baber/WOPTO huggingface dataset:
Patent JP-2012022876-A (JP)
Title: Fuel cell system and method for controlling the same
Inventor: KATO MANABU
IPC: H01M8/10
Filed: 2010-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent an excessive load on an electrolyte membrane when power generation is stopped while preventing the shape of a catalyst carrier in a cathode from changing.SOLUTION: A fuel cell system with a fuel cell, comprises a stopping unit (S110) in which the supply of fuel gas and oxidant gas to the fuel cell is stopped at a prescribed timing, a voltage variation rate calculating unit (S120) which calculates the variation rate of power generation voltage of the fuel cell after the stop in the stopping unit, and a fuel re-supplying unit (S130-S140) which re-supplies the fuel cell with the fuel gas when the variation rate of power generation voltage calculated in the voltage variation rate calculating unit has a positive value.
Patent JP-2012020843-A (JP)
Title: Door device for elevator
Inventor: YAMANAKA HIDEO
IPC: B66B13/28
Filed: 2010-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a door device for an elevator capable of providing a cover curtain even if there is no cover curtain winding device, making a service life longer, and also used as a contact rod type mechanical safety device at a door tip by adding a detection switch to the tension device of the cover curtain.SOLUTION: The cover curtain 6 of the door device for the elevator includes a rollers 5c pivotally supported to rotate at the front and rear of a door 5 or a slide frame, and surrounds the outer side of the rollers at the front and rear of the door or the slide frame with an endless cover curtain. Furthermore, one of the rollers and the slide frame is supported by a spring to provide tension to the cover curtain. The rollers or the slide frame supported by the spring is arranged at the tip side of the door, and the door device is used as the contact rod type safety device by adding the detection switch to the back of the roller or the slide frame.
Patent JP-2012026737-A (JP)
Title: Eddy current flaw detector
Inventor: NONOGAKI KEIICHI
IPC: G01N27/90
Filed: 2010-07-20
Abstract: PROBLEM TO BE SOLVED: To deepen flaw detection depth of a device which detects a flow of nonmagnetic metal, to make the device highly sensitive, and to make the device into product configuration with high reliability.SOLUTION: An exciter consists of an iron core in the portal cross-sectional shape and an exciting coil, the iron core in the portal cross-sectional shape consists of a first leg, a second leg, and a beam part for connecting both legs, the first leg is thinner than the second leg, the exciting coil is wound in the surroundings of the first leg, when a nonmetal test body is a non-magnetic stainless steel alloy material, a second current line of the exciting coil which passes through the outside of the thin first leg of the iron core is located at a position higher than a first current line which passes between the first and second legs of the iron core and so as not to exceed height of the iron core, a receiver in which a reception coil is wound around the tip side of a rod-like iron core is set to an angle so as not to interlink a magnetic flux of a primary magnetic field under a state where there is no nonmetal test body at a position where the receiver does not contact the outside of the thick second leg of the exciter.
Patent JP-2012027654-A (JP)
Title: Device and method for monitoring diameter of graph, and program
Inventor: FUJIWARA YASUHIRO
IPC: G06T1/00
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To calculate a diameter of a graph faster than before, and, even if an original graph grows with time, efficiently calculate an approximation of the graph.SOLUTION: According to the present invention, with respect to a received node, a reference node that is a node having the highest order among solution nodes at one time before stored in storage means is selected, a node which cannot become a diameter is pruned, and a pair of the solution nodes and the diameter in the storage means are updated in accordance with either of cases where the diameter becomes large or small or does not change due to an added node.
Patent JP-2012024822-A (JP)
Title: Induction heating stress improvement method
Inventor: HONGO SATOSHI
IPC: C21D1/42
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating stress improvement method clarifying the dimension or the like of a crack to which the induction heating stress improvement method is applicable so as to apply the induction heating stress improvement method even to a weld joint part of a crack-bearing pipe.SOLUTION: In order to improve the residual stress in the inner surface of the weld joint part 2 formed by TIG welding of an austenitic stainless steel-made pipe 1, the induction heating stress improvement method arranges high frequency induction coils at the predetermined width on the outer circumference of the weld joint part 2 centered on the weld joint part 2, and causes the high frequency current to flow in the high frequency induction coils to heat the weld joint part while causing cooling water to flow in the pipe 1. Ultrasonic flaw detection test checks whether or not any crack is present in the inner surface of the pipe. If the ultrasonic flaw detection test shows that there is a crack in the inner surface of the pipe, the depth of the crack is ≤3/8 time the thickness t where t denotes the thickness of the pipe, and that the length of the crack is equal to or smaller than the length of the entire circumference of the pipe, the induction heating stress improvement method is performed.
Patent JP-2012030911-A (JP)
Title: Device and method for bending film-like member
Inventor: AIKAWA TAKAYUKI
IPC: B65H37/06
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a film-like member bending device that achieves improvement in productivity by a simple configuration, and a film-like member bending method.SOLUTION: A bending device includes: conveying-roller pairs 220 for conveying an intermediate product P of a pouch; and a die 210 for bending the intermediate product P, conveyed by the conveying-roller pairs 220, at bending lines in parallel with the conveying direction of the intermediate product P with respect to the intermediate product P. The die 210 has each clearance through which the end of the conveyed intermediate product P passes. The position of each clearance is configured to be changed from the upstream side in the conveying direction toward the downstream side, thereby bending is executed to the conveyed intermediate product P.
Patent JP-2012031343-A (JP)
Title: Method of manufacturing 1,3-butadiene/1-butene copolymer and 1,3-butadiene/1-butene copolymer obtained from the same
Inventor: KANDA YUKARI
IPC: C08F210/08
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing 1,3-butadiene/1-butene copolymer which can effectively reduce manufacturing processes and to provide 1,3-butadiene/1-butene copolymer obtained from the same.SOLUTION: The method of manufacturing a 1,3-butadiene/1-butene copolymer is characterized in that a transition metal complex catalyst which has an M=Q combination (wherein M denotes a transition metal of a periodic table IV-VI group, and Q denotes an oxygen atom or a nitrogen atom), and has at least one sort of a ligand chosen from the group consisting of a hydrogen atom, a halogen atom, and an organic compound residue is used, thereby 1,3-butadiene and 1-butene copolymer is alternatively obtained from a not refined monomer mixed solution containing 1,3-butadiene and 1-butene.
Patent JP-2012035504-A (JP)
Title: Multilayer container
Inventor: KATO TOMONORI
IPC: B32B27/32
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer container with a gas barrier property and transparency suitable as a packaging material of food which requires heat sterilization.SOLUTION: The multilayer container has a layer structure of three or more layers laminated in sequence from an inner layer to an outer layer: a layer (X) constituted mainly of polypropylene; an adhesive layer (Y) formed of an adhesive thermoplastic resin; and a gas barrier layer (Z) formed of a polyamide resin composition (P). The polyamide resin composition (P) contains: 100 pts.mass of a polyamide resin composition (M) which is composed of 60-90 mass% of a polyamide resin (A) including a diamine unit containing 70 mol% or more of a meta-xylylene diamine unit and a dicarboxylic acid unit containing 70 mol% or more of an adipic acid unit, and 40-10 mass% of a polyhexamethylene terephthalate amide/polyhexamethylene isophthalate amide copolymer (B); and 0.01-2 pts.mass of a crystallization accelerator (C), which has an average particle size of 0.01-5 μm.
Patent JP-2012035214-A (JP)
Title: Carbon dioxide-collecting method and device
Inventor: OKUNO MASAYA
IPC: C01B32/50
Filed: 2010-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a carbon dioxide-collecting method and device which detect with time, the concentration of carbon dioxide in an absorbent, exert a stable carbon dioxide collection performance, enable response to conditional fluctuation or the like, and have high applicability.SOLUTION: Carbon dioxide is absorbed in an absorbent by bringing a carbon dioxide-containing gas G into contact with the absorbent in an absorption tower 10, and the absorbent is regenerated by heating at a regeneration tower 20 to make carbon dioxide release. The absorbing agent concentration in the absorbent is decided by detecting the total organic carbon amount of the absorbent using a total organic carbon analyzer 40, and a control part 43 controls the absorbing agent concentration of the absorbent on the basis of the above decision. Besides, the control part controls the carbon dioxide-collection performance of the absorbent as a circulation system by adjusting a circulation velocity and heating degree.
Patent JP-2012038686-A (JP)
Title: Method for predoping lithium, method for manufacturing electrode, and power storage device using the methods
Inventor: SATAKE HISASHI
IPC: H01M4/139
Filed: 2010-08-11
Abstract: PROBLEM TO BE SOLVED: To solve such problems as much time to be required, thickness accuracy of an ultra-thin lithium metal foil with a thickness of 30 μm or less, handling or the like in a predoping technique that is believed to be highly practical and is an electrochemical method in which a battery is assembled while an active material (electrode) is brought into contact with lithium directly or the active material is short-circuited to the lithium via an electrical circuit, and then an electrolyte is injected to perform predoping.SOLUTION: A method for predoping lithium includes mixing a material capable of doping lithium with lithium metal in the presence of an solvent.
Patent JP-2012038254-A (JP)
Title: Electronic apparatus and electronic apparatus data extraction method
Inventor: TSUBATA KEISUKE
IPC: G08C25/00
Filed: 2010-08-11
Abstract: PROBLEM TO BE SOLVED: To appropriately and easily extract data stored in an electronic apparatus to outside.SOLUTION: An electronic apparatus 10 includes a data storage part 43, a CPU 44 connected to the data storage part 43 such that transmission can be performed, an external connection terminal provided to the data storage part 43 from outside, and a voltage application terminal provided to CPU 44 such that the voltage can be applied from outside. The CPU 44 permits the transmission between the outside and the data storage part 43 via the external connection terminal when a certain voltage is applied to the voltage application terminal.
Patent JP-2012037847-A (JP)
Title: Fixing device and image forming device equipped with the same
Inventor: ISHII TOMOJI
IPC: G03G15/20
Filed: 2010-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of suppressing thermal deformation of a rotor used for fixing treatment and an image forming device equipped with the same.SOLUTION: A fixing device 14 comprises a first rotor 55 which can generate heat, a second rotor 44 for forming a nip part NP between the first rotor 55 and the second rotor 44, a third rotor 45 disposed inside the first rotor 55 and a heat generating source 54 for heating the first rotor 55. The third rotor 45 comprises a first layer 52 for pressurizing the first rotor 55 to the second rotor 44 at a position corresponding to the nip part NP so that the nip part is formed and a second layer 53 which is laminated on the first layer 52 and is contacted with the inner surface of the first rotor 55. The first layer 52 is formed of a material having a first linear expansion coefficient and a first Young's modulus. The second layer 53 is formed of a material having a second linear expansion coefficient and a second Young's modulus. The second linear expansion coefficient is smaller than the first linear expansion coefficient and the second Young's modulus is larger than the first Young's modulus.
Patent JP-2012046338-A (JP)
Title: Sheet taking-out device
Inventor: MATSUO KENGO
IPC: H01M4/04
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet taking-out device, which can be applied widely regardless of sheet properties and in which the conveyance of the superposed sheets can be suppressed.SOLUTION: The sheet taking-out device 1 is used for taking out each of sheets S from a housing part 2 in which a plurality of the sheets S are superposed on one another and housed. In the housing part 2, the sheets S are superposed on one another and housed so that each of the sheets S has: a support part s1, supported by the sheet S just below thereof; and a non-support part s2, not supported by the sheet S just below thereof. The sheet taking-out device has a hand unit 3, for holding the non-support part s2 at the least and taking out the sheet.
Patent JP-2012049089-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: AIZAWA YOSHIHIKO
IPC: H01M2/34
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery which hardly causes a short circuit.SOLUTION: A nonaqueous electrolyte secondary battery comprises a wound-around body 1. The wound-around body 1 includes a positive electrode 11, a negative electrode 12, and a separator 13. The positive electrode 11 and the negative electrode 12 are wound with the separator 13 interposed therebetween. The positive electrode 11 includes a positive electrode collector 111, positive electrode active material layers 112 and 113, and insulating tapes 114 and 115. The negative electrode 12 includes a negative electrode collector 121, and negative electrode active material layers 122 and 123. A positive electrode tab 2 is welded to an inner peripheral end of the positive electrode collector 111. A negative electrode tab 3 is welded to an inner peripheral end of the negative electrode collector 121. The insulating tapes 114 and 115 are attached to respective faces of the positive electrode collector 111 over a portion starting from the inner peripheral end of the positive electrode collector 111 to the positive electrode active material layers 112 and 113. The portion with the positive electrode tab 2 welded thereto is arranged to face a portion of the negative electrode collector 121 not coated with the negative electrode active material layers 122 and 123 on the negative electrode 12.
Patent JP-2012050549-A (JP)
Title: Absorbent article
Inventor: SUKEGAWA HIROTO
IPC: A61F13/56
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a disposable diaper that can easily be moved to a part between the wearer's legs, adjustably fitted to the wearer, and can securely maintain a connecting means.SOLUTION: First and second engaging portions 40 and 41 are provided on both sides of the outer and inner surfaces of the front piece of an external sheet 20. The inner surfaces of support members 45 on both sides of the inner surface of a back piece is provided with third and fourth engaging portions that do not overlap each other when a support member 45 is overlapped by itself. When the external sheet 20 is connected, the first and fourth engaging portions 40 and 43 are engaged, and the second and third engaging portions 41 and 42 are engaged.
Patent JP-2012054351-A (JP)
Title: Method for driving light emitting diode element and power supply for driving the same
Inventor: FUJIMOTO TOYOJI
IPC: H01L33/00
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving light emitting diode (LED) elements and a power supply for driving the elements that may increase the brightness without causing damage to the LED element, and prevent power from being wasted in a current limiting resistor or the like.SOLUTION: It is provided at least one block comprising rows of any number of LED elements arranged therein. A signal current for controlling operation of the LED elements in the block is separated into two signal currents, a first signal current and a second signal current. The LED elements are driven using the first and second signal currents alternately and periodically such that with the first signal current, a rated forward current causing no damage to the LED elements flows for an allowable time period, and then with the second signal current, an allowable forward current corresponding to a duty ratio flows through the LED elements for an allowable time period.
Patent JP-2012052897-A (JP)
Title: Float switch for waste liquid tank
Inventor: IZUMI HISAO
IPC: G01F23/44
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a float switch for a waste liquid tank which can accurately detect a liquid level without being affected by adhesion of waste liquid even in the waste liquid tank where oil contents with high viscosity and impurities are mixed.SOLUTION: The float switch for the waste liquid tank comprises: a float 1 which is suspended by a wire rope 2 at a liquid level of the waste liquid tank and is provided floating; a pulley 3 which is rotatably provided above the liquid level and which winds and holds the wire rope 2 in a dispensable manner by a rotation in a dispensing direction; pulling back means 4 for pulling back the pulley 3 or the wire rope 2 in a direction in which the float 1 moves upward; and detection means 5 for detecting a phase angle of the pulley 3 or an extension amount of an extension part. The pulley 3 rotates in a space partitioned by a shield plate 6 against a tank volume space. The detection means 5 includes a contact detection part 50T provided either at an upper outer surface against a rotation axis 3A of the pulley 3, or at the extension part 24 where the wire rope 2 extends to an opposite side of the float 1 over the pulley 3.
Patent JP-2012051281-A (JP)
Title: Method for forming image
Inventor: KATSURAGI TAKASHI
IPC: B41J2/01
Filed: 2010-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an image by which an invisible image can be formed and the trace of reading can be left when the invisible image is read.SOLUTION: The method for forming an image, employing a first liquid composition and a second liquid composition, is characterized in that the first liquid composition contains a liquid medium, amino acid or peptide, and sulfonic acid, and in that the second liquid composition contains a liquid medium and ninhydrin, wherein the first liquid composition, having a visible region of absorbance at 0.1 or less, is imparted on a recording medium by using an inkjet recording method, and thereafter the second liquid composition is provided at least on the region with the first liquid composition imparted thereon.
Patent JP-2012054172-A (JP)
Title: Specimen introduction device for mass spectroscope use
Inventor: MIURA HIKARI
IPC: H01J49/04
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a specimen introduction device for mass spectroscope use which can gasify even thermal unstable components or refractory volatile components at a comparatively low temperature while suppressing decomposition.SOLUTION: The specimen introduction device for mass spectroscope use comprises an ultrasonic sound source part 10, a specimen introduction part 20, a gasification part 30, and a gas supply part 2. The ultrasonic sound sources part 10 comprises a vibrator 11, a vibration transmission part 12 connected to the vibrator, a diaphragm 13 connected to a side opposite to the side to which the vibrator is connected in the vibration transmission part, and a reflector plate 14 provided in parallel facing the diaphragm, and the nodes of a standing-wave acoustic field is provided between the diaphragm 13 and the reflector plate 14. The specimen introduction part 20 introduces a specimen of solution into the nodes of the standing-wave acoustic field between the diaphragm 13 and the reflector plate 14. The gasification part 30 gasifies the specimen atomized by the ultrasonic sound source part 10.
Patent JP-2012060380-A (JP)
Title: Antenna device
Inventor: YOMO MASARU
IPC: H01Q5/10
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device which can be made to be operated as a magnetic field type antenna where receiving sensitivity is satisfactory from a low region to a high region, and in which a variation in an antenna characteristic is small and the mounting is also easy.SOLUTION: There are provided: a first belt-like conductor 11 where a radiation conductor part 1 of an antenna device which is built in a portable device and can receives a broadcast signal wave is extended in a three-dimensional loop shape, and one end is made as a feeding point P1, and the other end is made as a grounding terminal Q1; and a second belt-like conductor 12 which extends branching off from the middle of this first belt-like conductor 11, and in which the tip end is made as a feeding point P2. The first belt-like conductor 11 is excited as a first loop antenna element A1 by the feeding to the feeding point P1, and a part of the first belt-like conductors 11 and the second belt-like conductor 12 are excited as a second loop antenna element A2 in cooperation with each other by the feeding to the feeding point P2. Each of feeding points P1 and P2 is connected to variable tuning means 3, and a tuning frequency of each of loop antenna elements A1 and A2 is can be made to be changed by controlling a capacitance value of a variable capacitance diode 4.
Patent JP-2012055483-A (JP)
Title: Ultrasonic diagnostic apparatus, image processing device, and program
Inventor: ABE YASUHIKO
IPC: A61B8/08
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To minutely analyze differences in synchrony of cardiac wall movements between ventricles, between atria, and between the ventricle and the atrium in a three-dimensional manner.SOLUTION: An ultrasonic diagnostic apparatus in the embodiment includes a movement information generating part 17a, and a control part 18. On the basis of a first volume data set and a second volume data set respectively generated from a region containing a left heart system and a region containing a right heart system, the movement information generating part 17a generates first movement information that is the information on cardiac wall movements of at least one of the left ventricle and the left atrium and second movement information that is the information on cardiac wall movements of at least one of the right ventricle and the right atrium. The control part 18 controls to display first corrected information and second corrected information in which the first movement information and the second movement information that are to be displayed are corrected on the basis of the synchronized information in accordance with a cardiac phase when the first movement information and the second movement information that are to be displayed are temporal change information.