baber/WOPTO huggingface dataset:
Patent JP-2008033298-A (JP)
Title: Liquid crystal device and electronic equipment
Inventor: FUJITA SHIN
IPC: G02F1/133
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device deleting a negative power source circuit.  <P>SOLUTION: The liquid crystal device includes an element substrate 60 which has a pixel (TFT51), a pixel electrode 55, and a common electrode, a control circuit 30 which alternately supplies voltages VCOML and VCOMH to a common electrode, a scanning line driving circuit 10 which supplies first/second selection voltages to turn on/off the pixel TFT, and a data line driving circuit 20 which alternately supplies the image signal of a positive polarity of the potential higher than VCOML when the pixel TFT is turned on and the image signal of a negative polarity of potential lower than VCOMH to the data line. The liquid crystal device supplies VCOML to the common electrode, then supplies the first selection voltage to the scanning line; supplies the image signal of the positive polarity to the data line; supplies the second selection voltage; supplies VCOMH to the common electrode; then supplies the first selection voltage; supplies the image signal of the negative polarity to the data line; and supplies the second selection voltage. The first/second selection voltages are ≥0 V.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009016042-A (JP)
Title: Memory card socket
Inventor: MORITA NOBUYUKI
IPC: G06K17/00
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory card socket which improves holding force to a base body of a movable contact spring piece.  <P>SOLUTION: The memory card socket includes: a socket body 3 where a memory card MC is slid and inserted/removed through a card insert slot opened on the front surface; an L-shaped resin base body 7 which holds a plurality of contacts 10 each contacting a plurality of I/O contact surfaces of the memory card MC and is arranged in the socket body 3; and movable metal contact plates 31A and 31B equipped with a press-fitting piece 31a whose both-side edges in width direction are press-fitted in the press-fitting groove of a side part 7b of the base body 7 and a contact spring part 31b which extends from one side edge in the width direction of the press-fitting piece 31a and is provided with a movable contact that contacts and comes off a fixed contact point on the tip side. The press-fitting piece 31a is formed so that it becomes symmetrical to the central axis in the width direction of a soldering terminal 31d for surface-mounting that extends from one side edge of the press-fitting piece 31a in the thickness direction of the socket body 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019801-A (JP)
Title: Refrigerator
Inventor: UCHIDA YOSHIHIDE
IPC: F25D17/06
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of storing general fruit and vegetables and low-temperature sensitive fruit and vegetable at proper temperatures with a constitution capable of easily controlling temperatures.  <P>SOLUTION: The inside of a heat insulating housing 1 is divided right and left, one of them is vertically divided to be used as a freezer compartment 15 and a refrigerator compartment 14, the other side is vertically divided to be used as a first vegetable compartment 12 and a second vegetable compartment 13, the air cooled by a cooler 32 disposed in the cooler chamber 34 is supplied to the refrigerator compartment 14 and the first vegetable compartment 12 through cold air supply ducts 40a, 40b, the cold air circulated in the first vegetable compartment 12 can be introduced to the second vegetable compartment 13 and the cooler chamber 34 through a communication duct 51 and a bypass duct 50, and an indoor temperature of the second vegetable compartment 13 is set higher than that of the first vegetable compartment 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020980-A (JP)
Title: Optical pickup device
Inventor: KOREEDA DAISUKE
IPC: G11B7/135
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device for recording and reproducing an HD DVD, a DVD and a CD using a common objective lens and liquid crystal aberration correcting element.  <P>SOLUTION: The optical pickup device 100 includes first, second and third light sources 1A, 1B and 1C for emitting light of 405 nm, 660 nm and 790 nm, respectively. Luminous fluxes of 405 nm and 660 nm are converged by coupling lenses 3A and 3B, while luminous fluxes of 790 nm are scattered by the coupling lens 3C to enter the objective lens 10, so that spots are formed on each disc surface. A step structure is formed on a lens surface 11 of the objective lens 10. Owing to the step structure and an arrangement satisfying a predetermined magnification, spherical aberration due to a difference in wavelength and a difference in thickness between protective layers is corrected. The liquid crystal aberration correcting element 20 corrects spherical aberration due to environmental changes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009022344-A (JP)
Title: Kitchen cabinet
Inventor: MINAMI TAKUJI
IPC: A47B77/06
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kitchen cabinet permitting use of a thick wood plate or resin plate as a front panel of a storage part of a sink as thick as other front panels of the kitchen cabinet, and permitting unification of the texture and tone of the front panels.  <P>SOLUTION: The front panel 2 can be oscillated and opened/closed as the lower part of the front panel 2 of the sink 1 is pivoted with a hinge 3, and the storage part 4 is formed on the inner side of the front panel 2 in the kitchen cabinet. A slat 31 on the front panel side of the hinge 3 is offset from an axis 32 to the sink 1 side, and the offset slat 31 is fixed to the rear surface of the front panel 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024542-A (JP)
Title: Variable valve gear control device
Inventor: TOMIMATSU AKIRA
IPC: F01L1/34
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To quickly converge actual valve opening characteristics to target valve opening characteristic even at low temperature in relation to a variable valve gear control device.  <P>SOLUTION: Oil pressure for a hydraulic actuator of a variable valve gear is controlled in accordance with a duty value of a control signal for a hydraulic control valve. When predetermined inching control execution conditions are established, inching control in which the duty value is varied in a pulsed manner between a retention duty value, which retains an operation of the hydraulic actuator, and a forced drive duty value, which forcibly drives the hydraulic actuator, is exercised instead of duty value feedback control in which the duty value is calculated in accordance with the deviation between an actual valve opening characteristic and a target valve opening characteristic. If oil temperature is lower than a predetermined temperature, inching control is exercised to ensure that the first pulse width generated after the start of inching control is wider than normal pulse width.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026860-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: WATABE MITSUHISA
IPC: H01L23/12
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has excellent electric characteristics while suppressing a decrease in the number of products per shot, and is improved in reliability by reducing stress applied to a semiconductor chip.  <P>SOLUTION: The semiconductor device 1 has a semiconductor chip 2 provided with a plurality of electrode pads 3 on a principal surface 2a and a plurality of bump electrodes 5 provided on the electrode pads 3 of the semiconductor chip 2. Further, the semiconductor device 1 has a wiring board 6 positioned in a center region of the principal surface 2a of the semiconductor chip 2 to be disposed on the side of the principal surface 2a of the semiconductor chip 2 and at least 50 μm apart from ends 2b and 2c of the semiconductor chip 2. Furthermore, the semiconductor device 1 has a plurality of external terminals 14 which are provided on the wiring board 6 and electrically connected to the plurality of bump electrodes 5 through wirings of the wiring board 6, and a sealing portion which is provided between the semiconductor chip 2 and wiring board 6 and formed of an underfilling material 15 covering connection portions between the bump electrodes 5 and wirings.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007300937-A (JP)
Title: Packaged coffee drink and method for producing the same
Inventor: SUGIMOTO AKIO
IPC: A23F5/24
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaged coffee drink moderately containing chlorogenic acid, excellent in taste, and suppressed in deterioration in heating.  <P>SOLUTION: The packaged coffee drink contains (A), (B) and (C) components as follows: (A) component α, (B) component β, and (C) chlorogenic acid. The packaged coffee drink is such that a peak area ratio of the component (A) appearing in a hold time of 2.0-2.3 min to the component (B) appearing in a hold time of 2.7-3.2 min is ä(A)/(B)}×100=30-100 on a chromatograph obtained by component analysis of a coffee extracted solution in the case of 260 nm of detected wavelength using a high speed liquid chromatograph, and a rate of content of 5-caffeoylquinic acid in the component (C) is 28.0-35.0 wt.%. A method for producing the packaged coffee drink is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009022623-A (JP)
Title: Bipolar high-frequency treating instrument for endoscope
Inventor: SATO MASAYASU
IPC: A61B18/12
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bipolar high-frequency treating instrument of an endoscope, with which excellent rotation following properties are imparted to a flexible sheath made of a multi-lumen tube by using a net shape tube, and also excellent safety from electricity is secured without the occurrence of trouble caused by the leak of a high-frequency current to the net shape tube.  <P>SOLUTION: The bipolar high-frequency treating instrument for the endoscope is constituted so that the net shape tube 12 fabricated from fine metallic wires is covered in the whole area of the multi-lumen tube 11 except the vicinity of both ends thereof and a flexible and heat-shrinkable tube 13 composed of an electric insulation material is covered on the outer surface of the multi-lumen tube 11 over the both ends of the net shape tube 12 toward the external area, and then shrunk by heat; and the inner surface of the heat-shrinkable tube 13 and the outer surface of the multi-lumen tube 11 are bonded at both ends between which the net shape tube 12 is not held, with the use of an adhesive 10 with electric insulation property.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030079-A (JP)
Title: Manufacturing method of fine structure and fine structure
Inventor: HATANAKA YUSUKE
IPC: C25D11/24
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous alumina membrane filter which is excellent in filtration flow rate and is also excellent in flatness, to provide a fine structure which can be suitably used as the porous alumina membrane filter and to provide a manufacturing method of the fine structure.  <P>SOLUTION: In the manufacturing method of fine structure, the fine structure having micropores on the surface is obtained by applying at least in this order: an anodization treatment of forming an oxidized film having micropores by anodizing an aluminum substrate; a separation treatment of separating the oxidized film from the aluminum substrate by removing the aluminum substrate after the anodization treatment; a boring treatment of boring micropores of the oxidized film separated in the separation treatment; and a heating treatment of heating the oxidized film having the micropores bored in the boring treatment, at ≥100°C while applying a load of 0.5 g/cm<SP>2</SP>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032889-A (JP)
Title: Substrate cleaning apparatus and substrate processing system equipped with the same
Inventor: NISHIYAMA KOJI
IPC: G02F1/1333
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate cleaning apparatus capable of fully purifying necessary parts of ends of a substrate, and a substrate processing system equipped with the substrate cleaning apparatus.  <P>SOLUTION: A cleaning processing unit SD1 is equipped with a spin chuck 521 for rotating a substrate W around a vertical axis passing through a center of the substrate W, while horizontally holding the substrate W. A bevel cleaning portion 530 is arranged in an outward of the spin chuck 521. The bevel cleaning portion 530 is provided with a cleaning brush 531. The cleaning brush 531 has a rotation symmetrical form to a vertical axis, and has an upper bevel cleaning side 531a, an end surface cleaning side 531b and a lower bevel cleaning side 531c. The end surface cleaning side 531b is a cylindrical surface where the vertical direction thereof is set as a shaft center. The upper bevel cleaning side 531a is inclined and prolonged from an upper end of the end surface cleaning side 531b to an outside upper part. The lower bevel cleaning side 531c is inclined and prolonged from a lower end of the end surface cleaning side 531b to an outside lower part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030351-A (JP)
Title: Root wrapping type column base structure
Inventor: KANEKO TAKASHI
IPC: E04B1/24
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To enhance reducing effects at a cross section of a column base by a significant increase in the rigidity and endurance of an root wrapping concrete, in a root wrapping type column base structure by fixing the column base of a steel column member in a concrete structure and surrounding the column base with the wrapping concrete.  <P>SOLUTION: In the column base part wherein the column base of the steel column member 1 is fixed in the concrete structure 2 and one partial section above the concrete structure 2 is surrounded with the root wrapping concrete 3, an outer winding steel pipe 4 is disposed on the outer periphery of the root wrapping concrete 3, and a tendon 5 is inserted in the direction opposite to the outer peripheral surface of the outer winding steel pipe 4, introducing a tension into the tendon 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033005-A (JP)
Title: Sealing mechanism, stage device and electron-beam drawing device
Inventor: YOSHIKAWA HIROSHI
IPC: H01L21/68
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To bring an airtight state between a vacuum chamber and a mobile body without working an external force to the mobile body pulled into the vacuum chamber from the outside.  <P>SOLUTION: The inside of a guide member 51 is divided into spaces V2 and V3 surrounded by a first bellows 61 and a second bellows 62 and three spaces V1 to V3 mutually brought to the airtight state in another space V1 by fixing one sides and the other sides of the first bellows 61 and the second bellows 62 being extensible and having mutually different outside diameters respectively on one side and the other side of the guide member 51 and one side and the other side of a balance plate 60b for a slider 60. The resultant force of the restoring forces of the first bellows 61 and the second bellows 62 working in response to the location of a hollow shaft 52A and an external force working to the mobile body by a differential pressure or the like between the mutual spaces V1 and V2 are cancelled by governing the internal pressure of the space V1 by a pressure-governing unit 80.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008170142-A (JP)
Title: Control system and interface for it
Inventor: LEE ZONG TANG
IPC: F24F7/06
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To allow emergency local control in occurrence of a failure of a network or hardware for a server and a clean room.  <P>SOLUTION: The interface installable between one or more operation systems is provided with a memory constructed to store a copy of a control configuration from a control signal transmitted from the server to the one or more operation systems, and a processor constructed to transmit the control signal to the one or more operation systems based on the stored copy of the control configuration if a predetermined condition is satisfied.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009031684-A (JP)
Title: Laser device
Inventor: MIYAZAKI KANJIN
IPC: H01S3/10
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To correct a change of a beam shape caused by variation and inequality generated in a growth condition and a working process of a nonlinear optical crystal in a laser device.  <P>SOLUTION: The laser device is provided with a light source 20, a nonlinear optical crystal 2, a lens group 30 having a positive focal length as a whole in a walk-off direction of the nonlinear optical crystal 2, a cylindrical lens 6 having a positive focal length in a direction nearly orthogonal to the walk-off direction and a cylindrical lens 8 having a positive focal length in the walk-off direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044830-A (JP)
Title: Ac generator for vehicle
Inventor: NAKAMURA SHIGENOBU
IPC: H02K5/10
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC generator for a vehicle which can suppress infiltration of foreign matters in the vicinities of bearings, while preventing deterioration in the reliability and rise in cost.  <P>SOLUTION: The AC generator 1 for the vehicle comprises a rotor 3 which is rotatively driven; a stator 2 arranged so as to oppose the rotor 3; a frame 4 for supporting the rotor 3 via the bearings 39, 34; cooling fans 35, 36 which are arranged on the axial end face of a pole core 32 of the rotor 3 and rotate, together with the rotor 3; and annular parts 36A which are formed annularly and extend axially at the internal periphery of the rear-side cooling fan 36. The annular parts 36A are larger in diameter than that of an annular bearing accommodating part 44, which holds the bearing 34 and is overlapped with one another in the axial direction of the rotor 3, and plurality of protrusions 36B are formed integrally in the outside radial direction of the annular parts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008010882-A (JP)
Title: Semiconductor device
Inventor: OTANI HISASHI
IPC: H01L27/092
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device using a reliable TFT structure.  <P>SOLUTION: In a CMOS circuit formed on a substrate 101, sub gate wiring (first wiring) 102a and main gate wiring (second gate wiring) 107a are provided in an N-channel type TFT. An LDD region 113 overlaps the first wiring 102a and does not overlap the second wiring 107a. Consequently, if gate voltage is applied to the first wiring, a GOLD structure is obtained, and if gate voltage is not applied to the first wiring, the LDD structure is obtained. The GOLD structure and the LDD structure can be used appropriately for circuit specifications.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009044533-A (JP)
Title: Broadcast receiver and key data sharing method
Inventor: MORI TAKAHISA
IPC: H04N21/41
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast receiver configured to play back a program that another receiver received and video-recorded, and a key data sharing method for enabling such playback.  <P>SOLUTION: A digital broadcast receiver 11 includes: a tuner for selecting and receiving a broadcast signal of digital broadcasting; a key data generating means for generating key data specific for a recording medium or for the present receiver; and key data modifying means for modifying non-generated key data which are not generated by the key data generating means, into generated key data which are generated by the key data generating means, if such non-generated key data are recorded on the recording medium.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008044839-A (JP)
Title: Borosilicate glass frit for hermetic sealing of light emitting element display
Inventor: BOEK HEATHER D
IPC: C03C27/06
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To form a frit seal having service life longer than that of the conventional seal formed of an organic adhesive.  <P>SOLUTION: A frit composition has a glass part including fundamental components and at least one kind of absorption component. The fundamental components include about 5 to about 75 mol% SiO<SB>2</SB>, about 10 to about 40 mol% B<SB>2</SB>O<SB>3</SB>and 0 to about 20 mol% Al<SB>2</SB>O<SB>3</SB>. At least one kind of the absorption component includes (a) >0 to about 25 mol% CuO and/or (b) >0 to about 7 mol% Fe<SB>2</SB>O<SB>3</SB>, >0 to about 10 mol% V<SB>2</SB>O<SB>5</SB>and 0 to about 5 mol% TiO<SB>2</SB>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009041726-A (JP)
Title: Hydraulic actuator
Inventor: TAKEZAWA HIDEO
IPC: F15B15/06
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable setting of the oscillating center of a shaft to a free position for a connecting member fixedly installed in a device to be installed.  <P>SOLUTION: A linear reciprocating motion by hydraulic pressure of a piston 2 stored in a casing 1 is converted into an oscillating motion which is a rotation switching between normal and reverse rotations of the shaft 3. The casing 1 comprises a cylindrical body 11 and ring disklike end members 12, 13 integrally rotating with the shaft 3, closing an end surface of the body 11. The end members 12, 13 comprise connection structures 12e, 13e to the device to be installed. Serrations 12c, 3a in which irregularities continue circumferentially and regularly are provided on the fitting surface of the outer peripheral surface of the shaft 3 and the inner peripheral surface of the end member 12 of the casing 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009048239-A (JP)
Title: Motor control method, motor control device, motor control program, recording medium with motor control program recorded thereon and image forming apparatus
Inventor: YOSHITANI SHIGERU
IPC: G05D3/12
Filed: 2007-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor control method, a motor control device, a motor control program, a recording medium with the motor control program recorded thereon and an image forming apparatus for simultaneously improving the stop accuracy of a control object and suppressing variation of a driving time.  <P>SOLUTION: The motor control method is provided to drive the control object by a motor, to detect the position of the control object by a position detection means, and to control the motor so that the control object can be stopped within a preset stop accuracy range based on the detection result of the position detection means. When the motor is not driven for a preset time, the control of the motor is continued regardless of whether or not the control object enters the stop accuracy range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008068618-A (JP)
Title: Ink residual amount detecting method
Inventor: YAHIRO YASUKO
IPC: C09D11/00
Filed: 2007-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink residual amount detecting method for correctly optically detecting a residual amount of ink which is made of an insoluble material such as pigment ink.  <P>SOLUTION: The ink residual amount detecting method is provided for detecting whether or not the residual amount of ink in an ink container 15 is equal to or less than a predetermined level by an optically detecting means. The ink stored in the ink container 15 is made of a dispersed material obtained by dispersing the insoluble material having insolubility to a solvent. Further the insoluble material contains particles having a particle diameter of 150 nm or more, and the particle concentration is set to 2 vol.% or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT