baber/WOPTO huggingface dataset:
Patent JP-2021192480-A (JP)
Title: Relay device
Inventor: NII TOMOYA
IPC: B60R16/023
Filed: 2020-06-05
Abstract: To provide a technology that dynamically sets a relay path when a structure of a communication system is changed.SOLUTION: Relay devices 20, 60, 70, and 80 by one embodiment of this disclosure, are relay devices for relaying communication messages communicated between communication nodes 10, 12, and 14, and are respectively equipped with reception processing portions, transmission processing portions, and relay processing portions. The transmission processing portion transmits a communication message received by the reception processing portion. When the reception processing portion receives a relay request message notifying a communication message to be relayed and a relay destination of the communication message, and a transmission advertisement message notifying the communication message to be relayed and a relay source of the communication message, the relay processing portion sets a relay path indicating the communication message to be relayed, the relay source, and the relay destination, and relays the communication message communicated between the communication nodes and received from the relay source by the reception processing portion, from the transmission processing portion to the relay destination on the basis of the relay path.SELECTED DRAWING: Figure 4
Patent JP-2021008025-A (JP)
Title: Thin film fluoropolymer composite CMP polishing pad
Inventor: MOHAMMAD T ISLAM
IPC: B24B37/24
Filed: 2020-06-08
Abstract: To provide a polymer-polymer composite polishing pad comprising a polishing layer having a polishing surface for polishing or planarizing a substrate.SOLUTION: A polymer matrix forms a polishing layer. Fluoropolymer particles are embedded in the polymer matrix. Diamond abrasive materials cut the fluoropolymer particles, rub the cut fluoropolymer against a patterned silicon wafer, and form a thin film covering at least a part of the polishing layer and having a zeta potential more negative than the polymer matrix at a pH of 7. The polishing surface formed from rubbing with the wafer has a fluorine concentration at a penetration depth of 1 to 10 nm of at least ten atomic percent higher than the bulk fluorine concentration at a penetration depth of 1 to 10 μm.SELECTED DRAWING: None
Patent JP-2021193777-A (JP)
Title: Information processing device, control method of information processing device, and program
Inventor: FUKADA MASATAKA
IPC: H04N5/92
Filed: 2020-06-08
Abstract: To provide a mechanism for reproduction when an image group intended for slide show display is stored in a HEIF file.SOLUTION: An information processing device that displays an image included in an image file according to a predetermined image file format of a structure having an image data area for storing an image and a metadata area for storing metadata that is information about the image on a display unit determines a reproduction condition for the image group specified by identification information regarding the slide show display according to setting information set in the information processing device when the identification information is stored in the metadata area, and performs slide show display for the image group on the display unit according to the determined reproduction condition.SELECTED DRAWING: Figure 3
Patent JP-2021195583-A (JP)
Title: Aluminum alloy extrusion perforated tube for heat exchanger, and manufacturing method of the same
Inventor: SUZUKI TAICHI
IPC: C22F1/04
Filed: 2020-06-11
Abstract: To provide an aluminum alloy extrusion perforated tube for a heat exchanger excellent in extrudability and having high strength after brazing, and to provide a manufacturing method of the same.SOLUTION: An aluminum alloy extrusion perforated tube for a heat exchanger comprises an aluminum alloy containing 0.60-1.80 mass% of Mn, and over 0.00 mass% and less than 0.20 mass% of Si, and having a remainder comprising Al and inevitable impurities, and an Mn content ratio (Mn/Si) to an Si content of 15.0 or more, and has a strength change in a heating test for 3 minutes at 600°C±10°C (a tensile strength (A) of an aluminum alloy after the heating test-a tensile strength (B) of an aluminum alloy before the heating test) of -5 MPa or more.SELECTED DRAWING: Figure 1
Patent JP-2020200233-A (JP)
Title: Process for preparation of porous carbon material using improved carbon source
Inventor: JULIE MICHAUD-BERNLOCHNER
IPC: H01G11/24
Filed: 2020-06-12
Abstract: To provide: a porous carbon material suitable for applications such as an electrode material where both electrical conductivity and material permeability are required; and a process for preparing the porous carbon material allowing preparation in a short time with a reduced number of steps.SOLUTION: A process for preparing a porous carbon material comprises: a. a step of providing a carbon source 101; b. a step of providing an amphiphilic species 102; c. a step 104 of contacting the carbon source and the amphiphilic species to obtain a precursor 105; and d. steps 106, 107 of heating the precursor to obtain the porous carbon material; where a carbon source compound serving as the carbon source comprises: i. an aromatic ring having one or more bonded OH groups; and ii. an ester linking group. The porous carbon material has a pore diameter distribution with a mode in the range from 50 to 280 nm.SELECTED DRAWING: Figure 1
Patent JP-2021195996-A (JP)
Title: damper
Inventor: TAKEUCHI RYOTA
IPC: F16F15/06
Filed: 2020-06-15
Abstract: To enlarge a slit width of a slit while maintaining or improving a vibration attenuation property in a damper.SOLUTION: A damper comprises: a damper member presenting a cylindrical shape and including an inner ring and an outer ring which are disposed concentrically, a plurality of arcuate springs disposed between the inner ring and the outer ring and arranged side by side in a circumferential direction, and a plurality of slits separating the inner ring and the outer ring from the plurality of arcuate springs; seal members disposed at both sides of the damper member in an axial direction and including seal faces opposed with open ends of the plurality of slots in the axial direction while being spaced therefrom; and a viscous fluid filling the plurality of slits and the space. The plurality of arcuate springs include a first arcuate spring and a second arcuate spring arranged side by side in the circumferential direction. The slits include: an inner slit part separating the first arcuate spring and the inner ring; an outer slit separating the second arcuate spring and the outer ring; and a connection part connecting the inner slit part and the outer slit part. A restriction portion restricting movements of the viscous fluid between the inner slit part and the outer slit part is provided in the connection part.SELECTED DRAWING: Figure 8
Patent JP-2021196524-A (JP)
Title: toner
Inventor: KOMATSU NOZOMI
IPC: G03G9/097
Filed: 2020-06-16
Abstract: To provide a toner that has satisfactory separability and excellent image gloss uniformity even in high-speed printing.SOLUTION: A toner includes toner particles containing an amorphous polyester resin, a crystalline polyester resin, and hydrocarbon wax. In differential scanning calorimetry (DSC), the toner is measured in I: a step of heating the toner from 20°C to 180°C at a rate of temperature increase of 10°C/min, and II: a step of cooling the toner to 20°C at a rate of temperature decrease of 10°C/min after the step I, and when the peak temperature (°C) of a peak derived from the wax measured in the step II is T2w, the calorific value (J/g) of the peak is H2w, the peak temperature (°C) derived from the crystalline polyester resin is T2c, and the calorific value (J/g) of the peak is H2c, the following relationships are satisfied. 8≤T2w-T2c; 0.8≤H2w/H2c≤8.0.SELECTED DRAWING: None
Patent JP-2021018808-A (JP)
Title: Chipless rfid tag using hybrid coding
Inventor: SHABNAM LADAN
IPC: H01Q15/14
Filed: 2020-06-17
Abstract: To enhance the performance of a chipless RFID in terms of increasing encoding capacity, simplifying fabrication, and lowering costs.SOLUTION: A chipless RFID includes a chipless patterned conductor, comprising one or more glyphs. Each glyph 150 comprises a disk 160 and a ring structure including at least one ring 170, 172 surrounding the disk. One or more of a spacing between the disk and the at least one ring and a width of the at least one ring determine a characteristic resonant frequency of the glyph. At least one notch 162, 164 is disposed in at least one of the disk and the at least one ring of the ring structure. The at least one notch is configured such that the magnitude of resonances in the glyph is dependent on the polarization direction.SELECTED DRAWING: Figure 1C
Patent JP-2020172433-A (JP)
Title: Silicon Carbide Single Crystal Substrate
Inventor: OKITA KYOKO
IPC: C30B23/06
Filed: 2020-06-30
Abstract: To provide a silicon carbide single crystal substrate having reduced strain.SOLUTION: In the silicon carbide single crystal substrate, a (0001) plane has a main surface 11 inclined in a<11-20>direction. When arranging a detector 6 in the [11-20] direction as viewed from a direction perpendicular to the main surface 11, irradiating a first measurement region 31 including the center of the main surface 11 with a X ray from a direction within ±15° to a [-1-120] direction and measuring a diffraction X ray 8 from the first measurement region 31 by the detector 6, the ratio of the maximum intensity of the first intensity profile of the diffraction X ray 8 in a range of 6.9-11.7keV to background intensity is 1500 or more.SELECTED DRAWING: Figure 3
Patent JP-2022011766-A (JP)
Title: Steering wheel
Inventor: TSUNEKAWA YUICHI
IPC: B62D1/04
Filed: 2020-06-30
Abstract: To provide a steering wheel capable of facilitating, on a gripping part, arrangement of a sensor for detecting gripping of a driver.SOLUTION: A steering wheel includes: a boss part B; a gripping part R for gripping when steering; a spoke part S connecting the gripping part with the boss part, and further includes: a boss core material part 5 disposed on the boss part as a core material 3 connecting each part; a gripping core material part 11 disposed on the gripping part; and a spoke core material part 7 disposed on the spoke part. Around the spoke core material part and the spoke core material part in the vicinity of the gripping core material part, a synthetic resin covering layer 35 formed by molding is arranged. The gripping part is arranged with a sensor 50 connected with a gripping determination circuit 55 capable of detecting gripping of a driver by an increase/decrease in electrostatic capacitance. The sensor is formed from metal material with conductivity, insulated from the boss core material part side, covered with a covering layer and is arranged on the gripping part R.SELECTED DRAWING: Figure 1
Patent JP-2022011820-A (JP)
Title: Multi-functional machine, information processing method, and program
Inventor: MORIOKA KAZUYA
IPC: H04N1/00
Filed: 2020-06-30
Abstract: To allow an easy change in language settings that does not require user authentication management in a multi-functional machine.SOLUTION: A multi-functional machine manages a first display language used in default display of a display. The multi-functional machine registers first card information and a second display language on the display device in linkage with each other. When the multi-functional machine reads the registered first card information, it controls to switch the display of the display device to the display in the second display language. The first card information is registered in the multi-functional machine in linkage with the second display language without being managed in linkage with user information.SELECTED DRAWING: Figure 3
Patent JP-2022012791-A (JP)
Title: Harvester
Inventor: TAKAGI MASASHI
IPC: A01F12/24
Filed: 2020-07-02
Abstract: To make it possible to obtain a threshing cylinder inexpensively in a harvester equipped with a thresher that receives and threshes a harvest harvested by a harvesting part.SOLUTION: A thresher 10 is equipped with a threshing cylinder 21. The threshing cylinder 21 comprises: a raking part 30 disposed at a front part of the threshing cylinder 21, for raking a product to be threshed that is charged into a threshing chamber 20 toward a rear part of the threshing cylinder 21; and a threshing part 31 disposed so as to continue to a rear part of the raking part 30, for threshing the product to be threshed. The raking part 30 comprises: a base part 32; and a spiral blade 33 stood up from an outer peripheral part of the base part 32, for raking the product to be threshed toward the rear part of the threshing cylinder 21. The base part 32 is configured to have a cylindrical shape whose outer diameter from the front end part to the rear end part of the raking part 30 is constant, and which has a shaft core P of the threshing cylinder as the center.SELECTED DRAWING: Figure 2
Patent JP-2022013120-A (JP)
Title: Etching device
Inventor: MIYAZAKI TAKASHI
IPC: H05K3/00
Filed: 2020-07-03
Abstract: To provide an etching device capable of performing uniform and stable etching processing without generating residue when using an etchant while circulating it in the etching device used for performing the etching processing on a resin composition which contains an alkali insoluble resin and an inorganic filler, with the etchant.SOLUTION: The present invention relates to an etching device comprising an etching unit for removing a resin composition layer. The etching unit includes: a dip tank in which immersion processing is performed on a processed object containing a resin composition and an etchant is stored; a supply pump for supplying the etchant to the dip tank; and a storage tank for collecting the etchant overflowing from the dip tank. The storage tank includes an etchant suction port and an etchant collection port. In the etching device, the etchant suction port is installed at a position higher than the etchant collection port with respect to a bottom face of the storage tank.SELECTED DRAWING: Figure 5
Patent JP-2022018160-A (JP)
Title: Heat seal paper
Inventor: KANNAGUCHI AKIRA
IPC: D21H19/20
Filed: 2020-07-15
Abstract: To provide heat seal paper which is suitably used in packaging applications such as, especially, a packaging material, a bag, a container, a box, a cup, and a lid material for food products, has heat sealability, and has good disintegrating properties in recycling.SOLUTION: Heat seal paper has a heat seal layer containing an acrylic resin on a paper base material. The heat seal layer is preferably a coating layer, and a coating amount (dry weight) of the heat seal layer is preferably 3 g/m2 or more and 20 g/m2 or less per one surface.SELECTED DRAWING: None
Patent JP-2020168541-A (JP)
Title: Absorber and absorbent article
Inventor: MURAKAMI MASAHIRO
IPC: A61F13/53
Filed: 2020-07-16
Abstract: To provide an absorber including a water-absorbent resin that has excellent water absorbability and, when being used for an absorber, can improve absorption performance under a load, and absorbent article using the absorber.SOLUTION: An absorber includes a water-absorbent resin that is a polymer cross-linked product of a water-soluble ethylenically unsaturated monomer, an internal cross-linking agent and a post-cross-linking agent, and hydrophilic fibers, where the water-absorbent resin satisfies the following characteristics: (A) the water absorption capacity of physiological saline under a load of 4.14 kPa is 16 mL/g or more; (B) the mass ratio of 150-850 μm particles to the entire water-absorbent resin is 85 mass% or more, and the mass ratio of 300-400 μm particles thereto is 20 mass% or more; (C) tanδ measured by classifying the 300-400 μm particles of the water-absorbent resin is 2.00×10-2 or less; and (D) an absorber having an absorption capacity elasticity index expressed by the following formula (I) is 68000 or more. Absorption capacity elasticity index=storage elastic modulus [Pa]×centrifugal retention rate [g/g] ... (I).SELECTED DRAWING: Figure 1
Patent JP-2022020408-A (JP)
Title: Magnet-embedded type rotor and method for manufacturing the same
Inventor: KONNO YUSUKE
IPC: H02K1/27
Filed: 2020-07-20
Abstract: To suppress a magnetization defect when a permanent magnet is arranged in multilayer in a magnet embedded type rotor.SOLUTION: An unmagnetized magnet material 21 is inserted into an insertion hole 14a near a center of a rotor iron core 12 among insertion holes 14, and a jig 22 of a soft magnetic material is inserted into an insertion hole 14b that is far from the center of the rotor iron core 12 among the insertion holes 14. After inserting the magnet material 21 and the jig 22, an external magnetic field is applied to the rotor iron core 12 as magnetization of a first stage, thereby magnetization is performed relative to the magnet material 21 inserted into the insertion hole 14a near the center of the rotor iron core 12.SELECTED DRAWING: Figure 2
Patent JP-2022024783-A (JP)
Title: Image forming apparatus
Inventor: NOMURA KAZUMA
IPC: G03G21/00
Filed: 2020-07-28
Abstract: To prevent a job output result from becoming a result against a user's intention.SOLUTION: An image forming apparatus comprises: a reading unit that reads a document; and a control unit that executes a job using read data obtained through the reading performed by the reading unit. When the control unit acquires read data used in a new job that is a job to be executed this time, it determines whether a new read document read in the new job has a specific feature based on the read data used in the new job. When the new read document has the specific feature, the control unit recognizes a feature correspondence setting according to the specific feature owned by the new read document, and when the setting of the new job is not the feature correspondence setting, the control unit changes the setting of the new job to the feature correspondence setting.SELECTED DRAWING: Figure 3
Patent JP-2022029548-A (JP)
Title: Manufacturing method of sheet-like mask
Inventor: TAIRA SHODAI
IPC: A41D13/11
Filed: 2020-08-05
Abstract: To provide a manufacturing method of a sheet-like mask in which positional deviation of a functional member is difficult to occur and which has a good appearance.SOLUTION: In a manufacturing method of a sheet-like mask, a composite member 34 is transported so that transportation speed of the composite member on an upstream side becomes slower than transportation speed of the composite member in an outer shape seal part forming step. During a period from a double-folding step to the outer shape seal part forming step, the composite member 34 is pinched by a first roll 51a and a second roll 51b. Portions of the composite member 34, in which functional members 33 are present, pass through small diameter parts 511 in the first roll 51a and the second roll 51b, and both side regions of the portions of the composite member 34, in which the functional members 33 are present, pass through large diameter parts 512 in the first roll 51a and the second roll 51b.SELECTED DRAWING: Figure 7
Patent JP-2022030535-A (JP)
Title: Game machine
Inventor: OI SHIGEAKI
IPC: A63F7/02
Filed: 2020-08-07
Abstract: To provide a game machine capable of providing a player with new interest.SOLUTION: A type 1/type 2 mixed machine includes: a first start pocket 2120; a second start pocket 2140; a special electric accessory 2133 that is opened when winning a special pattern 1 lottery with entry of game balls into the first start pocket 2120 as an opportunity; a V winning device 2150 that is opened when winning a special pattern 2 lottery with entry of game balls into the second start pocket 2140 as an opportunity, and also has a V attacker 2152; and a normal electric accessory 2146 allowing game balls to easily enter the second start pocket 2140. In the type 1/type 2 mixed machine, a passage gate 2126, the V winning device 2150, the special electric accessory 2133, and the normal electric accessory 2146 are disposed in this order in a flow-down direction of game balls.SELECTED DRAWING: Figure 60
Patent JP-2022030992-A (JP)
Title: Blow-by gas treatment device and engine including blow-by gas treatment device
Inventor: SUZUKI TOMOHIRO
IPC: F01M13/04
Filed: 2020-08-07
Abstract: To provide a blow-by gas treatment device capable of suppressing stagnation of oil included in blow-by gas and suppressing freezing of moisture included in oil at a low temperature, and an engine including the blow-by gas treatment device.SOLUTION: A blow-by gas treatment device 100 includes: a separation section 330 separating blow-by gas BG introduced from a blow-by gas introduction section into oil and gas; and oil guide sections 151, 152 guiding the oil separated from the blow-by gas BG by the separation section 330. The separation section 330 is provided to be inclined to a direction of guiding the oil separated from the blow-by gas BG by the separation section 330 to the oil guide sections 151, 152.SELECTED DRAWING: Figure 4
Patent JP-2022031005-A (JP)
Title: Determination device, determination method, and program
Inventor: ISHII HIROFUMI
IPC: A01K29/00
Filed: 2020-08-07
Abstract: To provide a determination device, a determination system, and a determination method, capable of earlier discovering of deterioration in a body condition of a domestic animal.SOLUTION: A determination device 100 may comprise an acquisition unit for acquiring an activity amount of a domestic animal that is measured by a measuring instrument 300 attached to the domestic animal and is in each of a plurality of time zones partially overlapped with their prior and posterior time zones. The determination device may comprise a determination unit for determining that a body condition of the domestic animal has deteriorated when activity amounts of the domestic animal in respective continuous time zones, the number of which is equal to or larger than a predetermined number, of the plurality of time zones are lower than a threshold activity amount.SELECTED DRAWING: Figure 1
Patent JP-2021035058-A (JP)
Title: High speed OTA production line test platform
Inventor: CHANG SU-WEI
IPC: G01R29/10
Filed: 2020-08-14
Abstract: To provide a high speed OTA production line test platform that saves a lot of test time and effectively reduces test costs.SOLUTION: A high speed OTA production line test platform 1 includes an antenna array 12 and two reflectors 13. The antenna array 12 is provided on the facing surface of an object to be measured having a beam forming function, and the beam is formed and emitted. The two reflection plates 13 are installed facing each other and are located between the object to be measured 11 and the antenna array 12. A beam OTA test of the object to be measured 11 is performed by transmitting the beam between the antenna array 12, the object to be measured 11 and the two reflection plates 13.SELECTED DRAWING: Figure 3A-3D
Patent JP-2022034175-A (JP)
Title: Carrier member with molded product and manufacturing method thereof
Inventor: OTA SADAMASA
IPC: H01H3/12
Filed: 2020-08-18
Abstract: To provide a carrier member with a molded product and a manufacturing method thereof that enable labor saving in work at the manufacturing site or sales destination.SOLUTION: A carrier member 1 with a molded product includes a plurality of molded products 3, and a molded plate 2 having a through hole 20 penetrating in the thickness direction, and the molded product 3 is buried in the through hole 20 due to frictional resistance with the inner wall of the through hole 20 or a pushing force from the inner wall. There is also provided a manufacturing method of the carrier member.SELECTED DRAWING: Figure 1