baber/WOPTO huggingface dataset:
Patent JP-2020121838-A (JP)
Title: Medium conveying device and recording device
Inventor: YOSHIDA KAZUTERU
IPC: B41J2/01
Filed: 2019-01-30
Abstract: To solve the problem that paper powder, ink mist, dust, etc. may scatter in a sheet conveyance path, and such foreign matter may stick to a light-emitting element or a light-receiving element, and thereby its detection capability may be lowered.SOLUTION: A medium conveying device comprises a medium conveyance path for conveying a medium, and medium detection means for detecting the medium by detection light intersecting the medium conveyance path. The medium detection means comprises a first optical part which is a part forming an optical path of the detection light and is arranged on one side across the medium conveyance path, and a second optical part which is a part forming the optical path of the detection light and is arranged on the other side. The second optical part is housed in a concavity formed in a wall surface extending in the direction crossing a path surface of the medium conveyance path.SELECTED DRAWING: Figure 4
Patent JP-2020122617-A (JP)
Title: Pistol holster
Inventor: ONISHI MASAMICHI
IPC: F41C33/02
Filed: 2019-01-30
Abstract: To allow a storing operation of a pistol and a withdrawal operation of the pistol easily.SOLUTION: The pistol holster 1 comprises a body 10, a rotation part 20 arranged in the body 10 via a rotation shaft 30 and configured to be rotatable relative to the body 10 and an energization part 50 energizing the rotation part 20 in a closing direction relative to the body 10, in which: when the rotation part 20 is rotated into an opened state and a pistol 80 enters into the pistol holster 1 to rotate the pistol, the rotation part 20 is energized by the energization part 50 and rotated in a closing direction so as to be brought into a closed state, and the pistol 80 is stored into a stored state, and when the rotation member 20 is rotated in an opening direction in the state of the pistol 80 stored into the opened state and the pistol 80 is withdrawn, the rotation part 20 is energized by the energization part 50 and is rotated in a closing direction so as to be brought into a closed state.SELECTED DRAWING: Figure 1
Patent JP-2020122335-A (JP)
Title: Advance/retract movement device
Inventor: SONOBE KOJI
IPC: B60K15/05
Filed: 2019-01-31
Abstract: To provide an advance/retract movement device that can prevent an advance/retract member in an advance position from moving to a retract direction even when the advance/retract member receives a one-direction external force that is enough to move the advance/retract member to a retract direction due to vandalism or the like.SOLUTION: An advance/retract member that can advance from and retract into a case is biased using a biasing member, from the retract position side to the advance position side. An engaged portion is provided for one of the case and the advance/retract member, and an engagement portion is provided for the other. The engaged portion is provided in a spiral shape along the axial direction of the advance/retract member. The engagement portion slides with the engaged portion by means of a restriction on relative movement of the advance/retract member in the axial direction due to engagement with the engaged portion. The advance/retract member is provided so as to relatively move in the axial direction of the advance/retract member while rotating relatively to the case due to sliding of the engaged portion and the engagement portion. The biasing member biases the advance/retract member in a one-turn direction when the advance/retract member advances. The engaged portion has a blocking portion that contacts the engagement portion and blocks retraction of the advance/retract member when the advance/retract member is pushed in a retract direction without sliding of the engaged portion and the engagement portion.SELECTED DRAWING: Figure 5
Patent JP-2020122549-A (JP)
Title: Work machine
Inventor: NAITO SHINICHI
IPC: F16D65/853
Filed: 2019-01-31
Abstract: To secure lubrication performance of a parking brake and to improve fuel economy during travel.SOLUTION: Around an output shaft 80 rotating by a driving force, a parking brake 110 is arranged for braking the rotation of the output shaft 80. At the output shaft 80, an axial direction oil passage 91, and a first discharge hole 94 and a second discharge hole 96 are formed. The axial direction oil passage 91 extends in the axial direction of the output shaft 80. The first discharge hole 94 and the second discharge hole 96 communicate with the axial direction oil passage 91, and, at an installation position of the parking brake 110 in the axial direction, open on an outer peripheral surface of the output shaft 80.SELECTED DRAWING: Figure 3
Patent JP-2020123706-A (JP)
Title: Component mounting device
Inventor: AZEYANAGI MITSUTAKA
IPC: H05K13/04
Filed: 2019-01-31
Abstract: To easily exchange a filter member of a component mounting device.SOLUTION: A component mounting device comprises: an electrical component box that houses an electrical component unit of the component mounting device, and in which a vent hole is provided; a filter provided to the vent hole; a substrate transfer part that transfers a substrate; and a component mounting part that mounts a component to the substrate transferred by the substrate transfer part. The filter comprises: a plate frame which is supported by the electrical component box, and can be slit to a first direction orthogonal to each of a transfer direction and a vertical direction of the substrate by the substrate transfer part; and a filter member detachably attached to an opening of the plate frame. The plate frame can be moved to a first position which is a side face of the electrical component box, and is drawn from a first side face extended in parallel to the transfer direction and a second position of which at least a part is positioned in the electronic component box and seals the vent hole by the filter member. When the plate frame is moved to the first position, the filter member is positioned at an outer side of the electrical component box.SELECTED DRAWING: Figure 6
Patent JP-2019197206-A (JP)
Title: Polarizing plate and polarizing plate roll
Inventor: GOTO SHUSAKU
IPC: G02F1/1335
Filed: 2019-02-12
Abstract: To provide a polarizing plate with superior optical characteristics.SOLUTION: A polarizing plate of the present invention comprises a polarizing film having a thickness of 8 μm or less, single transmittance of 45% or greater, and polarization degree of 97% or greater, and a protective layer disposed at least on one surface of the polarizing film. A difference between the maximum and minimum values of single transmittance within a 50 cmarea is 0.2% or less.SELECTED DRAWING: Figure 1
Patent JP-2020135031-A (JP)
Title: Shared terminal, sharing system, sharing support method, and program
Inventor: IWATA YOSHIKO
IPC: G06F3/0482
Filed: 2019-02-13
Abstract: To provide a shared terminal performing an event by coordinating a plurality of applications which the shared terminal is provided with, a sharing system, a sharing support method, and a program.SOLUTION: In a sharing system, an electronic blackboard 2 is provided with: a reception part 22A (an example of receiving means) which receives selection of a specific external application 103 (an example of a specific first application) performing a specific event by a Launcher 102 (an example of a second application) that starts an external application 103 (an example of a first application); an application communication part 27A (an example of communication means) notifying the specific external application 103 of an event start request for starting the specific event from the Launcher 102; and a start processing part 28B (an example of event execution means) causing the specific external application 103 to start the specific event related to the notified event start request.SELECTED DRAWING: Figure 8
Patent JP-2020086424-A (JP)
Title: Coloring composition for color filter and color filter
Inventor: IIDA YUSUKE
IPC: C09B47/04
Filed: 2019-02-15
Abstract: To provide a coloring composition for color filter capable of forming a pixel which is excellent in brightness, a contrast ratio and tinctorial power, and has good heat resistance, solvent resistance, a voltage holding ratio and pattern linearity, and a color filter formed using the same.SOLUTION: A coloring composition for color filter contains a coloring agent [A], a resin, a photopolymerizable monomer, a photopolymerization initiator and a solvent, in which the coloring agent [A] contains two kinds of a quinophthalone pigment [A1] represented by general formula (1) and a halogenated zinc phthalocyanine pigment [A2] that has the number of halogen atoms on average per molecule of 10-14 pieces, the number of bromine atoms on average per molecule of 8-12 atoms, and the number of chlorine atoms on average per molecule of 2-5 pieces.SELECTED DRAWING: None
Patent JP-2020125750-A (JP)
Title: Oval steam turbine casing
Inventor: PAUL T SMITH
IPC: F01D25/24
Filed: 2019-02-15
Abstract: To solve a problem that, although many steam turbines have casings with circular cross-sectional shapes, a steam turbine casing is required to contain high internal pressure and is required to take a risk of causing leakage that can lead to dangerous results by explosion.SOLUTION: A steam turbine may include a casing defining an interior cavity. The casing comprises a first casing half and a second casing half, which are connected to each other to form the casing. An interior surface of the first casing half has a first portion with a first curvature and a second portion with a second curvature, in which the first curvature and the second curvature are different. An interior surface of the second casing half has a first portion with a first curvature and a second portion with a second curvature, in which the first curvature and the second curvature are different. An interior surface of the casing may have a substantially oval-shaped cross-section. Internal pressure acting on the oval-shaped interior surface allows better sealing at the split line.SELECTED DRAWING: Figure 1
Patent JP-2019117930-A (JP)
Title: System and method for finding best aperture and mode to enhance defect detection
Inventor: KOLCHIN PAVEL
IPC: H01L21/66
Filed: 2019-02-20
Abstract: To provide a method and a system for optimizing a mode of an inspection tool.SOLUTION: A method for optimizing a mode of an inspection tool includes the steps of: obtaining a first image or signal for each of a plurality of first apertures of the inspection tool; obtaining, for each of a plurality of combinations of the first apertures and their first images or signals, a composite image or signal by combining the first images or signals obtained for each of individual apertures in the combinations; analyzing each composite image or signal to determine an optimum one of the combinations of the first apertures based on a defect detection characteristic of each composite image; and setting the optimum combination of the first aperture for the inspection tool and inspecting a sample using the optimum combination of the first aperture.SELECTED DRAWING: Figure 10
Patent JP-2020131181-A (JP)
Title: Honeycomb structure
Inventor: KANAZAWA TAKAAKI
IPC: F01N3/10
Filed: 2019-02-26
Abstract: To provide a honeycomb structure having high OSC performance.SOLUTION: There is provided a honeycomb structure having a first end surface and a second end surface, which is a porous body having pores 12a and comprises a partition wall 12 for defining a plurality of cells extending between the first end surface and the second end surface and a ceria-zirconia composite oxide 30 disposed on inner surfaces 12b of the partition wall 12 surrounding the pores 12a, wherein the molar ratio of cerium atom to zirconium atom in the ceria-zirconia composite oxide 30 is 1 or more.SELECTED DRAWING: Figure 3
Patent JP-2020132118-A (JP)
Title: Negative actuator system
Inventor: MIYATA TERUAKI
IPC: F02B37/18
Filed: 2019-02-26
Abstract: To solve a problem that, when adjusting an opening of a negative pressure adjusting valve for adjusting the negative pressure of a negative pressure actuator without taking into consideration whether or not a brake booster uses the negative pressure of a vacuum pump, the negative pressure supplied to the negative pressure actuator may be insufficient.SOLUTION: A brake booster which operates with negative pressure generated by a vacuum pump as a power source is connected to the vacuum pump which generates the negative pressure. Also, a negative pressure actuator different from the vacuum pump is connected to the vacuum pump. A negative pressure adjusting valve is connected to an upper part of a negative pressure supply path for connecting the vacuum pump and the negative pressure actuator. When the brake booster uses the negative pressure of the vacuum pump, a valve control part for controlling the negative pressure adjusting valve largely controls an opening of the negative pressure adjusting valve compared with the case that the brake booster does not use the negative pressure.SELECTED DRAWING: Figure 2
Patent JP-2020140995-A (JP)
Title: Light-emitting device, inspection device of the same, and program
Inventor: HARADA KAZUHISA
IPC: G01M11/00
Filed: 2019-02-27
Abstract: To provide a light-emitting device, an inspection device of the same, and a program for controlling operation of the light-emitting device, capable of reducing the frequency of exchanging components in an inspection process and easily adjusting light-emitting characteristics with a high degree of freedom.SOLUTION: The light-emitting device includes: a light-emitting element 12; and a supply mode adjustment unit 13 capable of supplying a power supply voltage from a power source to the light emitting element in a plurality of supply modes and supplying a power supply voltage to the light-emitting device only in a specific supply mode specified by specified information when the specified information, which is information that specifies a specific supply mode among the plurality of supply modes, is obtained.SELECTED DRAWING: Figure 2
Patent JP-2020029450-A (JP)
Title: Method for producing aromatic compound
Inventor: WATANABE MASATO
IPC: C07C5/00
Filed: 2019-02-27
Abstract: To provide a method for producing a novel aromatic compound which is a coating-type organic semiconductor material having high carrier mobility, high thermal resistance, and appropriate solubility.SOLUTION: Provided is a production method, comprising reacting a compound represented by the following general formula (2-I) or (2-II) with a linear alkyl lithium. (In the formulas, Xand Xare, each independently, a halogen.)SELECTED DRAWING: None
Patent JP-2020140529-A (JP)
Title: Information processing device, information processing method, and program
Inventor: AOKI RYUTA
IPC: G06F12/02
Filed: 2019-02-28
Abstract: To provide an information processing device capable of remaining useful information in a storage area having a limited capacity, when a kernel panic occurs.SOLUTION: An information processing device 1 comprises: an output section 21 for, when an error occurs in a kernel, outputting data stored in a first memory 11 as a dump file to a second memory 12; a determination section 22 for determining whether or not two or more dump files of the same type present in the second memory; a count section 23 for counting an output count of the dump files of the same type; a decision section 24 for, when a free space of the second memory becomes below a prescribed value, deciding dump files to be deleted among the dump files stored in the second memory in accordance with the output count; and a deletion section 25 for deleting the dump files decided by the decision section.SELECTED DRAWING: Figure 1
Patent JP-2019145113-A (JP)
Title: Measurement solution service providing system
Inventor: HARADA KENTARO
IPC: G06Q50/04
Filed: 2019-02-28
Abstract: To provide an epoch-making measurement solution service.SOLUTION: A measurement solution service providing system 1 comprises: a plurality of repeating devices 21 including a processor configured to collect measurement data transmitted from a plurality of measurement sources A, B and C and transmit the measurement data via a communication network 5 in order to request processing of the collected measurement data, functioning as an IoT gateway, and being arranged for each base; and a cloud computing system 3 configured to receive the measurement data transmitted from the plurality of repeating devices 21 arranged for each base, respectively, perform accumulation processing of the measurement data in a measurement database by a hierarchical structure taking a logical tree form, perform totalization and analysis processing on the measurement data subjected to accumulation processing for each base, perform totalization and analysis processing for each integration object between the bases, perform display processing of the result of the totalization and analysis processing of the measurement data, and transmit the display processing result in response to a display request.SELECTED DRAWING: Figure 1
Patent JP-2020141337-A (JP)
Title: Piezoelectric thin film resonator, filter, and multiplexer
Inventor: TANIGUCHI SHINJI
IPC: H03H9/17
Filed: 2019-02-28
Abstract: To improve the resonance characteristics.SOLUTION: A piezoelectric thin film resonator includes a substrate, a first electrode provided on the substrate, a piezoelectric film provided on the first electrode, a second electrode provided on the piezoelectric film, an insulating film that is provided on the surface opposite to the piezoelectric film of at least one of the first electrode and the second electrode in a resonance region where the first electrode and the second electrode face each other and the first electrode and the second electrode sandwich at least a part of the piezoelectric film, and includes a thin film portion provided in the central region of the resonance region, and a thick film portion that is thicker than the thin film portion and is provided along the outer circumference of the resonance region in at least a part surrounding the central region, and in which the sign of a temperature coefficient of an elastic constant is opposite to the sign of a temperature coefficient of an elastic constant of the piezoelectric film, and an additional film provided in the resonance region on the surface opposite to at least one electrode of the insulating film and having the acoustic impedance larger than the acoustic impedance of the insulating film.SELECTED DRAWING: Figure 2
Patent JP-2020138502-A (JP)
Title: Manufacturing method of three-dimensional molding
Inventor: AMAYA KOICHI
IPC: B22F3/105
Filed: 2019-03-01
Abstract: To provide a method capable of suction of fume without disturbing irradiation of a laser beam or an electron beam.SOLUTION: In the manufacturing method of a three-dimensional molding based on spraying of a powder using a squeegee and irradiation of a laser beam or an electron beam toward a powder layer 3, the problems are solved by that in the manufacturing method of a three-dimensional molding, a suction part 4 for suction of a fume generated from the powder layer 3 is installed in a state of surrounding the whole periphery of the molding table 1, the suction part 4 is actuated in the whole irradiation time or, is actuated in a predetermined time width by selecting the suction reference position 42 existing in the closest distance to actually moving irradiation reference position P or is actuated in a predetermined time width by selecting a suction reference position 42 existing in the opposite direction of the movement direction of the irradiation reference position P.SELECTED DRAWING: Figure 3
Patent JP-2020146182-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-03-13
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine capable of setting to a setting value from among plural setting values having different degrees of advantage can execute a special suggestive performance for reporting control to an advantage state as a suggestive performance, and an execution ratio of the special suggestive performance differs according to a set setting value in control to an advantageous state. When a component assembly performance of an assembly success based on a performance pattern is executed in the component assembly performance for displaying component images relating to a controller image and a push button image used for an operation promotion performance in steps before starting the operation promotion performance in a super-ready-to-win performance, operation of a stick controller is promoted through a controller assembly performance in the operation promotion performance at a higher ratio than when the component assembly performance of an assembly failure based on a performance pattern is executed.SELECTED DRAWING: Figure 9-4
Patent JP-2019176465-A (JP)
Title: Coexistence interference analytical method, traffic type training group determination method, and apparatus thereof
Inventor: XUE WENQIAN
IPC: H04W24/08
Filed: 2019-03-18
Abstract: To provide a coexistence interference analytical method, a traffic type training group determination method, and an apparatus thereof.SOLUTION: A coexistence interference analytical method includes steps of: acquiring a first data packet transmitted by using a first communication technique on a first channel in a 1st sub-window within a first prescribed time; acquiring a second data packet transmitted by using a second communication technique on a second channel in at least one sub-window within the first prescribed time; determining whether an interference due to the second communication technique exists in the first channel on the basis of a statistical first performance index based on the first data packet in regards to a communication channel characteristic; and determining a traffic type using the second communication technique on the basis of a first feature extracted on the basis of the second data packet acquired in each sub-window within the first prescribed time when the interference exists.SELECTED DRAWING: Figure 2
Patent JP-2020154124-A (JP)
Title: Electro-optic device and electronic apparatus
Inventor: ITO SATOSHI
IPC: G02F1/1345
Filed: 2019-03-20
Abstract: To provide an electro-optic device capable of suppressing deterioration in display quality, and an electronic device.SOLUTION: An electro-optic device 100 includes: a wiring board including wiring; a common electrode; a conductive material 5 electrically connecting the wiring and the common electrode; a pixel electrode disposed between the wiring board and the common electrode; and an electro-optic layer that is disposed between the pixel electrode and the common electrode and includes an electro-optic material whose optical characteristics change by an electric field between the pixel electrode and the common electrode. The wiring board includes: an insulation layer disposed between the wiring and the common electrode; a conduction electrode in contact with the insulation layer between the insulation layer and the common electrode and in which a conductive material 5 is disposed; and a contact unit that is made of a material different from the conduction electrode and penetrates the insulation layer to electrically connect the conduction electrode and the wiring.SELECTED DRAWING: Figure 1