baber/WOPTO huggingface dataset:
Patent JP-2011103461-A (JP)
Title: Semiconductor die contact structure and method
Inventor: LIU CHUNG-SHI
IPC: H01L21/3205
Filed: 2010-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for forming a semiconductor die contact, which can provide a better buffer, which allows more rough handling, transportation, and use, for a low-k dielectric layer, an ELK dielectric layer, and/or a ULK dielectric layer disposed at metalization layers of a semiconductor device, without causing damage, delamination, or cracking by other objects.  <P>SOLUTION: The semiconductor device includes: a substrate 101 including a plurality of dielectric layers and conductive layers; a metal contact 105 electrically connected to one of top layers 115 of the plurality of conductive layers and having a thickness larger than about 15,000 Å; and a connector electrically connected to the metal contact.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011216461-A (JP)
Title: Electrolyte for photoelectric conversion element, photoelectric conversion element using the same, and dye-sensitized solar cell
Inventor: MARUYAMA TSUKASA
IPC: H01M14/00
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide: an electrolyte for a photoelectric conversion element which can achieve excellent moisture resistance; a photoelectric conversion element using the electrolyte; and a dye-sensitized solar cell.SOLUTION: The electrolyte for the photoelectric conversion element contains an ionic liquid (A) and a layered clay mineral (B). The layered clay mineral (B) has an alkylsilyl group.
Patent JP-2012098351-A (JP)
Title: Image acquisition device and image acquisition system
Inventor: MOCHIDUKI SHUN
IPC: G02B21/36
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an image acquisition device capable of acquiring an excellent digital image with less blur.SOLUTION: An image acquisition device for acquiring the image of a specimen 30 includes a measurement device 2 for measuring the surface shape of the specimen 30 and a microscope 1 for imaging the specimen 30 based on the surface shape measured with the measurement device 2.
Patent JP-2012096590-A (JP)
Title: Vehicle charging and heat storage device
Inventor: MORITA ATSUSHI
IPC: B60H1/32
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To keep low-power consumption for completing charging of a battery and heat storage in a heat storage unit as a vehicle is connected to an external power supply.SOLUTION: As a vehicle is connected to an external power supply, a battery 17 is charged using the external power supply and heat is stored in heat storage units 14 and 15 by driving a Peltier element 7 using the external power supply such that the charging and heat storage are completed at the same time. In this process, charging the battery 17 and accumulating heat in the heat storage units 14 and 15 by driving the Peltier element 7 are performed simultaneously, using an electric capacity of the external power supply to its limit, through distribution of electric energy for charging and electric energy for heat storage. In this distribution, a distribution ratio "A:B" is a ratio at which the charging and heat storage can be completed in the shortest time. In this manner, by charging the battery 17 and accumulating heat in the heat storage units 14 and 15 as the vehicle is connected to the external power supply, the charging and heat storage can be carried out efficiently.
Patent JP-2012097153-A (JP)
Title: Water-based ink composition for direct liquid type writing utensil, and direct liquid type writing utensil which builds in the same
Inventor: MASUJU NAOTO
IPC: C09D11/16
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a water-based ink which can improve wettability of a pen core, wherein an ink dripping phenomenon from a pen point is not produced by satisfying both ink storage nature and ink recovery nature accompanying a pressure change inside a writing utensil, ink ejection nature from a pen point is prevented from being unstable, and further thinness or break in handwriting is prevented from being caused, in a water-based ink applied to a writing utensil equipped with a pen core of a synthetic resin; and to provide a direct liquid type writing utensil applied with the same.SOLUTION: The water-based ink composition for a direct liquid type writing utensil is built in a direct liquid type writing utensil which guides an ink to a pen point through a comb groove-like pen core configured by arranging at a shaft core, an ink induction core for guiding the ink to a pen point from an ink storage unit, wherein a surface tension of the water-based ink is at most 30 mN/m, and a contact angle of the water-based ink to a plane part of a disk object of a pen core is at least 30°. In addition, the direct liquid type writing utensil which builds in the ink is disclosed.
Patent JP-2012104279-A (JP)
Title: Sulfide solid electrolyte material, lithium solid battery, and method of manufacturing sulfide solid electrolyte material
Inventor: OTOMO TAKATADA
IPC: H01M4/62
Filed: 2010-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a sulfide solid electrolyte material capable of preventing adverse effect of heat evolution due to crystallization.SOLUTION: The sulfide solid electrolyte material characterized by having Li, P, S and I and consisting of glass ceramic is provided.
Patent JP-2012103358-A (JP)
Title: Image forming apparatus
Inventor: YAMADA TOSHIYUKI
IPC: G03G15/14
Filed: 2010-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that has protrusions on a peripheral surface of a separation roller to allow easier separation of recording materials; and prevents a transfer belt from being pressed to float up by the protrusions, while suppressing the generation of resistance unevenness of the transfer belt in a longitudinal direction caused by local friction with the protrusions.SOLUTION: An image forming apparatus includes a separation roller having protrusions spirally arranged thereon; and a bottom surface portion between the protrusions is made wider to allow stable contact of a transfer belt with the bottom surface portion of the separation roller in a longitudinal direction.
Patent JP-2012100578-A (JP)
Title: Shutter device of spreader
Inventor: FUKU SEIKO
IPC: A01C19/02
Filed: 2010-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle, including a spreader with an opening/closing device in simple structure, in which a motor is rotated by operation by hand, while simultaneously spreading of fertilizer can be actuated and stopped, using a smaller number of components, and in easily controllable structure, and in which spreading work can be carried out on a pushcart without a power source.SOLUTION: In the opening/closing device of the spreader, discharge and stopping can be simultaneously performed by vertical motion operation using a lever. Actuation of the motor can also be simultaneously interlocked by incorporating a power switch on the lever. Power to the pushcart is fed by solar power generation to rotate the motor of the spreader for spreading.
Patent JP-2012102235-A (JP)
Title: Lubricating base oil
Inventor: HASHIMOTO JIRO
IPC: C10M105/42
Filed: 2010-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic ester-based lubricating base oil in which all of lubricating property (seizure resistance and wear resistance), low-temperature fluidity and oxidation stability required as a bearing oil are improved in a well-balanced manner, in synthetic ester-based lubricating oil having a high flash point and excellent biodegradability, and to provide lubricating oil.SOLUTION: The lubricating base oil comprises a synthetic ester obtained by reacting an alcohol component containing trimethylol propane by 90 wt.% or more and a carboxylic acid component containing a 8C-12C monovalent fatty acid and adipic acid and further containing a 8C-12C monovalent fatty acid which includes caprylic acid and/or capric acid by 90 wt.% in total, and adipic acid, by 90 wt.% or more in total. The molar ratio of the adipic acid to the trimethylol propane (adipic acid/trimethylol propane) is from 0.65 to 0.74. The synthetic ester has an acid value of 1 mgKOH/g or less and a hydroxyl value of 10 to 70 mgKOH/g.
Patent JP-2011196372-A (JP)
Title: Compressor
Inventor: TATEISHI TAICHI
IPC: F04B39/02
Filed: 2010-11-11
Abstract: PROBLEM TO BE SOLVED: To reduce a friction loss in a thrust bearing by sufficiently supplying lubricating oil to form an oil film.SOLUTION: This compressor includes: a driving portion; a compressing mechanism portion; a rotary shaft 33 for transmitting rotation by the driving portion to the compressing mechanism portion; and the thrust bearing 442 for receiving a load to be applied in the extension direction of the shaft center of the rotary shaft 33. The thrust bearing 442 structures a sliding bearing, in which a thrust surface 442a provided in the rotary shaft 33 and a fixed bearing surface 442b face each other in the extension direction of the shaft center, and the thrust surface 442a is provided to be displaced from the shaft center of the rotary shaft 33, and a part of the peripheral edge thereof is provided to coincide with a part of the outer periphery of the rotary shaft 33, and a recessed part 442c is formed.
Patent JP-2012107385-A (JP)
Title: Sanitary washing device
Inventor: SAKUMOTO NOBUTAKE
IPC: E03D9/08
Filed: 2010-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device that can downsize itself, in particular in the height direction.SOLUTION: A sanitary washing device comprises; a washing nozzle that has a water discharge port and washes a user's body by spraying water from the water discharge port; and a casing that can house the washing nozzle. When the washing nozzle changes from a housed state in which the washing nozzle is housed in the casing to an advanced state in which the washing nozzle is advanced from the casing, the washing nozzle transitions to a posture in which the angle of the washing nozzle axis becomes larger with respect to the horizontal plane, using the space above the washing nozzle as in the housed state through the advance movement of the washing nozzle. The angle as in the advanced state is larger than that in the housed state.
Patent JP-2012112988-A (JP)
Title: Photosensitive resin composition, method of forming cured film, cured film, organic el display and liquid crystal display
Inventor: ANDO TAKESHI
IPC: G03F7/004
Filed: 2010-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition capable of forming an interlayer insulation film for improving video performance.SOLUTION: A photosensitive resin composition contains a copolymer (component A) that at least has structural units represented by formula (a1) to formula (a4), an oxime sulfonate compound (component B) that has a CN group in C next to N, and a solvent (component C).
Patent JP-2012114193-A (JP)
Title: Driving method of light-emitting element
Inventor: KANEMATSU YOSHIHIRO
IPC: H01L33/00
Filed: 2010-11-24
Abstract: PROBLEM TO BE SOLVED: To improve detection accuracy of the threshold current of a light-emitting element by using simple arithmetic processing.SOLUTION: Driving current is detected when an amount of light emitted corresponding to a reference value Km is obtained, and four equilibrium points specified by the amount of light emitted and a driving current corresponding thereto are determined. Three characteristic lines represented by a primary approximate formula and passing through two out of four equilibrium points are detected. The driving current when the amount of light emitted goes zero is calculated as a zero driving current from the characteristic line, and an average value of zero driving currents obtained from three characteristic lines is set as an estimated threshold current Ith_adv1.
Patent JP-2012113094-A (JP)
Title: Optical module
Inventor: SAKA TAKUMA
IPC: G02B6/42
Filed: 2010-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical module suitable for achieving downsizing.SOLUTION: An optical module includes: an optical system 16 having an optical path in a space; an electro-optical element 18 optically connected to a first entrance/exit 28 being one of an entrance and an exit of the optical system 16; an optical waveguide 20 with flexibility; and an optical interface 10 for establishing optical connection to the outside, and has a housing 12 for housing the optical system 16, the electro-optical element 18, and the optical waveguide 20. The optical waveguide 20 includes: a first connection unit 30 optically connected to the optical interface 10 within the housing 12; and a second connection unit 34 optically connected to a second entrance/exit 32 being the other one of the entrance and the exit of the optical system 16. A first optical axis 36 disposed and bent in the housing 12 and passing between the optical interface 10 and the first connection unit 30 and a second optical axis 38 passing between the second entrance/exit 32 and the second connection unit 34 are not aligned with each other.
Patent JP-2012014676-A (JP)
Title: Virtual reality space providing system, and virtual reality space providing method and program
Inventor: TAKAYAMA YUYA
IPC: G06Q50/10
Filed: 2010-11-25
Abstract: PROBLEM TO BE SOLVED: To increase the number of participants in a community in a virtual reality space created online.SOLUTION: In a virtual reality space providing system, a main processing unit 21 creates a virtual reality space online. An action evaluation unit 25 evaluates action of a user who participates in the virtual reality space through an avatar. A point giving unit 24 gives a point usable in the virtual reality space to the user on the basis of the evaluation. For example, the action evaluation unit 25 evaluates attendance at an event held in the virtual reality space, user's behavior in the event, and a result of a game in the event.
Patent JP-2012111631-A (JP)
Title: Recording medium guide device, feeder, and recording apparatus
Inventor: SHINOZAKI NOBUHIKO
IPC: B65H1/04
Filed: 2010-11-29
Abstract: PROBLEM TO BE SOLVED: To solve the following problems that, if a means for fixing the position of an edge guide in the width direction is installed, a recording medium guide device is made large in size, and also a recording medium loaded on the recording medium guide device is inclined in the feeding direction.SOLUTION: A recording medium guide device includes: a recording medium loading part including a first sliding surface and a second sliding surface arranged in parallel to the first sliding surface, and configured to load a sheet on the recording medium loading part; a moving part 2 that moves in the width direction D1 of the sheet; and an edge guide 3 provided on the moving part 2, and configured to regulate the end of the sheet in the width direction D1 of the sheet. The moving part 2 includes: a contact part 20 that slidably comes into contact with the first sliding surface from the feeding direction D2; and a plate-like contact member 21 and a coil spring 5 that slidably come into contact with the second sliding surface from the feeding direction D2 in the position of the contact part 20 in the width direction D1 of the sheet, and function as energizing parts to energize the second sliding surface in the feeding direction D2.
Patent JP-2012119736-A (JP)
Title: Shortest path computation apparatus, shortest path computation method and check matrix generation method
Inventor: SUGIHARA KENYA
IPC: H03M13/19
Filed: 2010-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a shortest path computation apparatus that can contribute to generating a check matrix of highly decodable LDPC code by easily computing the shortest path.SOLUTION: A first shortest path calculation section 1 computes the shortest path between nodes i, j with a side vc yet to be added. A second shortest path calculation section 2 computes a path following the shortest path from the node i to a node v, then the side vc and the shortest path from a node c to the node j. A third shortest path calculation section 3 computes a path following the shortest path from the node i to the node c, then the side vc and the shortest path from the node v to the node j. A shortest path determination section 4 selects the shortest path of the three paths to calculate a value of at least either the shortest path between the nodes i, j or the length thereof.
Patent JP-2012117083-A (JP)
Title: Roll external layer material made by centrifugal casting for hot rolling and composite roll
Inventor: ICHINO KENJI
IPC: B21B27/02
Filed: 2010-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a roll external layer material made by centrifugal casting for hot rolling, which has excellent wear resistance and fatigue resistance of a roll surface layer; and to provide a composite roll made by centrifugal casting.SOLUTION: A shaft material is welded and integrated into an external layer material made by centrifugal casting having a composition comprising, by mass, 2.2 to 2.8% C, 0.2 to 0.7% Si, 0.2 to 0.7% Mn, 5.0 to 8.0% Cr, 4.4 to 6.0% Mo, 5.3 to 7.0% V, 0.6 to 1.3% Nb, 0.002 to 0.1% Ti and 0.01 to 0.2% Cu so as to satisfy 10.4<(Mo+V)≤12.5 and 0.6≤(C-0.24V-0.13Nb-0.25Ti)≤1.3 (wherein Mo, V, C, and Nb represent the contents (mass%) of the respective elements), and the balance being Fe with inevitable impurities so as to be the composite roll. In this way, the composite roll made by centrifugal casting having excellent wear resistance, further having excellent fatigue resistance in the surface layer and suitable as a roll in a post stage of hot finish rolling can be obtained.
Patent JP-2012115389-A (JP)
Title: Pitching device
Inventor: IWAMURA SATORU
IPC: A63B69/40
Filed: 2010-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a pitching device controlling a pitching course of a ball with high accuracy.SOLUTION: This pitching device 1 pitching a ball 2 to a predetermined area distant by a predetermined distance includes: a ball grasp means 30 grasping the ball 2; a predetermined-length pitching arm 32 having one end with the ball grasp means 30 installed thereon, having the other end installed to an arm support means 34 rotatably around an arm rotational axis 31, and rotating around the arm rotational axis 31; a rotation drive adjustment means 33 rotating the pitching arm 32 around the arm rotational axis 31, and adjusting a rotation angular velocity; and a ball release means 35 releasing the ball 2 from the ball grasp means 30 when the pitching arm 32 reaches a position where a predetermined angle θ is formed with a horizontal diameter 62 of a rotation plane 60 of the pitching arm 32. The ball grasp means 30 grasps the ball 2 so as not to relatively move or rotate the ball 2 with respect to the pitching arm 32 during rotation of the pitching arm 32.
Patent JP-2012117783-A (JP)
Title: Hot water utilization system
Inventor: KAJII RYOSUKE
IPC: F25B15/00
Filed: 2010-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a hot water utilization system improved in convenience by disposing devices close to each other.SOLUTION: This hot water utilization system uses a solar heat collector 1, an absorption type refrigerating machine 2, a hot water tank 3, a refrigeration air conditioning load 4, and a cooling tower 5 for cooling cooling-water of the absorption type refrigerating machine 2, to store the heat collected by the solar heat collector 1 in a hot water tank 3 as hot water, and to supply the stored heat directly or indirectly to the absorption type refrigerating machine 2 according to the load of the refrigeration air conditioning load 4.
Patent JP-2012122151-A (JP)
Title: Apparatus for producing nanofiber and method for producing nanofiber
Inventor: LEE JAE HWAN
IPC: D04H1/728
Filed: 2010-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a nanofiber and a method for producing a nanofiber capable of mass-producing nanofiber nonwoven fabrics having a uniform air permeability.SOLUTION: An apparatus for producing a nanofiber 1 includes: a conveyance device 10 that conveys a long sheet W at a prescribed conveyance speed V; an electrospinning apparatus 20 that deposits nanofibers on the long sheet W being conveyed with the conveyance device 10; an air permeability measurement device 40 that measures air permeability of the long sheet W on which the nanofibers are deposited by the electrospinning apparatus 20; and a conveyance speed control device 50 that controls the conveyance speed V based on the air permeability P measured by the air permeability measurement device 40.
Patent JP-2012123090-A (JP)
Title: Acoustic encoder and decoder, and program for the same
Inventor: ANDO AKIO
IPC: G10L19/008
Filed: 2010-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic encoder which encodes an acoustic signal of a three-dimensional acoustic system having a plurality of channels, its decoder, and their programs.SOLUTION: An acoustic encoder 100 includes: a basic signal calculation part 2 which converts acoustic signals of a plurality of channels into basic signals by using a basic signal conversion coefficient predetermined so that the acoustic signals of the plurality of channels become the basic signals of the number of channels fewer than the plurality of channels as maintaining a predetermined acoustic feature amount at a predetermined sound receiving point constant; an auxiliary signal calculation part 3 which converts the acoustic signals of the plurality of channels into auxiliary signals by using an auxiliary signal conversion coefficient predetermined so as to be auxiliary signals of the number of channels corresponding to three-dimensional spatial difference when acoustic reproduction of the acoustic signals of the plurality of channels and the basic signals is performed; and an encoding part 5 which performs encoding by setting bit allocation to the auxiliary signals as fewer than bit allocation of the basic signals.
Patent JP-2012122092-A (JP)
Title: Combustion auxiliary device
Inventor: TOMIYOSHI KAZUSUMI
IPC: C25B11/10
Filed: 2010-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a combustion auxiliary device which can remarkably improve the fuel consumption of an internal combustion engine.SOLUTION: The hydrogen generation device 1 for feeding gaseous hydrogen to an internal combustion engine T includes: a nonconducting electrolytic cell 10 for storing water W; and plus electrodes 21 and minus electrodes 22 of electrolyzing the water W and generating gaseous HHO by being arranged at the inside of the electrolytic cell 10 and fed with DC electricity. The plus electrodes 21 and the minus electrodes 22 are each composed of: a base material 30 of Ti; and a catalyst layer 31 of Ir formed at the face of the base material 30.
Patent JP-2012124856-A (JP)
Title: Wireless resource allocation device, base station device, wireless resource allocation method, and wireless resource allocation program
Inventor: FUSHIKI MASA
IPC: H04W16/10
Filed: 2010-12-10
Abstract: PROBLEM TO BE SOLVED: To allocate wireless resources having continuous frequencies as a cell edge band while reducing the potential of occurrence of adjacent cell interference.SOLUTION: A wireless resource allocation device has: a starting point selection part selecting a wireless resource different from that for an adjacent base station device from a plurality of wireless resources for each base station device, and setting the selected wireless resource as a cell edge band to be allocated to a terminal device located at a cell edge; a band number calculating part calculating an allocation number that is the number of wireless resources to be allocated to the terminal device located at the cell edge of the base station device, for each base station device; and an addition part selecting one of a wireless resource adjacent to the high frequency side of the cell edge band and a wireless resource adjacent to the low frequency side of the cell edge band, and performing a process of adding the selected wireless resource to the cell edge band repeatedly until the number of wireless resources of the cell edge band reaches the allocation number, for each base station device.