baber/WOPTO huggingface dataset:
Patent JP-2011175114-A (JP)
Title: Signal processing method and device
Inventor: SAGAYAMA SHIGEKI
IPC: G10L21/028
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To perform stable and fast independent component analysis in signal processing using independent component analysis.  <P>SOLUTION: In a signal processing method and device for separating an observation signal, in which a plurality of signals are mixed, into separation signals by using independent component analysis, an auxiliary function is designed and an auxiliary variable and a separation matrix W are alternately updated and repeated by using the auxiliary function, and thereby, the separation matrix is calculated by monotonously decreasing an objective function J(W) in a step of obtaining the separation matrix for minimizing the objective function J(W) of independent component analysis.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180185-A (JP)
Title: Chemically amplified negative resist composition and patterning process
Inventor: MASUNAGA KEIICHI
IPC: H01L21/027
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemically amplified negative resist composition capable of giving a resist pattern with reduced line edge roughness and small substrate dependency thereof, and a patterning process using the same.  <P>SOLUTION: In a chemically amplified negative resist composition comprising (A) a base polymer which is soluble in an aqueous alkaline developer, but turns insoluble therein through acid-catalyzed reaction, and/or a combination of a base polymer with a crosslinker, the base polymer being soluble in an aqueous alkaline developer, but turning insoluble therein through reaction with the crosslinker with the help of an acid catalyst, (B) an acid generator, and (C) a nitrogen-containing compound as a basic component, a polymer compound represented by general formula (1) is used as at least a portion of the base polymer. In the formula, R<SP>1</SP>represents a structure derived from a basis skeleton capable of providing the polymerization activity of a polymerizable monomer, represented by any one of formulae (X), wherein the valence bond extending from the oxygen atom in the structure designates a bond to W<SP>1</SP>; R<SP>2</SP>represents fluorine or fluoroalkyl; W<SP>1</SP>represents a divalent organic group; and Q<SP>+</SP>denotes a sulfonium cation or an iodonium cation. According to the invention, the objective chemically amplified negative resist composition is obtained which can make diffusion of an acid more uniform and low, improves line edge roughness and ensures small substrate dependency of a pattern.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178525-A (JP)
Title: Device for preventing user from being drawn by escalator
Inventor: ITAKURA HIROKI
IPC: B66B29/04
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive device for preventing the user from being involved by an escalator which warns before a shoe or clothes are drawn between a step and a skirt guard.  <P>SOLUTION: This device for preventing the user from being drawn by an escalator includes a distance sensor which is fixed to the side surface of an inner deck and measures the distance between itself and a demarcation cleat or a cleat riser on the upper surface of the step, a foreign matter approach detection part for determining that foreign matters are approaching between the step and the skirt guard when the measured distance is changed irregularly, and a reminder part which calls for attention when the foreign matter approach detection part determines to be approaching.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180520-A (JP)
Title: Positive photosensitive resin composition and cured product thereof
Inventor: SENZAKI TAKAHIRO
IPC: G03F7/004
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive photosensitive resin composition which is easily prepared and can give a cured product excellent in thermal shock resistance, and to provide a cured product which is obtained by curing the same.  <P>SOLUTION: The positive photosensitive resin composition comprises: an alkali-soluble resin (a) having a phenolic hydroxyl group; a compound (b) having a quinonediazido group; a compound (c) having at least two alkyl-etherified amino groups in a molecule thereof; an epoxy resin (d) represented by formula (D-1); and a solvent (s). In the formula, R<SP>d1</SP>and R<SP>d2</SP>each independently denote methyl or the like, R<SP>d3</SP>to R<SP>d6</SP>each independently denote H or the like, A denotes di(ethyleneoxy)ethyl or the like, n is a natural number and its average is 1.2-5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180096-A (JP)
Title: Rubber friction testing machine
Inventor: MISHIMA RYO
IPC: G01N19/02
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber friction testing machine capable of conducting a stable ice friction visual test at an optional temperature without frequently making ice for the friction test and calibrating to a standard specimen because an ice floe has been conventionally provided in the testing machine to make the ice for the ice friction test.  <P>SOLUTION: The rubber friction testing machine 10 includes a measuring device 16 to which a rubber specimen p has been attached; and a test road surface material 15 relatively moving in contact with a surface of this rubber specimen p. The test road surface material 15 consists of a nonaqueous low-friction material with a friction coefficient of 0.8 or less, for example, fluororesin or polyolefin resin.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184135-A (JP)
Title: Stacking device for plate member
Inventor: SUGA ATSUFUMI
IPC: B65G57/03
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stacking device for plate members capable of reducing noises occurring when the plate members used for electrolytically refining non-ferrous metals such as copper and lead are stacked.  <P>SOLUTION: This device for stacking anode scraps S on a turn table 4 so that one end edges and the other end edges thereof are alternately aligned with each other includes a conveying means 2 for conveying the anode scraps S near the turn table 4 and a moving means for moving the anode scraps S from the conveying means 2 onto the turn table 4. The moving means includes a moving mechanism for moving the anode scraps S from the base ends to the distal ends of a pair of slide rails 5, 5 and an inclination mechanism 3 for guiding the anode scraps S moved by the moving mechanism onto the turn table 4 in the inclined state. The pair of slide rails 5, 5 are configured so that the distal ends thereof are vertically swingable about the base ends thereof, respectively, and comprise swing means 6 for swinging the distal ends of the pair of slide rails 5, 5, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183703-A (JP)
Title: Liquid ejection head and liquid ejection apparatus
Inventor: DAITOKU AKIHISA
IPC: B41J2/01
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejection head and a liquid ejection apparatus, capable of printing with high quality by suppressing a deviation in landing and the clogging of a nozzle opening and saving power.  <P>SOLUTION: The liquid ejection head includes a scan type liquid ejection head body 11 ejecting liquid from a nozzle to a medium P and an air flow ejection means 60 arranged on the side of the liquid ejection head body 11 in a scanning direction and ejecting an air flow between the side of the liquid ejection head body 11 in the scanning direction and the medium P by using the scan movement of the liquid ejection head body 11. The air flow ejection means 60 ejects the air flow outward with respect to the liquid ejection head body 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185394-A (JP)
Title: Seal material for groove
Inventor: OKABE SEIJI
IPC: F16J15/10
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal material for a groove which is increased in compression amount for improved sealing performance.  <P>SOLUTION: A groove seal material 20 includes a first projection part 21, a second projection part 22, a third projection part 23, a fourth projection part 24, and a fifth projection part 25 sequentially-disposed in the circumferential direction of a cross-sectional surface. While the groove seal material 20 is installed to a seal groove 50, the first projection part 21 is a projection part projected from an opening end of the seal groove, the third projection part 23 and the fourth projection part 24 respectively abut on the bottom flat surface 52 of the seal groove 50, the bottom flat surface 52 of the seal groove 50 and a first recess part 31 between the third projection part 23 and the fourth projection part 24 form a first space part absorbing a deformation amount when the first projection part 21 is pressed, a second recess part 32 is formed between the second projection part 22 and the third projection part 23 and a third recess part 33 is formed between the fourth recess part 24 and the fifth recess part 25, and a fourth space part 44 and a fifth space part 45 are disposed between the second recess part 32 and an inner wall surface of the seal groove 50, and between the third recess part 33 and the inner wall surface of the seal groove 50, to absorb the deformation amount in cooperation with the first space part 41 when the first projection part 21 is pressed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187802-A (JP)
Title: Thin film forming apparatus
Inventor: MIYATAKE NAOMASA
IPC: H01L21/205
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film forming apparatus that forms a silicon thin film having purity higher than that of a conventional plasma treatment apparatus when forming the silicon thin film on a substrate.  <P>SOLUTION: The thin film forming apparatus includes: a film formation container in which a film formation space in a pressure-reduced state is formed; a material gas supply unit which supplies material gas to the film formation space; and a plasma generating element which generates plasma in the film formation space supplied with the material gas using an electromagnetic wave. The plasma generating element is provided in a space sectioned with the film formation space and a partition, and a partition base material principally composed of silicon is provided on a surface of the partition which comes into contact with the film formation space.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186382-A (JP)
Title: Image forming apparatus
Inventor: KUSUSE NOBORU
IPC: G03G21/16
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform adjustment in an easy-to-operate state, when color misregistration due to tilt of a scanning line or misregistrastion in a subscanning direction is caused.  <P>SOLUTION: An optical scanner 40 is arranged just under a paper ejection tray 6. An adjusting hole 10 is provided on an external member at a front end of the optical scanner on a front side of the paper ejection tray. An introducing hole 41 is also provided on an upper cover of the optical scanner 40. The adjusting hole 10 is provided at a position (out of a projection range) where it is not superposed on a reading part or a pressure plate (or ADF) existing above the paper ejection tray 6. A tool for adjustment 49 is inserted through the adjusting hole 10, and introduced into the optical scanner 40 through the introducing hole 41 to thereby perform tilt adjustment or resist adjustment by turning an adjusting screw 45.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011189819-A (JP)
Title: Parking brake operating device of vehicle
Inventor: INAGAKI DAISUKE
IPC: G05G7/04
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking brake operating device of a vehicle allowing an easy operation of an operating lever even by a physically weak person to obtain required braking force and easy release of locking of the operating lever.  <P>SOLUTION: This parking brake operating device 1 includes the oscillatable operating lever 3 and a brake cable 2 for connecting the operating lever 3 and a brake device and operates the brake device by transmitting operating force applied to the operating lever 3 to the brake device via the brake cable 2. The parking brake operating device 1 includes an assist spring 19 for biasing the operating lever 3 in a direction for pulling the brake cable 2, and a biasing release mechanism for preventing the biasing of the operating lever 3 by the assist spring 19 when tensile force applied to the brake cable 19 exceeds a prescribed value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192000-A (JP)
Title: Event site guide system
Inventor: WAKIYAMA NORITAKA
IPC: G06Q50/10
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more real pseudo experience about an event site.  <P>SOLUTION: In a database 40, 3D video data for the plurality of event sites at different locations and the attribute data of the respective event sites are stored. A 3D projector 34 projects video images based on the 3D video data stored in the database 40, and forms a 3D video space inside which a person can walk. Also, in a retrieval part 22, the plurality of event sites are retrieved on the basis of the attribute data of the site. Then, as for the event site retrieved by the retrieval part 22, the 3D video space is prepared by the 3D projector 34, and a user is made to experience the 3D video space as for the selected event site.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011197225-A (JP)
Title: Matted polyester film for releasing polarizing sheet
Inventor: INAGAKI JUN
IPC: B32B27/36
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a matted laminate polyester film for releasing polarizing sheet, which has superior optical axis precision, and also has both visivility and defect-inspecting characteristics at the same time.SOLUTION: The matted laminate polyester film for releasing polarizing sheet satisfies the following requisites (1) to (3): (1) the haze is 2 to 10%; (2) the ten-point average roughness (SRz) of at least one surface of the laminate polyester film is 0.20 μm or more; and (3) the change amount of alignment angle in the film width direction is 5.0° or less per 500 mm.
Patent JP-2011195732-A (JP)
Title: Cured film and method for forming cured film
Inventor: ARAI KINZO
IPC: C09D11/00
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a cured film capable of suppressing time-dependent deterioration of the film after stretching and a method for forming such a cured film.SOLUTION: The cured film is obtained by curing a film of a radiation-curable composition containing (A) a radical polymerizable compound having an ethylenically unsaturated group and (B) a polymerization initiator by irradiation with active radiation, the cured film is heated and stretched so that at least a part of the film attains to a stretching rate of ≥100%, and a polymer formed by the polymerization of the radical polymerizable compound in the film has a weight average molecular weight Mw of 5,000-50,000.
Patent JP-2011195535-A (JP)
Title: Method for producing aromatic compound
Inventor: BA KOTO
IPC: C07B61/00
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To stably produce an aromatic hydrocarbon for a long time by a catalytic reaction of a lower hydrocarbon with a catalyst while keeping a high aromatic hydrocarbon yield.SOLUTION: The aromatic hydrocarbon and hydrogen are produced by using a reaction step of obtaining the aromatic hydrocarbon and hydrogen by catalytic reaction of the lower hydrocarbon with the catalyst, and a regeneration step of regenerating the catalytic activity by bringing the catalyst used in the reaction step into contact with hydrogen, and repeating the reaction step and the regeneration step. In the reaction step, carbon monoxide is added to the lower hydrocarbon and reaction temperature is set to >800°C.
Patent JP-2011199787-A (JP)
Title: Image processing apparatus and image processing method
Inventor: WATANABE NOBUYUKI
IPC: H04N5/243
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To output a more natural image by considering noise depending on luminance and suppressing a discontinuous change of noise volume in specific luminance.SOLUTION: An image processing apparatus includes: a reference gradation conversion characteristic-setting unit 50 for setting a reference gradation conversion characteristic which is a reference in gradation conversion processing; a contrast amplification factor calculator 51 for calculating a contrast amplification factor for a luminance value based on the reference gradation conversion characteristic; a composition number determination unit 52 for determining the number of composite images corresponding to the luminance value based on the contrast amplification factor; and a composition ratio determination unit 53 for determining a composition ratio so that the composition ratio is continuously changed in a predetermined luminance value range including the luminance value in which the number of composite images is changed.
Patent JP-2011204720-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MIZUSHIMA ICHIRO
IPC: H01L21/20
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, which can regularly form patterns of a size smaller than a limit of resolution.SOLUTION: The method of manufacturing the semiconductor device includes: forming a monocrystal film 14 as an epitaxial crystal from a semiconductor substrate 10 as a seed crystal exposed between first and second patterns 13a, 13b as a structure; heating the monocrystal film 14 at a temperature lower than the melting point of the monocrystal film 14 to fluidize the monocrystal film 14; and forming a plurality of aggregates 15 between the first and second patterns 13a, 13b by aggregating the fluidized monocrystal film 14.
Patent JP-2011119635-A (JP)
Title: Conveyor table of wafer
Inventor: HUANG CHIH-HAO
IPC: H01L21/677
Filed: 2010-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To perform accurate inspection by avoiding movement or breakage of a wafer even if vibration occurs.  <P>SOLUTION: The conveyor table includes a first transportation unit on which a wafer is placed for wafer transfer in transportation direction, a second transportation unit on which the wafer is placed for wafer transfer in the transportation direction and inspection of the wafer being placed, a floating type transportation unit which is installed between the first transportation unit and the second transportation unit and delivers the wafer afloat from the first transportation unit to the second transportation unit, and a guide unit which is installed on the side along the transportation direction of the floating type transportation unit for guiding the wafer in the transportation direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011200475-A (JP)
Title: Chair for game hall
Inventor: KAMIYA NARIAKI
IPC: A63F7/02
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a chair for a game hall in which a seat is turnable and a leg is inclined in front and rear directions and which is spontaneously stored toward a game machine side when a user leaves the chair.SOLUTION: The chair includes: a seat 1 including a turning shaft 12 and integrated with a backrest 2; a seat support 4 including a vertical cylinder bearing 13 for supporting the turning shaft 12; a leg 3 in which the upper end is connected to the seat support 4 and the lower end is connected to a base part 5, and which is made to be tiltable in front and back directions; and storage means 10. The leg 3 includes: a front leg 3A with the fixed length; and an expansible rear leg 3B incorporating a compression spring 23. The storage means 10 includes: tilt restoring means using a tension spring 6; a rotary cam 12a fixed to the turning shaft 12; and a stroke cam 14 fixed to the front leg 3A and rotating the turning shaft 12.
Patent JP-2011203577-A (JP)
Title: Photosensitive resin composition
Inventor: HASEGAWA SHINPEI
IPC: G03F7/075
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition for a photospacer having superior alkali developability, exposure sensitivity and resolution, a cured product thereof exhibiting superior adhesion to a substrate and superior elastic recovery characteristics even when a low temperature treatment is adopted.SOLUTION: The photosensitive resin composition is an alkali-developable negative photosensitive resin composition (Q) for a photospacer comprising a polyfunctional (meth)acrylate monomer (A) containing various acid groups or salts thereof, a siloxane compound (B) having two or more hydrolyzable alkoxy groups, and a photoradical polymerization initiator (C), wherein an acid value of the photosensitive resin composition based on the total weight of the components (A) to (C) is 10-110 KOHmg/g, and a content of carbon-carbon double bonds (C=C) in (meth)acryloyl groups in the photosensitive resin composition based on the total weight of the components (A) to (C) is 6.5-10.0 mmol/g.
Patent JP-2011187036-A (JP)
Title: Technique for recording browsing route in document browsing system in computer software, to be utilized for analysis
Inventor: HAMADA KIYOSHI
IPC: G06F13/00
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a test of analysis or the like for a browsing route by attaching eye line tracking equipment or the like to a subject is required to increase a cost, for analyzing the route of browsing a document such as a catalogue and a manual.  <P>SOLUTION: The document browsing route is analyzed at a low cost, by building a mechanism for automatically recording the browsing route in, using a document browsing system used in an internet or an intranet. The analytical system also can analyze the browsing route, while narrowed by various factors such as a date and time. a domain, a document, a browsing person group and an individual person. A mail for stimulating browsing is automatically transmitted to a person not browsed yet as to the document requiring the browsing by the intranet or the like, by making the best use of browsing information, to contribute to surer information sharing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011208197-A (JP)
Title: In-line plasma film forming apparatus and plasma film forming method using the same
Inventor: SANO YUICHI
IPC: C23C16/44
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an in-line plasma film forming apparatus which prevents a film from being formed in a part not intended of a substrate to be processed, by effectively suppressing the plasma from coming around.SOLUTION: The in-line plasma film forming apparatus 1A includes: a plurality of conveyance rollers 3 conveying the substrate 100 to be processed on a conveyance passage 4; a plasma generating unit generating plasma so as to face an upper face of the substrate 100 to be processed, to form a film on the upper face of the substrate 100 to be processed; and a film formation preventing member 5 preventing film formation on a lower face of the substrate 100 to be processed. The film formation preventing member 5 is disposed to substantially cover a region, in a plan view from above, opposing to the region where the plasma is generated, via the conveyance passage 4, the region excluding a part where the conveyance roller 3 is positioned, and the film formation preventing member includes a planar film formation preventing face 5a disposed so as to face the lower face of the substrate 100 to be processed, wherein the width of the film formation preventing face 5a is larger than the width of the objective substrate 100.