baber/WOPTO huggingface dataset:
Patent JP-2022041161-A (JP)
Title: Game machine
Inventor: KANEKO KIYOHITO
IPC: A63F7/02
Filed: 2020-08-31
Abstract: To provide a game machine capable of increasing an amount of luminescence in a tip side much more than that in a curved part when allowing a transparent member having a curved shape to emit light by using light emitted from light emitting means.SOLUTION: A Pachinko game machine 1 has a first transparent member 151 in which a base end part 151a is mounted to a mounting member 141 and a side of the tip part 151b is curved at a predetermined angle relative to the base end part 151a. The base end part 151a of the first transparent member 151 receives light from first light emitting means 171a. A first reflection member 153 is mounted to the base end part 151a of the first transparent member 151, and an advance direction 179 of light received by the first transparent member 151 is changed to a side of the tip part 151b by the first reflection member 153.SELECTED DRAWING: Figure 7
Patent JP-2022041439-A (JP)
Title: Aromatic layered sheet, aromatic cross-linkage rubber molding, and manufacturing method thereof
Inventor: MATSUMOTO WATARU
IPC: A61L9/12
Filed: 2020-09-01
Abstract: To provide an aromatic layered sheet or aromatic cross-linkage rubber molding that can adjust intensity and persistence of aroma in a well-balanced manner.SOLUTION: An aromatic layered sheet 1 includes a fragrance material holding layer 13, and a first layer 11 and a second layer 12 which sandwich the fragrance material holding layer 13. The fragrance material holding layer 13 comprises a sheet-like material. The fragrance material holding layer 13 is impregnated with a fragrance material. The first layer 11 is a layer comprising a cross-linkage rubber composition containing at least one of the fragrance material components included in the fragrance material.SELECTED DRAWING: Figure 1
Patent JP-2022041620-A (JP)
Title: Bearing member and air cleaner
Inventor: KOREKAWA TENICHI
IPC: F16C17/04
Filed: 2020-09-01
Abstract: To provide a bearing member which can be accurately and easily assembled by a simple constitution, can continue high holding performance by strong connection, and can surely prevent the generation of vibration and noise at rotation.SOLUTION: A first component 110 comprises a circular disc-shaped part 112 opposing a main wall 31 of a fan 30, and a boss part 113 cylindrically protruding from a center of the circular disc-shaped part 112. A second component 120 is formed into a truncated cone shape whose external peripheral face 123 contacts with a tapered face of a recess 31b of the fan 30 in a state of being externally fit to the boss part 113. A third component 130 resiliently transmits a pressing force from the first component 110 to the second component 120, and is composed of a waveform washer 130 for making the external peripheral face 123 of the second component 120 pressure-contact with the tapered face of the recess 31b of the fan 30.SELECTED DRAWING: Figure 1
Patent JP-2022042841-A (JP)
Title: Saddle-riding type vehicle
Inventor: NISHIDA SHOGO
IPC: B62J15/00
Filed: 2020-09-03
Abstract: To provide a saddle-riding type vehicle including a rear fender which has good durability against vibration from a vehicle body while maintaining the appearance.SOLUTION: A saddle-riding type vehicle includes a vehicle body frame (10) and a rear fender (42) which covers a rear wheel (3) from above. The rear fender (42) includes: a first fender (71) fixed to the vehicle body frame (10); and a second fender (81) fixed to the vehicle body frame (10) through the first fender (71). The second fender (81) covers at least a part of the first fender (71) from the outer side. Flexibility of a material of the first fender (71) is larger than flexibility of a material of the second fender (81).SELECTED DRAWING: Figure 6
Patent JP-2020196013-A (JP)
Title: Liquid refining method, chemical liquid or cleaning liquid manufacturing method, filter media, and filter device
Inventor: TAKASHIMA HAYATO
IPC: B01D61/02
Filed: 2020-09-08
Abstract: To provide: a liquid refining method using a polyimide and/or polyamide-imide porous film excellent in an impurity removal performance such as metals, preferably compatible with flow velocity, a chemical liquid or a cleaning liquid using said refining method, a filter media made of said porous film, and a filter device containing said porous film.SOLUTION: A liquid refining method comprises permeating a portion or the entirety of a liquid by a differential pressure from one side to the other side of polyimide having continuous holes and/or a polyamide-imide porous film.SELECTED DRAWING: None
Patent JP-2022045211-A (JP)
Title: Processing method for notch of waver and grindstone
Inventor: KATAYAMA ICHIRO
IPC: B24D3/22
Filed: 2020-09-08
Abstract: To secure, in a chamfering process of a notch of a wafer, the accuracy of a planar shape of the notch while removing a streak formed on a chamfered surface due to rough grinding.SOLUTION: Rough grinding of a chamfering process for forming an end face 1c and chamfered surfaces 1a, 1b on a notch 1n of a wafer 1 is performed by means of a first metal bond grindstone 5; after the rough grinding of the chamfering process, a disc-shaped rubber bond grindstone 6 formed thinner than the width of the notch 1n is rotated in a direction perpendicular to the main surface of the wafer 1, and while traversed at a constant amplitude or a gradually increasing amplitude in the direction of a rotary shaft, the rubber bond grindstone is moved along the chamfered surfaces, thereby performing precise grinding of only the chamfered surfaces 1a, 1b of the notch 1n by means of the rubber bond grindstone 6; and after the precise grinding by means of the rubber bond grindstone 6, buffing of the end face 1c and chamfered faces 1a, 1b of the notch 1n is performed.SELECTED DRAWING: Figure 17
Patent JP-2022046028-A (JP)
Title: Concrete 3d printing reinforcement material
Inventor: HIRANO YUICHI
IPC: E04C5/18
Filed: 2020-09-10
Abstract: To provide a concrete 3D printing reinforcement material for, while efficiently utilizing characteristics of additive manufacturing allowing free molding, enabling the additive manufacturing using a reinforcement concrete material required for strength and durability of a structure.SOLUTION: Three pieces of reinforcements processed in an S-shape are combined in a manner that edges spread radially, and fixed at the center by a binding wire. This is a minimal unit of a concrete 3D printing reinforcement material 3. Before discharging concrete, by mixing the concrete material and the concrete 3D printing reinforcement material 3 within a nozzle device 7, the concrete material sufficiently adheres to the concrete 3D printing reinforcement material 3, and a reinforcement concrete structure with high quality can be obtained while retaining characteristics of additive manufacturing allowing free molding with less defects such as voids.SELECTED DRAWING: Figure 5
Patent JP-2022046125-A (JP)
Title: Corrosion reduction method for nuclear reactor structure material, and nuclear reactor structure material
Inventor: NEGISHI KOJI
IPC: G21D1/00
Filed: 2020-09-10
Abstract: To provide a corrosion reduction method for a nuclear reactor structure material capable of reducing corrosion potential even at a site where Cherenkov light is weak, to reduce corrosion, and a nuclear reactor structure material.SOLUTION: A corrosion reduction method for a nuclear reactor structure material that generates an anode current in the nuclear reactor structure material to lower corrosion potential, comprises attaching, to the nuclear reactor structure material, a scintillator that converts γ-rays and/or X-rays emitted in a nuclear reactor into ultraviolet rays and/or visible rays, and a photocatalyst that is excited by ultraviolet rays and/or visible rays emitted from the scintillator to generate the anode current.SELECTED DRAWING: Figure 1
Patent JP-2021112814-A (JP)
Title: Holding device
Inventor: LEE HUNG-WU
IPC: B23B31/20
Filed: 2020-09-14
Abstract: To provide a holding device which can be applied to various kinds of holding instruments of different sizes and which can obtain stable holding rotation accuracy.SOLUTION: The present invention includes a base, a seat engaging and holding set, a holding instrument engaging holding set, and a towing set, the base being provided for removably mounting a receiving seat 20, and the receiving seat 20 is engaged and held with the base to be fixed by the seat engaging and holding set. A holding instrument 40 which can be used in conformity with the receiving seat 20 is engaged and held with the receiving seat 20 to be fixed by the holding instrument engaging holding set. The holding instrument 40 is constructed so as to be pulled and moved by the towing set connected to the holding instrument engaging holding set, and the holding instrument 40 is tensed by using a conical slope between the receiving seat 20 and the holding instrument 40, thereby, a work is tightly clamped, so that it can be switched to engage and hold the receiving seat 20 or to loosen it by using the seat engaging holding set, and consequently, the receiving seat 20 can be easily and quickly attached and detached.SELECTED DRAWING: Figure 2
Patent JP-2022048841-A (JP)
Title: Game machine
Inventor: TOYOZUMI YUICHI
IPC: A63F7/02
Filed: 2020-09-15
Abstract: To provide a game machine capable of suppressing a decrease in interest.SOLUTION: A game machine includes: special pattern lottery means capable of holding a special pattern lottery when a predetermined condition is satisfied; special pattern control means for performing control so as to derive a result of a special pattern lottery by performing variation display of a special pattern in a predetermined display area; and game state control means capable of controlling a game state. The special pattern control means derives one of plural stop modes at least including a special stop mode for showing a shift to a special game state in which variation display of a special pattern is not performed, a losing stop mode for showing that a result of a special pattern lottery is losing, and a specific stop mode for showing a shift to a specific game state that is a game state in which variation display of a special pattern is performed and is more advantageous than a normal game state.SELECTED DRAWING: Figure 12
Patent JP-2022039868-A (JP)
Title: Parking system
Inventor: IWATA SHINICHI
IPC: E05B49/00
Filed: 2020-08-28
Abstract: To eliminate the need for a settlement device to reduce an installation cost for a parking facility for vehicles such as bicycles, motorcycles and automobiles.SOLUTION: An entering and leaving control unit 1 of a parking rack 6 is configured of a solenoid control unit 10 and a BLE (registered trademark) communication unit 12. A smartphone 2 is registered in a communication carrier 4, and is configured of an LTE (registered trademark) communication unit 20 and a BLE (registered trademark) communication unit 22. In the smartphone 2, connection is established from the BLE (registered trademark) communication unit 22 to the BLE (registered trademark) communication unit 12 of the entering and leaving control unit 1 to request an operation of a solenoid as a lock to the entering and leaving control unit 1. The entering and leaving control unit 1 belongs to a mesh network of router units 3, 33 by the BLE (registered trademark) communication unit 12, and the router unit 3 is connected from a communication carrier 40 to a management unit 5 of the Internet N to report a usage situation of the parking rack 6.SELECTED DRAWING: Figure 1
Patent JP-2021045547-A (JP)
Title: Embolic coil proximal connecting element and stretch resistant fiber
Inventor: LORENZO JUAN
IPC: A61B17/00
Filed: 2020-09-16
Abstract: To provide an embolic coil implant.SOLUTION: An embolic coil implant having a stretch resistant fiber therethrough and a dual-functional engagement feature at its proximal end is provided. The stretch resistant fiber can be effective in limiting separation of windings of the embolic coil. The engagement feature can provide an attachment for securing the embolic coil to an engagement system of a delivery tube and for securing the stretch resistant fiber at the proximal end of the embolic coil.SELECTED DRAWING: Figure 1A
Patent JP-2021000836-A (JP)
Title: Mold with heat pipe function
Inventor: TADA NORIO
IPC: B29C33/38
Filed: 2020-09-17
Abstract: To provide a mold that can be miniaturized and partially cool or heat only a specific part of the mold even for an injection molded body of thin synthetic resin by reducing an amount of heat dispersing in the mold.SOLUTION: In a mold 60 made by laminating an injection molded product formed of synthetic resin with metal powder, refrigerant passages 42a, 42b, 52a, 52b for cooling an injection molded body 70 formed with synthetic resin are thermally coupled to allow free-heat transfer to the mold, and a heat pipe functional structure has a structure in which a metal pipe constituting the heat pipe functional structure is omitted, one end is disposed at a long hole 41 formed in the mold, and the other end is disposed on the side of the refrigerant passages to seal a working fluid, and a wick is constructed to continuously move the working fluid from the low temperature side (heat out) to the high temperature side (heat in).SELECTED DRAWING: Figure 17
Patent JP-2022053081-A (JP)
Title: Fundus camera and control method of the same
Inventor: OKI TAKUYA
IPC: A61B3/14
Filed: 2020-09-24
Abstract: To provide a fundus camera capable of reliably executing ophthalmography while the pupil of a subject eye is not miotic, and a control method of the fundus camera.SOLUTION: The fundus camera comprises: a camera body which images the fundus of a subject eye; an anterior eye image acquisition unit which repetitively acquires an anterior eye image of the subject eye at least before the camera body images the fundus; a pupil diameter detection unit which repetitively detects the pupil diameter of the subject eye based on the anterior eye image acquired repetitively by the anterior eye image acquisition unit; and an imaging control unit which when the pupil diameter detected by the pupil diameter detection unit is a predetermined first threshold value or more, controls the camera body to execute imaging of the fundus.SELECTED DRAWING: Figure 6
Patent JP-2022053812-A (JP)
Title: Decorative material
Inventor: HAYASHI YUMIKO
IPC: E04F13/08
Filed: 2020-09-25
Abstract: To provide a decorative material that can reproduce the design appearance of a hairline metal plate with a small appearance unnaturalness by adopting a form that forms an uneven pattern consisting of actual unevenness on the surface, and can give a stronger impression of hairline tone.SOLUTION: There is provided a decorative material 10 having a hairline tone uneven pattern 13 formed on the surface thereof, which includes a pattern forming layer 12 having uneven pattern 13. In the pattern forming layer 12, a plurality of linear recesses 13 which are linear grooves extending in one direction are arranged as uneven patterns 13. The inside of the linear recess 13 contains bright ink. The linear recess 13 has at least one of a portion having a concave bottom and a portion having a convex bottom in at least a part of the direction in which the linear recess 13 extends.SELECTED DRAWING: Figure 6
Patent JP-2022053845-A (JP)
Title: Processor for endoscope and endoscope system
Inventor: MAKINO TAKAO
IPC: A61B1/045
Filed: 2020-09-25
Abstract: To provide a processor for an endoscope and an endoscope system for accurately evaluating a degree of the progress of a lesion in a stable manner regardless of an image capturing position.SOLUTION: A processor for an endoscope includes an image processing unit for acquiring a value of seriousness indicating a degree of the progress of a lesion of a biological tissue by a value from a captured image. The image processing unit includes a feature amount calculation part, a representative value calculation part, a position information processing part, and an integration part. The feature amount calculation part calculates a pixel evaluation value indicating a degree of each of a plurality of features from the image for each pixel. The representative value calculation part calculates one of the representative evaluation values of the plurality of features by putting the pixel evaluation values together. The position information processing part associates the information on an imaging position in the body cavity when the image is captured with the image. The integration part calculates a value of seriousness of the lesion on the basis of the representative evaluation value of each of the plurality of features. When the value of seriousness is calculated, seriousness calculation processing is set according to the information on the imaging position corresponding to the image.SELECTED DRAWING: Figure 1
Patent JP-2021002395-A (JP)
Title: Positional information distribution system, method for distributing positional information, and positional information distribution device
Inventor: KUROKI NORIO
IPC: G06Q50/10
Filed: 2020-09-25
Abstract: To provide information on a highly useful map which has enough information required according to different purposes without requiring collection of information based on a large organization.SOLUTION: A positional information distribution system S includes: a plurality of provision terminals 1, having an information generation unit for generating positional information which specifies at least one of a dot, a line, and a plane on a map; a plurality of usage terminals 2, having an information display unit; and a positional information distribution device 3, having an information storage unit for storing a large number of pieces of positional information, an information display unit for displaying the positional information on the map, the positional information distribution device being connected to the provision terminal 1 and the usage terminal 2 by the Internet to distribute plural pieces of positional information from the provision terminal to the usage terminal.SELECTED DRAWING: Figure 1
Patent JP-2022055767-A (JP)
Title: Dezincification method, and wet smelting method of nickel oxide ore
Inventor: SATO KATSUAKI
IPC: C22B3/08
Filed: 2020-09-29
Abstract: To provide a method for preventing degradation of a dezincification ratio and stably dezincifying in treatment (dezincification treatment) in a dezincification step, for example in a wet smelting process of nickel oxide ore.SOLUTION: In a dezincification method, a sulfurizing agent is added for sulfurization treatment to a starting solution containing nickel, cobalt, zinc, and iron to obtain a residue containing a sulfide of zinc and a solution containing nickel and cobalt. The method uses the starting solution having a weight concentration ratio of iron to zinc of 12 or higher, and adds the sulfurizing agent to that starting solution to perform the treatment. The dezincification method is applicable to treatment in a dezincification step of, for example, a wet smelting process of nickel oxide ore, prevents degradation of a dezincification ratio, and provides a mother liquid for nickel recovery having a zinc concentration effectively decreased.SELECTED DRAWING: Figure 1
Patent JP-2022055999-A (JP)
Title: Thermal decomposition device of organic waste and thermal decomposition method thereof
Inventor: IIDA KATSUMI
IPC: B09B3/40
Filed: 2020-09-29
Abstract: To provide a thermal decomposition device capable of suppressing oxidation of carbide to be recovered.SOLUTION: A thermal decomposition device A is assembled with: a cylindrical dry distillation tank 1 for dry distillation of waste plastics WP as organic wastes while transporting the same; a feed device 3 for feeding the waste plastics WP to the dry distillation tank 1; a heating furnace 2 covering the dry distillation tank 1 and heating the dry distillation tank 1 by combustion; and a recovery device 4 for recovery of carbide CB generated by thermal decomposition of the waste plastics WP upon heating. The feed device 3 is assembled with a first screw pump 31. In the first screw pump 31, the waste plastics WP pumped by rotation of a screw 31b is transferred in a pump outer cylinder 31c in a manner to be de-gassed by a pressure caused by rotation of the screw 31b to remove air (oxygen) and fed to the dry distillation tank 1.SELECTED DRAWING: Figure 1
Patent JP-2022056680-A (JP)
Title: Aroma retaining agent, and fragrance composition containing the same
Inventor: ICHIKAWA AKIKO
IPC: A61Q13/00
Filed: 2020-09-30
Abstract: To provide an aroma retaining agent that maintains the initial aroma tone balance for a long time and suppresses the difference in aroma tone balance between under low temperature and under high temperature.SOLUTION: Provided is an aroma retaining agent that comprises the copolymer of the formula (1). Z-[O-(PO)a-[(PO)b/(EO)c]-H]n ---(1). (Z indicates a residue obtained by removing all hydroxyl groups from a compound having 1 to 8 carbon atoms and 1 to 6 hydroxyl groups, n indicates a number of 1 to 6, PO indicates an oxypropylene group, EO indicates an oxyethylene group, a and b, each independently, indicate the number of moles of PO added, c indicates the number of moles of EO added, a indicates a number of 0 to 100, b indicates a number of 1 to 100, c indicates 1 to 200, and a+b+c≥10. (PO)b/(EO)c indicates that PO is randomly added, b/c=1/5 to 5/1, and the random rate x of PO and EO is 0.1≤x≤1.).SELECTED DRAWING: Figure 1
Patent JP-2022057246-A (JP)
Title: Variable flow valve and hydraulic supply system including the same
Inventor: TAMIBE TOSHITAKA
IPC: F16H61/00
Filed: 2020-09-30
Abstract: To make a flow rate of a fluid flowing bi-directionally variable with a simple structure.SOLUTION: A variable flow valve includes: an outer cylinder member 71; an inner cylinder member 76 which is housed in the outer cylinder member 71 so as to be movable in an axial direction; and a biasing member 79 which biases the inner cylinder member 76 to one end side. The outer cylinder member 71 is provided with an annular wall part 74 protruding to the radial inner side. The inner cylinder member 76 has a cylinder part 78, a closing member 77B, and a flange part 77A. The closing member 77B is provided with a first fluid circulation hole 77C formed having a diameter smaller than an inner diameter of the cylinder part 78. The cylinder part 78 is provided with a second fluid circulation hole 78A which is formed having a passage cross section area larger than that of the first fluid circulation hole 77C.SELECTED DRAWING: Figure 5
Patent JP-2021093903-A (JP)
Title: Motor control device with protecting function for insulation resistance detection unit, and protecting method for the same
Inventor: IDE YUJI
IPC: G01R31/34
Filed: 2020-10-08
Abstract: To provide a motor control device or the like by which a secondary damage of a semiconductor switching element or further insulation deterioration of a motor is prevented, the trouble of an apparatus due to short-circuiting of a ground switch for insulation resistance detection is prevented, and the insulation resistance of the motor is detected with high accuracy.SOLUTION: A motor control device includes switching elements TR1 to TR6. The motor control device includes: a second power source unit S2 that has one end connected to a generating line ML and the other end grounded through a second switch SW1; a current detection unit 4 that detects a current value between a coil L of a motor and the generating line ML connected to the second power source unit S2; and an insulation resistance calculation unit 3 that turns off the power supply from a first switch MS and calculates an insulation resistance value of the motor on the basis of the current value detected by the current detection unit 4 when the second switch SW1 is opened and closed and voltage values of a capacitor C and the second power source unit S2. In a case of supplying power by turning on the first switch MS after the insulation resistance is measured, if the second switch SW1 is short-circuited, a leak current protection unit 5 turns off the first switch MS.SELECTED DRAWING: Figure 1