baber/WOPTO huggingface dataset:
Patent JP-2021174635-A (JP)
Title: Electromagnetic relay
Inventor: OGAWA SHINICHI
IPC: H01H50/12
Filed: 2020-04-22
Abstract: To improve, in an electromagnetic relay, heat dissipation of a movable contact piece while suppressing an increase in the weight of the movable contact piece.SOLUTION: An electromagnetic relay comprises a first fixed terminal, a movable contact piece, a movable mechanism, a driving device, and a first heat dissipation member. The first fixed terminal includes a first fixed contact. The movable contact piece includes a first movable contact which can come into contact with the first fixed contact. The movable mechanism moves the movable contact piece to: a contact position where the first movable contact comes into contact with the first fixed contact; and a separated position where the first movable contact is separated from the first fixed contact. The driving device actuates the movable mechanism with electromagnetic force. When the movable contact piece is located at the separated position, the first heat dissipation member does not come into contact with the movable contact piece, but when the movable contact piece is located at the contact position, it comes into contact with the movable contact piece so as to dissipate heat generated in the movable contact piece.SELECTED DRAWING: Figure 1
Patent JP-2020143291-A (JP)
Title: Non-fluorinated monomers and non-fluorinated polymers for surface effect compositions
Inventor: JOHN CHRISTOPHER SWOREN
IPC: C07D307/20
Filed: 2020-05-07
Abstract: To provide non-fluorinated compositions that provide water repellency and optionally stain release for textiles and have performance comparable to fluorinated treating agents.SOLUTION: Textiles are treated with a non-fluorinated ethylenically unsaturated monomer having a cyclic or acyclic sugar alcohol moiety in a molecule, represented by a specific general structural formula, and a polymer compound obtained by polymerizing the monomer.SELECTED DRAWING: None
Patent JP-2021180140-A (JP)
Title: Battery pack
Inventor: KATO KATSUYOSHI
IPC: H01M50/20
Filed: 2020-05-15
Abstract: To provide a battery pack that can reduce the deformation of a battery pack when large impact is applied to a vehicle.SOLUTION: A battery pack includes a case (11) for storing a battery (20), and a bracket portion (12) that fixes the case (11) to a body member (4) of a vehicle, and a bolt insertion hole (200) formed in the bracket portion (12) includes a first bulging portion (200a) that bulges in the first direction toward the case (11) and a second bulging portion (200b, 200c) that bulges in the second direction that intersects the first direction.SELECTED DRAWING: Figure 4
Patent JP-2020170167-A (JP)
Title: Image forming device
Inventor: YAMAUCHI DAIGO
IPC: G03G21/18
Filed: 2020-05-15
Abstract: To improve usability of a cartridge door.SOLUTION: An image forming device 10 includes: a housing having an opening; a first door rotatable relative to the housing capable of taking a closed position for closing the opening and an opening position; and a second door provided so as to be able to be stored in the first door in a storing position and rotatable with respect to the first door. The first door includes: an abutting member that can be brought into contact with the housing; and a locking member that moves linearly by movement of the abutting member. The second door has a locked unit that engages with the locking member. In a state where the second door is positioned at the storing position, (i) when the first door is located in the closed position, the abutting member is in contact with the housing, and the locking member is located at a position not to be engaged with the locked unit, and (ii) by operation with which the first door is moved from the closed position to the opened position, the abutting member is brought into not contact with the housing, and the locking member moves to a position to be engaged with the locked unit.SELECTED DRAWING: Figure 1
Patent JP-2021179584-A (JP)
Title: Photomask inspection device and method
Inventor: HASHIMOTO MASANORI
IPC: G03F1/84
Filed: 2020-05-15
Abstract: To provide a photomask inspection device and method that can improve the throughput in inspecting an edge part of a photomask pattern for errors such as distortion and unevenness, to shorten inspection time and improve inspection accuracy.SOLUTION: An inspection device divides image data of photomask in a matrix; creates, from each divided image data, unit inspection image data including figure data in which, with respect to one edge line of a pattern included in each divided image, used are at least two lines, which are the same as the edge line or an offset line thereof; merge each items of unit inspection image data to create the inspection image data; and displays an inspection image based on the inspection image data on an image display. An inspector observes the inspection image to inspect it for errors.SELECTED DRAWING: Figure 3
Patent JP-2021002826-A (JP)
Title: Directivity acoustic sensor, adjustment method of directivity characteristics using the same, and acoustic signal attenuation method in specific direction
Inventor: JIANG CHENG ZAN
IPC: H04R1/40
Filed: 2020-05-18
Abstract: To provide a directivity acoustic sensor, an adjustment method of directivity characteristics using the same, and an acoustic signal attenuation method in a specific direction.SOLUTION: In an adjustment method of directivity characteristics using a directivity acoustic sensor 100 and an acoustic signal attenuation method in a specific direction, the directivity acoustic sensor 100 includes a plurality of resonance units 110 arranged so as to have different directivities from each other, and a signal processing unit that calculates at least one of the sum and difference of arbitrary ratios of the outputs of the resonance unit 110 and adjusts directivity characteristics. The signal processing unit uses a plurality of directivity characteristics obtained by calculating at least one of the sum and difference of arbitrary ratios of the outputs of the resonance unit 110 to attenuate the acoustic signal in a specific direction.SELECTED DRAWING: Figure 5
Patent JP-2020200751-A (JP)
Title: Model of restoring force characteristic of concrete pile with double steel pipe, and method for modeling restoring force characteristic
Inventor: HOMMA YUSUKE
IPC: E02D5/30
Filed: 2020-05-26
Abstract: To provide a model of restoring force characteristics of a concrete pile with a double steel pipe, and a method for modeling the restoring force characteristics.SOLUTION: A model of restoring force characteristics of a concrete pile with a double steel pipe is a model of restoring force characteristics of a concrete pile with a double steel pipe which includes an outer steel pipe, an inner steel pipe, and a cylindrical concrete part, in which a bending moment in reliability strength corresponding to a predetermined ratio of the maximum strength of the concrete pile with the double steel pile with a predetermined axial force which is determined by cross sectional analysis based on plane holding assumption while assuming that compressive strain of the concrete part in the outermost edge in a radial direction of the concrete part is a predetermined value, and elastic rigidity corresponding to equal-area secant rigidity of the concrete pile with the double steel pile which is determined based on a theoretical value of initial rigidity of the concrete pile with the double steel pipe are used as prototypes.SELECTED DRAWING: Figure 6
Patent JP-2021186725-A (JP)
Title: Gas generation device
Inventor: TSUJI YASUHIKO
IPC: B01D53/047
Filed: 2020-05-28
Abstract: To provide a gas generation device, which is configured to perform exhaust treatment after applying treatment for reducing exhaust sound, in exhaust treatment for unwanted residual gas generated in gas adsorption treatment.SOLUTION: A gas generation device comprises: a gas generation part (4) equipped with an adsorption tank having adsorbents charged thereinto; exhaust pipe conduits (16) through which exhaust gas (EG) generated in the gas generation part is taken in and then exhausted to an exhaust side; a pedestal (6), in which a placement part (28) on which the gas generation part is placed is formed in a ceiling thereof, which has a space part (a discharge part 44) that stores exhaust gas exhausted through the exhaust pipe conduits and an ejection hole (an exhaust hole 52) through which the exhaust gas in the space part is ejected to outside therein; and ejection sound treating means (silencers 46 and 54 and a filter 58), arranged in the space part, which reduce exhaust sound of the exhaust gas.SELECTED DRAWING: Figure 1
Patent JP-2021189003-A (JP)
Title: Shape measurement device and shape measurement method
Inventor: WATANABE MASAHIRO
IPC: G01B11/24
Filed: 2020-05-28
Abstract: To provide a technique capable of measuring the shape of an object while ensuring accuracy even when the positional accuracy of the mechanism that moves the probe is insufficient.MEANS FOR SOLVING THE PROBLEM: A shape measurement device 210 controls a movement mechanism 500 to move a measurement probe 160 to a target position to be measured. The measurement probe 160 calculates an error between the actual position of the detected measurement probe 160 and the target position. The movement mechanism 500 corrects the error by moving the measurement probe 160 based on the calculated error. After that, the measurement probe 160 measures the distance.SELECTED DRAWING: Figure 1
Patent JP-2021189697-A (JP)
Title: Image processing method, program and image processing system
Inventor: SHIINA KOJI
IPC: G06T7/32
Filed: 2020-05-28
Abstract: To increase a processing speed.SOLUTION: In the (k+1)th image search, backup candidates for the (k+1)th image search are narrowed down from among target images having a (k+1)th compression ratio smaller than a (k)th compression ratio, and a (k+1)th candidate image is retrieved from among the backup candidates for the (k+1)th image search, and the (k+1)th candidate image is added to a new candidate of an extraction image. An image processing method includes search processing, acquisition processing and sub-retrieval processing. In the search processing, the image search is performed a plurality of times. In the acquisition processing, correlation information indicating the correlation between an (N)th candidate image and a sub-candidate image is acquired. In the sub-retrieval processing, a sub-candidate image is determined based on the (N)th candidate image determined in the (N)th image search and the correlation information acquired by the acquisition processing, and the sub-candidate image is added to the backup candidates for the (M)th image search.SELECTED DRAWING: Figure 1
Patent JP-2020188774-A (JP)
Title: Systems and methods for clonal replication and amplification of nucleic acid molecules for genomic and therapeutic applications
Inventor: METZKER MICHAEL L
IPC: C12N15/09
Filed: 2020-06-02
Abstract: To provide methods, reagents, apparatuses, and systems for the replication or amplification of nucleic acid molecules from biological samples.SOLUTION: The nucleic molecules are isolated from the sample, and subjected to fragmenting and joining using ligating agents of one or more hairpin structures to each end of the fragmented nucleic molecules to form one or more dumbbell templates. The one or more dumbbell templates are brought into contact with at least one substantially complementary primer attached to a substrate, and subjected to rolling circle replication or rolling circle amplification. The resulting replicated dumbbell templates or amplified dumbbell templates are used in numerous genomic applications.SELECTED DRAWING: None
Patent JP-2021005549-A (JP)
Title: Manufacturing method of electrode for non-aqueous secondary battery
Inventor: SAWADA SHUNSUKE
IPC: H01M4/525
Filed: 2020-06-08
Abstract: To provide a manufacturing method of an electrode for a non-aqueous secondary battery capable of constructing a non-aqueous secondary battery having excellent safety and cycle characteristics.SOLUTION: A manufacturing method of an electrode for a non-aqueous secondary battery includes the steps of mixing a compound containing lithium, a compound containing nickel, and barium titanate to obtain a mixed raw material, heat-treating the mixed raw material to obtain a first composition containing a lithium transition metal composite oxide, obtaining an electrode composition containing the first composition, a conductive auxiliary agent, and a binder, and applying the electrode composition onto the current collector and pressurizing the electrode composition to form an active material layer having a density of 2.4 g/cm3 or more and 3.6 g/cm3 or less on the current collector.SELECTED DRAWING: None
Patent JP-2021194924-A (JP)
Title: Vehicular stabilizer system
Inventor: TABATA MASAAKI
IPC: B60G17/015
Filed: 2020-06-09
Abstract: To improve practicality of a vehicular stabilizer system in which a stabilizer device is arranged in each of front wheels and rear wheels.SOLUTION: Each of a front wheel side stabilizer device 12 and a rear wheel side stabilizer device 14 includes: stabilizer bars 16, 60 which are supported by one or more cylinders 28L, 28R, and 72; communication passages 34, 36, 38, and 74 which connect two liquid chambers 28cU, 28cL and 72cU, 72cL of each cylinder; on-off valves 40, 76, and 78 which are disposed in the communication passages so as to selectively achieve an inter-liquid chamber communication state in which the two liquid chambers communicate with each other and an inter-liquid chamber cut-off state in which the two liquid chambers are cut off from each other, exert a vehicle body roll suppression effect in the inter-liquid chamber cut-off state and invalidate the vehicle body roll suppression effect in the inter-liquid chamber communication state; and interlock mechanisms 42, 46, 76, 78, and 80 which interlock changes of two states in each stabilizer device.SELECTED DRAWING: Figure 1
Patent JP-2021194151-A (JP)
Title: Fixing bracket for gypsum board
Inventor: FUJIYAMA YUICHIRO
IPC: A47G29/00
Filed: 2020-06-11
Abstract: To provide a fixing bracket which is composed of a single part without being composed of a plurality of different parts, which enables the smooth execution of work for fixation to a gypsum board, and which can maintain the state of being properly fixed to the gypsum board.SOLUTION: In a metal fixing bracket P capable of being fixed to a gypsum board wall W in the state of being pressed in a predetermined pressing direction against it, a face contact body part P1, which is directly or indirectly pressed against the gypsum board wall W, and three insertion claws P2, which protrude in the pressing direction of being bent at an angle of approximately 90 degrees with respect to the face contact body part P1 from the periphery of the face contact body part P1, are integrally provided. Each of the insertion claws P2 is provided with one or more saw-toothed turners P3.SELECTED DRAWING: Figure 5
Patent JP-2021195343-A (JP)
Title: Preventive agent for gram-negative bacterial infection and gram-negative bacterial infection disease, containing guadinomine as active ingredient
Inventor: HIYAMUTA SHUICHI
IPC: A61P31/04
Filed: 2020-06-16
Abstract: To provide: an agent for preventing infection of nonhuman animals with Gram-negative bacteria, and animal feed containing the same; and an agent for preventing plant disease caused by Gram-negative bacteria.SOLUTION: The invention provides a guadinomine represented by the general formula (I) in the figure, or a culture of microbes producing the same. In general formula (I), R1 is hydrogen or a hydroxy group, R2 is an amino group or an acetylamino group (-NH(C=O)CH3), and R3 is an amino group, where R2 and R3 may together form a ring structure.SELECTED DRAWING: None
Patent JP-2021196300-A (JP)
Title: X-ray element and method for manufacturing x-ray element
Inventor: EZOE YUICHIRO
IPC: G21K1/06
Filed: 2020-06-16
Abstract: To provide an X-ray element which allows X rays to be emitted toward a predetermined position with high accuracy, and can be easily manufactured.SOLUTION: An X-ray element 10 includes a first layer 21 and a second layer 22 that are made to mutually overlap in a first direction R1. The first layer 21 is formed with a plurality of first through holes 31 penetrating in the first direction R1. The second layer 22 is formed with a plurality of second through holes 32 penetrating in the first direction R1. When being viewed from the first direction R1, the first through hole 31 overlaps a central part in a second direction S2 of the second through hole. The second through hole 32 overlaps a central part in a third direction S3 of the first through hole. A peripheral wall surface of the first through hole 31 of the first layer 21 and a peripheral wall surface of the second through hole 32 of the second layer 22 are configured to totally reflect X rays 100. Roughness of each of the peripheral wall surfaces is 10 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2021195358-A (JP)
Title: Kidney function improving agent
Inventor: TANAKA TAKAHIRO
IPC: A61K36/68
Filed: 2020-06-18
Abstract: To provide novel herbal medicines that can improve kidney function.SOLUTION: The amount of creatinine can be reduced by a kidney function improving agent containing Seishinrenshiin extract.SELECTED DRAWING: None
Patent JP-2022006312-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-06-24
Abstract: To enhance interest regarding a game machine capable of controlling a game state to a special state on the basis of the number of execution times of variable display.SOLUTION: A ratio of execution (for example, 90%) of "an immediate winning performance" for executing "a movable body performance" without executing "a winning/losing button performance" by an SP ready-to-win D jackpot variation pattern in a time-shortening state B is higher than a ratio of execution (for example, 0%) for executing "an immediate winning performance" for executing "a movable body performance" without executing "a winning/losing button performance" by an SP ready-to-win D jackpot variation pattern in a time-shortening state A, and is higher than a ratio of execution (for example, 0%) for executing "an immediate winning performance" or "a full rotation performance" for executing "a movable body performance" without executing "a winning/losing button performance" by an SP ready-to-win D jackpot variation pattern in a probability variable state.SELECTED DRAWING: Figure 11-69
Patent JP-2021006252-A (JP)
Title: Electric cooking appliance provided with removable heating device
Inventor: Quentin dos Santos
IPC: A47J37/06
Filed: 2020-06-26
Abstract: To provide an electric cooking appliance provided with a removable heating device.SOLUTION: An electric cooking appliance (2) includes: a housing (3) having a cooking vessel (4) configured to receive food to be cooked; a lid (5) mounted on the housing (3) pivotably between an open position, in which the lid (5) frees an access to the cooking vessel (4), and a closed position, in which the lid (5) prevents access to the cooking vessel (4); and a heating device (7) which is removably mounted on an inner surface of the lid (5), the heating device (7) having a heater (14) configured to be located to face the food to be cooked received in the cooking vessel (4) and to heat the food to be cooked when the lid (5) occupies the closed position.SELECTED DRAWING: Figure 2
Patent JP-2022011097-A (JP)
Title: Coil of rotary electric machine and manufacturing method thereof
Inventor: NAKAYAMA TAKU
IPC: H02K15/04
Filed: 2020-06-29
Abstract: To provide a coil of a rotary electric machine capable of improving the adhesion between an insulating coating and a conductor portion in a bent unit of a covering portion which is a portion other than a joint portion.SOLUTION: A segment conductor 20 (coil) of a rotating electric machine 120 includes a joint portion 22c in which conductor portions 20a of segment conductors 20 (coils) that are different from each other are joined to each other, and a covering portion 24 that is a portion of the conductor portion 20a other than the joint portion 22c of the conductor portions 20a, which is covered with an insulating coating 23 provided for insulation. Then, at least a bent portion (25, 25a, 25b, 25c) of the covering portion 24 is formed with an uneven shape 24c, and the portion in which the uneven shape 24c is formed has a surface roughness larger than the surface roughness of a portion in which the uneven shape 24c is not processed.SELECTED DRAWING: Figure 3
Patent JP-2022011294-A (JP)
Title: Air cleaner
Inventor: OCHI TAKESHI
IPC: F24F7/003
Filed: 2020-06-30
Abstract: To provide an air cleaner capable of removing virus or the like and avoiding air tightness, congestion, and closeness while erasing an obstructive feeling at a table.SOLUTION: An air cleaner 100 comprises a plurality of cylindrical bodies 10 having holes 12 located on the outer peripheral surface to communicate with the inside, an aspirator 1 equipped with an inner filter 2, and a connection pipe 3 connecting the plurality of cylindrical bodies 10 and the aspirator 1. The plurality of cylindrical bodies 10 are installed on tables and each of them is arranged between sitting positions of the table. Preferably, a sterilization solution spray 4 is connected to the connection pipe 3 and the cylindrical bodies 10 are bendable.SELECTED DRAWING: Figure 1
Patent JP-2022012441-A (JP)
Title: Microbial culture system
Inventor: TODA TATSUKI
IPC: C12M1/00
Filed: 2020-07-01
Abstract: To provide systems in which multiple containers are arranged side by side in the height direction of a structure, it is not necessary to have a strong structure that can suppress the hydraulic pressure even if the containers are connected, and it is possible to use inexpensive materials with low strength.SOLUTION: A microbial culture system is installed so as to be adjacent to or next to the outer wall surface or slope of a structure, or to be arranged in the height direction of the structure as the outer wall itself of the structure, and comprises multiple containers (reactors) 10 for accommodating culture medium containing microorganisms, an adjusting tank 11 for adjusting a culture solution to a predetermined condition, and a pump 12 for the adjusting tank that supplies the culture solution adjusted in the adjusting tank to the reactor 10 arranged at the top. Each reactor 10 overflows the culture solution at a predetermined liquid level and supplies the culture solution to the connected reactor 10 one step below or the adjusting tank 11.SELECTED DRAWING: Figure 1
Patent JP-2022012531-A (JP)
Title: mask
Inventor: HAMAGUCHI HIROMUTSU
IPC: A41D13/11
Filed: 2020-07-01
Abstract: To provide a mask which can be comfortably used even under an environment at a high air temperature.SOLUTION: A mask 10 comprises: a mask body 12 which covers the mouth and the nares of a user M; and right and left ear hook parts 14a, 14b. The mask body 12 is formed of a sheet made of resin foam (such as urethane foam) having flexibility. When a surface on a side facing the face F of the user M in the mask body 12 is considered as an inner surface 20, and the opposite surface is considered as an outer surface 22, the mask body 12 is provided with at least one vent hole 24 penetrating between the inner surface 20 and the outer surface 22. Patterns Q1, Q2 are constituted by the vent hole 24 on the inner surface 20 and the outer surface 22 of the mask body 12. When a part contacting the face F of the user M on the inner surface 20 is considered as a contact surface 26, a first opening 24a of the vent hole 24 is provided at a part of the contact surface 26 separated from peripheral edges 30a, 32a of the contact surface 26.SELECTED DRAWING: Figure 3