baber/WOPTO huggingface dataset:
Patent JP-2010080405-A (JP)
Title: Illumination device
Inventor: KASUYA YASUNOBU
IPC: F21Y103/00
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination device capable of readily installing in a variety of installation space.  <P>SOLUTION: The illumination device is installed on an installation surface as a mounting member 2, provided in a light source part 1, with a tubular light source fixed on the installation surface. The mounting member 2 can be rotated to the light source part 1 and has a fixing part 2a to be fixed to the installation surface, and the fixing part 2a is movable in an outside region which is farther outside than the opposed region in between the light source part 1 and the installation surface, by having the mounting member 2 turned.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010086567-A (JP)
Title: Method for evaluating perpendicular magnetic recording medium
Inventor: TACHIBANA TOSHIAKI
IPC: G11B5/84
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress fluctuation of an SNR detected for every perpendicular magnetic recording medium to enhance reliability of evaluation by: calculating the optimum value in a test signal having a prescribed frequency; and evaluating the perpendicular magnetic recording medium based on the optimum value.  <P>SOLUTION: In a method for evaluating the perpendicular magnetic recording medium 100 formed in a disk shape, a plurality of test signals having prescribed frequencies are recorded in a prescribed range in a circumferential direction of the perpendicular magnetic recording medium (S100), playback output of recorded signals is continuously measured for every prescribed frequency (S102), a profile is formed, a peak in the profile is derived, the frequency of the test signal in the peak is extracted, a signal noise ratio of the test signal of the extracted frequency is measured and the medium is evaluated based on the measured signal noise ratio.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010085617-A (JP)
Title: Film laminate for three-dimensional display screen, three-dimensional display screen including the same, and three-dimensional display system
Inventor: ONO MITSUMASA
IPC: G02B30/25
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film laminate for three-dimensional display screen using a polarization selective scattering film of a material suitable for a large-area three-dimensional display screen, a three-dimensional display screen including the same, and a three-dimensional display system.  <P>SOLUTION: The polarization selective scattering film is used, which includes a matrix phase including a thermoplastic polyester resin and a dispersion phase, which has a suitable relation between a refractive index of the matrix and a refractive index of the dispersion phase, and in which a haze ratio in a scattering axis direction and a transmission axis direction is controlled, and collated light beam transmittance in the transmission axis direction is increased. The two polarization selective scattering films are used and laminated so that the scattering axes are orthogonal to each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010086283-A (JP)
Title: Software management system and software management method
Inventor: NODA TATSUO
IPC: G06F21/10
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a software management system and a software management method capable of preventing unauthorized use of the software even when a communication network is not connected.  <P>SOLUTION: The software management system includes: a license management device which has expiration date information indicating an expiration date as a key code and issues a software use key in response to the license of the software; and an electronic appliance equipped with a software use decision means which determines the input expiration data of the software use key, does not make the software available when the software use key is after the expiration data, and makes the software available when the software use key is before the expiration date. When the license management device recognizes that the software is not used by the electronic appliance and that the expiration data of the software use key expires, it allows a new software use key to be issued.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010087257-A (JP)
Title: Cleaning agent for semiconductor device, and method for cleaning semiconductor device using the same
Inventor: TAKAHASHI KAZUYOSHI
IPC: C11D7/32
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning agent for use in a cleaning step after a planarization polishing step, in a step of manufacturing a semiconductor device which can effectively remove organic pollutants and particulate pollutants present on the surface of the semiconductor device, especially, on the surface of the semiconductor device on which copper wiring is laid without causing the corrosion of the copper wiring, and to provide a cleaning method using the same.  <P>SOLUTION: Organic acid having two carboxyl groups in one molecule and organic acid, having three or more carboxyl groups in a single molecule are used as the components of a cleaning agent. By using specific amino polycarboxylic acid, the effect where organic substance pollutants and particulate pollutants present on the surface of a semiconductor device are effectively removed is attained, without causing corrosion of copper wiring.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010086806-A (JP)
Title: Connector
Inventor: SHAMOTO WATARU
IPC: H01R13/52
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of leakage current.  <P>SOLUTION: The connector 10 includes a terminal fitting 30 and housings 11, 11A which can be insertion engaged with a mating connector from the front. The housings 11, 11A have a plurality of cavities 12, 12A, in which the terminal fitting 30 is inserted, formed extending in front and rear direction, and barrier ribs 17, 17A, 17B to partition each cavities 12, 12A are formed. In the barrier ribs 17, 17A, 17B, waterways 18, 18A, 18B which extend in the front and rear direction and are opened to the rear are formed. The waterways 18, 18A, 18B cross and communicate with weep holes 19, 19A which extend in the direction to cross the front and rear direction and are opened to the outside of the housings 11, 11A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010085769-A (JP)
Title: Red curable resin composition, color filter, and display device
Inventor: MAENO YOSHITO
IPC: C09B67/22
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a red curable resin composition for a color filter which suppresses occurrence of crystals in a cured film during post-baking, and sufficiently suppressies contrast from degrading during post-baking or the succeeding heating process, and to provide a color filter and a display device using the resin composition.  <P>SOLUTION: The red curable resin composition for a color filter is prepared by compounding a curable transparent resin composition containing a polyfunctional epoxy compound and an acid generator with a red pigment, wherein the acid generator is a diaryl iodonium salt expressed by formula (1). In formula (1), R<SP>10</SP>and R<SP>12</SP>each independently represents 1-6C alkyl group, or the like; A represents an anion; and m and n each independently represents an integer of 0 to 2, and m+n is ≤2. The color filter has a color layer formed by using the red curable resin composition for a color filter. The display device is equipped with the color filter.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010090717-A (JP)
Title: Exhaust gas recirculation device in internal combustion engine
Inventor: AKIYAMA YASUNARI
IPC: F02M25/07
Filed: 2008-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a mechanism for feeding condensed water, in an atomized state, to an intake system.  <P>SOLUTION: An intake pipe 17 and an exhaust manifold 20 are connected to each other through an exhaust gas supply pipe 23. A heat exchanger 24 and a flow control valve 25 are interposed in the exhaust gas supply pipe 23. The heat exchanger 24 comprises an exhaust gas passage 241 and a refrigerant passage 242. A water recirculation pipe 26 is connected to the heat exchanger 24. The water recirculation pipe 26 allows midway to the exhaust gas passage 241 to communicate with a downstream side supply pipe 232 further on the downstream side than the flow control valve 25. The outlet 261 of the water recirculation pipe 26 penetrates from the lower part of the downstream side supply pipe 23 into the downstream side supply pipe 23. The tip of the water recirculation pipe 26 is orthogonal to the downstream side supply pipe 232.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010092958-A (JP)
Title: Film for back-surface protective sheet of solar cell module, solar cell module using it
Inventor: TERANISHI MASAYOSHI
IPC: B32B27/30
Filed: 2008-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To protect a solar cell while maintaining stability in long term use by preventing a plastic film on the outdoor exposed surface from yellowing under impact of sunlight while improving the partial discharge voltage of the solar cell.  <P>SOLUTION: A film for the back-surface protective sheet of a solar cell module has: B layer consisting of a plastic film having hydrolysis resistance; and A layer adjacent to the B layer and having a 1×10<SP>7</SP>-1×10<SP>12</SP>surface resistance and a 5% or less mean transmittance for the wavelength of 350-360 nm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010091650-A (JP)
Title: Black toner for electrostatic charge development
Inventor: ONISHI JUNYA
IPC: G03G9/09
Filed: 2008-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a black toner capable of giving a high-density printed image with a high transfer rate even in printing in a high temperature and high humidity (for example, at 30°C and 80% RH) environment.  <P>SOLUTION: The black toner contains at least a resin and a colorant, wherein the colorant is a black pigment prepared by depositing carbon black on the surfaces of black iron oxide compound particles, the carbon black shows a pH of 2.0 to 6.0, and the acid number of the black toner ranges from 3 to 35 mgKOH/g.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010064784-A (JP)
Title: Sealed container
Inventor: OGURA MASAYOSHI
IPC: B65D53/04
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed container capable of being opened without allowing a content adhering to a joint portion of the sealed container and a cover to rushingly scatter out of the container, and capable of being opened in any case.  <P>SOLUTION: One cover is made by stacking three kinds of covers having different shapes from each other in a predetermined order in layers. The container is opened by pulling out the cover B (Fig.2). A stopper for scraping the content adhering to the cover B is mounted on the cover A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010093667-A (JP)
Title: Waveguide filter
Inventor: YOSHIDA KAZUAKI
IPC: H01P1/208
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveguide filter capable of obtaining a sufficient attenuation characteristic required for spurious suppression over a wide frequency band, outside a required frequency band, without extending the full length of the filter.  <P>SOLUTION: On a wide wall surface of a rectangular waveguide, a plurality of groove-like cavity slots over both edges of the wide wall surface orthogonally with a transmission direction are provided in the transmission direction. While the fact is taken into account that a groove width and a depth of one slot and an spacing of neighboring slots affect a transfer characteristic, respectively, dimensions of the groove width and depth of the cavity slot and the spacing of neighboring cavity slots are distributed over a plurality of groove width dimensions, a plurality of depth dimensions and a plurality of spacing dimensions to be approximated to a desired attenuation characteristic.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010093736-A (JP)
Title: Noise canceling method, and coating checking method and apparatus
Inventor: ASADA YASUNARI
IPC: G06T5/00
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise cancellation processing method reduced in influence on an image portion required for a user.  <P>SOLUTION: A noise canceling method has: a step of capturing image data, containing a density for each pixel, obtained by an imaging apparatus; a dissimilar density average calculation step of calculating a moving average of dissimilar densities from the density for each pixel; and a differential data calculation step of subtracting the moving average of the dissimilar densities from the density for each pixel to determine a difference between both moving averages.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010097630-A (JP)
Title: Magnetic recorder
Inventor: OKI KENJI
IPC: G11B21/10
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: an error of R/W offset with respect to the decentration of a servo track is very large to improve read and write data reliability in a magnetic recording medium, so that data read reliability will be lowered if reading and writing data by a constant R/W offset with respect to each servo track without considering the decentration.  <P>SOLUTION: A head position calculation part calculates at least one of the target position of a read head in writing and the target position of a read head in reading from the radial position and the circumferential position of the magnetic disk at the target position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010095401-A (JP)
Title: Method and device for producing metal oxide particle
Inventor: SUGISHITA NORIYUKI
IPC: C01G23/07
Filed: 2008-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for producing metal oxide particles capable of efficiently and continuously producing the metal oxide particle by suppressing the generation of a film-like product stuck on an inside wall part of a reaction tube and rapidly heating and cooling a vapor of a metal chloride and oxygen.  <P>SOLUTION: In the method for producing the metal oxide particles by circulating a reaction gas to a reaction pipe 11 having a partial double pipe structure wherein a hollow inner cylinder 5 is inserted at an upstream part of a hollow outer cylinder 1, the reaction gas containing the metal chloride is made to flow into the inner cylinder 5, and also the reaction gas and a barrier gas are preheated on the upstream side of the down stream end part 5b of the hollow inner cylinder 5 while the barrier gas containing no metal chloride is made to flow between the hollow inner cylinder 5 and the hollow outer cylinder 1, and the metal chloride is thermally decomposed by actually heating the reaction gas at a region remote on a downstream side of the downstream end part 5b of the hollow inner cylinder 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009072779-A (JP)
Title: Purifying device for compounds in liquid-phase state
Inventor: BORZIO JOHN
IPC: B01D5/00
Filed: 2008-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective method and device for removing metal impurities from corrosive liquefied gases when the corrosive liquefied gas is filled into a final container.  <P>SOLUTION: A method for removing metal impurities from corrosive liquefied gases is characterized in transferring the liquefied gas in a vapor-phase state when the corrosive liquefied gas is filled from a source container 102 to a receiving container 104. This method can reduce metal concentrations by several thousands of ppb units and can reduce the metal impurities from the liquefied gases after recondensation. The vapor transfer is accomplished by controlled differential pressure rather than mechanical pumping, thereby generating no particle or impurities.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010096424-A (JP)
Title: Dryer
Inventor: HARADA YOSHIHISA
IPC: F26B25/04
Filed: 2008-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dryer and a drying method capable of stably stirring and drying even a wet material easily adhered to inside of the dryer and stirring blades.  <P>SOLUTION: The dryer includes: a body container 1; an input port 2 arranged at one edge of the body container 1 to input the wet material; a discharge port 3 arranged at the other edge of the body container 1 and discharging a dried material obtained by stirring and drying the wet material; a rotatable stirring shaft 4 arranged within the body container 1 along the longitudinal direction; the stirring blades 5 mounted to the stirring shaft 4; and baffles 6 arranged from the inner wall of the body container 1 toward the stirring shaft 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010097817-A (JP)
Title: Positive mix paste for lithium secondary battery
Inventor: MIYAJIMA KOICHIRO
IPC: H01M4/139
Filed: 2008-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize dispersion of a positive active material without decreasing conductivity of a positive active material in a positive mix paste for a lithium secondary battery, increase binding force between battery material powder and a binder component, and enhance the performance of the battery manufactured with the positive mix paste.  <P>SOLUTION: The positive mix paste for the lithium secondary battery contains resin having an acidic functional group, the positive active material, the binder component, a conduction auxiliary, and a solvent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009105893-A (JP)
Title: Mimo wireless communication system
Inventor: HUNUKUMBURE MYTHRI
IPC: H04B7/04
Filed: 2008-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication method in a MIMO OFDMA system in which service is provided to users in each of multiple adjacent cells by the base station of the cell, the base station having a communication line to each user on an individual MIMO channel.  <P>SOLUTION: The method involves the base station (BS<SB>A</SB>) of a first cell carrying out the following steps: receiving, from the base station (BS<SB>B</SB>) or the user (B) of another cell, requests for reduction of interference which it is caused at users (B); identifying a rank deficient MIMO channel (H<SB>A</SB>) among its communication lines to users in the first cell to select a MIMO channel to be subjected to zero forcing; and applying zero forcing to communication on the selected MIMO channel (H<SB>A</SB>) to reduce interference experienced by at least one user (B). A rank deficient MIMO channel is chosen to minimize the reduction of overall data capacity due to the zero forcing, while it is found by examining eigenvalues of the channel matrix and calculating ratios thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010103205-A (JP)
Title: Method of manufacturing organic photoelectric conversion element
Inventor: ITO HIROAKI
IPC: H01L51/42
Filed: 2008-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible organic photoelectric conversion element assuring high efficiency of energy conversion and durability for repeated bending stresses.  <P>SOLUTION: The method of manufacturing organic photoelectric conversion element includes a first step having a step of forming a first charge transfer layer 2 on a first electrode 1 and a step of forming a first electric power generating layer 3 having at least any one of p-type semiconductor material precursor and n-type semiconductor material precursor and a second step having a step of forming a second charge transfer layer 5 on a second electrode 6 and a step of forming a second electric power generating layer 4 having at least any one of p-type semiconductor material precursor and n-type semiconductor material precursor. In this method of manufacturing organic photoelectric conversion element, when these first and second steps are completed, the first electric power generating layer formed in the first step and the second electric power generating layer formed in the second step are bonded opposed with each other. Thereafter, the p-type semiconductor material precursor or the n-type semiconductor material precursor is caused to generate change in the chemical structure thereof with external stimulation in order to bond the first electric power generating layer and the second electric power generating layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010109674-A (JP)
Title: Antenna device
Inventor: NAKAMURA KOICHI
IPC: H01Q7/06
Filed: 2008-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device which is arranged on a battery pack surely provided to a communication apparatus such as a cellular phone, has the same shape in any cellular phone, is compact and is inexpensive.  <P>SOLUTION: The antenna device includes a metallic battery pack 6 containing a battery, a magnetic body 3 formed on the battery pack 6, and a coil 2 wound around the magnetic body 3, and communication using the coil 2 on the battery pack 6 is carried out by obtaining an eddy current generated on the surface of the battery pack 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286110-A (JP)
Title: Multi-core writing instrument
Inventor: ANDO MASASHI
IPC: B43K24/12
Filed: 2008-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-core writing instrument accommodating a writing body preferred by a user and its corresponding operating body in a replaceable manner in a barrel, suppressing increase in the number of components, and provided to a user at a low price.  <P>SOLUTION: A plurality of writing bodies 6 are accommodated in the barrel 2 so as to be movable back and forth. Respective writing bodies 6 are pressed by elastic bodies 8 backward. At the rear ends of the respective writing bodies 6, operating bodies 7 are connected correspondingly to the respective writing bodies 6. A plurality of window holes 5 are formed in a side wall of the barrel 2 in the radial direction so as to extend in the back and forth direction. The respective operating bodies 7 are protruded to the outside through the respective window holes 5 in the radial direction. At least the operating bodies 7 are designed to be detachable from the barrel 2 and insertable into the barrel 2 through the window holes 5. Deformation is made possible so that the width between engaging projections 76 of the operating bodies 7 is temporarily smaller than the width between both side walls of the window holes 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010104951-A (JP)
Title: Cabinet for work
Inventor: SAKAKIBARA YOSHIYA
IPC: B01L9/02
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user-friendly cabinet for work in which the height of a top plate is freely changeable in accordance with the posture or physique of a user and work content, and the positional relationship between a taking-out port of infrastructure lines and the top plate is also freely changeable.  <P>SOLUTION: The cabinet for work includes a pair of column supports 2, the top plate 3 for work fixable at a plurality of positions with different heights from the floor, and fixed at a selected position, a duct device 5 fixed between the column supports and having the infrastructure lines arranged therein, and the taking out port 15a set on an upper face of the duct device 5 and taking out infrastructure lines from the inside of the duct device. The duct device can be fixed at a plurality of positions with different heights from the floor, and the top plate can be fixed in any one of a state wherein its upper face is roughly flush with the taking out port, a state wherein it is located above the taking out port, and a state wherein it is located under the taking out port, even if the duct device is fixed at any position.  <P>COPYRIGHT: (C)2010,JPO&INPIT