baber/WOPTO huggingface dataset:
Patent JP-2012171852-A (JP)
Title: Grain boundary-insulated semiconductor ceramic, semiconductor ceramic capacitor, and method for producing the semiconductor ceramic capacitor
Inventor: TACHIKAWA TSUTOMU
IPC: C04B35/47
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide good electric properties even when a Pb-based material is used as a diffusing agent.SOLUTION: The grain boundary-insulated semiconductor ceramic includes a SrTiO-based compound as a main component, and a diffusing agent containing a grain boundary insulating agent and a glass component. The grain boundary insulating agent is composed of a non-lead material not containing lead, and the glass component mainly contains a SiO-XO-MO-TiO-based glass material that does not contain boron and lead (where X represents an alkali metal, and M represents at least one selected from barium, strontium, and calcium), and the content of the glass component is 3 to 15 parts by weight relative to 100 parts by weight of the grain boundary insulating agent. A component base 2 is composed of the grain boundary-insulated semiconductor ceramic.
Patent JP-2012177781-A (JP)
Title: Conductive member, method of manufacturing conductive member, device for manufacturing conductive member, charging device, process cartridge, and image forming apparatus
Inventor: ROKUTAN MINORU
IPC: G03G21/18
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a conductive member that has leakage resistance property and reduces image failure when used in an image forming apparatus.SOLUTION: A conductive member has a conductive core body 14, and a conductive elastic layer 16 including an ion conductive agent formed on the conductive core body. The conductive elastic layer 16 consists of a single composition; resistance in the single composition of the conductive elastic layer 16 has resistance gradient in a thickness direction; and the resistance is low on the conductive core body 14 side and becomes higher toward the surface side of the conductive elastic layer 16.
Patent JP-2012178741-A (JP)
Title: Multiband antenna
Inventor: UCHINO KOICHI
IPC: H01Q21/30
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a multiband antenna capable of transmitting and receiving radio waves at multi-frequencies and with a wide band.SOLUTION: A multiband antenna dealing with transmission and reception waves at multi-frequencies and with a wide band includes a shank connected to a single feeding part and common to a lower frequency band and a higher frequency band, and a feeding element for the lower frequency band and a feeding element for the higher frequency band branched out from the shank using a frequency band as a unit. The feeding element for the lower frequency band and the feeding element for the higher frequency band are antenna elements having asymmetrical structure. By the above structure, a frequency in the lower frequency band is handled by distributing current in the shank and the feeding element for the lower frequency band, and a frequency in the higher frequency band is handled by distributing current in the shank and the feeding element for the higher frequency band. Thus, the multiband antenna deals with transmission and reception of radio waves at multi-frequencies and with a wide band.
Patent JP-2012180322-A (JP)
Title: Method for separating hydrocarbon-based mixed gas
Inventor: INUBUSHI YASUTAKA
IPC: C07C65/21
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an excellent method for separating a hydrocarbon-based mixed gas.SOLUTION: This method for separating a hydrocarbon-based mixed gas uses a metal complex comprising: a dicarboxylic acid compound (I); at least one metal ion selected from metal ions belonging to group 2 and groups 7-12 of the periodic table; and an organic ligand bidentate-coordinatable to the metal ion. The dicarboxylic acid compound (I) comprises: 1-30 mol% of a dicarboxylic acid compound (I-1) selected from isophthalic acid derivatives which may have an electron-donating group at 5-position such as 5-methoxyisophthalic acid and isophthalic acid; and 99-70 mol% of a dicarboxylic acid compound (I-2) selected from isophthalic acid derivatives or 3,5-pyridinedicarboxylic acid derivatives having an electron-withdrawing group at 5-position such as 5-nitroisophthalic acid, 5-formylisophthalic acid, 5-fluoroisophthalic acid, 5-chloroisophthalic acid, 5-bromoisophthalic acid, 5-iodoisophthalic acid, etc.
Patent JP-2012136925-A (JP)
Title: Underfloor structure on floor slab (3)
Inventor: IIDA IKUO
IPC: E04B5/43
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an underfloor structure on a floor slab of new building structures and renovation building structures of which vibration control performance, sound insulation performance and gait performance are enhanced by the low-rise and easy-to-assemble underfloor structure and of which robustness is enhanced even though a thickness of the floor slab is reduced.SOLUTION: An underfloor structure 200 arranged between floor plates 101, 102 and a floor slab 300 includes a plurality of metal sleeper beams 210 or sub beams 220 that are extended between beams x at both sides of the floor slab 300, arranged parallel to each other, and place and support the floor plates 101, 102 via elastic buffers on a top surface. A first damper 500 having a π shaped pedestal placing and supporting a lower portion of the sleeper beams 210 is arranged at both sides of a longitudinal direction. A point filling vibration control portion 610 or a guide sponge is parallely arranged between an undersurface and the floor slab 300, and between them, a strip-shaped ceiling vibration control portion 620, or a reverse π shaped beam placing bearing which places and supports a central bottom portion of the longitudinal direction of a lower portion of the sleeper beams so as to place and support a horizontal arm on the floor slab, is arranged.
Patent JP-2012150779-A (JP)
Title: Transparent conductive film and method for manufacturing the same
Inventor: YAMAZAKI YUKA
IPC: G06F3/041
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive film excellent in beating characteristics and flexibility under heavy load.SOLUTION: A transparent conductive film, in which a transparent conductive layer 3 composed of a crystalline indium-tin complex oxide is formed on a flexible transparent substrate 1, has a transparent conductive layer having a compressive residual stress of 0.4 to 2 GPa. The transparent conductive layer 3 may be obtained by heating an amorphous transparent conductive layer composed of an amorphous indium-tin complex oxide. In heating the amorphous transparent conductive layer, a compressive stress is preferably applied to the transparent conductive layer. In addition, the dimensional change of the transparent conductive layer due to heating is preferably -0.3% to -1.5% in at least one direction in the plane.
Patent JP-2012190852-A (JP)
Title: Group iii nitride semiconductor electronic device, epitaxial substrate, and method for manufacturing group iii nitride semiconductor electronic device
Inventor: HASHIMOTO MAKOTO
IPC: H01L21/338
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a group III nitride semiconductor electronic device having a structure which increases the difference of an Al composition between a channel layer and a barrier layer and can enhance transistor characteristics.SOLUTION: In the group III nitride semiconductor electronic device, a first semiconductor layer 13 has distortion. A lattice constant d (13) of AlGaN of the first semiconductor layer 13 having distortion has an intermediate value between a lattice constant d0 (13) inherent to AlGaN having no distortion and a lattice constant d (21) of AlGaN. A difference Δ1 between the lattice constant d (13) of AlGaN having distortion and a lattice constant d0 (15) inherent to AlGaN having no distortion becomes smaller than a difference Δ2 between the lattice constant d0 (15) and the lattice constant d0 (13). According to the difference (Δ2-Δ1), the Al composition of AlGaN having distortion capable of growing on AlGaN having distortion can be increased, and the difference of the Al composition between AlGaN and AlGaN can be set at 0.5 or more.
Patent JP-2012188683-A (JP)
Title: Gas generation apparatus, and gas generation method
Inventor: UENO KEIJI
IPC: B01J23/46
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of generating gas, such as hydrogen or oxygen, efficiently with visible light.SOLUTION: The gas generation apparatus generates oxygen gas and/or hydrogen gas from a water-containing electrolytic solution 12. The gas generation apparatus includes an anode electrode which generates oxygen gas from the electrolytic solution, a cathode electrode 3 which generates hydrogen gas from hydrogen ions and electrons generated in the electrolytic solution, a photocatalyst-containing layer 15 provided to at least one of the anode electrode and the cathode electrode, and containing a first photocatalyst for generating oxygen gas and/or a second photocatalyst for generating hydrogen gas each from the electrolytic solution by photo-catalyzing reaction using visible light, a plurality of through-holes 113 provided to at least one of the anode electrode and the cathode electrode and not allowing the electrolytic solution to permeate but allowing the generated oxygen gas or hydrogen gas to permeate therethrough, and a gas reservoir which stores the oxygen gas or hydrogen gas having permeated the through-holes.
Patent JP-2012188185-A (JP)
Title: Thread retaining/drawing-out apparatus, and thread winding apparatus
Inventor: FUKUDA ISAO
IPC: B65H69/06
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To reliably draw out a thread end of a thread retained on a thread retaining unit.SOLUTION: When a thread Y supplied from a thread supply unit to a thread retainer 70 is separated from the thread Y retained by being wound on the thread retainer 70, a tubular winding arm 75 for winding the thread Y on the thread retainer 70 is caused to generate a flow of air toward the thread supply unit so that the thread end wound on the thread retainer 70 can be drawn out by suctioning, and then the thread end is connected with the thread end on the thread supply unit side. A tip portion of the winding arm 75 extends in a tangential direction of the thread retainer 70 in plan view. In the thread retainer 70, the thread Y is wound by the winding arm 75 across a lower end portion of six rollers 71 disposed along a virtual circumference R and a winding support surface 74a of slope members 74 disposed between the rollers 71. An upper surface of the lower end portion of the rollers 71 and the winding support surface 74a form a plane substantially continuously extending along the virtual circumference R such that the thread Y can be wound in a substantially circular shape in plan view.
Patent JP-2012187815-A (JP)
Title: Liquid discharge method
Inventor: MIURA HIROTSUNA
IPC: B05D1/26
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To avoid head replacement caused by the clogging of a nozzle.SOLUTION: A liquid discharge method includes steps of: performing a discharge operation for discharging liquid from each nozzle in a plurality of nozzle arrays to each of which the liquid is supplied from a corresponding container, the plurality of nozzle arrays corresponding to the plurality of containers which contain a plurality of kinds of liquids, in which the nozzles are arranged in an array direction; detecting whether the liquid is discharged from each nozzle by the discharge operation; containing the liquid to be discharged from a certain nozzle array in a container corresponding to a nozzle array which is different from the certain nozzle array when it is detected that there is a nozzle which does not discharge the liquid in the certain nozzle array; and controlling the nozzle array which is different from the certain nozzle array to discharge the liquid to be discharged from the certain nozzle array.
Patent JP-2011176835-A (JP)
Title: Inspection of data transfer error
Inventor: BIRAN GIORA
IPC: H04L29/08
Filed: 2011-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to process the placement and distribution of aligned DDP segment by a method which is different from placement and distribution of non-aligned DDP segment.  <P>SOLUTION: A network interface controller performs direct data placement for a memory when all segments connected specifically are aligned, i.e., carries out the cut-through without accessing a reassembly buffer, and moves the data through the reassembly buffer when all segments are non-aligned. The validation of CRC is performed for a majority of inbound DDP segments, then, the TCP acknowledgement response to confirm segment receiving can be transmitted. In the method to calculate the CRC value, each TCP segment starts with an aligned DDP segment, and the first two bytes of TCP payload is supposed to be an MPA length field of an MPA frame.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012195151-A (JP)
Title: Illumination device
Inventor: YOKOTA MASAHIRO
IPC: F21V8/00
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device that can easily control irradiation light distribution from wide light distribution to narrow light distribution without showing a point light source image even if a point-like light source with strong directionality such as an LED is used.SOLUTION: The illumination device includes a light source 16, a light entering part 24 making light incident from the light source, and an irradiation area 30 emitting the light incident from the light source outside, as well as a light guide body 18 guiding light emitted from the light source. At least a part of the irradiation area faces to a side opposite to a direction of the light incident to the light entering part.
Patent JP-2012202051-A (JP)
Title: Mixed structure building and method for constructing the same
Inventor: MUKOYAMA TAKAMI
IPC: E04B1/348
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a mixed structure building which can be constructed easily and requires no members with high dimensional accuracy such as joint beam and steel floor panel; and a method for constructing the mixed structure building.SOLUTION: A mixed structure building comprises: plural building bodies 1 and 1 having rectangular parallelepiped-shaped frames and reinforced concrete slabs 11 and 12 provided between the plural building bodies 1 and 1.
Patent JP-2012204175-A (JP)
Title: Lighting device and lighting control system including the same
Inventor: KOIKE KENJI
IPC: F21S2/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To change a shape of incident light into a desired shape with a simple constitution.SOLUTION: A lighting device of the present invention includes: a light source unit 7 including a plurality of LEDs 8 arranged therein to form a light emitting surface 7a and projecting light emitted from the light emitting surface 7a through a projection lens 7b; and a control circuit 11 controlling, on the basis of input control signals, the LED 8 to be dimmed among the LEDs 8 into a dimmed state with desired lightness to change a shape of light emission on the light emitting surface 7a.
Patent JP-2012201256-A (JP)
Title: Lighting device of saddle-riding type vehicle
Inventor: ANDO MASAHARU
IPC: B62J6/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device of a saddle-riding type vehicle capable of effectively illuminating a key switch without intercepting the illumination light by a manual portable key of an occupant, regardless of a kind of light source.SOLUTION: A leg shield 25 oppositely arranged to the occupant is formed with a planar inclined part 45 inclined forward so that the vehicle body upper side is positioned in front of a vehicle body more than the vehicle body lower side, and a planar rising part 46 erected toward a vehicle body upper part from the inclined part 45. A combinational switch 50 is arranged so that a part illuminated by the illumination light of a switch illuminating lamp 80 is positioned in an opening part 45a of the inclined part 45. The switch illuminating lamp 80 is arranged so that a light emitting surface of the switch illuminating lamp 80 is positioned in an opening part 46a of the rising part 46. The combinational switch 50 is illuminated from the vehicle body front side by crossing the axial direction SJ of a key cylinder 56 of the combinational switch 50 and the illumination direction PJ of the switch illuminating lamp 80 on the vehicle body rear side of the combinational switch 50 in a vehicle body side surface view.
Patent JP-2012204179-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NAKANO TOSHIHIRO
IPC: H01M2/26
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery which can restrict occurrence of shorting even in an overheat state.SOLUTION: A nonaqueous electrolyte secondary battery 1 comprises a flat wound electrode body 10 and a battery case 80. The flat wound electrode body consists of an electrode body center part 10C at center in a major axis direction DA and a semi-columnar part 10E at end in the major axis direction. The semi-columnar part includes a first semi-columnar end part on a first direction DX1 side of an axial direction DX and a second semi-columnar end part on a second direction DX2. In a first center end part 10CA and a second center end part 10CB of the electrode body center part, there are included first insulators 51 which, without stuffing with an insulating material, fill between cathode plate bent parts 20E in the first semi-columnar end part and thereby maintain the cathode plate bent parts and a first direction side end part 30EA in a separate state and second insulators 52 which fill between anode plate bent parts 30E in the second end part and thereby maintain the anode plate bent parts and a second direction side end part 20EB in a separate state.
Patent JP-2012206943-A (JP)
Title: Sleep-improving agent
Inventor: SAITO ERI
IPC: A61P25/20
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a sleep-improving agent which can be routinely conventionally ingested and can effectively improve the quality of sleep by a person having complaints regarding sleep, e.g., that sleep is poor, awaking is not satisfactory and falling asleep is difficult, but not to the degree requiring a sleeping pill or a sleep inducer.SOLUTION: It has been found that the water of the seed of Cucurbita or the extract with an ethanole solution of ≤30 (v/v)% has a remkable sleep-improving action. Further, as a result of the form easily ingesting the extract, the form of a tea bag stuffed with the seed powder of Cucurbita is most suitable.
Patent JP-2012206296-A (JP)
Title: Method for manufacturing liquid crystal polyester composition
Inventor: FUKUHARA YOSHIYUKI
IPC: C08G63/60
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To stably manufacture a liquid crystal polyester composition, which includes liquid crystal polyester, a fibrous filler, a lamellar filler and a granular filler, with good productivity.SOLUTION: An extruder, which has a cylinder, the screw arranged in the cylinder and the first, second and third supply parts successively provided in the cylinder from the upstream side, is used to successively supply the liquid crystal polyester, the fibrous filler and the lamellar filler, and the granular filler into the cylinder from the first, second and third supply parts while rotating the screw. The liquid crystal polyester, the fibrous filler, the lamellar filler and the granular filter are melted and kneaded to be extruded.
Patent JP-2012206329-A (JP)
Title: Method of manufacturing plate-like foam, the plate-like foam, and food container
Inventor: HOSOKAWA SATORU
IPC: B29C48/92
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a plate-like foam or the like capable of satisfying both of the requirement for lightness and strength.SOLUTION: In the method of manufacturing a plate-like foam by which a plate-like foam 203 having two foam layers of a foam layer forming one surface side and a foam layer forming another surface side is formed by extruding and foaming a polystyrene based resin composition from a circular die 100 to form a cylindrical foam 200 and holding the foam between pinch rolls 101 to thermally fusing the inner surface of the foam, the cylindrical foam is formed so that the foaming ratio of a part to become the foam layer of the one surface side and the foaming ratio of a part to become the foam layer of the other surface side are different from each other to manufacture the plate-like foam 203 in which the foaming ratio in the one surface side and in the other surface side is different.
Patent JP-2012206395-A (JP)
Title: Fountain pen
Inventor: SERI YOSHIKO
IPC: B43K5/18
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fountain pen 1 a structure of which facilitates processing of adapting the shape of a pen core 3 to the shape of a pen body 2 and prevents the pen body 2 from separating from the pen core 3 even in the fountain pen 1 with the pen body 2 of an attachment structure wherein the pen body 2 is compact for the pen body 2 to hold and be fixed to embrace the pen core 3.SOLUTION: The fountain pen 1 has a structure wherein the pen core 3 is held and fixed to be embraced by a back side of an axis part 2a of the pen body 2 and back sides of bent parts 2b formed on both sides, and wherein a rear part 3b of the pen core 3 is fixed by being inserted in a front end opening part 4a of a shaft tube 4. The pen core 3 is formed of a polymer alloy of an ABS resin and an acrylic resin.
Patent JP-2012209163-A (JP)
Title: Method for manufacturing substrate on which titanium oxide layer for wet type solar cell is formed
Inventor: MANABE KYOHEI
IPC: H01L31/04
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a titanium oxide layer in which, when the titanium oxide layer made of a multilayer titanium oxide coating film is formed in order to form the titanium oxide layer hard to be cracked, adhesion between respective coating films can be enhanced (suppresses exfoliation between the coating films), and furthermore when a wet type solar cell is manufactured, the photoelectric conversion efficiency can be improved.SOLUTION: A process in which, after forming the titanium oxide coating film on a substrate, the surface is roughened so that the surface roughness (Ra) of the formed titanium oxide coating film is 0.2 to 0.5 μm, and as a process in which the other titanium oxide coating film is formed on the titanium oxide film having the roughened surface so that the surface roughness is 0.2 to 0.5 μm are repeatedly executed.
Patent JP-2012207192-A (JP)
Title: Two-component silicone rubber composition
Inventor: TAZAKI TOMOKO
IPC: C08L83/07
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a two-component curing silicone rubber composition, in which the physical properties and adhesivity of the cured material do not decrease even if the mixing ratio of a first composition and a second composition having been stored individually is varied.SOLUTION: The two-component curing silicone rubber composition comprises a first composition and a second composition stored individually, and forms a silicone rubber-forming composition including at least (A) (A-1) an organopolysiloxane having an alkenyl group bonded to a silicon atom only on the molecular chain both terminals and (A-2) an alkenyl group-containing organopolysiloxane comprising an organopolysiloxane having 1 to 4 alkenyl groups bonded to silicon atoms in the molecular side chains and an alkenyl group content of ≤2.0 wt.%, (B) a calcium carbonate powder, (C) a hydrosilylation reaction catalyst, and (D) an organohydrogenpolysiloxane having hydrogens bonded to silicon atoms.