baber/WOPTO huggingface dataset:
Patent JP-2009128683-A (JP)
Title: Zoom lens for projection and projection-type display device
Inventor: NAGAHARA AKIKO
IPC: G02B15/20
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens for projection having a configuration of five groups of lenses allowing three groups of lenses to move, having proper back focus, having fixed Fno and a large zoom ratio in zooming, and having a satisfactory telecentric property.  <P>SOLUTION: This zoom lens is constituted by arranging the group G<SB>1</SB>of first positive lenses having a focusing function fixed when changing magnification ratio, the group G<SB>2</SB>of second negative lenses moving for with the predetermined relationship for each other when changing magnification ratio, the group G<SB>3</SB>of third negative lenses and the group G<SB>4</SB>of fourth positive lenses, and the group G<SB>5</SB>of fifth positive lenses fixed when changing magnification ratio in this order from an enlargement side. An opening 3 is arranged between the group G<SB>4</SB>of fourth lenses and the group G<SB>5</SB>of fifth lenses to fix when changing magnification ratio. This zoom lens satisfies the following expression: 1.7<Bf/f<3.0 (wherein, f is focal distance of the whole system, and Bf is back focus (air converted distance) of the whole system).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129789-A (JP)
Title: Electrodeless discharge lamp lighting device, and illumination fixture
Inventor: YAMAMOTO SHOHEI
IPC: H02M3/155
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device which reduces stress added to a circuit element of a high frequency circuit caused by drop of output voltage of a power source circuit at the time of starting an electrodeless discharge lamp and is reliable during long life.  <P>SOLUTION: The power source circuit 5 for supplying a DC voltage to the high frequency circuit 4 supplying high frequency power to an induction coil 2 includes a power source output voltage detection section 51 for detecting an output voltage value, a comparison section 52 for comparing output of the power source output voltage detection section 51 with a reference value, a filter section 53 for intercepting high frequency components at a first time constant t1 connected with the output of the comparison section 52, a power factor improvement control section 54 connected with the filter section 53, and a switch section Q controlled by the output of the power factor improvement control section 54. The high frequency circuit 4 has a high frequency output voltage gradual increase section 42 for making an envelope of voltage applied on both ends of the induction coil 2 gradually increase at a second time constant t2 at the time of starting the electrodeless discharge lamp 1, and the second time constant t2 is set up to be greater than the first time constant t1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127584-A (JP)
Title: Laser ignition device
Inventor: INOHARA TAKAYUKI
IPC: F02P23/04
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser ignition device having excellent ignitability and high reliability, not consuming much electric power, easy to be miniaturized, and excellent in mounting properties, in laser ignition devices executing ignition by generating laser in an engine combustion chamber a plurality of times.  <P>SOLUTION: In the laser ignition device 1 provided with a laser generator 10 generating laser in the engine combustion chamber 340 and a generation control device PCU 20 controlling the laser generator 10, and executing ignition by generating laser in the engine combustion chamber 340 the plurality of times, laser generation interval T<SB>LP</SB>is set in a range longer from 10 to 300 μs. Necessary generation of a plurality of pulses can be done by one laser generator 10 without increasing current and number of laser generators, and the laser ignition device 1 can be miniaturized. Combustion acceleration effect by growth of flame core and flame-out effect by turbulence of the flame core are balanced and stable combustion can be materialized at an early stage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009134897-A (JP)
Title: Organic light-emitting element and its manufacturing method
Inventor: TAKAMURA MAKOTO
IPC: H05B33/04
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic light-emitting element, along with its manufacturing method, for radiating Joule heat well that is generated at an organic light-emitting element.  <P>SOLUTION: An organic light-emitting element 20 includes a substrate 1, an organic light-emitting layer 3 formed on the main surface of the substrate 1, a sealing plate 8 which joins with the substrate 1 at the outer peripheral part of he main surface of the substrate 1 to seal the organic light-emitting layer 3, and a heat conductive member 9 arranged between the substrate 1 and the sealing plate 8. The heat conductive member 9 is preferred to be arranged at least above the organic light-emitting layer 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009132007-A (JP)
Title: Liquid-droplet discharge apparatus
Inventor: OBATA KOJI
IPC: B05C11/10
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid-droplet discharge apparatus which can stably eliminate the contaminant such as a viscous liquid, etc. adhering to a wiping member for wiping away the nozzle face of a liquid-droplet discharge head.  <P>SOLUTION: The liquid-droplet discharge apparatus 10 is equipped with a liquid-droplet discharge head 20 having a nozzle for discharging a liquid droplet, a wiping member 46 for wiping away and cleaning the nozzle face 21 of the liquid-droplet discharge head 20, a cleaning member 52 for eliminating the contaminant G adhering to the wiping face 46A of the wiping member 46. In the liquid-droplet discharge apparatus 10, the cleaning member 52 is provided with a rotary shaft 54 which is rotated by a driving means 58, and at least one blade member 56 which frictionally slides on the wiping face 46A of the wiping member 46 by the rotation of the rotary shaft 54 and eliminates the contaminant G adhering to the wiping face 46A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009135306-A (JP)
Title: Light-emitting apparatus
Inventor: TANAKA KENICHIRO
IPC: H01L33/32
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting apparatus suppressing a temperature rise of an LED chip and a color converting portion, and suppressing an occurrence of irregular colors.  <P>SOLUTION: The light-emitting apparatus includes: an LED chip 10; a heat exchanger plate 21 consisting of a heat conductor material, in which the LED chip 10 is loaded at one surface thereof; a color converting portion 70 which consists of a light transparency material containing a phosphor which is excited by a light emitted from the LED chip 10 and emits a light of a longer wavelength than the LED chip 10 and is arranged separately from the LED chip 10 in the shape of surrounding the LED chip 10 in a plane view; and a reflective part 60 which is arranged separately from the LED chip 10 in the thickness direction of the LED chip 10 and reflects the light emitted from the LED chip 10 to the color converting portion 70. The color converting portion 70 is provided at the one surface of the heat exchanger plate 21 by a fixed thickness and is thermally connected with the heat exchanger plate 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009115070-A (JP)
Title: Stratified scavenging two-cycle engine
Inventor: NOGUCHI SUKENORI
IPC: F02B25/16
Filed: 2007-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that, since a conventional stratified scavenging two-cycle engine introduces air by using a lead valve and a piston groove, intake resistance is large and an introduction time is long, thus causing insufficient air introduction for stratified scavenging.  <P>SOLUTION: A control valve cylinder (52) is provided between a scavenging flow passage (50) and a scavenging port (51), and air introduction is controlled by a control valve inserted to the control valve cylinder. This can reduce intake resistance and increase the introduction time. As a result, an intake air amount can be increased and effects of the stratified scavenging can be enhanced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008124484-A (JP)
Title: Semiconductor device, and method for manufacturing same
Inventor: TSUNASHIMA YOSHITAKA
IPC: H01L29/423
Filed: 2007-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable miniaturization in a semiconductor in which a gate electrode is manufactured using the damascene gate technology etc.  <P>SOLUTION: In the semiconductor device, each gate electrode of an N-type MIS transistor and a P-type MIS transistor is formed via a gate insulating film in a recess formed in a semiconductor substrate, wherein one of the gate electrodes of the N-type MIS transistor and the P-type MIS transistor is configured into a laminated structure of a first metal-containing film F1 and a second metal-containing film F2 on the first metal-containing film and the other gate electrode of the N-type MIS transistor and the P-type MIS transistor is configured into a laminated structure of a third metal-containing film F3 and the second metal-containing film F2 on the third metal-containing film F3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009139793-A (JP)
Title: Optical element and method of manufacturing the same
Inventor: ARAI KAZUHIRO
IPC: G02B5/30
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element that suppresses deformation of a structure of spaces and structural parts alternately arranged at a pitch equal to or shorter than the wavelengths of visible light, in the lamination of a structure or thin film over the structural parts including the spaces, and to provide a method of manufacturing the same.  <P>SOLUTION: The optical element has on a substrate at least a first layer and a second layer laminated on the first layer. The first layer includes a structure of spaces and structural parts alternately arranged at a pitch equal to or shorter than the wavelengths of visible light. For preventing deformation of the structure in the lamination of the second layer, top portions of the structural parts are beveled at a predetermined angle to top surfaces of the structural parts extending parallel to the lamination plane of the second layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009143305-A (JP)
Title: Wiper driving device of vehicle
Inventor: SENGOKU NORIMASA
IPC: B60S1/08
Filed: 2007-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiper driving device of a vehicle capable of suitably loosening a sense of incongruity caused by operation sounds of a relay with a contact point when a wiper blade intermittently rotates so as to be reciprocative.  <P>SOLUTION: This wiper driving device of a vehicle executes wiper intermittent driving which is a function for intermittently rotating a wiper blade so as to be reciprocative by the cooperation of a relay 22 with a contact point which temporarily turns on power supply to a wiper motor 41 based on driving commands from a control device 11, and an auto-stop switch 42 which is turned on/off synchronously with the rotation of the wiper motor 41. Here, a time required for rotating the wiper blade so as to be reciprocative is measured by a timer 11a in a control device 11, and a temporarily on-time of the relay 22 is set to a half of the time measured by the timer 11a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009143592-A (JP)
Title: Device for discharging residual content in aerosol container
Inventor: OGATA KEN
IPC: B05B9/04
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device reliably discharging the total amount of residual content and preventing any danger of mistakenly discharging the total amount of aerosol content when disposing an aerosol product by discharging the total amount of the aerosol content via two works.  <P>SOLUTION: A push-button 16 is arranged between both side walls of a one-touch cap 1, and a pushing piece 27 is arranged on an upper surface of the push-button 16. Engagement projections 28 are projected from both sides of the pushing piece 27, and an engagement groove 12 to be vertically slidably and turnably engaged with the engagement projections 28 and jetting grooves 13 are formed in inner surfaces of both side walls parallel to the axial direction of a stem 18. During the normal jetting of aerosol content, the jetting is performed while the engagement projections 28 are engaged with the engagement groove 12. When discharging the total amount of the aerosol content, the engagement projections 28 are moved from the engagement groove 12 to the jetting grooves 13, and the pushing piece 27 is turned via the engagement projections 28 to push the push-button 27 by a pushing part 33 of the pushing piece 27.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009145608-A (JP)
Title: Method and apparatus for controlling propagation of light
Inventor: ISHIHARA HAJIME
IPC: G02F1/09
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for controlling propagation of light, in each of which an M-magnetized structure 1 is irradiated with irradiation light R having a resonant wavelength, the irradiation light R is confined in the magnetized structure 1 and scattered light R<SB>d</SB>having strong non-reciprocity due to the synergism of Cotton-Mouton effects is emitted to control propagation characteristics of the scattered light R<SB>d</SB>.  <P>SOLUTION: The propagation characteristics of the scattered light R<SB>d</SB>in the structure 1, which has light transmissivity and consists of a magnetized magnetic body, are controlled by irradiating the structure 1 with the irradiation light R having the resonant wavelength from the direction perpendicular to the M-magnetized direction of the magnetic body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009147095-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ITO KENICHI
IPC: H01L21/52
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is highly reliable when mounting the device on a mother board, is small-sized, also has an excellent heat radiation property, can obtain excellent conductivity between a semiconductor element and a die pad, and is applied even to a product requiring electrical connection on the back surface of the semiconductor element, and its manufacturing method.  <P>SOLUTION: The semiconductor device includes the die pad 2 on a resin substrate 1, the semiconductor element 4 fixed to the die pad 2 with an adhesive 3, a plurality of electrode terminals 6 electrically connected with the semiconductor element 4, a resin sealing body 7 for sealing the die pad 2, the semiconductor element 4 and the electrode terminals 6, and an external terminal 8 electrically connected with the electrode terminals 6 through a via respectively. A silicon oxide (SiO<SB>2</SB>) 18b is formed on the surface of the die pad 2, and the semiconductor element 4 is fixed onto the silicon oxide with the adhesive 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009143842-A (JP)
Title: Method of treating alkali metal salt of organic sulfonic acid, organic sulfonic acid and surfactant of ammonium organosulfonate type each having reduced concentration of metallic ions
Inventor: ODA MASAHIRO
IPC: C07C309/04
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of treating an alkali metal salt of an organic sulfonic acid capable of reducing the concentration of metallic ions to a level suitable for use in the field of electronics, semiconductors, precision machining or the like, an organic sulfonic acid having a reduced concentration of metallic ions prepared by the above treatment method, and a surfactant of an ammonium organosulfonate type having a similarly reduced concentration of metallic ions by using the above prepared organic sulfonic acid.  <P>SOLUTION: A specific alkali metal salt of an organic sulfonic acid is subjected to an ion-exchange treatment that employs a strongly acidic cation exchange resin to reduce the concentration of each of metallic ions contained therein relative to the organic sulfonic acid to 200 ppb or lower. The resulting organic sulfonic acid having a reduced concentration of metallic ions is neutralized by a specific alkaline compound to obtain a surfactant of an ammonium organosulfonate type having a similarly reduced concentration of metallic ions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009151649-A (JP)
Title: Alarm device for vehicle
Inventor: IHARA TORU
IPC: B60T7/12
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent confusion of a driver by properly setting priority order of a plurality of alarms in a situation that the plurality of alarms are simultaneously outputted, in an alarm device for a vehicle capable of raising the plurality of alarms to the driver.  <P>SOLUTION: This alarm device for the vehicle has: alarm means 2, 4 capable of notifying the plurality of alarms; a collision prevention device 30 capturing an obstacle or a preceding vehicle in front of the vehicle, and raising the alarms from the alarm means 2, 4 based on a collision prediction time or a distance to an object or controlling an operation state of the vehicle 1; devices 20, 11 generating the alarms from the alarm means 2, 4 based on a state of the vehicle or a state of the driver; and a priority setting means 8 setting the priority order of the alarms to the alarm means 2, 4. The priority setting means 8 obtains a reliable degree as the object to be executed with operation or the alarm of the collision prevention device to the object captured by the collision prevention device 30, and sets the priority order based on the degree.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009157444-A (JP)
Title: Service providing system, gateway, and server
Inventor: HIGASHIMURA KUNIHIKO
IPC: G06F21/31
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a large-scale content distribution system without centrally controlling content by a server.  <P>SOLUTION: In a service providing system where a client 101, a service gateway 103, and the server 106 are connected to each other through networks 102, 105, the client 101 sends a message to the server 106 by way of the service gateway 103. The service gateway 103 inquires a processing method of the message from the client 101 of the server 106 by a message including a part of the message content. The server 106 replies to the inquiry of the processing method from the service gateway 103 with a program that describes the processing method, and the service gateway 103 processes the message from the client 101 on the basis of the received processing method.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009158631-A (JP)
Title: Power drive unit
Inventor: KOIKE TATSUO
IPC: H02M7/48
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power drive unit arranged such that a power module is fixed on a heat sink without causing restriction of layout or reduction of heat dissipation.  <P>SOLUTION: In the power drive unit 22 at least including the heat sink 40 and a power module 26 which is fixed on the heat sink 40 while being pressed by a press member 56, a spring member 60 of substantially circular shape is arranged between the power module 26 and the press member 56.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009159331-A (JP)
Title: Solid-state imaging apparatus, operation method thereof, and camera
Inventor: SHIMOMURA KENICHI
IPC: H04N5/357
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus which achieves accurate AD conversion and performs dynamic up/down switching without limiting AD conversion frequency for an asynchronous up/down counter.  <P>SOLUTION: The solid-state imaging apparatus is provided with the asynchronous counter which has an upcount mode for upcount operation, a downcount mode for downcount operation and a holding mode to switch an operation setting that indicates upcount or downcount with holding count values stored in the asynchronous counter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009159415-A (JP)
Title: Analog-to-digital converter and communication device and wireless transmitter and receiver using the same
Inventor: TAKAHASHI TOMOMI
IPC: H04B1/40
Filed: 2007-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that, in a wireless transmitter and receiver, a background calibration type analog-to-digital converter generally occupies a large area because of the phase compensating capacity of an op-amp included in a reference analog-to-digital conversion unit, further, the calibration type analog-to-digital converter generally requires a sample and hold circuit to exclude influence of parasitic capacitance of wiring, thereby increasing power consumption.  <P>SOLUTION: Digital calibration is performed by using, as a signal for calibration, an input signal of a digital-to-analog converter 315 in a transmitter circuit TX of the wireless transmitter and receiver and inputting an output signal from the digital-to-analog converter to the analog-to-digital converter 323 in the receiver circuit RX.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009153860-A (JP)
Title: Endoscope cleaning/disinfection device
Inventor: SUZUKI SHINTARO
IPC: A61L2/18
Filed: 2007-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope cleaning/disinfection device, which allows itself to be equipped with a deodorizing means for reducing odor in a cleaning/disinfection tank and antiseptic solution tank not on its top cover but in its body, and cost reduction.  <P>SOLUTION: The endoscope cleaning/disinfection device 1 includes a hollow part 3A, an opening part 34 provided on a surface on a cleaning/disinfection tank 4 side of the hollow part 3A and interconnected to the hollow part 3A, and a holding member 3a to watertightly and airtightly hold the cleaning/disinfection tank 4 when blocking the cleaning/disinfection tank 4 up. A device body 2 includes an openable and closable top cover 3, a deodorizing unit 60 provided in the device body 2 so as to deodorize gas in the hollow part 3A and the antiseptic solution tank 19 sucked by a suction pump 58 and to release the deodorized gas to an outside of the device body 2 or to a drain conduit 50 for draining the cleaning/disinfection tank 4, and check valves 40, 41 to take air in so that the cleaning/disinfection tank 4 and the antiseptic solution tank 19 respectively could not be evacuated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009142892-A (JP)
Title: Electrode for electric resistance welding, and cooling method therefor
Inventor: AOYAMA YOSHITAKA
IPC: B23K11/30
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for electric resistance welding in which the working axis of a guide pin is smoothly reciprocated, and whose production and overhauling can be facilitated, and to provide a cooling method therefor.  <P>SOLUTION: In the one where a working axis 15 is passed through an electrode unit 6, and the working axis 15 is projected from the electrode unit 6, so as to be a guide pin 30, the electrode unit 6 is composed of: a case body 17 with a cross-sectional circular shape made of a metallic material at least having conductivity and whose edge part has an edge cover 20; and a heat insulating member 18 arranged at the inside of the case body 17, and through which the working axis 15 passes, and a cooling passage 25 for a cooling fluid cooling the heat insulating member 18 is provided in a state where it circulates to the circumferential direction of the case body 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007525530-A (JP)
Title: 神経変性病変の治療におけるｎ−ピペリジン誘導体の使用
IPC: A61P35/00
Filed: 2005-02-22
Abstract: 本発明は化学物質、医薬および獣医学的組成物、神経変性疾患若しくは症候群、例えば、パーキンソン病、アルツハイマー病、虚血再灌流による障害、外傷性脳障害、ＨＩＶによる神経障害、ダウン症、糖尿病性多発性神経障害、筋ジストロフィー、多発性硬化症、ハンチントン病、プリオン病、遅発性ジスキネジア、タウオパチー(tauopathy)、脱髄性疾患、およびその他の生命に関わる疾患、例えば、心臓／腎臓／肺／肝臓／腸管系虚血再潅流、高血圧、糖尿病、癌、ショック、薬物および放射線による毒性（例えば、より一般には放射線療法や放射線防護による）、炎症、アテローム性動脈硬化、加齢、高脂血症、高コレステロール血症、てんかん、関節リウマチ、そして痛み、敗血症、および遊離ラジカルの過剰産生に関連するすべての疾患の予防若しくは治療のためのこれら組成物の使用に関する。本発明は特に、ヒトおよび動物における疾患の予防および治療のための薬学的組成物として、Ｎ-ピペリジンから誘導される環状（ビス）-ヒドロキシルアミン抗酸化剤を含む組成物に関する。