baber/WOPTO huggingface dataset:
Patent JP-2018200282-A (JP)
Title: Optical device, light projection device, and optical sensor
Inventor: MARUYAMA MASAYUKI
IPC: G01B11/24
Filed: 2017-05-29
Abstract: To solve the problem in which measurement accuracy is apt to be affected by resolution power of a plurality of light receiving elements for receiving light from an object.SOLUTION: An optical device includes: a first optical element for expanding incident light in a first direction; and a second optical element for causing the light from the first optical element to converge in a second direction orthogonal to the first direction. The second optical element has a refractive index distribution in the second direction, and is formed so that a distance from a light incident surface to a light emission surface varies in the first direction.SELECTED DRAWING: Figure 2
Patent JP-2018204521-A (JP)
Title: Package type compressor
Inventor: YANO NORIO
IPC: F04B39/00
Filed: 2017-06-02
Abstract: To provide a package type compressor which can reduce noise leaking from a suction port to the outside.SOLUTION: A package type compressor 1 of the invention includes: a case 10 provided with a first suction port 14, a second suction port 15, and an exhaust port 16; a compressor body 20; a motor 21; an inverter 30; an inverter cooling mechanism 31; a heat exchanger 41; a cooling fan 40 for blowing air to the heat exchanger; a first partition part 12; and a second partition part 13. The package type compressor includes: a first chamber defined by the first partition part, the second partition part, and the case; a second chamber defined by the first partition part and the case; a third chamber defined by the second partition part and the case; a first suction passage which fluidically connects the first suction port with the cooling fan; and a second suction passage which fluidically connects the second suction port with the first suction passage.SELECTED DRAWING: Figure 2
Patent JP-2018205098-A (JP)
Title: Device for automatically inspecting inner surface of pipe material
Inventor: NANBU SHUTARO
IPC: G01N21/954
Filed: 2017-06-02
Abstract: To simplify a structure of a device for automatically inspecting an inner surface of a pipe material, reduce an occupancy area of the device, and also automize adjustment in switching a kind of a pipe material to be inspected, to realize versatility.SOLUTION: A device for automatically inspecting an inner surface of a pipe material comprises a light source unit 17 arranged on one opening end part side of a pipe material 20, and a camera lens unit 16 arranged on the other opening end part side of the pipe material and having a movable focus type zoom lens. The device also comprises a mechanism configured to: obtain a diameter value (pixel unit) on an image of a pipe material to be inspected, by capturing a pipe end image of the pipe material and processing the image, where the pipe material to be inspected has a constant diameter; move forward/backward movement of the camera lens unit so that the diameter value becomes constant; and make a distance between the camera lens unit and a pipe end of the pipe material to be inspected constant.SELECTED DRAWING: Figure 2
Patent JP-2018202749-A (JP)
Title: Transportation method and preliminary heating device of renovation tube
Inventor: KUSE KEITA
IPC: B29C63/34
Filed: 2017-06-05
Abstract: To shorten renovation processing time and enhance heating efficiency of preliminary heating and temperature retention property of a renovation tube, when a thermoplastic resin-made renovation tube having a shape recovery property at a shape recovery temperature is subjected to lining in an inner wall of an existing underground pipe and renovated.SOLUTION: A renovation winding body 3X by winding a renovation tube 3 around a drum 50 is accommodated in a container 20 of a deck 11 of a truck 10 and transported to a renovation processing site of an underground pipe 1. During transportation, the renovation tube 3 of the renovation winding body 3X is heated to a temperature lower than a shape recovery temperature and higher than ordinary temperature.SELECTED DRAWING: Figure 6
Patent JP-2018206619-A (JP)
Title: Lithium ion secondary battery
Inventor: KIMURA NAOTAKA
IPC: H01M4/525
Filed: 2017-06-06
Abstract: To provide a lithium ion secondary battery arranged so that the rise in DCR in cycles can be suppressed.SOLUTION: A lithium ion secondary battery comprises a positive electrode active material represented by the general formula, LiNiCoABe0(where 1.0≤a≤1.1, 0.45≤b≤0.90, 0.05≤c+d≤0.55, 0≤e≤0.05, A is one or more kinds of Mn and Al, and B is one or more kinds of Mg, Mo, W and Zr). In the lithium ion secondary battery, each particle of the positive electrode active material is covered with a lithium compound which is 0.5-2.0 wt.% to an amount of an active material, provided that 10-50% of the surface of the positive electrode active material particle is covered with the lithium compound. It is preferred that a COtreatment is performed during synthesis or electrode preparation.SELECTED DRAWING: Figure 1
Patent JP-2018206145-A (JP)
Title: Reservation system
Inventor: OWADA MASATO
IPC: G06Q10/02
Filed: 2017-06-06
Abstract: To generate, on a real time basis, information on another related matching object in addition to a matching object which a user desires to provide.SOLUTION: A reservation system is characterized in that a reservation screen generating processing unit 12 of a host apparatus 1 generates, in response to a request to use a matching object from a user terminal 3, a reservation screen of the matching object from a state of the matching object stored in a second storing unit DB 2, and that the reservation screen generating processing unit generates a reservation screen of another matching object from a state of another matching object related to the matching object stored in the second storing unit DB 2.SELECTED DRAWING: Figure 1
Patent JP-2018201984-A (JP)
Title: Wheelchair cushion mounting structure and wheelchair cushion mounting method
Inventor: SUGIURA TAKESHI
IPC: A61G5/10
Filed: 2017-06-07
Abstract: To mount a cushion in a wheelchair in simple work and inexpensively install a various types of cushions in the wheelchair.SOLUTION: A structure 1 includes: a cap 2; a pair of attaching/detaching shafts 3 and 3 on which the cap 2 is placed; a pair of tubular members 4 and 4 in/from which the attaching/detaching shaft 3 and 3 can be inserted/extracted; a pair of fixing brackets 5 and 5 respectively, capable of inserting a pair of support shafts 102 and 102 constituting a backrest part of a wheelchair 100 and the pair of tubular members 4 and 4, into cavities and having a shape formed by cutting out the tubes or parts of the tubes; and tightening members 6 and 6 capable of fixing the support shafts 102 and 102 and the tubular members 4 and 4, to the fixing brackets 5 and 5. Further, hook-and-loop fasters 7 and 7 are provided on a surface of the cap 2, and hook-and-loop fasteners of the cushion are attached to the hook-and-loop fasters 7 and 7.SELECTED DRAWING: Figure 2
Patent JP-2018206700-A (JP)
Title: Titanium oxide electrode catalyst, reversible fuel cell, air secondary battery, and manufacturing method of titanium oxide electrode catalyst
Inventor: ISHIHARA AKIMITSU
IPC: H01M4/88
Filed: 2017-06-08
Abstract: To provide a novel catalyst useful as a substitute for a platinum catalyst in a fuel cell.SOLUTION: A Titanium oxide electrode catalyst has a structure in which each of fine particles constituting an electrode catalyst represented by the formula 1: TiO(0<x<2 in the formula 1) is an atomic level and a network structure in which a coordinated polyhedron TiOoctahedron shares three edges and shares at least one edge.SELECTED DRAWING: Figure 1
Patent JP-2018201465-A (JP)
Title: Hydrogen generating material-containing composition and manufacturing method therefor
Inventor: WADA NOBUYUKI
IPC: A23L33/10
Filed: 2017-06-08
Abstract: To provide a hydrogen generating material-containing composition capable of generating sufficient amount of hydrogen under consumers, and easily being handled, adjusting biofunctions and having actions of health maintenance or health recovery effects.SOLUTION: There is provided a hydrogen generating material-containing composition containing a hydrogen generating material, and a functional food materials other than the hydrogen generating material, and having water activity (Aw) of 0.15 or less. There is provided a manufacturing method of the hydrogen generating material-containing composition including a drying process for drying a raw material containing the functional food materials other than the hydrogen generating material; and a mixing process for mixing the dried raw material and the hydrogen generating material to obtain a mixture having the water activity (Aw) of 0.15 or less.SELECTED DRAWING: Figure 3
Patent JP-2018070994-A (JP)
Title: Co-Fe-Nb-BASED SPUTTERING TARGET
Inventor: LIN HUNG-CHENG
IPC: G11B5/851
Filed: 2017-06-12
Abstract: PROBLEM TO BE SOLVED: To eliminate falling of particles in a sputtering process, an abnormal arc and scattering by effectively suppressing a niobium oxide from precipitating and reducing the amount of inclusions thereof.SOLUTION: There is provided a Co-Fe-Nb-based sputtering target including cobalt, iron, an active element, a first additive agent, and a second additive agent. The active element can contain niobium, the first additive agent can contain tungsten or molybdenum, and the second additive agent can contain magnesium, carbon, boron, chromium, calcium, or an arbitrary combination thereof. For the total amount of the Co-Fe-Nb-based sputtering target, the total amount of the active element is 20 at% or less, the total amount of the active element and the first additive agent is 25 at% or less, and the total amount of the second additive agent is 0.5 at% or less. With this composition, the ratio of niobate particles to a surface of the Co-Fe-Nb-based sputtering target is effectively reducible to 35 pieces/mm, thereby evading problems of an arc and sputtering in sputtering.SELECTED DRAWING: Figure 1A
Patent JP-2019003735-A (JP)
Title: Organic electroluminescent element, organic electroluminescent panel, organic electroluminescent device, and electronic equipment
Inventor: YONEDA KAZUHIRO
IPC: H01L51/50
Filed: 2017-06-12
Abstract: To provide an organic electroluminescent element capable of being improved in luminous efficiency, and an organic electroluminescent panel, an organic electroluminescent device, and electronic equipment including the same.SOLUTION: An organic electroluminescent element of an embodiment of the present disclosure includes a first electrode, a hole transport layer, a luminous layer, an electron transport layer, and a second electrode, in this order. The luminous layer includes a first luminous layer comprising a coating film on a hole transport layer side, and a second luminous layer comprising a deposition film on an electron transport layer side.SELECTED DRAWING: Figure 4
Patent JP-2017160123-A (JP)
Title: Production method of silicon single crystal
Inventor: SUDO TOSHIAKI
IPC: C30B29/06
Filed: 2017-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a silicon single crystal production method for making it possible to pull up a silicon single crystal properly even at the corner part of a silica glass crucible.SOLUTION: The invention comprises a step of pulling up a silicone single crystal from a silicon solution held in a silica glass crucible including a cylindrical side wall part, a curved bottom part and a corner part. The three-dimensional distribution of the inner surface of the silica glass crucible is determined by irradiating a laser beam in an oblique direction with respect to the inner surface and by detecting inner surface reflection light. At this time, the maximum adjacent position between the internal range finding part and the inner surface is set. In the case where a peak is not observed even if the distance between the internal range finding part and the inner surface is varied, the internal range finding part is not brought closer to approach the inner surface than the maximum adjacent position. The speed to pull up the silicon single crystal is constant, in the case where the liquid surface of the silicon solution is positioned at the side wall portion, and is determined on the basis of the lowering velocity of the liquid surface on the basis of a three-dimensional shape in the case where the liquid surface reaches the corner part.SELECTED DRAWING: Figure 1
Patent JP-2019009491-A (JP)
Title: Imaging apparatus, control method thereof, and control program
Inventor: MOTONAGA YUSAKU
IPC: H04N5/341
Filed: 2017-06-20
Abstract: To obtain a phase difference detection signal without lowering a frame rate and without being restricted by readout drive of an imaging element and a charge accumulation time between frames.SOLUTION: A camera includes an imaging device having a plurality of pixels arranged in a two-dimensional matrix and exposes the imaging device by using a rolling shutter to obtain an image corresponding to the output of the imaging device. Each of the pixels includes a first photoelectric conversion unit and a second photoelectric conversion unit, and a synchronization control unit 107 selectively performs first readout for reading one of the first photoelectric conversion unit and the second photoelectric conversion unit or second readout for reading out both the first photoelectric conversion unit and the second photoelectric conversion unit regarding pixels for each row of the imaging device, and a signal processing unit 103 performs interpolation processing on the output of pixel of the row on which the first reading has been performed with the output of the pixel of the same color adjacent to the row.SELECTED DRAWING: Figure 6
Patent JP-2019009849-A (JP)
Title: Power conversion device, and photovoltaic power generation system employing the same
Inventor: NIKI TORU
IPC: H02J3/38
Filed: 2017-06-21
Abstract: To detect an individual operation at high speed while keeping stability even in an environment of high system impedance.SOLUTION: A power conversion device comprises: an inverter which converts DC power into AC power and is operated while being interlocked with an AC power system; reactive power injection means which injects reactive power to the AC power system; frequency fluctuation detection means which detects frequency fluctuation caused by the injected reactive power; and individual operation determination means which detects an individual operation of the inverter on the basis of the detected frequency fluctuation. The power conversion device also comprises high impedance determination means for determining that reactive power injection occurs continuously, and is characterized in that, when the determination means determines that it is in a high impedance state, the reactive power injection by the reactive power injection means is stopped for a predetermined time.SELECTED DRAWING: Figure 1
Patent JP-2018008044-A (JP)
Title: Medical table
Inventor: IHARA ATSUSHI
IPC: A61B50/15
Filed: 2017-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a medical table which comprises a movement stop mechanism for moving and stopping a top board and does not accidentally move the top board except when necessary.SOLUTION: A medical table 10 comprises a top board 12 and a movement stop mechanism for moving and stopping the top board 12. The movement stop mechanism has a touch sensor 14 having a detection area for movement stop, and a control unit for detecting an operation on the touch sensor 14 to recognize operation information to the touch sensor 14, and controlling movement of the top board 12 according to the operation information. In a state in which the top board 12 is stopped, if the control unit recognizes that an operation start position in the detection area, where the operation on the touch sensor 14 is started, and an operation end position in the detection area, where the operation on the touch sensor 14 is ended, are different positions, the control unit moves the top board 12 and then stops the top board when it has moved a predetermined distance.SELECTED DRAWING: Figure 1
Patent JP-2019007036-A (JP)
Title: Carbonaceous material inner package porous ore and manufacturing method thereof
Inventor: AKIYAMA TOMOHIRO
IPC: C22B1/00
Filed: 2017-06-21
Abstract: To provide a carbonaceous material inner package porous ore containing carbon at a level capable of complete reduction of iron ore, and achieve short time reduction of a carbonaceous material inner package ore.SOLUTION: By heat treating a carbonaceous material inner package ore 10 obtained by a manufacturing method of the carbonaceous material inner package ore, of which carbon 12 is deposited, in an oxygen-containing atmosphere, the carbon 12 deposited on a surface previously reacts with oxygen and generates heat. The heat is transferred to inside of the ore and oxidation of the carbon 12 filled in a pore is accelerated. Endotherm of QkJ is self compensated by heat generated by burning using carbon contained in the carbonaceous material inner package ore (QkJ). Finally, although carbon 12 or iron oxide 13 remains locally, ore mainly containing metal iron is obtained.SELECTED DRAWING: Figure 1
Patent JP-2018195794-A (JP)
Title: Storage device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/8242
Filed: 2017-06-23
Abstract: To provide a storage device having a high reliability and a large storage capacity.SOLUTION: A storage device has a first transistor, a second transistor, a capacitive element, and a conductor. One of a source and a drain of the first transistor is electrically connected with a gate of the second transistor via the conductor. The first transistor has an oxide semiconductor layer, and the oxide semiconductor layer has a first region and a second region. The first region has a region overlapping a gate of the first transistor, and the second region is contacted with the conductor. The second region has a smaller oxygen concentration than the first region, and contains at least one of metals contained in the conductor. The conductor functions as an electrode of the capacitive element.SELECTED DRAWING: Figure 8
Patent JP-2018008874-A (JP)
Title: Hydrogen generator and fuel cell system
Inventor: YOSHIMURA AKIHISA
IPC: C01B3/56
Filed: 2017-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen generator capable of preventing an obstruction of a recycling line due to steam in a recycled hydrogen-containing gas by a simple method, in removing a sulfur compound contained in a raw material gas by recycling a part of the hydrogen-containing gas generated by a modifier to perform hydrogenation desulfurization.SOLUTION: There is provided a hydrogen generator 100, comprising a modifier 3 for generating a hydrogen-containing gas by a modification reaction using a raw material, a hydrogenation desulfurizer 2 for removing a sulfur compound in the raw material, a recycling flow channel 12 through which a hydrogen-containing gas, which is added to the raw material before flowing into the hydrogenation desulfurizer, flows and in which a downward gradient 7 is formed, and a drainage channel 8 for draining condensed water which is condensed in the recycling flow channel with the downward gradient.SELECTED DRAWING: Figure 1
Patent JP-2019012042-A (JP)
Title: Magnetic field sensor
Inventor: SASADA ICHIRO
IPC: G01R33/04
Filed: 2017-06-30
Abstract: To provide a fundamental frequency type magnetic field sensor having a magnetic body with two opposite planes as a core, which can add stress to a magnetic body to align anisotropy to thereby reduce offset.SOLUTION: A magnetic sensor comprises: a magnetic core 110 where stress of contraction and/or elongation is added to at least a part in a longitudinal direction of a magnetic thin band; a detection coil 11 wound around the magnetic core 110; a power supply unit 40 configured to supply to the magnetic core 110 alternating current and bias direct current for magnetization; and a sensor circuit 3 configured to detect induced voltage generated in the detection coil 11. The magnetic core 110 is bent at a predetermined curvature with a direction vertical to a longitudinal direction of the magnetic thin band and parallel with a wide surface as an axis, and to the magnetic core, the stress of contraction and/or elongation is added.SELECTED DRAWING: Figure 1
Patent JP-2019016278-A (JP)
Title: Vehicle driving support apparatus
Inventor: SHOKONJI TAKAFUMI
IPC: G08G1/00
Filed: 2017-07-10
Abstract: To be capable of estimating a type of whether a traveling path of a vehicle is an ordinary road or an expressway with high accuracy without depending on a car navigation device.SOLUTION: A vehicle driving support apparatus comprises: acquiring an object for estimating a road type, such as a pedestrian, a traffic light, a lane width, on the basis of image information of a running environment imaged by an on-vehicle camera unit 21 mounted on an own vehicle Mv, and obtaining the number of counts per unit time or a ratio per unit distance of the acquired objects so as to calculate a feature element indicating a feature of a road type (S11); setting an evaluation point for evaluating whether it is an ordinary road or an expressway by comparing with a threshold value for each calculated feature element (S12); calculating total evaluation points respectively by totalizing the set evaluation points of the ordinary road and the expressway (S14); and estimating whether a road on which the own vehicle Mv is traveling is the ordinary road or the expressway by comparing the total evaluation point of the ordinary road with the total evaluation point of the expressway.SELECTED DRAWING: Figure 4
Patent JP-2019019993-A (JP)
Title: Flame rod
Inventor: KOSHIRO TAKUJI
IPC: F23N5/12
Filed: 2017-07-12
Abstract: To improve productivity without impairing conductivity and heat resistance in a flame rod in which a protective coating is formed at a surface of a rod body.SOLUTION: A flame rod includes: a rod body 11 made of a metallic material containing aluminum as a component; and a protective coating 21 made of a material with high conductivity and heat resistance and coating a surface of a flame insertion part 11A of the rod body 11. The protective coating 21 has a thickness of 0.002 mm or more and less than 0.1 mm.SELECTED DRAWING: Figure 1
Patent JP-2019017663-A (JP)
Title: Needle assembly and needle device comprising the same
Inventor: SAKAMOTO SHINGO
IPC: A61M5/32
Filed: 2017-07-14
Abstract: To provide a needle assembly capable of suppressing protrusion of a needle tip of a needle to outside of a window formed on a back face of a protector.SOLUTION: A needle assembly comprises: a needle comprising a sharp needle tip on a tip end thereof; a needle hub provided on a base end part of the needle; and a protector which is formed into a long-size for covering the needle, and provided on the needle hub so as to relatively displace between a non-protection position and a protection position. The protector comprises a pair of side face part and a back face part for covering the needle in three-directions orthogonal to a longitudinal direction. When the protector is relatively displaced to the protection position, the needle is inserted into the protector from an opening formed on residual one direction and the needle tip is covered. The back face part of a protector body has a window and at least one barrier, the window is provided in the vicinity of the needle tip of the needle when the protector body is relatively displaced to the protection position, and the at least one barrier is formed in the vicinity of the window and protrudes from the back face part so as to contact the vicinity of the needle tip of the needle which approaches the window.SELECTED DRAWING: Figure 3