baber/WOPTO huggingface dataset:
Patent JP-2015064000-A (JP)
Title: Rolling bearing
Inventor: SAKAMOTO YASUHIRO
IPC: F16C33/64
Filed: 2013-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing capable of reducing intrusion of foreign matter adhering to a rotating shaft to raceway surfaces between inner and outer rings during press fitting to the rotating shaft and after completion of press fitting.SOLUTION: The rolling bearing includes an inner ring 2 fitted to a rotating shaft 81, an outer ring 3 arranged on an outside diameter side of the inner ring 2, and a ball 4 rolling on raceway surfaces 2a and 3a between the inner and the outer rings. The inner ring 2 has an annular cutout part 21 cut in an axial direction and a radial direction in an inner peripheral edge of one end surface 22 in the axial direction, an annular peripheral groove 21a recessed to the radial direction is formed in the cutout part 21, and oil adhering to an outer periphery of the rotating shaft 81 is stored in the peripheral groove 21a when a rolling bearing 1 is press fitted to the rotating shaft 81 from one side in the axial direction.
Patent JP-2014080590-A (JP)
Title: Polycarbonate diol
Inventor: KANAMORI YOSHIKAZU
IPC: C08G18/65
Filed: 2013-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate diol which provides a polycarbonate-based polyurethane having preferable hardness and excellent chemical resistance and oleic acid resistance.SOLUTION: The polycarbonate diol comprises, as part of its structure, a structural unit (A) derived from at least one diol selected from isosorbide, isomannide and isoidide and a structural unit (B) derived from a compound represented by the general formula (1) defined by HOCH-CRR-CRR-CHOH, and has a number-average molecular weight by the NMR method in the range from 250 to 5,000 inclusive. The number of terminals of a molecular chain being alkyloxy or aryloxy groups is 5% or less of the total number of terminals of the molecular chain.
Patent JP-2015065559-A (JP)
Title: Power amplifier, and power amplification method
Inventor: SUKEGAWA TAKESHI
IPC: H03F3/60
Filed: 2013-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a power amplifier more compact than a Doherty amplifier while having a high power efficiency equivalent to that of the Doherty amplifier, and capable of suppressing spurious.SOLUTION: A power amplifier includes an input branch circuit, an output synthesis circuit, and an output matching circuit. The input branch circuit includes a π type distributed constant circuit, and distributes an input signal to a main amplifier and an auxiliary amplifier. The output synthesis circuit includes a π type distributed constant circuit, and synthesizes the output signals from the main amplifier and auxiliary amplifier. The output synthesis circuit includes a π type distributed constant circuit, and matches the output synthesis circuit and output load.
Patent JP-2015064743-A (JP)
Title: Method of setting value of parameter for adjusting controller exerting multi-variable control
Inventor: YONEDA SHINICHIRO
IPC: G05B13/04
Filed: 2013-09-25
Abstract: PROBLEM TO BE SOLVED: To set a value of a parameter for easily adjusting a controller for multi-variable control.SOLUTION: A method includes: a step of setting initial values of a plurality of candidate values of a parameter used by a controller; a step of executing an operation simulation of the controller for each candidate value of the parameter; a step of optimizing each candidate value by a predetermined mathematical formula to update the candidate value; a step of executing the operation simulation of the controller using each updated candidate value; a step of selecting one candidate value satisfying a condition on the basis of a simulation result; and a step of setting the selected candidate value as a value of the parameter used by the controller.
Patent JP-2015068208-A (JP)
Title: Scroll member and scroll type fluid machine
Inventor: KANEMITSU HIROSHI
IPC: F04C18/02
Filed: 2013-09-27
Abstract: PROBLEM TO BE SOLVED: To improve sealability of a fluid machine having a scroll member and improve abrasion resistance property.SOLUTION: A surface of a resin layer L1 is formed with a plurality of grooves C. A section of each of the grooves C has U-shape or shape similar to semi-circle in which its width becomes narrower at a deeper position and variation in width becomes steeper as it approaches a bottom side. The grooves C are formed by moving a tip of a cutting tool along an original surface of the resin layer initially formed on a substrate LO through coating or the like. A width (w) of the groove C is the same as a clearance (p) of adjoining grooves C or smaller than the clearance (p). The original surface of the resin layer is cut and disappears, or only the extremity end of a crest part B formed between the adjoining grooves C is left. When the extremity end shows a sharp shape, the crest part B becomes such a shape as one in which a resilient deformation may easily occur. In addition, a depth (d) of the groove C is smaller than the clearance (p) of the adjoining grooves C. Due to this fact, the crest part B formed between the adjoining grooves C has a longer width size at a skirt part than its height size and has such a shape as one in which it is relatively sturdy with respect to a lateral force.
Patent JP-2015067089-A (JP)
Title: Hub dynamo
Inventor: RIKIISHI MAKOTO
IPC: B62J6/12
Filed: 2013-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a hub dynamo which can wholly withdraw coils wound around stator units in the same directions without impairing design performance and a function even if having a plurality of the stator units.SOLUTION: A hub dynamo 10 comprises: a rotor having a flank part at which permanent magnetics are formed at an internal peripheral face; at least two stator units 20A, 20B of the first stator unit 20A arranged inside a flank part, and having a cylindrically-wound first coil 93a, and the second stator unit 20B having a cylindrically-wound second coil 93b; and a wheel shaft 11 which is arranged so as to penetrate the inside of radial directions of the coils 93a, 93b, and externally fit with the stator units 20A, 20B. The first stator unit 20A has a communication part in which the second coil 93b is wired.
Patent JP-2015069417-A (JP)
Title: Work support system
Inventor: MIURA TAKANORI
IPC: G06Q10/06
Filed: 2013-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a work support system capable of fully managing work by facilitating data transfer among a work machine, a portable communication device, and a server.SOLUTION: A work support system 1 comprises: a fixed communication device 4 which is mounted in a work machine 2 and communicable with a server 3 via a portable telephone communication network; and a portable communication device 5 which is connectable to the server 3 via the Internet or the portable telephone communication network. The fixed communication device 4 includes a first communication part 23 which transfers data on work to the server 3, and the server 3 includes a second communication part 25 which transfers the data on work to the fixed communication device 4 via the portable telephone communication network. The portable communication device 5 includes a third communication part 26 which transfers the data on work to the server 3 via the Internet or the portable telephone communication network.
Patent JP-2015069924-A (JP)
Title: Ignition device
Inventor: KOSUGE HIDEAKI
IPC: H01T13/50
Filed: 2013-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an ignition device for an internal combustion engine capable of lowering a charge potential of a dielectric body surface at a power supply side of an ignition plug, of suppressing generation of streamer discharge at the outside of a combustion chamber, and of achieving excellent durability and stable ignition.SOLUTION: An ignition plug 100 includes at least a shaft-like center electrode 10, a dielectric body 20, a housing 3, and a ground electrode 30, and comprises a discharge space 40 sectionalized between the center electrode 10 and the ground electrode 30 at the inside of a combustion chamber 81, a dielectric body head part 23, and a center electrode terminal part 12. Between a part where the dielectric body head part 23 is exposed from a cap part 62, and the housing 3, an insulating layer 50 is provided so as to be tightly bonded to a part or all of these surfaces over the whole periphery. The insulating layer 50 has a diameter larger than that at a part where the cap part 62 of the dielectric body head part 23 is attached.
Patent JP-2015071429-A (JP)
Title: Discharge container of multiple contents and method for manufacturing discharge container of multiple contents
Inventor: MIYAMOTO HIDETOSHI
IPC: B65D81/32
Filed: 2013-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a discharge container of multiple contents having a new structure in which the contents and a propellant can coexist in multiple storage sections respectively.SOLUTION: An aerosol container 10 includes: a container body 11 made of metal; a partition wall member 12 annularly contacting an inner surface of the container body 11 and fixed inside the container body to divide an interior of the container body 11 into upper and lower compartments; an upper storage section 13a and a lower storage section 13b divided by the partition wall member; and a valve 14 communicating with each of the storage sections respectively. At a trunk part 11a of the container body 11, annular ribs 15 are formed that protrude in a radial direction to an inner side and that are annularly engaged with the partition wall member 12 in order to be fixed.
Patent JP-2014096976-A (JP)
Title: Direct-type power conversion device and method of controlling direct-type power conversion device
Inventor: SAKAKIBARA KENICHI
IPC: H02M1/00
Filed: 2013-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a direct-type power conversion device capable of preventing an unnecessary increase in a voltage across a capacitor even if the capacitor forming a filter is provided on an output side of a rectifier.SOLUTION: A first capacitor C3 is provided between a first power-supply line LH and a second power-supply line LL. A charge and discharge circuit 4 is provided on the opposite side of a diode rectifier 2 from the first capacitor 3 and on the first power-supply line LH and the second power-supply line LL. The charge and discharge circuit 4 includes a second capacitor C4 provided between the first power-supply line LH and the second power-supply line LL, and a first switch Sc connected in series to the second capacitor C4 on the first power-supply line LH side. A step-up circuit 4b steps up a rectified voltage from the diode rectifier and charges the second capacitor C4. A current-blocking section 4c is provided on the first power-supply line LH or the second power-supply line LL between the first capacitor C3 and the second capacitor C4, and prevents a current from flowing from the second capacitor C4 to the first capacitor C3.
Patent JP-2015063501-A (JP)
Title: NOVEL HYPERVALENT IODINE COMPOUND HAVING 5-X(X=F,Cl,Br)-1,2-BENZIODOXOL-3-(1H)-ON PART
Inventor: TOGO HIDEO
IPC: C07D347/00
Filed: 2013-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a novel trivalent hypervalent iodine compound which has excellent reactivity in an oxidation reaction using a trivalent hypervalent iodine compound and which enables easy removal and isolation of a monovalent iodine compound produced as a byproduct by an extraction operation.SOLUTION: Provided is a novel trivalent hypervalent iodine compound having a 5-X(X=F, Cl, or Br)-1,2-benziodoxol-3-(1H)-on part. This compound enables oxidation of a compound which has not been able to be oxidized by a conventional trivalent hypervalent iodine compound. Further, a monovalent iodine compound produced as a byproduct after completion of the oxidation reaction has become able to be removed and isolated by washing and extraction operations.
Patent JP-2015079364-A (JP)
Title: Information display device for vehicle
Inventor: HIGUCHI KAZUHIRO
IPC: G06F3/0488
Filed: 2013-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous operation on a touch input device when a vehicle makes unexpected movement.SOLUTION: An information display device 1 for vehicles includes a display device 5, a touch input device 6, and a control device 7. The control device 7 inputs an acceleration detection signal which is outputted from an acceleration sensor for detecting acceleration of a vehicle, and invalidates touch input information inputted by the touch input device 6 when the acceleration of the vehicle is a criterion value or higher.
Patent JP-2015077751-A (JP)
Title: Ink discharge type printing device, ink discharge type printing system, ink discharge type printing control method, and ink discharge type printing control program
Inventor: TSUJIGUCHI YUICHIRO
IPC: B41J2/01
Filed: 2013-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink discharge type printing device for performing printing appropriately coping with shape change of a printing surface of printed matter.SOLUTION: In an inkjet printing system 1, its inkjet printer 10, by a recording head, records an image by discharging an ink droplet by performing drive operation according to a drive waveform on a printing surface of a cardboard that is printed matter. The inkjet printer 10 detects shape change of the printing surface by a distance detection sensor 20 and acquires the drive waveform from a ROM storing the drive waveform in association with an amount of the shape change of the printing surface, on the basis of a detection result of the distance detection sensor 20, to set for the recording head.
Patent JP-2015077932-A (JP)
Title: Pneumatic tire
Inventor: TOMITAKA YU
IPC: B60C9/02
Filed: 2013-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire that is structured to wind up an inner liner outward from inside in a tire width direction and wind up a carcass ply inward from outside in the tire width direction, which is improved in durability by improving adhesiveness of a member.SOLUTION: In the pneumatic tire, an inner liner 4 is constituted of an inner liner main body 4a and a differently compounded inner liner rubber part 4b having a modulus value higher than a 300%-modulus value of the inner liner main body. The 300%-modulus value of the differently compounded inner liner rubber part is lower than a 300%-modulus value of a rubber chafer 6, and the differently compounded inner liner rubber part is arranged extending from further outward in a tire radial direction than an upper end 6' of the rubber chafer to further inward in the tire radial direction than an upper end 5' of a winding-up end part of a carcass ply.
Patent JP-2015080178-A (JP)
Title: Imaging element, imaging device, camera, and method for driving imaging device
Inventor: SAKURAGI KOSEI
IPC: H04N5/378
Filed: 2013-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a technique that is advantageous for reducing an influence of noise generated by a power supply circuit.SOLUTION: An imaging element includes a semiconductor chip and a package that covers the semiconductor chip. The semiconductor chip includes: a pixel section that has a plurality of pixels; a memory; a reading section that writes a signal corresponding to a signal, which is obtained from the pixel section, in the memory; an output section that an image signal corresponding to the signal written to the memory; a control section that outputs a control signal to an output pin of the package through an output pad of the semiconductor chip; and a pad to which a power supply voltage is supplied from the outside of the semiconductor chip. The control signal indicates a period for which the reading section writes the signal corresponding to the signal, which is obtained from the pixel section, in the memory.
Patent JP-2015081769-A (JP)
Title: Optical object position detector
Inventor: YAMAGUCHI AKISHI
IPC: G01B11/00
Filed: 2013-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical object position detector that is usable while housed in, for example, a tablet terminal and can prevent a decrease in processing speed of a personal computer and an increase in current consumption, for example, even when mounted on the personal computer and that has high detection precision and is low in manufacturing cost.SOLUTION: An optical object position detector includes a light emitting element (8), a light receiving element (9), a substrate (10), and a lens case (13). The light receiving element (9) has a light reception part where a light spot of reflected light is formed and a signal processing circuit which calculates the gravity center position and size of the light spot by processing a signal output from the light reception part. The light emitting element (8), light receiving element (9), and lens case (13) are formed in one body.
Patent JP-2015080967-A (JP)
Title: Vehicle approach warning device
Inventor: NAKABAYASHI TADAO
IPC: B60R21/00
Filed: 2013-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle approach warning device capable of properly rewriting data in response to a travel state, even when rewriting processing of the data stored in a RAM for generating a warning sound, cannot be completed up to the readout starting timing of the data.SOLUTION: A microcomputer executes a periodic cycle timing routine when the periodic cycle timing arrives. This periodic cycle timing routine is to execute rewriting of non-rewritten PWM data so that the generating warning sound does not lose consistency when the rewriting of all the PWM data cannot be completed up to the timing for transferring the PWM data in response to the first data request from a PWM signal generating part. Thus, while keeping the consistency of the generating warning sound by this periodic cycle timing routine, the PWM data can be rewritten.
Patent JP-2014172602-A (JP)
Title: Battery management system and switching method thereof
Inventor: YANG HAK-CHEOL
IPC: B60L3/00
Filed: 2013-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a battery management system and a switching method thereof, capable of preventing a welding phenomenon of a relay, by preventing an arc and spark phenomenon when turning off (opening) the relay.SOLUTION: The battery management system includes a first main relay connected between a battery pack and a load, a first sub-relay including a first sub-relay element connected between the battery pack and the load in parallel to the first main relay and a controller for controlling the main relay and the first sub-relay, in which the controller controls the first main relay and the first sub-relay element so that the first main relay is turned off only when the first-sub relay is turned on when the battery pack is electrically separated from the load.
Patent JP-2015085945-A (JP)
Title: Gable top container
Inventor: SUDA TAKASHI
IPC: B65D5/40
Filed: 2013-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a gable top container in which an opening side and a non-opening side can be easily discriminated by a sense of touch.SOLUTION: A gable top container comprises a cylindrical trunk part 2, a bottom part 3, and a gable roof 4. The gable roof 4 comprises gable wall panels 41, 43, gable roof panels 42, 44, and a top seal 46 formed by joining the upper ends of the gable wall panels and gable roof panels. In the gable wall panels 41, 43, a pair of folding lines 411, 431 obliquely extending upward with respect to a horizontal direction from the outside in a longitudinal direction to the inside in the longitudinal direction are formed respectively. When comparing the gable wall panels 41, 43 while overlapping them in a deployed state, the folding line 411 on a non-opening side is formed so as to pass the inner side in the longitudinal direction than the folding line 431 on an opening side.
Patent JP-2015087488-A (JP)
Title: Optical accessory of lens, lens device and imaging device having the same
Inventor: YOKOYAMA AKIRA
IPC: G03B11/04
Filed: 2013-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical accessory including an inexpensive resin-made accessory attachment frame that allows a lens device to be secured without deteriorating operability of the lens device and causing a scratch on an outer diameter part of the lens device.SOLUTION: An optical accessory to be mounted on a subject side of a lens device having a positioning groove formed in an outer peripheral surface, the optical accessory has an accessory attachment frame for securing to the lens device, and the accessory attachment frame has a securing part for securing the optical accessory to the lens device at one or more sits in a circumferential direction. The securing part includes: a female screw part that penetrates the accessory attachment frame in a radial direction; a male screw part that is fit to the female screw part inwardly toward the radial direction; and an elastic member that has an end part secured to the accessory attachment frame. A protrusion part is provided in one part of the elastic member, and by inserting the male screw part into the female screw part, a tip part of the male screw part presses the elastic member to press the protrusion part to the positioning groove of the lens device, thereby the optical accessory is secured to the lens device.
Patent JP-2015088882-A (JP)
Title: Portable information terminal
Inventor: MOTOMURA OSAMU
IPC: H05K7/20
Filed: 2013-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a portable information terminal capable of satisfactorily exerting performances of heating components such as CPU.SOLUTION: A portable information terminal 51 has a sheet type heat pipe 1 which is disposed between the rear face of a touch panel 53 and a mother board 56 as a substrate or a battery pack 57. The sheet type heat pipe 1 is disposed being faced to the rear face of the touch panel 53 which is a part of a housing of the portable information terminal 51. Therefore, the heat is satisfactorily diffused in a wide area in the housing from the heating component such as CPU 54 via the sheet type heat pipe 1. Thus, the performances of heating components such as CPU 54 are allowed to fully exerted.
Patent JP-2014095175-A (JP)
Title: Melt blown fiber web having improved binding force and elasticity, and method and apparatus for manufacturing the same
Inventor: KIM MIN SU
IPC: D04H3/14
Filed: 2013-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a melt blown fiber web realizing improved binding force and elasticity without degrading the inherent function of a fiber web by cutting open a melt-blown fabric with the use of a knife with an arbitrary pattern at a predetermined interval and sealing the fabric, and to provide a method and apparatus for manufacturing the same.SOLUTION: A melt blown fiber web includes a thermoplastic filament. The web comprises a cut-opened and sealed portion formed across an upper surface and a lower surface of the surface of the fiber web in a thickness direction of the fiber web at a predetermined interval. A binding force and elasticity are thus improved in the melt blown fiber web.
Patent JP-2014029730-A (JP)
Title: Commodity data processor and program
Inventor: SHIMIZU KENJI
IPC: G07G1/12
Filed: 2013-10-30
Abstract: PROBLEM TO BE SOLVED: To allow each commodity related to tax types such as consumption tax and liquor tax or cigarette tax and a tax amount of the commodity to be easily understood.SOLUTION: A commodity data processor includes: commodity code reception means for receiving a commodity code of each commodity; tax type determination means for determining a tax type on a commodity identified by the received commodity code on the basis of tax setting information which sets tax type information showing a tax type according to each commodity and information on calculation of tax amount to be imposed according to each tax type; calculation means for calculating a tax amount to be imposed on the commodity according to the determined tax type on the basis of the information on calculation of tax amount; and output means for outputting information showing the commodity whose tax type is determined and the tax amount to be imposed on the commodity.