baber/WOPTO huggingface dataset:
Patent JP-2011182396-A (JP)
Title: Crest-factor reducing method and device
Inventor: GARRIDO JOSEP VICENT SOLER
IPC: H04J11/00
Filed: 2011-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for decreasing a peak-to-average power ratio (PAPR)/crest factor of a signal to be transmitted through a broadband wireless signal having a non-constant envelope.  <P>SOLUTION: The method and device for decreasing the crest factor of the signal accompanied by the non-constant envelope such as a OFDM signal are performed by filtering the signal including the peak value over a predetermined threshold value and by subtracting the filtered signal from the original signal. The method uses sparse types of peak signals to transformation for low-cost calculation to a frequency domain filtering, and transformation of filtered signal to a time domain. The sparse peak signal is alternatively put to convolution by an inverse Fourier transformation of a frequency domain filtering mask.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012172406-A (JP)
Title: Accessory for outer wall
Inventor: SHINAGAWA YASUYUKI
IPC: E04F13/08
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an accessory for outer wall which can suppress the lift of a joint of accessories for outer wall after construction.SOLUTION: At one end of a folding piece 2 in the longitudinal direction, on the backside of a surface decorative part 1, a cutout part V formed by cutting out an area near the center in the lateral direction is provided, and a bent part 4 bent from one end of the surface decorative part 1 in the longitudinal direction to the backside is formed into a complementary shape to the cutout part V.
Patent JP-2012174237-A (JP)
Title: Display control program, display control device, display control system and display control method
Inventor: MAEDA KAZUSHI
IPC: H04N13/239
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To naturally and stereoscopically display a two-dimensional object not existing in a virtual three-dimensional space without discomfort when the two-dimensional object is stereoscopically displayed together with a three-dimensional object placed on the virtual three-dimensional space.SOLUTION: First, a game device 10 obtains a depth value in accordance with a condition of a virtual 3 dimensional space. Then, a left-eye image and a right-eye image in which the position of a two-dimensional object 51 not existing in the virtual 3 dimensional space is shifted by a shift amount corresponding to the depth value are combined and drawn with a left-eye image and a right-eye image obtained by imaging a three-dimensional object 50B with virtual stereo cameras 60, respectively, so that a stereoscopic image is generated. The stereoscopic image thus obtained is output to an upper LCD 22.
Patent JP-2012185941-A (JP)
Title: Light source module and electronic equipment equipped with the same
Inventor: NAGURA HIDEAKI
IPC: F21S2/00
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a light source module with coupling efficiency from a light source to a light guide plate enhanced and capable of improving light utilization efficiency, as well as an electronic equipment equipped with the same.SOLUTION: The light source module is provided with a light guide plate 13, an LED 23 arranged below the light guide plate 13, and an optical coupling member 30 coupling the light from the LED 23 to be guided inside the light guide plate 13. The optical coupling member 30 is provided with a concave part 34 formed avoiding an optical path of the light from the LED 23. The concave part 34 is provided with a reflective sheet 35 for reflecting to the light guide plate 13 light which returns to the optical coupling member 30 without being optically coupled with the light guide plate 13.
Patent JP-2011184202-A (JP)
Title: Erasing apparatus, image erasing method in erasing apparatus, and image forming and erasing apparatus
Inventor: HACHIMAN ISAO
IPC: B41M5/337
Filed: 2011-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent sheets from sticking to each other after images are erased.  <P>SOLUTION: An erasing apparatus includes a used sheet stacking tray, an image erasing unit, a stand-by tray, a stand-by tray driving unit, and a discolored sheet stacking tray. The used sheet stacking tray stacks a used sheet on which an image is formed using an erasable colorant whose color is erased by a predetermined heating process. The image erasing unit applies heat on the used sheet received one by one from the used sheet stacking tray, and discharges a sheet by erasing the image formed thereon. The stand-by tray includes a mechanism which can be driven in a predetermined direction, and stacks the sheet discharged by the image erasing unit. The stand-by tray driving unit drives the stand-by tray, and allows the erased sheet to fall freely. The erased sheet stacking tray is disposed under the stand-by tray, and stacks the erased sheet having fallen freely from the stand-by tray.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012186712-A (JP)
Title: Image processing device and program
Inventor: KUBO MASAHIKO
IPC: H04N1/60
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To achieve improved correction accuracy in the correction of color unevenness in an image plane.SOLUTION: When there are inputs of a target color and a position x of a main scanning direction forming the target color, in consideration of the color unevenness in the image plane, a conversion characteristic for color unevenness correction is generated to convert into an output color, to be output to an image forming unit, to reproduce the target color at the position x. Thereafter, a color chart is formed using the output color obtained by the conversion characteristic, and according to a color difference between colorimetric values of the color chart at a plurality of points along the main scanning direction and the target color, a corrected target value to correct the target value is calculated (118, 120 or 122, 124), so that the corrected target value is converted into an output color using the conversion characteristic (128). The above procedure is repeated until the maximum color difference between each colorimetric value and the target value becomes a tolerance value or lower.
Patent JP-2012183233-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: YAMANAKA MASAAKI
IPC: G01R33/389
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging apparatus capable of appropriately performing eddy current correction.SOLUTION: The magnetic resonance imaging apparatus in this embodiment includes a storage part, an eddy current correcting part and a gradient magnetic field power supply. The storage part stores eddy current correction parameters corresponding to respective imaging positions for correcting the influence of an eddy current magnetic field. The eddy current correcting part receives the waveform of a gradient magnetic field calculated based on imaging conditions, performs calculation with an eddy current correction parameter selected according to the imaging position for the received waveform of the gradient magnetic field, and outputs the corrected waveform obtained as the result of the calculation to the gradient magnetic field power supply. The gradient magnetic field power supply receives the corrected waveform and applies the gradient magnetic field according to the corrected waveform.
Patent JP-2012188208-A (JP)
Title: Elevator system
Inventor: KUMAGAI MASAKAZU
IPC: B66B1/06
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an elevator system which can extend a lifetime of a cooling device for cooling a hoist or can reduce an operating sound of the cooling device.SOLUTION: An elevator system 1 includes: a lift 2; a rope 4; a hoist 5; a temperature detecting means 21; a cooler 25; and a controller 11. The lift 2 moves up and down along a guide rail 12. The rope 4 is connected to the lift 2. The hoist 5 is wound with the rope 4 to move the lift 2 up and down. The temperature detecting means 21 detects a temperature change of the hoist 5. The cooler 25 cools the hoist 5 according to a detection result of the temperature detecting means 21. The controller 11 controls the drive of at least the hoist 5.
Patent JP-2011206765-A (JP)
Title: Biological nitrogen treatment method of waste water containing ammonia
Inventor: TSUJIMOTO WATARU
IPC: C02F3/34
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a biological nitrogen treatment method of waste water containing ammonia, for controlling oxidation of ammoniac nitrogen and stably maintaining nitrite-nitrogen, in biological treatment of waste water containing ammonia.SOLUTION: The biological nitrogen treatment method of waste water has a biological nitrogen treatment process in waste water comprising an aerobic tank 1 and a denitrification tank 2. In the process, a solution 5 containing phenol is added to an upstream part of the aerobic tank as an inhibitor to suppress nitrite oxidation in the aerobic tank. Thereby, the nitrite-nitrogen can be stably maintained and efficient biological nitrogen treatment method is provided.
Patent JP-2012190647-A (JP)
Title: Organic electroluminescent light source device, multilayer film, and method for manufacturing the same
Inventor: TSUBURAYA MANABU
IPC: H05B33/04
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL light source device which has high light extraction efficiency and is capable of suppressing a reduction in the light extraction efficiency over time.SOLUTION: An organic electroluminescent light source device 100 comprises a first transparent electrode layer 121, a light-emitting layer 122, a second transparent electrode layer 123, an adhesive layer 130, and a reflective layer 143 in this order from the light exit surface side. The reflective layer 143 has an uneven surface 143U on the adhesive layer side of the reflective layer 143. The adhesive layer 130 contains an acrylic polymer containing a hydroxyl group, and inorganic particulates.
Patent JP-2012188790-A (JP)
Title: Ultrafine carbon fiber and method for manufacturing the same
Inventor: WATANABE FUMIYOSHI
IPC: H01M4/62
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide ultrafine carbon fiber having high conductivity and dispersibility and suitably used as a conduction assistant for power storage device.SOLUTION: Carbon fiber of the invention has a fiber diameter of 1 μm or less, a variation coefficient of the fiber diameter of 30% or less, an aspect ratio of 10 to 100 and a crystal face interval (d002) of 0.343 nm or more. A method for manufacturing this carbon fiber comprises a step of electrospinning polyacrylonitrile, and preferably further comprises subsequent steps of flame-proofing, carbonizing and pulverizing the spun polyacrylonitrile fiber.
Patent JP-2011134438-A (JP)
Title: Sputtering target, interface layer film for phase change optical recording medium using same, method of producing same, and phase change optical recording medium
Inventor: SAKAMOTO TOSHIYA
IPC: G11B7/257
Filed: 2011-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering target which makes a crystallization promoting function and optical characteristics of an interface layer film of a phase change recording medium compatible with each other, and which allows deposition etc. of a metal compound film.  <P>SOLUTION: The sputtering target has a composition expressed by M(O<SB>1-x</SB>N<SB>x</SB>)<SB>z</SB>. M is at least one element selected from Ti, Zr and Hf (0.1≤x≤0.5, and 0.5≤z≤2.0 (atom ratio)). A metal oxynitride film deposited by using the sputtering target is used for interface layers 4 and 6 or the like of the phase change recording medium 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012193620-A (JP)
Title: Exhaust gas purification device
Inventor: HOSOYA MITSURU
IPC: F01N3/08
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce NOx within a wide exhaust gas temperature range from low temperature to high temperature by efficiently reducing NOx even when the exhaust gas temperature is low.SOLUTION: A selective reduction-type catalyst 19 capable of reducing NOx in exhaust gas to Nis disposed in an exhaust pipe 16 of an engine 11. A fluid supply means 21 has a fluid spray nozzle 23 facing the exhaust pipe 16 in an exhaust gas upstream side of the selective reduction-type catalyst 19. The fluid supply means 21 is configured to supply a urea-based fluid 22 that functions as a reducing agent in the selective reduction-type catalyst 19, from the fluid spray nozzle 23 to the exhaust pipe 16. An ozone supply means 41 includes an ozone spray nozzle 43 that faces the exhaust pipe 16 in an exhaust gas upstream side of the selective reduction-type catalyst 19 and in an exhaust gas upstream side or an exhaust gas downstream side of the fluid spray nozzle 23. The ozone supply means 41 is configured to supply ozone 42, which can oxidize NO in the exhaust gas into NO, from the ozone spray nozzle 43 to the exhaust pipe 16.
Patent JP-2011233221-A (JP)
Title: Semiconductor memory device and semiconductor device
Inventor: SAITO TOSHIHIKO
IPC: G11C17/14
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device or a semiconductor device having high readout accuracy.SOLUTION: The semiconductor memory device comprises: a bit line; a word line; a memory cell arranged on a crossing part of the bit line and the word line; and a readout circuit electrically connected to the bit line. The memory cell has a first transistor and an anti-fuse. The readout circuit has a precharge circuit, a clocked inverter and a switch. The precharge circuit includes a second transistor and a NAND circuit. A transistor in which an oxide semiconductor is used for a channel forming area is applied as the first transistor and the second transistor.
Patent JP-2012195028-A (JP)
Title: Nonvolatile configuration memory
Inventor: ABE KEIKO
IPC: G11C14/00
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a low-power consumption, small-area nonvolatile configuration memory.SOLUTION: A nonvolatile configuration memory in an embodiment comprises: a transistor M11 having a gate connected to an output node D12, a source to which a first voltage is applied, and a drain connected to an output node D11; a transistor M12 having a gate connected to the output node D11, a source to which the first voltage is applied, and a drain connected to the output node D12; a transistor F11 having a control gate connected to a word line WL11, a source to which a second voltage lower than the first voltage is applied, a drain connected to the output node D11, a storage layer which stores data in a nonvolatile manner, and a threshold value being changed according to the data; and a transistor F12 having a control gate connected to a word line WL12, a source to which the second voltage is applied, a drain connected to the output node D12, a storage layer which stores data in a nonvolatile manner, and a threshold value being changed according to the data.
Patent JP-2012193012-A (JP)
Title: Article conveying apparatus
Inventor: OTSUKI TAKASHI
IPC: B65G65/48
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an article conveying apparatus capable of reliably correcting the posture of an article of a substantially flat shape to a horizontal posture.SOLUTION: The article conveying apparatus 1 includes a conveying means 10 in which pockets 15 for holding articles 100 are circumferentially formed in a row, a supply means for supplying the articles 100 to the pockets 15, and a posture correcting unit 50 having a rotating body 61 in which a contact surface 65 brought into contact with the articles 100 in an erected posture in the pocket parts 15 is formed at the outer circumference. The rotating body 61 of the posture correcting unit 50 is arranged to diagonally intersect with the row line L of the pockets 15 in a developed plan view, and inclined from the orthogonal surface 11a to a driving shaft 11. When the contact surface 65 of the rotating body 61 is brought into contact with the articles 100 in the erected posture as the rotating body 61 is rotated, predetermined collapsing forces are applied to the articles 100, and the articles 100 are corrected in laying postures.
Patent JP-2012196105-A (JP)
Title: Inter-vehicle charging device
Inventor: HIRAKATA MASAKI
IPC: B60L50/16
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost and small-sized inter-vehicle charging device capable of supplying a charging current suitable for a battery of a rescue target vehicle without using a quick charging DC/DC converter.SOLUTION: An inter-vehicle charging device charges a battery BATof a rescue target vehicle 102 by means of a rescue vehicle 101 having a battery BAT, an inverter INV, a vehicle driving motor Mdriven by the inverter INV, and a control device CONThaving a function for managing the battery BAT, a function for controlling the inverter INV, and a function for controlling the charging to the battery BATof the other rescue target vehicle 102. The inter-vehicle charging device has standardized connectors 4s and 4r and a cable 5 for supplying to the battery BATa charging current outputted from a neutral point of the motor Mand one of positive and negative DC buses of the inverter INV, and transmitting and receiving a control signal for charging the battery BATbetween the control device CONTand the rescue target vehicle 102.
Patent JP-2012200260-A (JP)
Title: Bathroom television installation structure
Inventor: TANGAMI HIDEHIRO
IPC: A47K3/00
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a wall-embedded bathroom television set which is easy to view by preventing variation in contrast of a screen depending on an angle of viewing the screen of the television monitor even if a viewer changes his or her posture during bathing.SOLUTION: There are included: a built-in box 70 having a cable through-hole 110 formed in a wall-embedded opening 60; a television body 20 housed inside the built-in box 70 and connected with a cable 100; and a rotating support means 150 that supports the television body 20 to be capable of rotating the television body 20 in a vertical direction. The rotating support means 150 is provided with: a first fixation plate 120 that is fixed to the built-in box 70 in a watertight manner; a second fixation plate 160 fixed to the bathroom television set in a watertight manner and connected to the television body 20; and a watertight cylinder 180 which connects the second fixation plate 160 to the first fixation plate 120 in a vertically rotatable and watertight manner and extends and contracts following the rotation of the second fixation plate 160.
Patent JP-2012203080-A (JP)
Title: Karaoke machine and karaoke program
Inventor: SHINAGAWA KENJI
IPC: G10K15/04
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To present an index value indicating the degree of singing in Karaoke to a singer.SOLUTION: A Karaoke machine related to the present invention includes: input means which receives various input from a user; performance means which performs music based on performance information; and control means which executes authentication processing to authenticate the user according to identification information inputted by the input means, musical piece designation processing to associate a musical piece designated by the input means with the user authenticated by the authentication processing and register it, performance processing to make the performance means perform music based on the performance information corresponding to the musical piece registered by the musical piece designation processing, and index value calculation processing to calculate an index value for the user associated with the musical piece performed in performance processing based on the singing time in the performance processing.
Patent JP-2012204958-A (JP)
Title: Imaging apparatus
Inventor: NISHIO SATOSHI
IPC: H04N5/225
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus by which an oscillation frequency when an optical member is oscillated in order to remove adhered dust can be held in an appropriate range.SOLUTION: The imaging apparatus includes an optical member which is disposed closer to an object of an imaging surface, and allows light passing through an image formation optical system to pass through; oscillation means for oscillating the optical member; and detection means for detecting a state quantity indicating a resonant state of the optical member oscillated by the oscillation means. The imaging apparatus also includes control means which calculates a rate of change of the state quantity from a current state quantity and a previous state quantity by gradually increasing the frequency of oscillation applied to the optical member, and finds an estimated value of the next state quantity by using the rate of change. When the estimated value exceeds a first threshold value, the control means stops the oscillation of the optical member caused by the oscillation means.
Patent JP-2012201533-A (JP)
Title: Construction method of structure for residential foundation and structure for residential foundation constructed by using the same
Inventor: SUMIOKA HIROSHI
IPC: C04B14/28
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of a structure for a residential foundation, having good workability and achieving good horizontal level accuracy, and to provide the structure for residential foundation constructed by the construction method.SOLUTION: The construction method of residential foundation is provided with: a step of forming a formwork 13 for forming the structure for residential foundation; a step of placing a reinforcing bar 14 in the formwork 13; a step of forming a ground concrete part 16 in the formwork 13; and a step of casting high fluidity mortar slurry 17 containing the high fluidity mortar composition and water on the top face of the ground concrete part 16 and forming a mortar hardened body 18 on the top face. The high fluidity mortar composition contains portland cement, inorganic powder, an inorganic expanding material, fine aggregate, a thickener, a setting accelerator and calcium hydroxide, wherein the thickener has viscosity of 10-2,000 mPa s in the form of 2 mass% aqueous solution at 20°C, and the setting accelerator is aluminum sulfate and calcium formate.
Patent JP-2012203121-A (JP)
Title: Display device, method of manufacturing display device, and electronic device
Inventor: ISHII TAKAHIDE
IPC: H01L51/50
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of being manufactured at low cost by a simple process, and a manufacturing method thereof.SOLUTION: A display device 1A forms a gate electrode 12a on a substrate 11 and then forms a semiconductor layer 14, a first protection film 15, a second protection film 16, a planarizing film 17, a source/drain electrode layer 18, and a pixel separation film 19 on the gate electrode 12a through a gate insulating film 13 during a process of forming a laminated film 24 using a photolithographic technique. Then, the display device 1A forms a function layer 20 including an organic EL layer, and a common electrode 21 in this order. Two or more layers are collectively patterned in at least part of the laminated film 24, so that the number of photomasks to be used is reduced as compared with that for patterning for each layer. The quantity of materials, including a photoresist, to be used is reduced and the number of steps is also reduced.