baber/WOPTO huggingface dataset:
Patent JP-2020023439-A (JP)
Title: Extraction device and extraction method
Inventor: FUJIWARA MASASHIGE
IPC: C04B7/60
Filed: 2019-10-24
Abstract: To improve operation efficiency of an extraction device.SOLUTION: An extraction device 20 includes: a cooler 21 into which extraction gas G4 from a clinker firing device 10, and cooling gas G5 for cooling the extraction gas G4 are introduced; and a waterer 23 constituted so that water droplets are allowed to accompany the cooling gas G5 before being introduced into the cooler 21.SELECTED DRAWING: Figure 1
Patent JP-2021065863-A (JP)
Title: Core crushing device
Inventor: SAKAI NORIYUKI
IPC: B02C13/20
Filed: 2019-10-28
Abstract: To allow for improvement of maintainability, and highly efficiently crush a core.SOLUTION: A plurality of chains 26 are oscillatably fitted to a rotary shaft 20 rotatably supported by a cover 6, a rotary blade 30 is fitted to the other end portion 20b of the rotary shaft 20, and a sieve 5 is located at a position facing the rotary shaft 20. Thus, when the rotary shaft 20 rotates, the plurality of chains 26 are rotated while extending in a direction crossing an axial direction of the rotary shaft 20 (second state), and therefore, cores input into a housing 4 can be crushed by the chains 26. The core of the crushed cores, which could not pass meshes of the sieve 5, pulled upward again by the rotary blade 30, and is crushed again by the plurality of chains 26 rotating in the second state. Such operation is repeated until fragments pass the meshes. Further, the plurality of chains 26 goes into a state in which the chains 26 extend in a direction parallel to the axial direction of the rotary shaft 20 by stopping this device, such that maintenance including cleaning of inside of the housing 4 can be easily performed.SELECTED DRAWING: Figure 11
Patent JP-2021065661-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-10-28
Abstract: To enhance interest in a game.SOLUTION: A game machine that executes a game on the basis of satisfaction of a predetermined condition and generates a state advantageous to a player when the result of the game is a special result includes: display means (display device 41) for displaying a predetermined image whose visibility can be changed by a first performance; and first performance means (board performance device 44) capable of executing a second performance that changes the visibility of a predetermined image.SELECTED DRAWING: Figure 53
Patent JP-2021070894-A (JP)
Title: Garment having floating gusset of hammock structure
Inventor: USAMI TARO
IPC: A41B9/04
Filed: 2019-10-31
Abstract: To provide a garment having a floating gusset of a hammock structure in which the floating gusset placed at the crotch region of a wearer is separated from a front body or a back body, and this floating gusset can also be used for attaching an absorptive pad, for attaching a correcting power net, and the like, and can achieve a garment having an excellent design.SOLUTION: A garment 10 of an embodiment of the present invention includes, as shown in a drawing of the garment turned inside out: a front body 12; a back body 13; and a crotch part 11 arranged at the crotch region of a wearer and sewn to the front body 12 and the back body 13. A floating gusset narrower than the width of the crotch part 11 is arranged on the crotch part 11. The floating gusset 14 has an end on the front body 12 side sewn and fixed to the front body 12 at or around the upper end of the front body 12, and has an end on the back body 13 side sewn and fixed to a sewn part 16 between the crotch part 11 and the back body 13, or sewn and fixed to the back body 13 at or around the upper end of the back body 13, so that a hammock structure is achieved.SELECTED DRAWING: Figure 1
Patent JP-2021076732-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and electrophotographic device
Inventor: YAMADA MOTOYA
IPC: G03G5/08
Filed: 2019-11-11
Abstract: To prevent image defects due to film separation while forming a deposited film and image quality deterioration due to image defects.SOLUTION: An electrophotographic photoreceptor is provided, comprising an undercoat layer and a photosensitive layer formed across two ends of a cylindrical support body in the described order. Defining an axial length of the support body as L (mm) and dividing the support body into 20 equal regions from one end to the other, an L/20 (mm) region at one end and an L/20 region at the other end are termed end regions. Each of the end regions has a groove formed around its entire circumference to extend in a direction crossing the axis of the support body.SELECTED DRAWING: Figure 1
Patent JP-2021074333-A (JP)
Title: Motor-driven curtain
Inventor: SATO YOSHIKAZU
IPC: A47H5/032
Filed: 2019-11-11
Abstract: To provide a motor-driven curtain that can be opened and closed smoothly.SOLUTION: A motor-driven curtain 100 is provided in an opening frame 10 having an opening W. The motor-driven curtain has a curtain 3 openably/closably provided in the opening W, a bias part 5 that biases the curtain 3 in the direction of opening, a drive part 62 that is electrically driven in the direction of closing the curtain 3, a holding part 63 that holds the curtain 3 in a closed state, and a control part that can release holding by the holding part 63. The bias part 5, drive part 62, holding part 63 and control part are provided in the opening frame 10.SELECTED DRAWING: Figure 2
Patent JP-2020024947-A (JP)
Title: Positive electrode active material
Inventor: GOTO IPPEI
IPC: H01M4/505
Filed: 2019-11-12
Abstract: To provide a positive electrode active material that is less likely to cause decomposition of a non-aqueous electrolyte even when an operating potential is increased.SOLUTION: In a manufacturing method of a positive electrode active material disclosed herein, at least one composite oxide selected from the group consisting of a spinel-based lithium nickel manganese composite oxide, a layered lithium composite oxide, and a lithium-excess layered lithium composite oxide is subjected to nitrogen plasma treatment and is doped with 2 to 10 atomic % nitrogen.SELECTED DRAWING: Figure 3
Patent JP-2021077298-A (JP)
Title: Information processing apparatus, communication system, information processing method, and program
Inventor: KOIKE HIROMASA
IPC: G06F21/62
Filed: 2019-11-13
Abstract: To provide an information processing apparatus, a communication system, an information processing method, and a program that can make clear on which account a communication terminal accesses a file server.SOLUTION: An information processing apparatus accesses a file server via a network and performs writing and read-out of data of participants in a conference, and comprises: a display control unit that displays, on a display, accounts of the participants who can access the file server as access accounts; and a switching unit that, when changing the account that can access the file server to another account, switches the access account to the another account according to an operation received by a receiving unit.SELECTED DRAWING: Figure 8
Patent JP-2020037706-A (JP)
Title: Decorative sheet and pressure-sensitive adhesive composition suitable therefor
Inventor: KONDO SHINSUKE
IPC: C09J131/04
Filed: 2019-11-15
Abstract: To provide a decorative sheet that can achieve both maintenance of adhesion performance, particularly suppression of a decrease in tack at a low temperature, and low flammability, and a pressure-sensitive adhesive composition suitable for such a decorative sheet.SOLUTION: A decorative sheet contains a film layer 12 having an upper face and a lower face, and a pressure-sensitive adhesive layer 14 adhered to the lower face of the film layer 12, the pressure-sensitive adhesive layer containing an acrylic-based adhesive and 5 pts.mass to 10 pts.mass of ammonium polyphosphate per 100 pts.mass of the acrylic-based adhesive.SELECTED DRAWING: Figure 1
Patent JP-2021078644-A (JP)
Title: Paper rolling device and toilet management system
Inventor: FUJITA MASATSUGU
IPC: A47K10/36
Filed: 2019-11-18
Abstract: To provide a paper rolling device and a toilet management system capable of detecting a detailed change in a residual quantity of toilet paper, and notifying a manager outside a toilet booth of a toilet paper replacement timing.SOLUTION: A paper rolling device includes: a holding part for holding toilet paper; a reflection type sensor including an electromagnetic wave transmission part for transmitting an electromagnetic wave to the toilet paper, and an electromagnetic wave reception part for receiving the electromagnetic wave transmitted from the electromagnetic wave transmission part and reflected by the toilet paper, which executes a sensing operation for transmitting/receiving the electromagnetic wave, and detects the intensity of the electromagnetic wave received by the electromagnetic wave reception part; and an information transmission part for transmitting information on a detection result of the reflection type sensor to an external device.SELECTED DRAWING: Figure 3
Patent JP-2020031065-A (JP)
Title: Manufacturing method of positive electrode for nonaqueous electrolyte secondary battery
Inventor: TEJIMA KATSUYA
IPC: H01M4/1391
Filed: 2019-11-19
Abstract: To provide a manufacturing method of a positive electrode for a nonaqueous electrolyte secondary battery, allowing for materialization of high potential of a battery potential.SOLUTION: A manufacturing method of a positive electrode for a nonaqueous electrolyte secondary battery comprises: mixing a thin film raw material made of KCOand NbOwith a flux made of KCl, heating and cooling the resulting mixture then removing flux by cleaning the cooled mixture thereby making a thin film compound; and preparing solution of the thin film compound and applying the solution to a surface of a positive electrode active material layer having a positive electrode active material.SELECTED DRAWING: None
Patent JP-2020110791-A (JP)
Title: System and method for filtering water
Inventor: DAVID J BENNETT
IPC: C02F1/44
Filed: 2019-11-26
Abstract: To provide a water filtration system comprising a first bank and a second bank of a water filtration assembly and a method of filtering water by passing it through the water filtration system.SOLUTION: A water filtration system 1 comprising a first bank and a second bank is configured to provide water filtered from one bank of the water filtration assembly and use a portion of the filtered water to backwash the other bank of the water filtration assembly.SELECTED DRAWING: Figure 1
Patent JP-2021084614-A (JP)
Title: Structure for fixing transportation load to load-carrying platform
Inventor: MORIOKA MAKOTO
IPC: B60P7/10
Filed: 2019-11-29
Abstract: To provide a structure for fixing a transportation load to a load-carrying platform which can fix a transportation load, which cannot be directly bridged with a load tightening member, to the load-carrying platform without deforming the same.SOLUTION: A structure 10 for fixing a transportation load to a load-carrying platform 12 includes: a bolt fastening member 16 which is provided at an end part of an opening frame 14 loaded on the load-carrying platform 12, and has rigidity against a load which is generated when fixing an opening frame 14 to the load-carrying platform 12; and a fastener 20 which comprises a load fixation part 24 fixed to the bolt fastening member 16 and a stretching part 26 on which a load tightening belt 18, of which an end is fixed to the load-carrying platform 12, is stretched, and has rigidity against the load which the fastener receives from the load tightening belt 18 when fixing the opening frame 14 to the load-carrying platform 12.SELECTED DRAWING: Figure 1
Patent JP-2021088779-A (JP)
Title: Conductive fiber, coaxial cable and method for producing conductive fiber
Inventor: SUENAGA KAZUFUMI
IPC: D06M11/83
Filed: 2019-12-02
Abstract: To provide a conductive fiber that has a plating layer covering a fiber bundle containing a plurality of resin wires, for example, the conductive fiber constituting a shield covering the side of a coaxial cable, the conductive fiber capable of achieving both of electric characteristics and durability.SOLUTION: A conductive fiber 10 has a fiber bundle 13b containing a first resin wire 11 and a second resin wire 12b, and a plating layer 14 covering the fiber bundle 13b. The second resin wire 12b is thinner than the first resin wire 11, and the plating layer 14 also exists in the interior 15 of the fiber bundle 13b.SELECTED DRAWING: Figure 1
Patent JP-2021091239-A (JP)
Title: Pull handle
Inventor: KUROKAWA RYUICHI
IPC: B60R13/02
Filed: 2019-12-06
Abstract: To provide a pull handle which is capable of securing rigidity relative to a load when operating the pull handle.SOLUTION: A pull handle 30 made of a synthetic resin which is provided on a trim board 21 composing a door trim 20 and includes a recess 31 opened in upward direction, comprises: a first member 40 provided with a first wall part 41 which is arranged in cabin inside of a wall part composing the recess 31; and a second member 70 provided with a second wall part 71 which is arranged in cabin outside of the wall part composing the recess 31. The second member 70 comprises locking pawls 75, 76 which protrude toward the first member 40 and are locked to the first member 40 by inserting through penetrating holes 45, 46 included in the first member 40. The penetrating holes 45, 46 are holes penetrating in a vertical direction.SELECTED DRAWING: Figure 5
Patent JP-2021090354-A (JP)
Title: Method for reducing reactivity to autoantigen in antibody, and antibodies with reduced reactivity to autoantigen
Inventor: FUKUYAMA HIDEHIRO
IPC: A61P31/16
Filed: 2019-12-06
Abstract: To provide a method for reducing reactivity to an autoantigen in an antibody, and to provide antibodies with reduced reactivity to the autoantigen.SOLUTION: Provided is a method comprising: transplanting and engrafting into a non-human mammal a cell, which has a gene encoding a light chain of a monoclonal antibody exhibiting non-specific binding reactivity while binding to a specific antigen and in which an Igh locus is replaced by a gene encoding a heavy chain of the monoclonal antibody exhibiting the non-specific binding reactivity are transplanted, so as to cause gene rearrangement of the light chain; preparing an antibody-producing cell from the non-human mammal; selecting the antibody-producing cell that produces an antibody having a binding affinity to the specific antigen; obtaining a recombinant antibody-producing cell line that expresses an antibody having heavy chains CDR1 to 3 and light chains CDR1 to 3 of the antibody produced by the antibody-producing cell; and obtaining a monoclonal antibody from the recombinant antibody-producing cell line.SELECTED DRAWING: None
Patent JP-2021092029-A (JP)
Title: Existing tunnel reinforcement structure
Inventor: KOIDE MASAKATSU
IPC: E21D11/10
Filed: 2019-12-06
Abstract: To provide an existing tunnel reinforcement structure that makes it possible to efficiently reinforce a reinforcement lining body for reinforcing an existing tunnel lining body using steel supporting members and curable material while repeating work of several hours and to more accurately form the reinforcement lining body.SOLUTION: An existing tunnel reinforcement structure includes: a plurality of steel supporting members 11 that are attached in an extension direction of a tunnel 50 at predetermined intervals via attachment seats 12 disposed/fixed at a plurality of locations of an inner peripheral part of an existing tunnel lining body 55, the steel supporting members having a panel attachment surface 11a inside them; a plurality of covering panel members 13, each of which is supported by a pair of adjacent steel supporting members 11 so as to spread across panel attachment surfaces 11a of the steel supporting members 11, attached and connected consecutively in the circumferential direction; and curable material 14 that is to be filled into a space 56 between the covering panel members 13 and the existing tunnel lining body 55 to integrate the steel supporting members 11, the covering panel members 13, and the existing tunnel lining body 55.SELECTED DRAWING: Figure 10
Patent JP-2021091177-A (JP)
Title: Inkjet recording device
Inventor: KITAMURA ATSUSHI
IPC: B41J2/01
Filed: 2019-12-12
Abstract: To improve usability of an inkjet recording device by reducing a workload on a user in cleaning the inside of a nozzle.SOLUTION: An inkjet recording device controls a supply pump so as to supply ink to a clogging part 12b of a nozzle 12, stops the supply pump before the ink leaking from a discharge port 12a of the nozzle 12 and becoming droplet-like due to the surface tension thereof is isolated from the nozzle, and then controls a suction pump so as to suck the droplet-like ink through a suction route.SELECTED DRAWING: Figure 21B
Patent JP-2021091468-A (JP)
Title: Packaging bag
Inventor: YODO AKIO
IPC: B65D75/62
Filed: 2019-12-12
Abstract: To provide a packaging bag having a shape for a user to open easily an unsealed opening and keeping a degree of freedom of printing.SOLUTION: The packaging bag includes a bag body formed in a bag shape and having a first surface and a second surface that faces the first surface, and an unsealing portion provided in the bag body of a sealed state and in which an opening is formed for the bag body by tearing with force applied in an unsealing direction. At least the first surface has a base material layer, an adhesive layer that is laminated on the base material layer and constitutes a layer bonding the first surface and the second surface, and an intermediate layer laminated between the base material layer and the adhesive layer. The unsealing portion has: a first guide portion provided in the intermediate layer on the first surface, and guiding tearing of the first surface along an unsealing direction; and a second guide portion provided on the first surface, connecting to the first guide portion, configured to tear the first surface more easily than the first guide portion, and guiding tearing of the first surface in an intersecting direction that intersects the unsealing direction.SELECTED DRAWING: Figure 1
Patent JP-2021094718-A (JP)
Title: Synthetic resin molding using plastic waste
Inventor: KAMITE MASAYUKI
IPC: B29B17/04
Filed: 2019-12-16
Abstract: To provide a synthetic resin molding recycling plastic wastes (marine plastic refuse and industrial wastes or sorting-difficult plastic refuse and the like in general wastes) mixed with a plurality kinds of plastics as raw materials and having high design property and to provide a production method of the same.SOLUTION: In a production method of a synthetic resin molding,: the synthetic resin molding is molded by using the powder of plastic wastes mixed with a plurality kinds of plastics and the powder of a second material (wood chip and the like) not melting at 200°C as raw materials; many spots 33 having colors and/or glossiness different from the base color of the molding (deck material 31) are randomly dotted on the surface of the molding; and a stipple pattern is formed on the surface of the molding.SELECTED DRAWING: Figure 1
Patent JP-2021028626-A (JP)
Title: Vibration type angular velocity sensor
Inventor: CHRISTOPHER PAUL FELL
IPC: G01C19/5684
Filed: 2019-12-16
Abstract: To provide a sensor with improved noise characteristics.SOLUTION: A vibration type angular velocity sensor includes a mounting fixture and a MEMS structure (10) including a plurality of support structures fixed to the mounting fixture and a vibrating planar ring structure supported by the plurality of support structures so as to move elastically with respect to the mounting fixture. At least one drive transducer (41a, 41b) is configured to vibrate the ring structure in a primary mode at a resonant frequency of the primary mode. At least one primary pickoff transducer (42a, 42b) is configured to detect the vibration of the ring structure in the primary mode. At least three secondary pickoff transducers (43a, 43b, 43c) are configured to detect vibrations of the ring structure in a secondary mode induced by the Coriolis force when an angular velocity is applied around an axis approximately perpendicular to the ring structure.SELECTED DRAWING: Figure 6
Patent JP-2021095527-A (JP)
Title: Polymer particles and production method therefor, rubber composition and tire
Inventor: FUKUNISHI TOMOJI
IPC: C08L33/04
Filed: 2019-12-18
Abstract: To provide polymer particles that can impart excellent low-temperature performance and breaking properties to a rubber composition while improving contrary viscoelastic properties.SOLUTION: Polymer particles according to an embodiment comprise a (meth)acrylate polymer having a constituent unit represented by the formula (1) and are chemically crosslinked. The polymer particles contain a plasticizer with a pour point of -100°C or higher to -10°C or lower. In the formula (1), R1 is a hydrogen atom or a methyl group, and R2 is an alkyl group having 4 to 18 carbon atoms. A rubber composition according to an embodiment includes the polymer particles 1-100 pts.mass when a rubber component comprising a diene rubber is 100 pts.mass.SELECTED DRAWING: None
Patent JP-2021097558-A (JP)
Title: Network system of solar battery charging units
Inventor: WATANABE EIZO
IPC: B60L53/67
Filed: 2019-12-19
Abstract: To provide a network system of solar battery charging units that popularizes charging stands using photovoltaic generation, and allows electric automobiles and the like to be charged even outside a home or an office.SOLUTION: A network system of solar battery charging units includes: a plurality of solar battery charging units 1 each including a solar battery module 13 on a building 10, a storage battery for storing power generated by the solar battery module, and a charger for supplying power for charging to an electric automobile 40; and a management device 60 which is configured to be able to mutually communicate with the plurality of solar battery charging units via the Internet 50.SELECTED DRAWING: Figure 1
Patent JP-2020109647-A (JP)
Title: Learning and applying method, apparatus and storage medium of multilayer neural network model
Inventor: TAO WEI
IPC: G06N3/04
Filed: 2019-12-19
Abstract: To achieve a good balance between simplifying a multilayer neural network model and maintaining performance.SOLUTION: The application method of a multilayer neural network model includes the steps of: for a convolutional layer, expanding the number of channels of a convolutional layer filter; executing data calculation of the convolutional layer using a filter after expanding the number of channels on the basis of the data corresponding to an application requirement during forward propagation; and outputting an application result after completion of the forward propagation.SELECTED DRAWING: Figure 7