baber/WOPTO huggingface dataset:
Patent JP-2012224494-A (JP)
Title: Method for producing carbonyl sulfide
Inventor: ONO HIROMOTO
IPC: C01B31/26
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively, easily and inexpensively producing carbonyl sulfide which is an important compound attracting attention as an etching gas for highly anisotropic and highly selective etching by a plasma of an organic reflection preventing film.SOLUTION: The carbonyl sulfide is produced by reacting carbon monooxide and sulfur in an organic solvent using a basic organic compound as a catalyst. A quaternary ammonium hydrooxide, an alyphatic cyclic secondary amine, or an alyphatic secondary amine substituted by an amidine base, a phosphazene base, 1,5,7-triazabicyclo[4.4.0]deca-5-ene (TBD), 7-methyl-1,5,7-triazabiciclo[4.4.0]deca-5-ene (MTBD), alkyl, aralkyl is used as the basic organic compound.
Patent JP-2011229918-A (JP)
Title: Irrigated catheter with internal position sensor
Inventor: ZIRKLE MICHAEL OLEN
IPC: A61M25/00
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrictrophysiological catheter.SOLUTION: A catheter carries a position sensor in a distal, on-axis position in an irrigated ablation tip electrode. The tip electrode has a shell wall that defines a cavity through which fluid flows and exits via fluid ports formed in the shell wall. The cavity is sealed by an internal member that extends into the cavity with a baffle portion and a distal portion. The distal portion safely houses the position sensor and the baffle portion diffuses and disperses fluid entering the tip electrode for a more uniform flow through the cavity. The distal portion is configured to provide an annular region that runs along the length of the tip electrode to better feed fluid to the more distal fluid ports on the tip electrode for more uniform cooling at all locations on the tip electrode.
Patent JP-2012229546-A (JP)
Title: Form for secondary lining concrete of tunnel
Inventor: TANASE TOMIHIRO
IPC: E21D11/10
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a form for secondary lining concrete of a tunnel, on which a permeable sheet can be simply installed.SOLUTION: Forms 32 of both side parts constituting an arch-shaped form are split into upper and lower parts. The downside form 5 is set with respect to the upside form 4 to enable outer peripheral sides of the forms 4 and 5 to relatively get away from or get closer to each other and turn about a connection shaft 41 that is provided on the inner peripheral sides of the forms 4 and 5. An upper edge 73 of a permeable sheet 7 is held in the state of being sandwiched between outer peripheral end surfaces 421 and 531, which are moved to get closer to each other, of the downside and upside forms 5 and 4, and the permeable sheet 7 is provided in a tensioned state on the outer peripheral surface of the downside form 5.
Patent JP-2012228748-A (JP)
Title: Electric edged tool sharpener
Inventor: KOIDE TAKASHI
IPC: B24B3/36
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric edged tool sharpener that can momentarily feed sharpening water required for proper polishing to a polishing surface without causing splashes of the sharpening water fed to the polishing surface.SOLUTION: The electric edged tool sharpener 1 includes a rotary polishing member 9 having a grinding stone 8 and fixed to a rotary shaft 7 rotated by a rotation drive device so as to be integrally rotatable with the rotary shaft, and feeds the sharpening water to the polishing surface 19 of the rotating grinding stone 8 to polish an edged tool with the polishing surface 19. The electric edged tool sharpener includes a means for preliminarily imparting rotary inertia with the same rotation as the rotation of the grinding stone 8 to the sharpening water fed to the polishing surface 19.
Patent JP-2012231030-A (JP)
Title: Degate method, degate device, transfer molding device, and semiconductor package manufacturing method
Inventor: YANAGISAWA MAKOTO
IPC: B29C45/02
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To improve manufacturing yield of a semiconductor package.SOLUTION: A degate method for separating unnecessary resin such as a molding runner 91 connected by a workpiece W from the workpiece W including a lens 86 by transfer molding includes a step (a) for clamping the workpiece W except a portion, to which the unnecessary resin such as the molding runner 91 is connected, from upward and downward, into a condition that the unnecessary resin such as the molding runner 91 is floated; and a step (b) for continuing to press the unnecessary resin such as the molding runner 91 under a floated condition from one side to the other side in an upward and downward direction, and cutting down the unnecessary resin such as the molding runner 91 from the workpiece W.
Patent JP-2012229758-A (JP)
Title: Combination faucet
Inventor: TOYODA YUKIKO
IPC: E03C1/042
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To reliably prevent removal of a part of an inner housing from an outer housing in the axial direction, even in case that the inner housing is ruptured at a portion where a water passing opening is present, in a combination faucet with a double housing structure in which an inner housing side water passing opening and an outer housing side water passing opening are connected by a tubular connection member.SOLUTION: Outflow openings 64, 74 and 60, 70 for combination water formed to a metallic outer housing 30 and a resin inner housing 32, respectively are water-tightly connected by a connection member 248, and the inner housing 32 is provided with a latch protrusion 296 for retaining the inner housing 32, which is protruded to the inside of the connection member 248 through an opening at a shaft end of the connection member 248 from the side of the outflow openings 60, 70 and which is opposed in the axial direction of the inner housing 32 with respect to the inner surface of the connection member 248.
Patent JP-2012231066-A (JP)
Title: Power storage device
Inventor: ISHIZAKA TAKUYA
IPC: H01G11/10
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device capable of preventing reduction of an electrostatic capacitance.SOLUTION: A power storage device has a container; a pair of electrodes pulled from inside to outside of the container; and a power storage structure sealed and arranged inside the container and electrically connected to a pair of the electrodes. The power storage structure includes plural first electrodes that are electrically connected to one of a pair of the electrodes and on which notches are formed; plural second electrodes electrically connected the other of a pair of the electrodes; and plural separators. The power storage device has a laminate structure such that the first electrodes and the second electrodes are alternately laminated via the separator so that they are overlaid in one region but not overlaid in the other region. The notches formed on the plural first electrodes penetrate through the plural first electrodes in the lamination direction without being shielded by the separators or the second electrodes in at least one point.
Patent JP-2012233343-A (JP)
Title: Connection structure of release wire for remote operation type drain valve device
Inventor: SAKURA KENICHI
IPC: E03C1/22
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide the connection structure of a release wire which allows construction and maintenance to be easily performed in a narrow site, and prevents the connection of a connection unit from dropping off or being damaged due to external stress.SOLUTION: A connection unit 8 has a structure comprising an insertion part 43 which is disposed at an end of an operation unit 4 and provided with a cutout part for engaging a release wire 5 to be inserted, an engaging concave groove 54 which is disposed at the end side of the operation unit 4 of the release wire 5, and a connected body 6 which is independently provided with a switch part 61 for a release operation and includes an engaging protrusion for engaging the engaging concave groove 54 through the cutout part.
Patent JP-2012234488-A (JP)
Title: Reference mark model template creating method
Inventor: EZAKI HIROTAKE
IPC: G06T1/00
Filed: 2011-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for correctly creating a reference mark model template of a circuit base material.SOLUTION: A model template is created by performing: a reference mark candidate extraction step (S2,S8 S11) in which, after taking an image of an area around a point to be formed with a reference mark on a circuit base material, a reference mark candidate which has a high possibility of an image of a reference mark is extracted from the obtained image; a mark type determination step (S3) to determine the type of the extracted reference mark candidate in plural types of scheduled reference marks; and a template creating step (S5, S7) to create a model template of a reference mark, the type of which is determined by executing the mark type determination step. The reference mark candidate extraction step is a step to extract the reference mark candidate using a hierarchical AdaBoost detector which utilizes a Haar-Like feature, and the mark type determination step is a step to determine the mark type using a neural network.
Patent JP-2012236455-A (JP)
Title: Pneumatic tire
Inventor: KAMEDA NORIFUMI
IPC: B60C11/04
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire that can improve both steering stability performance on dry roads surfaces and steering stability performance on wet road surfaces in comparison with conventional pneumatic tires.SOLUTION: A tread pattern of the pneumatic tire has two center main grooves, a circumferential main groove including the outside main groove and the inside main groove, a land which is defined by the circumferential main groove and grounding ends at both sides, and a shoulder lug groove. When setting the largest groove width of the circumferential main groove as Wmax, and the groove width of the outside main groove as Wout, Wmax/Wout is set to be not smaller than 1.5 and not larger than 2.5. A rate of a groove area ratio Sin at a second side in the tire width direction with a tire center line as a center to a groove area ratio Sout at a first side is not smaller than 1.10 and smaller than 1.25. In an intermediate land, the groove area ratio in a region at the second side is higher compared with the groove area ratio in a region at the first side with a center line in the tire width direction as a boundary. The shoulder lug groove is closed without communicating with the inside main groove and the outside main groove.
Patent JP-2012242060-A (JP)
Title: Cryogenic refrigeration device
Inventor: SHU YOSHISUKE
IPC: F25B9/14
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a cryogenic refrigeration device advantageous in suppressing uneven wear of a bearing and a valve seat by pressing a stem as straight as possible the moment that a valve is opened.SOLUTION: The cryogenic refrigeration device includes a high-pressure valve 3 and a low-pressure valve 7. At least one of the valves 3, 7 has a bearing 35, a valve body 4 having a stem 40 and a valve part 42, an biasing spring 47, a turning member 5 which has a pressurization region 50 opening the valve part 42 by coming into contact with the tip part 41 of the stem 40 of the valve body 4 and pressurizing it in a valve opening direction, and a cam 6 turning the turning member 5. A region which pressurizes the tip part 41 of the stem 40 in the valve opening direction the moment that the valve part 42 opens a valve port 32, in the pressurization area 50 is defined as a first area 51. The angle of the first region 51 crossing the center axis P of the stem 40 is denoted as θstart. The θstart is set to be within a range of 90±3°.
Patent JP-2012247201-A (JP)
Title: Dispensation apparatus
Inventor: TSUKIOKA HIROYASU
IPC: G01N35/10
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a dispensation apparatus of which the structure is simplified and in which a secure sealed state of an insertion area can be obtained and chips on the market are available.SOLUTION: A nozzle part 15 protruding downward from a dispensing head 11 is set at such a position as to be confronted vertically with a chip case 3 in which a chip 5 is arranged, and a piston 35 is moved down which is movable up and down along a cylinder opening 33 communicated to a nozzle passageway 27 of the nozzle part 15. A distal end portion of the nozzle is pressed against a compression coil spring 25 which is energized to reduce at all the time a groove width of a peripheral groove 19 in which a seal member 17 of the nozzle distal end portion is set, to enlarge the groove width of the peripheral groove 19 and the seal member 17 is housed within the peripheral groove. The nozzle 15 is inserted to the chip 5 without resistance, the piston 35 is moved up to reduce the groove width of the peripheral groove 19, and the seal member 17 is projected outside from the peripheral groove 19 and brought into elastic contact with an inner peripheral surface of the chip.
Patent JP-2012247689-A (JP)
Title: Zoom lens system and optical device using the same
Inventor: KATO KOJI
IPC: G02B15/20
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens system being compact while having a variable power ratio of about 2.9 times, capable of achieving a reduction in the size of a focusing mechanism system and quick focusing, and satisfactory correcting spherical aberration and distortion aberration in focusing at a wide angle end, and to provide an optical device using the same.SOLUTION: The zoom lens system comprises, in order from the object side: a negative first lens group; a positive second lens group which is a focus lens group moving during focusing; and a positive third lens group, and satisfies the following conditional expressions (1) and (2): (1) 0.4<|d12w/f1|<1.0, and (2) d12w<d23w, where f1 is a focal distance of the first lens group, d12w is an air interval between the surface closest to the image side in the first lens group and the surface closest to the object side in the second lens group at the wide angle end, and d23w is an air interval between the surface closest to the image side in the second lens group and the surface closest to the object side in the third lens group at the wide angle end.
Patent JP-2012245277-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for preventing an increase in burden of a player even if the player continuously plays a game for a long time.SOLUTION: In the game machine 1, a performance control part performs control for displaying a shooting direction suggestion performance for suggesting that a game ball is shot toward a specific start pocket on a decoration symbol display part based on a predetermined probability with a winning of a specific lottery after a prescribed number of times is reached as an opportunity when the number of special lottery times is counted, and the number of special lottery times reaches a predetermined, prescribed number of times.
Patent JP-2012246052-A (JP)
Title: Packing material, and package using the same
Inventor: FURUKAWA SEI
IPC: B65D81/133
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a packing material capable of protecting against an impact from beneath, packed articles stored in an upper-positioned packing tray positioned at upper level when the packing trays are stacked in a vertical direction.SOLUTION: The packing material 1 is configured to include the packing trays 10A and 20A with storage recesses 11 and 21 formed each for storing at least one part Pa of each of articles P to be packed, and then, pack the articles P to be packed by stacking the packing trays in the vertical direction. Among the stacked packing trays, the lower-positioned packing tray 20A includes a plurality of support parts 23 and 24 for supporting the circumference of respective storage recesses of the upper-positioned packing tray 10A from beneath. The support parts 23 and 24 on the lower-positioned packing tray 20A are formed such that, among four circumferential sides of the storage recess 11, at least one side located on the connection part Pb storing side is made in a non-support state with respect to at least one storage recess 11 formed on the upper-positioned packing tray 10A.
Patent JP-2012012588-A (JP)
Title: Epoxy resin composition, and prepreg, resin film with support, metal foil-clad laminate and multilayer printed wiring board using the same
Inventor: YANAGIDA MAKOTO
IPC: C08J5/24
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition excellent in handleability, high in reactivity and excellent in flame retardancy, and further imparted with high heat resistance, and to provide a prepreg, a resin film with a support, a metal foil-clad laminate and a multilayer printed wiring board using the same.SOLUTION: The epoxy resin composition comprises (A) a phosphorus-containing curing agent, and (B) an epoxy resin, wherein (A) the phosphorus-containing curing agent is a phosphorus compound represented by chemical formula (1) wherein an organic group represented by R has one or two or more structures selected from chemical formulae (2), (3), (4), (5) and (6), and has two or more phenolic hydroxyl groups.
Patent JP-2012252449-A (JP)
Title: Device and method for managing business cards
Inventor: MASUKO RIE
IPC: G06Q50/26
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for managing business cards capable of automatically and accurately discriminating a language written on a business card.SOLUTION: The device for managing business cards extracts a symbol of the business card from an image read from the business card, compares the extracted symbol with a pre-registered symbol to determine a company appropriate to the extracted symbol, and determines a country where the company exists from a determined result. The device for managing business cards determines a language used in the determined country where the company exists, text-converts character information from the image by means of an OCR (optical character reader) corresponding to the determined language, and classifies the text-converted character information into each predetermined classification item to store it in a business card information storage device.
Patent JP-2012251358-A (JP)
Title: Photovoltaic power generation device
Inventor: NAKAJIMA YASUYUKI
IPC: E04D13/18
Filed: 2011-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic power generation device which can be easily and quickly constructed and built up with strength and durability.SOLUTION: The photovoltaic power generation device comprises: structural members 100; photovoltaic power generation units 9; longitudinal gutter members A on which mounting bulged strips 2 having locked parts 21 are formed; transverse gutters B on which overlap bulged parts 4 are formed; and base tools C each consisting of a pair of right and left holding members 5 having locking parts 53, and a mounting member 6. The plurality of longitudinal gutter members A are arranged and fixed between the plurality of structural members 100 provided side by side, the mounting members 6 are arranged on the mounting bulged strips 2, and the locking parts 53 of both holding members 5 lock to the locked parts 21, respectively. The overlap bulged parts 4 of the transverse gutters B are arranged overlapping each other on both holding members 5, and the photovoltaic power generation units 9 are placed between both overlap bulged parts 4 of the adjacent transverse gutters B in adjacent roof inclining directions and between the base tools C mounted on the adjacent longitudinal gutter members A in a roof width direction.
Patent JP-2012046727-A (JP)
Title: Polyvinyl acetal/polyester graft copolymer, and dispersant
Inventor: ASAI CHIHO
IPC: C09D11/00
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a dispersant which prevents solid particles within a dispersion liquid from clumping together, is effective in forming a stable dispersion liquid, and exhibits excellent heat resistance; and to provide a dispersion using the dispersant.SOLUTION: A polyvinyl acetal/polyester graft copolymer obtained by reacting a polyvinyl acetal having one or more structural units represented by general formula (1), one or more vinyl alcohol structural units, and one or more vinyl ester structural units, and a weight-average molecular weight of 100-100,000 with a polyester having a weight-average molecular weight of 100-50,000 is used as the dispersant. In the polyvinyl acetal/polyester graft copolymer, 1-95 mol% of the hydroxyl group of the polyvinyl acetal forms a bond by means of an ester exchange reaction with the polyester. In the formula, Rrepresents H, 1-20C linear or branched alkyl or aryl, and the alkyl and aryl may have a substituent.
Patent JP-2012250500-A (JP)
Title: Shake-out type mechanical pencil
Inventor: KUBOTA MASAAKI
IPC: B43K21/16
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a shake-out type mechanical pencil the weight body 12 of which wound with a coiled wire and composed of coil springs 12B, 12D in the front part 12A and the rear part 12C, respectively, can be slid in the longitudinal direction while the contact sound of the weight body 12 is suppressed.SOLUTION: A chuck 1 is advanced by the inertial force of the weight body 12, and then, a core 3 is drawn out. A large diameter part 12E closely coiled by a wire is provided between the front part 12A and the rear part 12C of the weight body 12, and the outside diameter of the large diameter part 12E is made to be larger than diameters of the front part 12A and the rear part 12C.
Patent JP-2012255574-A (JP)
Title: Self-power generation type vav air conditioning equipment
Inventor: URUSHIYA MASAMI
IPC: F24F11/76
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide self-power generation type VAV (variable air volume) air-conditioning equipment that can reduce a work man-day required for wiring work and operation regulation of a VAV damper.SOLUTION: Air-conditioning equipment 1 supplies air SA produced by an air-conditioner 10 into a room 14 through ducts 11, 12, 13, and the equipment includes: a VAV damper 35 disposed in each duct 12, 13; an impeller 45 disposed downstream the VAV damper 35 and driven by the supplied air SA blown in the ducts 12, 13; a power generator 47 generating electric power by the rotation of the impeller 45; and a driving device 40 driven by the power obtained by the generator 47 and adjusting an opening of the VAV damper 35 on the basis of the temperature in the room 14. Since the opening of the VAV damper 35 can be adjusted by the power obtained from the supplied air SA blown in the ducts 12, 13, power source work for the VAV damper 35 can be alleviated and the man-day can be reduced.
Patent JP-2011256872-A (JP)
Title: Hydrostatic drive system with feed pump
Inventor: WELSCHOF BERNWARD
IPC: F04B53/16
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a drive system capable of generating a fixed supply pressure in a supply pressure circuit inexpensively with slight loss in output.SOLUTION: In a hydrostatic driving system having a supply pump supplying a pressure medium to the supply pressure circuit, the supply pump 25 is formed as a piston pump 40 which has a fixed stroke and wherein suction is limited, the piston pump 40 is operated in an opened circuit, sucks the pressure medium from a container 10 and pressure-feeds the pressure medium to a conveying conduit 27.