baber/WOPTO huggingface dataset:
Patent JP-2023025974-A (JP)
Title: Multistage turbo machine
Inventor: TOKIEDA KATSUNORI
IPC: F04D17/12
Filed: 2021-08-11
Abstract: To inhibit peeling of a boundary layer in a return passage.SOLUTION: A multistage turbo machine 2 includes: a first impeller and a second impeller; a shroud 13; a hub 14; a diffuser passage 15 which is defined between the shroud 13 and the hub 14 and located at the radial outer side of the first impeller and in which a fluid from the first impeller flows in a radially outward direction; and a return passage 16 which is defined between the shroud 13 and the hub 14 and connected to the diffuser passage 15 and in which a fluid from the diffuser passage 15 is bent in a radially inward direction toward the second impeller. A width w of the return passage 16 has a maximal value in a first position P1 located at the downstream side of an outermost part 16a as seen in a radial direction on a predetermined cross section obtained along a center axis.SELECTED DRAWING: Figure 4
Patent JP-2023027878-A (JP)
Title: Particle accelerator and particle acceleration method
Inventor: KAWASAKI TAISUKE
IPC: H05H5/02
Filed: 2021-08-18
Abstract: To provide a particle acceleration technique capable of reducing the size of an accelerator and improving the acceleration gradient for accelerating particles.SOLUTION: A particle accelerator 1 includes a beam source 2 that outputs charged particles, at least two plate-like acceleration electrodes 3 arranged along a beam line 6 with an opening 7 formed in a portion corresponding to the beam line 6 through which the charged particles pass, and a voltage pulse generation mechanism 4 that generates a pulsed voltage to be applied to the previous acceleration electrode 3 during the period until the charged particles pass through the previous acceleration electrode 3 and reach the next acceleration electrode 3.SELECTED DRAWING: Figure 1
Patent JP-2023031496-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-08-25
Abstract: To provide a game machine capable of more suitably showing a series of performances to be executed.SOLUTION: In both of a first informing performance and a second informing performance, a speech sound uttered by a character is outputted, a speech sound and a speech caption are displayed or a speech caption is not displayed, the number of words uttered by a character differ between the first informing performance and the second informing performance, a ratio of display of a speech caption relative to a speech sound in an epilogue part of the first informing performance is higher than a ratio of display of a speech caption relative to a speech sound in an introduction part of the first informing performance, and a ratio of display of a speech caption relative to a speech sound in an epilogue part of the second informing performance is higher than a ratio of display of a speech caption relative to a speech sound in an introduction part of the second informing performance.SELECTED DRAWING: Figure 175
Patent JP-2023036423-A (JP)
Title: gripping device
Inventor: SAITO HIROKI
IPC: B25J15/08
Filed: 2021-09-02
Abstract: To provide a gripping device that can control while stabilizing grip force or finely adjust grip force without the need of a complicated control structure.SOLUTION: A gripping device 10 includes: a first arm 160 and a second arm 260 capable of rotating so as to approach/separate from each other; a first rotational power output part 110 and a second rotational power output part 210; and a first magnetic viscous fluid device 140 and a second magnetic viscous fluid device 240 for adjusting rotational power input from the first rotational power output part and the second rotational power output part so as to output to the first arm and the second arm. The first magnetic viscous fluid device 140 (second magnetic viscous fluid device 240) has an input side rotation part 7, an output side rotation part 8 rotating integrally with the first arm (second arm), a magnetic viscous fluid 14 interposed between the input side rotation part and the output side rotation part, and a magnetic field application part 9 for applying a magnetic field to the magnetic viscous fluid 14.SELECTED DRAWING: Figure 1
Patent JP-2023007297-A (JP)
Title: Animal monitoring system, animal monitoring server, animal monitoring method, and animal monitoring program
Inventor: FUKADA ATSUSHI
IPC: A01K29/00
Filed: 2021-09-09
Abstract: To provide an animal monitoring system, an animal monitoring server, an animal monitoring method, and an animal monitoring program, capable of accurately watching behavior of a monitoring target animal while suppressing power consumption.SOLUTION: An animal monitoring system 1 for monitoring a monitoring target animal 6 comprises: an action detection unit 502 that is attached to the monitoring target animal 6 and detects action information on the monitoring target animal 6; a behavior estimation unit 212 that estimates behavior of the monitoring target animal 6 on the basis of the action information detected by the action detection unit 502; and a power saving control unit 508 that starts control of suppressing power consumption at the action detection unit 502 when the behavior estimation unit 212 estimates that the behavior of the monitoring target animal 6 is in an inactive state.SELECTED DRAWING: Figure 1
Patent JP-2023040853-A (JP)
Title: Electronic control device
Inventor: WANG WEIBIN
IPC: G06F9/48
Filed: 2021-09-10
Abstract: To provide an electronic control device capable of balancing "accuracy" and "resources," which are in a trade-off relationship when diagnosing whether an interrupt task has been executed.SOLUTION: A processor of the electronic control device measures the execution interval of an interrupt task assigned to the interrupt handling using a clock function and predicts when the next interrupt task will be executed with a *straight line method* that uses an equation of a straight line through two points according to successive multiple execution intervals or an "arc line method" using an equation of an arc (circle) passing through 3 points. And when the next interrupt task is not executed at the predicted execution time, the processor of the electronic control device diagnoses that the execution of that interrupt task is skipped.SELECTED DRAWING: Figure 3
Patent JP-2023043490-A (JP)
Title: Polylactic acid resin composition
Inventor: MIYAMOTO AKIRA
IPC: C08K3/013
Filed: 2021-09-16
Abstract: To provide a polylactic acid resin composition excellent in characteristics caused by a filler, capable of preventing a thermal degradation in a melt kneading process, and deterioration due to hydrolysis under a moist heat environment, and excellent also in productivity during working (shorter molding cycle).SOLUTION: A polylactic acid resin composition of the present invention comprises a polylactic acid resin, a filler, a hydrolysis inhibitor, a filler dispersant and/or a filler dispersing polymer, where a content of the filler in the lactic acid resin composition is 10 wt.% to 70 wt.%, and the content of the hydrolysis inhibitor in the polylactic acid resin composition is 0.1% to 5 wt.%.SELECTED DRAWING: None
Patent JP-2022051708-A (JP)
Title: Implant, insertion device for inserting implant, system of implant and insertion device, plate assembly for connecting with implant, system of implant and plate assembly, and kit comprising these
Inventor: TIMO BIEDERMANN
IPC: A61F2/46
Filed: 2021-09-17
Abstract: To provide a system including an implant and an insertion device and the like for the same.SOLUTION: An implant for vertebrae or portions thereof includes a body insertable into space between two bone parts or vertebrae or portions thereof, the body comprising a first face 5a and a second face 5b opposite to the first face. The body comprises at least one connection portion 10 for connecting the implant 1 to a holding member 110 of an insertion device 100 for the implant or a secondary device such as a plate member 310. The connection portion 10 comprises a hollow space defined by the body between the first and second faces and configured to accommodate an engagement portion 118 of the holding member. The hollow space is accessible from outside the body though an opening 11, 31 formed between the first and second faces.SELECTED DRAWING: Figure 1
Patent JP-2023048275-A (JP)
Title: Game system, server device, program, and game provision method
Inventor: USUI KOTARO
IPC: A63F13/69
Filed: 2021-09-28
Abstract: To provide a game system, etc. capable of creating new strategic characteristics while keeping a game balance in a game system that allows capabilities of a game medium to be inherited to another game medium.SOLUTION: A game system executes control so that capabilities of a plurality of first game media can be used in a second game medium by allowing the capabilities of the plurality of first game media to be inherited to the second game medium. The game system controls parameters on the capabilities inherited from the plurality of first game media to the second game medium. The game system controls parameters on at least one capability inherited to the second game medium according to the information on the capabilities inherited from the plurality of first game media to the second game medium.SELECTED DRAWING: Figure 4
Patent JP-2023050372-A (JP)
Title: Coin accumulation mechanism and coin packaging machine
Inventor: KATSUMI RYOSUKE
IPC: G07D9/00
Filed: 2021-09-30
Abstract: To provide a compact coin accumulation mechanism and a compact coin packaging machine capable of smoothly accumulating coins.SOLUTION: A coin accumulation mechanism 10 accumulating a prescribed number of coins C, includes a feed 13 conveying the coins C, a crossbar belt 16 accumulating the coins C, and a rotation body 15 supplying the coins C conveyed from the feed 13 to the crossbar belt 16 while the coins C are tilted backward. A decelerating groove 17 formed in a peripheral surface of the rotation body 15 includes: a coin receiving part 17a receiving the coins C; a tapered part 17c pushing up rear parts of the coins C; and a coin getting under part 17b communicating the coin receiving part 17a with the tapered part 17c such that a part of the coins C enters therein.SELECTED DRAWING: Figure 4
Patent JP-2023050673-A (JP)
Title: bed
Inventor: SAKAMOTO KOHACHI
IPC: A61G7/018
Filed: 2021-09-30
Abstract: To easily change settings of a bed.SOLUTION: In a bed (1) in which movable parts (18, 19, 20, 29) can be driven by an operation part (36), settings of the bed (1), when a plurality of operation buttons (43-54) of the operation part (36) are simultaneously operated continuously in a prescribed time, can be changed in accordance with the plurality of simultaneously operated operation buttons (43-54). The operation part (36) has one or a plurality of any types of the operation buttons (43-54) among one or a plurality of first operation buttons (43, 44) for linking and driving the plurality of movable parts (18, 19, 20, 29), one or a plurality of second operation buttons (45-52) for independently driving each of the movable parts (18, 19, 20, 29), and one or a plurality of third operation buttons (53, 54) for changing action modes of the plurality of movable parts (18, 19, 20, 29) when the first operation buttons (43, 44) are operated.SELECTED DRAWING: Figure 2
Patent JP-2023050906-A (JP)
Title: Screwing water cut-off method, and screwing water cut-off structure
Inventor: OGAWA TADAO
IPC: F16B5/02
Filed: 2021-09-30
Abstract: To provide a screwing water cut-off method and a screwing water cut-off structure capable of obtaining proper water cut-off performance without using a special screw.SOLUTION: In a screwing water cut-off method fastening an attaching member 2 to an attached portion 1 by a screw 3: a sealing material 4 is heaped up on a screw entrance side of a prepared hole 1a formed in the attached portion 1; and the screw 3 inserted into a screw insertion hole 2a of the attaching member 2 is screwed to the prepared hole 1a of the attached portion 1 in a state where the sealing material 4 is surrounded by a peripheral wall forming member 5 disposed between the attaching member 2 and the attached portion 1, capable of compressively deforming, and having water cut-off property.SELECTED DRAWING: Figure 2
Patent JP-2023051290-A (JP)
Title: Shot blast device, inspection method, and inspection program
Inventor: YAMADA YUSUKE
IPC: B24C5/06
Filed: 2021-09-30
Abstract: To automate before-start-up inspection of a device and automate determination that the device normally operates and determination that the device is in a state of being capable of producing a non-defective product.SOLUTION: A processor (213) performs first inspection processing (T1) and second inspection processing (T'1) after start-up of a device and before a projection material is projected to a projection target object (500). In the first inspection processing (T1), a value of a current supplied to each motor of an impeller (110) is equal to or less than a first threshold (θ1) in a state of the impeller where a motor rotates but the projection material (400) is not fed. In the second inspection processing (T'1), a value of a current supplied to each motor of the impeller is equal to or greater than a second threshold (θ2) in a state where the impeller projects the projection material. The processor causes a display (300) to display at least one of each of the determination results and a determination result obtained by synthesizing the determination results.SELECTED DRAWING: Figure 1
Patent JP-2022120775-A (JP)
Title: On-device activity recognition
Inventor: Justin Paul Phillips
IPC: G06N3/02
Filed: 2021-10-06
Abstract: To provide a method, computing device, and storage medium, which allow for recognizing an activity of a user based on the sensor data provided by one or more sensor components without having to send the sensor data to an external computing system (e.g., a cloud computing system).SOLUTION: A computing device is configured to: receive motion data generated by one or more motion sensors that correspond to movement sensed by the one or more motion sensors; perform on-device activity recognition using one or more neural networks trained with differential privacy to recognize a physical activity corresponding to the motion data; and, in response to recognizing the physical activity corresponding to the motion data, perform an operation associated with the physical activity.SELECTED DRAWING: Figure 4
Patent JP-2023057905-A (JP)
Title: Refrigerant management system and refrigerant management method
Inventor: AOYAGI SHINTARO
IPC: G06Q30/0207
Filed: 2021-10-12
Abstract: To repetitively use a refrigerant by allowing a user using the refrigerant to participate recycling of the refrigerant.SOLUTION: A refrigerant managing system 1 includes: a refrigerant replacement device 10 installed in a store 2; a lend-out acceptance unit which accepts lend-out and return of a refrigerant 3 by the refrigerant replacement device 10; a refrigerant management unit which implements authentication of a user, allows the lend-out acceptance unit to accept lend-out of the refrigerant 3 or return of the refrigerant 3 when the authentication is successful, and generates or updates lend-out history information; and a credit processing unit which gives a user a credit having a use value usable at the store 2 on the basis of the lend-out history information when the refrigerant 3 is returned to the refrigerant replacement device 10.SELECTED DRAWING: Figure 1
Patent JP-2023058782-A (JP)
Title: Filter for cleaning tool
Inventor: TAGAMI YURIKO
IPC: A47L13/50
Filed: 2021-10-14
Abstract: To provide a filter for a cleaning tool, the filter facilitating removal of attached dust in cleaning.SOLUTION: A filter for a cleaning tool (10) includes: a cover part (20) forming a storage space for storing therein a cleaning part (2) including a contact portion with a cleaning surface in the cleaning tool (1); and an opening (30) formed in a part of the cover part (20) for inserting and taking the cleaning part (2) to and out the storage space.SELECTED DRAWING: Figure 1
Patent JP-2023058902-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-10-14
Abstract: To provide a game machine capable of performing suitable customer-waiting control.SOLUTION: A performance control CPU 120 displays a first background display 004SG081 during a first customer-waiting period (first period) after completion of a game (stopping and displaying of a variable display) in a low-base state, and displays a demonstration movie during a second customer-waiting period (second period) after completion of the first customer-waiting period.SELECTED DRAWING: Figure 31
Patent JP-2023060770-A (JP)
Title: Method of manufacturing tin-based perovskite layer
Inventor: NODA NAOHIKO
IPC: B05D3/00
Filed: 2021-10-18
Abstract: To suppress oxidation of Sn2+ to Sn4+ without requiring a new reductant agent, in a method of manufacturing a tin-based perovskite layer.SOLUTION: A method of manufacturing a tin-based perovskite layer includes: a first step of dissolving a tin-based perovskite compound in a solvent not containing dimethyl sulfoxide (DMSO) to prepare a first solution (L3); a third step of applying the first solution on a base material (S) after the first step; and a second step of mixing the DMSO (L2) to the first solution after the first step and at a predetermined time before the third step.SELECTED DRAWING: Figure 1
Patent JP-2023062394-A (JP)
Title: Processing device and processing method
Inventor: ZHANG SHENYU
IPC: G06F21/57
Filed: 2021-10-21
Abstract: To provide a processing device and a processing method, capable of supporting appropriate execution of countermeasures against vulnerabilities of programs included in container images.SOLUTION: A processing device includes a control unit which scans a container constructed by executing a container image for identifying an execution program executed in the container, wherein the control unit identifies vulnerabilities of the execution program, and executes triage processing to set priorities for countermeasures against vulnerabilities of programs included in the container image based on the identified vulnerabilities.SELECTED DRAWING: Figure 4
Patent JP-2023063786-A (JP)
Title: Fitting
Inventor: OKUBO NORIHIKO
IPC: E06B3/38
Filed: 2021-10-25
Abstract: To provide a fitting capable of preventing a finger from being caught during opening/closing.SOLUTION: A fitting 100 comprises: a frame body 1; a sash 2 placed inside the frame body 1; an arm 32 attached to the frame body 1, extending toward the sash 2 side; a guide member 31 attached to the sash 2, for guiding a movable shaft provided in the arm 32; and a cover 5 that covers at least a portion of a movable range of the movable shaft in the guide member 31, from outside the movable shaft. The cover 5 extends from an indoor side to an outdoor side of the sash 2.SELECTED DRAWING: Figure 1
Patent JP-2023064777-A (JP)
Title: Article accumulation device, article packing system, and article accumulation method
Inventor: JINNO TOSHIHIKO
IPC: B65G19/02
Filed: 2021-10-27
Abstract: To provide an article accumulation device which can prevent a rear end of a second article from protruding from a rear end of a first article by a simple constitution, an article packing system, and an article accumulation method.SOLUTION: An article accumulation device includes: a first article support part for supporting a first article; a second article support part for supporting a second article; a pressing member for pressing the first article on the first article support part and the second article on the second article support part in a first direction; and a moving device for moving the pressing member along a circulating track. The pressing member has: a lower part pressing surface capable of pressing the first article on the first article support part; and an upper part pressing surface capable of pressing the second article on the second article support part. When the pressing member passes through a downstream end part of the second article support part, the upper part pressing surface is located in the first direction side than the lower part pressing surface.SELECTED DRAWING: Figure 10
Patent JP-2023066732-A (JP)
Title: Shield machine and exchange method of cutter bit
Inventor: TAMURA KEN
IPC: E21D9/087
Filed: 2021-10-29
Abstract: To provide a shield machine and an exchange method of a cutter bit that can safety and smoothly perform an exchange of all cutter bits in a cutter head from inside the machine with a relatively simple configuration.SOLUTION: In a shield machine 100, a work pit 40 is provided in a partition wall 11, and the work pit 40 can freely move to a cutter head 20 with a movement mechanism 44. Inside the cutter head 20, a guide rail 28 extending in a radial direction thereof is provided. A bit exchange apparatus 50 moves along the guide rail 28 between an installation position of a cutter bit 30 to be exchanged and the work pit 40, and an exchange of the cutter bit 30 is performed by the bit exchange apparatus 50. The work pit 40 moved forward by the movement mechanism 44 is pressed against the cutter head 20, and old and new cutter bits 30 are exchanged from the bit exchange apparatus 50 drawn into the work pit 40.SELECTED DRAWING: Figure 6
Patent JP-2023067343-A (JP)
Title: Towed dolly
Inventor: HOSOMI MASASHI
IPC: B62B5/00
Filed: 2021-11-01
Abstract: To provide a towed dolly that can be towed by both a towing vehicle and an unmanned dolly of underneath type.SOLUTION: A towed dolly includes: a dolly body; a connection frame 3 provided on a front side of the dolly body in a towing direction; a connection portion 4 for a towing vehicle, which is provided on the connection frame 3 and connected to the towing vehicle; and a connection mechanism 5 for an unmanned dolly, which is provided on the connection frame 3 and connected to an unmanned dolly of underneath type. The connection mechanism 5 for the unmanned dolly includes: an approximately U-shaped connection pin receiver 51 that freely attachably/detachably connects a connection pin provided on the unmanned dolly so as to free to be raised or lowered, the connection pin receiver being provided on the connection frame 3 so as to project downward and being open rearward in the towing direction; a stopper 52 provided on the connection frame 3 and preventing the connection pin that has entered the connection pin receiver 51 from being separated backward in the towing direction; and a limiting member 53 provided on the stopper 52 and that limits movement of the stopper 52.SELECTED DRAWING: Figure 2
Patent JP-2022009969-A (JP)
Title: Wire guide and wire electrode using the same
IPC: B23H7/10
Filed: 2021-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a wire guide that can reduce frequency of clogging with wastes such as a wire that is inserted into a through-hole. 
     SOLUTION: A wire guide 10 includes a first cylindrical body 1 and a second cylindrical body 2. The first cylindrical body 1 includes: a first end 11; a second end 12 positioned in the other end of the first end 11; and a first through-hole 21 formed between the first end 11 and the second end 12. The second cylindrical body 2 is positioned inside the first through-hole 21 on a side of the second end 12 and includes a second through-hole 22 positioned while overlapping on the first through-hole 21 in plan view from a side of the first end 11. The second through-hole 22 has an inner periphery having irregularities in plan view from the side of the second end 12. 
     SELECTED DRAWING: Figure 1 
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