baber/WOPTO huggingface dataset:
Patent KR-20200115101-A (KR)
Inventor: HISHIKI KAORU
IPC: H01L23/00
Filed: 2020-02-19
Abstract: An objective of the present invention is to provide a component for mounting a semiconductor element, capable of improving productivity by reducing a cost and a working time, suppressing a thickness of an entire plating layer including a silver plating layer to be thin, and maintaining a state in which adhesion with a sealing resin is particularly high. A roughened silver plating layer (11) having a needle-shaped protrusion group is provided on at least a top surface or a side surface of a metal plate (10) among the top surface, the side surface, and a bottom surface of the metal plate (10) constituting a lead frame base material. A reinforcing plating layer (11α) covering a surface of the needle-shaped protrusion group in the roughened silver plating layer is provided as a plating layer on an outermost surface layer. The roughened silver plating layer has a crystal structure in which a crystal orientation <101> occupies a largest proportion among crystal orientations <001>, <111>, and <101>. The surface of the reinforcing plating layer has a shape having a needle-shaped protrusion group in which a surface area ratio to a surface area of a smooth surface is 1.30 or more and 6.00 or less by inheriting the needle-shaped protrusion group of the roughened silver plating layer.
Patent KR-20210107203-A (KR)
Title: Barrier structure of freestanding type cargo
Inventor: TAE MIN CHO
IPC: B63B73/40
Filed: 2020-02-21
Abstract: Disclosed is a barrier structure of an independent cargo hold that forms an effective barrier structure. According to an embodiment of the present invention, a barrier structure of an independent cargo hold comprises: a primary barrier in contact with a cryogenic fluid inside the cargo hold; a first insulating material of a panel type provided on an outer surface of the primary barrier and disposed in a region where the possibility of leakage of the cryogenic fluid is high; a second insulating material of a spray foam type provided on the outer surface of the primary barrier and disposed in a region where the possibility of leakage of the cryogenic fluid is low; and a drip tray for storing the amount of leakage of the cryogenic fluid and disposed between the first insulating material and an inner bottom surface of a hull.
Patent KR-20210086387-A (KR)
Title: Wrist wearable robot using heat-shrink artificial muscle
Inventor: KYUNG KI UK
IPC: B25J9/10
Filed: 2020-03-19
Abstract: The present invention relates to a wearable robot for wrist assistance, comprising: a plurality of flexible actuators; and a control unit for controlling at least one of the plurality of flexible actuators to be contracted or relaxed in accordance with the movement of a wrist of a wearer. Each of the plurality of flexible actuators comprises: a driving unit that is relaxed when shrinkage deformation occurs or heat is lost due to heat or currents applied from the control unit; and a refrigerant circulation unit implemented to circulate a refrigerant to cool the driving unit in which the shrinkage deformation has occurred under the control of the control unit and to surround the driving unit.
Patent KR-20210125125-A (KR)
Title: Movable toilets with disinfecting unit using fog nozzle
Inventor: LEE SEUNG RYONG
IPC: B05B13/02
Filed: 2020-04-07
Abstract: The present invention relates to a movable toilet with a disinfection unit using a fog nozzle, and more specifically, to a movable toilet with a disinfection unit using a fog nozzle, which comprises: a toilet body in which an entrance is formed; a disinfection target unit including any one or both of a toilet and a urinal provided inside the toilet body; the disinfection unit including a storage tank filled with disinfectant solution, a pump for pumping the disinfectant solution filled in the storage tank, a supply pipe to which the disinfectant solution pumped by the pump is supplied, and an upper portion spray nozzle installed on one or both of the toilet and the urinal of the disinfection target unit and configured to spray the disinfectant solution supplied through the supply pipe in a fog form; and a control unit which includes a detection sensor installed inside the toilet body, and controls the disinfection unit in accordance with a signal detected by the detection sensor to control the disinfection solution to be sprayed. In accordance with the present invention, the control unit controls the disinfection unit in accordance with the signal detected by the detection sensor and sprays the disinfectant solution to the disinfection target unit so that sterilization of the interior of the toilet body is facilitated, thereby continuously maintaining the clean state of the interior of the toilet body.
Patent KR-20210056885-A (KR)
Title: Lamp for vehicle
Inventor: YOUN SUNG WOOK
IPC: B60Q1/068
Filed: 2020-04-08
Abstract: The present invention relates to a lamp for a vehicle. Specifically, the present invention relates to the lamp for the vehicle comprising: a plurality of optical modules; a first bracket disposed at a rear of the plurality of optical modules, and performing aiming in a first direction for each of the plurality of optical modules; and a second bracket disposed between the plurality of optical modules and the first bracket, and performing aiming in a second direction for each of the plurality of optical modules, wherein the first bracket is provided with a plurality of position members, the second bracket is provided with a plurality of aiming members, and each of the plurality of optical modules is coupled to the positioning member and the aiming member in at least one part of an area. According to the present invention, since each of the plurality of optical modules is equally displaced when performing aiming, a precision of aiming can be improved.
Patent KR-20210129344-A (KR)
Inventor: PARK JIN WOO
IPC: G16H10/60
Filed: 2020-04-20
Abstract: The present invention relates to a wearable device capable of acquiring health information of a target in real time and a wearable device system tailored to an elderly farmer using the same for performing health management and work management. According to the present invention, it is possible to monitor health information and provide personalized diet information, thereby having an effect of providing work information and management information of crops, which are diet materials.
Patent KR-20210129453-A (KR)
Inventor: KIM HONG RAE
IPC: G06F17/16
Filed: 2020-04-20
Abstract: The present invention relates to an apparatus for detecting faulty data from power system measurement data, capable of improving the speed of faulty data detection by predicting a value becoming 0 during a matrix calculation procedure, and calculating a scarce inverse matrix excluding a 0 (zero) element of a predicted gain matrix, when detecting faulty data from measurement data measured from a power system using a normalization surplus error test, and a method thereof. In accordance with an embodiment of the present invention, the faulty data detection apparatus includes: a database storing measurement data measured from a power system; and a processor calculating a measurement function and a measurement error using the measurement data, calculating a Jacobian matrix and a gain matrix, predicting a value with an element becoming 0 during a matrix calculation procedure, calculating a scarce inverse matrix of the gain matrix excluding an element having a 0 value among elements of an inverse matrix of the predicted gain matrix, calculating a covariance matrix using the calculated scarce inverse matrix, and detecting faulty data.
Patent KR-20210129886-A (KR)
Inventor: YU SEUNG SU
IPC: G10L15/25
Filed: 2020-04-21
Abstract: The present invention relates to a real-time sign language video stream recognition and verbalization method for the hearing impaired, comprising: a sign language image generation step (S100); a human body main point three-dimensional coordinate generation step (S200); a sign language image parameter inputting step (S300); a matching word extraction step (S400); and a verbalization output step (S500). According to the present invention, a language can be outputted by utilizing artificial intelligence algorithms.
Patent KR-20200135167-A (KR)
Inventor: MARUYAMA TAKAHIRO
IPC: B65D41/04
Filed: 2020-04-24
Abstract: Provided is a cap-attached container capable of improving user convenience by improving the operability of a cap unit when an upper opening part of a container body is opened and closed. The cap-attached container includes: a container body (2) having an upper opening part; and a cap unit (3A) detachably mounted in the container body (2). A circumference edge part (20) is provided in the periphery of the upper opening part of the container body (2). The cap unit (3A) has a cap body (15) mounted in the container body (2) through screwing, while covering the upper opening part of the container body (2). The cap body (15) has a contact part (21) coming in contact with the circumference edge part (20), while being mounted in the container body (2).
Patent KR-20200141378-A (KR)
Inventor: TAKAHASHI KAZUHIRO
IPC: H03H7/09
Filed: 2020-04-28
Abstract: Provided is a filter module capable of obtaining target filter characteristics in a state wherein a filter element is mounted on a module substrate and a shield member is disposed. The filter element is mounted on a module substrate and is shielded by a shield member. The filter element has a first side surface and a second side surface opposite to each other, and a ground terminal and a signal terminal formed on the bottom surface. The shield member includes side wall portions facing the first side surface and the second side surface. The filter element includes a plurality of LC parallel resonance circuits therein. Inductors of the LC parallel resonance circuits are arranged in parallel with both the first side surface and the bottom surface. Each of the inductors extends upward from its end portion electrically connected to the ground terminal, extends from the first side surface toward the second side surface, and then extends toward the bottom surface. The gap between the first side surface and the side wall portion of the shield member is smaller than that of between the second side surface and the side wall portion of the shield member.
Patent KR-20210133063-A (KR)
Title: Method and apparatus for supportting programmable logic controller
IPC: G05B19/408
Filed: 2020-04-28
Abstract: A disclosed logic operation controller support device comprises: an input unit for receiving program data desired to be executed in at least one among logic operation programs mounted on a plurality of logic operation controllers (PLC); a control unit that matches instructions having the same function included in a plurality of instruction libraries respectively corresponding to the logic operation controllers to convert a program code corresponding to program data into a database format control command file compatible with the logic operation controllers; and an output unit that transmits a control command file to at least one of a plurality of logic operation controllers so that the same can be executed in at least one of logic operation control programs. The present invention supports mutual compatibility for multiple logic operation controllers.
Patent KR-20210133068-A (KR)
Title: Method and apparatus for controlling ue transmission power in a wireless communication system
IPC: H04W52/54
Filed: 2020-04-28
Abstract: According to an embodiment of the present disclosure, disclosed is a method, in a method for operating transmission power control of user equipment (UE) in a wireless communication system, which comprises the steps of: receiving downlink control information (DCI) for sidelink communication from a base station; performing sidelink communication with one other terminal based on the received DCI; receiving feedback information on sidelink communication from the one other terminal; and transmitting the received feedback information to the base station.
Patent KR-20210133386-A (KR)
Title: Manufacturing method of sealant with photocatalyst physical reaction
IPC: C08K9/02
Filed: 2020-04-29
Abstract: The present invention relates to a method for preparing a sealant having weather resistance and anti-fungal property by forming a coating layer of anatase-rutile phase of titanium dioxide, widely known as a photocatalyst material, on a substrate and agitating the resultant product with a sealant. The present invention is based on the fact that titanium dioxide, widely known as a photocatalyst material, shows a sterilization function in the UV region by using its anatase properties. In the method for preparing a sealant according to the present invention, two phases of rutile and anatase are formed to make the effective wavelength range of light wide, thereby providing a photocatalytic effect in the UV-Visible light region. When the sealant obtained by the method according to the present invention is agitated with a substrate at an ideal ratio, it is possible to inhibit and eliminate discoloration caused by fungi and yellowing caused by light, occurring in the case of the conventional sealants due to the substrate appearing in the sectional area of the sealant upon the construction. It is also possible to enhance the durability of the sealant.
Patent KR-20210135695-A (KR)
Title: Wood differential heat firedoor * fireproofWall a fireproof Stuff materials manufacturing method
IPC: C03C13/06
Filed: 2020-05-06
Abstract: The present invention relates to a manufacturing method by inputting a fire resistance filling material into a fire resistance wall of a wooden heat-shielding fire door and a steel heat-shielding fire door to automatize production of the fire resistance filling material for each size capable of mass production, durability, insulation, and sound insulation of fire resistance, thereby providing a method for contributing to mass production of a modularized product without a defect for contributing to safety and completion of the product, so that domestic and foreign mass production can be possible.
Patent KR-20210138880-A (KR)
Title: Power conversion system using vanadium radox flow battery stack and method of performing thereof
IPC: H02J3/32
Filed: 2020-05-13
Abstract: A power conversion system using a vanadium radox flow battery stack according to an embodiment of the present invention includes: a vanadium redox flow cell stack including an electrolyte tank for storing electrolyte, a pump for pumping the electrolyte stored in the electrolyte tank, and a stack that receives an electrolyte solution from the pump and generates energy through a chemical reaction; a power conversion device including a plurality of converter modules, after first boosting the voltage of energy output through the vanadium redox flow battery stack to a specific voltage, each connected to a plurality of converters for secondarily boosting the first boosted specific voltage to a voltage higher than the specific voltage, and a plurality of inverter modules that generate the secondary boosted voltage into a system voltage; and an energy storage device for storing energy output from the power conversion device. Accordingly, the risk of failure is reduced by boosting the output energy in two stages.
Patent KR-20210140785-A (KR)
Title: Off-street parking managemnet system without vehicle number recognition and its method
IPC: G08G1/14
Filed: 2020-05-14
Abstract: The present invention relates to a system for vehicle number recognition-less off-street parking management. According to the present invention, vehicle number recognition-less parking management can be performed at an off-street parking lot. According to the present invention, a moving object is recognized from immediately before entry with respect to vehicles entering a parking lot. A parking management code is given to the recognized moving object. Then, the parking management code-given moving object is logically connected to moving vehicle tracking information for continuous moving object tracking. In addition, monitor display is performed such that a parking vehicle is easily identified in connection with the parking management code. According to the present invention, no vehicle number is recognized with a dedicated precision camera and parking management can be performed with respect to parking vehicles. As a result, parking facility-related costs can be reduced and personal information can be protected.
Patent KR-20210150650-A (KR)
Title: Oil skimmer
Inventor: LEE DEUK KWI
IPC: B23Q11/10
Filed: 2020-06-03
Abstract: The present invention relates to an oil skimmer. The oil skimmer includes: a body installed vertically in an installation target area, and having a storage space formed therein as well as having an open lower part; an oil transfer belt formed with a plurality of metal unit plates hinged with each other in a caterpillar form, placed in the storage space to be rotatable in a vertical direction, and having one side of a lower part exposed to the outside through the lower part of the body; a belt roller installed on one side of an upper part of the storage space of the body to be rotatable, supporting an upper part of the oil transfer belt which is placed so as to surround the outer surface, and rotating the oil transfer belt while rotating; and a scrapper installed on one side of the body while inclined downward in an outward direction of the body, and having one end part coming in contact with the surface of the oil transfer belt. In accordance with the present invention, the oil transfer belt can be semi-permanently used, and, due to the elimination of the need for a separate tension maintaining means for maintaining the tension of the oil transfer belt, costs for the maintenance/management thereof can be considerably reduced, and, moreover, the flatness of the oil transfer belt can be maintained even after a long period of use, which can lead to a significant improvement in oil removal efficiency.
Patent KR-20200140749-A (KR)
Inventor: HWANG JAE KWAN
IPC: A61K8/9789
Filed: 2020-06-08
Abstract: The present invention relates to a composition for preventing and treating muscular diseases, or for improving muscular functions, containing Cudrania tricuspidata, such as a crushed product or an extract of Cudrania tricuspidata as an active component. Cudrania tricuspidata such as the crushed product or the extract of Cudrania tricuspidata according to the present invention has effects of increasing the activity of mTOR involved in muscle protein synthesis, reducing the mRNA expression of MuRF-1 and atrogin-1 involved in muscle protein degradation, and thus increasing muscle mass and improving muscular functions, thereby being able to be usefully used for preventing, alleviating or treating various muscular diseases such as atony, muscular atrophy, muscular dystrophy, muscle degeneration, myasthenia, cachexia, sarcopenia, etc.
Patent KR-20200069277-A (KR)
Inventor: JO YONG JOO
IPC: G02B9/62
Filed: 2020-06-08
Abstract: A lens module of the present invention includes: a first lens having positive refractive power; a second lens having positive refractive power; a third lens having refractive power; a fourth lens having positive refractive power; a fifth lens having refractive power; and a sixth lens which has negative refractive power and is in a shape wherein an inflection point is formed on the image side surface. The lens module can satisfy the following conditional expression, 0.3 < SD/f < 0.5, where SD is the size [mm] of an aperture hole, and f is the total focal length [mm] of the lens module. According to the present invention, the lens module is capable of implementing high resolution.
Patent KR-20210153789-A (KR)
Inventor: KIM YOUNG WOO
IPC: H01L27/11573
Filed: 2020-06-10
Abstract: According to an embodiment of the present invention, a semiconductor element comprises: a substrate having a first region and a second region; insulating patterns disposed in the substrate in the second region to define active patterns of the substrate; gate electrodes spaced apart from each other and stacked on an upper surface of the substrate and extending in a first direction; first separation regions extending in the first direction and penetrating the gate electrodes to be in contact with the active patterns; second separation regions extending in the first direction between the first separation regions; and channel structures penetrating the gate electrodes on the first region. At least one of the second separation regions penetrates the insulating patterns to be in contact with the substrate in a lower portion of the insulating patterns.
Patent KR-20210157212-A (KR)
Inventor: LEE SANG GON
IPC: H01L21/687
Filed: 2020-06-19
Abstract: The present invention relates to the leveling apparatus of substrate treating equipment that controls leveling between the fixed body and the moving body of the substrate treating equipment. The leveling apparatus includes: a table part installed so as to move up and down the moving body of the substrate treating equipment; an elevating movement part for elevating and moving the table part: and an elevating guide part for guiding the elevating movement of the table part; a first leveling part for leveling one end of the table part, and a second leveling part for leveling the other end of the table part. Therefore, the present invention provides the first leveling part and the second leveling part with respect to the elevating axis of the elevating movement part to individually level one end and the other end of the table part, thereby facilitating the leveling of the substrate treating equipment and improving the leveling precision at the same time.
Patent KR-20210157727-A (KR)
Inventor: HA HUIUN
IPC: G21C15/18
Filed: 2020-06-22
Abstract: A passive residual heat removal system of an integral reactor for a ship comprises: a housing vessel housing the integral reactor for the ship including a core and a steam generator; a first heat exchanger located between the integral reactor for the ship and the housing vessel in an inner space of the housing vessel and connected to the steam generator; a second heat exchanger located on un upper part of the inner space of the housing vessel; a third heat exchanger located outside the housing vessel and connected to the second heat exchanger; and a space filling fluid supplying unit connected to the housing vessel and supplying a cooling fluid to the inner space of the housing vessel.
Patent KR-20210046528-A (KR)
Inventor: CHOI MOON HO
IPC: H01M4/525
Filed: 2020-06-26
Abstract: The present invention relates to a cathode active material comprising an over-lithiated layered oxide (OLO), and more specifically, comprises: an over-lithiated layered oxide (OLO) represented by the following Chemical Formula 1; and an amorphous glass oxide coating layer of an amorphous glass oxide on the surface of the over-lithiated layered oxide represented by the Chemical Formula 1. [Chemical Formula 1] _rLi_2MnO_3·(1-r)Li_aNi_xCo_yMn_zM1_(1-(x+y+z))O_2. (In the Chemical Formula 1, 0 < r <= 0.6, 0 < a <= 1, 0 <= x <= 1, 0 <= y < 1, 0 <= z < 1, and 0 < x + y + z < 1. The M1 is at least one selected from Na, K, Mg, Al, Fe, Cr, Y, Sn, Ti, B, P, Zr, Ru, Nb, W, Ba, Sr, La, Ga, Mg, Gd, Sm, Ca, Ce, Fe, Al, Ta, Mo, Sc, V, Zn, Cu, In, S, B, Ge, Si, and Bi.)