baber/WOPTO huggingface dataset:
Patent JP-2021050133-A (JP)
Title: Method for producing lithium hydroxide monohydrate from brine
Inventor: RIABTSEV ALEKSANDR DMITRIYEVICH
IPC: C22B3/22
Filed: 2020-09-24
Abstract: To provide a method for producing high-purity lithium hydroxide monohydrate from a lithium-bearing multicomponent brine.SOLUTION: A method for producing lithium hydroxide monohydrate, comprises a step in which natural lithium-bearing brine containing suspended particles is filtered to form an enriched lithium-bearing brine. When the particle accumulation collected in the filter reaches the maximum retention amount, enriched lithium-bearing brine is supplied in the opposite direction to regenerate the filter. The enriched lithium-bearing brine is separated as lithium chloride in the sorption-desorption module to form a primary concentrate of lithium, which is then nanofiltered to remove magnesium, calcium and sulfuric acid ions. Impurities are then removed by reverse osmosis, electrodialysis concentration and ion-exchange purification, and the product is concentrated into an enriched lithium chloride concentrate by condensation with heating, which is then converted into a LiOH solution by membrane electrolysis. The LiOH solution is boiled and concentrated to crystallize LiOH/H2O. As a result, the loss of lithium can be suppressed, and concentrated hydrochloric acid and lithium carbonate can be obtained as by-products, which can reduce the cost of processing.SELECTED DRAWING: Figure 1
Patent JP-2021144680-A (JP)
Title: Device, method, and graphical user interface for interacting with user interface object corresponding to application
Inventor: WILLIAM M TYLER
IPC: G06F3/0483
Filed: 2020-09-24
Abstract: To provide a user interface in which input frequency is reduced and is efficient in interaction with a user interface object corresponding to a different application.SOLUTION: An electronic device displays, at a first time, a first user interface on a placement location. At a second time, a second user interface object is automatically selected for display based on a current context of the device. At the second time, the first user interface is displayed at the placement location together with the second user interface object. In response to detecting a gesture of a first type directed to the placement location, the second user interface object is replaced with a different user interface object from the plurality of user interface objects associated with the placement location.SELECTED DRAWING: Figure 9B
Patent JP-2021187828-A (JP)
Title: Recombinant fibronectin variant, method for preparing the same, and use of the same
Inventor: GUO CHAOWAN
IPC: C07K14/78
Filed: 2020-09-25
Abstract: To provide a recombinant fibronectin variant that has a simple purification process, and can effectively promote cell proliferation activity and adhesion activity, and use thereof.SOLUTION: A recombinant fibronectin variant in which a nucleotide sequence is as shown in a specific base sequence or another specific base sequence. An amino acid sequence coded by the nucleotide sequence may be as shown in another specific amino acid sequence. The recombinant fibronectin variant may be expressed in a soluble form.SELECTED DRAWING: Figure 4
Patent JP-2022057930-A (JP)
Title: Marking device and marking method
Inventor: IKEDA HIROKAZU
IPC: G01C15/02
Filed: 2020-09-30
Abstract: To provide a marking device which can improve work efficiency of a worker, and can mark a straight line parallel to a linear boundary at low cost, and a marking method using the marking device.SOLUTION: A sticking/marking device 55, to which the inventive marking device is applied, is used when a position where a sheet is stuck to a boundary 25 is determined by marking to a heat insulation panel 1 and has a drawing system 80 that marks a straight line 28 by drawing the straight line 28 along an arrangement position having a linear shape on the heat insulation panel 1 where one end extending in a longitudinal direction of a waterproof sheet 8 (sheet) is arranged, and a travel system 50 traveling for each of the drawing systems 80 by advancement of the sticking/marking device 55, in which the travel system 50 has a guide part 65 having a guide roller 651 for guiding the drawing system 80 along the arrangement position by rotating in a state of inserted into the boundary 25 at the time of advancement of the sticking/marking device 55.SELECTED DRAWING: Figure 6
Patent JP-2020204265-A (JP)
Title: Hydraulic shovel
Inventor: EDAMURA MANABU
IPC: E02F9/26
Filed: 2020-10-02
Abstract: To provide a hydraulic shovel which can notify an operator of a position of a target surface relative to current terrain.SOLUTION: A control controller 40 of a hydraulic shovel 1 includes a second distance calculation unit 43g for calculating a second distance D2 that is a distance between a target surface on a virtual straight line Lv and current terrain based on positional information of a bucket toe, positional information of a target surface and positional information of current terrain 800 acquired by a current terrain acquisition device 96. A display device 53a displays the second distance D2.SELECTED DRAWING: Figure 6
Patent JP-2022060960-A (JP)
Title: GaAs WAFER AND METHOD FOR PRODUCING GaAs INGOT
Inventor: SUNAJI NAOYA
IPC: C30B29/42
Filed: 2020-10-05
Abstract: To provide a GaAs wafer that is particularly suitable for LiDAR sensor production and a method for producing a GaAs ingot that can give such a GaAs wafer.SOLUTION: This GaAs wafer has: a silicon level of 5.0×1017 cm-3 or more and less than 3.5×1018 cm-3; an indium level of 3.0×1017 cm-3 or more and less than 3.0×1019 cm-3; and a boron level of 1.0×1018 cm-3 or more, with an average dislocation density of 1500/cm2 or less.SELECTED DRAWING: Figure 2
Patent JP-2022061922-A (JP)
Title: Holder structure for tool
Inventor: Guo Jing Long
IPC: B25H3/00
Filed: 2020-10-07
Abstract: To provide a tool holder which has a simple structure, does not get in the way of work by attachment thereof to a belt, can be operated with one hand, and has versatility and high safety.SOLUTION: A holder structure 1 comprises a holder body 10 fixed to a belt of an operator, and a latch 11 attached to a tool or the like. The holder body 10 has a Leaf spring 3 that prevents the tool from falling off. Further, the latch 11 has first to third guides 5a, 5b, 6 for easy mounting onto the leaf spring 3 at the time of mounting. The holder structure has an elliptical or rectangular hole at a center position on the holder side of the latch 11, and the hole prevents the tool mounted on the holder 10 from falling off by mounting thereof to the leaf spring 3.SELECTED DRAWING: Figure 1
Patent JP-2022063007-A (JP)
Title: On-vehicle battery control device
Inventor: KAMATA SEIJI
IPC: H02J7/10
Filed: 2020-10-09
Abstract: To provide an on-vehicle battery control device that can detect the temperature abnormality of a battery in the state where an ignition switch is off.SOLUTION: An on-vehicle battery control device includes a voltage monitoring circuit that monitors battery voltage of a battery and a control circuit that determines abnormality of the battery based on battery information acquired via a predetermined communication line from the voltage monitoring circuit, and activates the voltage monitoring circuit and the control circuit when an ignition switch becomes on. The on-vehicle battery control device further includes a state detection circuit that detects the state of the battery when the ignition switch is off. The voltage monitoring circuit activates and transmits an abnormality occurrence signal to the control circuit when the state detection circuit detects an abnormality of the battery. The control circuit activates based on the abnormality occurrence signal, and determines temperature abnormality of the battery by acquiring battery temperature detected by an infrared temperature sensor provided on the battery.SELECTED DRAWING: Figure 1
Patent JP-2022063085-A (JP)
Title: Control method and control apparatus for automobile
Inventor: HAMADA TAKASHI
IPC: B60W50/12
Filed: 2020-10-09
Abstract: To quickly stop an automobile when a driver of the automobile loses the ability to drive the automobile, and to allow an action for cancelling the deceleration of the automobile to be appropriately performed when erroneously determining the state of the driver.SOLUTION: A control method for an automobile includes: an abnormality determination step of determining whether or not a driver is in an abnormal state of losing the ability to drive the automobile; a display step of displaying an indication that cancellation operation is possible, when determining that the driver is in the abnormal state; a first deceleration step of decelerating the automobile at first deceleration when determining that the driver is in the abnormal state; a cancellation operation determination step of determining whether or not the cancellation operation is performed, for a prescribed period after deceleration is started; and a second deceleration step of decelerating the automobile at second deceleration greater than the first deceleration, thereby stopping the automobile, when determining that the cancellation operation has not been performed before the prescribed period elapses. When it is determined that the cancellation operation has been performed, the deceleration by the first deceleration step is stopped.SELECTED DRAWING: Figure 5
Patent JP-2021043984-A (JP)
Title: Information processing device
Inventor: NOGUCHI Shigekazu
IPC: G06Q30/06
Filed: 2020-10-22
Abstract: To achieve matching with high convenience for both a client and a skilled person in consideration of persons, products, locations, and time.SOLUTION: In a server 1 for assisting a skilled person W who provides his/her own skill and a client U who receives provision of the skill from the skilled person W, a skilled person information acquisition unit 101 acquires first information on the skilled person W. A client side information acquisition unit 104 acquires second information on the client U. The client side information acquisition unit 104 acquires third information on a location where the provision of the skill from the skilled person W is wanted. A matching unit 107 matches the skilled person W, the client U, and the location on the basis of the first information, the second information, and the third information.SELECTED DRAWING: Figure 5
Patent JP-2021072284-A (JP)
Title: Microbial fuel cell and bottom mud reforming method
Inventor: HIBINO TADASHI
IPC: C02F3/34
Filed: 2020-10-23
Abstract: To provide a microbial fuel cell and a bottom mud reforming method that generate a large amount of electricity by using an inexpensive and simple negative electrode.SOLUTION: A microbial fuel cell includes a negative electrode 30 having a negative electrode body 31 which is a plurality of filamentous carbons connected to a conducting wire 20 and a steel slag 32, and a positive electrode to be arranged in an aqueous layer. Further, the negative electrode 30 is arranged in a mud layer in a state where the negative electrode body 31 and the steel slag 32 are mixed. As a result, the negative electrode 30 can have an inexpensive and simple structure, and the amount of electric power generated by the microbial fuel cell can be increased.SELECTED DRAWING: Figure 3
Patent JP-2022073207-A (JP)
Title: Method for producing rubber composition, rubber composition, method for producing re-crosslinked rubber, re-crosslinked rubber, tire and rubber industrial product
Inventor: TANIGUCHI MASAYUKI
IPC: B60C1/00
Filed: 2020-10-30
Abstract: To provide a method for producing a rubber composition that allows a liquid hydrocarbon of an increased molecular weight to be produced at a high degradation rate even under mild conditions, and a rubber composition produced by the production method, a method for producing re-crosslinked rubber with the rubber composition, a re-crosslinked rubber resulting from the rubber composition, a tire and a rubber industrial product.SOLUTION: A method for producing a rubber composition includes heating a crosslinked rubber at 150°C or higher and 300°C or lower in a reaction solvent containing a compound, which includes at least one aliphatic carbon-carbon double bond with the numbers of hydroxy groups and aldehyde groups being 0, respectively, resulting in a rubber composition including a liquid hydrocarbon.SELECTED DRAWING: None
Patent JP-2021081710-A (JP)
Title: Photosensitive resin composition, and insulating film prepared from the composition
Inventor: LEE SU MIN
IPC: G03F7/004
Filed: 2020-11-04
Abstract: To provide a photosensitive resin composition which can be cured at low temperature, strengthens adhesion to an under film and can form a transparent insulating film.SOLUTION: A photosensitive resin composition contains (A) a copolymer, (B) a photopolymerizable compound, (C) a photopolymerization initiator, (D) a blocked isocyanate-based compound, and (E) a solvent. A blocking agent is dissociated from the blocked isocyanate-based compound (D) at 100°C-150°C.SELECTED DRAWING: None
Patent JP-2021036604-A (JP)
Title: Semiconductor device
Inventor: ASAMI YOSHINOBU
IPC: H01L21/8234
Filed: 2020-11-05
Abstract: To provide a semiconductor device with reduced parasitic capacitance.SOLUTION: A transistor 10 has: a substrate 100; an insulating layer 110 formed on the substrate; an oxide insulating layer 121 formed on the insulating layer; an oxide semiconductor layer 122 formed on the oxide insulating layer; an oxide insulating layer 123 that is formed on the oxide semiconductor layer and that is in contact with a lateral face of an insulating layer 175 which is formed on the insulating layer 110 and source and drain electrode layers and is in contact with lateral face parts of the oxide insulating layer 121 and the oxide semiconductor layer, that is contact with a lateral face of the source electrode layer, and that is in contact with a lateral face of the drain electrode layer; a source electrode layer 130 and a drain electrode layer 140 which are formed on the oxide semiconductor layer; a gate insulating layer 150 formed on the oxide insulating layer 123; a gate electrode layer 160 formed on the gate insulating layer; an insulating layer 170 formed on the gate electrode layer, the gate insulating layer, the oxide insulating layer 123, and an insulating layer 175. The gate electrode layer has a second region, and a first region having a width larger than that of the second region.SELECTED DRAWING: Figure 1
Patent JP-2022076680-A (JP)
Title: Lens stain detection method
Inventor: TAKANORI YU
IPC: H01L21/301
Filed: 2020-11-10
Abstract: To provide a lens stain detection method capable of correctly and easily detecting a stain of an objective lens.SOLUTION: A lens stain detection method for detecting a stain of an objective lens in a laser processing device comprises: a step 1003 of positioning an objective lens or a member such that the member which reflects light does not exist immediately below the objective lens; an imaging step 1004 of emitting light from a light source after the positioning step 1003 and imaging the light guided to the objective lens by a mirror and scattered with a stain of the objective lens by an imaging element; and a determination step 1005 of determining whether or not the objective lens is stained on the basis of a light reception amount in a photographed image of the scattered light imaged in the imaging step 1004.SELECTED DRAWING: Figure 8
Patent JP-2022076955-A (JP)
Title: Cleaning device of movable handrail
Inventor: SATO TAKESHI
IPC: B66B31/02
Filed: 2020-11-10
Abstract: To provide a cleaning device of a movable handrail which achieves downsizing of the device and can apply a proper amount of a liquid to the movable handrail.SOLUTION: A cleaning device 30 of a movable handrail has: fixed means which is fixed to a guide rail 32 for guiding a movable handrail 31; and a cleaning device body 10 which cleans and sterilizes the movable handrail 31. The cleaning device body 10 has: a housing; application means 2 which is disposed within the housing and contacts with a surface of the movable handrail 31 to apply the liquid to the surface; wiping means 3 which is disposed within the housing and contacts with the surface of the movable handrail 31 to wipe the liquid; and liquid supply means 4a, 4b which are disposed within the housing and supply the liquid to the application means 2. The application means 2 and the wiping means 3 have flat-plate-like unwoven cloth pads having water absorbency.SELECTED DRAWING: Figure 1
Patent JP-2022078627-A (JP)
Title: Roll-formed set of resin-film carrier bags
Inventor: ISHIDA KYOSUKE
IPC: B65D30/10
Filed: 2020-11-13
Abstract: To provide a compact roll-formed set of resin-film carrier bags rolled up to secure a receiving capacity similar to the ordinary checkout bag.SOLUTION: In a stage of a first strip-shaped body B11 before folding a resin film F1 formed with gussets 11 at both sides along crease lines 17, a seal portion 14 is formed by welding a portion to become a bottom 12 of a continuing carrier bag P1 simultaneously with a portion to become an upper part of a handle 13 and a cutting line 16 is inscribed in the seal portion 14. Then, a second strip-shaped body B12 is formed by folding to make a roll of the second strip-shaped body B12. In a roll-formed set R1 made up in this manner, there is no possibility that the opposite gussets 11 are welded at the seal portion 14 in the bottom 12 of the carrier bag P1. Despite in a compact roll state, when using a carrier bag P1 drawn out and separated, the opposite gussets 11 can be opened at the bottom 12 of the carrier bag P1 similarly to the ordinary checkout bag without reducing the receiving capacity.SELECTED DRAWING: Figure 7
Patent JP-2021129493-A (JP)
Title: Rotor for vehicle rotary electric machine
Inventor: MURAKAMI YUKINORI
IPC: H02K1/28
Filed: 2020-11-13
Abstract: To provide a structure that can reduce the amount of high-strength electromagnetic steel plates used in a rotor of a vehicle rotary electric machine while maintaining the reliability of a rotor core.SOLUTION: In a rotor core 24, the strength of a second electromagnetic steel plate 25b disposed at both ends 24b, 24c in an axial direction is higher than that of a first electromagnetic steel plate 25a disposed at a central part 24a. Thus, by disposing the second electromagnetic steel plate 25b with high strength at both ends 24b, 24c, it is possible to respond to a high-stress σ acting on both ends 24b, 24c. In addition, in the rotor core 24, considering that the stress σ acting on the central part 24a is small, the first electromagnetic steel sheet 25a with lower strength than the second electromagnetic steel sheet 25b is arranged, thereby reducing the amount of high-strength second electromagnetic steel sheet 25b used in the rotor core 24 as a whole.SELECTED DRAWING: Figure 4
Patent JP-2022080162-A (JP)
Title: Semiconductor circuit
Inventor: SAKAI RUI
IPC: H03K3/037
Filed: 2020-11-17
Abstract: To provide a semiconductor circuit having high error resistance.SOLUTION: A semiconductor circuit concerned with one side of this disclosure includes a non-volatile latch circuit for storing data of k bits and error correction data of m bits for the data of k bits. The non-volatile latch circuit includes, for instance, k master latch circuits, k first non-volatile slave latch circuits and m second non-volatile slave latch circuits.SELECTED DRAWING: Figure 1
Patent JP-2022085054-A (JP)
Title: Power failure detection system and power failure detection method
Inventor: YOSHINOBU YASUYUKI
IPC: H02J13/00
Filed: 2020-11-27
Abstract: To enable quick recovery from a power failure even when there is the power failure due to a disconnection or phase loss of a high-voltage distribution line.SOLUTION: A power failure detection system includes a distribution automation system 2 that monitors a distribution system and controls a switch to distribute power to an area other than a power failure section when a power failure occurs, a smart meter 3 installed in each consumer's house H and measures power consumption and has a function to detect power outages, and a smart meter management operation system 4 that is communicably connected to the distribution automation system 2 and the smart meter 3, and when the smart meter management operation system 4 receives information indicating that a power failure has been detected from two or more banks of smart meters 3 that are continuous on the same distribution line L in an area other than the power failure section detected by the distribution automation system 2, the smart meter management operation system displays an alarm on a display unit of the power distribution automation system 2.SELECTED DRAWING: Figure 1
Patent JP-2021035609-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-11-27
Abstract: To enhance player's interest.SOLUTION: When predetermined conditions are satisfied, a specific performance, which reports a reporting mode for indicating one selected identification information, is executed. When the specific performance execution means executes the specific performance, setting means sets specific identification information determined by identification determination means as identification information selected by the specific performance, based on determination of a specific result by determination means. Further, when a situation, where predetermined period determination means does not execute determination during a performance period, continues, interruption means interrupts the performance period. Thus a situation, where the specific performance executed during a preset performance period progresses while the determination means does not execute determination, thus suppressing a loss of a sense of expectation toward the specific performance executed during the performance period.SELECTED DRAWING: Figure 1
Patent JP-2022086577-A (JP)
Title: Transfer instruction data creation device, transfer instruction data creation method, and transfer instruction data creation program
Inventor: YONEZU YUSUKE
IPC: G06Q10/08
Filed: 2020-11-30
Abstract: To provide a transfer instruction data creation device and the like capable of creating transfer instruction data which is data on instructions for transfer between warehouses, by allowing source warehouses and transit warehouses to be registered with received order data and by using the received order data.SOLUTION: A transfer instruction data creation method comprises the steps of: (1) creating received order data being received order detailed data including source warehouses and transit warehouses having been entered onto a received order input screen, and also including the same order receipt numbers when coping with the same received order; (2) identifying, out of the created received order data, received order data including an order receipt number specified on a bundle transfer instruction input screen, and displaying, on the bundle transfer instruction input screen, source warehouses and transit warehouses included in received order detailed data included in the identified received order data, respectively as shipping warehouses and receiving warehouses; and (3) creating transfer instruction data including transfer instruction detailed data including transfer instruction numbers, shipping warehouses and receiving warehouses, according to information which has been finally set on the bundle transfer instruction input screen.SELECTED DRAWING: Figure 2
Patent JP-2021050215-A (JP)
Title: Subcutaneously administered anti-il-6 receptor antibody
Inventor: BAO MIN
IPC: A61K39/395
Filed: 2020-12-01
Abstract: To provide methods for treating an IL-6-mediated disorder such as rheumatoid arthritis, with an antibody that binds interleukin-6 receptor (anti-IL-6R antibody).SOLUTION: A drug for treating rheumatoid arthritis in a patient comprises tocilizumab, where the tocilizumab is subcutaneously administered as a fixed dose of 162 mg per dose every week or every two weeks. The drug further comprises an additional medicament for treating rheumatoid arthritis. The additional medicament is selected from the group consisting of non-biological DMARDs, NSAIDs and corticosteroids.SELECTED DRAWING: Figure 1