baber/WOPTO huggingface dataset:
Patent JP-2023068357-A (JP)
Title: Operation method of molten steel treatment furnace and auxiliary raw material of molten steel treatment furnace
Inventor: SEKIYA MASAHIRO
IPC: C21C7/072
Filed: 2021-11-02
Abstract: To prevent nitrogen absorption from the atmosphere into molten steel by a gas shield while minimizing the amount of charcoal applied to the molten steel.SOLUTION: An operation method of a molten steel treatment furnace includes the steps of feeding an auxiliary raw material having a volatile content greater than 20 mass% into the furnace where the molten steel is stored, supplying oxygen to the auxiliary raw material fed into the furnace, and forming a gas shield on the hot water surface of the molten steel with the gas generated by the reaction of the volatile of the auxiliary raw material with the oxygen.SELECTED DRAWING: Figure 1
Patent JP-2023070928-A (JP)
Title: Toner, toner storage unit, and image forming apparatus
Inventor: YOSHIDA RYUTA
IPC: G03G9/087
Filed: 2021-11-10
Abstract: To provide a toner that is excellent in low temperature fixability, heat-resistant storage property, cleaning property, and transferability.SOLUTION: A toner has a toner base particle containing a binder resin, and resin fine particles on the surface of the toner base particle. The glass-transition temperature of the toner during the first heating obtained by differential scanning calorimetry (DSC) is 20°C or more and 50°C or less. The glass-transition temperature of a component insoluble in tetrahydrofuran (THF) of the toner during the first heating obtained by DSC is -40°C or more and 10°C or less. The average circularity of the toner is 0.970 or more and 0.985 or less. The standard deviation of the average circularity is 0.020 or less.SELECTED DRAWING: None
Patent JP-2022031720-A (JP)
Title: Conditionally active biological proteins
IPC: C12N15/13
Filed: 2021-11-12
Abstract: PROBLEM TO BE SOLVED: To provide methods of generating conditionally active biologic proteins, in particular therapeutic or diagnostic proteins, which are more active at an aberrant condition than at a normal physiological condition. 
     SOLUTION: The methods include discovery methods using libraries of proteins and assays employing physiological concentrations of components of bodily fluids. The conditionally active biologic proteins may be further evolved, conjugated to other molecules, masked, reduced in activity by attaching a cleavable moiety. Criteria for selecting starting proteins for the discovery methods, as well as formats of the proteins are also disclosed. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022080285-A (JP)
Title: Method, device, and computer program product for protecting deep neural network (dnn) (detecting adversary attack on dnn
Inventor: ZHANG JIALONG
IPC: G06N3/08
Filed: 2021-11-12
Abstract: To provide a method, device, and program which deals with adversary attacks targeting a deep neural network (DNN).SOLUTION: The method for detecting adversary attacks includes a step 500 of starting training in response to input of all of training datasets to a DNN, a step 502 of recording respective intermediate representations (internal activation data) of a plurality of layers of the DNN, a step 504 of training individual machine learning models with respect to the respective intermediate representations to generate respective sets of label arrays for the respective intermediate representations, a step 506 of using the respective sets of label arrays to train an outlier detection model, a step 508 of assuming an associated deployed system to determine whether an adversary attack is detected with respect to a given input or occurrence, and a step 510 of, if an adversary attack is detected, taking an action in response to detecting the adversary attack.SELECTED DRAWING: Figure 5
Patent JP-2022017593-A (JP)
Title: Terminal, wireless communication method, base station and system
IPC: H04W76/15
Filed: 2021-11-15
Abstract: PROBLEM TO BE SOLVED: To appropriately set a Supplemental UpLink (SUL) carrier in order to use the SUL carrier in a future wireless communication system. 
     SOLUTION: A user terminal performs communication using a first carrier for at least downlink (DL) transmission and a second carrier, which is a supplemental UL only for uplink (UL) transmission, in a wireless communication system using a plurality of carriers. The user terminal comprises: a receiving section that receives an indication about UL reported from the first carrier; and a control section that controls transmission of a UL signal using the UL according to the indication. The control section performs control such that a physical uplink control channel (PUCCH) is not transmitted over the second carrier. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023072979-A (JP)
Title: Water supply system
Inventor: SAKATANI TETSUNORI
IPC: F04B49/02
Filed: 2021-11-15
Abstract: To disclose one embodiment of a water supply system that can determine a target pressure to a proper value.SOLUTION: A water supply system 1 includes: a flow-rate sensor Fs capable of continuously detecting a water supply amount; and a control device 4 for executing target pressure control using a value which is determined as a function value which uses a detection value of the flow-rate sensor Fs as a variable number, as a target pressure; hence the water supply system is free from any influence from push-in pressure when determining a target pressure and can determine the target pressure to a proper value.SELECTED DRAWING: Figure 1
Patent JP-2023073914-A (JP)
Title: Mask inspection device and mask inspection method
Inventor: OTAKI HISAAKI
IPC: G01N21/956
Filed: 2021-11-16
Abstract: PURPOSE: To provide an inspection device capable of measuring a change in an uneven distribution of illumination light.CONSTITUTION: A mask inspection device 100 includes a beam splitter 190 that splits inspection light, a TDI sensor (imaging sensor 105) that captures an image of a mask substrate obtained by irradiating the mask substrate on which a pattern is formed with first light split from the inspection light and outputs image data, a line sensor 194 that receives second light split from the inspection light and measures a change over time in a light intensity distribution in a direction orthogonal to the accumulation direction of the TDI sensor, a correction circuit 117 that corrects the image data output from the TDI sensor in accordance with the location of the light intensity distribution using the value of the light intensity distribution that changes over time, a comparison circuit 108 that compares an image to be inspected using the corrected image data with a predetermined image.SELECTED DRAWING: Figure 1
Patent JP-2023075549-A (JP)
Title: Watertight member with watertight maintenance means, and opening sealing method using watertight member with watertight maintenance means
Inventor: MIZUHARA KAZUYA
IPC: E06B5/00
Filed: 2021-11-19
Abstract: To provide a watertight member, etc. with watertight maintenance means that can improve installation workability and is excel in productivity.SOLUTION: A watertight member 2A with watertight maintenance means of the present invention includes a watertight member 2 and watertight maintenance means 3 provided in the watertight member 2, in which the watertight member 2 has a lower plate part forming a lower end face facing the lower surface of the opening, a left plate part 2b forming a left end face 22 facing the left surface of the opening, a right plate part 2c forming a right end face 23 facing the right surface of the opening, a wall plate part 2a connecting the rear edge of the lower plate part with the rear edge of the left plate part and the rear edge of the right plate part, and a recess formed by the wall plate part, the lower plate part, the left plate part and the right plate part, and the watertight maintenance means 3 is provided continuously over the left end face 22, the lower end face and the right end face 23 of the watertight member 2.SELECTED DRAWING: Figure 4
Patent JP-2022043043-A (JP)
Title: Methods for improving efficacy and expansion of immune cells
IPC: A61K45/00
Filed: 2021-11-19
Abstract: PROBLEM TO BE SOLVED: To provide methods for producing immune-effector cell populations such as T cells and NK cells, compositions and reaction mixtures containing the cell populations, and treating methods that use the compositions and reaction mixtures. 
     SOLUTION: Disclosed is a method for producing an immune-effector cell population, the method comprising the steps of: introducing a nucleic acid encoding a chimeric antigen receptor molecule (CAR) into an immune cell population under conditions suitable for transient expression, thereby producing a cell population expressing the CAR where the CAR molecule comprises an antigen binding domain of an antibody molecule; contacting the CAR expressing cell population with a ligand of the CAR antigen binding domain selected from a cognate antigen molecule (for example, a recombinant antigen molecule) or an anti-antigen idiotypic antibody molecule under conditions to allow for immune cell expansion and/or activation thereby producing an expanded and/or activated immune cell population. A composition and a reaction mixture comprising the cell population, and a treating method using the composition and reaction mixture are also disclosed. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022031761-A (JP)
Title: Method for improving solubility of poorly water-soluble component
IPC: A61K8/34
Filed: 2021-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the solubility of a poorly water-soluble component in water, which can be applied to cosmetics such as aqueous cosmetics. 
     SOLUTION: The method for improving the solubility of a poorly water-soluble component includes blending a compound represented by the specified formula (1) with a poorly water-soluble component in the presence of water. In the formula (1), R 1  represents a group represented by the specified formula (2) or a C2 or C3 hydrocarbon group. In the formula (2), R 2  represents a C1-3 alkylene group; and n represents a number equal to 0 or 1. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022033805-A (JP)
Title: Method, device, apparatus, and storage medium for identifying passenger's status in unmanned vehicle
IPC: G16Y40/10
Filed: 2021-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method, a device, an apparatus and a storage medium for identifying a passenger's status in an unmanned vehicle, which effectively ensures safety of the passenger who uses the unmanned vehicle. 
     SOLUTION: A method includes: acquiring monitor data of different dimensions while a passenger uses an unmanned vehicle; generating feature data of different dimensions by executing feature extraction for the monitor data of different dimensions; and performing identification for a passenger's status based on the feature data of the different dimensions. It is possible to monitor the personal safety and property safety of the passenger in all directions and effectively ensure the safety of the passenger who uses the unmanned vehicle by acquiring the monitor data of various dimensions while the passenger is using the unmanned vehicle to identify the passenger's status. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023079391-A (JP)
Title: Broadcast signal conversion device and program therefor
Inventor: KAWAMURA YUKI
IPC: H04H20/28
Filed: 2021-11-29
Abstract: To provide a broadcast signal conversion device capable of preventing the MTU size from being exceeded and suppressing reduction in transmission efficiency.SOLUTION: A broadcast signal conversion device 1 includes: a video encoding unit 10 that encodes a video signal; an audio encoding unit 20 that encodes an audio signal; a control information generating unit 30 that fragments the leading fragment of control information to become a payload not exceeding a full header target fragment size, and fragments the remaining control information to become a payload not exceeding a basic fragment size; a multiplexing processing unit 40 that generates a multiplexed signal of IP packets storing the fragmented control information and the payloads of the video signal and the audio signal; and a TLV conversion unit 50 that converts the multiplexed signal of IP packets into TLV packets.SELECTED DRAWING: Figure 1
Patent JP-2023080664-A (JP)
Title: discharge container
Inventor: SAKISO YOICHI
IPC: B65D83/00
Filed: 2021-11-30
Abstract: To provide a discharge container which has a structure capable of suppressing a backflow of a content.SOLUTION: A discharge container (100) having a discharge port (35) includes: a container body (10) which has a mouth part (11), a trunk part (12) and a bottom part (13), and in which a content is stored; and a valve body (40) which closes the discharge port so as to be opened. The trunk part is deformable between a first state (S1) where a folded folding part (60a) is provided, and a second state where the folding part is unfolded. The valve body is a check valve which allows a flow of the content from the inside of the container body to the outside and inhibits the flow of the content from the outside of the container body to the inside. When the trunk part deforms from the first state to the second state, the folding part generates a resistance force for maintaining the trunk part in the first state.SELECTED DRAWING: Figure 1
Patent JP-2023083817-A (JP)
Title: Upper knee equipment displacement prevention tool
Inventor: YAMAMOTO YOSHIYASU
IPC: G06F1/16
Filed: 2021-12-06
Abstract: To provide an upper knee equipment displacement prevention tool that can be stabilized in a comfortable posture and prevent displacement of upper knee equipment.SOLUTION: An upper knee equipment displacement prevention tool includes a displacement regulation portion 3 for regulating displacement of equipment 2 that can be used on knees, and an attachment portion 4 for attaching the displacement regulation portion 3 to the equipment 2. The displacement regulation portion 3 includes a right regulation plate 7 in contact with an inner side of a right knee R, and a left regulation plate 9 that is separate from the right regulation plate 9 and is in contact with an inner side of a left knee L.SELECTED DRAWING: Figure 2
Patent JP-2023085746-A (JP)
Title: Magnetic refrigeration material and magnetic refrigeration device using the same
Inventor: MAMIYA HIROAKI
IPC: C09K5/14
Filed: 2021-12-09
Abstract: To provide a magnetic refrigeration material consisting of only a rock forming element, such as iron, manganese, chlorine, hydrogen and oxygen and showing a large magnetocaloric effect in a temperature of 20-30K.SOLUTION: A magnetic refrigeration material may includes: (Fe1-xMnx)Cl2(0≤x≤0.14) having a trigonal system (R-3m) cadmium chloride anhydrate type structure as a main component; and (Fe1-xMnx)2H2O(0≤x≤0.14) having a monoclinic system (C12/m1) cadmium chloride dihydrate type structure or (Fe1-xMnx)Cl2 H2O having an ortho rhombic system (Pnma) cadmium chloride monohydrate type structure as a hydrous sub-component. The ratio of one of the (110) plane X diffraction intensity of the (Fe1-xMnx)2H2O as a hydrous sub-component and the (101) plane X diffraction intensity of the (Fe1-xMnx)H2O as a hydrous sub-component to the (003) plane X diffraction intensity of the main component is 4:1 or less.SELECTED DRAWING: Figure 18
Patent JP-2023085966-A (JP)
Title: Non-pneumatic tire
Inventor: OGIMOTO YUKI
IPC: B60C7/00
Filed: 2021-12-09
Abstract: To provide a non-pneumatic tire that can be effectively improved in durability by enhancing load bearing performance as a whole of the tire.SOLUTION: A non-pneumatic tire is mounted on a vehicle, and comprises: an inner annular part 20; an outer annular part 30 arranged on an outer periphery side of the inner annular part 20, concentrically therewith; a plurality of spokes 40 arranged along a tire circumferential direction C to connect the inner annular part 20 to the outer annular part 30; and a tread 50 provided on an outer peripheral surface 32 of the outer annular part 30. In a cross-sectional shape in a tire width direction Y in a no-load state, both of an inner peripheral surface 31 and an outer peripheral surface 32 of the outer annular part 30 have shapes protruding outward in a tire radial direction X.SELECTED DRAWING: Figure 2
Patent JP-2023086415-A (JP)
Title: Impact absorption device
Inventor: YAMAZAKI MASAYUKI
IPC: B60R21/08
Filed: 2021-12-10
Abstract: To provide an impact absorption device which can improve a degree of freedom of an arrangement position.SOLUTION: An impact absorption device includes an impact absorption member, and an auxiliary member. The impact absorption member is rotatably mounted around a first rotation axis extending in a first direction with respect to an installation surface of the base part, and is reversibly switched between a storage state and a projection state, and the auxiliary member is rotatably mounted around a second rotation axis, and is reversibly switched between the storage state and the projection state. The height of the impact absorption member from the base part in the projection state is higher than that of the auxiliary member, in the projection state, at least parts of the impact absorption member and the auxiliary member are opposite to each other, and the impact absorption member is joined to the auxiliary member by being deformed when receiving a load having a component in an opposite direction to the side of the installation surface of the base part.SELECTED DRAWING: Figure 7
Patent JP-2022027961-A (JP)
Title: Electronic apparatus and timepiece
IPC: G04B19/14
Filed: 2021-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus and a timepiece which can prevent the backlash of a dial plate. 
     SOLUTION: The electronic apparatus comprises a wrist-watch case 1 with a switch part 6 provided on the outer circumference, and a dial plate 11 arranged inside this wrist-watch case 1. The dial plate 11 is provided with a projection piece 20 projecting from the outer circumference of a point opposite the switch part 6 and coming into contact with the inner circumference of the wrist-watch case. Therefore, the projection piece 20 provided projecting from the outer circumference of the dial plate 11 is diagonally opposite the switch part 6 provided on the wrist-watch case 1, so that the projection piece 20 can be brought into contact with the inner circumference of the wrist-watch case 1 when the switch part 6 is operated from the outside, thereby making it possible to prevent the backlash of the dial plate 11 in the radial direction. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023090095-A (JP)
Title: Lighting device
Inventor: WATABE AKITO
IPC: F21S8/04
Filed: 2021-12-17
Abstract: To provide a lighting device which can create multiple lighting patterns.SOLUTION: A lighting device 1 includes: multiple light source parts 110; a housing 10; a protruding part 20; a pair of power supply terminal units 30; and a lighting control unit 120. Each of the light source parts 110 emits light. The housing 10 has a top board 10a and houses the light source parts 110. The protruding part 20 protrudes from the top board 10a. The power supply terminal units 30, making a pair, protrude from the top board 10a and face each other through the protruding part 20. The lighting control unit 120 controls a lighting state for each light source part 110.SELECTED DRAWING: Figure 3
Patent JP-2023090535-A (JP)
Title: Periphery monitoring system for shovel
Inventor: FUKUDA YOSHIFUMI
IPC: B60R1/28
Filed: 2021-12-17
Abstract: To provide a periphery monitoring system for a shovel which enables a space that cannot be captured by a camera to be displayed on a bird's-eye video image.SOLUTION: A periphery monitoring system for a shovel calculates relative positions between a work device 307 and a first camera and between the work device 307 and a second camera on the basis of output from a plurality of attitude sensors 106 by a controller 110, calculates a shielding region 703 that is a region shielded by the work device on the first camera video image on the basis of the relative position between the first camera and the work device and the angle of the first camera, extracts a shielding region video image 708 that is a video image in a part corresponding to the shielding region in a second camera video image 702 photographed by the second camera on the basis of the relative position between the second camera 312 and the work device, and the angle of the second camera, and synthesizes the shielding region video image in the shielding region on the first camera video image when generating a bird's-eye video image 803.SELECTED DRAWING: Figure 3
Patent JP-2023091639-A (JP)
Title: Tire manufacturing method and low cover molding apparatus
Inventor: NAGASE HIROKI
IPC: B29D30/08
Filed: 2021-12-20
Abstract: To improve press-fitting strength of a rubber strip.SOLUTION: A tire manufacturing method includes a winding step of winding a rubber strip 95 that is supplied toward a molding drum 12 along the molding drum 12. The winding step includes attaching processing of attaching the rubber strip 95 along an outer peripheral surface of the molding drum 12 at least in a part of the winding step. In the attaching processing, the rubber strip 95 is attached along the outer peripheral surface of the molding drum 12 by press-fitting a spike pin 40 to the rubber strip 95.SELECTED DRAWING: Figure 2
Patent JP-2023095005-A (JP)
Title: Delivery planning method and device
Inventor: TAMAI HIDEAKI
IPC: G06Q10/08
Filed: 2021-12-24
Abstract: To provide a delivery planning method which can reduce a calculation amount while properly keeping the flexibility of route selection in delivery planning.SOLUTION: A delivery planning method for creating a patrol route in which an objective function obtained by formulating the sum of the total travel distance of a vehicle from the departure from the delivery base to the return to the delivery base after traveling by a distance of a route between the delivery destinations is minimum calculates the objective function by previously excluding routes up to the exclusion ratio exceeding 0% in the descending order of the distance from the longest route in the N-1 routes from one delivery destination toward other N-1 delivery destinations before obtaining the objective function when delivering cargoes from one delivery base to the N delivery destinations.SELECTED DRAWING: Figure 1
Patent JP-2023095218-A (JP)
Title: Controller of reaction force application device, reaction force application system and vehicle
Inventor: TANAKA NAOKI
IPC: F02D9/02
Filed: 2021-12-24
Abstract: To reduce time delay until reaction force is transmitted to a throttle grip when reaction force is applied, while reducing influence on operability at the time when the reaction force is not required.SOLUTION: A controller 40 of a reaction force application device 100 comprises a control mode switching unit 50 and a command generation unit 60. The control mode switching unit 50 switches a control mode of the reaction force application device 100 between a reaction force transmission mode and a reaction force transmission cutoff mode in which transmission of a reaction force to a throttle grip 10 is cut off. The command generation unit 60 generates a control command for an actuator 302 so that a rotary plate 210 interlocks with a throttle plate 110 while maintaining a gap between an engagement part 112 and a reaction force application portion 212, based on a first signal S1 indicating an angular position of the throttle plate 110 and a second signal S2 indicating an angular position of the actuator 302, in the reaction force transmission blocking mode.SELECTED DRAWING: Figure 7