baber/WOPTO huggingface dataset:
Patent JP-2020186463-A (JP)
Title: Sputtering apparatus
Inventor: SHIRAI MASAKI
IPC: C23C14/34
Filed: 2019-05-17
Abstract: To provide a sputtering apparatus capable of melting and moving a target material without forming an oxide of the target material.SOLUTION: A target material 20 is arranged in a supply vessel 15 in a raw material chamber 12, and the target material 20 is molten by heating the supply vessel 15 after the raw material chamber 12 is evacuated to form a vacuum atmosphere. A gas source for supply 28 is connected to the raw material chamber 12, a pressure adjusted gas for supply is introduced to inside the raw material chamber 12, a liquid of the sputtering material 20 is moved to a film deposition vessel 16 arranged inside a film deposition chamber 11 of which atmosphere is vacuum formed by a pressure difference, a sputtering gas is introduced to the film deposition chamber 11, and the liquid of the target material 20 is sputtered by applying a sputtering voltage to the film deposition vessel 16.SELECTED DRAWING: Figure 1
Patent JP-2020191612-A (JP)
Title: Image reading device
Inventor: KOYANAGI NORIYUKI
IPC: H04N1/00
Filed: 2019-05-24
Abstract: To solve the problem in which: in a conventional image reading device, there is room for improvement in the arrangement of a main board in terms of preventing an increase in size of the device.SOLUTION: An image reading device comprises: a document conveyance path through which a document is conveyed; a feeding roller that is provided on the document conveyance path and feeds the document; and reading means that is provided downstream of the feeding roller in the document conveyance path and reads the document. A main board with an electronic component mounted thereon is arranged, when viewed from a width direction that is a direction intersecting with a document conveyance direction, in an area between the document conveyance path and a feeding roller tangent line that is a straight line parallel to the document conveyance path and is in contact with the feeding roller at a position separated from the document conveyance path. The main board may be provided in an attitude along the document feeding path.SELECTED DRAWING: Figure 8
Patent JP-2020192035-A (JP)
Title: Game machine
Inventor: IMADA KENSUKE
IPC: A63F7/02
Filed: 2019-05-27
Abstract: To provide a game machine capable of appropriately enhancing a degree of attention to a game.SOLUTION: A game board unit of a pachinko game machine is provided with a variable winning unit having an opening/closing body 316C that forms a groove part 323C capable of guiding a game ball flowing down in a game area to an entrance part of a first guide passage and a drive part for rotating the opening/closing body 316C. The drive part is connected to a main control device. The main control device can switch the opening/closing body 316C between an open state in which the guiding is executed and a closed state in which the guiding is not executed by drive-controlling the drive part. The open state of the opening/closing body 316C includes a first open state and a second open state in which a period required for the passage of a game ball in the groove part 323C is longer than in the first open state.SELECTED DRAWING: Figure 16
Patent JP-2020195192-A (JP)
Title: Storage battery system, method, and program
Inventor: SAEKI YOSUKE
IPC: H02H7/18
Filed: 2019-05-27
Abstract: To provide a storage battery system, a method, and a program for simplifying a device configuration, making a device smaller, and reducing the cost.SOLUTION: A storage battery system of an embodiment includes: a battery unit having a plurality of storage battery cells; an active fuse unit having a fuse element and provided in a charge/discharge path on a high potential side of the battery unit; a control unit that controls the active fuse unit when detecting overcharge of the battery unit or detecting charging overcurrent, and cuts off the charge/discharge path; and a discharge control FET unit provided in the charge/discharge path.SELECTED DRAWING: Figure 1
Patent JP-2020192895-A (JP)
Title: Water surface floating type facility
Inventor: NAKAYAMA MASAMI
IPC: B63B35/44
Filed: 2019-05-28
Abstract: To reduce effect on natural environment since sea water cooled by LNG is discharged into the sea and a loaded power generator cools its exhausted heat by the sea water when a water surface floating type facility exists capable of storing LNG.SOLUTION: A water surface floating type facility 1 includes: a tank 15 for storing liquid state gas; an LNG vaporizer 4 for vaporizing LNG stored in the tank 15; gas delivery means for delivering natural gas vaporized by the LNG vaporizer 4 to a land facility; a sea water pump for heating 18 for taking in the sea water; and a power generation system for carrying out power generation by Rankine cycle based on temperature difference between the natural gas and the sea water taken in by sea water pump for heating 18.SELECTED DRAWING: Figure 1
Patent JP-2020194134-A (JP)
Title: Fixing device and image forming apparatus
Inventor: NAKAGAWA TAKAFUMI
IPC: G03G15/20
Filed: 2019-05-30
Abstract: To extend the life of a fixing belt of a fixing device with an inexpensive configuration without increasing the numbers of components and the man-hours.SOLUTION: A fixing device (33) fixes an unfixed toner image transferred to a sheet to the sheet, and comprises: an endless fixing belt (41) that rotates in association with the conveyance of the sheet; a guide plate (46) that guides the rotation of the fixing belt from inside; a support member (45) that supports the fixing belt from inside along a conveyance path (L) of the sheet; and a pressure roller (42) that presses the fixing belt from outside against the support member. In a rotation axis direction of the fixing belt, the fixing belt is formed to have a belt width larger than a guide width of the guide plate, and both end edges of the guide plate in the rotation axis direction include an edge shape that is non-parallel to the direction of rotation of the fixing belt.SELECTED DRAWING: Figure 2
Patent JP-2020196242-A (JP)
Title: Cardboard material and cardboard box using the same
Inventor: SANADA Shohei
IPC: B31F1/08
Filed: 2019-06-05
Abstract: To allow manufacturing a box in an excellent condition in a cardboard material and a cardboard box.SOLUTION: In a bellows-fold cardboard material 1, rectangular sheets 2 in a continuous cardboard are folded back along respective fold lines in a second direction MD linearly extending along a first direction CD (a direction perpendicular to a paper surface), and are stacked along a third direction TD. In a normal condition in which a preliminary treatment is applied in a temperature and humidity condition of a temperature of 23 [°C] and a humidity of 50 [%] for 24 hours or more in accordance with JIS Z0203, a middle core 2c intersects with an imaginary auxiliary line L extending in the second direction MD in the center between a front liner 2a and a back liner 2b in view of the first direction CD. In two adjacent intersection points, a proportion of a difference between acute angles θ1, θ2 between the middle core 2c and the auxiliary line L to the sum of the acute angles θ1, θ2 is 0.30 or less.SELECTED DRAWING: Figure 2
Patent JP-2020201557-A (JP)
Title: Computing system and method
Inventor: NAGATA MASATO
IPC: G06N3/08
Filed: 2019-06-06
Abstract: To provide a technology that can enhance computing performance, in relation to a computing system using reservoir computing (RC).SOLUTION: A computing system performs computation using a recurrent neural network (RNN) including an input unit 201, a reservoir unit 202, and an output unit 203. The reservoir unit 202 includes a plurality of nodes 12 circularly connected to each other. In the circular connection, connection strength between the nodes 12 arranged close to each other on the circle is greater than connection strength between the nodes 12 arranged apart from each other on the circle, in a connection array that determines the connection strength between the respective nodes 12 in the plurality of nodes 12. The plurality of nodes 12 each have a g value that is a parameter for designating nonlinearity of an activation function of each of the nodes 12, and that is set so as to periodically change in a direction on the circle.SELECTED DRAWING: Figure 2
Patent JP-2019167107-A (JP)
Title: Flying body and method for controlling flying body
Inventor: SUZUKI YOICHI
IPC: B64D9/00
Filed: 2019-06-10
Abstract: To provide a system of making only an observation part stand by itself on a ground surface or the like, in a multi-copter.SOLUTION: In a flaying body, an observation part is configured to penetrate a flying part and be capable of being attached to and detached from the flying part, and has a self-standing part for making the observation part stand by itself.SELECTED DRAWING: Figure 46
Patent JP-2020201449-A (JP)
Title: Light source device and projector
Inventor: AKAGAWA TOMOKO
IPC: F21V7/28
Filed: 2019-06-13
Abstract: To provide a light source device and a projector having high efficiency for light utilization.SOLUTION: A light source device of the present invention comprises: a light source unit that emits excitation light; a phosphor that has a first light incident surface, a first light emission surface, and a first side face; a light guide body that has a second light incident surface, a second light emission surface, and a second side face; a reflection type polarization element that is arranged opposite to the second light emission surface of the light guide body, reflects first polarized light in a first polarization direction in fluorescent light emitted from the second light emission surface, and transmits second polarized light in a second polarization direction in the fluorescent light emitted from the second light emission surface; and a reflection member that reflects the fluorescent light. The phosphor is arranged at a position where the first light emission surface and the second light incident surface are opposite to each other, and a first low refractive index layer is provided, which has a lower refractive index than those of the phosphor and the light guide body. The reflection member has a first reflection surface opposite to the first side face, a second reflection surface opposite to the second side face of the light guide body, and a third reflection surface opposite to the first low refractive index layer.SELECTED DRAWING: Figure 2
Patent JP-2020204497-A (JP)
Title: Inspection device
Inventor: HASHIMOTO HIDEAKI
IPC: G01N21/956
Filed: 2019-06-14
Abstract: To provide an inspection device for performing inspection at high speed.SOLUTION: An inspection device in one embodiment of the present invention comprises: an inspection unit for obtaining the first inspection image of a first test area of a test object that includes a first inspection area and a second test area adjacent to the first test area in the scan direction and having a pattern common to the first test area, comparing the first inspection image with a reference image, and when a first defect is detected at the first coordinate of the firs test area, moving to the second coordinate of the second test area that corresponds to the first coordinate of the first test object during inspection of the first test area and obtaining a second inspection image of only a pattern of the second coordinate; and a determination unit for determining, from the first inspection image at the first coordinate and the second inspection image at the second coordinate, whether the first defect is a defect caused by the mask used for drawing the first test area or a defect attributable to a process for drawing the first test area.SELECTED DRAWING: Figure 1
Patent JP-2020204509-A (JP)
Title: Detection device and container
Inventor: ARAI RYUICHI
IPC: G01N33/531
Filed: 2019-06-17
Abstract: To provide a detection device and a container capable of preventing bumping.SOLUTION: According to an embodiment, a detection device 20 includes: a container 25; an irradiation device; and a detection sensor 22. The container includes: an outer layer and an inner layer having a void which prevents an object to be detected contained in a sample and an antibody for fixing the object to be detected to a carrier from entering. The irradiation device irradiates a first suspension containing the medium, the antibody, the carrier and the sample with a microwave. The detection sensor detects the object to be detected to which the carrier is fixed from the first suspension.SELECTED DRAWING: Figure 1
Patent JP-2020203606-A (JP)
Title: Hybrid-vehicular control apparatus
Inventor: ANDO DAIGO
IPC: F02D45/00
Filed: 2019-06-18
Abstract: To provide a hybrid-vehicular control apparatus capable of quickly completing a diagnosis by increasing chance of executing diagnostic processing to check presence of abnormality in an engine.SOLUTION: A control apparatus 400 includes: an engine control unit 300 provided with a diagnosis part for executing diagnostic processing; and a system control unit 100 provided with a stop inhibit part 101 for executing intermittent stop inhibit processing. In a case where, through diagnostic processing, it is determined that there is abnormality, the diagnosis part stores a provisional determination flag in nonvolatile memory 104. Meanwhile, in a case where, through diagnostic processing, it is determined that there is abnormality in a state where the provisional determination flag is stored in the nonvolatile memory 104, the diagnosis part issues diagnosis that there is abnormality and erases the provisional determination flag from the nonvolatile memory 104. Then the stop inhibit part 101 executes the intermittent stop inhibit processing when the provisional determination flag is stored in the nonvolatile memory 104.SELECTED DRAWING: Figure 1
Patent JP-2020010593-A (JP)
Title: Electric energy conversion device, power system with the conversion device, and related transportation electric vehicle
Inventor: LEPAGE JEAN-PIERRE
IPC: B60L3/00
Filed: 2019-06-19
Abstract: To restrict consumption of electric energy for switching.SOLUTION: In an electric energy conversion device, each half arm comprises: a switching arm having at least one switch containing at least one power transistor 66; and two control modules structured so as to control each switch of the half arm, and each containing a control step 80 connected to a gate electrode 72 of each power transistor. The control step comprises a control transistor 88 and an assembly 86 of each power transistor between a conduction mode and an inhibition mode. The assembly includes: a main transistor 100 connected to the gate electrode of the power transistor; and at least one sub-transistor 102 connected to the gate electrode of the main transistor.SELECTED DRAWING: Figure 4
Patent JP-2019194086-A (JP)
Title: Flying body and method of controlling flying body
Inventor: SUZUKI YOICHI
IPC: A01M7/00
Filed: 2019-06-24
Abstract: To provide a drone for spraying agrochemicals (water, fertilizers, seeds) of a spray part separation type.SOLUTION: The present invention provides an agent spraying device using a master unit and a slave unit connected to each other, wherein, the master unit can move along a rail installed on the ceiling of an indoor facility, and the slave unit is a flying body.SELECTED DRAWING: Figure 105
Patent JP-2021000790-A (JP)
Title: Surface treatment liquid composition, printing method and printing apparatus
Inventor: NONAKA YUTARO
IPC: B41M5/00
Filed: 2019-06-24
Abstract: To provide a surface treatment liquid composition for a printed object which makes it possible to sufficiently reduce the occurrence of image blur and stripes on an image.SOLUTION: A surface treatment liquid composition for a printed object includes nonionic resin particles and polyvalent metal salt. An angle of contact of water to a coating film of the surface treatment liquid composition is 15° or less.SELECTED DRAWING: Figure 1
Patent JP-2020010027-A (JP)
Title: Composition for organic el element
Inventor: YAMASHITA KAZUKI
IPC: H01L51/50
Filed: 2019-06-26
Abstract: To provide a composition for an organic EL element, which contains a high-molecular-weight compound and solvent, and which is useful for manufacturing a film superior in flatness in the case of manufacturing the film by coating the composition.SOLUTION: A composition for an organic EL element comprises solid contents and solvent. The solid contents include at least one main high-molecular-weight compound of 5 mass% or more to a total quantity of the solid contents. The solvent includes at least two kinds of main solvents of 5 mass% or more to a total quantity of the solvent. A first solvent of the at least two kinds of main solvents, which is the highest in the boiling point at an atmospheric pressure, and a first high-molecular-weight compound of the at least one main high-molecular-weight compound, which is the largest in the number-average molecular weight are included in such a content proportion that the viscosity of a liquid solution consisting of the first solvent and the first high-molecular-weight compound at a temperature of 23°C becomes 4.40×10 cP or more and 5.01×10cP or less. The first high-molecular-weight compound has a weight-average molecular weight of less than 1.4×10.SELECTED DRAWING: None
Patent JP-2020160040-A (JP)
Title: Electric field detection device and electric field detector
Inventor: MURATA HIROSHI
IPC: H01Q13/08
Filed: 2019-06-27
Abstract: To provide a small-sized electric field detection device capable of measuring an electric field component in a biaxial direction orthogonal to each other and achieving high sensitivity, and an electric field detector using the same.SOLUTION: Optical waveguides 1 and 2 intersecting each other, and modulation electrodes 11 and 12 and modulation electrodes 13 and 14 formed along the optical waveguides 1 and 2, respectively, are formed on a substrate 3, and antennas 21, 22, 23 and 24 used as square patch antennas having an approximately same shape are arranged in the vicinities of four vertices of a square. Electric power is supplied: to the modulation electrode 11 from the antennas 21 and 22; to the modulation electrode 12 from the antennas 24 and 23; to the modulation electrode 13 from the antennas 21 and 24; and to the modulation electrode 14 from antennas 22 and 23, respectively, and a light wave in the optical waveguide 1 is modulated by an electric field in the Y direction and a light wave in the optical waveguide 2 is modulated by an electric field in the X direction.SELECTED DRAWING: Figure 2
Patent JP-2019166411-A (JP)
Title: Respiratory protection mask
Inventor: MOON JUNG CHUL
IPC: A62B9/02
Filed: 2019-06-28
Abstract: To provide a respiratory protection mask capable of reducing pressure drop of the air when a wearer inhales.SOLUTION: According to one embodiment of the device, there is provided a respiratory protection mask comprising: a seal face piece element; a valve seat comprising an inhalation unit on which an inhalation port is formed and an exhalation unit on which an exhalation port is formed; an inhalation valve for selectively closing the inhalation port; and an exhalation valve for selectively closing the exhalation port. The inhalation unit comprises: a support element for being arranged inside of the inhalation port for supporting the inhalation valve; one end part connected to an inner peripheral surface of the inhalation port; the other end part connected to the support element; and at least one support rib which has a vertical cross section decreasing forward of the inhalation port in view from the support element.SELECTED DRAWING: Figure 4
Patent JP-2021009557-A (JP)
Title: Information processing device, information processing method, and program
Inventor: ARAYA SHINICHI
IPC: G06T7/70
Filed: 2019-07-01
Abstract: To provide an information processing device capable of stably detecting a position and a posture of an imaging device without lowering an image update rate.SOLUTION: An information processing device comprises: detecting means (120, 130) for extracting a feature point from an input image and detecting at least a position or a posture of an imaging device (101) capturing the input image on the basis of the extracted feature point; rate acquiring means (150) for acquiring an image update rate in a prescribed device processing an image involved in the input image; time acquiring means (140) for acquiring a processing time required till the detecting means (120, 130) detects at least the position or the posture of the imaging device (101) from the input image; and controlling means (160) for controlling the number of feature points extracted from the input image by the detecting means (120, 130) on the basis of the update rate and the processing time.SELECTED DRAWING: Figure 1
Patent JP-2021012928-A (JP)
Title: Electrostatic chuck device
Inventor: MAEDA KEISUKE
IPC: H01L21/683
Filed: 2019-07-04
Abstract: To provide a new electrostatic chuck device where reduction in withstand voltage is suppressed.SOLUTION: An electrostatic chuck device 1A includes: an electrostatic chuck part 2 whose formation material is a ceramic sintered body; a base part 3 for cooling the electrostatic chuck part 2; and a junction part 4 provided between the electrostatic chuck part 2 and the base part 3. The junction part 4 includes a junction layer 5 having a plurality of recesses 51 and a convex part 52 that surrounds the recesses 51 when viewed from the normal direction of the junction part 4. At the periphery of a through hole extending from the base part 3 in a thickness direction of the junction part 4 and the electrostatic chuck part 2 and at the periphery of the electrostatic chuck part 2, the junction layer 5 does not have the plurality of recesses 51. The plurality of recesses 51 are provided on the whole areas of both of the junction layer 5's first surface facing the electrostatic chuck part 2 and second surface facing the base part 3.SELECTED DRAWING: Figure 1
Patent JP-2020007218-A (JP)
Title: Glasses that have high chemical resistance and cracking resistance and can be chemically strengthened
Inventor: ULRICH FOTHERINGHAM
IPC: C03C1/00
Filed: 2019-07-05
Abstract: To provide glasses, glass articles made of the glasses, and uses and production methods, where glass constituents of the glass articles have excellent scratch resistance and impact resistance.SOLUTION: A glass has a composition characterized by certain phases constituting the glass, where the quotient of a coefficient of thermal expansion of the glass multiplied by 1000 (in ppm/K) divided by the product of a pH value and a removal rate in alkali media (in mg/(dm3h)) according to ISO 695 is at least 8 and the removal rate in alkali media according to ISO 695 is at most 115 mg/(dm3h).SELECTED DRAWING: None
Patent JP-2021011186-A (JP)
Title: tire
Inventor: MATSUMOTO TADAO
IPC: B60C11/13
Filed: 2019-07-05
Abstract: To provide a tire which enables stones stacked in a main groove or a lateral groove to be easily removed.SOLUTION: A tire 1 has a tread part 2. The tread part is provided with: a main groove 3 extending in a tire circumferential direction; and a lateral groove 4 which is continuous with the main groove. The main groove includes a connection part 5 into which the lateral groove continues. Protrusions 9 protruding to the connection part are provided on a groove wall 8 of the main groove or the lateral groove.SELECTED DRAWING: Figure 1