baber/WOPTO huggingface dataset:
Patent JP-2021192603-A (JP)
Title: Electromotive mowing sickle
Inventor: SHIN YUN CHEOL
IPC: A01D34/47
Filed: 2020-07-02
Abstract: To provide an electromotive mowing sickle improving efficiency of work, minimizing accidents due to negligence, and minimizing adhesion of highly-viscous mud, etc., to a blade.SOLUTION: An electromotive mowing sickle includes: a working rod 100 having a prescribed length, and including a power source provided at one side and a shaft 110 to which a rotational force of the power source is transmitted, protruding from the other side; an upper cover 200 formed into a disc shape and including a first through-hole 210 in which the shaft 110 is inserted, formed in the central portion; a rotating plate 300 formed of a plate-like structure, including a second through-hole 320 in which the shaft 110 is inserted, formed in the central portion, and coupled with an end portion of the shaft 110 to come into close contact with a lower surface of the upper cover 200; and a sickle blade formed to protrude vertically along an edge of the rotating plate 300, and configured that the projection length thereof becomes shorter toward one direction and that when it is obliquely inclined with respect to a ground surface, an end portion of the mowing sickle blade is uniformly brought into contact with the ground surface as a whole.SELECTED DRAWING: Figure 1
Patent JP-2022015316-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: TATE KOJI
IPC: G06Q20/40
Filed: 2020-07-08
Abstract: To solve a problem that a developer of an application is required, for each application, to receive investigation from an application store, and to perform development while incorporating a settlement function of each settlement service.SOLUTION: There is provided an information processing device which includes a receiving unit for receiving, from a first computer used by a user, an identifier for identifying a mini-application selected by the user, an authentication unit which requests authentication of the user regarding the mini-application to a second computer managing the mini-application associated with the identifier, and an approving unit which controls to allow the user to use the mini-application on a digital wallet application when the user is approved by the authentication.SELECTED DRAWING: Figure 3
Patent JP-2022015596-A (JP)
Title: Vibration wave drive device and swivel device using the same
Inventor: ODA YUKI
IPC: G03B17/56
Filed: 2020-07-09
Abstract: To provide a vibration wave drive device for reducing maximum stress per unit output (maximum stress/unit output) imposed on a positioning member, and a swivel device having the same.SOLUTION: In a vibration wave drive device, an elastic body has a plurality of projections that are extended in a first direction and being in contact with a contact body arranged in a second direction. A positioning member includes: an intervening unit for intervening between the plurality of projections; a first base unit that is located on one side of the elastic body in a third direction orthogonal to a first direction and a second direction and connected to one end of the intervening unit: and a second base unit that is located on the other side of the elastic body in the third direction and connected to the other end of the intervening unit. The first base unit is fixed to a support member.SELECTED DRAWING: Figure 2
Patent JP-2022018351-A (JP)
Title: Tensioner
Inventor: MURAI KOSUKE
IPC: F16H7/08
Filed: 2020-07-15
Abstract: To provide a tensioner that suppresses cost increase with a simple structure, and can simply prevent the coming-off of a plunger without a ratchet mechanism.SOLUTION: A tensioner 100 has a tensioner body 110 that has a plunger storage hole 111, a cylindrical plunger 120 that is energized to an opening side of the plunger storage hole 111, and a pressure oil chamber 121. The plunger 120 is provided with a chamfering portion 123 in which a part of a side surface of the plunger 120 is formed in a plan shape. The tensioner body 110 is provided with a fixed hole 115 interfering with an inner peripheral surface of the plunger storage hole 111 in a direction that is not parallel with a sliding direction axis of the plunger 120. The tensioner body 110 further has a plunger stopper 130 disposed slidably with the chamfering portion 123.SELECTED DRAWING: Figure 3
Patent JP-2022020441-A (JP)
Title: Component mounting substrate and manufacturing method of them
Inventor: MOCHIZUKI HIROFUMI
IPC: H05K3/34
Filed: 2020-07-20
Abstract: To provide a component mounting substrate for surface-mounting a large-sized electron component having lead terminals asymmetrically arranged to a print substrate, and provide a manufacturing method of them.SOLUTION: A component mounting substrate 1 comprises: an electronic component 10 having a housing 12 containing a bottom surface 12a and a side surface 12b; each lead terminal 14 projected to its side surface; and a print substrate that is a print substrate 20 mounting the electron component, including an insulation substrate 21, a first land 23 arranged on its surface 21a, and a base layer 24. A step region 27b adjacent to the first land side of the base layer, and having a step from an upper surface of the base layer, is arranged, and the bottom surface of the housing is fixed by a resin adhesion agent 17 arranged in the step region. A tip end part of each lead terminal is fixed by a solder 19 so as to be contacted to the first land. Only one part of a far end side positioned at a side far from each lead terminal of the bottom surface of the housing excluding a large part is arranged on the base layer.SELECTED DRAWING: Figure 2
Patent JP-2022021380-A (JP)
Title: mechanical pencil
Inventor: MATSUSHITA KINYA
IPC: B43K21/22
Filed: 2020-07-22
Abstract: To provide a mechanical pencil that can suitably suppress the problem that the user feels difficult to write because the core breakage prevention function always works.SOLUTION: There is provided a mechanical pencil provided with a core breakage prevention mechanism C that can retract the core S when excessive writing pressure is applied to the core S, in which based on the length w3 of the core S protruding from the core pipe 1 provided at the tip, it is possible to switch between the case where the core breakage prevention mechanism C operates and the case where the core breakage prevention mechanism C does not operate. The core breakage prevention mechanism C is set not to operate when the length w3 of the core S is equal to or less than a predetermined value. The core breakage prevention mechanism C is set to operate when the length w3 of the core S is larger than a predetermined value.SELECTED DRAWING: Figure 4
Patent JP-2021025407-A (JP)
Title: Heat insulation method of architectural structure, heat insulation structure of architectural structure, adhesive and surface protective material
Inventor: HATTORI EMI
IPC: C09D5/02
Filed: 2020-07-29
Abstract: To avoid a deterioration of strength of insulation material.SOLUTION: The heat insulation method of an architectural structure comprises the steps for: fixing insulation material to a surface of a wall substrate provided at the architectural structure; and forming a surface protective layer on a surface of the insulation material. The surface protective layer is formed by a surface protective material having pH equal to or less than 10. Further, the heat insulation structure overlapped on the wall substrate of the architectural structure comprises a heat insulation layer and the surface protective layer in this order from the wall substrate side, the surface protective layer consisting of material having pH equal to or less than 10.SELECTED DRAWING: Figure 1
Patent JP-2022025307-A (JP)
Title: Oil-in-water emulsion cosmetic
Inventor: YAMANOBE SUSUMU
IPC: A61Q17/00
Filed: 2020-07-29
Abstract: To provide an oil-in-water emulsion cosmetic that has excellent storage stability, excellent ultraviolet protection effect, and a fresh use feeling.SOLUTION: An oil-in-water emulsion cosmetic contains following components (a)-(d): (a) carrageenan, (b) particulate zinc oxide, (c) 6-acyl-2-O-α-D-glucosyl-L-ascorbic acid, and (d) at least one selected from compounds that produce monovalent and/or polyvalent metal cations in aqueous solution.SELECTED DRAWING: None
Patent JP-2022025489-A (JP)
Title: Image processing method and image processing device
Inventor: DOI TSUKASA
IPC: B41J2/01
Filed: 2020-07-29
Abstract: To record a high-quality image with durability against recording misregistration.SOLUTION: An image processing device 1 generates quantization data for superimposing and recording a first dot pattern 101 and a second dot pattern 102 on a recording medium. The first dot pattern 101 and the second dot pattern 102 are lattice patterns whose combinations of two basis vectors are different from each other. There are superposition dots 104 and proximate dots 105 in which dots of the first dot pattern 101 and dots of the second dot pattern 102 are arranged with a distance smaller than a distance between lattices, in a combined dot pattern 100 in which the lattice patterns are combined. The proximate dots 105 include a plurality of proximate dots whose approaching directions are different.SELECTED DRAWING: Figure 1
Patent JP-2022027141-A (JP)
Title: Multiple bag
Inventor: UESUGI TOMOHIRO
IPC: B65D30/08
Filed: 2020-07-31
Abstract: To provide a multiple bag with high strength.SOLUTION: A multiple bag is constructed by heat sealing the portions which are stacked by curving a multiple film formed by stacking an outer film and an inner film into a cylindrical shape so that the outer film is exposed to the outer face. The outer film includes a first outer film layer and a second outer film layer in close contact with each other to be peelable in the order from the outer face of a packaging bag. The inner film has a first inner film layer and a second inner film layer in close contact with each other to be peelable in the order from the inner face of the packaging bag.SELECTED DRAWING: Figure 1
Patent JP-2020189119-A (JP)
Title: Holder for dental scaler tool
Inventor: JORIS VANBIERVLIET
IPC: A61C19/02
Filed: 2020-08-03
Abstract: To provide a holder for holding a dental scaler tool while taking a photograph of the dental scaler tool, the dental scaler tool having a tip section, a grip section, a connecting body and a metal stack.SOLUTION: The holder comprises a base member 202 having: an area to provide a non-reflective matte finish background for the photograph; a first support for receiving and supporting the connecting body of the dental scaler tool; and a second support for receiving and supporting the metal stack. When the dental scaler tool is positioned with the connecting body on the first support and the metal stack on the second support, the tip section and at least a portion of the grip section are positioned over the non-reflective matte finish background.SELECTED DRAWING: Figure 6
Patent JP-2021031677-A (JP)
Title: Polar polymer fine particle, production method and usage thereof
Inventor: LIU HENGYU
IPC: B01J20/28
Filed: 2020-08-12
Abstract: To provide a production method of fine particles that have hydrophilicity, high specific surface, large adsorption capacity, small particle diameter, narrow particle diameter distribution, and large adsorption capacity for hydrophilic substances and can be used for adsorption and separation of organic contaminants in water, and to provide the fine particles.SOLUTION: There are provided polar polymer fine particles, a production method and usage thereof. The production method includes a step of mixing maleic acid anhydride, N-vinylpyrrolidone, vinyl ether and an initiator uniformly in an organic solvent to obtain a polymerization system, conducting a polymerization reaction under stirring, followed by filtering, washing, and drying to produce the polar polymer fine particles, namely P(MA-DE-NVP) particles. The production method is simple and easily conducted and produces at a high yield fine particles having a flexible surface, high solubility, and easy denaturation.SELECTED DRAWING: Figure 1
Patent JP-2021160339-A (JP)
Title: Cardboard material and cardboard box using the same
Inventor: SHIODA SHUNSUKE
IPC: B65D5/42
Filed: 2020-08-20
Abstract: To provide a cardboard material and cardboard box, capable of producing a preferable box.SOLUTION: A bellows state cardboard material 1 is folded in a second direction MD at each fold F where a rectangular sheet 2 linearly extends along a first direction CD in a continuous cardboard, and the folded sheet 2 being laminated along a third direction TD, and the cardboard is a double flute double side cardboard. The sheet 2 is configured so that in a normal state of being subjected to pretreatment of 24 hours or longer under a temperature/humidity condition of a temperature of 23 [°C] and a humidity of 50 [%] in accordance with JIS Z0203, a tear strength of a part including the fold which is measured in accordance with JIS P8131 is 520 [kPa] or greater and 2500 [kPa] or smaller.SELECTED DRAWING: Figure 1
Patent JP-2022035827-A (JP)
Title: Tactile sensor
Inventor: NABETO MISATO
IPC: G01L5/00
Filed: 2020-08-21
Abstract: To obtain a tactile sensor that can detect a shear force despite a simple configuration and manufacturing process and can ensure the resolution of pressure distribution.SOLUTION: A tactile sensor 10 comprises a capacitive sensor unit 18 having a lamination structure of a first electrode layer 24, an elastic layer 22, and a second electrode layer 26. The first electrode layer 24 has a plurality of first electrodes 34, and the second electrode layer 26 is composed of a second electrode 36 which is a single layer. Two or more of the plurality of first electrodes 34 partially overlap a plurality of openings 38 formed in the second electrode 36 in plan view. The number of the plurality of openings 38 is smaller than the number of the plurality of first electrodes 34.SELECTED DRAWING: Figure 6
Patent JP-2020194588-A (JP)
Title: Information display system and information display program
Inventor: TANIJI YOSHITAKA
IPC: G06T13/80
Filed: 2020-08-25
Abstract: To enable displaying a plurality of evaluation values intuitively in an easy-to-understand manner.SOLUTION: An information display system S displays content to explain content of a predetermined experience and a plurality of evaluation values having the content evaluated, and displays a "I want to do it" button for receiving a poll intended to perform the experience related to the content, and a "I did it !" button for receiving the poll having performed the experience. Further, the information display system S displays an image of a tree, changes a trunk of the image of the tree according to depression of the "I want to do it" button by a user, and changes how leaves grow of the image of the tree based on the plurality of evaluation values having the content evaluated according to depression of the "I did it !" button by the user.SELECTED DRAWING: Figure 1
Patent JP-2021070317-A (JP)
Title: Method for manufacturing printed matter, apparatus for manufacturing printed matter
Inventor: USUI YUMA
IPC: B32B27/20
Filed: 2020-08-25
Abstract: To provide a method for manufacturing a printed matter capable of manufacturing a printed matter having designability and image quality by an excellent rugged shape while capable of maintaining the designability and image quality by the rugged shape for a long period of time.SOLUTION: A method for manufacturing a printed matter includes: a foam layer formation step of forming a foam layer containing a foaming agent; an ink reception layer formation step of forming, on the foam layer, an ink reception layer containing a polymer of a polymerizable compound a; an image formation step of applying an ink containing a coloring material and a polymerizable compound b on the ink reception layer to form an image; and a foaming step of heating the foam layer to form foams.SELECTED DRAWING: Figure 2
Patent JP-2022038036-A (JP)
Title: Environment control device, environment control method, program, waste treatment equipment, waste treatment method, and waste treatment facility
Inventor: DENDA TOMOHIRO
IPC: B09B3/30
Filed: 2020-08-26
Abstract: To efficiently decompose and treat a naturally decomposable material mixed in waste.SOLUTION: An environment control device includes a control unit for controlling an environment of waste in a storage unit which can store waste mixed with a naturally decomposing material, and which is provided with an environment adjusting unit for adjusting an environment of waste. The control unit acquires at least one environment numerical value for an environment of waste stored in the storage unit, and controls the environment adjusting unit on the basis of the acquired environment numerical value so that the environment numerical value falls into a predetermined range. The naturally decomposing material contains biodegradable plastic.SELECTED DRAWING: Figure 7
Patent JP-2022038506-A (JP)
Title: Transmission device, relay device, and receiving device
Inventor: KAWASHIMA SHOGO
IPC: H04L1/00
Filed: 2020-08-26
Abstract: To suppress the error of a retransmitted signal received under the condition of high area reception C/N by a receiving device without adding noise to a signal by a relay device.SOLUTION: A degenerate amount information generation unit 24 of a relay device 2-1 obtains degenerate amount information from a relay station reception C/N using a predetermined function. The relay device 2-1 transmits a broadcast wave including a main line signal, degenerate amount information, and TxID of the relay device 2-1. An LLR processing unit 33 of a receiving device 3-1 estimates a noise variance estimated value σ2 from an equalization signal, adjusts the noise variance estimated value σ2 on the basis of the degenerate amount information extracted from the equalization signal, obtains a noise variance adjustment value σ'2, and calculates an LLR on the basis of the equalization signal and the noise variance adjustment value σ'2. As a result, the noise variance adjustment value σ'2 can be set to a large value under the condition that the relay station reception C/N is low and the area reception C/N is high, and the LLR can be degenerated.SELECTED DRAWING: Figure 3
Patent JP-2021176738-A (JP)
Title: Pneumatic tire
Inventor: TSUJI NORIYUKI
IPC: B60C15/024
Filed: 2020-08-27
Abstract: To improve efficiency of load support in a side wall to improve steering stability.SOLUTION: A pneumatic tire 1 comprises: a tread 10; a pair of side walls 20 extending from both ends in a width direction of the tread to an internal diameter side; and a pair of bead parts 30 arranged with an interval to be wider than a rim width W0 of a corresponding normal rim 50 in a non-rim assembled state. The bead part 30 includes a bead base part 34, a bead heel part 35 curved from an outer end part in the width direction toward outside in the width direction, and a bead back face part 36. In the non-rim assembled state, on the bead back face part 36 is formed a recessed part 70 recessed toward inside in the width direction. The bead back face part has an R portion 62 of the recessed part and a linear part 69 provided between the bead heel part 35 and the R portion 62 of the recessed part. In the non-rim assembled state, an angle A4 formed by the bead base part 34 and the linear part 69 is 95° or more.SELECTED DRAWING: Figure 2
Patent JP-2021055050-A (JP)
Title: Polypropylene-based sealant film for retort packaging and laminate using the same
Inventor: TOYOSHIMA YUTAKA
IPC: C08L23/04
Filed: 2020-08-31
Abstract: To provide a polypropylene-based sealant film for retort packaging capable of achieving a biomass degree higher than a target level, thereby contributing to a reduction in environmental load by replacing at least a part of a petroleum-derived polyethylene-based resin as a raw material with a plant-derived polyethylene-based resin, while exhibiting excellent performance equivalent to a conventional polypropylene-based sealant film for retort packaging containing a polyethylene-based resin derived from petroleum as a raw material, and to provide a laminate using the same.SOLUTION: There is provided a polypropylene-based sealant film for retort packaging made of a resin composition that contains 70 to 85 wt.% of a propylene/ethylene block copolymer resin (a) and 15 to 30 wt.% of a low-density polyethylene-based resin (b), in which, as for the propylene/ethylene block copolymer resin (a), a proportion of a 20°C xylene insoluble portion is 75 to 85 wt. % relative to 100 wt. % of (a), an intrinsic viscosity ([η]H) of the insoluble portion is 1.7 to 2.0 dl/g, and an intrinsic viscosity ([η]EP) of a soluble portion is 2.9 to 3.4 dl/g, and the low-density polyethylene-based resin (b) has a density of 0.900 to 0.930 g/cm3 and a melt flow rate of 1 to 10 g/10 min, at least a part or all of the low-density polyethylene-based resin (b) is a plant-derived polyethylene-based resin, and there is also provided a laminate using the same.SELECTED DRAWING: None
Patent JP-2022041678-A (JP)
Title: Home appliance system
Inventor: TAKIGAWA MASASHI
IPC: H04Q9/00
Filed: 2020-09-01
Abstract: To provide a home appliance system that can improve convenience.SOLUTION: A home appliance system according to an embodiment includes a storage unit and an update unit. The storage unit stores a program for operating a home electric appliance. When there is an update program, the update unit updates the program stored in the storage unit by the update program after the operation of the home electric appliance is completed or after the user's operation for terminating the usage state of the home electric appliance is received.SELECTED DRAWING: Figure 3
Patent JP-2021057584-A (JP)
Title: Capacitance-voltage characteristic measurement method and capacitance-voltage characteristic measurement device
Inventor: MIYAUCHI TAKUYA
IPC: G01N27/22
Filed: 2020-09-14
Abstract: To provide a capacitance-voltage characteristic measurement method and a capacitance-voltage characteristic measurement device that can easily measure CV characteristics of a capacitor structure including an insulator after light irradiation.SOLUTION: A laminate containing an insulator layer and a semiconductor layer is irradiated with light from the insulator layer side. Charges are generated in the insulator by photoexcitation. Measured is capacitance-voltage characteristics of a capacitor structure after light irradiation that includes a first electrode that contacts the laminate from the insulator layer side, a second electrode that contacts the laminate from the semiconductor layer side, and the laminate after light irradiation.SELECTED DRAWING: Figure 1
Patent JP-2021002851-A (JP)
Title: Qos management of multi-user edca transmission mode in 802.11 ax network
Inventor: PASCAL VIGER
IPC: H04W74/02
Filed: 2020-09-16
Abstract: To overcome the loss of QoS handling brought about by the introduction of FDMA transmission.SOLUTION: A communication device operates as a base station that establishes a wireless network conforming to the IEEE802.11 series standard, and includes: a first transmission step of transmitting, to the other communication device, a signal including information on an AIFSN (arbitration inter-frame space number) value; and a first receiving step of, when the AIFSN value included in the signal transmitted by first transmission means is 0, in response to successful transmission of data in a predetermined access category, receiving, in a resource unit provided by the communication device to perform communication by OFDMA (orthogonal frequency division multiplex access), data of the predetermined access category from the other communication device controlling, for a predetermined period, to disable data transmission in the predetermined access category based on EDCA (enhanced distributed channel access).SELECTED DRAWING: Figure 10