baber/WOPTO huggingface dataset:
Patent JP-2012225440-A (JP)
Title: Grease-sealed bearing for motor
Inventor: ITO MOTOHIRO
IPC: C10M137/02
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a grease-sealed bearing for a motor, the bearing which is used under an atmosphere associated with fine reciprocating motion and vibration, which has superior fretting resistance, and which can prevent the wear of a bearing rolling face.SOLUTION: The grease-sealed bearing 1 for the motor supports a rotor 13 of the motor by using its rotating shaft 11, a grease composition containing base oil, an increaser and an additive is sealed around a rolling body, dynamic viscosity at a temperature of 40° of the base oil is 20 to 50 mm/s, the additive contains at least one kind of phosphorous ester expressed by a formula (1) or (2), and a content of the phosphorous ester is 0.5 to 4 pts.wt. per 100 pts.wt. of the base oil and the increaser. In the formula (1) and (2), R, R, R, Rand Rdenote a methyl group or an ethyl group, respectively, and Rand Rmay be the groups same as R, Rand R, or groups different from them.
Patent JP-2012228726-A (JP)
Title: Molding device
Inventor: SHIRAI YASUHIKO
IPC: B22C9/06
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a molding device that incorporates a heater for heating a die and an extrusion pin inside the die, especially inside a core molding die, more readily, in a die including upper and lower molds, especially in a core molding die.SOLUTION: The molding device 1 includes the core molding die for baking and molding a core 3 in a cavity 4 defined by a core upper mold and a core lower mold 2 when a molding article is the core, for example. In the molding device, extrusion pins 5-8 for extruding the core 3 to demold the core 3 from the core lower mold 2 are inserted into through holes 11-14 bored from a lower surface 18 of the core lower mold 2 to the cavity 4, while single terminal type cartridge heaters 33 are built-in the extrusion pins 5-8, thus the extrusion pins 5-8 and the single terminal type cartridge heaters 33 are integrally combined, thereby facilitating arranging the extrusion pins 5-8 and the single terminal type cartridge heaters 33 inside the core molding die of the molding device 1.
Patent JP-2012234905-A (JP)
Title: Clathrate compound, thermoelectric conversion material, and method for producing thermoelectric conversion material
Inventor: KIKUCHI DAISUKE
IPC: H01L35/34
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide p-type and n-type clathrate compounds and a thermoelectric conversion element by only adjusting compositions in the same material system.SOLUTION: There are provided a clathrate compound represented by chemical formula: BaGaAlGe(in the formula, 7.8≤a≤8.1, 7.4≤b≤12, 4.0≤c≤8.1, 29≤d≤34 and a+b+c+d=54 are satisfied) and a thermoelectric conversion material comprising the clathrate compound.
Patent JP-2012232485-A (JP)
Title: Ink backflow prevention body composition for writing utensil
Inventor: ASADA KATSUHISA
IPC: C09D11/18
Filed: 2011-04-29
Abstract: PROBLEM TO BE SOLVED: To provide an ink backflow prevention body composition of high practicality that satisfies both the impact resistance performance and stability in the long term and has enough ink followability and ink backflow prevention performance.SOLUTION: The ink backflow prevention body is arranged at the rear end surface of the ink accommodated directly in the ink housing tube of the writing utensil, and advances according to the consumption of the ink, and the ink backflow prevention body is provided by adding the metallocene catalyst olefin wax to the hardly volatile liquid. The metallocene catalyst olefin wax is added by the range of 1-30 mass% ink backflow prevention body composition to the total amount.
Patent JP-2012235032-A (JP)
Title: Electronic component mounting system and mounting board manufacturing method in electronic component mounting system
Inventor: HASSAKU YOSUKE
IPC: B41F15/08
Filed: 2011-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting system and a mounting board manufacturing method in the electronic component mounting system capable of reducing displacement between a solder paste position printed on a board and a part mounting position even on an elastically deformable board.SOLUTION: In a screen printing apparatus, in a first mark recognition step to recognize mask recognition marks and board recognition marks prior to a screen printing step, plural printing target positions to be printed with a paste on the board are calculated by a position correction calculation, which is identical to a position correction algorithm used in a part mounting step, based on an obtained recognition result and a piece of mounting position data. Then, the board is positioned with respect to screen masks so that the degree of approximate coincidence of plural pattern holes with the calculated plural printing target positions is the maximum under predetermined conditions on the basis of the recognition result of mask recognition marks and the printing position data.
Patent JP-2012236519-A (JP)
Title: Vehicle seat
Inventor: KASAMA HIDEJI
IPC: B60N2/90
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat of a simple structure capable of protecting an occupant's neck section in a rear impact event.SOLUTION: The vehicle seat includes a back frame 10 provided inside a seat back 3 to support a headrest 4 and support spring members 20B, 20C having opposite right and left ends 20b, 20c locked between the right and left side frames 12 of the back frame 10 and extending in a right-left direction to support a lumber region of the occupant. Each of the support spring members 20B, 20C is shaped such that a central region thereof protrudes frontwards in an approximately flat state. Thus, the central regions of the support spring members 20B, 20C are largely bent (depressed) rearwardly when a rearward load is applied thereto during the rear impact event.
Patent JP-2012236700-A (JP)
Title: Forklift
Inventor: NAKAJIMA JUN
IPC: B66F9/24
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction of a fork in a forklift in which the fork is operated by a touch operation of a hydraulic operation section displayed in a display means.SOLUTION: A lift operation section 4 in the center of which a reference position 40 is set is displayed in a display 24 of a display unit of the forklift. A touch sensor 25 to detect the touch operation to the lift operation section 4 is provided in the display unit. A control unit actuates the fork when an operator touches the reference position 40 of the lift operation section 4 by two fingers 80 and 81, and while keeping touching the reference position 40 by one of the two fingers 80 and 81, performs a sliding operation upward or downward from the reference position 40 by the other finger, makes the fork keep ascending or descending when keeping on touching both of the two fingers 80 and 81, and stops the lift operation of the fork when he/she releases the touch of both or one of the two fingers 80 and 81.
Patent JP-2012073580-A (JP)
Title: Manufacturing method of thin polarizing film
Inventor: GOTO SHUSAKU
IPC: G02F1/1335
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin polarizing film with an excellent optical characteristic.SOLUTION: A manufacturing method of thin polarizing film in the invention includes: a step for making a laminate 10 by forming a polyvinyl alcohol resin layer 12 on a thermoplastic resin substrate 11 whose water-absorbing ratio is 0.2% or higher and 3.0% or lower and whose glass-transition temperature (Tg) is 60°C or higher; and a step for applying underwater stretching to the laminate 10 in a boric acid solution.
Patent JP-2012244344-A (JP)
Title: Image sensor unit and image reader
Inventor: SHIMODA SHUICHI
IPC: H04N1/04
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an image sensor unit that illuminates a document so that an image can be read stably regardless of whether the document is glossy or not, and an image reader equipped with the same.SOLUTION: An image sensor unit 5 of close-contact type comprises: a light source 10; a light guide 11 configured such that light made incident on from the light source 10 is emitted from a light emission surface 11b; a polarization filter 12 configured to block the S wave of light emitted from the light emission surface 11b of the light guide 11 and pass its P wave through it, thereby illuminating a document; a rod lens array 13 configured to image light reflected from the document; and a photoelectric conversion element 14 configured such that reflected light imaged by the rod lens array 13 is converted into an electric signal. As a mirror reflection component, an S wave is dominant, and light that blocks the S wave and has a P wave as a main wave is emitted to the document. Accordingly, the mirror reflection component is reduced to eliminate failure such as imprinting a white streak on a read image, and an image can be read stably regardless of whether the document is glossy or not.
Patent JP-2011211212-A (JP)
Title: Method of manufacturing silicon carbide semiconductor device
Inventor: ENDO TAKESHI
IPC: H01L29/78
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To improve the channel mobility of a silicon carbide semiconductor device.SOLUTION: In the lowering of a temperature of a gate oxide film formation process, the temperature is lowered to not higher than a termination/desorption temperature (650 to 850°C) while maintaining a wet atmosphere. This can terminate a dangling bond on a boundary face of a p-type base layer constituting a gate oxide film and a channel region by an element of H or OH. Therefore, an inversion type lateral MOSFET with high channel mobility can be obtained.
Patent JP-2012248032-A (JP)
Title: Map processing method, program and robot system
Inventor: CHIN AKIRA
IPC: G05D1/02
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To highly accurately integrate position attitudes estimated by a plurality of estimation devices in a map processing method, a program and a robot system.SOLUTION: A map processing method makes a computer execute: an evaluation process which evaluates reliability of a plurality of estimation devices to estimate own positions on the basis of inputs from sensors different from each other using reliability evaluation models corresponding to the respective estimation devices; and a coupling process which performs different integration processes with respect to estimation results of the estimation devices depending on the reliability thereof.
Patent JP-2012255269-A (JP)
Title: Earthquake-resistant slit material and manufacturing method thereof
Inventor: HISHIDA MIKIHIRO
IPC: E04H9/02
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake-resistant slit which solves problems in returnable deformation, heat insulation, fire resistance, and the like at once.SOLUTION: An earthquake-resistant slit material 13 which is disposed between wall bodies or between a wall body and a column body for earthquake-resistant slit construction during cement placement for a building is made of a cured molded object of a slurry composition composed of a mixture of cement (hydraulic setting inorganic binder), a foam bead (spherical body) of synthetic resin, and other secondary materials. The cured molded object has 83% or higher returnable deformation in a compression test according to the performance test method of a slit material in the quality determination standard for materials (May 2008 edition) established by Urban Renaissance Agency.
Patent JP-2012016586-A (JP)
Title: Ultrasound probe and ultrasound diagnostic device
Inventor: Christopher j sanders
IPC: A61B8/00
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To improve a workflow of an ultrasound examination.SOLUTION: A transmission unit 100A transmits an ultrasonic wave towards a region of interest in a subject. A receiving unit 100B receives the ultrasonic wave reflected from the region of interest in the subject. Non-volatile memory media 60A store data corresponding to the received ultrasonic wave.
Patent JP-2012257383-A (JP)
Title: Failure cause determination system of power system and determination method of the same
Inventor: HIRAMATSU YUZURU
IPC: H02J13/00
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a failure cause determination method capable of cooperating with a control system of a control center in a power system or an oscilloscope device at an electric power station and such, acquiring necessary various information, and determining, on the basis of the various information, whether or not a cause of a momentary voltage drop accident which occurred in the power system is a generation of a rush current in a transformer, and to provide a determination system of the same.SOLUTION: The failure cause determination system and the determination method determine a cause of a failure which occurs upon activation of a transformer in cooperation with a control center system and a base oscilloscope device in a power system, acquire, from these, breaker information, breaker command information, transformer failure information, oscilloscope activation information, and momentary voltage drop information, and determine whether or not there is a possibility of a transformer failure, a generation of excitation rush current, and a generation of an excitation rush current.
Patent JP-2012255499-A (JP)
Title: Multi-row combination ball bearing
Inventor: OKAMOTO SUSUMU
IPC: F16C19/16
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a multi-row combination ball bearing, in which defects such as damage to or breaking of the bearing ring can be prevented even when an extremely large thrust load is applied.SOLUTION: The multi-row combination ball bearing 10 includes at least two rows of combination ball bearings 11A, 11B in a parallel assembly, and a counterbore 12d is formed in a groove shoulder 12c of an outer ring 12 of each ball bearing 11A, 11B. The dimensions of the inner and outer diameters and the width dimension of the ball bearing 11A, 11B correspond to an ISO-standard bearing. The extended lines La, Lb of each line connecting from the ball center O of the ball bearing 11A on the left to each of radial both end points a, b of the contact ellipse C in an outer ring raceway groove 12a pass through the outer peripheral surface of the outer ring 12 of the ball bearing 11A and the plane 12e of the axial end of the outer ring 12 of the ball bearing 11B on the right adjacent to the ball bearing 11A on axial one side. Further, the extended lines La, Lb of each line connecting from the ball center O of the ball bearing 11B on the right to each of radial both end points a, b of the contact ellipse C in an inner ring raceway groove 13a pass through the inner peripheral surface of an inner ring 13 of the ball bearing 11A on the right and the plane 13e of the axial end of an inner ring 13 of the ball bearing 11A on the left.
Patent JP-2013004997-A (JP)
Title: Radio relay device, radio transmission device, radio reception device, radio communication system, control program, and integrated circuit
Inventor: ONODERA TAKESHI
IPC: H04J99/00
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to transmit simultaneously by use of spacial multiplexing and improve transmission efficiency in the case where relay transmission of a transmission signal is performed via different relay station devices.SOLUTION: Relay station devices 110-1 and 110-2 relay a plurality of data sequences by multi-user MIMO transmission. The relay station devices generate a first CSI indicating an estimated propagation path state between the own relay station devices 110-1 and 110-2, and a relay source 100, and send it to the relay source 100. The relay source 100 performs pre-coding on the basis of the first CSI and simultaneously transmits data sequences to the plurality of relay station devices 110-1 and 110-2. The relay station devices, after propagation path compensation, perform pre-coding to received data sequences among the transmitted data sequences on the basis of a second CSI indicating an estimated propagation path state between the own relay station devices 110-1 and 110-2 and each of a plurality of relay destinations 120-1 to 120-8, and simultaneously transmit the data sequences to the plurality of relay destinations 120-1 to 120-8.
Patent JP-2012000675-A (JP)
Title: Roll film cutting apparatus using laser
Inventor: HWANG JIN-SUB
IPC: B23K26/00
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a laser cutting apparatus for cutting a roll film, which has enhanced roll film cutting accuracy.SOLUTION: This roll film cutting apparatus using laser includes: a laser beam supplying source 122 which is fixed to a frame 110; a head module 125 that is provided movably on the frame by being separated from the laser beam supply source and that includes a light receiving part 127 which can receive the laser beam supplied from the laser beam supply source and that includes a laser beam nozzle 129 which irradiates the roll film F with the laser beam; and a beam collimating member 180 which is provided on the frame so as to be arranged between the laser beam supplying source and the light receiving part of the head module.
Patent JP-2013003515-A (JP)
Title: Composite polarizer and liquid crystal display device using the same
Inventor: MATSUNO KENJI
IPC: C09J201/00
Filed: 2011-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a composite polarizer with an adhesive layer, which has a retardation film formed by laminating a skin layer made of a (meth)acrylic resin on both surfaces of a core layer and has an adhesive layer provided on a surface of the retardation film and has excellent adhesion between the retardation film and the adhesive layer and has moderate adhesiveness and reworkability for a glass substrate, and to provide a liquid crystal display device using the same.SOLUTION: The composite polarizer includes: a polarizing film; a transparent protection film laminated on one surface of the polarizing film; a first retardation film laminated on the other surface; a second retardation film formed by laminating a skin layer made of a (meth)acrylic resin on both surfaces of a core layer laminated on an outer surface of the first retardation film via a first adhesive layer; and a second adhesive layer laminated on an outer surface of the second retardation film. An IR spectrum of the second adhesive layer has a peak integral area ratio within a prescribed range, and adhesive force to glass of the second adhesive layer is 1.0 to 14.0 N/25 mm. The liquid crystal display device uses this composite polarizer.
Patent JP-2013006246-A (JP)
Title: Tool and automatic tool exchange device
Inventor: KAMIKAWARA ATSUSHI
IPC: B23Q3/157
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a tool which is exchanged automatically and can be attached to/detached from a tool spindle by a simpler operation, and to obtain a tool exchange device.SOLUTION: The tool includes a cylindrical or conical surface which is arranged between a shank which is joined to the tool spindle, and a cutting tool (grindstone or a tip) or on the opposite side of the cutting tool to the shank and fit in a cylindrical or conical recessed surface arranged in a tool holder of a tool magazine. The tool is attached to the tool spindle of a machine tool in such a vertical posture that the side of the cutting tool 3 is made to face downward. The tool is held by the tool holder of the tool magazine in such a state that the cylindrical or conical surface is fit in the cylindrical or conical recessed surface arranged in the tool holder of the tool magazine and in the vertical posture that the cutting tool is made to face downward.
Patent JP-2012068616-A (JP)
Title: Developing device and image forming apparatus
Inventor: MATSUMOTO JUNICHI
IPC: G03G15/08
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of improving a stirring property of a developer while suppressing the complication and enlargement of the device, in the developing device that delivers to an upper conveying path, the developer reaching a conveying-direction downstream-side end portion of a lower conveying path; and to provide an image forming apparatus having the developing device.SOLUTION: A developing device 10 includes a rotary paddle 8 including paddle blades 82, or a plurality of pressing members, that move from a lower part to an upper part by rotating so as to push up the developer by pressing it from the lower part, as developer delivery means that delivers the developer reaching the conveying-direction downstream-side end portion of a recovery conveying path 52 to an upper supply conveying path 51. Communication holes 9 is provided at the paddle blades 82, through which the developer can pass from the surface side that is the upper part of the paddle blades 82 towards the surface side that is the lower part, when the paddle blades 82 press the developer.
Patent JP-2012125132-A (JP)
Title: Power module of inverter
Inventor: SHIN DONG MIN
IPC: B60L9/18
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a power module of an inverter which is reused with only a block replaced when abnormality or damage of an element occurs, and allows a whole packaging to be used for various power modules by changing specifications of the block to realize a power module having various specifications with the same packaging.SOLUTION: A power module of an inverter according to the invention includes a base in which multiple slots are formed, multiple building blocks inserted into the slots, and power cables connecting the building blocks with each other. A power element, corresponding to one phase, is provided in each building block, and a coupling hole is formed in the building block so as to be coupled with the base.
Patent JP-2013007355-A (JP)
Title: Heater unit with ptc heater and manufacturing method thereof
Inventor: SHIRASE TOSHIKAZU
IPC: F02M21/02
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a PTC heater which minimizes breakage of a PTC heater at a heater unit assembly, and is excellent in mass productivity, and which is configured to reduce the occurrence of conduction failure.SOLUTION: A heater unit (1) consists of a pair of electrode and radiator plates (11, 15), substantially disc shaped PTC heaters (21, 22, 23, 24) sandwitched between the pair of electrode and radiator plates and brought into contact with inside surfaces of the pair of electrode and radiator plates, a rubber packing body (30) formed so as to surround a peripheral edge side part of a substantially disc shaped PTC heater and a rubber elastic body (40) filled in the clearance of at least a peripheral edge part of a pair of electrode and radiator plates. The whole unit is integrally constituted by the rubber elastic body. A pair of electrode and radiator plates are formed of a first conductive metal plate (11) and a second conductive metal plate (15). The rubber packing body is constituted so as to have a cross-sectional T shape or Y shape having a projection ring vertically in the thickness direction of the outer peripheral end thereof.
Patent JP-2013009715-A (JP)
Title: Game machine and game system
Inventor: UENO AKIHIRO
IPC: A63F7/02
Filed: 2011-06-28
Abstract: PROBLEM TO BE SOLVED: To further enhance interest in a game by characters set by a player.SOLUTION: In a game machine 100, the player inputs a password including character information selected and set by the player and a level changing with progress of a game and performs a game by inputting the game to update the level. Then, on the basis of the input character information, updated current level, and jackpot winning information, presentations of reserve display modes 53a, 54a are determined.