baber/WOPTO huggingface dataset:
Patent JP-2013204112-A (JP)
Title: Ferrous sintered alloy and method of producing the same
Inventor: OKUDA TORU
IPC: B22F3/24
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To secure strength of a ferrous sintered alloy equal to or higher than that of an existing Fe-Ni-Cu-Mo alloy without using Ni for achieving improvement in productivity due to reduction in cost and a sintering time.SOLUTION: A ferrous sintered alloy wherein 97% or more, in area ratio, of a metal structure except pore parts is a martensitic phase is obtained by sintering a completely alloyed powder having a composition, wherein any of (1): Cr, Mo and C, (2): Cu, Cr, Mn, Mo and C, and (3): Cu, Mo and C and ≤0.6 wt% of a lubricant are added to Fe, in a condition of ≥1,250°C for ≥15 min after press molding, and then, performing cooling for quench hardening at a rate of ≥2 °C/sec.
Patent JP-2013202300-A (JP)
Title: Oxygen concentrator
Inventor: YAMAURA YUKI
IPC: H02J9/00
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a function to announce a power failure alarm in an oxygen concentrator using a momentary switch as an operation switch.SOLUTION: An oxygen concentrator using a momentary switch as an operation switch includes an operation mode switching means to switch an operation mode by handling the momentary switch, an operation mode recording means to record an operation mode, a means to control the oxygen concentrator based on the recorded operation mode, a power failure alarm generation means, and a back-up power supply means, wherein the oxygen concentrator emits a power failure alarm by the power failure alarm generation means when power supply has stopped while the operation mode is ON, or when the power supply mode recorded by the operation mode recording means is switched to ON by the operation mode switching means while the power is not supplied.
Patent JP-2013211387-A (JP)
Title: Multilayer wiring board
Inventor: NISHIDA TAKANORI
IPC: H05K3/46
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring board which inhibits warpage of a product substrate after dummy core separation in a coreless technique thereby achieving high productivity.SOLUTION: A multilayer wiring board includes: a dummy core; a copper foil A of a product substrate disposed on the dummy core; a copper foil B disposed on an insulation layer; and a conductor layer C having base plating and filled plating formed in a via that is formed penetrating through the insulation layer and the copper foil B. In the multilayer wiring board, thicknesses of the copper foil A and the conductor layer C are the same, and thicknesses of the copper foil A and the copper foil B are the same.
Patent JP-2013208594-A (JP)
Title: Method and apparatus for anaerobic wastewater treatment of organic wastewater
Inventor: YAMAMOTO TAKANOBU
IPC: C02F1/58
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus capable of suppressing formation of scale and performing stable treatment in anaerobic treatment of organic wastewater containing acidic organic substances and a component of scale formed in an alkaline region.SOLUTION: In a method for anaerobic wastewater treatment by introducing wastewater containing an acidic organic component and a component of scale deposited in an alkaline region into a methane fermentation tank via pH adjustment means, at least two points of pHand pHare set as target pHs in the pH adjustment means, and pHand pHare set as the set pHs of effluent water from the methane fermentation tank. The pH of water flowing into the methane fermentation tank is adjusted by adding an acid and/or an alkali to the pH adjustment means in such a way that the target pH in the pH adjustment means is pHwhen the pH of the effluent water from the methane fermentation tank is pHor less, and that the target pH in the pH adjustment means is pHwhen the pH of the effluent water from the methane fermentation tank exceeds pH. An apparatus for the anaerobic wastewater treatment is also provided.
Patent JP-2013211504-A (JP)
Title: Process of manufacturing iron core and iron core accumulation device
Inventor: KAKIUCHI YUKIO
IPC: H01F41/02
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a process of manufacturing an iron core and an iron core accumulation device, capable of saving labor in deviation correction and adjustment after lamination and significantly improving workability by accurately laminating a prescribed number of steel plates at a prescribed position in a vertical direction in a work process of laminating steel plates.SOLUTION: A steel plate 50 is sequentially dropped in vertical pins 30 and automatically laminated in a state where vertical accuracy of two vertical pins 30 that can be mounted at arbitrary positions corresponding to positions of at least two guide holes provided at the steel plate 50 and dismounted after lamination is improved.
Patent JP-2013213076-A (JP)
Title: Light expandable microcapsule
Inventor: YAMAUCHI HIROSHI
IPC: C09K3/00
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a light expandable microcapsule which can impart a sufficient foaming property even to a material which is weak to heat since the microcapsule is foamable in a non-heating process, is excellent in a pattern foaming property and storage stability, and can suitably be used to molding or the like at which the microcapsule is applied with a strong shearing force, and to provide a manufacturing method of the light expandable microcapsule.SOLUTION: A light expandable microcapsule contains a gas barrier polymer, and a light decomposable material which generates gas by being decomposed by light. The light decomposable material is the light expandable microcapsule which is at least one selected from an azo compound, azide compound and tetrazole compound.
Patent JP-2013219119-A (JP)
Title: Photoelectric conversion device and manufacturing method of the same
Inventor: SUGAWARA KATSUTOSHI
IPC: H01L31/04
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a photoelectric conversion device which practices a technology for an isolation groove which enables simple formation at low temperature and with low damage, and practices a passivation technology for a lateral face.SOLUTION: A photoelectric conversion device of a present embodiment comprises: an isolation region made by a passivation film composed of an aluminum oxide layer 19 filled in isolation grooves 15 which reach from a top face of n-type amorphous silicon layer 12 and a top face of a p-type amorphous silicon layer to a p-type single crystal silicon substrate 11; a photoelectric conversion part in which an n-type amorphous silicon layer 12 of a second conductivity type silicon region is formed on a first surface 11a (light-receiving surface side) of a p-type single crystal silicon substrate 11 of a first conductivity type crystal-based silicon substrate and pn junction is formed; and a high-concentration p-type amorphous silicon layer 13 of a first conductivity type silicon region on a second surface 11b of the p-type single crystal silicon substrate 11 thereby to produce a BSF effect and constitute a contact layer for extracting substrate potential.
Patent JP-2013217572-A (JP)
Title: Energy saving air conditioner
Inventor: SHINGU MAMORU
IPC: F24F1/00
Filed: 2012-04-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem that large energy is consumed in a conventional air conditioner for air conditioning by reheating air that has been cooled and dehumidified, regarding an energy saving air conditioner.SOLUTION: A heat exchanger 6 of an air conditioner has a cold water coil for cooling air to dehumidify it, and a reheater for heating the cooled air for temperature control, one end side of the coil is connected to a pipe for exhaust heat hot water after being cooled of a production-working device, other end side of the coil is connected to an exhaust heat returning pipe connected to a cooling device of the production-working device, and a hot water reheating coil 5 is provided between the cold water coil 3 of the heat exchanger and the reheater 4, in an energy saving air conditioner 1.
Patent JP-2013218911-A (JP)
Title: Impregnated cathode manufacturing method
Inventor: HARA AKITO
IPC: H01J9/04
Filed: 2012-04-10
Abstract: PROBLEM TO BE SOLVED: To manufacture an impregnated cathode with high reliability at a good yield.SOLUTION: A porous metallic cathode substrate 11 is brazed to one end of a cylindrical sleeve 12 with a brazing material 13. A heater 14 fixed by an embedding material 15 is arranged in the sleeve 12. One surface of the cathode substrate 11 is covered with a metal mesh 18, and a powdery electron emitting substance 19 containing barium oxide is located on a surface of the metal mesh 18. Under such as condition, the electron emitting substance 19 is heated and molten, made to pass through a net of the metal mesh 18, and impregnated with the cathode substrate 11, so as to remove the metal mesh 18 from the cathode substrate 11.
Patent JP-2013221244-A (JP)
Title: Drain valve drive device
Inventor: TOZAKI MASAMICHI
IPC: E03D5/09
Filed: 2012-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a drain valve drive device on which a power-assisted device can be easily installed and which can suppress a change in the appearance of a flush toilet between the case that the power-assisted device is installed and the case that it is not installed.SOLUTION: The drain valve drive device which is installed on a tank device for storing washing water to be supplied to a flush closet, and can input the driving force of the power-assisted device and the driving force of manual operation, includes am operation lever, an operating shaft, and a connection member, the connection member having a rotation restricting part for restricting the rotation of the power-assisted device, and a thrust movement restricting part for restricting the movement in the thrusting direction of the power-assisted device, the operating shaft having an input part to which the driving force of the power-assisted device is input, the input part being shaped projecting in the radial direction of the operating shaft to rotate the operating shaft with at least part abutting on the power-assisted device.
Patent JP-2013222301-A (JP)
Title: Home network management system, server, and program
Inventor: OGAWA YUKI
IPC: G06Q50/26
Filed: 2012-04-16
Abstract: PROBLEM TO BE SOLVED: To properly control electrical devices according to the orientation of a user without manual operation.SOLUTION: A server 30 stores an evaluation value of user orientation obtained based on information received from a controller 10, and identifies a model user having optimal setting. The server 30 acquires control information on electrical devices of a dwelling of the identified model user, transmits it to the controller 10 of the user's dwelling, and the controller 10 controls electrical devices 40 on the basis of setting information received from the server 30.
Patent JP-2013220213-A (JP)
Title: Vacuum cleaner
Inventor: KUDO HIROKI
IPC: A47L9/10
Filed: 2012-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner which can improve usability upon dust disposal.SOLUTION: A dust storage portion 30 includes a dust collecting case 40, a movable handle 61 at an upper part of the dust collecting case 40, and a lid portion 50 opened and closed in exhausting dust collected in the dust collecting case 40 to the outside. An opening surface M1 of the dust collecting case 40 which is opened and closed by the lid portion 50 is almost parallel to a dust introduction direction of the dust collecting case 40 and the center G of gravity of the dust storage portion 30 when the dust collecting case 40 is closed by the lid portion 50 is positioned between a front plate portion 61a of the handle 61 and a turning shaft S1 of the handle 61.
Patent JP-2013222136-A (JP)
Title: Image forming apparatus
Inventor: HASEGAWA SATOSHI
IPC: B41J29/38
Filed: 2012-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reducing a time for a sub CPU to return to a normal operation state from a runaway state.SOLUTION: After a sub CPU 203 starts runaway, and a main CPU 201 detects the runaway of the sub CPU 203, the main CPU 201 resets the sub CPU 203 and subsequently performs recovery control. The sub CPU 203 performs downloading of firmware after the reset. When the sub CPU 203 completes downloading the firmware and is returned to a normal operation state, and the main CPU 201 completes the recovery control, an image forming apparatus 1 returns to a normal operation.
Patent JP-2012230676-A (JP)
Title: Device and program for embedded media marker identification
Inventor: XING YAN
IPC: G06T1/00
Filed: 2012-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method, device, and program for identifying an image on the basis of embedded media marker (EMM) identification.SOLUTION: The method of identifying an image is characterized such that hierarchical comparison including first rough comparison 301 and second fine comparison 302 is used, that an image having EMM is compared with an image in a database by low resolution in the first rough comparison 301, and that the result is input to the second fine comparison 302 in which those images are compared by resolution higher than that of the first rough comparison 301. Thus, it is possible to identify the image with much more little incorrect detection by using this hierarchical comparison approach.
Patent JP-2013226562-A (JP)
Title: Welded joint
Inventor: FUKUDA KOJI
IPC: B23K9/00
Filed: 2012-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a welded joint that avoids cracking of weld metal and prevents cracking of a base material caused by a fall in the constraint level of the weld metal by using a low strength welding material.SOLUTION: A welded joint 1 of a steel material is obtained by making the plate thickness of a low strength steel material 3 thicker than the plate thickness of a high strength steel material 2, providing a joint part of the low strength steel material 3 to the high strength steel material 2 with a stepped protrusion 3a abutting on the rear face side of a joint end of the high strength steel material 2, butt-welding the end of the high strength steel material 2 and the end of the low strength steel material 3 to each other by a low strength welding material 4 on the front face side of the high strength steel material 2, and fillet-welding the rear face of the high strength steel material 2 to the tip surface of the stepped protrusion 3a of the low strength steel material 3 by a low strength welding material 4. The stepped protrusion 3a provided at the low strength steel material 3 can serve as a backing metal and can be applied to a closed cross section. Further, because of using the low strength welding material, welding workability and cost can be improved, and weld metal and a base material steel material can be prevented from cracking.
Patent JP-2013232728-A (JP)
Title: Radio communication device, communication device, radio communication method, and radio communication control program
Inventor: NAKA TAKESHI
IPC: H04W12/04
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To make it possible for a radio communication device to connect with another radio communication device even if the role of each radio communication device is changed between at the time of WPS execution and at the time of WPA execution.SOLUTION: A radio communication device 100 is a device for performing communication setting to perform millimeter wave communication with a radio communication device 200. An authentication key exchange determination unit 111 determines whether or not there is need to mutually exchange an authentication key with the radio communication device 200 depending on whether both of the radio communication devices 100 and 200 are capable of radio communication using millimeter waves or not on the basis of information related to radio communication performed by the radio communication device 100 and information related to radio communication performed by the radio communication device 200. An authentication key exchange unit 113 exchanges the authentication key with the radio communication device 200 on the basis of a determination result of the authentication key exchange determination unit.
Patent JP-2013232354-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: WATANABE TAKAHIRO
IPC: H01M10/0587
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery, capable of preventing a separator from being damaged in joining a sealing body by laser welding.SOLUTION: In a lithium ion secondary battery 100, a wound electrode body 50 is housed inside a battery case 40, and an opening of the battery case 40 is sealed by joining a lid body 60 to the opening of the battery case 40 by laser welding. The wound electrode body 50 is formed by laminating a separator 30, a negative electrode 20 including a negative electrode core material 21 coated with a negative electrode mixture 22, and a positive electrode 10 including a positive electrode core material 11 coated with a positive electrode mixture 12, and a non-coated portion S where the negative electrode mixture 22 is not coated is formed at the outside of a lid body 60 side in the negative electrode 20 at the outermost periphery of the wound electrode body 50.
Patent JP-2013234979-A (JP)
Title: Measuring method for nitrite ion concentration and manufacturing method for nitrous acid-treated modified body
Inventor: AZUMA MASAKI
IPC: C01B21/50
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method for nitrite ion concentration in which the nitrite concentration in a nitrous acid solution can be accurately and speedily measured even under a condition in which a compound which reacts with nitrous acid such as a compound having an amino group is contained in the nitrous acid solution.SOLUTION: There is provided a measuring method for nitrite ion concentration that measures the nitrite ion concentration in a nitrous acid solution containing a nitrous acid and a nitrous acid reactive compound, the measuring method for nitrite ion concentration including calculating the nitrite ion concentration in the nitrous acid solution based upon the difference between the absorbance of a first solution prepared by adding alkali equivalent to the mol number of hydroxide ions which is 1.5 or more times as large as the mol number of hydrogen ions of the nitrous acid solution to the nitrous acid solution and the absorbance of a second solution prepared by adding a strong acid to the nitrous acid solution up to pH of below 2, and then adding alkali equivalent to the mol number of hydroxide ions which is 1.5 or more times as large as the mol number of hydrogen ions of the nitrous acid solution after the addition of the strong acid.
Patent JP-2013239783-A (JP)
Title: Transmission device
Inventor: KONISHI TOMOHITO
IPC: H04N7/20
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a transmission device for reducing transmission delay of content data to be transmitted from a source apparatus when the content data is transmitted to a reception apparatus.SOLUTION: A relay apparatus 1 is a transmission device based on a Wireless HD. A BD (Blu-ray Disc) player 100 is based on an HDMI (High-Definition Multimedia Interface) (R). The relay apparatus 1 receives uncompressed content data 50 to be transmitted from the BD player 100. The relay apparatus 1 performs authentication processing based on HDCP (High-bandwidth Digital Content Protection) between the BD player 100 and the relay apparatus 1 before receiving the content data 50 from the BD player 100. The relay apparatus 1 starts processing to establish a communication channel 60 by an HRP (High-rate physical layer) from the relay apparatus 1 to a relay apparatus 2 by using an LRP (Low-rate physical layer) before the authentication processing based on HDCP is terminated. The relay apparatus 1 transmits the content data 50 transmitted from the BD player 100 to the relay apparatus 2 via the established communication channel 60.
Patent JP-2013237376-A (JP)
Title: Steering lock device
Inventor: WATANABE YUSUKE
IPC: B60R25/021
Filed: 2012-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a steering lock device capable of reducing manufacturing costs by reducing a number of components.SOLUTION: A steering lock device has a lock housing chamber 22 penetrating a frame 2 and a cap mounting part 61 in which a cap 62 of a bottomed cylinder shape is mountable to one opening 22a of the lock housing chamber 22. In the steering lock device 1, one opening 22a of the lock housing chamber 22 is sealed by mounting the cap 62, a fixing means 64 is arranged in a position facing the cap mounting part 61 across the central part of a hole of the lock housing chamber 22.
Patent JP-2013243844-A (JP)
Title: Vehicle, power transmission device, and non contact power supply system
Inventor: ICHIKAWA SHINJI
IPC: B60L50/16
Filed: 2012-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a non contact power supply system capable of efficiently preventing deterioration of the electric power transmission efficiency.SOLUTION: A non contact power supply system 10 transmits electric power from a power transmission device 200 to a vehicle 100 in a non contact manner. The vehicle 100 includes: a power reception part 110 receiving the electric power from the power transmission device 200 in the non contact manner; a power storage device 190 storing the electric power received by the power reception part 110; and an impedance adjustment part 181 including a DC/DC converter 185 for adjusting impedance between the power reception part 110 and the power storage device 190 and a relay RY10. A vehicle ECU 300 switches an electric power supply passage between an electric power supply passage, where the impedance is adjusted by the DC/DC converter 185, and an electric power supply passage, where the DC/DC converter is not used, on the basis of the charging state of the power storage device 190.
Patent JP-2012152615-A (JP)
Title: Game machine
Inventor: MAEDA TAKASHI
IPC: A63F7/02
Filed: 2012-05-23
Abstract: PROBLEM TO BE SOLVED: To avoid an illegal act to harness beforehand by inhibiting detachment or replacement of harness unless the sealed state of the harness laid in a game machine is released, and leaving a mark when the illegal act is performed to the harness.SOLUTION: The game machine with a plurality of electric components electrically connected through the harness 72 includes a harness sealing member 73 having a restricting part 73A, a connection part 73B and a locking part 73C; and a mounting part 74 having a receiving part 74C locking the locking part 73C, and a receiving part 74A receiving the harness 72. The harness 72 is arranged between the restricting part 73A of the harness sealing member 73 and the receiving part 74A of the mounting part 74. The locking part 73C is locked to the mounting part 74, and the connection part 73B is connected to the mounting part 74 by a connecting member to place the harness 72 in a sealed state that cannot be released without leaving a seal release mark at the mounting part.