baber/WOPTO huggingface dataset:
Patent JP-2013184550-A (JP)
Title: Hybrid vehicle driving device
Inventor: OKUDA KOICHI
IPC: B60K6/445
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a simply-structured hybrid vehicle driving device having travel modes that can be switched to variable speed travel, series travel and differential mechanism locking travel.SOLUTION: Three travel modes, which are variable speed travel, series travel and differential mechanism locking travel, can be switched using one dog clutch 20, so each of the travel modes can be switched in a simple structure, and can be suppressed in an increase in the number of components. Moreover, thanks to the dog clutch 20, when a hydraulic friction engagement device (hydraulic clutch) is used, drag is not generated. Accordingly, the deterioration of fuel consumption is prevented.
Patent JP-2013186344-A (JP)
Title: Rotation control device and image forming apparatus
Inventor: OKUMURA YASUHIKO
IPC: G03G15/00
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To highly accurately control a peripheral velocity of a rotating body by reducing an influence of a variation of distances between sensors for detecting marks or slits.SOLUTION: A time T1 from timing t1 when a photosensor 130 detects an optical mark 101 to timing t2 when a photosensor 140 detects the optical mark 101 is counted. Further, a time T2 from timing when the photosensor 130 detects an optical mark 101 to timing when the optical mark 101 goes round and is detected again by the photosensor 130 is counted. The time T2 is free of an influence of an error ΔL2 of a distance between the photosensors 130 and 140 and an influence of an error ΔL1 of a distance between a plurality of optical marks 101. On the other hand, an average peripheral velocity V1ave obtained from the time T1 includes the influence of the error ΔL2. A motor is so controlled to reduce the influence of the error ΔL2 on the basis of the relation between T1 and T2.
Patent JP-2013186087-A (JP)
Title: Ultrasonic flaw detection system and ultrasonic flaw detection device
Inventor: OGAWA TAKAHISA
IPC: G01N29/04
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flaw detection system and an ultrasonic flaw detection device that can enhance accuracy of marking while simultaneously performing three-dimensional coordinate measurement and an ultrasonic flaw detection inspection, reducing inspection time and inspection costs and reducing marking time when a flaw of a structural object is found.SOLUTION: An ultrasonic flaw detection device comprises: determination means for determining whether or not a waveform of a reflection wave received by reception means is a predetermined waveform; marking means for marking a portion where the reflection wave occurs when determination results by the determination means indicate that the waveform is the predetermined waveform; and generation means for generating flaw detection data on the basis of the waveform of the reflection wave received. A laser tracker comprises: measurement means that projects a laser beam to reflection means and measures a distance to the reflection means and a direction in which the reflection means is positioned; and calculation means for calculating three-dimensional coordinates of a target on the basis of measurement results by the measurement means.
Patent JP-2013190012-A (JP)
Title: Rolling guide device
Inventor: HORIE TAKUYA
IPC: F16C29/06
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a rolling guide device which prevents a scoop-up piece arranged at a circulation passage assembly from being deformed accompanied by an aging use, improves the durability of the scoop-up piece, and can make smooth the motion of a moving member with respect to a raceway member.SOLUTION: A moving member comprises: a body member having a load rolling traveling face of a rolling body and a return passage; a direction conversion pipe incorporating an inside direction conversion passage and having an internal peripheral side guide face of an outside direction conversion passage; and a lid body attached to the body member and having an external peripheral side guide face of the outside direction conversion passage. The direction conversion pipe has a first circulation half body and a second circulation half body, and a scoop-up part for leading the rolling body to the inside direction conversion passage is formed at only the first circulation half body without being formed at the second circulation half body.
Patent JP-2013188692-A (JP)
Title: Metal removing sheet
Inventor: IZUMIDA HIROSHI
IPC: C08L33/02
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a sheet which adsorbs heavy metals or radioactive metals, and a method for adsorptively removing such metals.SOLUTION: A metal removing sheet including a thermoplastic resin, a water-absorptive resin and an adsorbent, and a method for purifying a metal-contaminated environment, which uses the metal removing sheet, are provided.
Patent JP-2013188843-A (JP)
Title: Ball end mill comprising coolant hole
Inventor: ABE TARO
IPC: B23C5/28
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a ball end mill with coolant holes which can obtain ample chip-discharging properties even when large cuts are made in roughing processing by increasing the capacity of a chip-discharging pocket without shortening a short blade more than necessary.SOLUTION: A plurality of hemispherical cutting blades 7 for which the rotational trajectory about an axis O is centered on the axis O are formed spaced apart in the circumferential direction at a distal end part of an end mill body 1, which is rotated about the axis O. Some of the cutting blades 7 are long blades 7A, which are intersected over the axis O of a distal end of the end mill body 1, and the remainder are short blades 7B having an inner peripheral end P at a position apart from the axis O. Coolant holes 9 are formed in the end mill body 1, and the coolant holes 9 are opened on an extended line of the short blades 7B going toward the axis O from the inner peripheral end P of the short blades 7B at the distal end part of the end mill body 1 as seen from the distal end in the axis O direction.
Patent JP-2013190661-A (JP)
Title: Content reproducing terminal and content reproducing method
Inventor: KAGAYA MINORU
IPC: G09G5/36
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce restrictions on the provider side of content data to sufficiently improve visibility of an image represented by a content.SOLUTION: A content reproducing terminal 1 includes: a frame pattern storage unit 15 which stores frame reference information for each of a plurality of frames in a page of a content output image; a data reception unit 11 which receives a content; a frame position determination unit 13 which determines positions and shapes of frames per page of an output image reproduced from the content; a frame sequence specification unit 14 which collates the determined positions and shapes of frames with the frame reference information to specify sequences of frames in pages of the output image; and a content reproducing unit 16 which consecutively enlarges and displays frames included in each page of the output image, in accordance with the sequence specified by the frame sequence specification unit 14. The content reproducing unit 16 determines an enlargement factor of each frame on the basis of the shape of the frame being a display object and the size of an output screen so that the frame is displayed within the output screen.
Patent JP-2013197315-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: IMADA TADAHIRO
IPC: H01L27/095
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device which can form element isolation regions without deteriorating electric characteristics in a semiconductor device using a nitride semiconductor.SOLUTION: A semiconductor device comprises: a first semiconductor layer 22 formed on a substrate 10; a second semiconductor layer 24 formed on the first semiconductor layer; electrodes 31, 32, 33 formed on the second semiconductor layer; and a third semiconductor layer 40 formed on the second semiconductor layer. The third semiconductor layer is formed so as to individually surround each element in which the electrodes are formed and has a conductivity type of polarity opposite to a polarity of a carrier generated in the first semiconductor layer.
Patent JP-2013193618-A (JP)
Title: Controller for vehicle and electric power generation control method
Inventor: MAEDA TOMOHARU
IPC: B60R16/04
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To efficiently control electric power generation.SOLUTION: A controller for a vehicle includes: a battery loaded on the vehicle; an electric power generation means for generating electric power using the output of an internal combustion engine or kinetic energy when decelerating the vehicle, and charging the battery; and a control means for controlling the electric power generation means. When controlling the electric power generation means on the basis of the charging rate of the battery, the control means makes the degree of suppressing the electric power generation of the electric power generation means, when the charging rate of the battery is higher than a target value, greater than the degree of accelerating the electric power generation of the electric power generation means when the charging rate of the battery is lower than the target value.
Patent JP-2013195868-A (JP)
Title: Image forming apparatus and image processing apparatus
Inventor: HARA TOMOSHI
IPC: B41J29/38
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reducing processing time for image formation, while suppressing a decrease in image quality.SOLUTION: An image processing apparatus 40 comprises: an image data creation unit 401; a color conversion unit 402; an image analysis unit 403; and a job information creation unit 404; and reads a plurality of documents to create job information and image information. An image formation control unit 50 of an image forming apparatus 1 comprises: a half-tone processing unit 501; a processing control unit 502; an alignment color registration control unit 503; a job information processing unit 504; and controls an image forming unit 100 including a laser exposing unit 13, a charger 12, a developing unit 14, a transfer unit 20/30, and a fixing unit 60.
Patent JP-2013099501-A (JP)
Title: Automatic bread maker
Inventor: KITAKI HIROSHI
IPC: A47J37/00
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an automatic bread maker that bakes a loaf of square bread having a stable bread performance without reducing safety of an automatic bread maker body.SOLUTION: After mixing and kneading steps of bread-making process are terminated, a bread case 7 is taken out from the automatic bread maker body 1. An ingredient of bread (dough) in the bread case 7 is moved to a bread case 20 designed for the square bread, and the bread case 20 designed for the square bread is installed in the automatic bread maker body 1. A bread case lid 21 is installed on the bread case 20 designed for the square bread, and thereafter a signal for shifting a leavening step of the bread-making process is sent to a control means 18.
Patent JP-2013197003-A (JP)
Title: Lead acid battery
Inventor: SHIMODA KAZUHIKO
IPC: H01M10/12
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a lead acid battery stably which is highly durable against rough roads even when the deadweight of its electrode plate group is increased in order to improve volumetric efficiency and extend life.SOLUTION: In the lead acid battery, a plurality of electrode plate groups with the cathode and anode opposed via a separator are housed in respective cell chambers of a battery case made of resin which is divided into a plurality of cell chambers by a partition plate in such a way that the partition plate and the cathode and anode are parallel to each other, where different poles of adjacent electrode plate groups are connected together in series with a lead component and the poles among electrode plate groups at opposite ends which are not connected with the lead component have pole columns connected thereto. A ratio T/W of the thickness Tmm of an outer wall on short side face side parallel to the partition plate among outer walls of the battery case to the weight Wkg of the electrode plate groups is made to be 2.2 mm/kg or more. Between an outer wall on long side face side vertical to the partition plate among outer walls of the battery case and the partition plate is provided a radius R of b mm or more. A ratio T/t of the thickness Tmm of the outer wall on short side face side to the thickness of the partition plate tmm is made to be 4.3 or less.
Patent JP-2013205997-A (JP)
Title: Data providing device and data providing method
Inventor: SHIMOHIRA KOJI
IPC: G06F13/00
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide information to many general users by reducing the load of processing even when the request of information provision of a display screen is increased.SOLUTION: When the reception frequency of a request does not exceed a predetermined threshold, a display screen information providing part 13 transmits new creation display screen information newly created in accordance with the conditions of the request by a display screen creation part 12 to terminal equipment 5, and when the reception frequency of the request exceeds the predetermined threshold, transmits created display screen information created in the past by the display screen creation part 12 to the terminal equipment 5.
Patent JP-2013207603-A (JP)
Title: Digital optical coherent transmission device
Inventor: SAKAMOTO YUICHIRO
IPC: H04B10/61
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a digital optical coherent transmission device which can reduce degradation in signal quality.SOLUTION: On the receiving side, an optical signal is converted into an electrical signal by an O/E conversion unit and then converted into a digital signal by an analog/digital conversion unit. In a capture section A at the input of a digital signal processing unit in the next stage, the constellation of a signal output from the analog/digital conversion unit is acquired with regard to each polarization. From this constellation information, the amplitude value of an electrical signal fed into the analog/digital conversion unit is corrected to make it optimum. Also, constellation is acquired in a capture section B with regard to a signal after being modulated by the digital signal processing unit. From this constellation information, the amplitudes of I and Q signals and a skew between the I and Q signals are corrected so that a signal point is located at an ideal position.
Patent JP-2013204342-A (JP)
Title: Hydrogen embrittlement prevention method
Inventor: SAITO HIROYUKI
IPC: E04G23/02
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent hydrogen embrittlement of steel material in concrete in which a crack occurs.SOLUTION: In a step S101, a crack part of a concrete structure in which steel material is covered with concrete is supplied with oxygen. Then, in a step S102, the oxygen supply allows the oxygen density of the crack part to be controlled to be higher than the oxygen density in the atmosphere.
Patent JP-2013211434-A (JP)
Title: Metal nitride film for thermistor and method of manufacturing the same, and film type thermistor sensor
Inventor: TANAKA HIROSHI
IPC: H01C7/04
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a metal nitride film for a thermistor that can be formed directly on a film etc., without baking and has superior flex resistance and a method of manufacturing the same, and a film type thermistor sensor.SOLUTION: There is provided a metal nitride film which is used for a thermistor and made of a metal nitride represented by general formula of TiAlN(0.70≤y/(x+y)≤0.95, 0.4≤z≤0.5, and x+y+z=1), the crystal structure thereof being a single phase of a hexagonal wurtzite type. Here, the peak ratio of diffraction peak intensity of a-axial orientation (100) to diffraction peak intensity of c-axial orientation (002) to X-ray diffraction (diffraction peak intensity of a-axial orientation (100)/diffraction peak intensity of c-axial orientation (002)) is 0.1 or less.
Patent JP-2012176618-A (JP)
Title: Can printing apparatus, printing method, and mandrel for holding cylindrical container
Inventor: KUMAZAKI KENJI
IPC: B41F17/22
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a can printing apparatus, a printing method and a mandrel for holding a cylindrical container, by which printing pressure can be uniformized and by which printing quality can be improved, in printing or painting the outer circumference of a cylindrical container.SOLUTION: In the can printing apparatus which carries out printing the outer circumference of a cylindrical container 20, the can printing apparatus being equipped with a mandrel M for holding the cylindrical container 20, by making the cylindrical container 20 externally fitted to the mandrel M for holding the cylindrical container 20 contact to a blanket and rotate, the cylindrical container 20 has a barrel 23 with an opening side thick part 24 and a bottom side thin part 25, the mandrel M for holding the cylindrical container has a sleeve 1 to which the barrel 23 is externally fitted, the sleeve 1 has a small diameter part 3a formed on a base end side and a large diameter part 3b formed on a distal end side, and a boundary section between the small diameter part 3a and the large diameter part 3b is formed in a tapered diameter section 3c of which diameter expands toward the distal end side from the small diameter part 3a.
Patent JP-2013212184-A (JP)
Title: Ultrasonic diagnosis device
Inventor: ASAGIRI SATOSHI
IPC: A61B8/00
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnosis device that can be further downsized.SOLUTION: An ultrasonic diagnosis device includes: a casing 2; a touch panel display 5 that is provided on one surface of the casing 2 and in which an image is displayed and operation is performed; and an ultrasonic probe part 6 that is provided on a facing surface to the touch panel display 5 and receives ultrasonic waves.
Patent JP-2013216922-A (JP)
Title: Ion exchange membrane electrolytic cell
Inventor: ASAUMI KIYOTO
IPC: C25B9/04
Filed: 2012-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an ion exchange membrane electrolytic cell which can satisfy both of the protection of an ion exchange membrane and the electrolytic performance of an electrolytic cell.SOLUTION: An ion exchange membrane electrolytic cell is partitioned into an anode chamber accommodating an anode and a cathode chamber accommodating a hydrogen generation cathode 14 by an ion exchange membrane, and a metal elastic body 15 or an elastic cushion material, in which the metal elastic body is wound on a corrosion resistant frame, is arranged in at least either of between the hydrogen generation cathode 14 and a cathode collector 13 and between the anode and an anode collector. At least two kinds of metal elastic bodies are used as the metal elastic body 15.
Patent JP-2013086181-A (JP)
Title: Roller hemming system of panel for vehicle
Inventor: KIM KI SOON
IPC: B21D43/04
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a roller hemming system of a panel for a vehicle.SOLUTION: The roller hemming system of a panel for a vehicle includes: a marriage jig adapted to load a part having an outer panel and an inner panel setting together; a restricting pad detachably mounted at a top end of an arm of a first handling robot, and adapted to impose a restriction on the part loaded on the marriage jig through a plurality of clamping means; a plurality of transfer rails adapted to intersect with each other at centers; a plurality of hemming dies, each disposed on a predetermined transfer rail of the plurality of transfer rails corresponding to parts having specifications different for different types of vehicle, installed to allow reciprocation between the center and an initial position on the transfer rail, and attached with the part restricted by the restricting pad; and a plurality of hemming robots each disposed corresponding to each of the hemming dies and outfitted with a hemming roller unit adapted to hem an edge of the part.
Patent JP-2012234161-A (JP)
Title: Light source apparatus and image display apparatus
Inventor: KITANO HIROSHI
IPC: G03B21/14
Filed: 2012-04-12
Abstract: PROBLEM TO BE SOLVED: To realize high-quality images on an image display apparatus based on a high-brightness solid light source apparatus using laser light sources of red, green, and blue not influenced by speckle noise especially of red light and green light.SOLUTION: A light source apparatus includes: an excitation light source; a phosphor having, as a main fluorescence wavelength region, wavelengths of green excited by excitation light emitted from the excitation light source; a red laser light source that oscillates in a red wavelength region; an optical multiplexer that multiplexes fluorescence emitted from the phosphor and red laser light emitted from the red laser light source; and color demultiplexer that demultiplexes the light multiplexed by the optical multiplexer into two light beams. In this light source apparatus, a cutoff wavelength of the color demultiplexer is a wavelength in the fluorescence wavelength region of the phosphor, and is shorter than the red wavelength region.
Patent JP-2013220955-A (JP)
Title: Method and apparatus for producing calcium fluoride
Inventor: MIYAZAKI TATSUO
IPC: C01B33/18
Filed: 2012-04-13
Abstract: PROBLEM TO BE SOLVED: To provided a method for producing, from drain water containing hydrosilicofluoric acid, calcium fluoride having a particle size and high purity suitable as a material for producing hydrofluoric acid.SOLUTION: A method for producing calcium fluoride comprises: a step [1] of reacting hydrosilicofluoric acid-containing water with a potassium compound and producing a first reaction product that includes insoluble silica and a potassium fluoride aqueous solution; a step [2] of separating the insoluble silica from the first reaction product; a step [3] of reacting the first reaction product, from which the insoluble silica has been separated, with calcium carbonate and producing a second reaction product that includes calcium fluoride and a potassium carbonate aqueous solution; and a step [4] of separating the potassium carbonate aqueous solution from the second reaction product.
Patent JP-2013223030-A (JP)
Title: Image encoding device, image encoding method, image encoding program, transmission device, transmission method, and transmission program
Inventor: KUMAKURA TORU
IPC: H04N7/32
Filed: 2012-04-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an arithmetic encoding process in which contexts are switched depending on peripheral encoding information takes time.SOLUTION: In an image encoding device, where a difference coefficient which is the conversion coefficient of a differential signal between an encoding object image and a prediction image is divided into a plurality of subregions and the difference coefficient is encoded in units of subregions, a significant coefficient information encoding control section 706 and a calculation encoding section 701 encode, for each difference coefficient in the encoding object subregion, significant difference coefficient information indicating that a difference coefficient value is not 0 and is significant. A difference coefficient value encoding control section 707 and the calculation encoding section 701 encode, for each coefficient in the encoding object subregion, a difference coefficient value when the significant difference coefficient information is significant. A significant coefficient information encoding control section 706 determines a context used for encoding the significant difference coefficient information in the encoding object subregion on the basis of information indicating the significance of difference coefficients in encoded subregions adjacent in horizontal and vertical directions to the encoding object subregion.