baber/WOPTO huggingface dataset:
Patent JP-2013000028-A (JP)
Title: Electric mower
Inventor: HATTORI KAZUNORI
IPC: A01D34/68
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To allow a user to intuitively discriminate a mowing height of lawn grass or the like and further easily perform a lever operation, in an electric mower provided with, for example, a mowing height adjustment mechanism for adjusting the mowing height by the lever operation, whereas the conventional lever operation is performed according to a scale numerically indicating the mowing height.SOLUTION: The operation of a mowing height adjustment lever 18 is intuitively performed by use of a pattern display part 60 displaying a pattern of lawn grass or the like in addition to numerical display.
Patent JP-2013003255-A (JP)
Title: Large-diameter variable power optical system and image pickup apparatus
Inventor: YAMAMOTO YASUSHI
IPC: G02B15/20
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a large-diameter variable power optical system further reducing the weight of an optical system that is moved at a time of focusing, and to provide an image pickup apparatus.SOLUTION: A large-diameter variable power optical system 1 according to the present invention includes in order from an object side to an image side: a first lens group 11 having a positive refractive power; a second lens group 12 having a positive refractive power; a third lens group 13 having a negative refractive power; and a fourth lens group 14 having a positive refractive power and disposed closest to the image surface side. When varying power from a wide angle end to a telephoto end, the fourth lens group 14 is fixed, and at least the second and third lens groups 12 and 13 are moved toward the image side. The third lens group 13 is composed of a front group 13fr and a rear group 13ba having negative refractive powers, and the focusing is performed by moving the front group 13fr of the third lens group 13 toward the image side at the time of focusing from an object at an infinite distance to an object at a short distance. When the focal distance of the front group 13fr of the third lens group 13 is defined as f3f and the focal distance of the entire system at the wide angle end is defined as fw, the optical system satisfies the following conditional expression: -1.2<f3f/fw<-0.6.
Patent JP-2013005234-A (JP)
Title: On-vehicle camera device
Inventor: DONISHI YUKIKO
IPC: H04N5/225
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle camera device which is improved in ability to check an object included in a shadow region in a captured image.SOLUTION: The on-vehicle camera device is provided with: a shadow region computation part which computes a concerned shadow region in a generated captured image on the basis of luminance characteristic data on the captured image; a luminance improved amount computation part which computes the amount of improved luminance in the concerned shadow region; a luminance adjustment part which improves the luminance of the captured image on the basis of the luminance improved amount; and a captured image output part which outputs to an on-vehicle camera image processing part the captured image which has the luminance adjusted by the luminance adjustment part.
Patent JP-2013008469-A (JP)
Title: Lead-acid battery
Inventor: INAGAKI MASARU
IPC: H01M10/08
Filed: 2011-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a lead-acid battery in which sulfation is suppressed to improve life performance when used in an environment where a partial state of charge is easily caused, and which is excellent in life performance even used in an environment where an overcharge state is easily caused.SOLUTION: A lead-acid battery includes a positive electrode plate, a negative electrode plate and an electrolyte. The electrolyte contains Mg ions, Al ions and Li ions at concentrations of 0.5 mmol/L or more and 3 mmol/L or less, 0.02 mol/L or more and 0.3 mol/L or less and 0.02 mol/L or more and 0.3 mol/L or less, respectively.
Patent JP-2012216483-A (JP)
Title: Dye-sensitized solar cell and method for manufacturing the same
Inventor: IWATA RYOSUKE
IPC: H01L31/04
Filed: 2011-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell whose conversion efficiency can be improved by a simple process.SOLUTION: The dye-sensitized solar cell comprises a photoelectrode, an electrolyte layer, and a counter electrode. The photoelectrode has a current collecting material containing a metal or a metal oxide as a main component. The current collecting material has a surface on which an adsorption compound is adsorbed.
Patent JP-2013006658-A (JP)
Title: Sheet feeding device and image forming apparatus
Inventor: HAYAYUMI FUMIHIKO
IPC: B65H1/14
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device that can, for example, prevent a sheet from being broken, bent, or remaining in an apparatus when a sheet containing part is pulled out, and to provide an image forming apparatus.SOLUTION: In association with a cassette 30 (sheet containing part) pulling operation, a separation mechanism 30A separates a separation roller 32 that is brought into press-contact with a feed roller 31 to contact with and separate from the feed roller 31, and lowers a lifter plate 37. A restricting part composed of a feed roller separation arm 44 and a feed roller separation spring 45 restricts the feed roller 31 biased by a feed roller pressurizing spring 43 from following the separation roller 32 separated from the feed roller 31 and the lowering lifter plate 37 when the cassette 30 is pulled out.
Patent JP-2013010903-A (JP)
Title: Epoxy resin, curing resin composition, cured product thereof, semiconductor sealing material, and printed wiring board
Inventor: SATO YASUSHI
IPC: H05K1/03
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a novel epoxy resin excellent in curability, and remarkably excellent in heat resistance in a cured product thereof; and to provide a curing resin composition, a semiconductor sealing material, and a resin composition for a printed wiring board, which develop the performance.SOLUTION: The epoxy resin uses as a base agent an epoxy resin represented by the structural formula (1) (wherein R, R, Rand Rare each independently hydrogen, 1-4C alkyl or 1-4C alkoxy; and Gr is glycidyl).
Patent JP-2012191157-A (JP)
Title: Electronic apparatus
Inventor: SEKINE SHIGENOBU
IPC: H01L33/62
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus having metalization wiring which is excellent in conductivity, electrochemical stability, oxidation resistance, repletion, denseness, and mechanical and physical strength, has high bonding and adhesive force to substrates, and achieves high quality and high reliability.SOLUTION: A substrate 11 has metalization wiring 12 having a predetermined pattern. The metalization wiring 12 includes a metalization layer 121 and an insulation layer 122. The metalization layer 121 includes a high melting metal component and a low melting metal component, and the high melting metal component and the low melting metal component are diffusively joined to each other. The insulation layer 122 is formed at the same time as the metalization layer 121 and covers an exterior surface of the metalization layer 121. An electronic component 14 electrically connects with the metalization layer 121 of the metalization wiring 12.
Patent JP-2015038657-A (JP)
Title: Information processor and authentication method
Inventor: ISHIGAKI SATOSHI
IPC: H04L9/32
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an information processor capable of improving at least the security with small number of inputs.SOLUTION: The information processor includes: detection means that detects operations which are made by plural buttons at a time; and authentication means that performs authentication operation based on a first value based on operations made by buttons in plural time areas and a third value which is generated based on a second value including a value representing that at least two buttons are operated in one time area.
Patent JP-2013014251-A (JP)
Title: Power steering device
Inventor: YOSHIDA MITSUHIRO
IPC: B62D5/04
Filed: 2011-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a power steering device capable of preventing the generation of rattling noise between a slide bearing held at a lower shaft and one end of an input shaft of the electric power steering device.SOLUTION: In this power steering device coaxially connecting an input shaft cylindrical part 35 connected to a steering wheel and a lower shaft cylindrical part 36 connected to a steering mechanism, at least one of one end 35a of the input shaft cylindrical part 35 and a holding part 36a of the lower shaft cylindrical part 36 rotatably holding the one end 35 is resin coated 26.
Patent JP-2013014089-A (JP)
Title: Laminated cloth and medical supplies using the same
Inventor: NAKAGAWA KIYOSHI
IPC: B32B27/34
Filed: 2011-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a laminated cloth excellent in washing durability, moist heat resistance, alkali resistance, etc., and various medical supplies using the laminated cloth.SOLUTION: The laminated cloth obtained by laminating a fibrous cloth, a curable adhesive, and a polyamide elastomer film in turn has a hydraulic pressure resistance based on a JIS L1092 6.1B method (a high hydraulic pressure method) after a process in which it is tumble-dried for 30 min at 60°C after washing based on a JIS L0217 103 method is repeated 10 times, autoclave-treated for 80 min at 135°C, and tumble-dried for 30 min at 60°C is repeated 10 cycles of 100-500 kPa by making the same serve as 1 cycle and a moisture permeability based on a JIS L1099 7.2.1B-1 method (a potassium acetate method) of 6,000-20,000 g/m. 24hrs.
Patent JP-2013000799-A (JP)
Title: Heat treatment method of galvanized steel sheet and galvanized steel sheet manufactured by the same method
Inventor: YOSHIMURA HIROBUMI
IPC: C25D5/50
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To solve the following problems: in the case where a material is formed, when a lubricant such as a conventional oil is used as a measure to reduce friction at a point where the materials rub each other, a labor is required to applying the lubricant, and during a post process for the oil, performing of work is difficult, being not friendly to environment.SOLUTION: A galvanized steel sheet which is a material is subjected to a heat treatment before a processing so that lubrication performance on the surface of material is improved. Further in the case of materials being mutually rubbed each other such as in a press-molding work or bending work, the processing becomes possible even if a lubricant is not used, allowing good processing with the galvanized steel sheet under a condition which is friendly to environment.
Patent JP-2013017724-A (JP)
Title: Game machine
Inventor: NAKAJO KOICHI
IPC: A63F7/02
Filed: 2011-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine smoothly advancing a game by rapidly detecting the winning of a game ball.SOLUTION: This game machine includes: a recessed part 52 formed in a game region; a jackpot pocket 42 opened at the bottom of the recessed part 52; a count sensor 58 for detecting entry of a ball into the jackpot pocket 42; a ball rolling member 60 positioned in the recessed part 52, and including a ball rolling face 60a inclined toward the jackpot pocket 42; a shutter member 62 moving above the jackpot pocket 42 to open/close the jackpot pocket 42; and a game ball guiding member 74 positioned in front of a ball receiving pocket 52a. When the jackpot pocket 42 is closed by the shutter member 62, a game ball in the recessed part 52 rolls on the ball rolling face 60a and the upper face of the shutter member 62 to be discharged to the game region from the ball reception pocket 52a, and when the jackpot pocket 42 is opened by the shutter member 62, a game ball in the recessed part 52 rolls on the ball rolling face 60a to be guided into the jackpot pocket 42.
Patent JP-2013017443-A (JP)
Title: Hamburger mix
Inventor: WATANABE AKIKO
IPC: A23L35/00
Filed: 2011-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a hamburger mix.SOLUTION: There is provided a hamburger mix containing (1) edible oil and fat, (2) agar or native gellan gum and (3) sauteed onion.
Patent JP-2012216165-A (JP)
Title: Appraisal value calculation program, appraisal value calculation method and appraisal value calculating device
Inventor: ITO YOSHIMICHI
IPC: G06Q50/16
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To mechanically calculate an evaluated value of an appraisal object.SOLUTION: A computer executes: a step for selecting a case example including common elements with multiple elements included in an appraisal object; a step for selecting a first coefficient group to calculate an estimated value of the appraisal object, and a second coefficient group to calculate an estimated value of the case example; a step for calculating a total of values, which are individually obtained by multiplying each coefficient in the first coefficient group by a value of each corresponding element, as the estimated value of the appraisal object; a step for, with respect to each of the elements, calculating a difference between a value, which is obtained by multiplying a corresponding coefficient in the first coefficient group to an element of the appraisal object by a value of the element, and a value, which is obtained by multiplying a corresponding coefficient in the second coefficient group to an element of the case example by a value of the element; a step for calculating a proportion of the difference to the estimated value of the appraisal object; a step for calculating a proportion of the estimated value of the appraisal object to that of the case example, based on the sum of the proportions of the difference of each element to the estimated value of the appraisal object; and a step for calculating an evaluated value of the appraisal object, based on the proportion and an actual value of the case example.
Patent JP-2012123362-A (JP)
Title: Image forming device
Inventor: IZUHARA MAKOTO
IPC: B41J2/01
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can achieve downsizing of its installation area and improvement of front operability, and is so configured as to ensure that the printing order will not deviate from the sheet order and that no additional work such as arrangement of the sheets in order after printing is required.SOLUTION: In an image forming device 1 including a paper cassette 2 insertable and removable in the fore-and-aft direction of the device main body, a printing unit 3 which performs printing processing on recording paper P delivered out of the paper cassette 2, and a paper ejection tray 5 on which the recording paper P after printing is ejected: the position of delivery of recording paper out of the paper cassette 2 and a front/back reversal transfer unit 12 for front/back-reversing the recording paper P after printing to eject it on the paper ejection tray are located on the front face side of the device main body, and a wall portion 1A on the front face side of the device is disposed to be openable/closable, so that jam processing can be performed from one side of the device main body, with the position of delivery of recording paper, the printing unit and the front/back reversal transfer unit exposed to the outside, when the wall portion is opened.
Patent JP-2013024716-A (JP)
Title: Inspection contact piece and inspection jig
Inventor: NUMATA KIYOSHI
IPC: H01L21/66
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a fine contact piece and a fine inspection jig capable of coping with refinement and complication of a substrate, providing strong pressing force in an inspection, and providing weak pressing force in a non-inspection.SOLUTION: An inspection jig electrically connects an inspection object having a plurality of inspection points with an inspection device which inspects electric characteristics, includes: an electrode body having a plurality of electrode parts which are connected with the inspection device; and an inspection contact piece which connects the electrode parts with the inspection points. The inspection contact piece includes: a conductive cylindrical member which has openings on both ends, of which the tip opening contacts the surface of the electrode parts; a conductive bar-like member which is projected from the rear end opening of the cylindrical member, arranged inside the cylindrical member, and of which the tip contacts the inspection points; and a fixation part which electrically connects the cylindrical member with the bar-like member. The cylindrical member has a first notch, and a second notch in which a spiral notch which expands and contracts in the long axis direction is formed at a wall part of the cylindrical member, and either of the first notch or the second notch reaches a limit of contraction when the bar-like member contacts inspection points and an inspection is executed.
Patent JP-2012041529-A (JP)
Title: Polyimide precursor, method for producing the same, and polyimide
Inventor: TAKAZAWA RYOICHI
IPC: C08G73/10
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide precursor using an alicyclic diamine, which is produced by a production method suitable for actual industrial production and good in handleability and storage stability.SOLUTION: The polyimide precursor comprises unit structures represented by general formula (1), wherein Ris a hydrogen atom or a 1C-4C alkyl group; and Rand Rare each independently a hydrogen atom or a 3C-9C alkylsilyl group, wherein at least one of Rand Ris a 3C-9C alkylsilyl group.
Patent JP-2013026048-A (JP)
Title: Direct current power cable and manufacturing method of direct current power line
Inventor: SAKURAI TAKAHIRO
IPC: C08L23/00
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a direct current power cable that can be used in high-voltage power transport and a method for manufacturing a direct current power line by using the direct current power cable.SOLUTION: The present invention relates to a direct current power cable having an insulating layer formed of a cross-linked polyolefin composition made by incorporating an organic peroxide cross-linking agent into polyolefin. In particular, the present invention is characterized in that the cross-linked polyolefin composition contains 0.1 to 5 pts.mass of carbon black, and 0.02 to 1.25 pts.mass of a predetermined cross-linking auxiliary agent (triallyl isocyanurate, trimethallyl isocyanurate) to 100 pts.mass of polyolefin, and the weight ratio of the contained carbon black is one forth or below. Further, the carbon black includes mineral oil having the oil absorption ratio to the specific surface area of 0.7 or more and 3.5 or below based on BET method and the carbon content is 97 wt.% or more. The content of carbon black particles having a particle size of 300 mm or more is 1 wt.% or below.
Patent JP-2013024156-A (JP)
Title: Piston for internal combustion engine
Inventor: TAMAOKI YOSHIYUKI
IPC: F02F3/00
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To reduce oil consumption and improve cooling performance and durability of a piston, in the piston for an internal combustion engine.SOLUTION: A plurality of oil return holes (23A, 23A, 23A and 23B, 23B, 23B) connecting an outer peripheral face (17) with an inner peripheral face (22) to discharge oil gathered in an oil ring groove (19) to the inside of the piston (9), are formed on both sides of an axis (C) of pin boss parts (16A, 16B). Oil guides (25A, 25B) projected downward from a back face of a piston top part (14) is formed on the back face of the piston top part (14), to prevent the oil jetted by a piston cooling jet (24) from flowing toward an oil return hole (23A, 23A, 23A and 23B, 23B, 23B).
Patent JP-2011233541-A (JP)
Title: Graphite particles for lithium ion secondary battery
Inventor: KAWAI TAKANOBU
IPC: H01M4/587
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode for a lithium ion secondary battery which is high in discharge capacity for a unit volume, low in capacity loss at initial charge discharge, and besides, excellent in rapid charge discharge properties.SOLUTION: Graphite particles with 3.39 of BET specific surface area in a substantially sphere shape are obtained by mixing 100 pts.wt. of natural graphite shaped into sphere and added with pitch and 2 to 50 pts.wt. of carbon black, and calcinating it at 1000°C under a non-oxidizing atmosphere to form fine projections arising from the carbon black on the surface. An electric resistance of a negative electrode becomes low since many complex conductive networks therein are made due to the fine projections, rapid charge discharge and power characteristics are excellent, an electrode density can be high, and a lithium ion secondary battery small in decrease of discharge capacity retention and excellent in cycle characteristics can be obtained.
Patent JP-2013029922-A (JP)
Title: Information processing apparatus, control method and program
Inventor: SATO MITSUHIRO
IPC: G06F13/00
Filed: 2011-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a system to facilitate selection of shared applications, when the applications are shared among users in a web conference system.SOLUTION: Applications that are permitted to be shared in a web conference system and applications that are not permitted to be shared are previously set. When a user enters in a room for a web conference (conference room), sharable applications are extracted from a list in which applications that are permitted or not permitted to be shared are previously registered, and automatic activation and also automatic sharing of applications are performed.
Patent JP-2013019406-A (JP)
Title: Flywheel electric power generator
Inventor: SHIIZUKA MITSUO
IPC: F03G3/08
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a flywheel electric power generator provided with two large and small flywheels in a place where connection to a rotary shaft of an electric power generator is allowed so that costs are low when generating electric power.SOLUTION: The flywheel electric power generator is characterized in that external energy is not required at all, wherein a flywheel large (4) is floated on an oil surface by using the force of hydraulic pressure, the flywheel large (4) is subject to high-speed rotation to store its large energy by power of a small motor (1) using a battery (26) as a power source, and the flywheel large (4) is returned to a gravitational sphere from the floated state to rotate an electric power generator (25).
Patent JP-2013033848-A (JP)
Title: Solar cell module and manufacturing method of the same
Inventor: KONDO SHIGEKI
IPC: H01L31/042
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To attain stable coloring of a metallic surface of a tab wire covering a bus bar electrode, the tab wire being connected to the bus bar electrode on a sunlight receiving side of a solar cell module.SOLUTION: The tab wire 20 colored by a colorant layer 20a via a conductive resin 22 is bonded on the bus bar electrode 12 on the sunlight receiving side of the solar battery cell 6. Coloring on the tab wire 20 (forming of the colorant layer 20a) is performed by a method of applying a colorant (ink) or a method of pasting a tape (colored tape) colored with a colorant.
Patent JP-2013031570-A (JP)
Title: Vacuum cleaner
Inventor: CHICHII KAZUO
IPC: A47L9/00
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of reducing exhaust noise.SOLUTION: The vacuum cleaner includes: a body 1 forming an external body and having an exhaust port 16 on the rear side of an upper part; a blower 22 arranged inside the body 1 and generating suction air; and a cover 23 that covers the blower 22 inside the body 1 thereby to allow a space continuing with the bottom surface of the body 1 and with the rear surface of the body 1 to be an exhaust route toward the exhaust port 16, and has an opening 23a arranged in the front lower part of the blower 22 and connected to the space. With the constitution, the exhaust route is elongated. Thus, the exhaust noise is reduced.