baber/WOPTO huggingface dataset:
Patent JP-2009181670-A (JP)
Title: Optical head device and optical disk device
Inventor: OKANO HIDEAKI
IPC: G11B7/135
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head device using a polarization hologram optical element and an optical disk device using the optical head device, which reduce noise mixed in an RF (Radio Frequency) signal without imposing restriction on the number of photodetectors for acquiring a servo signal.  <P>SOLUTION: The optical disk device 10 includes: a signal processing section 11 as a signal processing means; a servo circuit 12 as a servo means; and an optical head device 20. The optical head device 20 includes a light source 21; a PBS (Polarizing Beam Splitter) 22; a CL(Collimating Lens) 23; a HOE(Holographic Optical Element) 24 as a diffraction means; an objective lens 25; a correcting lens 26; and a photodetection section 27 as a photodetection means. The optical head device 10 utilizes first order diffraction light by the HOE 24 for an FE (focus error) signal and TE(tracking error) signal, while utilizes zero-order diffraction light which travels straight on the HOE 24 for the RF signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180708-A (JP)
Title: Method and apparatus for shape measurement
Inventor: YAMADA TOMOAKI
IPC: G01B11/25
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for shape measurement which can measure the surface shape of a test body.  <P>SOLUTION: The method for shape measurement includes the steps of: moving at least either a test body or a stage on which the test body has been placed to each of a plurality of test positions preset with different intervals; irradiating the test body moved to each test position with a series of patterned beams of light different in phase; taking images of the test body irradiated with the plurality of patterned beams of light; determining a focused region in each test position from the images thus taken; and specifying the shape of the test body in the focused region for each test position with use of information on the phases of the plurality of patterned beams of light and the images thus taken; and combining the shapes of the test body as specified in each test position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009187698-A (JP)
Title: Nonaqueous electrolyte battery, and its manufacturing method
Inventor: NAKAGAWA HIROE
IPC: H01M10/0567
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery superior in output characteristics while using a nonaqueous electrolyte containing cyclic carbonate represented by vinylene carbonate having carbon-carbon double bond.  <P>SOLUTION: The nonaqueous electrolyte battery includes a positive electrode and a negative electrode in the nonaqueous electrolyte. The cyclic carbonate which has the carbon-carbon double bond, and N(SO<SB>2</SB>F)<SB>2</SB>anion are contained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185866-A (JP)
Title: Tandem type double row angular ball bearing, and pinion shaft bearing device
Inventor: WAKUTA TAKAHIRO
IPC: F16H57/021
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tandem type double row angular ball bearing in which creep hardly occurs and which can stably support a pinion shaft, when used for a pinion shaft bearing device.  <P>SOLUTION: The tandem type double row angular ball bearing 1 includes a single outer ring 2 having a large diameter outer ring raceway surface 2a and a small diameter outer ring raceway surface 2b, a single inner ring 3 having a large diameter inner ring raceway surface 3a opposed to the large diameter outer ring raceway surface 2a in the radial direction and a small diameter inner ring raceway surface 3b opposed to the small diameter outer ring raceway surface 2b in the radial direction, a large diameter side ball group stored between the large diameter outer ring raceway surface 2a and the large diameter inner ring raceway surface 3a, a small diameter side ball group stored between the small diameter outer ring raceway surface 2b and the small diameter inner ring raceway surface 3b, and cages 8, 9 for holding balls 5, 6 each constituting the ball group at circumferential equally distributed positions. It rotatably supports a cylindrical rotary member to be fitted to the outer peripheral face of the outer ring 2. The outer ring 2 as a rotation side member is formed of carburized steel having a carbon content of 0.5-1.2%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008190317-A (JP)
Title: Easily executable electromagnetic-wave shielding decorative material
Inventor: YAKABE YUTAKA
IPC: D06N7/04
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily exceutable electromagnetic-wave shielding decorative material facilitating a handling because a metallic foil is not used, facilitating a manufacture because of a simple configuration and also improving the problem of a defective workability due to the difference of flexural strengths among a different kind of laminated materials and the difference of expansions and contractions due to a moisture or the like in the decorative material having an electromagnetic-wave shielding performance used for carrying out an electromagnetic-wave shielding in a room for a building.  <P>SOLUTION: In the easily executable electromagnetic-wave shielding decorative material, a decorative resin layer formed by an aqueous emulsion composition mainly comprising an aqueous emulsion resin on the evaporating-surface side is laminated to a paper base-material layer evaporating a metal on one surface. In the decorative material, the thickness of a metal evaporated layer is particularly 0.03 to 500 μm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008232431-A (JP)
Title: Clutch controller, control method of clutch, and saddle-riding type vehicle
Inventor: MINAMI KENGO
IPC: F16D48/02
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch controller which can improve a riding quality of a vehicle when connecting the clutch.  <P>SOLUTION: The clutch controller comprises a target torque acquiring section for acquiring a torque to be transmitted to a mechanism of the downstream side of torque transmitting route including from a drive-side member of the clutch to a driven-side member of the clutch as a target transmission torque, and a clutch actuator control section for operating the clutch actuator from the target transmission torque. Furthermore, the target torque acquiring section estimates a torque to be transmitted to the mechanism of the downstream side from the drive-side member after a connection between the drive-side member and the driven-side member has been finalized, and the estimated torque is acquired as the target transmission torque.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189199-A (JP)
Title: Motor controller and air conditioner using the same
Inventor: IMAJI ATSUSHI
IPC: H02P21/18
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To detect the open-phase of a motor by a simple, inexpensive circuit configuration in a motor controller.  <P>SOLUTION: The motor controller has a current detecting means 6 for the motor 4 and a rotational abnormality decision means 18 comparing a maximum value for a fixed time more than the rotational period of the motor at a current value detected by the current detecting means 6 with a current reference value 12 and deciding a rotational abnormality. The motor controller further has a protective operation means 14 stopping the operation of the motor 4 when the rotational abnormality is decided by the rotational-abnormality decision means 18. The open-phase of the motor 4 is decided and the operation of the motor 4 is stopped when the decision of the rotational abnormality by the rotational-abnormality decision means 18 continues for a second fixed time after the first fixed time passes after the motor 4 is started.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186912-A (JP)
Title: Liquid crystal display apparatus
Inventor: KOJIMA TETSUYA
IPC: G09G3/36
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OCB mode-type liquid crystal display apparatus which can shorten initial transition time.  <P>SOLUTION: The liquid crystal display apparatus makes a pixel voltage Vp and a counter voltage driven through frame inversion, respectively, concerning a transition voltage Vt, while differentiating the polarity of the pixel voltage Vp to be applied to the pixel electrode 26 of each display pixel from the polarity of the counter voltage to be applied to the counter electrode 48 of a counter substrate 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190474-A (JP)
Title: Power transmission device for vehicle
Inventor: TABATA ATSUSHI
IPC: B60K6/383
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission device for vehicle which is compact as much as possible.  <P>SOLUTION: This power transmission device includes: an oil pump 52 linked with an input shaft 14 through a clutch 60; and an auxiliary motor Ms in which the oil pump 52 is drivably set up. The device can be miniaturized by commonalizing those configurations by: driving the oil pump 52 with the engine 10 in engagement with the clutch 60 when running with the engine 10 as a driving power source; driving the oil pump 52 with the auxiliary motor Ms, while intercepting power transmission between the oil pump 52 and auxiliary motor Ms, and the input shaft 14 by releasing the clutch 60 when running with the second motor M2 as a driving power source; and starting the engine 10 with the auxiliary motor Ms for driving the oil pump 52 since the start of the engine 10 is performed with the auxiliary motor Ms in engagement with the clutch 60 when starting the engine 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194519-A (JP)
Title: Image reader
Inventor: TAKAHATA MASANAO
IPC: H04N1/19
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader which generates both photographed image data based on visible spectrum light and photographed image data based on non-visible spectrum light by single scanning.  <P>SOLUTION: In the image reader 10, when a first light source 12 and a second light source 14 alternately light up while a conveying unit 18 conveys an imaging target medium P, a visible light data group that is based on a reflected light of a wavelength in a visible spectrum of a first light having a wavelength in the visible spectrum, and a visible light external data group that is based on the reflected light of the wavelength in the visible spectrum of a second light having a wavelength not in the visible spectrum, are alternately generated. As the result, scanning the imaging target medium once, generates the first image data of the imaging target medium P photographed using an imaging means 16 based on the first light by collecting multiple visible light data groups, and at the same time, generates the second image data of the imaging target medium P photographed by using the imaging means 16 based on the second light by collecting multiple visible light data groups.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190929-A (JP)
Title: Method of reforming-separating gaseous mixture containing carbon dioxide
Inventor: MOGI YASUHIRO
IPC: C01B3/56
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of reforming-separating a gaseous mixture by which carbon monoxide and hydrogen are separated-recovered from a carbon dioxide-containing gaseous mixture such as blast furnace gas with high recovery rate and high efficiency while effectively using carbon dioxide without separating-removing carbon dioxide from the gaseous mixture which has been carried out heretofore in the separation-recovery of carbon monoxide and hydrogen from the above gaseous mixture for the purpose of increasing a calorific value.  <P>SOLUTION: Carbon monoxide (d) and hydrogen (e) are separated-recovered from the reformed gaseous mixture by reacting the gaseous mixture (a) containing at least carbon dioxide with dimethyl ether in the presence of a catalyst in a reforming reactor 3 thereby reforming dimethyl ether and carbon dioxide in the gaseous mixture into carbon monoxide and hydrogen to reduce or remove carbon dioxide in the gaseous mixture and at the same time to increase carbon monoxide and hydrogen in the gaseous mixture and after that, passing through an adsorption separation column 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192129-A (JP)
Title: Air conditioner
Inventor: MORI HIRONORI
IPC: F24F1/00
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of improving regeneration efficiency of a deodorizing filter by uniformly efficiently heating the same, and sufficiently regenerating a deodorizing function after automatic regeneration.  <P>SOLUTION: In this air conditioner comprising a ventilating means 23 provided with the deodorizing filter 12 capable of being regenerated by heating, and a heating means 14 for regenerating the deodorizing filter 12 in an air flow channel 9 in a housing 4 comprising an indoor air suction opening 5 and a supply opening 6 for supplying the conditioned-air indoors, and discharging the odorous component removed from the deodorizing filter 12 outdoors, the deodorizing filter 12 is disposed on a filter installation frame 11 disposed in the air flow channel 9, the heating means 14 is disposed at its leeward side, and a metallic plate 17 for transferring heat, is disposed between the deodorizing filter 12 and the heating means 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194150-A (JP)
Title: Nitride-semiconductor light emitting element
Inventor: KAMIKAWA TAKESHI
IPC: H01S5/323
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride-semiconductor light emitting element, which emits light in a wavelength range wider than 430 nm, whose behavior and lifetime is improved by forming its light emitting edge face through etching and forming an adequate coat film onto that edge face, and to reduce behavior and lifetime variations from element to element, thus improving reliability.  <P>SOLUTION: The nitride-semiconductor light emitting element includes a nitride-semiconductor laminated structure (102-108) formed on a nitride semiconductor substrate (101), wherein this laminated structure includes an active layer (105) consisting of a nitride semiconductor including indium, the light emitting edge face (103) of the nitride-semiconductor laminated structure is formed through etching, and an edge face coat film made of oxynitride is formed onto the light emitting edge face.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194676-A (JP)
Title: Programmable logic device, construction method thereof, and using method thereof
Inventor: HIRONAKA TETSUO
IPC: H03K19/177
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To avoid propagation delay of data by enabling discrete wiring between basic logic blocks, and to achieve reduction of the area of PLD by allowing SRAM of the basic logic block to be a single port SRAM.  <P>SOLUTION: The basic logic block constituting PLD is provided with: additional wiring of address data pair where input/output data line for logic circuit is distributed to each bit; an address line; and a data line. The additional wiring can be added only to a wanted basic logic block as required. The address data pair, address line, and data line may be combined to constitute a single PLD.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200540-A (JP)
Title: Exchanger mapping system, exchanger, exchanger mapping method, and program for exchanger mapping
Inventor: MOMOI YASUNORI
IPC: H04M3/00
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advanced type of additional service by the logic call path control of an exchanger even if separating a logic call path control unit from a switching device of a call path.  <P>SOLUTION: An exchanger mapping system maps the logic call path model of the exchanger to a call path model on MEGACO. The exchanger mapping system has: a multiple-way telephone conversation control means for setting a logic call path corresponding to multiple-way telephone conversation by performing connection control of components in the logic call path model of the exchanger; and a mapping means for mapping the components in the logic call path model to which the multiple-way telephone conversation control means performs connection control to the component in a communication path model on the MEGACO.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195917-A (JP)
Title: Laser beam lap welding method of structural member
Inventor: MIYAZAKI YASUNOBU
IPC: B23K26/32
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To form a weld part having delayed breakdown resistance in the lapped portion of steel plates without causing any conspicuous welding deformation in a structural member in the laser beam welding of the structural member with a plurality of steel plates lapped thereon.  <P>SOLUTION: In the laser beam lap welding method of forming a weld part by irradiating the lapped portion of steel plates of a structural member with a plurality of curved steel plates lapped thereon with a laser beam, (i) a plurality of steel plates which are curved at a curvature to satisfy following expression (1), and (ii) the laser beam is moved in the curved direction and the lapped portion of the steel plates is irradiated with the laser beam to form the weld part having excellent delayed breakdown resistance. The expression (1) is 1.2×(1/Ri)≥1/Ro≥1.05×(1/Ri) (wherein 1/Ro is the curvature of the steel plate arranged on the outer side of the radial direction of the curvature; and 1/Ri is the curvature of the steel plate arranged on the inner side of the radial direction of the curvature).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200660-A (JP)
Title: Solid-state imaging apparatus
Inventor: KONDO TORU
IPC: H04N5/374
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus capable of suppressing variation in clipping performance to the minimum, so that a threshold of the clipping performance is not differed for every pixel, without preparing a separated clip circuit for suppressing the occurrence of blackening phenomenon and highlight horizontal stripe phenomenon.  <P>SOLUTION: A first clipping voltage VclipH and a second clipping voltage VclipL are generated in a switching fashion, using a pixel near a signal read-out pixel in a pixel portion. The first clipping voltage VclipH is a little lower than a supply voltage VDD, and the second clipping voltage VclipL is lower than the first clipping voltage. In a resetting sampling period, the first clipping voltage is used to clip the voltage potential of a vertical signal line connected to a CDS circuit 10 and a transistor for bias, and the second clipping voltage is used to clip the voltage potential in a signal sampling period. According to the arrangement, occurrence of blackening phenomenon and highlight horizontal stripe phenomenon is inhibited.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198764-A (JP)
Title: Light emitting device and electronic equipment
Inventor: SHIRATORI YUKIYA
IPC: H05B44/00
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device capable of reducing luminance unevenness of an organic EL element.  <P>SOLUTION: The light emitting device includes: the organic EL element 8 including a pixel electrode 13 and a counter electrode, which are constructed on a substrate, and a light emitting function layer, which is held between them; a relay line 61 electrically connecting between the pixel electrode 13 and a driving transistor 9 driving the organic EL element; and a Hall element 500 detecting magnetic field generated by a current flowing to the relay line. When the current is caused to flow between upper and lower terminals (referring to signs 502a and 503a) of the Hall element 500 in figure and the magnetic field is applied in a direction piercing through a paper surface, Hall electric field is generated. A control circuit C controls magnitude of the current flowing to the organic EL element in accordance with a result of detection.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198427-A (JP)
Title: Rotational speed detector
Inventor: TAKEHARA TORU
IPC: G01P3/487
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotational speed detector capable of compensating a change with time of an error of each pole in an encoder and always obtaining correct signal accuracy.  <P>SOLUTION: The rotational speed detector includes the encoder, a rotation detecting sensor, and a computing unit 102 for processing an output signal from the rotation detecting sensor and detecting a rotational speed of a rotary member. The computing unit 102 has a function of obtaining a size of a pitch between each s pole and each n pole while the encoder turns one rotation, a function of obtaining a phase related to a rotation direction of other parts of the s and n poles using a part having a pitch largely different from that of other parts as a reference, a function of correcting a pitch error between the s and n poles to obtain the rotational speed of the rotary member, and a correcting function of periodically calculating to compensate the time with change of the encoder to correct the stored encoder error.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191056-A (JP)
Title: Therapy of disorder mediated by anti-erythropoietin antibody using epo receptor agonist based on synthetic peptide
Inventor: SCHATZ PETER J
IPC: A61P7/00
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prophylactic or therapeutic method of disorders mediated by anti-erythropoietin antibody, using an EPO receptor agonist based on a synthetic peptide.  <P>SOLUTION: A novel peptide compound is an EPO-R agonist with a drastically increased efficacy and activity. The compound is a homodimer of a peptide monomer containing N-acetylglycine, 1-naphthylalanine, etc. and has an intramolecular disulfide bond formed between cysteine residues of the peptide monomers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206187-A (JP)
Title: Light-emitting device and method of manufacturing the same
Inventor: KIRIHARA MASAO
IPC: H01L33/62
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device and a method of manufacturing the same capable of highly increasing an output power of the light output of the light-emitting element and simplifying the manufacturing process.  <P>SOLUTION: A packaging substrate 2 of the light-emitting device with a housing concave part 2a for housing the light-emitting element 1 formed on one surface includes: a base substrate 20 with the light-emitting element 1 packaged; a light-detection-element-formed substrate 40; and an intermediate layer substrate 30. The base substrate 20 includes conductive patterns 25a, 25b formed on one surface side of a first insulating structure 20a and electrodes 27a, 27b for external connection formed on the other surface side, and a through-hole wiring 24 and a heat radiation core (a heat radiation part) 26a provided through the first insulating structure 20a in the thickness direction. The intermediate layer substrate 30 includes an aperture window 31 communicating with a light-take-out window 41 formed in a thickness direction of a second insulating structure 30a, and a through-hole wiring 34 electrically connected to a light detection element 4 formed. Each of the insulating structures 20a, 30a includes a hardened material of a photosensitive resin composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT