baber/WOPTO huggingface dataset:
Patent JP-2022061909-A (JP)
Title: Wafer contamination detection method
Inventor: FUJITA KIMIHIKO
IPC: G01N31/00
Filed: 2020-10-07
Abstract: To provide a wafer contamination detection method that can evaluate wafer surface contamination safely, quickly, easily, and inexpensively, and is extremely effective in terms of process control and quality control.SOLUTION: In a method, a color-developing agent is adsorbed on a contaminant existing on the surface of a wafer, and the contaminant is colored by the color-developing agent. The method includes a preparatory step of arranging the color-developing agent and the wafer in a closed container to make it sealed, a pretreatment step of generating vapor of the color-developing agent in a closed container and bringing the vapor into contact with the surface of the wafer, a coloration step of adsorbing the color-developing agent on the contaminant existing on the surface of the wafer and coloring the contaminant by the color-developing agent, and a detection step of visually detecting the presence or absence of coloration of the contaminant.SELECTED DRAWING: Figure 1
Patent JP-2021010375-A (JP)
Title: Split airflow system for electrically heated smoking system and method for guiding airflow inside electrically heated smoking system
Inventor: KEETHAN DASNAVIS FERNANDO
IPC: A24F40/485
Filed: 2020-10-14
Abstract: To provide an electrically heated smoking system and a method for guiding an airflow inside the electrically heated smoking system, which improves the efficiency of the electrically heated smoking system.SOLUTION: Provided is a split airflow system for an electrically heated smoking system for generating aerosol, the split airflow system has a downstream end comprises a first channel 11 defining a first flow route, and a second channel 10 defining a second flow route. The first flow route directs ambient air from outside the system to the downstream end of the system. The second flow route directs the ambient air from outside the system toward a fluid permeable heating element 30 before conveying the ambient air to the downstream end. The first channel and the second channel define a total volume of ambient air passing through the system, and the first channel provides at least 50 percent of the total volume of the ambient air passing through the system.SELECTED DRAWING: Figure 1
Patent JP-2022065243-A (JP)
Title: Situation detection system, situation detection method, situation detection program, learned model generation system, and situation detection device
Inventor: SUGITA AKIHIRO
IPC: G08G1/04
Filed: 2020-10-15
Abstract: To provide a situation detection system, situation detection method, situation detection program, learned model generation system and situation detection device which can properly detect a situation.SOLUTION: A situation detection system, situation detection method, situation detection program, learned model generation system and situation detection device generate a learned object detection model M1, a learned action detection model M2, a learned relevant action detection model M3 and a learned type specification model M4 with learning, and uses the generated learned object detection model M1, learned action detection model M2, learned relevant action detection model M3 and learned type specification model M4 to specify the type of a behavior that is generated from the relation between the motion of a movable body and the motion of an object from moving image data D41 and measurement data D42.SELECTED DRAWING: Figure 7
Patent JP-2022066757-A (JP)
Title: Production method of valuable object derived from waste mushroom medium
Inventor: FURUKAWA SAIJI
IPC: C10L5/44
Filed: 2020-10-19
Abstract: To provide a method of producing a valuable object such as a pellet from a waste mushroom medium.SOLUTION: A production method of a valuable object derived from a waste mushroom medium comprises: a drying step of drying the waste mushroom medium; and a pellet forming step of carrying out pelleting after the drying step. The drying step includes: a first step in which the waste mushroom medium is formed into powder having a water content of more than 25% and 55% or less by any method; and a second step in which the powder is made to have the water content of 17 to 25% by high-temperature agitation.SELECTED DRAWING: None
Patent JP-2022067914-A (JP)
Title: Information processor, system, method and program
Inventor: OTSU RINA
IPC: G06Q40/02
Filed: 2020-10-21
Abstract: To achieve high convenience when making payment to an account by using a payment system which checks the name of a remittance source against the name of a remittee.SOLUTION: An information processor includes: an input reception section which receives the name of a first account or an instructed user input of payment with a different name from the name of the first account as the name of a payment person to make payment to the first account, and a remittance request section which requests remittance to the first account by showing the name of the payment person received by the input reception section as the name of the first account of a remittee to a remittance system executing remittance from a second account of a remittance source when checking of the name of the remittance source against the name of the remittee is passed.SELECTED DRAWING: Figure 3
Patent JP-2022069115-A (JP)
Title: Cold plate and method for manufacturing cold plate
Inventor: MASUKO KOICHI
IPC: H05K7/20
Filed: 2020-10-23
Abstract: To provide a cold plate capable of inhibiting a resin cover from being deformed by pressure of a coolant.SOLUTION: A cold plate 1 comprises a metal plate 10 in which a plurality of fins 11 are formed, and a resin cover 20 for covering the plurality of fins 11. A roughened part 30 (first roughened part 30A) is formed on an apical surface 11a of at least one of the plurality of fins 11, and the roughened part 30 and the resin cover 20 are fusion-bonded.SELECTED DRAWING: Figure 2
Patent JP-2022069321-A (JP)
Title: toner
Inventor: KOTOYA SHOHEI
IPC: G03G9/093
Filed: 2020-10-23
Abstract: To provide toner that allows for precise charge control by keeping a charge injection property compatible with a charge retention property in an injection electrification process, and can attain high-image quality.SOLUTION: In toner having a toner particle containing binder resin, the toner particle contains a condensation product of an organosilicon compound, and in an a time of flight type secondary ion mass analysis of the toner particle, standardization strength of a silicon ion derived from the condensation product of the organosilicon compound is equal to or more than 7.00×10-4, and equal to or less than 3.00×10-2, and the standardization strength of the organosilicon compound after the toner particle is sputtered under a specific condition is equal to or less than 6.99×10-4. The toner has a fine particle on a surface of the toner particle, in which the fine particle has at least one to be selected from a group composed of polyvalent acid metal salt fine particle, a strontium titanate fine particle, titanium oxide fine particle and aluminum oxide fine particle.SELECTED DRAWING: None
Patent JP-2022073033-A (JP)
Title: Relay device and relay system
Inventor: FUJISAWA YASUYUKI
IPC: H04B10/27
Filed: 2020-10-30
Abstract: To construct an optical communication system capable of bidirectional communication between multiple networks with a small number of optical fibers at low cost.SOLUTION: A relay device (13) that relays a signal of an optical line (101) includes a first port (17) that inputs and outputs optical signals, a second port (19) that inputs and outputs electrical signals, an O/E conversion unit (27) that converts an optical signal input from the first port into an electrical signal, a control unit (25) that controls the output of the electrical signal converted by the O/E conversion unit to the second port, an E/O conversion unit (29) that converts the electrical signal input from the second port into an optical signal, and an optical circulator (23) that guides the optical signal input from the first port to the O/E conversion unit and guides the optical signal input from the E/O conversion unit to the first port.SELECTED DRAWING: Figure 2
Patent JP-2022073703-A (JP)
Title: Method for disinfecting meat and keeping its freshness
Inventor: SATO SHUGO
IPC: A23B4/12
Filed: 2020-11-02
Abstract: To provide a method for disinfecting meat and keeping its freshness, to solve the problem of the meat to quickly lose its freshness.SOLUTION: A method for disinfecting meat and keeping its freshness includes the following steps (1)-(2). Step (1): the meat is treated with a peracetic acid solution. Step (2): the resultant meat is then dewatered.SELECTED DRAWING: None
Patent JP-2022077127-A (JP)
Title: Information processor and information processing method
Inventor: NOMURA RYOTA
IPC: G06F3/04883
Filed: 2020-11-11
Abstract: To provide an information processor and an information processing method that can prevent drawing with an unintentional pen touch operation by a user with high accuracy.SOLUTION: An information processor comprises a drawing information acquisition part acquiring drawing information containing at least touch position information indicating a touch position where a touch operation was conducted on a touch screen and pressure information indicating a pressure applied to the touch position, a calculation part calculating an amount of change in respect to a movement of the touch position based on the acquired first drawing information and second drawing information that has been acquired later than the first drawing information, a determination part that determines whether the touch operation is an operation to be perform the drawing based on the calculated amount of change, and a mode control part that if the touch operation is determined an operation to be perform the drawing, sets a first mode that performs the drawing in respect to the touch operation, if the touch operation is determined an operation not to be perform the drawing, sets a second mode that does not perform the drawing in respect to the touch operation.SELECTED DRAWING: Figure 8
Patent JP-2022077544-A (JP)
Title: Butt welding method for metal plate
Inventor: SUGINO TOMOHIRO
IPC: B23K26/21
Filed: 2020-11-12
Abstract: To provide a laser welding method capable of reducing, when joining metal plates of about 5 mm in plate thickness together through irradiation with laser light, a gap between the metal plates while suppressing thermal effect small not on weld zones of the metal plates.SOLUTION: In welding metal plates W, W of about 5 mm in plate thickness together by laser welding, a gap Wa between the metal plates W, W is defined to a width of 2 mm or less, and then while a filler wire FW is added to the gap Wa, the laser light L for irradiation between the metal plates W, W is oscillated by a scanner mirror 8a in a width direction of the gap Wa.SELECTED DRAWING: Figure 1
Patent JP-2022077856-A (JP)
Title: Thermosetting resin composition and method for producing cured resin product using the same
Inventor: TSUJI RYOTARO
IPC: C08L101/00
Filed: 2020-11-12
Abstract: To provide a thermosetting resin composition that achieves both shortening of curing time and sufficient curing.SOLUTION: The thermosetting resin composition according to an embodiment of the present invention contains (A) a thermosetting resin and (B) a microwave sensitive agent, in which (A) the thermosetting resin is in an uncured state and (B) the microwave sensitive agent has an average particle size of 100 μm or less and satisfies a particular formula (1).SELECTED DRAWING: None
Patent JP-2022081177-A (JP)
Title: Radiation detection panel
Inventor: NAGAI SHINYA
IPC: G01T1/20
Filed: 2020-11-19
Abstract: To provide a radiation detection panel that can prevent warpage of a photoelectric conversion substrate.SOLUTION: A radiation detection panel comprises: a photoelectric conversion substrate 2 that has a plurality of photoelectric conversion units; a scintillator layer 5 that is provided on the photoelectric conversion substrate; and a moisture-proof cover 7. The moisture-proof cover 7 sandwiches the scintillator layer 5 with the photoelectric conversion substrate 2 and covers the scintillator layer 5. The moisture-proof cover 7 is formed of glass.SELECTED DRAWING: Figure 8
Patent JP-2022081301-A (JP)
Title: Anomaly detection device
Inventor: ANRAKU KOJI
IPC: B62D6/00
Filed: 2020-11-19
Abstract: To provide an anomaly detection device that is able to accurately detect an anomaly in a steering unit.SOLUTION: A steering control device executes anomaly detection processing for detecting an anomaly in a steering unit. The anomaly detection processing includes: first state amount acquisition processing (step 103) of acquiring a first pinion angle θp1; second state amount acquisition processing (step 104) of acquiring a second pinion angle θp2; difference calculation processing (step 105) of calculating a difference Δθp between the first pinion angle θp1 and the second pinion angle θp2; and determination processing (step 106) of comparing an absolute value of the difference Δθp and a difference threshold Δθth with each other. When the absolute value of the difference Δθp is larger than the difference threshold value Δθth, the steering control device detects an anomaly in the steering unit. When an absolute value of an actual electrical current value It is larger than an electrical current threshold value Ith, the steering control device does not execute the determination processing.SELECTED DRAWING: Figure 2
Patent JP-2022081927-A (JP)
Title: Oil feed port device and fuel tank
Inventor: NAKANO DAISUKE
IPC: B60K15/04
Filed: 2020-11-20
Abstract: To provide an oil feed port and a fuel tank which can prevent damage of a flap.SOLUTION: An oil feed port includes: a cylindrical member that extends in an axial direction, has an internal space at a depth side that is one side in an axial direction and an internal space at a near side that is the other side in the axial direction, and has an opening communicating the internal space at the depth side and the internal space at the near side each other; a flap that is arranged so as to close the opening, is pressed by an oil feed nozzle inserted to the depth side from the near side of the opening, and is rotated in a direction such that the opening is opened; and a stopper that can be brought into contact with the oil feed nozzle inserted to the depth side from the near side of the opening, and is arranged so that the flap does not receive a load from the oil feed nozzle, when being brought into contact with the oil feed nozzle.SELECTED DRAWING: Figure 5
Patent JP-2021094554-A (JP)
Title: Production method of oil gel capsule, and lubricant containing oil gel capsule
Inventor: AN JEONG-UK
IPC: B01J13/08
Filed: 2020-11-20
Abstract: To develop an overlay material that is sensitive to a temperature environment and free of an aggregation phenomenon after oil discharge.SOLUTION: There are provided a production method of an oil gel capsule and a production method of a contact part for a vehicle containing an oil gel capsule. The oil gel in the oil gel capsule is sensitive to a temperature environment of the contact part for a vehicle and free of an aggregation phenomenon between gelatinizing agents (gelator) or an aggregation phenomenon between surfactant after oil discharge. The low friction characteristics and the seizure resistance characteristics of the contact part for a vehicle are improved by adding the oil gel capsule to an overlay layer without side effects caused by the aggregation phenomenon.SELECTED DRAWING: Figure 1
Patent JP-2022027392-A (JP)
Title: Control method for mlpe apparatus, operation control method, and photovoltaic electric power system
Inventor: YU YANFEI
IPC: G05F1/67
Filed: 2020-11-20
Abstract: To provide a control method for an MLPE apparatus, an operation control method and a photovoltaic electric power system.SOLUTION: In an operation method, a string current of a string in which an MLPE apparatus is located is detected and, after a determination is made that the string current is smaller than a current threshold and that code information transmitted from a converter in a photovoltaic system has not been received continuously for a first predetermined time period, output voltage or output electrical power of the MLPE apparatus is controlled so as to be smaller than a corresponding threshold value. A cutoff circuit in the previous stage is controlled at a low cost, and electrical power received by a converter in the subsequent stage when a voltage disturbance occurs in an inverter device is prevented from exceeding power that can be consumed during standby of the inverter device or from exceeding an electric power limit operation threshold of the inverter device. In addition, a coding failure by chopping, entering an off-mode due to the cutoff circuit's inability to receive a code, and power down and hence lock up of the photovoltaic power system are prevented.SELECTED DRAWING: Figure 2
Patent JP-2021085527-A (JP)
Title: Circumferential seal assembly
Inventor: JEFFREY LAVIN
IPC: F16J15/34
Filed: 2020-11-25
Abstract: To provide an improved mechanical radial seal, where the overall performance of the seal is enhanced by directing, in operation, a pressurized fluid to an interface between a rotor and a stator so as to impart lift onto the stator.SOLUTION: The seal includes a rotor 30. In operation, the rotor pressurizes air and directs the pressurized air to an interface between the rotor and a stator sealing element 20 so as to impart lift onto the stator sealing element. The fluid pressure generated by the rotation of the rotor biases the stator sealing element away from the rotor, thereby improving the overall performance of the seal.SELECTED DRAWING: Figure 2
Patent JP-2021093361-A (JP)
Title: Improved method for manufacturing component constructing interconnector of hte electrolytic tank or sofc fuel cell
Inventor: BRUNO ORESIC
IPC: C25B13/04
Filed: 2020-12-10
Abstract: To provide an improved method for manufacturing a component constructing an interconnector of a HTE electrolytic tank or a SOFC fuel cell.SOLUTION: The present invention is a manufacturing method of a component that intends to construct a fuel cell or an interconnector of a high-temperature electrolytic tank, including the following steps of: (a) preparing a base material made of a metal alloy of a chromia formation type and preparing the base material of which a base element is iron (Fe) or nickel (Ni), and in which the base material has two main flat surfaces; (b) casting a thickness ceramic layer with a tape; (c) performing a local removing of a material of the thickness ceramic layer casted with the tape at one or a plurality of places; (d) hot-pressing the tape of a thickness unprocessed ceramic layer; and (e) forming a groove in the thickness ceramic layer so as to define a boundary of a channel suitable for distributing and/or collecting a gas such as H2O vapor, H2; air, or the like. The present invention also relates to a component obtained by the method.SELECTED DRAWING: Figure 7
Patent JP-2022093970-A (JP)
Title: Abnormality diagnosis system, abnormality diagnosis method and program
Inventor: SHIMADA MISATO
IPC: G05B23/02
Filed: 2020-12-14
Abstract: To provide an abnormality diagnosis system capable of diagnosing abnormalities of facilities without using different methods for respective facilities.SOLUTION: An abnormality diagnosis device 200 installed in a central monitoring room or the like of a factory provided with an abnormality diagnosis system is configured to diagnose abnormalities in facilities, and includes an image acquisition unit 212 and an abnormality determination unit 220. The image acquisition unit 212 acquires a circuit image to be diagnosed that is an object of abnormality diagnosis and is a circuit image that visually shows a logic circuit in a control device that controls equipment in the facility and a control state in the logic circuit. The abnormality determination unit 220 determines whether or not there is a discrepancy between a circuit image to be diagnosed acquired by the image acquisition unit 212 and a normal circuit image that is a circuit image when the facility related to the control device corresponding to the circuit image to be diagnosed is in a normal state. When it is determined that there is a discrepancy, the abnormality determination unit 220 determines that an abnormality has occurred in the facility.SELECTED DRAWING: Figure 4
Patent JP-2022095462-A (JP)
Title: User state determination device, user state determination method, program, computer, and creation method of user state determination device
Inventor: MATSUSHITA SHIHO
IPC: A61B5/24
Filed: 2020-12-16
Abstract: To accurately determine the state of a user even when a recognition object and a sight line do not move.SOLUTION: In order to determine the state of a user including the attention state of the user or the degree of immersion of the user, the state of the brain activity of the user is measured. In a case of detecting a blinking motion of the eyes of the user, the state of the user is determined based on the state of the brain activity at the time of the detected blinking motion.SELECTED DRAWING: Figure 1
Patent JP-2022096054-A (JP)
Title: Hairdressing composition, hairdressing aerosol spray, and hairdressing method
Inventor: ARAKI KENJI
IPC: A61K8/34
Filed: 2020-12-17
Abstract: To provide a hairdressing composition or a hairdressing aerosol spray having high re-hairdressing power (setting power at the time of re-hairdressing), or a hairdressing method using the hairdressing composition or the hairdressing aerosol spray having high re-hairdressing power.SOLUTION: A hairdressing composition contains (A) acrylic resin alkanolamine, (B) a polyoxyethylene-methyl polysiloxane copolymer, and (C) a lower alcohol. When used, the hairdressing composition is sprayed onto the hair. A hairdressing aerosol spray includes the hairdressing composition and a propellant that are charged into an aerosol container. A hairdressing method uses the hairdressing composition or the hairdressing aerosol spray.SELECTED DRAWING: None
Patent JP-2022096215-A (JP)
Title: Question managing system, method for managing questions, and program
Inventor: HANGAI MITSUO
IPC: G06F16/9032
Filed: 2020-12-17
Abstract: To make it easier for a manager to set a proper question in advance.SOLUTION: An information output system acquires a question selected by a user for a plurality of sales sites, acquires an answer to the selected question from a question database, and outputs the answer. The information processing system acquires one or more questions registered in the question database for a site which is a sales site different from a target site as one of the plurality of sales sites, presents at least a part of the one or more questions acquired to a manager of the target site, sets a question for the target site in the question database on the basis of the question specified by the manager of the presented questions, and outputs a question for the target site to a user of the target site.SELECTED DRAWING: Figure 9
Patent JP-2022099451-A (JP)
Title: Seal structure
Inventor: ONODERA YUTAKA
IPC: F01L3/20
Filed: 2020-12-23
Abstract: To provide a seal structure capable of suppressing plucking of a seal body in a valve stem seal, and suppressing extraction of the valve stem seal from a valve stem guide, while reducing a spring-back amount after fitting.SOLUTION: An outer peripheral surface of a valve stem guide 100 includes: a slope 120 of which the diameter is reduced toward a front end at a side where a valve stem seal 200 is mounted; and an annular recess 130 which suppresses extraction of the valve stem seal 200 by being brought into a state where a fitting part 223 partially enters the recess. A spacing between the slope 120 and the annular recess 130 consists of a columnar face 140, and a length of the columnar face 140 in an axial direction is set equal to or shorter than 1.2 mm.SELECTED DRAWING: Figure 5