baber/WOPTO huggingface dataset:
Patent JP-2013084654-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KIUCHI YUJI
IPC: H01L21/20
Filed: 2011-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device, made of silicon carbide, which forms a silicon carbide film having excellent crystallinity.SOLUTION: A semiconductor substrate where a silicon film 3 is formed on a substrate 1 through an insulation film 2 is prepared, and a mask film 5, which selectively covers a region that a silicon carbide film 6 is to be formed, is formed. A region of the silicon film 3 that is not covered by the mask film 5 is oxidized to form a silicon oxide film 4. Then, the mask film 5 is removed to expose the silicon film 3, and the exposed silicon film 3 is carbonized to form the silicon carbide film 6. Then, an epitaxial growth film 8 of silicon carbide is formed on the silicon carbide film 6.
Patent JP-2012117042-A (JP)
Title: Organosol composition of fluorine-containing polymer
Inventor: ISHIKAWA TAKUJI
IPC: C08J3/02
Filed: 2011-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an organosol composition that is stabilized even if PTFE particles are contained in large quantities.SOLUTION: A method for preparing an organosol composition of a fluororesin particle (X) insoluble in an organic solvent (S) comprises: step (I) of mixing an aqueous dispersion of the fluororesin particle (X) insoluble in the organic solvent (S) with an aqueous dispersion of a polymer (B) soluble in the organic solvent (S); step (II) of adding an water-soluble organic solvent (D) for coagulation to the resulting aqueous dispersion mixture so as to coagulate the fluororesin particle (X) insoluble in the organic solvent (S) and the polymer (B); step (III) of separating the resulting water-containing coagulated product (E) of the fluororesin particle (X) insoluble in the organic solvent (S) and the polymer (B) from a liquid layer; step (IV) of mixing and stirring the resulting water-containing coagulated product (E) with the organic solvent (S) so as to disperse the water-containing coagulated product (E); and step (V) of removing moisture from the resulting water-containing organic dispersion (F).
Patent JP-2013084166-A (JP)
Title: Touch panel and display device including the same
Inventor: NAKAMURA TATSUYA
IPC: G06F3/041
Filed: 2011-10-12
Abstract: PROBLEM TO BE SOLVED: To suppress variation in parasitic capacitance of each detection wiring in a touch panel provided with a plurality of detection wirings.SOLUTION: A touch screen 1 of a touch panel comprises a plurality of detection column wirings 2, and a plurality of detection row wirings 3 crossing the detection column wirings 2. Dummy column wiring 4 having a configuration similar to that of the detection column wirings 2 is disposed on the further outer side of an outermost one of the plurality of detection column wirings 2. Dummy row wiring 5 having a configuration similar to that of the detection row wirings 3 is disposed on the further outer side of an outermost one of the plurality of detection row wirings 3.
Patent JP-2013070979-A (JP)
Title: Assist device for improving symptom of pseudophimosis
Inventor: MATSUNAGA AKIRA
IPC: A61F5/37
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a conventional ring-shaped or cylindrical phimosis-correcting device to be worn on the lower part of a glans penis or the penis directly comes into contact with the thin preputia and often leads to pain or inflammation on the wearing part.SOLUTION: An assist device for improving the pseudophimosis is worn by pulling an excessive preputia towards the root of the scrotum using a C-shaped or nearly O-shaped clamp and clamping the front side and the rear side of the root part of the scrotum across a wide surface as much as possible while applying an appropriate pressure thereto. The wearing position is the root of the scrotum, so that the glans penis can be exposed in a natural state without exerting a direct adverse effect on the thin scrotum and causing a harmful effect such as pain or inflammation, and the instrument can be easily worn and removed. This assist device has a superb function for improving the symptoms of the pseudophimosis.
Patent JP-2013088651-A (JP)
Title: Optical transmission device
Inventor: KATO YASUAKI
IPC: G02B6/00
Filed: 2011-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission device capable of reducing optical transmission loss.SOLUTION: A fiber 2 for solar collection has: a core part 6 including a fluorescent material scatterer 8 for converting a wavelength of light and scattering the light; and a wavelength selective transmission film 7 provided around the core part 6, for selectively transmitting light of a desired wavelength region and reflecting light of the region except the desired wavelength region. The light of which the wavelength is converted and which is scattered at the fluorescent material scatterer 8 has a main emission peak in the wavelength region except the desired wavelength region. Thus, light going outside of the fiber 2 for the solar collection from a peripheral surface of the core part 6 can be prevented by the wavelength selective transmission film 7.
Patent JP-2013093363-A (JP)
Title: Capacitance element, and resonant circuit
Inventor: SATO NORITAKA
IPC: H01G4/30
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To enhance the electrical characteristics of a capacitance element including a plurality of capacitors connected in series in the lamination direction of electrodes, and to provide a resonance circuit of excellent reliability by using the capacitance element.SOLUTION: A capacitance element body 2 is constituted of two or more capacitors each having a dielectric layer 3, and at least three internal electrodes placed so that the center of an electrode body forming a capacity is located on a line in the lamination direction. In the capacitance element body 2, the two or more capacitors are connected in series in the lamination direction of internal electrodes. On the side surface of the capacitance element body 2, external terminals 20-23 connected electrically with the electrode body forming a capacity are formed.
Patent JP-2013092671-A (JP)
Title: Toner, manufacturing method of toner, and image forming method
Inventor: FUJIMOTO SHINGO
IPC: G03G9/087
Filed: 2011-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a toner that prevents fusion of toner particles during storage or in a developing unit and has high durability and high glossiness, a manufacturing method of toner, and an image forming method.SOLUTION: A toner has a core-shell structure containing at least resin, and a part of the resin contained in a core layer contains a UV-curing resin.
Patent JP-2013035821-A (JP)
Title: Tie2 ACTIVATOR, ANGIOGENESIS SUPPRESSANT, MATURATING AGENT, NORMALIZING AGENT AND STABILIZING AGENT OF BLOOD VESSEL, AND PHARMACEUTICAL COMPOSITION
Inventor: OTO NOBUAKI
IPC: A61K36/732
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe Tie2 activator, an angiogenesis suppressant, an agent for maturating blood vessel, an agent for normalizing blood vessel and an agent for stabilizing blood vessel which respectively has excellent Tie2 activating action, angiogenesis suppressing action, blood vessel maturating action, blood vessel normalizing action, and blood vessel stabilizing action, and a pharmaceutical composition.SOLUTION: The Tie2 activator, angiogenesis suppressant, blood vessel maturating agent, blood vessel normalizing agent and blood vessel stabilizing agent, and pharmaceutical composition includes at least either extract from Averrhoa carambola extract, Alpinia speciosa extract, Nelumbo nucifera extract, aspalathus linearis extract, Tamarindus indica extract, Chaenomeles sinensis extract, Psidium guajava extract, and Piper longum extract, as an effective ingredient.
Patent JP-2013095673-A (JP)
Title: Method for producing tetraalkylammonium salt solution
Inventor: WATANABE ATSUSHI
IPC: C07C211/63
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To efficiently remove a metal ion from a solution including the metal ion and a tetraalkylammonium ion, such as a resist development waste solution.SOLUTION: A solution including the metal ion and the tetraalkylammonium ion and a cation-exchange resin are brought into contact with each other to cause the ions to be adsorbed to the resin, and then the ions are eluted by an alkali metal salt solution. The tetraalkylammonium salt solution with low concentration not only of the alkali metal ion but also of the other metal ions are recoverable by monitoring the alkali metal ion concentration in the eluate and switching the recovery pathway before the alkali metal ion concentration rises suddenly. The recovered tetraalkylammonium salt is able to be made into tetraalkylammonium hydroxide by electrolysis. A sodium carbonate aqueous solution is most preferable as the alkali metal salt solution in terms of improbability of interfering substance formation during electrolysis, cost, or the like.
Patent JP-2013096649-A (JP)
Title: Falling prevention fitting for air-conditioning equipment
Inventor: OKAMOTO KOZO
IPC: F24F13/32
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a falling prevention fitting surely fixing a mounting fitting of an air-conditioning indoor unit to a suspension bolt in a single operation even when a nut of the suspension bolt looses or is forgotten to be tightened.SOLUTION: The falling prevention fitting includes: a vertical piece 11 for closing a cutout groove 5 for mounting when installing the mounting fitting 1; horizontal pieces 12, 13 extended in the same direction from the opposite ends of the vertical piece 11; a cutout groove 15 for fixation formed from the front ends of both horizontal pieces 12, 13 toward the vertical piece 11 in accordance with the cutout groove 5 for mounting and overlapping with the cutout groove 5 for mounting to form an insertion space for the suspension bolt 6 when installed to the mounting fitting 1; and an engagement piece 17 provided on one horizontal piece 13, cut and raised from the horizontal piece 13 toward the vertical piece 11 and having a front end 16 engaging with a bent piece 4 of the mounting fitting 1 when installed to the mounting fitting 1.
Patent JP-2013100572-A (JP)
Title: High-tensile-strength hot-rolled steel sheet superior in strength and uniformity of workability and method for producing the same
Inventor: ARIGA TAMAKO
IPC: C22C38/14
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a high-tensile-strength hot-rolled steel sheet superior in strength and uniformity of workability, having both high strength and favorable workability (stretch flange-ability and bending workability) and having a tensile strength of 980 MPa or more; and a manufacturing method therefor.SOLUTION: The hot-rolled steel sheet includes a composition containing, in mass%, over 0.05% and no greater than 0.13% of C, no greater than 0.3% of Si, 0.5-2.0% inclusive of Mn, no greater than 0.025% of P, no greater than 0.005% of S, no greater than 0.0060% of N, no greater than 0.1% of Al, 0.07-0.18% inclusive of Ti, and over 0.13% and no greater than 0.30% of V, such that Ti and V satisfy 0.25<Ti+V ≤0.45 (Ti and V being the amount contained (mass%) of the respective elements), having at least 0.05% and less than 0.15% of solid-solution V, and the balance comprising Fe and unavoidable impurities; a matrix having an area ratio of a ferrite phase that is at least 95% of the overall structure; and a structure such that minute carbides containing Ti and V and having an average grain size of less than 10 nm are dispersed/precipitated, the volume ratio of the minute carbides with respect to the overall volume of structure is at least 0.0050, and the number fraction of carbides containing Ti and having a grain size of at least 30 nm as a share of the total number of carbides is less than 10%.
Patent JP-2013100204-A (JP)
Title: Solvent extraction method for obtaining high purity nickel sulfate
Inventor: SHIBAYAMA KEISUKE
IPC: C22B3/04
Filed: 2011-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a solvent extraction method for obtaining high purity nickel sulfate having a low content of impurities, particularly Mg.SOLUTION: In a method for producing nickel sulfate, treatment is carried out by a solvent extraction step comprising: a first step of bringing a solution prepared by acid leaching of a sulfide containing Ni and Co into contact with an extraction solvent having extractant concentration of 15-30 vol.% and a crude nickel sulfate solution at pH 6.0-7.0, whereby Ni is extracted to obtain a nickel-holding organic phase; a second step of mixing the nickel-holding organic phase with an Ni-containing cleaning liquid, whereby Na and NHions contained in the nickel-holding organic phase are separated and shifted to the cleaning liquid to obtain a nickel-holding organic phase after cleaning; and a third step of reacting the nickel-holding organic phase after cleaning with a nickel sulfate solution having a composition in which the concentration ratio between Mg and Ni, Mg/Ni is in the range of 0.001-0.004, whereby Ni in the nickel-holding organic phase is replaced by impurities contained in the nickel sulfate solution to obtain an organic phase after back extraction and a nickel sulfate solution after impurity separation.
Patent JP-2013103984-A (JP)
Title: Photosensitive material, holographic recording medium and holographic recording method
Inventor: SHIMIZU TAKEHIRO
IPC: G11B7/0065
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material which can obtain a high M# and high sensitivity when used as a holographic recording material, eliminates the need of scheduling, and does not require pre-exposure, and to provide a holographic recording medium, that enables high volume (high density) and a high transfer rate, and a holographic recording method using the same.SOLUTION: The photosensitive material includes a polymer matrix, a radically polymerizable monomer and a photoradical polymerization initiator, wherein the polymer matrix has a stable nitroxyl radical in its side chain and the molar ratio of the stable nitroxyl radical to the radically polymerizable monomer is within the range of 0.03-0.25.
Patent JP-2013106180-A (JP)
Title: Imaging apparatus
Inventor: HIROTA NORIKAZU
IPC: G03B17/02
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To down-size a fitting section when a battery of a video camera is down-sized and to enable attachment of an original large battery.SOLUTION: An imaging apparatus includes a battery. The battery includes an attaching section for attaching to the imaging apparatus, a circuit board, a battery cell, a connection connector, and an exterior cover. The attaching section is set to be a front face. The circuit board is arranged at a rear face of the attaching section and the battery cell on the rear face of the circuit board. The connection connector is disposed on an upper face section if viewed from the attaching section. An attaching mechanism arranged in the attaching section is constituted of a small area to a projection area when the battery is viewed from an attaching section side. When the circuit board is installed inside the attaching mechanism and the connection connector is arranged at an upper face end of the attaching mechanism, a center of the attaching mechanism is biased to a left side if viewed from the attaching section compared to a center of maximum width of the battery if viewed from the attaching section side.
Patent JP-2013107931-A (JP)
Title: Cleaning liquid for aqueous coating
Inventor: HIRANO KOZO
IPC: C11D3/30
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning liquid for an aqueous coating, which contains almost no organic solvent component, can clean an aqueous coating effectively even in a small amount, and exhibits little bubbling of its waste water.SOLUTION: The cleaning liquid for an aqueous coating is prepared by mixing 100 parts by weight of water with 0.01 to 7.00 parts by weight of a polyether modified siloxane and 0.5 to 10.0 parts by weight of an alkanolamine. The polyether modified siloxane used for the cleaning liquid for an aqueous coating has a structure in which an ethyleneoxy group and a propyleneoxy group are ether-bonded to a specific siloxane skeleton.
Patent JP-2013110492-A (JP)
Title: Package for electronic device, electronic device, electronic apparatus, and manufacturing method of electronic device
Inventor: YUKI HIROAKI
IPC: H03H3/02
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a package for an electronic device which reliably prevents a sealing member from being scattered by gas discharged from a sealing hole by using a simple method without using a cover plate causing the productivity deterioration.SOLUTION: A package for an electronic device has a container 2 having a void space therein and a sealing hole allowing the void space to communicate with the exterior; and a sealing member 38 which solidifies after melting thereby sealing the sealing hole. A first metal film 45 is formed over entire peripheries of a surface of an outer peripheral edge of the sealing hole and an inner wall. Further, a second metal film 45 is formed on at least a part of the surface 37a' of the outer peripheral edge of the sealing hole. The melting point of the second metal film is lower than the melting point of the first metal film.
Patent JP-2012186789-A (JP)
Title: Imaging device
Inventor: NAGATA KEIJI
IPC: H04N5/232
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To achieve interpolation without damaging correlation information even when an imaging element has a defective pixel.SOLUTION: An imaging device has: an imaging element 10 having pixels receiving light flux transmitting through different positions of a pupil of a photographing lens 5; arithmetic operation means 20 performing focus detection of a pupil division system based on a signal photoelectric-converted at each pixel; defective pixel storage means 22 storing defective pixel information of the imaging element; and defective pixel interpolation means 20 performing interpolation of an output of the defective pixel storage means by using image signals of circumference pixels.
Patent JP-2013106566-A (JP)
Title: Seedling transplanting machine
Inventor: OKADA TAKUYA
IPC: F02D29/02
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To solve problems that fuel expenses are not improved and environment adaptability is brought to be worse, when an engine is kept in an idling state in carrying out an operation for supplying seedlings or the like by an operator, as in a conventional seedling transplanting machine, frequency of the operation carried out by stopping travelling such as a seedling feeding operation is high, while the engine can be stopped by the operator, but operations will increase as well as certainty will be lowered.SOLUTION: Provided is a seedling transplanting machine mounted with a controller for controlling conditions of the engine by receiving signals from a main speed change lever (203) and the like, wherein the controller has a control configuration in which the engine (20) is stopped when time in which the main speed change lever (203) is at a neutral position has passed a first predetermined time of a timer device.
Patent JP-2013108916-A (JP)
Title: Method for measuring concentration of micro amount of hydrogen peroxide in ultrapure water
Inventor: NOGUCHI YUKIO
IPC: G01N31/00
Filed: 2011-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the concentration of hydrogen peroxide, which is highly accurate and highly reliable.SOLUTION: In the method for measuring the concentration of hydrogen peroxide including a water sample electric titration process for introducing a water sample separately acquired from a pipe of a pure water manufacturing device to a coulometric titration cell through a first pipe to measure hydrogen peroxide concentration by electric titration, and a reference water electric titration process for introducing reference water made of water that does not substantially include hydrogen peroxide through a second pipe to the coulometric titration cell to measure hydrogen peroxide concentration by electric titration, and corrects a measurement result in the water sample electric titration process with a measurement result in the reference water electric titration process to calculate hydrogen peroxide concentration in the water sample, a common heat exchanger for conducting heat from the pipe having higher temperature to the pipe having lower temperature is placed halfway between the first pipe and the second pipe to measure the concentration of a micro amount of hydrogen peroxide.
Patent JP-2012055014-A (JP)
Title: Information processing apparatus, information processing method and computer program
Inventor: TAKASHIMA YOSHIKAZU
IPC: H04N7/173
Filed: 2011-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain various utilization management configurations for recording/reproduction contents to which an information recording medium is applied.SOLUTION: Encrypted data corresponding to a content management unit is generated by encryption based on a unit key, and generation or update of a unit key file and a utilization control information file is executed as management information and recorded on an information recording medium. When performing reproduction and use of a content, key acquisition and control from the management information is executed. The unit key corresponding to a play list or a clip is set in the unit key file. As a usage control information (CCI) file, for example, control information different for each play list identifier or control information different at each control information changing point in the clip is recorded. Thus, more detailed usage control can be realized.
Patent JP-2013113351-A (JP)
Title: Retainer for thrust roller bearing and thrust roller bearing
Inventor: NISHIKAWA MAKOTO
IPC: F16C33/46
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a retainer for a thrust roller bearing excellent in oil permeability and capable of obtaining the thrust roller bearing large in a load capacity.SOLUTION: Many pockets 42 storing rollers 30 are circumferentially formed at equal intervals on an annular retention plate 41 composed of a punching pressed article of a steel plate, a roller stopper member 44 is resin molded so as to surround a part of the side opposite in a circumferential direction of the circumferentially adjacent pockets 42, and a large gap is formed between opposite surfaces to track bases 10 and 20 by integration between the housing track base 10 and the shaft track base 20, thereby improving the oil permeability.
Patent JP-2012085326-A (JP)
Title: Likelihood decision method and likelihood decision apparatus
Inventor: OIZUMI TORU
IPC: H04B7/04
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a likelihood decision apparatus that can reduce computational complexity and can improve communication quality.SOLUTION: From signal points on a signal space of a first signal provided by all signal point candidates of second signals other than the first signal out of spatially multiplexed signals decided up to a penultimate stage, a neighboring signal point candidate detection section (120) detects a nearest neighboring signal point in a constellation on the signal space having a minimum separation distance for each signal point candidate of the second signals. A signal point candidate selection section (130) selects for each bit of the first signal a nearest signal point from a group of signal points in the constellation having a bit inversion from the nearest neighboring signal point. A distance calculation section (140) calculates a distance to a unitarily transformed received signal point related to a final stage as to the signal point candidates of the second signals, the nearest neighboring signal points for the respective candidates, and the selected signal points. A likelihood output section (150) decides a likelihood of each bit of the first signal by determining a minimum value of distance calculated.