baber/WOPTO huggingface dataset:
Patent JP-2012144328-A (JP)
Title: Elevator
Inventor: HIKITA SHOTARO
IPC: B66B5/00
Filed: 2011-01-12
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that an accurate stop position of a car of a broken elevator machine cannot be acquired when a car position pulse outputted from the broken elevator machine is abnormal.SOLUTION: The elevator includes: cars 5, 24; reflectors 39, 40; reflective sensors 6, 36 which project optical beams with the optical axes being turned to sidewall surfaces 17, 51, and receive light reflected by the side wall surfaces 17, 51 and the reflectors 40, 39; sensor control circuits 37, 38 which on/off-drive the sensors 6, 36 and detect changes in the optical quantity of the received light and changes in the incident angle of the received light; hoists 7, 28 which drive each car 5, 24 to move up and down and output each car position signal; and operation control units 9, 27 which perform the operation control of elevator machines 1, 2 and perform rescue operation with the car 24 as a car to be rescued and the car 5 as a rescue car. The operation control unit 9 travels the car 5 while outputting projecting light beam from the sensor 6, and stops the car 5 at a position where the change in light quantity and the change in incident angle are detected by the sensor 6.
Patent JP-2012145895-A (JP)
Title: Signal processing device and method, and program
Inventor: HATANAKA MITSUYUKI
IPC: G10L21/0388
Filed: 2011-01-14
Abstract: PROBLEM TO BE SOLVED: To enable sounds of higher tone quality to be obtained when decoding sound signals.SOLUTION: According to a method applicable to signal processing devices, an envelope information generator 24 generates envelope information indicating the envelope shape of high range components of a sound signal to be encoded; a sine wave information generator 26 detects a sine wave signal from the high range components of the sound signal and generates sine wave information indicating the emergence start position of the sine wave signal; an encoded stream generator 27 multiplexes low range components of the envelope information, sine wave information and encoded sound signal and outputs a resultant encoded stream; and as a result, on the receiving side of the encoded stream, high range components containing the sine wave signal can be forecast more accurately from the envelope information and sine wave information.
Patent JP-2012151304-A (JP)
Title: Energy beam lithography apparatus and method of manufacturing device
Inventor: NAKAYAMA TAKAHIRO
IPC: H01L21/027
Filed: 2011-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a lithography apparatus in which sediments deposited on members are removed efficiently.SOLUTION: The energy beam lithography apparatus comprises members 6, 11 placed between an energy beam source 1 and a substrate 12 and on which sediments are deposited, and a removal unit which removes the sediments. The removal unit includes catalysts 15, 18 which create active species for decomposing the sediments from a gas when being irradiated with an energy beam, gas supply mechanisms 16, 17 which supply a gas to the members, and moving mechanisms 13, 5 which move the catalysts to a first position being irradiated with the energy beam when the sediments are removed, and move the catalysts to a second position not irradiated with the energy beam when drawing processing of the substrate is performed.
Patent JP-2011098729-A (JP)
Title: Vehicle-stop controller for vehicle
Inventor: OBAYASHI MIKIO
IPC: B60T7/12
Filed: 2011-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle-stop controller for a vehicle that performs vehicle-stop keeping control for determining the necessity of the vehicle stop in stopping the vehicle so as to surely keep the vehicle stop.  <P>SOLUTION: In the vehicle stop keeping control, it is determined by a driver's-seat belt sensor whether or not a driver unfastens a seat belt, it is determined by an oil-fill-opening sensor whether or not an oil fill opening is opened, and it is determined by a door opening/closing sensor whether or not respective doors, a trunk, a hood, a luggage room or the like are opened (startability determination=a step S11). When any one of these conditions occurs and it is determined that the vehicle should not be started, and also, brake operation by the driver is not executed (a step S13), a PKB (parking brake) device is commanded to operate a PKB (a step S15).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012154447-A (JP)
Title: Dynamic pressure gas bearing
Inventor: HORIKAWA KOJI
IPC: F16C27/02
Filed: 2011-01-27
Abstract: PROBLEM TO BE SOLVED: To reduce the effort of foil attachment operation and the effort of providing an engagement groove for attaching a foil to a bearing housing in a dynamic pressure gas bearing provided in an inner wall of the bearing housing having a cylindrical shape and including a plurality of foils.SOLUTION: In the dynamic pressure gas bearing provided in the inner wall of the cylindrical bearing housing and including a foil assembling product 3 having a plurality of under foils 5 and upper foils 6 and a base plate 4 disposed between the under foils 5 and the bearing housing, the base plate 4, the plurality of under foils 5 and upper foils 6 are integrally connected.
Patent JP-2012143524-A (JP)
Title: Indoor three-wheel wheelchair
Inventor: MURAKAMI HITOSHI
IPC: A61G5/02
Filed: 2011-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an indoor wheelchair easily moving and making small turns in a Japanese house with a narrow moving space with a simple mechanism without using a driving means such as an electric motor or a fluid pressure cylinder at all.SOLUTION: By attaining a small-sized three-wheel wheelchair, a person requiring care can move indoors by the intention of the person requiring care himself/herself without troubling a caregiver.
Patent JP-2012154008-A (JP)
Title: Silver thread, and twist yarn, woven fabric, and knit fabric using silver thread
Inventor: KUWAKI KATSUHIRO
IPC: B32B15/088
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a silver thread with a soft texture which can be piece-dyed under a normal pressure while having a bright reflective color tone and a superior appearance.SOLUTION: The silver thread is formed by slitting a laminated film into having narrow widths. The laminated film has at least a polyamide layer 1, a polyester layer 2, a metal thin film layer 4, a top coat layer 5, and an adhesion layer 6 in this order. The metal thin film layer 4 comprises one or more substances selected from Ag, Al, Sn, Ti, Cr, In, Cu, Au, ZnS, SiO, TiO, and MgF(but excluding the use of SiOalone and the use of MgFalone). The polyamide layer 1 and the polyester layer 2 form one part or a whole of an integrally formed multilayer resin layer film 8. The soft texture and the piece dyeing under a normal pressure are provided by the polyamide layer 1, and the bright reflective color tone and the superior appearance with prominent white when colorless can be provided by the polyester layer 2.
Patent JP-2012158851-A (JP)
Title: Method for manufacturing aromatic polyester fiber
Inventor: NISHIMURA GEN
IPC: D01F6/62
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing aromatic polyester fiber in which thin fiber (a multifilament with single fiber fineness of 3 dtex or less) of melt-anisotropic aromatic polyester with high strength and a high elastic modulus may be stably manufactured.SOLUTION: In a method for manufacturing aromatic polyester fiber in which a multifilament with single fiber fineness of 3 dtex or less is obtained through melt spinning of aromatic polyester exhibiting anisotropy when molten, a heater is provided directly below a spinneret so as to keep a surface temperature of the spinneret in a range from a temperature lower by 10°C than a melting point to the melting point, and a heat insulation tube is provided below the heater so as to gradually cool fiber discharged through the spinneret.
Patent JP-2012159433-A (JP)
Title: Route arithmetic device
Inventor: HIRUTA TOMOAKI
IPC: G09B29/00
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To efficiently execute a route search corresponding to real time information.SOLUTION: A route cost in a mesh between a border node on a boundary with an adjacent mesh and other border nodes is preliminarily calculated before the route search, to create mesh cost data. At the time of the route search from a departure place to a destination, a movement route between the border node around the departure place and the border node around the destination is searched so that the mesh cost data become minimum. Among road links included in thus searched movement route, when a difference between a link cost used for the calculation of the route cost in the mesh and a link cost taken in consideration of real time traffic information is a value of the threshold or larger, the route cost in the mesh taken in consideration of present state traffic information in the mesh including the link is re-calculated to update the mesh cost data. By re-search based on the updated mesh cost data, the movement route including the route in the mesh is specified.
Patent JP-2012159053-A (JP)
Title: Exhaust gas purification apparatus
Inventor: OSUMI KAZUO
IPC: F01N3/023
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purification apparatus which can generate ammonia from urea at a high conversion rate to improve purification performance of a selective reduction catalyst unit on the downstream side even when urea is injected, in close range, from an urea supply device into a diesel particulate filter device, can improve the purification performance of the selective reduction catalyst device, can reductively purify NOx even when the temperature of exhaust gas passing through the exhaust gas purification apparatus is low, and can be downsized.SOLUTION: In the exhaust gas purification apparatus placed in a discharge passage of an internal combustion engine wherein an urea supply apparatus, a diesel particulate filter device and a selective reduction catalyst device are disposed in this order from the upstream side, a hydrolysis catalyst layer 12 is provided on a filter wall surface on the exhaust gas inlet side of the diesel particulate filter device, and an ammonia absorption layer 13 is provided on a filter wall surface on the exhaust gas outlet side.
Patent JP-2012163653-A (JP)
Title: Electro-optic device and electronic apparatus
Inventor: ISHII TATSUYA
IPC: G02F1/133
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To selectively enhance contrast and brightness in an electro-optic device.SOLUTION: The electro-optic device includes: conductive electrodes (400) disposed to overlap scanning lines (11) and formed to overlap regions including gap regions located between pixel electrodes adjoining in an extending direction of data lines; an image signal supply unit (101, 95, 7) supplying an image signal to the data lines, the image signal having polarities inverted in every predetermined period with respect to a reference potential; and a conductive electrode potential supply unit (300) supplying a conductive electrode potential to the conductive electrodes. The conductive electrode potential supply unit has a first operation mode to control the conductive electrode potential to a potential in the same polarity as the image signal supplied to the pixel electrode, and a second operation mode to control the conductive electrode potential to the same potential as the reference potential.
Patent JP-2012161950-A (JP)
Title: Image forming apparatus
Inventor: OTSUKA TAKAO
IPC: B41J29/38
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in an energy saving mode by suppressing power consumption in the time required for error eliminating work or the like.SOLUTION: An image forming apparatus 100 shifts to the energy saving mode in which it works by suppressing the power consumption further than in a normal operation mode when detecting an error of the apparatus. The image forming apparatus 100 includes: a low power display means (operation part controller 17, and LCD unit 15 or the like) that causes a display part (LCD panel 20) to display with lower power than in normal operation in the energy saving mode; a determination means (main MPU 1 or the like) that detects an error and determines functions to be usable based on the content of the error; and a control means (operation part controller 17, and main MPU 1 or the like) that uses the low power display means to cause the display part to selectably display the content of the error and the functions determined to be usable by the determination means, in the energy saving mode, and that restores the apparatus to the normal operation mode when any of the functions which are determined to be usable and are displayed on the display part, is selected and predetermined operation is performed in relation to the function to be usable.
Patent JP-2012164510-A (JP)
Title: Lighting system
Inventor: SHIN TOKUKA
IPC: F21Y101/00
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system in which temperature rise of a Fresnel lens or a light-emitting means at continuous emission is restrained, and capable of increasing the number of continuous emission without generating thermal obstacles of the Fresnel lens or the light-emitting means.SOLUTION: An opening 42 penetrating through the Fresnel lens 40 in a plate-thickness direction is formed at a center part of the plate-shaped Fresnel lens 40 arranged at a front part of the light-emitting unit 22.
Patent JP-2012167133-A (JP)
Title: Resin composition for wire harness water cutoff material
Inventor: NAKADA KAZUHIRO
IPC: C08L71/12
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer resin composition which has adhesiveness with an electric wire coating material, heat resistance and flexibility that are required for a water cutoff material for wire harness, and can cut off water by injection molding without using a potting method.SOLUTION: The resin composition for a wire harness water cutoff material includes: a styrene-based elastomer (A); and a polystyrene-based polymer (B) mainly having a syndiotactic structure, wherein the mass ratio of the (A) component and the (B) component is (50 to 99):(50 to 1).
Patent JP-2011092773-A (JP)
Title: X-ray computerized tomography device
Inventor: TSUYUKI MASAYOSHI
IPC: A61B6/03
Filed: 2011-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray computerized tomography device which enables a reducing effect of an exposure dose by a filter to be practically effective.  <P>SOLUTION: The X-ray computerized tomography device is provided with: a rack 1 which has an X-ray tube 10 rotatable around a subject and an X-ray detector 23; a bed 2, which has a top plate 2a movable relative to three axes of the rotation axis of the X-ray tube and two axes perpendicular to the rotation axis; a control part 30, which controls the movement of the top plate based on a difference relative to the three axes between a position of interest of the subject and the rotation center of the X-ray tube; and the filter 11, which is arranged between the X-ray tube and the subject in order to make the dose of X-rays high in the rotation axis and low in the periphery.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012167047-A (JP)
Title: Method for producing difluoromethyl heteroaryl compound
Inventor: AMII HIDEKI
IPC: C07D217/12
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily producing a difluoromethyl heteroaryl compound with high yield at low cost.SOLUTION: In the method for producing the difluoro methyl heteroaryl compound, a halogenated heteroaryl compound and a α-silyldifluoro acetate ester compound are reacted with each other in the presence of a metal halogenated compound.
Patent JP-2012167474-A (JP)
Title: Press-fitting device
Inventor: IWAMOTO YASUSHI
IPC: E01D21/00
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a press-fitting device in which an upper frame is turned to a simple and inexpensive structure.SOLUTION: A strip-shaped steel plate 2 having an attaching part is fixed to a columnar structure 1 by anchor materials provided at an interval in a columnar structure circumferential direction, and a base member 11 of a jack attaching member 13 is detachably attached to the attaching part by bolts 18. One end side of an extendable jack is attached to the jack attaching member 13, and the other end side of the extendable jack is connected to a pressurizing member 25. The jack attaching member 13 is provided with an arm 20 that extends to the side opposite to the pressurizing member 25, and a bearing plate 21 abutted to the columnar structure 1 is provided on the distal end side of the arm 20.
Patent JP-2012169915-A (JP)
Title: Station side device, control method, and control method of pon system
Inventor: INOUE TORU
IPC: H04L12/44
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a technology for smoothly executing processing between two processing units of OLT even when one processing unit of the two processing units temporarily stops processing and then the processing unit is restarted.SOLUTION: A high-order processing unit 11 may temporarily stops when a firmware is updated. A basic communication unit 12 (a low-order processing unit 13) is configured so as to maintain operation even when the high-order processing unit 11 temporarily stops. A matching unit 14 matches a control state stored in a storage part 21 and a control state stored in a storage part 22 after the stop period of the high-order processing unit 11, when an event occurs during the stop period of the high-order processing unit 11.
Patent JP-2012174737-A (JP)
Title: Magnetoresistance effect element, magnetic head assembly and magnetic recorder
Inventor: FUJI YOSHIHIKO
IPC: H01L27/105
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistance effect element in which the MR change rate can be increased, and to provide a magnetic head assembly and a magnetic recorder.SOLUTION: The magnetoresistance effect element includes a laminate, and a pair of electrodes for feeding a current in the lamination direction of the laminate. The laminate has a first magnetic layer, a second magnetic layer, and a spacer layer arranged between the first and second magnetic layers. At least one of the first magnetic layer, the second magnetic layer, and the spacer layer includes an oxide layer consisting of a metal oxide, and the crystal structure of the metal oxide is NaCl structure.
Patent JP-2012175207-A (JP)
Title: Image processing apparatus, image processing method, and computer program
Inventor: WATANABE TAKESHI
IPC: G06T7/60
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus which when generating a cut-out image of a display frame in a taken image, is capable of reducing stress caused by variation in the display frame, onto a user observing the cut-out image.SOLUTION: An image processing apparatus 100 comprises: an image generating part 101 which generates an image by photographing; a person detection part 102 which detects an area surrounding a moving object in the image as a detection frame; a display frame center position determination part 107 which determines a display frame corresponding to the detection frame so as to avoid positional fluctuation, on the basis of the history of the position of the detection frame; and a cut-out image generating part 110 which generates the cut-out image of the display frame determined by the display frame center position determination part 107.
Patent JP-2011146052-A (JP)
Title: Galois field multiply/multiply-add/multiply-accumulate operation device
Inventor: STEIN YOSEF
IPC: G06F17/10
Filed: 2011-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved Galois field multiply/multiply-add/multiply-accumulate operation device.  <P>SOLUTION: The Galois field multiply/multiply-add/multiply-accumulate operation device (10) includes: a multiplier circuit for multiplying two polynomials with coefficients over a Galois field to obtain their products; a Galois field linear transformer circuit responsive to the multiplier circuit for predicting the modulo remainder of the polynomial product for an irreducible polynomial; a storage circuit for supplying to the Galois field linear transformer circuit a set of coefficients for predicting the modulo remainder for a predetermined irreducible polynomial; and a Galois field adder circuit for adding the product of the multiplier circuit with a third polynomial with coefficients over a Galois field for performing the multiplication and add operations in a single cycle.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012175361-A (JP)
Title: Subject specification apparatus and subject tracking device
Inventor: KINTO HIROSHI
IPC: G02B7/36
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To specify a subject position in an image in various scenes.SOLUTION: A subject specification apparatus includes luminance image/color difference image generation means which generates a luminance image and a color difference image on the basis of a target image, subject region extraction means which extracts a subject region including a subject from the generated luminance image and color difference image, representative value calculation means which calculates a representative value on the basis of pixel values of pixels within the subject regions extracted from the images, differential image generation means which subtracts the calculated representative value from the pixel value of each of the pixels in the subject region to create a differential image corresponding to each of the pixels, binarization means which binarizes the generated differential image, combination means which combines the binarized images, mask extraction means which divides the combination image into a plurality of images and extracting a group of white pixels from the divided images as a mask, evaluation value calculation means which calculates an evaluation value indicating that the possibility for the extracted mask to be a mask indicating the subject, and subject specification means which specifies the subject in the target image on the basis of the calculated evaluation value.
Patent JP-2012172051-A (JP)
Title: Liquid detergent
Inventor: IWASA YUKIKO
IPC: C11D1/40
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid detergent which has excellent detergency, and also has excellent foam quality and foam durability.SOLUTION: The liquid detergent comprises: a specified α-sulfo fatty acid ester salt (A); a specified α-sulfo fatty acid disalt (B); specified alkyl amine oxide (C); and specified tertiary alkyl amine (D), and in which a mass ratio represented by the (B) component/the (D) component is (60/40) to (97/3). Preferably, the content of the (A) component is 10 to 35 mass%, a mass ratio represented by the (A) component/the (B) component is (50/50) to (80/20), and a mass ratio represented by [the (A) component+the (B) component]/the (C) component is (50/50) to (90/10).