baber/WOPTO huggingface dataset:
Patent JP-2021122578-A (JP)
Title: Method for testing structural member of absorbent article or its semifinished product, and test device
Inventor: SHINOKI YASUO
IPC: A61F13/15
Filed: 2020-02-06
Abstract: To provide an optimal method for testing structural members of an absorbent article or its semifinished product, and to provide a method for testing the structural members of the absorbent article or its semifinished product which can realize fast test speed.SOLUTION: A method according to the current invention tests structural members of an absorbent article or its semifinished product being conveyed and includes: a lighting step for lighting at different timing from a plurality of directions to a target area of a structural member of the absorbent article or the semifinished product; an imaging step for imaging the target area when light is lit from the plurality of directions at the lighting step, respectively, and generating a plurality of captured images; a composite step for compositing the plurality of captured images and generating a composite image; and determination step for determining whether or not the structural member of the absorbent article or the semifinished product is good on the basis of information about respective pixels composing the composite image.SELECTED DRAWING: Figure 5
Patent JP-2021122641-A (JP)
Title: slipper
Inventor: SAITO SETSUJI
IPC: A43B3/10
Filed: 2020-02-07
Abstract: To provide a slipper fitting to the recesses/projections of the sole, hardly coming off, and having a comfortable feeling of wear.SOLUTION: A slipper comprises: a sole part for supporting the sole and disposed with recesses/projections matching to the recesses/projections of the sole on a surface in contact with the sole; an upper part for forming an arch-shaped space disposed in the front of the sole part and covering the instep; and a belt part disposed inside the upper part and forming an arch-shaped space to insert the instep by attaching both ends to both side ends of the sole part. The belt part is partially overlapped on the upper part, and the end part of the belt part is protruded from the heel side edge of the upper part.SELECTED DRAWING: Figure 1
Patent JP-2021054041-A (JP)
Title: Print head, and liquid discharge device
Inventor: TAKAGI EIJI
IPC: B41J2/01
Filed: 2020-02-10
Abstract: To provide a print head capable of properly recognizing a state of a print head to be reused and driving it.SOLUTION: A print head includes: a first discharge part group having a first discharge part and a second discharge part for discharging a liquid when a high voltage signal is supplied; a switch group having a first switch and a second switch for switching between supply and non-supply of the high voltage signal to the first discharge part group, according to a low voltage logic signal; a memory; a high-voltage signal input terminal; and a low-voltage logic signal input terminal. The print head has a first mode and a second mode. In the first mode, read processing is executed for reading information stored in the memory, according to an input signal input from the low-voltage logic signal input terminal, whereas discharge control processing for controlling whether a high voltage signal should be supplied or not to the first discharge part group by switching the switch group is not executed. In the second mode, read processing is not executed, according to the input signal, whereas the discharge control processing is executed.SELECTED DRAWING: Figure 22
Patent JP-2021129354-A (JP)
Title: Inverter control device and on-vehicle fluidic machine
Inventor: KAWASHIMA TAKASHI
IPC: H02M7/48
Filed: 2020-02-12
Abstract: To provide an inverter control device capable of preventing noise in a specific frequency from being made locally loud by narrowing a change range of a three-phase voltage command value, and an on-vehicle fluidic machine with the inverter control device.SOLUTION: An inverter control device 14 is used for controlling an inverter circuit 13 which drives an on-vehicle electric motor 11 using an on-vehicle power storage device 104. A rotation control section 36 of the inverter control device 14 performs processing for deriving a two-phase voltage command value on the basis of an external command value transmitted from the outside and an actual rotation speed and processing for deriving a three-phase voltage command value on the basis of the two-phase voltage command value. The rotation control section 36 derives the three-phase voltage command value on the basis of a voltage utilization rate which is calculated on the basis of the two-phase voltage command value and a power supply voltage Vin.SELECTED DRAWING: Figure 2
Patent JP-2021128475-A (JP)
Title: Information processing device, information processing system and program
Inventor: SUZUKI NAYUTA
IPC: G06F13/00
Filed: 2020-02-12
Abstract: To provide an information processing device, etc., that can more easily determine a combination of devices to be used for changing software, as compared to a case of determining and entering the combination.SOLUTION: An information processing device comprises a processor, where the processor divides a plurality of image forming devices 10a to 10f into groups based on location information that is information on locations of the plurality of image forming devices 10a to 10f, divides the grouped devices into groups again so that at least one of the image forming devices 10a to 10f belonging to each of the grouped groups belongs to another group, and creates a schedule for changing the software used in the image forming devices 10a to 10f for each group that has been divided into groups again.SELECTED DRAWING: Figure 1
Patent JP-2021126675-A (JP)
Title: Rolling device and operation method for rolling device
Inventor: TAKAMATSU YOSHIKI
IPC: B21B45/08
Filed: 2020-02-13
Abstract: To improve a yield of a steel material.SOLUTION: A rolling device 10 includes a conveyance roll 12 for conveying a steel material, a pressurization roll 13 which is arranged on the downstream side X1 of the conveyance roll 12 and pressurizes the steel material conveyed by the conveyance roll 12, a side guide 15 which is arranged on the conveyance roll 12 and adjusts the position of the steel material conveyed by the conveyance roll 12, a sensor 16 for detecting presence/absence of the steel material on the conveyance roll 12, a jet machine 17 for a device for jetting a fluid toward at least one of the conveyance roll 12 and the side guide 15, and a control part connected to the sensor 16 and the jet machine 17 for the device. The control part performs first control of jetting the fluid from the jet machine 17 for the device in a state in which there is no steel material on the conveyance roll 12 based on the detection result of the sensor 16.SELECTED DRAWING: Figure 1
Patent JP-2021127500-A (JP)
Title: Electrolytic liquid generation device
Inventor: INAGAKI KENICHIRO
IPC: C25B11/02
Filed: 2020-02-14
Abstract: To provide an electrolytic liquid generation device which enables dissolution concentration of an electrolytic product in liquid to be improved.SOLUTION: An electrolytic liquid generation device 10 has a laminate 17 in which a conductive film 16 is interposed between a cathode 15 and an anode 14 which are adjacent to each other, and the electrolytic liquid generation device 10 comprises an electrolyzation unit 13 electrolyzing liquid, and a housing 11 which has the electrolyzation unit 13 arranged therein and is formed with a flow channel 12. The electrolyzation unit 13 is formed with a groove portion 25 which is opened in the flow channel 12 and to which at least a part of interfaces 23 and 24 between: the conductive film 16; and the cathode 15 and the anode 14 is exposed. A width W1 of the outer peripheral portion of any one of the cathode 15 and the anode 14 is smaller than a width W2 of the groove portion 25 of the electrolyzation unit 13.SELECTED DRAWING: Figure 3
Patent JP-2020135894-A (JP)
Title: Method, device, and apparatus for controlling driverless vehicle, computer readable medium, and program
Inventor: TAN YINONG
IPC: B60W50/038
Filed: 2020-02-18
Abstract: To provide a method, an apparatus, and a device for controlling a driverless vehicle, a computer readable medium, and a program.SOLUTION: The present invention provides a method, an apparatus, and a device for controlling a driverless vehicle, a computer readable medium, and a program. The method for controlling a driverless vehicle includes: establishing a connection with a handheld control device; upon receiving a switching instruction of entering a handheld control from the handheld control device, stopping an automatic control of the driverless vehicle; and upon receiving a vehicle control instruction from the handheld control device, performing an operation corresponding to the vehicle control instruction on the driverless vehicle. According to the present invention, the handheld control device is adopted to control the driverless vehicle, so that an operation can be performed when the driverless vehicle cannot travel automatically or a sensing module fails, thereby improving a convenience and safety of the user's operation.SELECTED DRAWING: Figure 1
Patent JP-2021132020-A (JP)
Title: Negative electrode for lithium secondary battery, and lithium secondary battery
Inventor: NISHIMURA ETSUKO
IPC: H01M4/62
Filed: 2020-02-21
Abstract: To provide a negative electrode for a lithium secondary battery, high in capacity and further improved in rate characteristics.SOLUTION: A negative electrode for a lithium secondary battery includes a current collector and a negative electrode mixture layer on the current collector. The negative electrode mixture layer has: a negative electrode material including a silicon particle 201, a first conductive material 202 and a second conductive material 203; and a binder. The first conductive material 202 is a material with a porous structure covering a surface of the silicon particle 201, and the second conductive material 203 is a fibrous material arranged to connect the first conductive materials 202 covering the surfaces of different silicon particles 201. The ratio of weight of the first conductive materials 202 with respect to the weight of the silicon particles 201 is 0.053-0.333, the ratio of weight of the second conductive materials 203 with respect to the total weight of the silicon particles 201 and the first conductive materials 202 is 0.020-0.176, and the density of the negative electrode mixture layer is 0.5-1.3 g/cm3.SELECTED DRAWING: Figure 2
Patent JP-2021017558-A (JP)
Title: Acrylic rubber sheet excellent in storage stability and processability
Inventor: MASUDA HIROFUMI
IPC: C08K5/134
Filed: 2020-02-26
Abstract: To provide an acrylic rubber sheet excellent in storage stability and processability, a method for producing the same, an acrylic rubber bale obtained by laminating the acrylic rubber sheet, a rubber mixture containing the acrylic rubber sheet or the acrylic rubber bale, a method for producing the same, and a rubber crosslinked product thereof.SOLUTION: The acrylic rubber sheet according to the present invention comprises an acrylic rubber having a (meth)acrylic acid ester as a main component and having a weight average molecular weight (Mw) of 100,000 to 5,000,000, and in which the amount of gel insoluble in methyl ethyl ketone is 50 wt.% or less and a liquid antiaging agent is contained.SELECTED DRAWING: None
Patent JP-2021135656-A (JP)
Title: Tactile feedback method, system, and program
Inventor: TAJIMA YUKI
IPC: G09G5/377
Filed: 2020-02-26
Abstract: To provide a tactile feedback method, system and program for visually presenting tactile sense of an arbitrary object displayed on a display and requested by a user, to the user.SOLUTION: A tactile feedback system 10 which visually presents tactile sense of an object displayed on a touch panel display 102 that can detect touch operation includes: a tactile information management unit 200 which holds tactile parameters for each kind of objects; a tactile parameter acquisition unit which acquires, from a tactile sense storage DB, a tactile parameter of an object corresponding to a tactile sense request position P on the touch panel display where touch operation has been performed; and a tactile indicator display unit which displays a tactile indicator visually representing the tactile sense of the object on the basis of the acquired tactile parameter.SELECTED DRAWING: Figure 1
Patent JP-2020153515-A (JP)
Title: Conical roller bearing
Inventor: ISOBE NOZOMI
IPC: F16C33/46
Filed: 2020-02-26
Abstract: To provide a conical roller bearing which can lower torque while suppressing the lowering of the rigidity of a cage.SOLUTION: A conical roller bearing comprises a cage 5 for accommodating conical rollers 4. The cage is formed of a metal material, and composed of a small-diameter side annular part 6 continuing at small end face sides of the conical rollers 4, a large-diameter side annular part 7 continuing at large end face sides of the conical rollers, and a plurality of column parts 8 for connecting the annular parts. The column part facing a pocket has a face-pressing processing face 11 at an inner side of its side face 9c in a radial direction, and the face-pressing processing face is formed of a straight part 11a located in a center of the pocket in an axial direction, pocket corner R-parts 10b located at both ends of the pocket in the axial direction, and an escape part 11b formed between the straight part 11a and the pocket corner R-part 10b. The escape part 11b gradually becomes larger in an escape amount Δ toward the pocket corner R-part 10b from an end of the straight part 11a in the axial direction, and is smoothly connected to the straight part 11a.SELECTED DRAWING: Figure 2
Patent JP-2020167393-A (JP)
Title: Light emitting element
Inventor: SASADA TOSHIAKI
IPC: C09K11/06
Filed: 2020-02-27
Abstract: To provide a light emitting element in which initial deterioration is suppressed.SOLUTION: A light emitting element includes an anode, a cathode, and a first layer and a second layer provided between the anode and the cathode, and the first layer is a layer including a specific compound (A) and a specific compound (B) having a condensed heterocyclic skeleton including a boron atom and a nitrogen atom in a ring, and the second layer is a layer formed using a polymer compound including a specific structural unit.SELECTED DRAWING: None
Patent JP-2021138163-A (JP)
Title: Vehicular lower vehicle body structure
Inventor: UEDA SOHEI
IPC: B62D25/20
Filed: 2020-03-02
Abstract: To improve the aerodynamic performance by suppressing occurence of a vortex flow at the rear side of a front wheel under a floor.SOLUTION: A pair of right and left front side floor under covers 19a is provided which extends in the back-and-forth direction at the back side from the position of a front wheel 12 in the vehicle back-and-forth direction, and which forms a part of the lower surface of a vehicle body. A protrusion 61 which extends in the vehicle back-and-forth direction and which protrudes downwardly is formed at a position that divides a region straight-backwardly relative to the front wheel 12, and a rear region located inwardly in the vehicle widthwise direction relative to the front wheel 12 in each front side floor under cover 19a. The protrusion 61 is caused to function as a divider for a slow running wind B that flows straight-backwardly from the front wheel 12 and a fast running wind A that flows along each front side floor under cover 19a, thereby suppressing occurrence of a vortex flow that deteriorates the aerodynamic performance.SELECTED DRAWING: Figure 6
Patent JP-2020096968-A (JP)
Title: Game machine
Inventor: SHIMURA KAZUKI
IPC: A63F7/02
Filed: 2020-03-04
Abstract: To provide a game machine capable of reducing dishonest acts on a board housing case.SOLUTION: A board housing case 74 is installed with an upper case 71 facing the front side and a lower case facing the rear side. With regard to a first sealing means 75, a first sealed part 75a is provided in the lower case and a second sealed part 75b is provided in the upper case 71. With regard to a second sealing means 76, a first sealed part 76a is provided in the upper case 71 and a second sealed part 76b is provided in the lower case 72. As a result of sealing pins being inserted into the first sealed parts 75a, 76a and the second sealed parts 75b, 76b, the first sealing means 75 and the second sealing means 76 are in a state where it is difficult to release the upper case 71 and the lower case with a control board stored within. The state where it is difficult to release the upper case 71 and the lower case is cancelled when parts to be destroyed 78A, 78B are destroyed.SELECTED DRAWING: Figure 3
Patent JP-2021142469-A (JP)
Title: Carrier supporting metal fine particle colloid, carrier supporting platinum group containing colloid, carrier supporting palladium colloid, carrier supporting platinum colloid, carrier supporting palladium-platinum alloy fine particle colloid, carrier supporting palladium-platinum core-shell fine particle colloid, and high concentration continuous manufacturing method thereof and catalyst, sensor, battery, anti-bacteria material
Inventor: KODA HIDEKAZU
IPC: B01J23/42
Filed: 2020-03-11
Abstract: To provide a method of obtaining carrier supporting high surface area metal nanoparticles by rapidly and completely reacting carrier supporting metal nanoparticles at a high concentration by a continuous method, by avoiding results such as nonuniform carrier density, coarse particle growth, unreacted raw material residue or the like.SOLUTION: It was found that when a non nucleophilic strong base is added to the reaction source solution in addition to a carrier, a metal raw material, and a dispersant, and a microwave continuous method is used, a reaction can be completed rapidly without coagulating the carrier, by carrying out various experiments, conditions contributing to stable characteristics are found to solve the problem. Furthermore, it is also found that the carrier supported core particles and the subsequent shells formation can be formed under high concentration conditions.SELECTED DRAWING: Figure 4
Patent JP-2021143903-A (JP)
Title: Transparent member for oil mist detector
Inventor: IHARA TOSHIYUKI
IPC: G01N21/15
Filed: 2020-03-11
Abstract: To provide an oil mist detector which is easily maintained.SOLUTION: A transparent member to which an oil mist is attached has a detection surface 3 with a groove 4. When a shielding member 2 is opened or closed, the oil mist attached on the detection surface is scraped off. The scraped oil mist is flown into the groove. The oil mist thus does not remain easily in the detection surface and this makes maintenance processing or scraping processing easier.SELECTED DRAWING: Figure 1
Patent JP-2021144143-A (JP)
Title: Image forming apparatus
Inventor: MICHIFUJI HIROKI
IPC: G03G21/00
Filed: 2020-03-12
Abstract: To make a user around an apparatus to easily become aware of the fact that an ejected recording medium is left on an ejection destination, of a plurality of ejection destinations, which is arranged at a position difficult to be visually recognized from the user around an apparatus, compared with a case in which a light emitting unit provided at the ejection destination is turned on.SOLUTION: An image forming apparatus includes a center tray on which a sheet is ejected, and a side tray that is arranged at a position more difficult to be visually recognized from a user around the apparatus than the center tray. When an ejected sheet is left on the side tray, an LED control unit 51 controls to turn on an LED 21 for the center tray arranged at a position that can be visually recognized from the periphery within a wider range than that of the side tray.SELECTED DRAWING: Figure 6
Patent JP-2021150350-A (JP)
Title: Holding structure for capacitor, and electronic apparatus
Inventor: SAKIMOTO TAKAHARU
IPC: H01G2/10
Filed: 2020-03-17
Abstract: To provide a holding structure for a capacitor that takes cooling, insulation and vibration resistance properties of the capacitor into consideration.SOLUTION: A holding structure for a capacitor comprises: a circuit board to which an electrode terminal of the capacitor is soldered; a capacitor holder which is molded out of insulating, heat conductive resin in a cylindrical shape, and accommodates the capacitor; a first heat transfer member which is made of insulating, heat-conductive resin, and arranged between the capacitor and the capacitor holder; an enclosure which is formed in a cylindrical shape of a material having excellent heat conductivity, and fixes the circuit board and the capacitor holder; and a second heat transfer member which is made of insulating, heat-conductive resin, and arranged between the capacitor holder and the enclosure, the first heat transfer member and second heat transfer member being brought into hermetic contact with the capacitor, the capacitor holder and the enclosure.SELECTED DRAWING: Figure 2
Patent JP-2021148495-A (JP)
Title: Measurement controller
Inventor: WATANABE TAICHI
IPC: G01F1/696
Filed: 2020-03-17
Abstract: To improve the measurement accuracy of an air flow rate.SOLUTION: A measurement controller includes a sensing part 22 for outputting an air flow rate value corresponding to an air flow rate flowing through a flow passage and a disturbance removal filter part 75 for removing a high frequency component included in the air flow rate value inputted from the sensing part 22. The disturbance removal filter part 75 includes a high order circuit type low pass filter including: a plurality of delay blocks 752 for delaying an output signal outputted from the disturbance removal filter part 75 by different delaying amounts and an adder 754 feeding back signals outputted from the plurality of delay blocks 752 to add the signals to an air flow rate value corresponding to an air flow rate inputted from the sensing part 22.SELECTED DRAWING: Figure 13
Patent JP-2021150589-A (JP)
Title: Pattern forming method, manufacturing method of semiconductor device, and pattern forming material
Inventor: ASAKAWA KOUJI
IPC: H01L21/3065
Filed: 2020-03-23
Abstract: To provide a pattern forming method capable of maintaining a rectangular shape of a pattern while having high etching resistance.SOLUTION: A pattern forming method according to an embodiment includes: a step of forming an etching mask 3 on a film 2 to be processed using a pattern forming material containing an organic polymer; and a step of patterning the etching mask 3. In the pattern forming method according to the embodiment, the organic polymers contain 70 atom% or more of carbon atoms having sp2 orbitals and 5 atom% or more of carbon atoms having sp3 orbitals from among the carbon atoms constituting the organic polymer. The patterned etching mask 3 is used for etching the film 2 to be processed with gas containing fluorine atoms.SELECTED DRAWING: Figure 1
Patent JP-2021147954-A (JP)
Title: Authentication device, computer program, and authentication system
Inventor: FUJINO SHION
IPC: E05B49/00
Filed: 2020-03-23
Abstract: To improve the convenience of an authentication system.SOLUTION: When a coincidence degree between an operation done by an authenticated person and a specified operation is equal to or more than a first threshold value Th1, an authentication device recognizes the operation as a control instruction of a controlled device equipped in an object. When operations having the coincidence degree less than the first threshold value Th1 are repeatedly received specified times, a notification of requiring an instruction input in a mode different from the repeated operations is given. When an effective instruction input is received, a control of the controlled device is permitted.SELECTED DRAWING: Figure 3