baber/WOPTO huggingface dataset:
Patent JP-2022165096-A (JP)
Title: Analysis method of volatile or nonvolatile per- and poly-fluoroalkyl compound in water sample
Inventor: YAMASHITA NOBUYOSHI
IPC: G01N30/00
Filed: 2021-04-19
Abstract: To provide an analysis method of a volatile or nonvolatile per- and poly-fluoroalkyl compound in a water sample, which enable the simultaneous quantitative analysis of a volatile or nonvolatile per- and poly-fluoroalkyl compound in a water sample.SOLUTION: An analysis method includes: a circulation process in which a water sample is sealed in a container, a column filled with a solid-phase adsorbent is immersed in the water sample and a liquid feed pump is connected to one side, the water sample is sucked through the column by the liquid feed pump and the water sample passing through the column is returned to the container and the water sample is thus circulated; a collection process in which the circulation process is repeated multiple times and a volatile or nonvolatile per- and poly-fluoroalkyl compound in the water sample is adsorbed by a solid-phase adsorbent; and an analysis process in which the column after the collection process is taken out of the container and the volatile or nonvolatile per- and poly-fluoroalkyl compound adsorbed by the solid-phase adsorbent is extracted and measured by an organic solvent.SELECTED DRAWING: Figure 1
Patent JP-2022165794-A (JP)
Title: Image reading apparatus and image reading method
Inventor: FUJISAKI TATSUYA
IPC: H04N1/04
Filed: 2021-04-20
Abstract: To provide an image reading apparatus which can properly cut out a document image even though only a document area on one surface can be decided in a case of reading both front and back surfaces of a document.SOLUTION: An image reading apparatus comprises: an image reading device which reads a document and an area other than the document as an image; a background color plate which is read by the image reading device in the area other than the document; a document area decision unit which decides the document area by determining a boundary between the document and the background based on a density difference or color difference between the document in the read image and the background color plate; and an image cut-out unit which cuts out the document image from the image based on the document area. The document area decision unit applies the document area on the other surface when the document area on the one surface cannot be decided in a case of reading both front and back surfaces of the document.SELECTED DRAWING: Figure 3
Patent JP-2022170225-A (JP)
Title: Steel pipe connection structure and connection method
Inventor: TOMINAGA NORIYOSHI
IPC: E04B1/24
Filed: 2021-04-28
Abstract: To transfer force stably and effectively in connecting steel pipes in which bending moment is generated.SOLUTION: A connection structure of steel pipes comprises a first steel pipe, a second steel pipe and a pair of cast iron hardware divided with a plane including an axis of the first steel pipe and an axis of the second steel pipe, and each of the pair of cast iron hardware comprises a first half-split pipe having an inner peripheral surface in contact with the outer peripheral surface of the first steel pipe at least partially, a second half-split pipe having the inner peripheral surface in contact with the outer peripheral surface of the second steel pipe at least partially, and a flange part formed in continuation with a lateral end of the first half-split pipe and the lateral end of the second half-split pipe respectively and capable of fastening the pair of cast iron hardware to each other. The distance between the bottoms of the inner peripheral surfaces of the first half-split pipe when the flange parts of the pair of cast iron hardware are brought into close contact each other is smaller than an outer diameter of the first steel pipe.SELECTED DRAWING: Figure 2
Patent JP-2021108501-A (JP)
Title: Image pickup device and imaging apparatus
Inventor: GOHARA KOICHI
IPC: H04N5/353
Filed: 2021-05-06
Abstract: To obtain appropriate exposure for each area of an image.SOLUTION: An image pickup device includes: a first semiconductor substrate which has a plurality of pixels arranged in each of row and column directions; a second semiconductor substrate which has a first conversion part for converting a signal read in a first output wiring from a first pixel of the plurality of pixels into a digital signal and a second conversion part for converting a signal read in a second output wiring from a second pixel arranged at a position on the column direction side from the first pixel of the plurality of pixels into a digital signal; a first adder which executes addition processing on a first signal converted into a digital signal by the first conversion part, of the signal read from the first pixel in the first output wiring; and a third semiconductor substrate which has a second adder for executing addition processing on a second signal converted into a digital signal by the second conversion part, of the signal read from the second pixel in the second output wiring.SELECTED DRAWING: Figure 4
Patent JP-2022172764-A (JP)
Title: Heating light source device
Inventor: INOUE TAKAHIRO
IPC: H01L33/64
Filed: 2021-05-07
Abstract: To provide a heating light source device that suppresses uneven irradiation of light that is irradiated from light-emitting elements onto a substrate to be treated.SOLUTION: A heating light source device includes: a light source section having a plurality of light-emitting element areas that contain a plurality of light-emitting elements, each of the light-emitting element areas being separated from each other; a cooling unit disposed in contact with the light source section; a plurality of cooling channels formed inside the cooling unit and disposed independently each other inside the cooling unit; a first main channel connected with one end of each of the plurality of cooling channels; and a second main channel connected with the other end of each of the plurality of cooling channels. Each of the plurality of cooling channels is formed at an internal position of the cooling unit corresponding to the plurality of light-emitting element areas.SELECTED DRAWING: Figure 1A
Patent JP-2022172819-A (JP)
Title: Construction machine
Inventor: TERAJIMA KOJI
IPC: E02F9/24
Filed: 2021-05-07
Abstract: To detect that an opening/closing cover constituting an external cover is at an open position.SOLUTION: A hydraulic shovel 1 includes: a self-propelled lower travelling body 2; an upper turning body 3 which is turnably mounted on the lower travelling body 2 and has a device storage part 16; and an external cover 12 which is provided on the upper turning body 3, and includes an engine cover 18 moving between a close position where the device storage part 16 is closed and an open position where the device storage part 16 is opened. The hydraulic shovel 1 includes an object detection sensor 25 for detecting an object existing around a vehicle body, and the object detection sensor 25 is arranged at a position where the engine cover 18 is detected in the state of being at the open position. Accordingly, when the engine cover 18 is at the open position, the engine cover 18 is detected by the object detection sensor 25, and accordingly the object detection sensor 25 is used, which can accurately detect whether or not the engine cover 18 is at the open position.SELECTED DRAWING: Figure 2
Patent JP-2022173648-A (JP)
Title: Paper feed device
Inventor: CHANG MAIN CHUNG
IPC: B65H7/04
Filed: 2021-05-10
Abstract: To provide a paper feed device which reduces restriction on a mechanical arrangement condition when one optical sensor is used as a conveyance sensor and a paper detection sensor for paper in a paper feed cassette.SOLUTION: A lever member 5 rotates when a sheet during conveyance comes into contact therewith. An optical sensor 11 detects a pivoted lever members 5, 7. A lift plate 1 has an opening 1a, if there is a printing paper 101 in a paper feed cassette when the lift plate 1 is lowered, a contact part 7d of the lever member 7 contacts the printing paper 101 through the opening 1a, and a lever part 7c does not shield a detection light of the optical sensor 11, whereas if there is no print paper 101 in the paper feed cassette when the lift plate 1 is lowered, the contact part 7d contacts the opening 1a, and the lever part 7c shields the detection light of the optical sensor 11.SELECTED DRAWING: Figure 1
Patent JP-2022174400-A (JP)
Title: Water electrolysis cell, and method of producing water electrolysis cell
Inventor: MURATA HAJIME
IPC: C25B1/04
Filed: 2021-05-11
Abstract: To provide a technique capable of suppressing degradation of members of a water electrolysis cell and helping it stably perform water electrolysis.SOLUTION: The water electrolysis cell comprises a bipolar plate, a diffusion layer diffusing water, a plate-shaped current collecting plate for water electrolysis which is formed separate from the bipolar plate, is disposed between the bipolar plate and the diffusion layer, and includes an electroconductive metallic material, with protrusions formed on one main face thereof and recesses formed on the other main face thereof on a portion on the opposite side of a portion where the protrusion is formed on the one main face. The current collecting plate for water electrolysis having a tip of each of the protrusions contacting the diffusion layer, is formed to allow water to flow inside the recesses thereof, and prevents gas flowing on the main face side from moving to the inside of the recesses.SELECTED DRAWING: Figure 8
Patent JP-2022174931-A (JP)
Inventor: KIHARA KAISHUN
IPC: A63F5/04
Filed: 2021-05-12
Abstract: 【課題】各種報知に特徴を持った遊技台を提供する。【解決手段】或るエラーが発生している状態で電断し、電源を投入してから或る操作が行われた場合には、設定変更操作の一部として設定キーを操作しても設定値の変更が不可能な第一の状態となり、該第一の状態において該或るエラーが解消された第一の場合には、設定値の変更が可能な状態第二の状態に移行せず、前記第一の状態において、該第一の状態であることを報知する第一の報知を実行し、報知手段は、前記或るエラーの報知を開始した後で前記第一の報知を開始する。【選択図】図２１２
Patent JP-2022174950-A (JP)
Title: System for evaluating resource operation in information system by user
Inventor: SUZUKI HAYATE
IPC: G06F3/048
Filed: 2021-05-12
Abstract: To further correctly evaluate a risk of an erroneous operation in a resource operation.SOLUTION: A system for evaluating a resource operation in an information system by a user includes an arithmetic operation device, and a storage device. The storage device stores risk management information for managing an erroneous operation risk evaluation index regarding a resource operation of an information system. The arithmetic operation device receives operation information indicating a first resource operation designated by a first user. The arithmetic operation device evaluates a risk of erroneous operation of the first resource operation on the basis of the first resource operation and the risk management information.SELECTED DRAWING: Figure 8
Patent JP-2022178006-A (JP)
Title: Learning target expansion program, learning program, information processing apparatus, and learning target expansion method
Inventor: HASEGAWA TATSUHITO
IPC: G06T7/00
Filed: 2021-05-19
Abstract: To provide a learning target expansion program, a learning program, an information processing apparatus, and a learning target expansion method that increase the number of data to be learned by expansion and expand so that a learning accuracy improves as the number of the data increases.SOLUTION: An information processing apparatus 1 includes: material expansion means 102 that gives a skeleton structure of a material to material information 111 with a label to be learned and generates expansion material information 112 in which a pose is converted and expanded based on the skeleton structure; arrangement means 103 that arranges the expansion material information 112 to a background prepared in advance; and learning target generation means 104 that gives a label given to the material information 111 to an image in which the expansion material information 112 is arranged to the background as a correct label and generates learning target information 113.SELECTED DRAWING: Figure 2
Patent JP-2022183756-A (JP)
Title: Vacuum pump, spacer and casing
Inventor: SUZUKI HARUKI
IPC: F04D19/04
Filed: 2021-05-31
Abstract: To propose a vacuum pump, a spacer and a casing capable of suppressing influence of heat transferred from an exhausted device on a rotary blade, while reducing the labor and cost required for attachment to the exhausted device.SOLUTION: A vacuum pump 100 has a rotary blade 102 and a fixed blade 123 alternately arranged in multiple stages in an axial direction inside a casing 127 having a suction port 101, and comprises heat transfer suppression means of suppressing heat on the suction port 101 side from being transferred from the casing 127 to the fixed blade 123.SELECTED DRAWING: Figure 1
Patent JP-2022187661-A (JP)
Title: Surface inspection apparatus and program
Inventor: HIRAMATSU TAKASHI
IPC: G01N21/88
Filed: 2021-06-08
Abstract: To make it possible to confirm whether a portion contributing to calculation of a numerical value representing a surface quality matches a portion focused by an operator, which is different from a case where a relation between the numerical value representing the surface quality and the portion contributing to the calculation is unclear.SOLUTION: A surface inspection apparatus comprises: an imaging device for imaging a surface of an object to be inspected; and a processor for processing an image imaged by the imaging device and calculating a numerical value representing a surface quality. The processor allows the image including an index for identifying a position of a portion contributing to calculation of the numerical value and the numerical value to be displayed on a display device.SELECTED DRAWING: Figure 8
Patent JP-2022189264-A (JP)
Title: Getting-out path generation device and automatic getting-out system
Inventor: TOKUYAMA KAZUHIRO
IPC: B60W30/06
Filed: 2021-06-11
Abstract: To provide a getting-out path generation device which generates and selects an optimum getting-out path.SOLUTION: A getting-out path generation device comprises: an own vehicle position specification part 101 which specifies a position of an own vehicle 1; a getting-out state setting part 104 which sets a target getting-out state when getting the own vehicle 1 out from a parking position to a travel path space 5; a peripheral map generation part 102 which generates a peripheral map; a travel-inhibited region specification part 103 which specifies a travel-inhibited region 12; a getting-out path generation part 105 which generates a first getting-out path to a target getting-out state by turning back using a first space 7a formed of the travel path space 5 and a portion on the travel path space 5 side in the parking space 6 and a second getting-out path to the target getting-out state by turning back using a second space 7b formed of the travel path space 5 and the parking space 6; and a getting-out path evaluation selection part 106 which selects the getting-out path with the smaller evaluation value by evaluating the first and second getting-out paths with an evaluation function.SELECTED DRAWING: Figure 1
Patent JP-2022189379-A (JP)
Title: Earthquake resistant structure for building
Inventor: HAYASHI SHINICHIRO
IPC: E04H9/02
Filed: 2021-06-11
Abstract: To provide an earthquake resistant structure having merits such as cheap installation cost, easy usage to an existing building, and remarkable improvement in an earthquake resistant performance.SOLUTION: An earthquake resistant structure comprises a plurality of water tanks installed on a plurality of roof surfaces, wherein the water tanks on different roof surfaces are jointed with bands.SELECTED DRAWING: Figure 1
Patent JP-2022189627-A (JP)
Title: Substrate cleaning device and substrate cleaning method
Inventor: NAKAMURA KAZUKI
IPC: H01L21/304
Filed: 2021-06-11
Abstract: To provide a substrate cleaning device which can maintain cleanliness of a brush without deteriorating the throughput, and to provide a substrate cleaning method.SOLUTION: A substrate W is held at a horizontal attitude by a substrate holding part. In a processing position, a lower surface of the substrate W held by the substrate holding part is cleaned by a lower surface brush 51. In a standby position which overlaps with the substrate W held by the substrate holding part in a vertical direction and is located below the processing position, the lower surface brush 51 is cleaned by a brush cleaning part. The lower surface brush 51 is moved up or down between the processing position and the stand-by position by a lower surface brush lifting drive part.SELECTED DRAWING: Figure 18
Patent JP-2022190758-A (JP)
Title: Washing system
Inventor: SUGANO MASASHI
IPC: D06F33/54
Filed: 2021-06-15
Abstract: To provide a washing system which reduces an environmental load, which includes washing capacity and antibacterial, deodorizing, sterilizing capacity, and which washes laundry such as clothing and the like.SOLUTION: A washing system includes: a water storage tank 10 for storing tap water; a strong alkali water generation device 20 for generating strong alkali electrolytic water by using tap water supplied from the water storage tank 10; a strong alkali water storage tank 21 for storing the strong alkali electrolytic water; a slightly acidic electrolytic water generation device 30 for generating slightly acidic electrolytic water by using the tap water supplied from the water storage tank 10; a slightly acidic electrolytic water storage tank 31 for storing the slightly acidic electrolytic water; and a plurality of washing machines 40 for washing laundry. It also includes: washing means for supplying the strong alkali electrolytic water to the washing machines 40 and performing washing processing on the laundry; and sterilization means for supplying the slightly acidic electrolytic water to the washing machines 40 and performing sterilization processing of a washing tub. It is controlled so that the sterilization means is executed automatically before the washing means is executed.SELECTED DRAWING: Figure 1
Patent JP-2023000243-A (JP)
Title: curtain runner
Inventor: NAKAMURA TATSUO
IPC: A47H15/02
Filed: 2021-06-17
Abstract: To cover a central part and a leg part of a runner shaft of a runner body with synthetic resin.SOLUTION: In a curtain runner, a runner body H is composed of a runner shaft 3, a moving part 4 which is provided at both ends of the runner shaft 3 and moves on a rail part La of a curtain rail L, a leg part 5 which hangs down from the central part of the runner shaft 3 and passes a rail strip groove Lb of the curtain rail L, and a hanging metal fitting 6 provided below the leg part 5. A synthetic resin cover body K is composed of a head engaging part 8 covering the central part of the runner shaft 3 and a leg engaging part 9 which hangs from a lower part of the head engaging part 8 and covers the leg part 5. The cover body K forms a slit 10 that separates back and forth in a longitudinal direction of the curtain rail L from the lower part of the head engaging part 8 to the leg engaging part 9.SELECTED DRAWING: Figure 1
Patent JP-2023000392-A (JP)
Title: Ground power supply device
Inventor: Ikemura Ryosuke
IPC: H02J50/90
Filed: 2021-06-17
Abstract: To make it possible to quickly resume power transmission when the power transmission is interrupted.SOLUTION: A ground power supply device 2 includes: a power transmission device 4 that has a resonance circuit 43 and transmits power to a vehicle 3; and a control device 22 that causes a state of the ground power supply device 2 to shift to a standby state when an interruption condition is satisfied in a case where the state of the ground power supply device 2 is a main power transmission state or a power transmission active state, and causes the state of the ground power supply device 2 to shift to the power transmission active state when the interruption condition no longer holds in a case where the state of the ground power supply device 2 is the standby state. The main power transmission state is a state in which power is supplied to the resonance circuit 43 and power is transmitted to the vehicle 3. The power transmission active state is a state in which weak power is supplied to the resonance circuit 43 and power can be transmitted to the vehicle 3. The standby state is a state in which power supply to the resonance circuit 43 is stopped and shift to the power transmission active state can be performed by supplying weak power to the resonance circuit 43.SELECTED DRAWING: Figure 1
Patent JP-2023000771-A (JP)
Title: Chemical decontamination method and chemical decontamination apparatus
Inventor: HOSOKAWA HIDEYUKI
IPC: G21F9/28
Filed: 2021-06-18
Abstract: To provide a chemical decontamination method capable of confirming in a short time that a reductive decontamination aqueous solution after ultraviolet irradiation does not contain an oxidizer.SOLUTION: A pipe to be decontaminated is subjected to oxidative decontamination, decomposition of an oxidative decontamination agent, reductive decontamination using an oxalic acid aqueous solution, irradiation with ultraviolet rays, and decomposition of oxalic acid (S6). An oxalic acid aqueous solution containing hydrogen peroxide is irradiated with ultraviolet rays (S7) to decompose the oxalic acid, and Fe3+ in the aqueous solution is reduced to Fe2+. The logarithm of Fe3+/Fe2+ (concentration ratio) is determined based on the oxidation reduction potential of the oxalic acid aqueous solution measured after ultraviolet irradiation (S12). When the logarithm of Fe3+/Fe2+ is greater than 1 (S13), the supply of the aqueous oxalic acid solution to the cation exchange resin column is stopped (S14), and the amount of hydrogen peroxide supplied is reduced (S15). When the logarithm of Fe3+/Fe2+ is less than 1, an aqueous oxalic acid solution is supplied to a cation exchange resin tower (S16), and the oxalic acid is decomposed by a catalyst and hydrogen peroxide in a catalyst tower (S17).SELECTED DRAWING: Figure 2
Patent JP-2022135862-A (JP)
Title: Laminated structure and touch sensor using the same
Inventor: HSIAO CHUNG-CHIN
IPC: G06F3/044
Filed: 2021-06-24
Abstract: To provide a laminated structure which is improved so as to overcome a problem of a conventional laminated structure having a tendency such that a protective layer formed of a non-conductive resin prevents high contact impedance and low electrostatic discharge (ESD).SOLUTION: A laminated structure 10 includes a base material 11, a silver nanowire layer 12 provided above the base material 11, and a metal layer 13 provided above the silver nanowire layer 12. The silver nanowire layer 12 includes a plurality of silver nanowires, and an indium tin oxide (ITO) coated on the plurality of silver nanowires. The total thickness of the silver nanowire layer 12 is 2.35-24 times of the thickness of the ITO.SELECTED DRAWING: Figure 1
Patent JP-2023004369-A (JP)
Title: Control system and control method
Inventor: HARADA KENJI
IPC: G06Q50/10
Filed: 2021-06-25
Abstract: To provide a control system, etc., capable of reporting abnormality relating to security of a residence.SOLUTION: A control system 10 comprises: an acquisition unit 26 for acquiring first information including at least one of information indicating a state of an apparatus installed in a residence 90 and information indicating a detection result of a sensor installed in the residence 90; an analysis unit 27 for analyzing the acquired first information and storing in a storage unit 24 action characteristic information indicating action characteristics of a resident of the residence 90 obtained as a result of the analysis; and an output unit 28 for outputting report information for reporting abnormality relating to security of the residence 90 based on second information which is acquired by the acquisition unit 26 after the first information is acquired, the second information including at least one of the information indicating the state of the apparatus and the information indicating the detection result of the sensor, and the action characteristic information stored in the storage unit 24.SELECTED DRAWING: Figure 1