baber/WOPTO huggingface dataset:
Patent JP-2012206950-A (JP)
Title: Method for purifying horner-wadsworth-emmons reagent
Inventor: MORITA MASAYUKI
IPC: C07F9/40
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying a Horner-Wadsworth-Emmons (HWE) reagent, by which pyrophosphates contained in the HWE reagent in extremely fine amounts can selectively and efficiently be removed without causing decomposition or degeneration of the HWE reagent.SOLUTION: The method for purifying the Horner-Wadsworth-Emmons reagent is characterized by hydrolyzing a pyrophosphate represented by general formula (II) (wherein, Ris a linear or branched 1-6C alkyl, phenyl or benzyl group) contained in the HWE reagent represented by general formula (I) (wherein, Ris a linear or branched 1-6C alkyl, phenyl or benzyl group; X is O or C having one or more substituents; Y is H or C which may have a substituent, or O which may have a substituent) with an acid.
Patent JP-2012209749-A (JP)
Title: Resonance circuit including antenna
Inventor: IKENAGA MICHIKAZU
IPC: H04B5/02
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a resonance circuit that enables an adjustment to resonance frequency dispensing with any mechanical changes to a wiring pattern.SOLUTION: According to an embodiment of the resonance circuit in which an antenna circuit including a coiled antenna element for receiving a carrier wave and a variable reactance circuit electrically connected to the antenna circuit produce parallel resonance, the variable reactance circuit includes a first variable capacitance capacitor whose capacitance value varies with applied bias voltage. The first variable capacitance capacitor comprises, for example, a laminated ceramic capacitor.
Patent JP-2012206904-A (JP)
Title: Hydrogen-containing gas producing apparatus
Inventor: KAMIYA NORIHISA
IPC: C01B3/38
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent conversion parts from becoming an overheated state while achieving miniaturization and cost reduction of an apparatus.SOLUTION: As one of vessels B forming an apparatus body 1, there is provided a vessel B7 for a water preheating part constituting a water preheating part E2 in which water to be supplied to a steam production part 3 is preheated with a preheating fluid, and the vessel B7 for a water preheating part is disposed adjacent to vessels B6, B8 for conversion parts in the array direction X of the vessels B.
Patent JP-2012208387-A (JP)
Title: Karaoke machine
Inventor: SHIMIZU SHOGO
IPC: G10K15/04
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a karaoke machine for realizing editing to easily accentuate a singer's image in an image taken at the time of karaoke performance.SOLUTION: A karaoke machine comprises: microphone position detection means 92 for detecting a position 104a corresponding to a microphone 40 included in an image taken by a digital camera 66; singer area determination means 96 for determining an area 106, etc. corresponding to a singer included in the image taken by the digital camera 66, based on the position 104a to be detected by the microphone position detection means 92; and image editing control means 98 for changing relative brightness of the area 106, etc. corresponding to the singer, which is determined by the singer area determination means 96, in the image taken by the digital camera 66. Therefore, the karaoke machine can accentuate the singer's image in the image taken at the time of karaoke performance by changing relative brightness of the area 106, etc. corresponding to the singer.
Patent JP-2012212242-A (JP)
Title: Power supply state monitoring device, power supply state monitoring method, and program
Inventor: WATABE MANABU
IPC: G06F1/26
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a power supply state monitoring device and the like which can notify a user of distinction regarding whether an AC code has a problem or a power supply itself is not mounted.SOLUTION: A power supply state monitoring device is provided in an apparatus main unit which can mount thereon a first power supply and a second power supply respectively including AC codes. The power supply state monitoring device monitors, when power is supplied from the first power supply to the apparatus main unit, a state of power being supplied from the second power supply to the apparatus main unit. The power supply state monitoring device determines, based on a power supply mount state notification signal output from the second power supply, whether the second power supply is mounted on the apparatus main unit. As a result of the determination, if the second power supply is not mounted on the apparatus main unit, the power supply state monitoring device determines, based on an AC supply state notification signal output from the second power supply, whether power is supplied from the AC code of the second power supply. As a result of the determination, if the power is not supplied from the AC code, the power supply state monitoring device notifies a user that the second power supply is mounted on the apparatus main unit but the power is not supplied from the AC code thereof.
Patent JP-2012213915-A (JP)
Title: Pneumatic tire and method for molding the same
Inventor: NONAKA HIROYUKI
IPC: B60C15/06
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire whose weight is reduced and a method for molding the same.SOLUTION: In the method for molding the pneumatic tire, a carcass ply is arranged on a molding drum, bead cores are arranged at both ends of the carcass ply, both ends of the carcass ply are folded back along the peripheral surface of the bead cores and are wrapped around the bead cores, first rubber chafers are arranged on the carcass ply wrapped around the bead cores, and second rubber chafers which cover the first rubber chafers and extend up to the carcass ply on the molding drum are arranged.
Patent JP-2011219757-A (JP)
Title: Branched melt polycarbonate having low content of defective structure
Inventor: KONRAD STEPHAN
IPC: C08G64/04
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a melt polycarbonate whose fluidity does not change unsuitably due to an undesired defective structure in a polymer chain.SOLUTION: The present invention relates to an aromatic branched polycarbonate produced through a melt transesterification of a bisphenol and a diaryl carbonate in the presence of a branching agent, and has a branch point structure and a structure of formula (D) wherein X is a single bond, 1-6C alkylene, 2-5C alkylidene or 5-6C cycloalkylidene optionally substituted with 1-6C alkyl; the amount of D in the aromatic branched polycarbonate is in the range of 5 to 450 mg per 1 kg of the aromatic branched polycarbonate; and the proportion of the whole branch point structure to the whole structure of the formula D in the aromatic branched polycarbonate is in the range of 8 to 200.
Patent JP-2012218297-A (JP)
Title: Coated molding
Inventor: HIRATA KOJI
IPC: B32B27/30
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a coated molding, which is useful as building materials or other structural materials because of its excellent weather resistance and flame retardance, and in which a coating layer can be easily integrally molded on a substrate by co-extrusion, two-color molding or the like.SOLUTION: The coated molding includes the substrate formed from a flame-retardant thermoplastic resin composition and the coating layer formed from a styrene resin composition free from a flame retarder on the substrate. The thickness (Y) of the substrate and the thickness (X) of the coating layer satisfy the following relational expression. Y≥3.7×(X)+1.0.
Patent JP-2012217435-A (JP)
Title: Cell culture device
Inventor: KOBAYASHI TOYOSHIGE
IPC: C12M1/00
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide such a cell culture device in which the production error of a closed system flow path having a culture vessel is minimized, and the closed system flow path to a driving system is sterilely installed efficiently and safely with no error.SOLUTION: The cell culture device is provided, being such that: a closed system flow path 40 is made up, with a tank 25 as the center, of a group of modules comprising a medium module 36 with a cell fluid, medium, cleaning fluid, waste fluid, etc., a pump module 37 pumping these fluids, and a culture vessel module 35 where a culture treatment is conducted by feeding the cell fluid and the medium from the tank 25 to a culture space; wherein independent all of the modules are connected to the tank 25, and the respective modules are installed on a medium base 32, a drive base 27 and a culture vessel base 21. The closed system flow path 40 can go into/out of the inside of the cell culture system integratedly using a conveyance tool enabling these bases to be attached/detached; as a result, flow path production and installment can be made on a module-by-module basis, enabling module arrangement and misconnection prevention and/or space saving following the module arrangement as well.
Patent JP-2012226426-A (JP)
Title: Digital output circuit
Inventor: ONO MASAHIRO
IPC: G05B23/02
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction during diagnosis in a digital output circuit.SOLUTION: A digital output circuit 100A includes: a switching element 14 whose one end is connected with an electric power source V1 and whose other end is connected with a load R1; a switching element 15 that is connected with the load R1 in parallel and with the switching element 14 in series; a control element 13 that performs switching control for the switching elements 14 and 15 independently. The control element 13 switches the switching element 15 into an on state to set an output to a low impedance when setting the switching element 14 to an off state to turn off the output.
Patent JP-2012224727-A (JP)
Title: Antistatic self-adhesive
Inventor: KOIKE YUSUKE
IPC: C08F8/14
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a self-adhesive of sufficient antistatic performance, easy to release a release film when sticking a polarizing film or phase-difference film on glass or the like.SOLUTION: The self-adhesive (X) for optically functional film sticking use is provided, comprising: a carboxyl-bearing (meth)acrylate resin, wherein part of the carboxy groups form a carboxylate onium salt with an onium cation (Q) and the acid value (KOHmg/1g) of the remaining carboxy groups determined by potentiometric titration method is 50.5-86.4; and 0.001-5 pts.wt., based on 100 pts.wt. of the (meth)acrylate resin (P), of a silane coupling agent.
Patent JP-2012228089-A (JP)
Title: Power demand condition estimation method
Inventor: HANEDA YOSHIHIRO
IPC: H02J3/00
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a power demand condition estimation method which, although a simple method, makes it possible to grasp the power demand condition of users exactly each time.SOLUTION: A power demand condition estimation device 20 injects an order-to-order harmonics current of two different orders of non-integral multiples of the fundamental wave of an electric power system into the system through a substation high voltage busbar 13, and, from the voltage and current per user A and B of the electric power system detected through high voltage distribution lines 14a and 14b, calculates an admittance per user A and B of the electric power system including the injected harmonics current of each order. Next, from the calculated admittance of components of each order per user A and B of the electric power system, it calculates an inductive factor (inductive susceptance) per user A and B of the electric power system. Then, by using the calculated inductive factor per user A and B of the electric power system, it estimates the power demand of the users A and B.
Patent JP-2012019197-A (JP)
Title: Method for fabricating semiconductor device
Inventor: ZI YON-HYOK
IPC: H01L27/108
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor device having a side wall junction region.SOLUTION: A method for fabricating a semiconductor device includes etching a substrate to form a trench, forming a junction region in the substrate under the bottom of the trench, etching the bottom of the trench to a certain depth to form a side wall junction region, and forming a bit line coupled to the side wall junction region.
Patent JP-2012228796-A (JP)
Title: Resin casting mold
Inventor: JINFUKU TAKAO
IPC: B29C39/10
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a resin casting mold that can compress a sealing member provided between a movable side sealing fitting and a resin intrusion prevention member with a predetermined pressure.SOLUTION: The resin casting mold includes: one mold 1a where one cavity 2a is provided; the other mold 1b where the other cavity is provided to be combined with the one cavity 2a; a vacuum valve 3 that is set in the cavity 2a, 2b; a movable side shield 9 of the resin intrusion prevention member, the movable side shield 9 being disposed to enclose the movable side sealing fitting 7 of the vacuum valve 3 and a movable side conductive shaft 8; the sealing member 10 provided between the movable side shield 9 and the movable side sealing fitting 7; and a moving device moving the movable side shield 9. The moving device closes the one mold 1a and the other mold 1b, so as to move the movable shield 9 in a direction where the sealing member 10 is compressed, and apply a spring force of a pressurizing spring 25 to the movable side shield 9.
Patent JP-2012232278-A (JP)
Title: Centrifugal dispersing device
Inventor: BETSUSO SHUNJI
IPC: B01F23/70
Filed: 2011-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal dispersing device capable of enhancing mixing ability of dispersoid and liquid phase dispersion medium by preventing generation of aggregates.SOLUTION: In the centrifugal dispersing device in which annular grooves 10 are formed in the inner surface of the front wall part 2 of a casing 1, scraping out pieces 9 are arranged integrally revolvably with a rotor 5 in the front side of the rotor 5 facing the front wall part 2 with the front end parts 9T of the scraping out pieces coming into the annular grooves 10, an introducing opening 11 sucking and introducing preliminary mixture Fp into the inside of the casing 1 by the rotation of rotary vanes 6 is arranged in the front wall part 2 while communicating with the annular grooves 10, a discharge opening 12 discharging generated fluid F is arranged in an outer peripheral wall part 4 while communicating with a vane chamber 8, the plurality of scraping out pieces 9 are arranged in different positions in a radial direction of the rotor 5, and the plurality of annular grooves 10 are concentrically arranged corresponding to the scraping out pieces 9 arranged in the different positions in the radial direction of the rotor 5.
Patent JP-2012236723-A (JP)
Title: Method for continuously refining silicon
Inventor: OKA HIROAKI
IPC: C01B33/037
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for refining silicon, which can efficiently remove impurities such as boron and others from a metal-grade silicon material, can continuously process, and can produce a high-purity silicon by a compact apparatus structure.SOLUTION: A metal-grade silicon or a silica powder 1 is charged in a plasma region 8 of an ozone-containing oxygen gas atmosphere at about 2,400°C to oxidize boron contained in the powder and to remove boron as a vaporized substance, and the resultant powder is recovered as a powder 1a. The powder 1a after removal of boron is charged in a plasma region 28 of a reductive atmosphere to remove oxygen by reduction and to recover a silicon powder 1b. The silicon powder is heated to make a melt 1c, and the melt 1c is made to flow in a magnetic field of an electromagnet 35 to trap and remove metal impurity elements. The silicon melt 1c from which metal impurity elements have been removed is recovered as a silicon powder 1d by centrifugal spraying.
Patent JP-2011174471-A (JP)
Title: Ignition device for internal combustion engine
Inventor: NAGAI TAKAYOSHI
IPC: F02P15/10
Filed: 2011-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To attain an ignition device for an internal combustion engine capable of stably feeding designated output current and always maintaining a good combustion state of the internal combustion engine even when voltage of a power source connected with an energy storage coil is fluctuated.  <P>SOLUTION: The ignition device for an internal combustion engine performs repetitive on-off control of a second switching means S2 in order to apply current inverted to positive and negative sides to an ignition plug 6, and performs control having a period of rapidly increasing energy accumulated in the energy storage coil 3 by turning on a first switching means S1 and a period of slowly increasing energy accumulated in the energy storage coil 3 by turning off the first switching means S1 and turning on a fourth switching means S4 during a turning-off period of a second switching means S2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012242421-A (JP)
Title: Word additional device, word addition method, and program thereof
Inventor: YAMAHATA SHOKO
IPC: G10L15/06
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To properly determine intra-class word appearance probability of an additional word without needing an additional resource.SOLUTION: An additional device includes a pronunciation similarity distance calculating part 20 for calculating a phoneme string of an additional word and a pronunciation similarity distance of a phoneme string of an existing word registered in a word dictionary by DP matching about all of the existing words, a determining part 30 for determining whether the pronunciation similarity distance is a threshold or below, an N-best pronunciation similarity word extracting part 50 for extracting the best N existing words with short pronunciation similarity distance from among the existing words determined to be the threshold or below, and an intra-class word appearance probability imparting part 70 for calculating unigram appearance probability of the N existing words, adding the intra-class word appearance probability of the additional word calculated with the maximum unigram appearance probability as the unigram appearance probability of the additional word to a language model, and adding the additional word to the word dictionary. When the existing word whose pronunciation similarity distance is the threshold or below does not exist, the intra-class word appearance probability imparting part 70 imparts the maximum intra-class word appearance probability in a class designated to the additional word to additional words.
Patent JP-2012001713-A (JP)
Title: Thermoplastic resin composition for lamp housings, and molded articles
Inventor: ISHIKAWA KOJI
IPC: F21Y101/00
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition for lamp housings that produce molded articles excellent in impact resistance, heat resistance, molding appearance, and welding property, and is obtained excellent welding property with other resin molded articles and beautiful brilliant appearance after direct vapor deposition, and to provide molded articles comprises the thermoplastic resin composition.SOLUTION: The composition comprises: a graft resin toughened with an acrylic rubbery polymer that is obtained by polymerizing a vinyl monomer component that comprises both an aromatic vinyl compound and a vinyl cyanide compound; and an α-methylstyrene copolymer that contains 25 to 85 mass% of structural units derived from α-methylstyrene, in the presence of an acrylic rubbery polymer that has a gel content of 70 mass% or more, a degree of swelling in toluene of 5.5 to 30 times, a volume-mean particle diameter of 100 to 200 nm, and a ratio of volume-mean particle diameter to number-mean particle diameter of less than 1.1.
Patent JP-2012239690-A (JP)
Title: Oxygen meter using ultrasonic flowmeter
Inventor: MOGI RYOHEI
IPC: A61M16/00
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen meter using an ultrasonic flowmeter that precisely determines the mixing ratio of mixed gas containing oxygen.SOLUTION: The oxygen meter includes: a pair of ultrasonic wave transmitter and receiver SU, SD arranged oppositely to each other upstream and downstream of the measuring tube flow path 1 of an ultrasonic flowmeter; a temperature sensor ST and a humidity sensor SH to measure the temperature and humidity in the measuring tube flow path 1; a transmission time measuring unit for measuring the ultrasonic wave transmission time tD from SU to SD and the ultrasonic wave transmission time tU from SD to SU; a temperature/humidity corrector for converting the sum of the tU and tD into a value tC at a specified temperature and humidity; a gas transmission time measuring unit for calculating the time tG when the micro wave is transmitted only in a gas by subtracting the time Δt when the micro wave is transmitted in a thing other than in a gas from the tC; a sound velocity calculator for calculating the sound velocity C of the mixed gas using the tG, etc.; an instrument for preliminarily inputting elements of two kinds of gases to be measured; and an instrument for calculating the concentrations of the two kinds of gases in the mixed gas from the calculated sound velocity C.
Patent JP-2011190269-A (JP)
Title: Method for producing tetrahydropyran-4-carboxylic acid compound
Inventor: NISHINO SHIGEYOSHI
IPC: C07D309/08
Filed: 2011-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide tetrahydropyran-4-carboxylic acid (1) and an ester and an amide thereof.  <P>SOLUTION: A method for producing tetrahydropyran-4-carboxylic acid (1) by hydrolyzing a 4-cyanotetrahydropyran-4-carboxylic acid compound represented by formula (2) (wherein R represents H or a hydrocarbon group) in the presence of an acid is provided. A method for producing a tetrahydropyran-4-carboxylic acid ester by reacting tetrahydropyran-4-carboxylic acid (1) with an alcohol in the presence of an acid is also provided. A method for producing tetrahydropyran-4-carboxylic acid amide by producing a tetrahydropyran-4-carboxylic halide by reacting tetrahydropyran-4-carboxylic acid (1) with a halogenating agent, subsequently reacting with an amine compound is also provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012243149-A (JP)
Title: Method for simulating operation of resistance change element
Inventor: SAKIMURA NOBORU
IPC: H01L27/105
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of simulating operation of a resistance change element which is capable of precisely providing an operation model of the resistance change element and reducing an overhead of simulation time.SOLUTION: The method of simulating the operation of the resistance change element according to the present invention measures writing current (or voltage) supplied to the resistance change element such as a magnetic tunnel junction (MTJ) element at any each time increment, defines a time constant that changes at each time increment based on the writing current (voltage) described above, and simulates the operation of the resistance change element using a calculation algorithm of a circuit simulator that calculates time (writing time) required for a resistance value of the resistance change element to change using the time constant.
Patent JP-2012240814-A (JP)
Title: Web winding device and method of controlling the same
Inventor: HASHIMOTO KYO
IPC: B65H18/10
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To provide refined winding characteristics of a winder in which output of a motor is restricted on the outermost peripheral side of a winding roll.SOLUTION: A nip load to a web by a nip roller is adjusted. In that case, in a winding range in which the winding ratio of the winding roll is ≥80%, the nip load is increased as the winding ratio increases. In a preferable embodiment, winding tension is optimized using an analysis model. In the analysis model, the nip load is set as a variable, and the nip load is optimized as well.