baber/WOPTO huggingface dataset:
Patent KR-20210042301-A (KR)
Title: Accessory, image pickup apparatus on which same is mountable, and camera system
Inventor: SASAKI KUNIHIKO
IPC: G03B17/56
Filed: 2021-04-12
Abstract: Provided is an interchangeable lens assembly, which includes a plurality of lens-side claw units engageable with a plurality of camera-side claw units, and a lock pin recess unit into which a lock pin is inserted. In addition, an angle between a line passing through a fifth lens-side end and the optical axis, and a line passing through the center of the lock pin recess unit and the optical axis is to be Θ1. An angle between a line passing through a fourth lens-side end and the optical axis and a line passing through the center of the lock pin recess unit and the optical axis is to be Θ2. Above, the Θ1 and Θ2 satisfy a predetermined conditional expression.
Patent KR-20220060453-A (KR)
Title: Combustion apparatus for pellet stove and pellet stove with this
Inventor: MIN KYOUNG SOON
IPC: F23H11/06
Filed: 2021-04-12
Abstract: A disclosed combustion apparatus for a pellet heater includes: a combustion chamber having an open upper part, having a discharge opening part formed in a lower part, and provided with a space in which pellets are stored and combusted; a plurality of upper grate bars installed on an upper side of the discharge opening part of the combustion chamber to be spaced apart from each other by a horizontal spacing distance greater than the diameter of the pellets; a plurality of lower grate bars installed in a lower part of the upper grate bars to be spaced apart from each other by a predetermined distance and located between the upper grate bars, and moved selectively up and down to be fixed; and a driving module lifting the lower grate bars. Therefore, the combustion apparatus can solve a problem of an existing combustion apparatus for a pellet heater which can use only a pellet of a specific size because the apparatus is provided with a grate bar fixed only for the size of pellets to be combusted, thereby enabling pellets of various sizes to be universally used.
Patent KR-20220143282-A (KR)
Inventor: PARK JAE GYU
IPC: A61Q19/00
Filed: 2021-04-16
Abstract: The present invention relates to a sunscreen composition containing diethylamino hydroxy benzoyl hexylbenzoate (DHHB) and a natural extract as active ingredients. An object of the present invention is to provide a sunscreen raw material with significantly improved sunscreen activity as well as biosafety.
Patent KR-20220145569-A (KR)
Inventor: PARK HWAN YEOL
IPC: C23C16/02
Filed: 2021-04-22
Abstract: A thin film formation method capable of improving performance and reliability of a semiconductor device is provided. The thin film formation method includes forming a seed layer on a substrate and forming a conductive film on the seed layer. The forming of the seed layer includes: supplying a first source gas containing a first hydrogen compound containing a first element onto the substrate; after supplying the first source gas, performing a first purge process of providing a purge gas onto the substrate; after the first purge process, supplying a second source gas containing a second hydrogen compound containing a first element onto the substrate; after supplying the second source gas, performing a second purge process of providing a purge gas onto the substrate; after the second purge process, performing a reaction process of supplying a reaction gas containing a metal precursor onto the substrate; and after the reaction process, performing the second purge process. A coefficient of the first element included in the second hydrogen compound is smaller than a coefficient of the first element included in the first hydrogen compound.
Patent KR-20220148997-A (KR)
Inventor: PARK BYUNG JIN
IPC: G06F1/16
Filed: 2021-04-29
Abstract: A display device according to one embodiment of the present invention includes: a display panel; a side frame disposed on a rear surface of the display panel and positioned at both edges of the display panel in a first direction; a length-variable member disposed on the rear surface of the display panel and having a length variable in the first direction; a link bar connected to one edge of the length-variable member; and a guide member in which a connection portion of the length-variable member and the link bar is positioned. The other edge of the link bar is connected to the side frame. The guide member includes a curved groove, and the connection portion of the length-variable member and the link bar moves within the groove. Embodiments are intended to achieve a constant curvature in a display device that can be converted into a flat or curved display device.
Patent KR-20220151444-A (KR)
Inventor: SONG KI RYONG
IPC: F21S41/24
Filed: 2021-05-06
Abstract: A vehicular lamp having a tension-adjustable structure to prevent an optical fiber from stretching or being displaced from its original position is disclosed. The vehicular lamp comprises: a light source unit comprising a light source and a substrate; an optical fiber provided in front of the light source unit; an inner lens disposed between the light source unit and the optical fiber, closely attached to the substrate, and fixing one side of the optical fiber; a heat sink provided behind the light source unit and closely attached to the substrate; an elastic unit provided at the back of the heat sink and closely attached to the heat sink; and an aiming bolt provided behind the elastic unit, and pressurizing a back side of the heat sink through the elastic unit, wherein the aiming bolt is movable forward or backward.
Patent KR-20220090376-A (KR)
Inventor: WATANABE KAZUKI
IPC: G02B26/10
Filed: 2021-05-10
Abstract: 본 발명의 과제는, 고해상도 래스터 스캔이 가능한 소형 광 편향 소자를 실현하는 것이다.  
제 1 광학 소자(광섬유부(120)와 제 1 렌즈부(121))와, 제 1 광학 소자의 광 출사 측 단부를 제 1 방향으로 진동시키도록 제 1 광학 소자의 광 입사 측 단부에 설치된 진동인가부(제 1 액추에이터부(111))와, 제 1 방향과 다른 방향인 제 2 방향으로 상기 제 1 광학 소자보다 저속으로 운동하는 제 2 광학 소자(제 2 렌즈부(122))를 구비한 광 편향 소자(100)로 한다.
Patent KR-20220155010-A (KR)
Title: Foldable Automatic Auxiliary Treadboard to aid bowel movement
Inventor: KIM JI HYE
IPC: A47K17/02
Filed: 2021-05-14
Abstract: The present invention relates to a foldable automatic auxiliary footplate for assisting in bowel movement. An objective of the present invention is to automatically move a footplate by 90 degrees as soon as a person sits by receiving a signal by a motor to resolve the conventional problem of inconvenience in storage due to the large volume of a footplate, inconvenience of operation by hands, and sanitary problems. The footplate for bowel movement comprises: a toilet body having a chair shape to sit and defecate; a rectangular footplate to place feet thereon to raise the angle of legs to facilitate defecation; a waterproof pressure sensor to prevent malfunction in a humid bathroom to transfer a signal to a controller when a person sits; a motor to lift and lower the footplate to automatically move the footplate by 90 degrees as soon as a person sits by receiving a signal; and a waterproof controller to prevent malfunction in a humid bathroom to receive a signal to transfer the signal to the motor. Therefore, the present invention can automatically move a footplate by 90 degrees as soon as a person sits by receiving a signal by a motor to resolve the conventional problem of inconvenience in storage due to the large volume of a footplate, inconvenience of operation by hands, and sanitary problems.
Patent KR-20220155622-A (KR)
Title: Aerosol generating article and aerosol generating device having the same
Inventor: JANG SEOK SU
IPC: A24D3/02
Filed: 2021-05-14
Abstract: An aerosol generating article according to an aspect of the present invention comprises: a tobacco medium unit; a filter unit which is disposed to be separated from the tobacco medium unit; and a tubular cooling unit which is disposed between the tobacco medium unit and the filter unit. A coolant may be included in a body constituting the cooling unit.
Patent KR-20210147907-A (KR)
Inventor: LEE SANG LYN
IPC: G06Q10/02
Filed: 2021-05-20
Abstract: The present invention relates to an apparatus and method for selling a discount ticket by predicting an optimal price, which predict an unpopular time period, set an optimal price for the unpopular time period to issue a discount ticket, and determine whether to provide a service by checking the issued discount ticket. According to an embodiment of the present invention, the method for selling a discount ticket by predicting optimal price for each time period includes the steps of: collecting service supply data of a service provider; analyzing a service usage history for each time period based on the collected service supply data; predicting an unpopular time period based on a result of analyzing the service usage history for each time period; setting a discount price in the predicted unpopular time period; and issuing a discount ticket for the unpopular time period at the discount price.
Patent KR-20220162578-A (KR)
Title: Subway congestion information kiosk utilizing image recognition technology
Inventor: LEE YOUNG JU
IPC: H04N7/18
Filed: 2021-06-01
Abstract: The present invention relates to a subway congestion guidance kiosk utilizing image recognition technology for providing congestion information in a subway car. Accordingly, the present invention provides a situation in each car of a subway to a kiosk that can be provided in the subway in real time to be able to relieve a densely populated phenomenon of passengers in the subway car, intuitively predict a congestion level of the continuously operated subway when the subway continues to be congested, and promote practice of a social distancing movement, which is being implemented as a preventive measure against infectious diseases such as COVID-19. In addition, the present invention may reduce a burden and labor force of an inspector who should perform visual recognition by using image recognition technology and provide an easily accessible opportunity for most of the older generation having a difficult time using a smartphone function.
Patent KR-20220162580-A (KR)
Title: Cylindrical battery can assembly and its manufacturing method
Inventor: HWANG MAN YONG
IPC: H01M50/545
Filed: 2021-06-01
Abstract: The present invention relates to a cylindrical battery can assembly and a manufacturing method thereof. The cylindrical battery can assembly comprises: a can which forms a space inside in a state of opening an upper part; an electrode assembly which is installed inside the can; an aluminum current collector plate which is installed between the can and the electrode assembly; a rivet which is installed in a lower part of the can to be close to the aluminum current collector plate; a copper current collector plate which is positioned in an upper part of the electrode assembly, and is bonded to the inside of the can; a cap plate which installs a gasket on the outer periphery, and is positioned at an entrance of the can; and a rib which is installed between the copper current collector plate and the cap plate. The present invention prevents attachment of a welding electrode and minimizes welding current by forging projection processing of the aluminum current collector plate, and welds the can depending on a shape of coating ball according to a shape of the copper current collector plate. Therefore, the present invention maintains a solid combining state even when internal pressure is generated by increasing a sealing property by crimping and increasing breakage pressure such as a forged vent method.
Patent KR-20220162947-A (KR)
Title: Firefighting reducer module
Inventor: JUNG HYE RI
IPC: A62C35/68
Filed: 2021-06-02
Abstract: The present invention is to provide a firefighting reducer module suitable for separating an expansion pipe, a reducer, and a sprinkler head from surrounding structures at a time without twisting of the expansion pipe on a branch pipe during replacement work. A firefighting reducer module according to the present invention includes a reducer connecting an expansion pipe and a sprinkler head; a panel supporting connector surrounding one side of the reducer; a panel joining connector positioned along the reducer on the panel supporting connector and surrounding the reducer and the panel supporting connector; and a fastening member for fixing the panel joining connector to the reducer while surrounding the panel joining connector and the reducer.
Patent KR-20220163724-A (KR)
Inventor: PARK DO HYANG
IPC: A01G9/14
Filed: 2021-06-03
Abstract: The present invention relates to a split-type supporting bar and a support-fixing device for elevated cultivation. More specifically, because an insertion part is inserted and fixed into a support and a supporting bar is fixed through a coupling part, a support device can be easily configured to support a cultivation bed. In addition, it is possible to configure an entire support device in a short time. The present invention comprises: an insertion part in a 'V' shape inserted and fixed into a top end of a support that is fixed to the floor in a vertical direction to support a cultivation bed in which plants are planted; a coupling part formed at both ends of split upper end of the insertion part by being divided to allow a supporting bar that is coupled orthogonally to the support at an upper end of the insertion part to be inserted and coupled thereto; and an inner body formed on the inside of the coupling part to correspond to the outer circumferential diameter of the supporting bar to prevent a gap between the supporting bar and the coupling part.
Patent KR-20220164177-A (KR)
Title: System and Method for processing natural language based on deep learning for information service of generation operation
Inventor: HWANG MYEONG HA
IPC: G06F16/33
Filed: 2021-06-04
Abstract: A deep learning-based natural language processing system for a knowledge service of information related to power plant operation is disclosed. The deep learning-based natural language processing system may include: a pre-processing function performing unit for extracting a plurality of first words according to a search word input of a user; a word recommendation function performing unit for extracting a plurality of second words having a similarity to the plurality of first words using pre-calculated learning data and a word embedding model; and a document recommendation function performing unit for selecting a recommended document using the plurality of first words and the plurality of second words.
Patent KR-20220165905-A (KR)
Title: insulation box using vacuum insulation
Inventor: KWON JONG GYU
IPC: B65D53/02
Filed: 2021-06-09
Abstract: In order to improve sealing performance, the present invention provides an insulation box using vacuum insulation, comprising: a vacuum container in a container shape, and having a storage space inside, and having an elastic tight sealing along a circumference of an upper end edge; a cover unit having a lower surface edge coming in close contact with and covered by an upper surface of the tight sealing, and forming a vacuum adsorption flow path along an edge upper circumference, and forming a plurality of penetrating holes vertically penetrated by the vacuum adsorption flow path in a vertical direction and having a lower edge coming in close contact with an upper surface of the tight sealing, and having a suction hole unit formed on one side to have an upper end unit communicating with the outside for inserting a vacuum pump and having an inner flow path communicating with the storage space and the vacuum adsorption flow path; and a packing unit including an elevation packing unit inserted into the suction hole unit and having an upper surface coming in close contact with an upper edge of the suction hole unit and being selectively pressed downwards by the vacuum pump, and a packing spring arranged between a lower side of the elevation packing unit and a spring end bump formed on a lower edge of the suction hole unit.
Patent KR-20220167475-A (KR)
Title: Holder of agricultural machine for vehicle
Inventor: JUNG GYEONG SIK
IPC: A01M7/00
Filed: 2021-06-14
Abstract: The present invention provides a vehicle-mounted sprayer holder capable of being easily and conveniently attached to a lower frame installed under a vehicle, and also effectively attached to vehicles with different attachment locations and specifications by adjusting the height of an upper binding piece. The vehicle-mounted sprayer holder of the present invention includes an upper binding part (10); a lower binding part (20); an upper binding part fixing bolt (30); a pressing bolt (35); a vertical coupling plate (40); a horizontal control plate (50); and a mounting plate (60).
Patent KR-20230000025-A (KR)
Title: Adhesive spray module for bonding back-cover and inner plate for display devices
Inventor: KIM WOOK JIN
IPC: H04N5/64
Filed: 2021-06-23
Abstract: The present invention relates to an adhesive spray module for bonding a back cover and an inner plate for a display device. According to an embodiment of the present invention, the adhesive spray module for a display device that applies an adhesive to a surface of a back cover or an inner plate of a display device to bond the same comprises: a body part; a head part formed in the shape of an inclined or convex curved horn and coupled to a front end of the body part so as to be rotatable about a center line; and a plurality of spray nozzles forming a discharge port through which an adhesive is discharged at a front thereof and coupled to a front of the head part at predetermined intervals in the circumferential direction, wherein the plurality of spray nozzles have different widths of the discharge ports and are configured to spray an adhesive through the spray nozzles whose discharge port widths are selected according to the rotation of the head part. The present invention allows precise application by selecting the width over which the adhesive is applied.
Patent KR-20230000264-A (KR)
Title: Electronic device including foldable display
Inventor: JAEHYUN BAE
IPC: G09F9/30
Filed: 2021-06-24
Abstract: A foldable electronic device according to various embodiments of the present disclosure may comprise: a flexible display disposed on the front surface of the foldable electronic device; a housing which forms the exterior of the foldable electronic device and can be folded about one axis, wherein the housing includes a bezel formed along the edge of the flexible display; a thin-film window stacked on the flexible display; and an adhesive layer coated with an adhesive for adhering the thin-film window to another component of the flexible display. The adhesive may include a first adhesive and a second adhesive which is distinct from the first adhesive and may be weakened in adhesiveness. The adhesive layer may include a first region which is coated with the first adhesive, and a second region which is formed along the edge of the first region and in which a region corresponding to the bezel is coated with the second adhesive. Various other embodiments identified through the specification are also possible. The quality of the electronic device can be improved.
Patent KR-20230008275-A (KR)
Inventor: CHO DAE SUNG
IPC: B60K35/00
Filed: 2021-07-06
Abstract: The present invention relates to a virtual mirror module. According to the present invention, the virtual mirror module comprises: a window unit; a glass substrate attached to the window unit and having an electrode pattern formed on a surface thereof; a plurality of light emission units electrically connected to the electrode pattern; and a protection unit covering the light emission units. A refractive index difference between the window unit and the glass substrate can be within 5%.
Patent KR-20230011572-A (KR)
Inventor: KIM YONG EUN
IPC: F16L43/00
Filed: 2021-07-14
Abstract: Disclosed are an auxiliary socket with a flange that can be welded when constructing a drainage pipe by combining plastic materials of different materials to make work easy, has a strong connection to prevent water leakage, and reduces costs and a water tank construction method using the same. The disclosed auxiliary socket with a flange comprises: a body protruding inward from the top, placed on the top of PVC fitting, expanding the watertight area, and formed with a locking jaw that serves to support the pressure from the top of a water tank; a flange hanging like a wing toward the outside of the body and supporting the pressure of a flooring material to prevent an upper weld from falling; and a support flesh firmly supporting the flange when the water pressure applied from above is large.
Patent KR-20230013810-A (KR)
Inventor: KIM KYUN WON
IPC: G06Q30/08
Filed: 2021-07-20
Abstract: The present disclosure relates to a method for calculating an attribution ratio of a cancellation charge that occurs when a requester cancels matching, and an apparatus thereof. The method for calculating an attribution ratio of a cancellation charge according to some embodiments of the present disclosure is a method performed by a computing device, comprising the steps of: in response to a matching cancellation request of a client account for matching between the client account and a bidder account, calculating a cancellation charge corresponding to the matching cancellation; and calculating an attribution ratio for the cancellation charge for each of the bidder account and a service manager account, wherein the cancellation charge may be calculated based on a level of the bidder account and input resources of the service manager account. Accordingly, a client may be sanctioned for unfairly canceling matching with a bidder.
Patent KR-20230013860-A (KR)
Title: Vapor chamber and working fluid used therefor
Inventor: KONG YU CHAN
IPC: F28D15/02
Filed: 2021-07-20
Abstract: The present invention provides a vapor chamber and a working fluid used therein. The vapor chamber comprises: an upper plate which has a first structural surface; a lower plate which has a second structural surface facing the first structural surface; a vapor channel which is formed on at least one of the first structural surface and the second structural surface, and forms a passage in which a gaseous working fluid flows from an evaporation part to a condensation part due to thermal energy; and a liquid channel which is formed on at least one of the first structural surface and the second structural surface or between the first structural surface and the second structural surface, and forms a passage in which the liquid working fluid moves from the condensation part to the evaporation part by capillary action. The working fluid includes a mixture of acetone and hydrofluorocarbon (HFC). Therefore, the vapor chamber can be more safely and effectively used in general electronic equipment and industrial fields.
Patent KR-20230013942-A (KR)
Inventor: CHOI MYUNG WOON
IPC: H10K99/00
Filed: 2021-07-20
Abstract: The present invention is to provide a method for measuring the weight of an evaporation source, which can improve the real-time weight measurement accuracy of an evaporation source by solving the problem that the overall error of a load cell increases as the weight of the evaporation source increases. To this end, the present invention provides a system for measuring an evaporation source material consumption amount of an evaporation source traction type of supporting a lower surface of an evaporation source, a crucible traction type of supporting a lower surface of a crucible, or an evaporation source leg traction type of supporting an evaporation source and installing a load cell inverted structure on an evaporation source leg where a load cell is arranged.