baber/WOPTO huggingface dataset:
Patent JP-2012152508-A (JP)
Title: Vacuum cleaner
Inventor: TOYODA KEISHI
IPC: A47L9/00
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner in which a dust collecting container can be popped with simple structure, without using a coil spring.SOLUTION: The vacuum cleaner includes: a dust collecting container 9; a dust collection chamber 10 which is provided in a vacuum cleaner body 5 and which can freely attachably/detachably house the dust collecting container 9; and an upper lid 8 which freely openably/closably covers an upper opening of the dust collection chamber 10. A locking part 11 is provided in the lower face of the upper lid 8 while a part 12 to be locked with the locking part 11 is provided in the upper part of the dust collecting container 9. With an operation of opening the upper opening of the dust collection chamber 10 from a closed state of the upper lid 8, the locking part 11 locks the part 12 to be locked to pull up the dust collecting container 9. When the upper lid 8 opens for more than a prescribed position, the locked state of the locking part 11 with the part 12 to be locked is released.
Patent JP-2012160516-A (JP)
Title: Method of fabricating semiconductor element
Inventor: YAMAMOTO TOMOO
IPC: H01L21/3065
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of fabricating a semiconductor element capable of processing shapes with different etching depths in a same plane easily while suppressing unevenness of a surface without generating induction of defects (group-V atom vacant lattices) nor deterioration in surface morphology caused by desorption of constituent atoms of a semiconductor.SOLUTION: A method includes: a first step of forming on a semiconductor surface a mask 1900 having an opening 1901 whose opening width is set so that any one of a first state where etching of the semiconductor surface progresses and a second state where polymers are generated on the semiconductor surface is appeared, for respective regions with different opening widths to a predetermined diffusion distance of oxygen plasma; and a second step of diffusing the oxygen plasma from an end part of the mask 1900 to the opening in a width direction of the opening 1901 at a predetermined diffusion distance while irradiating the semiconductor surface to which the mask 1900 is formed with methane plasma.
Patent JP-2012160358-A (JP)
Title: Cable
Inventor: IMADA EIJI
IPC: H01B7/17
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a cable capable of achieving protection measures against biting by animals and improving workability or the like during cable installation.SOLUTION: In the cable formed by forming an external cover in the outer periphery of a cable core, the tensile strength of the external cover is made to be 35 MPa or more, the yield strength is made to be 20 MPa or more and 55 MPa or less, the breaking elongation is made to be 400% or more, and the Durometer D hardness is made to be 50 or more and 75 or less. As a result, the protection measures against the biting by the animals can be achieved and the workability or the like during the cable installation can be improved.
Patent JP-2012159419-A (JP)
Title: Radioactive organic waste solidification processing method
Inventor: OKAZAKI JUNYA
IPC: G21F9/16
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a processing method to prevent a radioactive nuclide from eluting when solidifying waste containing nitrogen composition generated from a nuclear related facility.SOLUTION: A solidification processing method of radioactive organic waste, containing at least one or more of radioactive nuclides of cobalt, nickel, molybdenum, a platinum group, or a transuranium element and containing nitrogen composition, comprises: a first process to treat organic waste with oxidative decomposition at a pH of 1 to 4; a second process to convert an ammonium ion generated in the first process into ammonia with an ammonium ion concentration in a solid-liquid composition equal to or less than 1000 ppm by adding an alkali to the solid-liquid composition after the oxidative decomposition so that the pH is adjusted to be 8 to 14; and a third process to solidify the solid-liquid composition obtained through the second process by either solidification material, compression or thermal fusion.
Patent JP-2011205069-A (JP)
Title: Printed wiring board, and method for manufacturing printed wiring board
Inventor: SATO HIROYUKI
IPC: H05K1/11
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board allowing a high-density configuration of through-holes without causing deterioration in reliability.SOLUTION: In the printed wiring board, a through-hole, in which a through-hole conductor is filled, is configured such that a diameter Wmin is relatively large in size at the middle part of the through-hole where a diameter of the through-hole is the smallest in size and also a diameter W2 is relatively small in size at openings on a first and second sides of the through-hole where the diameter of the through-hole is the largest in size. Thus, the through-hole conductors are arranged in a high-density without enlarging diameters of the through-holes in the first and second surfaces of a core substrate, while preventing the deterioration of reliability of the through-hole conductor, which is caused by reduction in the diameters.
Patent JP-2012164717-A (JP)
Title: Semiconductor substrate, semiconductor device, and method of manufacturing semiconductor substrate
Inventor: IWAMI MASAYUKI
IPC: H01L21/205
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To resolve problems that, although a GaN-based semiconductor is epitaxially grown on a (111)-oriented silicon substrate, since a difference between a lattice constant of GaN and a lattice constant of a silicon (111) plane is as large as about 17%, dislocation more than 10cmis introduced to the grown GaN, which causes increase in a leakage current of a transistor using GaN and reduction in mobility of the transistor.SOLUTION: A semiconductor substrate has a silicon substrate and a nitride semiconductor layer epitaxially grown on a (150) plane of the silicon substrate.
Patent JP-2012167569-A (JP)
Title: Vehicular exhaust structure
Inventor: KOBAYASHI YOSHITAKA
IPC: F01N13/14
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular exhaust structure capable of surely holding a heat shield plate, with a small number of mounting parts, even when an exhaust pipe is thermally expanded, while being constituted by a small number of component items, and easily assemblable.SOLUTION: This vehicular exhaust structure includes: a vehicle body frame (3) constituting a vehicle body; an internal combustion engine (19) mounted to the vehicle body frame (3); an exhaust pipe (61) mounted to an exhaust port (59) of the internal combustion engine (19); a muffler (63) mounted to the exhaust pipe (61); and a plurality of heat shield plates (87, 89, 91, 93) mounted to an outer wall of the exhaust pipe (61). In the vehicular exhaust structure, fitting claws (101, 109, 113) are formed at ends in an exhaust pipe axis direction of the heat shield plates (89, 91), fitting holes (97, 105, 117) are formed at ends in the exhaust pipe axis direction of the heat shield plates (87, 93) adjacent to each other, the plurality of heat shield plates (87, 89, 91, 93) are respectively fixed to the exhaust pipe (61) by welding or clamping, and the fitting claws (101, 109, 113) and the fitting holes (97, 109, 117) of the heat shield plates adjacent to each other are supported by being fitted to each other, respectively.
Patent JP-2012166406-A (JP)
Title: Image recording apparatus, and method of controlling the same
Inventor: HAMADA YUSUKE
IPC: B41J11/42
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an image recording apparatus, along with a method of controlling the same, which can correctly control a cutting position in relation to a recorded image, even when a web conveying position is deviated in a width direction, regarding an image recording apparatus used for web with a cutter device.SOLUTION: The image recording apparatus includes: an image recording unit which performs image recording to a recording medium; a paper sheet edge detector for detecting a conveying position of a recording medium; and a cutter unit which cuts a recording medium at a predetermined cutting position. In the image recording apparatus, a deviation amount between a center position in a width direction, of a recording medium, and a center position in a width direction, of a conveyance path, is measured based on the detection result by the paper sheet edge detector, and an interval between a starting timing of image recording and a cutting timing of a recording medium, is adjusted so that the recording medium is correctly cut at a predetermined cutting position in relation to an image-recorded position, according to the deviation amount.
Patent JP-2011257379-A (JP)
Title: Receiver system, method for arranging receiver system and positioning system provided with receiver system
Inventor: JUN-HUI ZHAO
IPC: G01S15/74
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a receiver system for positioning, a method for arranging the receiver system and a positioning system provided with the receiver system.SOLUTION: The receiver system has a node group consisting of reception nodes to receive a range finding signal. The reception nodes in the node group are arranged in a prescribed form. The node group has a reference node and positions of reception nodes other than the reference node in the node group are decided based on information on the prescribed form as well as the position of the reference node. The receiver system has a more flexible configuration than a conventional system in terms of high compatibility with a complicated situation to be encountered in a practical use. At the same time, the receiver system can significantly reduce a work load required for calibration in the complicated application situation.
Patent JP-2012169827-A (JP)
Title: Antenna device
Inventor: YAMASHITA KOJI
IPC: H01Q1/24
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To enhance an antenna gain in a direction perpendicular to a base board, in an antenna device capable of radiating and receiving a bidirectional polarized wave parallel to the base board by a single minute loop antenna.SOLUTION: A first loop portion having both ends of the minute loop antenna and forming a first loop surface comprises: first facing portions extending in parallel to the base board and disposed at different positions in the direction perpendicular to the base board to face each other; and a first coupling portion extending to the direction perpendicular to the base board, for coupling one end of an upper first facing portion with one end of the minute loop antenna. A second loop portion forming a second loop surface comprises: second facing portions extending in parallel to the base board and disposed at different positions in the direction perpendicular to the base board to face each other; and a second coupling portion extending to the direction perpendicular to the base board, for coupling together the pair of second facing portions. By a third coupling portion extending to the direction perpendicular to the base board, the upper first facing portion is coupled with a lower second facing portion, and also, by a fourth coupling portion extending to the direction perpendicular to the base board, an upper second facing portion is coupled with a lower first facing portion.
Patent JP-2012166308-A (JP)
Title: Image processing apparatus and image processing system
Inventor: IKEDA YASUYUKI
IPC: B25J13/08
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a vision sensor that performs tracking processing accurately even if there is a time lag between an imaging instruction to an imaging device and actual imaging.SOLUTION: An image processing apparatus includes: an interface for receiving a signal indicating a moving amount of a conveying device in a conveying path; an interface for communicating with a control device for controlling a moving machine that is disposed downstream of an imaging range of an imaging part in the conveying path and handles a workpiece; a means for acquiring positional information on a region that corresponds to a registered workpiece in an image, by performing measurement processing on the image obtained by imaging by an imaging part; a means for synchronously holding the moving amount in the conveying path between the control device and the means; a means for initiating imaging by the imaging part in response to an imaging instruction; and a means for transmitting, to the control device, the positional information and the moving amount in capturing the image used in acquiring the positional information.
Patent JP-2011225523-A (JP)
Title: Method for producing fluorine-containing alkane
Inventor: SHIOYA YUKO
IPC: C07C19/08
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method in which an objective fluorine-containing alkane can be produced with a high production efficiency in a method in which a chlorine-containing fluoroalkane or a fluorine-containing alkene is used as a raw material and is made to react with a hydrogen gas to produce a fluorine-containing alkane.SOLUTION: There is provided a method for producing a fluorine-containing alkane by reacting at least one fluorine-containing compound selected from the group comprising chlorine-containing fluoroalkanes and fluorine-containing alkenes with hydrogen gas in the presence of catalysts. The method is characterized in that two or more catalysts having different catalytic activities are used, and a fluorine-containing compound and hydrogen gas used as raw materials are brought into contact with a catalyst having low catalytic activity and sequentially with one having high catalytic activity.
Patent JP-2012171485-A (JP)
Title: Headlamp control device
Inventor: SUGIMURA KAZUHIKO
IPC: B60Q1/04
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a headlamp control device capable of learning the timing suited to liking, and capable of reducing a burden of driving, when the turning-on/off timing of a headlamp is not suited to the liking of a driver, in the headlamp control device capable of learning the turning-on/off timing of the headlamp of a vehicle and capable of automatically controlling turning-on and turning-off of the headlamp.SOLUTION: The headlamp control device 1 includes a turning-on/off means 5a for turning on and turning off the headlamp 2, a control means 3 having a learning means 3b for learning and storing the turning-on/off timing of the headlamp 2 in an inside storage means 3a and controlling the turning-on/off of the headlamp 2, and a learning turning-on/off means 6 for learning the turning-on/off timing of the headlamp 2. When the learning turning-on/off means 6 is operated in a state of automatically turning on and turning off the headlamp 2, the control means 3 continues an automatic state after turning on or turning off the headlamp 2 in response to this operation.
Patent JP-2012170394-A (JP)
Title: Oil-in-water emulsion composition for cake
Inventor: ARAI YOSHINORI
IPC: A21D2/16
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an oil-in-water emulsion composition suitable for producing cake with a larger specific volume after baking, excellent in the shape, capable of further suppressing the unevenness of baking color on the surface, and having excellent flavor and texture.SOLUTION: The oil-in-water emulsion composition contains the following ingredients (A)-(F): (A) 13-30 mass% of edible oil and fat; (B) 2-20 mass% of monoacylglycerol with saturated fatty acid as a constituent fatty acid; (C) 0.1-10 mass% of phospholipid; (D) 5-40 mass% of water; (E) 0.05-2.5 mass% of cellulose; and (F) 0.02-0.5 mass% of polysaccharide thickener.
Patent JP-2012177773-A (JP)
Title: Optical element, solid state image pickup device, portable information terminal, and display device
Inventor: SUZUKI KAZUHIRO
IPC: G02B7/04
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical element, a solid state image pickup device, a portable information terminal, and a display device which are hard to be affected by ambient environmental temperature, and whose responsiveness of switching for changing focal distance is successful.SOLUTION: An optical element includes: a lens array having a first surface on which a plurality of convex lenses are provided, and a second surface opposite to the first surface which is flat; a lens holder which has recesses on the surface opposed to the lens array provided for the respective lenses of the lens array, the recesses having sizes that allow the convex lenses corresponding to the recesses to fit; and a drive part which drives at least one of the lens array and the lens array holder, and makes the convex lenses of the lens array and the recesses of the lens array holder into a separated state or a contact state.
Patent JP-2012180490-A (JP)
Title: Hot melt type adhesive composition and layered product prepared by using the same
Inventor: AKAGI TASUKE
IPC: B32B27/00
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a hot melt type adhesive composition having both high adhesive strength and transparency and to provide a layered product prepared by using the hot melt type adhesive composition.SOLUTION: The hot melt type adhesive composition, in which 1 to 50 pts.wt. of a plasticizer (A), 5 to 60 pts.wt. of a tackifying resin (B), 1 to 50 pts.wt. of a wax (C), and 5 to 60 pts.wt. of a thermoplastic resin (D) are blended so as to be 100 pts.wt. in total, is characterized in that the plasticizer (A) has an ASTM color of 1.0 or less, the tackifying resin (B) has a softening point of 90 to 160°C, the wax (C) has a softening point of 90 to 160°C, and the thermoplastic resin (D) contains 30 to 100 wt.% of an elastomer.
Patent JP-2012183486-A (JP)
Title: Water treatment method and water treatment system
Inventor: TAKASHIMA YUJI
IPC: C02F1/44
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment method in which a high salt removal rate and a large amount of permeated water can be kept even when hard water having very poor quality is used.SOLUTION: The water treatment method includes: a softening process for producing soft water; and a regeneration process for regenerating the whole of a cation exchange resin bed by a countercurrent. In the regeneration process, a regenerating solution having a 1-6 eq/L-R regeneration level is supplied to a hardness leak prevention bed. In the softening process, raw water having ≤150 mS/m electrical conductivity and ≤500 mg CaCO/L total hardness is supplied. An RO membrane module 5b has a reverse osmosis membrane on the surface of which a negative-charged skin layer comprising crosslinked wholly aromatic polyamide is formed and which has a ≥1.5×10m-m-s-Pawater permeability coefficient when a sodium chloride aqueous solution having a 500 mg/L concentration, pH 7.0, and a 25°C temperature is supplied under 0.7 MPa operating pressure at a 15% recovery rate, and has a ≥99% salt removal rate.
Patent JP-2012191711-A (JP)
Title: Electric connection box
Inventor: AOKI OSAMU
IPC: H02G3/16
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric connection box in a new structure, in which a cover member for protecting a terminal attaching part can be integrally provided in a box body with excellent space efficiency so as to keep an open state.SOLUTION: While a cover member 18 for covering a terminal attaching part 16 is openably and closably attached to a box body 12 with a turning shaft 66 as a turning center, inclined walls 62a and 62b for connecting peripheral walls 58a and 58c and a top wall 60 are formed on the cover member 18, and also a cover side open position locking pawl 72 projected at a height not reaching the top wall 60 from a connection part of the peripheral wall 58a on the side provided with the turning shaft 66 and the inclined wall 62a is formed. In the box body 12, a body side open position locking pawl 46 to be engaged with the cover side open position locking pawl 72 is provided to be positioned more on the side of the turning shaft 66 than a position of the top wall 60 at an open position.
Patent JP-2012192847-A (JP)
Title: Control apparatus for hybrid vehicle
Inventor: OSHIUMI TAKAHIRO
IPC: B60L50/16
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a control apparatus for a hybrid vehicle, which prevents an excessive drop of a charging amount in a power storage device, as well as deterioration of drivability.SOLUTION: The control apparatus for the hybrid vehicle includes: an output power limit determination means (step S1) for determining whether the output of the power storage device 7 is limited; a difference torque determination means (step S4) for determining whether a difference between torque required for an internal combustion engine 1 and estimated torque of the internal combustion engine 1 at present is a predetermined value or more when determining that the output of the power storage device 7 is limited; and an output power increase means (step S5) for calculating driving force according to the difference of the torque and the rotational number of the internal combustion engine 1 at present and allowing the power storage device 7 to output electric power required for generating the driving force in motors 2 and 3 without being limited temporarily when determining that the difference of the torque is the predetermined value or more.
Patent JP-2012200041-A (JP)
Title: Step-down power-receiving system of ac power source with effect verification mode
Inventor: SHIMAZU TOMOYUKI
IPC: H02J3/12
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To allow a user to confirm at any time the extent of the power-saving effect by using a step-down power-receiving system when the system is actually running.SOLUTION: A step-down power-receiving system inputs into a transformer an AC power source conducted to a power consumer; automatically switches a transformation ratio of the transformer to cause an output voltage of the transformer to approach a target voltage which is set lower than the rated voltage of the AC power source; and supplies the output of the transformer to a load system. The system comprises an effect verification mode. In the effect verification mode, the system alternately repeats a step-down operation to automatically switch the transformation ratio to cause the output voltage of the transformer to approach the target voltage, and an equalized-voltage operation to supply power to the load system without stepping down the AC power source, and can monitor the amount of power consumed during the step-down operation and during the equalized-voltage operation.
Patent JP-2012196723-A (JP)
Title: Power tool
Inventor: IWATA KAZUTAKA
IPC: B25F5/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a power tool which can protect a motor from overcurrent.SOLUTION: The power tool 1 includes a motor 5, an inverter circuit 8 for supplying a drive voltage to the motor 5, a motor current detecting circuit 71 for detecting the current value I of the current flowing to the motor 5, and a control circuit 7. The control circuit 7 controls the inverter circuit 8 so as to reduce the drive voltage when the current value I is larger than a target current value It.