 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008263188-A (JP)
Title: Circuit substrate manufacturing method
Inventor: PARK JUNG-HYUN
IPC: H05K3/40
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a circuit substrate capable of forming a convex pattern on a metal layer of a carrier where a metal layer is laminated, and forming a high density circuit pattern by transferring the convex pattern to an insulating layer.  <P>SOLUTION: The method for manufacturing the circuit substrate is characterized by comprising a step of forming a convex pattern corresponding to a circuit pattern on the metal layer of a carrier where a metal layer is laminated, a step of laminating and pressing the carrier on an insulating layer so as to allow the convex pattern to face the insulation layer, a step of transferring the metal layer and the convex pattern to the insulating layer by removing the carrier, a step of forming a via hole in the insulating layer where the metal layer is transferred, a step of filling the via hole by plating the insulating layer where the metal layer is transferred, and a step of forming a plating layer on the metal layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008257233-A (JP)
Title: Exposure method, exposure apparatus, light converging pattern formation member, mask, and device manufacturing method
Inventor: NOBORI MICHIO
IPC: G03F7/20
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To transfer a fine pattern without causing blur.  <P>SOLUTION: An exposure method includes a first exposure step of irradiating a mask (10), which is arranged near a plate (P), with exposure light and transferring a predetermined pattern formed on the mask onto the substrate by exposure; and a second exposure step of irradiating a light converging pattern formation member (20), which is arranged near the plate and includes a plurality of light converging portions (20a, 20b) with exposure light and transferring a light converging pattern having a predetermined shape onto the plate by exposure. At least part of the predetermined pattern transferred by exposure onto the plate in the first exposure step and at least part of the light converging pattern formed on the plate in the second exposure step overlap each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009233876-A (JP)
Title: Inkjet printer
Inventor: TSUJI MASAAKI
IPC: B41J2/01
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent temperature unevenness from being generated within a space of a print part by a simple constitution even if heat generated in a drying unit is transmitted to the space in the time of warm-up action in an inkjet printer equipped with a print part and the drying unit.  <P>SOLUTION: A stirring means for stirring air in the space of the print part 2 is provided during warm-up operation. This stirring means is composed of a suction apparatus 35 for sucking and holding sheets of paper P1 and P2 on a supporting face of a platen 34.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008267796-A (JP)
Title: Movable adjusting device
Inventor: ERNST SCHENKEL
IPC: F23H3/02
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a flexible tube cannot be used in a high temperature area of a fire grate to supply a cooling liquid such as cooling water to a movable fire grate element although a stoker or a fuel supply part of an incinerator has particularly a fire grate element which is movable, or driven to reciprocate, and must be continuously cooled.  <P>SOLUTION: A collecting-distributing cylinder 7 is supported around a linear part 5a of a cooling water conduit 5 and fixedly connected to the feed motion of the movable fire grate element 4b through at least one conduit 10. An outflow opening 8 is formed at the linear part 5a, and cooling water reaches the inside of a fire grate conveying conduit 10 through a collecting-distributing chamber 9 located between the collecting-distributing cylinder 7 and the linear part 5a. The supply of cooling water to the movable fire grate element is thus guaranteed without using a flexible tube.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009240089-A (JP)
Title: Motor drive circuit
Inventor: IMAI TOSHIYUKI
IPC: H03K4/06
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To intermittently drive a motor at such frequency as not depends on amplitude of an oscillation voltage that changes in triangular wave.  <P>SOLUTION: A motor drive circuit includes a triangular wave generating circuit which charges/discharges a capacitor with a charge/discharge current of the amount corresponding to an amplitude control voltage for controlling amplitude of the oscillation voltage that changes in triangular wave, and outputs a charge voltage of the capacitor as an oscillation voltage, a pulse signal generating circuit which generates a pulse signal of a duty ratio corresponding to the level of a speed control voltage based on the comparison results between the speed control voltage for controlling rotational speed of a motor and the oscillation voltage output from the triangular wave generating circuit, and a drive circuit for intermittently driving a motor coil based on the pulse signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235044-A (JP)
Title: ENDOTHELIN-1 mRNA EXPRESSION INHIBITOR, MATRIX METALLOPROTEASE-9 mRNA EXPRESSION INHIBITOR, COLLAGEN PRODUCTION PROMOTER, PROFILAGGRIN PRODUCTION PROMOTER, FILAGGRIN PRODUCTION PROMOTER AND AQUAPORIN 3 mRNA EXPRESSION PROMOTER
Inventor: KAWASHIMA YOSHIHITO
IPC: A61P9/10
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endothelin-1 mRNA expression inhibitor, matrix metalloprotease-9 mRNA expression inhibitor, collagen production promoter, profilaggrin production promoter, filaggrin production promoter and aquaporin 3 mRNA expression promoter, containing natural extracts.  <P>SOLUTION: The endothelin-1 mRNA expression inhibitor, matrix metalloprotease-9 mRNA expression inhibitor, collagen production promoter, profilaggrin production promoter, filaggrin production promoter or aquaporin 3 mRNA expression promoter, contains extracts from butcher's broom as active ingredients.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243091-A (JP)
Title: Aseismatic reinforcing structure of viaduct
Inventor: SOGABE MASAMICHI
IPC: E01D22/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with or rationalize the aseismatic reinforcement of an underground area, when the ground area of a lower structure is reinforced against an earthquake.  <P>SOLUTION: This aseismatic reinforcing structure 1 of a viaduct comprises a rigid-frame structure 4 supporting the upper structure 3 of the viaduct 2, footings 5 and piles 6 used as a foundation structure and a three-dimensional brace 7. The three-dimensional brace 7, in order to form the entire shape into a quadrangular pyramid shape, has the upper ends of four brace bodies 10 respectively jointed to the specified lower face position of the upper structure 3, and has the lower ends of the four brace bodies 10 respectively jointed to the footings 5 on which poles 8 are erected. The four brace bodies 10 are secured, in the top ends, to the outer circumferential face of an outer tube member 42, and an inner tube member 41 comprising a hysteresis attenuating material projected on the lower face of the upper structure 3 is fitted in the inside of the outer tube member 42, allowing the inner tube member 41 and outer tube member 42 to function as a damper mechanism 43.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244047-A (JP)
Title: Sample for ph measurement, ph measurement apparatus and ph measurement method
Inventor: ONO SHIZUKO
IPC: G01N31/22
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pH measurement apparatus capable of simply and accurately measuring pH of a test sample solution and a sample for pH measurement using the pH measurement apparatus.  <P>SOLUTION: The sample for pH measurement 200 includes a sheet-shaped fiber body 22 to which a pH indicator is absorbed, a light transmissive outer cover bag 21 having a container 26 for storing the fiber body 22 and a gap part 23 divided by a divider 24, and a guidepath 25 disposed in the divider 24 for connecting the container 26 and the gap part 23. The pH indicator absorbed to the fiber body 22 is dissolved into the test sample solution and microcells are formed by the test sample solution being held in the space configured with the fiber in the fiber body 22. Since there is a high correlation between the light transmission rate of an incident light to these microcells and the pH of the test sample solution, a highly accurate measurement result can be obtained by measuring the pH of the test sample solution based on this correlation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241734-A (JP)
Title: Wiper blade
Inventor: INOUE YUSUKE
IPC: B60S1/38
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiper blade provided with a torsion spring for generating pressing force so as to obtain the stable pressing force, regardless of a rotating angle of a lever.  <P>SOLUTION: This wiper blade 1 is provided with a body lever 4, a rotation side lever 6 rotatably connected to the body lever 4 via a rotary shaft 5, and the coil type torsion spring 10 arranged with an interval from the rotary shaft 5. An end part 10A and an end part 10B of the torsion spring 10 are engaged to a body side supporting part 11 provided in the body lever 4 and a distal end part 12A of a supporting arm 12 of the rotation side lever 6, respectively. Fluctuation of spring force of the torsion spring 10 accompanying rotation of the rotation side lever 6 is canceled by fluctuation of a length of a line segment 23 perpendicular to an action line of the spring force 22 of the torsion spring from a central axis 5A of the rotary shaft 5 to make rotary torque acting on the rotation side lever 6 substantially constant.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242673-A (JP)
Title: Monomer cast nylon molded body
Inventor: ITO HIROAKI
IPC: C08L77/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monomer cast nylon molded body which has such superior cutting property that the damage of a cutting blade is drastically reduced even when a reinforcing agent is incorporated.  <P>SOLUTION: The monomer cast nylon molded body contains Wollastonite of which the average particle size is ≤10 μm and the average aspect ratio is ≥8, by 8 to 15 mass% per molded body mass.  <P>COPYRIGHT: (C)2010,JPO&INPIT