baber/WOPTO huggingface dataset:
Patent JP-2019200352-A (JP)
Title: Method for manufacturing sapphire substrate and sapphire substrate
Inventor: OGAWA SHOTARO
IPC: G04B39/00
Filed: 2018-05-17
Abstract: To provide a sapphire substrate having a fine concavo-convex pattern on both surfaces, a high transmittance for visible light and excellent in-plane uniformity of the transmittance for visible light, and a method for manufacturing the sapphire substrate.SOLUTION: The method for manufacturing a sapphire substrate includes, in the described order: a first step of forming a resist film on a first surface of a sapphire substrate; a second step of forming a concavo-convex pattern in the resist film; a third step of etching the substrate with a chlorine-base gas; a fourth step of forming a resist film on a second surface of the sapphire substrate; a fifth step of forming a concavo-convex pattern in the resist film by pressing a concavo-convex pattern of a mold to the resist film; and a sixth step of etching the sapphire substrate with a chlorine-base gas. At least the six step is carried out by holding the sapphire substrate by use of a substrate holding tool that has a holding part for holding the whole circumference of the side face of the sapphire substrate and a surface at least partially spaced from the first surface of the sapphire substrate and forming a closed space together with the first surface of the sapphire substrate and the holding part. An application of the method is also disclosed.SELECTED DRAWING: Figure 1
Patent JP-2018203236-A (JP)
Title: Rudder plate provided with rudder hub and rudder hub for rudder plate
Inventor: LEHMANN DIRK
IPC: B63H25/38
Filed: 2018-05-30
Abstract: To provide a rudder plate provided with a rudder plate hub with reduced total weight, capable of being manufactured with suppressed amount of material and cost, and insuring sufficient high strength in comparison with a conventional rudder plate.SOLUTION: A facility is proposed for a water craft, especially for a case of a ship with a semi-balanced rudder or a full spade rudder including: a front edge and a back edge, a first side wall (12), a second side wall (13) positioned on a side facing the first side wall (12), and a rudder plate hub (17) arranged in a connection space (16) for connecting a rudder stock, in the case of the rudder plate provided with the rudder plate hub. The rudder plate hub (17) includes a hub body (29). The hub body (29) includes an inner bore (30) for receiving the rudder stock for a hub outside surface (31) which should be arranged to be totally separated from an inner side surface of the first side wall (12) and an inner side surface of the second side wall (13), and the hub outside surface (31) extending in the periphery direction.SELECTED DRAWING: Figure 4
Patent JP-2019211335-A (JP)
Title: Magnetostrictive torque sensor having rotating angle detection function
Inventor: FURUHIRA TAKEYUKI
IPC: G01L3/10
Filed: 2018-06-05
Abstract: To reduce the size of a sensor capable of detecting both the rotation angle and torque of the shaft.SOLUTION: The device includes: a shaft (10); a first magnetostrictive portion (11) and a second magnetostriction portion (12) having a magnetic anisotropic in the opposite direction to each other disposed at least along the outer periphery of the shaft (10) with a magnetostrictive portion in which the radial distance from the outer peripheral surface is non-circular and the radius distance from the shaft center axis (J) changes periodically in the circumferential direction; a first ejection magnetic pole (13a) arranged adjacently to the first magnetostrictive portion (11); a second ejection magnetic pole (14a) arranged adjacently arranged the second magnetostriction portion (12); a first detection coil (15) wound around the first detection coil (13a); and a second detection coil (16) wound around the second ejection magnetic pole (14a). It is possible to detect the rotation angle and torque of the shaft (10) based on a first detection signal (S1) obtained by the first detection coil (15) and a second detection signal(S2) obtained by the second detection coil (16).SELECTED DRAWING: Figure 1
Patent JP-2019212072-A (JP)
Title: Operation input apparatus and operation input program
Inventor: ASANO TAKEHIKO
IPC: G06F3/0482
Filed: 2018-06-06
Abstract: To provide an operation input apparatus and an operation input program which allow operations for an operation input part on a screen to be easily input with voice commands.SOLUTION: An operation input apparatus displays an audio operation auxiliary character sequence for use in support of an operation by a voice through a microphone while being associated with an operation input part when a screen including the operation input part is displayed on a display unit (S125), and receives an operation on the operation input part associated with the audio operation auxiliary character sequence shown by a voice input from a microphone (S127).SELECTED DRAWING: Figure 5
Patent JP-2018135095-A (JP)
Title: Occupant protection device
Inventor: OKADA DAIKI
IPC: B60R21/207
Filed: 2018-06-07
Abstract: PROBLEM TO BE SOLVED: To allow even a vehicle whose width is narrow to incline quickly the upper body of an occupant with an inexpensive configuration.SOLUTION: The occupant protection device is configured so that when side collision detecting means detects a side collision, a side airbag 6 is expanded to turn the upper body of an occupant M while lifting up an arm near a door of the occupant M between the armpit near the door of the occupant M and the door. This can effectively turn and incline the upper body of the occupant M, and allows even a light vehicle whose width is narrow to form a sufficient space between the occupant M and the door at the side collision. Therefore, by filling the space with the side airbag 6 and filling the space with a curtain airbag provided separately, the occupant can be protected surely.SELECTED DRAWING: Figure 2
Patent JP-2019209018-A (JP)
Title: Early diagnosis of dementia by brain MRI
Inventor: NISHIJIMA YOJI
IPC: A61B5/055
Filed: 2018-06-07
Abstract: To provide a method for early and scientifically accurate diagnosis and treatment of symptoms including dementia and mild cognitive impairment (MCI) that is a primitive state thereof or subjective cognitive impairment (SCI).SOLUTION: The method for detecting dementia or a primitive dementia state in a subject by tracking nerve fibers from a diffusion tensor image in a temporal lobe hippocampus region of the subject and analyzing a tract area of the nerve fibers comprises: (i) a step of generating a diffusion tensor image in which a tract of nerve fibers in the temporal lobe hippocampus of the subject is extracted; (ii) a step of providing five gates at regular intervals so that the extracted tract of nerve fibers passes through them; (iii) a step of setting the FA value to 0.2, and obtaining an image where nerve fibers in the hippocampus region is extracted; (iv) a step of measuring the area of the tract of nerve fibers based on the number of pixels in the obtained image; and (v) a step of detecting dementia or a primitive dementia state based on the measured value of the tract area of the nerve fiber.SELECTED DRAWING: Figure 1
Patent JP-2019215962-A (JP)
Title: Switching arrangement
Inventor: YAMAUCHI DAIKI
IPC: H01H13/52
Filed: 2018-06-11
Abstract: To provide a switching arrangement capable of increasing a degree-of-freedom of a design on improvement of an operation feeling.SOLUTION: A switching arrangement 1 comprises: a contact point which is opened and closed in accordance with a deviation of an operation part 3 receiving an operation by an operator; a deviation amount of the operation part 3 when opening and closing the contact point; and a first weight generation part and a second weight generation part which are structured so as to make characteristic indication a relationship between the weights corresponding to the deviation amount to act in the operation part 3.SELECTED DRAWING: Figure 1
Patent JP-2019214277-A (JP)
Title: Platform step device
Inventor: KOMORI MIKI
IPC: B61B1/02
Filed: 2018-06-12
Abstract: To provide a method by which a contact of a top plate with a step member is prevented.SOLUTION: Even if a top plate part 50 is deformed in an emergency, in order to avoid the top plate part damage caused by contacting with a step member 30 or the difficulty of the member's movement when the member goes in and out, a support roller 60 is a component installed for supporting the deformed top plate part 50. In the concrete, the support roller 60-2 is installed in the step member 30 as a component for keeping a clearance between the step member 30 taken in and out from the housing 20 and the top plate 52 of the housing 20 equal to or wider than a prescribed width even in the case the top plate 52 is deformed.The support roller 60-2 is installed at a position which the step member 30 attains vertically under the end part 522 of the top plate 52 in a projecting direction A1 in the condition the step member 30 projects most from the housing 20.SELECTED DRAWING: Figure 9
Patent JP-2019203871-A (JP)
Title: Sensitive and high-speed water quality on-line monitoring facility
Inventor: YU FANGJUN
IPC: G01N33/18
Filed: 2018-06-18
Abstract: To provide a sensitive and high-speed water quality on-line monitoring facility.SOLUTION: The monitoring facility includes: a culvert: and a dam body that is fixed and installed in the culvert and blocks the culvert. In the dam body, a left extension block is integrally installed at the top of the left end surface of the dam body, which is higher than the top of the culvert. A guide plate installed, while leaning to the left, on the left side of the left extension block is fixed and connected. An open groove is installed on the top end surface of the culvert on the left end surface of the dam body. A drain ditch is installed under the top end surface of the culvert on the left end surface of the dam body. The present invention has a simple structure, is easily operated, is convenient, and automatically controls the discharge and monitoring work of water with increase or decrease of the water level. The whole device can protect the environment, occupies only a small area, is suitable for use of the present agriculture irrigation, and prevents the water from overflowing out of the culvert. The use-life of the present device is extended, the effect of monitoring the water is very high, and the present use requirement for the culvert is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2019219866-A (JP)
Title: Service providing device
Inventor: HARADA KAZUKI
IPC: G06F8/60
Filed: 2018-06-19
Abstract: To provide a service providing device capable of quickly recovering container virtual environment that has been repeatedly developed through repeated installations even if the embedded media on which an OS and applications are installed fails.SOLUTION: In a service providing device, a backup creation program 311 creates backup of a subdirectory under a mount point to write the backup to a USB memory 102 on condition that the USB memory 102 is mounted in a slot 3 when a guest application is installed into the subdirectory in a dedicated area isolated by the mount point and when the guest application installed in the dedicated area isolated by the mount point is updated on an HDD 101 that is an embedded medium. The backup written to the USB memory 102 is used for recovering the HDD 101.SELECTED DRAWING: Figure 2
Patent JP-2020000019-A (JP)
Title: Co2 supply equipment
Inventor: ARAI RYUKI
IPC: A01G9/18
Filed: 2018-06-25
Abstract: To provide COsupply equipment that hardly cause shutdown, and also hardly consume wasteful power.SOLUTION: COsupply equipment 1 comprises: a heat source part 10 which includes a combustor 102 and a heat exchanger 103, and in which combustion gas including COgenerated by combustion of the combustor 102 is cooled by heat exchange with water flowing in the heat exchanger 103 and from which the cooled combustion gas is discharged; a heat-radiating part 20 which includes a heat exchanger 301 in which water circulates from/to the first heat exchanger 103, and a cooling fan 302 sending cooling air to the heat exchanger 301, the heat-radiating part 20 cooling water flowing in the heat exchanger 301 by heat exchange with cooling air; an inlet temperature sensor 306 which detects the temperature of water flowing into the heat exchanger 301 as heat-radiating part inlet temperature; an atmospheric temperature sensor 307 which detects the temperature around the heat-radiating part 20 as atmospheric temperature; and a control part. The control part controls the number of revolutions of the cooling fan 302 on the basis of a temperature difference between the heat-radiating part inlet temperature and the atmospheric temperature.SELECTED DRAWING: Figure 2
Patent JP-2020004792-A (JP)
Title: Linear light-emitting body in which a plurality of light-emitting diodes is linearly connected and method of manufacturing the same
Inventor: Ceng jun lin
IPC: H01L33/24
Filed: 2018-06-26
Abstract: To provide an upright cylindrical reaction chamber in micron LED epitaxy that improves yield and a method of manufacturing linear light-emitting bodies.SOLUTION: A manufacturing process method of assembling and forming light emitting crystal grains in a small LED makes it possible to achieve processes of linear light-emitting body epitaxy, deposition, etching, etc. mainly by using a linear light-emitting body and an upright cylindrical reaction chamber and to perform cutting and assembling even if a linear light-emitting body epitaxy body is very small in volume.SELECTED DRAWING: Figure 8
Patent JP-2020002411-A (JP)
Title: Manufacturing method of steel
Inventor: MIZOGUCHI TOSHIAKI
IPC: C21C7/06
Filed: 2018-06-26
Abstract: To provide a manufacturing method of steel good in yield of REM and capable of reducing generation of inclusion defect due to alumina cluster.SOLUTION: There is provided a manufacturing method of a steel for manufacturing a killed steel by deoxidizing a tapped molten steel by Al or the like after tapping an un-deoxidized molten steel ingot by a converter into a ladle, in which an alloy for adjusting components containing oxygen is input into a molten steel with molten oxygen amount during or after tapping into the ladle and before deoxidization by Al or the like of 50 ppm or more as well as into the molten steel after deoxidization by Al or the like, (carried oxygen amount before deoxidization/carried oxygen amount after oxidization) is 2 or more, carried oxygen amount after deoxidization is 10 ppm or less, total of carried oxygen amount before deoxidization and carried oxygen amount after deoxidization is 15 ppm or more, REM is added to the molten steel which is deoxidized by Al or the like and then into which the alloy for adjusting components is input by using a wire of a REM alloy containing 0.5 to 30 mass% of Mg or Ca.SELECTED DRAWING: Figure 4
Patent JP-2020001516-A (JP)
Title: Control device for vehicle
Inventor: AKIYA Yuichiro
IPC: B60W10/04
Filed: 2018-06-27
Abstract: To hinder occurrence of a problem caused by simultaneous execution of vehicle position control and a torque distribution ratio change, in a vehicle using rear wheels as drive wheels and front wheels as auxiliary drive wheels.SOLUTION: A control device for a vehicle comprises: an engine 4 that drives rear wheels 2b; an electromagnetic coupling 9b that distributes torque of the engine 4 to the rear wheels 2b and front wheels 2a; a steering device 7; a steering angle sensor 8; and a controller 50. The controller 50 sets basic torque for the engine 4 on the basis of an operating state of the vehicle such as an acceleration opening degree; sets increased torque on the basis of an increase of a steering angle; controls the engine 4 such that target torque obtained by applying the increased torque to the basis torque is generated; and hinders simultaneous execution of a torque distribution ratio change and vehicle position control, or changes increased torque for the vehicle position control on the basis of the torque distribution ratio.SELECTED DRAWING: Figure 1
Patent JP-2020005109-A (JP)
Title: Imaging system, arrangement determining device, arrangement determining method, and program
Inventor: Itakura Kina
IPC: H04N5/232
Filed: 2018-06-27
Abstract: To obtain three-dimensional shape data with an accuracy corresponding to the number of cameras.SOLUTION: An imaging system used to generate three-dimensional shape data on the basis of region information of an object based on a plurality of images acquired by a plurality of pieces of imaging means includes a plurality of pieces of imaging means arranged to image a predetermined position from different directions, and another imaging means different from the at least one imaging means of the plurality of pieces of imaging means is arranged at other than the two-fold symmetric position of at least one of the plurality of pieces of imaging means around the axis perpendicular to the imaging field passing through the predetermined position.SELECTED DRAWING: Figure 1
Patent JP-2020001317-A (JP)
Title: Liquid jet head, liquid jet device, and manufacturing method thereof
Inventor: MIZUTA SHOHEI
IPC: B41J2/14
Filed: 2018-06-29
Abstract: To suppress or avoid deformation of a flow passage shape accompanying mounting of a wiring board on a flow passage formation substrate.SOLUTION: A flow passage formation substrate on which a nozzle plate having a plurality of nozzles is mounted includes: a supply flow passage to be used for supplying liquid to a pressure chamber for each of the plurality of nozzles; and a recovery flow passage to be used for liquid recovery from a communication flow passage for each nozzle for communicating the nozzles with the pressure chamber. A plurality of projection sections projecting from a flow passage bottom face of a common flow passage by defining a flow passage depth of the common flow passage as a projection height are scattered in a flow passage region of the common flow passage which is commonly used in the plurality of nozzles, of the supply flow passage and the recovery flow passage. An energization section which supplies a signal to a pressure generation section for changing pressure of the pressure chamber through a lead electrode is located at a position overlapping with the flow passage region of the supply flow passage in which the projection sections are scattered.SELECTED DRAWING: Figure 5
Patent JP-2020007594-A (JP)
Title: Aluminum alloy material, manufacturing method of aluminum alloy cast material, and manufacturing method of aluminum alloy powder extrusion material
Inventor: ARAYAMA TAKUYA
IPC: C22C21/00
Filed: 2018-07-05
Abstract: To provide an aluminum alloy material having excellent chemical property even at a high temperature of 300°C.SOLUTION: There is provided an aluminum alloy material containing Fe:0.5 mass% to 8.0 mass%, Ti:0.05 mass% to 2.0 mass%, and the balance Al with inevitable impurities, and having a configuration in which a value of Q/Qis 0.006 or less, where integrated intensity of a diffraction peak of an AlFe phase in an X-ray diffraction pattern obtained by X-ray diffraction measurement for the aluminum alloy material is "Q" (cps deg) and integrated intensity of a diffraction peak of a (200) surface of an Al phase is "Q" (cps deg). The aluminum alloy preferably contains further one or more kinds selected from Cu, Mg, Zr, V, W, Cr, Co, Mo, Ta, Hf, Nb, Ni, Mn, and Ce of 0.01 mass% to 5.0 mass%.SELECTED DRAWING: Figure 1
Patent JP-2020007944-A (JP)
Title: Operation timing adjustment mechanism
Inventor: OTSUBO MAKOTO
IPC: F01L13/00
Filed: 2018-07-05
Abstract: To perform a desired operation when a necessary pressing force is reduced.SOLUTION: An operation timing adjustment mechanism 90 has: a shaft 20; an operation member 40; an engagement recess 38 which is recessed to one of the shaft 20 and the operation member 40, and becomes shallow as progressing toward both sides in an axial line direction from its deepest part; an engagement body 36 which is engaged with the other of them, and relatively displaced in the axial line direction together with the other with respect to one; and pressing parts 31 to 34 for generating holding forces for holding the engagement part 36 at the deepest part of the engagement recess 38 by pressing the engagement body 36 against a bottom face of the engagement recess 38. Then, when a pressing force is applied when a necessary pressing force necessary for performing a desired operation to the operation member 40 is higher than a prescribed value, energy is accumulated by the generation of the relative displacement against the holding forces, then when the necessary pressing force is decreased, the operation member 40 is displaced in a direction in which the relative displacement is eliminated by the energy, and thus the desired operation is performed.SELECTED DRAWING: Figure 2
Patent JP-2020007461-A (JP)
Title: Vinylidene fluoride-based resin composition
Inventor: MAEHIRA TAKESHI
IPC: C08K5/00
Filed: 2018-07-09
Abstract: To provide a vinylidene fluoride-based resin composition excellent in drying property in addition to metal adhesion property, low moisture permeability, and rust prevention property.SOLUTION: There is provided a vinylidene fluoride-based resin composition containing a (meth)acrylic polymer (A), a vinylidene fluoride resin (B), and a solvent (C), in which an acid value of the (meth)acrylic polymer (A) is 6.5 to 30.0 mgKOH/g, a mass ratio of the (meth)acrylic polymer (A) and the vinylidene fluoride resin (B), (A)/(B) is 10/90 to 40/60, and a weight loss rate of the solvent is 50% or more when 1 g is input in a container (50 mmΦ×20 mmh) under environment of 25°C, humidity of 55% RH and 1 atom and dried for 30 min.SELECTED DRAWING: None
Patent JP-2019055768-A (JP)
Title: Autonomous operation capability configuration for vehicle
Inventor: NISHI TOMOKI
IPC: B60W30/18
Filed: 2018-07-10
Abstract: To provide a method for configuring an autonomous operation capability of a vehicle.SOLUTION: A first dataset is identified relating to a plurality of vehicles, where the vehicle is one of the plurality of vehicles. A state value function is produced for the autonomous vehicle capability in relation to the first dataset. A second dataset is identified relating to a portion of the plurality of vehicles, where the portion of the plurality of vehicles includes the vehicle. A policy control gain is optimized for the autonomous vehicle capability in relation to the second dataset. The autonomous vehicle capability is operable to generate an autonomous vehicle action for progressing to a next state on the basis of the state value function in cooperation with the policy control gain.SELECTED DRAWING: Figure 6
Patent JP-2020012671-A (JP)
Title: Current sensor
Inventor: OKUYAMA TAKESHI
IPC: G01R15/20
Filed: 2018-07-13
Abstract: To provide a current sensor which is not easily affected even when a high-frequency AC magnetic field is applied as a disturbance.SOLUTION: The present invention includes: a bus bar 2 in the shape of a plate, in which a current as a detection target flows; a pair of shield plates 3 formed of a magnetic material arranged so that the bus bar 2 is enclosed by the magnetic material in the thickness direction of the bus bar 2; a magnetic detection element 4 between the bus bar 2 and one of the shield plates 3, the magnetic detection element detecting the intensity of a magnetic field generated by a current flowing in the bus bar 2; a core 6 formed of a magnetic material between the pair of shield plates 3; and a winding 7 wound around the core 6 in a part thereof and wound around the shield plates 3 in another part thereof.SELECTED DRAWING: Figure 1