baber/WOPTO huggingface dataset:
Patent JP-2022180994-A (JP)
Title: Coating device, coating method, and metal strip manufacturing facility
Inventor: YOSHIMOTO SOJI
IPC: B05C1/08
Filed: 2021-05-25
Abstract: To suppress the occurrence of an appearance defect while making uniform the sticking amount of a coating liquid even when a metal strip to be put through is bent during coating of the metal strip to be continuously put through with the coating liquid using a roll coater.SOLUTION: A coating device for coating a metal strip 1 to be continuously put through with a coating liquid by using a roll coater comprises an air pad 5 provided with opposing surfaces 51Aa and 51Ba opposing each other in non-contact with the surface of the metal strip 1 and two or more gas injection parts for injecting gas to the surface of the metal strip 1 on the roll exit side of the roll coater. As the two or more gas injection parts, at least a pair of gas injection parts 53A and 53B separated in the putting-through direction are provided. The opposing surfaces 51Aa and 51Ba are arranged between the gas injection parts 53A and 53B.SELECTED DRAWING: Figure 1
Patent JP-2022181010-A (JP)
Title: container
Inventor: TANABE ATSUSHI
IPC: B65D77/20
Filed: 2021-05-25
Abstract: To provide a container improved in the certainty of fitting of a cover and a container body, even if the container includes a paper cover and a plastic container body.SOLUTION: A container 1 includes a plastic container body 2 and a paper cover 3. The container body 2 has an outer shape having a container corner portion 27, and the cover 3 has a cover corner portion 33 at a position corresponding to the container corner portion 27. Such a container body 2 has a pair of tab pieces 4 generally horizontally expanding from a range that does not reach a vertex of the container corner portion 27, at both sides of the container corner portion 27. On the other hand, the cover 3 has a pair of hook-shaped projections 5 horizontally extending at both sides of the cover corner portion 33. In the container 1, the pair of tab pieces 4 and the pair of hook-shaped projections 5 are fitted with each other in one-to-one correspondence.SELECTED DRAWING: Figure 1
Patent JP-2022181602-A (JP)
Title: game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2021-05-26
Abstract: To provide a game machine capable of suitably performing specific notification.SOLUTION: A game machine includes a time-shortening game state as a specific game state more advantageous to a player than a normal game state, and further a normal time-shortening game state to be started without going through an opening/closing execution mode on the basis of a normal jackpot result and a sudden time-shortening game state to be started without going through an opening/closing execution mode on the basis of a particular losing result as time-shortening game states. As stop results stopped and displayed in a special pattern display part 43, stop results SD3 to SD14 corresponding to a normal jackpot result and stop results SD15 to SD17 corresponding to a particular losing result are provided, and the number of types of stop results corresponding to a particular losing result is smaller than the number of types of stop results corresponding to a normal jackpot result.SELECTED DRAWING: Figure 4
Patent JP-2022182526-A (JP)
Title: Program, information processing apparatus, system, server, terminal, and method
Inventor: URANO JUNJI
IPC: G06Q10/00
Filed: 2021-05-28
Abstract: To manage recycling and reusing more appropriately.SOLUTION: A program causes a terminal device to function as: acquisition means for acquiring information on a footwear used in an education site; storage means for storing information on a blockchain system using the footwear information; means for acquiring information on resource circulation of the footwear using the blockchain system; and means for displaying information based on the resource circulation information. The information based on the resource circulation information includes a recycling rate relating to the footwear and/or the number of reuses relating to the footwear. The information on the footwear includes a size and/or specifications of the footwear. The storage means includes means for storing information specifying a user of the footwear, information specifying the footwear, and information on the footwear, in association with each other, on the blockchain system.SELECTED DRAWING: Figure 4
Patent JP-2022183428-A (JP)
Title: Manufacturing method of permanent magnet
Inventor: OGAWARA YU
IPC: H01F13/00
Filed: 2021-05-31
Abstract: To provide a manufacturing method of a permanent magnet capable of obtaining high magnetization characteristics even when multipolar magnetization is performed on a rare earth iron magnet having magnetic anisotropy.SOLUTION: A manufacturing method of a permanent magnet includes a magnetization step of magnetizing an object to be magnetized by a magnetizing device 1 including a magnetic field unit 6 in which a plurality of magnetizing permanent magnets that generate a magnetic field for a magnetized object 100 are arranged at regular intervals, and a heating unit 4 that has a heating surface 4a facing the magnetized object in the axial direction of the magnetized object and heats the magnetized object. In the magnetization step, the magnetized object is placed on the magnetic field portion, and the heating unit heats the magnetized object to a temperature above the Curie point of the magnetized object and below the Curie point of the magnetizing permanent magnet, and then the magnetized object is heated so as to be cooled to a temperature below the Curie point, and a magnetizing magnetic field is applied to the magnetized object by a magnetizing permanent magnet.SELECTED DRAWING: Figure 1
Patent JP-2022184099-A (JP)
Title: Recording device and recording head
Inventor: HAMANO TORU
IPC: B41J2/175
Filed: 2021-05-31
Abstract: To provide a recording device in which intrusion of air into a supply flow passage is restricted, even when air in a recording head has expanded due to temperature change or atmospheric pressure change.SOLUTION: A recording device includes: a recording head recording an image by ejecting liquid; a liquid storage portion storing liquid to be supplied to the recording head; a liquid supply port through which liquid stored in the liquid storage portion is supplied into the recording head; a liquid supply flow passage which connects the liquid storage portion to the liquid supply port; a second storage portion storing liquid supplied from the liquid supply port, in the recording head; and a holding portion holding liquid supplied from the second storage portion, in the recording head. An opening for supplying liquid to the holding portion is provided above the liquid supply port in a gravity direction in the second storage portion while the recording head can perform recording.SELECTED DRAWING: Figure 6
Patent JP-2021193564-A (JP)
Title: Machine learning method, machine learning system, and non-transitory computer-readable storage medium
Inventor: CHEN CHIH-YANG
IPC: G06N3/04
Filed: 2021-06-04
Abstract: To provide a machine learning method, a machine learning system, and a non-transitory computer-readable storage medium.SOLUTION: The machine learning method includes steps of: (a) obtaining initial values of hyperparameters and hypernetwork parameters; (b) generating first classification model parameters according to the hyperparameters and the hypernetwork parameters and updating the hypernetwork parameters according to a classification result based on the first classification model parameters relative to a training sample; (c) generating second classification model parameters according to the hyperparameters and the updated hypernetwork parameters and updating the hyperparameters according to another classification result based on the second classification model parameters relative to a verification sample; and (d) repeating the steps (b) and (c) for updating the hypernetwork parameters and the hyperparameters. By the automatically adjusted hyperparameters after data augmentation, the accuracy of a classification model can be effectively improved and an over-fitting issue can be reduced.SELECTED DRAWING: Figure 2
Patent JP-2021166719-A (JP)
Title: Surgical instrument
Inventor: MASSIMILIANO SIMI
IPC: A61B34/35
Filed: 2021-06-09
Abstract: To provide a medical apparatus suited for implementing a function as a robot end effector for robotic microsurgery.SOLUTION: A medical apparatus comprising at least one frame, at least one first, second and third joint member, at least two pairs of tendons, and at least one joint device. The first, second and third joint member includes a main structural body having one or more convex contact surfaces comprised in a single component, and all the convex contact surfaces defining with their prolongations thereof at least partially a single convex volume for each joint member. Each of the convex contact surfaces is a ruled surface formed by a plurality of straight line portions all parallel to each other and substantially parallel to a joint movement axis. A main portion of each tendon of the at least two pairs of tendons is in contact with the joint device only on the convex contact surfaces; and where at least two tendons of the at least two pairs of tendons are in contact with a same convex contact surface.SELECTED DRAWING: Figure 15C
Patent JP-2022190934-A (JP)
Title: Lift pump
Inventor: SASAKI SHUHEI
IPC: F04D29/047
Filed: 2021-06-15
Abstract: To provide a lift pump that can be operated more stably.SOLUTION: A lift pump comprises a casing having a cylindrical shape along an axis, a pump rotor extending in the direction of the axis, a pump stator surrounding the pump rotor, and a thrust bearing. The pump rotor comprises a plurality of pump shafts, and an impeller for lifting liquid upward by rotating together with the pump shafts. The thrust bearing comprises: a thrust collar attached to an outer peripheral surface of the pump shafts, and comprising a bearing surface; and a thrust pad comprising a pad surface opposed to the thrust collar. A supply flow passage for supplying the liquid pressurized by the impeller to the bearing surface is formed in the pump shafts.SELECTED DRAWING: Figure 2
Patent JP-2021184256-A (JP)
Title: Constant current circuit and semiconductor device
Inventor: HIDAKA YUTO
IPC: G05F3/24
Filed: 2021-06-23
Abstract: To provide a constant current circuit that can operate with low power supply voltage and a semiconductor device that has the constant current circuit.SOLUTION: A constant current circuit 100 includes: a first transistor MD1 of depression type n-channel MOS in which a drain end receives power supply potential, and a ground potential is applied on a gate end and a back gate, and a source end is connected to a first output terminal B1; a second transistor MN1 in which a drain end and a gate end are connected to the source end of the first transistor and a ground potential is applied on a source end of its own; a second output terminal B2; a diode-connected third transistor MP1 in which one of a source end and a drain end receives power potential and the other end is connected to the second output terminal; and a fourth transistor MN2 in which one of a source end and a drain end is connected to the other end of the third transistor, a ground potential is applied to the other end, and a gate end is connected to the gate end of the second transistor.SELECTED DRAWING: Figure 1
Patent JP-2023008380-A (JP)
Title: Allocation plan creation system, method, and program
Inventor: KOBAYASHI MITSUNARI
IPC: G06Q10/0631
Filed: 2021-07-06
Abstract: To improve validity of an allocation plan.SOLUTION: An allocation plan creation system 100 for creating an allocation plan in which candidate allocation targets are allocated to an allocation destination includes a transition likelihood calculation unit 114 and an allocation plan creation unit 115. The transition likelihood calculation unit 114 extracts transition of a plurality of positions for each personnel as transition context on the basis of a plan history in which a position for each personnel in the past is recorded to calculate likelihood from the extracted transition context. The allocation plan creation unit 115 specifies candidate personnel satisfying constraint conditions of attribute of personnel per position, calculates a degree of matching between the attribute of the identified candidate personnel and the position, calculates a degree of conformance of the candidate personnel relative to the position on the basis of the calculated degree of matching and likelihood to create an allocation plan in which the candidate personnel is allocated to the position on the basis of the calculated degree of conformance.SELECTED DRAWING: Figure 1
Patent JP-2023010115-A (JP)
Title: Deblooding method and fresh fish processing device
Inventor: Takahashi Shoma
IPC: A22C25/14
Filed: 2021-07-09
Abstract: To provide a deblooding method that can improve efficiency of deblooding work.SOLUTION: A deblooding method includes: an insertion step of inserting a nozzle 120 into a kidney 204 of a fish 200; and a discharge step of injecting liquid from the nozzle 120 and discharging blood from the fish 200 to outside a body of the fish 200.SELECTED DRAWING: Figure 4
Patent JP-2023013433-A (JP)
Title: game machine
Inventor: TSUTSUMI KENICHI
IPC: A63F5/04
Filed: 2021-07-16
Abstract: To provide a game machine capable of preventing unauthorized viewing of contents of the item screen corresponding to the item included in a menu screen, after a set value display process or a set value change process is completed on a game control unit side.SOLUTION: A sub CPU 201 displays a maintenance menu screen on a sub display device 220, performs a maintenance process to display the item screen corresponding to the item selected by using a touch panel on the menu screen on a sub display device 220, displays a maintenance menu top screen when receiving an initialization command (start) related to the start of the confirmation or change of the set value on a main CPU 101, and does not display the maintenance menu screen and the item screen on the sub display device 220 when receiving an initialization command (end) related to the end of the confirmation or change of the set value on the main CPU 101, so that the maintenance process is ended.SELECTED DRAWING: Figure 54
Patent JP-2023015633-A (JP)
Title: Analysis device and image processing method
Inventor: MORITA MASAKI
IPC: H01J37/28
Filed: 2021-07-20
Abstract: To provide an analysis device which can obtain a clear scan image.SOLUTION: An analysis device according to the present invention comprises: a first detector which detects a first signal discharged from a sample by scanning the sample with a probe; a second detector which detects a second signal discharged from the sample by scanning the sample with the probe; and an image processing unit which acquires a first scan image obtained by detecting the first signal and a second scan image having the higher SN ratio than the first scan image obtained by detecting the second signal, generates a filter on the basis of the second scan image and applies the filter to the first scan image.SELECTED DRAWING: Figure 5
Patent JP-2023015698-A (JP)
Title: Manufacturing method for damper and damper
Inventor: OTSUKA YUKI
IPC: F16F9/32
Filed: 2021-07-20
Abstract: To provide a manufacturing method for a damper capable of stably receiving an axial load by a stopper member, and the damper.SOLUTION: The present invention relates to a manufacturing method for a damper that has: a cylinder in which working fluid is charged; a piston provided slidably in the cylinder; a piston rod 41 coupled to the piston and also extended to outside the cylinder; a circumferential groove 81 provided on the piston rod 41; and a stopper member 101 in a channel shape fixed to the circumferential groove 81, and that comprises the processes of: inserting a part of the stopper member 101 into the circumferential groove 81 from an outer peripheral side of the piston rod 41; and bending the stopper member 101 inserted in part into the circumferential groove 81 along the circumferential groove 81.SELECTED DRAWING: Figure 4
Patent JP-2023019651-A (JP)
Title: Projection device and distance measuring system
Inventor: KAWAKAMI KEISUKE
IPC: G03B35/04
Filed: 2021-07-29
Abstract: To provide a projection device and a distance measuring system with which, while extending the range in which a pattern projected to an object maintains a contrast ratio so as to be usable as a feature point for distance measurement, it is possible to suppress a reduction in the luminance of the pattern projected to the object.SOLUTION: A projection device 1 includes: a first pattern plate 11a which has a first pattern; a second pattern plate 11b which has a second pattern; a light source 12 for irradiating the first pattern plate 11a and second pattern plate 11b with light; and a projection optical system 13 for condensing transmitted light having passed through the first pattern plate 11a and second pattern plate 11b so as to project the first and second patterns on to an object 200. The first pattern plate 11a and second pattern plate 11b are provided between the light source 12 and the projection optical system 13 on an optical axis OA of the projection optical system 13.SELECTED DRAWING: Figure 3
Patent JP-2023020036-A (JP)
Title: Applique data management device, sewing machine, and applique data management program
Inventor: HIGASHIKURA HITOSHI
IPC: D05C5/04
Filed: 2021-07-30
Abstract: To enable notification of sewing data error when there is sewing data for sewing a piece of cloth for applique in a shape having a hole at a position where a seam of an inner contour and a seam of an outer contour come closer to each other than a prescribed distance or a position where these seams overlap.SOLUTION: An applique data management device has a contour specifying section that discriminates and specifies an inner contour and an outer contour, a determination section that determines whether an inner seam and an outer seam are arranged at a position where the inner seam and the outer seam come closer to each other than a prescribed distance or a position where these seams overlap on the basis of, sewing data acquired by a sewing data acquisition section, and an error notification section that notifies a user of an error of the sewing data when the determination section determines that the inner seam and the outer seam are arranged at the position where these seams come closer to each other than the prescribed distance or the position where these seams overlap.SELECTED DRAWING: Figure 12
Patent JP-2023021606-A (JP)
Title: Component supply device and component implementation device
Inventor: YANAGIDA TSUTOMU
IPC: H05K13/02
Filed: 2021-08-02
Abstract: To detect the storage status of a cover tape.SOLUTION: A component supply device includes a let-off device that sends out a component supply tape to a component supply position, a take-over device that takes over a cover tape from the component supply tape sent out by the let-off device, a storage portion that stores the cover tape taken over from the component supply tape, and a detection portion that is located in the storage portion and detects the storage status of the cover tape.SELECTED DRAWING: Figure 8
Patent JP-2023021748-A (JP)
Title: Packing material, packaging bag, and package
Inventor: HONDA SATOSHI
IPC: B32B27/32
Filed: 2021-08-02
Abstract: To provide a packing material capable of exhibiting anti-electrostaticity on both main surfaces.SOLUTION: This packing material comprises a base material and a sealant layer provided on the base material. The sealant layer includes a first resin layer containing ionomer composed of a potassium ion and anionic resin and low-density polyethylene. A content of the potassium ion ionomer in the first resin layer is 7-25 mass%. A distance X from the main surface of the base material opposite to the sealant layer side to the main surface of the first resin layer on the base material side is 9-100 μm or less. A distance Y from the main surface of the sealant layer opposite to the base material side to the main surface of the first resin layer opposite to the base material side is 15-100 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2023023215-A (JP)
Title: Method of immobilization and concentration of tritium water by microorganism treatment
Inventor: MIYAZAKI TOSHIHISA
IPC: B01D59/36
Filed: 2021-08-04
Abstract: To provide a technique for immobilizing and concentrating radioactive contaminated water using bacteria capable of solidifying radioactive contaminated water.SOLUTION: A processing object is generated. Specifically, tritium water (HTO), which is water (H2O) containing tritium, is mixed with, for example, 100 m3 (100 tons, water content of 100%) and 100 tons of bacteria with high fermentation ability (hereinafter, referred to as a base bacteria for radioactive contaminated water) (water content of 5.5% to 8%) to generate the processing object (200 tons, average water content of 52.8%). Next, the processing object (200 tons, water content of 52.8%) is fermented for 120 hours to produce a biological fixative material (water content of 42.8%). After 120 hours of fermentation, 10% of the water content is evaporated which is 52.8% at the start of the fermentation. In the biological fixative material, organic binding type tritiated water (HTO) and organic binding type water (H2O) are produced as biological water.SELECTED DRAWING: None
Patent JP-2023025574-A (JP)
Title: Thermal spray powder material and method for forming thermal spray film
Inventor: YOSHIKAWA MITSURU
IPC: C23C4/04
Filed: 2021-08-10
Abstract: To provide a technology capable of acquiring a thermal spray film that is precise and excellent in high-temperature corrosion resistance and suitable for coating a boiler furnace wall panel of a refuse incinerator.SOLUTION: A thermal spray powder material for coating a boiler furnace wall panel of a refuse incinerator includes, by mass, 2.0-4.0% B, 3.5-5.5% Si and the balance Ni with inevitable impurities.SELECTED DRAWING: None
Patent JP-2022080253-A (JP)
Title: Reinforced panel wall keel structure and method for disassembling and assembling thereof
Inventor: ZHANG XUEYAN
IPC: E04B1/58
Filed: 2021-08-16
Abstract: To provide a reinforced panel wall keel structure and its disassembly and assembly method, which solves the problems of poor strength at the connection points of the keel and inconvenient installation and disassembly in the conventional technology.SOLUTION: A reinforced panel wall keel structure includes a vertical column and a transverse beam 2; insertion holes 11 are provided in both side walls of the vertical column; connection materials 4 are fixed inside both ends of the transverse beam 2; connection holes 41 are provided in the connection materials 4; an insertion column 5 is provided in the left connecting hole 41 in the transverse beam 2; an expansion groove 51 is formed in the front side wall of the insertion column 5; teeth are arranged in the groove wall of the expansion groove 51; lock grooves are provided at both ends of the expansion groove 51; a lock rod 6 is provided in the connection material 4; an elastic restoration mechanism is provided between the lock rod 6 and the connection material 4; a through hole is provided in the front side wall of the transverse beam 2; a tooth groove is formed in the bar wall of the inner end of the left end lock rod 6 of the transverse beam 2; and the elastic restoration mechanism can interlock the lock rod 6 at the end of the transverse beam 2 so as to pass through the through hole, whereby the inner end of the lock rod 6 is aligned with the front hole wall of the connection hole 41.SELECTED DRAWING: Figure 2