baber/WOPTO huggingface dataset:
Patent JP-2013177344-A (JP)
Title: Liquid crystal compound
Inventor: KISHIKAWA YOSHIKI
IPC: C07C275/34
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an achiral liquid crystal compound showing ferroelectricity, having high-speed electric field response and a high threshold of polarization inversion, and showing a liquid crystal phase in which a polarization state does not disappear when removing an applied voltage; and to provide a liquid crystal composition using the same; an electronic component; and a method for synthesizing the liquid crystal compound.SOLUTION: A liquid crystal compound expressed by formula (1) is provided. [In formula (1), Arand Areach represents an aromatic group; Yand Yeach represents a 9-16C alkyl group or alkoxy group having a halogen atom on the terminal as a substituent; Rand Reach represents a 9-16C alkyl group or alkoxy group; aand aeach denotes an integer of 1-3; band beach denotes an integer of 0-2, and a+band a+bare each 1-3, respectively].
Patent JP-2013183478-A (JP)
Title: Motor drive circuit and motor device
Inventor: SEKIHARA SOICHI
IPC: H02P6/08
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive circuit capable of more reliably starting a motor.SOLUTION: A motor drive circuit for sensor-less driving a motor comprises: a drive control signal generation circuit for controlling a driver that supplies a driving voltage for driving the motor to the motor in response to a command signal by a drive control signal; a detection circuit for outputting a first voltage signal based on a driving current flowing through the driver when the motor is driven by DC excitation driving; an arithmetic circuit that removes DC components of the first voltage signal and outputs a second voltage signal obtained; and a determination circuit that determines whether or not the motor is caused to transit from the DC excitation driving to forced commutation driving on the basis of an amplitude of the second voltage signal and outputs a determination signal in response to determination results to the drive control signal generation circuit.
Patent JP-2013180226-A (JP)
Title: Discharge head, liquid discharge device, and discharge method
Inventor: IKEDA KOJI
IPC: B05C5/00
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a discharge head having a wide dynamic range of variation, and capable of varying discharge quantity.SOLUTION: This discharge head 20 for discharging liquid 300 as droplets stored in a storage chamber 223 includes: a second member 208 in which a discharge hole 224 communicating with the storage chamber 223 is provided; a first member 207 relatively displaced in the direction of approaching the second member 208 for reducing the volume of the storage chamber 223 to discharge the liquid 300 in the storage chamber 223; a first operating member 231 displacing the first member 207 in the direction of relatively approaching or in the receding direction as a pressing direction to the second member 208; a second operating member 232 arranged side by side with the first operating member 231 in the pressing direction and displacing the first operating member 231 in the pressing direction; and a control means 111 for independently controlling operations of the first operating member 231 and the second operating member 232.
Patent JP-2013086180-A (JP)
Title: Welding laser device
Inventor: OH KWANG MIN
IPC: B23K26/21
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a welding laser device which reduces manufacturing costs, shortens working hours, and improves productivity by allowing brazing bonding and laser welding for bonding two materials or panels with each other to be performed in one device.SOLUTION: The welding laser device includes a mounting frame, and a laser optic head mounted on a lower part of the mounting frame and formed to irradiate a laser beam on a bonding part between materials by varying a spot size of the laser beam oscillated from a laser oscillator. According to the spot size varied by the laser optic head, brazing bonding or laser welding is selectively performed. A wire feeder is further included for performing brazing bonding by supplying a filler material to the laser beam irradiated from the laser optic head and melting the same.
Patent JP-2013184110-A (JP)
Title: Device for recovering phosphorus from phosphorus-containing water
Inventor: MITSUTOME KENJI
IPC: C02F1/58
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a device for recovering phosphorus from phosphorus-containing water, in which agglomerating phosphorus is not precipitated and a phosphorus recovery rate is not lowered.SOLUTION: A device for recovering phosphorus includes a crystallization reaction tower 2 for recovering phosphorus by a crystallization reaction. An raw water introduction port 17 is arranged in the lower part of the crystallization reaction tower 2, a discharge port 20 of treated water is arranged in the upper part thereof and a pH adjustment tank 3 for adjusting pH is arranged on the outside of the crystallization reaction tower 2. One end of an upper part circulation pipeline 30 is connected to the discharge port 20 of treated water and another end of the upper part circulation pipeline 30 is connected to the pH adjustment tank 3. The pH adjustment tank 3 is connected to the lower part of the crystallization reaction tower 2 by a lower part circulation pipeline 31. While the raw water introduced from the raw water introduction port 17 of the lower part of the crystallization reaction tower 2 is made to ascend inside the crystallization reaction tower 2, phosphorus is recovered therefrom, and then the raw water is sent from the discharge port 20 of treated water in the upper part of the crystallization reaction tower 2 to the pH adjustment tank 3 through the upper part circulation pipeline 30 as circulating water. The treated water after pH adjustment is returned and circulated as circulating water to the lower part of the crystallization reaction tower 2 through the lower part circulation pipeline 31.
Patent JP-2013187047-A (JP)
Title: Planar light-emitting body
Inventor: GOMI MASATO
IPC: F21V5/00
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a planar light-emitting body capable of restraining a variation of the illumination intensity of respective light-emitting elements.SOLUTION: A planar light-emitting body 10 includes a bendable board 20 in which a plurality of pieces electric wiring connected in parallel are printed on at least one surface, a plurality of light-emitting elements 30 in which at least one light-emitting element is arranged on each electric wiring, and a cover film 22 extendedly arranged on the board 20 so as to make the light-emitting elements 30 enclosed between the board 20 and the cover film. Printing pattern shapes of the electric wiring are set to approximately equalize the electric resistance of the plurality of pieces of electric wiring.
Patent JP-2013186078-A (JP)
Title: Escape gear, escape wheel including the same, anchor escapement, movement, mechanical watch, and torque transmission method
Inventor: SUZUKI SHIGEO
IPC: G04B15/14
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an escape gear capable of effectively transmitting torque when replacing an impulse face, an escape wheel including the escape gear, an anchor escapement having the escape wheel, a movement having the escape wheel, a mechanical watch, and a torque transmission method.SOLUTION: In an escape gear 1 of an escape wheel 2 of an anchor escapement of a mechanical watch, a locking corner 30 connecting a stop face 10 to an impulse face 20 forms a curved first curved convex surface part 31. A curved second curved convex surface 21 is formed on a portion continued to the first curved convex surface part 31 of the locking corner 30 out of the impulse face 20. The second curved convex surface part 21 may be expanded to the whole impulse face 20. A curvature radius R2 of a portion of the second curved convex surface part 21 may be increased in accordance with separation from the locking corner 30 of the impulse face 20. A portion continued to a portion of the second curved convex surface part 21 out of the impulse face 20 may be planar.
Patent JP-2012135320-A (JP)
Title: Method for changing fatty acid composition of milk
Inventor: MORRIS CHRISTOPHER ANTHONY
IPC: A23C11/00
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing the level of saturated fatty acid in association with a correlation between the level of unsaturated fatty acid in milk and β-casein variants.SOLUTION: A substitute of "low-fat" milk is produced by determining the genotype and/or phenotype of cows on the basis of the amino acid residue located at a position 67 of β-casein produced in their milk in association with the correlation between the ratio of saturated to unsaturated fatty acids in milk and the β-casein variants in milk.
Patent JP-2013191658-A (JP)
Title: Wiring board and method of manufacturing the same
Inventor: HASEGAWA KEN
IPC: H05K3/46
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which is hard to cause disconnection without increasing such a large electric resistance as in the prior art in a wiring path connected to a conductive part even if arrangement of an etching mask for selectively removing a seed layer covering the conductive part exposed on an insulation film is displaced from a predetermined point, and also to provide a method of manufacturing the wiring board.SOLUTION: As an exposure mask for forming an etching mask for selectively removing a seed layer covering a conductive part exposed on an insulation film, the exposure mask which is provided with a contour having two sides along two straight lines approaching to each other as an opening area of the exposure mask extends from a center part of the opening area in the extending direction of the wiring path is used.
Patent JP-2013191994-A (JP)
Title: Display device and television receiver
Inventor: OSHIKIRI SATOSHI
IPC: G09G5/00
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a display device which achieves appropriate 3D video display even if an another display device which can provide a 3D video is installed nearby and to provide a television receiver using the display device.SOLUTION: A display device changes a transmission range of a synchronization signal transmitted from the display device to the outside by considering an installation environment of the display device. When the transmission range of the synchronization signal is determined to be the prescribed installation environment, the range is limited. When the transmission range of the synchronization signal is not determined to be the prescribed installation environment, the range is not limited.
Patent JP-2013191434-A (JP)
Title: Gas diffusion layer with passage
Inventor: HASEGAWA TAKUYA
IPC: H01M8/10
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a thin gas diffusion layer while ensuring excellent gas diffusion.SOLUTION: In the gas diffusion layer where conductive wires A for forming a passage are arranged in parallel on a conductive base material B, the height of a passage formed of the conductive wires A is 300 μm or less, and the equivalent diameter of a passage formed of the adjoining conductive wires A is 300 μm or less.
Patent JP-2013188793-A (JP)
Title: Hot press device and hot press method
Inventor: KURIYAMA HIROSHI
IPC: B21D22/20
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a hot press device and a hot press method capable of performing hot press molding by a simple method which suppresses the occurrence of an oxide scale on a steel sheet not subjected to plating treatment.SOLUTION: A hot press device 1 includes a heating vessel 2, a transfer device 3B, and a press machine 4. The heating vessel 2 heats a workpiece 8, which is a steel sheet, to temperatures equal to or more than the transformation point capable of quenching in a non-oxidizing atmosphere in which the oxygen concentration is 0.1 volume% or less. The transfer device 3B takes out the workpiece 8 from the heating vessel 2 and transfers it to the press machine 4 when the temperature of the workpiece 8 in the heating vessel 2 drops to a predetermined temperature or less at which oxidation is suppressed. The press machine 4 starts molding for the workpiece 8 accompanied by cooling while the temperature of the workpiece 8 transferred from the heating vessel 2 by the transfer device 3B is 620°C or more.
Patent JP-2013196793-A (JP)
Title: Lighting device
Inventor: OTSUKA HIDEYUKI
IPC: F21V19/00
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To enhance reflection efficiency of light emitted from a light source.SOLUTION: At a position corresponding to each apex of angle parts 20 arranged in a polygonal shape, a slit 3a notched in a direction toward an outer edge side from the center of a chassis is provided, and a reflection sheet 3 is arranged up to bases of the angle parts 20.
Patent JP-2013084550-A (JP)
Title: Electric field discharge type electron source
Inventor: KATAGIRI SOUICHI
IPC: H01J37/073
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To solve such problems that, when the volume or the weight of zirconia, which is a scattering supplementation source, is increased in order to extend the lifetime of an electric field discharge type electron source, damages may be easily caused to the scattering supplementation source itself and a tungsten needle, and, while one possible solution is to form the scattering supplementation source with a thin film in order to avoid the problem, it is hard to stably obtain a practical lifetime exceeding 8,000 hours, as a further problem.SOLUTION: There is provided an electric field discharge type electron source causing no crack and breakage of a scattering supplementation source and capable of extending the lifetime thereof with an increase of a small amount of the scattering supplementation source. It is revealed that a practical lifetime exceeding 8,000 hours can be stably obtained.
Patent JP-2013197322-A (JP)
Title: Wire lead-out part structure
Inventor: SUZUKI HIROYUKI
IPC: H05K7/00
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a wire lead-out part structure which allows for enhancement of disengageability of a cover without using a jig, and positioning of a tube body.SOLUTION: The wire lead-out part structure includes a housing 2, a cover 4 covering an opening 6 of the housing 2 while leaving a wire lead-out part 7, a wire 8 to be led out from the wire lead-out part 7, and a tube body 5 for housing and protecting the wire 8. A disengaging and positioning part 9 for disengaging from the housing 2 and positioning the tube body 5 is provided in the cover 4. The disengaging and positioning part 9 is located near the locking part of the housing 2 and the cover 4. The disengaging and positioning part 9 has a taping part 28 for the tube body 5.
Patent JP-2013193677-A (JP)
Title: Caster wheel for bag
Inventor: ISHIHARA GENICHI
IPC: C08L101/00
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a caster wheel for a bag capable of suppressing wheel vibration low and suppressing sound due to the vibration when carrying the bag by dragging it on a road with a handle in hand.SOLUTION: In a caster wheel used for a bag body provided with a handle, the wheel 1 consists of a wheel portion 2 where an annular recessed part 7 is provided peripherally on an outer circumferential end surface and a tire portion 3 where an annular projection part 3a fitted into the annular recessed part 7 of the wheel portion 2 is provided peripherally on an inner circumferential surface. The tire portion 3 is molded from a mixture obtained: by mixing one or more materials selected from among ethylene-vinyl acetate copolymer (EVA), polyvinyl chloride (PVC), polyethylene (PE), ABS, and polyurethane (PU) with a thermosetting elastomer; and by adding a foaming agent to it.
Patent JP-2013194042-A (JP)
Title: Method for producing 3-buten-1-ol
Inventor: SATO JUNKO
IPC: C07C33/025
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 3-buten-1-ol useful as a raw material for medicine, agrichemicals, perfume, various kinds of chemicals, resin, etc. at high yield and low cost and industrially advantageously.SOLUTION: A method for producing 3-buten-1-ol is performed as follows. 2-buten-1, 4-diol, formic acid and, as necessary, a tertiary aromatic phosphorus compound are intermittently or continuously added to a mixture of a palladium compound, a tertiary aromatic phosphorus compound, a tertiary amine salt of formic acid and solvent. Thus, a reaction is performed while continuously distilling a product containing water and the 3-buten-1-ol.
Patent JP-2013200649-A (JP)
Title: Information processing apparatus and information processing program
Inventor: SHINGU ATSUSHI
IPC: G06F17/30
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus that is used for reproducing a moving image including a captured document and enables reproduction of the moving image from the point in time at which a word selected by an operator is described.SOLUTION: In an information processing apparatus, sound recognition means recognizes a sound of a moving image including a captured document; detecting means detects a word which appears in both a recognition result of the sound recognition means and a word extracted from the document captured in the moving image; extracting means extracts an occurrence time of the word detected by the detecting means in the moving image and a position of the word in the document; display means displays the word extracted by the extracting means on the document differently than other words; designating means designates the word displayed by the display means on the basis of an operation of an operator; and reproducing means reproduces the moving image from the occurrence time of the word designated by the designating means.
Patent JP-2013201694-A (JP)
Title: Bus monitoring device, bus monitoring method, and bus monitoring program
Inventor: KASAI HIROYUKI
IPC: H04L12/40
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To detect a component defect and to secure operation margin as a device, while a defect of a bus can be detected in a short time.SOLUTION: When a voltage monitoring part 1 compares input voltage with threshold voltage, and if the input voltage is out of the range of the threshold voltage, the voltage monitoring part 1 outputs an error signal. A switching circuit 5 switches the voltage to be input in the voltage monitoring part 1 between monitoring voltage from power supply circuits 2-1, 2-2,..., 2-n and output voltage of bus devices 21-1, 21-2, ..., 21-n. When monitoring the bus, the switching circuit 5 is switched to an output voltage side of the device of the bus and threshold setting registers 11-1, 11-2, ..., 11-n are set to the voltage equivalent to a logical level of the bus in the normal range. When power supply is monitored, the threshold setting registers 11-1, 11-2, ..., 11-n are set to the voltage of the power supply circuit in the normal range, while a switching part is switched to a monitoring voltage side of the power supply circuit.
Patent JP-2013201380-A (JP)
Title: Reflecting material and lighting device
Inventor: HONMA TAKUYA
IPC: H01L33/60
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a reflecting agent which has a high reflection factor and a lighting device.SOLUTION: A reflecting agent and a lighting device include a binder. The reflecting agent and lighting device include two kinds of fillers added to the binder and differing in average particle size. The reflecting agent is used for a reflection layer of a light emission module. The reflecting agent and lighting device satisfy numeric expression 0.1≤(D2/D1)≤0.4, where D1, D2 are average particle sizes of the two kinds of fillers in the decreasing order of the average particle sizes.
Patent JP-2013207358-A (JP)
Title: Decoding device, decoding method, and program
Inventor: NAKANO EIJI
IPC: H03M13/19
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a decoding device, a decoding method, and a program capable of preventing so-called error propagation and realizing efficient decoding processing.SOLUTION: A low reliability node detection part 002C2a calculates reliability of a variable node at each check node, and detects the variable node having low reliability for each check node. A check node processing part 002C2c calculates external value ratio by using an exclusion mode calculation formula until it reaches a predetermined repetition frequency.
Patent JP-2013202819-A (JP)
Title: Planographic printing plate
Inventor: KONISHI YUICHIRO
IPC: B41N1/14
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a planographic printing plate which enables direct plate making by an inkjet method, and achieves good printing durability, antifouling properties, and ink releasability.SOLUTION: A planographic printing plate includes an image receiving layer A containing inorganic fine particles as a major component on a waterproof support body, and an image receiving layer B containing cationic inorganic fine particles as a major component on a side further separated from the support body than the image receiving layer A. A specific surface area of the cationic inorganic fine particles contained in the image receiving layer B is 130 m/g or more.
Patent JP-2013203816-A (JP)
Title: Method for producing polyester film and polyester film, protective sheet for solar cell and solar cell module
Inventor: YAMADA AKIRA
IPC: B29C48/305
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester film excellent in hydrolysis resistance, by which the amount of a terminal sealing agent to be used is suppressed.SOLUTION: A method for producing a polyester film includes a step in which a biaxial extruder 100 is supplied with raw material that contains a polyester resin having 0.70-0.85 dl/g limiting viscosity (IV) and a carbodiimide-based terminal sealing agent having 3-60 eq/t of the number of sealing reaction functional groups with respect to the total amount of the polyester resin and the carbodiimide-based terminal sealing agent, the raw material is melted while being kneaded, then the melted resin is extruded under such a condition that when the diameter of a screw of the biaxial extruder is defined as D, a 3D-7D zone from an outlet of the biaxial extruder in the screw shaft direction is filled with the resin and when the melting point of the polyester resin is defined as Tm°C, the temperature of a cylinder in the zone filled with the resin is controlled to be (Tm-150) to Tm°C. The method further includes a step of molding the melted resin extruded from the biaxial extruder into a film-like shape.
Patent JP-2013211119-A (JP)
Title: Led lighting device and luminaire using the same
Inventor: NISHIZAWA YOSHIO
IPC: H05B37/02
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an LED lighting device in which normal mode lightning surge countermeasure is strengthened, and to provide a luminaire using the same.SOLUTION: The LED lighting device for lighting an LED by receiving power from an AC power supply includes a rectifier cell to which power is input, a first surge absorber connected between the input terminals of the rectifier cell, a second surge absorber connected between the output terminals of the rectifier cell, a capacitor connected between the output terminals of the rectifier cell, and a current control circuit for generating an LED current from the voltage of the capacitor and charging it to the LED. In the current-voltage characteristics of the first and second surge absorbers, the current flowing to the second surge absorber is smaller than the current flowing to the first surge absorber when the same voltage is applied.