baber/WOPTO huggingface dataset:
Patent JP-2013155542-A (JP)
Title: Drilling and agitating method for hard ground
Inventor: ISOTANI SHUJI
IPC: E02D3/12
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a drilling and agitating method for reducing drilling and agitating resistance when solidifying and improving ground having a hard ground layer.SOLUTION: The drilling and agitating method is a method for discharging a solidification material from a first discharge pipe 3 attached at a prescribed position of a rotary shaft 1 into the ground in a rotation area of an agitation blade 2 provided on a lower part of the rotary shaft 1, agitating and mixing it with in-situ soil, and forming a solidification pile. The object ground has a hard ground layer 91, and in the hard ground layer 91, an aqueous solution of polyacrylic sodium or polyacrylamide which is a drilling and agitating resistance reducing agent is discharged from a second discharge pipe 3.
Patent JP-2013157577-A (JP)
Title: Silicon carbide semiconductor device and method of manufacturing the same
Inventor: HAYASHI HIDEKI
IPC: H01L21/337
Filed: 2012-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor device having low on-resistance and to provide a method of manufacturing the same.SOLUTION: A first layer 10 of a silicon carbide substrate SC has a first conductivity type and forms a second surface P2. A second layer 21 is provided on the first layer 10 and has a second conductivity type. A third layer 22 is provided on the second layer 21, has the first conductivity type, and forms a first surface P1. A trench TR provided on the first surface P1 has a side wall surface SL. The trench TR penetrates through the third layer 22 and the second layer 21, and reaches the first layer 10. A channel layer 31 is provided on the side wall surface SL and has the first conductivity type. A gate layer 32 sandwiches the channel layer 31 with the side wall surface SL and has the second conductivity type.
Patent JP-2013161841-A (JP)
Title: Led package and led packaging frame
Inventor: TOYODA HIDEKI
IPC: H01L23/48
Filed: 2012-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an LED package and an LED packaging frame capable of ensuring adhesion between a lead frame and a package (particularly, in an insulation part insulating between two lead frames) with a simple structure to thereby increase the performance and the reliability of the LED package.SOLUTION: An LED package includes: an LED element 110; plural lead frames 101 and 102 having one surface on which the LED element 110 is mounted and the other surface; and an insulation part 103a for insulating between the plural lead frames 101 and 102. The lead frames 101 and 102 include a concave portion in an end portion at the insulation part 103a where one side face and plural lead frames face each other, and the insulation part 103a sandwiches the concave portion and the other surface of the lead frames 101 and 102.
Patent JP-2012165637-A (JP)
Title: Fuel pump assembly
Inventor: TALASKI EDWARD J
IPC: F04D29/00
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a brush cap that ensures that a wall of a cavity do not fracture or substantially yield and plastically deform when a lower end of the brush cap is installed into the cavity.SOLUTION: A fluid pump 10 includes: an electric motor having a commutator 36 and brushes 32; a pumping assembly 12 driven by the electric motor; an outer shell 16; a cap 30 carried by the outer shell 16; and brush caps 34. The cap 30 has a brush passage 58 formed therein for each brush, with each brush passage including a cavity 62, 64 defined by at least one wall. Each brush cap 34 has an end received in the cavity with an interference fit, where the end of the brush cap has an outer diameter that is larger than the diameter of the cavity and the end of the brush cap has strength that causes it to deform upon installation into the cavity without causing significant plastic deformation of the wall of the cavity.
Patent JP-2013161665-A (JP)
Title: Terminal
Inventor: NISHIO AKIHIRO
IPC: H01R13/10
Filed: 2012-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a terminal that is used for an electronic circuit unit, and that suppresses reduction in contact reliability even when an elastic contact piece resonates.SOLUTION: A terminal is used for an electronic circuit unit comprising a circuit board (10) to which a plurality of connection conductors are provided, a housing (20), and a plurality of terminals (30) respectively provided to terminals of a plurality of electric wires (W). The terminal comprises an electric wire connector connected to an end part of the electric wire (W), and a substrate connector connected to a connection conductor. The substrate connector has: a first elastic contact piece (34) including a first contact part (34a) elastically contacting with the connection conductor and that can be elastically deformed; and a second elastic contact piece including a second contact part elastically contacting with the connection conductor common to the connection conductor to which the first contact part (34a) contacts, and that can be elastically deformed. The first elastic contact piece (34) and the second elastic contact piece (35) can be elastically deformed independently of each other, and have shapes with different eigenfrequencies from each other.
Patent JP-2013160973-A (JP)
Title: Intermediate language information generation device, speech synthesis device. and intermediate language information generation method
Inventor: KAWASHIMA KEIGO
IPC: G10L13/10
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To generate intermediate language information to which the most suitable pause corresponding to a preliminarily given limit time has been inserted, from an input text sentence.SOLUTION: Pause insertion priorities of positions in input intermediate language information are determined, and a difference between a preliminarily given limit time of synthesized speech and an utterance time of the input intermediate language information is calculated as a pause time, and the position of a pause is determined in accordance with pause insertion priorities of the positions and the pause time, whereby intermediate language information to which the most suitable pause corresponding to the preliminarily given limit time has been inserted can be generated.
Patent JP-2013162464-A (JP)
Title: Radio communication device, control method for the same, and program
Inventor: MIYOSHI TAKESHI
IPC: H04M1/00
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To solve a problem of probable incapability of normal communication between devices performing radio communication positioned extremely close to each other, by providing a desirable radio communication device capable of performing normal communication even when the distance from an access point is extremely short.SOLUTION: A radio communication device comprises: a first radio communication unit for enabling radio communication using a first radio communication system; a second radio communication unit for enabling radio communication using a second radio communication system; an antenna connected to the first or second radio communication unit; a switch capable of performing switching between connection between the first radio communication unit and the antenna and connection between the second radio communication unit and the antenna; a detection unit for detecting whether or not a distance from an external apparatus communicable by the first radio communication system is equal to or smaller than a predetermined value; and a control unit for switching the switch to the connection between the second radio communication unit and the antenna, when the first radio communication unit performs radio communication and a detection result by the detection unit shows that the distance from the external apparatus is equal to or smaller than the predetermined value.
Patent JP-2013159603-A (JP)
Title: Method for producing anthocyanin derivative having skin-bleaching activity
Inventor: FUTAMURA YOSHIHIRO
IPC: A61K8/99
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an anthocyanin derivative having excellent skin-bleaching effect with weak side effects.SOLUTION: An anthocyanin derivative having skin-bleaching effect is a derivative obtained by ester-bonding an anthocyanin with a tripeptide. The anthocyanin derivative inhibits the production of melanin by exhibiting tyrosinase-inhibiting effect, and exhibits the bleaching effect by the antioxidant effect of a hydroxy group. The production method thereof includes adding Monascus anka to a pulverized product of pollen of blue poppy and a pulverized product of rice bran, fermenting the resultant mixture and subjecting the fermented product to alkali reduction treatment. The blue poppy has a blue flower, and is utilized as an edible thing or a folk medicine. The anthocyanin and the tripeptide are bonded with an ester by fermenting the pulverized product of the pollen of the blue poppy and the rice bran with the Monascus anka, and the product is stably maintained by being subjected to reduction treatment. The tripeptide comprises arginine, tyrosine and lysine.
Patent JP-2013163914-A (JP)
Title: Slab constructing material
Inventor: YAGUCHI SHIGERU
IPC: E04B5/40
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a slab constructing material which can surely fix a reinforcement truss on the upper surface of a metal deck and construct a slab having sufficient strength.SOLUTION: A slab constructing material 10A includes a metal deck 11 with a predetermined area, a plurality of reinforcement trusses 12 installed on the upper surface 16 of the metal deck 11 and extending back and forth, and a plurality of horizontal reinforcements 13 located on the upper surface 16 of the metal deck 11, extending horizontally, and arranged at a predetermined distance from each other in a back and forth direction. In the slab constructing material 10A, upper end projections 27 of lattice reinforcements 26A, 26B of the reinforcement truss 12 are welded to an upper end reinforcement 24, intermediate parts 28 of the lattice reinforcements 26A, 26B are welded to lower end reinforcements 25A, 25B, the horizontal reinforcements 13 are arranged on bottom parts 30 of lower end recesses 29 of the lattice reinforcements 26A, 26B and welded to a projection 18 formed on the metal deck 11, and the lower end recesses 29 of the lattice reinforcements 26A, 26B are pinched by the upper surface 16 of the metal deck 11 and the horizontal reinforcements 13.
Patent JP-2012104506-A (JP)
Title: Light guide plate and liquid crystal display device
Inventor: YABE MAMORU
IPC: G02F1/13357
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an original light guide plate capable of obtaining a light guide plate with a size corresponding to a demand by cutting it in response to applications and equalizing luminance distribution of its light emitting surface.SOLUTION: An original light guide plate 24 is prepared so designed to arrange a plurality of light sources 25 at a fixed pitch P by making them face to a light-incident surface 31, and prepared so as to achieve uniform light emitting luminance on a light emitting surface 42. Then, the light guide plate 24 with a desired size can be obtained by cutting the original light guide plate 24. The cut light guide plate 24 can be readjusted so as to thereafter obtain the uniform light emitting luminance after forming slopes 43 by cutting aslant corners of the light guide plate 24 in accordance with distances from the light sources 25 located at ends to side surfaces of the light guide plate or forming reverse slopes 44 at locations corresponding to the light sources 25 at the ends.
Patent JP-2012190008-A (JP)
Title: Resist composition and manufacturing method of resist pattern
Inventor: ICHIKAWA KOJI
IPC: H01L21/027
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a resist composition which can obtain a resist pattern with an excellent exposure margin and mask error factor and with reduced defects.SOLUTION: A resist composition contains resin having a structural unit represented by a formula (I), resin that is insoluble or poorly soluble in an aqueous alkali solution but becomes soluble in the aqueous alkali solution by the action of acid, an acid generator, and a compound represented by formulas (II1) or (II2). In the formulas, Rrepresents a hydrogen atom or a methyl group; Arepresents an alkanediyl group; Rrepresents a hydrocarbon group having a fluorine atom; Rrepresents an alkyl group, an alicyclic hydrocarbon group or an aromatic hydrocarbon group; Xrepresents a single bond or an alkanediyl group; and Xrepresents -O-or -N(R)-.
Patent JP-2013169637-A (JP)
Title: Film cutting unit
Inventor: USHIDATE TOSHIYUKI
IPC: B26D1/38
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a film cutting unit in which the gap adjustment between a rotating blade and a stationary blade can be simply and properly performed even by anyone.SOLUTION: A rotating blade 10 and a stationary blade 20 have their respective blade tips 11a, 21a formed on a cylindrical surface cs centering around a rotary axis of the rotating blade 10 as a center axis, and have circular arc surfaces 11b, 21b on which their respective blade tips 21a, 11a of their counterparts can slide, and the blade tip 21a of the stationary blade 20 is formed while being tilted to the rotary axis of the rotating blade 10 to attain a shear angle. A position adjustment mechanism 30 includes a push pin 34 for pushing the stationary blade 20 on the rotating blade 10 side, and a coil spring 36 for urging the push pin 34 in the pushing direction, wherein the push pin 34 is abutted on the stationary blade 20 to push it, causing either blade tip of the stationary blade 20 or the rotating blade 10 to abut on the circular arc surface of the counterpart to perform the position adjustment of the stationary blade, using the urging force of the coil spring 36 to apply a shock to the fixed blade 20.
Patent JP-2013176714-A (JP)
Title: Liquid-droplet ejection apparatus and method for detecting ejection state of liquid droplet
Inventor: TSUBOI TAKAKO
IPC: A61M35/00
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique that can highly accurately detect the ejection state of liquid droplets ejected from an ejection port of each nozzle during the execution of application operation.SOLUTION: A liquid-droplet ejection apparatus 1A includes: an ejector 10 that has a plurality of ejection ports for ejecting liquid droplets onto a substrate sheet, conveyed in a given direction, on a conveyor 92; an imaging unit 72 that captures an image by receiving light emitted from a light source 71; and a detection means that detects the ejection state of liquid droplets by using an image obtained by imaging flying liquid droplets, ejected into the light flux made incident to the imaging unit 72, by the imaging unit 72. The imaging unit 72 is arranged at a position, where the shadow of each liquid droplet flying in the light flux does not overlap with another liquid droplet, and on the side of the conveyor 92.
Patent JP-2013179227-A (JP)
Title: Semiconductor light emitting element
Inventor: TANAKA AKIRA
IPC: H01L33/38
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To increase a light output of a semiconductor light emitting element.SOLUTION: According to one embodiment, a semiconductor light emitting element is provided with a laminate structure, a first electrode, and a second electrode. In the laminate structure, a first conductive type first semiconductor layer, a first conductive type second semiconductor layer having a lower impurity concentration than that of the first semiconductor layer, a light emitting layer, and a second conductive type third semiconductor layer are directly or indirectly laminated. The first semiconductor layer is divided into plural portions, and light is extracted from a light emitting layer side toward the third semiconductor layer. The first electrode has an ohmic region connected to the first semiconductor layer, and a non-ohmic region directly connected to the second semiconductor layer. The second electrode is connected to the third semiconductor layer, is arranged in a region immediately below the ohmic region when seen from an upper side direction, and has a thin line shape or a dot-like shape.
Patent JP-2013182960-A (JP)
Title: Silicon nitride circuit substrate and method of manufacturing the same
Inventor: IMAMURA TOSHIYUKI
IPC: B23K1/00
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride circuit substrate which is improved in joint strength and thermal cycle resistance by improving a state of a junction interface between a ceramic substrate and a brazing material, and also a method for manufacturing the same.SOLUTION: A silicon nitride circuit substrate is formed by jointing a silicon nitride substrate containing magnesium of 0.6 to 7.0 wt.% in terms of magnesium oxide (MgO), a group 3a element (3A) in the periodic table in a total amount of 0.7 to 8.0 wt% with the magnesium oxide in terms of an oxide (3AxOy), and a MgO/3AxOy having a weight ratio in the range of 1 to 70, and a metal circuit plate made of Al or A1 alloy through an Al-Si-based brazing material whose content of Si is 7 wt.% to 20 wt.% and content of Mg is 0.05 wt.% or less. On the junction interface between the silicon nitride substrate and the brazing material, a reaction generation layer is formed which is composed of at least two layers and whose thickness is 10 nm to 500 nm.
Patent JP-2013183518-A (JP)
Title: Cutting method and cutting device for manufacturing magnet piece for constituting field pole magnet body arranged to rotary electric machine by cutting permanent magnet body
Inventor: KOIKE YASUHISA
IPC: H02K1/27
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal crack which obliquely develops from starting position of the crack when cutting a magnet body.SOLUTION: A cutting method for manufacturing a magnet piece 31 for constituting a field pole magnet body 80 arranged to a rotary electric machine A by cutting a permanent magnet body 30, comprises the steps of: pressing the magnet body 30 downward from above a cutting position 73 between two supporting points 71, 72 in a state where the magnet body 30 is supported by the supporting points 71, 72 so that the magnet body 30 is cut into the cutoff magnet body 30 and the magnet piece 31 which is smaller than the cutoff magnet body; and giving a moment to the magnet piece 31 in a direction reverse to a moment generated in the magnet body 30 by pressing the magnet body 30 while cutting the magnet piece.
Patent JP-2013181935-A (JP)
Title: Chromatographic method
Inventor: ONODA AYUMI
IPC: G01N33/543
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a chromatographic method for improving reproducibility of a detection value without being affected by fluctuation derived from variation in size of particles.SOLUTION: There is provided a chromatographic method for developing a test substance, and a labeling substance containing metal modified by a first bondable substance to the test subject on an insoluble carrier at a state that a complex of them is formed, capturing the test substance and the labeling substance at a reaction part on the insoluble carrier having a second bondable substance to the test substance, after that, performing amplification by using a reducer for chemical compounds containing metal and metal ions, and measuring the number of labeling particles after the amplification per unit area of the reaction part to detect the test substance.
Patent JP-2013181740-A (JP)
Title: Burner
Inventor: INAYA AKIO
IPC: F23Q3/00
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To achieve a burner device which can elongate the life of an ignition means.SOLUTION: This burner 1 includes a nozzle body N, in which gas ports 7 for jetting out fuel gas into combustion space S1, and an ignition means X, which generates a spark between a high-voltage electrode 11 to have a high voltage applied and an earth electrode 12 grounded to the nozzle body N, and ignites fuel gas jetted out of the gas port 7. It has a circular secondary air port 8 which is formed at its tip in a state that the nozzle body N surrounds the gas port 7, and it is constructed to jet out secondary air from the secondary air port 8 to the combustion space S1, and for the ignition means X, the high-voltage electrode 11 is arranged inside the gas port 7, and the earth electrode 12 is constituted of a plate body which is arranged along the board face in the direction of radiation from the gas port 7.
Patent JP-2012196666-A (JP)
Title: Supported composite of branched polymer and metal particle
Inventor: NAGASHIMA HIDEO
IPC: B01J31/06
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a supported composite of a branched polymer and a metal particle.SOLUTION: A supporting agent is blended in a composition containing a branched polymer compound containing ammonium groups with the weight average molecular weight of 500 to 5,000,000, and metal particles, and the composition is fixed to a solid support.
Patent JP-2013194456-A (JP)
Title: Inclined pile construction method
Inventor: KONO KENJI
IPC: E02D7/22
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an inclined pile construction method with which a plurality of kinds of inclined holders are not needed to be prepared, further, an inclined holder maximizing a diameter of an insertion hole is not needed to be used and moreover, processes are shortened.SOLUTION: While hanging one end of a rotary press-fitting device 5, a space 10 is formed under the device and while utilizing the space, a slope 11 is formed under the rotary press-fitting device. The slope is formed by turning a pair of holder units 71 which are wedge-shaped while making upper surfaces into slopes from the single-hung-side of the rotary press-fitting device to the same direction while setting front ends of both the holder units ahead, opening an inclined pile passing part corresponding to a dimension of an inclined pile 1 between both the holder units, and inserting the pair of holder units to a top face of a ground 3 at a lower side of the rotary press-fitting device. The rotary press-fitting device is then moved down onto the slope and the pile is rotationally press-fitted.
Patent JP-2012122080-A (JP)
Title: Method for preparation of 1-benzotriazolyl carbonate esters of poly(ethylene glycol)
Inventor: KOZLOWSKI ANTONI
IPC: A61K47/48
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an activated poly(ethylene glycol) derivative and a method for preparing such derivative.SOLUTION: There is provided a method for preparing a 1-benzotriazolylcarbonate ester of a water-soluble and non-peptidic polymer by reacting a terminal hydroxy group of a water-soluble and non-peptidic polymer with di(1-benzotriazolyl)carbonate in the presence of an amine base and an organic solvent. The polymer backbone can be poly(ethylene glycol). The 1-benzotriazolylcarbonate ester can then be reacted directly with a biologically active agent to form a biologically active polymer conjugate or reacted with an amino acid (such as lysine), to form an amino acid derivative.