baber/WOPTO huggingface dataset:
Patent JP-2012171542-A (JP)
Title: Tire air pressure monitoring system
Inventor: KUMAGAI AKIHITO
IPC: B60C23/04
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a tire air pressure monitoring system which can appropriately monitor the air pressure of a tire even by a simple structure.SOLUTION: The tire air pressure monitoring system is equipped with sensor units U1-U4 which are installed on wheels W1-W4 and detect the air pressure of tires and a monitoring device 1 which detects an abnormality in the air pressure of tires based on comparison between the air pressure of tires detected by the sensor units U1-U4 and an abnormality determining value. Here, air flows in air valves installed on the wheels W1-W4 is detected based on the air pressure of tires detected by the sensor units U1-U4. When it is detected that the air flows in the air valves are stopped, the air pressure of tires is detected by the sensor units U1-U4 and the abnormality determining value is set based on the detected air pressure of tires.
Patent JP-2012172231-A (JP)
Title: Copper-zinc alloy plating method on steel wire
Inventor: MIZOTANI KENTARO
IPC: C25D7/06
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a copper-zinc alloy plating method on steel wire in which the plating process efficiency and the uniformity of a plated layer are superior, and the space saving is also superior.SOLUTION: In the copper-zinc alloy plating method on a steel wire, a copper-zinc alloy plated layer is formed on the steel wire w by passing the steel wire w in plating liquid in a plating tank 4. Plating liquid is allowed to flow in the direction opposite to the traveling direction of the steel wire w in the plating tank 4. A plurality of plating tanks 4 are preferably used, and the plating tanks 4 are preferably arranged in parallel to each other. A copper-zinc alloy anode is preferably used for an anode.
Patent JP-2012181482-A (JP)
Title: Image forming apparatus
Inventor: SAITO HIROYUKI
IPC: G03G15/16
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus configured to prevent toner scattering or image disturbance induced in a transferring process, by press-contacting a toner image after being developed and before being transferred.SOLUTION: An image forming apparatus includes: an image carrier; a developing unit developing a latent image formed on a surface of the image carrier with toner to form an unfixed toner image; a transfer unit transferring the unfixed toner image formed on the surface of the image carrier onto a transfer material; and an elastic roller member, which is disposed to press the image carrier on a downstream side of the developing unit in the rotation direction of the image carrier as well as on an upstream side of the transfer unit, and which rotates in the same direction as the image carrier. The elastic roller member is configured in such a manner that when the contact portion of the elastic roller member with the image carrier turns into a non-contact state by rotation, the elastic roller member maintains the press-deformation state and that before the contact portion comes again into contact with the image carrier, the elastic roller member recovers from the press-deformation state.
Patent JP-2012186885-A (JP)
Title: High voltage application device
Inventor: TAKAGI KOICHI
IPC: H02M7/10
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a high voltage application device compatible with cultivation of mushroom bed and capable of applying a sufficient amount of electrical stimulation.SOLUTION: As a high voltage generation section, a high voltage generation device 7 with positive electrode and a high voltage generation device 7' with negative electrode are connected in parallel. A high voltage controller 33 transmits a control signal alternately to the high voltage generation device 7 with positive electrode and the high voltage generation device 7' with negative electrode.
Patent JP-2012186593-A (JP)
Title: Image processing system, image processing method, and program
Inventor: OKI MITSUHARU
IPC: G06T7/20
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system and an image processing method capable of reducing noise effectively for both dynamic and standstill subject regions.SOLUTION: In an image processing system, a superposition processing part for performing a blending process for a plurality of continuously captured images: detects a dynamic subject region of an image; generates superimposed images by performing a blending process of a plurality of images with setting high blending ratio for standstill subject regions and low blending ratio for dynamic subject regions based on the dynamic subject information of each image region unit; and performs a further intensified noise reduction process in the dynamic subject region of the superimposed image based on the dynamic subject information. In the noise reduction process, for example, a pixel value update process adopting a low-pass filter having a further enhanced noise reduction effect in the dynamic subject region with a coefficient depending on the dynamic subject information is performed. Hence, these processes can generate noise-reduction images in both dynamic and standstill subject regions.
Patent JP-2012184383-A (JP)
Title: Polyurethane compound, composition including the same, and cured product of them
Inventor: WATABE MASAHIKO
IPC: C08G18/67
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane compound giving a cured product having toughness and excellent wear resistance, a composition including the compound and cured products of them.SOLUTION: This polyurethane compound is obtained by reacting at least a polycarbonatediol (A), a polyisocyanate compound (B) and a (meth)acrylate compound (C) having one or more hydroxy groups in the molecule, in which the polycarbonatediol (A) includes a polycarbonatediol expressed by general formula (1), where in formula (1), [α/β] indicates a structure of random copolymerization or block copolymerization of α and β; α is a structure represented by general formula (2) and β is a structure represented by general formula (3); R represents either Ror R, Rand Rrepresent linear or branched 3-9C alkanediyl groups having different structure with one another.
Patent JP-2012189619-A (JP)
Title: Bearing device, drum unit and image forming device
Inventor: ABE KOJI
IPC: G03G21/00
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device for accurately positioning a rotating body to a frame, and to provide a drum unit and an image forming device.SOLUTION: On an inner circumferential surface of a drum supporting hole 32 penetrating through right and left inner side plates 24 and 25, a first flat surface part (rear vertical straight line part 63) and a second flat surface part (lower horizontal straight line part 64) which extend in the direction different to each other are formed. Right and left bearing members 90 and 91 are externally fitted to flange members 81 of a photosensitive drum 5. The right and left bearing members 90 and 91 are internally fitted to the drum supporting hole 32, to support the photosensitive drum 5 to the drum supporting hole 32 so as to be rotated. Pressing members 96 and 108 provided in a position facing the inner circumferential surface 139 of the drum supporting hole 32 press the left and right flange members 81 toward between the first flat surface part and the second flat surface part.
Patent JP-2012190233-A (JP)
Title: Image processing device and image processing method
Inventor: NAKAJIMA AYA
IPC: G06T3/00
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device and an image processing method capable of shortening the time required for image generation of only a background without providing a high-capacity storage unit.SOLUTION: An image processing device includes: a first image data storage unit for storing image data of a first time as first image data and sequentially outputting pixel data as first pixel data; a second image data storage unit for sequentially storing a plurality of image data pieces of second and thereafter times as second image data and sequentially outputting pixel data as second pixel data; an average calculation unit for calculating an average value for each position of pixel data in the image data and sequentially outputting the average value; an average value storage unit for sequentially storing the average value as average value data corresponding to the image data; and a difference comparison unit for selecting any one of the first pixel data and the second pixel data disposed at the same position as the position of the pixel data based on the average value and sequentially outputting the selected pixel data as update data. The update data is sequentially stored as the first pixel data in the first image data storage unit.
Patent JP-2012188600-A (JP)
Title: Antibacterial polyurethane
Inventor: FURUZUKI FUMIJI
IPC: C08L75/04
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane having higher antibacterial activity.SOLUTION: An antibacterial polyurethane has: the polyurethane in which a metal-scavenging active hydrogen compound that has a metal-scavenging site is integrated in a polymer backbone; and an antibacterial metal component held in the metal-scavenging site of the polyurethane.
Patent JP-2011159631-A (JP)
Title: Light guide, backlight apparatus and light source apparatus
Inventor: NAOI YUKI
IPC: F21S2/00
Filed: 2011-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide that can enhance light utilization efficiency while having the capability of conducting light from a light source to a thin light guide plate, a backlight apparatus, and light source apparatus using the same.  <P>SOLUTION: The light coming from an edge of a YZ plane and traveling along the YZ plane is reflected by a top face 4A at a point A and then is reflected by a bottom face 4b at a point B different from a point B' but the point B is not present in the YZ plane. In other words, the light reflected by the top face 4A at the point A has an X-directional component orthogonal to the YZ plane to go in the direction leaving from the YZ plane and to enter into the point B away from the point B'. Accordingly, when the incident angles θ1 at the point A are the same, the incident angle θ2 at the point B becomes smaller than the incident angle θ2' at the point B'. This enhances the possibility of satisfying full reflect conditions even if reflection is repeated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012198668-A (JP)
Title: Information processing device, augmented reality provision method and program
Inventor: OKAMOTO MUSASHI RICARDO
IPC: G06F3/048
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To more appropriately display a display object.SOLUTION: An information processing device comprises: a specifying section to specify positional information indicating a position of an information processing device; a storage section to store the positional information indicating the position of a display object in a real space and mode information indicating a display mode of the display object in association with identification information; and a display section to display a display object. The information processing device also has read-out means to read out the positional information and the mode information, from the storage section, associated with the identification information of the display object within a predetermined distance with the positional information specified by the specifying section as a reference; and display control means to display a plurality of the display objects at display positions, on the display section, where respective display objects generated from a plurality of mode information associated with a plurality of identification information read out by the read-out means do not overlap.
Patent JP-2012199321-A (JP)
Title: Chip sorter and chip transfer method
Inventor: SATO YUICHI
IPC: H01L21/677
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a chip sorter which enhances recognition accuracy without sacrifice of the yield.SOLUTION: In a chip sorter, a first camera acquires a first image by capturing the pattern surface of a wafer, a second camera acquires a second image by capturing the rear surface of a chip, a recognition processing unit recognizes a wafer based on the first image, measures and recognizes the X, Y, θ-axis positions of the chip based on the second image and recognizes crack tips, and a control unit controls a drive system based on the recognition results output from the recognition processing unit.
Patent JP-2012197842-A (JP)
Title: Controller for motor-driven oil pump
Inventor: MIYAMOTO SHOGO
IPC: F16H61/00
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To make precise preparations for operation prior to a request for operation of a motor-driven oil pump.SOLUTION: The motor-driven oil pump 10 for supplying oil to at least a part (a clutch 4) of a transmission 3 is juxtaposed with a mechanical oil pump 7 driven by an engine 1 to supply oil to each part of the transmission 3. The motor-driven oil pump 10 is rotated at a predetermined target rotational frequency for preparations for operation to replace the oil in oil pipes 11, 12 prior to the request for operation of the motor-driven oil pump 10. Then, actual rotational frequency and current of the motor-driven oil pump 10 obtained at that time are monitored. When predetermined target rotational frequency and target current are satisfied, it is determined that the preparations for operation are completed to stop driving of the motor-driven oil pump 10 as the preparations for operation.
Patent JP-2012198401-A (JP)
Title: Projector
Inventor: YANAGISAWA YOSHIYUKI
IPC: G02F1/13
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a projector capable of effectively cooling an optical element.SOLUTION: A projector 1 comprises a cooling device for cooling an optical element 361 by a cooling fluid. The cooling device comprises discharge means for discharging the cooling fluid and causing the cooling fluid to circulate along the surface of the optical element 361 at such a flow rate that the Reynolds number becomes 300,000 or more. Then, turbulence is generated in the cooling fluid circulating along the surface of the optical element 361, and the optical element 361 is cooled by the cooling fluid.
Patent JP-2012203038-A (JP)
Title: Wide-angle light detection member and scan type observation device using the same
Inventor: IGA YASUNOBU
IPC: G02B21/06
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a wide angle light detection member able to widen a capture angle while maintaining a narrow diameter, prevent decrease in capture angle even if a liquid adheres to its leading end, furthermore, facilitate its assembly, and be suitable for a scan type observation device, and to provide a scan type observation device using the same.SOLUTION: The wide-angle light detection member has: a detecting optical fiber 1 configured to receive light; a capture angle widening surface 4 provided at the leading end of a detecting optical fiber 1 and configured to widen a capture angle; and sealing means 5 having a refraction index different from an optical element located near behind the capture angle widening surface 4 and configured to seal the capture angle widening surface 4.
Patent JP-2012200663-A (JP)
Title: Oxygen supply device and river water quality improvement system
Inventor: ISHII TETSUYA
IPC: C02F7/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To improve the water quality of a river with small energy consumption.SOLUTION: A plurality of oxygen supply devices 5 are arranged at intervals from an upstream side to a downstream side of a tidal river. A duct 10 of each oxygen supply device 5 is laid on a river bed 1 to extend in a river width direction, and while an air introduction end 10a of the duct 10 is arranged on the side of one bank 2 of the river, an air discharge end 10b is arranged on the side of the other bank. The space in the duct 10 serves as a blast path, a blast fan 25 (gas transfer means) is connected to the air introduction end 10a or air discharge end 10b of the duct 10, and the air is introduced from the air introduction end 10a, made to pass through the blast path, and discharged from the air discharge end 10b. The duct 10 is provided as a gas permeation part which has enough rigidity to maintain circulation cross sectional area of the blast path, and at least has an upper part that water does not permeate and gas permeate.
Patent JP-2012201551-A (JP)
Title: Silicon crystal, method for producing silicon crystal, and method for producing silicon polycrystal ingot
Inventor: UDA SATOSHI
IPC: C30B29/06
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality silicon crystal which is small in variation in resistivity in an Si crystal ingot, also small in void-defect density in the Si crystal, and prevented from deterioration in crystal quality under light radiation; and to provide a method for producing a silicon crystal and a method for producing a silicon polycrystal ingot.SOLUTION: The silicon crystal includes boron (B) and germanium (Ge) as dope elements. In this case, the concentration of the boron is in a range of at least 2×10atoms/cmand at most 3×10atoms/cm, and the concentration of the germanium which is simultaneously added is in a range of at least 1×10atoms/cmand at most 3×10atoms/cm. The crystal to which B and Ge are added is smaller in the density of FPD (Flow Pattern Defect) than a crystal to which only B is added.
Patent JP-2012207466-A (JP)
Title: Floor material
Inventor: WAKASA NAOKI
IPC: E04F15/04
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a floor material capable of suppressing echo sound and having sufficient caster resistance performance.SOLUTION: The floor material comprises: a base material 11 in a stagger shape, which comprises plywood and has a thickness of 9 mm; a buffer material 12 which comprises a polyethylene resin nonwoven fabric or soft urethane foam, has the thickness of 3.5 to 5.0 mm, and is laminated on a lower surface of the base material 11; and an impact absorbing member 13 which comprises a soft foam body and has residual distortion of 5.9% or lower, Asker C hardness of 67 or lower, and the thickness of 0.5 to 2.0 mm, a strengthening member 14 which comprises a polyethylene terephthalate resin sheet of the thickness of 0.4 to 1.0 mm or a wood fiber plate of the specific gravity of 0.8 or higher and the thickness of 0.6 to 1.0 mm, and a surface decorative member 15 which comprises an olefin-based resin sheet and has the thickness of 0.16-0.24 mm, that are successively laminated on an upper surface of the base material 11.
Patent JP-2012208364-A (JP)
Title: Hologram label
Inventor: SUGIE KENTA
IPC: G09F3/02
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a novel hologram label using a hologram in which, in order to enhance authenticity, hologram reproduction of a different wavelength (another color tone) is performed by heating to increase temperature, which is different from a hologram reproducing a hologram reproduction image of one wavelength (color tone).SOLUTION: A thermochromic thin film layer is provided on a hologram formation layer. The thermochromic thin film layer is heated to increase temperature. A hologram reproduction image by color tone of light emission thereof in a visible light region is made detectable by visual inspection. Accordingly, forgery prevention property is enhanced.
Patent JP-2012206058-A (JP)
Title: Denitration catalyst and denitrification method
Inventor: MORITA ATSUSHI
IPC: B01D53/94
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To remove nitrogen oxide with high efficiency, and to solve a problem such as pipe corrosion by SOgeneration while removing the nitrogen oxide with high efficiency.SOLUTION: The denitration catalyst contains titanium oxide and vanadium oxide. When measuring the catalyst by X-ray photoelectron spectroscopy, a vanadium amount of the surface of the catalyst is 1.1-3.0 times the vanadium amount inside the catalyst. The denitrification method for exhaust gas uses the catalyst.
Patent JP-2012206064-A (JP)
Title: Oil mist trap and container for oil mist trap
Inventor: KATO YOICHI
IPC: B01D46/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an oil mist trap in which an oil mist filter can be exchanged conveniently, and a container for oil mist trap.SOLUTION: The oil mist trap 1 includes the oil mist filter 13, a trap body 11, and a cap 12. The trap body 11 houses the oil mist filter 13. An inflow mouth 11b connected to piping 2 for exhaust inflow, an outlet 11c connected to piping 4 for exhaust outflow, and an opening 11a having a size through which the oil mist filter 13 can pass and estranging the inflow mouth 11b and the outlet 11c are formed. The cap 12 blocks the opening 11a.
Patent JP-2012215416-A (JP)
Title: Position processing apparatus, position processing method and program for position processing
Inventor: ISHIKAWA MAO
IPC: G01C21/26
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a position processing apparatus that can more accurately identify the position of an exit or an entrance even where no positional data indicating the respective positions of the exit and the entrance of a parking lot are available.SOLUTION: A position processing apparatus comprises operation detecting means, such as a winker detector, that detects whether or not a passage operation ensuing from passing of a connecting path linking a road to an extra-road facility along the road is performed; position detecting means, such as a sensor unit, that detects the position where the passage operation took place; and determining means, such as a processor, that determines the detected position as the position of the connecting path. A position Pout where a winker operation ensuing from passing of an exit OUT for going out to a road R from a parking lot P, which is an extra-road facility, to the road R is determined as the exit OUT.
Patent JP-2012222401-A (JP)
Title: Encoder, decoder, and program
Inventor: ICHIGAYA ATSURO
IPC: H04N19/60
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To improve coding efficiency by predicting an orthogonal transformation type without using an identifier of the orthogonal transformation type when multiple different types of orthogonal transformation is used.SOLUTION: An inverse transformation processing unit 2 of an orthogonal transformation type predictor 1 performs multiple different types of inverse orthogonal transformation to an orthogonal transformation coefficient string. An addition unit 3 adds prediction signals to signals performed inverse orthogonal transformation to generate decoded signals respectively. A comparison unit 4 generates an adjacent difference signal by comparing the decoded signal in each lineage and its adjacent decoded signal. A selection unit 5 determines a lineage by comparing the adjacent difference signals of each lineage. Then, the selection unit 5 predicts that the orthogonal transformation type of the determined lineage is a right type and selects a decoded signal with its orthogonal transformation type. This makes it possible to predict the orthogonal transformation type on the basis of an orthogonal transformation coefficient string without using an identifier of the orthogonal transformation type.
Patent JP-2012221851-A (JP)
Title: Display device
Inventor: SUZUKI MAKOTO
IPC: G02F1/13357
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of reducing luminance unevenness of an image even when a backlight unit in which LEDs are used as an emitter is used.SOLUTION: The display device includes a backlight unit functioning as a light source and a liquid crystal display panel for displaying an image by changing a transmitting amount of the light irradiated from the backlight unit. The backlight unit includes a light emitting substrate on which a plurality of LEDs connected in series are mounted and a load resistor connected in parallel to the LEDs other than the LEDs on both edges in the alignment direction of the LEDs on the light emitting substrate.