baber/WOPTO huggingface dataset:
Patent JP-2010272827-A (JP)
Title: Optical fiber coupler and optical fiber amplifier
Inventor: TAKAHASHI MINORU
IPC: G02B6/287
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber coupler for preventing an excitation light source from being damaged even if a signal light is leaked, and to provide an optical fiber amplifier using the same.  <P>SOLUTION: The optical fiber coupler 100 includes a first optical fiber 10 having a core 11 and a clad 13 covering the core 11, a second optical fiber 20 having a core 21, and a fusion extension 110 formed by fusion of the clad 13 of the first optical fiber 10 and the core 21 of the second optical fiber 20 by arranging the longitudinal direction of the first optical fiber 10 in the same direction of the longitudinal direction of the second optical fiber 20, wherein the refractive index of the clad 13 in the first optical fiber 10 is higher than that of the core 21 of the second optical fiber 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274336-A (JP)
Title: Polishing device and method of polishing workpiece
Inventor: SATO MICHITO
IPC: H01L21/304
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device capable of reducing an amount of polishing slurry to be supplied during polishing as compared with conventional ones and also improving flatness of a workpiece, in particular an outline shape and nanotopology, and a method of polishing the workpiece.  <P>SOLUTION: The polishing device includes at least, a polishing surface plate, a polishing cloth stuck onto the polishing surface plate and having a diameter larger than that of the polishing surface plate, a surface plate circumferential ring provided around the polishing surface plate and having an outer peripheral part of the polishing cloth stuck thereto, and a slurry supplying mechanism. The polishing device further includes a vertical movement mechanism capable of relatively moving up/down the outer peripheral part of the polishing cloth with respect to an inner peripheral part by changing relative positions between above and below the polishing surface plate and the surface plate circumferential ring.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277841-A (JP)
Title: Light guide plate and plane light-emitting device using the same
Inventor: YAMAMOTO KOICHI
IPC: F21S2/00
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide plate efficiently supplying light to the whole area, and a plane light-emitting device with high luminance.  <P>SOLUTION: In the light guide plate 20 having: a pair of primary surfaces 23, 24 faced with each other, a pair of side surfaces 22 faced with each other; and an end surface 21 getting incident light from a light source 30, the end surface 21 has a first prism 21a, one of the pair of side surfaces 22 has a second prism 22a, and the pair of primary surfaces 23, 24 have third prisms 23a, 24a on at least parts of the primary surfaces, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281576-A (JP)
Title: Current sensor and electronic component incorporating the same
Inventor: NAKAMURA KENZO
IPC: G01R15/14
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To enable current detection without electrically connecting a detection circuit to a circuit to be measured, and enable size reduction at low cost, in a current sensor and an electronic component incorporating the current sensor.  <P>SOLUTION: The current sensor includes: a substrate 11; a current heat conversion section 14, where a pair of electrode films 12 connected to the circuit, a first conducive material film 13A connected to one of the pair of electrode films 12, and a second conductive material film 13B that is joined to the first conductive material film 13A, is connected to the other of the pair of electrode films 12, and has a value of resistance larger than that of the first conductive material film 13A are subjected to pattern formation on the substrate 11; an insulation film 15 on the first and second conductive material films 13A, 13B; and a thin-film thermocouple section 17 formed from an upper portion of the first conductive material film 13A to that of the second conductive material film 13B, and is composed of at least a first thermoelectric film 16A and a second thermoelectric film 16B in a pair electrically connected in series while being joined at edges.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010283566-A (JP)
Title: Large-sized monitor stand
Inventor: MIYASHITA HIDEO
IPC: H04N5/64
Filed: 2009-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide two metal fittings which can fit the entire large-sized monitor, a flexible mobile rack for loading a personal computer and an AV apparatus thereon, a pole that can house cables, and grip handles and large-sized casters which can be moved with the monitor fitted thereon.  <P>SOLUTION: Metal fittings 1 for fitting a monitor fitted to the back of the large-sized monitor are hooked on a mount plate 2 and fixed with a falling prevention screws 3. A pole 6 has a rack 5 which loads the personal computer and the AV apparatus thereon and whose height can be moved. The pole 6 which can house connected cables or the like has spaces. Grip handles 7 that are easy to grip and push this large-sized monitor stand are equipped and casters 4 with a stopper lock are fitted at the bottom thereof, so that the large-sized monitor stand can be moved with the personal computer and the AV apparatus connected, and further, a weight is welded to the back side of a stand base 8 to provide a structure with low center 4 of gravity such that the large-sized monitor stand is hard to fall down.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010280629-A (JP)
Title: Compound, polymerizable liquid crystal composition, optically anisotropic material, optical element and optical information recording reproducing apparatus
Inventor: SHIONO KAZUHIKO
IPC: C07C69/653
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel liquid crystal compound for manufacturing an optical element and the like that affords an appropriate Rd value according to wavelengths used and applications and exhibits high durability against particularly a blue laser light.  <P>SOLUTION: The liquid crystal compound is represented by the formulae below. CH<SB>2</SB>=CR<SP>1</SP>-COO-L-Ph-Cy-Ph-Ph-R<SP>2</SP>(2A); CH<SB>2</SB>=CR<SP>1</SP>-COO-L-Ph-Ph-Cy-Ph-R<SP>2</SP>(2B); CH<SB>2</SB>=CR<SP>1</SP>-COO-L-Ph-Ph-Cy-R<SP>2</SP>(3A) and CH<SB>2</SB>=CR<SP>1</SP>-COO-L-Ph-Cy-Ph-R<SP>2</SP>(3B). In the formulae, R<SP>1</SP>is a hydrogen atom or a methyl group; R<SP>2</SP>is a 1-8C alkyl group or a fluorine atom; and L is -(CH<SB>2</SB>)<SB>p</SB>O- or -(CH<SB>2</SB>)<SB>q</SB>- (provided that p and q are each independently an integer of 2-8).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010283281-A (JP)
Title: Light emitting device
Inventor: MINATO SHUNSUKE
IPC: H01L33/54
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device which is capable of efficiently extracting light emitted from a light emitting element and a wavelength conversion member, to the outside while reducing color unevenness due to difference in optical path length of light propagated in the wavelength conversion member and avoiding the reduction of reliability due to deterioration of an adhesive comprising a resin.  <P>SOLUTION: The light emitting device includes: the light emitting element having a semiconductor element structure; a covering member which contains a light reflective material and exposes an emission surface of the light emitting element and covers a side surface of the light emitting element; and a light-transmissive member which is spaced from the light emitting element and has a light emitting surface and a light receiving surface for receiving light from the emission surface of the light emitting element, which face each other. The covering member is extended from the side surface of the light emitting element to the light-transmissive member in a spacing area between the light emitting element and the light-transmissive member, and this extending portion surrounds the spacing area, and a first reflecting surface is provided on a surface on the spacing area side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010286941-A (JP)
Title: Environmental performance evaluation system and environmental performance index calculation program
Inventor: HATTORI ATSUSHI
IPC: G06Q50/00
Filed: 2009-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmental performance evaluation system for appropriately and objectively evaluating an influence to be given to environmental performance by design specifications applied to a skeleton.  <P>SOLUTION: The environmental performance evaluation system S to be used in evaluating the environmental performance of the skeleton includes: an emission calculation means 31 for calculating carbon dioxide emission m<SB>i</SB>(=a<SB>i</SB>×b<SB>i</SB>) of each material by multiplying carbon dioxide emission unit requirement a<SB>i</SB>of materials by quantity b<SB>i</SB>of the materials, and for calculating total emission M(=Σm<SB>i</SB>) by totaling them; a unit emission calculation means 32 for calculating unit emission Y(=M/D) by multiplying the inverse number of durable years D by the total emission M; a total score calculation means 33 for calculating total scores X(=Σx<SB>i</SB>) by totaling environmental consideration scores x<SB>j</SB>corresponding to design specifications; and an environment determination value calculation means 34 for calculating an environmental determination value V(=X/Y) by multiplying the inverse number of the unit emission Y by the total scores X.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011000598-A (JP)
Title: Composite sleeve roll for rolling
Inventor: OTOMO SEIJI
IPC: C21D9/38
Filed: 2009-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a composite sleeve roll for rolling which carries out stable rolling by reducing the wear of the sleeve roll due to the slippage of the sleeve roll and a shaft disk.SOLUTION: The composite sleeve roll 1 for rolling is rotated by frictional force imparted from the shaft disk 3 that receives transmission of drive force and is used in a 3 roll-rolling machine 10 that carries out hot-rolling. An outer layer part 5 protruding to a tip side above the shaft disk 3 and a part of a side surface 1a of an inner layer part 6 contacting with the shaft disk 3 are made of a high-speed steel material 7 with hardness of 80-90 Hs. At least a part of the inner surface 1b of the inner layer part 6 contacting with the shaft disk 3 has hardness of 65 Hs or more.
Patent JP-2011000758-A (JP)
Title: Method for predicting orientation state and method for analyzing deformation behavior
Inventor: AOKI GEN
IPC: B29C45/76
Filed: 2009-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting an orientation state which is simple without requiring a time and cost when predicting the orientation state of a filler in a resin molded article and can highly accurately predict the orientation state of the filler in the resin molded article, and a method for analyzing a deformation behavior capable of accurately analyzing the deformation behavior of the resin molded article.SOLUTION: In at least a part of the resin molded article manufacturing by molding a resin composition containing the filler at a predetermined rate, a plurality of slice images are obtained at predetermined intervals in a predetermined direction, and the slice images are divided into pixels having micro areas. The image density of each pixel divided in a division step is determined, and one or two or more slice images are selected from the plurality of slice images. A threshold of image density for distinguishing the filler and a resin is determined in such a manner that the rate of the filler becomes a predetermined rate in the selected slice image.
Patent JP-2010277980-A (JP)
Title: Electrode for cold-cathode fluorescent lamp and method of manufacturing the same
Inventor: SATO KEISUKE
IPC: H01J61/067
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for cold-cathode fluorescent lamp, which has a great film thickness and capable of achieving long lifetime.  <P>SOLUTION: In order to form an oxide ceramic film on an inner surface of an electrode in a shape of a cup, a plasma thermal spraying method is used and an angle of a thermal spraying gun during a period of formation is set arbitrarily, and it is made possible to form the film on an inside surface part of the electrode in the shape of the cup.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010030033-A (JP)
Title: Method of regenerating coolant and method of regenerating slurry
Inventor: KAJIMOTO KIMIHIKO
IPC: B24B57/02
Filed: 2009-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of regenerating a coolant that prevents an increase in viscosity of a regenerated slurry.  <P>SOLUTION: The method is a method of regenerating a coolant, comprising subjecting a used slurry discharged in cutting a silicon ingot using a slurry containing abrasives and a water-soluble coolant to at least a distillation step to provide a distilled coolant which is used to provide a regenerated coolant. The distilled coolant contains ≥5 wt.% of water and ≥80 wt.% of propylene glycol.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011002734-A (JP)
Title: Image heating device
Inventor: KITAGAWA OKI
IPC: G03G15/20
Filed: 2009-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an image heating device that can facilitate jamming processing, while shortening time for returning a state to the state where heating formation can be performed.SOLUTION: The image heating device includes a heating member for heating a toner image on a recording material in a heating nip portion; a pressing member for forming the heating nip portion in contact with the heating member; and a separating means for separating the heating member and pressing member from each other, during a standby period before a recording material is carried to the heating nip portion and during jamming occurrence in which the jamming of a recording material occurs in the heating nip portion. In the image heating device, the distance between the heating member and pressing member separated by the separating means is longer during the jamming occurrence than during the standby period.
Patent JP-2011009409-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: OTA SHIGETO
IPC: H01L27/115
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a reliable nonvolatile semiconductor memory device of a three-dimensional layered structure for suppressing back-tunneling during erasure, thereby improving erasure characteristics.SOLUTION: The nonvolatile semiconductor memory device is provided which includes a multilayer structure ML having a plurality of electrode films WL stacked alternately in a first direction and a plurality of inter-electrode insulating films 14, a first semiconductor pillar SP piercing the multilayer structure in the first direction, a first memory layer 48 provided between the electrode films and the first semiconductor pillar, a first inner insulating film 42 provided between the memory layer and the first semiconductor pillar, a first outer insulating film 43 provided between the first memory layer and the electrode films, and a first cap insulating film 44 provided between the first outer insulating film and the electrode films and having a higher relative dielectric constant than that of the first outer insulating film.
Patent JP-2011006195-A (JP)
Title: Sheet stacking device, sheet post-processor using the same, and image forming system
Inventor: NAKANO TAKAHIRO
IPC: B65H31/30
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a sheet stacking device which stacks sheets at an accurate position by preventing uplift due to curling of the front end of the sheet when the sheet is subjected to set alignment stacking.SOLUTION: A sheet ejection means and a side alignment means for positioning the sheet from a sheet ejection port on a processing tray; and a gripper means for shifting a bundle of sheets in an unloading direction are disposed in the sheet stacking device. After the sheet is positioned at a predetermined position on the processing tray, a movable gripper member of the gripper means is controlled to move from a standby position to a grip position and press the end of the sheet, and then return to the standby position.
Patent JP-2011009465-A (JP)
Title: Semiconductor analyzing device, and semiconductor analyzing method
Inventor: ITO SEIGO
IPC: G01R31/302
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor analyzing device capable of inspecting breaking of metal wiring.SOLUTION: The semiconductor analyzing device includes a power supply portion for applying a voltage to a semiconductor device to be inspected, a light source which emits a laser beam, an optical system which irradiates the semiconductor device with the laser beam while performing scanning, and a detection electrode installed at the semiconductor device across an insulating film. The detection electrode is capacitively coupled to wiring of the semiconductor device, and the fault part of the semiconductor device is analyzed on the basis of a signal which is obtained by irradiating the semiconductor device with the laser beam while performing the scanning and detected by the detection electrode.
Patent JP-2011014262-A (JP)
Title: Manufacturing method of electrode for nonaqueous electrolyte secondary battery
Inventor: TAKENO MITSUHIRO
IPC: H01M4/1393
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To improve uniformity of an electrode mixture layer through improvement in the dispersibility of an active material, at preparing of an electrode mixture paste.SOLUTION: The manufacturing method of an electrode for a nonaqueous electrolyte secondary battery includes a process for preparing an electrode mixture paste containing a first electrode active material and a second electrode active material with different affinity against water with each other; and a process coating the electrode mixture paste on a collector to produce an electrode, the first electrode active material has larger affinity against water than that of the second electrode active material. The process for preparing the electrode mixture paste includes a process for preparing a first paste containing the first electrode active material and dispersion medium; a process for preparing a second paste containing the second electrode active material and the same dispersion medium used for the process for preparing the first paste; and a process for mixing the first paste and the second paste.
Patent JP-2011013048-A (JP)
Title: Article separating tool and metering and selling system
Inventor: IIZAKA HITOSHI
IPC: G06K17/00
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an article separating tool and metering and selling system for separating and metering an article easily and efficiently.SOLUTION: The article separating tool provided with a holding portion separating and holding a part of the article includes: a metering means for metering the weight of the article held in the holding portion, a calculating means for calculating the price of the article metered by the metering means, a display means for displaying the weight metered by the metering means together with the price calculated by the calculating means, and an output means for outputting the weight metered by the measuring means together with the price calculated by the calculating means to an external storage device.
Patent JP-2010070748-A (JP)
Title: Surface protection film
Inventor: KOBASHI KAZUNORI
IPC: C09J123/08
Filed: 2009-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface protection film having good handling properties which is free of contamination such as a visually recognizable residual adhesive on the surface of an adherend after peeling the film, excels in blocking resistance without causing blocking to make a cake by adhering a base material layer to an adhesive layer, and is weak in interfacial adhesion between adhesive faces when the faces are made to adhere mutually, while having practical adhesion as a surface protection film, and the faces are particularly less in contamination such as whitening and surface roughness after peeling the mutually adhering portion thereof.  <P>SOLUTION: The film includes a base material layer (A) and an adhesive layer (B). The adhesive layer (B) includes a mixture of 10-50 mass% of a block copolymer having crystalline olefin blocks (B1), 10-50 mass% of a propylene polymer (B2) and 10-70 mass% of a linear low-density polyethylene with 0.880-0.938 g/cm<SP>3</SP>density (B3).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011015565-A (JP)
Title: Method and device for detection of single operation in distributed power supply
Inventor: KOCHI KATSUHIKO
IPC: H02J3/38
Filed: 2009-07-03
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of single operation detection by preventing the occurrence of unnecessary operation in the technique for detecting a single operation of distributed power supplies by determining a rate of change in admittance of a plurality of high-order harmonics.SOLUTION: A single operation detecting device 20 includes a rate of change in admittance decision circuit 36 which determines for each order n whether the rate of change in admittance of that order of harmonic exceeds a threshold and outputs the decision result JS, a locking condition decision circuit 38 which determines for each order n whether the locking conditions that the admittance of that order of harmonic is equal to or below the lower limit or the harmonic voltage of that order at the interconnection P is or equal to or below the lower limit are satisfied and outputs the decision result JS, and an output control circuit 40 which outputs a single operation detection signal IS when the decision result JSfor all the remaining orders excepting the order satisfying the locking conditions represents the fact that the rate of change in admittance of high-order harmonics exceeds the threshold.
Patent JP-2011015363-A (JP)
Title: Mobile terminal
Inventor: UENO SO
IPC: G06F3/023
Filed: 2009-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal that prevents an operation not intended by a user when a pressure is applied.SOLUTION: For each of keys such as a ten key or a side key, pressing-time threshold is held which is a threshold of time during which a key is continuously pressed. When a key is pressed, a continuous pressing time is detected which shows the time during which the key is continuously depressed. The detected continuous pressing time is compared with a pressing-time threshold corresponding to the key. If the continuous pressing time is equal to or more than the pressing-time threshold, input from the key is invalidated.
Patent JP-2011017784-A (JP)
Title: Microscope system and control method
Inventor: KAWARABATA TAKESHI
IPC: G02B21/24
Filed: 2009-07-07
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of the enlargement observation of a sample.SOLUTION: A microscope 12 is configured to include a microscope head part 21 which has an imaging means imaging the sample 15 and can be independently used and a microscope stand part 22 which has a stage 43 on which the sample 15 is placed and to and from which the microscope head part 21 can be attached and detached. It is detected whether or not the microscope head part 21 is attached to the microscope stand part 22 through connectors 32 and 50 and it is detected whether or not the sample 15 is placed on the stage 43 by an optical sensor 44. When it is detected that the microscope head part 21 is attached to the microscope stand part 22 and it is detected that the sample 15 is placed on the stage 43, the display of an image under imaging at present by the imaging means of the microscope head part 21 on a monitor 13 is started. The invention can be applied, for instance, to a portable microscope system 11 configured such that the microscope head part 21 can be attached and detached to and from the microscope stand part 22.