baber/WOPTO huggingface dataset:
Patent JP-2022187854-A (JP)
Title: Cleaning device, cleaning control device, cleaning control method, and cleaning control program
Inventor: MATSUO KIYOSHI
IPC: G01S7/497
Filed: 2021-06-08
Abstract: To provide a cleaning device and the like, with which it is possible to conduct cleaning while avoiding limitations to a view angle in an optical sensor.SOLUTION: A cleaning device 1 cleans an external field surface facing an external field of an optical sensor that detects reflected light from a point of reflection of scan light irradiation. The cleaning device 1 comprises: a wiping blade 10 for wiping the external field surface and controlled so as to drive along the external field surface; a receiving optical sensor 11 for detecting scan light emitted from the external field surface and provided on the external field surface side of the wiping blade; and a cleaning control device 100 for controlling the wiping blade. The cleaning control device 100 includes a calibration execution unit for executing a calibration mode to estimate a scan pattern of the scan light in the optical sensor on the basis of information on the scan light detected by the receiving optical sensor 11. The cleaning control device 100 includes a normal cleaning execution unit for executing a cleaning mode to drive the wiping blade in a drive form based on the scan pattern.SELECTED DRAWING: Figure 2
Patent JP-2021127770-A (JP)
Title: Compression cylinder
Inventor: Matsumaru kosuke
IPC: F04B39/00
Filed: 2021-06-10
Abstract: To provide a compression cylinder with less load on a rod packing for sealing an outer periphery of a rod.SOLUTION: A compression cylinder of a compression stage after a second stage of a compressor having a plurality of compression stages, includes a cylinder 10 communicated with a suction port 20 and a discharge port 30, a piston 1 that is arranged in the cylinder 10 so as to adhesion-slide and compresses gas sucked from the suction port 20 to discharge it from the discharge port 30, a rod 5 that transmits driving force to the piston 1, and a rod packing 6 that seals an outer periphery of the rod 5. The rod packing 6 is composed of a plurality of rod packing rings arranged around the rod 5 and aligned in an axial direction of the rod 5. In at least one place in the middle in an axial direction, gaps between the rod packing rings are communicated to the suction port 20. The pressure of the gaps between the rod packing rings is generally the same as the pressure of gas compressed by the one stage previous compression stage and sucked from the suction port 20, and is lower than the pressure of the gas discharged from the discharge port 30.SELECTED DRAWING: Figure 1
Patent JP-2021145147-A (JP)
Title: Multilayer ceramic capacitor and manufacturing method therefor
Inventor: KANG SUNG HYUNG
IPC: H01G4/30
Filed: 2021-06-16
Abstract: To provide a high capacity multilayer ceramic capacitor excellent in reliability, and to provide a manufacturing method therefor.SOLUTION: A multilayer ceramic capacitor includes a ceramic body having a first lateral face and a second lateral face facing each other, and a third end face and a fourth end face coupling first and second end faces, first and second internal electrodes formed in the ceramic body, and having one end exposed to the first lateral face, the second lateral face and the third end face, or the first lateral face, the second lateral face and the fourth end face, first and second external electrodes formed on the outside of the ceramic body, and coupled electrically with the first and second external electrodes, and a plating layer formed in a partial region of the first and second external electrodes. Furthermore, a polymer layer can be formed in a region where the plating layer is not formed, in the ceramic body and upper regions of the first and second external electrodes.SELECTED DRAWING: Figure 2
Patent JP-2021196367-A (JP)
Title: Potentiometric oxygen sensor for measuring oxygen concentration of liquid metal, and application to measurement of oxygen in liquid sodium of sfr type reactor
Inventor: LAURENT BRISSONNEAU
IPC: G01N27/411
Filed: 2021-06-17
Abstract: To improve an exist potentiometric oxygen sensor so that a reliable measurement value can be obtained under conditions of the temperature and pressure of liquid sodium in an SFR reactor configuration.SOLUTION: The present invention relates to a potentiometric oxygen sensor (10) for measuring the oxygen concentration of liquid metal. The present invention is essentially formed by arranging an insertion part (4) acting as an intermediate part between a sensor body part (1) and an electrolyte (2). The material of the insertion part is carefully selected in relation to both metal materials of the sensor body and the ceramic material of the electrolyte. It is possible to reverse the properties of a brazing filler metal compared to those performed in potentiometric oxygen sensors based on prior arts.SELECTED DRAWING: Figure 1
Patent JP-2021153334-A (JP)
Title: Flexible indication of transmission timing
Inventor: ESA TAPANI TIIROLA
IPC: H04L27/26
Filed: 2021-06-18
Abstract: To provide various communication systems, methods, devices and computer programs that may benefit from improved signaling.SOLUTION: A method in a radio communication system that may benefit from a flexible indication of transmission timing includes determining, at a user device, transmission timing based on a first parameter and a second parameter. The first parameter indicates an offset as the number of slots. The second parameter indicates an offset as the number of symbols within one of the slots. The method also includes using the transmission timing to send an uplink transmission and/or receive a downlink transmission.SELECTED DRAWING: Figure 4
Patent JP-2022008231-A (JP)
Title: Use of two-tail long-chain anionic surfactants in aqueous polyurethane dispersions
Inventor: MICHAEL KLOSTERMANN
IPC: C08K5/11
Filed: 2021-06-23
Abstract: To provide additives in aqueous polymer dispersions, for production of porous polymer coatings, preferably for production of porous polyurethane coatings.SOLUTION: Two-tail long-chain anionic surfactants are used as additives.SELECTED DRAWING: None
Patent JP-2023014441-A (JP)
Title: Flare gas combustion treatment system
Inventor: MORITA YUTAKA
IPC: F23G7/06
Filed: 2021-06-29
Abstract: To provide a flare gas combustion treatment system capable of combusting a wide variety of flare gas including flare gas of a low calorific value incapable of burning by itself and flare gas capable of burning by itself, and capable of handling an instantly changing flow rate of flare gas while minimizing the cost of auxiliary fuel.SOLUTION: The flare gas combustion processing system comprises a VDU 1, EGF 3 and an information processing device that controls the entire system. One end of a flare gas line 40 is connected to the VDU 1 and EGF 3, respectively. A supply shut-off device that opens or shuts flare gas stream and controls the flow rate thereof is provided on the middle of the flare gas line 40 leading to the VDU 1 and on the middle of the flare gas line 40 leading to the EGF 3 respectively. The information processing device operates the supply shut-off device relating to the EGF 3 to shut the flare gas line 40 leading to the EGF 3, when flare gas combustion treatment is performed by the VDU 1. The information processing device operates the supply shut-off device relating to the VDU 1 to shut the flare gas line 40 leading to the VDU 1 or to control the flow rate of flare gas, when flare gas combustion treatment is performed by the EGF 3.SELECTED DRAWING: Figure 1
Patent JP-2023008396-A (JP)
Title: Information processing device, management system, information processing method, and program
Inventor: KANEDA MASAKAZU
IPC: G06Q10/0833
Filed: 2021-07-06
Abstract: To provide a technology for specifying date/time and a place at which a package accident occurs.SOLUTION: An information processing device 10 includes an acquisition part 12, a detection part 14, and a determination part 16. The acquisition part 12 acquires an image including a package generated in a work place in which, for example, at least one of work of loading packages or transportation means and work of unloading the packages from the transportation means. The detection means 14 detects identification information of an object package by processing the image. The determination part 16 determines whether an accident occurs in the object package by using a detection result of the identification information of the object package and information on the accident of the package.SELECTED DRAWING: Figure 1
Patent JP-2023013432-A (JP)
Title: game machine
Inventor: TSUTSUMI KENICHI
IPC: A63F5/04
Filed: 2021-07-16
Abstract: To provide a game machine capable of preventing unauthorized viewing of contents of the item screen corresponding to the item included in a menu screen, after a set value display process or a set value change process is completed on a game control unit side.SOLUTION: A sub CPU 201 displays a maintenance menu screen on a sub display device 220, performs a maintenance process to display the item screen corresponding to the item selected by using a touch panel on the menu screen on a sub display device 220, displays a maintenance menu top screen when receiving an initialization command (start) related to the start of the confirmation or change of the set value on a main CPU 101, and does not display the maintenance menu screen and the item screen on the sub display device 220 when receiving an initialization command (end) related to the end of the confirmation or change of the set value on the main CPU 101, so that the maintenance process is ended.SELECTED DRAWING: Figure 54
Patent JP-2022022162-A (JP)
Title: Dual gate structure for semiconductor device
Inventor: SU PO-CHIH
IPC: H01L21/336
Filed: 2021-07-21
Abstract: To provide a semiconductor structure for reducing the parasitic capacitance of a gate electrode, a transistor device, and a method for forming the semiconductor structure.SOLUTION: A semiconductor structure includes a channel region 204, a source region 802 adjacent to the channel region, a drain region 806, a drift region 206 adjacent to the drain region, and a dual gate structure. The dual gate structure includes a first gate structure 504 covering a part of the channel region and a part of the drift region. The dual gate structure includes a second gate structure 6 on the drift region.SELECTED DRAWING: Figure 8
Patent JP-2023017178-A (JP)
Title: Semiconductor device
Inventor: KAJIWARA AKIHIRO
IPC: H01L29/417
Filed: 2021-07-26
Abstract: To provide a semiconductor device capable of stabilizing characteristics.SOLUTION: According to one embodiment, a semiconductor device includes a first electrode, a second electrode, a third electrode, a first semiconductor region, a second semiconductor region, a nitride region, and a first insulating member. The second semiconductor region includes Alx2Ga1-x2 N (x1<x2<1). The nitride region includes Aly1Ga1-y1 N (x2<y1≤1). A direction from a second semiconductor portion in the second semiconductor region to a first nitride portion in the nitride region is along a first direction from the first electrode to the second electrode.SELECTED DRAWING: Figure 1
Patent JP-2021168964-A (JP)
Title: Human type toy
Inventor: SAWAIRI TORU
IPC: A63H3/36
Filed: 2021-07-26
Abstract: To provide a human type toy which has a wide movable range and which can easily reproduce an "attractive pose" and an "ostentatious pose".SOLUTION: A human type toy 2 comprises a breast 4 which is formed of three parts such as a central breast part 41, a left side breast part 42 and a right side breast part 43. The left side breast part 42 and the right side breast part 43 are connected to the central breast part 41 and an arm part 6 respectively. A connection structure of the centra breast part 41 and left side breast part 42, and a connection structure of the central breast part 41 and right side breast part 43 have a structure in which a side breast part can be displaced to an ejection direction of the arm part 6 which is a front side of the human type toy.SELECTED DRAWING: Figure 2
Patent JP-2023022632-A (JP)
Title: Control apparatus, charge control apparatus, control method, and charge control method
Inventor: NOZU MAKI
IPC: H02J7/02
Filed: 2021-08-03
Abstract: To provide a control apparatus, a charging control apparatus, a control method, and a charging control method capable of enhancing convenience of charging by a movable power supply apparatus.SOLUTION: A control apparatus comprises a control unit that acquires reservation information related to a use reservation of movable power supply apparatus from a reservation terminal and sets authentication information used for authentication when permitting use of the power supply apparatus according to the reservation information.SELECTED DRAWING: Figure 1
Patent JP-2022064840-A (JP)
Title: Resin composition for toner, and toner
Inventor: SAITO SHUNSUKE
IPC: G03G9/087
Filed: 2021-08-06
Abstract: To provide a toner composition and toner that achieve both low temperature fixability and reliability (occurrence of filming and deterioration in toner fluidity).SOLUTION: There is used a resin composition for toner including a polyester resin, a mold release agent, and a graft polymer (B). The graft polymer (B) is a polymer having a side chain branched from a crystalline polymer. The crystalline polymer is a polymer including, as constitutional monomers, at least one compound selected from the group consisting of a vinyl ether compound, a vinyl ester compound, and a (meth)acrylic ester compound, and ethylene and/or propylene. The side chain is a polymer including a vinyl monomer as a constitutional monomer. The acid value of the graft polymer (B) is 3 mgKOH/g or less. There is used a toner including the resin composition for toner.SELECTED DRAWING: None
Patent JP-2023030248-A (JP)
Title: Housing fitting structure with connector
Inventor: HAYASHI KOHEI
IPC: H01R13/74
Filed: 2021-08-23
Abstract: To provide a housing fitting structure with a connector which enables a card edge connector to be electrically connected to a substrate disposed within a housing in a stable manner.SOLUTION: A housing fitting structure with a connector can electrically connect a connector for a card edge with a substrate disposed within a housing through a fitting case in a direct manner. The housing fitting structure includes: the substrate disposed within the housing; a housing hole provided at the housing; and a fitting case which is loosely fitted in the housing hole. The fitting case is fixed to the housing side in a state that the fitting case is positioned by the substrate.SELECTED DRAWING: Figure 1
Patent JP-2023034016-A (JP)
Title: Carbon dioxide concentration measuring instrument
Inventor: KODAMA TADASHI
IPC: G01N21/61
Filed: 2021-08-30
Abstract: To provide a carbon dioxide concentration measuring instrument capable of easily grasping the indoor carbon dioxide concentration and the need for ventilation.SOLUTION: A carbon dioxide concentration measuring instrument 1 is a carbon dioxide concentration measuring instrument that notifies the carbon dioxide concentration using lighting. The instrument includes a lighting unit 10 that changes lighting color depending on carbon dioxide concentration; a base unit 20 connected to the lighting unit 10; a control board 30 housed in the base unit 20; and a sensor 33 mounted on the control board 30 for measuring the carbon dioxide concentration. The base unit 20 has legs 21 and a vent 24 at the opposite side of the lighting unit 10, and the sensor 33 is placed close to the vent 24.SELECTED DRAWING: Figure 1
Patent JP-2023034736-A (JP)
Title: Hulling device
Inventor: MATSUKI SATORU
IPC: B02B3/00
Filed: 2021-08-31
Abstract: To provide a hulling device capable of suppressing abrasion of a fixed roll and a movable roll.SOLUTION: This hulling device comprises a torque sensor for detecting load torque of a displacement motor 51. When the load torque detected by the torque sensor exceeds a prescribed threshold value, contact between a fixed roll 20a and a movable roll 20b is determined. Thus, when such contact is determined, the conventional necessity of contacting between the fixed roll 20a and the movable roll 20b in a rotational state can be eliminated. Even when operation is repeated at the initial interval between the roles, abrasion of the fixed roll 20a and the movable roll 20b can be suppressed.SELECTED DRAWING: Figure 2
Patent JP-2023035580-A (JP)
Title: Oxide ion conducting solid electrolyte
Inventor: KAGA HIROSHI
IPC: C25B13/07
Filed: 2021-09-01
Abstract: To provide a solid electrolyte having a mayenite-type compound structure and significantly high oxide ion conductivity.SOLUTION: An oxide ion conducting solid electrolyte has a mayenite-type compound with a representative composition represented by Ca12Al14O33, and has at least one metal element M selected from praseodymium (Pr), neodymium (Nd), samarium (Sm), europium (Eu) and gadolinium (Gd), the metal element M being contained in the range of 0.65 mol% to 6.0 mol% in terms of oxide relative to the whole of the oxide ion conducting solid electrolyte, the content of the mayenite-type compound in the oxide ion conducting solid electrolyte being higher than 60 mass%.SELECTED DRAWING: None
Patent JP-2023038441-A (JP)
Title: Pulley device and electric power steering device
Inventor: IWASAKI MAIKU
IPC: F16H55/38
Filed: 2021-09-07
Abstract: To realize a pulley device capable of sufficiently reducing generated noise.SOLUTION: Plural stages of pitch fluctuations (for example, five stages of pitch fluctuations -80 μm, -40 μm, 0 μm, +40 μm, +80 μm) in which the magnitude of an absolute value is within a range of a backlash B or less between belt teeth and pulley teeth, and in which the magnitude of an absolute value of difference between those similar in magnitude becomes a predetermined value or more are assigned to drive pulley teeth, thereby gradually changing pitches of the pulley teeth.SELECTED DRAWING: Figure 7
Patent JP-2023039213-A (JP)
Title: Clupak paper and paper processed product
Inventor: SHIODA SHUNSUKE
IPC: D21H27/10
Filed: 2021-09-08
Abstract: To provide Clupak paper which has high extensibility, has sufficient followability even in molding to a complicated cubic shape, and prevents occurrence of wrinkles in a molding part.SOLUTION: Clupak paper has a paper base material containing pulp, wherein specific tensile stiffness in a longitudinal direction of the Clupak paper which is measured according to ISO/DIS 1924-3 is 2.0 kNm/g to 3.9kN m/g, specific tensile stiffness in a lateral direction of the Clupak paper is 1.5kN m/g to 2.9 kN m/g, elongation at break in the longitudinal direction of the Clupak paper which is measured according to JIS P 8113:2006 is 5.0% to 10.0%, and elongation at break in the lateral direction of the Clupak paper is 5.0% to 10.0%.SELECTED DRAWING: None
Patent JP-2023044418-A (JP)
Title: Mark, template, and method of measuring positional deviation
Inventor: KOBAYASHI SACHIKO
IPC: H01L21/027
Filed: 2021-09-17
Abstract: To improve the accuracy of alignment and overlay deviation measurement.SOLUTION: A mark is arranged on a template substrate having a transfer pattern to be transferred to a film to be processed, and has a line-and-space pattern on the substrate with a substantially constant pitch. The mark includes: a first mark including a pair of first patterns spaced apart in a first direction along the substrate, or a first periodic pattern having a period in the first direction, in which the direction of the line and space pattern extending is less than 90° or greater than 90° with respect to the first direction; and a second mark having a pair of second patterns provided corresponding to the pair of first patterns and arranged so as to be spaced apart in a second direction along the substrate and intersecting the first direction or a second periodic pattern provided corresponding to the first periodic pattern and having a period in the second direction, in which the direction of the line and space pattern extending is less than 90° or greater than 90° with respect to the second direction.SELECTED DRAWING: Figure 5
Patent JP-2023045080-A (JP)
Title: Assembled Japanese-style room
Inventor: OGAWA SHIGENORI
IPC: E04H1/12
Filed: 2021-09-21
Abstract: To provide a ready-to-assemble Japanese-style room whose structure and interior can be easily changed.SOLUTION: A prefabricated teahouse 10 is equipped with a framework 20 that includes a foundation 21 and multiple columns 22 rising from the foundation 21. In addition, the prefabricated teahouse 10 has multiple panels 40 detachable from the frame 20. The frame 20 has multiple frames into which the panel 40 can be fitted. All the frames are identical in outline and dimensions. The multiple panels 40 are all identical in outline and dimensions. On the other hand, at least one of the multiple panels 40 differs from the other panels 40 in appearance other than outline and dimensions.SELECTED DRAWING: Figure 1
Patent JP-2023046077-A (JP)
Title: Information processing system
Inventor: TOGASHI TAKUHIRO
IPC: G06F3/12
Filed: 2021-09-22
Abstract: To provide a system including an administrative device that manages printing data and a processing device, the system, when processing the printing data configured of a plurality of printing data elements, saving time and efforts for a user to search for the printing data element to be reprinted to achieve reprinting of the printing data without the need for the administrative device to output the printing data element to the processing device again.SOLUTION: An administrative device manages printing data in association with a plurality of printing data elements constituting the printing data, and when it is instructed that the printing data may be reprinted, outputs the printing data element to a processing device in association with information indicating the possibility of the reprinting. The processing device allows a storage device to store the printing data element in association with the information indicating the possibility of the reprinting, and when receiving an instruction of the reprinting from the administrative device, reads the printing data element from the storage device to process it.SELECTED DRAWING: Figure 1
Patent JP-2023046439-A (JP)
Title: Device detecting defect risk due to hydrogen sulfide, hydrogen sulfide monitoring device and hydrogen sulfide concentration reduction device
Inventor: SENBAYASHI SATORU
IPC: H05K3/00
Filed: 2021-09-24
Abstract: To provide a device detecting defect risk due to hydrogen sulfide, which enables the progress of corrosion due to hydrogen sulfide to be automatically and constantly monitored, a hydrogen sulfide monitoring device capable of automatically and constantly monitoring hydrogen sulfide in an installation environment of electric equipment, and a hydrogen sulfide concentration reduction device.SOLUTION: A defect risk detection device includes: a light reflection portion 114 in which silver Ag is arranged; a light emission portion 102 irradiating the silver with light; a light detection portion 106 detecting reflected light from the silver; a measurement portion measuring the voltage corresponding to the current of the light detection portion while the silver is irradiated with the light; and a detection portion detecting a defect risk due to hydrogen sulfide on the basis of the measured voltage, wherein the detection portion determines whether or not a risk presage time has passed and whether or not the difference in the measured voltage is less than a second threshold less than a first threshold to thereby detect a risk. As a result, the progress of corrosion due to hydrogen sulfide can be monitored automatically and constantly, and a defect risk due to the hydrogen sulfide can be accurately detected.SELECTED DRAWING: Figure 2