baber/WOPTO huggingface dataset:
Patent JP-2022001668-A (JP)
Title: Method for leaching metal sulfides with reagents having thiocarbonyl functional groups
Inventor: DAVID DIXON
IPC: C22B3/26
Filed: 2021-09-29
Abstract: To provide a method of recovering base metal ions from a material containing base metal sulfide.SOLUTION: The method comprises: bringing a material containing base metal sulfide into contact with an acidic solution containing halide ions and a reagent that has a thiocarbonyl functional group so as to produce a pregnant solution containing at least one base metal ion; and recovering at least one base metal ion from the pregnant solution; where the reagent is not thiourea.SELECTED DRAWING: Figure 1
Patent JP-2023051047-A (JP)
Title: Radial foil bearing, compressor, and freezer
Inventor: OMORI NAOMICHI
IPC: F25B1/053
Filed: 2021-09-30
Abstract: To reduce manufacturing costs of a radial foil bearing.SOLUTION: A back foil (70) of a radial foil bearing (26) has: first engagement claws (N1) each formed at one side as seen in a circumferential direction of a housing (60); and second engagement claws (N2) each formed at the other side in the circumferential direction. A side surface of the housing (60) is formed with engagement parts (63) each of which extends from an inner peripheral surface of the housing (60) to the radial outer side and with which the first engagement claw (N1) and the second engagement claw (N2) engage.SELECTED DRAWING: Figure 3
Patent JP-2023059714-A (JP)
Title: Molding, resin pellets, and molding production method
Inventor: ARIOKA DAISUKE
IPC: C08K5/23
Filed: 2021-10-15
Abstract: To provide a molding excellent in temperature rise inhibition and weather resistance, resin pellets, and a production method of the molding.SOLUTION: A molding contains a resin, and a dye comprising a compound represented by formula (1). Also provided are resin pellets and a production method of the molding.SELECTED DRAWING: None
Patent JP-2023061091-A (JP)
Title: Gelatin powder for capsule coating, capsule coating comprising the same, capsule, and kit for forming gelatin powder for capsule coating
Inventor: Taniguchi kota
IPC: A23L5/00
Filed: 2021-10-19
Abstract: To provide gelatin powder for a capsule coating that shows excellent blocking resistance, solubility and cracking resistance, and makes it possible to produce a capsule coating by a simple process.SOLUTION: Gelatin powder for a capsule coating comprises insolubilized gelatin particles and gelatin. The insolubilized gelatin particles each have a crosslinked structure from dehydration condensation between amino acid residues in and/or between its constituent molecules. The content of the insolubilized gelatin particles is 1 mass% or more and 50 mass% or less of the total content of the gelatin and the insolubilized gelatin particles.SELECTED DRAWING: None
Patent JP-2023061160-A (JP)
Title: Component mounting device
Inventor: NANBA TORU
IPC: H05K13/04
Filed: 2021-10-19
Abstract: To provide a component mounting device with which it is possible to reduce the discarding of components by, when a recognition error occurs, correcting the displaced position or angle of a component and re-recognizing the component.SOLUTION: The component mounting device comprises: a mounting head 32 in which a nozzle 34 that draws in a component E is installed on an axis line L; a conveyance unit for conveying the mounting head in a direction that is orthogonal to the axis line L; a rotation mechanism for rotating the nozzle around the axis line L; an imaging unit for imaging the component stuck to the nozzle; a storage unit for storing component data; and a control unit. When the component E cannot be recognized due to that the whole of the component is not fitted within the imaging range of the captured image acquired by the imaging unit, the control unit executes a calculation process to calculate the position and angle of the component on the basis of the captured image, a correction process to correct the misalignment of the position and/or the angle of the component with respect to the imaging range from the calculation result so that the component fits within the imaging range, and a re-recognition process to capture an image of the component by the imaging unit after the correction process and re-recognize the component.SELECTED DRAWING: Figure 2
Patent JP-2023061317-A (JP)
Title: Casting method for hydraulic composition
Inventor: SAIDA KAZUYA
IPC: C04B24/12
Filed: 2021-10-19
Abstract: To provide a casting method for a hydraulic composition that can suppress the separation of the hydraulic composition in water while maintaining the pipe pressure feeding of the hydraulic composition in a capillary.SOLUTION: In a casting method of a hydraulic composition, a hydraulic composition containing water, a hydraulic powder and (A) an amine oxide-type surfactant is transferred through a pipe having an inner diameter of 50 mm or less and cast in a predetermined place.SELECTED DRAWING: None
Patent JP-2022028109-A (JP)
Title: Heating cooker
IPC: H05B6/12
Filed: 2021-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker which can efficiently produce a variety of cooking goods with constant quality. 
     SOLUTION: The heating cooker includes: a heating device; a storage unit which stores automatic cooking sequence information composed of information of a plurality of cooking processes; a control unit which controls the heating device based on heating operation set information included in the cooking process information, to execute the plurality of cooking processes in order as automatic cooking; and a display unit which indicates cooking process information currently in execution during the automatic cooking and progress information of the automatic cooking. When the automatic cooking sequence information has a subsequent cooking process after the completion of the cooking process, there is included the information of a next process automatic shift setting which indicates whether or not to start the next cooking process automatically after the completion of the cooking process. When the next process automatic shift setting is set ON, the control unit starts the next cooking process automatically on completion of the cooking process, whereas when the next process automatic shift setting is not set ON, the control unit does not start the next cooking process automatically on completion of the cooking process. 
     SELECTED DRAWING: Figure 10B 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023061565-A (JP)
Title: Wafer grinding method and grinding apparatus
Inventor: WOO JUNSOO
IPC: H01L21/683
Filed: 2021-10-20
Abstract: To finish a wafer so as to have a uniform thickness after grinding, in grinding wafers with an upwardly warped outer peripheral side.SOLUTION: In a first grinding step, a wafer 10 is ground while an outer peripheral part is supported by an elastic member 217 and force of warping up the wafer 10 is weakened. In a subsequent second holding step, the entire lower surface of the wafer 10 can be sucked and held. In a second grinding step, grinding is performed while the entire lower surface of the wafer 10 is sucked and held, so that the entire surface including the outer peripheral part of the wafer 10 can be finished flat. Accordingly, a risk that a device 12 formed near the outer periphery of the wafer 10 becomes defective can be reduced.SELECTED DRAWING: Figure 3
Patent JP-2022070245-A (JP)
Title: Winding iron core and method for manufacturing winding iron core
Inventor: NAKAMURA SHUICHI
IPC: H01F27/245
Filed: 2021-10-26
Abstract: To provide a winding iron core that is formed by a method of laminating bent steel plates to form a winding iron core, the winding iron core being highly efficient by localizing bent regions more than before.SOLUTION: A winding iron core 10 includes: directional electromagnetic steel plates 1 laminated in a plate thickness direction; and a winding iron core body substantially rectangular in a side view. A flat surface part and a bent surface part alternately continue to each other in a longer direction. Also, when the maximum value of a difference between a distance from a center of curvature of the bent surface part and a curvature radius r for a curve representing an inner surface of the bent part is Hmax, a plate thickness of the directional electromagnetic steel plates 1 at a point of Hmax is tm, and a plate thickness of the directional electromagnetic steel plates 1 is t in a side view of at least one bent surface part of an arbitrary one of the laminated directional electromagnetic steel plates 1, Hmax/t≥0.10 (1) and tm/t≤0.98 (2) are satisfied.SELECTED DRAWING: Figure 1
Patent JP-2023064510-A (JP)
Title: boring machine
Inventor: SHINMACHI SHUICHI
IPC: E21B44/00
Filed: 2021-10-26
Abstract: To accurately drill a ground regardless of an operator's skill or experience.SOLUTION: A boring machine 10 comprises a drill head 12 that grips the rearmost rod among a plurality of rods and applies a rotational force to rotate the plurality of rods and the tip rod, a feeding device 24 for moving the drill head 12 in a direction parallel to the drilling direction and applying a feeding force to the plurality of rods and the tip rod, a rod handling device 30 for splicing and severing each of the rods 80, a water pump 50 for supplying drilling water, a plurality of sensors 52 for grasping the behavior of the entire machine 10, and a control unit 56 that controls the operation of the entire machine 10 in consideration of detection results from the plurality of sensors 52. This allows the operation of the entire machine 10 to be controlled by the control unit 56 without the need for direct operator intervention, and the ground can be drilled with high accuracy regardless of the operator's skill and experience.SELECTED DRAWING: Figure 1
Patent JP-2023065901-A (JP)
Title: Signal control device, signal control method, and signal control program
Inventor: YOSHIDA KOJI
IPC: G08G1/07
Filed: 2021-10-28
Abstract: To suppress a time change of a lamp color state while suppressing a difference between a GPS time and a time of an internal clock.SOLUTION: A signal control device comprises a GPS signal reception unit, an internal clock, a clock signal generation unit, a lamp color control unit and an internal time management unit. The GPS signal reception unit receives a GPS signal and outputs a PPS signal. The internal clock generates an internal time. The clock signal generation unit generates a first clock signal which consists of a pulse group of a shorter cycle than a cycle of the PPS signal and becomes a reference of control of a lamp color state. The lamp color control unit uses the time of the internal clock and the first clock signal to control the lamp color state of a traffic light. The internal time management unit corrects a difference between rise timing of the PPS signal and a specific time of the internal clock. In such a case, the internal time management unit estimates second rise timing subsequence to the first rise timing of the PPS signal from the first rise timing and makes the specific time of the internal clock coincident with timing of a pulse of the first clock signal closest to the second rise timing.SELECTED DRAWING: Figure 1
Patent JP-2023066622-A (JP)
Title: Molten asphalt storage tank
Inventor: SEKIHARA KATSUAKI
IPC: G01F23/58
Filed: 2021-10-29
Abstract: To provide a molten asphalt storage tank with a simpler structure and a means to accurately measure liquid surface height of molten asphalt, in consideration of problems of a conventional method of measuring a stored amount of a molten asphalt storage tank in installation of measuring equipment in an existing tank or measurement accuracy.SOLUTION: In a method of measuring a stored amount of a molten asphalt storage tank, the molten asphalt storage tank includes measuring means which contains: a float that floats on a liquid surface of molten asphalt; and a long rod body that is attached to the float and extends upward. The rod protrudes outside the tank at its tip through a guide hole drilled in an upper part of the asphalt storage tank. A height of the molten asphalt surface in the tank is measured by the protruding length.SELECTED DRAWING: Figure 1
Patent JP-2023068842-A (JP)
Title: Powder composition for gel-like milk food and gel-like milk food
Inventor: KURIHARA MASAKAZU
IPC: A23L29/256
Filed: 2021-11-04
Abstract: To provide a powder composition for gel-like milk food that is easy to store and manage, and allow gel-like milk food to be produced by simple dissolution in liquid with no heating step, and to provide a gel-like milk food that has excellent appearance, flavor and texture.SOLUTION: The powder composition for gel-like milk food according to the present invention contains: an alginate; a sparingly soluble calcium salt having water solubility of 0.05 g/100 mL or more and less than 1.0 g/100 mL at 25°C; and a potassium salt.SELECTED DRAWING: None
Patent JP-2023070223-A (JP)
Title: Growth assisting agent for plant, and method for assisting growth of plant using growth assisting agent for plant
Inventor: YAMAGUCHI KENTO
IPC: A01N25/10
Filed: 2021-11-09
Abstract: To provide a growth assisting agent for a plant which allows a chemical to be efficiently taken into leaves, and is excellent in growth of a plant while suppressing chemical injury.SOLUTION: A growth assisting agent (X) for a plant contains particles (P) which contain a biodegradable resin (A) and a hydrophobic chemical (B) having octanol/water partition coefficient (LogPow) at 25°C of 1-10, and have a median size of 1-300 nm, wherein a weight ratio of the hydrophobic chemical (B) contained in the particles (P) is 0.05-3 wt.% based on the weight of the biodegradable resin (A).SELECTED DRAWING: None
Patent JP-2023070587-A (JP)
Title: All-solid-state battery
Inventor: IKEDA YU
IPC: H01M10/0585
Filed: 2021-11-09
Abstract: To provide an all-solid-state battery in which an extended portion can be more effectively protected.SOLUTION: In an all-solid-state battery comprising at least one unit battery, the unit battery comprises: a first current collector layer; a first active material layer; a second active material layer; a first solid electrolyte layer; a second solid electrolyte layer; a third active material layer; a fourth active material layer; a second current collector layer; and a third current collector layer. In the unit battery, at least the first current collector layer extends to the side more external than the third and fourth material layers to construct an extended portion. The unit battery further comprises a protection member protecting the extended portion. The protection member is constituted of material having a base layer and a first adhesive layer. The protection member has: a protection portion which is continuously provided over a one side surface of the extended portion, a side surface of the extended portion, and the other side surface of the extended portion, and is adhered to the extended portion by the first adhesive layer; and a projected portion projected to the outside from the side surface of the protection portion.SELECTED DRAWING: Figure 3
Patent JP-2022024029-A (JP)
Title: Information processing device, information processing method, program and recording medium
IPC: B60W40/08
Filed: 2021-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device capable of easily and accurately determining a state of a driver, an information processing method, a program and a recording medium. 
     SOLUTION: An information processing device comprises: an information acquisition section for acquiring moving state information which is information indicating a moving state of a mobile body driven by a driver, including at least a speed and an acceleration speed of the mobile body; a storage section for storing the moving state information which is acquired by the information acquisition section, as past moving state information; and a state determination section for determining a state of the driver on the basis of the present moving state information acquired by the information acquisition section and the past moving state information stored in the storage section. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023072440-A (JP)
Title: Processor, image formation device, image formation operation setting method, and program
Inventor: MITSUZAKI MASAHIRO
IPC: B41J2/01
Filed: 2021-11-12
Abstract: To provide a processor, an image formation device, an image formation operation setting method and a program which can perform setting concerning complementation of an operation defect recording element so as to more stably suppress deterioration of image quality.SOLUTION: A processor includes: position determination means for determining a dot generation device for generating a dot on a recording medium relatively moved to a recording element in a second direction crossing a first direction by a plurality of recording elements aligned in the first direction, on the basis of gradation data of each pixel of a formation object image; alternative number determination means for determining a corrected dot number obtained by adding an off-set number to the number of dot generation devices by an operation defect recording element set as a recording element which does not normally generate a dot; and position changing means for determining the dot generation position of the number of corrected dots to be within a dot generatable range by the recording element other than the operation defect recording element.SELECTED DRAWING: Figure 5
Patent JP-2023079782-A (JP)
Title: Branched gasket
Inventor: YAMANE HIDEO
IPC: F16J15/10
Filed: 2021-11-29
Abstract: To provide a branched gasket equipped with an inner ring and capable of preventing the leakage of a fluid at a part of the inner ring.SOLUTION: A branched gasket 1 is equipped with an annular gasket body 10 made from a spiral gasket obtained by spirally winding a filler material and a hoop material, an annular inner ring 20 that is installed on an inner peripheral portion of the gasket body 10, and a branch portion 30 that is installed on the inner peripheral portion of the inner ring 20 and extends inward of the inner ring 20. The branch portion 30 is formed with a slit 30a having the same width as the thickness of the inner ring 20, at both end portions. The branch portion 30 is installed to the inner ring 20 while the inner ring 20 is inserted in the slit 30a.SELECTED DRAWING: Figure 1
Patent JP-2023081161-A (JP)
Title: Agricultural work support system, control system and control method for automatic travel vehicle, and program
Inventor: ISHIYAMA KENJI
IPC: B60P3/00
Filed: 2021-11-30
Abstract: To provide a system capable of improving efficiency of agricultural work.SOLUTION: A control system for an automatic travel vehicle includes a control device 11 for a first vehicle V1 and a control device 11 for a second vehicle V2. The first vehicle V1 is controlled so as to travel from a first starting position to a second ending position on a first harvesting work road G1 and then travel from a first ending position to an unloading position Pd. The second vehicle V2 is controlled so as to travel from a second starting position to the second ending position on a second harvesting work road G2 and then travel from the second ending position to the unloading position Pd. The second starting position on the second harvesting work road G2 is in the vicinity of the first ending position on the first harvesting work road G1. The second vehicle V2 waits at the second starting position until the first vehicle V1 arrives at the first ending position.SELECTED DRAWING: Figure 3A
Patent JP-2022094342-A (JP)
Title: Place recommendation method, system, and program
Inventor: KIM CHANG HOE
IPC: G06F40/56
Filed: 2021-12-13
Abstract: To provide a method, a system and a program for recommending information related to reservation information based on the reservation information.SOLUTION: The method of recommending a place includes the steps of: collecting reservation place information corresponding to a reservation event based on the reservation event performed on a user terminal; collecting related place information related to the reserved event based on search information searched on the user terminal; generating a sentence containing words corresponding to the reserved place information and the related place information, respectively; and embedding the words in the sentence.SELECTED DRAWING: Figure 2
Patent JP-2022096642-A (JP)
Title: Inductive sensing method, device, and system
Inventor: ANDRIY MAHARYTA
IPC: H03K17/95
Filed: 2021-12-16
Abstract: To provide a method for converting a sensing inductance with an integrated circuit device into a digital value.SOLUTION: A method can include the steps of: in a first phase of a sensing operation, controlling at least a first switch SW1 to energize a sensor inductance Ls; and in a second phase of the sensing operation following the first phase, controlling at least a second switch SW2 to couple the sensor inductance to a first modulator capacitance to induce a first flyback current from the sensor inductance, the first flyback current generating a first modulator voltage at the first modulator capacitance, and according to the first modulator voltage, controlling at least a third switch to generate a balancing current flowing in an opposite direction to the flyback current at a first modulator node.SELECTED DRAWING: Figure 3
Patent JP-2023091564-A (JP)
Title: Method for suppressing aggregation of milk-containing food, aggregation suppressing agent of milk-containing food, and milk-containing food
Inventor: HAYASHI KANAKO
IPC: A23C9/152
Filed: 2021-12-20
Abstract: To provide a method for suppressing aggregation of a milk-containing food, an aggregation suppressing agent of the milk-containing food, and the milk-containing food.SOLUTION: There is provided a method for suppressing aggregation of a milk-containing food by blending at least one or more components selected from maltobionic acid and a maltobionic acid salt and a basic compound into the milk-containing food. A ratio of a mass of the basic compound to a mass of the component is 0.015 or more. There are also provided an aggregation suppressing agent of the milk-containing food and the milk-containing food. The maltobionic acid salt is preferably calcium maltobionate and magnesium maltobionate. The basic compound is preferably sodium bicarbonate, potassium bicarbonate, trisodium citrate, or tripotassium citrate.SELECTED DRAWING: None
Patent JP-2023092938-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: SUZUKI JUNICHI
IPC: G11C16/34
Filed: 2021-12-22
Abstract: To provide a complementary read-out type non-volatile semiconductor memory device in which information indicating whether or not all of a plurality of memory cells are in an erase state is generated without adding and arranging memory cells.SOLUTION: In each of n twin cells 12, n fist sense amplifiers SA1 to SAn form a current path between one memory cell having a smaller or larger cell current in a data reading state among two memory cells 10x and 10y and power source lines PLs. A second sense amplifier SAv generates erase verifying information RTDv indicating whether or not it is the erase state where all stored data of the memory cells 10x and 10y of the n twin cells 12 are the same level, based on a verification current Ivf flowing through the power source lines PLs as the sum of currents by the n first sense amplifiers SA1 to SAn.SELECTED DRAWING: Figure 15