baber/WOPTO huggingface dataset:
Patent JP-2020198488-A (JP)
Title: Control program and electronic apparatus
Inventor: MORIHIRA RYO
IPC: G03G21/00
Filed: 2019-05-31
Abstract: To control availability of functions of an electronic apparatus by a simple method.SOLUTION: A control program for making a computer control a compound machine having a copy function and a scan function makes the computer accept setting of copy gesture corresponding to the copy function, makes the computer accept setting of scan gesture corresponding to the scan function, makes a user permitted to use the copy function broadcast a message containing the copy gesture so as to be recognized by the user, makes a user permitted to use the scan function broadcast a message containing the scan gesture so as to be recognized by the user, and controls the compound machine so as to perform copy when accepting the copy gesture, and to perform scan when accepting the scan gesture.SELECTED DRAWING: Figure 1
Patent JP-2020196584-A (JP)
Title: Powder supply device
Inventor: MUKOYAMA YOSHITAKA
IPC: B65G53/42
Filed: 2019-06-03
Abstract: To provide a powder supply device capable of reliably recovering powder.SOLUTION: A powder supply device 200 includes a hopper 27, a feeder 30, and a powder recovery system 300. The powder recovery system 300 includes a powder suction nozzle 301 and a recovery unit 302.SELECTED DRAWING: Figure 2
Patent JP-2020199789-A (JP)
Title: tire
Inventor: MOCHIZUKI MOE
IPC: B60C11/03
Filed: 2019-06-06
Abstract: To achieve both on-ice performance and on-snow performance of a tire.SOLUTION: A tire 1 includes a first land part 30 partitioned by two first circumferential direction main grooves 10 and a second land part 40 partitioned by the first circumferential direction main groove 10 and a second circumferential direction main groove 11. The first land part 30 has a plurality of width direction grooves 13 and a plurality of blocks 31 on both sides in a tire width direction H of a circumferential direction narrow groove 12. The width direction groove 13 on one side and the width direction groove 13 on the other side in the tire width direction H of the circumferential direction narrow groove 12 are alternately arranged in a tire circumferential direction S. The second land part 40 has a plurality of width direction grooves 14 and a plurality of blocks 41. The blocks 31 and 41 have a plurality of width direction sipes 20 and 21, and are formed to have such a shape as to gradually extend toward a central part in the tire circumferential direction S from end walls on both sides in the tire circumferential direction S to both sides in the tire width direction H.SELECTED DRAWING: Figure 1
Patent JP-2019189872-A (JP)
Title: Polyimide, laminate, and electronic device containing them
Inventor: MIURA NORIO
IPC: C08G73/10
Filed: 2019-06-06
Abstract: To provide polyimide exhibiting excellent C-V property, especially film-shaped polyimide, a laminated substrate using the polyimide, and an electronic device containing them, such as a flexible display.SOLUTION: There is provided polyimide exhibiting a maximum slope of 0.005/V or more when capacity-voltage measurement is conducted of a laminate formed with a polyimide film having a film thickness of 0.75 μm on a silicon wafer with resistance value of 4 Ω-cm, where the maximum slope means a maximum of absolute value of slope in a standardized capacity-voltage curve during third positive direction scanning when conducting a volume measurement while conducting positive direction scanning and negative direction scanning between minimum voltage V1 and maximum voltage V2 of AC voltage applied to the polyimide film on the silicon wafer, and the standardized capacity-voltage curve is standardized with a capacity at a minimum voltage V1 as 1.SELECTED DRAWING: Figure 2
Patent JP-2020102607-A (JP)
Title: Light-emitting module
Inventor: KAGEYAMA YOSHIYUKI
IPC: F21V29/503
Filed: 2019-06-06
Abstract: To provide a light-emitting module that can stably achieve high heat dissipation performance.SOLUTION: A light-emitting module 1 has a first surface 10a and a second surface 10b facing the first surface 10a, and includes a first substrate 10 in which a recessed portion 11 is formed in the first surface 10a, and an opening portion 12 reaches the second surface 10b is formed in the bottom surface 11a of the recessed portion 11, a second substrate 20 disposed in the recessed portion 11, a light emitting element 21 mounted on the second substrate 20 and capable of emitting light through the opening 12, and a cushioning material 30 having elasticity and provided between the first substrate 10 and the second substrate 20. The second substrate 20 projects from the first surface 10a of the first substrate 10 in a state where force for pressing the second substrate 20 against the first substrate 10 is not applied.SELECTED DRAWING: Figure 2A
Patent JP-2020202124-A (JP)
Title: Electrode material for secondary battery
Inventor: YAMAMOTO YUJI
IPC: H01M4/36
Filed: 2019-06-12
Abstract: To provide a secondary battery in which a dielectric body is placed on the surface of an active material.SOLUTION: An electrode material for secondary battery contains an active material, and a dielectric body placed on the surface of the active material. The dielectric body is multiple oxide having a prescribed crystal structure. The dielectric body is substantially formed in rectangular parallelepiped shape as a whole. When observing the dielectric body, in a state placed on the surface of the active material, under STEM, an average ratio of L2 for L1 under the STEM observation satisfies 0.5≤L2/L1≤1.0, where L1 is the major axis of the substantially rectangular surface, and L2 is the length of a shorter direct side out of two direct sides substantially parallel with the major axis out of the four direct sides, in one substantially rectangular surface of the dielectric body where the circumference consists of four direct sides and four corner R parts.SELECTED DRAWING: Figure 2
Patent JP-2020200427-A (JP)
Title: Polyphenylene ether-containing resin composition
Inventor: OSADA KAZUTO
IPC: B32B15/08
Filed: 2019-06-13
Abstract: To provide a polyphenylene ether-containing resin composition which is excellent in heat resistance of a cured product and to provide an electronic circuit substrate material, a resin film, a prepreg and a laminate formed using the same.SOLUTION: There is provided a resin composition which comprises: (a) a polyphenylene ether component having a structure represented by the following formula (1): (wherein, X, a, R5, k, Y, n, A and L are as defined in the specification) and a number average molecular weight of 500 to 8000, (b) a crosslinking agent containing an aromatic compound having two carbon-carbon unsaturated double bonds in one molecule and (c) an organic peroxide.SELECTED DRAWING: Figure 1
Patent JP-2020204349-A (JP)
Title: piston ring
Inventor: SHIMIZU HIROSHI
IPC: F16J9/20
Filed: 2019-06-14
Abstract: To provide a piston ring capable of reducing oil consumption.SOLUTION: An outer peripheral surface 1 of a side rail 11 includes a pair of side surface adjacent portions 3 and 4, an outermost diameter portion 6, and at least one recessed portion 7, 8. In a side rail circumferential direction view, a contour line L6 of the outermost diameter portion is a curve having a curvature center O6, and the curvature center O6 is disposed on the inner side in a diametrical direction than common tangents L1 and L2 of contour lines L3 and L4 of the side surface adjacent portions 3 and 4 and the contour line L6 of the outermost diameter portion 6. Furthermore, in a side rail circumferential direction view, contour lines L7 and L8 of the recessed portions 7 and 8 are curves having curvature centers O7 and O8, and the curvature centers O7 and O8 are disposed on the outer side in the diametrical direction than the common tangents L1 and L2.SELECTED DRAWING: Figure 6
Patent JP-2020203578-A (JP)
Title: Vehicle wheel and tire-wheel assembly
Inventor: KAWAKAMI HIROKI
IPC: B60B21/00
Filed: 2019-06-17
Abstract: To provide a vehicle wheel which can inhibit temperature rise of a tire, and to provide a tire-wheel assembly.SOLUTION: A vehicle wheel has: a rim part to which a tire is attached; and a vehicle body attachment part attached to a vehicle body. The rim part includes fins, each of which has a heat discharge surface on an inner periphery surface. The fins are provided in a cyclic manner along a circumferential direction.SELECTED DRAWING: Figure 2
Patent JP-2020205719-A (JP)
Title: Electronic device and setting method of the same
Inventor: IKEDA KAZUHISA
IPC: H02J7/02
Filed: 2019-06-19
Abstract: To provide means for enabling short-time charging.SOLUTION: An AV receiver 1 charges a device to be connected. The AV receiver 1 includes a microcomputer 2. The microcomputer 2 changes an upper limit value of power supply to the device to be connected according to a state of the AV receiver 1. The microcomputer 2 stops the power supply to the device to be connected and then restarts the power supply. Further, the microcomputer 2 reconnects to the device to be connected after disconnecting from the device to be connected.SELECTED DRAWING: Figure 1
Patent JP-2021001127-A (JP)
Title: Method for preparing extract of chrysanthemum morifolium with effect of treating skin diseases, extract of chrysanthemum morifolium with effect of treating skin diseases and pharmaceutical composition containing the extract
Inventor: PAN I-HORNG
IPC: A61P37/08
Filed: 2019-06-20
Abstract: To provide a method for preparing extract of chrysanthemum morifolium with an effect of treating skin diseases.SOLUTION: A method for preparing extract of chrysanthemum morifolium with an effect of treating skin diseases includes the steps of (a) performing an extraction procedure on Chrysanthemum morifolium with an extraction solvent to obtain an extract solution; and (b) adding at least one glycoside hydrolase to the extract solution to make an enzyme reaction occur to produce a precipitate, where the glycoside hydrolase is at least one selected from a group consisting of glucosidase, galactosidase and glucuronidase.SELECTED DRAWING: Figure 1A
Patent JP-2021004466-A (JP)
Title: Fitting structure of traffic display tool
Inventor: IWATA MASAKI
IPC: G09F7/18
Filed: 2019-06-25
Abstract: To provide a fitting structure of a traffic display tool that can be attached to a guard cable on a side of a road.SOLUTION: A display tool having a display member for displaying traffic guidance or warnings and arranged near a traffic route, comprises locking parts 9 which detachably lock and mount the display tool to a cable 2 of a guard cable 1 on the back surface side of the display tool, and are provided on the back side of a display panel 18 being the display member. The locking parts 9 have come-off stoppers 11 which can be removed. A plurality of vertical rod-shaped mounting rods 8 are mounted in the same direction while being distributed to the left and right ends of the back surface of the display panel 18, and the mounting rods 8 are provided with the locking parts 9.SELECTED DRAWING: Figure 1
Patent JP-2020042775-A (JP)
Title: Method and system for sensing obstacle, computer device, and computer storage medium
Inventor: LI GUO
IPC: G06T7/00
Filed: 2019-06-26
Abstract: To provide a method and system for sensing an obstacle, a computer device, and a computer storage medium.SOLUTION: A method for sensing an obstacle includes: capturing continuously, by at least two cameras adjacently arranged on a motor vehicle, obstacles around the motor vehicle; associating an obstacle image captured by one camera with an obstacle image captured by the other camera; and determining whether the obstacle image captured by one camera and the obstacle image captured by the other camera comprise the same obstacle.EFFECT: By means of the above method and system, an obstacle can be real-time sensed by a motor vehicle, such as an unmanned vehicle, in a large field of view, such as, a range of 360 degrees around the vehicle. By accurately estimating a velocity, or the like, of an obstacle, precise information is provided for the decision-making system of motor vehicles, such as unmanned vehicles, to prevent high-risk such as collisions.SELECTED DRAWING: Figure 1
Patent JP-2021006708-A (JP)
Title: Fuel injection valve and internal combustion engine including the same
Inventor: MAEDA KAORU
IPC: F02M61/14
Filed: 2019-06-28
Abstract: To provide a fuel injection valve which enables reduction of temperature rise of a seal part for sealing a space between the fuel injection valve and a cylinder head of an internal combustion engine to which the fuel injection valve is attached.SOLUTION: A fuel injection valve 30 is inserted into an attachment hole 26 formed at a cylinder head 22 of an internal combustion engine 10 and includes a nozzle part 36 which directly injects a fuel to a combustion chamber 21 of the internal combustion engine 10. The nozzle part 36 includes: an injection part 32 provided with an injection hole 31 which injects the fuel to the combustion chamber 21 of the internal combustion engine 10; a seal part 35 which seals a combustion gas between an inner periphery of the attachment hole 26 and an outer periphery of the fuel injection valve 30; a thick part 34 formed between the injection part 32 and the seal part 35; and a thin part 33 with a thickness smaller than that of the thick part 34 which is formed between the injection part 32 and the seal part 35.SELECTED DRAWING: Figure 2
Patent JP-2021006226-A (JP)
Title: Pin flag rod body
Inventor: YAMAGUCHI SHINGO
IPC: A63B57/40
Filed: 2019-06-28
Abstract: To provide a pin flag rod body which can make a ball in a patting cup easily picked up.SOLUTION: In a pin flag rod body 1, a base end side is held in a hole cup 12, and a flag is attached to a tip side while protruding from the hole cup and extending upward. A first rod part 3 is composed of a metal rod material having an outside diameter smaller than that of a second rod part 4, and located at a position straddling a reference face S existing at a boundary between the inside and the outside of the hole cup. The first rod part is formed so that a length dimension T4 of a portion located on a tip side rather than the reference face S is larger than a radius L1 of the hole cup 12 (T4>L1).SELECTED DRAWING: Figure 4
Patent JP-2021010218-A (JP)
Title: Stator structure and resolver
Inventor: Chen hong bo
IPC: G01D5/245
Filed: 2019-06-28
Abstract: To improve mountability to a rotary electric machine.SOLUTION: A stator structure includes: a stator core; an insulator; a plurality of coils; and a terminal block. The stator core has a plurality of teeth extending in one side of an annular body in a radial direction. The plurality of coils are formed by winding windings about the teeth. The terminal block has a plurality of terminals to which an end of the winding is tied. The terminal block has a first surface arranged on a main surface of the main body in an axial direction and a second surface provided with the plurality of terminals and arranged at a position on the other side from the first surface in the axial direction.SELECTED DRAWING: Figure 4
Patent JP-2021009544-A (JP)
Title: Flowrate control device and flowrate control method
Inventor: TANAKA MASAHITO
IPC: G05D7/06
Filed: 2019-07-01
Abstract: To reduce the deterioration of controllability caused by process dead time in a flowrate control system.SOLUTION: This flowrate control device comprises: an operation amount calculation unit 12 that calculates, through PID calculation, an operation amount MV with the flow velocity measurement value PV and the flow velocity setting value SP of a fluid to be controlled as inputs, and applies the operation amount MV as an opening command value to a valve for adjusting the flowrate of the fluid; a parameter determination unit 14 that determines a PID parameter value corresponding to the flow velocity measurement value PV; and a parameter setting unit 15 that sets the PID parameter value determined by the parameter determination unit 14 at the operation amount calculation unit 12.SELECTED DRAWING: Figure 2
Patent JP-2020197515-A (JP)
Title: Split-flow-type station package security check machine
Inventor: WANG XIANRONG
IPC: G01N23/10
Filed: 2019-07-02
Abstract: To disclose a split-flow-type station package security check machine.SOLUTION: A split-flow-type station package security check machine includes a machine platform. A rear side of the machine platform is connected with an external X-ray security check machine. In the machine platform, a security check transport chamber is installed. A security check machine transport structure has separable functions. When an amount of baggage to be checked is little, only one machine performs transportation, so that energy consumption can be reduced, and an occupied space can be reduced. When the amount of baggage is increased, the machine automatically increases a number of the security check machines up to two, increasing a path of security check, and improving efficiency, and automatically converts the device without requiring any human power, at a high conversion speed, conveniently in use and operation.SELECTED DRAWING: Figure 1
Patent JP-2021011127-A (JP)
Title: Sound absorber for vehicle interior
Inventor: SHIBATA TAKASHI
IPC: G10K11/16
Filed: 2019-07-03
Abstract: To provide a sound absorber for a vehicle interior that can suppress deterioration in design while improving quietness in a vehicle interior.SOLUTION: Sound absorbers (7), which are arranged in inner walls (3, 5) in a vehicle interior (1) of a vehicle, comprise containers (11, 17) forming contours of the sound absorbers and sound absorbing materials (13) included in the containers. At an inner side of the vehicle interior of the container is provided with a wall (17) with open holes in which a plurality of open holes (21, 121, 122, 223) are formed, where some of the open holes are formed to extend obliquely at a predetermined angle with respect to a normal direction of a surface (17c) inside the vehicle interior of the wall with open holes.SELECTED DRAWING: Figure 3
Patent JP-2021012076-A (JP)
Title: Sound generation device and sound generating system
Inventor: YOSHIZAWA TAKESHI
IPC: H04R3/00
Filed: 2019-07-05
Abstract: To detect abnormality of a speaker in low power consumption.SOLUTION: A sound generation device includes: a sound signal generation part generating a sound signal; a speaker driver part SPD amplifying the sound signal; a coupling capacitor which supplies the speaker with output of the speaker driver part SPD and configures a speaker unit SPU together with the speaker; an impedance detection unit IDU which is provided branched from a branch part of wiring connecting the coupling capacitor and the speaker driver part SPD; and a signal determination part with which a detection signal from the impedance detection unit IDU is supplied. The impedance detection unit IDU is provided with a current voltage conversion part CVC, an input terminal of the current voltage conversion part CVC is connected to the wiring, and disconnection and short circuit of the speaker driver part SPD is determined on the basis of the detection signal from the impedance detection unit IDU changing in accordance with impedance considering the branch part side from the impedance detection unit IDU.SELECTED DRAWING: Figure 2
Patent JP-2020145398-A (JP)
Title: Loop-shaped radiation reduction filter for high-speed differential signal wiring line
Inventor: LEE JUNG HUN
IPC: H05K1/02
Filed: 2019-07-08
Abstract: To provide a high-speed circuit that reduces the radiation generated by common-mode energy and a manufacturing method of the high-speed circuit.SOLUTION: A pair of first and second differential wiring lines 110 and 112 is formed on a surface 114 of a printed circuit board 100. A differential wiring line carries electrical signals. A partial loop 130 extends through the printed circuit board. The partial loop includes first and second end slots 140 and 142 under the first and second differential wiring lines. The partial loop includes a set of side slots 144 and 146 that are substantially parallel to the differential wiring line. A fixing member connects the printed circuit board to an island portion 132 formed by the first and second end slots and the side slots, and forms a separation portion (bridge 134) in one of the end slots or the side slots. The length of the side slot and the length of the separation portion are selected to reduce the target common mode frequency from the electrical signal.SELECTED DRAWING: Figure 2A
Patent JP-2021014026-A (JP)
Title: Methods of measuring and adjusting position of roll shaft core
Inventor: FUJISAWA JUNICHI
IPC: B65H18/04
Filed: 2019-07-10
Abstract: To provide a method capable of detecting and adjusting positions of shaft cores of a transfer film supply roll, a transfer film winding roll, an ink ribbon supply roll and an ink ribbon winding roll, in equipment such as a card issuing device and a thermal transfer printer.SOLUTION: A method of measuring a position of a roll shaft core includes the steps of: disposing a light-transmissive spherical object on which a reflective material is attached to half of its surface, in the center of an engagement part of a drive shaft, by directing a light-transmissive part of the light-transmissive spherical object to a side of the engagement receiving part; and irradiating the light-transmissive spherical object with laser irradiation light along a shaft core position that is an adjustment target at a predetermined position with respect to a roll fixing mechanism, from a cassette wall surface side where a roll is fixed in a freely rotatable manner, to a hollow in the roll, after engaging the engagement receiving part with the engagement part ahead of a roll drive shaft of the equipment, and capturing the reflection on the cassette wall surface side in order to measure a distance and a direction between the laser irradiation light and the reflection.SELECTED DRAWING: Figure 1
Patent JP-2021014687-A (JP)
Title: Door closer and door
Inventor: KIKUNO WATARU
IPC: E05F3/00
Filed: 2019-07-10
Abstract: To realize downsizing.SOLUTION: A door closer 4 includes a shaft member 5 that engages a support member attached to an opening portion of a building and enables a door 1 to rotate with respect to the support member, an interlocking member 7 that is provided so as to be moved up and down with respect to the door 1 and that interlocks a relative rotation of the shaft member 5 with respect to the door 1 to move up and down when opening and closing the door 1, and a bias member 8 that connects the interlocking member 7 and the door 1 and biases the door 1 to a closing direction through the interlocking member 7.SELECTED DRAWING: Figure 3
Patent JP-2021014708-A (JP)
Title: Rotary screen
Inventor: KANESHIGE TOMONORI
IPC: E02B5/08
Filed: 2019-07-11
Abstract: To provide a rotary screen in which inspection, maintenance and replacement work of a dust removing device or a screen are easy.SOLUTION: A rotary screen 10 includes: a net frame 14 which is connected to a carrying chain of a continuous rotation type dust removing device; and a screen panel 20 mounted on the net frame 14 and for capturing dust in the water. The screen panel 20 is divided into a plurality of panels in the width direction of the net frame 14, and at least part is detachable from a dust capturing surface side of the net frame 14.SELECTED DRAWING: Figure 1