baber/WOPTO huggingface dataset:
Patent JP-2020010325-A (JP)
Title: High-frequency passive component
Inventor: NUKAGA OSAMU
IPC: H01P3/12
Filed: 2019-06-18
Abstract: To provide a high-frequency passive component that can suppress a wide wall from peeling off from a substrate.SOLUTION: A high-frequency passive component includes a substrate 10 made of a dielectric body including a waveguide region 20, a waveguide structure 21 configured to surround the waveguide region 20 by wide walls 11 and 12 formed on both surfaces of the substrate 10 and a through electrode 13 connected to the wide walls 11 and 12, a first dielectric layer 15 formed outside the wide wall 11 on the substrate 10, a second dielectric layer 16 formed on the wide wall 11 formed on the surface of the substrate 10 on which the first dielectric layer 15 is formed, and an upper conductor layer 14, and the upper conductor layer 14 is formed over the first dielectric layer 15, the substrate 10 between the first dielectric layer 15 and the wide wall 11, and the wide wall 11.SELECTED DRAWING: Figure 2
Patent JP-2020204599-A (JP)
Title: Method for evaluating joint material and evaluation testing device
Inventor: NEGISHI MOTOHIRO
IPC: G01R31/28
Filed: 2019-06-19
Abstract: To properly evaluate degradation of a joint material which joints a semiconductor chip and a substrate to each other.SOLUTION: There is provided a method for evaluating a joint material for evaluating degradation in a joint material 103 for jointing a semiconductor chip 101 and a substrate 102 to each other, the method including: a setting step of setting an evaluation body 100 in a setting space R between an upper pressure application jig 2 and a lower pressure application jig 3; a pressure application step of applying a pressure on an evaluation body 100 by a pressure application mechanism 4; a voltage application step of applying a voltage to the semiconductor chip 101 of the evaluation body 100 with a pressure being applied thereon by the pressure application mechanism 4; and an evaluation step of evaluating degradation in the joint material 103 after the application of the voltage.SELECTED DRAWING: Figure 2
Patent JP-2021005155-A (JP)
Title: Face authentication terminal device, face authentication sales management system, and face authentication sales management method
Inventor: MASUDA Reo
IPC: G07G1/00
Filed: 2019-06-25
Abstract: To provide a face authentication terminal device that comprises a display with a touch panel, and that is usable for both face authentication on a customer through operation by a store clerk facing the customer and face authentication on the customer himself or herself through face authentication by the customer himself or herself and operation by the customer himself or herself.SOLUTION: Each of face authentication terminal devices 1a, 1b comprises a camera part 12 which has a camera 14 therein, and a monitor part 11 which has a display 13 with a touch panel. The camera part 12 can be arranged to be put in a first mode such that a photography direction Vc in which the camera 14 takes a photograph and a monitor direction Vs of the display 13 are different, and a second mode such that the photography direction Vc and monitor direction Vs are the same. In the first mode, the camera part 12 and monitor part 11 abut on each other so that respective center lines in a thickness direction form a predetermined angle θ, and in the second mode, the camera part 12 and monitor part 11 abut on each other so that directions of the respective center lines in the thickness direction are substantially parallel with each other.SELECTED DRAWING: Figure 1
Patent JP-2021006764-A (JP)
Title: probe
Inventor: SUGAE KIYONOBU
IPC: G01R27/22
Filed: 2019-06-28
Abstract: To provide a probe which allows for measuring both salt content and thickness of a liquid film formed on a metal surface in a metal corrosion environment measurement test.SOLUTION: A probe 10 provided herein is used for metal corrosion environment measurement by the electrochemical impedance method. The probe 10 comprises a pair of first electrodes 12A, 12B, a pair of second electrodes 13A, 13B, and a probe body 11. The pair of second electrodes 13A, 13B is spaced apart by a distance L2 longer than a distance L1 between the pair of first electrodes 12A, 12B. The probe body 11 has a measurement surface 111 having the first electrodes 12A, 12B and the second electrodes 13A, 13B exposed thereto and a liquid film 110 formed thereon. The measurement surface 111 includes liquid film retaining areas 112 having a surface roughness Ra (nm) in a range of 20 to 2000, inclusive. The liquid film retaining areas 112 are provided at least between the first electrodes 12A, 12B, between the second electrodes 13A, 13B, and between a first electrode 12A, 12B and a second electrode 13A, 13B.SELECTED DRAWING: Figure 5
Patent JP-2021008217-A (JP)
Title: Saddle-riding vehicle
Inventor: NISHIYABU MASATAKA
IPC: B60K17/08
Filed: 2019-07-02
Abstract: To improve maintainability of a primary filter and a secondary filter.SOLUTION: A saddle-riding vehicle includes: a prime mover; a hydraulic drive type main clutch; an oil control valve unit; a power unit case for housing at least the main clutch; an oil pan provided at a lower part of the power unit case; a clutch pump; a primary filter interposed in an oil passage between the oil pan and the clutch pump; and a secondary filter interposed in an oil passage between the clutch pump and the oil control valve unit. The primary filter and the secondary filter are disposed on a lower surface of the power unit case and covered with the oil pan from below.SELECTED DRAWING: Figure 14
Patent JP-2021009821-A (JP)
Title: Spark plug
Inventor: HIOKI MASAKAZU
IPC: H01T13/20
Filed: 2019-07-02
Abstract: To provide a spark plug having a structure in which a heat value can be changed by changing only an insulator.SOLUTION: An inner peripheral surface 10d of an insulator 10 includes a first tubular surface 10f that has a tubular shape extending in the axial direction DX and is close to or in contact with the outer peripheral surface 20c of a center electrode 20, and a second tubular surface 10g that is adjacent to the first tubular surface 10f and has a diameter-expanded surface 10j that extends outward from a boundary K with the first tubular surface 10f in the radial direction DR, and extends from the boundary K to the tip 10b of the insulator 10. At the position in the axial direction DX where the tip surface 50b of a main metal fitting 50 is located, a gap dimension B between the outer peripheral surface 20c of the center electrode 20 located across an opening space S and the second tubular surface 10g of the insulator 10 is larger than a gap dimension A between an outer peripheral surface 10c of the insulator 10 and an inner peripheral surface 50d of the main metal fitting 50.SELECTED DRAWING: Figure 3
Patent JP-2021008247-A (JP)
Title: Air conditioning system of electric vehicle
Inventor: TANAKA YUKIHIRO
IPC: B60L1/00
Filed: 2019-07-03
Abstract: To provide an air conditioning system of an electric vehicle which controls driving of a heating device during heating operation to inhibit reduction of a cruising range.SOLUTION: An air conditioning system 1 of an electric vehicle includes: an outdoor temperature sensor 8 which detects an outdoor temperature; a radiator 12 in which a coolant for cooling a heat source circulates; a radiator fan 17 which increases a flow rate of outside air passing to the radiator 12; an active grille shutter which allows the outside air to enter into the radiator 12 or blocks the outside air; a compressor 15 which pumps a refrigerant; a condenser 14 in which the refrigerant pumped by the compressor 15 circulates and which is supplied with the outside air that has been subject to heat exchange by the radiator 12; and an air conditioning control device 7 which controls driving of opening and closing of the active grille shutter based on a setting temperature during heating operation and the outdoor temperature.SELECTED DRAWING: Figure 1
Patent JP-2021015659-A (JP)
Title: Hard disk drive
Inventor: MIYAMOTO KOICHIRO
IPC: G11B5/596
Filed: 2019-07-10
Abstract: To provide a hard disk drive in which a combination of micro-actuators that operate independently of each other can be selected from among a plurality of micro-actuators.SOLUTION: A hard disk drive of an embodiment includes: a first recording surface; a second recording surface; a first magnetic head; a first actuator and a second actuator that move the first magnetic head; a second magnetic head; a third actuator and a fourth actuator that move the second magnetic head; a fifth actuator that moves the second actuator and the fourth actuator; a drive circuit that realizes at least one of a first mode in which the second actuator and the fourth actuator operate differently from each other, and a second mode in which the first and third actuators operate differently from each other; and a controller for controlling the drive circuit.SELECTED DRAWING: Figure 5
Patent JP-2021013522-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-07-11
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021017125-A (JP)
Title: Steering angle midpoint estimation device and steering device
Inventor: MIYAWAKI JIRO
IPC: B62D6/00
Filed: 2019-07-19
Abstract: To provide a steering angle midpoint estimation device that quickly estimates a steering angle midpoint.SOLUTION: A steering angle midpoint estimation device is provided for estimating a steering angle midpoint in a steering device 1 having an actuator 71 for changing a steering angle of a steering wheel of a vehicle. The steering angle midpoint estimation device is configured to have a Bayes estimation calculation unit 82 for, concerning the parameter θ, Ts about the state of the steering device and the parameter Yr about the motion state of the vehicle, acquiring a current value of each of them, and assuming each appearance probability with a straight path and s curved path as the prior probability, and also performing the Bayes estimation by using the probability where the parameter can take the current value as the follow-up probability in each of the straight path and the curved path, and thereby determining whether the current steering angle is the steering angle midpoint on the basis of the probability of a linear motion state obtained by the Bayes estimation using the parameter about the state of the steering device and the probability of the linear motion state obtained by the Bayes estimation using the parameter about the motion state of the vehicle.SELECTED DRAWING: Figure 2
Patent JP-2020017953-A (JP)
Title: Method for efficient retransmissions in multi-hop control networks
Inventor: ADNAN AIJAZ
IPC: H04W74/04
Filed: 2019-07-22
Abstract: To provide a method, computer storage medium and network for re-transmitting data from nodes in a multi-hop wireless network to a control node.SOLUTION: Each node is a child node of a corresponding parent node, each child node configured to communicate with the control node via its intervening parent node. The method comprises: the control node determining or initiating determination of a transmission schedule for the nodes; and the nodes re-transmitting previously transmitted data towards the control node using the schedule.SELECTED DRAWING: Figure 1
Patent JP-2021018963-A (JP)
Title: Manufacturing method of fuel battery single cell
Inventor: YOSHIDA SHIN
IPC: H01M8/0247
Filed: 2019-07-23
Abstract: To provide a manufacturing method of a fuel battery single cell that can reduce the decrease in cross-sectional area of a gas flow path due to a molten resin when two separators are jointed on both sides of a MEGA plate.SOLUTION: In a manufacturing method, two separators 20 and 30 are prepared in which a plurality of groove portions 38 for a gas flow path communicating a gas manifold opening 26a and a power generation region 14, and a recessed portion 39 recessed between the groove portions 38 and 38 are formed. When the two separators 20 and 30 are joined to a MEGA plate 10, the separators 20 and 30 are thermally pressed onto the MEGA plate 10 with both sides of the MEGA plate 10 sandwiched between the two separators, and a thermoplasticity resin of a frame member 15 is fused to each of the separators 20 and 30.SELECTED DRAWING: Figure 5
Patent JP-2021019540-A (JP)
Title: Konjak coloring powder and production method of the same
Inventor: SATO SHUICHI
IPC: A23F3/14
Filed: 2019-07-29
Abstract: To provide a low-price konjak coloring powder using a material excluding seaweeds, and to provide a production method of the same.SOLUTION: A konjak coloring powder is provided. A production method of the konjak coloring powder includes pulverizing tea leaves or tea dregs so as to produce the konjak coloring powder. With this, a configuration which uses especially tea dregs enables recycling food waste so as to contribute to the reduction of garbage and the environment protection. Furthermore, a raw material cost can be suppressed as low as possible so as to supply the konjak coloring powder at a low price.SELECTED DRAWING: Figure 1
Patent JP-2021019940-A (JP)
Title: Biological information extraction device
Inventor: WAKANA HIRONORI
IPC: A61B5/02
Filed: 2019-07-29
Abstract: To accurately extract biological information.SOLUTION: A biological information extraction device includes: a camera 111 for capturing a face image M1 and a reference area image M2 being an image of a reference area R to acquire ambient light on a face; a camera parameter adjustment section for adjusting a camera parameter of the camera 111 so as to allow an HSV signal value of the reference area image M2 to be a fixed value; and a biological information extraction section for extracting biological information of a living body from time series data of the face image M1 captured under the state of adjustment by the camera parameter adjustment section.SELECTED DRAWING: Figure 1
Patent JP-2021020404-A (JP)
Title: Grounding unit, device, drier and printer
Inventor: YOSHINUMA TOSHIHIRO
IPC: F26B13/10
Filed: 2019-07-30
Abstract: To facilitate attachment and detachment of a rotating body.SOLUTION: A grounding unit 200 comprises: a holding member 201 to/from which a front shaft part 103F of a guide roller 103 can be attached and detached, and which rotatably holds the part; a conductive member 202 that comes into contact with the guide roller 103; and a fixing plate 203 that fixes the holding member 201 to a front side plate 70F. The holding member 201 is fixed to the fixing plate 203 and the conductive plate 202 is fixed to the fixing plate 203, so that the holding member 201, the conductive member 202 and the fixing plate 203 can be integrally attached to and detached from the guide roller 103 and the side plate 70F. When the guide roller 103 is fixed to the front side plate 70F with the guide roller held by the holding member 201, the guide roller 103 conducted to the front side plate 70 through the conductive member 202.SELECTED DRAWING: Figure 9
Patent JP-2021021379-A (JP)
Title: Vehicle body structure
Inventor: NARA YUSUKE
IPC: F01P3/18
Filed: 2019-07-30
Abstract: To suppress the lowering of cooling performance while arranging a first radiator and a second radiator in a saved space.SOLUTION: In a hybrid vehicle with an engine 2 and a motor 3 as drive sources, this vehicle body structure 1 comprises: a first radiator 10 for cooling the engine 2, and erected along a vertical direction; a second radiator 20 erected along a vertical direction for cooling an electric component related to the control of the motor 3, and arranged which being aligned with respect to the first radiator 10 at an interval in a vehicle width direction; a shroud arranged while straddling rear parts of the first radiator 10 and the second radiator 20; a first wind block member 40 arranged between the first radiator 10 and the second radiator 20 in the vehicle width direction; and a second wind block member 50 arranged between the first wind block member 40 and the second radiator 20 in the vehicle width direction. At least either of the first wind block member 40 and the second wind block member 50 is an elastic member.SELECTED DRAWING: Figure 1
Patent JP-2021021284-A (JP)
Title: Arc-shaped door device for booth
Inventor: MATSUBARA KANAKO
IPC: E05F5/00
Filed: 2019-07-30
Abstract: To configure such that in an arc-shaped door device installed in a doorway E of a booth, such as a toilet booth 1, a contact position of an end member 15 provided on an end edge of the door end side of a door body 5, which opens/closes and moves in an arc trajectory X, against a doorstop 8 provided on the door end side of the doorway E, is made to contact at a right angle at an arc trajectory position.SOLUTION: A spacer 16 is provided between the end edge of the door end side of the door body 5 and the end member 15, so that a contact position of a buffer member 15a of the end member 15 is made contact against the doorstop 8 at a right angle at an arc trajectory position.SELECTED DRAWING: Figure 6
Patent JP-2021025860-A (JP)
Title: Information processing device, information processing method, and program
Inventor: ARITA EIJI
IPC: G01N33/49
Filed: 2019-08-02
Abstract: To provide an information processing device, an information processing method, and a program, capable of successfully evoking the possibility of dehydration to a user.SOLUTION: An information processing device 10 (component measuring program 65) executes an acquisition step, a calculation step, a determination step, and an information providing step as an information providing method. The acquisition step acquires information about hematocrit value measurement by a measurement control unit 72. The calculation step calculates a hematocrit value from the information about the hematocrit value measurement by an Ht calculation unit 76. The determination unit determines the possibility of dehydration to a user on the basis of the hematocrit value by a determination unit 88. The information providing step provides the user with warning information involved in a dehydration risk by a display control unit 78.SELECTED DRAWING: Figure 3
Patent JP-2021024226-A (JP)
Title: Cutting method
Inventor: ITABASHI KATSUYUKI
IPC: E01D19/02
Filed: 2019-08-07
Abstract: To provide a cutting method in which surroundings of an object to be cut is not contaminated with turbid water when the object to be cut being wholly or partially under water is cut.SOLUTION: In the method of cutting by winding a wire saw 1 endlessly wound around an object to be cut W being wholly or partially under water and rotating it at high speed, a wire sawing machine 2 is placed under water, the wire saw 1, a main pulley 6 and its drive mechanism, and guide pulleys 7, 10 that set a traveling path of the wire saw 1 are covered with a housing 3 that forms a substantially sealed space by using a surface of the object to be cut W, and the object to be cut W is cut while turbid water containing cutting chips generated through a cutting process of the object to be cut W is sucked out from inside the housing 3 and fresh water containing no cutting chips is injected into the housing 3.SELECTED DRAWING: Figure 1
Patent JP-2019215906-A (JP)
Title: Guidance processing device and guiding method
Inventor: OAMI RYOMA
IPC: G06Q30/02
Filed: 2019-08-15
Abstract: To provide a technique for appropriately guiding a crowd.SOLUTION: A guidance processing device 100 comprises: an information acquisition unit 101 configured to acquire a plurality of different pieces of guidance information on the basis of states of a plurality of people in one or more images; and a control unit 102 configured to control a plurality of target devices present for different spaces, or to provide time-division control for the target devices, such that a plurality of different states corresponding to the plurality of pieces of guidance information are realized.SELECTED DRAWING: Figure 18
Patent JP-2021029144-A (JP)
Title: Water quality management apparatus and method for aquaculture pond
Inventor: KASAI SHINICHI
IPC: A01K63/04
Filed: 2019-08-20
Abstract: To provide a water quality management apparatus that relates to water quality management of an aquaculture pond, correctly grasps environmental conditions of the pond by each water quality variable, estimates the water quality degradation tendency of the pond, and secures the environmental conditions of the pond by previously notifying the worsening thereof.SOLUTION: A water quality management apparatus for an aquaculture pond comprises: a memory unit for storing a measurement value about water quality measured every appropriate time by an external sensor installed in the aquaculture pond; a determination unit for calculating a future predicted value on the basis of variation of the measurement value, and determining the time when the predicted value exceeds a reference value for showing the degradation of the water quality; and a display unit for displaying the time of exceeding the reference value. The time is the time when the replacement of the water of the pond is necessary.SELECTED DRAWING: Figure 1
Patent JP-2020030829-A (JP)
Title: Method and apparatus for positioning autonomous vehicle
Inventor: LI HAO
IPC: G06T7/00
Filed: 2019-08-22
Abstract: To provide a method and an apparatus for positioning an autonomous vehicle.SOLUTION: A method includes: matching a current point cloud projected image of a first resolution with a map of the first resolution to generate a first histogram filter; determining at least two first response areas in the first histogram filter on the basis of a probability value of an element in the first histogram filter, where the probability value of the element corresponding to the first response area is greater than a probability value of another element in the first histogram filter; generating a second histogram filter on the basis of a result of matching a current point cloud projected image of a second resolution with a map of the second resolution and on the basis of the at least two first response areas; and calculating a weighted average of probability values of target elements in the second histogram filter to determine a positioning result of the autonomous vehicle in the map of the second resolution, the second resolution being greater than the first resolution.SELECTED DRAWING: Figure 2
Patent JP-2021030554-A (JP)
Title: Mold clamping mechanism and manufacturing method of mold clamping mechanism
Inventor: SENGA MASATOSHI
IPC: B29C45/64
Filed: 2019-08-23
Abstract: To provide a mold clamping mechanism and a manufacturing method of a mold clamping mechanism capable of enhancing a sealing property even if a tie bar is eccentric with respect to a through hole of a movable platen.SOLUTION: A mold clamping mechanism 10 includes: a seal member 42 attached to a peripheral side surface of a tie bar 24 exposed from a movable platen 22 to seal a lubricant leaked from a through hole 22H; and a housing 44 that is separate from the movable platen 22 and is in contact with a surface of the movable platen 22 and covers the tie bar 24 from the movable platen 22 to the seal member 42 and the seal member 42.SELECTED DRAWING: Figure 3