baber/WOPTO huggingface dataset:
Patent JP-2013096347-A (JP)
Title: Exhaust emission control device
Inventor: HASHIZUME YOSHIHIRO
IPC: F01N3/08
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent damages on a turbine blade of a turbocharger and to efficiently reform a part of fuel into hydrogen by use of a reforming catalyst with an addition of a relatively small amount of the fuel from a fuel addition means to the reforming catalyst.SOLUTION: A reforming catalyst 24 disposed in an exhaust manifold 17 reforms a fuel 25 of an engine 11 into hydrogen; while a fuel addition means 27 supplies the fuel to the reforming catalyst. A selective reduction type catalyst 39 disposed in an exhaust pipe 18 at a downstream side of the exhaust gas than a turbine housing 19b of a turbocharger 19 reduces NOx in the exhaust gas by using the hydrogen as a reducing agent. A waste gate valve 52 disposed in a bypass pipe 51 that bypasses the turbine housing adjusts opening of the bypass pipe to adjust a flow volume of the exhaust gas flowing into the turbine housing. A controller 61 controls the fuel addition means based on the operation condition of the engine and also controls the waste gate valve based on the detection output of a temperature sensor 53 that detects an entrance temperature of the turbine housing.
Patent JP-2013097282-A (JP)
Title: Substrate assembling device
Inventor: KAIZU TAKUYA
IPC: G02F1/13
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an assembling device which performs assembling with high precision in a simple configuration and has improved production efficiency, in order to assemble a 3D panel or a touch panel in a display device.SOLUTION: In order to laminate a 3D panel or a touch panel, and a display panel, upper and lower substrates are held on an upper table and a lower table in a temporary lamination chamber 3 and are aligned and temporarily laminated under a prescribed pressure between the upper and lower tables having rugged pressure surfaces. In an actual lamination chamber 7, the temporarily laminated substrates are mounted on a conveyance film and conveyed, and then heated on the conveyance film. The substrates are actually laminated under a pressure being about 8 times as high as the pressure applied in the temporary lamination chamber.
Patent JP-2013102266-A (JP)
Title: Moving image prediction encoder, moving image prediction encoding method, moving image prediction encoding program, moving image prediction decoder, moving image prediction decoding method and moving image prediction decoding program
Inventor: SUZUKI YOSHINORI
IPC: H04N19/61
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To improve performance of bi-prediction with a small code amount.SOLUTION: A prediction signal generator (103) in a moving image prediction encoder includes: means (122) for estimating a 0-th motion vector for acquiring a 0-th prediction signal, selecting a 0-th prediction motion vector similar to the 0-th motion vector and generating 0-th additional information including a 0-th prediction motion information index for identifying the prediction motion vector and a differential motion vector determined from the 0-th motion vector and the 0-th prediction motion vector; means (121) for selecting a motion vector for generating a first prediction signal whose correlation with a target region is high, generating first additional information including a first prediction motion information index for identifying the motion vector as a first prediction motion vector and setting the first prediction motion vector in a first motion vector; and means (123) for combining the 0-th and first prediction signals and generating a prediction signal of the target region.
Patent JP-2013099865-A (JP)
Title: Image forming apparatus, pattern position detecting method
Inventor: YORIMOTO MAMORU
IPC: B41J2/01
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus by which a position of a test pattern can be accurately decided even though a diameter of spotlight is longer than a line width.SOLUTION: The image forming apparatus 100 reading the test pattern of a plurality of lines formed in a recording medium 150 and adjusting a discharge timing of liquid droplets has a reading means 30 having a light emitting means irradiating light to the recording medium and a light receiving means receiving reflected light from the recording medium, a pattern data storing means 618 storing the pattern data of the test pattern, a test pattern printing means reading out the pattern data and forming the test pattern in the recording medium, an intensity data storing means 525 storing the intensity data of the reflected light which the light receiving means receives from a scanning position of the light while the light moves on the test pattern, and a position detecting means 616 applying a line position deciding calculation to inclining degree data showing the magnitude of the inclination of the intensity data near the minimum value and detecting the center position of the line.
Patent JP-2012024627-A (JP)
Title: Toothbrush body of electric toothbrush
Inventor: ITAYA NAOMASA
IPC: A61C17/22
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and small-sized electric toothbrush reduced in noise, convenient to carry, excellent in fashionability, and having a simply detachable structure of a toothbrush body.SOLUTION: The electric toothbrush includes: a body 1 having a vibration transmission lever at the leading end of the connection portion 11 on one side thereof, having a dry cell housing portion provided on the other side thereof, having a drive motor built in an intermediate region thereof and having an outer cover fitted to, and integrated with the outer peripheral surface thereof; a body cover body 2 which surrounds the housing portion and of which the opening side end part is fitted to the other side of the body; the toothbrush body 4 connected to the vibration transmission lever in a freely detachable manner; and a toothbrush case body 3 which surrounds the toothbrush body and of which the opening side end part is fitted to one side of the body.
Patent JP-2013100587-A (JP)
Title: Hot-dip galvanized steel pipe
Inventor: SATO JUN
IPC: C23C2/06
Filed: 2011-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a hot-dip galvanized steel pipe that has excellent bending property even when a hot-dip galvanization layer is formed thereon relatively thickly such as a plating weight of 550 g/mor more, and can suppress detachment of the hot-dip galvanization layer.SOLUTION: There is provided the hot-dip galvanized steel pipe 10 in which the hot-dip galvanization layer 20 is formed on a surface of a steel pipe 11, wherein a plating weight in the hot-dip galvanization layer 20 is 550 g/mor more and a thickness of a δ layer 21 of the hot-dip galvanization layers 20 which is formed at an interface of a surface of the steel pipe 11 is 9 μm or less.
Patent JP-2013104726-A (JP)
Title: Radiation measurement device
Inventor: ABE TETSUYA
IPC: G01T1/36
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a radiation measurement device capable of simultaneously measuring radiation levels of agricultural products grown in soils containing K40 and other radioactive substances, which can save efforts and costs.SOLUTION: A radiation measurement device includes: a radiation detector 1 having a scintillator which emits light in response to incident radiation from potassium 40 (K40) and from radioactive substances other than K40, and a photo-diode which detects the light emitted by the scintillator and outputs a detection signal; a main amplifier 6 for amplifying the photo-diode output signal; first and second comparators 7, 8 which are connected to the main amplifier 6 to determine respective energy strength of radiation from K40 and from radioactive substances other than K40; a controller 9 which is connected to the comparators to generate digitized display data representing the amount and spectral profile of radiation from K40 and from radioactive substances other than K40; and a display unit 10 which is connected to the controller to display the display data.
Patent JP-2013104343-A (JP)
Title: Fuel shutoff valve diagnosis apparatus
Inventor: KOMODA TAKAO
IPC: F02M21/02
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel shutoff valve diagnosis apparatus properly diagnosing a valve state of a shutoff valve used for shutting off fuel gas, in an engine using the fuel gas as fuel.SOLUTION: The fuel shutoff valve diagnosis apparatus diagnoses a valve function of a shutoff valve, based on fuel pressure detected by a pressure sensor provided between the fuel tank and the engine. The shutoff valve is opened/closed to allow/prohibit supply of the fuel gas from a fuel tank to the engine. The fuel shutoff valve diagnosis apparatus closes the shutoff valve during operation of the engine, monitors a consumption amount F1 of the fuel gas, which is an amount of the fuel gas supplied to the engine by injection, from a time when the shutoff valve is closed, and diagnoses the valve function of the shutoff valve, on a condition that an accumulated value of the accumulated fuel consumption amount F1 of the fuel gas reaches a consumption amount threshold FT as a predetermined value.
Patent JP-2013104398-A (JP)
Title: Fuel pump
Inventor: HONDA YOSHIHIKO
IPC: H02K5/16
Filed: 2011-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a technique for controlling ionization of metal of a bearing.SOLUTION: A fuel pump 10 sucks and discharges fuel into and from a case 12 thereof. The fuel pump 10 includes a rotor 22, an upper bearing 26, a minus terminal 60, and a connecting member 30. The rotor 22 is disposed in the case 12 and rotates about a shaft 24. The upper bearing 26 is also disposed in the case 12 and is a metal bearing supporting the shaft 24. The minus terminal 60 is grounded. The connecting member 30 electrically connects the upper bearing 26 and the minus terminal 60.
Patent JP-2012122611-A (JP)
Title: Method for manufacturing ball screw
Inventor: HASHIMOTO KOJI
IPC: F16H25/24
Filed: 2011-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a low-cost ball screw that does not cause noise or operation torque variations and that has a long life.SOLUTION: A blank 21 with approximately the same shape as a nut 5 is obtained by processing a cylindrical steel material 20 by cold forging. Next, part of the cylindrical inner circumferential surface of the blank 21 is recessed by cold forging to form a recessed groove 22 as a ball circulation path 11. Then, a screw groove 5a is formed so as to be connected to the end of the recessed groove 22 on the inner circumferential surface of the blank 21 by cutting. Further, burrs are removed by performing at least one of brushing or blasting on the boundary portion between the recessed groove 22 and the screw groove 5a. Finally, the nut 5 is obtained by heat treatment under a desired condition.
Patent JP-2013106547-A (JP)
Title: Seasoning composition
Inventor: SHIMIZU TADASHI
IPC: A23L27/00
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a seasoning composition containing oil and fat wherein oil and fat are mixed by a simple method with the seasoning composition comprising a seasoning such as soy sauce that contains plenty of salt, the seasoning composition containing oil and fat being prepared by mixing a large amount of oil and fat only by simple stirring without performing high-speed stirring or homogenizing operation.SOLUTION: At least one kind of thickening stabilizer selected from xanthan gum, guar gum, tamarind seed gum, glucomannan and an enzymatic decomposition product of guar gum is used, dispersed and dissolved in the seasoning, and then oil and fat is added and mixed for thickening and/or gelling.
Patent JP-2013109200-A (JP)
Title: Image forming apparatus
Inventor: TANAKA ARICHIKA
IPC: G03G21/18
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To highly accurately perform positioning with respect to a photoreceptor by curvedly forming a grid electrode.SOLUTION: The image forming apparatus includes: a latent-image forming unit having housings 90 and 91 supporting a photoreceptor 62; a charging unit 100 having charge wires 102A and 102B, and a grid electrode 104; regulation units 160A and 161A for regulating width-directional both ends of the grid electrode 104; and contact parts 90A and 91A provided in the housings 90 and 91, and formed with curved surfaces 90A-1 and 91A-1 that have a curvature center shared with the rotation center of the photoreceptor 62, and have the height from the photoreceptor 62 defined as a prescribed interval between the photoreceptor 62 and the grid electrode 104. The grid electrode 104 is curved by bringing the curved surfaces 90A-1 and 91A-1 into contact therewith.
Patent JP-2013108908-A (JP)
Title: Solar battery-powered electronic watch
Inventor: TANAKA MARIKO
IPC: G04G19/00
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery-powered electronic watch that can output electric power from the solar battery even if part of a dial is shielded from light by a sleeve of clothes or the like.SOLUTION: A solar battery-powered electronic watch comprises a solar battery 20 and a translucent dial 3 disposed on the top surface side of the solar battery 20. The solar battery 20 is provided with a first solar cell 21A, a second solar cell 22A and a third solar cell 23A resulting from trisection into a fan shape by dividing lines 51A, 52A and 53A passing the central point of the dial 3. The first solar cell 21A and the second solar cell 22A are arranged spanning two left and right areas resulting from division by a line segment linking tick marks 4 indicating 12 o'clock and 6 o'clock on the dial 3. The third solar cell 23A is arranged in only one of the two left and right areas. Therefore, out of the two left and right areas of the dial 3, even if the area in which the third solar cell 23A is not arranged is shielded from light, power is generated in all the solar cells 21A, 22A and 23A to enable power to be supplied to the solar battery 20.
Patent JP-2013115463-A (JP)
Title: Security communication device
Inventor: SHIBATA NAOKI
IPC: B61L3/08
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a security communication device that performs fail-safe signal output on the same board as an arithmetic unit without requiring a special output circuit.SOLUTION: A communication device includes: abnormality detection means which outputs an alternate signal in a normal state and stops outputting the alternate signal in an abnormal state; a computing unit; an output element which generates a signal output using output from the computing unit as input; and a power supply circuit which supplies electric power to the output element. The power supply circuit realizes fail-safe signal output on the same board as the computing unit by making the power supply circuit output electric power to the output element by converting the alternate signal output by the abnormality detection means.
Patent JP-2013114035-A (JP)
Title: Image heating device and image forming apparatus having the same
Inventor: YASHIRO AKIRA
IPC: G03G15/20
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an image heating device A of an electromagnetic induction heating system, capable of reducing change of temperature distribution in a longer direction of an image heating member, reducing electric power consumption, down-sizing the device, and efficiently heating the image heating member.SOLUTION: When a direction orthogonal to a recording material conveyance direction a is defined as a width direction in a plane of a conveyance path of recording material, magnetic flux adjustment means 6 comprises: a housing 6a for housing magnetic fluid 12; magnetic fluid regulation members 8L, 8R which can move in the width direction of the housing, and which regulate existence area width of the magnetic fluid in the housing; and regulation member movement means 17 for moving the magnetic fluid regulation members. A control circuit part controls the regulation member movement means so that the existence area width of the magnetic fluid in the housing is regulated by the magnetic fluid regulation members according to width size of the recording material made to pass through the device.
Patent JP-2012148959-A (JP)
Title: Method for producing glass substrate for liquid crystal display device
Inventor: ICHIKAWA MANABU
IPC: C03C3/091
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To enhance a clarification effect (an air bubble reduction effect) with an alkali metal oxide in producing a glass plate containing a minute amount of the alkali metal oxide as a glass substrate for a liquid crystal display device.SOLUTION: There is provided a method for producing the glass substrate for a liquid crystal display device which comprises a step for producing molten glass by melting raw materials for glass and a step for forming the molten glass into the glass plate, wherein the glass plate contains SiO, AlOand RO (R: at least one kind selected from among Li, Na and K and at least a part of them is Na) as well as comprises a glass composition having 0.01-2.0 mass% RO content and 0.01-0.15 mass% NaO content, and the raw materials for glass include aluminum oxide (alumina) containing NaO in the range of 0.1-0.6 mass% as a raw material for AlO.
Patent JP-2013119890-A (JP)
Title: Worm gear mechanism, and electric power steering device mounted with the same
Inventor: TANAKA YOSUKE
IPC: F16H1/16
Filed: 2011-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a technology easily matching the center of a worm gear with the center of a shaft member.SOLUTION: This worm gear mechanism 60 includes a worm 62, and a worm wheel 63 engaged with the worm 62 and also mounted on the shaft member 24. The shaft member 24 has a wheel press-fit part 24a and a serration 24b which are located adjacently to each other in a shaft longitudinal direction. The worm wheel 63 is composed of a hub 64 positioned at the center, an extension part 65 extending in a radially outward direction from the hub 64, and a gear part 66 provided at the end of the extension part 65. The hub 64 has a first press-fit hole 68 pressure fitted around the wheel press-fit part 24a, and a second press-fit hole 69 pressure-fitted around the outer peripheral surface of the serration 24b. The extension part 65 is positioned in a part only with the first press-fit part 68 formed, and the second press-fit hole 69 is formed to have a circular curved surface.
Patent JP-2013120249-A (JP)
Title: Projection type image displaying apparatus
Inventor: KAMIHARA TOSHIAKI
IPC: G03B21/16
Filed: 2011-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a projection type image displaying apparatus that can restrain, with a simple configuration using no movable exhaust structure, fluctuations of images attributable to air discharged from an exhaust outlet.SOLUTION: A projector 1, which is a projection type image displaying apparatus, comprises a projection lens device 23 that projects light rays of images, a housing 10 in which the projection lens device 23 is disposed, and an exhaust outlet 11B that is disposed with some space from the projection lens device 23 and discharges air within the housing 10 to outside the housing 10. The projector 1 is further provided with an exhaust structure 50 opening between the projection lens device 23 and the exhaust outlet 11B in the housing 10 to discharge air within the housing 10 to outside the housing 10. The exhaust structure 50 has an oblique exhaust shape which discharges air in a direction farther away from the projection lens device 23 than the direction in which the exhaust outlet 11B discharges air in an adjoining direction (lateral direction Y) in which the projection lens device 23 and the exhaust outlet 11B adjoin each other.
Patent JP-2012089150-A (JP)
Title: Controller by operation of virtual object on multi-point contact palpable screen
Inventor: JOGUET PASCAL
IPC: G06F3/0484
Filed: 2011-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a multi-point contact touch screen.SOLUTION: A method for controlling a computer system by using a device including a man-machine interface that can control a music software program by using a touch screen for operating a virtual object, a multi-point contact two-dimensional sensor for sensing palpable information, and calculation means for generating an instruction signal as the action of the palpable information has a step for generating a plurality of graphical objects on a screen located under a transparent palpable sensor, and each of the graphical objects is connected to at least one predetermined processing rule. The sensor distributes a plurality of pieces of palpable information during each sensing step, which makes each of the palpable information receive predetermined processing determined by a position relative to one position of the plurality of graphical objects.
Patent JP-2012072912-A (JP)
Title: Wave-motion gear device
Inventor: KOBAYASHI MASARU
IPC: F16H35/10
Filed: 2011-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a wave-motion gear device with a ratchet preventing mechanism having a simple constitution for preventing the generation of ratcheting and the plastic deformation of portions during deceleration/acceleration and stopping.SOLUTION: In the wave-motion gear device 1, a friction disc 7A is sandwiched between a rotation input shaft 5 and a wave generator 4, and input torque is transmitted from the rotation input shaft 5 to the wave generator 4 by a frictional engagement force of the friction disc 7A. Wave generator side torque is sufficiently smaller than output side torque, and does not vary largely at an operating mode (during the deceleration/acceleration and stopping) of the wave-motion gear device 1. The generation of a slide between the wave generator 4 and the rotation input shaft 5 is 60-75% of a ratcheting torque value between a rigid internal gear 2 and a flexible external gear 3 during the deceleration of the wave-motion gear device 1. Therefore, plastic deformation in tooth is prevented before both the gears are brought into ratcheting states.
Patent JP-2013120144-A (JP)
Title: Detection distance measurement device and angle estimation method
Inventor: SHIRAKAWA KAZUO
IPC: G01S13/931
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To improve the reliability or practicability of a detection distance measurement device.SOLUTION: A detection distance measurement device includes: M-piece of transmitting-sensor elements for transmitting probe signals; N-piece of receiving-sensor elements for receiving echo signals generated by the probe signals being reflected by a target; a matrix generation part for generating a third matrix produced by multiplying a first matrix and a second matrix, where the first matrix has, as diagonal elements, L-piece of reception signals obtained from an effective reception sensor array constituted by synthesizing M-piece of transmitting-sensor elements and N-piece of receiving-sensor elements and the second matrix is constituted by mutually linear-independent P-piece L-dimensional vectors; and an estimation part for estimating an incoming direction of an echo signal from the target on the basis of a pseudo-covariance matrix produced by multiplying the third matrix and its Hermitian conjugate transposition.