baber/WOPTO huggingface dataset:
Patent JP-2022169876-A (JP)
Title: Wiring diagnostic device
Inventor: OTSUBO MICHIO
IPC: G01R31/58
Filed: 2021-04-28
Abstract: To provide a wiring diagnostic device capable of easily performing wiring diagnosis at low cost.SOLUTION: A wiring diagnostic device is provided, comprising a window comparator configured to compare an input voltage from wiring with a pair of reference voltages to generate a first evaluation target signal, a signal conversion circuit for generating a second evaluation target signal from the input voltage, and an evaluation circuit configured to evaluate wiring abnormality on the basis of the first evaluation target signal and the second evaluation target signal.SELECTED DRAWING: Figure 1
Patent JP-2021138953-A (JP)
Title: Resin composition, resin sheet, layered product, semiconductor wafer with resin composition layer, substrate with resin composition layer for semiconductor mounting, and semiconductor device
Inventor: OKANIWA MASASHI
IPC: H01L23/31
Filed: 2021-04-30
Abstract: To provide a resin composition, resin sheet, a layered product, a semiconductor wafer with a resin composition layer, a substrate with a resin composition layer for semiconductor mounting, and a semiconductor device which achieve low voidness, chip adhesion, tackiness, permeability, and flux activity in a balanced manner .SOLUTION: A resin composition comprises a bismaleimide compound (A) comprising a constituent unit represented by formula (1) and maleimide groups at both ends of the molecular chain, a radical-polymerizable resin or compound (B), which is not the bismaleimide compound (A), and a hardening accelerator (C), wherein the radical-polymerizable resin or compound (B) includes at least one group selected from citraconimide, vinyl, maleimide, (meth)acryloyl, and allyl groups.SELECTED DRAWING: None
Patent JP-2021179433-A (JP)
Title: Sample preparation device, microscopic examination device and method of preparing sample for microscopic examination
Inventor: Sebastian simmer
IPC: G01N1/00
Filed: 2021-05-11
Abstract: To relate to sample preparation devices (1, 2 and 3) for preparing one or more samples (300) to be examined in a microscope (410).SOLUTION: In preparing, one or more liquids being supplied to one or more sample receptacles (202) for said one or more samples (300) is/are included, and a sample preparation device (100) has: a base (102); and a storage structure (104) that is adapted to store one or more sample receptacles (202), and the sample preparation device (100) further has a pipetting guide (106) that is fixed in a relatively movable way to the storage structure (104) or can be fixed thereto. The pipetting guide (106) has one or more pipette guiding structures (108) that is/are relatively positionable to one or more sample receptacles (202).SELECTED DRAWING: Figure 1A
Patent JP-2021113832-A (JP)
Title: Surface shape measurement method
Inventor: MORII HIDEKI
IPC: G01B9/02
Filed: 2021-05-13
Abstract: To provide a surface shape measurement method capable of shortening whole measurement time.SOLUTION: A surface shape measurement method for measuring a surface shape of a measurement object P from brightness information of interference light obtained by an imaging part 16 while changing an optical path length of measurement light emitted to each point of a measured surface S includes: first light sources 40 and 240 for emitting white light for surface shape measurement; and a second light source 41 for emitting longer light of a coherence region than white light or a bandpass filter 243 for transmitting light having a narrow wavelength width. A surface shape measurement method and a surface shape measurement device include: an interference region acquisition step of acquiring an interference fringe at a longer image acquisition interval than an image acquisition interval in a surface shape measurement step using the long light of the coherence region; a scanning region determination step of determining a scanning range using brightness information of the acquired interference fringe; and a surface shape measurement step of measuring a surface shape within a scanning region determined in the scanning range determination step.SELECTED DRAWING: Figure 5
Patent JP-2022180825-A (JP)
Title: tv set
Inventor: SOMEI JUNICHI
IPC: F24F8/167
Filed: 2021-05-25
Abstract: To provide technology for sterilizing and deodorizing the air in a room by utilizing a space on the back side of a TV set.SOLUTION: The TV set comprises a screen and one or more photocatalysts disposed on the rear side of the screen. The one or more photocatalysts desirably include a photocatalyst sheet parallel to the screen. In another embodiment, the one or more photocatalysts include a plurality of photocatalyst filters arranged vertically.SELECTED DRAWING: Figure 4
Patent JP-2022181062-A (JP)
Title: Granular material transport device
Inventor: ASANO TOMOYUKI
IPC: B65G53/04
Filed: 2021-05-25
Abstract: To provide a very practical granular material transport device which can exhibit unprecedented action effects.SOLUTION: A granular material transport device has: a suction part 1 which sucks a gas; a gas transporting pipe part 2 which is extended to the suction part 1, and transports granular materials 50 by the gas; and a separation part 3 which is provided on the gas transporting pipe part 2, introduces the gas containing the granular materials 50 therein, and separates the same into the gas and the granular materials 50. The gas separation part 3 is configured from a centrifugal separation vessel which is provided, at an upper site thereof, with a gas introduction part 3a for introducing the gas containing the granular materials 50 and a gas discharge part 3b for discharging the gas from which the granular materials 50 are centrifugally separated, and is provided, at a lower site thereof, with a granular material discharge port part 3c for discharging the centrifugally separated granular materials 50, and a lid body 4, which is blocked by suction of the suction part 1, is provided at the granular material discharge port part 3c.SELECTED DRAWING: Figure 1
Patent JP-2022181414-A (JP)
Title: Electrophotographic photoreceptor
Inventor: OTSUKA YUKI
IPC: G03G5/06
Filed: 2021-05-26
Abstract: To provide an electrophotographic photoreceptor which offers superior sensitivity characteristics and wear resistance.SOLUTION: A photoreceptor provided herein comprises a charge transport layer and contains a hole transport agent and a binder resin. Content of the hole transport agent is 40-70 pts.mass, inclusive, with respect to 100 pts.mass of the binder resin. The binder resin contains a polyarylate resin and has repeating units represented by formulas (1)-(4). Content of the repeating unit of the formula (3) is more than 0% and less than 20% with respect to the total of the repeating units (1) and (3).SELECTED DRAWING: Figure 1
Patent JP-2022182635-A (JP)
Title: Manufacturing method of size agent for papermaking
Inventor: HIRAKAWA Fumiya
IPC: C08F2/44
Filed: 2021-05-28
Abstract: To provide a manufacturing method of size agent for papermaking having more excellent size effect than conventional arts.SOLUTION: A manufacturing method of size agent for papermaking is characterized by that in the following steps (I) and/or (II), iodine and/or iodine compound used as a polymerizing component is used at the amount of 50 ppm or over as iodine atom per a monomer total amount. (I): a polymerizing step of a copolymer (A) containing a hydrophobic monomer (a1) and a hydrophilic monomer (a2) as a polymerizing component. (II): a polymerizing step of a hydrophobic monomer (b) in the presence of the copolymer (A) and/or a surfactant.SELECTED DRAWING: None
Patent JP-2022183828-A (JP)
Title: Mounting metal fitting
Inventor: KISHIMOTO TAKAYUKI
IPC: F16B2/12
Filed: 2021-05-31
Abstract: To provide a mounting metal fitting that can fix properly things to be mounted on a predetermined location.SOLUTION: In a state where a part of a structure K is inserted into the housing part 11 of a metal fitting body 10, a nut member 50 is tightened by being screwed toward the bolt head 41 of a bolt member 40, a pressing member 30 is pressed toward the bolt head 41 by the nut member 50, by pressing a holding member 20 toward the contact part 13 side of the metal fitting body 10 with the pressing member 30, in a state where a part of the structure K is sandwiched between the edges on the lower end side of a sandwiching member 20 and the contact part 13, a mounting metal fitting 100 can be fixed to the predetermined structure K. Then, it is possible to mount a predetermined object to be mounted(for example, a roof material T) to the structure K through the mounting metal fitting 100 fixed to the structure K.SELECTED DRAWING: Figure 6
Patent JP-2022185389-A (JP)
Title: Water treatment device
Inventor: SATO GENICHI
IPC: B01D24/48
Filed: 2021-06-02
Abstract: To provide a water treatment device that is optimal from the viewpoints of the life of a filter device and the power consumption of a feed pump by keeping the amount of discharge from the feed pump constant as a requested desired treatment flow rate regardless of an advancing state of clogging of the filter device, while suppressing an increase in cost.SOLUTION: A water treatment device 1 includes: a feed pump 3 that feeds raw water into a filter device 2 under pressure by driving an electric motor; an ammeter 4 and a pressure sensor 5 for grasping a driving state of the feed pump 3; and a control device 6 that controls the rotating speed of the electric motor by selecting, based on measurement results from the ammeter 4 and the pressure sensor 5, the optimum frequency from a plurality of frequencies at which the amount of discharge from the feed pump 3 is constant. As a result, the water treatment device 1 can keep the amount of discharge from the feed pump 3 constant as a requested desired treatment flow rate regardless of an advancing state of clogging of the filter device 2 and is optimal from the viewpoints of the life of the filter device 2 and the power consumption of the feed pump 3.SELECTED DRAWING: Figure 1
Patent JP-2022186544-A (JP)
Title: Manufacturing method
Inventor: TANABE SHIGEYUKI
IPC: F28D15/02
Filed: 2021-06-04
Abstract: To produce a heat exchanger etc. in which a dimension is reduced in a thickness direction.SOLUTION: A manufacturing method of the invention manufactures a heat exchanger which has an evaporating body which absorbs heat from the exterior and evaporates working fluid in a liquid phase into a gas phase while moving the working fluid in the liquid phase with capillary force. The manufacturing method includes: a step in which a recessed part is formed on a plate surface of a first plate member, a plate-like member; a step in which a material containing a powder is applied to a predetermined area in the recessed part; a step in which the material applied to the predetermined area is solidified to form the evaporating body; and a step in which the recessed part provided with the evaporating body is covered with a second plate member, a plate-like member, to fix the first plate member to the second plate member.SELECTED DRAWING: Figure 2
Patent JP-2022053474-A (JP)
Title: Refractory resin composition, refractory material, and fixtures
IPC: A62C2/00
Filed: 2021-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a refractory resin composition allowing production of a refractory material that is refractory and excellent in formability. 
     SOLUTION: The refractory resin composition comprises: a matrix component that is at least one selected from the group consisting of resin components and elastomer components; thermal expansion graphite; and a sulfate. The content of the sulfate is from 1 mass% to 30 mass% inclusive. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022076988-A (JP)
Title: Wireless hair dryer system and rechargeable socket thereof
Inventor: LEI YUN
IPC: H01R39/00
Filed: 2021-06-11
Abstract: To provide a rechargeable socket for charging a rechargeable battery of a wireless hair dryer.SOLUTION: A rechargeable socket includes a hollow pedestal 41 and a rechargeable assembly 43 arranged in the pedestal 41. A top of the pedestal 41 is recessed to form a plug-in part 410. The rechargeable assembly 43 includes a circuit board 431 and a rechargeable terminal 433 electrically coupled to the circuit board 431. The rechargeable terminal 433 passes through the plug-in part 410 and extends to an inner cavity of the plug-in part 410. An end of the handle of the wireless hair dryer is provided with a rechargeable connector. The end of the handle is inserted into the inner cavity of the plug-in part 410 to allow the rechargeable terminal 433 to be in contact with the rechargeable connector. Even when the handle is rotated relative to the plug-in part 410, the rechargeable terminal 433 is kept in contact with the rechargeable connector.SELECTED DRAWING: Figure 3
Patent JP-2022189496-A (JP)
Title: Substrate processing method and substrate processing device
Inventor: TAKEGUCHI HIROSHI
IPC: H01L21/304
Filed: 2021-06-11
Abstract: To reduce usage of a low surface tension liquid while preventing particles from being generated.SOLUTION: A substrate processing method includes: a first processing step of supplying a first process liquid to a rotating substrate surface and coating the substrate surface with a liquid film of the first process liquid; and a second processing step of supplying a second process liquid of which the surface tension is smaller than that of the first process liquid, to the substrate surface after the first processing step and replacing the first process liquid on the substrate surface with the second process liquid. The second process step includes: a first phase of simultaneously supplying the first process liquid in addition to the second process liquid to the substrate surface; and a second phase of supplying the second process liquid to a central part of the substrate surface without supplying the first process liquid after the first phase. During at least a first period in the first phase, while maintaining a condition that a first radial distance from a substrate rotation center on the substrate surface to a liquid landing position of the first process liquid is larger than a second radial direction that is a distance to a liquid landing position of the second process liquid, both the first and second radial distances are enlarged.SELECTED DRAWING: Figure 5
Patent JP-2022190239-A (JP)
Title: Infected person number prediction device, infected person number prediction method, infected person number prediction program, and computer-readable recording medium
Inventor: YASAKU NAOHISA
IPC: G16H20/00
Filed: 2021-06-14
Abstract: To provide an infected person number prediction device, an infected person number prediction method, an infected person number prediction program and a computer-readable recording medium capable of predicting the number of infected persons more accurately.SOLUTION: An infected person number prediction device is configured to predict the number of infected persons of an infectious disease in a specific area, and comprises an infected person number prediction unit 41d that predicts a higher number of infected persons as the temperature in the specific area becomes lower. The infected person number prediction unit 41d predicts the number of infected persons so that an increase rate of the number of infected persons at the time when the temperature becomes low within a range equal to or lower than a set optimum temperature is higher than an increase rate of the number of infected persons at the time when the temperature becomes low within a range higher than the optimal temperature.SELECTED DRAWING: Figure 2
Patent JP-2022191095-A (JP)
Title: Heat exchanger, heat exchange system and control method for heat exchanger
Inventor: KIMURA DAISUKE
IPC: F02M26/14
Filed: 2021-06-15
Abstract: To provide a heat exchanger having high cooling performance of first fluid, such as exhaust gas, and high heat recovery performance from the first fluid, capable of suppressing backflow of the first fluid and increase in pressure loss and having both heat exchange (exhaust heat recovery) function and an EGR cooler function.SOLUTION: A heat exchanger 100 includes: a first flow passage 10 in which first fluid can flow during heat insulation; a second flow passage 20 that is branched from the first flow passage 10, in which a honeycomb structure 50 having a plurality of cells is disposed and in which the first fluid can flow in the cells during heat exchange; a third flow passage 30 that is disposed adjacent to the second flow passage 20 and in which second fluid exchanging heat with the first fluid can flow; and one flow passage valve 40 disposed on the downstream side of the honeycomb structure 50 and capable of controlling flowing of the first fluid in the first flow passage 10 and the second flow passage 20. The second flow passage 20 is connected with an EGR pipe 60 for recirculating the first fluid to an intake system of an engine between a second end surface 53b of the honeycomb structure 50 and the flow passage valve 40.SELECTED DRAWING: Figure 1
Patent JP-2021152222-A (JP)
Title: Silicon coated metal fine particle, silicon compound coated metal particle and manufacturing method therefor
Inventor: ENOMURA SHINICHI
IPC: C01B33/023
Filed: 2021-06-16
Abstract: To provide a silicon coated metal fine particle capable of being supplied at low energy and saved resource stably, or a manufacturing method of the silicone coated metal fine particle, and silicone coated metal fine particles or a silicon compound coated metal fine particles.SOLUTION: There are provided silicon coated metal fine particles in which at least a part of a surface of metal fine particles consisting of at least one kind of metal element or a semi-metal element is coated by silicon, the silicon coated metal fine particles are silicon compound coated precursor fine particles in which at least a part of a surface of precursor fine particle containing a precursor of the metal fine particles is coated by the silicon compound or one manufactured by a reduction treatment of silicon dope precursor fine particles containing the precursor of the metal fine particles.SELECTED DRAWING: Figure 1
Patent JP-2023000779-A (JP)
Title: Autonomous travel type delivery robot
Inventor: NAKANISHI AKIRA
IPC: B65G61/00
Filed: 2021-06-18
Abstract: To provide an autonomous travel type delivery robot capable of supporting both systems of unattended delivery and normal delivery.SOLUTION: An autonomous travel type delivery robot R comprises: traveling means T capable of autonomous traveling; an unattended delivery device 2 mounted on a robot body 1 having a cargo chamber; and a control part C for performing an unattended delivery process. The robot can perform the unattended delivery process by operating a lift-down mechanism 4 which lifts down a movable basket part 3 capable of storing a cargo from a storage position (3A) for storing in the cargo chamber to an unattended delivery position (3B) where a bottom plate part 31 of the movable basket part 3 is brought into contact with a floor F of a delivery destination, a push-up mechanism 6 for pushing up an unattended delivery non-object cargo in the cargo chamber, and a door opening and closing mechanism 7 for switching a door D capable of opening/closing an opening part of the cargo chamber between an open state (DB) and a close state (DA), and can perform a normal delivery process without operating the lift-down mechanism 4 and the push-up mechanism 6.SELECTED DRAWING: Figure 2
Patent JP-2023002905-A (JP)
Title: massage device
Inventor: KAMEI MASAMICHI
IPC: A46B13/02
Filed: 2021-06-23
Abstract: To provide a massage device having high safety in which a brush-like stimulation part gives no damage to the skin, for example, when an excessive force is applied and in which the brush-like stimulation part is free from tangling hair.SOLUTION: In the massage device 1, a plurality of brush-like stimulation parts 3 having a plurality of projections 3a are installed in a lower surface side of a body part 2, with a driving means for vibrating or oscillating the stimulation parts 3 provided inside the body part 2. By operating the driving means and by pressing the projections 3a of the stimulation parts 3 to a skin surface, stimulation is applied to the skin and subcutaneous part in a pressurization state to provide massage effect. In such a structure, a tip of the stimulation parts 3 is covered by a sheet-like protective film 4 and, with the tip of the stimulation parts 3 covered by the protective film 4, it prevents, for example, tangling hair with the projections 3a of the stimulation parts 3 when using the device for stimulating the scalp, and damaging the skin with the projections 3a when an excessive force is applied to the stimulation parts 3.SELECTED DRAWING: Figure 2
Patent JP-2021168397-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/12
Filed: 2021-06-23
Abstract: To provide a separating method with high mass-productivity at low cost.SOLUTION: A resin layer with a thickness of 0.1 μm or more and 3 μm or less is formed of a material with photosensitivity and thermosetting property on a manufacturing substrate. On the resin layer, a transistor including an oxide semiconductor in a channel formation region is formed. Using a linear laser device, the resin layer is irradiated with light so that the transistor and the manufacturing substrate are separated. In the resin layer, a first region and a second region thinner than the first region, or an opening can be formed. In a case where a conductive layer functioning as an external connection terminal or the like is formed overlapping with the second region or the opening in the resin layer, the conductive layer is exposed by the separation.SELECTED DRAWING: Figure 1
Patent JP-2022016321-A (JP)
Title: Power supply unit of aerosol generating device
IPC: A24F40/40
Filed: 2021-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a power supply unit of an aerosol generating device capable of implementing miniaturization of the aerosol generating device. 
     SOLUTION: A power supply unit 10 of an aerosol aspirator 1 comprises a power supply 12 capable of supplying electric power to a load 21 for heating an aerosol source, a charging terminal 43 configured in which a plug 100 including a plurality of pins can be inserted and that receives electric power for charging the power supply 12 from the inserted plug 100, and a charging IC 55 configured to control the charge of the power supply 12 by the electric power received by the charging terminal 43. The charging terminal 43 includes a pin that is connectable to only a partial pin out of the plurality of pins provided in the plug 100. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023006103-A (JP)
Title: Semiconductor device and resinous structure
Inventor: EKUSA HIROSHI
IPC: H01L25/07
Filed: 2021-06-30
Abstract: To provide a semiconductor device enabling the productivity and reliability thereof to be improved.SOLUTION: A semiconductor device 11a is equipped with substrates 17a and 17b, and a resinous structure 20a. The resinous structure 20a includes a plurality of flat plate portions 31a, 31b, 31c, and 31d. The flat plate portions 31a, 31b, 31c, and 31d include weld portions 44a, 44b, 44c, and 44d, respectively. At least one of the weld portions 44a, 44b, 44c, and 44d is present within a range of 180 degrees on the inner side than normal lines 38a, 38b, 38c, and 38d. The normal lines 38a, 38b, 38c, and 38d are the normal lines 38a, 38b, 38c, and 38d of straight lines 36a and 36b connecting a gravity center 37a of a diagram 35a formed by connecting a plurality of through-hole centers 34a, 34b, 34c, and 34d, and the through-hole centers 34a, 34b, 34c, and 34d. The normal lines 38a and 38b, 38c, and 38d pass through the through-hole centers 34a, 34b, 34c, and 34d.SELECTED DRAWING: Figure 2