baber/WOPTO huggingface dataset:
Patent JP-2012065587-A (JP)
Title: Device and method for preventing feeding damage
Inventor: TORAI YOSHITO
IPC: A01M29/30
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for preventing feeding damage which contribute to a fundamental solution of feeding damage by grass-eating animals such as deer.SOLUTION: The feeding damage preventing device includes: a perforated plate 1 arranged so that it may cover the ground surface; spacers 2 for separating the perforated plate 1 from the ground surface and for forming a plant growing space S between the perforated plate 1 and the ground surface; and a load scattering material 3 arranged on the ground surface, is bonded to or connected with the spacers 2 and prevents the spacers 2 from sinking into the ground, so that plants having grown in the plant growing space S can get long through holes 1a in the perforated plate 1.
Patent JP-2012066477-A (JP)
Title: Laminated film having hard coat layer, and laminated film for touch panel
Inventor: YAKABE YUTAKA
IPC: G06F3/041
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film which is excellent in optical properties such as transparency and is produced easily, and to provide a laminated film for touch panels.SOLUTION: A base material sheet of the laminated film comprises a thermoplastic norbornene-based resin. The laminated film is obtained by laminating a first hard coat layer on one surface of the base material sheet and a second hard coat layer on the other opposite surface thereof. The base material sheet has ≤10 nm in-plane retardation and ≤10 nm thickness-direction retardation or 120-150 nm in-plane retardation and 60-225 nm thickness-direction retardation. Each of the first hard coat layer and the second hard coat layer contains fine particles having ≤500 nm average primary particle size (D50) or two or three kinds of particles having ≤500 nm average primary particle sizes different from one another.
Patent JP-2012066971-A (JP)
Title: Quartz glass burner
Inventor: YOSHIDA MAKOTO
IPC: C03B8/04
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a quartz glass burner that is capable of enhancing the heating power of flame working without unnecessarily increasing the flow of combustion gas and improving the deposition efficiency of a porous glass preform.SOLUTION: The quartz glass burner includes: a plurality of small-diameter supporting gas ejecting ports 1 that are concentrically arranged in a single or plurality of rows around the central axis of the burner; and a combustion gas ejecting port 2 that includes the small-diameter supporting gas ejecting ports 1, provided that the inner shape of a tip of the combustion gas ejecting port 2 fits the shape of an outermost row of the small-diameter supporting gas ejecting ports 1.
Patent JP-2012074146-A (JP)
Title: Light irradiation device
Inventor: OKAMOTO DAISUKE
IPC: F21S2/00
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a light irradiation device which improves workability in attaching a lens body to a lens holder, and can set and maintain with accuracy a distance between a light source and the lens body.SOLUTION: The device includes a light source 10, a base board 20 for retaining the light source 10, a lens body 30, a lens holder 40 for holding the lens body 30, and a pedestal member 50 to which the lens holder 40 is fastened. The lens holder 40 includes locking members 45 protruded in a radial direction from an inner periphery of a through-hole 41 housing the lens body 30 to be engaged with a face of the lens body 30 at a light-emitting side, and presser plates 46 protruded in a radial direction from the inner periphery of the through-hole 41 to be in contact with a face at a light-incident side of the lens body 30. The device is made of resin for pinching and retaining the lens body 30 from a light axis direction with the locking members 45 and the presser plates 46, with a side opposite to the lens at the presser plates 46 to press the base board 20 in fastening and pinch the base board 20 against the pedestal member 50.
Patent JP-2012074971-A (JP)
Title: Collective housing intercom system
Inventor: ITO YUKIHIRO
IPC: H04M9/00
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a collective housing intercom system which can enhance convenience by checking and erasing the service information of each resident by means of a collective entrance unit.SOLUTION: In collective housing, a controller CPU displays the service information of a resident authenticated by an authentication device on an entrance unit display so as to be checked. When the fact that a predetermined operation for erasing unnecessary service information is performed is detected subsequently, a service information erasure signal for erasing service information stored in a living room master unit service information storage memory is delivered.
Patent JP-2012078217-A (JP)
Title: Current detection circuit and motor drive device
Inventor: TATEYAMA TETSURO
IPC: G01R19/04
Filed: 2010-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a current detection circuit capable of inexpensively and highly accurately detecting inverter current with a small number of parts.SOLUTION: A current detection circuit includes: an amplifier circuit 30 for amplifying both-end voltage of a current detection resistor 8; and a peak hold circuit 31 for holding a maximum value of an output of the amplifier circuit 30 and amplifying the output of the amplifier circuit 30. The peak hold circuit 31 outputs a detection signal showing a current value, which is supplied by a power source 9 to an inverter main circuit 29, to the outside of the current detection circuit, and continuously outputs the detection signal to the outside of the current detection circuit while holding a signal level showing the maximum value for a prescribed time in a period when the signal level of a signal outputted by the amplifier circuit 30 is at a level lower than the maximum value.
Patent JP-2012079950-A (JP)
Title: Semiconductor cooling device
Inventor: SASAKI SATORU
IPC: H05K7/20
Filed: 2010-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor cooling device which achieves high cooling performance with a simple structure.SOLUTION: In a semiconductor cooling device, an opening 13 is formed in a part of a cooler 10 that has a cooling passage 15 in which a coolant 90 flows, and a semiconductor module 20 is attached so as to seal the opening. A heat sink 26 is provided on a lower surface of the semiconductor module, and side surfaces 29a and 29b of the heat sink are located more inside than an inner wall of the cooler. Further, at least a surface 29a facing the coolant flow, out of the side surfaces, is exposed in the coolant passage.
Patent JP-2012077711-A (JP)
Title: Decompression device for engine
Inventor: IDO MASATOSHI
IPC: F01L13/08
Filed: 2010-10-05
Abstract: PROBLEM TO BE SOLVED: To suppress abnormal sound generated when the roller of a locker arm drops into the decompression groove of a camshaft, and to secure engine performance by reducing the weight of a locker arm while reducing a manufacturing cost also.SOLUTION: The engine includes a valve moving mechanism which drives the opening and closing of an exhaust valve by an exhaust side locker arm through the rolling of a roller 22 for an exhaust side locker arm 19 along the cam profile of an exhaust side cam 16 in the camshaft 17. In this case, a decompression shaft 31, equipped with a decompression cam 32 on one end and equipped with a decompression arm on the other end thereof, is received together with the decompression cam 32 to be turnable in the decompression groove 35 which is formed on the camshaft while including the base circle part 16A of an exhaust side cam. The groove end 35A of the decompression groove 35 is formed in the base circle part 16A of an exhaust side cam 16 while the tangents 29 of respective points in the region of the roller locus 38 of the base circle part are formed to be intersected with the axial center O of the camshaft.
Patent JP-2012077372-A (JP)
Title: Silver powder and manufacturing method therefor
Inventor: OKADA MIKA
IPC: B22F1/00
Filed: 2010-10-06
Abstract: PROBLEM TO BE SOLVED: To provide silver powder capable of restraining flocculation in an organic solvent, having excellent dispersability when formed into paste, and exhibiting thereby an excellent characteristic as the paste, and a manufacturing method therefor.SOLUTION: A surfactant brought into at least a cation under an ionized state is adsorbed onto a silver particle before drying, in the manufacturing method of obtaining the silver powder through respective processes of washing and the drying, after reducing a solution containing a silver complex dissolved with silver chloride by a reductant solution, to obtain a silver particle slurry. A dispersant is preferably added when adsorbing the surfactant onto the silver particle or after the adsorption, to adsorb further the dispersant via the surfactant adsorbed on the silver particle.
Patent JP-2012081640-A (JP)
Title: Printing apparatus, printing method and program for executing the printing method
Inventor: ITO YORIYASU
IPC: B41J29/38
Filed: 2010-10-12
Abstract: PROBLEM TO BE SOLVED: To solve the bottleneck due to data transfer between a storage device and a controller, and to improve the overall performance of a system.SOLUTION: The apparatus has a mirroring configuration in which two ports for the storage device are provided in a first engine controller. The first port is used for development of CMYK image data, the other port is used as an output-only port to transfer a clear image to a second engine controller. A multiplexer is provided in front of an input port for a storage device in the second engine controller, and data from two ATA hosts are selectively received in accordance with processing status. Concretely, regarding the ATA host, when a first engine is developing a drawing, the port to receive the data is selected, and when a second engine processes specific-hue image data, the ATA host is used as a port to read the clear drawing data.
Patent JP-2011081389-A (JP)
Title: Light control film and back-light using the same
Inventor: ETORI HIDEKI
IPC: F21S2/00
Filed: 2010-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light control film which increases a front brightness, appropriately diffuses light, and is free from interference patterns and glare.  <P>SOLUTION: The light control film having an asperity surface is provided. When using the curved line of a cross-section end formed by the asperity surface as the cross-section curve line for any cross-section 100 perpendicular to the reference plane of the film, this asperity surface is formed to satisfy the conditions A2 and B1 respectively for the inclination and shape substantially in all the cross-section curve lines. The condition A2 is that Lr becomes 1.1 or larger, and 1.8 or smaller, when representing the length of the straight line determined by intersection of the reference plane and the cross-section by L1, the cross-section curve length by L2, and the ratio of L2 and L1 by Lr. The condition B1 is that b1 becomes 1.2 or smaller, when representing the absolute value of the skewness (JISB 0601:2001) of the cross-section curve line by b1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012086633-A (JP)
Title: Power-assisted bicycle
Inventor: ITO KIYOHIRO
IPC: B62M6/55
Filed: 2010-10-18
Abstract: PROBLEM TO BE SOLVED: To facilitate work of a planetary gear which has a plurality of gear parts of different numbers of teeth in a hub which can transfer reverse input from a driving wheel to a driving force transmission element in non-forward driving.SOLUTION: A power-assisted bicycle includes a hub 1 which includes a transmission mechanism 3 comprising the planetary gear mechanism at inside of the hub 1 provided in the driving wheel. In forward driving, driving force by treading force or output of a motor is transferred to a hub case 7 provided to revolve with the driving wheel from a driving force transmission element through the planetary gear mechanism; and in non-forward driving, reverse input from the driving wheel is transferred to the driving force transmission element from the hub case 7 through the planetary gear mechanism. The planetary gear included in the planetary gear mechanism has a plurality of gear parts with different numbers of teeth in an axial direction in parallel, and the planetary gear is made to be molded by forging or sintering.
Patent JP-2011065171-A (JP)
Title: Photosensitive composition, pattern forming material, photosensitive laminate, pattern forming apparatus, and pattern forming process
Inventor: TASHIRO TOMOKO
IPC: G03F7/029
Filed: 2010-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive composition having a substantially constant sensitivity distribution relative to an exposure light having a wavelength of 400-410 nm, and excelling in pattern reproducibility, highly suppressing variations in pattern form and permitting handling in bright room environment; a pattern forming material and a photosensitive laminate with the photosensitive composition laminated thereon; and a pattern forming apparatus and a pattern forming process.  <P>SOLUTION: The pattern forming material has at least a photosensitive layer on a support; the photosensitive layer comprises the photosensitive composition containing a binder, a polymerizable compound, a photopolymerization initiator and a sensitizer; the photosensitive composition has a maximum spectral sensitivity in the wavelength range of 380-420 nm; the minimum exposure dose S<SB>400</SB>capable of forming a pattern at 400 nm of the photosensitive composition is ≤200 mJ/cm<SP>2</SP>; the minimum exposure dose S<SB>410</SB>capable of forming a pattern at 410 nm of the photosensitive composition is ≤200 mJ/cm<SP>2</SP>; and S<SB>400</SB>and S<SB>410</SB>satisfy the relation of 0.6<S<SB>400</SB>/S<SB>410</SB><1.4. The pattern forming material is obtained by laminating the photosensitive composition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012086874-A (JP)
Title: Packaging machine former
Inventor: TABATA KAZUKI
IPC: B65B9/22
Filed: 2010-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a packaging machine former that can stably bond a ridge line part between a cylindrical part and a sailer part, form the ridge line with high accuracy and maintain the line over a long period of time.SOLUTION: The packaging machine former 1 includes the cylindrical part 2 and the sailer part 3 extending obliquely downward like a shoulder from an upper end of the cylindrical part 2, wherein a notch 21 is formed outside the upper end of the cylindrical part 2, while an inner end of the sailer part 3 is engaged with the notch 21 so that an upper end surface 22 on the inside of the upper end of the cylindrical part 2 and an upper surface 33 of the sailer part 3 are flush with each other, and the upper end of the cylindrical part 2 and the inner end of the sailer part 3 are peripherally bond.
Patent JP-2011042682-A (JP)
Title: Thickener for aqueous preparation
Inventor: NAKAYAMA HISAYUKI
IPC: A61K47/04
Filed: 2010-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thickener for hyaluronic acid aqueous solution which is free from restriction that thickening of an aqueous solution of hyaluronic acid by adding a nonelectrolyte such as glycerin, glucose, etc., is known but it can not be applied to a case comprising electrolytes such as a salt etc.  <P>SOLUTION: There are provided an aqueous thickener preparation dissolving and comprising the hyaluronic acid composed of boric acid, a method for thickening hyaluronic acid aqueous preparation by formulating boric acid, and a method for producing hyaluronic acid containing aqueous preparation with increased viscosity.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012095538-A (JP)
Title: Electric combine harvester
Inventor: NAKAGAKI MITSUHIRO
IPC: A01D69/02
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric combine harvester configured to adjust the speed of conveyance of an upper conveying device for conveying ear tips by mounting an actuator in the upper conveying device.SOLUTION: A motor and a battery are mounted in a vehicle, and a travelling part of the vehicle and a working part including a plurality of treating parts including a reaping part are driven by respective drive sources of the motor and an electric motor M7. The travelling part is driven by the power of the electric motor. The working part includes: an actuator drive part to be driven with the power of the electric motor M7; and a motor drive part to be driven with the power of the motor. The actuator drive part includes the reaping part. The upper conveying device for locking and conveying ear tips of reaped grain culms and a vertical conveying device for binding and conveying roots of the reaped grain culms which constitute the reaping part have the actuator M7, etc. for driving the devices respectively. The upper conveying device includes a posture adjusting means for adjusting the posture of conveying the reaped grain culms.
Patent JP-2012099275-A (JP)
Title: Powder for alkaline storage battery positive electrode and manufacturing method thereof
Inventor: SAITO MAKOTO
IPC: H01M4/26
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a powder for an alkaline storage battery positive electrode which can achieve both output enhancement and cost reduction of the applied battery by uniformly coating a conductive material made of carbon having resistance to both electrochemical oxidation and reduction to give conductivity to active material particles on the surface of positive electrode active material particles, and which is strong in overcharge and overdischarge and suitable for a battery pack, and to provide a manufacturing method thereof.SOLUTION: The powder used for a positive electrode of the alkaline storage battery contains nuclear particles 31 made of a positive electrode active material and conductive material particles 33 made of carbon. On the surface of the nuclear particle 31, a reaction part 37 between the positive electrode active material and hydroxide ions, and conductive parts 35 covered with the conductive material particles 33 are formed.
Patent JP-2012100440-A (JP)
Title: Protective device of power supply unit for welding
Inventor: ETO TETSUYA
IPC: H02M3/28
Filed: 2010-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a protective device of power supply unit for welding, capable of more completely protecting a switching element constituting an inverter circuit even if failure occurs in a cooling device.SOLUTION: A control circuit, upon determination of abnormal rotation of a cooling fan, implements inverter stop control based on comparison between a fourth preset temperature d lowered from normally using third preset temperature c and a detected temperature of a temperature sensor. Thus, before a temperature of a switching element itself deviated from the detected temperature of the temperature sensor becomes excessively high, the operation of the element can be stopped.
Patent JP-2012103441-A (JP)
Title: Video display device
Inventor: NAKATANI YUTAKA
IPC: G09F9/00
Filed: 2010-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a video display device which automatically adjusts a swing angle of display means, and achieves reduction in manufacturing cost and shortening in processing time needed for the adjustment.SOLUTION: The video display device rotates a display by only a specific swing angle range (#2) when receiving a rotating operation signal transmitted from a remote controller for a certain period by an infrared light receiving element (Yes in #1), determines a swing angle range in which the rotating operation signal is receivable (#3), and regards the center angle of the determined swing angle range as a suitable viewing angle to set the center angle as a direction of the display (#4 and #5). Consequently, the swing angle of the display can be automatically adjusted. Further, only one infrared light receiving element is required to determine the swing angle, so that the manufacturing cost is reducible. Further, it is only determined whether the rotating operation signal is receivable at each swing angle, and the center angle of the receivable swing angle range is only found so as to find the suitable viewing angle.
Patent JP-2012104731-A (JP)
Title: Liquid crystal display device
Inventor: ISHIMARU MASAAKI
IPC: G02F1/13357
Filed: 2010-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce color unevenness on a light emission surface of a display panel without excessively increasing the number of LEDs, in a liquid crystal display device which includes an LED light source device positioned directly underneath, capable of displaying in a plurality of colors.SOLUTION: A liquid crystal display device 1 includes a display panel 2 which constitutes an illumination surface, and an LED group 3 containing a plurality of LEDs 30 arrayed in matrix to illuminate from directly below, being possible to illuminate the LEDs in the same color simultaneously. The outer peripheral side of the LED group 3 is surrounded with a case wall part 40, and is mounted on a circuit board 5 in an arrangement of a plurality of LED straight rows 31, in each of which a plurality of LEDs 30 are arrayed in straight to be parallel to each other. In each of the LED straight rows 31, the LEDs 30 in varying illumination colors are arranged in straight in such manner as a unit row 32 is repeated, with the unit row being an array of LEDs 30 in different illumination colors under a predetermined rule along each straight line direction.
Patent JP-2012105500-A (JP)
Title: Induction pipe for cooling liquid
Inventor: SUEMATSU MASAHIRO
IPC: H02K5/20
Filed: 2010-11-12
Abstract: PROBLEM TO BE SOLVED: To improve the positioning accuracy of an induction pipe which leads cooling liquid to predetermined positions in an apparatus and improves the strength of the induction pipe.SOLUTION: A bracket 38, which extends laterally from a tube shape body 28 of an induction pipe 26, is provided. A protrusion 42, which is arranged in parallel with the body 28, is provided at a tip of the bracket 38. The protrusion 42 has a columnar shape and is inserted into a circular receiving hole formed in a case of an apparatus. Fitting the columnar shaped protrusion into the circular hole forms a uniform clearance between the receiving hole and the protrusion in all directions to increase the positioning accuracy. Further, the columnar shape of the protrusion eliminates weak areas in terms of strength.
Patent JP-2012107676-A (JP)
Title: Rolling bearing and method for manufacturing rolling bearing
Inventor: SAKANAKA NORIAKI
IPC: F16C33/64
Filed: 2010-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing which can suppress premature flaking caused by hydrogen embrittlement.SOLUTION: The rolling bearing includes an outer race 11 and an inner race 12 having a circular track, and a plurality of balls 13 which come into contact with the outer race 11 and the inner race 12 and which are rollably disposed on the circular track. At least one bearing member among the outer race 11, the inner race 12 and the balls 13 is formed of a JIS standard SUJ2 material. The bearing member is subjected to quenching. The bearing member has rolling contact surfaces 11A, 12A and 13A which are subjected to nitriding treatment. When a standard rolling bearing steel ball formed of a SUJ2 material and having a diameter of 19.05 mm is pressed to the bearing member at a load of 3.18 kN for 10 seconds and then the load is removed, an indentation formed in the bearing member has a depth of 0.1 μm or less. Hardness of the rolling contact surfaces 11A, 12A, 13A by the Rockwell C scale is HRC 60.5 to HRC 62.1.