baber/WOPTO huggingface dataset:
Patent JP-2012054592-A (JP)
Title: Super trench mosfet including embedded source electrode and method of manufacturing the same
Inventor: PATTANAYAK DEVA N
IPC: H01L21/336
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a new type MOSFET having a lower on resistance.SOLUTION: A transistor comprises an arrangement of annular trench, a source metal film 224 and a gate metal film 524. In the arrangement of annular trench, each trench is separated from an adjoining trench by an annular mesa. The gate metal film 524 has a plurality of gate metal legs 524A, 524B, 524C, 524D extending radially outward from a central region toward the periphery of a die. The source metal film 224 has a plurality of parts located between the gate metal legs 524A, 524B, 524C, 524D.
Patent JP-2013097227-A (JP)
Title: Positive photosensitive resin composition, cured film, protective film, insulating film, semiconductor device and display device
Inventor: HASEGAWA MASATOSHI
IPC: G02F1/1337
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a positive photosensitive resin composition containing a polyamide resin essentially comprising a polybenzoxazole precursor, the composition having such a property that even when the photosensitive resin composition applied on a substrate such as a semiconductor and patterned by exposure and development is subjected to a thermal history to induce dehydration ring-closure, warpage of the substrate such as a semiconductor wafer can be decreased, and to provide a cured film obtained by dehydration ring-closure of the positive photosensitive resin composition containing a polyamide resin essentially comprising a polybenzoxazole precursor resin, and a protective film, an insulating film, a semiconductor device and a display device having the cured film.SOLUTION: The positive photosensitive resin composition comprises a polyamide resin (A) and a photosensitive agent (B). The polyamide resin has a structure expressed by general formula (1).
Patent JP-2013097675-A (JP)
Title: Gradient estimation device, gradient estimation method, and gradient estimation program
Inventor: AZUMA TAKAHIRO
IPC: G06T7/60
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a gradient estimation device, a gradient estimation method, and a gradient estimation program that are capable of calculating the gradient of a road surface even when the road surface is covered with another object.SOLUTION: A feature point extraction unit extracts a feature point on an image photographed by photographing means, an object detection unit detects an image representing an object from the image photographed by the photographing means, and a gradient calculation unit calculates the gradient of a road surface on which the object is positioned on the basis of the coordinate of the feature point extracted by the feature point extraction unit in the image representing the object detected by the object detection unit and a movement amount of the coordinate of the feature point in a predetermined time.
Patent JP-2013047202-A (JP)
Title: Method for refining 1,4-butanediol
Inventor: UTSUNOMIYA MASARU
IPC: C07C29/80
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for refining 1,4-butanediol, which prevents the deterioration of the quality of refined 1,4-butanediol while allowing heat recovery as steam from a distillation column top, when crude 1,4-butanediol containing 2-(4-hydroxybutoxy)-tetrahydrofuran produced by a conventional production method of crude 1,4-butanediol is refined.SOLUTION: In the refining method of 1,4-butanediol in which crude 1,4-butanediol containing 2-(4-hydroxybutoxy)-tetrahydrofuran is distilled in a distillation column; a gas containing refined 1,4-butanediol is distilled out from the column top; and the gas is supplied to a heat exchanger and cooled by water; thereby, a liquid containing the refined 1,4-butanediol and steam vaporized by the gas are obtained, the distillation is carried out while an amine is made present in a solution in the column bottom of the distillation column.
Patent JP-2013102576-A (JP)
Title: Charge control system, charge control device, charge control method, and discharge control device
Inventor: ISHIBASHI YOSHITO
IPC: H02J7/02
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To efficiently charge a battery, for example.SOLUTION: The charge control system comprises: a control device; and a plurality of battery units connected to the control device. The control system has: an acquisition part which acquires sensor information from at least one battery unit of the plurality of battery units; and a control part which sets a size of charging current for two or more battery units according to the sensor information. Each of the plurality of battery units has a battery, a charge control part which charges the battery, and a sensor which acquires the sensor information in the size of the charging current set by the control part.
Patent JP-2012028349-A (JP)
Title: Induction heating cooker
Inventor: TAMURA KENICHI
IPC: H05B6/12
Filed: 2011-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooker which improves degree of freedom in loading location and the number of cookers such as pans on heating ports.SOLUTION: The induction heating cooker comprises induction heating coils 7-9 provided for one heating port and a control circuit 65 for controlling a high-frequency power supply part 66 so as to switch the induction heating coils 7-9 provided for one heating port between a conduction state and a non-conduction state sequentially and in regular intervals.
Patent JP-2013103978-A (JP)
Title: Hygrochromic/thermochromic composition and hygrochromic/thermochromic indicator
Inventor: FUKUSHIMA SAKIKO
IPC: C09D11/00
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a hygrochromic/thermochromic composition and a hygrochromic/thermochromic indicator that are useful for detecting heat and humidity conditions and also make it possible to check for the progress and completion of a sterilization treatment according to the extent of color change.SOLUTION: The hygrochromic/thermochromic composition containing a bismuth compound, a sulfur compound, a binder, and an organic solvent is characterized in further containing phosphoric acid and/or phosphate ester.
Patent JP-2013104102-A (JP)
Title: Film formation method
Inventor: NODA SHUICHI
IPC: C23C14/34
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a film formation method in which useful CuO film (deposition film) or CuO film composed of a single crystal phase from CuO as a target can be selectively formed and further, on the formation of the CuO film, the film quality control of the CuO film can be easily performed.SOLUTION: CuO is used as a target, charging power for plasmatizing Ar and the total pressure of gas including Ar are set in such a manner that sputtering particles from the CuO are successively changeable into CuO, CuOand CuO in accordance with the increase in the flow rate ratio of O, and then, the flow rate ratio of Ois regulated under the charging power and the total pressure. In this way, either useful CuO film or CuO film composed of a single crystal phase can be adequately formed in a selective way. Further, on the formation of the CuO film, resistivity (carrier density) is regulated in a wide range by the regulation of the Oflow rate ratio, and the change of the film quality properties of the CuO film can be easily performed.
Patent JP-2013103911-A (JP)
Title: Infrared absorption phthalocyanine
Inventor: KOBAYASHI NAGAO
IPC: C09D201/00
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a phthalocyanine derivative which is stable in the atmosphere and which has the maximum absorption in a near infrared to infrared region of 1,000 nm or more.SOLUTION: The phthalocyanine is provided, in which an element of group 15 is included as the central coordination element and an element of group 16 is bonded to an α position carbon of an benzene ring.
Patent JP-2013110782-A (JP)
Title: Rotary electric machine for vehicle
Inventor: INOGUCHI YOSHITOSHI
IPC: H02K11/04
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine for a vehicle which shortens the heat hardening time of a sealing material of a module thereby shortening the time required for manufacturing.SOLUTION: A power converter 11 of an electric generator 1 for a vehicle includes: multiple switching modules 5X and the like; and a terminal board 10 which connects the multiple switching modules 5X and the like with each other and also connects the multiple switching modules 5X and the like with other components. The respective switching module 5X and the like have multiple connection terminals 58 for connecting with other components, and parts of the connection terminals 58 are exposed from a module body 60. Recessed parts 106, 108 for filling, defining a closed space which may hold a thermosetting sealing material before hardening when each switching module 5X and the like are assembled to the terminal board 10 and the recessed parts are filled with the sealing material, are formed. After the switching modules 5X and the like are assembled to the terminal board 10, joining performed therebetween, and filling and hardening of the sealing material are conducted to form an assembly of the power converter 11. The assembly is assembled to a rear frame 24.
Patent JP-2013107319-A (JP)
Title: Ejection ink bubble erasing device
Inventor: FUJITA SUMITO
IPC: B41J2/185
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an ejection ink treatment device capable of dripping an ejection ink into an ejection ink tank without scattering the ejection ink to the surroundings.SOLUTION: The ejection ink ejected from a nozzle of a recording head flows into an ejection ink receiving chamber CH of an ejection ink receiving part 10 via an ejection ink passage 20, and the ejection ink may form a membrane M at an ejection port 11A of the ejection ink receiving part. In this case, the membrane is expanded and broken if pressure P1 in the ejection ink receiving part is higher than atmospheric pressure P2, however, since the ejection ink receiving chamber CH communicates with atmospheric air through an atmospheric air communication hole 17A, pressure inside and outside the membrane becomes atmospheric pressure. By this arrangement, the membrane M is not expanded nor broken, and slowly erased, thus preventing the scattering of the ejection ink to the outside.
Patent JP-2013110695-A (JP)
Title: Information processor, information processing method, and program
Inventor: YOSHIDA HIROYOSHI
IPC: H04N1/32
Filed: 2011-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent destination information from being inadvertently registered in an address book in a usable state.SOLUTION: An MFP generates confirmation information corresponding to destination information to be registered to the address book (S1302). Next, the MFP causes recording means to record the confirmation information and transmits the confirmation information to the destination indicated by the destination information (S1306). Next, if confirmation information matching the confirmation information recorded by the recording means is inputted, the MFP registers the destination information to the address book such that the destination information is usable.
Patent JP-2013111579-A (JP)
Title: Slab formation method and slab formation device for tailored blanks
Inventor: YOSHIHARA KOJI
IPC: B21B37/00
Filed: 2011-11-24
Abstract: PROBLEM TO BE SOLVED: To increase rolling efficiency of the order of a plurality of tailored blanks.SOLUTION: A slab formation device 4 prepares a plurality of slab patterns in which the tailored blanks, tailored blanks in which thick parts and thin parts of the tailored blanks are reversed in a length direction, and flat steel plates are combined per slab unit by using order information of the plurality of tailored blanks and flat steel plates, and selects a slab pattern which is maximized in rolling efficiency from among the plurality of slab patterns prepared. Thus, rolling becomes possible by one or less slab for one tailored blanks, and the optimum slab formation is prepared not depending on the order of selecting the tailored blanks, thereby increasing the rolling efficiency of the order of the plurality of tailored blanks.
Patent JP-2013113593-A (JP)
Title: Decontamination method and apparatus
Inventor: WATANABE ATSUSHI
IPC: G21F9/28
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To remove radiation in low radiation dispersion and at high efficiency by suppressing increase of contaminated water becoming waste.SOLUTION: In a decontamination method of the present invention for removing radiation stuck to an object by jetting pressurized water to a decontamination object, water whose pH is adjusted by having carbon dioxide gas fed into a feed water tank is used as the pressurized water to be jetted to the decontamination object.
Patent JP-2013112121-A (JP)
Title: Method for evaluating groove bottom crack resistance performance of tread groove
Inventor: SAKAI TOYOHIDE
IPC: B60C19/00
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating a groove bottom crack resistance performance of a tread groove by using a test piece of which the structure is simplified.SOLUTION: A method for evaluating a groove bottom crack resistance performance of a tread groove 4 provided on a tread rubber 2 of a tire 1 includes a test piece making step of making a test piece 3 in which the tread groove 4 is formed; and a test step of performing a groove bottom crack resistance performance test using the test piece 3. In the test piece making step, a plate-like rubber base material 5 consisting of the same rubber composition as the tread rubber 2 is adhered with a lining material 6 comprised of a metal material attached to one side of the rubber base material 5.
Patent JP-2013115937-A (JP)
Title: Control system for electric vehicle
Inventor: TAKIZAWA KEIJI
IPC: B60L50/16
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a technique for increasing a distance that can be travelled using a rotating electric machine while protecting the rotating electric machine for vehicle driving, in a control system for an electric vehicle.SOLUTION: A control system 12 includes: a temperature sensor 40 detecting motor temperature of a second motor generator 24; a battery sensor 46 detecting an SOC as a charged amount of a battery 34; and a control unit 28. The control unit 28 includes a regeneration suppression means which, when a detected motor temperature is at a regeneration suppression threshold temperature or above, suppresses a regenerative operation even if a pre-set regeneration requiring traveling condition is satisfied. When the obtained SOC is high, the regeneration suppression means decreases the regeneration suppression threshold temperature as compared to when the obtained SOC is low.
Patent JP-2012120172-A (JP)
Title: Peer-to-peer connection system and method in multi-network environment
Inventor: YOON HEE-TE
IPC: H04W8/26
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a peer-to-peer connection system and method in a multi-network environment.SOLUTION: According to an exemplary embodiment, a peer-to-peer connection system includes a user terminal and a location server. The user terminal is configured to register connection information in the location server, where the connection information concerns connecting to the user terminal through each of a plurality of connectable networks. The location server is configured to store the connection information to the user terminal through each network received from the user terminal, and priority information of the connection information.
Patent JP-2013111967-A (JP)
Title: Liquid tank and liquid ejecting device
Inventor: KANEKO TOMOSHIGE
IPC: B41J2/175
Filed: 2011-12-01
Abstract: PROBLEM TO BE SOLVED: To avoid the clogging of a jet head caused by the generation of air bubbles in a halfway flow passage or the like when a liquid is supplied from a liquid tank to the jet head.SOLUTION: The liquid tank including a first liquid storage chamber and a second liquid storage chamber in which a liquid inflows from the first liquid storage chamber through a communication passage and which is connected to the jet head and varies in capacity is provided with a restrictor at a place where the communication passage is opened to the first liquid storage chamber. When the second liquid storage chamber increases in capacity, negative pressure is generated at the place of the restrictor, and thereby, air in the liquid becomes a bubble. Thereby, the deaerated liquid flows in the second liquid storage chamber, and then, supplied to the jet head. Also, the air bubble rises in the first liquid storage chamber by buoyancy, and thereby, does not flow out to a downstream side. Thereby avoiding the clogging of the jet head caused by the air bubbles.
Patent JP-2013116745-A (JP)
Title: Content adhesion prevention lid material
Inventor: KARATSU MAKOTO
IPC: B65D77/20
Filed: 2011-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a lid material mainly applied to a container for packaging a pre-fermentation type yogurt, the material which efficiently prevents adhesion of yogurt as contents on a backside of a lid while satisfactorily maintaining heat sealability and sealability without deteriorating adhesion prevention effect due to heat received by the lid material during manufacture and during heat sealing in particular.SOLUTION: In a lid material including at least a base material layer 1 and a heat-sealing layer 4 and provided with a content adhesion prevention layer 5 containing, as a main component, hydrophobic inorganic fine particles on an outer surface of the heat-sealing layer 4, the heat-sealing layer 4 comprises a resin composition containing, as the essential component, a styrene-based block copolymer (A) having an organic acid group and a styrene-based block copolymer containing no organic acid group, wax, and/or a tackifier.
Patent JP-2013118466-A (JP)
Title: Circuit for correcting linear distortion of dac
Inventor: KUSAKABE HIDEO
IPC: H03M1/10
Filed: 2011-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a DAC that eliminates a conversion error (linear distortion).SOLUTION: A linear approximate value operation circuit 3 computes a linear approximate value YL from a coefficient A and a constant C of linear approximation of a DAC 1 stored in a coefficient/constant storage ROM 4 and a digital input D. The computed analog value YL is input into AD conversion (successive approximation) 2 whose elements are bit weights of the DAC and a constant, and a computed digital value DA is input into the DAC 1. The DAC 1 can output YL from the input DA independently of a linear distortion in the DAC 1 to correct such a linear distortion.
Patent JP-2012130336-A (JP)
Title: Method for improving taste of sweetener having high sweetness
Inventor: YOSHINAKA KOJI
IPC: A23L27/00
Filed: 2011-12-02
Abstract: PROBLEM TO BE SOLVED: To improve taste, especially prolonged aftertaste of sweetness, etc, of a sweetener having high sweetness such as sucralose.SOLUTION: Dextrin derived from potato and having a DE of not less than 2 and less than 5 is added to the sweetener having high sweetness. The sweetener having high sweetness is sucralose, acesulfame potassium, aspartame, stevia extract, or neotame.
Patent JP-2012137278-A (JP)
Title: Method and apparatus for drying chopsticks, and chopstick storing basket
Inventor: MAKI NORIO
IPC: F26B9/06
Filed: 2011-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a chopstick drying method for quickly drying many pairs of chopsticks under an energy-saving condition.SOLUTION: The chopsticks 7 are dried because the air is made to flow from the front ends 9 of the chopsticks 7 toward the base ends 11 of them. The chopstick drying method is provided which stores the chopsticks in a chopstick storing basket such that the portions from the front ends to the intermediate parts in their longitudinal direction are put in the chopstick storing basket 5, while the portions from the intermediate parts to the base ends are protruded outside the chopstick storing basket.
Patent JP-2013119971-A (JP)
Title: Solar heat collector
Inventor: TAKASHIMA TSUBASA
IPC: F24S23/70
Filed: 2011-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a trough type solar heat collector for condensing solar light to a heat collection pipe arranged at the front of a curved mirror by using the curved mirror, heating a liquid flowing in the heat collection pipe and configured to prevent breakage of the curved mirror due to vortex induced vibrations.SOLUTION: The trough type solar heat collector prevents breakage of the curved mirror due to the vortex induced vibrations even when higher survival wind speed specifications are required for the collector, by providing, on an outer edge part of the curved mirror in a direction in which a curvature of a curved surface shape of the curved mirror is changed, a vortex control means for controlling the flow of a vortex generated at the outer edge part.
Patent JP-2013119656-A (JP)
Title: Method for smelting low-calcium steel
Inventor: MURAI TAKESHI
IPC: C21C7/00
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To stably perform smelting of steel with a calcium content of 0.0005 mass% or less using an RH vacuum degassing apparatus without controlling the calcium content of metal or alloy iron for adjustment of molten steel components.SOLUTION: The method for smelting low-calcium steel with a calcium content of 0.0005 mass% or less is provided. When the molten steel component is adjusted by adding metal or alloy iron for component adjustment to molten steel 3 after Al deoxidation which recirculates between a vacuum chamber 5 and a ladle 2 in an RH vacuum degassing apparatus 1, required recirculation time tfrom the final addition time of the metal or the alloy iron for component adjustment is obtained from the following formula (1) where the target calcium concentration Cis set to be the maximum value of the calcium concentration of the low-calcium steel, the object to be smelted. The required recirculation time tobtained is secured, and the molten steel is recirculated within not more than 60 seconds from the required recirculation time t, and then the smelting is finished. (1): t=ln[(C+ΣYai×Rai×Wai×10/W)/C]/[1×10×G×A×Q×ln(1.4×1012/P)].
Patent JP-2013119619-A (JP)
Title: Styrenic resin extruded foam
Inventor: KURIHARA SHUNJI
IPC: C08J9/14
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a styrenic resin extruded foam which has excellent dimensional stability when compressed in the thickness direction while it is buried in the ground or the like in applications, such as building construction on soft ground or embankment for widening or the like in a landslide region or on inclined ground.SOLUTION: In the styrenic resin extruded foam, the amount of deformation (the amount of dimensional change) in the width direction and the extrusion direction when compression is applied in the thickness direction is significantly decreased by having an anisotropy ratio of compressive strength in the extrusion direction, the width direction, and the thickness direction in the extruded foam set to be a specific value and to have specific relation.
Patent JP-2013120566-A (JP)
Title: Display device, display device control method, control program, and recording medium
Inventor: IKEDA RYUJI
IPC: G06F3/0488
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the trouble of the operation in setting a display enlargement rate and improve the convenience of a user.SOLUTION: A display device comprises a reduction unit 15 which, when a portion of content included in a page displayed by enlargement at an enlargement rate 8 is visually recognizable, when a user carries out a page turn operation 1, displays the whole page to be displayed according to the page turn operation 1, and an enlargement unit 16 which enlarges a prescribed portion of the page at the enlargement rate 8.