baber/WOPTO huggingface dataset:
Patent JP-2020101808-A (JP)
Title: Pattern drawing device
Inventor: KATO MASANORI
IPC: G03F7/20
Filed: 2020-02-03
Abstract: SOLUTION: A pattern drawing device includes: a movable deflecting member on which beams are made incident and which deflects the incident beams one-dimensionally in the main scanning direction in order to scan the beams in the main scanning direction; a scanning optical system on which the beams deflected one-dimensionally by the movable deflecting member and which focuses the beams on an object to be irradiated and projects them; a first optical member having anisotropic refractive power and converging the beams toward the movable deflection member in the main scanning direction; a second optical member having the anisotropic refractive power and converging the beams emitted from the scanning optical system toward the object to be irradiated in the sub-scanning direction; and a third optical member which is provided between the first optical member and the movable deflecting member, on which the beams are made incident and which has the anisotropic refractive power for converting the incident beams into the beams converged in the sub-scanning direction and emitting them toward the movable deflecting member.EFFECT: The numerical aperture in the main scanning direction and the numerical aperture in the sub-scanning direction of beams projected onto an object to be irradiated are aligned within a predetermined allowable range.SELECTED DRAWING: Figure 5
Patent JP-2021125978-A (JP)
Title: Power conversion device
Inventor: TOMEDA TAKAHIRO
IPC: H01L25/07
Filed: 2020-02-05
Abstract: To provide a power conversion device which can adjust an output without changing the physical constitution of a laminate.SOLUTION: The power conversion device includes: a plurality of heat exchange units 41; and modules 30 of predetermined stages, each of which is held from both sides by mutually neighboring heat exchange units. The modules of the predetermined stages include: a plurality of semiconductor modules 300; and dummy modules 310 arranged in juxtaposition with the semiconductor modules in the lamination direction. The heat exchange units and the modules of the predetermined stages are arranged alternately in the lamination direction, so as to form a laminate 100. The laminate corresponds to the phase of the upper and lower arm circuits, and includes a plurality of phase regions 100U, 100V, 100W which are set in a manner that modules having a mutually equal number of stages are arranged. In the plurality of phase regions, semiconductor modules of mutually equal number of stages being less than the number of stages which are set to the phase region are arranged, respectively, with the arrangement of the dummy modules of mutually equal number of stages.SELECTED DRAWING: Figure 3
Patent JP-2021124427-A (JP)
Title: Contact testing device for performing test by reproducing abnormal contact state in rotational shaft of rotation apparatus
Inventor: IKEDA KOTA
IPC: G01M99/00
Filed: 2020-02-06
Abstract: To perform a test by reproducing an abnormal contact state in a rotational shaft included in a rotation apparatus without using an actual machine.SOLUTION: A contact testing device 1 of a rotational shaft 200 included in a rotation apparatus 100 comprises: a metal casing 300 which is arranged in the periphery of the rotational shaft 200 and has an inner surface on which the rotational shaft 200 slides; a screw hole 310 which is provided in the metal casing 300 and has an intersection shaft 310A intersecting the peripheral surface of the rotational shaft 200; a screw shaft 20 which is screwed to the screw hole 310 and rotates to be close to the rotational shaft 200 or apart from the rotational shaft 200; a contact metal part 30 which is attached to the tip of the screw shaft 20 and contacts the surface of the rotational shaft 200 with the rotation of the screw shaft 20; and sensors 40, 42 which measure information about the vibration when the contact metal part 30 contacts the surface of the rotational shaft 200.SELECTED DRAWING: Figure 1
Patent JP-2021122907-A (JP)
Title: Robot control device, robot system and robot control method
Inventor: INAGAKI SATOSHI
IPC: B25J9/10
Filed: 2020-02-07
Abstract: To easily cope with a case where dynamic characteristics of a motor of a joint shaft fluctuate.SOLUTION: A robot control device includes: a shaft vibration amount calculation part which obtains vibration of each joint shaft from vibration of a control object site of a robot having multiple joint shafts; and control parts which are connected to the shaft vibration amount calculation part, and are provided in correspondence with one joint shaft of each of the multiple joint shafts. The control part includes a learning control part and an operation control part. The learning control part includes: a signal separation part to which vibration of one joint shaft corresponding to the control part is input from the shaft vibration amount calculation part, and which divides the vibration of one joint shaft into multiple vibrations having different frequency domains; a learning controller which is provided in correspondence with each of the multiple divided vibrations, and obtains a vibration correction amount with respect to one divided vibration; and an adder which adds the vibration correction amount for each vibration that is output from the learning controller. The operation control part includes a correction part which stores the vibration correction amount added by the adder, and operates one joint shaft according to the vibration correction amount stored in the correction part.SELECTED DRAWING: Figure 1
Patent JP-2020134940-A (JP)
Title: Controller for microscope, corresponding method, and microscope system
Inventor: GEORGE THEMELIS
IPC: G02B21/26
Filed: 2020-02-10
Abstract: To automate alignment with a line of sight thereby solving the problem of time consumed when a surgeon manually aligns the line of sight in a microscope with an inside of a wound.SOLUTION: A controller 100 for a microscope 110 is configured to receive image data representing a wound and to determine a line of sight to a bottom of the wound using the image data. The controller 100 is further configured to output a control signal for the microscope 110, the control signal instructing the microscope 100 to align its optical axis 112 with the line of sight.SELECTED DRAWING: Figure 1
Patent JP-2021126955-A (JP)
Title: Vehicle body
Inventor: AIZAWA TERUAKI
IPC: B60R11/02
Filed: 2020-02-12
Abstract: To provide a vehicle body capable of sustaining a link between a steering hanger beam and a vehicle apparatus in a case of a collision of a vehicle, and contributing to reduction of a manufacture cost.SOLUTION: A vehicle body includes a beam 22 that extends in a vehicle width direction, is coupled to left and right front side panels, and supports a steering column, and a support member 34 that is disposed behind an air conditioner 26 in the vehicle and links a vehicle apparatus 33 to the beam 22. The support member 34 includes a front side body 35 that is fixed to the beam 22 and linked to the vehicle apparatus 33 from the front, and a buffer 36 that is coupled to the front side body 35, is interposed between the front side body 35 and air conditioner 26, and catches contact of the air conditioner 26 when the air conditioner 26 recedes backward in the vehicle.SELECTED DRAWING: Figure 4
Patent JP-2021133727-A (JP)
Title: Vehicle travel control device
Inventor: SUZUKI HIROYASU
IPC: B60L15/20
Filed: 2020-02-25
Abstract: To provide a vehicle travel control device capable of improving operability of a driver in one-pedal control which enables acceleration and deceleration states of a vehicle to be controlled only through operation of an accelerator pedal.SOLUTION: A travel control device of a vehicle 1 comprises an ECU 6 which controls acceleration, deceleration and stopping of the vehicle 1 by adjusting output torque of a driving motor 4 in accordance with an operation state of an accelerator pedal 61. The ECU 6: sets ranges in an accelerator pedal opening including a stopping range and a creep travel range having a larger accelerator pedal opening than the stopping range; and causes the driving motor 4 to output creep travel torque when the accelerator pedal opening is shifted from the stopping range to the creep travel range.SELECTED DRAWING: Figure 1
Patent JP-2020091901-A (JP)
Title: Storage system and control method thereof
Inventor: ITO SHINTARO
IPC: G06F3/06
Filed: 2020-02-26
Abstract: To provide a storage system for performing practically sufficient data protection while preventing deterioration in response performance as a whole system and a control method thereof.SOLUTION: In a processing procedure, a first storage control unit of a storage control unit group composed of a plurality of storage control units respectively arranged in different storage nodes is set in a first state in which an I/O request is processed, and a second storage control unit is set in a second state in which the I/O request is not processed, and a physical storage region of the plurality of storage nodes including at least the storage nodes in which the storage control units in the first or second state are arranged is allocated to the storage control unit group, and the physical storage region of the storage nodes in which the storage control units in the first or second states are arranged is preferentially allocated to the storage control unit group.SELECTED DRAWING: Figure 13
Patent JP-2021133308-A (JP)
Title: Cooling apparatus for molding machine, and molding machine
Inventor: KOBAYASHI YOSHIKAZU
IPC: B09B3/00
Filed: 2020-02-27
Abstract: To provide a cooling apparatus for molding machines capable of increasing bulk density, and to provide the molding machine.SOLUTION: A molding machine 1 comprises: two spiral bodies 3 arranged in parallel in a treatment chamber 5 formed in a casing 10; an end face plate 6 which is fixed to an apical surface of the casing 10 and has plural installed molding nozzles 13, 13; and a cooling apparatus 2 for the molding machine installed at a front side of the end face plate 6. The cooling apparatus 2 for molding machines comprises: a first bulkhead plate 21 having plural through-holes into which the tips of plural molding nozzles 13 are inserted; a second bulkhead plate 25 disposed at intervals toward the tips of the molding nozzle 13; plural cooling nozzles 23, 23 disposed between the first and second bulkhead plates 21 and 25 to be disposed facing a discharge port to the tips of the molding nozzles 13; and a cut-off accessory plate 26 arranged at a side opposite to the first bulkhead plate 21 at intervals to the second bulkhead plate 25. The tips of the molding nozzles 13 and moldings are cooled by water discharged from the cooling nozzles 23.SELECTED DRAWING: Figure 2
Patent JP-2021133867-A (JP)
Title: Interior panel for vehicle and method for manufacturing the same
Inventor: NODA HOZUMI
IPC: C08L101/00
Filed: 2020-02-28
Abstract: To suppress sticking of cut surfaces of a notch.SOLUTION: An instrument panel P includes a base material layer 3 and a resin-made skin layer 5 provided on a surface side of the base material layer 3, and has an air bag device A provided on a back face side. The skin layer 5 is formed with a notch 5a corresponding to a breakage scheduled part 2 broken when the air bag device A is operated, and a particulate PW is arranged in the notch 5a.SELECTED DRAWING: Figure 4
Patent JP-2020092458-A (JP)
Title: Isolation in multi-port amplifier
Inventor: OWEN WILLIAM CLARKE
IPC: H03F3/68
Filed: 2020-02-28
Abstract: To circumvent lack of isolation in an MPA.SOLUTION: An N×N multiport amplifier MPAM includes an N-input input network (INET), an N-output output network (ONET), and N amplifiers interposed between the INET and the ONET. The MPA also includes N signal paths and N×(N-1) null signal paths, N being divisible by 2. Half of the N amplifier paths include a signal inversion. The INET and the ONET each include one or more quadrature hybrid couplers (QHC). An input of each QHC includes a pair of signal paths, and an output of each QHC includes a pair of signal paths. A pair of amplifier paths is arranged between an output of a first QHC in the INET and an input of a second QHC at the ONET. Each signal inversion is arranged in one of the amplifier paths of each pair of amplifier paths such that an ideal amplitude gain of at least one of the N×(N-1) null signal paths is zero.SELECTED DRAWING: Figure 3
Patent JP-2021133195-A (JP)
Title: Game device, game system, and program
Inventor: ISOBE KYOHEI
IPC: A63F13/20
Filed: 2020-02-28
Abstract: To allow a music piece for game play to be selected easily.SOLUTION: A game device provides game play of a game progressed following reproduction of a music piece, and includes providing means for providing an article to which music piece information capable of identifying a music piece is attached, acquisition means for acquiring music piece information from an article, and execution means for executing game processing for providing game play of a game. The execution means reproduces a music piece identified by music piece information acquired by the acquisition means in game processing.SELECTED DRAWING: Figure 1
Patent JP-2021139523-A (JP)
Title: Hot water supply system
Inventor: YAMASHITA SATOSHI
IPC: F24H1/18
Filed: 2020-03-03
Abstract: To improve user's convenience on a hot water supply system including a hot water storage tank.SOLUTION: A hot water supply system 10a includes a hot water storage unit 100 including a hot water storage tank 110. The hot water storage unit 100 includes: a hot water tapping passage 104 connected to the hot water storage tank 110; a controller 107; and a hot water supply on-off valve 150 controlled by the controller 107 to be opened and closed. The hot water supply on-off valve 150 is disposed in a hot water supply passage 105 located between the hot water tapping passage 104 and a bathtub 200. The controller 107 generates an open/close command for an automatic drain plug 210 of the bathtub 200 in conjunction with an operation state of the hot water storage unit.SELECTED DRAWING: Figure 1
Patent JP-2021137211-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-04
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A specific image includes a first specific image and a second specific image differing from the first specific image, a ratio of control to an advantageous state differs between when the first specific image is displayed and when the second specific image is displayed, and a control period of a movable body by performance execution means differs from an update period of the specific image and an effect image, thus further highlighting enlarged display of the specific image and performance operation of the movable body by the effect image, and hence enhancing interest in a game.SELECTED DRAWING: Figure 10-31
Patent JP-2021138992-A (JP)
Title: Member for vacuum film deposition apparatus
Inventor: YAMAMOTO KOHEI
IPC: H05B33/10
Filed: 2020-03-04
Abstract: To provide a member for a vacuum film deposition apparatus capable of continuous operation for long hours.SOLUTION: When an organic material 6 is vaporized or sublimated in a vacuum chamber 1 in a vacuum atmosphere and the organic material 61 vaporized or sublimated is attached or deposited on a surface of an object to be deposited Sw to deposit an organic film, a member MP for a vacuum film deposition apparatus, which is positioned in the vacuum chamber and on which surface an organic molecule is attached and deposited to deposit an organic film 62, includes a base material Bm and a molecular orientation controlling film Cm which is formed on the surface of the base material on which the organic molecule is attached, and controls a molecular orientation azimuth of the organic molecule attached on the surface to a tangential direction.SELECTED DRAWING: Figure 1
Patent JP-2021143096-A (JP)
Title: Rapid-hardening grout composition and rapid-hardening grout material
Inventor: NAKAHARA KAZUHIKO
IPC: C04B22/10
Filed: 2020-03-12
Abstract: To provide a rapid-hardening grout composition and a rapid-hardening grout material, in which excellent flowability and workability are ensured and which are excellent in rapid-hardening properties and strength developability.SOLUTION: A rapid-hardening grout composition comprises: a binder comprising a cement, calcium aluminates, and gypsums; and a water-reducing agent, wherein: a Blaine specific surface area of the gypsums is 5,000-17,000 cm2/g; and the water-reducing agent comprises at least a polycarboxylic acid-based water-reducing agent and a naphthalenesulfonic acid-based water-reducing agent.SELECTED DRAWING: None
Patent JP-2021142709-A (JP)
Title: Laminate and method for producing laminate
Inventor: SAWADA HIRONORI
IPC: B32B27/16
Filed: 2020-03-12
Abstract: To provide a novel laminate having excellent wear resistance, excellent transparency and excellent adhesion of a coating layer.SOLUTION: A laminate has a base material having a specific structure, a primer layer provided on the base material, and a coating layer provided on the primer layer and having a specific structure, and the primer layer has a polymer containing a constitutional unit derived from acrylonitrile and/or methacrylonitrile.SELECTED DRAWING: None
Patent JP-2021142560-A (JP)
Title: Burring processing material manufacturing method, core for burring processing and burring processing device
Inventor: TAMURA SHOHEI
IPC: B21D19/08
Filed: 2020-03-13
Abstract: To suppress a core from being broken when inserting the core into a member in applying burring processing to a member, and appropriately make the core contact an inner wall of the member by reducing a gap between the core and the inner wall of the member.SOLUTION: When applying burring processing to a member having a first wall part and a second wall part which are parallel to each other, a first core is inserted through one end sides of the first wall part and the second wall part and a second core is through the other end sides and tip parts of the cores are butted to each other. When inserting the first core and the second core into a space between the first wall part and the second wall part, contact surfaces of the cores are slid while contacting the surfaces with the first wall part and the second wall part at the same time. The cores comprise recessed portions at the tip parts thereof, where when the tip parts of the cores are butted to each other, the recessed portions form holes. Utilizing the holes, the first wall part and the second wall part are subjected to burring processing. After the burring processing, the first core and the second core may be pulled out from the inside of the member.SELECTED DRAWING: Figure 2A
Patent JP-2021148012-A (JP)
Title: Power generation system
Inventor: KAWAKAMI KOJI
IPC: F01K27/02
Filed: 2020-03-17
Abstract: To generate power with waste heat generated in a forging step, with a small-scale system.SOLUTION: A power generation system comprises a radiant heat panel unit 11 that heats a refrigerant by absorbing forged exhaust heat, and a power generation unit 12 that rotates a turbine to generate power with the refrigerant vaporized by the heating of the radiant heat panel unit 11. Consequently, with a forged product generated in a forging step used as a heat source, generated heat is absorbed by the radiant heat panel to vaporize the refrigerant, so that it is possible to generate power by driving a steam turbine in the power generation unit with the evaporated refrigerant.SELECTED DRAWING: Figure 1
Patent JP-2021150215-A (JP)
Title: Secondary battery and production method thereof, battery pack, and vehicle
Inventor: KANAI YUTA
IPC: H01M4/485
Filed: 2020-03-23
Abstract: To provide a secondary battery superior in rate performance and cycle performance, and a production method thereof, a battery pack, and a vehicle equipped with the battery pack.SOLUTION: A secondary battery comprising a positive electrode including positive electrode active material-containing layer which contains a lithium nickel cobalt manganese composite oxide, a negative electrode including a negative electrode active material-containing layer which contains a niobium titanium composite oxide, and an electrolyte is provided according to an embodiment hereof. In the lithium nickel cobalt manganese composite oxide, a nickel content is 34 wt.% or more. At least part of the negative electrode active material-containing layer is opposed to the positive electrode active material-containing layer. The secondary battery satisfies the following expression (1): (-0.17≤(Dc-Da)×S/B≤0.02).SELECTED DRAWING: Figure 1
Patent JP-2021151138-A (JP)
Title: Wire harness
Inventor: NISHI YUJI
IPC: H02G3/04
Filed: 2020-03-23
Abstract: To provide a wire harness capable of restraining a first corrugated tube from being crushed by being pressed against an edge of a protector.SOLUTION: A wire harness 10 comprises: an electric wire member 20; a protector 30 housing the electric wire member 20; a first corrugated tube 40 extending outward from an end of the protector 30; and a second corrugated tube 50 provided on a side opposite to the protector 30 with respect to the first corrugated tube 40, and at a position away from the first corrugated tube 40. The electric wire member 20 has an intermediate part 20a positioned between the first corrugated tube 40 and the second corrugated tube 50 in a longitudinal direction of the electric wire member 20. A first tape member 60 fixes the intermediate part 20a to the first corrugated tube 40 and the second corrugated tube 50. An exterior member 70 covers an outer periphery of the intermediate part 20a and has higher flexibility than the first corrugated tube 40.SELECTED DRAWING: Figure 2
Patent JP-2021158444-A (JP)
Title: Controller, apparatus control system, upload method, and program
Inventor: SATO KAORU
IPC: H04Q9/00
Filed: 2020-03-25
Abstract: To avoid congestion of a shared wide-area communication line.SOLUTION: An apparatus state data collection section 200 collects apparatus state data from each of a plurality of apparatuses 4 installed in a multiple dwelling house having a shared Internet line, the apparatus state data showing an operational state of the apparatus 4. A number-of-at-home-dwelling-units acquisition section 202 acquires the number of at-home dwelling units of the multiple dwelling house, the number of dwelling units in which residents are at home. An upload section 204 uploads the collected apparatus state data on each apparatus 4 to a cloud server 6 via the Internet line when the acquired number of at-home dwelling units is equal to or smaller than a predetermined allowable number; and stops uploading the collected apparatus state data on each apparatus 4 when the number of at-home dwelling units exceeds the allowable number.SELECTED DRAWING: Figure 4
Patent JP-2021157474-A (JP)
Title: Monitoring system, monitoring method and program
Inventor: NAKATANI TAKESHI
IPC: G01W1/00
Filed: 2020-03-26
Abstract: To correctly detect occurrence of a phenomenon even under a severe environmental condition.SOLUTION: A dynamic body pixel detection unit 20 detects a dynamic body pixel number Px(n) among pixels constituting latest image data In by the comparison between the latest image data In and the past image data It1 to It2 every time of acquisition of the latest image data In of a volcano V. A reference value calculation unit 21 calculates a reference value Pmax(n-1) based on an average value avePx(n-1), a standard deviation σ(n-1) and a noise component N of the dynamic body pixel number Px(t1) to Px(t2) in a plurality of pieces of image data It1 to It2 captured in a time T1 while shifting the past time T1 later by one sampling period S every time the dynamic body pixel number Px(n) is obtained. A phenomenon detection unit 22 detects occurrence of eruption of the volcano V when a ratio of the dynamic body pixel number Px(n) detected by the dynamic body pixel detection unit 20 to the reference value Pmax(n-1) calculated by the reference value calculation unit 21 exceeds a threshold α.SELECTED DRAWING: Figure 1