baber/WOPTO huggingface dataset:
Patent JP-2021012965-A (JP)
Title: Coil pair, power transmission and power receiving devices, and power transmission system
Inventor: OKABE MASAHITO
IPC: H02J50/12
Filed: 2019-07-08
Abstract: To provide a coil pair capable of achieving both low resonance frequency as a coil for wireless power transmission and suppression of heat generation and abnormal heating in the coil.SOLUTION: A coil for non-contact power transmission includes an open coil for power transmission or reception, which includes a coil CL2 wound multiple times, and a coil CL1 which is wound multiple times and has more turns than the coil CL2, a loop coil in which the power to be transmitted is supplied at the time of power transmission and the received power is output at the time of power reception, and that is laminated on the open coil with a film BF1 in between, and a capacitor connected to both ends of the coil CL2.SELECTED DRAWING: Figure 7
Patent JP-2021013418-A (JP)
Title: Crane game machine paper craft and pattern paper for paper craft
Inventor: SAKURAI TORU
IPC: A63H33/16
Filed: 2019-07-10
Abstract: To provide a paper craft that functions as a crane game machine.SOLUTION: A crane game machine paper craft 1 achieves a crane function related to a crane game machine at least by: a housing component 10; a portal component 14 having a beam panel 140 horizontally laid over the housing component 10 and two boom panels 141 provided on both sides thereof, which is folded into a portal shape so that the boom panels 141 serve as a pillar of the beam panel 140; handle components 15 that support the boom panels 141 rotatably on a side face of the housing component 10, and is folded into a columnar shape; a string material 17 passed through a string passing hole 142 provided on the right and left of the beam panel 140, and hanging under the beam panel 140, whose ends are fastened to the handle components 15; and a catcher component 16 fastened to the string material 17.SELECTED DRAWING: Figure 1
Patent JP-2020134505-A (JP)
Title: General-purpose type rotary encoder
Inventor: TADA JUNICHI
IPC: H02K11/215
Filed: 2019-07-18
Abstract: To provide an inexpensive rotary encoder which is as accurate as a high accuracy sensor and has excellent environmental resistance by using a general-purpose sensor.SOLUTION: A rotary encoder includes a general-purpose sensor, a rotation angle detection part outputting information about a rotation angle of a rotary axis of a brushless DC motor on the basis of an output signal from the sensor, and a control unit. The control unit has a function to drive the brushless DC motor for initial setting, a function to acquire initial setting data specific to the sensor, a function to acquire/generate data for normal operation to be used when the brushless DC motor to be controlled that is attached by the rotary encoder is normally operated, and calibration data for calibrating the initial setting data specific to the sensor. The calibration data is obtained by connecting a sensor which guarantees high accuracy that absolute accuracy is high with respect to the sensor by two digits or three digits to the brushless DC motor for initial setting and to the sensor at the same time.SELECTED DRAWING: Figure 1
Patent JP-2019198114-A (JP)
Title: Decoding device, encoding device, decoding method, and encoding method
Inventor: IGAI TOMOHIRO
IPC: H04N19/82
Filed: 2019-07-18
Abstract: To provide an image filter device capable of improving encoding efficiency even for (local) decoded images with image characteristics that do not improve coding efficiency even if a filter coefficient group is switched depending on a degree of activity, and a decoding device and an encoding device including the same.SOLUTION: An adaptive filter (42) includes: an edge direction detection unit (422) for identifying a directionality of an input image in each of a plurality of unit areas constituting the input image; an area classification unit (424) for classifying each unit area into one of a plurality of unit area groups in accordance with to which one of the plurality of predefined groups the directionality of the input image in each unit area identified by an edge direction detection unit (422) belongs; and a filter processing unit (425) for calculating a pixel value of each pixel in an output image using a filter coefficient group optimized for a unit area group to which a unit area including the pixel belongs.SELECTED DRAWING: Figure 5
Patent JP-2021008253-A (JP)
Title: Passenger compartment structure
Inventor: SHIDARA MASAKI
IPC: B60R7/08
Filed: 2019-07-22
Abstract: To fix an interior part to a given position in a vehicle having a small wall surface.SOLUTION: A passenger compartment structure 30 includes: a pillar 11 which forms a framework of a passenger compartment; and a pillar garnish 31 which is spaced apart from a passenger compartment inner surface of the pillar 11 and serves as an interior member for covering the passenger compartment inner surface of the pillar 11. In the pillar garnish 31, a slit 32 extending along the pillar 11 is provided on the passenger compartment inner surface.SELECTED DRAWING: Figure 4
Patent JP-2021018188-A (JP)
Title: Temperature indicator and temperature display device
Inventor: SATO YOSHINORI
IPC: G01K11/18
Filed: 2019-07-23
Abstract: To provide a temperature indicator that is less likely to develop a color again even when irradiated again with light such as ultraviolet rays, and a temperature display device.SOLUTION: A temperature indicator 23 herein contains a photochromic compound and a binder, and has a hardness of 60 MPa or less as measured with a nanoindenter. A temperature display device 20 herein has the temperature indicator 23.SELECTED DRAWING: Figure 1
Patent JP-2021016725-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-07-23
Abstract: To enhance interest in a game in a game machine.SOLUTION: A special variation winning device 38 convertible to a state for not receiving game balls and a state for easily receiving game balls depending on a result of a special pattern variation display game (special pattern 1 variation display game and a special pattern 2 variation display game) is arranged at a right side of a center case 820 in a game area 32. The special variation winning device 38 has a large winning hole opened and closed by an opening/closing member 38c driven by a drive unit, and facilitates inflow of game balls into the large winning hole by converting from a state in which the large winning hole is closed to a state in which it is open during a jackpot game state as a result of the special pattern 1 variation display game and the special pattern 2 variation display game, and during a jackpot game state by entry into a specific area 96, thus imparting a predetermined game value (winning balls) to a player.SELECTED DRAWING: Figure 28
Patent JP-2021019339-A (JP)
Title: Mobile terminal, information processing system, mobile terminal control method, and program
Inventor: KAMOI KEIKO
IPC: G03G21/00
Filed: 2019-07-24
Abstract: To solve the problem in which it is desirable to be able to intuitively interrupt and resume execution of scanner jobs with simple operations in an environment where multiple people use an MFP, even if an interrupt occurs while scanning a to-be-scanned document.SOLUTION: While executing a scan job on an MFP, a scan job can be interrupted simply by moving a mobile terminal away from a mobile storage area and the execution of the scan job can be resumed simply by placing the mobile terminal in the mobile storage area. Then, image data after resuming execution can be added to image data of the interrupted scan job.SELECTED DRAWING: Figure 5B
Patent JP-2021024570-A (JP)
Title: Cup container
Inventor: ASAKAWA NORIYUKI
IPC: B65D77/20
Filed: 2019-07-31
Abstract: To provide a cup container for securely sealing a mouth part with a seal sheet, and hardly generating discomfort feeling at the time of peeling the seal sheet and putting on a drinking port for obtaining the drinking port.SOLUTION: A cup container 100 (200, 300) comprises: a container body 10 for storing a content; an inner peripheral flange part 21 being disposed along a circumference of a mouth part 13, and protruding to an outside from the circumference of the mouth part 13; an outer peripheral flange part 22 being disposed along a circumference of the inner peripheral flange part 21, and continuously connected in a breakable manner to the inner peripheral flange part 21; and a knob part 23 continuously connected to a part of the outer peripheral flange part 22. A seal sheet 30 for sealing the mouth part 13 is adhered to a top face of the inner peripheral flange part 21 and a top face of the outer peripheral flange part 22. In the vicinity of a continuously connected portion 23a of the outer peripheral flange part 22 and the knob part 23, a flange width of the inner peripheral flange part 21 is formed narrow compared with other place.SELECTED DRAWING: Figure 1
Patent JP-2021025530-A (JP)
Title: Tension impartment mechanism
Inventor: INOUE YOSHIAKI
IPC: F16H7/12
Filed: 2019-07-31
Abstract: To provide means which can easily release the tension applied to an endless turning body.SOLUTION: A tension impartment mechanism which can change a state to an impartment state in which tension is imparted to an endless turning body 5a, and a non-impartment state in which the tension is not imparted to the endless turning body 5a, comprises: a manually-operable operation tool 50; a connecting part 60 for connecting an end part at a side opposite to an end part which is connected to a tension controller 30 of a tension spring 40 and the operation tool 50; and a lock part 80 arranged at the operation tool 50 or the connecting part 60, and lockable to a fixed member 70 whose position is fixed. The lock of the lock part 80 to the fixed member 70 is held by a force from the tension spring 40, the impartment state is brought about when the lock part 80 is locked to the fixed member 70, and the non-impartment state is brought about when the lock part 80 is not locked to the fixed member 70.SELECTED DRAWING: Figure 5
Patent JP-2021027606-A (JP)
Title: Diagnostic device of motor and electric actuator
Inventor: NARITA HIROAKI
IPC: H02P29/024
Filed: 2019-07-31
Abstract: To enable the diagnosis of the state of a motor of an electric actuator.SOLUTION: A diagnostic device includes a measurement circuit (71) that measures the electrical characteristics of at least one of a plurality of windings (U, V, W) of the motor (10), and a diagnostic circuit (72) that diagnoses the state of a motor on the basis of the measured value of the electrical characteristics of the winding measured by the measurement circuit.SELECTED DRAWING: Figure 1
Patent JP-2021026481-A (JP)
Title: Vehicle operation system
Inventor: YAMASHITA SEIJI
IPC: G06Q50/30
Filed: 2019-08-05
Abstract: To provide a vehicle operation system which can efficiently earn the operation fee by widely addressing need information about the use of a vehicle.SOLUTION: A vehicle operation system comprises a vehicle and a control device. The vehicle travels with a specific user on board between a first point between a second point B apart from the first point. The control device controls the vehicle. The control device executes an acquisition step (S1), a selection step (S2) and an operation step (S3). In the acquisition step (S1), the control device acquires at least one need information about the use of the vehicle when the vehicle 2 does not take the specific user. In the selection step (S2), at least one need information for which a profit can be expected is selected from the acquired need information. In the operation step (S3), the vehicle is operated in accordance with the selected need information.SELECTED DRAWING: Figure 3
Patent JP-2019189880-A (JP)
Title: Lubricant base oil and refrigeration oil
Inventor: TAKIGAWA KATSUYA
IPC: C10M105/38
Filed: 2019-08-07
Abstract: To provide a lubricant base oil having sufficient lubricity, and moreover, when used as a base oil for a refrigeration oil, capable of achieving compatibility toward a refrigerant and lubricity both in good balance.SOLUTION: The lubricant base oil contains an ester represented by the formula (1) [A is a residue removing a hydroxyl group from a polyhydric alcohol; R is an alkyl group having a carbon number of 3-7 or a branched alkyl group having a carbon number of 8; n is an integer of 2 or over], wherein the ester includes: a first ester having R which is one kind selected from an alkyl group having a carbon number of 3-7; a second ester having R which is a branched alkyl group having a carbon number of 8; and a third ester having R which is 2 or more kinds selected from an alkyl group having a carbon number of 3-7 and a branched alkyl group having a carbon number of 8; based on the total amount of the first, the second and the third ester, the content of the first ester is more than 0 mass% and 30 mass% or under, the content of the second ester is more than 0 mass% and 30 mass% or under.SELECTED DRAWING: None
Patent JP-2021026960-A (JP)
Title: Fuse element protector
Inventor: NAGAI TOSHIKAZU
IPC: H01H85/20
Filed: 2019-08-08
Abstract: To provide a fuse element protector that can be easily and securely attached.SOLUTION: A fuse element protector 10 includes a hole portion 11 into which an element body 21 of a fuse element is fitted, and two groove portions 12a and 12b into which two lead wires 22a and 22b of the fuse element are fitted, respectively, and the groove portions 12a and 12b are formed so as to communicate the hole portion 11 and the peripheral edge portion of the fuse element protector 10, and the inner side wall of the hole portion 11 has three or more convex portions 13a to 13c for gripping the element body 21. The fuse element is an axial type, and the two groove portions 12a and 12b are formed in a straight line.SELECTED DRAWING: Figure 3
Patent JP-2021029069-A (JP)
Title: Manufacturing method of rotor, and rotary member
Inventor: TAKANO YUKINOBU
IPC: H02K15/02
Filed: 2019-08-09
Abstract: To provide a manufacturing method of a rotor capable of reducing a weight of a rotary member while maintaining positioning accuracy of permanent magnets.SOLUTION: The present invention relates to a manufacturing method of a rotor comprising a plurality of permanent magnets on an outer peripheral surface of a rotary member. The manufacturing method of the rotor includes: a projection forming step of forming, through laminate molding, a plurality of rows of projections in a circumferential direction of the rotary member, the plurality of projections being disposed in a rotation axis direction of the rotary member; a magnet fixing step of fixing the plurality of permanent magnets between the projections being adjacent in the circumferential direction of the rotary member; and a covering cylinder mounting step of mounting a covering cylinder over outer peripheral surfaces of the permanent magnets.SELECTED DRAWING: Figure 3B
Patent JP-2021030248-A (JP)
Title: Composition for manufacturing casting sand mold, and method for manufacturing casting sand mold
Inventor: SUNAGA MOTOO
IPC: B22C5/12
Filed: 2019-08-19
Abstract: To provide a composition for manufacturing a casting sand mold, which has high flowability, and to provide a method for manufacturing the casting sand mold.SOLUTION: A composition for manufacturing a casting sand mold comprises: 100 pts.mass of casting sands; 3 pts.mass or more of potassium silicate; and 0.5 pt.mass or more and 1.2 pts.mass or less of a porous material. Preferably, the volume of the composition for manufacturing the casting sand mold is 94 mL for every 100 g thereof. Preferably, deflective strength of a first sample molded from the composition for manufacturing the casting sand mold and then heated at 200°C is 2 MPa or more, and deflective strength of a second sample molded from the composition therefor, heated at 200°C and then further heated at 500°C is lower than that of the first sample. Preferably, a porous silica gel is used as the porous material.SELECTED DRAWING: Figure 1
Patent JP-2021032056-A (JP)
Title: Construction machine
Inventor: FUKUCHI RYOHEI
IPC: E02F9/20
Filed: 2019-08-29
Abstract: To provide a construction machine which can prevent erroneous operation of an actuator operating device and a lock operating device.SOLUTION: A construction machine switches a lock valve from a shut-off position to a circulation position when a lock operating device is switched from a lock state to a release state in a state where non-operation of an actuator operating device is detected by an operation state detection device, maintains the lock valve at the shut-off position when the lock operating device is switched from the lock state to the release state in a state where an operation state of the actuator operating device is detected by the operation state detection device, and outputs a signal notifying users that the actuator operating device is in the operation state when the operation state of the actuator operating device is detected by the operation state detection device in a state where the lock operating device is maintained in the lock state.SELECTED DRAWING: Figure 3
Patent JP-2021040042-A (JP)
Title: Superjunction semiconductor device and manufacturing method thereof
Inventor: FUJISAWA HIROYUKI
IPC: H01L29/12
Filed: 2019-09-03
Abstract: To provide a superjunction semiconductor device and a manufacturing method thereof that can reduce ion implantation process for forming a base region.SOLUTION: A superjunction semiconductor device includes a first conductive type silicon carbide semiconductor substrate 1, a first conductive type first semiconductor layer 2, a first trench 30 provided in the first semiconductor layer 2, and a second trench 31 in which the bottom surface is continuous with the opening of the first trench 30, and that opens at the front surface of the first semiconductor layer 2, and is wider than the first trench 30. A second conductive type third semiconductor region 6 is provided inside the first trench 30, and a second conductive type second semiconductor region 3 is provided inside the second trench 31. A second conductive type fifth semiconductor region 7 having higher impurity concentration than the third semiconductor region 6 is provided in the third semiconductor region 6. A gate trench 18 is provided that penetrates the third semiconductor region 6 and the fifth semiconductor region 7 and reaches the first semiconductor layer 2.SELECTED DRAWING: Figure 1
Patent JP-2021037140-A (JP)
Title: Video game processing program and video game processing system
Inventor: MIYAKE YOICHIRO
IPC: A63F13/35
Filed: 2019-09-04
Abstract: To reduce a processing load required by a search for a moving path of an object.SOLUTION: A plurality of areas are generated by grouping waypoints, which are arranged on a navigation mesh, on the basis of a predetermined classification rule, a moving area of an object is determined on the basis of an arrangement of the plurality of generated areas, and a moving path of the object is searched for on the basis of the waypoints included in the determined moving area. Information indicative of connection between one of the waypoints and another of the waypoints may be used in the determination of the moving area.SELECTED DRAWING: Figure 3
Patent JP-2021044321-A (JP)
Title: Solenoid, solenoid valve, and shock absorber
Inventor: KOBAYASHI YOSHIFUMI
IPC: F16K31/06
Filed: 2019-09-09
Abstract: To provide a solenoid, a solenoid valve, and a shock absorber that can reduce the thrust of the solenoid applied to an object when the amount of current supplied to the solenoid is small, and can also force the object in the same direction as the thrust when the solenoid is de-energized.SOLUTION: A solenoid S1 includes a first fixed core 5 and a second fixed core 6 located on one end side and the other end side in the axial direction of a coil, a first movable member 7 and a second movable member 8 which are located between the first fixed core and the second fixed core and are attracted to the first fixed core 5 and the second fixed core 6 by energizing the coil, respectively, a spring 9 that urges the first movable member 7 toward the second fixed core 6, and a first regulation portion 90 made of a non-magnetic material that is integrally provided with the first movable member 7 or the second movable member 8 and regulates the movement of the first movable member 7 toward the second fixed core 6 with respect to the second movable member 8.SELECTED DRAWING: Figure 3
Patent JP-2021044998-A (JP)
Title: Vehicle group and control system for controlling vehicle group
Inventor: ITO YUTARO
IPC: B60L53/10
Filed: 2019-09-13
Abstract: To provide a vehicle group and a control system for controlling the same which facilitate the transfer of power between vehicles.SOLUTION: A connected vehicle group 20 includes: a vehicle 21 for generating positive driving force required for traveling; a vehicle 22 for generating negative driving force required for generating regenerative power; and a connection part 23 for connecting the vehicle 21 and the vehicle 22. A control system 10 includes: a vehicle selection unit 120 for selecting the vehicle 21 and the vehicle 22 from a plurality of vehicles; and a control unit 210 for performing connection traveling control which is control to make the vehicle 21 generate the positive driving force required for traveling and to make the vehicle 22 generate the negative driving force required for generating regenerative power, in such a state that the vehicle 21 and the vehicle 22 are connected with each other by the connection part 23.SELECTED DRAWING: Figure 1
Patent JP-2021048073-A (JP)
Title: Switch and operation device
Inventor: FUJINO HIROAKI
IPC: H01H13/52
Filed: 2019-09-19
Abstract: To provide a switch and an operation device that generate click feeling.SOLUTION: A switch 2 used in an operation device such as a mouse has flexibility, and comprises: a movable member 26 in which a first end side is fixed as a rocking support point and a second end side rocks; and a pressing member 21 that receives pressing force from an external part to press between a first end and a second end of the movable member 26. A bent part 263 that bends in a rocking direction is formed on a side part of the movable member 26. Since the bent part 263 resists against bending of the movable member 26 when the movable member 26 bends being pressed by the pressing member 21, an operator gets click feeling.SELECTED DRAWING: Figure 3
Patent JP-2020196944-A (JP)
Title: Reduction reaction electrode, and reaction device using the same
Inventor: KAWAI YASUAKI
IPC: C25B3/25
Filed: 2019-09-24
Abstract: To provide a reduction reaction electrode, which can make itself be multi-layered, have a large area, and yield a high output power, and a reaction device using the electrode.SOLUTION: A reduction reaction electrode 10 comprises a composite substrate 12 composed of a carbon and a carbon fiber, a middle layer 14, and a catalyst layer 16.SELECTED DRAWING: Figure 1
Patent JP-2019217385-A (JP)
Title: Diaper for low-weight infant
Inventor: TSUJII MAKI
IPC: A61F13/51
Filed: 2019-10-02
Abstract: To provide a diaper for a low-weight infant, hardly stimulating the skin of a low-weight infant, and smoothly replaceable.SOLUTION: In a diaper (1) for a low-weight infant which comprises an absorber (2), an exterior sheet (5) and a pair of belt members (20), the belt member (20) has locking members (22) at one side and the other side in the longitudinal direction, and can be locked to a non-skin side of the exterior sheet (5) by the locking members (22). A mark (30) for showing a locking position of the belt member (20) at the non-skin side of the exterior sheet (5) is provided, and the mark (30) is visible from the non-skin side of the exterior sheet (5).SELECTED DRAWING: Figure 4