baber/WOPTO huggingface dataset:
Patent JP-2019194654-A (JP)
Title: Light control sheet, light control device, and method for manufacturing light control sheet
Inventor: YOSHIDA TETSUSHI
IPC: G02F1/13
Filed: 2018-05-02
Abstract: To provide a light control sheet, a light control device, and a method for controlling a light control sheet that can improve responsiveness of light control at the end of application of driving voltage.SOLUTION: A light control sheet comprises: a first transparent electrode layer 12; a second transparent electrode layer 22; a first vertical alignment layer 13 located between the transparent electrode layers 12, 22; a second vertical alignment layer 23 located between the transparent electrode layers 12, 22; and a light control layer 30 including a liquid crystal composition 33 containing a liquid crystal compound 35, and a polymer network 31A partitioning a plurality of sections 32 filled with the liquid crystal composition 33 between the vertical alignment layers 13, 23. The polymer network 31A is a polymer of a polymerizable liquid crystal monomer, contains, in a repeating unit, mesogen 31B that is a polymerizable liquid crystal monomer for regulating the major axis direction of the liquid crystal compound 35 in the vertical direction, and makes the major axis direction of mesogen 31B parallel to the vertical direction in the entire thickness direction of the light control layer 30.SELECTED DRAWING: Figure 2
Patent JP-2019197792-A (JP)
Title: Silicon carbide semiconductor device, electric power conversion system, and method of manufacturing silicon carbide semiconductor device
Inventor: EBIIKE YUJI
IPC: H01L21/336
Filed: 2018-05-09
Abstract: To provide a silicon carbide semiconductor device capable of suppressing dielectric breakdown of a gate insulation film due to application of a high electric field, caused by steep voltage variation in an electric field relaxation region, to a gate trench.SOLUTION: A drift layer 12 has a first conductivity type, and is provided on a silicon carbide substrate 11. A well region 13 has a second conductivity type, and is provided on a drift layer 12. A source region 14 has the first conductivity type, and is provided on a well region 13. A gate trench 31 is provided with an internal surface having a bottom part located deeper than the well region 13 and a side part connected to the bottom part. An electric field relaxation region 16 has a part which has the second conductivity type, and is located at least below the bottom part of the gate trench 31. A surge relaxation region 17 has the first conductivity type, and is in contact with at least a part of the bottom part of the gate trench 31, and isolated by the electric field relaxation region 16 from the drift layer 12.SELECTED DRAWING: Figure 1
Patent JP-2018194290-A (JP)
Title: Cooling device
Inventor: Stefan goetz
IPC: F28D20/02
Filed: 2018-05-15
Abstract: To provide a cooling device.SOLUTION: This invention relates to cooling devices (1, 100, 200) configured to cool one or plural charge stations (2) in a charge parking lot (3). Each charge station (2) has an internal coolant duct (4) for coolant flowing in the charge station (2), as well as an input side coolant connection part (5) and an output side coolant connection part (6). A coolant circuit (7) has a cooling assembly (8) configured to cool coolant, and a pump (9) configured to pump coolant to the coolant circuit (7). The coolant duct of each charge station (2) is assembled into the coolant circuit (7), and one or plural heat storage devices (10) are assembled into the coolant circuit (7).SELECTED DRAWING: Figure 1
Patent JP-2019200088-A (JP)
Title: Movement information processing device, movement information processing method, and program
Inventor: SHISHIDO ICHIRO
IPC: H04M1/00
Filed: 2018-05-15
Abstract: To provide a movement information processing device or the like for clearly presenting changes in respective positions of a plurality of terminal devices related to communication in an easily comparable form.SOLUTION: A movement information processing device 100 includes a communication history data acquisition unit 101 for acquiring communication history data obtained by associating communication attribute information including at least a communication start time with a plurality of terminal devices which undergo information sharing by communication, and a position data acquisition unit 102 for acquiring position data showing respective positions of the plurality of terminal devices in time series. The movement information processing device 100 includes a movement information generation unit 104 for generating movement information including respective movement loci of a plurality of terminal devices in a period from a communication start time to a prescribed time point with the terminal devices related to the same communication as targets on the basis of the communication history data and the position data, and an output unit 105 for outputting the generated movement information.SELECTED DRAWING: Figure 1
Patent JP-2019200285-A (JP)
Title: Image forming apparatus
Inventor: TAKAYANAGI HIROMOTO
IPC: G03G15/16
Filed: 2018-05-15
Abstract: To provide an image forming apparatus that is able to prevent recording material conveyance failure caused by a guide part, while enabling reduction of force with which a recording material is pressed against an image carrier located upstream of a transfer unit.SOLUTION: In an image forming apparatus, a recording material conveyance speed of a pair of conveyance rollers 3 is higher than the conveyance speed of a surface of an image carrier 1. A first guide member 5 has a rotary member 7 rotatable around an axis X-Y parallel to a width direction orthogonal to the recording material conveyance direction. If a straight line orthogonal to a straight line passing through a conveyance nip N3 and connecting the rotation center of a first conveyance roller 3a and the rotation center of a second conveyance roller 3b is a conveyance nip line La, the position of the upstream end 7B1 of the rotary member is located on the same side as the first conveyance roller 3a with respect to the conveyance nip line La when the rotary member 7 is located at a first rotating position, and the position of the upstream end 7B1 of the rotary member 7 is located opposite the first conveyance roller 3a with respect to the conveyance nip line La when the rotary member 7 is located at a second rotating position.SELECTED DRAWING: Figure 6
Patent JP-2018124061-A (JP)
Title: Operation method for heat pump type steam generation device and heat pump type steam generation device
Inventor: MORI TAIJI
IPC: F22B3/02
Filed: 2018-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump type steam generation device capable of controlling a normal operation of a heat pump cycle while maintaining an empty or near empty state in a flow channel of water to be heated.SOLUTION: There is provided a heat pump type steam generation device 1 generating steam by recovering heat of hot water capable of improving temperature rise efficiency of an entire device and of reducing the time for transition to a normal operation by discharging water to be heated through a drain path L60.SELECTED DRAWING: Figure 1
Patent JP-2019201571-A (JP)
Title: Parachute cord bracelet
Inventor: NOMURA MAYA
IPC: A01K27/00
Filed: 2018-05-22
Abstract: To provide a parachute cord bracelet for pet walking, which is safe in which a bracelet attached to a wrist of a user is not suddenly drawn and does not tighten a wrist of a user, which is light weight and can be used easily, which achieves sufficient fashion ability and better cost performance.SOLUTION: There is provided a parachute cord bracelet formed by knitting a parachute cord and/or synthetic fiber yarn, the bracelet comprises a lead part for connecting a ring part on one end and other cord on the other end, a decorative part provided between the ring part and the lead part for covering a wrist of a user, and a knob coupling part between the lead part and the decorative part. A size of a contour of the knob coupling part is larger than a size of an inner diameter of the ring part.SELECTED DRAWING: Figure 1
Patent JP-2019205262-A (JP)
Title: Processing device for rotary electric machine and processing method for the rotary electric machine
Inventor: IWAI TOSHIMITSU
IPC: H02K15/04
Filed: 2018-05-22
Abstract: To provide a processing device for a rotary electric machine, capable of reducing a processing time and an assembling time of a coil member which serves as an armature part for the rotary electric machine.SOLUTION: A processing device 100 for a rotary electric machine holds with a coil holding part 10 an end part in an axial core direction of coil members 1, which are structured by a wire material being folded in an axial core direction. In doing so, a central part in the axial core direction the coil members 1 arranged in an annular shape is housed and held in a coil housing part on an outer diameter side of an outer diameter side processing part 12 from the outer diameter side and is housed in a coil housing part on an inner diameter side of an inner diameter side processing part 13 from an inner diameter side to be held. At least one of the outer diameter side processing part 12 and the inner diameter side processing part 13 is structured to be rotatable in a peripheral direction. In a state where the outer diameter side processing part 12 and the inner diameter side processing part 13 hold the central part of the axial core direction of all coil members 1, at least one of the outer diameter side processing part 12 and the inner diameter side processing part 13 is rotated in the peripheral direction, and the all coil members 1 are deformed and processed at the same time.SELECTED DRAWING: Figure 2
Patent JP-2018201017-A (JP)
Title: Ceramic wiring board, probe board, and probe card
Inventor: YAMASHITA KOHEI
IPC: H05K3/46
Filed: 2018-05-23
Abstract: To provide a ceramic wiring board excellent in boding strength of a metal member to a ceramic substrate having a polished surface.SOLUTION: A ceramic wiring board 3 comprises: a ceramic board 4 having a first main surface 41 and a second main surface 42 opposite to each other, at least the first main surface 41 being formed from a mullite sintered body serving as a polished surface; a wiring conductor 5 provided on the first main surface 41 and the second main surface 42 of the ceramic board 4; and a metal member 7 joined to the first main surface 41 of the ceramic board 4 via a joining material 8. The ceramic board 4 includes a mullite phase and scattering alumina crystalline particles and surface roughness of the mullite phase measured on the first main surface 41 by an inter-base-paper force microscope is 5 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2019054713-A (JP)
Title: Actuator
Inventor: RYU KATSUNOBU
IPC: H02K7/116
Filed: 2018-05-29
Abstract: To reduce a space for operation of an actuator and thereby enable downsizing of the device.SOLUTION: An actuator includes: a rotary electric machine including a first rotary shaft which can rotate in a circumferential direction around a center axis extending in one direction; and a transmission which has a second rotary shaft which can rotate in the circumferential direction and transmits rotation between the first rotary shaft and the second rotary shaft while changing a speed of the rotation. The rotary electric machine has: a rotor connected to the first rotary shaft; a stator disposed at the outer side of the first rotary shaft; and a case which houses the rotor and the stator. The transmission has: an internal gear; an external gear which meshes with the internal gear; and a housing which houses the internal gear and the external gear. The actuator further includes a plate which extends in an axial direction, in which the center axis extends, along outer surfaces of the case and the housing and connects the case with the housing.SELECTED DRAWING: Figure 1
Patent JP-2019196345-A (JP)
Title: Use of nickel complex in preparing drug for relieving inflammation
Inventor: LI WEI REN
IPC: A61K47/54
Filed: 2018-05-11
Abstract: To provide a method wherein: by using a nickel complex having a similar reactivity with the active site of nickel-containing superoxide dismutase (NiSOD), reactive oxygen species are removed to relieve inflammation.SOLUTION: The present invention provides a method for use of a nickel complex in preparing a drug for relieving inflammation, having a nickel complex including at least one of structural formula (I) and structural formula (II), wherein L is a solvent molecule.SELECTED DRAWING: Figure 6
Patent JP-2019206656-A (JP)
Title: Processing method of used sanitation article
Inventor: ISHITOBI Ryuichi
IPC: B29B17/04
Filed: 2018-05-29
Abstract: To provide a method of reducing cost by making it easy to dispose used sanitary article.SOLUTION: A disposal method of the present invention is a processing method of a used sanitary article, which includes: a pulverization process for cutting and pulverizing by adding water to the used sanitary article using a high-absorbent resin; and a decomposition process of adding and mixing a decomposer of making lose hydrophilicity or water retention ability of the high absorbent resin after swollen due to water of an excreted matter, in which, at the time of the processing, by cutting a raw material of the sanitary article with a cutting blade 4b rotating with a high speed to pulverize to impart fluidity capable of exhausting to a sewage work, the fluidity of the high absorbent resin due to the pulverization is desirable to be 70% or higher by a decomposition rate due to a passing amount when filtered with a lattice grid having an opening of 1 mm. As needs arise, water is added to the pulverized processed product followed by stirring and mixing, the processed product may be discharged to the sewage work together with water.SELECTED DRAWING: Figure 1
Patent JP-2019208524-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-05-30
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 can perform special display as a performance relating to operation means.SELECTED DRAWING: Figure 60
Patent JP-2019212407-A (JP)
Title: Vehicle light
Inventor: TOTSUKA TAKATAKE
IPC: F21S41/143
Filed: 2018-06-01
Abstract: To provide a movable lens type vehicle light configured to control light distribution from light source by projection lens, in which the form of light distribution pattern may be maintained in an initial form even in a case where a rotational mounting type light source unit is applied.SOLUTION: A light source unit 20 having a light emitting element 22 as a light source is mounted on a rear wall 112c of a housing 112. At this time, a socket 26 of the light source unit 20 is configured to be mounted on the housing 112 by insertion and rotation thereof relatively to an opening formed on the rear wall 112c. In addition, the housing 112 is provided with a reverse rotation preventing structure 160 for preventing rotation of the light source unit 20 from a predetermined mounting position toward loosening direction by contact with the socket 26. Thereby, it is previously prevented that the form of the light distribution pattern generated by the light from the light emitting element 22 emitted from the projection lens 32 is modified to a shape different from the initial form.SELECTED DRAWING: Figure 9
Patent JP-2019211277-A (JP)
Title: Device and method for determining crack change
Inventor: YONAHA MAKOTO
IPC: G01N21/88
Filed: 2018-06-01
Abstract: To provide a device and a method for determining crack change, the device and the method enabling the change in the length direction of the crack of a structure to be easily and quickly determined.SOLUTION: An image acquisition part 11 acquires two or more images photographed at different times. An arrangement relationship estimating part 12 estimates the relationship (arrangement relationship) of cracks detected in a local region included in a first image and a local region included in a second image. A crack detection part 13 detects the cracks from each of the first image and the second image in each of which the arrangement relationship is estimated, and converts the detected cracks into coordinate information. A crack width estimation part 14 estimates the width of the cracks detected from each of the first image and the second image. A crack width processing part 15 processes the crack widths estimated by the crack width estimation part 14. A crack change determination part 16 determines the change of the cracks in the width direction and the length direction by comparing the length and width of the crack vectors of the first image and the second image each having been processed by the crack width processing part 15.SELECTED DRAWING: Figure 5
Patent JP-2019211995-A (JP)
Title: Asset calculation system, asset calculation method, and asset calculation program
Inventor: SUZUKI RUI
IPC: G06Q50/10
Filed: 2018-06-04
Abstract: To provide an asset calculation system, a method and a program thereof, for collecting asset states for customers, enhancing prediction accuracy in future asset states for the customers while taking into account external environmental factors including macro and micro indexes and the like, and also capable of giving effective advises to the customers.SOLUTION: A system comprises: a customer information storage section which obtains and stores customer total asset information including income information relating to income of a customer, expense information relating to expenses of the customer, asset information relating to assets of the customer, and debt information relating to debts of the customer; an asset income expense state calculation section which calculates the asset income expense state of the customer on the basis of the customer total asset information while obtaining life information of the customer; a compensation calculation section which reflects compensation information to the asset income expense state for calculating the future asset income expense state of the customer; and an output section which calculates and outputs a deviation amount between the asset income expense state and the future asset income expense state.SELECTED DRAWING: Figure 1
Patent JP-2019219821-A (JP)
Title: Fluid control device and flow rate ratio control device
Inventor: ANDO YOSHITAKE
IPC: G05D7/06
Filed: 2018-06-18
Abstract: To provide a fluid control device capable of holding down, for example, a pressure on the upstream side of a valve within a limited pressure so as to allow prevention of leakage and converging a flow rate of a fluid flowing to a flow channel into a command flow rate within a prescribed convergence time.SOLUTION: A fluid control device comprises: a valve provided in a flow channel through which a fluid flows; a pressure sensor provided on the upstream side of the valve; a flow rate sensor provided on the downstream side of the pressure sensor; a command pressure determination unit to which a measurement flow rate measured by the flow rate sensor is input and which determines a command pressure according to the measurement flow rate on the basis of a flow rate and pressure map; a command flow rate calculation unit which calculates a command flow rate so that a deviation between the command pressure determined by the command pressure determination unit and the measurement pressure measured by the pressure sensor becomes small; and a valve control unit which controls an opening of the valve so that a deviation between the command flow rate calculated by the command flow rate calculation unit and the measurement flow rate measured by the flow rate sensor becomes small.SELECTED DRAWING: Figure 3
Patent JP-2019220009-A (JP)
Title: Semiconductor device, message image output method, and program
Inventor: YASUDA KOJI
IPC: G08G1/16
Filed: 2018-06-21
Abstract: To provide a semiconductor device that prevents a message image projected by a moving body from fluctuating from a desired position.SOLUTION: A semiconductor device 100 has a first area determination section 133 for determining a first area for projecting a message image based on moving information on a moving body. The semiconductor device 100 has a delay period calculating section 134 for calculating a delay period that is a period from a first time for projecting the message image onto the first area to a second time capable of projecting the message image. Further, the semiconductor device 100 includes a second area determination section 135 that adjusts the first area based on the delay period to determine the second area. Then, the semiconductor device 100 includes an image signal conversion section 137 for converting the message image signal according to the second area and a message image output section 138 for outputting the converted message image signal.SELECTED DRAWING: Figure 6
Patent JP-2019220439-A (JP)
Title: Mounting structure of luminaire
Inventor: NOZAWA AKIHIRO
IPC: F21S8/04
Filed: 2018-06-22
Abstract: To provide a mounting structure of luminaire in which workability when mounting is favorable.SOLUTION: A mounting structure of luminaire which mounts by suspending a luminaire 100 on a lower side of a foundation part 20 includes: a first receiving plate 5 which is provided on the luminaire 100 side and in which a first long hole 9 is formed; a second receiving plate 3 provided on the foundation part 20 side and in which a second long hole 8 is formed; a rod part 4 which is passed through inside the first long hole 9 and inside the second long hole 8; a spring receiving part 7 provided on an end part of the luminaire 100 side of the rod part 4; a hook pin 1 provided on the foundation part 20 side of the rod part 4, and capable of being hooked to the second receiving plate 3; a compression spring 6 inserted between the spring receiving part 7 and the first receiving plate 5, and capable of pressing the first receiving plate 5 to the second receiving plate 3 side in a state where the hook pin 1 is hooked to the second receiving plate 3; and a holding pin 2 capable of holding in a state where the compression spring 6 is compressed between the spring receiving part 7 and the first receiving plate 5.SELECTED DRAWING: Figure 3
Patent JP-2018152134-A (JP)
Title: Autonomous travel vehicle
Inventor: NAKAMURA MASANAGA
IPC: G08B25/00
Filed: 2018-06-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a user on a road cannot be recognized to be given a ride in an autonomous travel vehicle.SOLUTION: In a step S4, a vehicle is slowly moved to photograph a user on a road. Specifically, the vehicle is pulled over to a road shoulder to be slowly moved while confirming safety in the surroundings. The user on the road such as a sidewalk is simultaneously photographed by cameras 26b, 26c of a camera system 26 on a sidewalk side to recognize a face of the user on the road. In a step S5, the recognized face of the user on the road is collated with a face image preliminarily stored in a memory 12 as a scheduled riding person to discriminate whether the user on the road is the scheduled riding person. In a step S15, the vehicle is stopped to open a door.SELECTED DRAWING: Figure 3