baber/WOPTO huggingface dataset:
Patent JP-2021153028-A (JP)
Title: Method for manufacturing positive electrode active material for lithium-ion secondary battery
Inventor: TAKANO SHUICHI
IPC: H01M4/525
Filed: 2020-03-25
Abstract: To provide a method for manufacturing a positive electrode active material for a lithium secondary battery which improves the recovery rate of a fired body.SOLUTION: A method for manufacturing a positive electrode active material for a lithium secondary battery includes a mixing step of mixing a lithium compound and a compound containing a metal element other than Li in the following formula (1), and a firing step of firing mixed powder obtained through the mixing step in a rotary firing furnace to obtain a lithium composite compound represented by the formula (1). The firing step includes a batch firing processing step in which a poured precursor is repeatedly heated while being rolled in an isothermal heating region in a core tube. The batch firing processing step includes a step of discharging a part of the fired body of a firing processing amount to the outside from one end side of the firing furnace, and supplying a new precursor of the amount corresponding to the discharged fired body from the other end side of the firing furnace. Li1+aM1O2+α ...(1) (in the formula, M1 represents a metal element other than Li and contains at least Ni).SELECTED DRAWING: Figure 2
Patent JP-2021158454-A (JP)
Title: Vehicle control system, data transmission method, and program
Inventor: FUJIMOTO TAKAYUKI
IPC: H04L12/28
Filed: 2020-03-25
Abstract: To transmit control instructions between control apparatuses even when internal network communication connected so as to communicate with an external network fails.SOLUTION: A vehicle control system 10 includes: drive-control ECUs 20 for controlling an actuator 40; an automatic-drive ECU 22 for controlling the drive-control ECU 20 on the basis of control signals; a main bus 30A which connects the ECUs 20 so as to communicate with each other and is connected so as to communicate with the outside; a sub-bus 30B which connects the ECUs 20 so as to communicate with each other, and which is independent from the main bus 30A and blocked from the outside; an output unit which is arranged in the automatic-drive ECU 22 to output control signals to the main bus 30A and the sub-bus 30B; and a receiving unit which is arranged in the drive-control ECUs 20 to receive the control signals from the main bus 30A and the sub-bus 30B.SELECTED DRAWING: Figure 1
Patent JP-2021155145-A (JP)
Title: Bend correction device and image formation apparatus
Inventor: AKIYAMA SHINGO
IPC: B65H29/70
Filed: 2020-03-26
Abstract: To provide a bend correction device which improves the conveyance performance in comparison to a bend correction device having a structure in which a nip region is formed by pressing the upstream side and downstream side of the nip region, and an image formation apparatus having the bend correction device.SOLUTION: A decurler 24 includes a conveyance roll 51 and a decurler belt 61. An abutting member 62 is arranged on the inner side of the decurler belt 61. The abutting member 62 includes an upstream side convex portion 621 and a downstream side convex portion 622. The abutting member 62 includes a concave portion 623 in an intermediate portion thereof. A downstream side pressed portion 612 pressed by the downstream side convex portion 622 of the decurler belt 61 is brought into contact with the conveyance roll 51 in a biting manner, and an upstream side pressed portion 611 pressed by the upstream side convex portion 621 of the decurler belt 61 is apart from the decurler belt 61.SELECTED DRAWING: Figure 3
Patent JP-2021157915-A (JP)
Title: Scanning electron microscope
Inventor: SAITO NAOYA
IPC: H01J37/147
Filed: 2020-03-26
Abstract: To provide a scanning electron microscope capable of improving throughput by reducing the number of moves of a stage.SOLUTION: A scanning electron microscope includes: deflectors 17, 18 deflecting an electron beam to scan a target area T on a workpiece W with the electron beam; and a deflection control unit 22 applying, to the deflectors 17, 18, a scanning voltage causing the electron beam to scan the target area T and an offset voltage sifting the electron beam from the center O of an optical axis to the target area T.SELECTED DRAWING: Figure 2
Patent JP-2021156096-A (JP)
Title: Floor framing structure for wooden building
Inventor: MAKIUCHI TOSHIKI
IPC: E04B5/40
Filed: 2020-03-30
Abstract: To provide a floor panel for a wooden building, which can efficiently improve strength and rigidity of a structure, and enables restraining height measurement efficiently by fixing a light-weight superior-handleability deck plate into a woody floor panel.SOLUTION: A floor panel for a wooden building is composed by arranging a deck plate 2, which has a crest part 21 and a trough part 22 alternately ranging via a slope part 23 to form a bent corrugated nearly trapezoid section, to the inside of the surfaces of a rectangular-shape framed wood (wood frame) 3 via a bearing member 1. The bearing member 1 is formed in an L shape with a lower horizontal surface part 10 which extends in the longitudinal direction of the wood 3 to support a trough 22 part of the end of the deck plate 2 and with a vertical surface part 11 that stands up along an inner side face of the wood 3. Multiple hooking parts 12, each of which comprising an upper horizontal surface 12a that sits on the top face of the wood 3, are arranged at intervals in the longitudinal direction of the vertical surface part 11. With the upper horizontal surface part 12a of the hooking part 12 hooked on the top face of the aforesaid wood 3, the aforesaid lower horizontal surface part 10 supports the deck plate 2.SELECTED DRAWING: Figure 2
Patent JP-2021155669-A (JP)
Title: Method for producing ethylene polymerization catalyst component, method for producing ethylene polymerization catalyst, and method for producing ethylenic polymer
Inventor: YAMAMOTO KAZUHIRO
IPC: C08F10/00
Filed: 2020-03-30
Abstract: To provide a method for producing a catalyst component having good particle properties which can stably produce an ethylenic polymer having a super high molecular weight component.SOLUTION: There is provided a method for producing an ethylene polymerization catalyst component by sequentially performing the following steps (I), (II) and (III). Step (I): a step of preparing slurry in which the mixing ratio of a component A and a following component B is in a prescribed range, and then subjecting it spray-drying granulation to obtain a particle C. Step (II): a step of heating the particle C at 200 to 900°C for 10 minutes to 30 hours. Step (III): a step of mixing the particle C and a chromium compound to obtain a chromium compound supporting component. Component A: an inorganic oxide having a property 1 and a property 2. (Property 1) in the infrared absorption spectrum, a ratio Py/Px of a maximum peak intensity Py in a range Y to a maximum intensity Px in a range X is less than 10. (Property 2) 90 wt.% or more of SiO2 is contained. Component B: a fine particle inorganic oxide.SELECTED DRAWING: Figure 1
Patent JP-2021009681-A (JP)
Title: Content distribution device, content distribution program, content distribution method, content display device, content display program, and content display method
Inventor: KAWAKAMI KAZUO
IPC: H04N21/235
Filed: 2020-03-30
Abstract: To provide a content distribution server, method, and program, and a content display device, method, and program that can display virtual characters arranged in a virtual space in a more easy-to-see manner.SOLUTION: In a content distribution system, a content distribution server comprises: a virtual character arrangement acquisition unit that acquires the arrangement of virtual characters corresponding to a plurality of participants in a virtual space in accordance with the movement of the corresponding participants; a trigger detection unit that detects a first trigger; and a display control data distribution unit that generates and distributes display control data for displaying at least part of the virtual space in which the plurality of virtual characters are arranged. Until the first trigger is detected, the display control data distribution unit generates the display control data in which the arrangement of the plurality of virtual characters is an arrangement according to the acquired arrangement, and in response to detection of the first trigger, generates the display control data in which the arrangement in the virtual space of a first virtual character associated with the first trigger is changed.SELECTED DRAWING: Figure 8
Patent JP-2021159866-A (JP)
Title: Cooling tower system operation method, cooling tower system operation cost calculator, and cooling tower system
Inventor: ONO YUUICHI
IPC: C02F1/00
Filed: 2020-03-31
Abstract: To provide a method of operating a cooling tower system with low operating cost while using factory waste water as the supply water for the cooling water.SOLUTION: The operation method of the cooling tower system includes: a process of calculating an operating cost of the cooling tower system based on the water quality of the factory waste water, the water quality of the fresh water, the content of fresh water in the replenishment water, the permissible water quality of the cooling water, the ability of the water treatment chemicals to prevent contamination, the evaporation rate of the cooling tower, the unit price of the fresh water, and the unit price of the water treatment chemicals; and a process of determining, based on the operation cost, whether or not to supply the factory waste water to the cooling water and the amount of the factory waste water to be supplied, whether or not to supply the fresh water to the cooling water and the amount of the fresh water to be supplied, and the amount of the water treatment chemicals to be supplied to the cooling water.SELECTED DRAWING: Figure 1
Patent JP-2020114016-A (JP)
Title: Network flow log for multi-tenant environment
Inventor: RAJAT BANERJEE
IPC: H04L12/70
Filed: 2020-04-02
Abstract: To complicate collection and analysis of generated log information in a large-scale distributed computing system.SOLUTION: Computing resources that a computing resource service provider provides to customers in a multi-tenant environment are behind firewalls or other security devices such that certain information does not reach the computing resources provided to customers 102. A log entity is implemented on a computer server operated by the computing resource service provider. The log entity retrieves the log information from the firewall or the other security devices and stores the log information such that the customer can access the log information. In addition, the log information is provided to other services such as metrics services or intrusion detection services.SELECTED DRAWING: Figure 1
Patent JP-2021166322-A (JP)
Title: Information processing device, program, and information processing system
Inventor: IMAI TOMOAKI
IPC: G06T7/00
Filed: 2020-04-06
Abstract: To cause a camera take an image that is useful for image processing.SOLUTION: An information processing device 10 detects a person 3 in an area 2 from each of captured images 4a, 4b, 4c, and ... the capturing ranges of which are captured by a camera 1 installed so as to be able to capture the area 2. Then, the information processing device 10 determines whether the installation condition of the camera 1 is suitable for capturing the area 2 depending on determining whether the ratio of detected images 5a, 5b, 5c, and ..., in which a person 3 is detected to the captured images 4a, 4b, 4c, and ... is equal to or greater than a prescribed ratio.SELECTED DRAWING: Figure 1
Patent JP-2021173194-A (JP)
Title: Supercharging system
Inventor: HASHIMOTO SO
IPC: F02B37/18
Filed: 2020-04-22
Abstract: To provide a supercharging system capable of suppressing a decline of torque in an internal combustion engine having two superchargers without performing post injection, when switching from a single equivalent supercharging mode equivalent to supercharge by one supercharger only to a twin equivalent supercharging mode equivalent to supercharge by two superchargers.SOLUTION: The supercharging system includes a first intake inflow passage, a second intake inflow passage, a first intake discharge passage, a second intake discharge passage, an intake bypass passage 11CB, a first exhaust inflow passage, a second exhaust inflow passage, a second exhaust discharge passage, a first exhaust discharge passage, an exhaust bypass passage 12CB, a control device 70, an intake control valve 62, an intake bypass valve 61, a discharge exhaust switching valve 64, and an inflow exhaust control valve 63. The control device uses the intake control valve, the intake bypass valve, the discharge exhaust switching valve, and the inflow exhaust control valve for switching among the single equivalent supercharging mode, the twin equivalent supercharging mode, and a run-up equivalent supercharging mode on the basis of the operating condition of the internal combustion engine.SELECTED DRAWING: Figure 1
Patent JP-2020185380-A (JP)
Title: Anterior cervical plate assembly
Inventor: DANIEL WOLFE
IPC: A61B17/86
Filed: 2020-04-29
Abstract: To provide an improved cervical plate assembly that is relatively simple to use and provides a reliable blocking function.SOLUTION: An anterior cervical plate assembly includes: at least two bone screw seats, each bone screw seat including a borehole dimensioned to receive a bone screw 2400; a first blocking seat positioned between the at least two bone screw seats; and a base plate. The cervical plate assembly includes a blocking mechanism retained within the first blocking seat of the base plate. The blocking mechanism is selectively positionable between a closed position, in which the blocking mechanism obstructs at least one bone screw seat to retain a bone screw 2400 with the base plate, and an open position, in which the bone screw seats are unobstructed.SELECTED DRAWING: Figure 24A
Patent JP-2020128005-A (JP)
Title: Sprung worm gripper for robotic device
Inventor: MARC STRAUSS
IPC: B25J15/08
Filed: 2020-05-08
Abstract: To provide a robotic gripping device which, when a finger is in contact with an object and is prevented from further movement, further rotates a motor to slide an actuator to a second position.SOLUTION: A device includes a finger having a worm gear coupled to its base end. The device also includes an actuator having a motor and a shaft, where the shaft is configured to rotate a worm coupled to the worm gear, and the actuator is mounted on a carriage such that the actuator is configured to slide along an axis. The device also includes a spring having first and second ends, where the first end is coupled to the motor and the second end is fixed. Further, the actuator is configured to (i) rotate the shaft relative to the motor by a first amount to move the finger toward an object, and (ii) when the finger is in contact with the object and is prevented from further movement, further rotate the shaft relative to the motor to slide the actuator along the axis.SELECTED DRAWING: Figure 5
Patent JP-2021177801-A (JP)
Title: Game machine
Inventor: NAKAYA KATSUTOSHI
IPC: A63F7/02
Filed: 2020-05-11
Abstract: To provide a game machine for restraining a decrease in interest in a game.SOLUTION: Game control means (game control microcomputer 101) may perform setting to an advantageous game state in accordance with satisfaction (arrival at ceiling) of a specific condition differing from derivation (stopping and displaying of a jackpot pattern) of a specific result in a normal game state, and performance control means (performance control microcomputer 121) may execute a suggestive performance (ceiling arrival notice performance) for suggesting that the advantageous game state is reached if variation display of identification information is reserved when a specific condition is satisfied according to execution of a variation display of the identification information under reservation and the advantageous game state is reached.SELECTED DRAWING: Figure 56
Patent JP-2021182044-A (JP)
Title: Image forming apparatus
Inventor: KAWAMURA Sota
IPC: G03G21/00
Filed: 2020-05-18
Abstract: To provide an image forming apparatus that can prevent deterioration of a photoconductor drum.SOLUTION: An image forming apparatus 1 comprises: a photoconductor drum 4; a developing roller 72; a fixing device 9; a motor 11; a drum gear train 12; a developing gear train 13; a fixing gear train 14; and a control unit 16. The drum gear train 12 has a first gear 122, a second gear 123, and a first clutch 124. The first gear 122 rotates upon reception of power from the motor 11. The second gear 123 transmits power to the photoconductor drum 4. The first clutch 124 can cancel the transmission of power from the first gear 122 to the second gear 123. The developing gear train 13 has a second clutch 134. After a fixing temperature reaches a target temperature, the control unit 16 sets the first clutch 124 to a first transmission state to start transmission of power to the photoconductor drum 4, and subsequently sets the second clutch 134 to a second transmission state to start transmission of power to the developing roller 72.SELECTED DRAWING: Figure 9
Patent JP-2021181592-A (JP)
Title: Multi-electrode gas shield arc-welding steel pipe
Inventor: FUJIYAMA NAOTO
IPC: C22C38/16
Filed: 2020-05-18
Abstract: To provide a steel pipe that has a weld metal part, which has strength of X60 to X70 class, is multi-electrode gas shield arc-welded from both inner and outer surfaces in a longitudinal direction, and is excellent in toughness at a low temperature.SOLUTION: A steel pipe is a steel pipe having a weld part whose inner and outer surfaces are multi-electrode gas shield arc-welded in a longitudinal direction. Tensile strength of a base material is 480-620 MPa, and weld metal has a predetermined component composition. When a content in the weld metal of an element X is represented by %X, Pcm defined by Pcm=%C+%Si/30+(%Mn+%Cu+%Cr)/20+%Ni/60+%Mo/15+%V/10+5%B is 0.2% or less, Ceq defined by Ceq=%C+%Mn/6+(%Cr+%Mo+%V)/5+(%Ni+%Cu)/15 is 0.35 to 0.45%, α' defined by α'=(1.5×(%O-0.89%Al)+3.4×%N-%Ti)×1000 is -20 to 40, and %Al/%O is 0.3 to 0.8.SELECTED DRAWING: Figure 1
Patent JP-2020156490-A (JP)
Title: Method for analyzing activated state of signal transduction pathway and method for selecting therapeutic agent for individuals using this method
Inventor: YOON TAE-YOUNG
IPC: C12Q1/00
Filed: 2020-05-21
Abstract: To provide a method for analyzing activated state of a signal transduction pathway in a cell or tissue isolated from an individual.SOLUTION: A method for analyzing activated state of a signal transduction pathway in cells or tissues isolated from an individual, and a method for selecting a therapeutic agent for individuals using this method or predicting a therapeutic response to the therapeutic agent, including the following steps: (a) a step of treating a substrate with a lysate of a cell or tissue that is isolated from an individual and contains a first protein, which is a protein on the signaling pathway, to immobilize the first protein, (b) a step of supplying a fluorescent labeled second protein to the substrate, that interacts with the first protein to induce the formation of a complex of the first and second proteins, and (c) a step of analyzing the fluorescent signal of the fluorescent label of the second protein, analyzing the interaction between the first protein and the second protein, and analyzing the activated state of the signal transduction pathway based on the analysis result.SELECTED DRAWING: Figure 8
Patent JP-2020187754-A (JP)
Title: Navigation system in accordance with held responsibility restriction
Inventor: SHAI SHALEV-SHWARTZ
IPC: G08G1/0969
Filed: 2020-05-21
Abstract: To provide a system and a method for navigating a host vehicle.SOLUTION: A system receives at least one image representing an environment of a host vehicle 1901 from an image capture device, determines a planned navigation operation for achieving a navigation target of the host vehicle on the basis of at least one operation policy, tests on the planned navigation operation in relation to at least one accident responsibility regulation, does not allow the planned navigation operation to be performed by the host vehicle if a potential accident responsibility of the host vehicle exists when at least the planed navigation operation is performed, and allows the planned navigation operation to be performed by the host vehicle if a test of the planned navigation operation in relation to at least one accident responsibility regulation indicates that accident responsibility will not occur for the host vehicle if the planned navigation operation is performed.SELECTED DRAWING: Figure 19
Patent JP-2021187898-A (JP)
Title: Aqueous colorant dispersion, ink, ink set and article with image formed thereon
Inventor: NODA KAZUHIDE
IPC: C09D11/17
Filed: 2020-05-27
Abstract: To provide an aqueous colorant dispersion that has excellent pH stability even during storage at high temperatures and also has excellent viscosity stability, and an ink, an ink set, and an article with an image formed thereon.SOLUTION: An aqueous colorant dispersion contains: a crosslinked polymer particle (A) containing a colorant; and an aqueous medium (D). The crosslinked polymer particle (A) contains a reactant between a resin (B) having a cyclic carbonate group and a crosslinker (C). The crosslinker (C) is preferably a compound having at least one functional group selected from an amino group and a quaternary ammonium salt.SELECTED DRAWING: None
Patent JP-2021187482-A (JP)
Title: Plug opener cap
Inventor: YAMAMOTO MANABU
IPC: B65D47/12
Filed: 2020-05-28
Abstract: To provide a plug opener cap that has a screw cap that can be tapped in an inner plug and has an improved setting properties.SOLUTION: A plug opener cap includes an inner plug, an intermediate member attached to the inner plug, and a screw cap that fits into the intermediate member and is attached to the inner plug. The inner plug has a pouring cylinder for pouring out a content, a plug body that is connected to the inner peripheral surface of the pouring cylinder via a thin-walled weakened part and has an inner plug engaging part, and a first multi-threaded screw part provided on the outside of the pouring cylinder. The intermediate member has an upper wall, a side wall that is vertically provided from the peripheral edge of the upper wall and has an engaging part on the outer periphery, and an intermediate member engaging part that hangs down from the upper wall and can be engaged with the inner plug engaging part. The screw cap has a top wall, a fitting part that hangs down from the top wall and engages with the engaging part of the intermediate member, and a second multi-threaded screw part that can be screwed with the first multi-threaded screw part. The first multi-threaded screw part and the second multi-threaded screw part can be tapped when the screw cap is attached to the inner plug.SELECTED DRAWING: Figure 1