baber/WOPTO huggingface dataset:
Patent JP-2021133342-A (JP)
Title: Hollow fiber membrane element, hollow fiber membrane module, waste water treatment apparatus, and waste water treatment method
Inventor: LI YINCHI
IPC: C02F3/10
Filed: 2020-02-28
Abstract: To provide a hollow fiber membrane element, a hollow fiber membrane module, a waste water treatment apparatus, and a waste water treatment method that are able to effectively remove condensate.SOLUTION: A hollow fiber membrane module comprises a hollow fiber membrane element 10 including: a hollow fiber membrane 11 for waste water treatment on the surface of which a microorganism layer derived from microorganisms in waste water is formed during waste water treatment; a first housing 12A that is a hollow member in which a first end 11x of the hollow fiber membrane 11 is inserted and fixed; and a second housing 12B that is a hollow member in which a second end 11y of the hollow fiber membrane 11 is inserted and fixed. The first end 11x of the hollow fiber membrane 11 is open to the internal space 12x of the first housing 12A, and the second end 11y of the hollow fiber membrane 11 is open to the internal space 12y of the second housing 12B. The second housing 12B has a discharging hole 12h that is open at a lowermost part 12z of the internal space 12y of the second housing 12B and penetrates a partition wall 12q that demarcates the internal space 12y of the second housing 12B.SELECTED DRAWING: Figure 1
Patent JP-2021138785-A (JP)
Title: Gravure print ink composition for films, printing method, printed matter and laminate
Inventor: KOBAYASHI KYOHEI
IPC: C09D11/102
Filed: 2020-02-28
Abstract: To provide a gravure print ink composition for films having excellent laminate strength after extrusion lamination.SOLUTION: A gravure print ink composition for films has a pigment, a polyurethane resin, and an organic solvent. In the solid content of gravure print ink composition for films, an acid group-containing compound with a number average molecular weight of 500 or more is 0.2-7.0 mass%.SELECTED DRAWING: None
Patent JP-2021136890-A (JP)
Title: Fishing reel component and its manufacturing method
Inventor: ABE YUTARO
IPC: A01K89/015
Filed: 2020-03-03
Abstract: To provide a fishing reel component that can achieve a highly precise finishing dimension while securing satisfactory corrosion resistance in a fine finishing part for rotatably supporting a drive member, and at the same time, that can achieve a solid brightness exterior appearance with a metallic feeling, and also can improve work efficiency of the whole surface treatment, and provide its manufacturing method.SOLUTION: A fishing reel component includes a body member 50 having a coating layer 21 formed of high-purity aluminum as compared to the aluminum purity of a die-casting raw material 20 on the die-casting raw material 20, and an anti-corrosion layer 22 formed by anodization processing on the coating layer 21. A supporting part 40 for rotatably supporting a drive member is provided in the body member 50. The supporting part 40 is formed by a supporting member 40A forming a separate member from the body member 50 and having corrosion resistance higher than the die-casting raw material 20 of the body member 50.SELECTED DRAWING: Figure 5
Patent JP-2021137839-A (JP)
Title: Method of die-cast molding and control device
Inventor: KOE NORISADA
IPC: B22D17/32
Filed: 2020-03-05
Abstract: To provide a method of die-cast molding adapted to mold a product having a greater projection area without hindrance such as the occurrence of a flash, using a die cast machine having a specified clamp force.SOLUTION: A method of die-cast molding uses an accumulator 11, a container (accumulator 12) allowed to receive working fluid from the accumulator 11 and an injection cylinder 10C for obtaining hydraulic pressure from at least the accumulator 11 out of the accumulator 11 and the container (12), and carries out a first step (S1) that charges molten metal to a cavity 2 by driving an injector 20 under hydraulic pressure from the accumulator 11 in a state the accumulator 11 and the container (12) are out of communication and a second step (S2) in which, when the accumulator 11 and the container (12) are brought into communication, working fluid flows from the accumulator 11 to both of the injection cylinder 10C and the container (12). At the completion of charging, a second pressure PACC2 in the container (12) is lower than a first pressure PACC1 in the accumulator 11.SELECTED DRAWING: Figure 4
Patent JP-2021139442-A (JP)
Title: Motion guide device
Inventor: ZHAO BIN
IPC: F16H19/04
Filed: 2020-03-05
Abstract: To provide a motion guide device that has a good assembling property so as to prevent an artificial mistake when fixing a rack member to a raceway member, and can suppress a number of components and downsize the motion guide device.SOLUTION: A motion guide device includes a pair of raceway members formed with a rolling surface extending in a longitudinal direction and capable of relatively moving to each other, a plurality of rolling elements aligned along the rolling surface, and a holder holding the rolling elements. The holder includes a gear engaged with a rack portion attached to the raceway member and rotatably attached. The rack portion is integrally formed with the raceway member and is configured by a material different from the raceway member.SELECTED DRAWING: Figure 3
Patent JP-2021141006-A (JP)
Title: Card edge connector
Inventor: MIYAMURA TETSUYA
IPC: H01R13/629
Filed: 2020-03-09
Abstract: To provide a card edge connector with increased design freedom and dimensional accuracy of a structure that returns a protective member to the initial position.SOLUTION: A circuit board 62 is arranged in a hood portion 61. Housings 11 and 12 having an accommodation space 21 are fitted in the hood portion 61. A protective members 14 is movably arranged in the housings 11 and 12 at the initial position and the connection position. A terminal fitting 13 includes a contact portion 25 facing the accommodation space 21. The protective member 14 includes a main body 41 that is located on the opening side of the accommodation space 21 at the initial position and recedes from the opening side of the accommodation space 21 at the connection position, and a hooked portion 42 that is connected to the end of the main body 41. The hood portion 61 has a hook portion 64 that hooks the hooked portion 42 to move the protective member 14 from the connection position to the initial position on the inner surface.SELECTED DRAWING: Figure 8
Patent JP-2021144299-A (JP)
Title: Risk level calculation device, control device, and method
Inventor: OTA TAKASHI
IPC: G05D1/02
Filed: 2020-03-10
Abstract: To provide a useful technique for avoiding an autonomous moving body coming into contact with surrounding objects.SOLUTION: A risk level calculation device includes: distance image acquisition means for acquiring time-series distance images taken by an autonomous moving body; velocity acquisition means for acquiring velocity information on the autonomous moving body; estimation means for estimating whether an object in the distance image is a moving object or a stationary object based on the velocity information and the distance image; and calculation means for calculating a risk level of surrounding objects based on the change in the position of the moving object. The present device may further include estimation means for estimating whether a surrounding object is a moving object or a stationary object based on a distance image, and calculate the risk level based on the estimation result. For example, if it is the moving object, the risk level may be calculated based on a predicted position in the future. Also, the risk level may be obtained by calculating a blind spot area due to the surrounding object, or by calculating in consideration of the blind spot area.SELECTED DRAWING: Figure 3
Patent JP-2020183805-A (JP)
Title: Fluid control device for medical instrument
Inventor: Philipp HAISCH
IPC: F16K27/00
Filed: 2020-03-10
Abstract: To provide a fluid control device with a compact and inexpensive configuration.SOLUTION: A fluid control device 12 includes a fluid control circuit having at least one fluid control component 21 through which fluid flows. A control circuit equipped with at least one electric and/or electronic component 51 is provided to control the fluid control component 21. A first carrier part 45 includes a first connection surface 47, and a second carrier part 48 includes a second connection surface 50. The first connection surface 47 is provided with at least one first flow channel cavity, and/or the second connection surface 50 is provided with at least one second flow channel cavity. At least one main flow channel is formed in a region at a separate position by causing the carrier parts 45 and 48 to be connected to each other with the connection surfaces 47 and 50 facing each other. The first carrier part 45 may be provided with a first mounting surface 46 for the fluid control component 21. The second carrier part 48 may be provided with a second mounting surface 49 for the component 51.SELECTED DRAWING: Figure 3
Patent JP-2021144871-A (JP)
Title: Connector and manufacturing method of the same
Inventor: TAKEUCHI SHUNYA
IPC: H01R13/42
Filed: 2020-03-12
Abstract: To provide a technology which inhibits deformation of a housing and a terminal body and sandwiches and connects a core wire with a slide structure.SOLUTION: A connector 10 includes: a terminal 12 connected to a core wire 13 located at an end part of an electric wire 11 having the core wire 13; and a housing 30 having a housing part 29 which houses the terminal 12. The terminal 12 includes: a terminal body 15 having a sandwich part 18; and a slide part 16 which presses the terminal body 15 from the rear and slides the terminal body 15 to cause the core wire 13 to be sandwiched by the sandwich part 18. The housing 30 includes an opening 32. The opening 32 exposes a part of a front end part of the terminal body 15 to the front.SELECTED DRAWING: Figure 1
Patent JP-2021146281-A (JP)
Title: Apparatus and method for cleaning
Inventor: INAGAKI MASAYUKI
IPC: B08B3/08
Filed: 2020-03-19
Abstract: To provide an apparatus and method for cleaning capable of improving cleaning efficiency and reducing cleaning water and cleaning agent.SOLUTION: An apparatus for cleaning comprises: a cleaning solution supply line for supplying cleaning solution to a fine bubble generator; a gas supply line for supplying gas to the fine bubble generator; a fine bubble generator for allowing the cleaning solution supplied from the cleaning solution supply line to contain the gas supplied from the gas supply line as a fine bubble, and generating fine bubble-containing cleaning solution; and a fine bubble-containing cleaning solution supply line for supplying the fine bubble-containing cleaning solution to a cleaning object.SELECTED DRAWING: Figure 1
Patent JP-2021150214-A (JP)
Title: Electrode, secondary battery, battery pack, and vehicle
Inventor: ISHIBASHI MITSURU
IPC: H01M4/485
Filed: 2020-03-23
Abstract: To provide an electrode excellent in cycle performance, and a secondary battery including the electrode, a battery pack, and a vehicle.SOLUTION: According to one embodiment, an electrode is provided. The electrode includes a current collector and an active material-containing layer. The active material-containing layer is supported on a current collector. The active material-containing layer includes an active material, a conductive agent containing carbon fiber, and cellulose fiber. The active material-containing layer includes a first surface brought into contact with the current collector, and a second surface which is a reverse face of the first surface. 2000/mm2 or less of first agglomerates are present on the second surface. Each of the first agglomerates includes at least one of the carbon fiber and the cellulose fiber, and does not include the active material. Each of the first agglomerates has a longest diameter of 5 μm or more and a shortest diameter of 1 μm or more.SELECTED DRAWING: Figure 2
Patent JP-2021146124-A (JP)
Title: Game machine
Inventor: AOKI KENTA
IPC: A63F5/04
Filed: 2020-03-24
Abstract: To provide a game machine that can increase the interest of a game.SOLUTION: A game machine comprises lottery means for performing a lottery based on a probability according to a set value, standby state transition means for shifting a game to a standby state when a state in which the game is not performed continues for a predetermined time, and performance means. The performance means may execute a specific performance executed in a performance mode according to the set value and a game restart performance executed in a certain performance mode regardless of the set value, and executes the game restart performance when a player inserts a token in the standby state.SELECTED DRAWING: Figure 47
Patent JP-2021156171-A (JP)
Title: Ignition device for internal combustion engine
Inventor: FUJIYAMA YUKIO
IPC: F02P3/00
Filed: 2020-03-25
Abstract: To provide an ignition device for an internal combustion engine, which can quickly deal with superposition discharge control for performing a superposition discharge by using a sub-primary coil, when the superposition discharge control is not in an appropriate state.SOLUTION: An ignition device 1 for an internal combustion engine includes a superposing function part 14 in an ignition coil unit 10, which receives a superposition signal Sp to control energization of a sub-primary coil 111b after cutting off energization of a main primary coil 111a on the basis of an ignition signal Si from an internal combustion engine drive control device 3. The superposing function part 14 performs superposition control by energization of the sub-primary coil 111b, determines whether the superposition control is appropriate or abnormal, and notifies the internal combustion engine drive control device 3 if there is an abnormality.SELECTED DRAWING: Figure 1
Patent JP-2021155060-A (JP)
Title: Packaging device
Inventor: TAN CHENHUA
IPC: B65G43/08
Filed: 2020-03-26
Abstract: To provide a packaging device which has a simple configuration, transports a packaged article at optimal transportation speed, exhibits little variation in transportation timing to a packaging part of the packaging device, and can neatly package the packaged article.SOLUTION: A packaging device has an acceleration transportation part provided on the upstream side of a packaging part. The acceleration transportation part is controlled by an acceleration transportation control part. The acceleration transportation control part performs control to accelerate the speed of a packaged article up to a prescribed transportation speed when the packaged article rides on the acceleration transportation part. Moreover, the packaging device may have a low speed transportation part, and a high speed transportation part which sends the packaged article to the packaging part. The acceleration transportation part is provided between the low speed transportation part and the high speed transportation part. The acceleration transportation control part controls the speed between a lower limit transportation speed corresponding to the transportation speed by the low speed transportation part and an upper limit transportation speed corresponding to the transportation speed by the high speed transportation part.SELECTED DRAWING: Figure 2
Patent JP-2021158769-A (JP)
Title: Power storage device and control method of the same
Inventor: NOMURA HIROYUKI
IPC: H02J7/00
Filed: 2020-03-26
Abstract: To provide a power storage device capable of suppressing a reflux current at a connection or a reconnection of a battery, and provide a control method of the same.SOLUTION: A power storage device 1 mounted on an industrial vehicle such as an electric forklift truck or a vehicle Ve such as an electric vehicle, includes: a plurality of batteries Ba and Bb connected in parallel to each other; a plurality of relays Rea and Reb serially connected to each battery; a charging rate estimation part 521 estimating a charging rate of each battery by a current integration method using an integrated value of a current flowing in each battery; an accuracy determination part 522 determining whether or not an estimation accuracy of the charging rate is good or not; and a relay control part 523 conducting a first relay when it is determined that the estimation accuracy of the charging rate of a first battery and the charging rate of a second battery is good in a state where the first relay corresponding to the first battery is disconnected and the second relay corresponding to the second battery is conducted, and a difference of the charging rate of the first battery and the charging rate of the second battery is a threshold value or less.SELECTED DRAWING: Figure 1
Patent JP-2021155365-A (JP)
Title: Oil-in-water sunscreen cosmetics
Inventor: KAWACHI YUSUKE
IPC: A61K8/89
Filed: 2020-03-27
Abstract: To provide oil-in-water sunscreen cosmetics that have high water resistance but can be readily removed from the skin during cleansing, and are good in use feeling and temporal stability.SOLUTION: Oil-in-water sunscreen cosmetics contain following components (A)-(F): (A) polyether-modified silicone, (B) ultraviolet protection agent, (C) higher alcohol and/or monoacylglycerol, (D) liquid oil free of the component (C), (E) polyoxyethylene sterol and (F) hydrogenated lecithin.SELECTED DRAWING: None
Patent JP-2021160274-A (JP)
Title: Injection molding machine
Inventor: Tanifuji Hiroyasu
IPC: B29C45/76
Filed: 2020-03-31
Abstract: To provide a technique that improves the accuracy of detecting the pressure acting between a screw and a molding material.SOLUTION: An injection molding machine comprises: a cylinder that heats a molding material; a screw that is rotatably and movably arranged inside the cylinder; a rotation drive source that rotates the screw; an advancing/retreating drive source that advances and retreats the screw; a load detector that detects a load transmitted between the advancing/retreating drive source and the screw; and a bearing that rotatably supports the screw. The load detector detects the load between the screw and the bearing, and the injection molding machine further comprises a wireless communicator that wirelessly communicates a signal of the load detected by the load detector.SELECTED DRAWING: Figure 3
Patent JP-2021159678-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-04-03
Abstract: To provide a game machine having rich taste and executing favorable control.SOLUTION: A game machine: may output a signal corresponding to a variable display, a signal corresponding to an advantageous state, a signal corresponding to a specific state prone to be controlled into the advantageous state, and a signal corresponding to a special state prone to establish an operation-start condition, from different terminals to the outside; updates numerical information in a non-specific state, however, does not update in the specific state; may control into the special state when the numerical information turns out a value corresponding to the special number of times of variable display and the special condition is established; may control into the nonspecific state and the special state after a first advantageous state, and into the specific state and the special state after a second advantageous state; terminates the specific state when a termination condition associated with the variable display is established and the special state when the termination condition associated with the variable display is established; and when not being controlled into the specific state after the first advantageous state, a period from the termination of the special state to the establishment of the special condition is shorter than that when being controlled into the specific state after the second advantageous state.SELECTED DRAWING: Figure 8-28
Patent JP-2021165914-A (JP)
Title: Object state discrimination device, object state discrimination method, and computer program and control device for object state discrimination
Inventor: HASHIMOTO DAISUKE
IPC: G08G1/16
Filed: 2020-04-06
Abstract: To provide an object state discrimination device capable of time-dispersing a process load.SOLUTION: An object state discrimination device includes an object detection unit 31 which inputs an image to a first discriminator each time the image is acquired from an imaging unit, and detects an object area containing an object for each of one or more prescribed objects displayed on the image, a prediction unit 33 which sets a predicted object area on a next image for an object to be obtained next from the imaging unit and whose position on the next image can be predicted among each of the objects, and a state discrimination unit 34 which inputs a feature obtained from a pixel value in the predicted object area on the next image before the object area is detected from the next image to a second discriminator and discriminates a state of the object involving time-series change in appearance for the object having the predicted object area set thereto, and inputs a feature obtained from a pixel value in the predicted object area detected from the next image to the second discriminator and discriminates a state of the object involving time-series change in appearance for the object not having any predicted object area set thereto.SELECTED DRAWING: Figure 3
Patent JP-2021168582-A (JP)
Title: Power supply control device, inspection method and computer program
Inventor: SAWANO SHUNICHI
IPC: H02H3/087
Filed: 2020-04-13
Abstract: To provide a power supply control device, an inspection method and a computer program which can inspect a notification circuit for performing notification when voltage between both ends of a resistance circuit becomes predetermined voltage or higher.SOLUTION: A power supply control device 10 controls power supply by switching an FET 20 to on or off. Rising current flows via a resistance circuit 25 when current flowing via the FET 20 rises. A drive circuit 23 performs notification when voltage between both ends of the resistance circuit 25 becomes reference voltage or higher. A microcomputer 27 instructs an application circuit 26 to apply voltage to the resistance circuit 25. Thus, the application circuit 26 applies voltage equal to or higher than the reference voltage to the resistance circuit 25. The microcomputer 27 determines whether or not the drive circuit 23 performs the notification after instructing the application circuit 26 to apply voltage to the resistance circuit 25.SELECTED DRAWING: Figure 1
Patent JP-2021168831-A (JP)
Title: Game machine
Inventor: SHIBATA NOBUYOSHI
IPC: A63F7/02
Filed: 2020-04-17
Abstract: To provide a game machine in which a performance control operation is further improved.SOLUTION: In an irregular performance in which a rectangular image is rotated, a CPU circuit writes, for a rectangular image, a triangular representation command which indicates that apexes of first and second polygons are drawn at a predetermined position, in a display list, whilst a drawing circuit draws the rectangular image in a manner of a rectangular strip drawing in which a drawing-end side of the first polygon is set as a drawing-start side of the second polygon.SELECTED DRAWING: Figure 43