baber/WOPTO huggingface dataset:
Patent JP-2012204371-A (JP)
Title: Wafer dividing method
Inventor: TANAKA KEI
IPC: H01L21/301
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a wafer dividing method without large fractures on a rear side of the wafer.SOLUTION: A wafer dividing method for dividing a wafer, which is formed on a surface by blocking plural devices by a division schedule line, into respective devices includes: a first holding step of holding the wafer by a chuck table of a laser processing device; a modified layer formation step of forming a pair of modified layers at an interval larger than a wide of a cutting edge of a cutting blade and smaller than a width of the division schedule line, on the rear side of the wafer on both sides of the division schedule line by radiating laser beams of a wavelength having permeability to the wafer while a condensing point is aligned with inside of the wafer; a wafer adhesion step of adhering the wafer to a dicing tape whose outer periphery is adhered to an annular frame; a second holding step of holding the wafer by a chuck table of a cutting device via the dicing tape after implementing the modified layer formation step and the wafer adhesion step; and a division step of dividing the wafer into respective devices by cutting each division schedule line by the cutting blade.
Patent JP-2012202602-A (JP)
Title: Nozzle device, and burner device with the same
Inventor: MIYAMOTO KAZUHISA
IPC: B05B7/06
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of achieving complete combustion without generating unburnt particles, and free from a risk of deposition of carbon.SOLUTION: This nozzle device includes a two-fluid spray nozzle having a liquid injecting section and a gas injecting section, a cap formed into the cylindrical shape around a peripheral wall at an injection port side of the liquid injecting section, and a frame holder disposed at a side opposite to the position of the two-fluid spray nozzle of the cap at predetermined intervals. The cap is provided with a partition having an opening at its center, and formed into the conical shape or pyramid shape of which a diameter is gradually expanded in accordance with separating from the two-fluid spray nozzle at a side opposite to the position of the two-fluid spray nozzle, and the peripheral wall of the cap is provided with one or more air inflow ports. The frame holder is formed into the conical, dome or flat plate-shape, and provided with an opening at its center, and further a plurality of small holes are formed on the frame holder.
Patent JP-2012201808-A (JP)
Title: Lubricating oil composition
Inventor: ONUMATA YASUYUKI
IPC: C10M145/14
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil composition for meeting a demand for attaining the fuel saving properties exceeding those of the conventional low-viscosity lubricating oil composition.SOLUTION: The lubricating oil composition is obtained by incorporating poly(meth)acrylate (B1), which has ≤50,000 weight-average molecular weight and is 1-10 mass% of the total mass of the lubricating oil composition, and poly(meth)acrylate (B2), which has 100,000-250,000 weight-average molecular weight and is 0.1-5 mass% of the total mass of the lubricating oil composition, as viscosity index improvers (B) in a lubricating base oil (A) having ≤2 %Cand 1.5-4.5 mm/s adjusted kinematic viscosity at 100°C. The lubricant composition has <1 of the ratio (Vs/Vk) of high shear rate viscosity (Vs: mPa s) to kinematic viscosity (Vk: mm/s) at 80°C and ≤0.02 of the traction coefficient under such a condition that the temperature is 40°C, the average speed is 3.0 m/s, the slip ratio is 10% and the surface pressure is 0.4 GPa.
Patent JP-2012204695-A (JP)
Title: Probe card detection device, positioning device for wafer, and positioning method for wafer
Inventor: OBI HIROKI
IPC: H01L21/66
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a probe card detection device capable of positioning a probe card to a semiconductor wafer without detecting a needle tip of a probe of the probe card in an inspection chamber, of eliminating a need for using a dummy wafer, and of positioning the probe to the semiconductor wafer quickly.SOLUTION: A probe card detection device 30 has: a probe detection chamber 31 having a supporting body 31A for positioning and detachably mounting a probe card 19 or a probe correction card 33 to a predetermined position; and first and second cameras 32A and 32B provided movably in the probe detection chamber 31 and detecting a needle tip of the probe 19A or a target 33A. A difference between a horizontal position of needle tips of the two probes 19A and a horizontal position of the two targets 33A that is detected by the first and second cameras 32A and 32B, is detected as a correction value δ used for alignment of the probe 19A and an electrode pad of a semiconductor wafer.
Patent JP-2012204782-A (JP)
Title: Composite filter, and image display device having the filter arranged in front thereof
Inventor: OISHI EIJI
IPC: H05K9/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a composite filter including an electromagnetic wave shielding filter having an anti-glare filter and a patterned conductive layer subjected to blackening process, in which the blackened layer hardly drops off, and reflection prevention property of the external light is excellent; and to provide a front filter for a plasma display using the composite filter.SOLUTION: The composite filter comprises: the electromagnetic wave shielding filter; and the anti-glare filter. The electromagnetic wave shielding filter includes a conductive patterned layer formed on a transparent substrate and with a prescribed pattern and having conductive particles and a binder resin. A metal layer with its tip ends projected and the center thereof recessed is formed on the surface of the conductive pattern layer. A blackened layer comprising needle shaped crystals is formed on the surface of the metal layer.
Patent JP-2012208243-A (JP)
Title: Display device
Inventor: UEDA SEIYA
IPC: G02F1/1345
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a lead-out wiring structure in an area of a seal material having excellent redundancy, in which a seal material at a lead-out wiring part overlapped with an area of a seal material made of photocurable resin can be irradiated with light sufficiently, a resistance value of lead-out wiring is relatively small, and increase of the resistance value is small even when a part of the lead-out wiring in the area of the seal material is disconnected, in a display device.SOLUTION: An array substrate 10 and a counter substrate 20 constituting a liquid crystal display device 100 are stuck to each other by a seal material 40 made of photocurable resin. At least one kind of lead-out wiring 6 has a honeycomb structure that a plurality of hexagonal wiring paths 8 are arranged side by side, constituted by connecting an end of a first branch wiring part 7a parallel to a direction of the lead-out wiring 6 and an end of a second branch wiring part 7b in an oblique direction to the direction of the lead-out wiring 6 in an area of the seal material 40.
Patent JP-2012207477-A (JP)
Title: Gondola device for corner work
Inventor: FUKUSHIMA TOSHIYUKI
IPC: E04G3/30
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a gondola device for corner work, allowing a worker to work to both sides by easily changing the angle of a work cage even if there are a projected corner portion and an internal corner portion on a side face of a structure part.SOLUTION: In a gondola device 1 for corner work suspended from a structure, work cages 2, 2 are composed of at least two work units and a corner unit 10 having at both ends of the work units a rotation connection part 11 connecting the two work units such that they can rotate around a vertical shaft. Expansion/contraction frame mechanisms 12 connected to the two work units so as to be rotatable and expansible/contractible are provided on the corner unit, while angle adjustment/fixing mechanisms 13 each adjusting an angle of each of the work units 2, 2 with respect to the corner unit and fixing the angle are provided. Thereby, the work cages are made to face both side faces of corner parts of the structure for working, by rotating the two work units around the rotation connection part of the corner unit to change and fix the angle.
Patent JP-2012210301-A (JP)
Title: Container with applicator
Inventor: SUZUKI KAZUO
IPC: A45D34/04
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a container with an applicator, which is configured such that an applying portion is easy to hold the content even when the content in a container body is reduced, and the leftover content is reduced.SOLUTION: The container 10 with an applicator has a cap body 14 including: a base cylinder portion 31 mounted with an applicator 17; and a rotating cylinder portion 32 externally fitted to the base cylinder portion 31 in a manner to be rotatable about the axis O of the container, and moving the applicator 17 forward and backward in the direction of the axis O of the container, as the rotating cylinder portion is rotated relative to the base cylinder portion 31. The applicator 17 is provided with mounting projections 44 integrally inserted through inner holes 38 formed in the base cylinder portion 31 and penetrating radially, and outer holes 40 formed in the rotating cylinder portion 32 and opening radially inward, one of the inner hole 38 and the outer hole 40 extends circumferentially helically along the direction of the axis O of the container, the other extends in the direction of the axis O of the container, and the cap body 14 is provided with an urging member 52 for urging the applicator 17 toward a bottom 15 when the applicator 17 is located at a backward end position.
Patent JP-2012213470-A (JP)
Title: Game apparatus
Inventor: MATSUMOTO TAKASHI
IPC: A63F7/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game apparatus, even when a player plays a game for the first time, allowing the player to easily and surely discriminate a big win reliability without having much knowledge of a reach (ready-to-win condition) performance, and having a speedy reach performance with high taste.SOLUTION: This game apparatus is configured to, when a lottery result by a lottery means 15 is a big win, display the reach performance on a performance display part 11 till an elapsed time exceeds a prescribed threshold and, when the lottery result by the lottery means 15 is not the big win, to finish the reach performance before the elapsed time exceeds the prescribed threshold. Therefore, the player who plays with this game apparatus only needs to expect that the continuing time of the reach performance displayed on the performance display part 11 exceeds the threshold, and enjoys the game, though unacquainted with information of the reliability of an individual reach performance.
Patent JP-2012213940-A (JP)
Title: Laminated sheet and foamed laminated sheet
Inventor: MOTONO HIROYUKI
IPC: E04F13/07
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a laminated sheet which has a foaming agent-containing resin layer containing an ethylene-(meth)acrylic acid copolymer as a resin component, suppresses variation in the fluidity of a resin mixture containing an ethylene-(meth)acrylic acid copolymer resin, and can be produced stably; and a foamed laminated sheet which is obtained by using the laminated sheet.SOLUTION: The laminated sheet includes at least the foaming agent-containing resin layer formed on a base material. In the laminated sheet, the foaming agent-containing resin layer contains the ethylene-(meth) acrylic acid copolymer resin and surface-untreated titanium oxide.
Patent JP-2012215751-A (JP)
Title: Development device and image formation device
Inventor: KUROSE KOICHI
IPC: G03G15/11
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a development device and an image formation device capable of correcting a detection result of an electrostatic capacitance detection section and acquiring accurate liquid level information.SOLUTION: A development device comprises: a development container to store liquid developer containing toner as well as a carrier; a liquid developer supply pipe 370Y to transport the liquid developer to the development container; a capacitance type liquid level sensor 410Y which detects electrostatic capacitance and has a storage section 401Y to store the liquid developer, a first sensor electrode 421Y provided inside the storage section 401Y, and a second sensor electrode 422Y which is provided inside the storage section 401Y and arranged opposite to the first sensor electrode through the liquid developer; and a density adjustment section which adjusts toner density of the liquid developer and has an inlet of the liquid developer supply pipe to allow the liquid developer to be sucked into the liquid developer supply pipe 370Y and a density sensor 460Y which is arranged vertically below the inlet and detects the toner density in the liquid developer.
Patent JP-2012217882-A (JP)
Title: Hydrogen-dissolved water generator
Inventor: IKEMIZU MUGIHEI
IPC: C02F1/68
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen-dissolved water generator that can improve generation efficiency of hydrogen-dissolved water and prevent an increase in manufacturing cost.SOLUTION: In the hydrogen-dissolved water generator, when tap water is supplied from a raw water supply valve 1 to a reverse osmosis membrane 2, the tap water is treated by the reverse osmosis membrane 2 to generate a small amount of purified water and a large amount of concentrated water. The purified water is supplied to an electrolyzer 3 and electrolyzed to generate hydrogen gas. A gas dissolving device 4 mixes the large amount of concentrated water generated by the reverse osmosis membrane 2 and the hydrogen gas generated by the electrolyzer 3, whereby the hydrogen-dissolved water can be generated with high efficiency. As the hydrogen-dissolved water is generated by mixing the hydrogen gas into the concentrated water, it contains minerals, such as calcium, phosphorus, and potassium. Consequently, the hydrogen-dissolved water generator may not be mounted with, for example, an ore filter.
Patent JP-2012221679-A (JP)
Title: Manufacturing method of wire and cable using reclaimed resin
Inventor: ASHIHARA SHINGO
IPC: H01B13/24
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of wire and cable using a reclaimed resin which can be applied to the coating material for wire and cable, by controlling the gel fraction of the reclaimed resin appropriately thereby enhancing the environmental stress cracking resistance.SOLUTION: In the manufacturing method of wire and cable using a reclaimed resin obtained by decomposing the crosslinked portion of a silane crosslinked resin by alcohol or carbonic acid ester, extrusion molding is performed so that the gel fraction of a coating material immediately after extruding to a conductor by using the reclaimed resin is 1.0-20.5%.
Patent JP-2012221692-A (JP)
Title: Fuel cell
Inventor: SUGITA SHIGETOSHI
IPC: H01M8/10
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To downsize a relatively expensive separator well while shortening the width effectively.SOLUTION: A cell unit 12 configuring a fuel cell 10 includes a first electrolyte membrane/electrode structure 14, a first metal separator 16, a second electrolyte membrane/electrode structure 18, and a second metal separator 20. The first and second electrolyte membrane/electrode structures 14, 18 have flanges 28a, 28b on the outer periphery. In two sides of the flanges 28a, 28b facing each other, an oxidant gas inlet interconnection hole 30a, a fuel gas inlet interconnection hole 32a, an oxidant gas outlet interconnection hole 30b, and a fuel gas outlet interconnection hole 32b are provided. In the other two sides of the flanges 28a, 28b facing each other, a pair of a cooling medium inlet interconnection hole 34a and a cooling medium outlet interconnection hole 34b are provided separately from each other.
Patent JP-2012221707-A (JP)
Title: Device and method for conveying separator
Inventor: YUHARA HIROSHI
IPC: H01M2/14
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for conveying a separator in which a separator shape is stabilized and processing accuracy in a post-step can be improved.SOLUTION: A device for conveying a separator includes: laminating drums 310 and 320 which can be rotated by holding a separator raw material S to be continuously supplied with the outer peripheral surfaces 311; and cut-out parts 350 by which the separator raw material S held on the outer peripheral surfaces 311 of the laminating drums 310 and 320 is cut off on the outer peripheral surfaces 311 and cut out into a prescribed shaped separator. While maintaining a state where the separator cut out by the cut-out parts 350 is held on the outer peripheral surfaces 311, this device conveys the separator by rotating the laminating drums 310 and 320.
Patent JP-2012225436-A (JP)
Title: Transmission and saddle-riding type vehicle
Inventor: OHATA SHINOBU
IPC: F16H63/18
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a transmission capable of achieving a quick shift, and capable of relieving a collision of mutual dog parts.SOLUTION: When moving a moving gear 7 toward a second fixed gear 6 from a state of engaging the mutual dog parts 52 and 72 of a first fixed gear 5 and the moving gear 7, up to time before the moving gear 7 arrives at a position for contacting the mutual dog parts 74 and 64 of the moving gear 7 and the second fixed gear 6 after releasing engagement of the mutual dog parts 52 and 72 of the first fixed gear 5 and the moving gear 7, force in a direction opposite to a direction for turning to the second fixed gear 6 is imparted to the moving gear 7.
Patent JP-2012229278-A (JP)
Title: Rubber composition, and pneumatic tire
Inventor: TAGUCHI TAKAFUMI
IPC: C08K3/36
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition well balancedly improved in low fuel consumption, wet grip performance, wear resistance and steering stability; and to provide a pneumatic tire using the same.SOLUTION: The rubber composition contains a rubber component, a silica (1) having a nitrogen-absorbing specific surface area of ≤100 m/g, and a silica (2) having a nitrogen-absorbing specific surface area of ≥180 m/g, wherein 100 mass% of the rubber component contains ≥5 mass% of the content of a conjugated dienic polymer which has a conjugated diene-based structural unit and a specific N-containing vinylsilane unit and at least one terminal of which is modified with a compound having a group represented by formula (II) wherein m is an integer of 1 to 11, and A is a functional group having a nitrogen atom; and the total content of the silica (1) and the silica (2) is 30 to 150 pts.mass based on 100 pts.mass of the rubber component.
Patent JP-2012230520-A (JP)
Title: Item recommendation method and item recommendation program
Inventor: NAKATSUJI MAKOTO
IPC: G06F17/30
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To diversify items in a recommendation list presented to a user.SOLUTION: A formula of Diversity of a list made up of a plurality of items is defined as a formula (1) representing a sum total of distances on a taxonomy from a class to which an item belongs and a class to which another item belongs, and an item within an upper-level list L is replaced with an item within an out-of-zone list M such that the Diversity thereof becomes maximum. As a result, it becomes possible to present a user with recommended items having diversity.
Patent JP-2012233724-A (JP)
Title: Reactor core isolation cooling system
Inventor: ARITA SETSUO
IPC: G21D3/04
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a reactor core isolation cooling system that can cool a nuclear reactor for a long term using steam due to decay heat of the nuclear reactor.SOLUTION: A reactor core isolation cooling system drives reactor core isolation cooling pump 12 by driving an isolation cooling turbine 13 as a steam turbine by steam generated due to decay heat of a nuclear reactor upon reactor core isolation. A vacuum pump 14 and a condensate pump 15 of the reactor core isolation cooling system are respectively driven by a second steam turbine 15 and a third steam turbine 17 driven by steam generated due to the decay heat of the nuclear reactor.
Patent JP-2012236541-A (JP)
Title: Seat structure
Inventor: ITO HIROMASA
IPC: B60N2/75
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a seat structure having a storage box that easily stores an object in a leaning state.SOLUTION: This seat structure includes an upper opening storage box 10 embedded in an armrest 5 and having a bottom wall part 11, right-left sidewall parts 13 and 12 rising from right-left end parts of the bottom wall part 11, a front wall part 14 and a rear wall part 15 rising from front-rear end parts of the bottom wall part 11. The storage box 10 is integrally molded by an elastomer resin, and has a rib part 18 erected on an upper surface of the bottom wall part 11 and extending along the lateral direction. Both right-left end parts of the rib part 18 are installed at a distance from the right-left sidewall parts 13 and 12, the rib part 18 is curved upward and is formed in a circular arc shape in the lateral direction, and the rear wall part 15 is curved backward.
Patent JP-2012238822-A (JP)
Title: Electronic apparatus
Inventor: KONO KAZUNORI
IPC: H05K5/06
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus which ensures the waterproofness of a jack part and reduces the thickness of a housing.SOLUTION: A plug insertion hole 32 of a substantially boxed shape jack 30 located at the inner side of a wall part 20 of a housing 11 is exposed to the exterior from a through hole 21 provided on the wall part 20 of the housing 11. A frame part 23 enclosing the jack 30 is provided on an inner surface of the wall part 20, and an O ring 34 contacts with an inner surface of the frame part 23. Since a center axis CL of the O ring 34 intersects with the penetration direction of the through hole 21, the structure reduces the thickness increase of the housing 11 which is caused by the O ring 34. Thus, the structure reduces the thickness of the housing 11 while ensuring the waterproofness of the jack 30.
Patent JP-2011162796-A (JP)
Title: Polymer compound, photoresist composition including the polymer compound, and resist pattern formation method
Inventor: OGATA HISAYUKI
IPC: G03F7/039
Filed: 2011-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer compound which can constitute a photoresist composition having an excellent resolution, forming a fine pattern with a good rectangularity, obtaining favorable resist characteristics even when acid strength of an acid generated from an acid generator is weak, and having favorable sensitivity, the photoresist composition using the polymer compound and a resist pattern formation method using the photoresist composition.  <P>SOLUTION: The polymer compound having alkali solubility changeable by the action of acid and contains a structural unit (a1) derived from a compound expressed by general formula (2) (in the formula, R<SB>1</SB>expresses a ≤20C aliphatic cyclic group, (n) expresses integers of 0 or 1-5, R<SB>2</SB>expresses hydrogen atom, fluorine atom or a ≤20C lower alkyl group or a ≤20C fluorinated lower alkyl group) and a structural unit (a3) derived from (meth)acrylic ester containing a lactone-containing single ring or polycyclic group.  <P>COPYRIGHT: (C)2011,JPO&INPIT