baber/WOPTO huggingface dataset:
Patent JP-2017524430-A (JP)
Title: 脳の機能的な撮像のための方法及びデバイス
IPC: A61B8/06
Filed: 2015-06-29
Abstract: 脳の機能的な撮像のための方法は、以下の段階を含む：（ａ）脳が、検討される脈管画像（ＩＶＯ）を得るために、超音波撮像によって撮像される段階と、（ｂ）検討される脈管画像（ＩＶＯ）が、形状認識によって、脳脈管の地図（ＡＶ）と自動で比較され、したがって、検討される脈管画像（ＩＶＯ）が、脳脈管の地図（ＡＶ）に位置を決定される段階と、（ｃ）検討される脈管画像（ＩＶＯ）上の脳の機能的なゾーン（ｌｅ）を識別するように、前記脳脈管の地図（ＡＶ）に対応し、この脳脈管の地図（ＡＶ）に位置を決定される脳の機能的なゾーン（ｌｅ）を含む脳の機能的な地図（ＡＦ）が使用される段階。
Patent JP-2017139454-A (JP)
Title: Permanent magnet, motor and power generator using the same, and vehicle
Inventor: HORIUCHI YOSUKE
IPC: C22C30/02
Filed: 2017-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet which enables enhancement of magnetic characteristics of a Sm-Co based sintered magnet such as magnetization and a coercive force, and enables enhancement of mechanical characteristics such as strength.SOLUTION: A permanent magnet comprises a sintered compact 6B having a composition represented by the following composition formula: RFeMCuCo(where R represents one or more elements selected from rare earth elements; M represents one or more elements selected from Zr, Ti and Hf; 10≤p≤13.3, 25≤q≤40, 0.87≤r≤5.4, and 3.5≤s≤13.5 (atom%)). The sintered compact 6B constituting the permanent magnet has a metallographic structure including main phases 2 including a ThZntype crystal phase, and R-M rich phases 3 including an element R of no less than 1.2 times an R concentration in the main phase, and an element M of no less than 1.2 times an M concentration in the main phase. The average crystal grain diameter of crystal grains constituting the sintered compact 6B falls in a range of 35-200 μm.SELECTED DRAWING: Figure 6
Patent JP-2017129576-A (JP)
Title: Device for lifting sample tubes
Inventor: BEAT JAEGGI
IPC: G01N35/04
Filed: 2017-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a simply structured device for lifting sample tubes that enables a sample tube to be arranged in an operating position where the device can operate accurately.SOLUTION: A holder 3 is so supported as to be shiftable in the perpendicular position between a lower holder position and an upper holder position to bring up and down a grabbed sample tube 2. A centering tool 4 having a pair of centering jaws 40 extending in the lengthwise direction in parallel to each other is disposed. By shifting the holder 3 to its upper position, the grabbed sample tube 2 is lifted to a position between the centering jaws 40. The centering jaws can be so shifted so as to approach each other with reference to the lifted sample tube 2 so that the lifted sample tube 2 is disposed at the center with reference to the central axis in the perpendicular position.SELECTED DRAWING: Figure 2
Patent JP-2018115424-A (JP)
Title: Underground drawing-in method of pipe
Inventor: UCHIDA YOSHIKUNI
IPC: F16L1/00
Filed: 2017-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an underground drawing-in method of a pipe allowing drawing-in of the pipe with a small tractive force and laying the pipe underground.SOLUTION: In an underground drawing-in method of a pipe, a diameter expanding reamer 5 attached with a pipe rearward is attached to a pipe traction blade attached to the rear part of a construction machine via a string body 4, the pipe traction blade is vertically vibrated to disturb earth and water is supplied into the earth from a water supply pipe 6 attached to a rear part of the pipe traction blade to form clayey earth, the diameter expanding reamer 5 is towed in the clayey earth to reduce the friction resistance, and the pipe is towed and laid underground.SELECTED DRAWING: Figure 1
Patent JP-2018117490-A (JP)
Title: Rotor and motor using the same
Inventor: UEDA TOMOYA
IPC: H02K1/27
Filed: 2017-01-20
Abstract: PROBLEM TO BE SOLVED: To improve magnetic imbalance generated between salient pole parts and magnetic pole parts of a rotor and stator coils and make waveforms of a counter electromotive voltage generated at the stator coils approach each other, and thereby, to achieve a configuration capable of reducing torque ripples generated in a motor.SOLUTION: A rotor 2 comprises: a cylindrical-shape rotor core 11 that has a plurality of salient pole parts 23 on an outer peripheral surface, and that extends along a central axis P; and a plurality of magnetic pole parts 35 each having a rotor magnet 12 arranged side by side with the salient pole part 23 in a circumferential direction of the rotor core 11, on an outer peripheral surface or a radial inner part, of the rotor core 11. The salient pole parts 23 and the magnetic pole parts 35 form a magnetic pole of the rotor 2. Each salient pole parts 23 and each magnetic pole parts 35 have an arcuate salient pole outer peripheral surface 23a and an arcuate magnetic pole outer peripheral surface 12a protruded radially outward in a cross section orthogonal to the central axis P. The salient pole outer peripheral surface 23a has a curvature radius larger than that of the magnetic pole outer peripheral surface 12a, in the cross section.SELECTED DRAWING: Figure 1
Patent JP-2018118342-A (JP)
Title: Crank shaft manufacturing apparatus
Inventor: HOTTA NAOKATSU
IPC: B23B5/18
Filed: 2017-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a crank shaft manufacturing apparatus which corrects deformation of a rotating workpiece caused by centrifugal force by pressing force to conduct lathe turning of the workpiece.SOLUTION: A chuck device 3 holds a workpiece 20 in an axial direction and applies pressing force to the workpiece 20. A rotary mechanism 1 rotates the workpiece 20. A tool 2 is configured to move in the axial direction of the workpiece 20 and turns the workpiece 20 on a lathe. A rotation speed detection part 4 detects a rotation speed of the rotary mechanism 1. A rotation number calculation part 5 calculates a rotation number of the workpiece 20 from a diameter of a non-processing part of the workpiece 20 and the detected rotation speed of the rotary mechanism 1. A deformation volume calculation part 6 calculates a deformation volume of the workpiece 20 caused by centrifugal force on the basis of rigidity of the workpiece 20, a centroid position of the workpiece 20, and the calculated rotation number of the workpiece 20. A pressing force control part 7 controls the pressing force applied to the workpiece 20 on the basis of the calculated deformation volume.SELECTED DRAWING: Figure 8
Patent JP-2017073577-A (JP)
Title: Element for amplification of light and method of manufacturing the same
Inventor: DAVID LANCASTER
IPC: H01S3/063
Filed: 2017-01-26
Abstract: PROBLEM TO BE SOLVED: To achieve a highly efficient infrared laser.SOLUTION: An element for the amplification of light by stimulated emission of radiation includes: a piece of glass with a tubular structure that is formed therein to guide light; the tubular structure having a boundary region of an average refractive index that is less than that of a majority of the piece of glass; and a plurality of centres located within the piece of glass to amplify the light when so guided. The amplification is due to stimulated emission of radiation when the centres are illuminated by another light. Also a method of manufacturing the element is contemplated, the method including the step of translating a focal point of an electromagnetic radiation relative to a piece of glass to form a tubular structure to guide light. The tubular structure has a boundary region of an average refractive index less than that of a majority of the piece of glass, the refractive index of the boundary region being determined, at least in part, by an interaction between the focal point of the electromagnetic radiation and the piece of glass.SELECTED DRAWING: Figure 1
Patent JP-2017198060-A (JP)
Title: Slope device
Inventor: SENDA TOYOJI
IPC: A61G3/06
Filed: 2017-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a slope device capable of responding to various steps.SOLUTION: A slope device 100 includes a first slope part 10 that is installed on a lower stage, a second slope part 20 that is installed on an upper stage, and a support part 30 for supporting the first and second slope parts 10 and 20 in the state of installing them on the lower stage. An angle of inclination of the second slope part 20 can be changed.SELECTED DRAWING: Figure 1
Patent JP-2017114876-A (JP)
Title: Triterpene saponins, methods of synthesis and uses thereof
Inventor: DAVID GIN
IPC: A61K39/39
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide triterpene glycoside saponin-derived adjuvants, syntheses thereof, intermediates thereto, and uses thereof.SOLUTION: The present invention provides a compound of the following formula or a pharmaceutically acceptable salt and use thereof.SELECTED DRAWING: None
Patent JP-2018123406-A (JP)
Title: Design method for metal powder injection molding die
Inventor: NARUMI KAZUMA
IPC: B22F3/02
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a design method for efficiently designing a metal powder injection molding die capable of manufacturing a compact having less variation of packing density.SOLUTION: A design method for a metal powder injection molding die for injection-molding a compound containing metal powder and a binder and manufacturing a compact, includes: a first step of calculating flowable time of the compound on the basis of a particle diameter of the metal powder and a percentage content of the binder in the compound; a second step of setting a model of a cavity corresponding to a shape of the compact; and a third step of determining a design value of a gate provided on the molding die such that packing time until the compound is packed into the model is less than the flowable time on the basis of flow analysis causing the compound to flow into the model.SELECTED DRAWING: Figure 6
Patent JP-2017108154-A (JP)
Title: Semiconductor device manufacturing method
Inventor: INOUE HIROKI
IPC: H01L27/108
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with a novel structure, which can retain memory contents even in a condition where power is not supplied and which has no limits in rewritable times.SOLUTION: A semiconductor device has a nonvolatile memory cell including a write transistor 162 using an oxide semiconductor, a read transistor 160 using a semiconductor material different from that of the transistor 162 and a capacitative element 164. Writing in the memory cell is performed by turning on the write transistor 162 to supply potential to a node to which a source electrode (or drain electrode) of the write transistor 162, one electrode of the capacitative element 164 and a gate electrode of the read transistor 160 are electrically connected, and subsequently, causing the node to retain a predetermined quantity of electric charge by turning off the write transistor 162. In addition, read potential is set at positive potential by using a p-channel transistor as the read transistor 162.SELECTED DRAWING: Figure 1
Patent JP-2018123957-A (JP)
Title: Bearing device and bearing structure for wheel
Inventor: KITANAKA Chinami
IPC: F16D3/06
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device and a bearing structure for a wheel capable of lubricating a spline fitting portion without forming a lubricant supply passage on a constant velocity universal joint.SOLUTION: In a bearing device 1 for a wheel including an outer ring 2 on which a double-row outer rolling surfaces 2c, 2d are integrally formed on an inner periphery, an inner member having a hub ring 3 provided with a small-diameter step portion 3a extended in an axial direction on an outer periphery, and having a female spline 8 to which an outer joint member 100a of a contant velocity universal joint 100 is spline-fitted on an inner periphery, and at least one inner ring 4 press-fitted to the small-diameter step portion 3a, and further provided with a double-row inner rolling surfaces 3f, 4a opposed to the double-row outer rolling surfaces 2c, 2d, on an outer periphery, and a double-row rolling elements 5a, 5b rollably accommodated between the inner member and the outer ring 2, short fiber Fi is disposed on at least one of the female spline small-diameter portion 8a and a female spline large-diameter portion 8b of the female spline 8.SELECTED DRAWING: Figure 2
Patent JP-2018114488-A (JP)
Title: Tritium removing material, its manufacturing method and cleaning method of tritium-containing contaminated water using its adsorption material
Inventor: SUGO TAKANOBU
IPC: G21F9/06
Filed: 2017-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a tritium adsorbing material and a tritium removal technique according to an adsorption method using the tritium adsorbing material in order to solve such a problem that tritium contaminated water storage quantity is increased due to absence of the tritium removal technique from a view point of construction expenses, operability, production quantity of radioactive waste and the like although appearance of tritium removal technique according to adsorption method having high safety and excellent in operability is expected, in Fukushima No.1 nuclear power plant.SOLUTION: A decontamination technique is configured such that a tritium water adsorption material prepared by depositing silver iodide as an ice nuclear facilitating substance onto fibers of organic polymer is placed at such a temperature that light water is not solidified but tritium water is solidified and, thereby, tritium water is frozen and adsorbed. Tritium water can be reduced with extremely simple equipment of only temperature control and repeated use is permitted. Because the ice nuclear facilitating substance is deposited on the fibers which have large surface area and are excellent in operability, a phase change of tritium water is exhibited on the fibers. Because no chemicals is used, production amount of radioactive waste can be extremely suppressed least.SELECTED DRAWING: Figure 1
Patent JP-2017088898-A (JP)
Title: Rubber composition for tire tread
Inventor: KAWASHIMA KEISUKE
IPC: C08K3/04
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for tire tread achieving both of low heat generation property and wet brake performance at high level.SOLUTION: There is provided a rubber composition containing a rubber component and a filler and having a temperature at a peak position of a temperature curve of tanδ of -16.0°C to -6.0°C, tanδ at the peak position of larger than 1.13, tanδ at 0°C of 0.95 or more and a value of absolute value of difference between tanδ at -5°C and tanδ at 5°C divided by temperature difference of -5°C and 5°C {|(tanδ at -5°C)-(tanδ at 5°C)|/10}(/°C) of smaller than 0.045/°C. [measurement method of bound styrene content (mass%): calculated from integration ratio ofH-NMR spectrum] [measurement method of tanδ: measuring a value of tanδ at -25°C to 80°C at frequency of 52 Hz, initial strain of 2%, dynamic strain of 1%, temperature rise rate of 3°C/min. by using a dynamic tensile viscoelasticity measurement test machine.SELECTED DRAWING: None
Patent JP-2017120924-A (JP)
Title: Magnetic material, inductor element, magnetic ink, and antenna device
Inventor: SUETSUNA TOMOHIRO
IPC: H01F3/08
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic material having a high μ' and a low μ" at a high frequency, and superior characteristics.SOLUTION: A magnetic material comprises magnetic particles of a plurality of particle aggregates. Each particle aggregate includes: a plurality of metal nano particles having particle shapes, and including at least one magnetic metal selected from a group consisting of Fe, Co and Ni, of which the average particle diameter observed by TEM is 1-100 nm; and first intervening phases interposed among the metal nano particles, and including at least one non-magnetic metal selected from Mg, Al, Si, Ca, Zr, Ti, Hf, Zn, Mn, Ba, Sr, Cr, Mo, Ag, Ga, Sc, V, Y, Nb, Pb, Cu, In, Sn and rare earth elements, and any of oxygen (O), nitrogen (N) and carbon (C). The plurality of particle aggregates have an average short size of 10 nm to 2 μm, and have shapes of 5 or more in average aspect ratio. The volume-filling rate of the plurality of metal nano particles is 40-80 vol.% to all the particle aggregates.SELECTED DRAWING: Figure 7
Patent JP-2018131161-A (JP)
Title: Tire state detection system
Inventor: UEDA YUSUKE
IPC: B60C23/04
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a tire state detection system that can eliminate the necessity for replacement of batteries of a tire state detection device provided inside a tire, at low costs and with a simple configuration.SOLUTION: A tire state detection device 10 is provided inside a tire 100 to detect a state of the tire. An air valve 30 has a first part 34 with conductivity mounted on a wheel 110 fitted with the tire and positioned outside the tire, and a second part 35 with conductivity positioned inside the tire and conducted to the first part. A power source 40 is provided outside the tire. One of a first terminal T1 and a second terminal T2 of the tire state detection device is connected to the second part and the other of the first terminal and the second terminal is connected to a third part 50 with conductivity insulated from the first part and the second part. One of a positive electrode and a negative electrode of the power source is connected to the first part and the other of the positive electrode and the negative electrode of the power source is connected to the third part. The third part is a portion of a wheel or an air valve.SELECTED DRAWING: Figure 1
Patent JP-2018137038-A (JP)
Title: Heat radiation structure of vehicle lamp fitting
Inventor: AKISADA KENJI
IPC: F21V29/83
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiation structure of a vehicle lamp fitting which secures required heat radiation performance to inhibit temperature rise of a light source with a simple structure even when a vehicle is stopped.SOLUTION: A heat radiation structure of a vehicle lamp fitting 1 is provided at a vehicle 20 including a grille shutter 31 disposed at the rear side relative to a front grille 21 and the front side relative to an engine room 27 and includes a heat sink (a radiator) 11 which radiates heat generated by a semiconductor light-emitting element (a light source) 6. The heat sink 11 is provided in a heat radiation part 14B extending in a vertical direction of a duct 14, and heat radiation of the heat sink 11 is facilitated by air that flows into the duct 14 from a suction port 14a of the duct 14 and is discharged from an exhaust port 14b to cool the semiconductor light-emitting element 6. At least one of the suction port 14a and the exhaust port 14b of the duct 14 opens between the front grille 21 and the engine room 27 in a vehicle fore and aft direction.SELECTED DRAWING: Figure 6
Patent JP-2018138418-A (JP)
Title: Ship
Inventor: TAKEMURA HIROKI
IPC: B63B25/00
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a ship which can inhibit influence on a mounting space of a vehicle.SOLUTION: A ship 1 includes: a full 2 including a deck 10 on which a vehicle autonomously travels to get; a gas engine which is driven with a liquefied gas used as a fuel; and multiple fuel tanks 21 for storing the fuel. The multiple fuel tanks 21 include: a left side fuel tank 21A which is disposed adjacent to a port side 4A of the hull 2; a right side fuel tank 21B which is disposed adjacent to a bow side 4B of the hull 2; and a casing 22 covering the left side fuel tank 21A and the right side fuel tank 21B from the outer side. The left side fuel tank 21A and the right side fuel tank 21B covered by the casing 22 are disposed so as to penetrate through the deck 10 in a vertical direction.SELECTED DRAWING: Figure 2
Patent JP-2018142418-A (JP)
Title: Light emitting device, surface light source device and display device
Inventor: MOMOI TAKURO
IPC: F21V5/00
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device capable of distributing light emitted from a light emitting element in a wider angle, a surface light source device and a display device.SOLUTION: A light emitting device includes a light emitting element and a luminous flux control member. The luminous flux control member includes an incident surface, a light control surface, a rear surface and an annular groove. The light control surface includes a first transmission part, a total reflection part and a second transmission part. The annular groove includes a first inner surface and a second inner surface. Out of light rays emitted from the emission center of the light emitting element, a second light ray which is a part of the light rays enters the inside of the luminous flux control member on the incident surface, it is totally reflected on the total reflection part, and then, is internally reflected on the second inner surface and is emitted to the outside of the luminous flux control member from the second transmission part.SELECTED DRAWING: Figure 6
Patent JP-2018147015-A (JP)
Title: Three-dimensional invasion detection system and three-dimensional invasion detection method
Inventor: TSUBOTA KAZUHIRO
IPC: G08B21/24
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To enable a monitoring person to efficiently perform a monitoring work by allowing a monitoring person to easily perform a work for confirming whether erroneous detection or not and whether invasion detection is normal or not, etc. as necessary.SOLUTION: A monitoring area is imaged by at least two cameras arranged by separation, so as to acquire multiple camera images. Three-dimensional measurement for measuring a three-dimensional position of an object within a monitoring area is performed based on camera images, so as to generate three-dimensional information of a monitoring area. An object that has entered a monitoring area is detected based on a change of three-dimensional information. A map image obtained by visualizing three-dimensional information and a frame image indicating an object that has entered a monitoring area are generated, to thereby output a monitoring screen for displaying an image selected by an input operation of a user and a mark image among camera images and a map image.SELECTED DRAWING: Figure 3
Patent JP-2018144528-A (JP)
Title: Air conditioner
Inventor: KAMEDA KAZUE
IPC: F25B47/02
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of frost formation on a heat exchanger functioning as an evaporator during heating operation.SOLUTION: An air conditioner 1 includes: a compressor 21; a heater core 22 for heating air to be used for air-conditioning by using heat of a refrigerant compressed by the compressor 21; a first heat exchanger 23 for exchanging heat between outside air and the refrigerant; a second heat exchanger 24 for exchanging heat between outside air that has undergone heat exchange in the first heat exchanger 23 and the refrigerant; and a first expansion valve 27 disposed in a refrigerant flow passage 20 connecting the first heat exchanger 23 and the second heat exchanger 24 and decompressing and expanding the refrigerant passing there. During heating operation, the refrigerant guided from the heater core 22 is guided from the first heat exchanger 23 via the first expansion valve 27 to the second heat exchanger 24.SELECTED DRAWING: Figure 3