baber/WOPTO huggingface dataset:
Patent JP-2011010287-A (JP)
Title: Receiving device and method, program, and receiving system
Inventor: SAKAI RUI
IPC: H03M13/19
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To make a decoding convergence of a LDPC decoding of L1 fast in a receiving device of DVB-T.2.SOLUTION: Since the eighth column among the first to tenth columns of inspection matrix H of (A) in Fig.17 is a column which is correspondent to a punctured bit or a symbol, it comes to a noticeable column. As shown by (B) in Fig.17, as a first processing, an addition of each row (third row and fourth row) which have a non-zero element on the noticeable column (eighth column) is made on a Galois field. As a result, as shown by (C) in Fig.17, a non-zero element (third row eighth column) on the column (eighth column) comes to zero. Then, as a second processing, the column (eighth column) in which the non-zero element does not exist by the first processing is removed. As a result, as shown by (D) in Fig.17, a reduced inspection matrix H is obtained. The invention can be applicable to the receiving device of the DVB-T.2.
Patent JP-2011249682-A (JP)
Title: Thermal conductive sheet and semiconductor device
Inventor: ARAMAKI KEISUKE
IPC: H05K7/20
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermal conductive sheet which has trilaminar structure in which a first, second and third thermal conductive sheets are stacked in this order from a side of a heat source, has high thermal conductivity, even when the second thermal conductive sheet is incohesive, displacement between a heat source and a heat dissipation member does not occur, and can prevent falling of powder of a filler from a cross section of the thermal conductive sheet and can surely prevent generation of short circuit, and a semiconductor device using the thermal conductive sheet.SOLUTION: The thermal conductive sheet is held between a heat source 2 and a heat dissipation member 6 of a semiconductor device, consists of a first thermal conductive sheet 3, a second thermal conductive sheet 4, and a third thermal conductive sheet 5 in this order from the side of the heat source, and the thermal conductivity of the second thermal conductive sheet is higher than that of the first thermal conductive sheet and the third thermal conductive sheet.
Patent JP-2011247029-A (JP)
Title: Fastener
Inventor: OKURA YOSHIKUNI
IPC: E04B1/58
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a fastener in which strength of a fastening part of a rod material can be maintained even after plastic deformation of bolts in the fastening part caused by tensile load due to earthquake, etc.SOLUTION: A fastening part for mounting a rod material 61 on a foundation 71 and the like comprises an embedded shaft 31 embedded in the rod material 61, a metal fitting 11 fixed to the foundation 71 and the like, and a fastening bolt 51 integrating the embedded shaft 31 and the metal fitting 11, the embedded shaft 31 being provided with a semi-finished screw 40 screwing with the fastening bolt 51 at a place apart from the metal fitting 11 and with some pressing member 54 to restrict protrusion of the head 52 of the fastening bolt 51. Thereby, when the action direction of external force changes even after the fastening bolt 51 is plastically deformed and thus the metal fitting 11 and the embedded shaft 31 approach each other, compressive load acts on the fastening bolt 51 to plastically deform the shank thereof so as to crush it. As a result, loosening of the fastening bolt 51 is dissolved and strength of a fastening part can be maintained.
Patent JP-2011251301-A (JP)
Title: Device for controlling pressure
Inventor: UEDA KOICHIRO
IPC: B30B15/00
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling pressure, which improves the identification accuracy of the elastic constant of a pressurizing object without causing a control system to become unstable.SOLUTION: The device for controlling pressure, includes identification units (40, 50, 60, 70, 80) that make the device perform a pressurizing operation, in which a position of a machine load (4) with respect to a pressurizing object (5) is changed in a range where a pressure signal detected by a pressure detector (6) does not exceed a predetermined acceptable value, and obtain multiple data comprising a combination of a position signal detected by a position detector (2) during the pressurizing operation and the pressure signal detected by the pressure detector (6) so as to identify the elastic constant of the pressurizing object based on the multiple data, without a pressure control performed by a pressure controller (10).
Patent JP-2010250336-A (JP)
Title: Optical scanner
Inventor: KURIBAYASHI TADASHI
IPC: G02B26/10
Filed: 2010-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner, capable of preventing flares of adjacent laser beams from interfering with each other, when scanning laser beams at an interval in the direction of auxiliary scanning.  <P>SOLUTION: This optical scanner includes an optical means, before deflection for converting a cross-sectional shape of the laser beam emitted from a light source into the predetermined shape; a deflection optical means for deflection-scanning the laser beam having the converted cross sectional shape, in the direction of the main scanning on a face to be scanned, and an optical means after deflection for letting the laser beam which is deflection-scanned form image toward the face to be scanned. The optical means before deflection has an aperture having such a shape and a size that prevent the flare caused, when scanning laser beam at the predetermined interval in the direction of auxiliary scanning crossing the direction of main scanning on the face to be scanned from interfering with the flare caused by adjacent laser beams.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011256915-A (JP)
Title: Gas valve device
Inventor: YOSHIMURA KIMIHIRO
IPC: F23K5/00
Filed: 2010-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce cost by reducing the number of component items even when a gas passage part on the downstream side of a solenoid valve is formed to extend straightly upward from a valve hole 64 of the solenoid valve and bend in an L-shaped form, in a gas valve device including a valve casing 2 with a manual valve 4 incorporated therein, a passage block 5 having a flange part 51 jointed to a flange part 21 with a gas outflow port 23 on an outer surface of the valve casing opened, and a solenoid valve 6 for opening/blocking a gas passage 52 in the passage block.SOLUTION: An overhang part 5a overhanging to a projection space to the lower side of a gas passage part 52b on the downstream side of a solenoid valve is formed at a part of a passage block 5 on the lower side relative to the valve hole 64; on the overhang part 5a, a hole part 52d reaching the gas passage part 52b from its undersurface is opened; and a seal part 71 for closing an open end of the hole part 52d is formed integrally with packing 7 interposed between the flange part 21 of the valve casing 2 and the flange part 51 of the passage block 5.
Patent JP-2011255610-A (JP)
Title: Information recording medium, manufacturing method thereof, and information recording material
Inventor: HATSUDA KOKI
IPC: B41M5/26
Filed: 2010-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium which is excellent for a long-term storage and enables the recording with high density, its manufacturing method and an information recording material.SOLUTION: A recording mark is formed by way of condensing a pulse laser beam to a recording layer wherein the polymerizing of a thermosetting epoxy resin having a frame with high flatness and a curing agent has been carried out. The distance between the recording marks (cavity) can be made small by way of making a molecular weight between crosslinking points of a cured material of the recording layer to be 2,000 or below, preferably 500 or below.
Patent JP-2011259299-A (JP)
Title: Head-related transfer function generation device, head-related transfer function generation method, and audio signal processing device
Inventor: FUKUI TAKAO
IPC: H04S5/02
Filed: 2010-06-10
Abstract: PROBLEM TO BE SOLVED: To enable desired virtual sound image localization feeling to be accurately obtained with a simple structure.SOLUTION: A television device 50, before playing an audio signal of 7.1 channels with a left speaker SPL and a right speaker SPR, when performing double normalization processing by a double normalization processing unit 61 in an audio signal processing unit 60, suppresses the gain of the frequency characteristic of each normalization head-related transfer function by a suppression processing unit 31 in a suppression normalization processing circuit 30, and normalizes an assumed normalization head-related transfer function by an actual normalization head-related transfer function to suppress the disturbance of the characteristic to generate a double normalization head-related transfer function. And when convolving the double normalization head-related transfer function to the audio signal at a convolution processing unit 63 in the audio signal processing unit 60, the television device 50 can perform appropriate convolution processing using a filter circuit with a small number of taps, and can give a listener fine sound image localization without degrading the audio quality.
Patent JP-2011255047-A (JP)
Title: Gaming system, control method used for the same, and computer program
Inventor: YAMAMOTO TAKAO
IPC: A63F13/798
Filed: 2010-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a gaming system changing the position of a reference portion which an operation direction mark is to reach, and changing the difficulty of a game.SOLUTION: The gaming system includes: a monitor 3 for display and output of a game screen 50; a touch panel 5 superposed on the monitor 3; and an external storage device 20 for storing sequence data 28 in which the operation time of the touch panel 5 is written. The gaming system displays two reference units 55A and 55B disposed at a spaced interval, and a game area 52 in which specific reference units 55T disposed near the reference units are set, on the monitor 3, the object 60 for directing the operation with respect to the reference units 55A, 55B, and 55T is displayed while being moved in the game area 52, and the moving route of a specific object 60S toward the specific reference unit 55T is limited to a certain route.
Patent JP-2012004190-A (JP)
Title: Led driving device
Inventor: YASUI HIDENORI
IPC: H01L33/00
Filed: 2010-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an LED driving device that can suppress dispersion of LED brightness without using any special photodetector.SOLUTION: An LED driving device for driving plural LEDs to emit light, and has a photodetector 4 for detecting data of an amount of light emitted from a measurement target LED, which is one of the plural LEDs 1, 2, when the measurement target LED 1 is driven to emit light, and detecting an electromotive voltage of at least one LED around the measurement target LED 1 by using the LED as a light amount detecting LED 2, and an LED driving circuit 3 for driving the LEDs so that the measurement target LED 1 emits light and the other LEDs do not emit light. When all or some of the plural LEDs are driven to emit light as illumination light, the LED driving circuit 3 can individually vary the light amount of each of the plural LEDs on the basis of the data corresponding to the light amount so that the light amount is equal to a reference light amount to be emitted.
Patent JP-2012002430-A (JP)
Title: Refrigerant circuit device
Inventor: YASUJIMA KENTETSU
IPC: F25B1/00
Filed: 2010-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerant circuit device which can favorably perform a single heating operation while preventing an excessive increase in pressure even when the amount of the refrigerant in a refrigerant circuit corresponds to the amount necessary for a cooling/heating operation.SOLUTION: The refrigerant circuit device includes: a main route 20 having an inside heat exchanger 24, a compressor 21 and an outside heat exchanger 22; a high-pressure refrigerant introducing route 30 supplying the refrigerant from the compressor 21 to a prescribed inside heat exchanger 24; and return routes 40, 50 returning the refrigerant condensed by the inside heat exchanger 24 to the main route 20. The device also includes: a return valve 44 disposed midway in a piping from the inside heat exchanger 24 to a heating-side heat exchanger 42; a bypass route 60 introducing the refrigerant passing through the heating-side heat exchanger 42 and supplying the refrigerant to an upstream side of an accumulator 27; and a controller 80 that opens a bypass valve 62 while closing the return valve 44 when carrying out a single heating operation and drives an outside blower fan F2 to render the refrigerant temperature at the entrance of the heating-side heat exchanger 42 to be equal to the refrigerant temperature at the exit of the heat exchanger.
Patent JP-2010227608-A (JP)
Title: Game machine
Inventor: SUWA MASAMI
IPC: A63F7/02
Filed: 2010-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a fraudulent action as inserting an fraudulent member such as a piano wire from a sound emitting hole and manipulating an internal device or the like.  <P>SOLUTION: The game machine includes: a support board 28 on the side of a game machine body 1; a front cover 6 for covering the front side of the support board 28; a speaker 25 including a speaker unit 51 in the support board 28; and sound emitting holes 19, 20, and 75 respectively provided in the front cover 6 so as to correspond to the speaker 25. The speaker unit 51 is mounted in the support board 28 via a mounting board 49 on the outer peripheral side thereof, and fraudulence prevention walls 67 and 68 projecting on the side of the front cover 6 outside the sound emitting holes 19, 20, and 75 are integrally provided at the mounting board 49.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012004978-A (JP)
Title: Elastic wave filter
Inventor: WATANABE YASUHIRO
IPC: H03H9/64
Filed: 2010-06-18
Abstract: PROBLEM TO BE SOLVED: To enlarge attenuation amounts at low-frequency and high-frequency sides rather than a pass frequency band while suppressing a loss within the pass frequency band.SOLUTION: Two longitudinal coupling resonator type filter parts 1, 2 are provided on a piezoelectric substrate 20 in series to each other, a ladder-type filter part 3 obtained by connecting one-port resonators 30 in series and in parallel is interposed between these filter parts 1, 2, and an input port 15 and an output port 16 are connected to each of the filter parts 1, 2, respectively. When a capacitance value of a serial resonator 4 in the ladder-type filter part 3 is defined as Cs and a capacitance value of a parallel resonator 5 is defined as Cp, Cs/Cp is reduced, thereby enlarging a high-frequency side attenuation amount rather than a pass frequency band.
Patent JP-2012001168-A (JP)
Title: System for distribution of regenerative energy of hybrid vehicle
Inventor: HARADA YUTA
IPC: B60L50/16
Filed: 2010-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent wasting of regenerative energy recovered by traveling a vehicle on a downhill road R2.SOLUTION: A downhill information detector 16 detects downhill information including a distance L and a gradient (angle θ) of a downhill part R2 present in a route selected by setting a destination to a car navigation device 15, and the amount of regenerative energy predicted to be obtained when a hybrid vehicle 1 travels on the downhill part R2 is predicted. The amount of charge of a battery 6 is grasped by a battery state-of-charge grasping means 18. The battery 6 is not charged when the amount of charge is equal to or more than a prescribed value, and the regenerative energy is supplied to an air conditioner 19.
Patent JP-2010201222-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2010-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage caused by fraudulence in a game machine having a control device for obtaining a random number based on the establishment of a lottery condition to generate a game state advantageous to a player if the obtained random number is a winning value, and programmed to update the random numbers obtained by the control device from the initial value at prescribed time intervals to circulate within a predetermined range of numerical numbers and programmed to update and change the initial value at prescribed cycles.  <P>SOLUTION: When an initialization signal is input in a main control part and the initialization process is executed (S10), an announcing sound is output from a loudspeaker (S12). With the announcing sound, a game-parlor clerk, etc. can discover fraudulence being performed, and damage caused by the fraudulence can be prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2012007778-A (JP)
Title: Heat exchanger
Inventor: YABE MITSUO
IPC: F28F1/30
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of achieving more superior cooling effects while having superior workability by optimizing fin thickness.SOLUTION: The heat exchanger 1 is mounted on equipment used on construction sites and cools cooling water of which temperature becomes high. The heat exchanger 1 includes tubes 21 having the cooling water made to flow therein and fins 25 connected to the tubes 21 and each having an imperforate and planar heat radiating surface. The thickness of the fin 25 is set greater than 0.2 mm and up to 0.4 mm. Further, aluminum is selected as the material of the tubes 21 and the fins 25 and aluminum brazing filler is used to join the tubes and the fins to each other.
Patent JP-2012009221-A (JP)
Title: Led bulb and lighting fixture
Inventor: MORITA TETSUSHI
IPC: F21V7/00
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an LED bulb corresponding to a lighting fixture capable of emitting light into a direction crossing an insertion direction to a socket, and the lighting fixture capable of easily changing an illumination direction.SOLUTION: The LED bulb is provided with a body 2 inserted into the socket, a dome-shaped cover 3 fitted to the body 2 and capable of changing a position of a rotation direction with a center axis line C of the body 2 as a center, an LED 7 fitted to the body 2 and emitting light to a cover 3 side, and a reflection member 8 partially fitted to an inner side 3A of the cover 3. By only changing the position of the rotation direction of the cover 3, an emission direction of light emitted from the LED 7 can be easily changed.
Patent JP-2012008416-A (JP)
Title: Exposure apparatus
Inventor: YASUI RYOSUKE
IPC: G02F1/1335
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an exposure apparatus capable of realizing exposure with small local unevenness of irradiance distribution in an exposed area by a small-mask continuous exposure method using a single blind shutter.SOLUTION: An exposure apparatus exposes multiple exposed areas arranged on a substrate in a carrying direction at predetermined intervals to light while carrying the substrate in the carrying direction at a constant speed. The exposure apparatus includes: a flashing light source; a carrier device for carrying the substrate in a positive direction of Y axis; a photomask arranged between the light source and the substrate; and a blind shutter located between the light source and the photomask for light shielding. The light source flashes at a frequency of 50 Hz, the substrate is carried at a speed of 100 to 200 mm per second, and an area formed by an aperture pattern on the photomask in a direction of Y axis is 150 to 250 mm long. Therefore, a rate of exposure amount loss from masking of the light source at the time when the blind shutter restores is 3% or less.
Patent JP-2011113559-A (JP)
Title: System and method for transmitting multimedia content
Inventor: PARK JONG GEUN
IPC: G06F13/00
Filed: 2010-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for transmitting multimedia content.  <P>SOLUTION: The method for transmitting a multimedia content includes: generating profile information about a user of a terminal when a transmission request for a multimedia content is input from the terminal; dividing the multimedia content corresponding to the transmission request into a plurality of media contents on the basis of the profile information; and transmitting each of the divided media contents to a virtual terminal related to the user via an individual transmission network in response to the transmission request.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012013772-A (JP)
Title: Toner binder and toner composition
Inventor: ONO YASUHIRO
IPC: G03G9/097
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a toner binder excellent in storage stability and in a compatibility between low-temperature fixability and hot offset resistance (fixing temperature range), and provide a toner.SOLUTION: A toner binder is characterized by containing a polyester resin (A) having the following constitutional units (I), (II) and (III) and, if necessary, a linear polyester resin (B). A toner composition contains the toner binder. Formula 1 (Where R, Rand Reach represents one or more kinds of aromatic ring-containing groups of specific composition.)
Patent JP-2012013139-A (JP)
Title: Spacer allowing protective material for storage of wiring/piping material to pass over stepped part, structure for placing protective material for storage of wiring/piping material, and method of placing protective material for storage of wiring/piping material on mounting surface by passing over the stepped part
Inventor: IKEBA KENJI
IPC: F16L57/00
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for allowing protective material for storage of wiring/piping material to pass over a stepped part and a structure for placing the protective material for wiring/piping material storage, allowing the protective material to be placed by passing over the stepped part on a wall surface.SOLUTION: The spacer 100 includes a slope part 102 sloping upward toward a stepped part S when placed on a mounting surface T, and the slope part 102 contacts the protective cover 200 to deflect the protective cover 200 within a deflection range when the protective cover 200 is placed on the mounting surface T. Furthermore, a protective material placement structure 10 is mounted on the mounting surface T, with the spacer 100 placed on the mounting surface T and the protective cover 200 deflected within the deflection range and passing over the stepped part S.
Patent JP-2012014940-A (JP)
Title: Separator for fuel cell
Inventor: MORITA AKIJI
IPC: H01M8/10
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a fuel cell that prevents an electrode structure from damaging and reduces costs.SOLUTION: A plurality of streak portions T each comprising ribs 36 and a web 37 are formed in a substrate 35 in parallel, and grooves 18 for gas flow passage are formed between the respective streak portions T. The grooves 18 for gas flow passage and an electrode structure 11 form gas flow passages 20. A pair of right and left ribs 36 of each streak portion T are inclined decreasing in interval from the substrate 35 to the web 37. Both the ribs 36 have thin portions 36a formed so as to elastically deform both the ribs 36 when the web 37 receives external force as shown by an arrow Q to be closer to the substrate 35.