baber/WOPTO huggingface dataset:
Patent JP-2022139370-A (JP)
Title: System, wireless terminal device, vehicle, control device, base station, method, and program that perform selection control of wireless resource allocation control mode in inter-terminal direct communication
Inventor: MIKAMI MANABU
IPC: H04W56/00
Filed: 2021-03-11
Abstract: To appropriately select a wireless resource allocation control mode for allocating wireless resources for inter-terminal direct communication to a plurality of UEs within the same group, and ensure low-delay and highly reliable inter-terminal direct communication within the same group.SOLUTION: As a wireless resource allocation control mode for allocating wireless resources for inter-terminal direct communication to a plurality of UEs 20 belonging to a group, are selectable a first mode in which a base station allocates a wireless resource for inter-terminal direct communication, and a second mode in which any of the plurality of UEs allocates a wireless resource of inter-terminal direct communication. A base station 10 checks whether all UEs in the group are located within a cell coverage of the base station 10 and are in a synchronized state in which the UEs have completed wireless connection setting with the base station 10 and synchronized with the base station 10, and when confirming that all the UEs in the group are in a synchronized state with the base station 10, the base station 10 transmits, to the plurality of UEs, resource control information for inter-terminal direct communication including a first mode allowance message allowing an operation in the first mode.SELECTED DRAWING: Figure 8
Patent JP-2022139854-A (JP)
Title: Intrauterine tissue sampling implement
Inventor: INOUE FUTOSHI
IPC: A61B17/42
Filed: 2021-03-12
Abstract: To provide an intrauterine tissue sampling implement capable of sampling target tissues more reliably.SOLUTION: An intrauterine tissue sampling implement 1 includes: a tissue sampling end 10; a shaft part 30 extending backward from a rear end of the tissue sampling end 10; and a grip part 50 provided at a rear end of the shaft part 30. The tissue sampling end 10 is provided with an oval annular frame 11 having a major diameter in a back and forth direction. The oval annular frame 11 is provided with an oval through hole 12 having a major diameter in the back and forth direction. An inner surface of a front end side part of at least the oval through hole 12 is a recessed surface 13 extending into the oval annular frame 11, and an inner edge of a front surface and a back surface of the oval annular frame 11 at a part having the recessed surface 13 are edge parts 14, 15 scraped inward. The intrauterine tissue sampling implement 1 is integrally formed of synthetic resin. The shaft part 30 can be bent by hand to form a curved part 31 in plastic deformation.SELECTED DRAWING: Figure 1
Patent JP-2022139878-A (JP)
Title: Method of manufacturing secondary battery electrode
Inventor: MASHITA NAOHIRO
IPC: H01M4/139
Filed: 2021-03-12
Abstract: To provide a method of manufacturing an electrode capable of suppressing generation of cracks and wrinkles at irregular intervals by improving followability of a coating film to an electrode current collector.SOLUTION: A method of manufacturing an electrode includes the following steps of: preparing a wet powder formed from agglomerated particles at least containing an electrode active material, a binder resin, and a solvent; depositing a coating film (32) formed of the wet powder on an electrode current collector (12) while leaving a gas phase of the coating film by using the wet powder so that an average film thickness of the coating film becomes equal to or more than 50 μm; transporting the coating film on the current collector and transcribing unevenness by using a roll to form at least one groove (22) extending in a transportation direction at the center of a surface part of the coating film so that a depth of the groove satisfies (9/10*t1)>t2; and drying the coating film formed on the current collector to form an electrode active material layer.SELECTED DRAWING: Figure 4
Patent JP-2022104487-A (JP)
Title: Base paper for metallized paper and metallized paper
Inventor: NOISHIKI YASUTOMO
IPC: D21H19/82
Filed: 2021-03-15
Abstract: To provide base paper for metallized paper capable of providing the metallized paper having excellent recyclability and high oxygen and vapor barrier properties.SOLUTION: The inventive base paper for metallized paper has a clay coat layer and a resin layer on at least one face of a paper substrate in this order. The content of hardwood pulp in the constituent pulp of the paper substrate is 65 mass% or more, and the resin content in the base paper for metallized paper is less than 9.0 mass%. The face of the base paper for metallized paper that is provided with the resin layer has a metallized layer thereon.SELECTED DRAWING: None
Patent JP-2022142303-A (JP)
Title: solenoid valve
Inventor: NAGATA SADATSUGU
IPC: F16K31/06
Filed: 2021-03-16
Abstract: To provide a solenoid valve capable of reducing slide resistance which a valve element receives.SOLUTION: In one embodiment of the disclosure, a fuel injection device 1 is set into such a valve closed state that a valve 12 contacts a seat 13 when a coil 21 is not energized, and set into such a valve opened state that the valve 12 is moved in the axial direction and the valve 12 is separated from the seat 13 when the coil 21 is energized. An outer peripheral face 41a of a body part 41 of the valve 12 contacts only an inner peripheral face 51a of a non-magnetic ring 51 out of an inner peripheral face 14a of a lower body 14, the inner peripheral face 51a of the non-magnetic ring 51, and an inner peripheral face 22a of a core 22.SELECTED DRAWING: Figure 1
Patent JP-2022142845-A (JP)
Title: Ridge backing and roof using the same
Inventor: MAEKAWA YUSUKE
IPC: E04D3/40
Filed: 2021-03-17
Abstract: To provide a ridge backing capable of preventing a ridge sheet metal from coming off by strong wind and excellent in strength and durability.SOLUTION: A ridge backing 10 is formed of aluminum. The cross-sectional shape of the ridge bed 10 is composed of a top surface 12 extending in the longitudinal direction of the cross-section, a recess 14 formed side by side on the top surface 12, a side surface 16 extending downward from the top surface 12, and a return part 18 extending parallel to the top surface 12 from the lower end of the side surface 16 toward the recess 14.SELECTED DRAWING: Figure 1
Patent JP-2022144845-A (JP)
Title: Light emitting device, surface light source device, and display device
Inventor: FUJII HISAO
IPC: F21V5/00
Filed: 2021-03-19
Abstract: To provide a light emitting device capable of suppressing generation of luminance unevenness even when a distance between light emitting devices is expanded.SOLUTION: A light emitting device includes: a plurality of light emitting elements arranged on a substrate; and a luminous flux control member arranged on the plurality of light emitting elements and for controlling the light distribution of the light emitted from the plurality of light emitting elements. The light emitting elements are arranged in such a manner that, in a plan view of the luminous flux control member, when the length between the center of gravity of the luminous flux control member and an optical axis of the light emitting element is defined as L1, and the length between the center of gravity of the luminous flux control member and the central axis of an incident unit corresponding to the light emitting element is defined as L2, L1 becomes longer than L2.SELECTED DRAWING: Figure 6
Patent JP-2022146768-A (JP)
Title: Wireless device
Inventor: ZHOU TAI
IPC: H04W60/00
Filed: 2021-03-22
Abstract: To maintain a tracking by a core network in the case where a grouping method is used for managing a mobile body.SOLUTION: A wireless device of an embodiment comprises: a group management part that generates a transmission signal containing locus information and transmits it, receives a response signal replied from the other wireless device, generates a group list including an ID of the other wireless device, and transmits a registration request of position information of itself and the other wireless devices to a core network on the basis of the group list; and a group determination part that receives the signal including the locus information of the movement of the other wireless device from the other wireless device, generates correlation information indicating a correlation of both of them on the basis of the locus information of the movement of the itself and the locus information of the movement of the other wireless device, determines whether or not it is belonged to a group formed by the other wireless device on the basis of the correlation information, and transmits the response signal containing the ID of the itself in the case where it is belonged to a result group obtained by being determined.SELECTED DRAWING: Figure 7
Patent JP-2022146781-A (JP)
Title: Optical deflector, image projector, head-up display, laser head lamp, head mount display, distance measuring device, and mobile body
Inventor: AKANUMA GOICHI
IPC: G02B26/10
Filed: 2021-03-22
Abstract: To suppress reduction of a resonance frequency that is generated when a mobile body is increased.SOLUTION: The optical deflector according to an embodiment of the present invention includes: a mobile unit; a supporting unit connected to the mobile unit at one end, the supporting unit elastically supporting the mobile unit; a driving beam connected to the supporting unit at another end, the driving beam deforming the supporting unit to rock the mobile body around a predetermined rocking axis; a connection unit for connecting the supporting unit and the driving beam to each other; and a supporting frame for supporting the driving beam by a fixing unit. The supporting unit has a supporting thick unit and the connection unit has a connection thick unit. The supporting thick unit and the connection thick unit are connected together.SELECTED DRAWING: Figure 6
Patent JP-2022147210-A (JP)
Title: Method of manufacturing metal mask, and metal mask
Inventor: IGUCHI SHOJI
IPC: B41C1/14
Filed: 2021-03-23
Abstract: To provide a metal mask that uses a stainless steel plate as a base material and that can achieve an improvement in filling property of solder and proper plate releasing.SOLUTION: A metal mask 1 comprises an austenitic stainless steel plate 4. In the metal mask 1 having surfaces 4a and 4b, a hole 4c passing through the surface 4b from the surface 4a is formed. A layer 5 including a fluorine compound is formed in the surfaces 4a and 4b of the stainless steel plate 4 and an inner wall surface of the hole 4c. Surface roughness of the layer 5 on the side of the surface 4b is lower than surface roughness of the layer 5 on the side of the surface 4a.SELECTED DRAWING: Figure 2
Patent JP-2021103558-A (JP)
Title: Image processing method, image processing apparatus, electronic device, and storage medium
Inventor: LI YINGYING
IPC: G06T7/00
Filed: 2021-03-23
Abstract: To provide an image processing method, an image processing apparatus, a processor-implemented electronic device and a non-transitory computer-readable storage medium, which improve the learning effect of an image classification network and the accuracy of image processing.SOLUTION: In an image processing method, an image to be classified is input into a feature extraction model to generate N-dimensional features, where N is a positive integer; dimension fusion is performed on M features of the N-dimensional features to obtain fused M dimension fusion features, where M is a positive integer less than or equal to N. The image is processed based on M dimension fusion features and other unfused features of the N-dimensional features. Therefore, during image processing, not only spatial features of the image are extracted but also the relation between the features of different dimensions is also considered. The dimension fusion features between different dimensions of each spatial feature are extracted.SELECTED DRAWING: Figure 1
Patent JP-2022150258-A (JP)
Title: portable polishing machine
Inventor: TAKADA TOMONORI
IPC: B24B23/02
Filed: 2021-03-26
Abstract: To provide a portable polishing machine which has improved operability.SOLUTION: A portable polishing machine includes a polishing part, a driving mechanism which drives the polishing part, a housing which stores the driving mechanism and a grip which has a rotation shaft and can rotate around the rotation shaft. The grip is provided with a first surface and a second surface which has a shape different from the first surface and, thereby, has a holding part which is formed in a shape rotationally asymmetric with respect to the rotation shaft. The grip is constituted so as to be attachable to the housing by switching a rotation angle around the rotation shaft with a first angle and with a second angle different from the first angle. The grip is constituted so that, when viewing the holding part in the rotation axis direction, a position of the first surface and a position of the second surface in a circumferential direction around the rotation shaft are different between times when the rotation angle is the first angle and when the rotation angle is the second angle.SELECTED DRAWING: Figure 2
Patent JP-2022150635-A (JP)
Title: metal pigment composition
Inventor: FUJIMOTO KATSUHIRO
IPC: C09D5/29
Filed: 2021-03-26
Abstract: To provide a new metal pigment composition.SOLUTION: A metal pigment composition in this invention includes a composite particle having a metal particle and at least one coating layer on the surface thereof, and satisfies the following conditions (1) to (6): (1) the composite particle has a scaly shape; (2) D50 of volume standard when measuring the particle size distribution of the composite particle using a laser diffraction type particle size distribution meter is 3 μm or more but 30 μm or less; (3) the average thickness of the composite particle is 20 nm or more but 300 nm or less; (4) at least one layer of the coating layer includes a silicon compound; (5) in the composite particle, the ratio of a silicon content based on the coating layer to a metal element content based on the metal particle is 0.02 or more but 0.3 or less ; and (6) the number ratio of the composite particle having a particle size of 0.1 μm or more but 1 μm or less to the total amount of the composite particle occupying in the metal pigment composition, is 10% or less.SELECTED DRAWING: None
Patent JP-2022150977-A (JP)
Title: Adhesive composition for touch panel and adhesive sheet for touch panel
Inventor: FUJIKAWA HARUNA
IPC: C09J133/08
Filed: 2021-03-26
Abstract: To provide an adhesive composition for a touch panel, which is hardly whitened even when left standing in a high temperature and high humidity environment, which exhibits high adhesive force to an adherend even when left standing in a high temperature environment, and which can form an adhesive layer hardly turning to yellow, and to provide an adhesive sheet for a touch panel.SOLUTION: An adhesive composition for a touch panel which includes: a (meth)acrylic copolymer (A) containing a constitutional unit derived from a monomer having a hydroxy group of 18 mass% or more based on total constitutional units; a phenolic antioxidant (B) having molecular weight of 300 or more and having no polymerizable group; and an antioxidant (C) other than the phenolic antioxidant, in which a content of the phenolic antioxidant (B) is 0.1-3.0 pts.mass based on the (meth)acrylic copolymer (A) of 100 pts.mass, and a content of the antioxidant (C) other than the phenolic antioxidant is 0.05-0.50 pts.mass based on the (meth)acrylic copolymer (A) of 100 pts.mass, and an adhesive sheet for a touch panel are disclosed.SELECTED DRAWING: None
Patent JP-2022151889-A (JP)
Title: Manufacturing method of dried meat-like protein processed food
Inventor: SUYAMA DAISUKE
IPC: A23L13/00
Filed: 2021-03-28
Abstract: To provide a manufacturing method of a dried meat-like protein processed food excellent in meat-like elasticity.SOLUTION: A textured vegetable protein and a methyl cellulose slurry prepared by mixing water with methyl cellulose are mixed to prepare a dough, after the dough is formed, the dough is molded, and the dough is heated until a product temperature reaches 60 to 100°C to gel to cool to 10°C or less, and after the methyl cellulose in the dough is redissolved, heats the dough again until the product temperature reaches 60 to 100°C to gel to freeze to vacuum freeze dry to manufacture a dried meat-like protein processed food excellent in elasticity of the meat-like food when restored with hot water.SELECTED DRAWING: None
Patent JP-2022152588-A (JP)
Title: Hole-expanding device for simultaneously discharging earth and sand
Inventor: HISADA SHINICHI
IPC: E21D9/06
Filed: 2021-03-29
Abstract: To provide an appropriate hole-expanding device capable of laying pipes smoothly by performing a hole-expanding process of a guided horizontal drilling method when laying the pipes in the ground while discharging the earth and sand, which conventionally does not exist when laying middle or small diameter pipes.SOLUTION: A hole-expanding device 30 includes: a first reamer 31 that has a plurality of protrusions 35 for excavating earth and sand; and a second reamer 32 for taking earth and sand inside, which is connected behind the first reamer 31 and connected to piping laid behind. The second reamer 32 has a plurality of blades 38 on the front end, the plurality of blades 38 shave the earth and sand, and a hole for sucking earth and sand is formed in the gap between the plurality of blades 38.SELECTED DRAWING: Figure 4
Patent JP-2022152843-A (JP)
Title: Intake device of internal combustion engine
Inventor: SHIRAKAWA KOICHI
IPC: F02M35/104
Filed: 2021-03-29
Abstract: To provide an intake device of an internal combustion engine, which can protect piping by preventing vehicle members installed around the internal combustion engine from interfering with the piping at the time of a vehicle collision or the like.SOLUTION: An intake device of an engine 1 includes an intake manifold 9 having a surge tank 8 and a branch pipe 9C, and a blow-by gas pipe 10 through which blow-by gas flows. When the intake manifold 6 is viewed from the arrangement direction of branch pipes 9A, 9B, 9C (the same direction as the row of cylinders), the branch pipe 9C is configured to include an upwardly-curved portion 9g that curves upward from the surge tank 8, and a downwardly-curved portion 9j that extends above the mounting flange 7 from the upwardly-curved portion 9g, then curves downward and reaches the mounting flange 7. The blow-by gas pipe 10 is installed below a virtual plane 31 that passes through the upper surface 8u of the surge tank 8 and the uppermost surfaces 9u of the branch pipes 9C.SELECTED DRAWING: Figure 5
Patent JP-2022152983-A (JP)
Title: Striking device
Inventor: KOISHI AKIRA
IPC: G01N29/04
Filed: 2021-03-29
Abstract: To provide an easy-to-use striking device capable of performing an inspection with excellent reproducibility while applying a constant impact force to an inspection object with a simple structure in the inspection in which the inspection object is hit and the vibration and sound are evaluated based on the hit.SOLUTION: A striking device A as an example of an inspection device to which the invention is applied includes an impact mechanism 1, a contact roller 2, a vibration sensor 3, and a control mechanism 4. The impact mechanism 1 includes a hitting hammer 10, a cam 11, a drive unit 12, a spring 13, and an encoder 14. The striking device A is configured to be movable along an object surface of an object to be inspected via a contact roller and to detect elastic waves generated by hitting the target surface.SELECTED DRAWING: Figure 1
Patent JP-2022154259-A (JP)
Title: Solid target handling system
Inventor: NAGAYASU MASAYOSHI
IPC: G21K5/08
Filed: 2021-03-30
Abstract: To provide a solid target handling system capable of improving reliability of transportation of a solid target after radiation of particle beams.SOLUTION: A solid target handling system 100 comprises a holding part 4 capable of holding a solid target 50 after radiation of particle beams B. The solid target handling system 100 further comprises a movement mechanism 6 capable of moving the holding part 4 in a state in which the solid target 50 is held. Therefore, the movement mechanism 6 can simultaneously move the held solid target 50, by moving the holding part 4. At the time, the solid target 50 moves in a state in which it is held by the holding part 4, and therefore there is no problem such as moisture left on the solid target 50 is adhered to a transport path, or transport speed is reduced.SELECTED DRAWING: Figure 1
Patent JP-2022157136-A (JP)
Title: Decorative molded article
Inventor: MIYAZAKI TARO
IPC: B29C51/16
Filed: 2021-03-31
Abstract: To provide a decorative molded article capable of allowing tight contact of a decorative sheet along a surface of a target, even when the target has a deeply contracted shape.SOLUTION: A target 21 is formed into a division structure in which a surface of the target 21 can be divided into two or more parts, and for every divided body 21L, 21R obtained by dividing the target 21, an area corresponding to a surface of each divided body 21L, 21R, is covered with a decorative sheet 31L, 31R respectively, and the respective divided bodies 21L, 21R covered with the decorative sheets 31L, 31R can be integrated, in the invention.SELECTED DRAWING: Figure 6
Patent JP-2022157190-A (JP)
Title: Driving assistance system for motorcycle
Inventor: KATAYAMA MAKOTO
IPC: B60W50/14
Filed: 2021-03-31
Abstract: To provide a driving assistance system for a motorcycle capable of avoiding a secondary accident caused by deviation of an own vehicle to the outside of a travel lane of the own vehicle while reducing damage to the own vehicle caused by a collision.SOLUTION: A driving assistance system 1 for a motorcycle comprises: an external sensor unit 2 for recognizing a road state ahead of an own vehicle; a collision risk determination section 62 for determining a level of a collision risk between the own vehicle and an object ahead of the own vehicle based on a recognition result of the road state ahead of the own vehicle due to the external sensor unit 2; an automatic braking control section 61 which executes automatic braking to automatically operates a brake device 83 in accordance with a determination result by the collision risk determination section 62; and a deviation risk determination section 64 for determining a level of a deviation risk of the own vehicle to the outside of a travel lane of the own vehicle in a case where the automatic braking is executed. In a case where it is determined that the deviation risk is high, the automatic braking control section 61 stops the execution of the automatic braking.SELECTED DRAWING: Figure 1