baber/WOPTO huggingface dataset:
Patent JP-2023000207-A (JP)
Title: ball screw device
Inventor: TAKAICHI SHUNSUKE
IPC: B60T13/138
Filed: 2021-06-17
Abstract: To provide a ball screw device capable of preventing breakage of a connection member even when shut-down torque is applied to a screw shaft.SOLUTION: A ball screw device includes: a housing; a nut; a screw shaft having a connected portion on a part in a longitudinal direction; a plurality of balls; an elastic body disposed at an outer peripheral side of the connected portion and extended in a circumferential direction; and a connection member having an annular connecting portion fitted to an outer peripheral side of the elastic body. When the nut is rotated in a first rotating direction, the screw shaft is moved in a first direction and a projection amount of the screw shaft from the nut is increased, and when the nut is rotated in a second rotating direction opposite to the first rotating direction, the screw shaft is moved in a second direction opposite to the first direction and the projection amount is decreased. An outer peripheral surface of the connected portion is provided with a projection for the screw shaft projecting to a radial outer side and kept into contact with the elastic body from the second rotating direction, and an inner peripheral surface of the connecting portion is provided with a projection for the connecting portion projecting to a radial inner side and kept into contact with the elastic body from the first rotating direction.SELECTED DRAWING: Figure 3
Patent JP-2023001540-A (JP)
Title: Inspection method and inspection equipment
Inventor: NAKAJIMA SHINYA
IPC: G01N21/892
Filed: 2021-06-21
Abstract: To determine the physical properties of an object while controlling deterioration of the resolution of an image obtained from an imaging device.SOLUTION: Inspection equipment A comprises an imaging device 11 having a first imaging area 13 containing a pixel 10 for capturing an image of an object E in a first wavelength range and a reference imaging area 14 containing a pixel 10 for capturing an image of the object E in a reference wavelength range partially duplicated with the first wavelength range. An image processing system 6 finds a reflectance R of the object E in the first wavelength range based on a first feature quantity that the pixel 10 outputs in the first imaging area 13 and a reference feature quantity that the pixel 10 outputs in the reference imaging area 14, then based on the reflectance R determines the physical properties of the object E. The image processing system 6 compensates an image of the object E that is generated in response to an output from the imaging device 11 based on the first feature quantity and the reference feature quantity.SELECTED DRAWING: Figure 4
Patent JP-2023003237-A (JP)
Title: Credit point trade support system in closed market
Inventor: FUKUOKA KAZUAKI
IPC: G06Q30/0217
Filed: 2021-06-23
Abstract: To accommodate members of a closed market with financial support in advance and promote the members to buy.SOLUTION: A credit point trade support system includes: member registration means for registering a member; and credit point credit limit allocation means for allocating, to the member, a credit limit of a credit point that allows trade of products or services in a closed market. The credit point is settled within a predetermined length of time when the member traded the credit point for a product or a service in the closed market.SELECTED DRAWING: Figure 1
Patent JP-2023004304-A (JP)
Title: Steelmaking slag treatment method
Inventor: KUBO HIRONARI
IPC: C22B3/12
Filed: 2021-06-25
Abstract: To provide a treatment method for steelmaking slag by which phosphorus contained in steelmaking slag can be efficiently recovered in a low-cost and simple manner.SOLUTION: When a mixed gas containing ammonia gas and hydrogen chloride gas obtained by a heat treatment of powdered ammonium chloride is made to react with steelmaking slag as an atmospheric gas, oxides (FeO, MnO, MgO, CaO) other than the phosphorous concentration phase among the components of the steelmaking slag react with the mixed gas to form a salt, which vaporizes iron components having a relatively low boiling point, and the other components become easily soluble reaction products. Then, by leaching the reaction product after the reaction with the mixed gas into an aqueous solution, only the phosphorus concentration phase can be recovered as a residue.SELECTED DRAWING: Figure 1
Patent JP-2023008357-A (JP)
Title: Isolator for stretcher
Inventor: SAKURAI KAZUTOSHI
IPC: A61G1/04
Filed: 2021-07-06
Abstract: To provide an isolator for stretchers securing a wide internal space having a satisfactory shielding performance, being foldable into a compact and small size, and enabling quick setup.SOLUTION: An isolator for stretchers includes an upper frame member 2u, a lower frame member 2d, a left frame member 2p and a right frame member 2q configured of a wire W using an elastic material into a loop shape, where the respective wires W are covered with covering parts 3, ... using a plastic material and the covering parts 3, ... in the respective frame members 2u, ... are sequentially connected to configure a frame part F that is rectangular parallelepiped as a whole. The isolator further includes an isolator body part Hm that constitutes a sheet cover part 4 by opening a lower surface 4d of the frame part F and closing remaining surfaces 4u, ... by a flexible sheet material S, and a plurality of isolator fixing parts 5, ... provided at prescribed positions along the lower frame member 2d so as to attach the isolator body part Hm to a stretcher 50.SELECTED DRAWING: Figure 1
Patent JP-2021167195-A (JP)
Title: Communication system for hydraulic brake system
Inventor: MICHAEL SCHWAB
IPC: B60T8/88
Filed: 2021-07-08
Abstract: To provide a communication system and a method of inspecting a communication system for a hydraulic brake system that can address a newly occurring error state by an appropriate method.SOLUTION: A communication system for a hydraulic brake system includes: a communication bus (10); a first control unit (12) connected; a second control unit (14) connected; and a different communication unit (16) connected. When communication (22) with the first control unit (12) fails in spite of continuous communication (24) with at least one different communication unit (16), the second control unit (14) can recognize at least one functional disturbance of the first control unit (12) and/or a first motor type unit (18) controlled by the first control unit (12).SELECTED DRAWING: Figure 1
Patent JP-2023010372-A (JP)
Title: Apparatus for heating and molding resin, and method for controlling the same
Inventor: TERAMOTO KAZUNORI
IPC: B29C51/46
Filed: 2021-07-09
Abstract: To provide an apparatus for heating and molding resin, and a method for controlling the same, which can produce a resin molded product with higher precision under a stable production system by suppressing the amount of waste thermoplastic resin material, even when a work (thermoplastic resin material) smaller in size than a die is heated and molded by a metal mold.SOLUTION: In an apparatus for heating and molding resin, a clamp is provided so as to be able to hold the end of a flat plate-shaped work, and a control unit controls the clamp at a die matching position where the work is placed on a lower die correspondingly to the die matching of an upper die. The bottom of the drooping portion of the work held by the clamp is supported by the contact of the lower die, which rises toward the upper die, then at the supported state position of the lower die, the work is released from the clamp. The supported state position is the position where the condition that a ratio S2/S1 has reached a condition that at least 5% is satisfied, where S1 represents an effective contact area of the work that can make contact with the top surface of the lower die (while the work clamping is released), and S2 represents a contact area projected onto the lower die side of the area where the bottom of the drooping portion is in contact with the lower die.SELECTED DRAWING: Figure 8
Patent JP-2023011231-A (JP)
Title: packaging bag
Inventor: SAITO TAKASHI
IPC: B65D81/34
Filed: 2021-07-12
Abstract: To provide a packaging bag capable of also serving as tableware by easily forming an opening of a relatively large opening width in a longitudinal direction of the packaging bag, which is even steam-permeable in microwave oven cooking, and from which contents are easily taken out by making an opened opening piece cuttable even when using a sealant exhibiting a difficult opening holding property due to too strong stiffness strength.SOLUTION: The packaging bag comprises cylindrical structure made from a laminate comprising a substrate strongly stretched in a vertical direction, and a heat-sealable resin layer as an innermost layer. The entire back-pasting seal part is subjected to fragile processing A for opening. Further, one opening notch is provided at an upper portion of the back-pasting seal part. An opening piece after opening thereof can be cut away from a fragile processing A portion of the back-pasting seal part.SELECTED DRAWING: Figure 1
Patent JP-2023013735-A (JP)
Title: fuel management system
Inventor: INOUE HIROSHI
IPC: B63H21/38
Filed: 2021-07-16
Abstract: To be capable of freely transporting fuel between a plurality of fuel tanks.SOLUTION: A fuel management system 18 for controlling a remaining amount of fuel in fuel tanks 14 to 16 loaded on a hull 11 of a vessel 10 or in a management tank 17 includes: a fuel pump 19; a flow meter 20; upstream side flow paths 14a to 17a for connecting each fuel tank 14 to 16 and the management tank 17, on the upstream side of the fuel pump 19; and downstream side flow paths 14c to 17c for connecting each fuel tank 14 to 16 and the management tank 17, on the downstream side of the fuel pump 19 through the flow meter 20.SELECTED DRAWING: Figure 2
Patent JP-2023015874-A (JP)
Title: airless tire
Inventor: ISHIDA TAKAAKI
IPC: B60B9/04
Filed: 2021-07-20
Abstract: To provide an airless tire capable of improving anti-uneven wear performance and maneuvering stability performance by uniformizing grounding pressure distribution when grounding on a road surface.SOLUTION: An airless tire 1 includes: a tread ring 2 having a grounding surface 2a; a hub 3 arranged on an inner side in a tire radial direction of the tread ring 2 and fixed to a wheel axle; and a spoke 4 for connecting the tread ring 2 and the hub 3. The tread ring 2 includes an outer rubber layer 6 which grounds on a road surface, an inner rubber layer 7 in contact with a spoke 4, and an intermediate rubber layer 8 arranged between the outer rubber layer 6 and the inner rubber layer 7. The intermediate rubber layer 8 includes a first rubber member 8A and a second rubber member 8B different in hardness.SELECTED DRAWING: Figure 3
Patent JP-2023015946-A (JP)
Title: game machine
Inventor: YAMAMOTO KOTA
IPC: A63F5/04
Filed: 2021-07-20
Abstract: To provide a game machine capable of maintaining the fairness of a game even in the case of executing diversified performances.SOLUTION: Display means has a specific area facing a plurality of reels in a display area. Image control means can display a specific image in the specific area, and makes at least symbols displayed on an effective line visually recognizable through the specific area in the case where the specific image is displayed. Performance control means transmits a reel rotation start message to the image control means in the case where a plurality of reels start to rotate on the basis of start operation to a start lever, and transmits an all reel stop message to the image control means in the case where a plurality of reels stop. The image control means overlaps a white image for transparency on a display content of a range overlapping a display range of the specific image to display it in the case of receiving the reel rotation start message, and ends the display of the overlapped white image for transparency in the case of receiving the all reel stop message.SELECTED DRAWING: Figure 5
Patent JP-2023016202-A (JP)
Title: On-vehicle control device
Inventor: KAYAMA TAKASHI
IPC: F16H59/48
Filed: 2021-07-21
Abstract: To provide an on-vehicle control device that is configured to use a detected value by an acceleration sensor in determining whether a road is flat or not, which can estimate vehicle weight with high accuracy.SOLUTION: An on-vehicle control device, when determining that a vehicle is stopped on the basis of a detected value by a vehicle speed sensor, determines whether a road is flat or not on the basis of a detected value by an acceleration sensor; when determining that the road is flat, estimates vehicle weight on the basis of the detected value by the vehicle speed sensor or the detected value by the acceleration sensor and driving force for travelling, when the vehicle starts moving; and when determining that the road is not flat, does not estimate the vehicle weight even when the vehicle starts moving.SELECTED DRAWING: Figure 2
Patent JP-2023017158-A (JP)
Title: Cable winding device
Inventor: OZAWA TAKUYA
IPC: B65H75/38
Filed: 2021-07-26
Abstract: To provide a cable winding device capable of appropriately processing an extra length portion of a cable.SOLUTION: A cable winding device comprises a cable adjuster 110 including a cylinder 111 for winding a cable, discs 112 provided on both end portions of the cylinder, a base 120 that supports the cable adjuster, and a projection portion 122 that is provided on the discs and can wind the cable.SELECTED DRAWING: Figure 6
Patent JP-2022025058-A (JP)
Title: Virus inactivating filter, manufacturing method of virus inactivation filter, and antivirus treatment method
Inventor: KINOSHITA MINORU
IPC: A61L9/01
Filed: 2021-07-28
Abstract: To make antivirus treatment in a room space easy.SOLUTION: Particles 11 are, on a surface of a second filter 5, for particles 13 and 14 smaller than 1 μm, in the second filter 5 and a first filter 3, about a little less than 70% are captured, the remainder passes through the first filter 3 (Fig. 3A). Since the particles 11 come into contact with a chemical layer 7, viruses attached to these are antivirus treated by the chemical layer 7 (Fig. 3B). On the deposit surface, the chemical 8 is coated again (Fig. 3C), on the deposit 11, a deposit 15 further deposits (Fig. 3D). The viruses attached to the deposit 15 are made harmless by the chemical coated on a surface of the deposit 11.SELECTED DRAWING: Figure 3
Patent JP-2021192429-A (JP)
Title: Composition and method for removing ceria particle from surface
Inventor: DANIELA WHITE
IPC: H01L21/304
Filed: 2021-08-02
Abstract: To provide a method and an aqueous removal composition for effectively removing ceria particles and CMP contaminants from a surface of a microelectronic device after chemical mechanical polishing (CMP) without spoiling a low-dielectric-constant material, silicon nitride material or tungsten-containing material.SOLUTION: A microelectronic device is brought into contact with an aqueous removal composition including at least one pH adjuster, at least one reducer, at least one organic additive, water, optionally at least one complexing agent, and optionally at least one oxygen scavenger to remove ceria particles and CMP contaminants from the microelectronic device.SELECTED DRAWING: None
Patent JP-2021192516-A (JP)
Title: Upstream control channel transmission method, network device, and terminal device
Inventor: LIN YANAN
IPC: H04W72/04
Filed: 2021-08-11
Abstract: To provide an upstream control channel transmission method, a network device, and a terminal device that reduce scheduling complexity and signaling overhead by determining a frequency domain resource to transmit an uplink control channel through a combination of dynamic scheduling and an implicit instruction.SOLUTION: An upstream control channel transmission method includes transmitting a downlink control channel to a terminal device in a control region of a first downlink frequency region by a network device, and receiving the uplink control channel transmitted by the terminal device in a first uplink frequency domain scheduling unit of each of the first uplink frequency region control region of at least one first uplink frequency region by the network device. The frequency region position in the control region of the first uplink frequency region of the first uplink frequency region scheduling unit is determined on the basis of the control region of the first downlink frequency region.SELECTED DRAWING: Figure 2
Patent JP-2022036054-A (JP)
Title: Inspection device, inspection method, and inspection program for strung wire
Inventor: ARAI KOJI
IPC: G06T7/00
Filed: 2021-08-19
Abstract: To reduce cost for generating a trained model and to make it possible to inspect a strung wire relatively accurately.SOLUTION: An inspection device for a strung wire classifies whether or not a structure appearing in an object image is only a strung wire or has a structure other than the strung wire. When being classified that the structure other than the strung wire is imaged, the object image is excluded from a processing target. On the other hand, when being classified that the structure appearing in the object image is only a strung wire, a region in which the strung wire appears in the object image is extracted, and it is checked whether or not there is abnormality in the strung wire appearing in the extracted region using a trained inspection model by machine learning.SELECTED DRAWING: Figure 1
Patent JP-2022040026-A (JP)
Title: Method, device, electronic device, and storage medium for entity linking
Inventor: ZHANG XIAOBIN
IPC: G06F16/33
Filed: 2021-08-19
Abstract: To provide a method, a device, an electronic device, and a recording medium for entity linking with effective generalization and accuracy that does not deteriorate.SOLUTION: A method: acquires a target entity by carrying out entity detection for a query text; generates a characteristic expression of the query text by using a context expression model trained beforehand; and links the target entity to an entity category with the highest degree of match based on characteristic expression of the query text and the characteristic expression of each entity category corresponding to the target entity acquired beforehand. The characteristic expression of the query text acquired based on a context expression model and the characteristic expression of each entity category acquired beforehand are both capable of effectively generalizing relative information, accuracy of characteristic expression for characteristic expression of the query text and each entity category are secured, and furthermore accuracy of the entity linking is capable of being effectively raised.SELECTED DRAWING: Figure 1
Patent JP-2023028606-A (JP)
Title: Multicore writing instrument
Inventor: IKEDA ATSUSHI
IPC: B43K24/08
Filed: 2021-08-19
Abstract: To provide a multicore writing instrument having a knock mechanism capable of performing a knock operation with a smaller knock amount.SOLUTION: A multicore writing instrument 400 comprises: a barrel 402; a first refill 403 disposed in the barrel 402 and at least one second refill 404a; a first knock mechanism provided with the first refill 403 and an extension mechanism 410 and configured to selectively protrude the first refill 403 from the front end of the barrel 2 via the extension mechanism 410 by means of a knock operation; and a second knock mechanism provided with the second refill 404a and configured to selectively protrude the second refill 404a from the front end of the barrel 2 by means of the knock operation. The extension mechanism 410 is configured to advance the first refill 403 so that the advancing amount of the first refill 403 can be larger than the knock amount of the knock operation.SELECTED DRAWING: Figure 9
Patent JP-2023028820-A (JP)
Title: game machine
Inventor: TAFUSA HIDEKI
IPC: A63F7/02
Filed: 2021-08-20
Abstract: To provide a game machine capable of increasing interest of a player.SOLUTION: In a performance display device EH, game icons (reservation icons i, it) are displayed in response to reservation of a variable game. When a predetermined special condition is satisfied, a notice object (character A2) is displayed that is an image different from the game icon and suggests or notifies the degree of expectation for a big winning of the variable game being executed. The notice object and the game icon are united, and the display mode of the game icon can be changed.SELECTED DRAWING: Figure 6
Patent JP-2023028860-A (JP)
Title: electromagnetic wave sensor
Inventor: HARA SHINJI
IPC: G01J1/02
Filed: 2021-08-20
Abstract: To provide an electromagnetic wave sensor having high durability to endure use over a long period of time.SOLUTION: An electromagnetic wave sensor 1 comprises: a plurality of electromagnetic wave absorption bodies 4A arranged side by side in a first and a second direction; a plurality of temperature detection units 5 held in the plurality of electromagnetic wave absorption bodies 4A; and a plurality of arm units 12a, 12b connected to the electromagnetic wave absorption bodies 4A at connections 21a, 21b in each of the plurality of electromagnetic wave absorption bodies 4A. The arm units 12a, 12b include first extension units 12aa, 12ba extending from the connections 21a, 21b in a direction in which components in the second direction are mutually opposite in a plan view, and second extension units 12ab, 12bb extending from the first extension units 12aa, 12ab in a direction in which components in the first direction are mutually opposite. Four sides S1-S4 of a rectangle that circumscribe the electromagnetic wave absorption bodies 4A with the smallest area in a direction in which the electromagnetic wave absorption bodies 4A move away from the second extension units 12ab, 12bb, with the connections 21a, 21b serving as fulcrum, are inclined with respect to the first direction.SELECTED DRAWING: Figure 5
Patent JP-2021192041-A (JP)
Title: Method for positioning building, device, electronic device, storage medium, program, and terminal device
Inventor: WANG ZHI
IPC: G01S19/48
Filed: 2021-08-24
Abstract: SOLUTION: The present invention discloses a method for positioning a building, a device, an electronic device, a storage medium, a program and a terminal device and relates to a technical field of artificial intelligence, computer vision and advanced road traffic. The method for positioning a building includes: acquiring a building fingerprint database with the building fingerprint database including a plurality of sets of triple data and a plurality of pieces of corresponding building information and with one set of triple data including surveying and mapping data, GPS data and Wi-Fi data; receiving a positioning request with the positioning request including first triple data and with the first triple data including first surveying and mapping data, first GPS data and first Wi-Fi data; respectively calculating similarities between the first triple data and a plurality of pieces of triple data in the building fingerprint database; and determining building information corresponding to the positioning request on the basis of the calculated similarities.EFFECT: A building in which a user is located can accurately be positioned.SELECTED DRAWING: Figure 1