baber/WOPTO huggingface dataset:
Patent JP-2012175176-A (JP)
Title: Instantaneous power scaling circuit and method
Inventor: FUKUSONO HAYATO
IPC: H04J99/00
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an instantaneous power scaling circuit which is capable of reducing computational complexity in amplification factor calculation of IPS by approximating instantaneous channel power between a transmitter station and a repeater station.SOLUTION: An in-phase component A and a quadrature component B of a CFR estimate Hbetween a transmitter station 1 and a repeater station 2 are inputted to absolute value computation processing 2-4-1, respectively, for each subcarrier. Continuously, in absolute value computation processing 2-4-1, an absolute value |A| of an in-phase component of a channel frequency response and an absolute value |B| of a quadrature component are calculated and inputted to addition/integration processing 2-4-2. In addition/integration processing 2-4-2, a sum |A|+|B| of the absolute value of the in-phase component of the channel frequency response and the absolute value of the quadrature component is computed and continuously, a value of (|A|+|B|) is multiplied by γ.
Patent JP-2012172325-A (JP)
Title: Smart key system of vehicle, vehicle operation method by smart key, and program
Inventor: TAKIZAWA TAKASHI
IPC: B60R25/24
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To secure uniqueness of a user by saving an IC driver license in an anti-tamper device, and achieve control of a vehicle in non-contact by using a short-distance wireless.SOLUTION: A portable terminal reads a unique identifier and driver license data and transfers them to a vehicle. The vehicle transmits the driver license data to a verification station server, receives a verification result from the verification station server, transmits the unique identifier to a data server, and receives a checking result whether or not the unique identifier is associated with vehicle data of the vehicle. Then, the verification station server verifies whether or not the driver license data is correct, and permits an operation of each part according to the verification result and the checking result.
Patent JP-2012172571-A (JP)
Title: Rotary compressor
Inventor: OGATA YUJI
IPC: F04C18/356
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a rotary compressor demonstrating high efficiency even when low capacity is required (when a load is small), thus improving the efficiency thereof.SOLUTION: The rotary compressor 100 includes a compression mechanism 3, a motor 2, an intake path 14, a return path 16, a variable volume mechanism 30, an inverter 42, and a control section 44. The return path 16 has a role of returning working fluid from a working chamber 25 to the intake path 14. The variable volume mechanism 30 has a role of varying the intake volume of the compression mechanism 3. The variable volume mechanism 30 and the inverter 42 are controlled to compensate decrease of the intake volume with increase of rotating speed of the motor 2. Defining the diameter of a return port working as an inlet of the return path 16 as Db and the diameter of a compression discharge port 29 as Dd, a relationship of Db≤Dd is met.
Patent JP-2012175327-A (JP)
Title: Communication system
Inventor: AKIYAMA TOMOYA
IPC: H04B5/02
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a communication system which uses an electronic information recording medium whose tolerance for displacement and rotational deviation are large.SOLUTION: The communication system is one in which a capacitive coupling type electronic information recording medium which has an IC chip capable of communicating in an electromagnetic induction effect and a pair of conductive thin plates connected to the IC chips and a reading and writing device which has a loop antenna and communicates with the electronic information recording medium are communicated in a non-contact manner via a relay medium which has a pair of conductive thin plates and a loop antenna. The pair of conductive thin plates formed in each of the electronic recording medium and the relay medium are formed in such a way that one of the conductive thin plates is formed outside the other of the conductive thin plates so that the outer conductive thin plate surrounds the inner conductive thin plate with a groove therein; the pair of conductive thin plates formed in the relay medium is connected to a start end and a terminal end of the loop antenna; the pairs of conductive thin plate of the relay medium and the electronic information recording device are arranged so that they are opposed to each other; and the loop antennas of the relay medium and the reading and writing device are arranged opposed to each other to for communication.
Patent JP-2012174897-A (JP)
Title: Magnetic memory and manufacturing method thereof
Inventor: NAGAHARA KIYOKAZU
IPC: H01L29/82
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic memory having a structure which enables stable and easy introduction of a magnetic domain wall.SOLUTION: A magnetic memory comprises: a magnetic recording layer 10; a reference layer 12 which is connected to the magnetic recording layer 10 via a non-magnetic layer 11; and first and second magnetization fixing layers 19 and 20 which are arranged under the magnetic recording layer 10. The magnetic recording layer 10 and the reference layer 12 have perpendicular magnetic anisotropy. The magnetic recording layer 10 comprises: a magnetization inversion region 2 which has invertible magnetization and overlaps the reference layer 12; a first magnetization fixed region 1 which is connected to a first boundary of the magnetization inversion region 2 and has a magnetization direction fixed in a first direction; and a second magnetization fixed region 3 which is connected to a second boundary of the magnetization inversion region 2 and has a magnetization direction fixed in a second direction anti-parallel to the first direction. The first and second magnetization fixing layers 19 and 20 fix the magnetization in the first and second magnetization fixed regions 1 and 3, respectively. The second magnetization fixing layer 20 has lower coercivity than that of the first magnetization fixing layer 19.
Patent JP-2011222490-A (JP)
Title: Battery pack
Inventor: WATANABE MASAYUKI
IPC: H01M50/227
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack which can cope with variations in the thickness dimension of each battery cell, and obtains a sufficient restraint force to integrate a plurality of battery cells.SOLUTION: A side surface orthogonal to a plurality of laminated rectangular battery cells 11 in the lamination direction X is pushed by a battery holder device 20 to integrally form a battery pack 1. The battery holder device 20 includes surface pressure members 22 interposed between respective battery cells 11 so as to push the battery cell side surface orthogonal to the lamination direction X, and connection members 23 to connect between the surface pressure members 22 adjacent to each other in the lamination direction X. The connection member 23 has lower rigidity than the surface pressure member 22.
Patent JP-2012170426-A (JP)
Title: Float for rice transplanter
Inventor: TAKEDA YUICHI
IPC: A01C11/02
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter improved in workability and work efficiency by comprising floats adjustable in load and capable of leveling the ground over the whole width of a vehicle while leading the flow of water associated with work to the rear of the vehicle.SOLUTION: A planting part 15 is disposed at the rear part of a vehicle, and a seedling placing base 16 constituting the planting part 15 is supported on a planting frame 20 so as to be slidable in a horizontally reciprocating manner. A planting depth adjusting fulcrum shaft 67 is turnably pivoted at the planting frame 20. The planting depth adjusting fulcrum shaft 67 is equipped with a plurality of floats 34 and 35 formed of a center float 34 and side floats 35 mounted through brackets 68 and 69 and planting depth adjusting links 70 and 71. The center float 34 and the side floats 35 are shaped such that the trajectories of ground contact surfaces of the floats 34 and 35 in the traveling direction of the vehicle prevent the unleveled ground from remaining between the center float 34 and the side floats 35.
Patent JP-2012172837-A (JP)
Title: Conveying device
Inventor: MATSUMURA KEISUKE
IPC: F16H25/20
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a conveying device with a dustproof cover that has sufficient durability in a sputtering environment even in a flatly placed attitude and does not grow in size in coping with a high load.SOLUTION: The conveying device 1 includes a rail 10 and a slider 20 constituting a linear motion device, a slide unit 30, and a flexible sheet 5. The slide unit 30 houses the sheet 5 along its moving direction, and includes a slide base 31 and a direction switching unit 40. An upper surface cover 17 for covering an opening 11 is provided above the sheet 5.
Patent JP-2012176835-A (JP)
Title: Quay crane
Inventor: ICHIMURA KINYA
IPC: B66C15/00
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a quay crane with improved quake resistance against earthquake vibrations in the travelling direction of the quay crane.SOLUTION: In the quay crane having a leg structure and a travelling unit 2, the travelling unit 2 includes the wheels 5 travelling on a rail 6 laid on a quay, and a lubricant feeding unit 4 for feeding a lubricant to at least either the wheels 5 or the rail 6. The lubricant feeding unit 4 includes a container 11 filled with the lubricant, a lubricant injection hole 12 feeding the lubricant to at least either the wheels 5 or the rail 6, and a feed pipe 13 allowing the container 11 and the lubricant injection hole 12 to communicate with each other. When an earthquake occurs, the lubricant feeding unit 4 is controlled to feed the lubricant to at least either the wheels 5 or the rail 6.
Patent JP-2012179100-A (JP)
Title: Data compression method and data compression apparatus
Inventor: TAKESHIMA HIDENORI
IPC: H03M7/30
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a data compression method and data compression apparatus, which can generate compressed data with a small data volume while suppressing quality distortion of images after decompression.SOLUTION: A first compression unit compresses first measurement data according to a first compression parameter to thereby generate first compressed data. A second compression unit compresses second measurement data according to a second compression parameter different from the first compression parameter to thereby generate second compressed data. A combining unit combines the first compressed data and the second compressed data to generate a data stream.
Patent JP-2012182230-A (JP)
Title: Method of manufacturing solid electrolytic capacitor element
Inventor: NAITO KAZUMI
IPC: H01G9/00
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a low-leakage-current and good-quality solid electrolytic capacitor at a high production yield.SOLUTION: The method includes: a step of immersing more than 300 anode bodies each having a dielectric layer on its surface in an electrolytic polymerization liquid simultaneously to form a semiconductor layer on the dielectric layer by electrolytic polymerization while making the anode bodies vibrate in the electrolytic polymerization liquid for the sake of removal of air bubbles adhered to the semiconductor layer surface; and a step of discharging from the anode body or the semiconductor layer for each of the anode bodies after the electrolytic polymerization to eliminate a potential difference between the anode body and the semiconductor layer in 10 seconds from when the electrolytic polymerization is terminated. Thus, undesired polymer growth that may be generated on a surface of air bubbles in an electrolytic polymerization step can be suppressed, and as a result, generation of film-like projections can be suppressed to improve a leakage current.
Patent JP-2011205082-A (JP)
Title: Semiconductor element, and method for manufacturing the same
Inventor: OSHIKA YOSHIKAZU
IPC: H01L33/32
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element having improved flatness and crystallinity of a functional laminate by effectively transferring improved crystallinity and flatness of a buffer to the functional layer, and to provide a method for manufacturing the semiconductor element.SOLUTION: On a substrate, the semiconductor element includes the buffer and the functional laminate including a plurality of nitride semiconductor layers, wherein the functional laminate has: an n-type or i-type first AlGaN layer (0≤x<1) on the buffer side; and an AlGaN adjusting layer (x-0.05≤z≤x+0.05, 0≤z<1) containing a p-type impurity having an Al composition substantially equivalent to that of the first AlGaN layer, provided between the buffer and the functional laminate.
Patent JP-2012180898-A (JP)
Title: Fastening band
Inventor: ITO HISANORI
IPC: F16B2/08
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a fastening band that has little change in height of a band body before and after diameter reduction, and which has sufficient fixing strength even when the band is fastened with high fastening force using simple equipment.SOLUTION: A tool is locked to each of a first tool locking claw 7 and a second tool locking claw 9. An outer band part 3 and an inner band part 4 are pulled close to each other. A buckle part 5 is locked to an outer cutout part to reduce diameter of a band body 2. The buckle part 5 is bent from both sides onto the outer band part 3 which is overlapped on the inner band part 4, and thus the buckle part 5 is fixed.
Patent JP-2012184039-A (JP)
Title: Escalator step
Inventor: ONISHI AKIHIRO
IPC: B66B29/04
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain an escalator step that enables easy pull-out of foreign matter sandwiched between the escalator step and skirt guard.SOLUTION: The escalator step includes: a step body 1 that has a tread part 111 formed with a tread 110 and that moves while a side surface faces the skirt guard 4; a shaft member 22 that is supported by the step body 1 to be disposed between the tread part 111 and the skirt guard 4 and that is elongated in the longitudinal direction of the tread 110; and a cylindrical brush 23 that is provided on the shaft member 22 and that is rotated on the shaft member 22. The brush 23 is rotated only in a direction in which a part of the brush 23 on the side of the skirt guard 4 with respect to the shaft member 22 moves to a position on the side of the tread part 111 with respect to the shaft member 22 through an area above the shaft member 22.
Patent JP-2012185968-A (JP)
Title: Fuel cell system, and method for recovering catalyst performance of fuel cell
Inventor: MATSUSUE MASAAKI
IPC: H01M8/04
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To efficiently remove an oxide film generated on a catalyst of a cathode.SOLUTION: While a voltage of a fuel cell is set to a voltage V1, an air supply system is deactivated and a hydrogen gas supply system is activated (step S250). By setting the voltage V1, a power generation current is generated and moisture is generated. As a result, oxygen is consumed into a nitrogen-rich condition in a cathode, in which air supply is stopped, while a hydrogen-rich condition is maintained in an anode, to which hydrogen is supplied. Both of this atmosphere and the voltage V1 have a strong reduction action against the cathode. Therefore, an oxide film is dissolved, and the amount of the film is reduced, and an amount of platinum functioning as a catalyst is increased.
Patent JP-2012185320-A (JP)
Title: Image forming apparatus
Inventor: KAIDA YOSHITERU
IPC: G03G15/16
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of applying an optimal transfer bias corresponding to a printed image.SOLUTION: An image forming apparatus comprises image forming means including: scanning light exposure means for forming a latent image on an image carrier synchronizing with data transmission means; developing means for developing the latent image on the image carrier to form a toner image; and transfer means for transferring the toner image to a recording medium. An image forming part comprises: image data detection means for detecting image data output from the image data transmission means; image data storage means for digitizing the image data detected by the image data detection means and storing it; and transfer control means for correcting a transfer bias to be applied to the transfer means according to the data value stored in the image data storage means.
Patent JP-2012183222-A (JP)
Title: Laundry drying auxiliary tool
Inventor: TAKAHASHI HIROAKI
IPC: D06F57/00
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a laundry drying auxiliary tool that is attachable to and detachable from an existing hanger, prevents the installation condition from changing easily, and has structure in which opposing portions of a piece of clothes do not come close to each other.SOLUTION: A laundry drying auxiliary tool comprises a fit-in part 1 that allows a horizontal member H of a hanger A to fit therein, an orthogonal arm 2 that is continuously formed with the fit-in part 1 and disposed in an orthogonal direction to the horizontal member H when the horizontal member H is fitted in the fit-in part 1, and laundry contacting parts 3 and 4 that are generally parallel to each other and extend from portions near both ends of the orthogonal arm 2. The orthogonal arm 2 orthogonally crosses the horizontal member H and improves air flow by restricting approximation of opposing faces of a piece of the laundry. The fit-in part 1 is fixed as fitted in the horizontal member H, is not easily subject to deformation, and allows air to flow into the inside of the laundry. The laundry contacting parts 3 and 4 are provided as extending in generally parallel from the portions near the both ends of the orthogonal arm 2 and give a substantial distance between opposing portions of a piece of the laundry to prevent the opposing faces from contacting. Thus, the drying time of the laundry can be greatly shortened.
Patent JP-2012187641-A (JP)
Title: Robot monitoring system and method of determining fault of the robot monitoring system
Inventor: IWATA OSAMU
IPC: B25J19/06
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a robot monitoring system, along with a method of determining fault of the robot monitoring system, capable of monitoring a foreign object or the like in real time at a moving destination of a robot.SOLUTION: A robot controller 30 stores a picked up image obtained by a camera unit 40 and a calculated posture of an arm 21 upon the image pickup in association with each other in a data storage part 31 when the arm 21 is operated in a normal state in advance. A simulator 50 calculates an operation range where the arm 21 operates from the posture until a predetermined period passes, for each posture when the arm 21 operates. The robot controller 30 reads the picked up image in the normal state corresponding to the calculated posture of the arm 21 from the data storage part 31 when controlling the operation of the arm 21. Parts corresponding to the operation range are compared in the picked up image obtained by the camera unit 40 and the picked up image in the normal state, and the presence of fault is determined.
Patent JP-2012097724-A (JP)
Title: Exhaust gas cleaning device
Inventor: SATO SHINYA
IPC: F01N3/36
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To improve reduction efficiency of NOx in the high temperature region of exhaust gas.SOLUTION: A first selective reduction type catalyst 21 comprising a copper based catalyst or the like is provided to the exhaust pipe 16 of an engine 11, a second selective reduction type catalyst 22 comprising a silver type catalyst is provided to the exhaust pipe of the exhaust gas downstream side from the first selective reduction type catalyst, and a third selective reduction type catalyst 23 comprising a copper based catalyst is provided to the exhaust pipe of the exhaust gas downstream side from the second selective reduction catalyst. A liquid jetting nozzle 26 capable of jetting a hydrocarbon based liquid 25 toward the first selective reduction type catalyst is provided to the exhaust pipe of the exhaust gas upstream side from the first selective reduction type catalyst and a hydrocarbon based liquid supply means 27 supplies the liquid to the liquid jetting nozzle via a liquid jetting quantity control valve 31. A controller 38 controls the liquid jetting quantity control valve on the basis of each detection output of a first temperature sensor 41 detecting the temperature of the exhaust gas related to the first selective reduction type catalyst and a second temperature sensor 42 detecting the exhaust gas related to the second selective reduction type catalyst.
Patent JP-2012187297-A (JP)
Title: Game information management apparatus
Inventor: KANDA HIROMIKI
IPC: A63F7/02
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a game information management apparatus for appropriately detecting the abnormal operation of a game ball shooting device of a game machine in consideration of what is called "Tome-Uchi" in which a game player stops game ball shooting when a number of retained unit games each with a probability for a big win reaches a number that the game player determines by preference in view of a predetermined upper limit number of retained unit games only to which the unit games can be retained.SOLUTION: In determining whether determination out which is the number of game balls shot in operation has reached set determination out during a determination period for identifying the shooting failure of the game balls of a game machine 1, a management apparatus 3 manages the number of game balls retained in the game machine 1. The period where the number of game balls retained is 3 or more is excluded from the determination period because during this period the game player is highly likely to perform the "Tome-Uchi".
Patent JP-2012193062-A (JP)
Title: Refractory filler, and sealing material using same
Inventor: ENOMOTO TOMOKO
IPC: C03C10/02
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide refractory filler which can be made at lower temperature than conventional one while preventing a part of a raw material from being left unreacted and can properly reducing the thermal expansion coefficient of a sealing material or others.SOLUTION: A refractory filler characterized by depositing of willemite as a main crystal (a crystal with largest depositing quantity) contains, by mol: 50 to 80% of ZnO; 10 to 40% of SiO; and 0.1 to 10% of AlO; and is characterized in that the ratio of the willemite:Al-based crystal is by molar ratio 100:0 to 99:1.
Patent JP-2012192836-A (JP)
Title: Front vehicle body structure of vehicle
Inventor: MATSUSHITA KAZUHIKO
IPC: B60R19/54
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a front vehicle body structure of a vehicle capable of enhancing the energy absorbing effect by restraining a retreat quantity of an EA (energy absorbing) member, by efficiently dispersing input to the EA member to the whole column member, without reinforcing the column member itself of a radiator support member, and without requiring a large bracket.SOLUTION: Midway parts in the vertical direction of the column members 5 and 5 are installed in side members 2 and 2 in a simple support state, and an upper part 5a of the column member 5 is connected to an upper member 10 by a reinforcing member 8 extending in the vehicle longitudinal direction.