baber/WOPTO huggingface dataset:
Patent JP-2021147960-A (JP)
Title: Portable terminal, system for writing information to portable terminal, and portable terminal manufacturing method
Inventor: MOCHIZUKI SHINGO
IPC: H04M1/00
Filed: 2020-03-23
Abstract: To provide a portable terminal, an information writing system, and a portable terminal manufacturing method, which can maintain security without impairing the convenience of registering the portable terminal in an on-board device.SOLUTION: A portable terminal (30) that wirelessly communicates with an on-board device mounted on a vehicle, and is provided with an authentication key storage area for storing common key information (20) to be used for registering the portable terminal (30) in the on-board device, and a vehicle information registration area for storing unique key information (23) to be used for authentication with the on-board device, after completion of the registration.SELECTED DRAWING: Figure 4
Patent JP-2021155130-A (JP)
Title: Skirt structure of belt conveyor
Inventor: HOSOKAWA MASAHIRO
IPC: B65G21/20
Filed: 2020-03-25
Abstract: To provide a skirt structure of a belt conveyor that inhibits wear of the belt and skirt rubber.SOLUTION: A belt conveyor 10 has a belt B curved in a gutter shape. The belt conveyor 10 comprises a pair of skirts 1, 1. The pair of skirts 1, 1 can introduce a conveyed object C to the belt B. The skirt 1 comprises a skirt plate 1b and a skirt rubber 1s. The skirt plates 1b are arranged above the belt B and face each other in a width direction of the belt B. The skirt rubber 1s is held on an outer surface of the skirt plate 1b and covers a gap between the belt B and the skirt plate 1b. The skirt rubber 1s has a vertical portion Va vertically hung toward the belt B and a horizontal portion Ha extending toward an inclined surface of the belt B. An edge of a horizontal portion Ha is close to the inclined surface of the belt B. Since the edge of the horizontal portion Ha is separated from the belt B by being pushed by the conveyed object C, wear of the belt B and the skirt rubber 1s can be inhibited.SELECTED DRAWING: Figure 1
Patent JP-2021155306-A (JP)
Title: Manufacturing method of clinker fine aggregate, and manufacturing method of cement clinker
Inventor: HAYASHI KENSUKE
IPC: C04B7/38
Filed: 2020-03-30
Abstract: To provide a manufacturing method of clinker fine aggregate that can effectively utilize fine powder generated by particle size adjustment to cement clinker and can minimize an influence of free lime.SOLUTION: A method of manufacturing a clinker fine aggregate of the present invention includes: a step of firing a cement raw material; a step (b) for cooling a cement raw material fired in the step (a); a step (c) of classifying the clinker generated through the step (b) into coarse grains and fine particles based on a classification point within a predetermined range; a step (d) for pulverizing the coarse grains obtained by the step (c) to obtain pulverized fine particles; a step (e) for obtaining cement by mixing the first classified fine particles fine in particle size than fine particles generated at the time of executing the step (c) and a material containing plaster; and a step (f) for obtaining clinker fine aggregate from a mixture obtained by mixing the fine particles obtained in the step (c) and the pulverized fine particles obtained in the step (d).SELECTED DRAWING: Figure 1
Patent JP-2021162050-A (JP)
Title: Thrust gas bearing, centrifugal compressor comprising the same, and refrigerating device comprising the same
Inventor: LIU BI CHUAN
IPC: F16C37/00
Filed: 2020-03-31
Abstract: To allow a thrust gas bearing to be efficiently cooled.SOLUTION: A thrust gas bearing (60) comprises a flange part (17), a first base part (61), a first gas film forming part (63), a second base part (62), a second gas film forming part (64), and a cooling flow passage (67). The cooling flow passage (67) includes a first flow passage (61b) and a second flow passage (62b). The first flow passage (61b) is formed on one end side in an axial direction of the first base part (61), and extends to an outer peripheral side from a shaft center side of the first base part (61). The second flow passage (62b) is formed on the other side in the axial direction of the second base part (62), and extends to the shaft center side from the outer peripheral side of the second base part (62). The second flow passage (62b) is located downstream of the first flow passage (61b).SELECTED DRAWING: Figure 6
Patent JP-2021161210-A (JP)
Title: Pellet and method for manufacturing molding using the same
Inventor: TERADA KOSUKE
IPC: C08L77/06
Filed: 2020-03-31
Abstract: To provide a pellet which enables formation of a molding that has less black points in the pellet and good mechanical strength.SOLUTION: A pellet is formed of a polyamide resin composition containing a polyamide resin (A), a modified ethylene-α-olefin copolymer (B), and a stabilizer (C). The polyamide resin (A) is formed of one or two or more polyamide resins, and each of the polyamide resins includes at least one of a terephthalic acid unit, an aliphatic diamine unit and an alicyclic diamine unit and has a melting point of 280°C or higher. An amount of a terminal amino group of the polyamide resin (A) is 20-150 mmol/kg. The stabilizer (C) contains a stabilizer (C1) selected from a hindered phenolic stabilizer and a hindered amine-based stabilizer, and a stabilizer (C2) selected from a phosphite-based stabilizer and a thioether-based stabilizer.SELECTED DRAWING: None
Patent JP-2020126660-A (JP)
Title: Information acquisition method and information acquisition system
Inventor: NAKANO TOSHIHISA
IPC: G06Q10/00
Filed: 2020-03-31
Abstract: To provide an information acquisition method and information acquisition system which can properly identify the consumable goods used in a household electrical apparatus by a user.SOLUTION: A server device receives information on consumable goods used actually in a household electrical apparatus by a user, acquires the use state of the consumable goods by using information received from a sensor of the household electrical apparatus, stores the use state of the consumable goods used actually by the user in a first storage unit, updates the use state of the consumable goods stored in the first storage unit on the basis of the use state of the consumable goods, stores information on the plurality of pieces of the consumable goods in association with commodity categories of the consumable goods in a second storage unit in advance, extracts discount information or sample provision information of the commodity being in the same commodity category as the consumable goods used actually by the user and different from the consumable goods used actually by the user from the second storage unit when it is determined that a confirmation message is transmitted, and transmits the confirmation message containing the extracted discount information or sample provision information.SELECTED DRAWING: Figure 1
Patent JP-2021163872-A (JP)
Title: Wafer transfer device and wafer transfer method, and wafer inspection device and wafer inspection method
Inventor: KUSANO KENICHIRO
IPC: H01L21/677
Filed: 2020-03-31
Abstract: To provide a wafer transfer device and a wafer transfer method, and a wafer inspection device and a wafer inspection method that enable the inspection of the entire amount of wafers while ensuring the inspection efficiency of wafers.SOLUTION: A wafer transfer device 10 includes a plurality of wafer holding plates 22 for adsorbing a plurality of wafers from a wafer carrier 30 on which a plurality of wafers 32 are loaded at predetermined intervals, a transport unit 14 for advancing and retreating the plurality of wafer holding plates 22 with respect to the wafer carrier 30, and an expansion and contraction mechanism 20 that widens a distance between the wafer holding plates 22.SELECTED DRAWING: Figure 1
Patent JP-2021167993-A (JP)
Title: Information processing device and program
Inventor: KIRIKAWA SHOTA
IPC: G06F16/14
Filed: 2020-04-09
Abstract: To prevent a user from being aware of a cloud storage in which data is stored, after saving the data received from a user in any cloud storage among a plurality of cloud storages.SOLUTION: An information processing device includes a processor. The processor accepts from a user, data and data identification information that identifies the data and does not include cloud storage identification information for identifying a cloud storage that stores the data among multiple cloud storages, generates corresponding information in which the cloud storage identification information is associated with the data identification information, and stores the data in the cloud storage.SELECTED DRAWING: Figure 3
Patent JP-2021167649-A (JP)
Title: Rolling bearing
Inventor: AKIMOTO SHOTA
IPC: F16C33/78
Filed: 2020-04-13
Abstract: To suppress deformation of a retainer by centrifugal force caused by a rolling bearing rotating as much as possible.SOLUTION: A retainer 14 includes an annular body 31, a plurality of first horns 32, and a second horn 33 positioned radially inward of the first horn 32. A radially outside part of the first horn 32 has an inclined shape which goes radially inward toward the other side in an axial direction, and also has a recess part 37 opening on the other side in the axial direction and radially outward. The recess part 37 is constituted by a region surrounded by: a first side wall surface 71 provided on one side in a circumferential direction and facing the other side in the circumferential direction; a second side wall surface 72 being provided on the other side in the circumferential direction and facing the one side in the circumferential direction; a bottom wall surface 74 provided between the first side wall surface 71 and the second side wall surface 72; and a third side wall surface 73 being provided so as to rise radially outward from one side in the axial direction of the bottom wall surface 74 and facing the other side in the axial direction.SELECTED DRAWING: Figure 2
Patent JP-2020186225-A (JP)
Title: Production method and preservation method of bactericide
Inventor: TAKAHASHI TSUNEJIRO
IPC: A01P3/00
Filed: 2020-04-17
Abstract: To provide a production method of a bactericide for disinfecting microorganisms such as a virus, bacteria, fungus, and a spore that are obtainable from ozone water containing bittern and able to keep high disinfecting ability even when preserved at a room temperature for a long period since production.SOLUTION: A production method of a bactericide includes preparing an inorganic aqueous solution containing inorganic components derived from sea water, agitating the inorganic aqueous solution after mixed with ozone to produce an ozone-mixed solution, diluting the ozone-mixed solution with water to 2 times or more and 500 times or less to produce a bactericide, and preserving the bactericide at a temperature of 5-35°C in a resin container for at least 7 days.SELECTED DRAWING: Figure 1
Patent JP-2021171933-A (JP)
Title: Jig, manufacturing method of clear book, and clear book
Inventor: TANAKA KANJI
IPC: B42F7/00
Filed: 2020-04-20
Abstract: To provide a jig capable of easily welding a plurality of sets of bags to a cover sheet favorably, a manufacturing method of a clear book, and a clear book.SOLUTION: A jig 1 is used for manufacturing a clear book in which a plurality of bags is superposed and it is welded to a cover sheet member at a central part of an opening edge of the bag, and the jig includes: a plurality of partition plates 2 and 3 having holding parts 21 and 31 for hooking and holding bags ridge-folded at the central part of the opening edge at one side parts 2a and 3a; and a support part 5 for gathering side parts adjacent to the one side parts 2a and 3a of the respective partition plates 2 and 3 and supporting them.SELECTED DRAWING: Figure 2
Patent JP-2021160336-A (JP)
Title: Spin cutter
Inventor: MASUDA KOKICHI
IPC: B28D1/14
Filed: 2020-04-03
Abstract: To provide a highly durable spin cutter that can completely remove an old caulking of a joint groove without using a cleaning solution, and shorten a working time.SOLUTION: A mounting part 2 and a rod body part 3 are connected in series in an axial direction. A cutting tip 5 projects from the tip end part of the rod body part 3 so as to have a step with the tip surface 31 of the rod body part 3, and is provided over a part of the peripheral surface of the tip part of the rod body part 3 through a corner part between the tip surface 31 and a peripheral surface of the rod body 3. A part provided with cutting tips 61, 62, 63 and a part 7 not provided with the cutting tip are alternately provided around along the length direction of the rod body part 3. The length of the shortest straight line distance connecting the cutting edge and the axial center of the rod body 3 is set so that all locus of the cutting edges of the cutting tips 5, 61, 62, and 63 are within the range of a joint width.SELECTED DRAWING: Figure 1
Patent JP-2021173306-A (JP)
Title: Multilayer pipe
Inventor: TAKAHASHI KOSUKE
IPC: B32B1/08
Filed: 2020-04-22
Abstract: To provide a multilayer pipe that prevents interlayer peeling even when high-temperature liquid is passed therethrough.SOLUTION: A multilayer pipe has an inner layer, an outer layer, and an adhesive layer disposed between the inner layer and the outer layer. The inner layer contains a polypropylene resin, the outer layer contains a hard polyvinyl chloride resin, and the adhesive layer contains a polyester resin and a polyolefin resin having a polar group introduced thereto. The adhesive layer has a sea-island structure having a sea part and an island part.SELECTED DRAWING: Figure 1
Patent JP-2021174166-A (JP)
Title: Wallet server, wallet program, wallet system and reward providing method
Inventor: OKAZAKI KENJI
IPC: G06Q20/06
Filed: 2020-04-22
Abstract: To provide a wallet server, a wallet program, a wallet system and a reward providing method that can improve convenience of the wallet system.SOLUTION: A wallet server includes a processor including hardware. The processor acquires, from a plurality of terminals that are preset, evaluation information indicating an evaluation for a terminal other than an own terminal, calculates reward amounts for the respective terminals based on the evaluation information, and deposits electronic money corresponding to the reward amounts to electronic wallets associated with the respective terminals.SELECTED DRAWING: Figure 5
Patent JP-2021173070-A (JP)
Title: Mortar or concrete spraying method and spraying device
Inventor: YOSHINAGA SHOHEI
IPC: E02D17/20
Filed: 2020-04-27
Abstract: To provide a mortar or concrete spraying method and spraying device capable of improving the quality of the spraying method by making a mixing ratio of granulated solidifying material, aggregate and water uniform.SOLUTION: A granular granulated solidifying material (M1) having the specific gravity or particle size comparable to an aggregate (M2) is used. A water addition system (100), a pumping system (200) for pumping a mixed material other than water (a mixture of the granulated solidifying material M1 and the aggregate M2), and a connection system for mixing water and a mixed material other than water are included. The pumping system (200) comprises a sprayer (25) that pumps mixed materials other than water to the connection system, a measuring device (3) that measures the amount of mixed material discharged from the sprayer (25), and a control device that calculates the amount of water added and the flow rate to have an appropriate mixing ratio for the amount of mixed material discharged (2). The water addition system (100) has a water supply pump (32) that pumps water at a flow rate calculated by the control device (2).SELECTED DRAWING: Figure 1
Patent JP-2021171572-A (JP)
Title: Tissue paper product and manufacturing method for tissue paper product
Inventor: TAKAHASHI SO
IPC: G01H17/00
Filed: 2020-04-30
Abstract: To provide a tissue paper product which is excellent in water absorption, is less likely to be broken, and is capable of improving softness and smoothness of the surface.SOLUTION: A tissue paper product combines 2ply sheets. Mass% of broad-leaved tree bleached kraft pulp ranges between 40% and 90%. Mass% of conifer bleached kraft pulp ranges between 10% and 60%. Basis weight of a 1ply sheet ranges between 13 g/m2 and 19 g/m2. First vibration stimulation value in a first area where frequency ranges between 1 Hz and 3 Hz ranges between 40 V/s and 100 V/s. Second vibration stimulation value in a second area where frequency ranges between 3 Hz and 40 Hz ranges between 20 V/s and 70 V/s. Third vibration stimulation value in a third area where frequency ranges between 40 Hz and 1000 Hz ranges between 70 V/s and 120 V/s.SELECTED DRAWING: Figure 21
Patent JP-2020122255-A (JP)
Title: Formed nonwoven fabric
Inventor: ARMAN ASHRAF
IPC: D04H3/14
Filed: 2020-05-01
Abstract: To provide an improved nonwoven fabric having a three-dimensional surface formation element.SOLUTION: A nonwoven fabric comprises a first surface and a second surface, and a visually distinguishable pattern of three-dimensional formation elements on one of the first and second surfaces. Each of the three-dimensional formation elements defines a fine area comprising a first region and a second region. The first and second regions have a difference in thickness and the difference in thickness is greater than 25 μm.SELECTED DRAWING: Figure 1
Patent JP-2020120685-A (JP)
Title: Improved methods for producing fatty acid derivatives
Inventor: Derek l greenfield
IPC: C12N5/10
Filed: 2020-05-07
Abstract: To provide recombinant host cells including strain modification effective to improve titer, yield and/or productivity of fatty acid derivatives.SOLUTION: Provided is a recombinant host cell comprising a genetically engineered polynucleotide sequence encoding one or more polypeptides having an activity selected from the group consisting of specific enzyme activities including 3-hydroxydecanoyl-[acp] dehydratase activity, where the recombinant host cell produces a fatty acid derivative composition at a higher titer, yield or productivity than a corresponding wild type host cell when cultured in a carbon source-containing culture medium under the conditions effective to express the polynucleotide.SELECTED DRAWING: Figure 2
Patent JP-2021177508-A (JP)
Title: Cooling device, structure, and welding method
Inventor: IKAWA SHUNSUKE
IPC: H05K7/20
Filed: 2020-05-07
Abstract: To provide a cooling device or the like capable of improving the cooling performance.SOLUTION: A cooling device includes a heat sink that holds an object to be cooled, a heat sink, and a space forming member that forms a space through which a cooling medium flows, and the heat sink includes a base member that has a fin housed in the space and holds the object to be cooled, and a member to be tightened in which the base member is fixed by welding, and that is tightened to the space forming member, and the material of the base member has higher thermal conductivity than the material of the material to be tightened.SELECTED DRAWING: Figure 2
Patent JP-2021110450-A (JP)
Title: Motor-operated valve
Inventor: YAZAWA MASASHI
IPC: F16K1/32
Filed: 2020-05-07
Abstract: To provide a motor-operated valve capable of performing fluid control of a small flow volume and fluid control of a large flow volume with respect to fluid flowing in the same direction, and enabling a valve stem thereof to be easily positioned and adjusted.SOLUTION: A motor-operated valve is configured in such a manner that a lift amount of a valve stem 24 has a first range in which a flow channel cross-sectional area between a flow channel adjustment portion and a small-diameter valve port is changed while a moving valve seat body 70 is seated on a large-diameter valve port, and a second range in which a flow channel cross-sectional area between the moving valve seat body and the large-diameter valve port is changed while the moving valve seat body is latched to an engagement portion, a prescribed clearance is formed between the flow channel adjustment portion and the small-diameter valve port when the flow channel adjustment portion is moved to a lower end position located on the a most small-diameter valve port side in the first range.SELECTED DRAWING: Figure 1
Patent JP-2021179216-A (JP)
Title: Manufacturing method of torsional vibration reducer and torsional vibration reducer
Inventor: YAMAMOTO KIYOSHI
IPC: F16H45/02
Filed: 2020-05-11
Abstract: To provide a manufacturing method of a torsional vibration reducer which can favorably remove an excess of rust prevention oil and an oil cleaner in a short period of time, and can reduce the weight of the reducer, and the torsional vibration reducer.SOLUTION: In a torsional vibration reducer incorporated in a torque converter, an input rotating member 13 and an output rotating member 12 are connected to each other via a plurality of circumferentially-arranged coil springs 15, or the input rotating member 13 and the output rotating member 12 are connected to each other via the plurality of circumferentially-arranged coil springs 15 and an intermediate rotating member 14. In at least one of the input rotating member 13 having a spring holding part for holding the plurality of coil springs 15 from the outside in a diameter direction, or from a sideway, the intermediate rotating member 14, and the output rotating member 12, an oil removal opening as at least one of a centrifugal force function, a fall function, and a wind force function is formed at the spring holding part.SELECTED DRAWING: Figure 3
Patent JP-2020150550-A (JP)
Title: Audio reproduction apparatus and vehicle
Inventor: ADACHI TSUTOMU
IPC: H04M1/72457
Filed: 2020-05-11
Abstract: To provide a communication system capable of safely transmitting and receiving outgoing content such as content desired to tweet even when a user has difficulty in operating or visually recognizing a terminal device, and provide the terminal device.SOLUTION: A communication system includes a plurality of terminal devices capable of communicating with each other. Each terminal device includes voice input conversion means, voice transmission means, voice reception means, and voice reproduction means. When there are a plurality of voice signals reproduction of which is not completed, the voice reproduction means arranges voices so that the voices corresponding to the voice signals do not overlap and performs reproduction.SELECTED DRAWING: Figure 10C
Patent JP-2021128734-A (JP)
Title: Method and computing system for processing candidate edges
Inventor: YU JINZE
IPC: G01B11/00
Filed: 2020-05-14
Abstract: To provide a method and a computing system for processing candidate edges in order to improve object recognition.SOLUTION: In a system including a computing system, a spatial structure sensing device, and a 2D image sensing device, processing of the computing system includes: identifying a 3D location that represents a corner of an object structure (304); identifying, based on spatial structure information, a 3D vector that extends from the 3D location and is parallel with an edge (306); determining a 2D location within the 2D image information that corresponds to the 3D location (310); determining a 2D vector within the 2D image information that corresponds to the 3D vector; determining an edge detection region; identifying a cluster of candidate edges within the edge detection region that does not represent any object edge; identifying, as a 2D object edge, a candidate edge that is not part of the identified cluster; and performing segmentation based on the 2D object edge.SELECTED DRAWING: Figure 3A