baber/WOPTO huggingface dataset:
Patent JP-2012208473-A (JP)
Title: Developing device, image forming apparatus, image forming method, and process cartridge
Inventor: SAKATA KOICHI
IPC: G03G15/09
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of keeping an image density in development over a long period of time and making the service life of a developer longer and to provide an image forming method and an image forming apparatus.SOLUTION: The developing device includes a developer carrier 302 including magnetic field generating means having a plurality of magnetic poles and conveying a two-component developer, a supplying and conveying member 304, and a recovering and conveying member 305 conveying a recovered developer and is configured so that a developer carrying pole comprises only three magnetic poles of a development magnetic pole for generating a magnetic field in a development area, a pre-development magnetic pole conveying the developer to the development area, and a post-development magnetic pole for releasing the developer from the surface of the developer carrier, the developer is held by the magnetic field generated by the pre-development magnetic pole and the development magnetic pole, and the developer on the developer carrier is held by the magnetic field generated by the development magnetic pole and the post-development magnetic pole. The saturation magnetization of a magnetic carrier of 1Koe is 58 emu/g to 70 emu/g.
Patent JP-2012096552-A (JP)
Title: Apparatus for treating tape
Inventor: KUBOTA TOMOYUKI
IPC: B41J11/70
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for treating a tape, which reliably discharges a tape piece outside the apparatus by a simple configuration.SOLUTION: The apparatus for treating a tape includes: a tape cutting device 11 for slidably reciprocating a cutter blade 51 mounted to a cutter holder 52 via the cutter holder 52 and also cutting a tape T by the slidably reciprocating movement; and a tape discharging device 12 for facing a tape discharging route 10 routed from the tape cutting device 11 to a tape discharging slot 9 and rotatably coming into contact with the tape piece Ta of the cut tape T to forcibly discharge the tape piece Ta. The tape discharging device 12 includes: a discharging roller 85 rotatably coming into contact with the tape piece Ta; and a power transformation mechanism 87 provided between the discharging roller 85 and the cutter holder 52 and transforming the slidably reciprocating movement of the cutter holder 52 into a rotary movement of the discharging roller 85 to transmit the movement to the discharging roller 85.
Patent JP-2013163853-A (JP)
Title: Copper alloy sheet material and method for producing the same
Inventor: ISOMATSU TAKEMI
IPC: H01B5/02
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a copper alloy sheet material which is excellent in fatigue characteristics and bendability, has high strength, has little anisotropy of the characteristics between parallel and perpendicular directions to rolling, and is suitable for lead frames, connectors, terminal materials, and the like of electrical and electronic equipment and connectors, terminal materials, relays, switches, and the like for mounting on vehicles.SOLUTION: A copper alloy sheet material has a composition containing 1.0 mass% or more and 5.0 mass% or less Ni and 0.1 mass% or more and 2.0 mass% or less Si, with the balance consisting of copper and inevitable impurities. In the crystal orientation analysis by an electron backscatter diffraction method, the area rate in the BR direction {3 6 2}<8-5 3> of the surface layer (0 to 1/8 of the sheet thickness) is 5 to 30%, and the area rate in the Cube direction {1 0 0}<0 0 1> of the inner part (1/8 to 1/2 of the sheet thickness) is 5% or more.
Patent JP-2013163946-A (JP)
Title: Construction machine
Inventor: TAKAHASHI NOBUYOSHI
IPC: H01M10/44
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a construction machine capable of discharging a power conversion device when a casing is opened by a simple configuration.SOLUTION: An inverter 18, a chopper 20, and a power conversion device 17 provided with a smoothing capacitor 21 and a discharge resistor 22 are provided between a battery 16 and an electric motor 15. A relay 23 is provided between the power conversion device 17 and the battery 16. A casing 27 accommodates the power conversion device 17 and is covered by a cover body 31. The cover body 31 is attached to the casing 27 by bolts 33 and detachably fixed thereto. A connector 36 is attached to a fixed bracket 34 provided on the cover body 31, covering the bolts. When the connector 36 is removed from the fixed bracket 34, the relay 23 enters a cutoff state.
Patent JP-2012130055-A (JP)
Title: Base station synchronization system for wireless communication systems
Inventor: DICK STEPHEN G
IPC: H04W56/00
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a system and method that allows fast and efficient synchronization between a plurality of base stations in a cellular communication network without consuming additional physical resources.SOLUTION: There is provided a system and method for synchronizing a plurality of base stations in a wireless communication system. The system determines an estimate of a timing accuracy associated with each base station. When a timing accuracy of one base station is over a threshold, the system determines if there is a neighboring base station with a better timing accuracy. The base station with a timing accuracy over the threshold is adjusted in response to a difference of the estimated timing accuracy between that base station and the neighboring base station.
Patent JP-2012135018-A (JP)
Title: Semiconductor output circuit, external output signal generation method, and semiconductor device
Inventor: MORII MASAHARU
IPC: H03K19/0175
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To suppress variation of an external output signal due to a drop of power source voltage.SOLUTION: An output part 1 varies potential of an external output signal EB according to variation of potential of an internal input signal A from a ground side to a VDD side or from the VDD side to the ground side. A differential part 2 outputs an output signal according to the external output signal EB and a predetermined reference signal VREF, and functions as a voltage follower so that the external output signal EB becomes potential according to the predetermined reference signal VREF. Thus, variation of a low voltage side output voltage VOL of the external output signal EB is suppressed.
Patent JP-2013171108-A (JP)
Title: Image forming apparatus
Inventor: MASUDA SHINKO
IPC: G03G15/00
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that suppresses transmission of heat generated from a fixing device to a heat insulated part around the fixing device even after successive formation of images on a sheet.SOLUTION: A heat insulating part 50 provided to extend in a front-back direction is arranged between a fixing unit 130 and a toner container 125. The heat insulating unit 50 includes a duct 5, and the inside of the duct 5 is divided into a first air duct 52 and a second air duct 51. A heat insulating chamber 53 is arranged between the first air duct 52 and the second air duct 51. The heat insulating chamber 53 communicates with an internal space of a housing in a vertical direction. Accordingly, natural convection can occur in the heat insulating chamber 53.
Patent JP-2013172380-A (JP)
Title: Antenna device
Inventor: KOSHI MASASHI
IPC: H01Q1/50
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device in which a proper placement pattern can be selected depending on the situation of the installation place of the antenna device while minimizing deterioration of antenna performance due to approach to the ground.SOLUTION: An antenna element 2 of an antenna device 1 includes a first antenna piece 4 having a feeding part 3 provided at one end, and a second antenna piece 5 formed by bending the other end of the first antenna piece 4 at a predetermined angle θ. The antenna device 1 can select the placement of a pair of antenna elements 2, 2, by a first placement pattern where the angle formed by the second antenna pieces 5, 5 is about 180 degrees, and a second placement pattern where the angle formed by the second antenna pieces 5, 5 is about 90 degrees. In any one of the first or second placement pattern, the second antenna piece 5 is separated by a distance D, dependent on the length L of the first antenna piece 4 and the predetermined angle θ, from a ground virtual line G determined with reference to one end of the first antenna piece 4.
Patent JP-2013173980-A (JP)
Title: Electrochemical reactor and method for producing carbon and oxygen gas from carbon dioxide or carbon monoxide using the same
Inventor: HIRATA YOSHIHIRO
IPC: C25B1/00
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical reactor which can artificially generate carbon and oxygen from carbon dioxide and carbon monoxide, and to provide a method for producing carbon and an oxygen gas using the same.SOLUTION: An electrochemical reactor includes: an anode electrode 1 containing ruthenium and an yttria-stabilized zirconia; a cathode electrode 2 containing nickel and an yttria-stabilized zirconia; and a porous electrolyte membrane 3 provided between the anode electrode 1 and the cathode electrode 2 and containing an yttria-stabilized zirconia.
Patent JP-2013175140-A (JP)
Title: Radio ic tag
Inventor: KAGA KIKUO
IPC: G06K19/07
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a radio IC tag that is capable of being written by a feeding device, is formed in a size not affecting a strength of mixed substance, ensures a necessary communication distance required for writing and reading data, and is excellent in directivity of an antenna.SOLUTION: In a radio IC tag 1, an RFID tag module 4 is mounted on a tabular ferrite core 2. Additionally, a primary antenna 31 constituted by being connected to the RFID tag module 4, and a pair of secondary antenna 32, 33 are wound around a circumference of the tabular ferrite core 2.
Patent JP-2013179742-A (JP)
Title: Abnormality detecting device, motor control device, and abnormality detecting method
Inventor: AKITA YUJI
IPC: H02P6/06
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To improve a detecting sensitivity for an abnormality of a hall sensor for detecting a rotor position of a synchronous motor.SOLUTION: An abnormality detecting device 40 comprises: a rotor position detection means 47 for detecting a rotor position of a synchronous motor 31 according to an output signal of a hall sensor 80; a correction amount calculating part 46 for calculating a phase correction amount of the output signal of the hall sensor 80 according to an induction voltage generated at a stator coil of the synchronous moto 31; and a determination part 50 for determining the abnormality of the hall sensor according to the phase correction amount.
Patent JP-2013177054-A (JP)
Title: Inter-vehicle distance control device
Inventor: TOMINAGA MOTONORI
IPC: B60W30/16
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an inter-vehicle distance control device that is less likely to make both drivers of another vehicle and an own vehicle feel uneasy under a situation where the another vehicle cuts in between a forward vehicle as a preceding vehicle, and the own vehicle.SOLUTION: When another vehicle as a side vehicle is detected at a side an own vehicle (S100: YES), it is determined whether a spot where the side vehicle is detected is a merging spot (S110). When the spot where the side vehicle is detected is a merging spot (S110: YES), it is assumed that the side vehicle is likely to cut in, and an instruction for concessive control is given (S120), and, as long as a cut-in is not yet completed (S140: NO), inter-vehicle distance extension adjustment is performed (S130). Furthermore, when still another vehicle as a side vehicle attempting to cut in in front of the own vehicle is successively detected (S150: YES), inter-vehicle distance shortening adjustment is performed (S160). Meanwhile, when another vehicle 141 as a side vehicle attempting to cut in in front of the own vehicle is not detected (S150: NO), inter-vehicle distance return adjustment is performed (S160).
Patent JP-2013180970-A (JP)
Title: Caspase-14 synthesis accelerator
Inventor: NAGAHARA NORIMUNE
IPC: A61K9/06
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a caspase-14 synthesis accelerator.SOLUTION: Provided is a caspase-14 synthesis accelerator containing at least one compound chosen from a group consisting of sphingoids and N-acetyl sphingosines.
Patent JP-2013183275-A (JP)
Title: Acoustic device and acoustic system
Inventor: UDAGAWA KAZUHIKO
IPC: H04S5/02
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic device capable of making audio adjustments matching user's preference for each content.SOLUTION: An AV receiver 10 (an acoustic device) includes a speaker terminal portion 3 capable of outputting an audio signal of a content to a plurality of speakers 31-36, and a control portion 7 capable of individually adjusting sounds output from the plurality of speakers 31-36 respectively, and the control portion 7 is configured to perform control to display on a television 40 an audio adjustment screen 41 for individually adjusting the sounds of the plurality of speakers 31-36 during reproduction of a content.
Patent JP-2012197273-A (JP)
Title: Method for producing aromatic amine compound
Inventor: MOTOYAMA SACHIHIRO
IPC: B01J23/46
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially and advantageously producing an aromatic amine compound with a high selectivity.SOLUTION: There is provided the method for producing the aromatic amine compound by carrying out a hydrogenation reaction using an iridium catalyst supported on carbon nanofibers. The aromatic amine compound is produced by carrying out the hydrogenation reaction in the presence of the iridium catalyst in which (i) an aromatic nitro compound, (ii) an aromatic nitro compound and a carbonyl compound, (iii) an aromatic primary amine compound and a carbonyl compound, or (iv) an aromatic imine compound is supported on the carbon nanofibers.
Patent JP-2013187344-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: WAKAGI MASATOSHI
IPC: H01L29/78
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is unlikely to be subject to influence from external potential and suppresses avalanche current around main junction and which has high critical di/dt.SOLUTION: A semiconductor device comprises a region where a plurality of pn junctions among a plurality of guard rings 8 are connected with each other. The pn junctions in this region is isolated from a pn junction in a main junction region 5 of an active part. Accordingly, current concentration at an end of the active part is reduced thereby to improve critical di/dt.
Patent JP-2012106106-A (JP)
Title: Child chair having engagement mechanism
Inventor: Hu jun-jie
IPC: A47D1/10
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a child chair capable of lifting the height of the seat by removing a seat part therefrom and placing it on a common chair.SOLUTION: This child chair includes: the seat; a frame detachably provided with a seat, and including a front leg having a front leg upper part and a front leg lower part, wherein the front leg upper part is provided at the upper end of the front leg lower leg, and a rear leg pivotally connected to either of the front leg upper part or the front leg lower part; and an engagement mechanism including an engagement part provided facing the seat at one side of the seat to selectably freely move to a locking position or an unlocking position, and a connection part provided at the front leg and fixing the seat along with the engagement part.
Patent JP-2012138947-A (JP)
Title: Video encoder, video decoder, video encoding method, video decoding method, video encoding program and video decoding program
Inventor: KATO SADAATSU
IPC: H04N19/50
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a video encoder and a video decorder capable of enhancing the information compression efficiency of encoding and decoding.SOLUTION: The video encoder 10 comprises a motion vector prediction unit which predicts an optimum prediction motion vector after correction by performing correction for scaling the motion vectors 751a, 751b, 751c of adjacent blocks with reference to a target reference frame image 702 based on the temporal relationship or the time information of adjacent reference frame images 703a, 703b, 703c which are referenced in order to detect the motion vector of blocks adjacent to an encoded block, the target reference frame image 702 which is referenced in order to detect the motion vector of a target block, and a target frame image 701, i.e. the frame image to be encoded, and determination of an optimum prediction motion vector based on the motion vector of an adjacent block.
Patent JP-2013188177-A (JP)
Title: Lactobacillus fermented matter highly containing reduced type glutathione, and method for producing the same
Inventor: KUSUHARA SHIRO
IPC: A61K35/744
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a lactobacillus fermented matter containing reduced type glutathione in high concentration and also excellent in flavor.SOLUTION: This lactobacillus fermented matter is obtained by culturing a reduced type glutathione-producing lactobacillus in a medium containing cystine.
Patent JP-2013194793-A (JP)
Title: Sealing material and method of manufacturing the same
Inventor: SHOJI SUSUMU
IPC: F16J15/22
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a sealing material capable of easily, inexpensively manufacturing a sealing member with superior sealability in large amounts.SOLUTION: A plastic sheet 1 includes a sheet-like plastic material 2 which can be cut and plastically processed, an adhesion layer 4 provided to one main surface of the sheet-like plastic material 2, and a fiber material 3 fixed through the adhesive layer 4 so that the fibers thereof stand in the direction perpendicular to the one main surface.
Patent JP-2013196216-A (JP)
Title: Server device, retrieval method and program
Inventor: NOGUCHI YUMIKO
IPC: G06F17/30
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a server device, a retrieval method and a program which can efficiently perform retrieval from a plurality of pieces of content.SOLUTION: A server device 30 comprises: index storage means which stores an index for retrieval of data stored in a data server 50 in each category and model of the data; retrieval means which receives a retrieval request and retrieves the index for retrieval on the basis of the category and model of the data; and retrieval response means which responds with the retrieval result in each category of the data. The retrieval means retrieves the index for retrieval stored in the index storage means in each category and model of the data, on the basis of a retrieval condition including the category and model of the data.
Patent JP-2013197817-A (JP)
Title: Terminal device, control program of the same, controlled device, control program of the same, and information output system
Inventor: IIDA YOSHICHIKA
IPC: H04N5/00
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To control a controlled device so as to correspond to an environment surrounding a user.SOLUTION: In a multi-medium system, a portable terminal 100A and 100B stores information to identify the position of the portable terminal 100A and 100B and information to identify the control content of a television set 200 in association. When acquiring information to identify the position of the portable terminal 100A and 100B, the portable terminal 100A and 100B determines the control content corresponding to the information and transmits it to the television set 200. In response to this, the television set 200 operates by a mode according to the control content.
Patent JP-2013198311-A (JP)
Title: Rotary electric machine
Inventor: MATSUBARA MASAKATSU
IPC: H02K9/19
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine that can be efficiently cooled without being large-sized.SOLUTION: A rotary electric machine 10 includes a heat radiation member 14 which increases area of a radiation surface coming into contact with a coil 13 exposed from an axial end of a stator 12 housed in a housing 11 to radiate heat generated in the coil 13; and a cooling oil circulation section having a flowing-down port 27 which is formed on the housing 11 while opened on a space side and allows cooling oil X to flow down to the heat radiation member from above the heat radiation member 14, a flowing-out port 29 which allows the cooling oil X flowing down from the flowing-down port 27 to flow out, a piping member 30 which makes a connection from the flowing-out port 29 to the flowing-down port 27 to form a circulation path 25 in which the cooling oil X flows, and a pump 31 which circulates the cooling oil X in the circulation path 25.
Patent JP-2013193649-A (JP)
Title: Air guiding structure of saddle riding-type vehicle
Inventor: YOKOUCHI KOHEI
IPC: B62J17/04
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an air guiding structure of a saddle riding-type vehicle which can reduce an influence of negative pressure on a driver.SOLUTION: In an air guiding structure of a motorcycle, a front cover 50 provided in the front of a vehicle body is provided with a wind screen 61 for protection against wind, and negative pressure generated in the rear of the wind screen 61 is reduced by guiding air toward the back of the vehicle-body side of the wind screen 61. An air guiding port 206 is provided between a central part of a front end of the wind screen 61 and the front cover 50; inside the air guiding port 206, a top surface of the front cover 50 is formed with a step 204g which is formed stepwise in a longitudinal direction; and a fan-shaped recess 208 is formed in the vehicle-width-direction central portion of the step 204g.
Patent JP-2013195342-A (JP)
Title: Hatch structure of containment vessel
Inventor: ITO SHINYA
IPC: G21C13/00
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a hatch structure of a containment vessel capable of preventing inclination when storing a temporary bridge and facilitating an erection and a storage.SOLUTION: The hatch structure of a containment vessel includes a tunnel part 11 disposed at a side face of a containment vessel 10; a hatch cover 12 for closing an opening inside the tunnel part 11; and a temporary bridge 13 to be erected on a floor 10f in the containment vessel 10 when opening the hatch cover 12. The hatch structure further includes: link members 2 each including a first hinge part 21 rotationally connected to the temporary bridge 13 and a second hinge part 22 rotationally connected to the tunnel part 11; and locking mechanisms 3 for restricting the rotational turning of the second hinge parts 22 in the middle of folding the erected temporary bridge 13 to the tunnel part side and pushing the erected temporary bridge 13 over sideways.