baber/WOPTO huggingface dataset:
Patent JP-2009224997-A (JP)
Title: Signature system, signature method, certifying apparatus, verifying apparatus, certifying method, verifying method, and program
Inventor: SUZUKI KOTARO
IPC: H04L9/32
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable verification for legitimacy of signature and denial of forged signature with the identical procedure and also reduce the length of signature data.  <P>SOLUTION: A first calculating section in a certifying apparatus generates a random number r to calculate X<SB>1</SB>=g<SP>r</SP>and transmits X<SB>1</SB>to a verifying apparatus. An element sharing section for certification in a certifying apparatus and an element sharing section for verification in a verifying apparatus share an element t of random G<SB>2</SB>. A second calculating section in the certifying apparatus calculates X<SB>2</SB>=e(h(m)<SP>r</SP>, t) and transmits X<SB>2</SB>to the verifying apparatus. A random number generating section for verification in the verifying apparatus generates a random number c and transmits c to the certifying apparatus. A third calculating section in the certifying apparatus calculates σ=r+cx(mod v) and transmits σ to the verifying apparatus. A verifying section in the verifying apparatus verifies whether X<SB>1</SB>×y<SP>c</SP>=g<SP>σ</SP>and X<SB>2</SB>×e(s', t)<SP>c</SP>=e(h(m), t)<SP>σ</SP>are held.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009224480-A (JP)
Title: Two-wavelength semiconductor laser device
Inventor: HAYAKAWA KOICHI
IPC: H01S5/22
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-wavelength semiconductor laser device optimized in a kink level, an operation voltage, a temperature characteristic, and a horizontal divergence angle.  <P>SOLUTION: This semiconductor laser device has a first light emitting portion 1 and a second light emitting portion 2 having a longer emission wavelength than that of the first light emitting portion. Each of the first light emitting portion 1 and the second light emitting portion 2 has a stripe-shaped ridge structure used for carrier injection. The ridge structure 40 in the first light emitting portion 1 includes a first front end region 40c having a width Wf1 and having a length L3 from a front end surface 5, a first rear end region 40a having a width Wr1 and having a length L1 from a rear end surface 6, and a first tapered region 40b located between them and having a length L2, and the relation of Wf1>Wr1 is satisfied. The ridge structure 41 in the second light emitting portion 2 includes a second front end region 41c having a width Wf2 and having a length L6 from a front end surface 5, a second rear end region 41a having a width Wr2 and having a length L4 from the rear end surface 6, and a second tapered region 41b located between them and having a length L5, and the relation of Wf2>Wr2 is satisfied. The relations of L1+L2+L3=L4+L5+L6, Wf1<Wf2, and L1>L4 are also satisfied.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221154-A (JP)
Title: Interleukin-6 production inhibitor
Inventor: KONDO CHIHIRO
IPC: A61P17/02
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external preparation for the skin, suitable for prevention or amelioration of inflammation induced by the exposure to ultraviolet rays.  <P>SOLUTION: The interleukin-6 (IL-6) production inhibitor contains a pyrrolo-quinoline quinone derivative (preferably, pyrrolo-quinoline quinone) represented by general formula (1), and/or a pharmacologically acceptable salt thereof as an active ingredient. The IL-6 production inhibitor is used for the prevention or amelioration of the inflammation induced by the exposure to the ultraviolet rays.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221587-A (JP)
Title: Method for repairing member
Inventor: NANBA KATSUMI
IPC: C23C4/06
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for repairing a member by which a worn member composed of a metallic material for an internal combustion engine or the like can be reused.  <P>SOLUTION: A Ni-Al alloy is thermally sprayed on a worn part of a member 10 constituting an internal combustion engine composed of a metallic material such as cast iron by an arc wire spraying process to form a bond layer 11. Then, a Cr-based stainless steel is thermally sprayed on the bond layer 11 by an arc wire spraying process to form a cladding layer 12 having a thickness of 0.1-3 mm. The cladding layer 12 is formed via the bond layer 11, so that the cladding layer can be strongly stuck to the worn part of the member 10 to positively prevent peeling of the cladding layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225393-A (JP)
Title: Image reader
Inventor: OKAMURA YUKIO
IPC: H04N1/401
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader which can save the capacity of an image memory used when average data for respective pixels of line data corresponding to a plurality of lines is derived.  <P>SOLUTION: The image reader is constituted such that an average data deriver 28a for deriving average data of respective pixels of line data which is issued from an AFE 27 and which corresponds to N lines derives average data of respective pixels for each 2 lines, and writes the average databased on the derived 2-line line data in a memory area of a RAM 24. Thus, when compared with such a case that all the line data corresponding to N lines are stored in the RAM 24, the capacity of data stored in the RAM 24 can be reduced to nearly half and the memory capacity of the RAM 24 can be saved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231303-A (JP)
Title: Head drive control method and surface mounting device
Inventor: NAKAMURA RYOSUKE
IPC: H05K13/04
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To enhance reliability by preventing occurrence of poor suction or mounting of a component resulting from malfunction caused by noise produced when a head is elevating or lowering.  <P>SOLUTION: The head drive control method provides for a surface mounting device equipped with a head which is driven to elevate or lower by means of a Z axis drive motor in order to mount a component. A time (points in time T0-Te) required for a head to lower from a start point of lowering to a target point of lowering is determined beforehand, lowering the head is started by driving the motor, and the motor is stopped if the drive current value of the motor at a point in time (Te) where the required lowering time has elapsed reaches a predetermined threshold (=a second limit value).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231363-A (JP)
Title: Adsorption collet
Inventor: TSUKANO YOSHIHIRO
IPC: H01L21/52
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent adhesion of an adsorption collet of an electrified MEMS chip and to widen facility condition margin.  <P>SOLUTION: The adsorption collet 12 is coated with a material which is readily chargeable negative, PTFE in particular, whereby it can repel with a negative number V of the electrified MEMS chip by means of negative charging of PTFE and can reduce the contact area with the MEMS chip 10 compared with a conventional one (carbide), since there form unevennesses on the surface due to blast processing. Thus, the effect of preventing the adhesion of the MEMS chip due to negative charging can be obtained, and the facility condition margin can be widened.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229653-A (JP)
Title: Liquid crystal aligning agent and liquid crystal display element
Inventor: NAKADA SHOICHI
IPC: G02F1/1337
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal alignment agent having excellent printability even to a substrate having a large level difference and giving a liquid crystal alignment layer can stably exhibit a high pretilt angle.  <P>SOLUTION: The liquid crystal alignment agent contains at least one polymer selected from the group consisting of a polyamic acid obtained by reacting a diamine containing a predetermined compound represented by 3,5-diamino benzoic acid cholestanyl and a specific compound represented by a compound represented by formula (B-5) and a tetracarboxylic dianhydride, and an imidized polymer obtained by dehydrating and cyclizing the polyamic acid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226019-A (JP)
Title: Bathroom system
Inventor: UMINO YOHEI
IPC: A47K4/00
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathroom system protecting a user's privacy by setting a water curtain mode during bathing and, when cleaning the bathroom after bathing, preventing any risk of erroneously entering the bathroom by intelligibly showing the operation state of a bathroom cleaning mode from a space adjacent to the bathroom in the bathroom and a partition for partitioning the bathroom from the space adjoining to the bathroom.  <P>SOLUTION: This bathroom system is provided with the bathroom cleaning mode for spraying wash water and tap water from a cleaning nozzle to clean the interior of the bathroom, and the water curtain mode discharging the tap water from a discharge nozzle to form a water curtain to the whole of a transparent face material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226064-A (JP)
Title: Game machine
Inventor: KANIE KOGORO
IPC: A63F7/02
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To produce a high performance effect by related performance executed over a plurality of variable displays in a game machine provided with two start openings.  <P>SOLUTION: The game machine includes: a first variable display reservation section and a second variable display reservation section for storing the number of game balls entering into a first start opening 105 and a second start opening 120 during variable displays of special symbols and for reserving rights to variably display the special symbols starting with the ball entries; a pre-determination section 330 for determining game data obtained by a game data lottery section starting with the ball entries before starting the variable displays of the special symbols starting with the ball entries when the entries of game balls are stored by the first variable display reservation section and the second variable display reservation section. A control section 200 preferentially processes reserved balls related to the first start opening 105 in a normal game state, and preferentially processes the reserved balls related to the second start opening 120 in a special game state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231657-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SAKURAI KEIZO
IPC: H01L23/12
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which a connection pad of a wiring board and an electrode terminal of a semiconductor device are connected real good through a gold bump, and to provide a method of manufacturing the same.  <P>SOLUTION: The semiconductor device in which a connection pad 7 on a wiring board 10 and a gold bump 22 arranged at an electrode terminal 21 of a semiconductor device 20 are connected is characterized in that the gold bump 22 includes a base 22a having a same diameter size connected to the electrode terminal 21 and a projection 22b having a smaller diameter size which is erected on the base 22a and connected to the connection pad 7, and the width of a portion connected to the projection 22b of the connection pad 7 is narrower than the diameter of the projection 22b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232927-A (JP)
Title: Osteosynthesis instrument
Inventor: UCHIDA MASASHI
IPC: A61B17/58
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an osteosynthesis instrument requiring no much time or labor for an operation without drilling a bone more than necessary when inserting it into the bone.  <P>SOLUTION: This osteosynthesis instrument 100 consists of a hollow and cylindrical bone joining rod 110, and an insertion shaft 150 being insertable into the hollow section, wherein the bone joining rod consists of a rod main section 120 and a rod distal end 130 having a smaller diameter than the rod main section, the hollow section of the bone joining rod is formed to be gradually narrowed toward an opening section in the rod distal end, the external face of the rod distal end has a recessed/projecting shape and has two or more slits 133, and the opening section of the rod distal end is formed with a flange portion 134. The insertion shaft 150 is so formed that the sum of the maximum external diameter of the distal end 151 of the insertion shaft entering in the rod distal end and the wall thickness of the bone joining rod distal end 130 is formed larger than the external diameter of the rod main section 120, and the insertion shaft distal end is formed with a step portion 152 which is fixed with the flange portion 134 in the opening section of the bone joining rod tip end.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008277276-A (JP)
Title: Ion-conductive polymer electrolyte, and secondary battery using the same
Inventor: TOKUNAKA TAKEMASA
IPC: H01M10/0565
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion-conductive polymer electrolyte for an electrochemical device which has flexibility under a high temperature environment, bending processability, and favorable safety and reliability during use, and a secondary battery using the same.  <P>SOLUTION: The ion-conductive polymer electrolyte for an electrochemical device contains a polymer of a polymerizable boron-containing compound, a polymer compound represented by the formula (1): R<SP>1</SP>O(A<SP>2</SP>O)<SB>k</SB>R<SP>2</SP>, and a polymer compound represented by the formula (2): HO(A<SP>3</SP>O)<SB>l</SB>H. In the formula (1), R<SP>1</SP>and R<SP>2</SP>are each a hydrocarbon group having 1 to 10 carbon atoms; A<SP>2</SP>O is one or more of an oxyalkylene group having 2 to 6 carbon atoms, and k is an average addition molar number of an oxyalkylene group, and is 4 to 20. In the formula (2), A<SP>3</SP>O is one or more oxyalkylene group having 2 to 6 carbon atoms, and l is an average addition molar number of an oxyalkylene group, and is 1,000 to 200,000.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009233047-A (JP)
Title: Modular kitchen
Inventor: TACHIKI SHOICHI
IPC: A47B77/06
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modular kitchen in which a sensor part installed in a sink does not perform any erroneous detection in a state where a manual valve is open.  <P>SOLUTION: The modular kitchen 1 includes: a sink 20; a water delivery part 10; an electromagnetic valve 40 for switching delivery water from the water delivery part; a manual valve 42 for switching the delivery water from the water delivery part and adjusting flowing temperature; a sensor part for acquiring information about an object to be detected present in a detection area; and a control unit for determining whether or not it is right to delivery water and controlling opening/closing of the electromagnetic valve on the basis of a detection signal obtained from the sensor part. The sensor part is installed in the sink. A main flow path for supplying the water delivery part with fluid is branched into a first branching flow path for supplying the water delivery part with the fluid via a branching part but not via the main flow path. The main flow path arranges the electromagnetic valve, whereas the branch flow path arranges the manual valve. The control unit includes a prohibition mode in which to prohibit opening/closing the electromagnetic valve on the basis of the detection signal obtained from the sensor part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236887-A (JP)
Title: Insulation fault detecting electrode structure and insulation fault detecting method
Inventor: SHIGEMATSU AKIRA
IPC: G01R31/12
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulation fault detecting electrode structure capable of safely and positively detecting a fault location of an insulated coating of an insulated wire, without damaging the fault location of the insulated coating.  <P>SOLUTION: The insulation fault detecting electrode structure is equipped with at least one electrode 1 for detecting an insulation fault in a manufacturing line with respect to the insulated wire 2, formed by coating a metal conductor 4 by at least one insulating layer 3. The electrode 1 is disposed in close contact with the insulated wire 2 to provide a prescribed distance 5 between itself and the insulated wire 2 so that when a prescribed voltage is applied, when there is an insulation fault in the insulated wire 2, a corona discharge is generated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244410-A (JP)
Title: Projection device, projection method and program
Inventor: SHINOZAKI YOSHIHIKO
IPC: G09G3/34
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To avoid interference of a connector protruding to the side of a housing with a platform according to an installation angle.  <P>SOLUTION: The projection device includes: a body housing 10a; an input/output connector part 11 formed on an outer surface of the body housing 10a and connecting the connector at the chip of a cable for transmitting an image signal from external equipment; four motor-driven leg parts 35a to 35d, 34a to 34d and 33a to 33d disposed on a lower surface of the body housing 10a and made to be freely elongated and contracted to support the body housing; projection systems 13 to 24 forming and projecting an optical image in accordance with an image signal input from the input/output connector part 11; an operation part 28 designating change of the posture of the body housing 10a; and control systems 25 to 27, 29 and 31 deciding whether the posture of the body housing after the designated change exceeds a predetermined ramped value, and elongating and contracting uniformly all the motor-driven leg parts 35a to 35d, 34a to 34d and 33a to 33d according to results of decision in addition to the designated contents by the operation part 28.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242871-A (JP)
Title: High strength and high electric conductivity two-phase copper alloy foil
Inventor: OKUBO MITSUHIRO
IPC: C22C9/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength and high electric conductivity two-phase copper alloy foil excellent in the strength and the electric conductivity.  <P>SOLUTION: In the two-phase copper alloy composed by mass% of 4-10% Fe and the balance Cu with inevitable impurities and composed of Cu basal phase 2 and secondary phases 4, precipitated materials mainly containing Fe are precipitated on the Cu basal phase. Furthermore, Mg, Ag, Cr, P, Sn, Zn are precipitated as a solid-solution and/or the secondary precipitated materials in the alloy, and the interval(d) between both secondary phases 4, and these thicknesses (t1) are respectively ≤3 μm and ≤1 μm in cross-sectional view at right angle in rolling direction and grain diameter of these secondary precipitated materials are 20-100 nm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251031-A (JP)
Title: Lens drive device
Inventor: OSAKA TOMOHIKO
IPC: G02B7/04
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens drive device for reducing the number of parts and the size.  <P>SOLUTION: The lens drive deice (10) includes: a lens holder (14) having a cylindrical part (140) for holding a lens assembly; a drive coil (16) fixed to the lens holder to be located around the cylindrical part; an outside yoke (20) equipped with a permanent magnet (18) opposite to the drive coil; and an upper elastic member (22) and a lower elastic member (24) provided on both sides of the cylindrical part of the lens holder in an optical axis (O) direction and supporting the lens holder to be displaceable in the optical axis (O) direction while the lens holder is positioned in a radial direction. The upper elastic member (22) and the lower elastic member (24) are arranged inside the outside yokes (20; 20A).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249219-A (JP)
Title: Glass composition for plasma display panel wiring conductor
Inventor: HONDA NOBUKI
IPC: H01J11/34
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass composition for a plasma display panel wiring conductor in which crystals hardly precipitate.  <P>SOLUTION: The glass composition for a plasma display panel wiring conductor comprises, by mass percentage based on the following oxides, 2.5 to 3.5% SiO<SB>2</SB>, 9 to 11% B<SB>2</SB>O<SB>3</SB>, 8 to 10% ZnO, 5 to 7% BaO and 71 to 73% Bi<SB>2</SB>O<SB>3</SB>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249950-A (JP)
Title: Building structure
Inventor: TAKESHIMA ICHIRO
IPC: E04B1/22
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building structure which has a structural advantage of a honeycomb frame with high rigidity, and at the same time, is equipped with a main frame facilitating internal design and generating no useless space.  <P>SOLUTION: The building structure has the main frame 10 formed by connecting a plurality of structural units 1. Each of the structural units 1 has one vertically extending column 2 and one beam 3 horizontally projecting from the central part of the one side surface of the column. In the vertical direction of the main frame, the adjacent two structural units are disposed so that their beams face opposite directions, and the top surface 2e of one column portion and the bottom surface 2f of the other column portion are connected to each other to form a continuous vertical column 11. In the horizontal direction of the main frame, tip surfaces (3d) of the respective beam portions of the adjacent two structural units are connected so as to face each other to form one beam 12, and the respective beams are discontinuous to each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250948-A (JP)
Title: Built-in antenna type electronic timepiece and method for manufacturing antenna
Inventor: NAGAHAMA TOSHITAKE
IPC: G04G21/04
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a built-in antenna type electronic timepiece enabling obtaining of excellent antenna characteristics and a method for manufacturing an antenna.  <P>SOLUTION: A radio wave corrected timepiece includes a magnetic core 211 which is formed of a laminate of amorphous foils in a longitudinal shape and has a coil winding part 211A whereon a coil 212 is wound and lead parts 211B extended from the opposite end portions of the coil winding part 211A, the coil 212 which is wound on the magnetic core 211, the antenna 21 which includes an antenna frame 213 retaining the magnetic core 211, and a module 10 which holds the antenna 21 inside. The antenna frame 213 has a pair of lead retaining parts 214 corresponding to the lead parts 211B in a pair and retains the paired lead parts 211B by the lead retaining parts 214, while the coil 212 is wound directly on the coil winding part 211A of the antenna 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255682-A (JP)
Title: Vehicle and its control method
Inventor: ITO TAKAO
IPC: B60W10/18
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve energy efficiency.  <P>SOLUTION: When request torque Tr* is smaller than zero (S320), a voltage Vb2 lower than a permission upper limit voltage Vbmax of a battery, and higher than a voltage Vb1 when the request torque Tr* is zero or above is set to a controlling upper limit voltage Vbmax* (S340). When an inter-terminal voltage Vb of the battery is the controlling upper limit voltage Vbmax* or below, an input limit Win of the battery is set to a controlling input limit Win*(S360). When the inter-terminal voltage Vb is higher than the controlling upper limit voltage Vbmax*, a limitation of the input limit Win is enhanced to set the controlling input limit Win* (S370, S380), a torque instruction Tm2* (braking torque) of a motor is set based on the request torque Tr* inside a range of the controlling input limit Win*, and the motor is controlled.  <P>COPYRIGHT: (C)2010,JPO&INPIT