baber/WOPTO huggingface dataset:
Patent JP-2015017842-A (JP)
Title: Corrosion detection device and corrosion detection method
Inventor: HIRABAYASHI KATSUMI
IPC: G01N33/38
Filed: 2013-07-09
Abstract: PROBLEM TO BE SOLVED: To detect a corrosion state in a depth direction with enhanced sensitivity and increased design flexibility.SOLUTION: A corrosion detection device which detects a progress state of corrosion on a steel material inside a concrete structure comprises: a sensor section 3 configured by juxtaposing a plurality of iron foil materials A to F which are made by milling iron and have a thickness not less than 5 μm and not more than 25 μm; a plurality of resistance units 10 to 15 which are serially connected to the respective iron foil materials A to F and have resistance values specific to positions of the iron foil materials connected thereto; a parallel circuit section 5 where the iron foil materials A to F and the resistance units 10 to 15 are connected parallel to each other; and a corrosion detection section 7 which applies electric voltage to the parallel circuit section 5 and identifies the position of the disconnected iron foil material on the basis of a change in a combined resistance value of the parallel circuit 5 due to disconnection of any of the iron foil materials.
Patent JP-2015018059-A (JP)
Title: Optical element
Inventor: TAMURA TAKAMASA
IPC: G02B1/11
Filed: 2013-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical element capable of reducing unnecessary strength of diffraction light.SOLUTION: The optical element has fine structures which are arrayed at a pitch smaller than a wavelength of visible light. Plural arrays of fields of n square (n is an integer larger than 3 excluding 4) has a fine structure formed thereon. Each of the fields is formed with the fine structure. With this arrangement, unnecessary strength of diffraction light can be reduced.
Patent JP-2015016236-A (JP)
Title: Method for manufacturing support structure, and chair
Inventor: INOUE YASUNORI
IPC: A47C31/02
Filed: 2013-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a technique allowing obtaining a support structure having high exterior appearance in a small number of steps.SOLUTION: A method for manufacturing a support structure includes: an engagement step of engaging a peripheral edge part 22d of a film-like member 22 with a pressing member 51 in a state of progressing the pressing member 51; a sandwiching step of bringing back the pressing member 51 and sandwiching the film-like member 22 by the pressing member 51 and a first mold 50; a cavity forming step of fitting a second mold 60 to the first mold 50 to film a cavity Ca; a resin pouring step of pouring resin melted in the cavity Ca; a resin solidifying step of solidifying the resin to obtain an intermediate product 20a; an intermediate product taking-out step of taking out the intermediate product 20a from the cavity Ca; and a heating step of adding heat to the film-like member 22 to shrink, and removing slackness from the film-like member 22.
Patent JP-2015023596-A (JP)
Title: Cable insulator removal tool and cable insulator removal method
Inventor: MATADA YUUJI
IPC: H02G1/12
Filed: 2013-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a cable insulator removal tool and a cable insulator removal method that can easily and safely remove an insulator.SOLUTION: A cable insulator removal tool is used for a cable 2 that comprises a central conductor 3 and an insulator 4, that has been arranged around an outer periphery of the central conductor 3, adhered with each other. The cable insulator removal tool comprises an insulator holding metal fitting 7 that sandwiches the insulator 4, and by sandwiching the insulator 4 with the insulator holding metal fitting 7 and rotating the insulator holding metal fitting 7 in a circumferential direction of the cable 2, it separates the central conductor 3 and the insulator 4.
Patent JP-2015020511-A (JP)
Title: Electric power steering device and electric motor
Inventor: OCHIAI TAKAYUKI
IPC: B62D5/04
Filed: 2013-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device and an electric motor to suppress a contact noise caused between a motor case end surface and a flange end surface when a force acts on a coupling part between a reducer and motor in one direction.SOLUTION: An electric motor having a cylindrical shape with an opening side, comprises a case flange 11b disposed on the opening side to expand an end face of the open side towards outside of the outer periphery; a motor case 11 incorporating a motor rotor; an input/output shaft rotating in conjugation with the motor rotor, connected to a worm; and a flange member 12 fixed to a case flange 11b, allowing the input/output shaft to extend through the motor case 11 to be exposed to the outside. The case flange 11b and the flange member 12 are fixed by case fixing mechanisms H1 at two or more fixing areas. A rib 42 of an elastic member 40 is interposed at some position different from the fixing areas including the case fixing mechanisms H1, between some portions of opposing faces of the case flange 11b and the flange member 12.
Patent JP-2015031378-A (JP)
Title: Oil supply device for linear guide device
Inventor: AIHARA SHIGEAKI
IPC: F16C29/06
Filed: 2013-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an oil supply device for a linear guide device capable of supplying oil to a slider without interfering with rolling of a rolling body.SOLUTION: An oil supply device for a linear guide device includes an end cap 5 and a container 7 arranged adjacently to the end cap 5 and holding lubricant. In the end cap 5, a through hole 16 extending from a direction change path 5a toward the container 7 is formed, and in the container 7, an opening communicated with the through hole 16 of the end cap 5 is formed. A lubrication member 60 comprising a porous mold is included in the opening of the container 7, and exposed from the through hole 16 of the end cap 5 into the direction change path 5a. The tip of the lubrication member 60 forms a curve surface along the rolling groove of the direction change path 5a.
Patent JP-2015031661-A (JP)
Title: Method for cleaning incineration fly ash
Inventor: TANIDA KATSUYOSHI
IPC: G21F9/12
Filed: 2013-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning incineration fly ash by utilizing rinse water.SOLUTION: Is provided a method for cleaning incineration fly ash including: a mixing process for obtaining a mixture by mixing incineration fly ash containing radioactive cesium with cleaning water; a separation process for performing solid liquid separation of the mixture to obtain cleaned incineration fly ash; and a rinsing process for rinsing the cleaned incineration fly ash with rinse water. In the rinsing process, leachate leached out from landfill of waste disposal is used as the rinse water.
Patent JP-2015031491-A (JP)
Title: Heat exchanger and air conditioner
Inventor: SHINDO MASANORI
IPC: F28F1/02
Filed: 2013-08-06
Abstract: PROBLEM TO BE SOLVED: To easily discharge drain water from surfaces of fins in a heat exchanger including flat tubes and the fins.SOLUTION: A plurality of louvers (51-58) extended in the vertical direction, are respectively formed on a part between adjacent flat tubes (33, 33) of fins (36) in a state of being arranged in the air passing direction. The plurality of louvers (51-58) include the first louver (51) formed on a lower part of a leeward-side end portion of the flat tube (33) on the fin (36) in a state that a cut and raised end at a windward side is positioned at a windward side with respect to a leeward-side end of a lower face of the flat tube (33), and a cut and raised end at a leeward side is positioned at a leeward side with respect to the leeward side end of the flat tube (33), and the second louver (52) formed at a windward-side part with respect to the first louver (51) on the fin (36), and adjacent to the first louver (51). The second louver (52) is disposed at an interval with respect to the first louver (51) so that the drain water falling down along a leeward-side end face of the flat tube (33) does not reach the second louver (52).
Patent JP-2015033873-A (JP)
Title: Vehicle body rear part structure
Inventor: FUKUSHIMA YOSHIO
IPC: B60J5/10
Filed: 2013-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle body rear part structure capable of forming a fillet portion by using a design member while ensuring aerodynamic performance by the cooperation of a spoiler portion overhung from a parting line and the fillet portion raised from the design member, and improving both of the productivity and the appearance of the spoiler portion and the fillet portion.SOLUTION: A vehicle body rear part structure has a lift gate 10 which opens/closes a cargo chamber opening portion of a vehicle body rear part, and includes a spoiler portion 18 and a back window 11. Between the lift gate 10 and a rear quarter window 9 on a side surface of the vehicle body rear part, a design member 30 which is different from a vehicle body and forms a vehicle body outside surface is interposed. The design member 30 has a base portion 31 for covering and hiding a vehicle body panel between the design member 30 and the rear quarter window 9 on the side surface of the vehicle body rear part, and a fillet portion 32 which projects out rearward from the base portion 31, and has a shape raised and opposed to lower surfaces of vehicle width direction both end portions of the spoiler portion 18.
Patent JP-2015035468-A (JP)
Title: Printed circuit board
Inventor: MOTOHASHI AYUMI
IPC: H05K3/46
Filed: 2013-08-08
Abstract: PROBLEM TO BE SOLVED: To inhibit radiation noise from a differential line to improve noise resistance.SOLUTION: A printed circuit board according to the present embodiment comprises a layer for mounting wiring and a component, and a ground layer. The layer for mounting the wiring and the component includes: a differential line composed of a first conductor and a second conductor; first and second components which are placed at positions adjacent to each other across the differential line; a first conductor for connecting the first component and the first conductor; and a second connection conductor for connecting the second component and the second conductor. The circuit board further comprises: a first metal pattern formed between the layer for mounting the wiring and the component and to ground layer, and at a position just below the first connection conductor and the first component; and a second metal pattern formed between the layer for mounting the wiring and the component and to ground layer, and at a position just below the second connection conductor and the second component, in which the first conductor or the first connection conductor is electrically connected with the first metal pattern, and the first conductor or the second connection conductor is electrically connected with the second metal pattern.
Patent JP-2014014106-A (JP)
Title: Low-complexity unified control channel processing
Inventor: WANG RENQIU
IPC: H04J11/00
Filed: 2013-08-12
Abstract: PROBLEM TO BE SOLVED: To provide systems and methodologies that facilitate unified, low-complexity processing (e.g., user separation and noise estimation) of a control channel.SOLUTION: One or multiple pieces of UE respectively transmit one or multiple control signals. The control signals are multiplexed on a control channel, and a base station receives a control channel signal that includes the one or multiple control signals. The base station, in a single pass, separates the control signals by matching the control channel signal with a base sequence and translating the matched signal to a time-domain representation. In the time-domain representation, each control signal resides at a different tap. Further, the base station identifies taps of the time-domain representation corresponding to an unused cyclic shift or orthogonal cover sequence. Such taps can be employed to generate a noise and/or interference estimate.
Patent JP-2015039741-A (JP)
Title: Chuck device in consideration of magnetic force of magnet
Inventor: TAKAHASHI KAZUHIRO
IPC: B23Q3/06
Filed: 2013-08-22
Abstract: PROBLEM TO BE SOLVED: To hold surely without being affected by magnet force when chucking a magnet; and to prevent coming-off from a chuck before intention when being arranged, to thereby enable arrangement on an accurate position.SOLUTION: A magnet can be held surely by adsorbing a magnetic material plate onto the magnet in addition to a chuck of a clamp system, and influence of adsorption to the partner side at the time of pickup and place can be removed.
Patent JP-2015040996-A (JP)
Title: Image forming apparatus
Inventor: HASUI YASUTAKA
IPC: B41J29/46
Filed: 2013-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus configured to form an image in an area avoiding perforations of a continuous sheet having feeding holes and the perforations, without using a tractor which feeds the continuous sheet by inserting pins into the feed holes of the continuous sheet.SOLUTION: An image forming apparatus includes: a feed hole detection sensor 14 which detects feed holes of a perforated continuous sheet when the perforated continuous sheet P having the feed holes and perforations is used; and a controller 20 which controls image-formation timing so that an image is formed in an area between two adjacent perforations of the perforated continuous sheet, on the basis of the feed holes detected by the feed hole detection sensor at the start of conveyance of the perforated continuous sheet set in an initial state, along a paper conveyance path, so that one perforation of the perforated continuous sheet is located within an initial set area determined in advance on the paper conveyance path.
Patent JP-2013231205-A (JP)
Title: Polyolefin-based resin foaming particle
Inventor: NOHARA NORINAGA
IPC: B29C48/305
Filed: 2013-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin-based resin foaming particle suppressed in shrinkage of the foamed particle, which is seen when a polymeric antistatic agent is blended in the polyolefin-based resin foaming particle, good in fusibility of foamed particles, and excellent in in-mold moldability, and a polyolefin-based resin foaming particle having antistatic performance utilizing the foamed particle, and capable of providing an in-mold molding good in the surface state and excellent in mechanical strength.SOLUTION: A foamed particle is obtained by foaming a composite resin particle composed of a core layer constituted of a polyolefin-based resin, and a covering layer covering the core layer and constituted of a polyolefin-based resin, and has an apparent density of 10 to 180 kg/m, wherein the polyolefin-based resin constituting the core layer is a crystalline polyolefin-based resin; the polyolefin-based resin constituting the covering layer is a crystalline polyolefin-based resin having a lower melting point (B) than the melting point (A) of the polyolefin-based resin constituting the core layer, wherein the difference [(A)-(B)] between the melting point (B) and the melting point (A) of the polyolefin-based resin constituting the core layer is >0°C and ≤80°C, or a non-crystalline polyolefin-based resin having a lower softening point (C) than the melting point (A) of the polyolefin-based resin constituting the core layer, and the difference [(A)-(C)] between the softening point (C) and the polyolefin-based resin constituting the core layer is >0°C and ≤100°C, wherein a polymeric antistatic agent of a polyolefin-polyethylene oxide block copolymer-type or a polyether ester amide-type is blended in ≥10 wt% and <50 wt% in the covering layer.
Patent JP-2015040443-A (JP)
Title: Joining structure of solar battery stand and steel pipe pile and pile head cap metallic material
Inventor: MORI TAKAHISA
IPC: H01L31/042
Filed: 2013-08-23
Abstract: PROBLEM TO BE SOLVED: To provide joining structure of a solar battery stand and a steel pipe pile, which is easily constructed, allows the cost thereof to be reduced and can correct misalignment of a pile, and a pile head cap metallic material used for the joining structure.SOLUTION: There is provided the joining structure for joining a solar battery stand to pile heads of a plurality of steel pipe piles. The joining structure includes: an upper plate 4 on which a solar battery stand is placed; a pile head cap metallic material 2 which has a lower outer periphery member 5 protruding from the upper plate 4 downward and enclosing the outer periphery of the pile head of the steel pipe pile 1; and a pile head plate 3 which is welded to the inside of the pile head of the steel pipe pile 1 and which has a female screw part 3a. The lower outer periphery member 5 is provided with a joining plate 6 which has a bolt hole 6a vertically penetrating the joining plate 6 and is placed on the upper end of the steel pipe pile 1. The joining plate 6 and the pile head plate 3 are joined to each other with a bolt 7 which is inserted into bolt hole 6a and is screwed with the female screw part 3a. The upper plate 4 and the solar battery stand are joined to each other by a pile head joint bolt 8 which is inserted into a loose hole formed in at least one of the upper plate 4 and the solar battery stand.
Patent JP-2015045508-A (JP)
Title: Gas sampling apparatus
Inventor: SHIMAMOTO SATOSHI
IPC: G01N1/22
Filed: 2013-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas sampling apparatus that can make possible long-period sampling for a few days without requiring a large number of bubbling tanks and moreover a significant raise of sensitivity in detecting radioactive substances.SOLUTION: High-temperature exhaust gas from a smoke duct or the like of an incineration plant is led to bubbling tanks 1 and 2, each storing sample water in its lower half, to collect radioactive substances in the exhaust gas. When dew condensation of water content of the exhaust gas causes the water levels in the bubbling tanks 1 and 2 to rise and an optical sensor S1 or S3 to detect the sample water, the increments of the sample water in the sampling tanks 1 and 2 are delivered to a concentration tank 3. When the sample water in the concentration tank 3 increases and an optical sensor S5 in the concentration tank 3 detects the sample water, the sample water is evaporated and concentrated by heating the concentration tank 3. When a prescribed period of time has passed since the start of collecting radioactive substances in the exhaust gas, the concentrated liquid in the concentration tank 3 is cooled in a cooler 4 and then delivered to a radiation measuring apparatus.
Patent JP-2015050650-A (JP)
Title: Radio communication device and radio communication method
Inventor: RYU IKETSU
IPC: H04W72/12
Filed: 2013-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication device that can prevent degradation of communication service quality in even millimeter wave communication.SOLUTION: A radio communication device for communicating with at least one radio station by using an EDCA system has a channel state determining unit for determining a time-based utilization state in a competition band of a communication channel used between the radio communication device and the radio station, a terminal occupation time calculator for classifying the competition band of the communication channel into one of a self-terminal occupation time, another-terminal occupation time and an idle time on the basis of the determination result of the channel state determining unit and calculating the other-terminal occupation time, a communication amount measuring unit for measuring the reception amount of data from the radio station for the other-terminal occupation time calculated by the terminal occupation time calculator, a parameter adjusting unit for adjusting an EDCA parameter set to be used in the EDCA system on the basis of the communication amount measured by the other-terminal occupation time and the communication amount measuring unit, and a parameter renewing unit for renewing to an EDCA parameter set which has been renewed by the parameter adjusting unit.
Patent JP-2015051544-A (JP)
Title: Biaxially oriented polyester film for prism sheet substrate
Inventor: KIMURA HIDETAKA
IPC: G02B5/02
Filed: 2013-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film which, in a prism sheet used for a back light which is a member of an LCD, stably gives a high-quality prism sheet without inducing a dark line in a process of forming a prism on a front surface, has excellent process adaptability without decreasing a process speed or without decreasing a yield, and is extremely excellent in optical performances capable of giving a sharp and high-quality image.SOLUTION: Provided is a biaxially oriented polyester film having an easily adhesive coating layer on both surfaces and a thickness of 50 to 300 μm, and the film shows a peak temperature of a loss modulus of 97°C or higher in a temperature range from 50 to 150°C.
Patent JP-2015055641-A (JP)
Title: Toner cartridge and image forming apparatus
Inventor: ICHIKAWA YOSHIKI
IPC: G03G15/08
Filed: 2013-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a toner cartridge configured to reduce rotation torque at start-up even when toner has dried out, and an image forming apparatus.SOLUTION: A toner cartridge includes: a toner agitation member (230) having a rotation shaft (231) and an agitation blade (232); a toner discharge member having a conveyance blade (222) formed spirally on a conveyance shaft (221); a second gear (250) having bearing protrusions (283a, 283b) protruding radially from an inner peripheral surface of a base part (281) and supported rotatably in contact with an outer peripheral surface of the rotation shaft (231); contact members (284a, 284b) protruding from the outer peripheral surface of the rotation shaft (231) and formed to come into contact with the bearing protrusions (283a, 283b) when the second gear (250) is rotated; first and third gears (240, 280) which transmit rotation of the second gear (250) to the conveyance shaft (221); and rotation driving means which applies rotation force to the second gear (250).
Patent JP-2015056480-A (JP)
Title: Underfill material, and method for manufacturing semiconductor device using the same
Inventor: MORIYAMA HIRONOBU
IPC: H01L23/31
Filed: 2013-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an underfill material capable of suppressing the occurrence of voids, and a method for manufacturing a semiconductor device using the same.SOLUTION: An underfill material 20, which contains an epoxy resin, an acid anhydride, an acrylic resin and an organic peroxide and has a storage elastic modulus of 3,000 Pa or more when mounted, and has a lowest molten viscosity reach temperature of 125°C or lower, is previously stuck to a semiconductor chip 10 having an electrode with solder formed thereon; the semiconductor chip 10 is mounted on a circuit board 30 having a counter electrode facing the electrode with solder formed thereon; and the semiconductor chip 10 is bonded to the circuit board 30 by heat.
Patent JP-2015056998-A (JP)
Title: LED lighting
Inventor: KUBOTA YUJI
IPC: H02J3/32
Filed: 2013-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of preventing voltage of a storage battery from being dropped when power supply is changed to the power supply from the storage battery during interruption of power supply.SOLUTION: An LED lighting comprises a plurality of LED elements and a lightning number control part. When power supply from an electric power system is cut off and the power supply is changed to the power supply from a storage battery, the lightning number control part controls the lightning number of the LED elements so as to reduce the lightning number of the LEDs elements.