baber/WOPTO huggingface dataset:
Patent JP-2020027229-A (JP)
Title: Luminous power adjusting device and optical apparatus
Inventor: YOSHIZAWA TAKAHITO
IPC: G03B9/06
Filed: 2018-08-17
Abstract: To provide a compact luminous power adjusting device that forms a circular light passage opening from an open state to a small aperture diameter.SOLUTION: The luminous power adjusting device comprises a plurality of aperture blade groups coming in and out of an optical path, a drive ring for driving the plurality of aperture blade groups, and an opening forming member having a light passage opening corresponding to the optical path and rotatably holding the drive ring. Each of the plurality of aperture blade groups has a plurality of opening edges differing in radius of curvature, and in the process of a change from aperture full open to small aperture by rotation of the drive ring, an aperture opening formed by the aperture blades is alternately formed by the aperture blades of different aperture blade groups.SELECTED DRAWING: Figure 1
Patent JP-2020030497-A (JP)
Title: Information processor, method for processing information, and information processing program
Inventor: WATANABE TARO
IPC: G06Q50/30
Filed: 2018-08-20
Abstract: To allow a mobile body to be used in view of crime protection or security.SOLUTION: An information processor according to the present application includes a determination unit and a presentation unit. The determination unit determines the position related to usage of a mobile body on the basis of boarding point information on the boarding point where a user gets on the mobile body or exit point information on the exit point where the user gets off from the mobile body. The presentation unit presents positional information showing the position determined by the determination unit to the user.SELECTED DRAWING: Figure 5
Patent JP-2020029158-A (JP)
Title: Tail gate
Inventor: HONDA SHOICHI
IPC: B60J5/10
Filed: 2018-08-22
Abstract: To provide a tail gate which attains high endurance strength and achieves improvement of rigidity of a vehicle body rear part at low costs.SOLUTION: A tail gate includes: a tail gate body part which is attached so as to be rotatable around a rotation axis provided at an upper part of an opening at the vehicle rear in a vertical direction and can open or close the opening; rear window shield glass attached to the tail gate body part; a reinforcement member which is provided at a side part of the tail gate body part as viewed in a vehicle width direction while interposing the rear window shield glass therebetween and extends to an area below a lower edge of the rear window shield glass; and a cushioning tool which is provided at the tail gate body part and absorbs an impact when the tail gate body part is closed. The cushioning tool is attached to the reinforcement member to form a tail gate.SELECTED DRAWING: Figure 4
Patent JP-2021183295-A (JP)
Title: Operation device and vibration generation device
Inventor: WAKUTA HIROSHI
IPC: G06F3/041
Filed: 2018-08-29
Abstract: To provide an operation device and a vibration generation device capable of generating stable vibration.SOLUTION: An operation device includes a vibration generation part, etc. The vibration generation part includes a movable yoke, a fixed yoke, a permanent magnet attached to the movable yoke, an exciting coil attached to the fixed yoke, and an elastic support part disposed between the movable yoke and the fixed yoke. The fixed yoke includes a base part, a first protrusion, and two second protrusions. The permanent magnet is magnetized so that the two ends in a first direction are of different magnetic poles, and the border of the magnetic poles and the first protrusion overlap with each other in a second direction. In an initial state, the movable yoke is energized in a direction to approach the fixed yoke in the second direction by magnetic attraction force of the permanent magnet. At the same time, the elastic support part is compressed between the movable yoke and the fixed yoke, and the movable yoke is energized toward a first position in the first direction. When the exciting coil is electrified, the movable yoke vibrates in the first direction with the first position as a neutral position.SELECTED DRAWING: Figure 6
Patent JP-2020035883-A (JP)
Title: Component mounting device
Inventor: NAKANISHI TOMOAKI
IPC: H05K13/00
Filed: 2018-08-30
Abstract: To provide a component mounting device capable of preventing unsafe condition by eliminating the need to invalidate the object detection sensor when opening and closing the shutter by preventing the opening shutter from being detected as a foreign object by the object detection sensor.SOLUTION: The component mounting device that has a mounting head 5 that accesses a component supply feeder 8 through an opening 21 to hold the component and mounts the component onto a substrate, includes: an optical object detection sensor 20 for detecting foreign matter entering a work area from the opening 21; a shutter 13 for opening and closing the opening 21; and a shutter driving unit 14 as opening/closing means for opening/closing the opening 21 by lowering the shutter 13 with respect to the opening 21 from above. The shutter 13 opens and closes without entering the detection area 20d of the object detection sensor 20.SELECTED DRAWING: Figure 7
Patent JP-2020038453-A (JP)
Title: Energy management system, energy management device and ground surface temperature estimation device
Inventor: YOSHIMOTO NAOKI
IPC: H02J13/00
Filed: 2018-09-03
Abstract: To perform optimum energy management for each region by grasping local weather fluctuation.SOLUTION: An energy management system comprises photovoltaics 10, an energy management device 20, and a server 40. The photovoltaics 10 comprise a power generation data transmitting unit 110 which transmits power generation data. The server 40 comprises a weather data transmitting unit 41 which transmits weather data. The energy management device 20 comprises: a power generation data obtaining unit 202 which obtains the power generation data; a weather data obtaining unit 201 which obtains the weather data of a first area; a solar radiation amount calculation unit 221 which calculates the amount of solar radiation; a ground surface temperature calculation unit 222 which calculates ground surface temperature; a weather data estimation unit 223 which estimates weather data of a second area on the basis of the weather data of the first area, the amount of solar radiation and the ground surface temperature; and a local energy supply/demand plan generating unit 224 which generates a local energy supply/demand plan of the second area.SELECTED DRAWING: Figure 1
Patent JP-2020037822-A (JP)
Title: Mechanical parking device, and control device, control method and control program for the same
Inventor: AMANO NOBUO
IPC: E04H6/18
Filed: 2018-09-05
Abstract: To secure an evacuation route from a back side machine by a simple method.SOLUTION: In a mechanical parking device, a plurality of getting-on/off rooms 20 are arranged in a row, and the movement of a vehicle to each getting-on/off room 20 becomes possible through an entrance door 21 provided in a front side getting-on/off room 20a. The mechanical parking device includes a partition door 30 provided so as to open/close between the adjacent getting-on/off rooms 20. A control device controls closure of the partition door 30 so that completion timing of closing the partition door 30 is equal to or later than completion timing of closing the entrance door 21 when a command of closing the entrance door 21 is inputted in a state where the entrance door 21 and the partition door 30 are open.SELECTED DRAWING: Figure 2
Patent JP-2020038590-A (JP)
Title: Data verification device, status monitoring device, and data verification method
Inventor: OBARA SHINGO
IPC: G05B23/02
Filed: 2018-09-06
Abstract: To appropriately verify data by preventing a situation in which an evaluation cannot be made in a case where a significantly deviating value arises in relative error and also by integrating the deviating value itself into an evaluation process.SOLUTION: In a data verification device 300 that verifies time series data in which a plurality of numeric values are arranged in a series of time, a central processing unit 310 determines one of a plurality of time series data as a reference time series data 332 and also determines one of the others as a to-be-verified time series data 331. A time interval for verification between these two data is determined. In addition, whether the to-be-verified time series data is normal or abnormal is determined at the determined time intervals, on the basis of a value calculated from the time interval and a difference between the reference time series data and the to-be-verified time series data and of a value calculated from the reference time series data and the time interval. The result of the determination and the time series data are displayed on an output device or are output to an external device.SELECTED DRAWING: Figure 3
Patent JP-2020043625-A (JP)
Title: Motor controller
Inventor: KAWAMURA HIKARI
IPC: H02P21/18
Filed: 2018-09-06
Abstract: To provide a motor controller in which a phase difference can be easily controlled as a vicinity value of "0°" or a vicinity value of "180°", even when a noise component overlaps with a q-axis current component that is obtained during a control-axis setting control.SOLUTION: A motor controller 10 comprises: an acquisition unit 162 for acquiring a q-axis current component among current vectors that occur when a brushless motor 100 is supplied with an electric power so that a voltage vector is generated in an estimated d-axis; a correction unit 163 for correcting the direction of the estimated d-axis according to the q-axis current component so that the direction of the estimated d-axis gets close to the direction of the real d-axis; and a control-axis modification unit 164 for modifying the direction of the estimated d-axis with regard to the prescribed angle, when the magnitude of the q-axis current component is determined to reach a level less than a threshold level based on the correction of the direction of the estimated d-axis by the correction unit 163 for the first time since a control-axis setting control was exercised, or when the magnitude of the q-axis current component is determined to be less than the threshold level at the time of starting the control-axis setting control.SELECTED DRAWING: Figure 1
Patent JP-2020040456-A (JP)
Title: Lean vehicle
Inventor: TAKANO KAZUHISA
IPC: B62K5/10
Filed: 2018-09-07
Abstract: To achieve a change of a tread width of a lean vehicle.SOLUTION: By changing positions of a first side member 11 and a second side member 12 with each other, either one of a first state and a second state, whose tread widths are different from each other is selected, and the following conditions are satisfied: an upper left leaning rotating shaft LUL and a lower left leaning rotating shaft LDL are offset in the horizontal direction of a vehicle body frame 21 from a left steering rotating shaft SL when viewed from the cross direction of the vehicle body frame 21, and an upper right leaning rotating shaft LUR and a lower right leaning rotating shaft LDR are offset in the horizontal direction of the vehicle body frame 21 from a right steering rotating shaft SR when viewed from the cross direction of the vehicle body frame 21. A straight line connecting the upper left leaning rotating shaft LUL with the lower left leaning rotating shaft LDL is overlapped with a ground surface 31a of a left front wheel 31 when viewed from the cross direction of the vehicle body frame 21, and a straight line connecting the upper right leaning rotating shaft LUR with the lower right leaning rotating shaft LDR is overlapped with a ground surface 32a of a right front wheel 32 when viewed from the cross direction of the vehicle body frame 21.SELECTED DRAWING: Figure 9
Patent JP-2020042168-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO MINEO
IPC: B65H7/02
Filed: 2018-09-11
Abstract: To provide an image forming apparatus that can appropriately determine a deflection state even when deflection appears directed in various directions at various positions of a sheet.SOLUTION: A current application pattern instruction unit 704 performs application of current in a predetermined pattern, so as to change a driving speed of a DC motor 701 that drives a fixing roller, while maintaining a driving speed of a secondary transfer roller. A state determination unit 707 performs responsiveness evaluation as to whether a conveyance speed changing in response to such a change in driving speed is detected by a conveyance speed sensor, and determines if a recording sheet has excessive deflection or no deflection according to a result of evaluation.SELECTED DRAWING: Figure 2
Patent JP-2020042191-A (JP)
Title: Display and electronic signboard
Inventor: ISHII TATSUYA
IPC: G02F1/1368
Filed: 2018-09-11
Abstract: To provide a display and an electronic signboard that can achieve low power consumption and can improve definition.SOLUTION: A display includes a plurality of sub-pixels SPix that are arranged in a row direction and a column direction; the sub-pixels SPix each include a liquid crystal LQ and a sub-pixel electrode 15 in addition to a memory 51 and an inversion switch 61; the memory 51 has a capacitor 51a in which two capacitors are considered to be connected in series, and a floating electrode 51b arranged between the capacitors considered to be connected in series; one end of the capacitor 51a is connected to a scan line GCLa and the other end is connected to a data line SGL; the plurality of sub-pixels SPix display an image on the basis of the potential of the floating electrodes 51b.SELECTED DRAWING: Figure 5
Patent JP-2020041516-A (JP)
Title: Control device of supercharger
Inventor: IGARASHI NAOKI
IPC: B60W10/06
Filed: 2018-09-13
Abstract: To solve a problem that sound generating in accompany with rotation of a turbine wheel is felt as noise by an occupant of a vehicle depending on a driving situation of an engine immediately after restarting the engine.SOLUTION: An electric control device performs full-open control to keep a waste gate valve at a full-open position (step S15) under a condition that it is determined that a vehicle velocity V is less than a threshold value Vlim (step S14:YES), in a case when request of restarting an engine is determined (step S13:YES). In a case when it is determined that the vehicle velocity V is not less than the threshold value Vlim (step S14:NO), the electric control device restarts the engine (step S31), and controls the waste gate valve to a closing direction until a desired torque is output (step S32).SELECTED DRAWING: Figure 3
Patent JP-2020041107-A (JP)
Title: Method of purifying temperature-responsive copolymer
Inventor: KOBAYASHI YUMIKO
IPC: C08F6/06
Filed: 2018-09-13
Abstract: To provide a purification method that facilitates recovery of a temperature-responsive copolymer.SOLUTION: The problem is solved by purifying a temperature-responsive copolymer solution, which contains a temperature-responsive repeating unit having a lower critical solution temperature (LCST) to water, by a process including the steps of causing the temperature-responsive copolymer solution to drip to water at lower temperature than LCST and warming the water to higher temperature than LCST.SELECTED DRAWING: None
Patent JP-2020047642-A (JP)
Title: Semiconductor storage device
Inventor: SEKI HARUMI
IPC: H01L27/11521
Filed: 2018-09-14
Abstract: To improve reliability.SOLUTION: A semiconductor storage device according to an embodiment includes a first wiring layer 44, a second wiring layer 44 arranged adjacent to the first wiring layer 44, a semiconductor layer 34 provided between the first wiring layer 44 and the second wiring layer 44, a first charge storage layer 32a provided between the first wiring layer 44 and the semiconductor layer 34, and a second charge storage layer 32b provided between the second wiring layer 44 and the semiconductor layer 34. A first distance Xa between the first wiring layer and the second wiring layer is shorter than a second distance Xb between the first charge storage layer and the second charge storage layer.SELECTED DRAWING: Figure 13
Patent JP-2020051024-A (JP)
Title: Floor panel reinforcement member
Inventor: KONDO NAOTO
IPC: E04F15/024
Filed: 2018-09-21
Abstract: To prevent bending deformation of the top plate of a floor panel.SOLUTION: A floor panel reinforcement member 10 of the present disclosure reinforces a resin floor panel 50 having a structure of multiple supporting legs 52 hanging from a top plate 51 roughly square in plan view. The floor panel reinforcement member 10 has a base plate 11 overlapped to the top plate 51 from underside and butted to multiple undersurface ribs 60 protruded from the undersurface of the top plate 51, insertion parts 21 protruded from an upper surface of the base plate 11 and inserted into rib inside spaces formed by being surrounded by multiple ribs 60 to suppress deformation of the rib inside spaces, and a dropout restriction part restricting dropout of the base plate 11 by engaging with the floor panel 50.SELECTED DRAWING: Figure 10
Patent JP-2020050453-A (JP)
Title: Rotation control device and crane with rotation control device
Inventor: NISHIMOTO MASASHI
IPC: B66C1/34
Filed: 2018-09-21
Abstract: To provide a rotation control device and a crane with the rotation control device without the need of supplying an electric power to a driving source which makes a cargo rotate around a vertical axis.SOLUTION: A rotation control device comprises: a hook sheave 10a; a hydraulic pump 32 operating based on a force transmitted from a main wire rope 14 to the hook sheave and a rotating direction of the hook sheave; a hydraulic motor 33 connected to the hydraulic pump in a closed circuit and driven by the hydraulic oil discharged from the hydraulic pump; a rotary drive valve 35 provided between the hydraulic pump and the hydraulic motor to be switched among a state where the hydraulic oil is supplied from one side of the hydraulic motor, a state where the hydraulic oil is supplied from the other side of the hydraulic motor, and a state where the hydraulic oil is not supplied to the hydraulic motor; a rotary control valve 34 having a bypass circuit for returning, to the hydraulic pump, the hydraulic oil discharged from the hydraulic pump formed on an upstream side of an electromagnetic switching valve, and provided on the bypass circuit; and a main hook 10b rotated around a vertical axis by the hydraulic motor.SELECTED DRAWING: Figure 3
Patent JP-2020050036-A (JP)
Title: Vehicle brake control device
Inventor: KODAMA HIROYUKI
IPC: B60T8/36
Filed: 2018-09-25
Abstract: To provide a brake control device for regulating fluid pressures in fluid passages of two systems, of which redundancy is improved and down-sizing can be achieved.SOLUTION: A brake control device comprises: one side fluid passage which connects one side wheel cylinder of left and right front wheels of a vehicle and a master cylinder; the other side fluid passage which connects the other side wheel cylinder and the master cylinder; one side and the other side pressure regulating units which regulate fluid pressures in one side and the other side fluid passages by one side and the other side electric motors; and a controller which controls one side and the other side electric motors. One side electric motor has one side first and second motor coils, and the other side electric motor has the other side first and second motor coils. The controller includes a first drive circuit which performs electric conduction to one side and the other side first motor coils, and a second drive circuit which performs electric conduction to one side and the other side second motor coils.SELECTED DRAWING: Figure 3
Patent JP-2020049422-A (JP)
Title: Coating device
Inventor: TANI SHINJI
IPC: B05B5/04
Filed: 2018-09-26
Abstract: To provide a coating device which can adequately control a discharge current.SOLUTION: A coating device includes a rotary head 1, an air motor which rotates a rotary head 1, a coating material supply pipe 6 which supplies a coating material to the rotary head 1, a voltage generator 5 which applies a voltage to the rotary head 1, and a voltage controller 51 which controls the voltage generator 5. The rotary head 1 includes a diffusion surface on which the coating material is diffused toward an outer edge part by centrifugal force, and a plurality of groove parts formed on the outer edge part. The coating device is structured so that the thread-like coating material is emitted from the groove parts of the rotary head 1, and the thread-like coating material is electrostatically atomized. The voltage controller 51 calculates a discharge current I2 discharged from the rotary head 1 to a grounded workpiece 200 on the basis of a total current I1 flowing from the voltage generator 5 to the rotary head 1 and a leak current I3 leaking from the rotary head 1 through the coating material supply pipe 6, and controls the voltage generator 5 on the basis of the discharge current I2.SELECTED DRAWING: Figure 5
Patent JP-2020053256-A (JP)
Title: Collective conductor wire and rotating electric machine
Inventor: YOSHIDA TAKASHI
IPC: H02K3/04
Filed: 2018-09-27
Abstract: To provide a collective conductor wire and a rotating electric machine, in which a section where an insulation coating is broken may be controlled so as to realize improved capacity for bending.SOLUTION: There is provided a collective conductor wire 1, 1A in which aligned plurality of conductor wires 11 having a rectangular cross-section are covered and integrated with an insulating coating 12 and which may be bent. The insulating coating 12 has notches 13 and 13A at a section corresponding to a gap between adjacent conductor wires 11. In a rotating electric machine, the plurality of collective conductor wires 1 are housed in the same slot 22 of a stator core 2 and are fixed to the slots 22 with an adhesive 200. The adhesive 200 enters to the notches 13 and 13A of the collective conductor wires 1, 1A.SELECTED DRAWING: Figure 1
Patent JP-2020049593-A (JP)
Title: Grinding method
Inventor: CHISHIMA KAZUSHI
IPC: B24B49/02
Filed: 2018-09-27
Abstract: To prevent variation of a height of a holding surface and to grind a wafer so as to have a desired finish thickness.SOLUTION: Grinding means 3 is positioned at a height position raised by a portion of a thickness of a loaded wafer measured in a wafer thickness measuring step, from a height position of a holding surface 201, the grinding means 3 is moved until a movement amount detected by a detector 45 for a movement amount of the grinding means 3 reaches a movement amount of grinding a wafer W to a thickness just before a preset finish thickness, and the wafer W is ground (a first grinding step). Thereafter, the wafer W is ground to have the finish thickness while making calculation means 7 measure the thickness of the wafer W, while bringing a holding surface-height gauge 50 and a wafer upper surface-height gauge 51 into contact with the holding surface 201 and a wafer upper surface W1, respectively (a second grinding step).SELECTED DRAWING: Figure 5