baber/WOPTO huggingface dataset:
Patent JP-2012113053-A (JP)
Title: Optical sheet and manufacturing method of the same, image display device, and mold roll and manufacturing method of the same
Inventor: KASHIWAGI TAKESHI
IPC: B32B7/02
Filed: 2010-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical sheet capable of preventing luminance reduction at the top and bottom of a screen of a display panel and improving in-plane luminance unevenness on the assumption that a viewing angle of a viewer is set to be 0 degrees at the center of the screen of the display panel, and further improving luminance unevenness when the viewer views from the upper side of the display panel.SOLUTION: In an optical sheet, a contrast improvement layer having light transmission parts arranged in parallel along a sheet surface of the optical sheet so as to transmit light and light absorption parts arranged in parallel between the light transmission parts so as to absorb light is arranged on one surface of a base material layer, and an adhesive layer for directly or indirectly attaching the optical sheet to the display panel is arranged on the other surface side of the base material layer. The heights of the light transmission parts and the light absorption parts become higher at the center of the optical sheet and lower at the top and bottom thereof.
Patent JP-2011040414-A (JP)
Title: Led lighting fixture
Inventor: TERADA ATSUSHI
IPC: F21S2/00
Filed: 2010-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that an LED emitter for an LED lighting fixture requires a heat radiator to radiate heat generated during emission of light to prevent deterioration of the emitter performance thereby power consumption of the LED emitter is higher than that of a fluorescent tube for a fluorescent lamp though power consumption required for LED illumination is lower than that of a fluorescent lamp, resulting in lowering of its versatility compared with the fluorescent lamp.  <P>SOLUTION: An LED emitter is constructed and made to be unitized in an LED lighting box which is made of an extrusion material such as aluminum with a high heat radiation performance and has a role of a heat sink and a light-reflecting plate preventing deterioration of emitter performance by heat of the LED emitter during emission of light. LED lighting fixtures having various sizes can be made by combining the LED units, resulting in simplifying of a manufacturing facility and equipment or the like in the manufacturing process, and to provide inexpensive LED lighting fixtures.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012117220-A (JP)
Title: Earth bracket of construction machinery
Inventor: HONDA YOSUKE
IPC: E02F9/00
Filed: 2010-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an earth bracket of construction machinery, which can restrain a female screw portion from being deformed by welding heat, which can prevent damage to a working tool even when needing retapping working, and which can reduce costs.SOLUTION: An earth bracket 13 is constituted by attaching high nuts 15... as female screw members, to which an earth terminal is to be bolted, on both front and back sides of a flat plate-like bracket body 14. The high nuts 15... are attached in such a manner as to be displaced in an arrangement direction on front and back sides in a vertical attitude in which both ends of female screw holes 15a... are opened outside by separating the whole nut from a bracket attachment surface 12a of an upper frame bottom plate 12, and in the state of providing a step between end surfaces to which the earth terminal 6 is connected.
Patent JP-2012116306-A (JP)
Title: Pneumatic tire
Inventor: NOMURA SEIJI
IPC: B60C11/03
Filed: 2010-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire drainage performance of which is improved while maintaining a steering stability on a dry road surface.SOLUTION: A pneumatic tire 1 is provided with at least two longitudinal grooves 3 extending in a tire circumferential direction and an asymmetric tread pattern whose mounting direction to a vehicle is specified in a tread portion 2. The two longitudinal grooves 3 include an inner shoulder longitudinal groove 3A disposed on the innermost side of the vehicle, and an outer shoulder longitudinal groove 3B disposed on the outermost side of the vehicle. A distance Xi from the tire equator C to the outer groove edge 3Ao on the inner side of the vehicle in the inner shoulder longitudinal groove 3A and a distance Xo from the tire equator C to the outer groove edge 3Bo on the outer side of the vehicle in the outer shoulder longitudinal groove 3B are 27-33% of a tread width TW. The sea ratio of the outer groove edge 3Ao of the inner shoulder longitudinal groove 3A to the outer groove edge 3Bo of the outer shoulder longitudinal groove 3B is 30-50%. The distance Xi is less than the distance Xo.
Patent JP-2012119251-A (JP)
Title: Lamp
Inventor: OKADA HIDETAKA
IPC: H01L33/60
Filed: 2010-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a lamp which uses an LED light source from which white light with color unevenness is emitted and can suppress color unevenness on the light-emitting surface while forming a variety of light emission shape.SOLUTION: The lamp 1 includes an LED light source 2 which emits white light with color unevenness centered on an optical axis Ax and a light guide body 3. The light guide body 3 has a first incident face 301 into which light from the LED light source 2 enters while refracting in an optical axis Ax direction, a second incident face 302 into which light from the LED light source 2 going to the side part than the first incident face 301 enters, a first reflecting face 303 which is inclined to expand to the outside from the top end of the second incident face 302 toward the optical axis Ax direction and reflects the light from the second incident face 302 to the optical axis Ax direction, a second reflecting face 304 which reflects the light from the first incident face 301 and the first reflecting face 303 to X direction, a third reflecting face 311 which reflects the light from the second reflecting face 304 to the optical axis Ax direction, and an emitting face 312 which diffuses and emits the light from the third reflecting face 311.
Patent JP-2012116812-A (JP)
Title: Reagent for promoting stereostructure-formation of protein using disulfide bond exchange reaction
Inventor: HIDAKA YUJI
IPC: C07K1/06
Filed: 2010-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a disulfide exchange reaction promoter for promoting stereostructure-formation reaction of protein.SOLUTION: The disulfide exchange reaction promoter comprises a Cys-Arg dipeptide derivative represented by a formula as reduction reagent and an Arg-Cys derivative represented by a formula as oxidation reagent. A method for producing protein comprises a refolding step of forming the stereostructure of protein by use of the disulfide exchange reaction promotor or the stereostructure-forming agent of protein.
Patent JP-2011257125-A (JP)
Title: Single medium pressure-bearing circulated layered heat-storage split solar water heater with glass heat collection pipe
Inventor: XIAODONG DENG
IPC: F24S10/40
Filed: 2010-12-08
Abstract: PROBLEM TO BE SOLVED: To solve a problem that thermal efficiency of a present split wall-hung solar water heater is lower than that of a conventional compact water heater.SOLUTION: This single medium pressure-bearing circulated layered heat storage split solar water heater with a glass heat collection pipe is designed with a layered heat-storage tank, a water-injection type pressure-bearing circulated full-glass vacuum pipe heat collecting module, and a magnetic-control array contact explosion-proof pressure meter. The layered heat-storage tank is designed on the basis of multi-node model concept, and includes at least two pressure-bearing containers connected through a communication pipe, and having outer surfaces covered with heat insulating layers. Further by applying single water medium temperature difference type forced circulation, and combining multi-chamber layered heat storage pressure-bearing tank and the water injection type pressure-bearing circulated full-glass vacuum heat collection module, an intelligence control center achieves temperature difference-type heat collecting circulation, and hot water can be supplied to a user by pressing out the hot water by using pressure of a tap water pipeline.
Patent JP-2012122904-A (JP)
Title: Centerless pointer type display device
Inventor: KATSUMATA YASUHIRO
IPC: B60K35/00
Filed: 2010-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a centerless pointer type display device preventing a point deviation of a pointer and increase in sliding friction between upper/lower pulleys and a guide rail.SOLUTION: The centerless pointer type display device comprises: a pointer moving unit including a pointer portion 21 for supporting a pointer 21C, and a carrying portion 22 for carrying the pointer portion 21; and a storage case comprising a case body blocked by a dial plate having an opening near the center. The pointer moving unit is stored in the storage case, and the pointer 21C is made to point out a scale of the dial plate. The carrying portion 22 includes a guide rail 22R having a vertical C-shaped cross section, and a wire 22W moving along the guide rail 22R. The guide rail 22R is held between an upper pulley 21P1 and a lower pulley 21P2 of the pointer portion 21. The pointer portion 21 includes a wire loop hanging claw 21N at its intermediate portion and a loop of the wire 22W is fixed thereto.
Patent JP-2012122282-A (JP)
Title: Floor structure
Inventor: SUGATA MASAHIRO
IPC: E04B5/02
Filed: 2010-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a floor structure capable of imposing in-plane shear force on a molded plate which constructs a floor surface of a building in a manner that lays down a plurality of the molded plates.SOLUTION: Compressive force generated on an end surface of a molded plate 16 is mainly borne by a plate section 18 and tensile force generated on the end surface of the molded plate 16 is mainly borne by a lower plate 22. In this way, the compressive force and the tensile force are transmitted from one end surface to the other end surface of the molded plate 16 and then to a beam 14 where the lower plate 22 is connected as shear force. Therefore, the present invention can impose in-plane shear force on the molded plate 16 which constructs a floor surface of a building in a manner that lays down a plurality of the molded plates.
Patent JP-2011120912-A (JP)
Title: Pre-formed curved ablation catheter
Inventor: GOVARI ASSAF
IPC: A61B18/12
Filed: 2010-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide invasive devices and methods for contacting tissue within the body with enhanced safety and efficacy.  <P>SOLUTION: A medical device includes an insertion tube, having a longitudinal axis and having a distal end adapted for insertion through a body passage into a cavity within a body of a patient. An electrode is located on the distal end of the insertion tube and is configured to contact tissue in the cavity. A resilient member is contained within the distal end of the insertion tube and is configured, when unconstrained, to cause the distal end to bend away from the longitudinal axis in a curved shape and to straighten toward the longitudinal axis when subjected to a force.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2014036576-A (JP)
Title: Method for producing l-amino acids
Inventor: DOI HIDETAKA
IPC: C12P13/08
Filed: 2010-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an L-amino acid efficiently using Escherichia coli and a fatty acid or an alcohol such as glycerol as the raw material.SOLUTION: In the production method of an L-amino acid where a bacterial strain of Enterobacteriaceae having L-amino acid producing ability is cultured in a culture medium containing a carbon source selected from fatty acids and alcohols and then the L-amino acid is collected from the medium, the bacterial strain is modified to have enhanced expression of oxyS gene or fixABC gene or both, and/or the culture medium contains a substance that can reduce the intracellular concentration of hydrogen peroxide.
Patent JP-2011131050-A (JP)
Title: Nail care device
Inventor: LI YUN-LI
IPC: A45D29/00
Filed: 2010-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nail care device capable of emitting UV light in a high light utilization efficiency than in conventional devices.  <P>SOLUTION: The nail care device (100) includes a covering part (1), a light-emitting component (2), and a light-emitting control module (9). The covering part (1) is configured for covering a tip of a digit of a limb. The light-emitting component (2) is disposed in the covering part (1) in a manner that light emitted by the light-emitting component (2) irradiates a nail on the tip of the digit covered by the covering part (1). The light-emitting control module (9) is coupled to the light-emitting component (2) and is operable to control operation of the light-emitting component (2).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012128038-A (JP)
Title: Liquid crystal display device
Inventor: NAKAGAWA YUTAKA
IPC: G02F1/1337
Filed: 2010-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device of a vertical orientation type, which enables elimination of electrification, reduces particular display unevenness, and suitable for multiplex drive.SOLUTION: The liquid crystal device sandwiches a liquid crystal layer between a substrate having a front electrode 51 on its surface and a substrate having a rear electrode 52. The liquid crystal layer is oriented so as to be perpendicular to the electrode surface when no voltage is applied, and changes in orientation so as to be parallel to the substrate within a pixel by the application of voltage due to multiplex drive. The specific resistance of the liquid crystal layer is in the range of 1×10Ωcm to 2×10Ωcm. One pixel 50 is divided in a plurality of sub-pixels 55 by slits 54, which are pixel dividing means provided on the front electrode 51. Between sub-pixels adjacent to each other with the slits 54 between them, they are made different from each other in terms of the direction of change in orientation of the liquid crystal layer at the time of the application of voltage. A sub-pixel formation pitch P1 is in the range of 50 μm to 100 μm.
Patent JP-2012125693-A (JP)
Title: Separation recovery apparatus and recycling method of liquid crystal panel
Inventor: AISAKA TAMOTSU
IPC: B07B7/01
Filed: 2010-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a separation recovery apparatus of glass in which from a waste liquid crystal panel, by small labor and energy, not using a large scale equipment, a material is separated and indium which is a valuable object and a glass material which occupies most of weight can be recycled, and to provide a method of recycling a liquid crystal panel.SOLUTION: The separation recovery apparatus of a liquid crystal panel includes: a rotary blade fixed to a rotary shaft; a fixed blade set up opposing to the rotary blade; a separation means which sieves a crushed matter. In addition, the recycling method of a liquid crystal panel which uses the separation recovery apparatus of a liquid crystal panel includes a crushing separation process which crushes a glass substrate smaller than an optical film, catches an optical film by a separation means which sieves the crushed matter, and separates and recovers a glass substrate and an optical film.
Patent JP-2011175628-A (JP)
Title: Conductive sheet, method for using the same, and capacitance-type touch panel
Inventor: KURIKI TADASHI
IPC: G06F3/041
Filed: 2010-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suitable conductive sheet which can achieve low resistance, can improve visibility and is suitable to be used for a projection type capacitance type touch panel.  <P>SOLUTION: A first large grating 16A is formed on a first transparent base substance 14A, a second large grating 16B is formed on a second transparent base substance 14B, the respective first large grating 16A and second large grating 16B are respectively constituted by combining small gratings, a first dummy pattern 20A non-connected to the first large grating 16A is formed around the sides of the first large grating 16A, and a second dummy pattern 20B non-connected to the second large grating 16B is formed around the sides of the second large grating 16B. When seen from the above, the second large grating 16B is arranged adjacently to the first large grating 16A, and a combined pattern by making the first dummy pattern 20A and the second dummy pattern 20B face each other is formed between the first large grating 16A and the second large grating 16B.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011151010-A (JP)
Title: Ac led lamp
Inventor: KO GINJU
IPC: H05B44/00
Filed: 2010-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable to avoid installation of an excessive transformer by operation of a direct current (DC) power output circuit, furthermore, to suppress installation cost of the circuit, and to reduce volume and weight for installing the circuit.  <P>SOLUTION: An AC LED lamp of this invention has two AC power ends AC1, AC2, one light-emitting module 1, and one DC power output circuit 2. The light-emitting module 1 is electrically connected to the alternating current (AC) power end AC1, at least one of light-emitting diode units 11, 12 is included in the light-emitting module 1, and the light-emitting diode units 11, 12 are composed by connecting at least one light-emitting diode in series. The DC power output circuit 2 is also connected to the AC power end AC2 and the light-emitting module 1. In the DC power output circuit 2, one DC power end 20 is included.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012131522-A (JP)
Title: Wrapping medium storing container
Inventor: SEKI TAKAYUKI
IPC: B65D5/72
Filed: 2010-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a storage container stably preventing a wrapping medium from being rewound into the storage container.SOLUTION: The storage container 3 houses a wrapping medium winding body 2 on which the wrapping medium 12 is wound into a cylindrical shape, and has an opening portion 30. The storage container includes: a bottom plate 4 facing the opening portion; a front plate 5 raised on one side 31 of the bottom plate; a rear plate 6 raised on the other side 32 of the bottom plate; a lid plate 22 having first connecting side 38 facing the other side of the bottom plate, turnably connected to the rear plate at the first connecting side, and closing the opening portion; and a sub front plate 7 having a second connecting side 39 facing the one side of the bottom plate, and connected to the front plate at the second connecting side. The sub front plate has two restraining plates 9 projecting toward the opening portion at an angle α relative to the opening portion, the angle is inclined toward the bottom plate relative to the opening portion, the projecting portion of the restraining plate has a circumference 16 having a starting point 17 nearest to a midpoint 19 of the second connecting side and away from the second connecting side, and an end point 18 farthest from the midpoint and positioned on the second connecting side.
Patent JP-2012134398-A (JP)
Title: Solar cell and manufacturing method of the same
Inventor: AIDA SHINJI
IPC: H01L31/04
Filed: 2010-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell and a manufacturing method of the same which can precisely align light incident surface grid electrodes on a high-concentration diffusion region without increasing the size of the high-concentration diffusion region at the time of manufacturing more than necessary even in the case where the light incident surface grid electrodes are misaligned in a rotation direction.SOLUTION: A solar cell includes a p-type semiconductor substrate, an n-type diffusion layer formed on the semiconductor substrate on the light incident surface side and one or more light incident surface grid electrodes formed on a part of the n-type diffusion layer. The solar cell is provided in the following steps: forming a plurality of high-concentration diffusion regions and low-concentration diffusion regions located between the high-concentration diffusion regions on the n-type diffusion layer; configuring the width of the high-concentration diffusion region with each of the both ends being wider than that of the center part when viewed from above; and forming the light incident surface grid electrodes on the high-concentration diffusion region in such a way that a distance between the center parts of the neighboring high-concentration diffusion regions is 1.5-3.0 mm.
Patent JP-2012136918-A (JP)
Title: Sleeve member for piping
Inventor: NIWANO TADASHI
IPC: E04G15/06
Filed: 2010-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a sleeve member for piping, which allows a plurality of pipe bodies to be easily installed.SOLUTION: A sleeve member 1 for piping is disposed in a through hole 4 penetrating through a foundation 2 of a building so as to install a plurality of pipe bodies 3 in the foundation 2. The sleeve member 1 for piping comprises a sleeve body 12 formed of a hard material and a pipe holding member 13 formed of a flexible material. The sleeve body 12 has a plurality of piping portions 11 with one end communicating with another end. The pipe body 3 can be inserted inside the pipe holding member 13 which is fitted in the piping portion 11. In a state that one pipe body 3 is installed, other piping portions 11 of the sleeve body 12 are hardly deformed due to the sleeve body 12 formed of a hard material and the pipe holding member 13 formed of a flexible material. Consequently, other pipe bodies 3 can be easily inserted through the other pipe holding members 13. Piping of a plurality of the pipe bodies 3 can be thereby easily performed.
Patent JP-2012142334-A (JP)
Title: Semiconductor device
Inventor: TAMAKI TOMOHIRO
IPC: H01L29/78
Filed: 2010-12-28
Abstract: PROBLEM TO BE SOLVED: To solve the problems that it is hard to secure a breakdown voltage at a periphery equivalent to or greater than that in a cell part by a conventional periphery termination structure or RESURF structure because concentration at a body cell part becomes relatively high concentration in a super junction structure such as a power MOSFET; in particular, it is a problem that variation in breakdown voltage at a peripheral corner part of a chip becomes responsive to charge unbalance of the super junction structure due to electric field concentration.SOLUTION: In a semiconductor power device such as a power MOSFET having super junction structures in an active cell region and a chip periphery region, an outer end of a surface RESURF region of a second conductivity type linked to a principal junction of the second conductivity type on a surface of a drift region of a first conductivity type and having a concentration lower than that of the principal junction, is arranged in an intermediate region between an outer end of the principal junction and an outer end of the super junction structure in the chip periphery region.
Patent JP-2012141410-A (JP)
Title: Fixation device
Inventor: TAKEUCHI KENJI
IPC: G03G15/20
Filed: 2010-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a fixation device capable of inhibiting slippage of a fixation film and allowing excellent fixation of the fixation film on a record sheet.SOLUTION: A fixation device includes: a fixation film 110 having flexibility; a nip plate 130 arranged so as to slide-contact with an interior surface of the fixation film 110; and a pressure roller 150 configured to receive a driving force and forming a nip area with the nip plate 130 having the fixation film 110 positioned therebetween. The fixation device further includes a nip roller 170 making pressure-contact with both the interior surface of the fixation film 110 and the pressure roller 150, and driven to rotate by receiving the driving force from the pressure roller 150.