baber/WOPTO huggingface dataset:
Patent JP-2013174191-A (JP)
Title: High-pressure fuel supply pump equipped with electromagnetically driven inlet valve
Inventor: USUI SATOSHI
IPC: F02M59/20
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure fuel supply pump equipped with a normally closed type electromagnetically driven inlet valve mechanism adapted to a capacity increase and making little sound.SOLUTION: A high-pressure fuel supply pump equipped with an electromagnetically driven inlet valve includes: a valve member having a seat surface that abuts on an inlet valve seat; a plunger rod located on a seat surface side of the valve member for operating the valve member with magnetic attraction force; and a protector arranged facing a surface opposite to the seat surface of the valve member with a clearance when an anchor for driving the plunger rod is brought into contact with a stopper by the full stroke of the plunger rod in a direction to open the valve member. This configuration can reduce generation of fluid force that energizes the valve member in a closing direction, on the surface opposite to the seat surface of the valve member by fuel spilled from a pressure chamber. Further, since the protector and the inlet valve member never contact each other, occurrence of sound is not increased, thereby providing the high-pressure fuel supply pump capable of accurate flow control and making little sound even if increased in capacity.
Patent JP-2013174830-A (JP)
Title: Optical waveguide, manufacturing method for optical waveguide and electronic apparatus
Inventor: KANEDA MIKIYA
IPC: G02B6/13
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide capable of suppressing optical loss in an optical path conversion part and capable of a high quality optical communication, and a manufacturing method for the optical waveguide which can efficiently and inexpensively manufacture the optical waveguide, and a highly reliable electronic apparatus including the optical waveguide.SOLUTION: An optical waveguide 1 includes a plurality of core parts 14, a plurality of side face clad parts 15 and mirrors. A refractive index distribution W of the optical waveguide 1 includes regions in which a second maximum value, a minimum value, a first maximum value, a minimum value, a second maximum value are arranged in this order, and is configured so that a region sandwiched between the two minimum values so as to include the first maximum value corresponds to each core part 14, and a region of the second maximum value side from each minimum value corresponds to each side face clad part 15, respectively among the regions, and also a refractive index continuously varies in the refractive index distribution W as a whole. Furthermore, the mirror is composed of an inner wall surface of a recess provided on the core part 14, and the recess is formed by transfer molding by a molding die.
Patent JP-2013177340-A (JP)
Title: Anti-inflammatory agent
Inventor: SHINKE YASUHIRO
IPC: A23L1/30
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an anti-inflammatory agent stronger than resveratrol and ferulic acid, and furthermore, foods, cosmetics, medicines and quasi drugs containing the anti-inflammatory agent.SOLUTION: There is provided at least one kind of compounds selected from the group consisting of newly synthesized specific resveratrol derivatives which are polyphenols and pharmaceutically permissible salts thereof.
Patent JP-2013178022-A (JP)
Title: Air conditioner
Inventor: NOBUHARA HIROHIKO
IPC: F24F11/02
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner that can prevent the propagation of legionella bacteria in tower water.SOLUTION: An air conditioner includes a draining device for performing draining, a water supply device for performing water supply, and a controller. Draining and water supply are performed so that tower water in a tower water circuit 2 is replaced totally. Draining is performed when water retention time is a first water retention time A or more, and also a refrigerant circuit is not performing a cooling operation, or when the water retention time is a second water retention time B or more. Water supply is performed after draining is performed. When water supply is completed, the controller resets the water retention time. The second water retention time B is longer than the first water retention time A.
Patent JP-2013183471-A (JP)
Title: Power supply device and communication method
Inventor: TAKADA YOSUKE
IPC: H02J7/02
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device and a communication method, capable of efficient communication at power supply in communication that transmits and receives communication signals by using, as a medium, a control line that transmits a control signal used for power supply control and is enclosed in a charge cable that connects a vehicle and the power supply device.SOLUTION: A power supply device 2 includes: a plurality of control lines 32, 32 respectively connectable to different vehicles 1, 1; branch lines respectively branching from the plurality of control lines 32, 32; one communication unit 22 for transmitting and receiving communication signals in which an opposite communication party is designated; and a superposition/separation unit 23 for superposing and separating the communication signals transmitted and received at the communication unit 22 to/from the control lines 32, 32. The superposition/separation unit 23 includes: a plurality of primary coils 231a, 231b respectively connected to the plurality of branch lines; and a plurality of secondary coils 232a, 232b electromagnetically coupled with the plurality of primary coils 231a, 231b to form a pair and connected to the communication unit 22.
Patent JP-2013183286-A (JP)
Title: Mobile terminal device, sound source direction detection method, and program
Inventor: HAYASHI MASAKAZU
IPC: H04R1/40
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To give notice of the generation direction of a sound generated in a surrounding, even in the situation where surrounding sound cannot be recognized.SOLUTION: A mobile terminal device 300 has: a plurality of microphones M1-Mn which are arranged in the surrounding of an enclosure and detects a sound generated by a sound source in the surrounding; a sound processing part 301 which acquires differences of arrival time of respective sounds detected by the plurality of microphones M1-Mn; a sound source direction calculation part 302 which calculates the direction of the sound source on the basis of the differences of arrival time of respective sounds which are acquired by the sound processing part 301; and a notification part 303 which gives notice of the direction of the sound source which is calculated by the sound source direction calculation part 302.
Patent JP-2013186487-A (JP)
Title: Information processing device and program
Inventor: KANEKO TATSUYA
IPC: G06F21/44
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device and a program which can prevent illegal access and restrict services provided according to a terminal whose access is permitted.SOLUTION: An information processing device comprises: acquisition means which acquires identification information of an external device from the accessed external device; storage means which stores table information in which permission identification information for permitting access from the external device and authority information showing authority of the permission identification information are associated; determination means which determines whether or not the identification information which the acquisition means acquires is included in any piece of the permission identification information on the basis of the table information stored in the storage means; access control means which permits access from the external device when it is determined that the identification information is included in any piece of the permission identification information by the determination means; and service providing means which provides a service according to the authentication information of the permission identification information included in the identification information to the external device.
Patent JP-2013186574-A (JP)
Title: Image formation system, information processing apparatus, server, program, and recording medium
Inventor: ICHIKAWA CHIE
IPC: B41J29/38
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an image formation system that enables a printing setting input to a printing setting screen while confirming a printing setting result on a display screen in a printing preview.SOLUTION: The system comprises: printing setting screen generation means 213 for generating a printing setting screen in which printing setting is input; printing preview generation means 22 for generating a printing preview on which the printing setting is reflected; display means 21 for simultaneously displaying the printing setting screen and the printing preview on a display screen; determination means 23 for determining whether the printing setting is confirmably displayed on the display screen; screen display adjustment means 23 for, when it is determined not to be confirmably displayed, adjusting at least any of a position, form, size, and direction of at least any of the printing setting screen and printing preview displayed on the display screen so that the printing setting reflected on the printing preview is confirmably displayed; and a printing device 30 for printing on the basis of the printing setting.
Patent JP-2013185901-A (JP)
Title: Method and device for measuring long body
Inventor: KODAMA TOSHIBUMI
IPC: G06T7/60
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To detect front and tail end positions with high accuracy even when a self-emission light brightness is uneven in a length direction of a measured object so as to measure a length of the measured object with high accuracy.SOLUTION: A method of measuring a long body, includes: when a length of a measured object, which is a long body having a temperature at which self-emission light of visible light is emitted, is measured in a non-contact manner, imaging a whole body of the measured object from a direction substantially perpendicular to an axial direction thereof; detecting edges of both side faces of a self-emission image of the imaged measured object; detecting, as a thickness of the measured object, a width in a direction perpendicular to an axial direction of a long body, which is interposed between the edges of both side faces thus detected; detecting, as front and tail ends of the measured object, positions in an axial direction of the long body which causes the thickness to be zero or a value smaller than a preset threshold value; and calculating, on the basis of an interval between the front and tail ends thus detected, a length of the measured object from a relationship between a visual field and an absolute size, which is separately determined.
Patent JP-2013185274-A (JP)
Title: Papermaking sizing agent and paper obtained by using the same
Inventor: OTSUKA YOHEI
IPC: D21H17/16
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a papermaking sizing agent including a dispersion liquid of substituted succinic anhydride, which is high in sizing property, good in emulsion stability, excellent in storage stability such as hydrolysis resistance, and hardly causes foam, and to provide paper obtained by using the papermaking sizing agent.SOLUTION: The papermaking sizing agent is obtained by dispersing a substituted succinic anhydride (A) with a dispersant comprising an acrylamide-based copolymer (B) including a (meta) acrylamide (b1), a carboxyl group containing ethylenic unsaturated monomer (b2), a crosslinkable monomer (b3), a 3-18C (meth)acrylic acid alkyl ester (b4) having branched and/or ring structures, and a monomer containing a sulfonic acid group and/or a salt thereof (b5), as monomer components. The zeta potential is -80 mV to -30 mV.
Patent JP-2013186697-A (JP)
Title: Document creation support program and document creation support device
Inventor: HATTORI KEIGO
IPC: G06F17/21
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a document creation support program and a document creation support device for searching for a sentence example on which the edition intention of a user has been reflected in comparison with a case that a sentence example is searched for on the basis of a determined text.SOLUTION: A document creation support device 1 includes: edition process recording means 102 for recording the history of an operation in the case of creating document information 112 as edition process information 113 by including a sentence as the object of an operation; elaboration range extraction means 103 for extracting the history of the operation pertinent to a predetermined operation and a sentence relating to the history of the operation as an elaboration range from the edition process information 113; document featured value extraction means 104 for extracting first featured values from the sentence included in the document information 112, and for extracting second featured values from the sentence included in the elaboration range; and sentence example information searching means 106 for searching for a sentence example relating to the sentence included in the document information 112 from the preliminarily registered sentence example information 114 on the basis of first featured value information and the second featured values.
Patent JP-2013017156-A (JP)
Title: Radio device
Inventor: YAMAGUCHI YOSHIRO
IPC: H01Q3/24
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To continuously perform actual communication with high quality by grasping an optimal communication position so as not to cause deteriorated communication quality, using a movable antenna.SOLUTION: A radio device includes control means for searching for an optimal communication state while rotationally moving a measurement antenna 136 by an antenna drive unit 12, and if the optimal communication state produces higher quality than the communication state received by a communication antenna 13a, for controlling the antenna drive unit 12 to move the communication antenna 13a to an antenna angle when the optimal communication state is received.
Patent JP-2013191720-A (JP)
Title: Capacitor
Inventor: TSUCHIKAWA HISANORI
IPC: H01G2/10
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor capable of achieving cost reduction as compared with before.SOLUTION: Since a case 20 is made of metal and includes a case body 21 having an opening 21a and a case lid body 22 which is fixed to the case body 21 and closes the opening 21a of the case body 21, steam (moisture) around the case 20 can be prevented from intruding into the case 20 by the case 20. Accordingly, an epoxy resin can be abolished, differently from conventional art. Then, cost reduction by shortening of cycle time can be achieved as compared with before.
Patent JP-2013188727-A (JP)
Title: Method and system for controlling microbial reaction in water bottom soil
Inventor: UENO YOSHIYUKI
IPC: C02F3/28
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system, in each of which various microbial reactions in various soils can be controlled suitably according to water bottom soils.SOLUTION: A first electrode 11 is buried in a water bottom anaerobic soil E, a second electrode 12 is disposed in the water W above that, and a potential controller 20, which is connected between the both electrodes 11 and 12, controls the first electrode 11 to have such an oxidation-reduction potential V that a predetermined microbial reaction in the soil E is restrained or promoted. For example, the first electrode 11 is controlled to have such an oxidation-reduction potential that a methane gas synthesis reaction using methane bacteria is restrained, or is controlled to have such another oxidation-reduction potential that a reduction reaction using a nitrous oxide reducing microbe is promoted. It is preferable that the generated amount of a product of the predetermined microbial reaction is measured while changing the potential of the first electrode 11 by the potential controller 20 to detect such an oxidation-reduction potential V that the predetermined microbial reaction in the soil E is restrained or promoted and the first electrode 11 is controlled to have the detected potential.
Patent JP-2013100212-A (JP)
Title: Carbonaceous material
Inventor: WADA TAKUYA
IPC: C01B31/02
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a carbonaceous material with reduced unevenness in the state in which the graphene sheets face each other.SOLUTION: The carbonaceous material includes a stack of graphene sheets and a substance intercalated between the graphene sheets, and is expanded graphite that gives an XRD pattern which includes diffraction peaks respectively in the 2θ ranges of 7 to 12° and 18 to 24° and in which a diffraction peak appearing in the range of 25 to 27° has a lower height than the diffraction peak appearing in the range of 18 to 24°, and the peak which appears in the 2θ range of 7 to 12° has a half-value width of 4° or less.
Patent JP-2013194268-A (JP)
Title: Copper alloy material excellent in die wear resistance during press, and method of manufacturing the same
Inventor: MATSUO RYOSUKE
IPC: C22C9/04
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a copper alloy material that is excellent in tensile strength, conductivity, stress relaxation resistance, and wear resistance of a press die, and is suitable for an on-vehicle component and periphery infrastructure mainly of an EV and HEV, or a lead frame, connector, terminal material, and the like of a solar photovoltaic system or the like, and to provide a method of manufacturing the copper alloy material.SOLUTION: A copper alloy material includes 0.1-1.2 mass% of Cr and 0.005-0.5 mass% in total of at least one selected from Mg, Ti, Zr, Zn, Fe, Sn, Ag, and Si, the remainder being copper and unavoidable impurities. When the second phase with a diameter size of 0.01-0.1 μm is denoted with a second phase A and the second phase with a diameter size of 0.1-5 μm is denoted with a second phase B, the density of the second phase A exceeds 1×10piece/mm, and the density of the second phase B exceeds 1×10piece/mm.
Patent JP-2013195809-A (JP)
Title: Image forming apparatus
Inventor: NUMAZAKI AKIRA
IPC: G03G21/20
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To make the amount of exhaust heat on a rear face side larger than that on a front face side inside an image forming apparatus.SOLUTION: A plate 23 has a shape that extends from the vicinity of an intake port 21 into a space between a fixing unit and an image forming unit to partition the space into upper and lower parts in a vertical direction, and makes a gap closer to a front face than a rear face smaller among gaps held between the fixing unit and the image forming unit. Accordingly, when air is taken in, a larger amount of air on the rear face side is sucked out than that on the front face side, and thereby the amount of exhaust heat on the rear face side is made larger than that on the front face side.
Patent JP-2013194873-A (JP)
Title: Combination faucet for hot water and cold water
Inventor: YASUHARA KAZUMA
IPC: E03C1/044
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a combination faucet for hot water and cold water in which excellent temperature control can be performed.SOLUTION: A combination faucet for hot water and cold water includes a fixed valve body 62 which has a valve hole for hot water, a valve hole for cold water, and a valve hole for water delivery, a movable valve body 60, a lever 46 which can rotate right and left as well as forward and backward, a rotor body 44 which supports the lever 46 such that forward and backward rotation can take place and rotates in conjunction with right and left rotation of the lever 46. The movable valve body 60 is rotated with respect to the fixed valve body 62 by right and left rotation of the lever 46 and a hot water/cold water mixing rate may be controlled by rotation of the movable valve body 60. The movable valve body 60 is moved to the fixed valve body 62 by forward and backward rotation of the lever 46, so that a delivery amount of water is controlled by this movement. In addition, an area where a delivered amount of water decreases is larger than an area where a delivered amount of water increases so long as both areas in the cold water valve hole are defined.
Patent JP-2013199853-A (JP)
Title: Cooling device
Inventor: AWATA HIDEYA
IPC: F01P7/16
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To efficiently cool an engine and a transaxle in a hybrid vehicle, and to achieve a miniaturization of a device.SOLUTION: A cooling device is provided with a communication flow path 50 connecting a point P1 of a cooling water circulation flow path 36 of an engine cooling system 30 between an engine 22 and a radiator 32 with a point P2 between a heat exchanger 34 and the engine 22. flow path switch valves 52, 54 are mounted at the points P1, P2. An electric pump 38 capable of performing normal rotation and reverse rotation is mounted between the heat exchanger 34 and the point P2. When the engine 22 is stopped and the temperature of oil of a transaxle cooling system 60 is higher than the temperature of cooling water of the engine cooling system 30, the flow path switch valves 52, 54 are driven and the electric pump 38 is reversely driven so that the cooling water flows in the order of the electric pump 38, the heat exchanger 34, the radiator 32, the point P1, the communication flow path 50, the point P2, and the electric pump 38.
Patent JP-2013201262-A (JP)
Title: Nitride semiconductor device
Inventor: IKEDA KENTARO
IPC: H01L29/47
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor device having high resistance to static electricity.SOLUTION: A nitride semiconductor device having an element region 100 and a guard ring formation region 200 surrounding the element region comprises: a first nitride semiconductor layer provided on the element region 100 and the guard ring formation region 200; a second nitride semiconductor layer provided on the first nitride semiconductor layer and hetero-jointed to the first nitride semiconductor layer; and a shielding layer provided on the second nitride semiconductor layer in the guard ring formation region and electrically protecting the element region. Under the shielding layer, a two-dimensional electron gas exists near an interface between the first nitride semiconductor layer and the second nitride semiconductor layer in the first nitride semiconductor layer. The shielding layer is in ohmic contact with the two-dimensional electron gas.
Patent JP-2013199100-A (JP)
Title: Injection molding machine
Inventor: TOKUNO RYUICHI
IPC: B29C45/76
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine capable of obtaining information useful for injection molding.SOLUTION: An injection molding machine 10 includes a clamping force sensor 17 that detects a clamping force of a mold 30, and a clamping force monitoring unit 82 that monitors a detected value of the clamping force sensor 17. The clamping force monitoring unit 82 calculates (1) a first mold open amount calculated based on the difference between the maximum value of the detected values obtained during an injection process and a pressure holding process and the detected value obtained at the start of the injection process and/or (2) a second mold open amount calculated based on the difference between the detected value obtained at the end of the pressure holding process and the detected value obtained at the start of the injection process.