baber/WOPTO huggingface dataset:
Patent JP-2011002481-A (JP)
Title: Noise removing device and noise removing method
Inventor: YAMABE TAKAO
IPC: G10L21/0224
Filed: 2009-06-16
Abstract: PROBLEM TO BE SOLVED: To suitably cancel noise while suppressing deterioration in an original signal, by accurately predicting a noise signal and creating a cancel signal, even in environment where an unsteady noise signal is generated.SOLUTION: There is disclosed a noise removing device including: a microphone 110 which collects external sound and converts it to a sound signal; a prediction signal creating section 118 for creating, based on history of the converted sound signal, a prediction signal in which a future sound signal is predicted; a threshold deriving section 120 for deriving a first threshold based on the converted sound signal; a prediction signal correction section 122 for correcting the prediction signal so that an absolute value of the prediction signal may not exceed the derived first threshold; a prediction signal inverting section 124 for inverting the corrected prediction signal; an adder 128 for adding the inverted prediction signal to the original sound signal; and a speaker 132 for outputting the original signal to which the inverted prediction signal has been added.
Patent JP-2011000527-A (JP)
Title: Co2 recovering device and co2 recovering method
Inventor: IIJIMA MASAKI
IPC: C01B32/50
Filed: 2009-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a COrecovering device capable of performing an optimal operation when the COrecovery amount is kept constant, as well as COrecovering method.SOLUTION: This COrecovering device comprises a COabsorption column 16 which removes COof an exhaust gas 12 by bringing the exhaust gas 12 containing COinto contact with a COabsorbing solution 15 and a regeneration column 18 which regenerates the absorbing solution by removing COof a rich solution 17 which has absorbed COat the COabsorption column 16. That is, the COrecovering device reuses the COabsorbing solution 15 at the COabsorption column 16 as a lean solution with no COleft by removal using the regeneration column 18. In addition, the COrecovering device has a control means which measures the COconcentration, then determines the exhaust gas amount when a target COrecovery amount is set in compliance with the COconcentration and decides an absorbing solution circulation amount according to the determined exhaust gas amount, and finally, decides the water vapor amount according to the determined absorbing solution circulation amount.
Patent JP-2011001600-A (JP)
Title: Metal particle, metal particle-dispersed body, and method for producing metal particle
Inventor: KAWAHARA YOSHITAKA
IPC: B22F1/00
Filed: 2009-06-18
Abstract: PROBLEM TO BE SOLVED: To efficiently classify metal particles in accordance with their compositions.SOLUTION: The method for classifying metal particles includes the steps S40 and S50 where metal particles are dispersed into a solvent including a polar solvent and a nonpolar solvent, and a step S60 where the polar solvent and the nonpolar solvent are separated. In the step S40, each metal particle is provided with a metal nucleus, and a first organic matter and a second organic matter. The metal nucleus includes a first metal such as platinum. The first organic matter modifies at least a part of the surface of the metal nucleus, and includes a functional group having selectivity with respect to the first metal. The second organic matter modifies at least a part of the surface of the metal nucleus, and includes a functional group having nonselectivity with respect to the first metal.
Patent JP-2011009801-A (JP)
Title: Highly efficient electromagnetic wave interface apparatus and electromagnetic wave transmission system
Inventor: TEZUKA KENICHI
IPC: H04B5/02
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave interface apparatus capable of highly efficiently and safely inputting/outputting electromagnetic waves to/from an electromagnetic wave transmission sheet, and to provide an electromagnetic wave transmission system.SOLUTION: The electromagnetic wave interface apparatus includes: a feeding part including a first electrode, a second electrode opposed to the first electrode, and a dielectric arranged between the first electrode and the second electrode; and a clip part which clips a side edge part of an electromagnetic wave transmission sheet between the second electrode and a third electrode which is arranged opposite to the non-second-electrode side of the first electrode. In the electromagnetic wave interface apparatus, the feeding part feeds for the first electrode and the second electrode.
Patent JP-2011008975-A (JP)
Title: Electrode for dye-sensitized solar battery, method of manufacturing the same, and dye-sensitized solar cell
Inventor: FUCHITA TAIJI
IPC: H01L31/04
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an electrode for a dye-sensitized solar battery easily, shortly, and desirably in the view point of environmental protection, and to provide the electrode for the dye-sensitized solar battery having improved power generating efficiency.SOLUTION: The method of manufacturing the electrode for the dye-sensitized solar battery includes a step of applying an application material containing a filler having shape anisotropy and a semiconductor raw material onto the surface of a conductive substrate, a step of holding the conductive substrate onto which the application material is applied, in a magnetic field, and orienting the filler in the application material along a field line at a predetermined angle to the surface of the conductive substrate, a step of firing the application material subjected to magnetic field processing to produce a semiconductor electrode, and a step of dyeing the semiconductor electrode to form the electrode for the dye-sensitized solar battery.
Patent JP-2011007402-A (JP)
Title: Refrigerator
Inventor: KADOI YOHEI
IPC: F25D21/14
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To keep the freshness of food by holding a storage chamber at high humidity, and to inhibit warm air from flowing into a cooler chamber through a drain pipe.SOLUTION: A refrigerator includes a freezing chamber, a vegetable chamber provided under the freezing chamber, the cooler chamber equipped with a cooler behind the freezing chamber, a machine chamber equipped with a compressor behind the vegetable chamber, and a drip pan provided in the machine chamber and receiving the defrosting water of the cooler. The refrigerator includes a bucket provided in a lower part of the cooler chamber and receiving the defrosting water of the cooler, the drain pipe bringing the bucket into communication with the vegetable chamber and draining the defrosting water, a second bucket provided under the drain pipe and in the vegetable chamber and receiving the defrosting water from the drain pipe, a second drain pipe bringing the second bucket into communication with the machine chamber and draining water to the drip pan, and a dew condensation plate provided above the second bucket and under the drain pipe and having warm from the second drain pipe for facilitating dew condensation.
Patent JP-2011008043-A (JP)
Title: Lens barrel unit and imaging apparatus
Inventor: KATANO KENICHI
IPC: H04N5/225
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel unit excellent in miniaturization and assembling performance, and to provide an imaging apparatus.SOLUTION: The lens barrel unit 2 includes: a group barrel 12 which holds a group lens 11; and a barrier unit 19 which includes a barrier blade 14 opening and closing an aperture for exposing the group lens 11 and a barrier cover 13 to which the barrier blade 14 is attached, and is fixed to the group barrel 12. The barrier cover 13 includes a stopper 13e which comes into contact with the side surface 14a of the barrier blade 14 to regulate the opening amount of the barrier blade 14 before the barrier unit 19 is fixed to the group barrel 12. The group barrel 12 includes a stopper 12a which comes into contact with the side surface 14c of the barrier blade 14 to regulate the opening amount of the barrier blade 14 after the barrier unit 19 is fixed to the group barrel 12. The opening amount of the barrier blade 14 regulated by the stopper 12a is smaller than the opening amount of the barrier blade 14 regulated by the stopper 13e.
Patent JP-2011009596-A (JP)
Title: Film capacitor
Inventor: AZAMI SHOHEI
IPC: H01G4/18
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a film capacitor which improves heat resistance.SOLUTION: As a dielectric film of a film capacitor, a liquid crystal polyester film, the flow beginning temperature of which is 250°C or higher, is used. The liquid crystal polyester film is formed by forming, on a substrate, a film of a solution composition containing a nonprotonic solvent which does not contain any halogen atom, and liquid crystal polyester the flow beginning temperature of which is 250°C or higher, removing the solvent, and then separating the substrate from the film.
Patent JP-2011005462-A (JP)
Title: Nitrogen oxide removing catalyst
Inventor: IWASAKI MASAOKI
IPC: B01D53/94
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a nitrogen oxide removing catalyst showing high NOx removal activity, especially even in a low temperature region (e.g. 150-350°C).SOLUTION: The nitrogen oxide removing catalyst reduces a nitrogen oxide exhausted from a lean combustion engine with ammonia or a compound hydrolyzed into ammonia. The catalyst contains a composite oxide containing a cerium oxide or cerium, and a tungsten oxide, the content of cerium is 30 mass% or more in terms of CeO, and the molar ratio (W/Ce) of tungsten to cerium is 0.01 to 0.2.
Patent JP-2010100821-A (JP)
Title: Rosin-based copolymer, active energy ray-curing type resin composition, and cured product
Inventor: TANAKA YOSUKE
IPC: C08F290/02
Filed: 2009-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new rosin-based resin having excellent compatibility with a reactive diluent such as a multifunctional (meth)acrylate compound such as dimethylolpropane tetraacrylate or pentaerythritol tetraacrylate, and improving adhesiveness of an active energy ray-cured film to a polyolefin substrate.  <P>SOLUTION: A rosin-based copolymer (A) is used, which is obtained by carrying out a copolymerizing reaction of an acryloyl or methacryloyl-containing rosin derivative (a-1) prepared by subjecting rosins and an acryloyl or methacryloyl-containing monovinyl ether compound to a hemiacetal reaction, with a monofunctional vinyl compound (a-2).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011013281-A (JP)
Title: Zoom lens and imaging apparatus having the same
Inventor: WADA TAKESHI
IPC: G03B5/00
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens which allows thinnig a camera in the direction of thickness when being applied to the camera, increasing the drive amount of a lens group for correcting blurring of an image in correcting blurring of an image, and easily obtaining a favorable image.SOLUTION: The zoom lens includes in order from the object side to the image side: first and second lens groups having positive and negative refractive power; a reflective member for bending an optical axis; and a subsequent lens group, wherein in zooming from a wide-angle end to a telephoto end, a distance between the second lens group and the subsequent lens group is reduced. One of the subsequent lens group includes a lens group Ga fixed in correcting blurring of an image and a lens group Gb for vibration control. The lateral magnification of the lens group Gb when the zoom lens is focused on an infinitely distant object at the telephoto end, the total lateral magnification βb, βr of a lens system disposed further on the image side than the lens group Gb, a distance Lb from an image side surface of the reflective member to an object side lens surface of the lens group Gb and the thickness Lp on the optical axis of the reflective member are respectively suitably set.
Patent JP-2010049678-A (JP)
Title: Method of display of user interface and corresponding transmission method
Inventor: LAGARDERE JEAN-FRANCOIS
IPC: H04N5/445
Filed: 2009-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the delay of displaying a user interface giving access to services.  <P>SOLUTION: The method comprises steps of: displaying a first user interface in foreground; receiving a second set of display elements giving access to second services; and displaying a second user interface in foreground. The method of transmission of a set of display elements giving access to services comprises steps of: transmitting a first set of display elements giving access to services; and transmitting a second set of display elements, giving access to services and destined to be stored.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011011397-A (JP)
Title: Image processing device
Inventor: MORITA RIE
IPC: B41J29/00
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device that makes the mounting position of an operation panel changeable between both of the front and the side of a body of the image processing device so as to mount the operation panel on either one of the front and the side of the body, allows the operation panel to be mounted to the side in an erected state, and also, makes the operation panel laterally turnable in the horizontal plane while inhibiting the operation panel from turning on the inclined plane when mounted on the side.SOLUTION: A third coupling member 26 is mounted on an operation-panel unit 2 removed from a body of the image processing device. A shaft hole or a shaft of the third coupling member 26 is pivotally supported by a shaft 15 or a shaft hole provided to the side of the image processing device. Then, an operation panel 21 is mounted on the side of the body of the image processing device. The third coupling member 26 is mounted in a form that allows the operation panel 21 to be turnable via a first coupling member and inhibits the operation panel 21 from turning via a second coupling member.
Patent JP-2011013458-A (JP)
Title: Liquid crystal display device
Inventor: ITO TAKESHI
IPC: G09G3/36
Filed: 2009-07-02
Abstract: PROBLEM TO BE SOLVED: To improve image quality while reducing power consumption.SOLUTION: A liquid crystal display device includes a liquid crystal panel for displaying video by an input video signal, a plurality of light sources for irradiating the liquid crystal panel, and a luminance control part for generating a luminance control signal defining a light emission luminance value of the plurality of light sources in response to the video signal for each predetermined region of the liquid crystal panel. The liquid crystal display device includes a sub region dividing part for dividing the luminance control signal defined for each region into sub regions smaller than the region and setting a first luminance control signal for each sub region, a signal processing part for applying signal processing according to the luminance distribution of the light sources to the first luminance control signal, a luminance estimation part for estimating the light source luminance of a pixel included in the liquid crystal panel based on the first luminance control signal processed by the signal processing part, a correction amount calculation part for calculating a correction amount in the pixel in response to the light source luminance and the video signal, and a video correction part for correcting the video signal in response to the correction amount.
Patent JP-2011013578-A (JP)
Title: Zoom lens, camera module and electronic equipment
Inventor: MAEDA FUMISADA
IPC: G02B7/28
Filed: 2009-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a large zoom power, in a zoom lens using a liquid lens with small size.SOLUTION: The zoom lens 1 includes: a first lens group 10 which has two or more refracting surfaces 11a, 11b of which curvature changes according to the focal length and which gives a negative refracting power; and a second lens group 20 which is arranged on the image side 2 of the first lens group 10 and has a positive refracting power. The first lens group 10 has: two light transmitting members at least one of which can be deformed; and a type of light transmitting liquid medium sealed between those two light transmitting members, and the first lens group includes a first variable focus lens 11 having a negative refracting power.
Patent JP-2011018146-A (JP)
Title: Game program, game device, game control method
Inventor: NAGAHAMA HIDEKI
IPC: A63F13/53
Filed: 2009-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a game capable of reporting information regarding each character even when a main character and a sub character exist in a different position.SOLUTION: The main character and the sub character are set in the program. A main screen 71 that is a screen for the main character is set in an image display unit. In this state, the main character and the sub character are controlled in the same game space GS. Video of the game space GS included in the inside of a view angle α of the main character is displayed on the main screen 71. A sub screen 72 that is a screen for the sub character is set in the image display unit. Then, the video of the game space GS included in the inside of the view angle α of the sub character is displayed on the sub screen.
Patent JP-2011022399-A (JP)
Title: Image forming apparatus and start-up method thereof
Inventor: ASAKA HITOSHI
IPC: G03G21/00
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To properly perform toner recovery in accordance with mode-switching, in an electrophotographic image forming apparatus including normal mode and power-saving mode as standby modes.  <P>SOLUTION: In toner recovery step, the toner is dropped from a cartridge into a developing unit to restore the toner density to a predetermined density when the amount of remaining toner becomes small. If the amount of remaining toner is equal to or less than a predetermined level (S1, S4) when the standby mode is switched to the normal standby mode due to power-on (S2→S3), a start-up operation through a process adjusting step (S3) and the recovery step (S5) is performed as in the conventional manner, thereafter, a printing operation is performed (S6). On the other hand, if the amount of remaining toner is equal to or less than the predetermined level (S1, S4) when recovering from the power saving mode to the normal standby mode(S2→S13), only the process adjusting step is performed (S13), and the recovery step is performed (S16) after the printing operation(S14).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009255083-A (JP)
Title: Microchemical device-operating method
Inventor: ICHIKAWA YASUNORI
IPC: C09B67/20
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To remove a gas in a micro flow channel and conduct a homogeneous reaction in the micro flow channel, to gain a prescribed product.  <P>SOLUTION: In a method for operating a microchemical device 30, two kinds of material fluids A and B join together in one micro flow channel 32 having an equivalent diameter of 1 mm or smaller through their own fluid feeding paths 34A and 34B, respectively, to conduct a reacting operation or a unit operation. In this case, before operating the device, one or more displacement fluids whose surface tension is smaller than that of either the material fluid A or the material fluid B pass through the micro flow channel 32, to remove the gas in the micro flow channel 32.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011034691-A (JP)
Title: Electrode structure of steel stock heating device and steel stock heating method
Inventor: OKUURA SHIGERU
IPC: H05B3/00
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode structure of a steel stock heating device that facilitates performing heat treatment, while preventing the steel stock from elongation and bending, and to provide a steel stock heating method.  <P>SOLUTION: The electrode structure of the steel stock heating device is equipped with a first electrode 20 and a second electrode 30 which are electrically connected to each other and mounted on a frame 11 at mutually separated positions in a longitudinal direction of a workpiece W, and a region of the workpiece W between the first electrode 20 and the second electrode 30 is directly heated with an electric current by applying a voltage between the first electrode 20 and the second electrode 30. The first electrode 20 and the second electrode 30 are constructed to support the workpiece W, and to enable to displace their relative locations, while each of them is immovably connected to the workpiece W. At least either the first electrode 20 or the second electrode 30 is biased in the mutually separating direction by predetermined bias force corresponding to a thermal expansion or a thermal shrinkage of the workpiece W at the heating or cooling time. A distance between the first electrode 20 and the second electrode 30 is set to be elongated by the thermal expansion, and also the distance between the first electrode 20 and the second electrode 30 is shortened by the thermal shrinkage.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033769-A (JP)
Title: Scanning optical apparatus and image forming apparatus using the same
Inventor: KATO MANABU
IPC: B41J2/44
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a scanning optical apparatus that achieves compatibility of preferable wavelength characteristics and preferable temperature compensation characteristics and achieves ease of assembly and improvement in productivity, and to provide an image forming apparatus using such the scanning optical apparatus.  <P>SOLUTION: The scanning optical apparatus includes a light flux conversion means which converts the condensed state of a plurality of light fluxes emitted from a plurality of light source means, a deflection means which deflects and scans the plurality of the light fluxes and an imaging optical means which focuses the deflected and scanned respective light fluxes onto surfaces to be scanned corresponding to the respective light fluxes. At least two light source means among the plurality of the light source means are arranged along a direction perpendicular to the direction in which the light beams are emitted. The light flux conversion means includes a plurality of light beam conversion elements that reflect the plurality of light fluxes emitted in the same direction from the light emission parts of the plurality of light source means to deflect the light beams in the same direction. Each of the plurality of the light flux conversion elements has at least one reflecting surface having a power and at least one diffracting surface having a power, and has different powers with respect to the main scanning direction and with respect to the sub scanning direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT