baber/WOPTO huggingface dataset:
Patent JP-2009248732-A (JP)
Title: Hybrid vehicle and method of controlling the same
Inventor: HASHIMOTO TOSHIYA
IPC: B60L50/16
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To start an engine at more proper timing in a hybrid vehicle with an engine, a motor for outputting power for traveling, and a battery for supplying electric power to the motor.  <P>SOLUTION: Power P1 that can be used for traveling from a battery during traveling while stopping an engine and power P2 that can be used for traveling from a battery with engine motoring are calculated (Step S410). Surplus electric power Pmar of the battery is set to be smaller as output limit Wout as the maximum power that can be output from a battery becomes smaller (Step S420). A threshold value for starting Pstart is set based on the power subtracting the surplus electric power Pmar from the power P1 or the power P2 (Step S430). The engine is started when a request power requested for traveling is not less than the threshold value for starting Pstart. Thereby, the engine can be started at more proper timing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250786-A (JP)
Title: Laser interferometer, and laser interferometry
Inventor: OZEKI HIRAKAZU
IPC: G01B9/02
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser interferometer and laser interferometry for suppressing the manufacturing cost and eliminating the influence of modulation.  <P>SOLUTION: This laser interferometer measures a length based on laser light interference. The laser interferometer comprises a laser light producing section 10 for producing a laser light L1 modulated with a modulation signal Sg4 of a modulation frequency fm; an interferometer unit 20 for radiating the laser light L1 from the laser light producing section 10 to a moving mirror 30 to produce laser light L4 containing length measurement information and receiving the laser light L4 at a light receiving section 20b to create first and second electric signals ϕA and ϕB containing length measurement information; and a sampling unit 40 for sampling the first and second electric signals ϕA and ϕB in synchronization with a timing signal Sg8 of a sampling frequency fs produced on the basis of the modulation signal Sg2 of the modulation frequency fm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258264-A (JP)
Title: Ink for color filter, method for manufacturing color filter, color filter, image display device, and electronic apparatus
Inventor: SHIBATANI MASAYA
IPC: G02F1/1335
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide ink for color filters of inkjet system which forms a flat color part and manufactures a color filter superior in lightness and contrast ratio, and also to provide a color filter which has a flat color part and is superior in lightness and contrast ratio, and an image display device and an electronic apparatus provided with the color filter.  <P>SOLUTION: The ink for color filters is used for manufacturing of a color filter wherein a color part is formed on a substrate by an inkjet method, and contains a coloring agent and a liquid medium including a main liquid medium and glycol condensate monoalkyl ether as an auxiliary liquid medium, wherein an average degree of polymerization of a glycol skeleton in the glycol condensate monoalkyl ether is 4 to 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257227-A (JP)
Title: Internal combustion engine
Inventor: MIYASAKA KATSUICHI
IPC: F02F1/38
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of accelerating cooling of an exhaust port and further appropriately cooling a cylinder block.  <P>SOLUTION: The internal combustion engine 1A includes a head-side water jacket 14 formed in a cylinder head 4 and equipped with an exhaust port cooler 14b provided between the exhaust ports 8 and a block-side water jacket 13 formed in the cylinder block 3 to communicate with the head-side water jacket 14. The internal combustion engine 1A includes a tank 15 provided on a lateral side of the cylinder block 3 for retaining cooling water to be supplied to each of the water jackets 13, 14, a first cooling water passage 20 connecting the tank 15 and the exhaust port cooler 14b to each other, a second cooling water passage 21 connecting the tank 15 and the block-side water jacket 13 to each other, and an one-way on-off valve 22 which totally closes the second cooling water passage 21 when cooling water pressure is below a given preset pressure and opens the same when the cooling water pressure becomes equal to or higher than the given preset pressure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009075544-A (JP)
Title: Toner, method for manufacturing the same, developer, developer container, process cartridge, image forming method and image forming apparatus
Inventor: SABE AKIYOSHI
IPC: G03G9/087
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner which is excellent in image density, fixability and hot offset resistance, ensures less change in fixability, and includes a block copolymer obtained by blocking a racemic mixture of D-polylactic acid and L-polylactic acid with a polyester resin, a method for manufacturing the toner, and a developer, a developer container, a process cartridge, an image forming method and an image forming apparatus using the toner.  <P>SOLUTION: The toner is obtained by emulsifying or dispersing a solution or dispersion, prepared by dissolving or dispersing at least a binder resin and a colorant in an organic solvent, in an aqueous medium. The binder resin includes a first resin comprising a block X comprising a resin comprising a racemic mixture of optically active monomers of a D-form compound and an L-form compound, and a block Y comprising another resin except for the block X. The mass ratio of the D-form compound to the L-form compound is from 48/52 to 52/48, and the mass ratio of the block Y to the block X is from 1/3 to 3/1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009257713-A (JP)
Title: Duct unit, duct arrangement structure using duct unit, and exterior wall structure
Inventor: ONO NORIYUKI
IPC: F24F13/06
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide superior workability and waterproofness irrespective of a shape of an exterior wall face, to provide favorable design of an exterior wall, and to provide correspondence to long term operation of a building.  <P>SOLUTION: The duct unit includes a duct header 2 extending along the exterior wall 101 and provided on a steel beam 5 to hold a duct 4, and a louver panel 3 attached to the duct header 2. The duct header 2 includes a sleeve 22 extending to an opposite side of an opening 21a of a casing 21, and it is fixed to the steel beam 5 by a fixing part 24. The sleeve 22 is connected to the duct 4, and the louver panel 3 is attached to the opening 21a. The duct header 2 is composed by forming a plurality of the sleeves 22 in correspondence to a plurality of the ducts 4 arranged side by side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261501-A (JP)
Title: Stick vacuum cleaner
Inventor: YOSHITOMI JUNICHI
IPC: A47L5/28
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To satisfy the conflicting functions of efficient operability in cleaning and improvement in suction force for a stick vacuum cleaner to be used as a shoulder hanging cleaner, in configuring the cleaner to be stably erected upright by itself when stored to reduce the storage space.  <P>SOLUTION: When the stick vacuum cleaner is stored, an extension pipe is detached and the vacuum cleaner is stably erected by itself on the bottom of a cleaner body. The operability is improved by collectively disposing heavyweight parts such as a cord reel and an electric blower in the vicinity of a handle at the upper end of the cleaner body. The number and the weight of parts is reduced by reinforcing the compression strength of a casing with a circular reinforcing cylinder and by using the reinforcing cylinder also as an outer barrel of a cyclone dust collection part, and as a result, the suction force can be increased by the increase of output of a motor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009265403-A (JP)
Title: Optical scanning apparatus and image forming apparatus using the same
Inventor: KUDO GENICHIRO
IPC: G02B26/10
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanning apparatus capable of excellently correcting a field curvature in the sub-scanning direction of a photoreceptor, and keeping a magnification constant in the sub-scanning direction, and achieving reduction in thickness.  <P>SOLUTION: In the optical scanning apparatus, the shape of the sub-scanning section of a transmissive imaging optical element 11 on which a light beam subjected to scanning and deflected by a deflection surface of an optical deflector 6 is made incident twice, a tilt angle α in the sub-scanning direction of a reflective optical element 7 disposed in an optical path between the optical deflector 6 and a surface to be scanned 12, and the relationship between the transmissive imaging optical element 11 and the reflective optical element 7 are provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008199665-A (JP)
Title: Constant voltage circuit
Inventor: HAGINO KOICHI
IPC: H03F1/00
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant voltage circuit which reduces so-called "pop noise" that is generated when canceling a standby mode of an audio power amplifier or when powering on/off the audio power amplifier.  <P>SOLUTION: The present invention relates to a constant voltage circuit which converts an input voltage into a prescribed voltage and outputs the prescribed voltage, including an output circuit which outputs a constant voltage from the constant voltage circuit to the outside and a maximum current generating circuit which generates a maximum output current that can be output from the constant voltage circuit, and the constant voltage circuit is characterized in including a means for bringing the maximum output current that can be output from the output circuit to the same value as a current value generated by the maximum current generating circuit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009263189-A (JP)
Title: Low temperature-fired high strength low thermal expansion ceramic, and method for producing the same
Inventor: KITANI NAOKI
IPC: H01L23/15
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low temperature-fired high strength low thermal expansion ceramic which can be co-fired with low resistance metals such as Ag, Au and Cu and further achieves high mechanical strength and low thermal expansibility, and to provide a method for producing the same.  <P>SOLUTION: Disclosed is a high strength low thermal expansion ceramic comprising a composite oxide having a composition expressed by formula: (1-x)(αLi<SB>2</SB>O-βMgO-γAl<SB>2</SB>O<SB>3</SB>-δSiO<SB>2</SB>)-xBi<SB>2</SB>O<SB>3</SB>(wherein, x is 0.01 to 0.1 in mass ratio, and regarding α, β, γ and δ, by molar ratio, α:β:γ:δ=2 to 5:1 to 2:1 to 2:7 to 17), and also disclosed is a method for producing the same.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270452-A (JP)
Title: Muffler
Inventor: AMIYA HARUKO
IPC: F01N1/08
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a muffler without requiring glass fiber for a muffler body 4, by being strengthened in strength while dispersing exhaust gas in a narrow exhaust pipe 1.  <P>SOLUTION: In this muffler, a small diameter pipe 2 is installed in the exhaust pipe 1, and in the small diameter pipe 2, the inside of the muffler body 4 is variously bent, and the air current noise of a high frequency is changed to a low frequency by making a time of exhaust gas different. Thus, the muffler is constituted without using the glass fiber for the muffler body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008276785-A (JP)
Title: Fault detection and isolation method of sensor, and fault accommodation method of sensor using this
Inventor: SHIM DUK-SUN
IPC: G05B23/02
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fault detection, isolation and accommodation method of a sensor for isolating a fault with high probability even when the fault signal of the sensor is small.  <P>SOLUTION: In the fault detection and isolation method of the sensor, a first reduced-order parity vector by excluding the output of one sensor selected from n sensors and a second reduced-order parity vector by excluding the output of two sensors are obtained, reduction in the FDI performance by measurement noise is prevented by averaging each parity vector obtained at a plurality of times, and a sensor for eliminating double faults can be selected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009270622-A (JP)
Title: Pipe joint
Inventor: TANAKA TOMOAKI
IPC: F16L33/22
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To connect a conduit surely so as not to come off by surely reducing the diameter of a fastening ring with an operation for inserting the conduit.  <P>SOLUTION: Locking parts 3a, which allow the fastening ring 2 to freely move in the insertion direction of the conduit B to an external cylinder 3 provided outside a nipple 1 and temporarily lock the fastening ring 2 on an external cylinder 3 in a diameter-enlarged state, and open parts 3b, which release this temporary locking so as to allow the fastening ring 2 to reduce the diameter and deform, are formed continuously in the insertion direction of the conduit B. By locking the fastening ring 2 to the locking parts 3a in a way that it may freely move in the conduit insertion direction and by shifting the fastening ring 2 in the same direction interlocking with the insertion of the conduit B, the fastening ring 2 is pushed and moved from the locking parts 3a toward the open parts 3b while being locked temporarily in the diameter-enlarged state. By releasing the diameter-enlarged state of the fastening ring 2 at the moment of shift to these open parts 3b, the ring is reduced in diameter and deformed by its own elasticity. The conduit B is pressed against the outside circumferential surface 1a of the nipple 1 by its compression force so that it can be connected immovably.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008217036-A (JP)
Title: Resist pattern forming method
Inventor: SATO HIROAKI
IPC: G03F7/027
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resist pattern forming method by which high sensitivity, high resolution, high adhesion of thin lines and excellent pattern forming property are shown even under a low exposure condition by blue-violet laser exposure.  <P>SOLUTION: The resist pattern forming method includes exposing a photosensitive resin composition comprising a carboxyl group-containing polymer (A), an ethylenically unsaturated compound (B), a photopolymerization initiator (C) and at least one compound (D) selected from perylene, naphtho[2,3-a]pyrene, benzopyrene, dibenzo[b,def]chrysene and 9,10-diphenylanthracene with a laser exposer having an exposure wavelength of 390-420 nm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009277755-A (JP)
Title: Semiconductor device
Inventor: TSUCHIYA MASANOBU
IPC: H01L21/8234
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that allows a MOSFET to stably operate and also prevents the breakdown voltage of an SBD region from decreasing.  <P>SOLUTION: The semiconductor device includes an n+ type semiconductor substrate 1 where an MOSFET region 10 and an SBD region 20 are arranged, and an n type epitaxial layer 2 provided on the n+ type semiconductor substrate 1. The MOSFET region 10 includes a p+ type diffusion region 5 provided in a p type base region 3 and having a first impurity concentration. The SBD region 20 includes a p type diffusion region 21 provided on an upper surface of the n type epitaxial layer 2 and having a second impurity concentration. The second impurity concentration that the p type diffusion area 21 has is lower than the first impurity concentration that the p+ type diffusion region 5 has.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009278428-A (JP)
Title: Vehicle periphery monitoring device
Inventor: IMAMURA KOSUKE
IPC: B60R1/00
Filed: 2008-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a "vehicle periphery monitoring device" for displaying a vehicle periphery image, which is improved in image quality, by avoiding deterioration of image quality of the vehicle periphery image due to dirt, dust or flaw on a lens, which are difficult to discriminate in appearance.  <P>SOLUTION: In a case where a video defect portion is detected in a non-overlapped region 5A and a vehicle is traveling, a pixel-for-use correction processing section 34 calculates a pixel for use on the basis of a car speed, steering angle information and a captured video image preceding for predetermined frames. In a case where a video defect portion is detected in the non-overlapped region 5A and the vehicle is standstill, the pixel for use is calculated on the basis of pixels surrounding the video defect portion. In a case where a video defect portion is detected in an overlapped region 5B, correction is performed for calculating the pixel for use on the basis of captured video images in overlapped portions of another camera.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009274854-A (JP)
Title: Meshing chain type lifting device
Inventor: SAJI TOMOYUKI
IPC: B66F7/12
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a meshing chain type lifting device for improving chain durability, by matching a relative positional relationship between a lifting sprocket and a lifting driving meshing chain, and restraining an inclination and buckling of a pair of lifting driving meshing chains presenting a self-sustaining state, and for providing an excellent meshing state between the pair of lifting driving meshing chains, by achieving stably lifting transfer of a lifting object, and providing lowering of a lifting table.  <P>SOLUTION: This meshing chain type lifting device 100 has: a lifting table 110; a lifting sprocket 140; a lifting driving meshing chain 150; a driving source 160; a chain guiding plate 170; and a base side bracket 180. A chain guide sprocket 181 is journaled by the base side bracket 180 in a state of sandwiching the lifting driving meshing chain 150 from both sides in a plate height direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009279114-A (JP)
Title: Dish washing and drying machine
Inventor: SASAHARA FUMIHIKO
IPC: A47L15/42
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dish washing and drying machine which prevents scraps of leftovers from remaining on the cover after use and causes no smell and health-related problem when the dish washing and drying machine is used.  <P>SOLUTION: The dish washing and drying machine comprises a cleaning tank 1 storing objects to be cleaned, a heating means such as a heater 9 to heating cleaning water or air supplied into the cleaning tank 1, a metal cover 10 covering the heater 9. The cover 10 has a first face 18 above the heater 9, a second face 19 and a third face 20 around the heater 9. The first face 18 and the second face 19 have a plurality of holes 21, and a groove portion 22 to receive cleaning water flowing down from the first face 18 to the third face 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009283793-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/822
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a semiconductor device that is resistant to external stress and electrostatic discharge and is reliable, while attaining thinning and miniaturization, prevents poor quality in shape and characteristics caused by the external stress or electrostatic discharge in a manufacturing process, and has satisfactory yield.  <P>SOLUTION: A conductive shield for covering a semiconductor integrated circuit prevents electrostatic discharge damage (malfunction of circuits and damages to semiconductor elements) due to electrostatic discharge in the semiconductor integrated circuit. Also, by a pair of insulators for clamping the semiconductor integrated circuit, the reliable semiconductor device having resistance is provided, while attaining thinning and size reduction. Also in a manufacturing process, poor quality in shapes and characteristics due to external stresses or electrostatic discharge is prevented, thus the semiconductor device is manufactured with improved yield.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009280470-A (JP)
Title: Method for welding glass
Inventor: MATSUMOTO SATOSHI
IPC: C03C27/06
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for welding glass by which glass members can be efficiently welded to each other, while preventing the glass members from breaking.  <P>SOLUTION: A glass layer 3 is disposed between a glass member 4 and a heat conductor 7 along a region for welding, the glass layer 3 is fused by irradiation with laser light L1 with the heat conductor 7 as a heat sink, and the glass layer 3 is baked and fixed on the glass member 4. When the glass layer 3 is baked, though the laser light absorption of the glass layer 3 rises rapidly, the heat conductor 7 deprives heat as a heat sink from the glass layer 3, so that the glass layer 3 is protected from excess heat input. Another glass member is then laid on the glass member 4 on which the glass layer 3 has been baked through the glass layer 3 and the glass members are welded to each other by irradiation with laser light along the region for welding.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284430-A (JP)
Title: Image reader and program
Inventor: MAKITA SEIGO
IPC: H04N1/32
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption in an image reader connected to a network.  <P>SOLUTION: An image reader includes: an image reading section 30 for reading an image on a document to generate image data; a communication section 20 for establishing communication with an external device to transmit image data acquired by the image reading section 30 to the external device; and a central control section 10 and a power control section 51 for controlling power supply from a power supply section 50 that supplies power, to the communication section 20. When the communication with the external device is not established at the communication section 20, or after image data are transmitted when the communication with the external device is established at the communication means, the central control section 10 and the power control section 51 stop power supply to the communication section 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009280893-A (JP)
Title: Steel for machine structure having excellent cold forgeability, and method for producing the same
Inventor: UEI SEISHI
IPC: C22C38/00
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel for a machine structure having excellent cold forgeability even as rolled.  <P>SOLUTION: The steel has a componential composition comprising, by mass, 0.18 to 0.33% C, 0.03 to 0.3% Si, 0.2 to 0.8% Mn, ≤0.2% Cr and 0.002 to 0.03% S and the balance Fe with inevitable impurities, and has a structure composed of ferrite and pearlite, and in which the ferrite band scoring of the structure in the cross-section parallel to the rolling direction is controlled to <1.  <P>COPYRIGHT: (C)2010,JPO&INPIT