baber/WOPTO huggingface dataset:
Patent JP-2017151652-A (JP)
Title: Object state specification method, object state specification apparatus, and conveyance vehicle
Inventor: IIDA MASAOMI
IPC: G06T7/60
Filed: 2016-02-23
Abstract: PROBLEM TO BE SOLVED: To accurately specify a position and attitude of an object at a high speed.SOLUTION: There is provided an object state specification method for acquiring, by a sensor 102, actual measured values as three-dimensional data of an object 200 including a plane part 201 with an opening 210 on a surface thereof and specifying a position and attitude of the object 200, the method including: extracting a corresponding point value representing a position of a peripheral edge of the opening 210 on the basis of a prescribed feature amount; calculating a plane equation representing a surface including the plane part 201 on the basis of the corresponding point value and determining a virtual plane; extracting an actual measured value mounted on the virtual plane as a stable point; and specifying the position and attitude of the object 200 on the basis of the stable point.SELECTED DRAWING: Figure 2
Patent JP-2016101990-A (JP)
Title: Container filling system and valve for the same
Inventor: JOHN A EATON
IPC: B67C3/06
Filed: 2016-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a plant with several filling systems for filling various products instead of a common filling container capable of coping with the various products.SOLUTION: A container filling valve may include a shuttle and a drive sleeve which are magnetically connected to each other. The drive sleeve may move the shuttle from a position with the filling valve in a closed state to a position with the filling valve in an open state. A container handling arm may have a far end adapted to hold containers and a near end provided with a load cell. A low flow rate setting point system may be adapted to prevent the filling valve from being closed when the filling valve is partially closed. A pressure control system may be adapted to maintain desirable pressure in a reservoir or in a flow passage from the reservoir. A product recirculation system may be adapted to adjust a flow rate in a product recirculation system.SELECTED DRAWING: Figure 1A
Patent JP-2017063174-A (JP)
Title: Semiconductor device and power conversion device
Inventor: INA TSUTOMU
IPC: H01L21/28
Filed: 2016-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reducing an ON-resistance while suppressing reduction in withstanding voltage.SOLUTION: A semiconductor device 100 comprises a substrate 110, a first semiconductor layer 120, a second semiconductor layer 130, a third semiconductor layer 140, a trench 152, and an insulating film 160 that covers a surface of the trench. A carrier concentration of the first semiconductor layer forms a peak in a thickness direction orthogonal to a surface direction. A high-concentration carrier region 123 where the carrier concentration is at its peak, on the first semiconductor layer, extends in the surface direction at a position apart from the trench toward the substrate side.SELECTED DRAWING: Figure 2
Patent JP-2016144804-A (JP)
Title: Electrode for photolytic water decomposition reaction using photocatalyst
Inventor: DOMEN KAZUNARI
IPC: B01J35/02
Filed: 2016-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for a photolytic water decomposition reaction used for producing hydrogen efficiently and industrially advantageously which can remarkably increase a photolytic water decomposition reaction rate under light irradiation.SOLUTION: There is provided an electrode for a photolytic water decomposition reaction which is obtained by accumulating one or more selected from the group consisting of oxynitride, nitride, oxysulfide and sulfide as a photocatalyst constituting a photocatalyst particle (10) on a support (20) and has a semiconductor or good conductor (30) between the photocatalyst particles (10) and between the photocatalyst particle (10) and the support (20), wherein a semiconductor or good conductor is provided between the photocatalyst particles and between the photocatalyst particle and the support by coating and then heat-treating the photocatalyst particles and the support surface with a precursor of the semiconductor or the good conductor and the semiconductor or good conductor (30) is a predetermined material.SELECTED DRAWING: Figure 1
Patent JP-2017155598-A (JP)
Title: Vehicle control device
Inventor: KANESAKA YOSHIYUKI
IPC: F02F1/40
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To suppress the knocking of a vehicle.SOLUTION: A vehicle control device is formed, as a cooling water passage, with a first water jacket at a position relatively close to a combustion chamber, and comprises: a cylinder head formed with a second water jacket at a position relatively closer to an exhaust port, a valve for switching the communication and blockage of cooling water to the second water jacket; a temperature sensor for measuring the temperature of the cooling water; and a control part for switching the ON/OFF state of the valve. The control part sets the valve in the closed state to block the cooling water to the second water jacket, in the case the temperature measured by the temperature sensor is at or higher than a predetermined hot temperature threshold value, thereby to cause the cooling water to communicate with the first water jacket in the cylinder head.SELECTED DRAWING: Figure 4
Patent JP-2017157616-A (JP)
Title: Method for manufacturing semiconductor wafer, and acid texture pretreatment agent
Inventor: KAMATA YOSHITERU
IPC: H01L21/308
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide: a method for manufacturing a semiconductor wafer for a solar battery, which enables the achievement of a suitable reflectance after an acid texture treatment and a good production efficiency; and an acid texture pretreatment agent for a polycrystalline silicon wafer cut according to a fixed abrasive grain method.SOLUTION: A method for manufacturing a semiconductor wafer comprises: a pretreatment step for removing a part of an amorphous layer from a polycrystalline silicon wafer having the amorphous layer on a surface of a crystal layer to obtain a polycrystalline silicon wafer in which the amorphous layer residual percentage is 10-90%; and a step for performing an acid texture treatment on the polycrystalline silicon wafer obtained by the pretreatment step. An acid texture pretreatment agent for a polycrystalline silicon wafer cut according to a fixed abrasive grain method comprises a particular nitrogen-containing compound.SELECTED DRAWING: None
Patent JP-2017156477-A (JP)
Title: Image forming apparatus
Inventor: OTSUKA ARIYA
IPC: G03G21/00
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can efficiently collect fine particles generated due to a mold release agent contained in toner when heating a recording material while conveying upward in the vertical direction.SOLUTION: There is provided a printer comprising: image forming parts that use a toner containing wax; a transfer part 12a for transferring images to a sheet P; a belt unit 101 and a pressure roller 102 that heat the sheet conveyed from the transfer part at a nip part 101b in a vertical path; a filter 51 for collecting dust D; and a fan that guides air to the filter, the printer including a temperature sensor 260 that detects a temperature in the vicinity of an entrance of the nip part, and a heater 200 that heats the vicinity of the entrance of the nip part when a detected temperature is low.SELECTED DRAWING: Figure 4
Patent JP-2017154374-A (JP)
Title: Image formation device
Inventor: ONISHI KENICHI
IPC: H01Q1/38
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device which enables user access to concentrate on one area and thereby secures high usability.SOLUTION: An image formation device 1 includes: an antenna 11 for short-range radio communication; a body part 4 including an image formation part 6 which forms images; and an operation part 5 including a touch panel device 51 and attached to a front surface of the body part 4. The antenna 11 is disposed at a housing interior upper space, in which the touch panel device 51 is not disposed, in a housing 53 of the operation part 5.SELECTED DRAWING: Figure 2
Patent JP-2017153416-A (JP)
Title: Microalga picochlorum
Inventor: FUJII KATSUHIKO
IPC: A23K10/18
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a microalga capable of growing in an atmosphere of gas containing 40% carbon dioxide and a method for immobilizing carbon dioxide using such a microalga.SOLUTION: There is provided the microalga Picochlorum capable of growing under a gas atmosphere containing 40% carbon dioxide. The microalga is preferably a microalga having 18S rDNA that comprises a nucleotide sequence having 98% or more identity with a base sequence consisting of a specific sequence or a microalga living symbiotically with (a) a bacterium having 16S rDNA comprising a nucleotide sequence described in a specific sequence and (b) a bacterium having 16S rDNA comprising a nucleotide sequence having 98% or more identity with the nucleotide sequence described in a specific sequence. Such a microalga have high propagation abilities in a container filled with 40% COgas, and are capable of efficiently immobilizing CO.SELECTED DRAWING: Figure 4
Patent JP-2016136272-A (JP)
Title: Lens drive device, autofocus camera and mobile terminal device with camera
Inventor: SHIRAKI MANABU
IPC: H04N5/232
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a lens drive device, autofocus camera and mobile terminal device with camera that allow a simple configuration to move a lens support body to a hand tremor correction direction.SOLUTION: In a lens drive device 1 according to the present invention, second annular coils 16a to 16d are arranged in an outer periphery at a 90-degree interval in a peripheral direction along the peripheral direction, and four magnets 17 are provided on an inner periphery side of a peripheral wall of a yoke 3 in correspondence to the second annular coils 16a to 16d. Each magnet 17 has an inner peripheral face 17a set to the same magnetic pole. When a lens support body 5 is moved to an X-Y direction orthogonal to an optical axis, a prescribed electric current is flown to the prescribed second annular coils 16a to 16d.SELECTED DRAWING: Figure 2
Patent JP-2017159986-A (JP)
Title: Portal roller conveyor supporting platform with square bottom surface
Inventor: UENO HIROSHI
IPC: B65G41/00
Filed: 2016-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor supporting platform capable of adapting not only to parallel ridges but also to orthogonal ridges and capable of being also utilized when a conveyor is installed obliquely with respect to the ridge, in the case where the conveyor is almost horizontally or gradiently installed at a desired height within a farm field furrowed in a single-line planting manner.SOLUTION: Structurally, a bottom surface of a conveyor supporting platform assumes an approximately square frame shape; a base member assuming the frame shape is set almost as long as a furrowing pitch; a pair of supports is provided in vertical upper positions almost in the center of the pair of base members; and a horizontal beam member for being laid across upper ends of the supports is provided as a conveyor retainer beam.SELECTED DRAWING: Figure 1
Patent JP-2017162124-A (JP)
Title: Image processing system, image processing method and image processing program
Inventor: TAKEBE HIROAKI
IPC: G06F17/30
Filed: 2016-03-08
Abstract: PROBLEM TO BE SOLVED: To accurately calculate similarity between a case of a query and other case.SOLUTION: When an image set similar to a search object image set which is a search object, is searched in a case image set group acquired by photographing by multi times, with a time interval for each patient, an image processing device 100 performs following processing of: identification of one or more sets including a set of images having a feature amount similar to a set of a feature amount of the first image and a feature amount of the second image, in a case image set group, for the set of the first image which is photographed at a first time and a second image photographed at a second time different from the first time, in the search object image set; and determination of similarity between the search object image set and one or more sets in the case image set group, using a feature amount of one or more images photographed at a time between a photographing time of a first similar image similar to the feature amount of the first image, and a photographing time of a second similar image similar to the feature amount of the second image, included in the identified one or more sets.SELECTED DRAWING: Figure 12
Patent JP-2017162302-A (JP)
Title: Biometric authentication device, biometric authentication method, and biometric authentication program
Inventor: AOKI TAKAHIRO
IPC: G06T7/00
Filed: 2016-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a biometric authentication device capable of efficiently obtaining an image necessary for verification depending on imaging conditions, a biometric authentication method, and a biometric authentication program.SOLUTION: A biometric authentication device includes: an imaging device for obtaining a plurality of image sets of a plurality of sheets of a palm whose irradiation condition of lighting is different from each other when the image of the palm is obtained by light irradiated from lighting; an adjustment section for adjusting a time interval of each image set when the imaging device obtains the plurality of image sets according to imaging conditions of the palm; an extract section for extracting biological features from each of the plurality of image sets; and a verification section for verifying each biological feature extracted by the extract section with pre-registered registration biological features.SELECTED DRAWING: Figure 5
Patent JP-2016171075-A (JP)
Title: Secondary battery, charger and discharger
Inventor: MIZUSAWA ATSUSHI
IPC: H02J7/02
Filed: 2016-03-10
Abstract: PROBLEM TO BE SOLVED: To provide: a secondary battery which enables the increase in efficiency of energy use by eliminating an electric power energy loss when being charged and discharged; and a charger and a discharger for such a secondary battery.SOLUTION: A secondary battery of the present invention is arranged to have a battery structure of four or more electrodes by a combination of electrodes consisting of a cathode C, an anode A and a biode B to produce AC voltage or AC current. The secondary battery is brought into a first connection state in which a switch circuit 3 connects between the cathode C and the biode B when electrons flow through an output line L1, L2 in a direction shown by an arrow D1. Then, cations (positive ions (Li)) are caused to travel in an electrolyte 14 from the cathode C towards the biode B. On the other hand, when electrons flow through the output line L1, L2 in a direction shown by an arrow D2, the secondary battery is brought into a second state in which the switch circuit 3 connects between the biode B and the anode A. Then, cations are caused to travel in the electrolyte 14 from the biode B towards the anode A, which are consequently reduced into CLi.SELECTED DRAWING: Figure 1
Patent JP-2017161030-A (JP)
Title: Wheel bearing device and its process of manufacture
Inventor: BABA TOMOKO
IPC: F16C19/18
Filed: 2016-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a wheel bearing device capable of increasing rigidity at an outer side end part of an outer member while restricting an increase in an entire weight and preventing a reduction in a life of rolling fatigue by restricting a deterioration in roundness at an outer running surface contacted with a row of balls and to provide also a process of manufacture of such a wheel bearing device described above.SOLUTION: A wheel bearing device 1 has an outer member 2 [its practical expression is a work-piece W acting as a raw material for the outer member 2] that is plasticity processing product in which an opening hole [in detail, an opening hole Wh of the work-piece W] is pushed wide from inside and an outer periphery of the outer member 2 has a thick wall part 2f that is expanded toward outside in a radial direction.SELECTED DRAWING: Figure 6
Patent JP-2017159356-A (JP)
Title: Manufacturing method of copper-based material and manufacturing apparatus of copper-based material
Inventor: TSUJI TAKAYUKI
IPC: B22D11/119
Filed: 2016-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of copper-based material and a manufacturing apparatus of the copper-based material, capable of preventing closure of an outlet pore of a tundish due to non-metallic inclusion, performing long-time continuous casting, reducing contamination of the non-metallic inclusion to a product, and preventing defection of cracking or the like by improving ability of capturing the non-metallic inclusion of a small particle size (for example, 10 μm or less) in molten copper.SOLUTION: A manufacturing method of copper-based material includes a process of removing the non-metallic inclusion of particle size of 10 μm or less in molten copper 4 by using a filter 1 made of BN type composite material with BN and at least one kind selected from SiN, SiO, AlN, AlO, MgO, and CaO.SELECTED DRAWING: Figure 1
Patent JP-2017166499-A (JP)
Title: Flow passage selector valve
Inventor: TAKATO MASUMI
IPC: F16K15/04
Filed: 2016-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a flow passage selector valve that can prevent fluid from flowing to a second check valve from a pressure accumulation port.SOLUTION: The flow passage selector valve 1 includes: an input port 3; an output port 4; the pressure accumulation port 5; a first check valve 11; and the second check valve 21. When a piston 15 blocks occlusion of a first communication port 12 by a first ball 14, the piston occludes the input port 3 by a second valve seat 23 and a second ball 24 before blocking occlusion of the first communication port 12 by the first ball 14.SELECTED DRAWING: Figure 1
Patent JP-2017166521-A (JP)
Title: Rubber tube and process of manufacture of it
Inventor: FUJIMOTO KENTARO
IPC: B29C43/02
Filed: 2016-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce adhesiveness of fluororubber without changing polymer of fluororubber or changing composition of fluororubber.SOLUTION: A rubber tube is defined in such a way that a ratio [Rz/D] of an inner surface roughness Rz [maximum height] of at least a part of a tube inner surface in respect to a tube inner diameter D is more than 0.038. In addition, in place of Rz, a ratio [Rp/D] of Rp [maximum crest height] is more than 0.019, a ratio [Rv/D] of Rv[maximum root depth] is 0.019 or more, a ratio [Ra/D] of Ra [arithmetic average roughness][Ra/D] is 0.0036 or more and a ratio [Rq/D] of Rq [mean square root height] may be 0.0046. Thus, when the rubber tube is used as a tube for a tube pump, it is possible to improve its performance. In addition, the rubber tube of this invention can be used as a pinch valve tube.SELECTED DRAWING: None
Patent JP-2017165539-A (JP)
Title: Control device of crane
Inventor: KANEKO TAKAYUKI
IPC: H02P5/46
Filed: 2016-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a crane which can avoid a collision with an obstacle by simultaneously performing a hoist motion and a traverse motion, and moving a suspended cargo along an arbitrary trajectory.SOLUTION: In a control device having a hoist device 60 for driving a hoist mechanism 12 by an electric motor 14, and a traverse device 50 for driving a traverse mechanism 11 by an electric motor 13, and moving a suspended cargo along an arbitrary moving trajectory by controlling the electric motors 13, 14, the control device comprises: trajectory creation means 24 for creating a moving trajectory; electric motor control means 17 for controlling rotation positions and speeds of the electric motor 13, 14 on the basis of the moving trajectory; load estimation means 28 for estimating a load of the suspended cargo from a state amount of the electric motor 14; and speed calculation means 32 for calculating operable maximum speed command values of the electric motors 13, 14 from the estimated load, mechanical loss torque and acceleration torque. The trajectory creation means 24 recalculates the moving trajectory on the basis of the operable maximum speed command value during an operation of a crane.SELECTED DRAWING: Figure 1
Patent JP-2017166097-A (JP)
Title: Original fabric for wall paper, wall paper having the same and wall paper manufacturing method
Inventor: SEKINO MINEHO
IPC: B32B27/10
Filed: 2016-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an original fabric for wall paper with formability and incombustibility.SOLUTION: An original fabric for wall paper 1 has a paper substrate 2 and a foam resin layer 3 formed on the paper substrate 2. The foam resin layer 3 foams at a temperature equal to or lower than a first temperature, and partly carbonizes at a temperature equal to or higher than a second temperature that is higher than the first temperature. When environmental temperature around the original fabric for wall paper 1 increases due to fire or other causes in a state where the foam resin layer 3 foams in the original fabric for wall paper 1, the foam resin layer 3 partly carbonizes at a time when the environmental temperature reaches a temperature equal to or higher than the second temperature. Carbonization of a part of the foam resin layer 3 suppresses fire-spreading of the original fabric for wall paper 1 to a lower layer of the foam resin layer 3, resulting in suppression of the fire-spreading to a place where the original fabric for wall paper 1 is set.SELECTED DRAWING: Figure 1
Patent JP-2017175698-A (JP)
Title: Power transmitter and non-contact power supply system
Inventor: NAGAOKA SHIRO
IPC: H02J50/12
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce a ripple generated in a load current, the ripple being caused by a zero cross of a voltage of AC power.SOLUTION: A power transmitter 2 comprises: a power converter 26 for converting AC power Pac1 supplied from a power source PS, to DC power Pdc; a first detector 23 for detecting a current Idc of the DC power Pdc; an FB signal generator 28 for generating an FB signal on the basis of the current Idc; and a first controller 25 for performing feedback control, on the basis of the FB signal, on AC power Pac2 to be supplied to a power receiver 3. The FB signal generator 28 generates a cancel waveform for reducing a ripple generated in the current Idc, the ripple being caused by a zero cross of a voltage Vac1 of the AC power Pac1; and generates the FB signal on the basis of the current Idc and the cancel waveform.SELECTED DRAWING: Figure 2
Patent JP-2017170712-A (JP)
Title: Reversal type stamp
Inventor: KOIDE TAKUYA
IPC: B41K1/42
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a reversal type stamp which prevents permanent set in fatigue in an ink pad, and the like, while securing airtightness of the pad.SOLUTION: In a reversal type stamp 10, a top part of an inner cylindrical body 20 supporting a printing body 41 is slidably inserted inside an outer cylindrical body 30 via a coil spring 60. The inner cylindrical body 20 is raised on a paper surface, and when depressing the outer cylindrical body 30, the printing body 41 reverses inside the inner cylindrical body 20 so that stamping can be performed. An ink pad 52 for transferring ink onto the printing body 41 is fitted inside a movable container 53 in a cartridge 50. The movable container 53 is elastically supported inside the cartridge 50 by a coil spring 54 disposed on a rear face of the movable container. Pressing force applied to the ink pad 52 by the printing body 41 is cushioned by the coil spring 54, thereby suppressing occurrence of permanent set in fatigue in the ink pad 52. Further, an accommodation space of the ink pad 52 is shut by the printing body 41 and sealed with an O ring 43, so that dehydration of ink is prevented.SELECTED DRAWING: Figure 5