baber/WOPTO huggingface dataset:
Patent JP-2009271199-A (JP)
Title: Display apparatus and driving method for display apparatus
Inventor: TANIKAME TAKAHISA
IPC: G09G3/30
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method for a display apparatus, reducing worsening of uniformity of an image due to characteristic variation of a transistor.  <P>SOLUTION: In the display apparatus, one source/drain region of a write transistor TR<SB>W</SB>is connected to a data line DTL, a gate electrode is connected to a scanning line SCL, one source/drain region of a driving transistor TR<SB>D</SB>is connected to the other source/drain region of the write transistor TR<SB>W</SB>to form a first node ND<SB>1</SB>, a predetermined reference voltage is applied to one end of a capacitor part C<SB>1</SB>, and the other end and a gate electrode of the driving transistor TR<SB>D</SB>are connected to each other to form a second node ND<SB>2</SB>. The driving method for the display apparatus includes a second node potential correction process in which with the second node ND<SB>2</SB>electrically connected to the other source/drain region of the driving transistor TR<SB>D</SB>, voltage of a predetermined value is applied to the first node ND<SB>1</SB>for a predetermined time, thereby varying the potential of the second node ND<SB>2</SB>according to the characteristic of the driving transistor TR<SB>D</SB>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268950-A (JP)
Title: Solubilization composition
Inventor: NAKAO KOJI
IPC: A61Q19/00
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solubilization composition that is excellent in solubilization ability, can solubilize perfumes, fat soluble vitamins, and the like with its small usage amount, and is also excellent in the temperature stability of a prepared aqueous solution (cosmetic materials such as lotion and toilet water) and usability for spreadability and sticky surfaces, and the like.  <P>SOLUTION: The solubilization composition includeds 1.0 mole of polygrycerin with an average degree of polymerization n of 10 to 20 calculated from the hydroxyl value, ricinoleic acid polygrycerol obtained by esterifying 0.9 to 1.0 mole of ricinoleic acid up to an acid number of 1.0, and polygrycerin saturated fatty acid ester obtained by esterification up to an acid number of 1.0.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008202802-A (JP)
Title: Solenoid valve
Inventor: HASE HIROFUMI
IPC: H01F7/16
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve constructed to prevent the deformation of a bobbin during external molding while avoiding an increase in the thickness of the bobbin which may cause an increase in the size or weight of the solenoid valve.  <P>SOLUTION: A coil molding 15 of a solenoid part 5 of the solenoid valve 1 consists of the approximately cylindrical bobbin 19, a coil 21 wound on an outer peripheral face 19a of the bobbin 19, a terminal 23 integrally provided on the bobbin 19, an approximately bottomed cylindrical core 25 as part of a magnetic circuit, and an exterior resin part 27 for integrating the core 25 and the bobbin 19 together with the terminal 23. A front end face 31 of the bobbin 19 has close contact with a rear face 41a of a collar part 41.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009277831-A (JP)
Title: Multilayer substrate
Inventor: RA MINORU
IPC: H05K3/46
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer substrate capable of suppressing the occurrence of warpage and cracks without depending on a multilayer structure.  <P>SOLUTION: The multilayer substrate 1 includes an insulating sheet 2 obtained by baking a green sheet 6, and an insulating sheet 3 obtained by baking a green sheet 7 laminated on the green sheet 6 while having a relative dielectric constant different from that of the insulating sheet 2. The insulating sheet 2 is made up of a Zn-Nb-Ca-Ti oxide based ceramic material containing B<SB>2</SB>O<SB>3</SB>, the insulating sheet 3 is made up of a Zn-Nb-Ca-Ti oxide based ceramic material containing Mg<SB>2</SB>SiO<SB>4</SB>and B-Z-Si based glass, the difference of thermal expansion coefficients between the insulating sheet 2 and the insulating sheet 3 is ≤0.5×10<SP>-6</SP>/°C, and the difference of percentages of contraction between the green sheet 6 and the green sheet 7 is within 1% when baking them.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276707-A (JP)
Title: Method of distributing unequal division map image, map server, terminal, and program
Inventor: TAKAGI SATORU
IPC: G06T11/60
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distribution method or the like that reduces a management cost of a map server by using an unequal division map image, and also specifies the correspondence between a browsing range and a file identifier by a terminal itself.  <P>SOLUTION: In one map image, a regular range identifier based on arrangement is assigned for every equal division range divided into an equal vertical width and equal width. The map server stores a plurality of rectangular division map image that is divided by the unit of one or more equal division range and arrayed in the shape of tiles, and the range identifier in a predetermined origin position of the division map image is assigned as the file identifier of the division map image. A terminal transmits the range identifier of the equal division range to be displayed to the map server, and receives the division map image including the equal division range of the range identifier from the map server. The terminal specifies the image position of the equal division range required by using the file identifier of the division map image as the predetermined origin position, and displays the equal division range in the division map image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009280412-A (JP)
Title: Apparatus for spraying dry ice particles
Inventor: NASU TAKAKI
IPC: C01B32/55
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for spraying dry ice particles which is small-sized and capable of efficiently forming comparatively hard dry ice particles and spraying the dry ice particles from an injection nozzle by a vaporized gas generated in dry ice forming.  <P>SOLUTION: The apparatus for spraying dry ice particles is composed of a gas supply path which is equipped with an injection nozzle of dry ice particles at the other end to which one end is connected to a liquified carbon dioxide supply source, a pressure reducing part adapted to the gas supply path which makes liquified carbon dioxide gas supplied from the liquified carbon dioxide supply source into a gas-liquid mixed fluid, and a capillary pressure reducing part adapted to the gas supply path downstream from the pressure reducing part which makes the liquified carbon dioxide adiabatically expand and form compressed dry ice particles.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284078-A (JP)
Title: Camera system and image generating method thereof
Inventor: OKUBO MITSUMASA
IPC: G03B7/16
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera system which suppresses power consumption for lighting in a live view mode, and produces the same color when an object is observed in the live view mode under illumination and when the object is imaged under illumination, and to provide an image generating method thereof.  <P>SOLUTION: In a lighting unit 100, a lighting control circuit 111 switches a state of auxiliary light between a first lighting mode suitable for low luminance and a long-time lighting and a second lighting state suitable to high luminance and a short-time lighting different in color component from the first lighting state. In the camera system 1, a body control circuit 31 turns on the auxiliary light in the first lighting state for the live view mode and in the second lighting state when a photographic image is acquired. An image processing circuit 34 corrects colors of an image captured under the auxiliary light in the second lighting state to have colors nearly the same as those of a display image illuminated in the first lighting state in the live view mode, based upon data stored in a memory 125.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284114-A (JP)
Title: Wireless lan communication system, access point device and inter-network movement method used for them
Inventor: NEI TAMI
IPC: H04W84/12
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless LAN (Local Area Network) communication system through which wireless communication is continued even in a different wireless LAN environment without using a mobile IP (Internet Protocol) technique.  <P>SOLUTION: The wireless LAN communication system has first and second access point devices (AP2-0, AP2-1) structuring wireless LAN environments on networks different from each other. Frame transfer using TCP (Transmission Control Protocol)/IP packets is carried out between the first and second access point devices (AP2-0, AP2-1).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009281230-A (JP)
Title: Supercharging bypass device for internal combustion engine with supercharger
Inventor: IZUMO YASUYUKI
IPC: F02B37/16
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate opening and closing of a cap case of an air cleaner in a device which is provided with a supercharging bypass passage 10 bypassing a supercharger and connecting a downstream section of the supercharger and the air cleaner in an intake air route from the air cleaner 3 to an internal combustion engine 1 via the supercharger 2, and which is provided with a supercharging pressure control valve 11 in the supercharging bypass passage.  <P>SOLUTION: A pipe body 14 extending straightly to a direction opening and closing the cap case of the air cleaner is provided at a section at the air cleaner side of the supercharging bypass passage. The pipe body is inserted in the cap case of the air cleaner in such a manner that the same can freely slide in an axial direction of the pipe body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009262115-A (JP)
Title: Air filter unit
Inventor: TODA SHUNJI
IPC: B29L31/14
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method for integrating a filter holding frame with a filter medium for an air filter unit used in a vehicle like an automobile, since no satisfactory method has been presented although methods have been proposed for inexpensively manufacturing an air filter unit by integrating the filter holding frame with a filter pack by an injection molding machine.  <P>SOLUTION: An air filter unit is provided by: setting a mat-like filter medium cut into a certain width in the lower mold of an injection molding machine; closing peripheral terminals of the mold by placing an upper mold after setting; injecting molten synthetic resin from a resin injection gate; and forming the filter holding frame with the injected molten synthetic resin for integrating the mat-like filter medium with the air filter unit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290272-A (JP)
Title: Antenna system and load control system using the same
Inventor: UEDA SHINSUKE
IPC: H04B1/38
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna system, used for a load control system, which is made compact and large in antenna gain.  <P>SOLUTION: The antenna system 1 includes a circuit board 2 stored in a housing 50. The circuit board 2 includes a loop antenna 10 comprising a conductive pattern 3, an antenna element 4, and a capacitor 5. The antenna element 4 is fixed to the circuit board 2 to enclose a portion of a side edge of the circuit board 2 by inserting both ends 4d and 4e into two through-holes 2a formed in the circuit board 2 from sides of a first surface 2j and a second surface 2k respectively. The space in the housing 50 is effectively utilized to increase the loop area of the loop antenna 10 without making the housing 50 large in size.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289827-A (JP)
Title: Semiconductor device having heterojunction and manufacturing method thereof
Inventor: UEDA HIROYUKI
IPC: H01L21/338
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a heterojunction in which ON-resistance is reduced.  <P>SOLUTION: The semiconductor device 10 is provided with: a semiconductor lower layer 30 made of gallium nitride; a semiconductor upper layer 40 made of gallium nitride aluminum and provided on the surface of the semiconductor lower layer 30; and an insulating gate portion 55 provided on the surface of the semiconductor upper layer 40. The semiconductor lower layer 30 and the semiconductor upper layer 40 constitute a heterojunction 72. The semiconductor upper layer 40 is a p-type and contains magnesium.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285953-A (JP)
Title: Form plate replacing method and device, printer, and program
Inventor: MATSUKA TAKESHI
IPC: B41F27/12
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To surely separate a gripping part of a press plate from a gap part of a plate cylinder, as to a form plate replacing method and device, a printer and a program.  <P>SOLUTION: This form plate replacing method for removing the form plate attached to the plate cylinder of the printer is provided with the first process for separating a gripping part side wound portion wound on an outer circumference of the plate cylinder in the vicinity of the gripping part of the press plate, from an outer circumferential face of the plate cylinder, under the condition where a gripping part rear part of the press plate is separated from the gap part of a plate cylinder part, and the second process for moving a movable member equipped in an outer circumference of the plate cylinder side, to press the gripping part side wound portion onto the outer circumferential face of the plate cylinder, and for separating thereby the gripping part from a gap part inner face.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285207-A (JP)
Title: Rice cooker
Inventor: TAMAKI KOICHI
IPC: A47J27/00
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice cooker surely giving an alarm for a predetermined time period even if a back-up battery capacity runs out.  <P>SOLUTION: The rice cooker includes a first back-up circuit 27 for backing up a power source of a microcomputer 19 with the battery 24, and a second back-up circuit 35 for charging a capacitor 31 with an AC power source, and backing up the power source of the microcomputer 19 with the capacitor 31. When the capacity of the battery 24 runs out, the power source of the microcomputer 19 is backed up by the second back-up circuit 35 for a predetermined time period to display the alarm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008311227-A (JP)
Title: Electrical connector
Inventor: CHEN KUAN-YU
IPC: H01R12/55
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical connector with speed for transmitting signals enhanced.  <P>SOLUTION: The socket connector is provided with an insulation main body containing a base part and a tongue piece protruded from the base part, a plurality of second conductive terminals fixed to the insulation main body and containing counterparts with elasticity, and at least a pair of differential signal terminals for signal transmission. Each of the differential signal terminals is provided with a plate-like contact part. The contact part and the counterpart are arranged on the same side face of the tongue piece in both rows. The plug connector is provided with an insulation main body including a base part and a tongue piece containing a support part protruded and extended from the base part, and a plurality of first conductive terminals containing a plate-like first contact part fixed to the support part of the insulation main body, and at least a pair of differential signal terminals containing at least the second contact part protruded from the support part for signal transmission. The first and the second contact parts are arranged on the both rows.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009290693-A (JP)
Title: Mobile electronic apparatus
Inventor: IWAI KEITA
IPC: G03B17/02
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To further miniaturize an image capturing device by reducing the number of parts used for connection with a printed wiring board and by saving space.  <P>SOLUTION: A pattern of a printed wiring board in contact with a brush spring is provided so that the brush spring connected with a coil in order to input a voice signal acts as a signal switch at an operation part according to a position of rotation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009036012-A (JP)
Title: Fence hinge assembly
Inventor: JENG SHU-JEN
IPC: E04H17/16
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fence hinge assembly easily operable and capable of surely integrally holding close fence segments.  <P>SOLUTION: This fence hinge assembly comprises an upper hinge assembly, a lower hinge assembly, and a tightening screw assembly. The upper hinge assembly has an upper pintle device and an upper gudgeon device. The upper pintle device has an upper pintle projecting downward. The upper gudgeon device has a through hole into which the upper pintle is fitted. The lower hinge assembly has a lower gudgeon device and a lower pintle device. The lower gudgeon device has a through hole. The lower pintle device has a lower pintle projecting upward and fitted thereto through the through hole of the lower gudgeon device. The tightening screw assembly is attached simultaneously to the upper pintle of the upper pintle device and the lower pintle of the lower pintle device, and holds the upper gudgeon device and the lower gudgeon device at specified positions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016806-A (JP)
Title: Embedded pattern board and its manufacturing method
Inventor: AHN JIN-YONG
IPC: H01L23/12
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embedded pattern board having more rigidity than an exposed pattern board having the same insulating thickness while using a carrier-insulating layer joint for satisfying a predetermined thickness required by roll transfer equipment using a conventional thick board.  <P>SOLUTION: The embedded pattern board comprises an insulating plate, a first pattern 110 embedded and formed in one face of the insulating plate, a second pattern 120 isolated a predetermined insulating thickness from the first pattern and embedded and formed in the other face of the insulating plate, and a via 130 electrically connecting the first pattern to the second pattern.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009292267-A (JP)
Title: Cover structure
Inventor: SUWA KAZUYA
IPC: B60R21/04
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover structure capable of securing the safety of occupants in a cabin by preventing the interference of a tongue plate of a ceiling part with the occupants' heads in advance.  <P>SOLUTION: The cover structure covers a ceiling penetration part of the tongue plate 5 provided in a downwardly protruding manner on the ceiling part 4 of the cabin 3 so as to engage with a buckle 2 of a belt 1 for a bed suspension support, and is provided with a cover body 9 having a recessed configuration recessing upward with respect to the general surface of the ceiling part 4, and forming a slit 11 in which the tongue plate 5 is inserted so that the tongue plate 5 projects into the recessed space 10. Projecting parts 13 projecting into a position lower than the tongue plate 5 are formed on both left and right sides of the cover body 9 in order to avoid the interference of the tongue plate 5 projecting into a cabin side from the slit 11 of the cover body 9 with a head form of a sphere 165 mm in diameter.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008220386-A (JP)
Title: Two or more liquids used for collecting dna from biological sample
Inventor: FUKUSHIMA HIROFUMI
IPC: C12N15/09
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide two or more liquids used for simply and efficiently collecting a DNA from a precious biological sample without being contaminated with impurities.  <P>SOLUTION: The two or more liquids used for collecting a DNA comprise an aqueous solution containing ethylene diamine tetraacetic acid (EDTA) added to perform a decalcification operation after the operation of fragmentizing the biological sample comprising hard tissues used in whole or after cutting or crushing, a surfactant added to the EDTA to bring the content of the sample to be 0.1-0.5 wt.%, a buffer solution of a solubilizing agent for dissolving a DNA-protein complex in the biological sample, a protease solution added for preparing a solution of the DNA-protein complex, and a saturated phenol buffer solution of tris(hydroxymethyl) aminomethane hydrochloride added to the solubilized solution of the complex or a sodium iodide-isopropanol-containing aqueous solution to remove proteins.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009295436-A (JP)
Title: Vacuum valve
Inventor: SOMEI HIROMICHI
IPC: H01H33/66
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum valve excellent in shutoff characteristics by improving the mechanical strength of a coil electrode which generates a magnetic field.  <P>SOLUTION: The vacuum valve comprises the coil electrode 8 fixed to an end of a current-carrying shaft 9, and a contact 7 connected to the coil electrode 8 in a connectable/disconnectable manner. The coil electrode 8 includes: an arm part 8a extended radially from the end of the current-carrying shaft 9; a coil part 8b formed in a circular arc shape from the tip of the arm part 8a; a tip portion 8c provided at the end of the coil part 8b to perform the connection with the contact 7; and a gap-retaining member 20 provided between the coil part 8b and the contact 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299697-A (JP)
Title: Ball screw
Inventor: WATANABE HAJIME
IPC: F16H25/24
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw by which a quantity of applied grease does not change in shipping and packing work, while applying a proper quantity of grease to a proper position.  <P>SOLUTION: This ball screw 1 has a cylindrical cover 21 put on a screw shaft 2 and holding the grease G between an outer peripheral surface of the screw shaft 2 and itself, and a cap 22 fitted to and put on the upper end part inner periphery of the cover 21 in addition to a ball screw nut 3 screw-fitted to the screw shaft 2 and its ball screw track groove 2a via a ball.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299702-A (JP)
Title: Hydraulic control device of transmission
Inventor: HANYU KEIICHI
IPC: F16H61/12
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a continuously variable transmission mechanism from sticking in a high speed stage in failure when electric power supply is cut off, even if a second solenoid valve 15 sticks to the closing side, in a hydraulic control device of a transmission having a normally opening type first solenoid valve 14 for controlling hydraulic pressure supplied to a hydraulic actuator 71b for a drive pulley of the continuously variable transmission mechanism and the normally opening type second solenoid valve 15 for controlling the hydraulic pressure supplied to a hydraulic actuator 72b for a driven pulley.  <P>SOLUTION: This hydraulic control device includes a switching valve means 21 operated in a switching system by receiving high pressure hydraulic pressure output from the first solenoid valve 14 in failure and introducing predetermined pressure time pressure to a drain port 15c of the second solenoid valve 15. When a third solenoid valve 16 for controlling the hydraulic pressure supplied to hydraulic actuators 84 and 85 for advancing-retreating, is a normally closed type, the failure time pressure is also introduced to a drain port 16c of the valve in failure.  <P>COPYRIGHT: (C)2010,JPO&INPIT