baber/WOPTO huggingface dataset:
Patent JP-2021132510-A (JP)
Title: Parallel operation power source device
Inventor: MIYAKE TAKEHIRO
IPC: H02M7/12
Filed: 2020-02-21
Abstract: To provide a parallel operation power source device capable of stabilizing input voltages at low cost.SOLUTION: A parallel operation power source device comprises: three power control devices connected to a 3-phase 3-wire power source through a Y-connection and having respective neutral-point terminals connected commonly; and an external balancing circuit connected between the respective neutral-point terminals and respective input terminals of the three power control devices and configured to suppress variations in input voltages among the input terminals so as to balance the input voltages. The external balancing circuit comprises: capacitors charged via inrush current-preventing resistors after full-wave rectification of input currents; and discharging resistors connected to both ends of the capacitors and configured to discharge the charge of the charged capacitors.SELECTED DRAWING: Figure 1
Patent JP-2020163559-A (JP)
Title: Wire electrode delivery device and wire electrode delivery method
Inventor: MITSUYASU TAKASHI
IPC: B23H7/10
Filed: 2020-02-25
Abstract: To provide a wire electrode delivery device and so on suitable for delivering a wire electrode along an original path without deviating from the original path.SOLUTION: A conversion part 9 delivers a wire electrode from an inlet 21 to an outlet 25 by use of a working liquid. A roller 23 converts a delivery direction of the wire electrode. An ejection part 27 ejects the working liquid toward the outlet 25 in a tangential direction of a contact surface of the roller 23, thereby generating a working liquid flow. On the other hand, there is a working liquid branch flow channel toward the inlet 21 side from the outlet side 25 along the contact surface of the roller 23. A suction part 29 sucks air according to a pressure of the working liquid and supplies the same to the branch flow channel.SELECTED DRAWING: Figure 1
Patent JP-2021133744-A (JP)
Title: Steering angle determination device
Inventor: HAGIWARA MASATOSHI
IPC: B62D6/00
Filed: 2020-02-25
Abstract: To provide a steering angle determination device that is able to prevent loss of the stability of a vehicle.SOLUTION: In a steering angle determination device 10, a friction coefficient acquisition unit 11 acquires a friction coefficient 25 of a road surface on which a vehicle travels. A steering angle determination unit 12 acquires an amount 3A of rotation of a steering wheel 3 of the vehicle. As the friction coefficient 25 acquired by the friction coefficient acquisition unit 11 decreases, the steering angle determination unit 12 decreases a steering angle α corresponding to the acquired amount 3A of operation. Based on the steering angle α determined by the steering angle determination unit 12, a steering device steers the steering wheel of the vehicle.SELECTED DRAWING: Figure 2
Patent JP-2020110608-A (JP)
Title: System and method for encoder hinting of pre-encoded road estimation base
Inventor: MICHAEL KOPIETZ
IPC: A63F13/355
Filed: 2020-02-28
Abstract: To provide a system and a method for encoder hinting of a pre-encoded road estimation base.SOLUTION: In a method achieved by a computer for encoding data including stages, the stages include a stage for recording at least one through play, a stage for classifying plural frames from at least one through play into plural cells on a heat map, a stage for collecting a list of classified frames in a renderer, a stage for encoding at least one frame from a list of classified frames, and a stage for calculating an average frame size for the heat map from an average encode frame size of each cell.SELECTED DRAWING: Figure 1
Patent JP-2021139650-A (JP)
Title: Device and method for evaluating illuminance
Inventor: MATSUI HIROTO
IPC: G01N21/57
Filed: 2020-03-02
Abstract: To provide a method and a device for evaluating an illuminance with a new evaluation index.SOLUTION: An illuminance evaluation device D for determining an evaluation index value showing an illuminance of a measurement target surface includes: a data acquisition unit 1 for acquiring first data as light intensity distribution data for a first light reception angle of a reflected light formed when an illumination light is emitted to the measurement target surface at a predetermined entrance angle and is reflected by the measurement target surface; second data as light intensity distribution data for a second light reception angle; and diffusion reflection data as a light intensity for a third light reception angle of a diffusion reflection angle; and an evaluation processing unit 23 for determining a first area ratio of a first area, having a threshold value of at least a first threshold value, and a second area, having a threshold value lower than the first threshold value, on the basis of the first data, determining a second area ratio of a third area, having a threshold value of at least a second threshold value, and a fourth area, having a threshold value lower than the second threshold value, on the basis of the second data, obtaining differential data from the difference between the obtained first area ratio and the second area ratio; and determining the differential data and the diffusion reflection data as the evaluation index value.SELECTED DRAWING: Figure 1
Patent JP-2021136928-A (JP)
Title: Mower deck
Inventor: SHIMADA RYO
IPC: A01D34/73
Filed: 2020-03-05
Abstract: To provide a mulching type mower deck that avoids a large quantity of mowed grass from staying in the mower deck, and also prevents thick traces from being created in a mowing trace surface.SOLUTION: A mower deck includes a blade baffle unit 4 extending downward from a ceiling wall 31 so as to surround an outer circumference region of a rotation locus of a blade 5 rotating at a lower part of a ceiling wall 31 of a housing and creating a blade rotation space for mulching in the inside thereof. The blade baffle unit 4 comprises a front baffle 41 and a rear baffle 42. The front baffle 41 is extended downward beyond the rotation locus from the ceiling wall 31 so that the ejection of the mowed grass from the lower edge of the front baffle 41 may be prevented. The rear baffle 42 is extended downward from the ceiling wall 31 to the place where the release of the mowed grass is enabled.SELECTED DRAWING: Figure 3
Patent JP-2020114942-A (JP)
Title: Direct current bias circuit for substrate processing system, and gas supplying system
Inventor: EDWARD AUGUSTYNIAK
IPC: C23C16/509
Filed: 2020-03-18
Abstract: To provide a substrate processing system for reducing the number of defects on a substrate caused by particles floating in an RF plasma when a plasma is extinguished.SOLUTION: A substrate processing system comprises an upper electrode and a lower electrode arranged in a processing chamber. A gas delivery system selectively delivers at least one of precursor, one or more deposition carrier gases and a post deposition purge gas. An RF generating system deposits film on the substrate by generating RF plasma in the processing chamber between the upper electrode and the lower electrode by supplying an RF voltage to one of the upper electrode and the lower electrode while the precursor and the one or more deposition carrier gases are delivered by the gas delivery system. A bias generating circuit selectively supplies a DC bias voltage to one of the upper electrode and the lower electrode while the post deposition purge gas is delivered by the gas delivery system. The post deposition purge gas that is delivered by the gas delivery system includes a molecular reactant gas.SELECTED DRAWING: Figure 1A
Patent JP-2021148717-A (JP)
Title: Determining device
Inventor: SUGIBUCHI YOSHINORI
IPC: G01N21/90
Filed: 2020-03-23
Abstract: To ensure precision for determining whether an outer shape of an inspection object is appropriate.SOLUTION: A determining device 3 includes: imaging parts 41, 42 for imaging a carton 1 to be inspected; a storage part 51 for surrounding an OK range in which an outer shape of the carton 1 imaged by the imaging parts 41, 42 is conforming, and for storing predetermined reference frames F1, F2 set in a fixed shape in advance as a reference outer shape in which an NG range in which an outer shape of the carton 1 imaged by the imaging parts 41, 42 is set to be nonconforming does not fit; and a determination part 52 for determining that the carton 1 is nonconforming when an outer shape of the carton 1 imaged by the imaging parts 41, 42 does not fit the reference frames F1, F2 stored in the storage part 51.SELECTED DRAWING: Figure 1
Patent JP-2021148758-A (JP)
Title: Chipping detection device for edge portion
Inventor: YAMAZAKI NAOKI
IPC: G01N21/956
Filed: 2020-03-24
Abstract: To provide a chipping detection device for an edge portion that detects chipping for the edge portion of a wafer 2 or truing whetstone with high accuracy.SOLUTION: A chipping detection device for detecting chipping of a chamfered surface C formed on an outer peripheral edge of a wafer 2 and inclined with respect to a main surface thereof includes: an LED lighting device 4 that irradiates the chamfered surface C with light from a direction parallel to the main surface of the wafer 2; imaging means 5 and 6 that image the chamfered surface C illuminated by the light emitted from the LED lighting device 4 and the main surface from a direction orthogonal to the main surface; and a reflector 1 provided so as to cover the LED lighting device 4 from the center direction of the wafer 2. Chipping is detected from images captured by the imaging means 5 and 6.SELECTED DRAWING: Figure 1
Patent JP-2021153089-A (JP)
Title: Multilayer ceramic electronic component
Inventor: HASHIMOTO HIDEYUKI
IPC: H01G4/30
Filed: 2020-03-24
Abstract: To provide a multilayer ceramic electronic component in which the movement of oxygen vacancies in crystal grains constituting a dielectric layer is suppressed and a high reliability is achieved.SOLUTION: A multilayer ceramic electronic component includes a laminate including dielectric layers and internal electrode layers which are laminated. The dielectric layer each include a plurality of dielectric particles containing Ba and Ti. There is a first concentrated region R1 comprising a first element on a boundary surface of the dielectric particles and there exists a second concentrated region R2 comprising the first element on a boundary surface within 50 nm from the first concentrated region.SELECTED DRAWING: Figure 4
Patent JP-2021153897-A (JP)
Title: Absorbent article
Inventor: TAKAHASHI AYA
IPC: A61F13/53
Filed: 2020-03-27
Abstract: To improve intake speed of loose passage while preventing a decrease in return prevention performance.SOLUTION: An absorbent article includes: a top sheet 1 which has many holes 9 where loose passage can transmit; a fiber assembly layer 2 which can take in loose passage that is provided adjacent to a rear side of the top sheet 1; and an absorption element 3 provided on a rear side of the fiber assembly layer 2. In the absorbent article, a recess 10 recessed from a surface of the fiber assembly layer 2 to the rear side is formed, a reception space 20 is formed between the rear surface of the top sheet 1 and an inner surface of the recess 10, and excreta on the top sheet 1 can flow in the reception space 20 through the holes 9.SELECTED DRAWING: Figure 2
Patent JP-2021155304-A (JP)
Title: Manufacturing method of solid composition and manufacturing method of functional ceramic
Inventor: YOKOYAMA TOMOFUMI
IPC: C04B35/44
Filed: 2020-03-30
Abstract: To provide a manufacturing method of a solid composition capable of suitably manufacturing a solid composition capable of stably forming functional ceramics having desired characteristics by heat treatment at relatively low temperature and relatively short time, and, to provide a manufacturing method of the functional ceramics capable of suitably manufacturing functional ceramics having desired characteristics.SOLUTION: A method of manufacturing a solid composition of the present invention is a method of manufacturing a solid composition used for the formation of functional ceramics having a first crystalline phase, the method includes a step of manufacturing an oxide constituted of a second crystal phase different from the first crystal phase, and a step of mixing the oxide and an oxo acid compound.SELECTED DRAWING: None
Patent JP-2021125188-A (JP)
Title: System and method for determining and displaying queue wait times
Inventor: NICHOLAS ANTHONY PUGLISI
IPC: G06Q50/10
Filed: 2020-03-31
Abstract: To provide a system and method for determining and displaying queue wait times that estimates the queue wait times for an amusement park.SOLUTION: A queue wait time estimation and output system for an amusement park causes a processor to: receive a first input via a first queue monitoring mode, where the first input is indicative of a first queue characteristic of at least one queue; receive a second input via a second queue monitoring mode, where the second input is indicative of a second queue characteristic of the at least one queue, and the second queue monitoring mode is different than the first queue monitoring mode; determine, based on the first queue monitoring characteristic and the second queue monitoring characteristic, at least one estimated queue wait time corresponding to the at least one queue; and output, to a display device, the at least one estimated queue wait time.SELECTED DRAWING: Figure 8
Patent JP-2021162447-A (JP)
Title: Pressure sensor of evaporated fuel leakage inspection device
Inventor: KISHI RYOSUKE
IPC: F02M25/08
Filed: 2020-03-31
Abstract: To provide a pressure sensor of an evaporated fuel leakage inspection device which protects a mold resin part of a sensor unit, and does not affect detection of a pressure even when a sealing resin outflows from a storage recess.SOLUTION: A pressure sensor 1 of an evaporated fuel leakage inspection device is used when air tightness check for a fuel tank and a canister are carried out. The pressure sensor 1 includes a sensor unit 2, a case 3, and a sealing resin 4. The sensor unit 2 has a pressure-receiving part 21, a plurality of conduction terminals 213, and a mold resin part 22. The case 3 has a fluid passage 31 and a storage recess 32. A buffer recess 35 having a contour larger than a contour of a pressure-receiving surface 210 is formed in a bottom on a pressure-receiving side L1 of the storage recess 32. A projection cylinder part 36 projecting into the buffer recess 35 toward a rear side L2 is formed on an outer edge of an opening end of the rear side L2 of the fluid passage 31.SELECTED DRAWING: Figure 15
Patent JP-2021164276-A (JP)
Title: Backup power supply circuit
Inventor: AOKI TATSUO
IPC: H02J7/34
Filed: 2020-03-31
Abstract: To provide a backup power supply circuit.SOLUTION: A backup power supply circuit for supplying power to a load if power supply from a power supply circuit to the load is halt, includes: a plurality of power storage elements for storing electric power to be supplied to the load; a changeover part for selectively changing over a power source to the load within the plurality of power storage elements; a sensing part for sensing use state of the power storage element selected as the source; and a control part for controlling the changeover by the changeover part according to the sense result by the sensing part.SELECTED DRAWING: Figure 1
Patent JP-2021160985-A (JP)
Title: Cement composition and cement composition production method, and durability-enhancing admixture
Inventor: GOTO TAKU
IPC: C04B22/08
Filed: 2020-03-31
Abstract: To provide a cement composition suppressing expansion with DEF even when there is a large content of an admixture, and having sufficient compressive strength development in a high temperature environment.SOLUTION: Provided is a cement composition containing cement clinker, gypsum and an admixture. The admixture includes inorganic powder including an amorphous phase, and limestone. The inorganic powder has a chemical composition including CaO, SiO2 and Al2O3, and on the basis of the total amount of the inorganic powder, the amount of CaO is 6.0-40.0 mass%, the amount of SiO3 is 35.0-75.0 mass%, and the amount of Al2O3 is 14.0-25.0 mass%. The content of the admixture based on the total amount of the cement clinker, the gypsum and the admixture is 2.0-30.0 mass%, the content of the inorganic powder is 1.0-29.0 mass%, and the content of the limestone is 1.0-10.0 mass%.SELECTED DRAWING: None
Patent JP-2021162244-A (JP)
Title: Continuous burning furnace and method of continuously burning powder material
Inventor: ONODA KAZUHIRO
IPC: F27B9/22
Filed: 2020-03-31
Abstract: To provide a continuous burning furnace capable of appropriately conveying and treating material to be treated.SOLUTION: A continuous burning furnace 1 includes a furnace body 10 and a pusher 30. The furnace body 10 has a treatment chamber 12 in which treatment atmosphere for heat-treating material to be treated is formed inside thereof. The treatment chamber 12 includes a carry-in port 13, convenance routes 15R, 15L extending along a straight line from the carry-in port 13, and a carry-out port 14 provided on an end on a side opposite from the carry-in port 13 of the conveyance routes 15R, 15L. The furnace body 10 includes a plurality of free rollers 20 arranged in order on a bottom of the conveyance routes 15R, 15L along the conveyance routes 15R, 15L. The pusher 30 includes a push-in member 32 provided outside the treatment chamber 12 in the carry-in port 13 side of the conveyance routes 15R, 15L, and a push-out device 31 for pushing out the push-in member 32 toward the conveyance routes 15R, 15L.SELECTED DRAWING: Figure 1
Patent JP-2020115152-A (JP)
Title: Force sensor
Inventor: OKADA KAZUHIRO
IPC: G01L3/10
Filed: 2020-04-10
Abstract: To provide a highly accurate and highly sensitive force sensor capable of detecting moment around a Z axis.SOLUTION: A force sensor 101 comprises a stationary part 110, a movable part 120 relatively moving with respect to the stationary part 110 by action of moment, an arc-shaped first deformable part 141 and a second deformable part 142 connected to the stationary part 110 and the movable part 120 and elastically deformed by relative movement of the movable part 120 with respect to the stationary part 110, and a detection circuit outputting an electric signal which indicates power acting on the movable part 120 on the basis of the elastic deformation occurring in the first deformable part 141 and the second deformable part 142. A spring constant of the first deformable part 141 is larger than that of the second deformable part 142.SELECTED DRAWING: Figure 9
Patent JP-2021087992-A (JP)
Title: Molding device for large rivet
Inventor: Jiang Niansong
IPC: B21B99/00
Filed: 2020-04-10
Abstract: To provide a rolling molding device for a large rivet.SOLUTION: A rolling molding device comprises a main body 10 and an operating cavity 11 which is arranged in the main body. A rotating frame 13 is rotatably arranged in the operating cavity. Localization holes 14 which penetrate the rotating frame up and down are arranged in the rotating frame so that the localization holes are arranged in a left and right symmetrical manner. Supporting rods 15 are slidably arranged in the localization holes. A first spring 16 is arranged between the supporting rod and a bottom wall of the rotating frame. A sliding plate 34 positioned above the rotating frame is slidably arranged in the operating cavity. In the rolling molding device for a large rivet according to the invention, batch rolling of the rivet can be realized, a raw material automatically can be fed, a product automatically can be discharged, the rivet can be rolled in a process feeding the raw material. Each configuration works together, the rolling modeling device operates efficiently, rolling efficiency is improved, and the rolling molding device is more convenient.SELECTED DRAWING: Figure 1
Patent JP-2021168736-A (JP)
Title: Prescription counter and waste disposal storage unit
Inventor: OMURA YOSHITO
IPC: B65F1/16
Filed: 2020-04-14
Abstract: To provide a prescription counter capable of reducing a burden on an operator, and easily putting even large waste into a waste storage part, and a waste storage unit capable of being applied for a prescription counter.SOLUTION: A waste storage part 9 comprises: a housing 6 which is located below a top plate 7 and has an opening on a front part; and a bag holding structure for holding a disposable disposal bag 20. A waste storage unit 11 comprises: a slide frame which slides in a cross direction by a slide mechanism; a frame body 25 which is fitted to a front part of the slide frame for closing a part of the opening of the housing; and a door member 29 which is located below the frame body 25 in a state of closing the part of the opening, for closing a remainder of the opening. The waste storage part further comprises a door drive mechanism for opening the door body in linkage with an operation of pulling forward the frame body with the slide frame.SELECTED DRAWING: Figure 1
Patent JP-2021170199-A (JP)
Title: Information processing device, information processing system, control method thereof, and program
Inventor: SUZUKI TOMOKO
IPC: G06F8/34
Filed: 2020-04-15
Abstract: To provide an information processing device, an information processing system, a control method thereof and a program capable of efficiently developing the application using a display and a function of the existing component.SOLUTION: In a program development device, items to be arranged on a screen and information on a display or/and a function of a component are stored, the items are arranged on the screen, and the arranged item and the component are associated with each other to generate a program capable of executing the display or/and the function of the associated component.SELECTED DRAWING: Figure 7
Patent JP-2021168789-A (JP)
Title: Cabinet, and illuminating device
Inventor: MATSUZAKI DAIKI
IPC: F21V21/00
Filed: 2020-04-15
Abstract: To provide a cabinet and an illuminating device that enable strength thereof against downward load to be improved.SOLUTION: A cabinet comprises a cabinet body 3 and an illuminating device. The cabinet body 3 comprises a housing space opened frontward. The illuminating device is attached to the cabinet body 3. The illuminating device 4 comprises an illuminating device body and a supporting tool 7. The illuminating device body emits illumination light. The supporting tool 7 supports the illuminating device body. The supporting tool 7 comprises a fitting portion 70 and a supporting portion 71. The fitting portion 70 is attached to the cabinet body 3. The supporting portion 71 protrudes frontward from the fitting portion 70, and supports the illuminating device body 5 from below. The supporting tool 7 also comprises at least one contact portion 74 or 711. The contact portion 74 or 711 protrudes rearward, leftward, or rightward, and is in contact with the cabinet body 3.SELECTED DRAWING: Figure 7