baber/WOPTO huggingface dataset:
Patent JP-2022067904-A (JP)
Title: Slide structure
Inventor: AOYAGI Ayako
IPC: C08L25/12
Filed: 2020-10-21
Abstract: To provide a slide structure that realizes excellent slide ability during sliding.SOLUTION: The slide structure comprises: a lubricating liquid having a kinematic viscosity of 500 mm2/s or less at 40°C; and rubber, wherein the slide structure has a volume change rate of 10 (%) or less when the rubber was immersed in a lubricating liquid at 25°C for 336 hours according to JIS K6258:2016.SELECTED DRAWING: None
Patent JP-2022013561-A (JP)
Title: Information processing system, information processing apparatus, server device, program, or method
IPC: G06F13/00
Filed: 2020-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a system configured to increase opportunities of communication more properly. 
     SOLUTION: A system includes: a first transmission unit which can transmit a program to be executed on a web browser of a first terminal device, to the first terminal device related to a first user; an acquisition unit which can acquire information including user attribute information related to the first terminal device, the information being generated by a machine-learned function in the program executed on the web browser by using an image captured by an imaging apparatus related to the first terminal device; and a second transmission unit which can transmit information based on the user attribute information to a second terminal device which is different from the first terminal device. The user attribute information includes information indicating whether the first user exists in the image. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022071382-A (JP)
Title: Sterilizer of passenger conveyor handrail
Inventor: OE JUN
IPC: B66B31/02
Filed: 2020-10-28
Abstract: To provide a sterilizer of a passenger conveyor handrail capable of irradiating over the entire area targeted for UV irradiation on a handrail surface with ultraviolet ray of enough intensity, and eventually capable of obtaining a sufficient sterilizing effect in the entire area.SOLUTION: A handrail sterilizer 6 according to the present invention comprises: a long flexible substrate 61; multiple ultraviolet sources 62,... mounted on one side of the flexible substrate 61 at prescribed intervals in a longitudinal direction of the flexible substrate 61; and a supporting member 63 for bending and supporting the flexible substrate 61 so that the flexible substrate 61 surrounds the handrail 50 with one side inside and the flexible substrate 61 matches the offset shape of the cross-sectional outer shape of the handrail 50.SELECTED DRAWING: Figure 3
Patent JP-2022071774-A (JP)
Title: Damping alloy and method for producing the same
Inventor: KAWASAKI YOSHIYASU
IPC: C21D9/46
Filed: 2020-10-28
Abstract: To provide a damping alloy that can be made as one body from a single material, and combines high damping performance with high strength.SOLUTION: A damping alloy contains, in mass%, C: 1.20% or less and Ni: 30.0% or more and 42.0% or less, with the balance being Fe and inevitable impurities. In the metallographic structure, the austenite area ratio is 5.0% or more and less than 70.0%, the lens-like martensite area ratio is 30.0% or more and 90.0% or less, and the austenite average crystal grain size is 20 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2022072248-A (JP)
Title: Bearing device for planetary gear and planetary gear device
Inventor: KIKUCHI HIDEAKI
IPC: F16C33/34
Filed: 2020-10-29
Abstract: To provide a bearing device for a planetary gear capable of suppressing occurrence of tilt and skew of a cylindrical roller while achieving a high load capacity.SOLUTION: A bearing device for a planetary gear includes: at least one or more cylindrical roller bearings disposed at an inner peripheral side of the planetary gear as a helical gear and supporting the planetary gear; and at least one or more ball bearings disposed in adjacent to the cylindrical roller bearing in an axial direction in parallel with a shaft for the planetary gear. The cylindrical roller bearing has: an inner ring for roller, provided with an inner ring raceway surface on its outer peripheral surface; and a plurality of cylindrical rollers for rolling the inner ring raceway surface and an outer peripheral raceway surface disposed on an inner peripheral surface of the planetary gear. The ball bearing has: an inner ring kept into contact with the inner ring for roller at its side surface; an outer ring fitted to the inner peripheral surface of the planetary gear; and a plurality of balls disposed between the inner ring and the outer ring. The inner ring for roller is formed in a manner that its inner diameter is same as an outer diameter of the shaft for the planetary gear. The inner ring is formed in a manner that its inner diameter is larger than the outer diameter of the shaft for the planetary gear.SELECTED DRAWING: Figure 3
Patent JP-2021048589-A (JP)
Title: Device identification method
Inventor: DARRYL BAKER
IPC: A24F40/65
Filed: 2020-10-30
Abstract: To provide a method of exchanging information between an aerosol provision device and an electronic device.SOLUTION: The method includes receiving, via a wireless communication interface capable of supporting paired interaction, a data packet from an aerosol provision device via a wireless communication network. The data packet contains information relating to at least one physical characteristic of the aerosol provision device. An identity of the aerosol provision device is determined based at least in part on the at least one physical characteristic of the aerosol provision device, and an aspect of a user interface is changed based on the determined identity of the aerosol provision device.SELECTED DRAWING: Figure 16
Patent JP-2022073237-A (JP)
Title: Fuel cell vehicle
Inventor: YANAGIURA TAKASHI
IPC: B60K15/01
Filed: 2020-10-30
Abstract: To provide a fuel cell vehicle with improved safety against hydrogen leakage.SOLUTION: A fuel cell vehicle 1 comprises: a vehicle body B provided with a pair of side members 2; a passenger cabin 4 arranged at a front section of a vehicle; and a loading platform section 5 arranged at the back of the passenger cabin 4. The fuel cell vehicle 1 is also mounted with: a fuel cell FC; a hydrogen tank TNK arranged below the loading platform section 5; a hydrogen filling port RC1 to receive hydrogen to be externally filled into the hydrogen tank TNK; a secondary battery BAT; a driving motor MOT; a control unit PCU; and a charging port RC2 to receive electric power to be externally charged into the secondary battery BAT. The hydrogen filling port RC1 and the charging port RC2 are arranged separately from each other in a longitudinal direction. The hydrogen filling port RC1 is arranged at a position posterior to the passenger cabin 4 and anterior to the hydrogen tank TNK in the longitudinal direction.SELECTED DRAWING: Figure 1
Patent JP-2022074513-A (JP)
Title: Calculation device
Inventor: HASHIMOTO KOSHIRO
IPC: B60W50/06
Filed: 2020-11-04
Abstract: To provide a calculation device which can reduce delay in calculation.SOLUTION: A calculation device has: a processing part 33 which executes prescribed processing for at least two data respectively; and a storage part 22 which holds at least two data outputted from at least one other processing part (31, 32). When any one of at least two data is written in the storage part 22, the processing part 33 executes prescribed processing for the written data to calculate first processing result even if the other data of at least two data is not written in the storage part 22, and when the other data is written in the storage part 22, the processing part executes prescribed processing for the other data to calculate second processing result, and outputs either the first processing result or the second processing result.SELECTED DRAWING: Figure 4
Patent JP-2021047872-A (JP)
Title: Electronic device with complex human interface
Inventor: CHO EUNHYUNG
IPC: G06F3/02
Filed: 2020-11-05
Abstract: To provide a human interface for receiving input of text information or pointing position information from a user and transmitting the received information to a digital device.SOLUTION: A complex human interface device comprises: a control unit; and a first multi-functional input button. The first multi-functional input button comprises: a cover unit 2811 configured to be touched by a user's finger; an electrode unit 2818 including a transmitter and a receiver for forming an electric field; an elastic unit 1050 configured to move from a first height to a second height when a first pressure is applied thereto from the cover unit and configured to move back to the first height when the first pressure from the cover unit is released; and a switch unit configured to generate an electric signal representing an input of a predetermined letter.SELECTED DRAWING: Figure 28
Patent JP-2022076423-A (JP)
Title: Condensed ring compound and material for organic electroluminescent element
Inventor: MORINAKA YUTA
IPC: H01L51/50
Filed: 2020-11-09
Abstract: To provide a condensed ring compound that contributes to making an organic electroluminescent element having high current efficiency.SOLUTION: The inventive condensed ring compound is, for example, a product from the following reaction formula.SELECTED DRAWING: Figure 1
Patent JP-2022076744-A (JP)
Title: Pet toilet
Inventor: BAN TAKESHI
IPC: A01K1/01
Filed: 2020-11-10
Abstract: To provide a pet toilet capable of guiding a pet into a toilet room, and facilitating the pet to excrete at a proper excretion position in a toilet room.SOLUTION: A pet toilet 1 comprises: a storage part 10C storing an excrement treatment material P; and a guide wall part 2 which is arranged to surround the storage part 10C above the storage part 10C. The guide wall part 2 is formed into a substantially rectangular shape having a longitudinal direction X and a width direction Y in plan view thereof. The guide wall part 2 has an entrance hole 2E which is formed defined by cutting a part of the wall part along the longitudinal direction and a part of the wall part along the width direction so as to straddle over a corner part, on at least one corner part in the plan view. At least one of a pair of notch end faces 2f, 2 g defining the entrance hole 2E is inclined inward from an external face toward an internal face of the guide wall part 2 in plan view of the guide wall part 2.SELECTED DRAWING: Figure 1
Patent JP-2022079218-A (JP)
Title: Anti-glare anti-reflection sheet and anti-glare sheet for laminating anti-reflection layer
Inventor: WATANABE AKIHIRA
IPC: G02B1/111
Filed: 2020-11-16
Abstract: To provide an anti-glare anti-reflection sheet which offers both a superior anti-glare property and low reflectance, and to provide an anti-glare sheet for laminating an anti-reflection layer, which is used for producing such anti-glare anti-reflection sheet.SOLUTION: An anti-glare anti-reflection sheet 1 is provided, comprising a base material 11, an anti-glare layer 12 provided on one surface of the base material 11, and an anti-reflection layer 13 provided on the anti-glare layer 12 on a side opposite the base material 11, the anti-glare layer 12 containing an organic filler 121 and high-refractive index inorganic particles 122.SELECTED DRAWING: Figure 1
Patent JP-2022073832-A (JP)
Title: Photovoltaic module
Inventor: LI BAIRU
IPC: H01L51/44
Filed: 2020-11-21
Abstract: To provide a photovoltaic module which is improved in service life by the improvement of packaging technology.SOLUTION: A photovoltaic module includes: a substrate 110, a cell string 100 and a cover plate 120 stacked in order; a first packaging layer 130 located between the substrate 110 and the cover plate 120 and surrounding the cell string 100, the first packaging layer forming a sealed space 170 together with the substrate 110 and the cover plate 120; and a moisture treatment layer 140 located in the sealed space 170. The moisture treatment layer 140 includes at least one of a functional layer and a moisture detection layer. The functional layer is adaptive to absorb moisture and be converted into a solidified layer, and the solidified layer has a degree of cross linking greater than a degree of cross linking of the functional layer. The moisture detection layer detects and determines whether there is moisture in the sealed space through response information of the moisture detection layer.SELECTED DRAWING: Figure 6
Patent JP-2021084625-A (JP)
Title: Alarm system for child seat
Inventor: LI RUYI
IPC: B60N2/90
Filed: 2020-11-24
Abstract: To provide an alarm system for child seat which includes a child seat, an alarm device, a detection mechanism and a drive unit.SOLUTION: An alarm device receives a signal, and outputs an alarm signal. A detection mechanism includes a detection device and a trigger structure. The detection device detects whether or not the states of the alarm device and the detection device satisfy a preset condition. When the trigger structure is in the off-state, the detection device is in the non-operation state. When the trigger structure is in the on-state, the detection device is in the operation state. When a child sits on a child seat, a drive unit is operated, the trigger structure in the off-state is converted into the on-state, and the detection mechanism can be turned to the operation state. When the detection mechanism detects that the states of the alarm device and the detection mechanism satisfy the preset condition, the alarm device outputs the alarm signal and issues an alarm. An alarm system for child seat urges a user to pay attention to whether or not a child is in a vehicle and prevents the child from being left in the vehicle and encountering danger.SELECTED DRAWING: Figure 3
Patent JP-2022085418-A (JP)
Title: Radio wave measurement device
Inventor: KATO RYOTA
IPC: H04W84/18
Filed: 2020-11-27
Abstract: To provide a radio wave measurement device that can reduce the possibility that an operator determines that a wireless communication device cannot be installed.SOLUTION: A radio wave measurement device 20A includes a wireless communication unit 22 and a control unit 21. The wireless communication unit 22 transmits a first radio wave, and receives a second radio wave indicating response information from a first wireless communication device that has received the first radio wave. The control unit 21 controls the wireless communication unit 22. The control unit 21 determines whether to transmit a third radio wave on the basis of the response information. When the control unit 21 determines to transmit the third radio wave, the control unit 21 causes the wireless communication unit 22 to transmit the third radio wave. The response information indicates the electric field strength of the first radio wave received by the first wireless communication device 20c.SELECTED DRAWING: Figure 2
Patent JP-2022086315-A (JP)
Title: tire
Inventor: WADA SHOICHI
IPC: B60C11/03
Filed: 2020-11-30
Abstract: To provide a tire capable of making both compatible in noise performance and snow performance.SOLUTION: A tire 1 has a tread part 2. The tread part 2 includes: a crown land part 5 partitioned between a pair of crown circumferential directional grooves 3; and middle land parts 6 each partitioned between each of the crown circumferential directional groove 3 and each of shoulder circumferential directional grooves 4. The crown land part 5 includes a plurality of crown blocks 9 partitioned by crown lateral grooves 8 crossing the crown land part 5. Notch parts 10 recessed outward in a tire axial direction from the crown circumferential directional groove 3 are formed in the middle land part 6. The crown block 9 includes: a first crown block 9A opposed to the notch part 10 via the crown circumferential directional groove 3; and a second crown block 9B adjacent to the first crown block 9A in a tire circumferential direction. The first crown block 9A is arranged positionally deviated toward the notch part 10 side with respected to the second crown block part 9B.SELECTED DRAWING: Figure 1
Patent JP-2022086425-A (JP)
Title: Information processor, information processing method and program
Inventor: SHIRAISHI MIYUKI
IPC: G01C21/34
Filed: 2020-11-30
Abstract: To provide an information processor capable of swiftly determining a route for a travel even if at least one of a departure base, a passing base and an arrival base includes a new base.SOLUTION: An information processor 1 includes: a database storing positional information on a plurality of bases and a first duration according to a measured value required for each travel between the plurality of bases; an estimation part configured to estimate a duration required for the travel between the plurality of bases, as a second duration, through referring to the first duration; and a determination part configured to use the first duration and the estimated second duration to determine a route for traveling from the departure base via the passing base to the arrival base.SELECTED DRAWING: Figure 2
Patent JP-2022086613-A (JP)
Title: refrigerator
Inventor: MATSUNO TOMOHIKO
IPC: F25D17/08
Filed: 2020-11-30
Abstract: To provide a refrigerator that allows a plurality of storage rooms to be disposed left and right, suppresses drifting of cold air passing through a common cooler, and increasing heat exchange efficiency.SOLUTION: A refrigerator includes: a cooler 23 that is provided in a rear surface side or lower side of a main storage room in a refrigerator body 1 disposed in the main storage room and a sub-storage room in a horizontal direction and has a plurality of fins disposed in a horizontal direction; a main cold return air duct for guiding cold air passing through the main storage room to the cooler 23; and a sub-cold return air duct 4 for guiding cold air passing through the sub-storage room to the cooler. The sub-cold return air duct 4 includes: a first return air duct part that goes from a sub-storage room 11 s1 toward the main storage room; and a second return air duct part that is connected with the first return wind duct part, and changes the direction of cold air flowing sideways to a vertical direction and introduces it to the cooler. A cold air output provided in a downstream side end of the second return air duct part is formed so as to supply cold air at least at the center in a horizontal direction of the cooler 23.SELECTED DRAWING: Figure 1
Patent JP-2022091477-A (JP)
Title: Image projection device, method for controlling image projection device, and program
Inventor: SEKIYA SHINNOSUKE
IPC: G09G5/36
Filed: 2020-12-09
Abstract: To provide an image projection device that can reduce blurring of fine lines in a chart while continuing movement control of a projection position.SOLUTION: An image projection device comprises: a light source; an acquisition unit that acquires a source image; a creation unit that creates, from images of frames F1, F2, F3 of the source image, images of a plurality of sub-frames Sf1-1, Sf1-2, Sf2-1, Sf2-2, Sf3-1, Sf3-2; a chart composition unit that composes the images of predetermined sub-frames Sf1-1, Sf2-1, Sf3-1 among the images of the plurality of sub-frames with a chart image; a light modulation unit that has pixels arranged in matrix, and sequentially displays the images of the plurality of sub-frames including the images of the sub-frames with which the chart image is composed to modulate light from the light source; and a shift unit that shifts a projection position of the modulated light for each of the images of the sub-frames.SELECTED DRAWING: Figure 4
Patent JP-2021055103-A (JP)
Title: Prepreg, fiber-reinforced composite material and method for producing fiber-reinforced composite material
Inventor: TERANISHI TAKUYA
IPC: C08J5/24
Filed: 2020-12-10
Abstract: To provide: a molding material which enables the production of a fiber-reinforced composite material that is capable of suppressing the floating up of a film, while exhibiting excellent releasability of a mold release sheet and excellent releasability from a mold; and a fiber-reinforced composite material.SOLUTION: A molding material of the present invention is obtained by impregnating a reinforcing fiber base material with an epoxy resin composition that contains an epoxy resin (component (A)), an epoxy resin curing agent (component (B)) and an unsaturated fatty acid ester compound that has a melting point or a pour point of 25°C or less (component (C)).SELECTED DRAWING: None
Patent JP-2021139884-A (JP)
Title: X-ray imaging method and system thereof
Inventor: CHEN SIH-YU
IPC: G01N23/083
Filed: 2020-12-11
Abstract: To provide a method and system for measuring a thickness of an object, weight, and an absorbed dose using an X-ray.SOLUTION: An X-ray imaging method includes the steps of: (a) performing a first object imaging process and acquiring a first object intensity signal by detecting a plurality of X-rays of an X-ray source passing through a first object in an imaging range (field of view; FOV); (b) performing a baseline imaging process and acquiring a baseline intensity signal by detecting the X-ray when the first object is not in the FOV; and (c) acquiring a first thickness of the first object on the basis of the first object intensity signal, the baseline intensity signal, and a first attenuation coefficient of the first object.SELECTED DRAWING: Figure 1
Patent JP-2022093111-A (JP)
Title: Device for detecting clogging of grain in combine harvester
Inventor: IMADA KEI
IPC: A01F12/46
Filed: 2020-12-11
Abstract: To make it possible to detect, with a simple configuration, clogging in a threshing device mounted on a combine harvester.SOLUTION: In a combine harvester, which transports grain to a next process by a first conveyer 18 and a second conveyer 19 arranged in a winnowing chamber of a threshing device 3 mounted on a travelling vehicle body 1, a belt 45 is wound around a first pulley 43 fixed to a shaft end of the first conveyer 18 and a second pulley 44 fixed to the second conveyer 19 so as to transmit power, and a clogging signal is emitted by detecting movement of the belt 45 at nearby of a tension pulley 61 of the belt 45 or movement of the tension pulley 61 by one clogging sensor 62.SELECTED DRAWING: Figure 7
Patent JP-2022093157-A (JP)
Title: Conveyance device
Inventor: ADACHI YUKI
IPC: B66D1/46
Filed: 2020-12-11
Abstract: To provide a conveyance device capable of suppressing the occurrence of sagging of a belt for lifting/lowering an article.SOLUTION: A conveyance device 1 includes a belt 3 connected to a container 304 for housing a cutting blade 121 to suspend the container 304, a reel 4 supported rotationally around which the belt 3 is wound, a stepping motor 6 having a rotor and a stator to rotate the reel 4, and a control unit 7 controlling the stepping motor 6. The control unit 7 allows the rotor to be rotatable by the own weight of the container 304 when the container 304 is lowered so as to generate power by the stepping motor 6. The seating of the lowered container 304 on a conveyance destination is detected by a decrease in current generated in the stepping motor 6. When the seating of the container is detected, the rotation of the rotor is stopped by increasing the current supplied to the stator.SELECTED DRAWING: Figure 5