baber/WOPTO huggingface dataset:
Patent JP-2015133875-A (JP)
Title: power converter
Inventor: KITAZAWA YASUYUKI
IPC: H02M7/48
Filed: 2014-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a power converter including a compact and light-weight semiconductor cooling module capable of being attached/detached easily.SOLUTION: The power converter includes a housing 50, a plurality of semiconductor cooling modules 2u, 2v detachably attached to the housing, and a control circuit provided in the housing. The semiconductor cooling module includes: a heating part having a single semiconductor module including a semiconductor element for one phase, a capacitor 24a, and a connector connected to the control circuit; a heat dissipation part having a cooling block connected to the heating part and cooling the heating part; a handle 14 provided on the heat dissipation part for holding the semiconductor cooling module; and an attachment structure part for attaching the cooling block to the housing. The cooling block is attached to the housing, the heating part is housed in the housing, the heat dissipation part and the handle are held on the opened side of the housing. When the semiconductor cooling modules are attached or detached, the semiconductor cooling modules and the control circuit are connected to or disconnected from each other by the connector.
Patent JP-2015135540-A (JP)
Title: Image feature point extraction method, defect inspection method, and defect inspection device
Inventor: KOBAYASHI HIDEAKI
IPC: G06T1/00
Filed: 2014-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an image feature point extraction method for capturing a grayscale image to be inspected as an input and obtaining the coordinate value of a (conspicuous) area having a visually clear feature in the image and an index value for clearness (degree of conspicuousness), and a defect inspection method and defect inspection device for determining the presence of a defect on the basis of the index value.SOLUTION: A total gradation value of one selected pixel and pixels in its periphery, n0 pixels in total, is calculated with respect to all pixels of a given grayscale image. Also, probability distribution of gradation values of all pixels present inside a sufficiently wide area including those pixels is calculated, and the sum of probability distribution in a total of gradation values of the n0 pixels is made an index of appearance probability of a pixel of interest. When this value is smaller than a designated threshold, a (conspicuous) pixel having a visually clear feature and its peripheral region are assumed.
Patent JP-2014074931-A (JP)
Title: Image forming apparatus
Inventor: IKEGAMI SHOICHIRO
IPC: G03G15/20
Filed: 2014-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent fixing slips from appearing and improve the image forming capability.SOLUTION: This image forming device carries out a series of steps including a pre-turning step, an image forming process, and a post-turning step, following the printing job. The image forming device has controlling means to set at least either one of the pause time set between the post-turning in the previous series of steps and the pre-turning in the next series of steps, and the time to carry out the post-turning in the series of steps, to the correction value shorter than a normal setting value, when there are following printing jobs to carry out before finish of the post-turning step in the former series of steps, and if the total accumulated number of recording sheets held and carried by s nip section N during the pre-set period before finishing of the series of steps becomes the pre-set threshold number of sheets or more, when carrying out a next series of steps following the former series of steps.
Patent JP-2014113158-A (JP)
Title: Biological-based catalyst to delay plant development processes
Inventor: PIERCE GEORGE E
IPC: C12N1/20
Filed: 2014-01-16
Abstract: PROBLEM TO BE SOLVED: To provide methods for delaying a plant development process, wherein the method can provide better control of fruit ripening, vegetable ripening, flower senescence, leaf abscission, and seed germination and can extend the shelf-life of various agricultural products (e.g., fruit, vegetables, and cut flowers).SOLUTION: In specific embodiments, one or more bacteria are selected from the group consisting of Rhodococcus spp., Pseudomonas chlororaphis, Brevibacterium ketoglutamicum, and a mixture comprising any combination of these bacteria. Apparatuses for delaying a plant development process comprises a catalyst that comprises one or more of the bacteria. In the method, the bacteria are induced by being exposed to an inducing agent selected from the group comprising asparagine, glutamine, cobalt, urea, and mixtures thereof. Thus longer distance transportation of these products is permitted without the need for refrigeration, and product loss are prevented from decreasing due to ripening and senescence of the plant.
Patent JP-2015134069-A (JP)
Title: Fire-extinguishing facility of aircraft and aircraft
Inventor: KONO TAKAFUMI
IPC: B64D25/00
Filed: 2014-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a fire-extinguishing facility of aircraft and an aircraft having a fire-extinguishing facility which can secure a fire-extinguishing function while preventing, even when heavy impact load of explosive blast or the like is applied to a support member of a fire-extinguishing pipe, the fire-extinguishing pipe from being damaged due to excessive stress.SOLUTION: A fire-extinguishing facility 20 of aircraft includes a fire-extinguishing nozzle provided to a liner 14, and a fire-extinguishing pipe 18 which is provided to a fuselage 10 for supporting the liner 14 from back side, and which feeds a fire-extinguishing agent to the fire-extinguishing nozzle. The fuselage 10 includes a stringer 13 and a frame 12. The fire-extinguishing pipe 18 includes: a first pipe 21 supported by the stringer 13; a second pipe 22 supported by the frame 12; and a flexible tube 31 for connecting the first pipe 21 and the second pipe 22.
Patent JP-2015134696-A (JP)
Title: Method for manufacturing iron-making hematite
Inventor: OBARA TAKESHI
IPC: C01G49/06
Filed: 2014-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for generating iron-making hematite from leach residue by proposing a separation method of leach residue allowing for obtainment of a hematite-containing matter usable as an iron-making raw material.SOLUTION: A method for manufacturing iron-making hematite includes using as the raw material leach residue in a slurry state, obtained from a wet refining plant of nickel oxide ore, using a high pressure acid leaching method. In more details, the method for manufacturing iron-making hematite performs sequentially at least: a first step of separating the leach residue in a slurry state into overflow and underflow, using a wet cyclone; a second step of separating the overflow into a component with strong magnetism and a component with weak magnetism, using a strong magnetic field magnetism separation apparatus using a magnetic force; and a third step of sintering the separated component with strong magnetism at 1,150-1,350°C to form a sintered body.
Patent JP-2015135017-A (JP)
Title: Sound insulation flooring and soundproof material for use in the same
Inventor: MARUYAMA TETSUO
IPC: E04F15/04
Filed: 2014-01-17
Abstract: PROBLEM TO BE SOLVED: To provide sound insulation flooring that does not adversely affect the human body, which has high durability, which is tasteful, and which can obtain high soundproof performance and a good walking feeling.SOLUTION: Sound insulation flooring is characterized as follows: solid wood and a soundproof material including a buffer layer overlap each other in such a manner that the solid wood and the buffer layer adjoin each other; bending strength measured on the basis of JIS A 1408 for the solid wood falls within the range of 5-50 MPa; and compression modulus of elasticity, which is measured on the basis of JIS K 7181 for the buffer layer, is 30 kPa or less.
Patent JP-2015137189-A (JP)
Title: Ag-doped p-type ZnO-based semiconductor crystal layer
Inventor: SANO MICHIHIRO
IPC: C30B29/16
Filed: 2014-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an Ag-doped low-resistance p-type ZnO-based semiconductor crystalline layer.SOLUTION: There is provided an Ag-doped p-type ZnO-based semiconductor crystalline layer doped with Ag having an atomic ratio of positive elements of 2% or higher below 3%.
Patent JP-2015138447-A (JP)
Title: Information terminal, printing system, control method for printing system, and program
Inventor: SASASE NAOKO
IPC: G06F3/12
Filed: 2014-01-23
Abstract: PROBLEM TO BE SOLVED: To shorten the latency time of a user in downloading a file.SOLUTION: A terminal apparatus 300 downloads a file from a file server 500, generates a print job by using the downloaded file, and transmits the generated print job to an MFP 100. In the terminal apparatus 300, an application for downloading a file to be printed from the file server 500 (first application) and an application for transmitting a print job to the MFP 100 (second application) are installed. The first application activates the second application after accepting an input of information for specifying a file to be downloaded. Then, the first application starts to download the file after the second application accepts an input of print setting.
Patent JP-2014089765-A (JP)
Title: Printed-circuit board
Inventor: IKEMOTO NOBUO
IPC: G06K19/077
Filed: 2014-01-24
Abstract: PROBLEM TO BE SOLVED: To improve bond strength of a radio IC device for a printed-circuit board.SOLUTION: A printed-circuit board 20 comprises: a radio IC device 1 with a feeding circuit board 10 having a radio IC 5 processing a transmit and receive signal and a feeding circuit connected to the radio IC 5; and emission plates 21a and 21b which are electromagnetic field-bound to the feeding circuit. The radio IC device 1 is provided with electrodes 18a and 18b for mounting which are not connected to the feeding circuit electrically, and is fixed to the printed-circuit board 20 by the electrodes 18a and 18b for mounting. The feeding circuit board 10 has electrodes 19a and 19b for emission which are electromagnetic field-bound with the emission plates 21a and 21b built-in.
Patent JP-2015139360-A (JP)
Title: Motor controller
Inventor: SHIMONO SEIJI
IPC: H02P6/06
Filed: 2014-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller that can reduce a time lag between a carrier period corresponding to calculated three-phase currents and a carrier period for performing control using the calculated three-phase currents.SOLUTION: In the motor controller, a calculating portion calculates, when a determining portion determines that a detectable phase of three-phase currents varies between a first carrier period and a second carrier period following the first carrier period, calculates first-phase and second-phase currents on the basis of a bus bar current detected in the first carrier period, and calculates approximately a third-phase current from the first-phase and the second-phase currents; calculates the first-phase and the third-phase currents on the basis of a bus bar current detected in the second carrier period; and calculates three-phase currents at boundary timing between the first carrier period and the second carrier period on the basis the first-phase and the third-phase currents in the first carrier period and the first-phase and the third-phase currents in the second carrier period.
Patent JP-2015141936-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YAMAGUCHI HARUO
IPC: H01L29/737
Filed: 2014-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a method of manufacturing a semiconductor device capable of improving the device characteristics and the reliability.SOLUTION: An n-type AlInAs buffer layer 3 is grown on an n-type InP substrate 1. An undoped AlInAs avalanche multiplication layer 4, a p-type AlInAs electric field alleviation layer 5, an ntype InGaAs light absorption layer 6, and an ntype InP window layer 7 are sequentially grown on the n-type AlInAs buffer layer 3 to form an avalanche photodiode. Carbon is doped to the p-type AlInAs electric field alleviation layer 5 as a p-type dopant. Carbon is doped to the n-type AlInAs buffer layer 3 together with an impurity having conductivity.
Patent JP-2014210425-A (JP)
Title: Laminated polyester film
Inventor: KAWASAKI YOICHI
IPC: C08J7/043
Filed: 2014-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a laminated polyester film having excellent characteristics which can highly suppress the precipitation of an oligomer from a surface of a film, for example, when exposed to a high temperature and is free from troubles caused by an oligomer (ester cyclic trimer) during storing, using and processing a film.SOLUTION: There is provided a laminated polyester film having a coating layer formed by applying a coating liquid containing a polyaldehyde compound on at least one surface of a polyester surface layer having a monolayer polyester film in which the content of an ester cyclic trimer is 0.7 wt.% or less, or a multilayer polyester film in which the content of an ester cyclic trimer is 0.7 wt.% of less.
Patent JP-2015140700-A (JP)
Title: Gas-liquid separation structure of internal combustion engine
Inventor: YUGE YUSUKE
IPC: F01M13/04
Filed: 2014-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas-liquid separation structure of an internal combustion engine capable of improving lubrication performance of a sliding portion of a cam shaft while facilitating a gas-liquid separation performance of a blow-by gas.SOLUTION: A plate member 24 having a plurality of gas circulation holes 24A for making a blow-by gas collide with a ceiling surface 4c of a cylinder head cover 4 above an inlet 20A by increasing a flow rate of the blow-by gas flowing into a gas-liquid separation chamber 19 from a valve chamber 15, is disposed on the inlet 20A for communicating the valve chamber 15 with the gas-liquid separation chamber 19. The plate member 24 has an oil discharge hole 24B for discharging the oil from the gas-liquid separation chamber 19 to the valve chamber 15, the oil discharge hole 24B of the plate member 24 is formed in a state of being overlapped to a cam cap 12A in the vertical direction, and the cam cap 12A is provided with an oil supply passage 25 having one end portion 25a opened toward the oil discharge hole 24b, and the other end portion 25b opened toward a cam journal 5a of an intake cam shaft 5.
Patent JP-2015139813-A (JP)
Title: rotary cutter
Inventor: YOSHIZUMI KENSUKE
IPC: B21D28/12
Filed: 2014-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotary cutter that can securely cut even a cutting object in which metal exposure faces and non-metal exposure faces coexist.SOLUTION: A rotary cutter 1 of the present invention includes a first roll which has a convex punch on the surface and is capable of rotating in a first direction, a second roll which has a receiving part paired with the convex punch on the surface and is capable of rotating in a second direction reverse to the first direction, a cutting object feed mechanism that feeds the cutting object into a gap where the first roll faces the second roll, an intermediate feed mechanism that feeds an intermediate into the gap, and a step which is provided at least on one of the first roll and the second roll and positions the intermediate. The cutting object has a metal exposure face and a non-metal exposure face.
Patent JP-2015143909-A (JP)
Title: Data equivalent system in duplex configuration apparatus
Inventor: FUJIWARA OSAMU
IPC: G06F12/00
Filed: 2014-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring controller having a duplex configuration capable of performing data equivalence operation while reducing work load required for data equivalence by eliminating data equivalence on unnecessary part.SOLUTION: A difference data generation part 61 of a sub-monitoring controller 80 acquires data as an equivalent target from a second database 1a based on data position and size which is defined by a second data definition section 4a on the basis of data equivalence instruction information to create difference data. An update state comparison section 32 of a main monitoring controller 50 extracts data of the equivalent target from a first database 1 based on the difference data, and when any difference is detected by comparing the data and the difference data, transmits the extracted data to the sub-monitoring controller 80. An equivalent function 6 performs data equivalence operation.
Patent JP-2015142518-A (JP)
Title: Seedling device and producing method for tree seedling
Inventor: TSUNODA SHINICHI
IPC: A01G1/00
Filed: 2014-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a device and producing method thereof for efficiently seedling a healthy tree seedling.SOLUTION: There is provided a device and producing method using the device with which head of tree inserted into a container for tree seedling having a taper off shape is grown for producing tree seedling. The device comprises the following means: a) first container holding means consisting of holding part of 1 or 2 parallel lines for holding a plurality of containers in a line; b) second container holding means consisting of holding part of one or more lines arranged at a higher position in a parallel manner with the first container holding means, with proviso each holding part constructing the second container holding means is positioned at a position other than directly above the holding part of the first container holding means and the other holding part constructing the second container holding means; c) support means for supporting the first and second container holding means.
Patent JP-2015036381-A (JP)
Title: Kit for external preparation for skin
Inventor: SHIKANO TAKAYUKI
IPC: A61K8/73
Filed: 2014-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a kit for obtaining a foam-type external preparation for skin of constant quality regardless of quality of water to be used, in which agents are easily mixed uniformly in mixing, carbonic acid gas having blood circulation promoting effect is generated evenly in the mixing, and an extra work of measurement by a user is not required in the mixing.SOLUTION: There is provided a kit for obtaining a foam-type external preparation for skin in which a first agent is a composition containing an acid substance, a carbonic acid gas-generating substance that reacts with the acid substance to generate carbonic acid gas, and thickener, and a second agent contains water and/or moisturizing agent. It is preferable that the first agent is a solid composition, and the second agent is a liquid composition. It is preferable that an acid substance and a carbonic acid gas-generating substance, of the first agent coexist not to contact each other. It is preferable that the acid substance is citric acid and the carbonic acid gas-generating substance is sodium hydrogen carbonate.
Patent JP-2015147636-A (JP)
Title: Paper conveyance device
Inventor: SATO TOSHIO
IPC: B65H3/06
Filed: 2014-02-06
Abstract: PROBLEM TO BE SOLVED: To enable the conveyance of paper by separating the paper more reliably even when an adhesive force between the uppermost paper and the lower paper is high, and improve the reduction of a frequency of occurrence of conveyance errors by improving a separation function.SOLUTION: A paper conveyance device comprises: feed rollers 11 which are in contact with the uppermost paper W of paper W stacked in a hopper 3 and fed, are rotated in one direction R, and convey the paper w; and reverse belts 12 which support the paper W conveyed by the feed rollers 11, restrict the movement of the paper W on the support face side in a conveying direction X, and allow the movement of the paper W in a reverse conveying direction. The reverse belts 12 are arranged in three rows or more along a shaft direction of the feed rollers 11. The feed rollers 11 whose number is smaller than the number of the reverse belts 12 arranged in rows are provided in one rotary shaft 14 corresponding to either one of the reverse belts 12. The feed rollers 11 at positions corresponding to the reverse belts 12 other than an existence position where the feed rollers exist are omitted.
Patent JP-2015147598-A (JP)
Title: Label sticking device and paper sheet processor
Inventor: WADA FUMIAKI
IPC: B65C9/28
Filed: 2014-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a label sticking device capable of accurately sticking a label to a sticking-target object such as a paper sheet, and a paper sheet processor.SOLUTION: A label sticking device includes a transfer path, an issuing part, a sticking part, and a guide part. The transfer path transfers a sticking-target object. The issuing part issues a label for being stuck to the transfer-target object. The sticking part injects the label issued by the issuing part to stick it. The guide part is set to a position at least corresponding to a sticking part of the transfer path to regulate the transfer posture of the sticking-target object. An emission path for releasing gas injected to the sticking-target object from the sticking part is set to at least one of a position corresponding to the sticking part of the transfer path and a position corresponding to the sticking part of the guide part.
Patent JP-2014123139-A (JP)
Title: Liquid crystal display device
Inventor: MORI KENICHI
IPC: G02F1/1335
Filed: 2014-02-07
Abstract: PROBLEM TO BE SOLVED: To eliminate leak light in black display and form an electrode in a reflection region with high accuracy, by leaving an ITO film on a contact hole bottom face formed on a reflection common electrode and a reflection pixel electrode.SOLUTION: A liquid crystal display device comprises: a reflection region at least corresponding to a formation part of a reflection plate in a unit pixel, the reflection region being driven in a lateral electric field mode and a normally white mode; a drive electrode for forming an electric field in a liquid crystal layer of the reflection region, and provided on the reflection plate via an insulator film; a transmission region driven in the lateral electric field mode in the unit pixel; and a reflection common electrode of the reflection region and a transmission common electrode of the transmission region, each of which is connected to a different signal source from each other. The drive electrode is formed of a non-transmissive conductor and has an antireflection layer on a top face thereof. An ITO film is provided on a contact hole bottom face formed in the reflection common electrode and the reflection pixel electrode.
Patent JP-2015152944-A (JP)
Title: Self-propelled electronic apparatus
Inventor: SENOO TOSHIHIRO
IPC: G05D1/02
Filed: 2014-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelled electronic apparatus that exits from a stuck state without performing the stuck state by a dedicated sensor nor circuit.SOLUTION: A self-propelled electronic apparatus includes: a housing which can travels; an obstacle detection part 14 which detects an obstacle during a travel; a drive part which makes the housing travel; and a travel control part 11 which controls the drive part so as to allow the housing to travel avoiding the obstacle once the obstacle detection part detects the obstacle. The travel control part controls the housing so that the housing changes its course to the left side or right side on condition that the travel in a state in which no obstacle is detected lasts exceeding a predetermined period or distance, and does not repeat the course change only to the same direction when the course change is repeated under the condition.