baber/WOPTO huggingface dataset:
Patent JP-2014194797-A (JP)
Title: Method and system of digital processing for determining optical flow
Inventor: WILLIAM L GADDY
IPC: H04N19/537
Filed: 2014-05-08
Abstract: PROBLEM TO BE SOLVED: To disclose a method and system for determining an optical flow field between a pair of images.SOLUTION: Each of a pair of images is decomposed into image pyramids using a non-octave pyramid factor. The pair of decomposed images is transformed at a first pyramid scale to second derivative representations under an assumption that a brightness gradient of pixels in the pair of decomposed images is constant. Discrete-time derivatives of the second derivative image representations are estimated. An optical flow estimation process is applied to the discrete-time derivatives to produce a raw optical flow field. The raw optical flow field is scaled by the non-octave pyramid factor. These steps are repeated for the pair of images at another pyramid scale until all pyramid scales have been visited to produce a final optical flow field, and spatiotemporal gradient estimation is warped by a previous raw optical flow estimation.
Patent JP-2015214045-A (JP)
Title: Three-dimensional molding device, method for controlling three-dimensional molding device, and method for manufacturing three-dimensional article
Inventor: YOSHII TATSUYA
IPC: B29C67/00
Filed: 2014-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional molding device in which strength of a three-dimensional article is ensured regardless of a deposition direction of layers in a process of depositing layers to form the three-dimensional article, and the article can be safely taken out.SOLUTION: A 3D printer is provided, which molds a three-dimensional article by supplying a powder material in a planar state to deposit in a vertical direction and discharging a binder liquid for solidifying the powder material to the supplied powder material so as to solidify the powder material to stack layers of the molding material. The device includes: a molding stage 111 where the powder material is supplied into a planar state; and a mesh 114 which is disposed on the molding stage 111 prior to supplying the powder material for forming a three-dimensional article and which has openings where the powder material not solidified can pass through. After layers of the molding material are stacked to form the three-dimensional article, the mesh 114 is separated from the molding stage 111 so as to take out the three-dimensional article embedded in the powder material not solidified.
Patent JP-2015215428-A (JP)
Title: Sound absorbing structure
Inventor: CONE ROGER
IPC: G10K11/16
Filed: 2014-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a novel sound absorbing structure that can be reduced in thickness as compared with a conventional sound absorbing structure using a passive system.SOLUTION: A sound absorbing structure according to the present technique comprises a plurality of thread-like parts and a plurality of elastic parts, wherein the plurality of thread-like parts are apart from each other and vibrate by receiving sound waves. The plurality of elastic parts have elasticity, bridge the plurality of thread-like parts, and attenuate the vibrations of the plurality of thread-like parts.
Patent JP-2014221201-A (JP)
Title: Imaging controller, medical image diagnostic apparatus and imaging control method
Inventor: ZHANG BOWEN
IPC: A61B6/03
Filed: 2014-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an imaging controller capable of efficiently positioning a direction for scanning leg parts: to provide a medical image diagnostic apparatus; and to provide an imaging control method.SOLUTION: In an imaging controller, a first scan control part acquires at least one first slice image of leg parts along an almost coronal surface direction. A first determination part determines a direction of a gap between a thighbone and a tibial bone in at least one of the first slice image. A second scan control part acquires at least one second slice image of the leg parts along a direction perpendicular to the gap direction in at least one first slice image. The second determination part determines an axial surface direction on the basis of at least one second slice image. A third scan control part acquires at least one slice image of the leg part along the axial surface direction.
Patent JP-2015205148-A (JP)
Title: Implant aid for dentistry
Inventor: MOCHIZUKI HIROKI
IPC: A61C13/30
Filed: 2014-04-21
Abstract: PROBLEM TO BE SOLVED: To perform repair maintenance of an interdental papilla part after implantation of an artificial dental root, prevent bone resorption, and on a front tooth, to improve aesthetic property and attach and use the artificial dental root and artificial denture which can be stabilized for a long period.SOLUTION: An implant aid for dentistry comprises: a surrounding part for surrounding the surrounding of an upper part of an artificial dental root; and a contact part for forming a contact state or proximate state of part of the outer periphery of the surrounding part with an adjacent tooth. During attachment, a gap in which height between the contact part and an apex of an alveolar bone is equal to or less than 5 mm, is formed.
Patent JP-2015220886-A (JP)
Title: Ac adapter and power supply connector
Inventor: KOMATA KATSURA
IPC: H01R13/713
Filed: 2014-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an AC adapter and a power supply connector provided with a protection function against abnormal heating in the vicinity of a plug electrode.SOLUTION: An AC adapter 10 comprises: an adapter main body 12 that incorporates an adapter circuit 18; a plug electrode 14; projection means 16; and a power cable 19 extending from the adapter main body 12. The plug electrode 14 is protruded from a surface 12a of the adapter main body 12, and inserted into a plug socket 50. When an ambient temperature of the plug electrode 14 becomes equal to or more than a predetermined temperature that is preliminarily defined, the projection means 16 is protruded in a projection direction of the plug electrode 14 so as to pull out the plug electrode 14 from the plug socket 50. The projection means 16 is provided on the surface 12a of the adapter main body 12, and is a shape memory alloy spring protruded in the projection direction of the plug electrode 14 when its temperature becomes a transformation point or more.
Patent JP-2015217179-A (JP)
Title: Washing machine
Inventor: KOTANI NAOKI
IPC: D06F39/02
Filed: 2014-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a vertical type washing machine in which feeding of detergent is easy.SOLUTION: A vertical type washing machine includes: a housing for accommodating a washing tub; an upper plate provided at an upper part of the housing and having an opening communicated with the washing tub; a lid body rotatably supported by the upper plate and for opening/closing an opening; and a detergent and the like feeding port arranged on a front side of the upper plate and for feeding detergent and the like. In the lid part provided on an upper surface of the detergent and the like feeding port, one part is covered by the lid body when the lid body is in a state of being closed, and the other part is exposed.
Patent JP-2015212247-A (JP)
Title: Pretreatment agent for hair dyeing
Inventor: IKEDA TAKAHIKO
IPC: A61K8/36
Filed: 2014-05-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the disclosed techniques of adding various oil components to oxidation hair dyes in order to improve hair dyeing effect of the oxidation hair dye do not always have satisfactory hair dyeing effect, and do not give a preferable hair feel after hair dyeing.SOLUTION: The invention provides (1) a pretreatment agent for hair dyeing which contains quaternary ammonium salt, liquid higher alcohol, and higher fatty acid alkali salt; (2) the pretreatment agent for hair dyeing which simultaneously exhibits hair dyeing improving effect and conditioning effect by an aggregate formed from three specific ingredients by means of the pretreatment agent for hair dyeing described in (1) characterized by that the quaternary ammonium salt is stearyl chloride trimethylammonium salt, the liquid higher alcohol is jojoba alcohol, and the higher fatty acid alkali salt is jojoba fatty acid potassium.
Patent JP-2015219473-A (JP)
Title: Electro-optical device, driving method of the same and electronic apparatus
Inventor: YONEMOCHI AKIHIKO
IPC: G02F1/133
Filed: 2014-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce a difference in writing characteristics even when lengths of wires for a red color, a green color and a blue color from a driver IC to a liquid crystal device are different from one another.SOLUTION: An electro-optical device is provided with an amplifier 37R amplifying a red image signal R4, an amplifier 37G amplifying a green image signal G4 and an amplifier 37B amplifying a blue image signal B4 in an amplifier 37. The amplifier 37R, the amplifier 37G and the amplifier 37B are individually provided with a first amplifier, a second amplifier and a third amplifier capable of changing a number of amplifiers connected in parallel by digital switches in response to a register value stored in a setting section 39. The register value to be stored in the setting section 39 is changed in accordance with lengths of wires from individual ones of the amplifier 37R, the amplifier 37G and the amplifier 37B to liquid crystal light valves for individual colors, and drive capabilities of the individual ones of the amplifier 37R, the amplifier 37G and the amplifier 37B are adjusted in accordance with the lengths of wires.
Patent JP-2015224911-A (JP)
Title: Pressure sensor
Inventor: EZAKI TAKAHIRO
IPC: G01L9/00
Filed: 2014-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of reducing irregularities in sensor characteristics among pressure sensors by reducing the inclination of a sensor chip.SOLUTION: If cross-sections of a sensor chip 20 and a bonded glass 30 are taken on a plane perpendicular to one surface 21 of the sensor chip 20, curves of a surface 32 of the bonded glass 30 are shown. For the curves, a smallest length of lengths parallel to the surface 21 of the sensor chip 20 that is from a first infection point 34 of the curve located between one vertex 33 of a projecting portion 31 and a side surface 23 thereof to a second infection point 36 of the curve located between the other vertex 35 of the projecting portion 31 and the side surface 23 thereof is defined as D1. On the other hand, a largest length of the surface 21 of the sensor chip 20 is defined as D2. The sensor chip 20 is fixed to the bonded glass 30 so that D1>D2 is satisfied and the sensor chip 20 is located within a range of the length D1 of the bonded glass 30.
Patent JP-2014208653-A (JP)
Title: Use of esteramide as solvent, novel esteramide and process for preparing esteramide
Inventor: OLIVIER JENTZER
IPC: A01N25/00
Filed: 2014-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a novel compound and a novel composition useful as a solvent in a phytosanitary formulation.SOLUTION: A novel esteramide compound is represented by ROOC-A-CONRR, and a composition contains a mixture of at least two kinds of the esteramide compounds (Rto Rare saturated or unsaturated, linear, branched or cyclic (optionally aromatic) hydrocarbon groups identical to or different from one another and having an average number of carbon atoms ranging from 1 to 36; Rand Rmay optionally together form a ring which optionally comprises a heteroatom; and A is a divalent alkyl group having a formula of -CH-CH-CH(CH)-, -CH(CH)-CH-CH- or -CH-CH(CH)-).
Patent JP-2015223778-A (JP)
Title: Image formation device
Inventor: NAKATANI SHINYA
IPC: B41J29/00
Filed: 2014-05-29
Abstract: PROBLEM TO BE SOLVED: To limit use of a function according to an authentication of a user with no requirement for a plurality of kinds of IC cards, for improved security.SOLUTION: A printer 1 includes a function limiting part 44 which, while a user who is recognized by a user recognizing part 42 is corresponded to a discrimination information of an external memory 33 recognized by an external memory recognizing part 43 in a memory correspondence table 48A, limits use of function of the printer 1 based on the discrimination information of the external memory 33 and a use limit information being corresponded in an authentication setting table 48B.
Patent JP-2015227221-A (JP)
Title: Image formation device
Inventor: HANAYAMA SHIMPEI
IPC: B65H1/26
Filed: 2014-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device capable of easing an impact on a paper feeding cassette, which is caused when the paper feeding cassette is inserted into the image formation device, with reliability.SOLUTION: An image formation device includes: a device body 10; a paper feeding cassette 14 which is detachably provided at the device body 10; a slide plate 81 which is provided in the paper feeding cassette 14 so as to move in an attachment/detachment direction of the paper feeding cassette 14, the slide plate 81 in which a portion protruding from the paper feeding cassette 14 may contact with the device body 10; and a spring 82 which is provided between the paper feeding cassette 14 and the slide plate 81 and biases the slide plate 81 in an insertion direction of the paper feeding cassette 14. The slide plate 81 contacts with the device body 10 and moves against the spring 82 as the paper feeding cassette 14 is inserted into the device body 10.
Patent JP-2015227694-A (JP)
Title: Continuously variable transmission
Inventor: OGAWA HIROYUKI
IPC: F16H15/52
Filed: 2014-05-30
Abstract: PROBLEM TO BE SOLVED: To suppress the divergence of a skew angle.SOLUTION: A continuously variable transmission 1 constituted by planetary balls 40 and the like comprises: a non-rotatable first guide member 50A including a first guide portion 51 guiding a first protrusion portion 41a; a rotatable second guide member 50B including a second guide portion 52 guiding a second protrusion portion 41b; a second actuator 82 inserting a pin member 91 into a hole 55 of the second guide member 50B to prohibit the second guide member 50B from rotating at a position at which the first guide portion 51 faces the second guide portion 52 in an axial direction during reverse rotation; and a third actuator 83 rotating the second guide member 50B during reverse rotation, a thrust of the pin member 91 in an extrusion direction toward the hole 55 being kept output, the second guide member 50B being rotated in a rotation direction for reverse rotation in an output state, and the rotation of the second guide member 50B being stopped when a stroke amount of the pin member 91 exceeds a predetermined amount.
Patent JP-2015227130-A (JP)
Title: Headlight control device
Inventor: HIBINO KATSUHIKO
IPC: B60Q1/14
Filed: 2014-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a headlight control device which properly controls lighting of a headlight according to a situation of a peripheral area and prevents annoyance caused by the lighting of the headlight.SOLUTION: A headlight control device 1 controls a lighting state of a headlight 10 which radiates light to the front side of a vehicle and includes: an illuminance sensor 21 which detects illuminance of a peripheral area of the vehicle; a lighting control part 31 which turns on or off the headlight 10 according to the illuminance detected by the illuminance sensor 21; a front side detection sensor 22 which detects an object existing in a predetermined distance at the front side of the vehicle; and a dim control part 32 which dims the headlight 10 in a case that the object is detected by the front side detection sensor 22 when the vehicle is started.
Patent JP-2015226732-A (JP)
Title: rice cooker
Inventor: FUJIWARA TAKESHI
IPC: A47J27/00
Filed: 2014-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a pressure regulation unit structure preventing blow-out of Oneba (sticky rice broth) from a steam exhaust port and being down-sized.SOLUTION: A rice cooker includes: a body forming an external body; an inner pot stored in the body; heating means provided in the body; a lid body; and a pressure regulation unit for regulating the pressure of the steam generated inside the inner pot. The pressure regulation unit includes: a first separation chamber provided from the upstream towards downstream and having separation and storage functions; a second separation chamber having separation and passage functions; and an internal space having the pressure regulation and storage functions.
Patent JP-2015232453-A (JP)
Title: X-ray inspection device
Inventor: NISHIMURA AKIHIRO
IPC: A61B6/03
Filed: 2014-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray inspection device that correctly detects a movement of an X-ray image arising from a movement of an X-ray focus, and enables an acquisition of an X-ray tomographic image more correctly rendering the X-ray image.SOLUTION: An illumination field detection unit 33 is configured to detect a movement direction of an X-ray irradiation field Bn upon photographing an X-ray image Pn and movement distance thereof in comparison with an initial X-ray irradiation field B0 defined by a collimator control unit 27, and then, image correction unit 35 is configured to correct the X-ray image Pn on the basis of the movement direction of the X-ray irradiation field Bn upon photographing the X-ray image Pn and movement distance thereof. That is, by the image correction unit 35, a position deviation of an X-ray image Cn arising from a movement of an X-ray focus 5a is corrected in the X-ray image Pn. Thus, as for all X-ray images, an X-ray image of an analyte M is rendered at the same position. As a result, in an X-ray tomographic image to be obtained by reconstructing a series of X-ray images, occurrence of a deviation in the image of the analyte M can be prevented, which in turn can acquire the X-ray tomographic image of higher quality.
Patent JP-2015232307-A (JP)
Title: EGR passage
Inventor: KOBAYASHI SHINICHI
IPC: F02M25/07
Filed: 2014-06-10
Abstract: PROBLEM TO BE SOLVED: To make it difficult to damage a molded sand core at a time of opening upper and lower dies for sand core molding in a course of manufacturing a sand core inserted into a casting mold used to form an EGR passage 2.SOLUTION: A plurality of upper fins 3 and a plurality of lower fins 4 provided in an EGR passage 2 are provided adjacently at intervals of predetermined spaces (5A to 5C, 6A to 6C) in a direction orthogonal to an exhaust gas flow direction, respectively. The upper fins 3 and the lower fines 4 are made to be gradually narrower toward a protrusion direction, thereby forming inclined surfaces on both sides of each fin 3, 4 in a width direction. An inclination angle β of the inclined surface of the lower fins 4 are set greater than an inclination angle α of the inclined surface of the upper fins 3.
Patent JP-2016001235-A (JP)
Title: Information processor, terminal device and program
Inventor: FUJITA YUYA
IPC: G10L21/0308
Filed: 2014-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an information processor capable of suppressing a load in a terminal device for processing of separation into a background sound and a speech sound.SOLUTION: An information processor includes an aural signal acquisition part for acquiring an aural signal in which a speech sound uttered from a person and a background sound are mixed, a phoneme component information calculation part for calculating phoneme component information showing phoneme components included in the aural signal with reference to phoneme information for showing phonemes constituting the speech sound, and a notification part for notifying a device that adjusts a ratio between the speech sound and the background sound in the aural signal, of the phoneme component information.
Patent JP-2016005072-A (JP)
Title: Station-side device, and power saving method in station-side device
Inventor: TAMAI HIDEAKI
IPC: H04L12/44
Filed: 2014-06-16
Abstract: PROBLEM TO BE SOLVED: To determine the optimal number that is neither too much nor too little of OSUs to be activated.SOLUTION: A station-side device includes a plurality of termination units and is used in an optical access network which includes the station-side device and a plurality of subscriber-side devices connected with the station-side device via an optical transmission line. The station-side device includes: traffic information collection means for collecting traffic information; distributed accommodation means for accommodating the subscriber-side devices in the predetermined number of termination units to be activated in a distributed manner; threshold determination means for determining the presence/absence of a termination unit for which a probability of congestion is equal to or higher than a predetermined threshold as a result of the distributed accommodation; and activation unit count setting means. In the case where the termination unit of which the probability is equal to or higher than the threshold is present as a result of the determination in the threshold determination means, the activation unit count setting means increases the number of units to be activated by 1 and in the case where such a termination unit is not present, the activation unit count setting means decreases the number of units to be activated by 1.
Patent JP-2016003970-A (JP)
Title: Automatic analyzer
Inventor: HORIE YOSUKE
IPC: G01N35/10
Filed: 2014-06-18
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, when a nozzle cannot be vertically inserted into a rubber plug, the rubber plug is clogged with chips of rubber in a dispensation mechanism for sucking liquid therein by penetrating through the rubber plug of a plugged container by a sharp nozzle.SOLUTION: An automatic analyzer of the present invention includes a container pressing mechanism for preventing a container from floating when a nozzle is drawn from a rubber plug. A container pressing part of the pressing mechanism is constituted so as to be movable at an arbitrary height in the upper and downward direction. Moreover, the container pressing part has a fixing part for fixing a top end of the nozzle. The container pressing part supports the top end of the nozzle when lowering the nozzle downward to the rubber plug, thereby suppressing the vibration of the nozzle before being inserted into the rubber plug by making the downward movement of the nozzle and the container pressing part synchronize with each other so as to be moved downward, and guiding the nozzle to be vertically inserted into the rubber plug.
Patent JP-2014197702-A (JP)
Title: Insulated gate semiconductor device
Inventor: TANABE HIROMITSU
IPC: H01L29/78
Filed: 2014-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an insulated gate semiconductor device including a structure which can reduce loss and noise in conduction loss and switching of an IGBT while ensuring voltage withstanding of a hole stopper layer.SOLUTION: An insulated gate semiconductor device comprises a base layer 11 including an upper layer 11a and a lower layer 11b, in which an impurity concentration of the lower layer 11b is made lower than that of the upper layer 11a; and an N-type hole stopper layer 19 which is provided at a predetermined depth from a boundary surface of the upper layer 11a and the lower layer 11b and separated from a gate insulation film 16.