baber/WOPTO huggingface dataset:
Patent JP-2013198200-A (JP)
Title: Power conversion device for vehicle
Inventor: KONO YUSUKE
IPC: H02M7/483
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components by performing a multi-level control of a voltage.SOLUTION: A power conversion device in an embodiment comprises a single-phase 2-level converter, and a single-phase 3-level converter. The single-phase 2-level converter comprises: a capacitor; first to fourth controllable switching devices having a self-extinguishing ability; and diodes each of which is reverse-parallely connected to each controllable switching device. The single-phase 3-level converter comprises: two capacitors serially connected to each other; fifth to tenth controllable switching devices; and diodes each of which is reverse-parallely connected to each controllable switching device. The single-phase 2-level converter and the single-phase 3-level converter are serially connected to each other at an alternating current input/output point. The single-phase 2-level converter has a small switching loss than the single-phase 3-level converter, and the single-phase 3-level converter has a higher voltage resistance than the single-phase 2-level converter.
Patent JP-2013193260-A (JP)
Title: Liquid droplet discharge head, and image forming device
Inventor: ABE SHUYA
IPC: B41J2/045
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To allow a wrong connection due to covering of a surface of an electrode terminal with an adhesive agent to be prevented, a channel forming substrate and a protective substrate to be joined closely, a piezoelectric element to be protected, and product costs to be reduced by improved product yields.SOLUTION: Internal wiring is structured by including at least first wiring 24 electrically connected with an upper electrode film 22a or a lower electrode film 22c, and separate second wiring 26 electrically connecting the first wiring 24 and the electrode terminal 27 or a grounding terminal.
Patent JP-2013193330-A (JP)
Title: Molding metal mold and method of manufacturing optical element
Inventor: KITAGAWA HITOSHI
IPC: B29C33/00
Filed: 2012-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a molding metal mold that can compensate for a spherical aberration generated between molding parts of a multi-cavity metal mold, and can correct the spherical aberration even when using a different resin lot, and to provide a method of manufacturing an optical element.SOLUTION: A spacer 24 arranged between a core 21 and a support 22 has a thickness difference between a center 24r close to an axis AX and a periphery 24p apart from the axis AX, so that the core 21 is fixed to the support 22 with the spacer 24 interposed to cause the core 21 to deform elastically into different states between the center 24r and periphery 24p. As a result, a plurality of spacers 24 differing in shape are prepared and properly changed to thereby finely adjust a state of a spherical aberration of an optical surface transfer surface 56a of the core 21.
Patent JP-2013195362-A (JP)
Title: Torque sensor
Inventor: MAEHARA HIDEO
IPC: G01L3/10
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To enhance detection accuracy of a torque sensor.SOLUTION: A torque sensor comprises: a magnetic detector 48 for detecting flux density led to a fixed magnetic circuit part 31 through a rotational magnetic circuit part 25 from a magnetism generating part 22 along with torsional deformation of a torsion bar 21; and a shield plate 55 arranged between the rotation magnetic circuit part 25 and the magnetic detector 48 and for magnetically shielding the magnetic detector 48. The fixed magnetic circuit part 31 comprises a first magnetic flux collecting ring 32 and a second magnetic flux collecting ring 33 provided along outer peripheries of a first soft magnetic ring 26 and a second soft magnetic ring 27 of the rotational magnetic circuit part 25, respectively. The shield plate 55 is arranged so that leakage fluxes in the rotational magnetic circuit part 25 are guided between the first magnetic flux collecting ring 32 and the second magnetic flux collecting ring 33.
Patent JP-2013193791-A (JP)
Title: Packaging body
Inventor: FUJITA HIROYUKI
IPC: A47K7/00
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a packaging body for easily turning over a cover material for opening a take out opening and for taking out an item from the opening with one hand.SOLUTION: A packaging body 1 includes a packaging material 2 with a take out opening 5 for taking out an article and a film-like cover material 3 attached repeatedly attachable and separable to the front face of the packaging material 2 covering the opening 5. The film-like cover material 3 includes a shape retaining film having a return angle between 0 and 40 degrees.
Patent JP-2013198691-A (JP)
Title: Nerve stimulation electrode and nerve stimulation system
Inventor: GOTO MOE
IPC: A61B17/00
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a nerve stimulation electrode capable of suitably detecting blood coagulation, thrombogenesis, etc. caused along with indwelling.SOLUTION: A nerve stimulation electrode that is indwelled in a living body to electrically stimulate nerves includes: stimulating electrodes 33A and 33B that apply electrical stimulation to tissue; an indwell part 30 that has an elastically deformable biasing member 31, and maintains, in the living body, the stimulating electrode positioned; a lead portion 21 that connects a stimulation generator for generating the electrical stimulation and the indwelling part; and sensing electrodes 34A and 34B that are installed in the indwelling part, and acquire information on blood coagulation of the living body.
Patent JP-2013203691-A (JP)
Title: Method for producing purified phenol-based compound
Inventor: KUBOTA HIROHISA
IPC: C07C37/82
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To produce a purified phenol in a short time efficiently using a sulfonic acid type cation exchange resin to a phenol-based compound containing impurities such as acetol.SOLUTION: A gel type cation exchange resin having a crosslinking degree of 1.0-5.0% and an average particle diameter of ≤700 μm is used as a sulfonic acid type cation exchange resin. The gel type cation exchange resin having a crosslinking degree of 1.0-5.0% and an average particle diameter of ≤700 μm has a large catalytic activity surface area participating in a reaction between a phenol-based compound and impurities per unit weight. Consequently, the reaction promotion effect between a phenol-based compound and impurities is high and a purified phenol can be efficiently produced.
Patent JP-2013203883-A (JP)
Title: Method of peeling substrate and method of manufacturing optical modulus using the same
Inventor: MORIOKA YUTAKA
IPC: C09J5/00
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of peeling a substrate by which a rework in lamination of a laminate such as an optical module is easily performed and a yield can be remarkably improved by reducing waste loss of the substrate.SOLUTION: A method of peeling a substrate includes a step of immersing a laminate 1 formed by laminating the substrates 11, 12 on both surfaces across an adhesive layer 10 into a peeling aqueous solution containing a surfactant, a step of generating bubbles in the peeling aqueous solution and a step of peeling the substrates 11, 12 from the laminate 1 after both steps. The generation of the bubbles can be carried by charging a blowing agent, or by using ultrasonic vibration or using both. When the method of peeling a substrate is applied for a method of manufacturing an optical module, it is preferable to be used in a rework step of laminating the optical members again and after the use of the substrate peeling method, a cleaning treatment for removing the adhesive layer 10 remaining on the surface of the substrates 11, 12 is more preferably carried out.
Patent JP-2013051391-A (JP)
Title: Multilayer substrate manufacturing method
Inventor: HAMA IFUMI
IPC: H05K3/46
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer substrate manufacturing method which can leave a plating target layer even when a desmear treatment is performed and maintain smoothness of a surface of the plating target layer, and manufacture a multilayer substrate including metal layers excellent in adhesion formed on the plating target layer.SOLUTION: A multilayer substrate manufacturing method comprises: a process (A) of forming a plating target layer having a functional group changing from hydrophobic to hydrophilic by heat, acid or radiation on a surface of a substrate with a conductive layer on the conductive layer side; a process (B) of forming a via hole penetrating the plating target layer to reach the conductive layer; a process (C) of performing a desmear treatment using a desmear treatment liquid; a process (D) of performing heating, supply of acid or irradiation of radiation to transform the functional group from hydrophobic to hydrophilic; a process (E) of applying a plating catalyst or a precursor of the plating catalyst; and a process (F) of performing plating on the plating target layer to which the plating catalyst or the precursor of the plating catalyst is applied.
Patent JP-2013203922-A (JP)
Title: N-substituted fatty acid amide amine type thickening agent
Inventor: OSHIDA SHO
IPC: A61Q5/02
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a thickening agent capable of giving practical viscosity without changing sense of use of an anionic surfactant (particularly amino acid based surfactant), capable of constructing a stable formulation even at a low temperature and having excellent handling ability.SOLUTION: A thickening agent comprises N-substituted fatty acid amide amine expressed by general formula (1) [where in the formula, RCO expresses a 1-14C acyl group, Rexpresses a 1-3C alkylene group, Rexpresses a 1-14C linear or branched alkyl group that can contain hydroxy group or cyano group or thio group, total number of carbons in RCO group and in Rgroup is 11-19 and each of R, Ris independently a 1-3C alkyl group].
Patent JP-2013206798-A (JP)
Title: Vehicular lamp
Inventor: SAITO JUNICHI
IPC: F21S8/10
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of improving appearance of a vehicular lamp.SOLUTION: A clearance lamp 20 includes a light guide 23, a clearance lamp body 26 formed to store the light guide 23, and a transparent cover 24 for covering an opening of the clearance lamp body 26. The transparent cover 24 includes a primary light-emitting surface 24a located in front of the light guide 23, a first secondary light-emitting surface 24b having a designated angle to the primary light-emitting surface 24a, a fixation lance 32 projected from the first secondary light-emitting surface 24b and fixing the transparent cover 24 and the clearance lamp body 26, and a second light diffusion section 31 formed in the vicinity of the first secondary light-emitting surface where the fixation lance 32 is projected.
Patent JP-2013208510-A (JP)
Title: Method for treating large-sized instrument contaminated with pcb and treatment device to be used for the same
Inventor: SHIMOJO MIKIO
IPC: B08B3/08
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a container that can be treated in a storage place in a large-sized high concentration instrument that is not easy to carry and is extremely hard to treat, and to provide a treatment device.SOLUTION: A method for treating a large-sized instrument contaminated with PCB is characterized by performing in parallel: a cleaning step of, while performing the circular cleaning of the inside of the large-sized instrument 1 contaminated with PCB by using a cleaning liquid, suitably extracting a predetermined amount of the cleaning liquid into a first buffer tank 2 from the cleaning liquid in use for cleaning, and newly supplying the cleaning liquid to the large-sized instrument 1 after the cleaning liquid is extracted to perform the circular cleaning; and a decomposition treatment step of transferring a part of the extracted cleaning liquid from the first buffer tank 2 to a feed liquid tank 3 for storing the cleaning liquid, adding an alkali to the cleaning liquid in the feed liquid tank 3, and then, while circulating the cleaning liquid through a catalyst filled device 4 that is filled with a PCB decomposition catalyst, irradiating the cleaning liquid with a microwave by a microwave treatment device 5 to decompose the PCB in the cleaning liquid, and returning the cleaning liquid circulated through the catalyst filled device to a treated liquid tank 6. A treatment device is used for the method for treating the large-sized instrument contaminated with PCB.
Patent JP-2013208663-A (JP)
Title: Control system of robot
Inventor: UEDA TAKASHI
IPC: B25J13/00
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a control system of a robot capable of efficiently acquiring respective rotational position data, in structure detecting rotational positions on an input side and an output side with regard to each shaft of the robot.SOLUTION: A joint shaft of a robot includes: an input encoder detecting a rotational position of a motor; and an output encoder detecting a rotational position of an arm through a reducer. A controller controls the motor by acquiring respective rotational position data (EC values) detected by the input encoder and the output encoder. To perform the control, the controller acquires input EC values of all the shafts in each fixed period and sequentially switches and acquires the input EC value and the output EC value of one shaft.
Patent JP-2013209309-A (JP)
Title: Composition incorporated with ascorbic acid derivative
Inventor: TANAKA YUSUKE
IPC: A61K8/41
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a composition stably incorporated with a salt of a higher fatty acid ester of ascorbic acid-2-phosphate ester.SOLUTION: A composition contains following components (A)-(F): (A) a salt of a higher fatty acid ester of ascorbic acid-2-phosphate ester; (B) an antioxidant containing sulfur selected from pyrosulfite, sulfite, hydrogen sulfite, dithionite and thiosulfate; (C) an amino acid having at least two nitrogen atoms in a molecule selected from arginine, glutamine, tryptophan, histidine, lysine, glycylglycine and asparagine; (D) ethylenediaminetetraacetic acid or its salt; (E) 1,2-alkanediol and/or glycerol; and (F) water; wherein a pH at 25°C is 6.0-8.0.
Patent JP-2013209920-A (JP)
Title: Spark ignition type internal-combustion engine
Inventor: NOMURA YOSHIHIRO
IPC: F02F1/24
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a spark ignition type internal-combustion engine capable of enhancing thermal efficiency without bringing about deterioration in knocking.SOLUTION: Base material 30 to form a combustion chamber 13 has a wall surface 30a which faces inside the combustion chamber 13, and has a thin film 20 for heat insulation hereon, wherein the thin film 20 meets a formula 16.7×λ≤L≤207.4 × (κ), where λ is a thermal conductivity in W/(m×K), κ is thermal diffusivity in mm/s, and L is thickness in μm. Thereby heat loss Q_total escaping from the intra-cylinder gas to the combustion chamber wall in all strokes can be reduced without bringing about deterioration in knocking caused by increase in the heating value Q_intake of the intra-cylinder gas in the suction stroke.
Patent JP-2013211814-A (JP)
Title: Device and method for signal processing, and communication device
Inventor: TAKAHASHI KATSUAKI
IPC: H04B1/18
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To enable easy control of a filter parameter.SOLUTION: A signal processing device includes: a voltage control transmission unit including a parameter having high correlation with a filter; a measurement unit for measuring an oscillation frequency of the voltage control transmission unit; and a control unit for controlling the filter parameter, using the measurement result of the oscillation frequency obtained by the measurement unit. The present disclosure is applicable to a signal processing device such as a communication device for receiving a signal.
Patent JP-2013214133-A (JP)
Title: Information processing device, information processing method, and program
Inventor: YOSHIKAWA NORIFUMI
IPC: G06F17/30
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To classify a sender of information on the basis of evaluation information from a receiver of the information.SOLUTION: An information processing device has a communication unit, and a control unit. The control unit can control the communication unit to receive a plurality of posted information pieces of a first user. Also, the control unit acquires a plurality of evaluation information pieces from another user for the received posted information pieces, classifies the plurality of posted information pieces into a plurality of clusters, and can determine a cluster with the highest evaluation in the plurality of evaluation information pieces among the plurality of clusters as a specialty cluster of the first user.
Patent JP-2013214147-A (JP)
Title: Disk array device
Inventor: KOBAYASHI MASAKI
IPC: G06F3/06
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a disk array device that enables an effective use of a physical volume even with an unknown access pattern.SOLUTION: The disk array device comprises: a cache memory that stores write data undergoing a writing request from an external device; and at least one physical disk. The physical disk configures a logical disk including a plurality of logical blocks composed of a plurality of physical blocks. The disk array device includes allocation means that allocates a second physical block to a corresponding logical block when write data stored in the cache memory is writable to the second physical block having a storage volume smaller than that of a first physical block allocated to a corresponding logical block into which the write data is supposed to be written of the logical disk.
Patent JP-2012134562-A (JP)
Title: Coil molding, reactor and converter
Inventor: FUTAI KAZUHIKO
IPC: H01F37/00
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a coil molding capable of improving workability when assembled into a reactor, and a reactor using the molding.SOLUTION: A coil molding 100 is used for a reactor with a coil arranged on the outer periphery of a core thereof. The molding 100 comprises a coil 10, around which a winding wire is spirally wound; a resin mold part 20 for holding the coil 10 in a condition in which it is compressed to a length smaller than its free length; and a hollow hole 30 fitted with the core on an inner periphery of the coil 10 via one part of the resin mold part 20. A concave groove 22 (recess) along a coil axial direction is formed on the resin mold part 20 on the inner periphery of the coil. The coil 10 is held in a compressed condition by the resin mold part 20, so that workability when the molding is assembled into the reactor can be improved. The concave groove 22 can be used as a flow path of a sealing material, when an assembly of the coil molding and the core is sealed by the sealing member.
Patent JP-2012157053-A (JP)
Title: Method for support of high bit rate service in mobile communication system
Inventor: NICOLAS DREVON
IPC: H04W92/10
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for the support of high bit rate services in a mobile communication system.SOLUTION: The method comprises a step in which a network entity signals to a mobile station, according to signalling procedures used for access via a broadband access network, at least one bit rate higher than the maximum bit rate specified for access via a non-broadband access network, based on bit rates as defined according to signalling procedures used for access via the non-broadband access network.
Patent JP-2013216340-A (JP)
Title: Film square-bottom pillow packaging bag and manufacturing method thereof
Inventor: MATSUMARU NAOHIKO
IPC: B65D30/18
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a film square-bottom pillow packaging bag which decreases an environmental load by employing a film as a packaging material of a product in place of a sheet, to reduce cost and the amount of resin, easily enables self-standing owing to a square bottom, improves misregistration and distortion during printing, ensures excellent design, and reduces the number of assembling processes, and to provide a manufacturing method of the same.SOLUTION: A film square-bottom pillow packaging bag is a film packaging bag formed of a heat sealable film material. H-shaped heat seal lines are formed on a pair of facing surfaces of the film packaging bag. One of the H-shaped heat seal lines is formed of a film tube heat seal line formed at a position crossing the center part of the facing surfaces, and a cut heat seal line which is formed at a position of an end edge of the film tube heat seal line, i.e., at the position of the end edge of the facing surfaces.
Patent JP-2013218832-A (JP)
Title: Breaker
Inventor: KOTSUJI HIDEYUKI
IPC: H01H33/88
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a breaker over which insulation gas of sufficient pressure can be sprayed timely even though a structure is simplified.SOLUTION: An arc contactor, a movable arc contactor arranged oppositely to the arc contactor to be opened or closed to the arc contactor, an arc generation space located between the arc connector and the movable arc contactor when opened, a puffer chamber for housing insulation gas to be jetted to the arc generation space when closed, and a rotation fan arranged in a flow channel for communication between the arc generation space and the puffer chamber to change a rotation direction in accordance with the direction of the insulation gas flowing in the flow channel are provided.
Patent JP-2013219883-A (JP)
Title: Induction motor control device
Inventor: ITO YOSHITERU
IPC: H02P27/06
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To determine an appropriate direction for an increase/decrease direction of voltage correction when starting the voltage correction for suppressing current vibration.SOLUTION: An induction motor control device includes: an induction motor 1; an inverter circuit 2; a DC part voltage detector that detects a DC voltage to be supplied to the inverter circuit 2; a current detector that detects each phase current flowing in the induction motor 1; a V/f computing unit 9 that computes a basic voltage command from a frequency command set from the outside; a power computing unit 7 that computes motor input power from each phase voltage command of an AC voltage to be supplied to the induction motor 1 and the phase current; a current vibration determination unit for determining the presence or absence of current vibration of the induction motor 1; a voltage correction unit 10 for calculating a correction voltage command by correcting the basic voltage command on the basis of the determination result of the current vibration, the frequency command and the motor input power; a voltage command converter 11 that calculates each phase voltage command from the frequency command and the correction voltage command; and a PWM signal generator that outputs a driving signal for the inverter circuit on the basis of each phase voltage command and the DC voltage.
Patent JP-2012176953-A (JP)
Title: Composition and method for regulating nk cell activity
Inventor: PADKJAER SOEREN BERG
IPC: C07K16/28
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To provide antibodies, antibody fragments, and derivatives thereof that cross-react with two or more inhibitory receptors present on the cell surface of NK cells and potentiate NK cell cytotoxicity in mammalian subjects or in a biological sample.SOLUTION: The invention relates to specific antibodies that regulate the activity of NK cells and allow a potentiation of NK cell cytotoxicity in mammalian subjects. The invention also relates to fragments and derivatives of such antibodies, as well as pharmaceutical compositions comprising the same and their uses, particularly in therapy, to increase NK cell activity or cytotoxicity in subjects.