baber/WOPTO huggingface dataset:
Patent JP-2012052622-A (JP)
Title: Retainer and needle roller bearing
Inventor: NISHIMURA MASA
IPC: F16C33/54
Filed: 2010-09-02
Abstract: PROBLEM TO BE SOLVED: To suppress breakage of an M-type retainer for a needle roller bearing, even if the retainer is elliptically deformed or a twisting force is applied to the retainer.SOLUTION: A roller bearing 19 containing a retainer 11 is made of a cylinder equipped with a plurality of pockets 13 which house a needle roller 20 in circumferential direction with a pillar part 12 in between. The cylinder has an M-shaped cross section which includes a flange part 15 bent toward the inner diameter side at both ends of an outer diameter cylinder part 14, and a recessed part that recesses in a V-shape toward the inner diameter side at the central position in axial direction. The recessed part includes an inclination part which recesses to the inner diameter side, and a bottom part that is provided at the end part on the inner diameter side of the inclination part, being parallel to the outer diameter cylinder part 14. The wall of the bottom part is formed to be thicker than that of the outer diameter cylinder part 14.
Patent JP-2012052978-A (JP)
Title: Quantity determining method for nitride in steel
Inventor: SAKANE KENTA
IPC: G01N33/20
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining a quantity of Fe-based nitride in steel by surely extracting and separating Fe-based nitride precipitated in nitrided steel, in view of the problem that although various studies have been made on a method for extracting and separating an alloy element, few reports have been given in which a method for extracting and separating Fe-based nitride is examined in detail for Fe-based nitride is not precipitated in ordinary steel, while a method is generally used as an analysis method in which a quantitative determination is performed after a matrix is dissolved and a target precipitate is extracted and separated as a residue.SOLUTION: In the method of the invention for determining a quantity of Fe-based nitride, steel nitrided by using methyl acetate solution of iodine is dissolved, and the residue obtained thereby is extracted, separated and analysed, thereby a content of FeN in steel is determined.
Patent JP-2012054502-A (JP)
Title: Semiconductor device
Inventor: YOSHIMURA MASAKI
IPC: H01L21/8234
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce the variation in characteristics of a plurality of transistors requiring high ratio accuracy.SOLUTION: A semiconductor device comprises: a transistor Tr1 disposed on a semiconductor substrate; a transistor Tr2 disposed such that a drift direction of carriers as viewed above the semiconductor substrate is identical to a drift direction of carriers of the transistor Tr1; a diffusion layer 51c connecting diffusion layers 51a and 51b on carrier supply sides of the transistors Tr1 and Tr2; and a contact plug 61 that is connected to the diffusion layers 51a and 51b on the carrier supply sides of the transistor Tr1 and Tr2 or is connected to a surface of the diffusion layer 51c connecting the diffusion layers to each other, and supplies the diffusion layers 51a and 51b with electricity.
Patent JP-2012059780-A (JP)
Title: Method of etching inorganic compound film, and method of manufacturing semiconductor optical element
Inventor: TSUJI KOYO
IPC: H01S5/12
Filed: 2010-09-06
Abstract: PROBLEM TO BE SOLVED: To improve line edge roughness of an etching mask in a method of etching an inorganic compound film by using a reverse NIL method and in a method of manufacturing a semiconductor optical element.SOLUTION: This method includes a process to press a mold having a prescribed pattern against a resin layer 27 after forming the resin layer 27 on an insulating film 25 formed on a substrate product 30, an etching-back process to expose the resin layer 27 by etching the resin layer 28 by RIE using CFgas and oxygen gas after covering the resin layer 27 with a resin layer 28 containing Si, a process to expose the insulating film 25 by selectively etching the resin layer 27, and a process to form a prescribed pattern on the insulating film 25 by etching the insulating film 25 with the resin layer 28 used as a mask. RIE is carried out while removing Si products produced by etching since it is carried out while impressing a self-bias.
Patent JP-2012056595-A (JP)
Title: Cylindrical container cap, cylindrical container, and cylindrical container holder
Inventor: OHIRA SACHIHIRO
IPC: B65D51/24
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To perform at least one of the decrease of a possibility that a user feels difficulty on an extruding operation and a cap fitting operation and the decrease the amount of the operation of the user.SOLUTION: A cap 20 includes a base 21 and a suction cup 23. The base 21 is fitted detachably to a cylindrical container body 11 so as to cover the opening 15a of the cylindrical container body 11. The suction cup 23 is provided at the base 21. The suction cup 23 can stick on an installation face G by a larger force than a force F01 required when the base 21 is removed from the cylindrical container body 11. The base 21 and the suction cup 23 are integrally formed, for example, with the same member.
Patent JP-2012055929-A (JP)
Title: Laser beam machining device and focus servo controlling method for laser beam machining device
Inventor: TOYAMA TAKANARI
IPC: B23K26/00
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To perform controlling in such a manner that the focus of a laser beam is made into the proper position of a machining object OB even when the surface of a machining object OB with a cylindrical pipe shape having an extremely small diameter is subjected to laser beam machining, and even when a heavy objective lens is used.SOLUTION: A machining object OB with a cylindrical pipe shape elongating to an X-axis direction is irradiated with a laser beam for machining from a head 10 for machining to a Z-axis direction. The Z-axis direction is irradiated with a Z-axis direction laser beam for a servo from a Z-axis direction beam head 20 for a servo, and a Y-axis direction is irradiated with a Y-axis direction laser beam for a servo from a Y-axis direction beam head 30 for a servo. The deviation in the Y-axis direction and the deviation in the Z-axis direction of the processing object OB are respectively detected from the positions of the projections of the processing object OB projected on a photograph detector 132 and a photograph detector 402. A galvano mirror 108 and a first relay lens 112 are driven in accordance with the detected deviations.
Patent JP-2012059319-A (JP)
Title: Binder for magnetic recording medium and manufacturing method thereof, composition for magnetic recording medium, and magnetic recording medium
Inventor: YOSHIZAWA MASATAKA
IPC: C08F220/28
Filed: 2010-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a binder for magnetic recording medium which is composed of a vinyl polymer and is capable of producing magnetic recording medium excellent in running durability.SOLUTION: A binder preferably has a functional group (polar group) adsorbing onto the surface of magnetic powder and non-magnetic powder, so that dispersibility of the powder in a coating material can be enhanced. Polar groups which are preferably introduced in the binder include a sulfonic acid (sulfonate) group, a carboxylic acid (carboxylate) group and a phosphoric acid (phosphate) group. The sulfonic acid (sulfonate) group includes a sulfonic acid group such as a sulfonic group (-SO3H), a SO3Na group, a SO3K group and SO3Li and salts thereof. The same applies to a carboxylic acid (carboxylate) group and a phosphoric acid (phosphate) group.
Patent JP-2012059960-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: MORIKAWA GENTARO
IPC: H01L21/76
Filed: 2010-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device in which the width of an element separation trench can be made smaller without causing deterioration of the crystallinity of a semiconductor substrate.SOLUTION: An element separation trench 21 is formed by etching a silicon substrate 2 using a hard mask consisting of a nitride film 51 for a mask and a pad oxide film 52. A liner oxide film 22 is formed on the inner surface of the element separation trench 21 by thermal oxidation method. Subsequently, a semiconductor substrate 2 is disposed in a nitrogen atmosphere and heat-treated. After the heat treatment, the liner oxide film 22 is made thinner by etching. Then, an insulator 23 is embedded in the element separation trench 21 by HDP-CVD method.
Patent JP-2012059659-A (JP)
Title: Fuel cell power generator
Inventor: KUSAKABE HIROKI
IPC: H01M8/06
Filed: 2010-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power generator which is capable of improving the durability of a fuel cell by allowing potentials of an anode and a cathode to be always kept low during suspension of the fuel cell.SOLUTION: When a suspension time measured by suspension time measuring means 17 becomes longer than a preset allowable suspension time, fuel gas is supplied to an anode 21 by fuel gas supply means 7. Therefore, the potential rise of the anode 21 and a cathode 22 of a suspended fuel cell 5 can be prevented easily and reliably, whereby the durability of the fuel cell can be improved.
Patent JP-2012057133-A (JP)
Title: Adhesive for electronic part
Inventor: TAKEDA KOHEI
IPC: C09J163/00
Filed: 2010-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a high reliability adhesive for electronic parts which can suppress void generation and attains a low coefficient of linear expansion after being cured.SOLUTION: The adhesive for electronic parts contains an epoxy compound, a benzoxazine compound, a phenolic curing agent and an acid anhydride curing agent.
Patent JP-2012065385-A (JP)
Title: Charger and charging method
Inventor: OSHIMI MASANORI
IPC: H01M10/44
Filed: 2010-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a charger activated safely for a user and for recharging an electronic apparatus.SOLUTION: A charger comprises: a light emitting device which emits light with a shorter wavelength than that of far-infrared ray; and a planar light emitting part which emits planar light, by using the light emitted from the light emitting device, from one surface of the charger on which an electronic apparatus rechargeable by a photoelectric conversion element can be mounted, toward the photoelectric conversion element of the electronic apparatus mounted on the one surface.
Patent JP-2012050050-A (JP)
Title: Image display system and image display method
Inventor: SHINDO TAKAHIRO
IPC: H04N5/232
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a panning image with a few image blur.SOLUTION: A subject is imaged by using a camera having an imaging element with a higher resolution than that of an image display machine. In display on the image display machine, an arbitrary position is displayed by using a function of an ROI. The panning image with a few image blur is displayed on the image display machine by changing the position of the ROI between a frame and a next frame.
Patent JP-2011078093-A (JP)
Title: Audio amplifier
Inventor: LEE YONG-HEE
IPC: H03F1/02
Filed: 2010-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio amplifier which compensates a DC offset of output.  <P>SOLUTION: The audio amplifier includes a compensation unit, an output unit and a measurement unit. The compensation unit generates a compensation signal based on a digital input signal, a digital reference code, a mode signal and a digital approximation code. The output unit generates an output signal based on the compensated input signal. The measurement unit sequentially generates each bit of the digital approximation code according to a successive approximation method based on the output signal and the mode signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031053-A (JP)
Title: Method for detecting and matching anatomical structure in image, method for matching anatomical structure in image, and system for detecting and matching anatomical structure in image
Inventor: ZHOU XIANG SEAN
IPC: G06V10/774
Filed: 2010-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To match anatomical structures by using appearances and shapes.  <P>SOLUTION: An image of a candidate anatomical structure is received, and the features are extracted from the image. The features associated with similarly shaped anatomical structures are compared to the candidate anatomical structure. A determination is made for the shape of the candidate anatomical structure by using the shape of at least one nearest neighbor from a training set.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012064087-A (JP)
Title: Diagnostic prediction device of lifestyle related disease, diagnostic prediction method of lifestyle related disease, and program
Inventor: HOZAWA SHIGENARI
IPC: A61B5/00
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To predict whether there is a possibility of an onset of the lifestyle related disease several years later using an artificial neural network.SOLUTION: A neural network comprising a three-layer network having an input layer, at least one intermediate layer, and an output layer learns a possibility of an onset of the lifestyle related disease by a learning pattern consisting of at least six items, an age, a physique index (BMI), a diastolic blood pressure (DBP), HDL cholesterol, LDL cholesterol, and HOMA-IR, and predicts whether or not there is a possibility of the onset of the lifestyle related disease several years later based on medical examination data acquired from a health check and the like.
Patent JP-2012061244-A (JP)
Title: Heating element, and exothermic material
Inventor: OCHI ATSUSHI
IPC: A61N1/40
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a new heating element which can accurately control each heating quantity and to provide an exothermic material which can disperse the heating element in a dispersion medium.SOLUTION: The heating element 1 includes a conductive material having a spiral heating element body 6 of which plane is a closed loop. The exothermic material includes the plurality of heating elements 1 dispersed in a dispersion medium consisting of biocompatible materials.
Patent JP-2012062443-A (JP)
Title: Surface treating agent composition for tire
Inventor: OKA TAKAO
IPC: C08L21/02
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a surface treating agent composition for a tire, which is free from such the defect that a dried film thereof becomes black and bar codes can not be read, does not cause appearance deterioration and adhesion inhibition after vulcanization, consequently has no harmful effect on the physical properties of a rubber product, and forms a transparent film with conventional good air release properties.SOLUTION: The surface treating agent composition for a tire is prepared by blending, based on 100 wt.% of the surface treating agent composition for a tire, (A) 1-20 wt.% in terms of solid content of a rubber latex, (B) 1.5-10 wt.% of amorphous silica, (C) 0-18 wt.% in terms of solid content of a was emulsion, (D) 0-5 wt.% of a thickener, (E) 0.3-4 wt.% of a wetting agent, (F) 0.2-4 wt.% of an alkalinity control agent, and (G) the balance water.
Patent JP-2012066483-A (JP)
Title: Casting apparatus, and film forming method using film casting process
Inventor: ABIRU DAISAKU
IPC: B29C41/34
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To shorten a period of time required for a cast film drying process.SOLUTION: A casting die 21 discharges dope 28 from a slit outlet 21a toward a casting band 22. The discharged dope 28 becomes a cast film 30 on the casting band 22. The discharged dope 28 forms a bead 75 ranging from the slit outlet 21a to the casting band 22. An infrared heater 72 radiates infrared rays to the bead 75. In the bead 75 applied with the infrared rays, a solvent evaporates and the drying process proceeds.
Patent JP-2012071243-A (JP)
Title: Inkjet coating apparatus
Inventor: MORI HIROBUMI
IPC: G02F1/1339
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet coating apparatus capable of effectively preventing the unevenness due to spacer particles.SOLUTION: An inkjet head control unit 60 includes: a piezo control circuit 72 for driving each piezoelectric element by applying a drive signal of a predetermined waveform to each piezoelectric element; a waveform data memory 73 for storing a plurality of waveform data; piezo control units 61, 62... corresponding to each piezoelectric element having a random number generator 71 for use in selecting one waveform from among a plurality of waveform data stored in the waveform data memory 73; and a data creation unit 63 for creating an initial value data to select different waveform data from the plurality of waveform data memorized in the waveform data memory 73.
Patent JP-2011080988-A (JP)
Title: Fuel bundle structure using a plurality of types of spacers
Inventor: AKTAS BIROL
IPC: G21C3/344
Filed: 2010-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel bundle structure using a plurality of types of spacers in the same fuel bundle.  <P>SOLUTION: The nuclear fuel bundle 100 includes a plurality of fuel rods 18 and 19 arranged in the axial direction in a channel, a lattice-shaped spacer 120a that is bridged laterally across the channel at a first axial position, through which at least a part of the fuel rods 18 and 19 penetrates, and that aligns at least a part of the fuel rods 18 and 19, and a Ferrule-shaped spacer 120b that is bridged laterally across the channel at a second axial position farther from a coolant inlet 101 of the nuclear fuel bundle 100 than the first axial position, through which at least a part of the fuel rods 18 and 19 penetrates, and that aligns at least a part of the fuel rods 18 and 19.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012073809-A (JP)
Title: Display terminal and control program
Inventor: TAKAHASHI HIROMASA
IPC: G06F3/041
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a display terminal and a control program which can easily perform enlarged display suitable for writing input.SOLUTION: When a writing start position on a touch panel is detected (S10:YES), based on the position as a starting point, a display terminal searches display data (S12). The display terminal calculates lengths L1 to L4 from the writing start position to the display data (S13). An enlarged area is determined by taking the L1 to L4, in principle, for respective dimensions M1 to M4 of the enlarged area (S16 to S27). In the enlarged area, the display data around the writing start position is included, so that positional relation of the writing position in entire image information becomes clear.
Patent JP-2012071332-A (JP)
Title: Method and apparatus for manufacturing bossed disc-like member
Inventor: IWATA DAISUKE
IPC: B21D22/24
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a bossed disc-shaped member, the method enabling a boss portion to be formed to have a desired height using simplified facilities, and to provide an apparatus for manufacturing the bossed disc-shaped member.SOLUTION: The method for manufacturing disc-shaped member 62 having the boss portion 60 formed thereon includes: a drawing step which moves a second portion 52, which is positioned on the inner peripheral side of a first portion 50 in a radial direction of a disc-like blank 40, to the first portion 50 relatively downward, thereby forming a level difference δ between the first portion 50 and the second portion 52; a conical portion formation step which moves the second portion 52 to the first portion 50 relatively upward, eliminating the level difference δ, thereby forming an auxiliary boss 58 projecting upward in a third region 48; and a burring step which performs a burring process on the auxiliary boss 58, thereby forming the boss portion 60.
Patent JP-2012077783-A (JP)
Title: Hose clamp
Inventor: ITO HISASHI
IPC: F16L33/10
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a hose clamp that can quickly clamp hose connections.SOLUTION: A partially-opened annular clamping part 1, a first piece 2 connected to one end 10a of the clamping part 1 so as to be turnable, and a second piece 3 connected to the outside middle 10c of the other end 10b of the clamping part 1 and the first piece 2 are integrally molded with resin, an engagement protrusion 1b is formed at the outer periphery of the clamping part 1, and an engagement part 2a engaged with the engagement protrusion 1b is formed at the tip of the first piece 2.
Patent JP-2012079486-A (JP)
Title: Organic el element and manufacturing method therefor
Inventor: MIZUNO KEISUKE
IPC: H01L51/50
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element with fewer defects and less deterioration by suppressing damage on an organic light-emitting medium layer owing to less bleed out and out gas from a barrier rib with the minimum number of steps, and a manufacturing method therefor.SOLUTION: An organic EL element comprises: a substrate; a first electrode layer formed on the substrate; a barrier rib whose surface at least includes an organic material and which partitions the first electrode layer; an organic light-emitting medium layer including at least a light-emitting layer formed on the first electrode layer; and a second electrode layer formed on the organic light-emitting medium layer. The number of double bonds of carbon on the surface of the barrier rib is larger than that of carbon inside the barrier rib.
Patent JP-2012079906-A (JP)
Title: Substrate cleaning apparatus
Inventor: KUSUNOKI MOTOHIKO
IPC: B08B3/04
Filed: 2010-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a substrate cleaning apparatus which can efficiently carry out substrate cleaning treatment and can reduce the installation space.SOLUTION: A substrate cleaning apparatus comprises: a supply table 30; a recovery table 36; a plurality of washing treatment tanks 22, 24, and 26 which are arranged along a conveyance path extending from the supply table 30 to the recovery table 36, and which carry out a series of cleaning treatment steps for cleaning a substrate; temporary placement tables 32 and 34 which are arranged between the adjacent ones of the washing treatment tanks 22, 24, and 26; and a plurality of conveyance arms 44, 46, and 48 which convey racks 2, 4, 6, and 8 accommodating the substrate. Respective conveyance arms 44, 46, and 48 repeatedly carry out, in different zones of the conveyance path, a first operation for conveying the racks 2, 4, 6, and 8 accommodating the substrate from the supply table 30 or the temporary placement tables 32 and 34 to the washing treatment tanks 22, 24, and 26, and a second operation for conveying the racks from the washing treatment tanks 22, 24, and 26 to the temporary placement tables 32 and 34 or the recovery table 36.
Patent JP-2012075396-A (JP)
Title: New oil and fat-decomposing bacterium, oil and fat-decomposing bacterial preparation and method for treating oil and fat-containing waste water
Inventor: NAKAYAMA MASAMI
IPC: C12N1/00
Filed: 2010-10-03
Abstract: PROBLEM TO BE SOLVED: To provide oil and fat-decomposing bacteria growable under an acidic condition and also decomposable of the oil and fat, and an oil and fat decomposition-treating agent containing the same.SOLUTION: The new oil and fat-decomposing bacteria belonging to the genus Burkholderia, are growable in an oil and fat-containing medium and/or in oil and fat-containing waste water at pH of 5 to 6, and decomposable of the oil and fat. The oil and fat-decomposing bacterial preparation contains one or a plurality of such the oil and fat-decomposing bacteria, and the method for treating the oil and fat-containing waste water includes treating the oil and fat-containing waste water under the acidic condition of pH of 5 to 6 by using them to reduce the amount of its oil and fat content.