baber/WOPTO huggingface dataset:
Patent JP-2022129981-A (JP)
Title: Information providing method, device, system, and program
Inventor: YABANETA HIROSHI
IPC: H04M11/00
Filed: 2021-02-25
Abstract: To solve the problem in which it is unable to efficiently figure out available services in accordance with states of users.SOLUTION: Of information distributed for a user, information currently available for the user at a periphery of a present point thereof is extracted and, furthermore, two or more pieces of the extracted information therefrom are combined into one piece, which is then transmitted to and displayed at an information communication terminal of the user.SELECTED DRAWING: Figure 3
Patent JP-2022132772-A (JP)
Title: Sound absorption member and sound absorption device
Inventor: TAIRA Yudai
IPC: G10K11/16
Filed: 2021-03-01
Abstract: To prevent a through hole which a sound absorption member has from being blocked by a liquid drop.SOLUTION: A sound absorption unit 10 comprises a perforation board 50 having a plurality of through holes and a groove, and a hollow part which can be ventilated through the plurality of through holes existing in the perforation board 50. Thickness of a first part in which the through hole exists in the perforation board 50 is thicker than the thickness of a second part in which the groove exists in the perforation board 50.SELECTED DRAWING: Figure 3
Patent JP-2022134338-A (JP)
Title: Accident handling system and accident handling method
Inventor: TAMANAWA RYUSUKE
IPC: G08G1/13
Filed: 2021-03-03
Abstract: To provide an accident handling system and an accident handling method capable of supporting appropriate handling according to an object of a collision accident.SOLUTION: An accident handling system 1 includes: a collision recognition unit 11 for recognizing collision between a moving body 50 and an object 100; an object type recognition unit 12 for recognizing a type of the object 100; a contact destination selection unit 17 for selecting a contact destination in accordance with the type of the object 100; and a collision occurrence information transmitting unit 18 for transmitting collision occurrence information for notifying occurrence of collision to the contact destination.SELECTED DRAWING: Figure 1
Patent JP-2022134993-A (JP)
Title: Pinball game machine
Inventor: NAKATANI RYUJI
IPC: A63F7/02
Filed: 2021-03-04
Abstract: To provide a pinball game machine capable of suppressing excessive ball entry into a ball entry port.SOLUTION: A pinball game machine includes a ball entry port 6C that is opened upward, and a shutter member 63C disposed immediately above the ball entry port 6C for switching the ball entry port 6C between a state that ball entry is possible and a state that ball entry is impossible. The shutter member 63C that can be displaced forward and backward along a front-back direction of a board front surface of a game board 2 closes the ball entry port 6C to a state that ball entry is impossible at an advanced position where the same has advanced forward roughly in an orthogonal direction from a side of the board front surface, and forms a flow down passage 631 that can roll a game ball roughly along the width direction of the game board 2 at the advanced position while the shutter member 63C opens the ball entry port 6C to a state that ball entry is possible at a retreat position where the same has retreated backward. A convex part 67 extending along an advancing and retreating direction of the shutter member 63C is provided at least at an upstream part of the flow down passage 631 on a top face of the shutter member 63C.SELECTED DRAWING: Figure 17
Patent JP-2021093549-A (JP)
Title: Multilayer ceramic electronic component and manufacturing method thereof
Inventor: KIM JIN SEONG
IPC: H01G4/30
Filed: 2021-03-04
Abstract: To provide a multilayer ceramic electronic component and a manufacturing method thereof.SOLUTION: A multilayer ceramic electronic component includes: a capacitor body including a plurality of dielectric layers 111 and a plurality of internal electrodes 121, 122; and external electrodes 131, 132 disposed on the capacitor body and electrically connected to the respective internal electrodes. In the capacitor body, when a region where internal electrodes having different polarities from each other overlap each other to form capacitance is defined as an active part 150, and a region except for the active part is defined as a margin part 160, the margin part has a concentration of an additive element higher than the concentration of the additive element in the active part, and the margin part also has a concentration gradient of the additive element from a surface of the capacitor body toward the active part.SELECTED DRAWING: Figure 2
Patent JP-2021099165-A (JP)
Title: Actuator
Inventor: YOSHIDA TATSUYA
IPC: F16C32/06
Filed: 2021-03-05
Abstract: To provide a simple structure of an actuator capable of moving while a slider is guided by a guide.SOLUTION: An actuator 10 is equipped with a guide 12 extending in one direction, and a slider 20 capable of moving in an axial direction with respect to the guide 12. One of the guide 12 and the slider 20 has a recessed cross-section, and while the other is restrained by three surfaces configuring the recessed cross-section, the guide 12 is guided by the slider 20.SELECTED DRAWING: Figure 1
Patent JP-2022135716-A (JP)
Title: Vacuum pump and vacuum evacuation device
Inventor: KABASAWA TSUYOSHI
IPC: F04D19/04
Filed: 2021-03-05
Abstract: To provide a vacuum pump capable of improving cleaning performance.SOLUTION: A vacuum pump is equipped with a heater 11, purge gas introduction ports 12 and 13 or a purge gas valve 14, and an exhaust valve 16. The vacuum pump has a cleaning operation mode in which deposit in a turbo molecular pump 100 can be sublimated, as an operation mode. In the cleaning operation mode, at least one of the heater 11, the purge gas valve 14, and the exhaust valve 16. The pressure of at least a part of the inside of the turbo molecular pump 100 is raised to be a sublimation temperature of the deposit in the turbo molecular pump 100 or more and a pressure area where it becomes an intermediate flow or a viscous flow.SELECTED DRAWING: Figure 1
Patent JP-2022136548-A (JP)
Title: Image processing system and method thereof and program
Inventor: KATSUMATA TAKANORI
IPC: G06T15/40
Filed: 2021-03-08
Abstract: To render a virtual object that is a permeation object at a high speed while reducing discomfort in its appearance.SOLUTION: An image processing system comprises attribute determination means for determining the permeation attribute of a virtual object, setting means for setting a virtual viewpoint to observe the virtual object, relations determination means for determining the physical relationship among each of a plurality of polygons representing the virtual object and the virtual viewpoint, determination means for determining if a surface of the polygon is to be rendered for each polygon of the plurality of polygons based on the physical relationship among the permeation attribute of the virtual object, the virtual viewpoint, and the polygon, and rendering means for rendering the surface of the polygon that is determined to be rendered by the determination means.SELECTED DRAWING: Figure 2
Patent JP-2022137630-A (JP)
Title: Manufacturing method of negative electrode, and manufacturing method of all-solid battery
Inventor: YAMANO YUHI
IPC: H01M4/1395
Filed: 2021-03-09
Abstract: To provide a manufacturing method of a negative electrode capable of suppressing degradation of heat generation reduction function of a coat layer.SOLUTION: A manufacturing method of negative electrode used in an all-solid battery includes: a coat layer forming step of forming a coat layer by coating a first slurry over a negative electrode current collector; and a negative electrode active material layer forming step of forming a negative electrode active material layer by coating a second slurry over the coat layer. The above problem is solved by providing the manufacturing method of negative electrode in such manner that: in the coat layer forming step and the negative electrode active material layer forming step, the coat layer and the negative electrode active material layer are formed so that, defining that (i) the edge angle of the coat layer in the coating width direction as θ1 and (ii) the edge angle of the negative electrode active material layer as θ2, θ2/θ1>1 is satisfied; and defining that (ii) the width of coating droop of the coat layer in the coating width direction as W1 and the drop width of the negative electrode active material layer as W2, W2/W1≤0.97 is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2022139647-A (JP)
Title: wiring board
Inventor: SAITO YUKI
IPC: C25D11/24
Filed: 2021-03-12
Abstract: To provide other technologies for suppressing the generation of cracks in an oxide film layer on a wiring board having a base material made of a metallic material mainly composed of aluminum and an oxide film layer formed on the surface of the base material.SOLUTION: A wiring board has a base material made of a metal material mainly composed of aluminum (Al), an oxide film layer that is an anodic oxide film of the metal material formed on the surface of the base material and has a wiring portion having conductivity and formed on the oxide film layer, and a plurality of oxide film layers are formed separated from each other in plan view, and the base material surface is exposed between adjacent oxide film layers.SELECTED DRAWING: Figure 1
Patent JP-2022139920-A (JP)
Title: Magnetic sensor and method for manufacturing magnetic sensor
Inventor: OBARA NAOKI
IPC: G01R33/09
Filed: 2021-03-12
Abstract: To increase output of a magnetic sensor.SOLUTION: A magnetic sensor 1 includes a ceramic substrate 2, a GMR layer 5, and an underlying layer 4. The ceramic substrate 2 includes a substrate body 20 and a grace layer 3. The substrate body 20 includes ceramic as a material. The grace layer 3 is formed in a surface of the substrate body 20. The GMR layer 5 has a laminate structure of a plurality of magnetic layers 6 and a plurality of non-magnetic layers 7. The underlying layer 4 is formed between the grace layer 3 and the GMR layer 5. The underlying layer 4 includes a BCC solid solution.SELECTED DRAWING: Figure 1
Patent JP-2022140913-A (JP)
Title: absorbent article
Inventor: ANDO EIGO
IPC: A61F13/534
Filed: 2021-03-15
Abstract: To provide an absorbent article having an excellent side leakage preventing performance and also an excellent wearing comfort by reducing a load pressure applied to the legs of a wearer.SOLUTION: An absorbent core 6 has a laminate structure formed by superposing a first layer 7 and a second layer 8 in a thickness direction, where both layers 7 and 8 include particulate water-absorbing polymers. The second layer 8 includes, at least at a crotch part B, lateral extension parts 82 extending outward in a lateral direction Y from side edges along a longitudinal direction X of the first layer 7. The water-absorbing polymers in the second layer 8 have a flow rate under a pressure of 2.0 kPa, lower than that of the polymers in the first layer 7. According to one embodiment of the present invention, the first layer 7 includes a fiber assembly containing hydrophilic fibers, and the water-absorbing polymers are present in gaps between fibers of the fiber assembly. The second layer 8 includes a water-absorbing polymer layer 80 primarily composed of the water-absorbing polymers and containing no fibers.SELECTED DRAWING: Figure 2
Patent JP-2021087892-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2021-03-15
Abstract: To provide a game machine capable of executing a performance with high amusement.SOLUTION: A game machine 1 can execute second display control in addition to first display control that displays an input promotion image for prompting a player to input to input means. In the second display control, a suggestion image suggesting that the input promotion image can be displayed is displayed in both periods of a first period before the start of a specific variation display in which the input promotion image is displayed and a second period from the start of the specific variation display to the start of the display of the input promotion image. A predetermined input-corresponding performance is executed according to the input to the input means during the display of the input promotion image.SELECTED DRAWING: Figure 23
Patent JP-2021161539-A (JP)
Title: Hard metal and cutting tool therewith
Inventor: HIROSE KAZUHIRO
IPC: B23B41/00
Filed: 2021-03-18
Abstract: To provide a hard metal and a cutting tool therewith.SOLUTION: There is provided a hard metal having a first phase comprising a plurality of tungsten carbide particles and a second phase containing cobalt, in which a number-based rate of tungsten carbide particles has a circle equivalent diameter of 0.3 μm or larger and 1.0 μm or smaller is 50% or larger. When the distribution of the circle equivalent diameter of the tungsten carbide particles is represented by the histogram with the frequency as a vertical axis and class as a horizontal axis, the frequency is the number of tungsten carbide particles; the class is obtained by partitioning the circle equivalent diameter with a 0.1 μm distance in an ascending order; in the horizontal axis, a range of larger than 0.3 μm and 0.6 μm or smaller is defined as a first range, and a range of larger than 0.6 μm and 1.0 μm or smaller is defined as the second range; each has at least one maximum frequency; among the maximum frequencies present in the first range, a rate relative to a total number of largest first maximum frequency is 10% or larger, and among the maximum frequencies present in the second range, a rate relative to the total number of the largest second maximum frequencies is 10% or larger.SELECTED DRAWING: None
Patent JP-2022144622-A (JP)
Title: Powder conveying device and image forming apparatus
Inventor: SHIODERA KOTA
IPC: G03G15/00
Filed: 2021-03-19
Abstract: To provide a powder conveying device that can prevent toner jamming while preventing an increase in the number of components.SOLUTION: In a powder conveying device in a conveying screw 60, in at least one of an inflow part and a discharge part 64 of powder to be conveyed, at an upstream end or a downstream end in a direction of conveyance performed by the conveying screw 60, the friction with powder is reduced on a surface part of the shaft part 62 compared with that of the other portions of the surface part of the shaft part. At an end in the direction of conveyance performed by the conveying screw 60, a predetermined interval L may be provided between a member 65 including a surface perpendicular to the shaft part 62 of the conveying screw and an end of a blade part 61 formed on the shaft part 62.SELECTED DRAWING: Figure 4
Patent JP-2021160360-A (JP)
Title: Method and system for estimating mold and attachment normal vectors
Inventor: WATANABE FUMITAKE
IPC: G01B11/26
Filed: 2021-03-22
Abstract: To provide a method for estimating a normal vector of an attachment attached to an entry frame of a molded product take-out machine and a normal vector of a mold attached to a molding machine.SOLUTION: A normal vector of a take-out head 60 is estimated through computation by using a coordinate/depth determination section 98 and a normal vector computation section 99 on a basis of a depth data or a coordinate data on three mounting members such as mounting bolts 82 or three suction pads obtained from an image. At least three or more points of extending portions (36A to 36D, 35A to 35) that extend in a direction identical with an opening/closing direction of a fixed mold 31 and movable molds (32 and 34) and that are a part of the fixed mold 31 or the movable molds (32 and 34) or a part of a surrounding component are determined from the image. A normal vector to the mold is estimated through computation using the coordinate/depth determination section 98 and the normal vector computation section 99 on a basis of depth data or coordinate data on the determined three or more extending portions.SELECTED DRAWING: Figure 12
Patent JP-2022147589-A (JP)
Title: Photographic image management system and photographic image management method
Inventor: EBINA YOSHIE
IPC: H04N5/222
Filed: 2021-03-23
Abstract: To surely allocate identification information required for photographing to a user at low cost.SOLUTION: A photographic image management system includes an identification information generation part for generating identification information, a code conversion part for converting the identification information into a two-dimensional code, a display processing part for displaying the two-dimensional code on a display device, a first photographing device for photographing the two-dimensional code displayed on a screen by a user terminal which photographs the two-dimensional code displayed on the display device, a determination part for determining whether to be able to read the two-dimensional code photographed by the first photographing device, a second photographing device for photographing the user, a control device for acquiring a photographic image from the second photographing device, acquires identification information of the user from the two-dimensional code displayed on the screen by the user terminal through a reader, and transmits the photographic image and the identification information, and a server deice for receiving the photographic image and the identification information from the control device, and stores the photographic image in association with the identification information.SELECTED DRAWING: Figure 1
Patent JP-2022149452-A (JP)
Title: optical film
Inventor: IKESHIMA HIROMI
IPC: G02B5/30
Filed: 2021-03-25
Abstract: To provide an optical film which is superior in terms of low moisture permeability and is suitable for a polarizing plate protection film.SOLUTION: An optical film 10 of the present invention has a laminated structure in which a resin layer 1 is laminated on one surface of a light transmissive base material 2. The resin layer 1 is formed of a cured product of a curable composition containing at least one polymerizable compound selected from a group consisting of monomers having polymerizable functional groups and oligomers having polymerizable functional groups. A product (T×M1) of thickness T [μm] of the resin layer 1 and moisture permeability M1 [g/m2 24h] of the optical film in an environment with temperature of 40°C and relative humidity of 92% is 1,500 or less.SELECTED DRAWING: Figure 1
Patent JP-2021162158-A (JP)
Title: Pipe structure
Inventor: SAITO SATOSHI
IPC: E04B1/94
Filed: 2021-03-25
Abstract: To provide a pipe structure that can close a pipe line at the time of a fire even if a thermally expandable member is located above a floor slab.SOLUTION: A pipe structure comprises a resin collecting joint 10, and a covering material 20 that is an aggregate of a fibrous material. The collecting joint 10 comprises an upper connection pipe 11, a lower connection pipe 12 located below the upper connection pipe 11, and a thermally expandable member. The upper connection pipe 11 comprises a vertical pipe connection part 13 and a horizontal pipe connection part 14. The lower connection pipe 12 comprises an inclined pipe part 17 gradually narrowed downward from the upper connection pipe 11, and a lower side pipe part 18 located below the inclined pipe part 17. The covering material 20 partially or wholly covers an outer peripheral surface of the inclined pipe part 17. The thermally expandable member is located above the covering material 20 and below the horizontal pipe connection part 14. When the pipe structure is installed in a floor slab 103, a lower end of the thermally expandable member is located at a position equal to an upper surface of the floor slab 103 or higher than the floor slab 103.SELECTED DRAWING: Figure 1
Patent JP-2022149919-A (JP)
Title: Active energy-ray curable inkjet ink composition
Inventor: NAKAJIMA OKINORI
IPC: C09D11/322
Filed: 2021-03-25
Abstract: To provide an active energy ray-curable inkjet ink composition which has excellent color development, can be cured by LED and forms a cured film having high hardness and excellent abrasion resistance and water resistance.SOLUTION: There is provided an ink composition which comprises a pigment dispersant, a photoplymerizable compound and a plurality of pigments satisfying a specific weight ratio, wherein the photoplymerizable compound satisfies requirements that (A) it contains 0.20 to 15.0 mass% of a polyfunctional amine-modified oligomer in the total amount of all polymerizable components, (B) it contains 50.0 mass% or more of a monofunctional monomer in the total amount of all polymerizable components, (C) it contains 35.0 mass% or more of a monofunctional monomer having a glass transition temperature of 20°C or more in the total amount of all polymerizable components, (D) it contains 35.0 mass% or more of a monofunctional monomer having a glass transition temperature of 10°C or less in the total amount of all polymerizable components, (E) it contains 2.0 to 11.0 mass% of a polyfunctional monomer having a glass transition temperature of 10°C or less in the total amount of all polymerizable components and (F) it contains 10.0 to 25.0 mass% of a nitrogen-containing monofunctional monomer in the total amount of all polymerizable components.SELECTED DRAWING: None
Patent JP-2022150323-A (JP)
Title: Image forming device and program
Inventor: NOGAWA HIDEKI
IPC: G06F3/12
Filed: 2021-03-26
Abstract: To provide an image forming device capable of managing a processing change for a terminal device of a communication partner by a server, and a program.SOLUTION: A printer 17 of a printing system 10 acquires a communication destination list 72 (communication destination list 27) from a server 11 (S13, S23). For an instruction from a terminal device 15C included in the communication destination list 72 acquired in S23, the printer 17 executes processing corresponding to the instruction (S53, S59, S67). On the other hand, for an instruction from a terminal device 15B not included in the communication destination list 72, the printer 17 does not execute processing corresponding to the instruction (S47).SELECTED DRAWING: Figure 8
Patent JP-2022150509-A (JP)
Title: Non-contact power transmission device and adjustment method for the same
Inventor: SHIBANUMA MITSURU
IPC: H02J50/12
Filed: 2021-03-26
Abstract: To provide a non-contact power transmission device that reduces the influence of a reactance component of a power transmission line, and an adjustment method of the non-contact power transmission device.SOLUTION: A power transmission device 100 supplies power to a power reception device 200 contactlessly. The power transmission device 100 includes a power conversion unit 20 that outputs AC voltage, a power transmission unit 80 that has a power transmission coil 81 and a capacitor 82 connected to the power transmission coil, a transmission line 70 that connects the power conversion unit and the power transmission unit, and a compensator 60 arranged between the power conversion unit and the transmission line. The compensator connects an inductive reactance element 61 having an inductive reactance greater than the inductive reactance of the transmission line and a capacitor 62 that reduces the inductive reactance combined with the inductive reactance of the transmission line and the inductive reactance of the inductive reactance element.SELECTED DRAWING: Figure 3
Patent JP-2022154337-A (JP)
Title: Recombinant microorganism and method for producing adipic acid or derivative thereof
Inventor: MIYATAKE REI
IPC: C12N1/21
Filed: 2021-03-30
Abstract: To provide a recombinant microorganism capable of efficiently producing adipic acid or an adipic acid derivative, and a method for producing adipic acid or an adipic acid derivative.SOLUTION: A recombinant microorganism contains at least one of an exogenous gene encoding 3-hydroxyadipyl-CoA dehydratase and an exogenous gene encoding 2,3-dehydroadipyl-CoA reductase.SELECTED DRAWING: Figure 1