baber/WOPTO huggingface dataset:
Patent JP-2014205394-A (JP)
Title: Pneumatic tire
Inventor: TOMITA SHINTARO
IPC: B60C13/00
Filed: 2013-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire having a decorative pattern that exhibits a blindfold effect making irregularities appearing on the surface of a sidewall portion less conspicuous.SOLUTION: A pneumatic tire 1 having a decorative pattern 3 formed on a surface 2S of a sidewall portion 2 is provided. The decorative pattern 3 includes a plurality of unit patterns 6, and each unit pattern 6 includes: a central portion Sc in a tire radial direction; and an outside portion So and an inside portion Si continuous to the central portion Sc. The central portion Sc is a linear pattern 7, the outside portion So is a circular arc pattern 8 convex on one side in a tire circumferential direction, and the inside portion Si is a circular arc pattern 9 convex on the other side in the tire circumferential direction. The outside portion So and the inside portion Si include a plurality of circular arc patterns 8 different in radius of curvature. The decorative pattern 3 includes a plurality of intersections P at which the adjacent unit patterns 6 intersect in the outside portion So and the inside portion Si, and does not include the intersections P in the central portion Sc.
Patent JP-2014206620-A (JP)
Title: Fixing device and image forming apparatus
Inventor: OKA YUKI
IPC: G03G15/20
Filed: 2013-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that has magnetic material cores integrally molded with a holding member of an excitation coil to provide stable heating efficiency, without cracks in the magnetic material cores and the need of processing for preventing cracks in the magnetic material cores, without relying on the core shape to reduce the heat efficiency.SOLUTION: A fixing device of a magnetic induction heating system includes an excitation coil 61 that is arranged opposite to the outer peripheral surface of a fixing member including a heating layer to generate magnetic fluxes, magnetic material cores 62, 64, 65, and 66 that form magnetic paths to lead the magnetic fluxes generated by the excitation coil to the fixing member, and a holding member 65 that holds the excitation coil and magnetic material cores. The magnetic material core 64 is fixed, with a spherical stationary member, at the tip inside a metal mold for integrally molding the magnetic material core 64 with the holding member to cover the magnetic material core 64 with the holding member, and the holding member after the integral molding has a spherical scar 75 left by the stationary member.
Patent JP-2014207945-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2013-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can inform a game player that he/she has participated in a game player participation type performance with a contact type input device.SOLUTION: A game machine has a touch panel section light emitting device and a storage section light emitting device which can inform a game player that an operation is performed to a door frame, thereby informing the game player that he/she has participated in a game player type performance with a contact type input device.
Patent JP-2013243127-A (JP)
Title: Nonaqueous electrolyte electricity storage element
Inventor: ONAKI NOBUAKI
IPC: H01G9/035
Filed: 2013-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte electricity storage element capable of preventing a support salt from being deposited on an electrode surface, having high discharge capacity, and capable of improving weight energy density.SOLUTION: A nonaqueous electrolyte electricity storage element includes: a positive electrode including a positive electrode active material capable of inserting/desorbing anions; a negative electrode including a negative electrode active material capable of occluding/discharging at least one of metal lithium and lithium ions; a first separator between the positive electrode and the negative electrode; and a nonaqueous electrolyte obtained by dissolving a lithium salt in a nonaqueous solvent. The nonaqueous electrolyte electricity storage element contains a solid lithium salt at a temperature of 25°C and a discharge voltage of 4.0 V, and has an ion exchange membrane between the first separator and at least one of the positive electrode and the negative electrode.
Patent JP-2013144187-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2013-04-24
Abstract: PROBLEM TO BE SOLVED: To enhance interest in a game in a special game state by increasing a player's sense of expectation to the number of continuation times of the special game state.SOLUTION: A game control microcomputer 560 decides the shift to a jackpot game state in nearly all the cases, based on satisfaction of start conditions of variable display, and shifts the game state to the special game state with the proviso that no predetermined completion conditions are satisfied in completion of the jackpot game state. Also, predetermined numerical value data are updated based on decision as a probability variable jackpot, and shifts the game state to a normal state according to satisfaction of predetermined completion conditions, based on the fact that the predetermined numerical value data have reached a predetermined value. Also, the predetermined numerical value data are set to initial values, based on decision as a normal jackpot.
Patent JP-2014101347-A (JP)
Title: Tetrazolinone compound and its use
Inventor: YOSHIMOTO YUYA
IPC: A01P7/02
Filed: 2013-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a compound having excellent pest control power to noxious organisms and a pest control agent containing the compound.SOLUTION: There are provided a tetrazolinone compound represented by the formula (1), where Rrepresents an aryl group and the like having 6 to 16 carbon atoms which may have a substituent, Rrepresents a hydrogen atom and the like, Rand Rrepresent an alkyl group and the like, Rto Rrepresent a hydrogen atom, a halogen atom and the like, X and Y represent a sulfur atom or an oxygen atom, Q represents an oxygen atom, a sulfur atom and the like, Rrepresents an alkyl group and the like having 1 to 6 carbon atom, and a pest control agent containing the compound.
Patent JP-2014215197-A (JP)
Title: Surface acoustic wave sensor
Inventor: NAKAMURA TAKUYA
IPC: G01L3/10
Filed: 2013-04-26
Abstract: PROBLEM TO BE SOLVED: To measure a desired physical quantity with high accuracy by using a simple configuration.SOLUTION: This surface acoustic wave (SAW) sensor has a plurality of SAW elements (20) and a signal processing circuit (30), connected to the SAW elements so as to be able to communicate, for detecting a phase angle θ of a surface wave detected by the SAW elements. N SAW elements form a series element group (29) in which the SAW elements are connected in series to the signal processing circuit each other. The SAW elements are disposed so that a total sum δθ of change amounts of the phase angle θ arising from deformation of the SAW elements constituting noise, except the deformation of the SAW elements arising from a change in the physical quantity to be measured, is reduced to zero.
Patent JP-2014215007-A (JP)
Title: Premixing device
Inventor: YOSHIMURA KIMIHIRO
IPC: F23D14/62
Filed: 2013-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a premixing device comprising: air resistance switching means switching a ventilation resistance of an air supply path 3 between high and low with a downstream end of a gas supply path 4, on which a flow volume regulation valve 6 disposed, connected to the air supply path 3 upstream of a fan 2; and gas resistance switching means switching a ventilation resistance of the gas supply path 4 between high and low, and capable of preventing occurrence of combustion failure when the air resistance switching means and the gas resistance switching means switch the ventilation resistances to higher resistances.SOLUTION: Air resistance switching means is constituted by a butterfly valve 7 provided rotatably in an air supply path 3. Gas resistance switching means includes a valve element 82 in a valve casing 81 partitioned from the air supply path 3, and is constituted by a switching valve 8 switching a ventilation resistance between high and low in response to approach/separation of the valve element 82 to/from a valve seat 83 within the valve casing 81. If the butterfly valve 7 is rotated in a direction of increasing the ventilation resistance, then a part of the butterfly valve 7 abuts on an operation rod 84, and the valve element 82 is pressed and moved in a direction of approaching the valve seat 83 via the operation rod 84.
Patent JP-2014218110-A (JP)
Title: Submerged bank top part height determination method
Inventor: TAGUCHI HIROTOSHI
IPC: B63C1/02
Filed: 2013-05-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for optimizing the height of a submerged bank during the construction in a method for making a floating dock reach the bottom of the submerged bank and capable of improving work stability and efficiency when manufacturing a caisson on the floating dock.SOLUTION: The highest water level (hereafter referred to as HHWL) in the past measurement result is used as a reference for determining the height of a submerged bank 2000. The height H from the top part of a tide stop gate 4 to a work deck 1 when the tide stop gate is tightly closed, and the effective height d of a ship body 101 are subtracted from the HHWL, and then a margin is provided to obtain the height of a top part Z of the submerged bank 2000.
Patent JP-2014219577-A (JP)
Title: Rinse liquid for lithography and pattern formation method using the same
Inventor: MATSUURA YURIKO
IPC: H01L21/027
Filed: 2013-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a rinse liquid for lithography which improves pattern melting problem generated by a pattern collapse or defect, LWR, further micronization of pattern, and to provide a resist pattern formation method using the same.SOLUTION: There is provided a rinse liquid for lithography containing a nonionic surfactant represented by the formula (I) and water. In the formula (I), where Rand Rmay be the same or different and represent a hydrogen atom or a methyl group, Rand Rmay be the same or different and represent a hydrogen atom, a methyl group, or an ethyl group, Rrepresents a hydrocarbon group having 2 to 5 carbon atoms including a double bond or a triple bond or a phenylene group, and Rand Rmay be the same or different and represent a hydrogen atom or a methyl group.
Patent JP-2014219612-A (JP)
Title: Quantum entanglement photon pair generating element and quantum entanglement photon pair generating method
Inventor: AKASAKI TATSUSHI
IPC: G02F3/00
Filed: 2013-05-10
Abstract: PROBLEM TO BE SOLVED: To generate a quantum entanglement photon pair stably both spatially and temporally.SOLUTION: A quantum entanglement photon pair generating element is provided with: a single photon generating element (10) generating a single photon; two optical fibers (20a, 20b) having an end face of one end adjacent to the single photon generating element; and an optical coupler (30) coupled to the other end of the two optical fibers and overlapping photons propagating on the two optical fibers. A difference between the lengths of the two optical fibers is an integral multiple of a product of a cycle T by which the single photon generating element is excited and velocity of light v in the optical fiber.
Patent JP-2014222302-A (JP)
Title: Display device
Inventor: YAMADA FUMIKA
IPC: H04N5/64
Filed: 2013-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a display device that can suppress the occurrence of external light noise that is seen overlapped with images.SOLUTION: In a display device 100, image light L0 emitted from an image forming apparatus 11 is diffracted by a second diffraction optical element 17, enters an image light incident part 21 of a light guide member 20, travels inside the light guide part 20, and emitted from an image light emission part 23. The image light L0 emitted from the image light emission part 23 is diffracted by a first diffraction optical element 18 and reaches an eye G of an observer. The light guide member 20 has an external light noise reduction element 19 composed of a polarization member 19a, provided at a position where unnecessary external light L2 enters. Even when the unnecessary external light L2 enters the light guide member 20, this configuration can inhibit the unnecessary external light L2 from reaching the eye G of the observer.
Patent JP-2014223572-A (JP)
Title: Washer device, and photographic system having the same
Inventor: HIRAOKA AKIRA
IPC: B08B3/02
Filed: 2013-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a washer device enabling an operator to recognize it easily without using an electric part that the residual quantity of a rinsing liquid becomes little.SOLUTION: A washer device for washing the glass-paned window or the like of the device of a weather camera or a monitoring camera disposed outside and used by a remote control comprises: a liquid tank for storing a washing liquid; a plurality of tubes having inlets at heights different in a depth direction of the washing liquid of the liquid tank; a nozzle having a plurality of discharge holes corresponding to the plural tubes; and pump means for sucking the rinsing liquid of the liquid tank via the tubes and for feeding the rinsing liquid to the discharge holes.
Patent JP-2014224627-A (JP)
Title: Ejector
Inventor: YAMADA ETSUHISA
IPC: F25B1/00
Filed: 2013-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an ejector for decompressing refrigerant rotating in a rotation space, capable of sufficiently improving nozzle efficiency irrespective of a state of the refrigerant flowing into the rotation space.SOLUTION: A rotation space 30b is formed on an inner circumference of a cylindrical member 33c constituting a rotation space formation member for rotating refrigerant flowing into a nozzle passage formed by a tapered space 30c and a fanwise space 30d, and a gas-liquid separation space 30h is formed on an outer circumference of the cylindrical member 33c for separating a gas-phase from a liquid-phase in the refrigerant decompressed in the nozzle passage. As a result, heat exchanger can be implemented between the refrigerant in the rotation space 30b and the refrigerant in the gas-liquid separation space 30h and the refrigerant in the rotation space 30b is cooled, whereby it is possible to turn a state of the refrigerant made to flow in the nozzle passage into a gas-liquid mixture state in which liquid-phase refrigerant and gas-phase refrigerant are appropriately mixed irrespective of the state of the refrigerant flowing into the rotation space 30b.
Patent JP-2014224878-A (JP)
Title: Lens barrel and camera system
Inventor: TOMITA HIROYUKI
IPC: G03B17/14
Filed: 2013-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel that enables a focus adjustment status of an optical system to be appropriately detected.SOLUTION: The lens barrel comprises: an image formation optical system that includes a focus adjustment lens; a drive part that drives the focus adjustment lens in an optical axis direction; a transmittance/reception part that performs transmittance/reception of a signal to/from a camera body; and a control part that controls the transmittance/reception part so as to transmit a first image plane movement coefficient determined in response to a lens position of the focus adjustment lens included in the image formation optical system and a second image plane movement coefficient not relying on the lens position of the focus adjustment lens to the camera body, repeatedly at a prescribed interval. When causing the second image plane movement coefficient to be repeatedly transmitted to the camera body, the control part causes the second image plane movement coefficient to vary with a time.
Patent JP-2014230231-A (JP)
Title: Imaging apparatus and camera
Inventor: OKOCHI NAOKI
IPC: H04N5/361
Filed: 2013-05-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem in that there is a case where heat generated in a processing circuit concentrates in the imaging area of an imaging chip, with the result that a dark current increases in the imaging area as a result of heat generated in the processing circuit, which leads to image quality degradation.SOLUTION: An imaging apparatus comprises: an imaging chip including a first face having an imaging area in which a plurality of pixels are arrayed, and a second face, opposite to the first face, having an output section that outputs a pixel signal read from pixel; and a signal processing chip, which includes a processing circuit for processing a pixel signal, including a third face opposite to the second face and having an input section for inputting a pixel signal output from the output section, and arranged in the second face so as to expose at least part of an area opposite the imaging area.
Patent JP-2014005455-A (JP)
Title: Adhesive and transparent substrate using the same
Inventor: HATTORI DAISUKE
IPC: C09J201/00
Filed: 2013-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive that exhibits excellent adhesiveness even when using either of glass and a thermoplastic resin as an adherend and has excellent solvent resistance.SOLUTION: The adhesive uses glass 10 and/or a resin layer 30, 30' comprising a thermoplastic resin (A) as an adherend and comprises a thermoplastic resin (b) having a glass transition temperature above 200°C, a thermosetting monomer (c) having at least one substituent represented by -SiR'(OR)(where R represents a 1-5C linear or branched alkyl group; R' represents a 1-5C linear or branched alkyl group; x represents an integer of 0-2; y represents an integer of 1-3; and x+y=3) and a catalyst (d) acting on the substituent represented by -SiR'(OR). The thermoplastic resin (b) has compatibility with the thermosetting monomer (c) and also has compatibility with the thermoplastic resin (A).
Patent JP-2014231460-A (JP)
Title: Silicon nitride sintered compact and manufacturing method thereof and rolling element for bearing
Inventor: SEKIGUCHI YUTAKA
IPC: C04B35/584
Filed: 2013-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride sintered compact and a manufacturing method thereof and a rolling element for bearing which is superior in peel resistance, wear resistance, rolling contact fatigue life and workability and is cheap.SOLUTION: A silicon nitride sintered compact has: (a) crystals of β-silicon nitride; (b) a grain boundary phase containing La and Al; and (c) particles containing not less than one element selected from Ti, Zr, Hf, W, Mo, Ta, Nb, V and Cr. As for (a), a mean particle diameter in the longer axis is not more than 3 μm, the greatest particle diameter in the longer axis is not more than 30 μm, and an aspect ratio is not more than 5. As for (b), a weight ratio between aluminum oxide converted into oxide and lanthanum oxide converted into oxide is 1:0.3-1:4. A mean particle diameter of (c) is not more than 3 μm. A diameter of aggregate of micropore is not more than 100 μm.
Patent JP-2014232677-A (JP)
Title: Heater
Inventor: IZUTSU SHOJI
IPC: H05B3/48
Filed: 2013-05-30
Abstract: PROBLEM TO BE SOLVED: To improve environmental resistance of a heater.SOLUTION: A heater 10 comprises a ceramic body 1, and a heating resistor 2 embedded in the ceramic body 1. A surface layer 3 containing boron nitride is provided on a surface of the ceramic body 1. The surface layer 3 containing the boron nitride which is chemically stabilized rather than the ceramic body 1 is provided on the surface of the ceramic body 1, such that a possibility for the ceramic body 1 to be corroded can be reduced. Thus, environmental resistance of the heater 10 can be improved.
Patent JP-2014235465-A (JP)
Title: Entrance/exit management system
Inventor: ISHIHARA KAZUTERU
IPC: G07C9/00
Filed: 2013-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an entrance/exit management system that is able to reduce influence by a system fault and secure security.SOLUTION: When a visitor exits, a control unit 21 of a mobile terminal 20 transmits visitor information generated so as to include entrance time and interview information in a storage unit 22 to an entrance/exit management device 30 via a communication unit 26. The entrance/exit management device 30 performs management processing related to the exit of the visitor on the basis of the visitor information received from the mobile terminal 20 via a radio communication device 35a and a communication unit 35.
Patent JP-2014234741-A (JP)
Title: Exhaust gas treatment device of combine
Inventor: YUBIHARA HIROHIKO
IPC: A01D41/12
Filed: 2013-05-31
Abstract: PROBLEM TO BE SOLVED: To continue reaping and harvesting work without making an operator confused by notifying the operator that the filtering function regeneration of a diesel particulate filter (DPF) is automatically started in an easily-understandable manner.SOLUTION: There is provided an engine exhaust gas treatment device of a combine which comprises: an engine; a DPF for purifying an exhaust gas discharged from the engine; deposit amount measuring means which detects a deposit amount of particulate matters in the DPF; and controller 15 which automatically starts regeneration control for removing PMs deposited in the DPF by raising an engine rotation number up to a prescribed regeneration rotation number higher than a notified rotation number after lowering the engine rotation number to a prescribed notified rotation number once when the deposit amount of the particulate matters detected by the deposit amount measuring means reaches a prescribed amount.
Patent JP-2014236149-A (JP)
Title: Method for manufacturing semiconductor electronic component
Inventor: KONISHI TAKAHIRO
IPC: B81C1/00
Filed: 2013-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing semiconductor electronic components which can thin an Si substrate without breaking it and can reduce unevenness in thickness in a processing surface more than conventional.SOLUTION: A method for manufacturing semiconductor electronic components includes: a joint step for joining a joint surface 21 of a second Si substrate 2 to a joint surface 11 where a recessed part (cavity) 12 of a first Si substrate 1 is formed; a thermal oxidation step for forming an oxide film 23 by performing thermal oxidation of a back surface 22 of the second Si substrate facing the joint surface 21 of the second Si substrate 2; and a step removing the oxide film for removing the oxide film 23 by etching. By removing the oxide film 23 by etching, mechanical stress is not given to the Si substrates 1, 2, so that the Si substrates 1, 2 can be thinned without breaking them. Also, by using etching for the removal of the oxide film 23, unevenness in thickness in a processing surface of the second Si substrate 2 becomes ±1% or so and can be made smaller than conventional.
Patent JP-2013231978-A (JP)
Title: Image display device
Inventor: FUJITA KAZUHIRO
IPC: G03B21/28
Filed: 2013-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a more compact projection optical system, and to provide an image display device including the more compact projection optical system.SOLUTION: A projection optical system comprising a plurality of optical elements each having refractive power, and projecting an image conjugate to an object onto a projected face, comprises a deflection element deflecting an optical path of a light beam, which is provided so that the light beam where the optical path is deflected passes between the plurality of optical elements, and does not have the refractive power. In the projection optical system, a normal line of the projected face in a center of the projected face does not pass through the plurality of optical elements or between the plurality of optical elements. An image display device comprises: an image generation device for generating an image; and an image projection display device for projecting and displaying the image generated by the image generation device onto a displayed face. In the image display device, the image projection display device comprises the projection optical system.