baber/WOPTO huggingface dataset:
Patent JP-2021169062-A (JP)
Title: Aerobic biological membrane treatment method and apparatus
Inventor: OTSUKI TAKAYUKI
IPC: C02F3/06
Filed: 2020-04-15
Abstract: To provide a method and an apparatus to improve a processing performance when the amount of a biofilm held in a processing device increases, by continuously operating aerobic biofilm treatment with self-granulation granules and biofilm-attached carriers for a long period of time.SOLUTION: There is provided a method in which raw water is supplied to an aeration tank and a substance to be removed in the raw water is treated with an aerobic biofilm using a biofilm-retaining carrier or granule filled in the aeration tank, and when a specified water quality item for treated water deviates from a specified range when a calculated value of an oxygen diffusivity index, an average particle size of the granule, the amount of biofilm attached (weight) per carrier, and an aeration air volume per raw water load are predetermined upper limits, or when a predetermined time has passed since a start of operation or the above processing, biofilm exfoliation treatment from carrier or partial decomposition treatment of granules is performed.SELECTED DRAWING: Figure 1
Patent JP-2021171979-A (JP)
Title: Fusion method and conjugate
Inventor: TAKAYANAGI TOSHIYUKI
IPC: B29C65/04
Filed: 2020-04-23
Abstract: To provide a fusion method for preferably performing fusion between members containing a thermoplastic resin in an open space.SOLUTION: A fusion method for fusing members that are a composite material containing a reinforcing fiber and a thermoplastic resin or a resin member containing a thermoplastic resin includes the steps of: arranging a susceptor containing a conductor powder having a higher heat generation efficiency than the members between the members; pressing the members together and heating the susceptor to fuse the members together; and cooling a conjugate as the fused members. In the fusion step, the susceptor is heated by dielectric heating or magnetic field heating.SELECTED DRAWING: Figure 1
Patent JP-2021172856-A (JP)
Title: Removing method of magnesium ion in metal-containing solution and metal recovering method
Inventor: ARAKAWA JUNICHI
IPC: C22B23/00
Filed: 2020-04-24
Abstract: To provide a removing method of magnesium ion in a metal-containing solution capable of effectively removing the magnesium ion from a metal-containing solution that contains cobalt ion and/or nickel ion, furthermore magnesium ion as the impurity and a method of recovering the metal.SOLUTION: A method of removing magnesium ions from a metal containing solution obtained by applying wet treatment to a battery powder of a lithium ion battery waste, in which the metal containing solution contains at least one of a metal ion of cobalt and nickel ions, and the magnesium ions, to the metal-containing solution, a solvent containing a carboxylic acid-based extract is used, an equilibrium pH at the time of extraction is set to 6.8 to 7.2, an O/A ratio is set to 1.0 to 1.5, the metal ions are extracted in the solvent while the magnesium ions remain in the liquid, the metal ions are back-extracted from the solvent from which the metal ions are extracted to remove the magnesium ions.SELECTED DRAWING: None
Patent JP-2021175385-A (JP)
Title: Method for producing brown sugar with reduced acrylamide and production source thereof
Inventor: ONO HIROTSUGU
IPC: C13B10/02
Filed: 2020-05-02
Abstract: To provide a technology that reduces acrylamide and its source in brown sugar without degrading the flavor compared to ordinary brown sugar, and can be easily applied at a producing site of a brown sugar factory without a cooling process and the like.SOLUTION: There is provided a producing method of brown sugar having reduced acrylamide and source thereof, including a juice squeezing step for raw sugar millet, a pretreatment heating step, a precipitation step, a concentration step, and a finish heating step of 120°C or higher, characterized in that further comprising a step of executing asparaginase treatment at 60 to 75°C for high syrup with a Brix value of 60° or more after the concentration step and before the finish heating step.SELECTED DRAWING: Figure 2
Patent JP-2021180089-A (JP)
Title: Connector device
Inventor: MURABAYASHI YORIKAZU
IPC: H01R24/38
Filed: 2020-05-12
Abstract: To provide a connector device capable of eliminating difficulty in manufacturing while securing continuity of impedance.SOLUTION: A shielded electric wire 13 has an inner conductor 16, an insulator 17, an outer conductor 14, and a sheath 18. An external conductor 11 has a front enclosure unit 27 that covers a dielectric 12 on a front side, a rear enclosure unit 28 that covers the sheath 18 on a rear side and being connected to the outer conductor 14, and an intermediate enclosure unit 29 that is located between the front enclosure unit 27 and the rear enclosure unit 28. A sheath stripping unit 20 of the shielded electric wire 13 is provided inside the intermediate enclosing unit 29, and a conductive relay member 15 is provided on an outer periphery of the sheath stripping unit 20. The relay member 15 has an outer conductor connection unit 37 connected to the external conductor 11 on the front side, and an electric wire connecting unit 36 connected to the outer conductor 14 on the rear side.SELECTED DRAWING: Figure 1
Patent JP-2021180143-A (JP)
Title: Heater and manufacturing method thereof
Inventor: AOYAMA SHUNSUKE
IPC: H05B3/10
Filed: 2020-05-15
Abstract: To provide a heater using a flexible printed wiring board that can suppress variations in heating temperature and reduce the number of manufacturing processes, and a manufacturing method thereof.SOLUTION: A heater 10 using a flexible printed wiring board equipped with a metal foil on a surface of a base film includes a resistor (chip resistor 310) that forms a heater circuit portion 121 that generates heat when energized by the metal foil, and is connected in series with the heater circuit portion 121.SELECTED DRAWING: Figure 1
Patent JP-2021188941-A (JP)
Title: Observation container, method for forming sample, and method for observation
Inventor: SHIMADA YOSHIHIRO
IPC: G01N1/28
Filed: 2020-05-26
Abstract: To provide a technique that can suppress degradation of optical characteristics even when the difference in the refractive index between an immersion liquid and an observation target object is large.SOLUTION: The observation container includes: a holding unit 20 for holding an observation target object; and a container 10 formed of a transparent curved surface 11 at least partially, the container positioning the holding unit 20. The holding unit 20 holds the observation target object in a set position distant from the curved surface 11 to the center of curvature of the curved surface 11, while the observation target object is in a first state in which the object is positioned in a first position by the container 10.SELECTED DRAWING: Figure 8
Patent JP-2020124630-A (JP)
Title: Bed construction member and bed device
Inventor: EGUCHI MASAYOSHI
IPC: A47C19/02
Filed: 2020-05-28
Abstract: To form a simple and firm bed device.SOLUTION: A bed construction member 60 constitutes at least part of a bed 11 supported by a support frame 12, is fixed to the support frame 12 and mounted with a drive mechanism. The bed construction member 60 includes: a pair of fixing materials 61 disposed on the support frame 12 while having a space between them, and fixed to the support frame 12; and a connection material 62 for connecting the pair of fixing materials 61.SELECTED DRAWING: Figure 8
Patent JP-2021186756-A (JP)
Title: Painting system and painting method
Inventor: TANI SHINJI
IPC: B05B12/00
Filed: 2020-06-01
Abstract: To provide a painting system capable of achieving both miniaturization of painting robots and enlargement of movable ranges of robotic arms, and a painting method using the painting system.SOLUTION: A distance between a first robotic base 13A of a first painting robot 1A for painting an upper region of a vehicle body 150 and a reference surface L is set shorter than a distance between a second robotic base 13B of a second painting robot 1B for painting a region lower than the upper region of the vehicle body 150 and the reference surface L, and on the lower side of the first robotic base 13A, a passing range MS through which the second robotic arm 12B of the second painting robot 1B passes is provided. With this, it is possible to sufficiently secure a movable range of the second robotic arm 12B while shortening the length of the first robotic arm 12A of the first painting robot 1A. As a result, both miniaturization of the painting robots and enlargement of the movable ranges of the robotic arms can be achieved.SELECTED DRAWING: Figure 2
Patent JP-2021192143-A (JP)
Title: Stock control system, stock control method, and program
Inventor: MIYATA KOJI
IPC: B65G61/00
Filed: 2020-06-05
Abstract: To provide a stock control system which can optimize stock volume in stock control of components.SOLUTION: A stock control system has: a stock volume estimation unit which estimates stock volume of components in a reference date after a prescribed period from an order date, based on stock data including storing volume and delivery volume of the components; a determination unit which determines whether or not to order the components, based on the stock volume in the estimated reference date and a first threshold value which is a trigger index; and an ordering volume calculation unit which calculates ordering volume of the components in the order date, based on the stock volume in the estimated reference date and a second threshold value which is an upper limit index larger than the first threshold value. The stock control system determines the ordering volume of the components by referring to the second threshold value, when the stock volume in the estimated reference date is less than the first threshold value.SELECTED DRAWING: Figure 2
Patent JP-2020161179-A (JP)
Title: Data input device, method for input data, and program
Inventor: SATO REI
IPC: G06F3/023
Filed: 2020-06-19
Abstract: To provide new letter input systems (data input device, a method for input data, and a program).SOLUTION: A data input device 10 includes display means, first detection means, input means, and second detection means. The display means displays input buttons 1511 arranged in a matrix in a button display unit 151. The first detection means detects a selection which a user has made from the input buttons 1511, the input means inputs data according to the selected input button 1511, the second detection means detects an input which the user has made into a detection unit 153 in a first direction or in a second direction. The display means switches display of an input button 1511 in the button display unit 1511 according to an input in the first direction or in the second direction so as to make a switch between different partial arrangements in the same arrangement group, between arrangement groups in different categories, or between different arrangement groups in the same category.SELECTED DRAWING: Figure 3
Patent JP-2022006887-A (JP)
Title: Stretching device and method for unvulcanized strip-shaped rubber member
Inventor: ZENYOJI Chihiro
IPC: B29D30/30
Filed: 2020-06-25
Abstract: To provide a stretching device and a method capable of manufacturing an unvulcanized rubber member having a target shape by stretching the longitudinal end portion of the unvulcanized strip-shaped rubber member with high accuracy as desired.SOLUTION: A target end portion Rb in the longitudinal direction of a strip-shaped rubber member R is held by a target end portion holding portion 10, and is vertically pinched by an upper grip plate 7a and a lower grip plate 7b constituting a grip portion 7 so that it floats in the air, the upper grip plate 7a is inclined downward toward the end face side in the longitudinal direction of the target end portion Rb and extends so as to bite into the target end portion Rb, the target end portion holding portion 10 and the grip portion 7 are moved in the longitudinal direction to stretch the target end portion Rb in the longitudinal direction to form the strip-shaped rubber member R into a target shape, and then, when the grip on the target end portion Rb is released, the target end portion Rb attached to the upper grip plate 7a by the adhesiveness of the unvulcanized rubber is pressed into a predetermined position by the upper grip plate 7a, separated from the upper grip plate 7a, and placed in a predetermined position.SELECTED DRAWING: Figure 16
Patent JP-2020173263-A (JP)
Title: Liquid droplet particle
Inventor: KIMOTO TAKASHI
IPC: B01J13/00
Filed: 2020-06-29
Abstract: To produce a new liquid droplet particle which are stably present in gas or in vacuum without being collapsed or without evaporation of liquid inside.SOLUTION: A liquid droplet particle includes the steps of: discharging, into gas or vacuum, a mixture solution obtained by dispersing a compound for forming nonvolatile film by self-aggregation on the gas-liquid interface into volatile liquid; aligning the compound on the surface of the liquid droplet particles reduced in diameter by volatilization of the liquid in the gas or the vacuum after being atomized to prepare the liquid droplet particles; and forming the nonvolatile film on the gas-liquid interface to stabilize the liquid droplet particles.SELECTED DRAWING: Figure 1
Patent JP-2022011243-A (JP)
Title: Game machine
Inventor: MATSUTANI NOBUYUKI
IPC: A63F7/02
Filed: 2020-06-30
Abstract: To suitably perform display in predetermined display means.SOLUTION: Various kinds of ball entry parts that game balls can enter are provided in a game area. A main-side MPU 82 measures the number of game balls entering the various kinds of ball entry parts and calculates base values on the basis of the measurement result. The calculated base values are stored in a main-side RAM 84, and plural kinds of base values in which calculated timing differs are stored in the main-side RAM 84. The plural kinds of base values are switched and displayed in predetermined order each time when a display continuation period passes on first to fourth notification display devices mounted on a main control board 81. In this case, after completion of check display on the first to fourth notification display devices, display of a base value of a type to be displayed immediately before starting the check display is resumed, and display of the base value of the type is executed until a display continuation period passes after the display is resumed.SELECTED DRAWING: Figure 6
Patent JP-2022015144-A (JP)
Title: Vibration control structure
Inventor: ISODA KAZUHIKO
IPC: E04B1/98
Filed: 2020-07-08
Abstract: To provide a vibration control structure which enables a floor part to be switched between a floating floor at which high vibration control effect is achieved and a fixed floor which is not displaced vertically.SOLUTION: The vibration control structure includes: a structure 2; a floor part 3 provided on the structure 2; a support spring 4 which connects the structure 2 with the floor part 3 and supports the floor part 3 in a manner that the floor part 3 can be displaced in a vertical direction relative to the structure 2; and a lock mechanism 5 which can restrain vertical displacement of the floor part 3 relative to the structure 2. The lock mechanism 5 has a jack 51 which is arranged parallel to the support spring 4. The jack 51 has: a cylinder part 53 fixed to the structure 2; and a piston part 54 which may be displaced in a vertical direction relative to the cylinder part 53. The lock mechanism 5 restrains vertical direction displacement of the floor part 3 relative to the structure 2 when the piston part 54 is in an elevated position and contacts with the floor part 3, and enables the vertical displacement of the floor part 3 relative to the structure 2 when the piston part 54 is in a descended position and separates from the floor part 3.SELECTED DRAWING: Figure 1
Patent JP-2022015620-A (JP)
Title: Space temperature scanner
Inventor: YAJIMA TAKESHI
IPC: G01K1/14
Filed: 2020-07-09
Abstract: To provide a space temperature scanner by which both a furnace temperature and a work temperature in a dry furnace can be recognized to contribute in quality control of a product.SOLUTION: A space temperature scanner 100 measures a space temperature while moving in a furnace (a dry furnace 10). The configuration of the space temperature scanner 100 includes: a vertical support member 110; a thermocouple unit 120 which is arranged in a plurality of vertical directions in front of the support member 110 and measures the space temperature; a test piece 130 which is vertically attached to both right and left surfaces of the support member 110; and a temperature sensor 140 which is arranged in a plurality of vertical directions on the surface of the test piece 130 and measures the surface temperature thereof.SELECTED DRAWING: Figure 1
Patent JP-2020188478-A (JP)
Title: Method for synchronizing topology information in sfc network, and routing network element
Inventor: XU LING
IPC: H04L45/74
Filed: 2020-07-15
Abstract: To provide a method for synchronizing topology information in a service function chain (SFC) network and a routing network element for synchronizing topology information between different network elements in an SFC network.SOLUTION: An SFC network includes at least one classifier (CF) and at least one service function forwarder (SFF). A first network element of at least two routing network elements establishes a BGP connection to at least one second network element other than the first network element and sends a first BGP update message to at least one second network element, and the first BGP update message contains topology information of the first network element, thereby the second network element acquires the topology information of the first network element.SELECTED DRAWING: Figure 4
Patent JP-2021092218-A (JP)
Title: Method and device for operating internal combustion engine comprising exhaust gas drive type supercharging mechanism electrically assisted
Inventor: JENS TOPHOVEN
IPC: F02D23/00
Filed: 2020-07-17
Abstract: To protect, from high-temperature exhaust gas, an exhaust gas drive type supercharging mechanism that is electrically assisted and regenerates electric energy by operating itself as a power generator.SOLUTION: The method comprises the steps of: providing an operating point notification for an internal combustion engine, which can be determined by the load torque and speed of the internal combustion engine; determining maximum permissible regenerative output during regenerative operation of an electrical assist drive part, depending on the operating point notification; and limiting the regenerative output to the maximum permissible regenerative output during the regenerative operation.SELECTED DRAWING: Figure 3
Patent JP-2020185404-A (JP)
Title: Game toy, program, and recording medium
Inventor: HARADA MASASHI
IPC: A63F9/24
Filed: 2020-07-20
Abstract: To provide a play experience of a board game of great amusement while guaranteeing easiness to play.SOLUTION: A game toy is composed of a game board, an article for a game mountable on the game board and a voice processor. The article for a game includes: a first article for a game provided for a player of a game provided by using the game toy; and a second article for a game provided for a participating player different from the player participating in the game. The voice processor is provided with: acquisition means acquiring input voice including voice related to operation of the first article for a game; and output means outputting voice related to operation of the second article for a game as the voice related to the first article for a game is acquired by the acquisition means.SELECTED DRAWING: Figure 4
Patent JP-2021120446-A (JP)
Title: Halogen-based detergent composition
Inventor: OKA YUJI
IPC: C11D7/26
Filed: 2020-07-21
Abstract: To provide a detergent that has higher detergency than those of conventionally well-known detergents.SOLUTION: A composition containing fluoroiodoalkane is used as a detergent.SELECTED DRAWING: None
Patent JP-2022021818-A (JP)
Title: Communication system, key management server device, router, and program
Inventor: TANAKA YASUYUKI
IPC: H04L9/08
Filed: 2020-07-22
Abstract: To provide a communication system capable of acquiring a decryption key for decrypting an encrypted packet from a key management server device without receiving the encrypted packet.SOLUTION: A communication system 100 includes a plurality of key management server devices and a plurality of routers. The key management server device includes: a key distribution processing unit configured to share a bit string by quantum key distribution; a control signal processing unit configured to receive a control signal including key identification information and a key length, the key identification information identifying an encryption key generated from the bit string, and the key length indicating a length of the encryption key; a decryption key generation unit configured to generate a decryption key corresponding to the encryption key from the bit string on the basis of the key identification information and the key length, upon receiving the control signal without waiting for a request to generate the decryption key from the router; and a supply unit configured to supply the decryption key to the router. The router includes: a packet reception processing unit configured to receive a packet encrypted with the encryption key; and a decryption processing unit configured to decrypt the packet by using the decryption key supplied from the key management server device without requesting the key management server device to generate the decryption key.SELECTED DRAWING: Figure 6
Patent JP-2022023342-A (JP)
Title: Control system, control method and control program
Inventor: KAKO KO
IPC: F24F11/79
Filed: 2020-07-27
Abstract: To realize a control system with which it is possible to discriminate between humans and other objects with good accuracy while taking privacy into account.SOLUTION: A control system (1) pertaining to one embodiment of the present disclosure comprises: a first acquisition unit (2) for acquiring radar detection information, with its detection range confined to the inside of a prescribed environment; a second acquisition unit (3) for acquiring temperature detection information, with its detection range confined to the inside of the environment; a discrimination unit (4) for discriminating objects in the environment between humans and other objects on the basis of the radar detection information and the temperature detection information; and a control unit (5) for controlling electric apparatuses arranged inside the environment on the basis of information pertaining to the result of discrimination between humans and other objects.SELECTED DRAWING: Figure 2
Patent JP-2022024703-A (JP)
Title: Image forming apparatus
Inventor: WASUMI TOSHIHIRO
IPC: G03G15/00
Filed: 2020-07-28
Abstract: To provide an image forming apparatus that can prevent the state of a surface layer in an image from becoming ununiform in a width direction.SOLUTION: An image forming apparatus comprises: a contact and separation unit configured to be movable between a first position at which it can contact a recording medium and a second position at which it is separated from the first position; and a control unit that controls the position of the contact and separation unit based on information on the temperature of the recording medium.SELECTED DRAWING: Figure 1