baber/WOPTO huggingface dataset:
Patent JP-2022182062-A (JP)
Title: Image forming apparatus
Inventor: FUKUHARA RIKI
IPC: G03G15/01
Filed: 2021-05-27
Abstract: To provide an image forming apparatus that forms an image with stable image quality.SOLUTION: An image forming apparatus 101 comprises: image forming units 304, 305, 306, 307 that form images on an intermediate transfer belt 308 based on an image forming condition; a secondary transfer roller 309 that transfers the images formed on the intermediate transfer belt 308 to a sheet; a CIS 321 that reads a first image for adjustment formed on the sheet; and an on-belt reading sensor 310 that reads a second image for adjustment formed on the intermediate transfer belt 308. Based on a result of determination made by the CIS 321 as to whether or not a result of reading of the first images for adjustment on the plurality of sheets is abnormal, the image forming apparatus 101 controls whether or not to generate an image forming condition based on a result of reading of the second image for adjustment performed by the on-belt reading sensor 310 without using the result of reading of the first images for adjustment on the plurality of sheets performed by the CIS 321.SELECTED DRAWING: Figure 3
Patent JP-2022182430-A (JP)
Title: linear variable differential transformer
Inventor: SUGIME MICHIFUMI
IPC: G01D5/22
Filed: 2021-05-28
Abstract: To provide a linear variable differential transformer capable of suppressing decrease in magnetic flux density at an end portion of a position detection range more than before.SOLUTION: A linear variable differential transformer includes: a straight tubular primary coil: a pair of secondary coils taper-wound coaxially with the primary coil; and a probe provided inside the primary coil and the secondary coil, freely movable in a central axis direction of the primary coil and the secondary coil, and on which a magnetic core is mounted. An end portion having a smaller number of layers in the pair of the secondary coils is reversely wound.SELECTED DRAWING: Figure 1
Patent JP-2022183730-A (JP)
Title: flux and solder paste
Inventor: YAMAGAME Tomohiro
IPC: B23K35/363
Filed: 2021-05-31
Abstract: To provide flux and solder paste that enhance wettability with respect to an electrode subjected to various surface treatments, and that restrict the occurrence of voids even after reflowing multiple times.SOLUTION: Flux containing rosin, amine, an organic sulfonic acid, a thixotropic agent, and a solvent is employed.SELECTED DRAWING: None
Patent JP-2022188369-A (JP)
Title: storage box
Inventor: UEHARA KATSUSHI
IPC: B65D5/10
Filed: 2021-06-09
Abstract: To provide a storage box which can be properly sealed with a simple configuration and finally sealed more strongly.SOLUTION: A storage box of the present invention has a bottom surface plate, a plurality of side surface plates, and an opening and closing plate for closing an opening of a space partitioned by the plurality of side surface plates. One side surface plate has an inner wall surface part and an outer wall surface part, a first insertion piece protrudes from a tip of the opening and closing plate, a second insertion piece is provided at a position adjacent to the end of the outer wall surface part, a first insertion part is formed in a part adjacent to the opening and closing plate of an opening closed state, and a second insertion part is formed on the first insertion piece. A method of locking the opening closed state by the opening and closing plate includes a first method of inserting the first insertion piece into the first insertion part while the second insertion piece is not inserted into the second insertion part, and a second method of inserting the second insertion piece into the second inserting part while the first insertion piece is inserted into the first insertion part.SELECTED DRAWING: Figure 2
Patent JP-2022188474-A (JP)
Title: Fixing structure of column leg part in building
Inventor: HAGA YUJI
IPC: E04B1/24
Filed: 2021-06-09
Abstract: To provide a fixing structure for a column leg part in a building that can provide structural performance required for the building against a load acting on a column without any effort.SOLUTION: In a fixed structure for a column leg part in a building, a leg part of a column 3 is buried in a reinforced concrete floor 2. When a load associated with wind, earthquake, or the like acts on the column 3, the load is received by the floor 2 in which the leg part of the column 3 is buried. Reinforcing materials 7a, 7b, and 7c which receive the load are arranged at a site around the leg part on the floor 2 and distanced from the leg part, separetely from reinforcing bars of the floor 2. Structural performance required for the building against the load acting on the column 3 is ensured by the reinforcing materials 7a, 7b, 7c. The reinforcing materials 7a, 7b, 7c are arranged in advance around the leg part of the column 3 when placing concrete to form the floor 2 so as to be arranged on the floor 2.SELECTED DRAWING: Figure 1
Patent JP-2022189296-A (JP)
Title: Illumination system
Inventor: SAKAI KOMI
IPC: H05B47/165
Filed: 2021-06-11
Abstract: To provide an illumination system capable of providing a user with a suitable illumination environment while protecting user's personal information.SOLUTION: An illumination system according to an embodiment includes a detection unit and a lighting control unit. The detection unit detects skeleton information about the skeleton of a user in a facility from a captured image of the inside of the facility. The lighting control unit controls lighting equipment installed in the facility on the basis of the skeleton information detected by the detection unit.SELECTED DRAWING: Figure 1
Patent JP-2022191066-A (JP)
Title: Water treatment method and water treatment apparatus
Inventor: HIRAI YUSUKE
IPC: C02F3/10
Filed: 2021-06-15
Abstract: To provide a water treatment method and a water treatment apparatus in which clogging by SS during water treatment can easily be suppressed and NH4-N can satisfactorily be removed from water to be treated.SOLUTION: The water treatment method is a water treatment method for removing one or more of organic matter and ammonia-nitrogen in water to be treated under an aerobic condition, and includes passing water to be treated through one or more reaction tanks packed with a carrier having micropore in a direction selected from downward flow and upward flow, and in which, during water flowing, the reaction tank has a high-density region and a low-density region in the distribution of the carrier, and the high-density region is located at the bottom of the reaction tank.SELECTED DRAWING: Figure 1
Patent JP-2022191892-A (JP)
Title: Flow analysis method and flow analyzer
Inventor: NISHIMURA TAKASHI
IPC: G01N35/08
Filed: 2021-06-16
Abstract: To improve the analytical accuracy of a flow analysis method.SOLUTION: A flow analysis method according to the present invention executes: a sample introduction step for introducing a sample; a reagent addition step for adding a reagent to the sample; a heating step for boiling a liquid component of the sample to which the reagent has been added; a liquefaction step for liquefying the gasified sample obtained in the heating step; a gas liquid separation step for removing the gas present in a pipe line; and an analysis step for analyzing the sample liquefied in the liquefaction step.SELECTED DRAWING: Figure 1
Patent JP-2021153335-A (JP)
Title: Solid-state imaging element and electronic apparatus
Inventor: INOUE KEIJI
IPC: H04N5/369
Filed: 2021-06-18
Abstract: To form a pad at a shallow position while suppressing a decrease in quality of a backside illumination type solid-state imaging element.SOLUTION: A solid-state imaging element includes a pixel substrate in which a light convergence layer that converges incident light to a photoelectric conversion element, a semiconductor layer including the photoelectric conversion element, and a wiring layer including a wire and a first pad for external connection are stacked, and at least a part of a first surface of the first pad is exposed by a penetration hole penetrating the light convergence layer and the semiconductor layer. A first wire in the wiring layer is connected to a second surface on the opposite side of the first surface of the first pad through a veer. The present technique is applicable to a backside illumination type CMOS image sensor, for example.SELECTED DRAWING: Figure 13
Patent JP-2022051674-A (JP)
Title: Modular frame
Inventor: JHUANG BO-WUN
IPC: H01H13/88
Filed: 2021-06-18
Abstract: To provide a versatile modular frame for laptop personal computer that can be selectively placed as different keyboard standards.SOLUTION: A modular frame 100 comprises a push key region 110 including a function key hole group 111, an alphabet key hole group 112, a number key hole group 113, a shift key hole 114, a space key hole 115, a backspace key hole 116, and an enter key hole 117. The shift key hole is placed on one side of the alphabet key hole group and includes a first processing region. The space key hole is placed at a lower end portion in the push key region and includes second to fourth processing regions. The backspace key hole includes a fifth processing region. The enter key hole is placed below the backspace key hole and includes sixth and seventh processing regions.SELECTED DRAWING: Figure 1A
Patent JP-2023003034-A (JP)
Title: Reactor
Inventor: UEKUSA YASUHISA
IPC: H01F37/00
Filed: 2021-06-23
Abstract: To provide a space-saving reactor with a terminal block and a fixed point.SOLUTION: A core 3 of a reactor 1 includes a first leg 31 and a second leg 32 extending in parallel, and three or more third legs 33 extending across the first leg 31 and the second leg 32, and the plurality of coils 2 are mounted on the first leg 31 so as to be separated by a middle leg 34 sandwiched between the other third legs 33 on both sides of third legs 33. A portion of the terminal block 5 of a fixing point 7 is adjacent to an intermediate point 32c where the second leg 32 and the intermediate leg 34 are connected, and a fastening hole 51 is arrange so as to extend along the intermediate leg 34.SELECTED DRAWING: Figure 3
Patent JP-2023003297-A (JP)
Title: Coated granular fertilizer, mixed fertilizer, and cultivation method of plant using mixed fertilizer
Inventor: OKAMOTO NAOYA
IPC: C05G5/30
Filed: 2021-06-23
Abstract: To provide coated granular fertilizer whose components are further prevented from eluting, mixed fertilizer, and a cultivation method of a plant using the mixed fertilizer.SOLUTION: Coated granular fertilizer includes: granular fertilizer; and a coating with which a surface of the granular fertilizer is coated. A material forming the coating includes, in 100 mass% thereof: 19.80 to 79.21 mass% of a polymer (A) containing no group derived from maleic acid; 0.1 mass% or more of a polymer (B) containing the group derived from maleic acid; and 19.80 to 79.21 mass% of talc (C).SELECTED DRAWING: Figure 1
Patent JP-2023003530-A (JP)
Title: Electrode position determination method
Inventor: KANAI HIROYUKI
IPC: A61B5/343
Filed: 2021-06-24
Abstract: To provide a method for determining an appropriate electrode position, and a garment for biological signal acquisition that allows biological information to be acquired accurately.SOLUTION: An electrode position determination method for determining a position of an electrode provided in a garment for acquiring biological information on the wearer includes: a step for acquiring an evaluation value on one type or two or more types of elements selected from an index showing a bending state of a human body surface, a garment deformation radio, and a body surface potential for each of a plurality of positions; and a step for determining positions of the electrodes on at least two places on the basis of an evaluation value group on the acquired one type of the element, or on the basis of a comprehensive evaluation value group acquired by combining evaluation values on the acquired two or more types of elements for each of the positions.SELECTED DRAWING: Figure 14
Patent JP-2023003626-A (JP)
Title: Dust collector and cleaning method of screen
Inventor: OZATO KANAI
IPC: E02B5/08
Filed: 2021-06-24
Abstract: To provide a dust collector using a rake of a simple structure.SOLUTION: A dust collector 20 removes dust 100 captured by a screen 11 set at a water intake port 3, and comprises: a rake 24 provided to cross the water intake port 3 in the width direction; a pair of first guides 21 provided to each of side walls 13 on both sides of the water intake port 3, provided in the vertical direction from an upper end of the side walls 13 to a first position 61 of a lower end of the side walls 13 and guiding both end parts 24S of the rake 24; a pair of second guides 22 provided to each of both side walls 13, provided from the first position 61 in the first guide 21 to a second position 62 above an upper end of the screen 11 along the screen 11 and guiding both end parts 24S; a pair of third guide 23 provided to each of the side walls 13 of both sides, provided from the second position 62 in the second guide 22 to the first guide 21, and guiding both end parts 24S; and a moving device moving both end parts 24S along each guide.SELECTED DRAWING: Figure 1
Patent JP-2023005479-A (JP)
Title: chain tensioner
Inventor: ONIMARU KOICHI
IPC: F16H7/08
Filed: 2021-06-29
Abstract: To provide a chain tensioner which consumes a smaller quantity of oil, and can prevent a fall of a check valve from a plunger.SOLUTION: A chain tensioner has a cylinder-side oil supply hole 36, an oil supply groove 31, and a plunger-side oil supply hole 37. A check valve 15 is clearance-fit to an insertion end of the plunger 10 inserted into a cylinder 9, and a return spring 24 is assembled to a pressure chamber 17 so as to press the check valve 15 against the plunger 10. A retention ring 51 for elastically fastening an external periphery of the plunger 10 is accommodated in a retention ring accommodation groove 50, and a retention ring engagement groove 52 is formed at a position which is displaced to a side closer to a protrusion end from the cylinder 9 of the plunger 10 than the oil supply groove 31 of the external periphery of the plunger 10.SELECTED DRAWING: Figure 2
Patent JP-2022048082-A (JP)
Title: Game machine
Inventor: IWAMOTO ISAO
IPC: A63F7/02
Filed: 2021-06-29
Abstract: To provide a game machine capable enhancing a player's interest.SOLUTION: A sub-control CPU can adjust a sound volume in a sound performance when a cross key is operated. The sub-control CPU executes control to execute an initialization notification performance following the execution of RAM clear processing, and executes control to operate a movable body for a performance in an initial operation mode. When the movable body for a performance is operated in the initial operation mode, the sub-control CPU makes it impossible to adjust a sound volume if the initialization notification performance is executed while the sub-control CPU makes it possible to adjust a sound volume if the initialization notification performance is not executed. An initialization notification sound output by the initialization notification performance is output by a predetermined sound volume irrespective of the sound volume adjusted by the operation of the cross key.SELECTED DRAWING: Figure 11
Patent JP-2022014898-A (JP)
Title: Self-propelled scratch removal device and scratch removal method, and metal plate manufacturing method
Inventor: MASUDA KENTA
IPC: B24B27/033
Filed: 2021-07-01
Abstract: To provide a self-propelled scratch removal device which can be downsized without involving complication in configuration and handling, and can be highly accurately maintained in a short time without involving complicated work, and further, enables quality after grinding to be improved.SOLUTION: A self-propelled scratch removal device, which is self-propelled on a metal plate on the basis of positional information from position measurement means, and grinds and removes scratches existing on a surface of the metal plate, has: a carriage 14 which travels on a metal plate 10; a grinding unit 22 which is mounted on the carriage 14, and brings a rotating grinding material into contact with the metal plate 10 to grind the metal plate 10; a scanning actuator 15 which causes the grinding unit 22 to scan in a direction along a surface of the metal plate 10; and a control unit 19 which controls scanning of the scanning actuator 15. When grinding the surface of the metal plate 10 by the grinding unit 22, the control unit 19 controls a scanning speed of the scanning actuator 15 and a rotation speed of the grinding material in such a manner that at least one of the scanning speed and the rotation speed changes at a grinding start position and a grinding steady portion.SELECTED DRAWING: Figure 2
Patent JP-2021151608-A (JP)
Title: Game machine
Inventor: IIJIMA KO
IPC: A63F7/02
Filed: 2021-07-01
Abstract: To provide a game machine capable of achieving an excellent performance effect of a light emitting performance.SOLUTION: A light receiving member 6730 is configured so as to guide a light from an illumination board 6720 in different forms so that deterioration of a performance effect can be suppressed even when distances with the illumination board 6720 as a reference are different. Therefore, an improvement can be made from a viewpoint of a performance effect of a light emitting performance while achieving cost reduction. Various forms are exemplified as forms of the light receiving member 6730. For example, a light transmissive member consisting of a colorless or chromatic transparent member may be used, or a member capable of emitting a light planarly almost uniformly like frosted glass may be used.SELECTED DRAWING: Figure 275
Patent JP-2023009313-A (JP)
Title: Wind velocity wind pressure estimation device and wind velocity wind pressure estimation method
Inventor: NAKAMURA RYOHEI
IPC: G01M9/06
Filed: 2021-07-07
Abstract: To provide a wind velocity wind pressure estimation device and a wind velocity wind pressure estimation method capable of estimating wind velocity distribution and wind pressure distribution in a short time, simply and in detail.SOLUTION: A wind velocity wind pressure estimation device includes a wind velocity wind pressure estimating unit 21 that: includes a learned model 25 for performing deep learning, as learning data 2, of building information data 3 representing a three-dimensional shape of a building and its surroundings, and wind velocity distribution data 5 and wind pressure distribution data 6 in a three-dimensional space as wind direction data 4 and teacher data corresponding to the building information data 3 and the wind direction data 4; estimates wind velocity distribution and wind pressure distribution by inputting building information data 31 and wind direction data 32 as estimation objects of the wind velocity distribution and the wind pressure distribution into the learned model 25; and outputs an estimation result 40 based on the estimated wind velocity distribution and wind pressure distribution.SELECTED DRAWING: Figure 1
Patent JP-2021168503-A (JP)
Title: Method by which terminal transmits uplink signal in wireless communication system supporting unlicensed band, and apparatus for supporting same
Inventor: KIMU SONUKU
IPC: H04W72/14
Filed: 2021-07-13
Abstract: To provide a method by which a UE (User Equipment) performs SUL (Scheduled Uplink) transmission in an unlicensed band.SOLUTION: A method includes: performing AUL (Autonomous Uplink) transmission started before a time unit n (n is an integer) using a CAP (Channel Access Procedure) in an unlicensed band; receiving UL (Uplink) grant for SUL transmission starting with the time unit n in the unlicensed band; on the basis that a value of a priority class for channel access for the SUL transmission is larger than a value of a priority class for channel access for the AUL transmission, terminating the AUL transmission so that a time gap remains before the time unit n scheduled to start the SUL transmission; and performing the SUL transmission starting with the time unit n in the unlicensed band.SELECTED DRAWING: Figure 18
Patent JP-2023017585-A (JP)
Title: Intake system for engine
Inventor: NARAHARA KAZUAKI
IPC: F02M35/104
Filed: 2021-07-26
Abstract: To suppress an increase in a temperature of intake air due to reception of heat via an intake passage.SOLUTION: An intake system 2 is for an on-vehicle engine 1. A radiator unit 20 is disposed on the front side of the engine 1. An intake passage 4 includes a predetermined engine proximity passage 41 disposed on the rear side of the radiator unit 20. A partition wall 80 for separating the radiator unit 20 from the engine proximity passage 41 is provided between them. The intake system includes an air guide passage 82 for guiding unheated air to an interposed space 81 between the partition wall 80 and the engine proximity passage 41 by blowing out the heated air. The air guide passage 82 is disposed so that the blown-out unheated air is directed to the engine proximity passage 41.SELECTED DRAWING: Figure 7
Patent JP-2023019435-A (JP)
Title: Light-emitting device and projector
Inventor: AOTA MASAAKI
IPC: H01S5/18
Filed: 2021-07-29
Abstract: To provide a light-emitting device that can be reduced in size.SOLUTION: A light-emitting device has: a substrate; a laminate that is provided on the substrate; and a conductive layer that is provided on the laminate and injects current to the laminate. The laminate has a first semiconductor layer of a first conductivity type that is provided between the substrate and the conductive layer, a second semiconductor layer of a second conductivity type different from the first conductivity type, and a luminous layer that is provided between the first semiconductor layer and the second semiconductor layer. The conductive layer has a plurality of wire parts extending in a direction orthogonal to a lamination direction of the laminate, and deflects light generated in the luminous layer. The luminous layer is injected with current through the plurality of wire parts.SELECTED DRAWING: Figure 1
Patent JP-2023019787-A (JP)
Title: Acrylic rubber composition and rubber molding
Inventor: TANIGUCHI Shota
IPC: C08K3/36
Filed: 2021-07-29
Abstract: To provide an acrylic rubber composition capable of eliminating problems of mold contamination and mold corrosion, while easy for mold removal or high-speed molding, and excellent in sealability, durability, etc., and also to provide a rubber molding using the same.SOLUTION: An acrylic rubber composition includes a component (A) as a principal component and components (B) to (D): (A) an acrylic rubber not including a halogen-based component; (B) a carbon black having a BET specific surface area of 15 to 100 m2/g; (C) a plasticizer with a molecular weight of 400 to 3500; and (D) a cross-linking agent selected from a polyvalent primary amine compound and an organic peroxide.SELECTED DRAWING: None
Patent JP-2022085832-A (JP)
Title: Substrate processing liquid recovery unit and substrate processing apparatus including the same
Inventor: CHOI YE JIN
IPC: H01L21/304
Filed: 2021-08-04
Abstract: To provide a substrate processing liquid recovery unit having improved cleaning efficiency and a substrate processing apparatus including the same.SOLUTION: A substrate processing apparatus includes: a substrate support unit that supports a substrate; and a substrate processing liquid recovery unit that surrounds the substrate support unit, recovers a substrate processing liquid discharged to the substrate, and has a first recovery tank. The first recovery tank includes: a first base discharging the substrate processing liquid to the outside via a first recovery line, and including a third portion arranged on one side of the substrate support unit and a fourth portion arranged on the other side of the substrate support unit; a first side wall extending upward from one end of the first base; a first upper plate extending upwardly inclined from the end of the first side wall; and a first inner wall extending upward from the other end of the first base, the third and fourth portions having different heights.SELECTED DRAWING: Figure 1