baber/WOPTO huggingface dataset:
Patent JP-2020058215-A (JP)
Title: Electric actuator
Inventor: SATO KOJI
IPC: F16H1/06
Filed: 2019-03-15
Abstract: To provide an electric actuator that does not require control for matching phases between a transmitting mechanism side that transmits driving force from a motor to a ball screw and a braking mechanism side that stops driving the ball screw due to a reverse input.SOLUTION: An electric actuator includes: a cylindrical surface 41 that integrally rotates concentrically with a drive gear 33; an engagement surface 47; a cam surface 42 of a stationary portion 46 that is stationary; a holder 44 that holds a roller 43 between the cylindrical surface 41 and the cam surface 42; armature 48 whose rotation is stopped by the holder 44; and an electromagnetic clutch 50. The armature 48 always faces the engagement surface 47, and the electromagnetic clutch 50 switches between a connection state of the armature 48 and the engagement surface 47 and a release state of releasing it. In the connection state, the holder 44 rotates by torque from the drive gear side 33 and the roller 43 can engage with the cylindrical surface 41 and the cam surface 42, but in the release state, the phase of the holder 44 is maintained by a neutral spring 45, and the roller 43 is prevented from engaging with the cylindrical surface 41 and the like.SELECTED DRAWING: Figure 1
Patent JP-2020153765-A (JP)
Title: Inspection device, abnormality detection method, computer program, learning model generation method, and learning model
Inventor: NAKAGAWA SACHIHIRO
IPC: G06T7/00
Filed: 2019-03-19
Abstract: To provide an inspection device, an abnormality detection method, a computer program, a learning model generation method, and a learning model with which it is possible to detect the abnormality of an inspection object with good accuracy.SOLUTION: The inspection device comprises: an acquisition unit 112 for acquiring an image obtained by irradiation of an inspection object placed on a conveyor 61 with an electromagnetic wave; a determination unit 114 for determining presence of abnormality of the inspection object on the basis of a determination value calculated on the basis of the image and a threshold; a learning inspection unit 117 for inputting the image obtained by irradiation of the inspection object with the electromagnetic wave to a learning model 152 that outputs information relating to the presence of abnormality of the inspection object when the image obtained by irradiation of the inspection object with the electromagnetic wave is inputted in accordance with the determination result of the determination unit 114, and acquiring the information relating to the presence of abnormality; and an output unit 118 for outputting the information relating to the presence of abnormality.SELECTED DRAWING: Figure 2
Patent JP-2020154215-A (JP)
Title: Display device
Inventor: TABATA HIROSHI
IPC: G09F9/30
Filed: 2019-03-22
Abstract: To eliminate differences in current control caused by a thin film transistor.SOLUTION: A driving circuit DRC includes a holding capacitor Cs, an element capacitor Cel, and an additional capacitor Cad interposed between one of a source and a drain and one of high potential wiring HL and low potential wiring LL. A driving circuit DRC for driving a first light-emitting element LE1 includes a first element capacitor Cel1 as element capacitor Cel and a first additional capacitor Cad1 as additional capacitor Cad. A driving circuit DRC for driving a second light-emitting element LE2 includes a second element capacitor Cel2 as element capacitor Cel and a second additional capacitor Cad2 as additional capacitor Cad. The capacity of the first element capacitor Cel1 is larger than the capacity of the second element capacitor Cel2. The capacity of the first additional capacitor Cad1 is smaller than the capacity of the second additional capacitor Cad2.SELECTED DRAWING: Figure 7
Patent JP-2019204495-A (JP)
Title: System and method for position and speed feedback control
Inventor: DOUGLAS C CAMERON
IPC: G05D3/12
Filed: 2019-03-22
Abstract: To provide position and speed feedback control and a gimbal type inertial measurement device.SOLUTION: Feedback control circuitry includes rate limiter circuitry configured to generate a rate limited position command on the basis of a position command 2922 for a controlled component and on the basis of a speed command 2932 for the controlled component. The feedback control circuitry also includes error adjustment circuitry configured to apply control gains Kp2926 and Ki2928 to an error signal to generate an adjusted error signal 3012. The error signal is based on position feedback and the rate limited position command, and the position feedback indicates a position of the controlled component. The feedback control circuitry further includes an output terminal configured to output a current command 2940 generated on the basis of the adjusted error signal.SELECTED DRAWING: Figure 30
Patent JP-2019130339-A (JP)
Title: Game machine
Inventor: OKAWA TORU
IPC: A63F5/04
Filed: 2019-03-22
Abstract: To provide a game machine enabling a higher degree of freedom in setting the layout of wiring with respect to a display unit to be mounted in a casing.SOLUTION: A game machine comprises: a casing having an opening on the front side thereof; a display unit A to be mounted on a mounting portion in the casing; and a relay board CK for relaying the wiring between the display unit and devices below the mounting portion in the casing. The relay board is disposed between the back plate C4 of the display unit and the back plate of the casing.SELECTED DRAWING: Figure 49
Patent JP-2020151369-A (JP)
Title: Game machine
Inventor: AOKI KENTA
IPC: A63F5/04
Filed: 2019-03-22
Abstract: To provide a game machine having an input device with an LED.SOLUTION: In a game machine, a push-down surface and a light-emitting part are configured such that distance is minimized by push-down operation, a board is locked by fixing means, push-down operation is repeated to the push-down surface, and the push-down surface does not abut on a light source when abutting on the fixing means in a button unit at least having the push-down surface that can be slid and moved by a player's operation and can be directly touched by the player, an outer wall part at least having a push-down part at least having an outer-diameter part and a detection object part and an inner-diameter part for holding the outer-diameter part of the push-down part so as to wrap it, a spring member that is provided inside the outer wall part, and energizes and maintains the push-down part in a predetermined position, a light-emitting part having a board for mounting the light source for applying light to the inside of the push-down part, and a detection part for detecting the detection object part.SELECTED DRAWING: Figure 61
Patent JP-2020166975-A (JP)
Title: Battery module
Inventor: TSUCHIYA SHINGO
IPC: H01M10/48
Filed: 2019-03-28
Abstract: To accurately and quickly detect displacement of a battery.SOLUTION: A battery module 1 includes: a battery 3; a strain sensor 5 for detecting strain of the battery 3; and a flexible substrate 4 on which the strain sensor 5 is mounted. The flexible substrate 4 has two or more fixing regions A fixed in contact with the battery 3. The strain sensor 5 is mounted on a region not including the fixing region A on the flexible substrate 4.SELECTED DRAWING: Figure 1
Patent JP-2020142858-A (JP)
Title: Packaging material and pouch having packaging material
Inventor: IIO SEIYA
IPC: B65D65/40
Filed: 2019-03-28
Abstract: To provide a packaging material which is excellent in the shatter strength and the sticking strength.SOLUTION: A packaging material includes at least a first biaxially-oriented plastic film, a second biaxially-oriented plastic film and a sealant layer sequentially from the outer surface side to the inner surface side. The first biaxially-oriented plastic film and the second biaxially-oriented plastic film include polyester as a main component. The loop stiffness in one direction of the packaging material is less than 0.150 N and the sticking strength of the packaging material is equal to or greater than 14.0 N.SELECTED DRAWING: Figure 2
Patent JP-2019141996-A (JP)
Title: Torque sensor device and robot arm
Inventor: KEITH MARSHALL
IPC: F16C33/20
Filed: 2019-03-29
Abstract: To provide a wrist mechanism that is compact and has a mechanically advantageous configuration.SOLUTION: Provided is a robot arm which is constituted by including a joint mechanism for causing a first limb of an arm to perform articular movement around two non-parallel rotational axes 20 and 21 relative to a second limb of the arm. The joint mechanism is constituted to include: an intermediate carrier 28 which is attached to the first limb by a first rotary joint having a first rotary shaft, and attached to the second limb by a second rotary joint having a second rotary shaft; a first drive gear which is arranged around the first rotary shaft and fixed to the intermediate carrier, so as to be capable of driving rotation of the intermediate carrier around the first rotary shaft relative to the first limb; and a second drive gear 37 which is arranged around the second rotary axis and fixed to the second limb, so as to be capable of driving rotation of the second limb around the second rotary shaft relative to the intermediate carrier.SELECTED DRAWING: Figure 3
Patent JP-2020166714-A (JP)
Title: Presentation system, presentation method, and program
Inventor: YAMAMOTO YUTO
IPC: G06Q50/06
Filed: 2019-03-29
Abstract: To provide a presentation system, a presentation method, and a program capable of evaluating the cost-effectiveness of a mobile body whose power source is electric power.SOLUTION: In a charge control system 10, a presentation system 18 includes an acquisition part 181 and a presentation part 182. The acquisition part 181 acquires information related to a moving distance and a used power amount of a mobile body 3 whose power source is electric power in a predetermined period. The presentation part 182 presents comparison information related to electricity charges corresponding to the used power amount and fuel cost required for a comparative mobile body whose power source is fuel to travel over the travel distance.SELECTED DRAWING: Figure 1
Patent JP-2020170047-A (JP)
Title: Coloring composition
Inventor: MITSUFUJI AKIHIRO
IPC: H01L51/50
Filed: 2019-04-01
Abstract: To provide a coloring composition that can be used to produce a color filter with superior durability and contrast, and to provide a color filter produced using the same.SOLUTION: A color filter coloring composition is provided, containing a methine compound represented by a formula (1) below, azo compound, binder resin, and dispersant. (In the formula (1), R1 through R4 respectively and independently represent a hydrogen atom, halogen atom, alkyl group, or the like, R5 represents an alkyl group or methoxyethyl group, R6 through R10 respectively and independently represent a hydrogen atom, halogen atom, alkyl group, -SO3-, or the like, where at least one of R6 through R10 represents -SO3-).SELECTED DRAWING: None
Patent JP-2020169609-A (JP)
Title: Diagnostic device for exhaust emission control device
Inventor: TSUBOI Goro
IPC: F01N3/20
Filed: 2019-04-04
Abstract: To provide a diagnostic device for an exhaust emission control device capable of avoiding a wrong diagnosis of an NOx elimination rate and improving accuracy of a purification diagnosis.SOLUTION: A diagnostic device for an exhaust emission control device includes: an urea injector capable of supplying urea water to an exhaust passage of an engine; an SCR catalyst eliminating NOx in exhaust gas through reduction action of ammonia generated from the supplied urea water; NOx concentration sensors provided on the upstream side and the downstream side of the SCR catalyst in the exhaust passage, respectively; and a controller diagnosing a purification ratio of the SCR catalyst on the basis of sensor outputs from the upstream side and downstream side NOx concentration sensors. A purification rate calculation section of the controller estimates current ammonia adsorption amount Qc adsorbed to the SCR catalyst, and restricts a diagnosis of the purification rate D of the SCR catalyst (S22) when the estimated current ammonia adsorption amount Qc is equal to or smaller than a predetermined threshold value La (NO in S13).SELECTED DRAWING: Figure 7
Patent JP-2020169039-A (JP)
Title: Filling and encapsulation device and filling and encapsulation method
Inventor: NAKAMURA KENGO
IPC: B65G47/29
Filed: 2019-04-04
Abstract: To provide a container and a lid that face each other with high accuracy without reducing a processing capacity while preventing a content put into the container from scattering.SOLUTION: A filling and encapsulation device includes first and second transfer conveyors 12 and 14 that intermittently convey a container V, filling devices 20 and 22 for filling a powdered soup and an ingredient into the container V, first and second positioning devices 18 and 26 that rotate from a barcode Vb of the container V to a target position of the container V, and an encapsulation device 28 that mounts a lid L to the rotated container V. The first positioning device 18 is arranged on an upstream side of the filling devices 20 and 22, and detects the barcode Vb to rotate the container V to a temporary position. The second positioning device is arranged on a downstream side of the filling devices 20 and 22, and detects the barcode Vb to rotate the container V to a final position. The lid L is mounted to the container V at the final position in the encapsulation device 28.SELECTED DRAWING: Figure 1
Patent JP-2020170959-A (JP)
Title: Radiation detector
Inventor: AIDA HIROYUKI
IPC: G01T1/17
Filed: 2019-04-04
Abstract: To provide a radiation detector that can reduce image noise even when the spatial frequency in a radiation image is high.SOLUTION: An x-ray detector 1 includes an X-ray detection module 10 provided in each of a plurality of regions defined by a plurality of control lines and a plurality of data lines intersecting the control lines to detect radiation directly or in cooperation with a scintillator, a signal processing circuit 11 that reads signal charges from the respective X-ray detection modules, and a defect correction circuit 13 that calculates an approximate curve for position and signal charge values from position information of a detection unit having a defect obtained in advance, the value of the signal charge from at least three first normal detection units adjacent to the detection unit having the defect, and the position information of the first normal detection unit, calculates the signal charge from the obtained approximate curve and the position information of the detection unit having the defect, and replaces the signal charge read from the detection unit having the defect with the calculated signal charge.SELECTED DRAWING: Figure 3
Patent JP-2020168810-A (JP)
Title: Liquid discharge head
Inventor: MIZUNO TAISUKE
IPC: B41J2/14
Filed: 2019-04-04
Abstract: To provide a liquid discharge head, which enables volumes of common flow paths to be increased while suppressing the paths from being enlarged in size in a second direction.SOLUTION: A head 1 has a plurality of individual flow paths 16A and 16B arranged in two rows in a first direction, and a supply flow path 51 and a return flow path 52 that extend in the first direction and communicate with the plurality of individual flow paths 16A and 16B. The individual flow paths 16A and 16B include nozzles 11 and pressure chambers 12 arranged upper than the nozzles 11. The supply flow path 51 and the return flow path 52 overlap with each other in a vertical direction, above the pressure chambers 12. The supply flow path 51 overlaps with the plurality of pressure chambers 12, in the vertical direction, and the return flow path 52 does not overlap with the plurality of pressure chambers 12, in the vertical direction.SELECTED DRAWING: Figure 3
Patent JP-2020169786-A (JP)
Title: Combustor and gas turbine
Inventor: AOKI KOZO
IPC: F23R3/28
Filed: 2019-04-05
Abstract: To further reduce NOx, soot and the like.SOLUTION: A combustor 10 includes an external cylinder 11, an internal cylinder 12, a plurality of main nozzles 22, an air flow passage part R, and a plurality of water injection parts 30. The plurality of main nozzles 22 are provided inside the internal cylinder 12. The plurality of main nozzles 22 inject a fuel. The air flow passage part R delivers the air introduced between an inner peripheral surface 11f of the external cylinder 11 and an outer peripheral surface 12g of the internal cylinder 12 from the outside to the inside of the internal cylinder 12. The plurality of water injection parts 30 are provided on the inner peripheral surface 11f of the outer cylinder 11 with an interval in the circumferential direction Dc around a central axis O. The plurality of water injection parts 30 inject water to the air flowing in the air flow passage part R. The water injection part 30 includes a first nozzle 32 and a second nozzle 33. The first nozzle 32 injects water to a first side Dc1 in the circumferential direction Dc. The second nozzle 33 injects water to a second side Dc2 in the circumferential direction Dc.SELECTED DRAWING: Figure 3
Patent JP-2019194071-A (JP)
Title: Merge behavior system and method for merging vehicle
Inventor: JOVIN D'SA
IPC: B60W30/00
Filed: 2019-04-11
Abstract: To provide a merge behavior system and a method for a merging vehicle, which hardly causes tension of drivers of both a merging vehicle and a mainline vehicle when merging.SOLUTION: A merge behavior system assists a host vehicle positioned in a merge lane that is adjacent to a mainline lane. The merge behavior system includes an identification module 114 that identifies at least one proximate vehicle present in the mainline lane. The merge behavior system also includes a prediction module 116 that selects one or mode models on the basis of the at least one proximate vehicle, calculates one or more merge factors corresponding to the one or more models, and predicts a merge location on the basis of the one or mode merge factors. The merge behavior system further includes a control module 118 that adjusts a kinematic parameter of the host vehicle to bring the host vehicle within a merging distance of the predicted merge location. The merge behavior system includes a merge module 120 that determines whether a gap at the predicted merge location is a sufficient size for the host vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020173748-A (JP)
Title: program
Inventor: ASAI NORIHIKO
IPC: G06F3/0481
Filed: 2019-04-15
Abstract: To disclose a program that is executed by a processing execution apparatus and, even when a device connected to the processing execution apparatus is operated with the use of an operation screen displayed on a display unit of the processing execution apparatus, and when the device currently used is changed to a device different in type and the number of functions, allows a user to appropriately operate the functions of the device by using the operation screen.SOLUTION: A control program 12a of a PC 10 selecting one device from a plurality of devices and executing the functions of the device, in response to receiving selection of the other selected device different from one selected device, determines an increase or a decrease in the number of functions of the other selected device with respect to the functions of one selected device (S28), arranges operation receiving units for receiving operations to execute the functions of the device in various screens based on a result of the determination, and displays the various screens on a display 13 (S38).SELECTED DRAWING: Figure 1
Patent JP-2020177047-A (JP)
Title: Image processing apparatus
Inventor: OKUBO AKIHIRO
IPC: G03G15/06
Filed: 2019-04-15
Abstract: To provide an image processing apparatus that can suitably estimate the amount of charge of developer on a developing roller.SOLUTION: An image forming unit 2 comprises a photoreceptor 4, a developing roller 6, a voltage application unit 10, a measuring unit 12 and a control unit 14. The photoreceptor 4 has an electrostatic latent image se formed thereon. The developing roller 6 develops the electrostatic latent image se on the photoreceptor 4 with developer g. The voltage application unit 10 applies a developing bias voltage V to the developing roller 6. The measuring unit 12 measures a current value In of a developing current I based on the amount of charge Q of the developer g and the developing bias voltage V. The control unit 14 estimates an estimated current value Ig of the developing current I when the developing bias voltage V is not applied on the basis of the current value In of the developing current I in a plurality of voltage values Vn different from each other when the developing bias voltages V having the respective voltage values Vn are applied to the developing roller 6.SELECTED DRAWING: Figure 2
Patent JP-2020177345-A (JP)
Title: Information display device, information display method, and program
Inventor: YOSHII DAISHI
IPC: G06F3/0484
Filed: 2019-04-16
Abstract: To provide an information display device capable of rapidly displaying desired information.SOLUTION: The information display device comprises: a touch position detection unit for detecting a touched position on a screen; an information acquisition unit for acquiring a plurality pieces of information from any of navigation information acquired from a plotter device that draws a ship position on a nautical chart, radar information acquired from a radar device, underwater detection information acquired from a fishfinder, image information acquired from a camera, meteorological information acquired from a navigation instrument or weather information acquired from the Internet, and instrument information acquired from a navigational instrument; and a display control unit for displaying any of the plurality pieces of information acquired in a plurality of display areas delineated on the screen, displaying a switching icon in one out of the plurality of display areas, and sequentially switching to display a part out of the plurality pieces of information subjected to the switching information on one of the display areas each time the touched position on the screen is detected at the position where the switching icon is displayed.SELECTED DRAWING: Figure 2
Patent JP-2020176607-A (JP)
Title: Particulate filter abnormality determination method and abnormality determination device
Inventor: YOSHIDA HIROSHI
IPC: F02D41/22
Filed: 2019-04-23
Abstract: To prevent such a situation that a particulate filter is erroneously determined as abnormal when fuel is cut.SOLUTION: A differential pressure on upstream and downstream sides of GPF (particulate filter) 33 is detected by a pressure sensor 35. For the detected differential pressure, a weight value is determined from a weight characteristic set according to an engine operation state, and its integrated value is calculated. A weight differential pressure obtained by weighing the detected differential pressure by the weight value is calculated, and its integrated value is calculated. When the integrated value of the weight value becomes not less than a preset and predetermined value, by comparing an average travelling value of the weight differential pressure with a preset determination threshold, abnormality of the GPF 33 is determined. When the fuel is cut, the integrated value is reduced (for example, reset to 0).SELECTED DRAWING: Figure 12
Patent JP-2019131611-A (JP)
Title: Pest control method using pyridine compound
Inventor: NAMBA YUSUKE
IPC: A01P19/00
Filed: 2019-04-23
Abstract: To provide a method of controlling pests.SOLUTION: A compound represented by formula (I) can control pests [where Rand Rare the same or different to represent a C1-C15 chain hydrocarbon group or the like, Ris a (C1-C3 alkoxy) C1-C3 alkyl group or the like, Ris a C1-C2 alkyl group or the like, Ris a C1-C4 chain hydrocarbon group or the like, Lis a single bond or the like, Lis a single bond or the like, n is 0 or 1 ].SELECTED DRAWING: None