baber/WOPTO huggingface dataset:
Patent JP-2022130230-A (JP)
Title: Air conditioning system
Inventor: NAGAE KOJI
IPC: F24F1/022
Filed: 2021-02-25
Abstract: To provide an air conditioning system for performing spot air conditioning with a use side unit and a heat source side unit integrally installed on a frame, while allowing for implementing efficient pipe connection and installation on the frame.SOLUTION: The air conditioning system includes: a use side unit 10 having a use side heat exchanger 12 and a use side fan 13 in a housing 11; and a heat source side unit 20 having a heat source side heat exchanger 22, a heat source side fan 23, and a compressor in a housing 21. The use side unit 10 and the heat source side unit 20 are installed on one frame 40. The use side unit 10 and the heat source side unit 20 are pipe-connected. A pipe takeout port 17 of the housing 11 of the use side unit 10 and a pipe takeout port 27 of the housing 21 of the heat source side unit 20 are arranged adjacent to one side on the frame 40. Thereby, the air conditioning system 1 is obtained which has a shorter refrigerant pipe 28 connecting the use side unit 10 and the heat source side unit 20, and the air conditioning system shows excellent productivity and usability.SELECTED DRAWING: Figure 1
Patent JP-2022131043-A (JP)
Title: Wire rope inspection method and inspection system
Inventor: MATSUMOTO TOSHIAKI
IPC: G01B11/24
Filed: 2021-02-26
Abstract: To accurately and easily inspect about abnormality such as abrasion state on the surface of a wire rope, not just about the outer diameter over the entire length.SOLUTION: Provided is a wire rope inspection method using a wire rope flaw detector having at least a pair of distance sensors and a wire rope inspection device for inspecting a wire rope on the basis of the data obtained from the wire rope flaw detector, in which the wire rope has a structure of multiple lengths of strands being twisted together, the wire rope flaw detector using the pair of distance sensors arranged facing each other across the wire rope to measure the distance between each of the distance sensors and the strands, and the wire rope inspection device calculating the outer diameter of the wire rope from the outputs of the distance sensors and making assessment on the basis of the outer diameter of the wire rope.SELECTED DRAWING: Figure 14
Patent JP-2022133910-A (JP)
Title: flyer
Inventor: KIJIMOTO HIDEKI
IPC: A47J37/12
Filed: 2021-03-02
Abstract: To prevent a first cooking mode from shifting to a second cooking mode in a state that a cooking oil in an increased oil tank is not liquefied.SOLUTION: A flyer 1 has an increased oil tank 10 housing a cooking oil on an upper side of an oil tank 2. The increased oil tank 10 is provided with an increased oil temperature sensor 13 for detecting the temperature of the cooking oil housed therein. A burner controller 42 compares the temperature of the cooking oil detected by the increased oil temperature sensor 13 with a prescribed melting temperature when a switch instruction from a first cooking mode to a second cooking mode is received by a control panel 41, performs switching to the second cooking mode when the temperature of the cooking oil is a melting temperature or higher, and does not perform the switching to the second cooking mode when the temperature of the cooking oil is lower than the melting temperature.SELECTED DRAWING: Figure 1
Patent JP-2022134002-A (JP)
Title: Main device, telephone system, and call control method for main device
Inventor: HOTTA NAOTO
IPC: H04M3/42
Filed: 2021-03-02
Abstract: To provide a call control technique for a main device having excellent convenience.SOLUTION: A main device 1, when receiving an additional connection request from a connection request source telephone set of telephone sets 2-1 to 2-3 during calling another telephone set of the telephone sets 2-1 to 2-3 designated in a connection request from the connection request source telephone set of the telephone sets 2-1 to 2-3 according to the connection request, calls another telephone set of the telephone sets 2-1 to 2-3 designated in the additional connection request while maintaining a calling state of the connection request destination. When any of called telephone sets of the telephone sets 2-1 to 2-3 responds, the main device establishes a speech path between the responding telephone set of the telephone sets 2-1 to 2-3 and the connection request source telephone set of the telephone sets 2-1 to 2-3 and terminates calling to a telephone set of the telephone sets 2-1 to 2-3 that has not responded yet. The main device 1 makes an incoming call sound for the other telephone set of the telephone sets 2-1 to 2-3 that is designated in the additional connection request differ from an incoming call sound for the other telephone set of the telephone sets 2-1 to 2-3 that is designated in the first connection request.SELECTED DRAWING: Figure 1
Patent JP-2022000140-A (JP)
Title: Mask housing tool
Inventor: KAWAKITA ICHIRO
IPC: A41D13/11
Filed: 2021-01-15
Abstract: To provide a mask housing tool capable of being used not only as a tool for hygienically holding and housing a mask when the mask is not worn but also as a holder for carrying a spare mask.SOLUTION: A mask housing tool comprises a container body (2) in which a front container (27) and a back container (28) are connected together via a hinge part (29), and two mask retaining parts (3) that are connected to the front container (27) and the back container (28) via a hinge part (34), respectively. The mask is loaded by being folded in two in a state in which the mask retaining parts (3) are opened, and housed in the state of being folded in four by folding the container.SELECTED DRAWING: Figure 1
Patent JP-2022135059-A (JP)
Title: Control device for DCDC converter
Inventor: NOZAWA TAKASHI
IPC: H02M3/00
Filed: 2021-03-04
Abstract: To provide a technology capable of maintaining a preset order of priority even when a restriction is added to an upper limit output voltage of an arbitrary DCDC converter among a plurality of DCDC converters.SOLUTION: A control device that controls each output voltage command of a plurality of DCDC converters connected in parallel, only when an upper limit output voltage of the arbitrary DCDC converter is smaller than the output voltage command that is set to the concerned DCDC converter by ΔVO, executes processing of reducing the output voltage command of the concerned DCDC converter by ΔVO and reducing the output voltage commands of all DCDC converters having lower priority than the concerned DCDC converter.SELECTED DRAWING: Figure 1
Patent JP-2022076978-A (JP)
Title: System and method for processing off-gas discharged from fuel cell
Inventor: IKEMOTO KIYOSHI
IPC: C07C1/12
Filed: 2021-03-05
Abstract: To provide a system and a method for processing an off-gas discharged from a fuel cell capable of converting an off-gas that is discharged from a fuel cell and contains carbon dioxide, hydrogen, and water at a specific ratio to a gas containing methane.SOLUTION: A processing method of an off-gas discharged from a fuel cell includes removing water from an off-gas that is discharged from a fuel cell and contains carbon dioxide of 10 vol.% or more and 40 vol.% or less, hydrogen of 5 vol.% or more and 20 vol.% or less, and water of 40 vol.% or more and 80 vol.% or less to obtain a CO2 rich gas of a low water content, adding hydrogen to the obtained CO2 rich gas of a low water content to obtain a mixed gas, and reacting the mixed gas in the presence of a CO2 methanation catalyst to obtain a methane rich gas.SELECTED DRAWING: Figure 1
Patent JP-2022029410-A (JP)
Title: Credit management device and credit management method
IPC: G06Q40/02
Filed: 2021-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of improving the profitability of transfer receivables. 
     SOLUTION: A credit management device in an embodiment includes: an information acquisition unit that acquires target claim information relevant to a target claim from a first server of a first business person; and an information processing unit that determines whether the target claim comes with ancillary revenue based on the target claim information. When it is determined that the target claim has ancillary income, the information acquisition unit acquires ancillary income information regarding the incidental income of the target claim. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2021088928-A (JP)
Title: Perforated panel material and sound proof wall structure, and manufacturing method of perforated panel material
Inventor: INOUE HIDEHISA
IPC: E04B1/86
Filed: 2021-03-12
Abstract: To improve a productivity.SOLUTION: In the perforated panel material having a back panel 20 with a number of through holes 21 overlapped by matching hole positions on a back side of a front panel 10 with the coated surface and a number of through holes 13, each of the through holes 13 of the front panel 10 has an annular projection 14 projecting toward the back side at its inner rim part, each of the through holes 21 of the back panel 20 is annularly fitted into the outer periphery of the annular projection 14, a bent part 11 in a shape covering an end side of the back panel 20 is provided at the end side of the front panel 10, and a slide margin s1 as a gap is guaranteed between an end of the back panel 20 and the bent part 11 facing the end, the gap allowing movement of the back panel 20 in a surface direction relative to the front panel 10 when the through hole 21 of the back panel 20 is fitted into the annular projection 14 of the front panel 10.SELECTED DRAWING: Figure 2
Patent JP-2022139578-A (JP)
Title: Water-sliding silicone film and method for producing the same
Inventor: IGUCHI YUKA
IPC: C08L83/07
Filed: 2021-03-12
Abstract: To provide a film that is inexpensive and has a low risk of trouble, and also has excellent weather-resistant and water-sliding properties.SOLUTION: There is provided a water-sliding silicone film that is a cured product of a composition for silicone films containing 100 pts.mass of an organopolysiloxane composition and 0.5-5 pts.mass of a cross-linker. There is also provided a method for producing the same.SELECTED DRAWING: None
Patent JP-2022139821-A (JP)
Title: Fuel supply system and fuel supply method
Inventor: OTA AKIRA
IPC: F01D17/20
Filed: 2021-03-12
Abstract: To provide a fuel supply system which can accurately measure a flow rate of a fuel to be supplied to a combustion chamber through a fuel gear pump with a simpler structure in a gas-turbine engine, and to provide a fuel supply method.SOLUTION: A fuel supply system 100A includes: a fuel gear pump 400 which is driven by an electric motor 410 and sends a fuel in a fuel tank to fuel nozzles 600-1, 2 which supply the fuel to a combustor 200A; a control unit 800A which controls a rotation number of the electric motor 410; and a flow rate measuring part which measures a flow rate of the fuel discharged by the fuel gear pump 400. The control unit 800A adjusts the rotation number of the electric motor 410 to get a measurement value of the flow rate of the fuel discharged by the fuel gear pump 400 close to a target value of the flow rate when a difference between the target value of the flow rate and the flow rate of the fuel actually discharged by the electric motor is a first threshold value or larger.SELECTED DRAWING: Figure 1
Patent JP-2022142669-A (JP)
Title: Noise filter
Inventor: TAKAHASHI ATSUHIRO
IPC: H03H7/09
Filed: 2021-03-16
Abstract: To provide a technique for suppressing parasitic inductance between a noise source and a capacitive element in a noise filter fitted to a metal housing.SOLUTION: A noise filter comprises: a fitting part fitted to a metal housing in which a noise source is housed; a conductive part which is fitted to the fitting part and penetrates the metal housing; and a capacitor part which is fitted to the fitting part outside the metal housing and is electrically connected to the conductive part. The conductive part has: an output terminal exposed from the metal housing; a first conductor connected to a power source and the capacitor part; and a second conductor connected to the first conductor and the output terminal. The first conductor and the second conductor are arranged in such a manner that mutual inductance may be generated.SELECTED DRAWING: Figure 8
Patent JP-2021166178-A (JP)
Title: Separator and manufacturing method thereof
Inventor: YEH WEI-TING
IPC: H01M50/426
Filed: 2021-03-18
Abstract: To provide a separator that avoids particles of a heat-resistant slurry from filling the micropores of a substrate, and has high air permeability and low AC impedance.SOLUTION: In a separator containing a porous base material and a heat-resistant layer arranged on the surface of the base material, the heat-resistant layer contains a binder and a large number of inorganic particles, and the heat-resistant layer is arranged on the surface of a porous base material within the range of 10% to 90% of the total surface area of the porous base material.SELECTED DRAWING: Figure 1
Patent JP-2022144574-A (JP)
Title: Semiconductor laser element, light emitting device, and method for manufacturing these
Inventor: YAMADA KOHEI
IPC: H01S5/0236
Filed: 2021-03-19
Abstract: To provide a semiconductor laser element, a light emitting device, and a method for manufacturing these, capable of improving pass/fail determination precision.SOLUTION: A semiconductor laser element includes: a semiconductor-containing part having first and second main surfaces, a light emitting end surface, a light reflecting end surface, and an optical waveguide; an electrode provided on the first main surface; and one or more metal films provided at a position spaced apart from the electrode on the first main surface. An outer edge of the first main surface has a first side on a light emitting end surface side. A distance between the first main surface and the optical waveguide is greater than a distance between the second main surface and the optical waveguide. The one or more metal films are in contact with a first side of the first main surface, and (a) the length of the one or more metal films along the first side is smaller than the length of the electrode in a direction parallel to the first side. and/or (b) the one or more metal films are arranged at a position that does not overlap the optical waveguide in a plan view seen from the normal direction of the first main surface.SELECTED DRAWING: Figure 1
Patent JP-2022147606-A (JP)
Title: Surface nitriding method
Inventor: KOBAYASHI YUJI
IPC: C23C8/02
Filed: 2021-03-23
Abstract: To provide a surface nitriding method capable of forming a desired nitrided layer on a desired part of an object.SOLUTION: A surface nitriding method, which is a surface nitriding method for forming a nitrided layer on the surface of an object comprising a metal material, includes a pretreatment step S2 for performing a pretreatment onto the surface of the object in order to control the thickness of the nitrided layer formed on the surface of the object, and a nitriding step S3 for nitriding the object after the pretreatment step S2. The pretreatment step S2 includes a first introduction step S21 for introducing distortion at a first depth into an object part set beforehand on the surface of the object.SELECTED DRAWING: Figure 1
Patent JP-2022149262-A (JP)
Title: Farm field water level management system
Inventor: YOKOTA IBUKI
IPC: A01G25/00
Filed: 2021-03-25
Abstract: To provide a farm field water level management system which can prevent opening/closing a water supply port (through hole) of an open channel (side groove) from being hindered by trash and weed, in an open channel farm field.SOLUTION: A farm field water level management system 100 includes: a water stop mechanism 10 having a partition plate 20 positioned at an opening 8H from a side groove to a farm field, a through hole 70 connecting a farm field side and a side groove side provided in the partition plate 20, a plate-like member 30 having an area larger than an opening area of the through hole 70, and a slide mechanism 60 for vertically sliding the plate-like member 30; and a protective member 1 mounted so as to cover the plate-like member 30 and having the opening 8H provide on at least one of right and left sides.SELECTED DRAWING: Figure 8
Patent JP-2021169301-A (JP)
Title: Train without wiper
Inventor: AGATA Yuzo
IPC: B61C17/04
Filed: 2021-03-25
Abstract: To provide a train not provided with a wiper that require maintenance and may not have sufficient wiping effect, having a similar function to a transparent windshield, enabling travel while an image projected on a screen is being watched, enabling travel even at night with a similar vision to that in a daytime, and having a function that enhances safety and reliability.SOLUTION: There is provided a train, not provided with a wiper, equipped with an image display part on a front portion of an operator's cab of the train, provided with image capturing means for capturing a travel lane condition in front of the train, having an image display surface of the image display part arranged on an operator's cab side, having the image that is displayed on the image display surface, the image being captured by the image capturing means, and is driven or traveled while the displayed image is being watched.SELECTED DRAWING: Figure 6
Patent JP-2021101585-A (JP)
Title: Broadcast receiver
Inventor: YOSHIZAWA KAZUHIKO
IPC: H04N21/43
Filed: 2021-04-01
Abstract: To provide a digital broadcast receiver capable of executing a function of higher added-value.SOLUTION: A broadcast receiver 40100 includes: a tuner/demodulation section 131 for receiving broadcast data of a program content from a broadcast transmission line; a LAN communication unit 121 for receiving communication data of the program content from a communication line; and a video recording processing control section for controlling video recording processing of a broadcast program specified by a user. When performing video recording processing of a prescribed broadcast program, the program information capable of identifying the prescribed broadcast program, broadcast data of the program content of the prescribed broadcast program, and the communication data of the program content of the prescribed broadcast program can be recorded in association. When performing recording, the broadcast data of the program content of the prescribed broadcast program is recorded during the broadcasting time of the prescribed broadcast program, and the communication data of the program content of the prescribed broadcast program is recorded other than during the broadcasting time of the prescribed broadcast program.SELECTED DRAWING: Figure 29A
Patent JP-2022158160-A (JP)
Title: Autonomous movable body
Inventor: KAIDA KOSUKE
IPC: B62D6/00
Filed: 2021-04-01
Abstract: To provide an autonomous movable body capable of improving the accuracy of a control result during turning.SOLUTION: An autonomous movable body comprises: a machine base having front wheels capable of being steered; a steering motor 22 and a travel motor 23 for driving the front wheels. The autonomous movable body comprises: a gyro sensor 33 for detecting a turning angle speed of the machine base; and a calculating part 101 for calculating a corrected value, on the basis of an ideal turning angle speed when the machine base travels on a target path and a turning angle speed detected by the gyro sensor 33. The autonomous movable body comprises: a determining part 102 for determining a guide angle speed of the front wheels, on the basis of the corrected value; and a drive control part 103 for controlling the steering motor 22 and the travel motor 23, on the basis of the guide angle speed determined by the determining part 102.SELECTED DRAWING: Figure 2
Patent JP-2022158297-A (JP)
Title: Method and apparatus for producing hydrogen water
Inventor: TAMURA MINORU
IPC: C02F1/461
Filed: 2021-04-01
Abstract: To provide a method for producing hydrogen water and an apparatus for producing hydrogen water, capable of storing hydrogen water in a highly concentrated state for convenient use.SOLUTION: A method of generating hydrogen water includes a negative electrode 3 which is detachable inside a pot 2 that is open at the top, and a detachable container 4 which is a non-permeable tank 11 permeable to ions and prevents or limits water permeation with a positive electrode 5 placed inside. Raw water 1 is supplied to the pot 2 and the detachable container 4, the pot 2 is sealed, pressure is reduced to degas the raw water 1, the negative electrode 3 in the pot 2 and the positive electrode 5 in the detachable container 4 are energized to electrolyze the raw water 1 to make the raw water 1 in the pot 2 as hydrogen water and the raw water 1 in the detachable container 4 as oxygen water, then the detachable container 4 is removed from the pot 2 to remove oxygen water to store hydrogen water in the pot 2.SELECTED DRAWING: Figure 1
Patent JP-2022100193-A (JP)
Title: Wearable biological electrode, biological sensor, and biological signal measurement system
Inventor: OKADA JUN
IPC: A61B5/256
Filed: 2021-04-07
Abstract: To provide a wearable biological electrode, where disconnection by extension and bending deformation and electrode peeling from a base material are prevented and durability is excellent.SOLUTION: A wearable biological electrode comprises a flexible base material and a stretchable sheet electrode that is provided on the flexible base material and contains conductive elastomer. Because the sheet electrode provided on the flexible base material is constituted by a stretchable material, the extendable and/or bendable wearable biological electrode can be implemented. Also at the time of deformation such as extension/contraction and bending of the base material, disconnection at the stretchable sheet electrode is suppressed and stable measurement of bioelectric potential is enabled. Also at the time of deformation of the base material, occurrence of peeling of the stretchable sheet electrode from the flexible base material is suppressed, keeping mutual adhesion. Because the stretchable sheet electrode can be formed by a printing method using conductive paste, a wearable biological electrode with an excellent design freedom degree of sheet electrode design can be provided.SELECTED DRAWING: Figure 1
Patent JP-2022163551-A (JP)
Title: Image processing device, method, program and system
Inventor: ANDO TAKUO
IPC: B41J29/393
Filed: 2021-04-14
Abstract: To make it difficult to bring out data for re-printing.SOLUTION: An image processing device according to one embodiment of the present invention comprises: an encryption part that, when a failure occurs in a printed matter, encrypts an image for re-printing the printed matter using property data extracted from the printed matter as an encryption key; a decryption part that decrypts the image for re-printing the printed matter using property data extracted from an image read out by a discarding device as a decryption key; and a re-printing instruction part that prints the decrypted image for re-printing the printed matter.SELECTED DRAWING: Figure 10
Patent JP-2021119491-A (JP)
Title: Light level adaptive filter and method
Inventor: MAX J TREJO
IPC: H04N5/232
Filed: 2021-04-21
Abstract: To provide an adaptive filter used in image pipelines.SOLUTION: An imaging system comprises: an image sensor configured to capture a first frame of pixel data; and an adaptive noise filter 210 coupled to the image sensor. The adaptive noise filter 210 is configured to: filter a first pixel of the first frame of the pixel data by comparing an estimated pixel noise level determined based on a signal level of the first pixel to a difference between the signal level of the first pixel and at least a signal level of a second pixel; acquire the filtered pixel; and output a second frame of the pixel data including the filtered pixel.SELECTED DRAWING: Figure 2