baber/WOPTO huggingface dataset:
Patent JP-2020204665-A (JP)
Title: Optical filter and optical device
Inventor: UCHIYAMA SHINJI
IPC: G02B1/118
Filed: 2019-06-14
Abstract: To provide an optical filter enhanced in durability against an external force such as contact with the outside while maintaining a reflection reducing effect, and also to provide an optical device with improved durability by using such an optical filter.SOLUTION: An optical filter of the present invention includes a microstructure A (11) which is arranged at a pitch shorter than a visible wavelength at the outermost layer part on one side of a transparent substrate 10 having the opportunity of contact with the outside, and also includes a microstructure B (12) which is arranged at the pitch shorter than the visible wavelength at the outermost layer part on the other side of the substrate 10 having no opportunity for contact with the outside. The aspect ratio of the microstructure A (11) is smaller than that of the microstructure B (12).SELECTED DRAWING: Figure 2
Patent JP-2020204000-A (JP)
Title: Radiation-curable inkjet ink composition
Inventor: KOIKE NAOKI
IPC: C09D11/30
Filed: 2019-06-19
Abstract: To provide a radiation-curable inkjet ink composition that is excellent in curability, storage stability and viscosity as well as stretchability, adhesion and scratch resistance of a cured product thereof in a balanced manner.SOLUTION: A radiation-curable inkjet ink composition contains a polymerization initiator, (i) a compound represented by general formula (I), (ii) a (meth) acrylate having an alicyclic skeleton, (iii) a polymerizable monomer containing a nitrogen atom in a cyclic skeleton, and (iv) a compound represented by general formula (II), wherein the content of (i) is 10.0 mass% or more and 40.0 mass% or less, the content of (ii) is 10.0 mass% or more and 40.0 mass% or less, the content of (iii) is 5.0 mass% or more and 30.0 mass% or less, and the content of (iv) is 5.0 mass% or more and 30.0 mass% or less. H2C=CR1-CO-O-R2-O-CH=CH-R3 (I), H2C=CR4-CO-O-(R5-O-(CO)-(NH))n-R6 (II).SELECTED DRAWING: None
Patent JP-2021001000-A (JP)
Title: Synthetic resin container
Inventor: OKABE TAKANORI
IPC: B65D1/42
Filed: 2019-06-20
Abstract: To enhance buckling strength with respect to an axial load by suppressing generation of wrinkles in a groove surface by preventing deflection of the groove surface of a recessed groove part, in a synthetic resin container in which the recessed groove part is extended along the circumferential direction on a container trunk part, and which can be stably held by hooking fingers in the recessed groove part.SOLUTION: A recessed groove part 5 for hooking fingers is extended along the circumferential direction in a container trunk part 3. A plurality of upper dented parts 6 made by denting an upper groove surface 5a of the recessed groove part 5 intermittently along the circumferential direction and a plurality of lower dented parts 7 made by denting a lower groove surface 5b of the recessed groove part 5 intermittently along the circumferential direction are disposed alternately along the circumferential direction. A dented connection part 8 made by denting inwardly of the container so as to be connected to an end part of the upper dented part 6 and an end part of the lower dented part 7 adjacent to each other in the circumferential direction is disposed between the end parts.SELECTED DRAWING: Figure 1
Patent JP-2021002005-A (JP)
Title: Image forming apparatus
Inventor: UNO KOJI
IPC: G03G15/00
Filed: 2019-06-24
Abstract: To provide an image forming apparatus that can accurately perform prediction of the state of deterioration of toner and control of a transfer voltage based on the same.SOLUTION: An image forming apparatus comprises: an image forming unit that includes image carriers and developing devices forming toner images on the image carriers; transfer members that transfer the toner images formed on the image carriers to a transfer target body; a developing voltage application device; a transfer voltage application device; a density detection device; and a control unit. The control unit can execute a toner deterioration state measurement mode for estimating the state of deterioration of toner based on a toner adhesive power calculated based on the toner charge amount and transfer characteristics, and includes a toner charge amount measurement step of measuring the amount of charge of toner in the developing device based on the density of the toner images detected by the density detection device, and a transfer characteristics measurement step of measuring the transfer characteristics of the transfer members based on the density of the toner images detected by the density detection device.SELECTED DRAWING: Figure 10
Patent JP-2021002810-A (JP)
Title: Multiplexer, filter, and communication module
Inventor: TAKEUCHI HIROTAKA
IPC: H03H7/46
Filed: 2019-06-24
Abstract: To suppress changes in characteristics.SOLUTION: A multiplexer comprises: a laminate in which a plurality of dielectric layers are laminated in a lamination direction, and which has a first surface and a second surface opposite to the first surface; a common terminal, a first terminal, a second terminal, and a ground terminal which are provided on the surface of the laminate; a first filter, provided in the laminate, which is electrically connected between the common terminal and the first terminal; and a second filter which has a first inductor and a second inductor. The first inductor, provided in the laminate, electrically connects the common terminal to the second terminal. The second inductor, provided in the laminate, is connected between the first inductor and the second terminal in series to the first inductor. At least part of the second inductor overlaps at least part of the first inductor in the lamination direction. The second inductor is configured such that capacitance between its one end on the common terminal side and the ground terminal is higher than that between one end on the common terminal side of the first inductor and the ground terminal.SELECTED DRAWING: Figure 6
Patent JP-2021003759-A (JP)
Title: Tape cutter and tape printer
Inventor: KOSUGE SHINSAKU
IPC: B26D5/08
Filed: 2019-06-26
Abstract: To provide a tape cutter that can be prevented from being enlarged in size in a feeding direction of a tape.SOLUTION: The tape cutter comprises a full receiving part 75, a full movable part 77 that separates from and approaches the full receiving part 75, a full pressurizing part 93 that pressurizes the full movable part 77, and a full second lever part 117 fixed with the full pressurizing part 93. The full pressurizing part 93 has: a full first pressurizing part 131 that pressurizes a full first portion to be pressurized of the full movable part 77 toward the full receiving part 75 so that the full movable part 77 approaches the full receiving part 75; and a full second pressurizing part 133 that engages with a full second portion to be pressurized of the full movable part 77 so that the full movable part 77 separates from the full receiving part 75, and tows the portion toward the opposite side to the full receiving part 75. The full first pressurizing part 131 and the full second pressurizing part 133 are provided at a position where the parts overlap with the full second lever part 117 in a feeding direction of a tape.SELECTED DRAWING: Figure 6
Patent JP-2021009477-A (JP)
Title: Delivery assistance system, delivery assistance terminal, and delivery assistance program
Inventor: SUZUKI YUSUKE
IPC: G08G1/137
Filed: 2019-06-28
Abstract: To provide a system which allows for grasping both a route to a delivery destination and service content at the delivery destination.SOLUTION: A delivery assistance system is provided, comprising: a current location acquisition unit configured to acquire the current location of a delivery vehicle for delivering packages to each of multiple delivery destinations; a service content acquisition unit configured to acquire service content at the next delivery destination for the delivery vehicle; and a guidance unit configured to simultaneously display a first area visibly showing a searched route retrieved as a route from the current location to the next delivery destination on a map, and a second area visibly showing the service content on the same screen of a display unit.SELECTED DRAWING: Figure 1
Patent JP-2021009050-A (JP)
Title: Object detection device
Inventor: FUKINO KOJI
IPC: G01S7/526
Filed: 2019-06-28
Abstract: To provide an object detection device that enables a plurality of sensors to simultaneously range-finder.SOLUTION: An object detection device comprises a plurality of detection units 21 to 23 that use codes mutually low in correlation. An amplitude determination unit 48 is configured to extract amplitude information from a correlation output serving as a complex number to compare the amplitude information with an amplitude threshold, and when the amplitude information is equal to or less than the amplitude threshold, convert the amplitude information to amplitude 0. A phase difference generation unit 49 is configured to extract phase information from a correlation output serving as the complex number, and obtain an amount of phase difference between samples serving as an approximate value of an amount of frequency shift. A phase determination unit 4a is configured to compare a preset phase threshold with an amount of phase difference between the samples to determine whether a code the detection unit transmits is the same or different, and give a phase determination result to an amplitude determination result and output the amplitude determination result to a distance estimation unit 4b.SELECTED DRAWING: Figure 1
Patent JP-2019168727-A (JP)
Title: Focus detector and imaging apparatus
Inventor: KUSAKA YOSUKE
IPC: G03B13/36
Filed: 2019-07-01
Abstract: To provide a focus detector which can perform highly precise focus detection.SOLUTION: The focus detector includes: an imaging element having a plurality of focus detection units, the units detecting light passing through an optical system and each having a plurality of focus detection pixels arranged in a first direction for outputting a first focus detection signal and a second focus detection signal; an addition unit for calculating a first added value and a second added value, the first added value being the sum of the first focus detection signals of the focus detection units and the second added value being the sum of the second focus detection signals of the focus detection units; and a focus state detection unit for detecting the focus state of the optical system based on the first and second added values.SELECTED DRAWING: Figure 9
Patent JP-2021013406-A (JP)
Title: Hip seat and baby carrier
Inventor: SAITO MICHIKO
IPC: A47D13/02
Filed: 2019-07-03
Abstract: To provide a hip seat and a baby carrier which can firmly support an infant and can be easily used.SOLUTION: A hip seat 10 comprises a pedestal 11 comprising: a base part 17 which can be arranged along a body of a wearer A; a seat part 19 which has a seating surface 19a on which a hip B1 of an infant B can be mounted; a coupling part 21 for coupling the base part 17 and the seat part 19; and an angle adjusting part 23 for adjusting and holding a rotation angle of the seat part 19 to the base part 17; a storage part 13 for storing the pedestal 11 so as to be retracted freely and taken out, and being formed into a shape corresponding to the pedestal 11; and a waist belt 15 which is coupled to a base part region 13b storing the base part 17 on the storage part 13 and which can be attached to a waist part A1 of the wearer A. A trunk pad 41 and a shoulder belt 43 are coupled to the hip seat 10 for forming the hip seat into a baby carrier 40.SELECTED DRAWING: Figure 1
Patent JP-2020096507-A (JP)
Title: Inverter device with heat dissipation mechanism
Inventor: Li lei ming
IPC: H02M7/48
Filed: 2019-07-04
Abstract: To provide an inverter device with a heat dissipation mechanism which can improve the heat dissipation efficiency and prolong the life.SOLUTION: An inverter device 10 includes a housing 1, at least one heating element 2, a heat dissipation structure 3, and at least one fan 4, and the housing 1 includes a base 11 and a cover plate 12 that covers the base 11. The cover plate 12 has an inner wall surface 121 and an outer wall surface 122 that are arranged corresponding to the base 11 and face each other. The at least one heating element 2 is housed inside the housing 1 and attached to the base 11. The heat dissipation structure 3 is brought into contact with the inner wall surface 121. The at least one fan 4 is housed inside the housing 1 and arranged corresponding to the heat dissipation structure 3. The fan 4 is used to accelerate the flow of air inside the housing 1, and the heat dissipation structure 3 absorbs the heat of the air inside the housing 1 and transfers the heat to the outer wall surface 122 of the cover plate 12.SELECTED DRAWING: Figure 3
Patent JP-2021012930-A (JP)
Title: Defect presence estimation device, program and method
Inventor: ASAI KIYOMI
IPC: H01L21/66
Filed: 2019-07-05
Abstract: To enable estimation of semiconductor manufacturing in consideration of an environment where a semiconductor manufacturing apparatus is installed.SOLUTION: A storage device stores a plurality of data sets consisting of manufacturing apparatus setting data, manufacturing measurement data, workpiece measurement data, and environment measurement data which are related to workpieces which have been processed in the past by a semiconductor manufacturing apparatus. A machine learning unit executes machine learning based on the data sets and configures a model. By applying the data sets of a work piece as an estimation target to the configured model, an estimation processing unit executes an estimation on the work piece.SELECTED DRAWING: Figure 1
Patent JP-2021010973-A (JP)
Title: Gripper bar inspection device of plate punching machine
Inventor: HASEGAWA KENSUKE
IPC: B26D7/06
Filed: 2019-07-05
Abstract: To provide a gripper bar inspection device of a plate punching machine which can detect that a spike pin is broken due to metal fatigue or the like and a broken piece of a gripper margin portion is left in a gripper bar without being removed by a margin removal part.SOLUTION: A gripper bar inspection device of a plate punching machine comprises: a gripper bar inspection camera 30 which images a gripper bar 20 at an intermittent stop position P of the gripper bar 20 in the middle way in which the gripper bar 20 returns to a press part 6 from the margin removal part 28; and a gripper bar inspection control part 32 which performs inspection on the basis of the image of the gripper bar 20 obtained by the gripper bar inspection camera 30.SELECTED DRAWING: Figure 1
Patent JP-2021010975-A (JP)
Title: Multi-joint arm device
Inventor: HIROSE SHIGEO
IPC: B66F19/00
Filed: 2019-07-05
Abstract: To provide a multi-joint arm device for heavy object transportation which can easily move a heavy object not only in a vertical direction but also in a horizontal direction and is stable against even a rapid load change.SOLUTION: A multi-joint arm device 1 includes: a first rotary joint 10 which rotates around a vertical axis; a first upper support member 14 in an upper section of the first rotary joint; a first arm 20 which is rotatably connected to the first upper support member around a horizontal axis; a second lower support member 42 to which the first arm is rotatably connected around the horizontal axis; a second rotary joint 40 which rotates around the vertical axis above the second lower support member; a second upper support member 44 above the second rotary joint; a second arm 50 which is rotatably connected to the second upper support member around the horizontal axis; a third lower support member 72 to which the second arm is rotatably connected around the horizontal axis; a third rotary joint 70 which rotates around the vertical axis above the third lower support member; and a driving device 80 which equally changes elevation angles of the first arm and the second arm.SELECTED DRAWING: Figure 1
Patent JP-2021014496-A (JP)
Title: Durable coating and durable coating film using the same
Inventor: OMURA YOSHIHIKO
IPC: C09D193/02
Filed: 2019-07-11
Abstract: To provide a durable coating and a durable coating film having less environmental burden by creating a durable coating constituted of organism-derived materials by focusing on rare heat resistance, chemical resistance, light resistance, and solvent resistance of sporopollenin.SOLUTION: Provided is a durable coating comprising a film-forming component and sporopollenin as a durability-providing component. The film-forming component is at least one biopolymer selected from cellulose, chitin, and chitosan, a shellac resin which is a biopolymer, a synthetic polymer, or a mixture of a synthetic polymer and a biopolymer. As the sporopollenin, there can be used sporopollenin derived from a pollen-constituting substance.SELECTED DRAWING: None
Patent JP-2021013499-A (JP)
Title: Attachment for cleaning bedding, and self-propelled vacuum cleaner
Inventor: KOBAYASHI TOMOO
IPC: A47L9/02
Filed: 2019-07-11
Abstract: To prevent dirt on a bottom surface of a body of a self-propelled vacuum cleaner from adhering to bedding.SOLUTION: An attachment 100 for cleaning bedding includes: a bottom surface part 103 for covering a bottom surface of a self-propelled vacuum cleaner body having a wheel 31 and a suction port 43; a fitting claw 102 for detachably fixing the bottom surface part 103 to the body of the self-propelled vacuum cleaner 10; a wheel hole passed by the wheel 31 in the state where the bottom surface part 103 is fixed to the body of the self-propelled vacuum cleaner 10; and a suction port hole communicating with the suction port 43 in the state where the bottom surface part 103 is fixed to the body of the self-propelled vacuum cleaner 10.SELECTED DRAWING: Figure 17
Patent JP-2021014433-A (JP)
Title: Method for producing fluoroolefin compound
Inventor: ETO YUSUKE
IPC: C07C21/18
Filed: 2019-07-12
Abstract: To provide a method for producing a fluoroolefin compound having four or more carbon atoms, in an industrially inexpensive manner, with a high conversion rate and high selectivity.SOLUTION: The present invention provides a method for producing a fluoroolefin compound having four or more carbon atoms, the method having a step of subjecting a halogenated fluoroolefin compound having two or more carbon atoms to dimerization, in the presence of an alkali metal fluoride, to obtain the fluoroolefin compound.SELECTED DRAWING: None
Patent JP-2021017304-A (JP)
Title: Sheet transport roller, sheet carrier and image forming apparatus
Inventor: MATSUMURA TAKUYA
IPC: G03G15/00
Filed: 2019-07-17
Abstract: To provide a sheet transport roller adapted to suppress the rise of working cost due to a significant working amount of a projection shape to provide on a shaft body, in a transport roller whose roller body is press-fit over a metallic shaft body.SOLUTION: A sheet transport roller comprises a roller member, a resin roller support that supports the roller member and is rotatable in one body with the roller member, and a metallic shaft body over which the roller support is attached. The shaft body has a first projection that radially projects from an outer peripheral surface, is formed in plurality on a circumference and extends axially, and a second projection that is arranged axially spaced from the first projection, wherein the second projection radially projects from an outer peripheral surface of the shaft body, is formed in plurality on the circumference and extends axially. The roller support is press-fit over the first projection and second projection of the shaft body and, in the axial direction, attached over the first projection at one end side of the roller support and attached over the second projection at the other end side of the roller support.SELECTED DRAWING: Figure 3
Patent JP-2021016911-A (JP)
Title: Motion support device
Inventor: HABASAKI SHOHEI
IPC: B25J11/00
Filed: 2019-07-18
Abstract: To provide a motion support device which is easy to adapt to any person's body shape.SOLUTION: A motion support device 100 comprises a left link mechanism 110L, a right link mechanism 110R, and a fastening member 140. The left link mechanism 110L has: a left thigh link 114L which is attached to a left thigh; a left upper body link 112L which is attached to an upper body left side; a left actuator 117L; and a left breast pad 111L which is connected to an upper end of the left upper body link 112L by a ball joint. The right link mechanism 110 R has: a right thigh link 114R which is attached to a right thigh; a right upper body link 112R which is attached to an upper body right side; a right actuator 117R; and a right breast pad 111R which is connected to an upper end of the right upper body link 112R by a ball joint.SELECTED DRAWING: Figure 1A
Patent JP-2021017137-A (JP)
Title: Saddle-riding type vehicle
Inventor: TAKIGUCHI SHINJI
IPC: B62M7/02
Filed: 2019-07-19
Abstract: To provide a saddle-riding type vehicle that is able to hinder scattering of foreign matter splattering from below a vehicle body.SOLUTION: A saddle-riding type vehicle comprises: a step floor 29 facing down from a vehicle; and a power unit U located behind the step floor 29 and causing a rear wheel WR to generate drive force. The step floor 29 comprises a lower surface part 29b1 extending in forward and backward directions of the vehicle and facing down from the vehicle. Between a rear end 29b2 of the lower surface part 29b1 and the rear wheel WR, a radiator cover 26a for the power unit U is provided. The radiator cover 26a comprises a water-impervious wall 73 projecting outward in the width direction of the vehicle. In a vehicle side view, the water-impervious wall 73 is disposed in an area A5 surrounded by a first virtual line extending in rearward upwardly from the rear end 29b2 of the rear part 29b of the lower surface, a second virtual line T4 passing through an axle AR of the rear wheel WR and parallel to the vertical direction of the vehicle, and a third virtual line T5 passing through the rear end 29b2 and parallel to the forward and backward directions of the vehicle.SELECTED DRAWING: Figure 21
Patent JP-2021022675-A (JP)
Title: Electronic apparatus
Inventor: KOIKE YASUHIRO
IPC: H05K5/00
Filed: 2019-07-29
Abstract: To provide a technique for suppressing leakage of electromagnetic waves from a housing.SOLUTION: A first surface of a circuit board (10) is used as a component mounting surface (10a), and a second surface of the circuit board is used as a pattern surface (10b). A housing (5) is made of metal and houses the circuit board. From among components to be mounted on the circuit board, an operation target component (OP) which is a component having an operated portion is arranged such that the operated portion can be operated from the pattern surface (10b) side.SELECTED DRAWING: Figure 4
Patent JP-2021024894-A (JP)
Title: Adhesive for glass and laminate
Inventor: YAMATO HIROSHI
IPC: C09J11/04
Filed: 2019-07-31
Abstract: To provide an adhesive excellent in adhesive force to glass.SOLUTION: An adhesive for glass according to the present invention contains a cationically polymerizable monomer and a curing catalyst. The cationically polymerizable monomer contains a compound (A) having a vinyl ether group and a hydroxyl group, a compound (B) having an oxetanyl group and a hydroxyl group, and a compound (C) represented by the following formula (c). The total content of the compound (A), the compound (B) and the compound (C) is 50 wt.% or more of the total amount of cationically polymerizable monomers contained in a curable composition. The content [A] of the compound (A) and the content [B] of the compound (B) satisfy formula (1): A/(A+B)≥0.3.SELECTED DRAWING: None