baber/WOPTO huggingface dataset:
Patent JP-2013186357-A (JP)
Title: Optical structure and projecting device
Inventor: KUBOTA TAKASHI
IPC: G03B21/14
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To improve a dust-proof effect.SOLUTION: In an optical structure, a dust-proof sheet is arranged along the periphery of incident port of a holding member, and a polarized beam filter is arranged on the dust-proof sheet so as to cover the incident port. Therefore, the dust-proof sheet is held not in a part thereof but along the periphery of the incident port by means of the polarized beam filter. Thus, twisting of the dust-proof sheet can be prevented, sealability of the polarized beam filter and the incident port of holding member is improved, and mixture of dust or the like into the holding member can be effectively prevented.
Patent JP-2013184954-A (JP)
Title: Epoxy compound and method for production thereof
Inventor: ISHIKAWA SATOYA
IPC: C07D301/27
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide N,N,N',N'-tetraglycidyl-2,3'-diaminodiphenylether and to provide a method for production thereof.SOLUTION: N,N,N',N'-tetraglycidyl-2,3'-diaminodiphenylether is produced by: an addition reaction process of reacting 2,3'-diaminodiphenylether and epihalohydrin in the solvent including a protic solvent to generate N,N,N',N'-tetrakis(3-halo-2-hydroxypropyl)-2,3'-diaminodiphenylether; and a cyclization reaction process of treating with alkali, the N,N,N',N'-tetrakis(3-halo-2-hydroxypropyl)-2,3'-diaminodiphenylether to remove hydrogen halide.
Patent JP-2013184678-A (JP)
Title: Charging apparatus of electric vehicle and method of controlling the same
Inventor: OTA MUNENORI
IPC: B60L50/15
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a charging apparatus of an electric vehicle that can decrease temporal deterioration of in-vehicle fuel and a control method of a charging apparatus in the electric vehicle.SOLUTION: An electric vehicle 1 includes: a motor generator 4 that drives driving wheels 3FR, 3FL; a high voltage battery 6 that supplies electric power to the motor generator 4; an electric generator 10 that charges the high voltage battery 6; an engine 11 that drives the electric generator 10; and a fuel tank 13 that supplies the fuel to the engine 11. At a point of time when the prescribed operation necessary time has passed from refueling to the fuel tank 13, a consumption necessary remaining amount that is the quantity of the fuel stored in the fuel tank 13 at the point of time when the prescribed fuel consumption time that is longer than the operation necessary time from the refueling point of time has passed is presumed by the fuel initial quantity at the refueling point of time and consumption speed from the refueling, and when the consumption necessary remaining amount is not less than the prescribed fuel threshold or exceeds the fuel threshold, the charge threshold that is the remaining amount value SOC of the high voltage battery 6 that needs charging is raised.
Patent JP-2013190250-A (JP)
Title: Addition agent for matrix for mass spectrometry
Inventor: FUKUYAMA HIROKO
IPC: G01N27/62
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a matrix addition agent for mass spectrometry capable of improving ionization efficiency of hydrophobic peptide.SOLUTION: An additional agent is for a matrix for mass spectrometry which is 2,5 or 3,5-Dihydroxybenzoic acid ester shown by formula (I) (in the formula, R represents an alkyl group of carbon number 4 to 14). The addition agent is added to the matrix for mass spectrometry selected from a group which is composed of α-cyano-4-hydroxycinnamic acid, sinapic acid, 2,5-Dihydroxybenzoic acid ester, and 1,5-Diaminonaphthalene.
Patent JP-2013189893-A (JP)
Title: Exhaust gas treatment device of diesel engine
Inventor: OKAMOTO HISAO
IPC: F01N3/029
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas treatment device of a diesel engine capable of effectively using a PM capturing function of the whole DPF.SOLUTION: For solving this problem, when viewed in the parallel direction to the axis 2a of an exhaust gas treatment case 2, a central side cell 4a of a DOC 4 and a central side cell 6a of a DPF 6 overlap each other, a part 4c near the center of an outer peripheral side cell 4b of the DOC 4 and an outer peripheral side cell 6b of the DPF 6 overlap each other, a residual part 4d near the outside of the outer peripheral side cell 4b of the DOC 4 is protruded to the outside more than the outer peripheral side cell 6b of the DPF 6, and a case inner peripheral surface 5a of an exhaust gas relay chamber 5 is formed in a tapered shape of diametrically contracting toward the inlet outer periphery 6c side of the DPF 6 from the outlet outer periphery 4e side of the DOC 4.
Patent JP-2013189672-A (JP)
Title: Method for producing conductive film roll
Inventor: FUJINO NOZOMI
IPC: B32B9/00
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a conductive film roll capable of maintaining high quality because films adjacent to each other are not subjected to pressure bonding.SOLUTION: In a production method, a long film substrate is transported while being in contact with a first deposition roll, and a first laminated body is formed by sequentially laminating a first transparent conductor layer, a first metal layer, and a metal oxide film layer by sputtering on a first surface side of the film substrate which is not in contact with the first deposition roll. Then, the film substrate on which the first laminated body is formed is supplied to a second deposition roll without being wound up into a roll, the metal oxide film layer of the first laminated body is transported while being in contact with the second deposition roll, and a second laminated body is formed by sequentially laminating a second transparent conductor layer and a second metal layer by sputtering on a second surface side of the film substrate on which the first laminated body is not formed. Then, the film substrate on which the first and the second laminated bodies are formed is wound up into a roll.
Patent JP-2012167373-A (JP)
Title: Hydrogen generator and fuel cell power generation system
Inventor: KU BO-SUNG
IPC: H01M8/10
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a filter, as well as a hydrogen generator and a fuel cell power generation system with the filter, in which the backflow of electrolyte solution is prevented from occurring during the generation of hydrogen by having hydrogen pass through a desiccant filled inside a frame, resulting in an improved hydrogen generation efficiency of the hydrogen generator.SOLUTION: The filter for removing moisture carried in a gas includes: a frame, in which an opening is formed in two sides; a cover, which is coupled to the opening, and in which at least one through hole is formed to allow the gas to pass; and a desiccant, which is filled inside the frame, and which absorbs the moisture.
Patent JP-2013101588-A (JP)
Title: Resin composition, and protective film and touch panel insulating film using the same
Inventor: KONDO KEIICHI
IPC: G06F3/041
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide: a resin composition which is excellent in adhesion with a substrate, an undercoat etc. and has high film hardness and etchant resistance; and a touch panel insulating film using the same.SOLUTION: The resin composition contains a resin (A1) having a hydroxyl group in a side chain thereof, an isocyanate group-containing silane compound (B) represented by the general formula (1), and a solvent (C). The general formula (1) is defined by (OCN-R)-Si-(R), where Rrepresents an alkylene group with the carbon number 1 to 5, Rrepresents an alkoxy group with the carbon number 1 to 5 or a hydroxyl group, and n is an integer from 1 to 3.
Patent JP-2013197713-A (JP)
Title: Image pickup device, colorimetry device, colorimetry system, and image formation device
Inventor: YORIMOTO MAMORU
IPC: H04N5/225
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To pick up images of the subject and a colorimetric reference chart stably.SOLUTION: An image pickup unit 30 includes, at a bottom 32a opposed to the subject, an opening 32c for picking up an image of the subject and a reference chart KC fitted in a concavity 32d formed on the outside of the opening 32b and supported by a holding member 32e, and has an image sensor unit 34 disposed at center inside of a frame 32 of a board 31. The image sensor unit 34 has disposed therein a two-dimensional image sensor 35 which picks up images of the subject and the reference chart KC upon receiving reflected light therefrom and image formation lenses 36b, 36c which condense the reflected light incident upon the two-dimensional image sensor 35, as well as a douser 36a. The image formation lenses 36b and 36c each have a curvature corresponding to the lengths of their respective optical paths.
Patent JP-2013033715-A (JP)
Title: Illumination device
Inventor: TERAO YUKI
IPC: F21S2/00
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device that can almost uniformize luminance or luminescent color of each illumination device and equalize their life spans when the illumination devices are arranged.SOLUTION: The illumination devices include: a light emitting part having light emitting elements; a heat radiator that radiates heat generated by the light emitting elements; and a deformable member that is deformed and brought into contact with the heat radiator when fixed to the heat radiator and heated by the heat generation of the light emitting part.
Patent JP-2013202700-A (JP)
Title: Coated tool excellent in durability, and method of manufacturing the same
Inventor: SASAKI TOMOYA
IPC: B23B27/14
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a coated tool excellent in durability which is coated by a sputtering method for making smoothness of a surface be excellent, in a tool such as a die or a cutting tool.SOLUTION: A coated tool is obtained by coating a base material surface of the tool with a hard film by a sputtering method. The hard film is a nitride or carbonitride of TiAl containing 40 to 60 atom% of Al by atomic ratio of only metal elements, a hardness (H) by a nano-indentation method is 38 to 50 GPa, an elastic recovery rate (E) is 34-42%, and a ratio (H/E) of the hardness to the elastic recovery rate is 1.1≤H/E<1.3. The obtained coated tool is excellent in durability.
Patent JP-2012214458-A (JP)
Title: Transition metal complex, process for producing the same, catalyst for trimerization, process for producing 1-hexene, substituted cyclopentadiene compound, and process for producing the substituted cyclopentadiene compound
Inventor: SENDA TAICHI
IPC: C07F7/08
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a novel silicon-crosslinked Cp-Ar transition metal complex to become a catalyst component capable of efficiently and selectively producing 1-hexene by a trimerization reaction of ethylene.SOLUTION: The transition metal complex is represented by formula (1).
Patent JP-2013204004-A (JP)
Title: High luminance semiconductor nanoparticle aggregate
Inventor: TAKANO KEIZO
IPC: C09K11/66
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor nanoparticle aggregate having high emission intensity.SOLUTION: A shell material-coated semiconductor nanoparticle aggregate includes a semiconductor nanoparticle aggregate made by accumulating plural semiconductor nanoparticles and a shell material coating the semiconductor nanoparticle aggregate.
Patent JP-2013203472-A (JP)
Title: Packaging box
Inventor: KAWAKUBO NORITOSHI
IPC: B65D5/468
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a packaging box whose sidewalls or the like are hardly torn in various situations, which can be carried more stably, and whose appearance can be easily kept satisfactory.SOLUTION: A packaging box has at least one pair of opposing sidewalls 2 and 4, and top panels extending laterally from upper ends of the sidewalls 2 and 4. Each of the pair of sidewalls 2 and 4 includes: a first cut line 8 connecting two laterally separate points via an area below two points in order to form a carrying hole H1; fold lines 7 extending so as to laterally connect the upper ends of the pair of side lines of the first cut line 8; and a pair of second cut lines 9 extending toward the top panels from the upper ends of the pair of side lines of the first cut line 8.
Patent JP-2013206436-A (JP)
Title: Image retrieval device, image retrieval method, program, and computer readable storage medium
Inventor: ALI CEVAHIR
IPC: G06F17/30
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To retrieve a similar image with higher precision than the case where similarity of the image is evaluated by the appearance frequency of a local characteristic amount corresponding to the local characteristic amount of a query image.SOLUTION: An image retrieval device acquires a plurality of query characteristic vectors showing the local characteristic of an image to become a query, and selects a plurality of image characteristic vectors corresponding to each of the plurality of query characteristic vectors based on the closeness with the plurality of query characteristic vectors, and generates an image score of the image based on a total of score elements showing any of a plurality of images and corresponding to the closeness with the selected plurality of image characteristic vectors and the query characteristic vectors corresponding to the selected image characteristic vectors, and selects at least one of the plurality of images to become the retrieval object based on the image score.
Patent JP-2013211193-A (JP)
Title: Porous sheet and secondary battery using same
Inventor: SATOMI TOMOAKI
IPC: H01G11/52
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a porous film enhancing diffusion and convection of an electrolyte and to provide a secondary battery whose cycle characteristics are improved by using the same.SOLUTION: A poreless area is formed on a porous sheet so as to suppress an electrolyte from staying on an electrode. Diffusion and convection of the electrolyte is enhanced due to existence of the poreless area on the surface of the porous sheet. Local degradation of the electrolyte is suppressed and cycle characteristics of a secondary battery can be improved.
Patent JP-2013214866-A (JP)
Title: Mounting stand
Inventor: KONDO TOSHINORI
IPC: H01Q3/44
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a portable radio equipment mounting stand capable of suitably improving the antenna characteristic of portable radio equipment.SOLUTION: Auxiliary equipment 10 for mounting portable radio equipment 12 having an antenna 121 for radio communication includes: a plurality of conductive elements 105; and when the portable radio equipment 12 is mounted, a control unit 103 for forming a conductor by selectively combining the plurality of conductive elements 105.
Patent JP-2013213361-A (JP)
Title: Structure, method and nut body for joining steel pipe
Inventor: TSUCHIYA KOSABURO
IPC: E04B1/58
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To simply join steel pipes together without causing a rattle.SOLUTION: A nut body 30 having an outer peripheral surface 31 provided with a tapered protrusion 32 is screwed to a male-type joint end 13 of one steel pipe 10, and a female-type joint end 23 of the other steel pipe 20 is screwed to the male-type joint end 13 to which the nut body 30 is screwed. Thus, the tapered outer peripheral surface 31 of the protrusion 32 of the nut body 30 is pushed by a tapered inner wall 26 in an opening 22 of the female-type joint end 23, and the nut body 30 is fastened to the male-type joint end 13. A structure 100 for joining the steel pipes together is configured as above.
Patent JP-2012232974-A (JP)
Title: Solventless reaction process
Inventor: ENRIGHT THOMAS E
IPC: C07C69/704
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an improved synthesis process of an ester of an organic acid, which becomes an amorphous material for preparing effective phase change or solid ink elements, the process being environmentally friendly.SOLUTION: A process includes: reacting in a reaction mixture substantially free of a solvent by heating, at least one organic acid (citric acid or tartaric acid) with at least alcohol selected from a group comprising benzyl alcohol, phenethyl alcohol, 3-phenylpropanol, phenoxy ethanol, 3,5,5-trimethyl-1-hexanol, menthol (optical active material and racemic body), 4-t-butylcyclohexanol, cyclohexanol, cyclopentanol, and their mixture, in the presence of an optional catalyst; and optionally isolating the reaction product.
Patent JP-2013217274-A (JP)
Title: Water supply system
Inventor: SATO KOICHI
IPC: F04D15/00
Filed: 2012-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a water supply system capable of increasing and reducing the number of pump devices in response to an actual load by maintaining precise detection of a water supply pressure.SOLUTION: In a water supply system, n pump devices each including a pump driven by a variable speed control device, an electric current sensor detecting an operation electric current of the pump, and a pressure sensor provided at a discharge side of the pump are installed. A highest speed and a lowest speed of each pump device, a device number incremental electric current, and a device number decremental electric current of the operation electric current are set to the variable speed control device. The variable speed control device increases the number of pump devices from (n-1) to n by outputting a device number increment command when the (n-1)-th pump device has the highest speed and the operation electric current reaches the device number incremental electric current, in response to a water supply load, and decreases the number of pump devices from n to (n-1) by outputting a device number decrement command when the n-th pump device has the lowest speed and the operation electric current becomes the device number decremental electric current.
Patent JP-2013218889-A (JP)
Title: Seal structure for electronic apparatus
Inventor: FUJIMOTO KOJI
IPC: H01H50/02
Filed: 2012-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure for an electronic apparatus in which operation defect and variations in motion characteristics are prevented from occurring.SOLUTION: In a seal structure for an electronic apparatus, a base part of a terminal part 73 of a fixed contact terminal 70 is fitted to a notch 18b for the fixed contact terminal provided on the outer peripheral surface of a base 10, while a case 80 is fitted to the base 10 and a seal material is injected into a fitting part between the base 10 and the case 80 and both are tightly sealed to each other. Especially, on the depth side of the base part of the fixed contact terminal 70, a seal stop part 75 is provided which is opposite to the inner peripheral surface of the case 80.
Patent JP-2013219718-A (JP)
Title: Electronic apparatus
Inventor: NAHATA TOSHIHISA
IPC: H04M1/02
Filed: 2012-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus which is properly used for a type of electronic apparatus that vibrates a panel attached to a housing.SOLUTION: An electronic apparatus includes: a piezoelectric element; a housing having a first main surface part to which the piezoelectric element is fixed and a second main surface part facing the first main surface part; and a lid member including a coupling part for detachably coupling to the second main surface part. The electronic apparatus generates air conduction sounds and vibration sounds transmitted by vibrating a part of a human body using the housing. The piezoelectric element is provided at a first side in a first direction arranged in parallel with the first main surface part, and a coupling position of the coupling part is provided at the second side opposite to the first side in the first direction.
Patent JP-2013223113-A (JP)
Title: Node device, signal transmission system, and signal transmission system changing method
Inventor: KAMAGATA HIROYUKI
IPC: H04L12/46
Filed: 2012-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a node device that is able to change from an HFC system to an FTTH system depending on a subscriber request.SOLUTION: A node device 300 comprises: an input coaxial cable connection part 301 connected with a transmission line network at a communication station building side; and output coaxial cable connection parts 302, 303 for outputting downlink electric signals transmitted from the transmission line network at the communication station building side to a transmission line network at a subscriber house side. A multiplexer/de-multiplexer 312 de-multiplexes the downlink electric signals input to the input coaxial cable connection part 301, and multiplexes uplink electric signals input to the output coaxial cable connection parts 302, 303 and outputs the multiplexed signals to the transmission line network at the communication station building side via the input coaxial cable connection part 301. A downlink signal amplifier 331 amplifies and outputs the downlink electric signals de-multiplexed by the multiplexer/de-multiplexer 312 to the output coaxial cable connection parts 302, 303. A selection unit 350 selects the downlink signal amplifier 331 or a termination resistor as a connection destination of the multiplexer/de-multiplexer 312.
Patent JP-2013221350-A (JP)
Title: Rail surface treatment method and rail
Inventor: YOSHINAGA KATSUMI
IPC: E01B5/02
Filed: 2012-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a rail surface treatment method and a rail which can maintain sufficient electrical conductivity for a long period of time regardless of the kind of a rail and the kind of a railroad.SOLUTION: In a rail surface treatment method, a groove 3 is formed on the head surface of a rail 1, which comes into contact with a wheel of a train, under at least one condition of a predetermined width, a predetermined depth, and a predetermined shape. A brazing metal material 10 mainly containing silver is filled into and welded to the groove 3 under a predetermined temperature condition and a predetermined time condition, the welded brazing metal material 10 is spontaneously cooled, and the cooled brazing metal material 10 is polished so as to project from the head surface by a height equal to of less than a predetermined height.
Patent JP-2013225376-A (JP)
Title: Lighting fixture
Inventor: KURIHARA SHINICHIRO
IPC: F21V19/00
Filed: 2012-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture capable of restraining incidence of light from the outside of an illumination range to a brightness sensor.SOLUTION: A lighting fixture includes a board 40 for mounting the brightness sensor 41 for detecting brightness at an illuminated range on a mounting surface. Conductive patterns 430 to 434 as a light shielding layer are arranged on both sides of the board 40 in the thickness direction. An overlapped range 401 in view of the thickness direction of the board 40 against an opening of a case for storing the board 40 is covered with the conductive pattern 430 as a light shielding layer on a non-mounting surface of the board 40. Incidence of the light from the outside of the illumination range to the brightness sensor 41 can be restrained since transmission of the light on the board 40 can be restrained in comparison with the case that the range 401 is not covered with the conductive pattern 430.