baber/WOPTO huggingface dataset:
Patent JP-2015147583-A (JP)
Title: Detachable fastener
Inventor: KAMISE TAIJI
IPC: B65D63/12
Filed: 2014-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a detachable fastener which is integrally molded of resin, easily fastened, and hardly detached.SOLUTION: In a fastener 1 made of resin, a locking part having a projection piece 6 composed of a cylindrical body 7 and a truncated cone 8 is connected to a fitting part 4 having an annular hole 15 by a connection band 3 composed of a front band 13 and a rear band 13'. A slit groove 9 is formed in the longitudinal direction of the connection band 3 in the projection piece 6, and notch grooves are formed in the front direction of the connection band 3 in the truncated cone 8. The maximum length of locking faces of the truncated cone 8 in the longitudinal direction is not longer than a diameter of the annular hole 15, and the maximum length of both right and left locking faces of the truncated cone 8 in the horizontal direction is longer than the diameter of the annular hole 15 and shorter than the diameter of the annular hole 15 when excluding a length of a slit groove width.
Patent JP-2015146772-A (JP)
Title: agricultural House
Inventor: HAMAZUKA TAICHI
IPC: A01G9/14
Filed: 2014-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural house which can eliminate difficulty in opening and closing of an entrance caused by foreign matters.SOLUTION: An agricultural house 1 includes a covering material 2, a frame 3, and a first cover 4. The covering material 2 has translucency. The frame 3 supports the covering material 2 so as to form a space for plant growth in the interior thereof. The first cover 4 is composed of a sheet-like member 40 and opens and closes a spatial entrance 33. The first cover 4 also has a first fastener 41 and a second fastener 42 which are sewn on a folded-back part 43 which is formed by folding the sheet-like member 40 back. The first fastener 41 is provided in the lateral direction in an upper portion of the entrance 33. The second fastener 42 is provided in the longitudinal direction running from the bottom edge of the first cover 4 to the first fastener 41.
Patent JP-2015147287-A (JP)
Title: actuator and robot
Inventor: NAGAI KATSUHITO
IPC: B25J19/00
Filed: 2014-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an actuator capable of simplifying and downsizing a structure to attach an object to be attached to a tip of a rod and to dispose another object to be attached, thus reducing the cost, and to provide a robot using the actuator.SOLUTION: The actuator includes: a housing; a screw installed in the housing, to be driven rotatably upward; a nut installed in the housing in a state of being screwed onto the screw, to be moved in an axial direction by rotation of the screw; a slider attached to the nut, to be moved with the nut in the axial direction by the rotation of the screw; and a rod which is moved with the nut by the rotation of the screw, which can be rotatably driven, and to which an object to be attached is attached. An opening is provided at the housing and a part of the slider is disposed so as to be exposed outside through the opening, where a user can attach another object to be attached than the object to be attached fixed to the rod.
Patent JP-2015151975-A (JP)
Title: internal combustion engine
Inventor: OI HIROO
IPC: F02P3/00
Filed: 2014-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of performing an electric discharge required for a spark ignition, continuously stably without the wear of the electrode of an ignition plug or the adhesion of metal ions.SOLUTION: An internal combustion engine generates a plasma in a combustion chamber by causing an electric field generated in the combustion chamber through an antenna facing the inside of the combustion chamber 100 of a cylinder and a spark discharge which occurs between a center electrode 12a and a ground electrode 12b of an ignition plug 12 to react with each other, thereby to ignite a mixture. An application device, which applies from an ignition coil a voltage having a negative potential at the center electrode with respect to the potential of the ground electrode 12b for spark discharge, is provided. The center electrode 12a includes a collection part 12d protruding from a portion different from the portion which holds the shortest distance to cause a spark ignition between itself and the ground electrode so as to collect the metal ions generated in the combustion chamber.
Patent JP-2015152574-A (JP)
Title: Object detection device and distance measurement device
Inventor: MATSUBARA HIROYUKI
IPC: G01S17/93
Filed: 2014-02-19
Abstract: PROBLEM TO BE SOLVED: To detect an object with high sensitivity while reducing the total light quantity of irradiation light.SOLUTION: An object detection device 12 includes: a light irradiation part 16 for irradiating an object with irradiation light having non-uniform irradiation light distribution; a light reception part 18 which divides a light reception region for receiving reflection light from the object irradiated with the irradiation light into a plurality of unit light reception regions having different sizes in accordance with irradiation light distribution to receive the reflection light; and a detection part for detecting the object on the basis of an output signal from the light reception part 18.
Patent JP-2015155109-A (JP)
Title: Repair method for metal component
Inventor: MORISHITA KEIJI
IPC: B23K31/00
Filed: 2014-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an arc welding repair method for a metal product. 
     SOLUTION: An arc welding repair method for a metal product comprises: a first step of scraping a part of a metal component including a crack formed on a surface of the metal component, and forming a dent; and a second step of repeating on-off of arc discharge, and filling the dent with a welding wire. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2015157766-A (JP)
Title: Alkyl bismuth alkoxide compound and method of producing the same
Inventor: SAKOTA KOTARO
IPC: C07F9/94
Filed: 2014-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a novel alkyl bismuth alkoxide compound, and a method of easily and simply producing an alkyl bismuth alkoxide compound without producing alkali metal salt as a by-product.SOLUTION: This invention provides an alkyl bismuth alkoxide compound represented by general formula (1) or general formula (2). This invention provides a method of producing an alkyl bismuth alkoxide compound represented by general formula (1) or general formula (2), characterized by a reaction of the trialkyl bismuth compound to a fluorinated alcohol represented by general formula (8).
Patent JP-2015161335-A (JP)
Title: Outer ring rotation type rolling bearing and compressor
Inventor: KAGOTA YOSHINARI
IPC: F16C33/78
Filed: 2014-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an outer ring rotation type rolling bearing having a constitution in which a first seal member attached to an inner ring can be easily manually attached and detached, and which can prevent the co-rotation of the first seal member and a second seal member (outer ring) which is attached to the outer ring.SOLUTION: An annular member 25 is fixed to an external peripheral face of a shoulder part 12c at an axial outside end part. The annular member 25 has a cylinder part 25a to which the first seal member 21 is externally fit while having a fastening margin, and a flange part 25b which extends to the outside of a radial direction rather than the cylinder part 25a being the outside of an axial direction rather than the cylinder part 25a. A first C-shaped snap ring 24 is attached to an attachment annular groove 12f which is formed of a step part 12d formed at the shoulder part 12c and an inside end face of the cylinder part 25 in the axial direction. A value which is obtained by dividing the fastening margin between the first seal member 21 and the cylinder part 25a by an inside diameter of the first seal member 21 is 0.00026 to 0.00127.
Patent JP-2015160178-A (JP)
Title: Sulfonated carbon catalyst and production method of the same, and catalyst ink and fuel cell using the sulfonated carbon catalyst
Inventor: TAMANO MICHIKO
IPC: H01M8/02
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive carbon catalyst having high proton transporting performance and a large specific area, as a replacement for a noble metal catalyst in which reduction of the use amount is required from viewpoints of costs, resource amounts, or the like, and a catalyst ink and a fuel cell using the carbon catalyst.SOLUTION: A sulfonated carbon catalyst is obtained by sulfonating a carbon catalyst, which is obtained by mixing and heat-treating one or more carbon materials and compounds. The above carbon material is at least one material selected from a group of carbon particles derived from an inorganic carbon material and/or carbon particles obtained by heat-treating an organic material; and the above compound contains a nitrogen element and a base metal element.
Patent JP-2015162645-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: SHIROMIZU TATSUYA
IPC: H01L25/07
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a structure achieving high adhesion reliability between a semiconductor element and a sealing resin sealing the semiconductor element.SOLUTION: A semiconductor device 50 includes: a semiconductor element 10 having a main electrode 1 on an upper surface; a base plate 26 mounted on the semiconductor element 10; and a sealing resin 6 which seals the semiconductor element 10 and the base plate 26. An oxygen layer 15 having a silanol group present surface is formed at the outer side of the main electrode 1 on the upper surface of the semiconductor element 10 (an upper surface of a semiconductor substrate 3).
Patent JP-2015162653-A (JP)
Title: Etching composition, etching method using the same, and method for manufacturing semiconductor substrate product
Inventor: MIZUTANI ATSUSHI
IPC: H01L21/308
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an etching composition capable of selectively removing a layer containing a certain metal from a layer containing nickel-platinum and exhibiting excellent etching characteristics, an etching method using the same, and a method for manufacturing a semiconductor substrate product.SOLUTION: The etching method for a substrate containing NiPt and at least one kind of In, Al, Ga, Sb and As, applies an acid etching composition containing halogen ion and nitrate or nitrate ion for the substrate.
Patent JP-2015162888-A (JP)
Title: dipole antenna
Inventor: YOSHIHARA TATSUHIKO
IPC: H01Q19/30
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a dipole antenna which can achieve broadband without elongation in a dipole antenna of a polarization sharing configuration.SOLUTION: The dipole antenna includes: a dipole element 92 having two strip-shaped metal pieces 92a, 92b disposed in one line in a longer direction; a first and a second passive element 1a, 1b having a bent part and disposed apart from the dipole element 92 in a z-direction and mutually apart in a y-direction and disposed in one line in the y-direction, when defining the shorter direction of the dipole element 92 to be the x-direction, the longer direction to be the y-direction and a direction orthogonal to the x- and y-directions to be the z-direction; and a reflector 7 disposed apart from the dipole element 92 in the z-direction at a position facing the first and second passive elements 1a, 1b in a manner to sandwich the dipole element 92.
Patent JP-2015162240-A (JP)
Title: data center search system and data center information providing apparatus
Inventor: FURUYA SHUNSUKE
IPC: G06F17/30
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To provide sufficient information on a data center to a user.SOLUTION: A data center search system 100 comprises: a storage unit 10 storing therein data center information on a data center; a user input unit 21 for searching the data center information; and a user display unit 22 displaying the data center information read from the storage unit 10 as a result of a search done by the user input unit 21. The data center information stored in the storage unit 10 can be searched only by a member satisfying a predetermined condition.
Patent JP-2014209442-A (JP)
Title: Active material for battery use, nonaqueous electrolyte battery, battery pack, and method for manufacturing active material for battery use
Inventor: HARADA YASUHIRO
IPC: H01M4/485
Filed: 2014-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an active material for battery use superior in rapid charge and discharge performance, and higher in energy density.SOLUTION: An active material for battery use according to one embodiment comprises a monoclinic complex oxide which is expressed by the general formula, LiM1M2O(where M1 is at least one element selected from a group consisting of Ti, Zr, Si and Sn, and M2 is at least one element selected from a group consisting of Nb, V, Ta, Bi and Mo; 0≤x≤5, and 0≤δ≤0.3), and which has a symmetry belonging to a space group C2/m(International tables Vol. A No.12). In the active material for battery use, one of the elements M1 and M2 is unevenly distributed at occupation sites consisting of 2a sites and 4i sites in crystal.
Patent JP-2015166616-A (JP)
Title: In-wheel motor drive unit
Inventor: YUKISHIMA MAKOTO
IPC: F16C19/46
Filed: 2014-03-04
Abstract: PROBLEM TO BE SOLVED: To improve the cost reduction and durability of an in-wheel motor drive unit.SOLUTION: In an in-wheel motor drive unit 21, a speed reduction part B has a reduction gear input shaft 25 which is rotationally driven by a motor part A, and a reduction gear mechanism which decelerates the rotation of the reduction gear input shaft 25, and the reduction gear mechanism has eccentric parts 25a, 25b which are arranged at the reduction gear input shaft 25, curved line plates 26a, 26b which are rotatably held at external peripheries of the eccentric parts 25a, 25b, and perform rotation motions accompanied by the rotation of the reduction gear input shaft 25 with its rotation axial core as a center, and a plurality of outer pins 27 which are engaged with external peripheral parts of the curved line plates 26a, 26b, and make the curved line plates 26a, 26b generate revolution motions. The outer pins 27 are formed of case hardening steel, and have hard layers H which are formed by being applied with carburization quenching and tempering.
Patent JP-2015169086-A (JP)
Title: Idle stop control system of motorcycle
Inventor: KATAYAMA ATSUSHI
IPC: F02D45/00
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an idle stop control system of a motorcycle capable of efficiently and effectively executing idle stop control in a vehicle speed suppression mode.SOLUTION: An idle stop control system of a motorcycle is mounted with an internal combustion engine 20 which transmits power from a crank shaft 40 to an output shaft 73 through a centrifugal clutch 51 and a multistage transmission 70, and starts and rotates the crank shaft 40 by a starter motor 50. The idle stop control system includes a vehicle speed suppression switch 92 setting a running state of suppressing a vehicle speed, and in actuation of the vehicle speed suppression switch 92, suppresses a vehicle speed and determines whether to allow idle stop according to the shift stage of the multistage transmission 70.
Patent JP-2014158844-A (JP)
Title: Game machine
Inventor: TAKANASHI KATSUYUKI
IPC: A63F7/02
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that indicates development of a symbol variation game by a notification rendering, and can improve interest of a game player after the execution of the notification rendering.SOLUTION: A game machine executes one or multiple variation cycles in one symbol variation game, and executes a notification rendering for indicating that this symbol variation game has possibility to be executed by containing the multiple variation cycles. When variation patterns P3-P6 for specifying a variation content containing a ready-to-win rendering are determined, an upgrading sign (logo sign (white or red) → a sword sign (red)) can be selected as a rendering content of a sign rendering. Alternatively, when variation patterns P1 and P2 for specifying the variation content which does not contain the ready-to-win rendering are determined, the upgrading sign (logo sign (white or red) → a sword sign (red)) is prevented from being selected.
Patent JP-2014198833-A (JP)
Title: Preparation of pigment dispersions and toner compositions
Inventor: KEOSHKERIAN BARKEV
IPC: C09D17/00
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a pigment dispersion at low cost using far less energy and using less capital-intensive equipment than conventional processes, by providing an improved process for preparing pigment dispersions of desired small particle sizes.SOLUTION: A method for preparing a pigment dispersion having desired particle sizes includes milling a starting pigment dispersion, which contains a pigment and optionally a carrier and a dispersant, with milling media having an average particle size of about 100 μm or less, until a final pigment dispersion has at least one of a desired pigment average particle size and a desired pigment particle size distribution is obtained; optionally separating the milling media from the final pigment dispersion; and optionally diluting the final pigment dispersion to obtain a desired pigment particle concentration.
Patent JP-2015169796-A (JP)
Title: Polarized wave synthesizing device and optical modulation device
Inventor: SASAKI MASAMI
IPC: G02B5/30
Filed: 2014-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a polarized wave synthesizing device for promoting the downsizing of a device.SOLUTION: A polarized wave synthesizing device has: a base member 210 equipped with a main body part, an arm part extending from the main body part, and a notch part enclosed by the main body part and the arm part; a polarization rotation element, secured to the arm part of the base member, for rotating the polarization direction of a first polarized wave; and a polarized wave synthesizing element, secured to the base member facing the notch part of the base member and the polarization rotation element, for synthesizing the first polarized wave whose polarization direction is rotated by the polarization rotation element and a second polarized wave incident from a face facing the notch part and the polarization rotation element and having passed through the notch part.
Patent JP-2015170584-A (JP)
Title: Discharge lamp driving device, light source device, projector, and discharge lamp driving method
Inventor: SUZUKI JUNICHI
IPC: H05B41/24
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp driving device that can increase a variation in temperature of an electrode, and can suppress excessive fusion of a projection at the tip of the electrode.SOLUTION: One aspect of a discharge lamp driving device of the present invention includes a discharge lamp driving part that supplies a discharge lamp with a driving current driving the discharge lamp, and a control part that controls the discharge lamp driving part. The control part controls the discharge lamp driving part in order to provide a driving period including: a mixed period alternately including an AC period during which an AC current is supplied to the discharge lamp and a first DC period during which a DC current is supplied to the discharge lamp; and a second DC period, which is provided immediately after the mixed period, during which a DC current having the reverse polarity to that of the DC current in the first DC period is supplied to the discharge lamp. The control part controls the discharge lamp driving part so that the duration of the first DC period becomes longer than the duraton of the AC period, longer than the duration of the half period of the AC current in the AC period, shorter than the duration of the second DC period, and 0.5 ms or more and 7.0 ms or less.
Patent JP-2015172112-A (JP)
Title: Thermoplastic resin composition, optical film, polarizer protective film, polarizing plate, and image display device
Inventor: IMAIZUMI Yohei
IPC: C08L35/00
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition that comprises an acrylic thermoplastic resin having a cyclic structure in the main chain and that has excellent film-forming property.SOLUTION: The thermoplastic resin composition comprises the following thermoplastic resin, and has a glass transition temperature of 115°C or higher and lower than 130°C, a melt flow rate of 7.5 to 50 [g/10 min], and a thermal decomposition start temperature of 300°C or higher. The thermoplastic resin has: a unit (A) derived from an N-substituted maleimide; a unit (B) derived from a monomer (M) that is at least one of a monomer represented by formula (2), a vinyl carboxylate, and a dialkyl maleimide and that shows, in a homopolymer state, a glass transition temperature of 20°C or lower; and a unit (C) derived from a (meth)acrylate (excluding the monomer (M)). In formula (2), Rrepresents a hydrogen atom or a methyl group; when Ris a hydrogen atom, Rrepresents a hydrocarbon group having 1 to 12 carbon atoms; and when Ris a methyl group, Rrepresents a hydrocarbon group having 4 to 12 carbon atoms.
Patent JP-2014132785-A (JP)
Title: Communication system, method and device
Inventor: MAEBOTOKE SO
IPC: H04W48/14
Filed: 2014-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a system, method, and device that improve the efficiency of facility costs of an entire core network in a mobile communication system and thereby reduce costs.SOLUTION: A communication system comprises a plurality of nodes that provide different service functions for a terminal as nodes by which a core network manages the mobility of the terminal. The communication system selects a node to be connected with the terminal at the core network side depending on service characteristics used by the terminal or a terminal type on the basis of subscriber information and terminal information, and the terminal and the selected node are connected.
Patent JP-2014223059-A (JP)
Title: Foliar spray agent
Inventor: KAWAMURA NAOKI
IPC: A01N61/00
Filed: 2014-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a foliar spray agent which can alleviate sun tanning of agricultural products.SOLUTION: A foliar spray agent contains trehalose and lignin magnesia. The foliar spray agent can comprise potassium salt and/or calcium salt, for example. And, the foliar spray agent can comprise a boric acid, for example. The foliar spray agent can be used for fruit trees or vegetables, for example. The foliar spray agent can be used by the method of sprinkling the aqueous solution obtained by dissolving it into water.
Patent JP-2015179687-A (JP)
Title: Cooler, electronic apparatus, and cooling method
Inventor: KANDA ARIHIRO
IPC: H05K7/20
Filed: 2014-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a technology for removing dust deposited on a heat dissipation member of a cooler, with simpler configuration.SOLUTION: A cooler comprises: a heat sink 21 including a plurality of heat dissipation members 211; a fan 22; a dust removal member 23 for removing dust between the plurality of heat dissipation members 211; a support mechanism 24 that supports the dust removal member 23, shifts in the direction of separating from the fan 22 by using air sending a when the fan 22 rotates normally, and shifts in the direction of accessing the fan 22 by using air suction b and moving the dust removal member 23 so as to remove dust between the plurality of heat dissipation members 211 by using rotation force of the fan 22 when the fan 22 rotates reversely; and a coupling switching mechanism 25 that couples the fan 22 and the support mechanism 24 so that the rotation force of the fan 22 can be transmitted to the support mechanism 24 when the fan 22 rotates reversely, and release the coupling when the fan 22 rotates normally.