baber/WOPTO huggingface dataset:
Patent KR-20220021067-A (KR)
Inventor: PARK KEUN YOUNG
IPC: H01L51/56
Filed: 2020-08-12
Abstract: One object of the present invention is to provide a color conversion panel with improved light efficiency and a display device comprising the same. In a color conversion panel comprising a first pixel area, a second pixel area, a third pixel area, and a non-pixel area positioned between the first to third pixel areas, the color conversion panel comprises: a substrate; a light blocking layer disposed in the non-pixel area on the substrate; a color filter layer comprising a first color filter, a second color filter and a third color filter respectively disposed in the first pixel area, the second pixel area, and the third pixel area on the substrate; a color conversion layer comprising a first color conversion pattern, a second color conversion pattern, and a light transmission pattern respectively disposed on the first color filter, the second color filter, and the third color filter; a transmission bank disposed between the first color conversion pattern, the second color conversion pattern, and the light transmission pattern on the light blocking layer and comprising an opening; and a reflective bank disposed within the opening of the transmission bank.
Patent KR-20220022384-A (KR)
Inventor: LEEM JI SU
IPC: G10L15/18
Filed: 2020-08-18
Abstract: The present invention relates to a game system for improving a brain function using an artificial intelligence method. The game system for improving a brain function comprises: an artificial intelligence type game generation module (11) capable of generating different types of games; a game provision module (12) displaying the game generated by the game generation module (11); a reaction detection module (13) detecting an action method or a reaction method with respect to the displayed game; a detection information analysis module (14) analyzing detected information; and a result provision and reaction analysis module (15) providing an analyzed result and analyzing a reaction to transmit the analyzed result of the reaction to the game generation module (11). The reaction detection module (13) obtains and stores various types of action methods or reaction methods and determines meaning of the action methods or the reaction methods based on the stored methods.
Patent KR-20220023042-A (KR)
Title: Apparatus for inspecting insulator
Inventor: JEON SEONG WOON
IPC: G01R31/12
Filed: 2020-08-20
Abstract: The present invention relates to a device for inspecting an insulator, which includes: an insulator inspection unit which is in contact with the insulator to check the insulator; a stick unit provided in a shape of a rod, having one end coupled to the insulator inspection unit, and provided to closely contact the insulator inspection unit to an insulator string by wind pressure; and a wind pressure generating unit which is connected to the stick unit and generating wind pressure for discharging air from the stick unit in a direction opposite to the direction toward the insulator inspection unit so that the stick unit pressurizes the insulator inspection unit to the insulator string. Therefore, it is possible to secure the convenience of work by stably attaching the insulator inspection unit to the insulator by the wind pressure.
Patent KR-20220023520-A (KR)
Title: Rescue apparatus for ship
Inventor: LEE CHA KYUNG
IPC: A62B1/20
Filed: 2020-08-21
Abstract: The present invention relates to a rescue apparatus for a ship. More specifically, according to an embodiment of the present invention, the rescue apparatus for a ship comprises: a frame supported on a ship; a guide unit having one side supported on the frame and forming a movement passage by extending in a vertical direction; and a driving unit capable of supplying gas to the guide unit. The guide unit includes: a tube placed to be expanded when the gas is introduced; a first support member supported on the tube inside the movement passage; and a second support member. When the tube is extended, the first support member and the second support member are extended to be inclined to the opposite directions to each other with a virtual axis extended in the vertical direction in the middle. The first support member and the second support member are placed apart from each other for a certain distance in the vertical direction. The rescue apparatus for a ship is capable of improving the usability of space of a deck.
Patent KR-20220032855-A (KR)
Inventor: KANG BYEONG BAE
IPC: G05B11/42
Filed: 2020-09-08
Abstract: The present invention provides a control device, which includes: a control unit for transmitting a control signal to the load; a sine wave generation unit for generating and transmitting a sine wave of a variable frequency to the load; an analysis unit for analyzing a sensing current sensing the current output from the load; and a processing unit configured to set a control parameter of the control unit using a result of analyzing the sensing current. The processing unit estimates the back electromotive force by using the parameters of the load derived from the analysis result of the sensing current, and calculates a difference value between an actual rotation angle and an estimated rotation angle of a rotor included in the load based on the estimated back electromotive force.
Patent KR-20210039284-A (KR)
Title: Method and device for image analysis
Inventor: STEFAN LUNDBERG
IPC: G06T7/11
Filed: 2020-09-11
Abstract: The invention relates to a method for image analysis of image frames (30) in a video sequence. The method (100, 200) may comprise the steps of: applying a first algorithm to a plurality of image frames (30) to define a background model of the video sequence (100), wherein the background model defines, for each spatial region (10) of a plurality of spatial regions (10) in the image frames (30), whether the spatial region (10) belongs to a background (22) or a foreground (24) in the video sequence, and here, a sensed significant change in the image data in the spatial region (10) in the image frame (30) indicates the spatial region (10) belonging to the foreground (24); indicating (120) that an idle region (12) of the defined foreground region (24) is to be switched from the foreground (24) to the background (22); and applying a second algorithm to the image data of the image frame (30) of the video sequence to determine whether the idle region is switched (150) or not switched (140), wherein the image data corresponds at least a part, and here, when determined that the idle region (12) is not to be switched, the background model is maintained as the foreground region.
Patent KR-20210034523-A (KR)
Title: Micro-milling machining method of sapphire surface
Inventor: KO TAE JO
IPC: B28D1/24
Filed: 2020-09-18
Abstract: A method for micro-milling machining on a sapphire surface according to the present invention, allows a vertical machining center, under the condition that a constant machining inclination angle is provided between the axis of a tool and a machining surface of a sapphire sample, to perform micro-milling machining on the sapphire surface according to conditions of rotational speed of a main spindle, feeding speed and cutting depth by using a PCD multi-sawtooth ball end mill tool, thereby removing the surface material of sapphire. The PCD multi-sawtooth ball end mill tool is manufactured by welding a PCD multi-saw blade ball end mill bit and a hard alloy tool bar. A PCD ball end mill surface has a plurality of equidistant straight grooves distributed in a circumferential direction, and one spiral groove distributed in an axial direction, and the PCD tool surface is divided into a plurality of cutting sawteeth through the grooves. The present invention can perform groove and curved surface processes with a relatively large cutting depth for sapphire, thereby significantly enhancing processing efficiency and stability of the processing process, and can prevent occurrence of a phenomenon such as clear brittle fracture, material drop, etc. on the processed surface of the sapphire, thereby having excellent quality of the processed surface.
Patent KR-20220040899-A (KR)
Title: Electronic device including shielding member
Inventor: LEE MYEONGGIL
IPC: H05K7/20
Filed: 2020-09-24
Abstract: Various embodiments of the present invention relate to an electronic device including a shielding member. The electronic device comprises: a first printed circuit board which includes a first surface and a second surface opposite to the first surface; a first electronic component which is disposed on the first surface, and a second electronic component which is disposed on the second surface; a first ground part which is formed along the outer edge of the first surface; a second ground part which is formed along the outer edge of the second surface; a first shielding member which is attached to the first ground part; and a second shielding member which is attached to the second ground part. By directly attaching the shielding member on the first electronic component disposed on the first surface of the first printed circuit board and the second electronic components disposed on the second surface thereof, the thickness of the electronic device can be reduced. Other embodiments are also possible.
Patent KR-20220042939-A (KR)
Inventor: HONG SEOK MIN
IPC: G06F21/33
Filed: 2020-09-28
Abstract: According to an embodiment of the present invention, a vehicle controller security evaluation method comprises the following steps of: generating a secure communication channel between an external server for issuing a certificate and a test device for storing security test information; generating the secure communication channel between the test device installed outside a vehicle and a controller installed inside the vehicle; and evaluating security of the controller in which a root certificate is installed by using the test device.
Patent KR-20210148804-A (KR)
Inventor: MORE SHAHAJI B
IPC: H01L29/78
Filed: 2020-09-28
Abstract: The present invention relates to a method for manufacturing a semiconductor device and a semiconductor device. The semiconductor device comprises: a gate structure disposed over a channel area and a source/drain area. The gate structure includes: a gate dielectric layer over the channel region; one or more layers of work function adjusting material over the gate dielectric layer; and a metal gate electrode layer over the one or more layers of work function adjusting material. At least one work function adjusting layer comprises an aluminum-containing layer. A diffusion barrier layer is disposed on at least one of a lower portion and an upper portion of the aluminum-containing layer. The diffusion barrier layer is at least one of a Ti-float layer, a Ti-doped layer, a Ta-float layer, a Ta-doped layer, and a Si-doped layer.
Patent KR-20220043726-A (KR)
Title: Fluid friction generator using fluid flow in non-conductor tube
Inventor: AHN KYOUNG KWAN
IPC: H02N1/04
Filed: 2020-09-29
Abstract: The present invention relates to a fluid friction generator using fluid flow in a non-conductor tube and, more specifically, to a fluid friction generator using fluid flow in a non-conductor tube in which electricity is generated in an electrode attached to a non-conductor tube boundary due to electrical inequality in the non-conductor tube when fluids flow in the non-conductor and make friction with the non-conductor tube.
Patent KR-20220045526-A (KR)
Title: Apparatus for Recycling of Concrete Scrapped Material including Waste Wood
Inventor: SHIN SANGOK
IPC: B09B3/00
Filed: 2020-10-05
Abstract: The present invention relates to an apparatus for recycling construction waste, which crushes, sorts, and recycles soil/sand, stone dust, and aggregate through a construction waste crushing and sorting process, and thus natural sand insufficient due to excessive harvesting is economically supplied and supply and demand of stone powder and gravel necessary for construction work are performed efficiently. According to the present invention, the apparatus comprises: a primary crusher (10) and secondary crusher (40) crushing construction waste to a predetermined size or less; a magnetic rotary roll (20) separating reinforcing bars (22); a primary sorter (30), secondary sorter (50), and tertiary sorter (70) separate and transfer waste of a predetermined size; and transfer means (12, 14, 16, 18) transferring construction waste for each process. Accordingly, concrete among construction waste generated during dismantling of a building is crushed, sorted, re-crushed, and re-sorter to acquire good soil/sand, stone powder, and aggregate, low-specific gravity foreign substances, such as Styrofoam, plastics, paper, wood, and the like are safely separated and collected to realize safe disposal, so that various building materials required for construction are acquired and recycled from waste buildings in a short time, thereby providing an effect of preventing environment pollution and realizing economic use, such as increasing resource management effects, etc.
Patent KR-20210042035-A (KR)
Title: Compound and organic light emitting device comprising same
Inventor: KIM JIN JOO
IPC: H01L51/50
Filed: 2020-10-08
Abstract: The present specification provides a compound represented by chemical formula 1 and an organic light emitting device including the same. The present specification provides the compound represented by chemical formula 1 and the organic light emitting device including the same. An exemplary embodiment of the present specification provides the compound represented by the chemical formula 1. The compound described herein can be used as a material for an organic material layer of the organic light emitting device.
Patent KR-20220055027-A (KR)
Title: Apparatus for clock operation in a communication system including a plurality of network devices connected in a cascade manner
Inventor: PARK CHANGMIN
IPC: H04J3/06
Filed: 2020-10-26
Abstract: The present invention relates to an apparatus for clock operation in a communication system including a plurality of network devices connected in a cascade manner, which prevents clock phase errors. According to the present invention, an apparatus for optimizing fields comprises: an interface unit including a synchronization signal input terminal connected to a synchronization signal output terminal of an upper device according to a cascade connection method, the synchronization signal output terminal connected to the synchronization signal input terminal of a lower device, and a backhaul terminal connected to a network time server according to an individual connection method; a clock reception unit receiving a synchronization signal for a main clock from a host device through the synchronization signal input terminal; and a clock conversion unit performing control to allow the clock receiving unit to receive a sub-clock from a network time server through the backhaul terminal when the clock receiving unit does not receive the synchronization signal for the main clock from the host device through the synchronization signal input terminal.
Patent KR-20220055810-A (KR)
Inventor: OH IN SU
IPC: B29C44/34
Filed: 2020-10-27
Abstract: The present invention provides a method for manufacturing a sponge ball for washing a condenser. The method for manufacturing the sponge ball for washing the condenser includes: a raw material mixing process of mixing natural rubber or synthetic natural rubber with zinc oxide, a stearic acid, sulfur, an organic foaming agent, a process oil, and silica; a bubble removal process of forming a synthetic rubber plate by introducing a mixture obtained by mixing raw materials with each other into a roll mixer, and removing bubbles while applying heat to the mixture; a foamed sponge molding process of forming a foamed sponge member by injecting the synthetic rubber plate into a mold and performing foaming; a sponge cutting process of forming a polygonal sponge having a polyhedral shape by cutting a foamed sponge into a specific size; and a polygonal sponge polishing process of molding a spherical sponge ball by polishing a surface of the polygonal sponge to remove a skin layer. Therefore, according to the present invention, a process of polishing a polygonal sponge cut in a square shape into a circular shape is rapidly performed, and rapid processing is performed while minimizing defects during the polishing process.
Patent KR-20220058701-A (KR)
Title: Apparatus for generating artificial intelligence model for predicting time series data and method for predicting time series data using the same
Inventor: YU RANG PARK
IPC: G06N3/04
Filed: 2020-10-29
Abstract: Provided are an artificial intelligence model generation apparatus for time-series data prediction and a time-series data prediction method using the same. The apparatus includes: a learning data construction part constructing learning data by collecting first data related to a time-invariant variable and second data of a time series related to a time-variant variable with respect to each of a plurality of target analysts; and a prediction model generation part generating an artificial intelligence model capable of predicting time-series data by analyzing the first and second data based on a recurrent neural network (RNN). Therefore, the present invention is capable of providing user-customized feedback related to a state change.
Patent KR-20220058981-A (KR)
Title: Whiteboard stand for closely on wall surface
Inventor: KIM JONG KYOON
IPC: B43L1/04
Filed: 2020-11-02
Abstract: The present invention relates to a stand for a whiteboard and, in particular, to a wall surface contact type whiteboard stand that can be used in close contact with a wall surface. More specifically, the present invention relates to a wall surface contact type whiteboard stand, comprising: a pair of vertical supports; and a reinforcing plate fixated on the rear surfaces of the supports, wherein the rear surface of the support is perpendicular to the ground and the front surface thereof is formed in a narrow upper and wide lower shape having a predetermined inclination, while a reinforcing plate coupling groove is provided at the upper part of the rear surface of the support, a cut-out portion cut to a predetermined height is provided at the lower part thereof corresponding to a wall surface baseboard, and a mounting groove is provided on the front surface of the support to be close to the ground, thereby being efficiently in close contact with the wall surface and being highly stable to a user.
Patent KR-20220063614-A (KR)
Title: Drip for buried irrigation hose
Inventor: SO JAE YONG
IPC: A01G25/02
Filed: 2020-11-10
Abstract: Provided is a drip for underground irrigation hose which allows water to be divided and directed into the drip and at the same time reduces the inflow, blocks more efficiently the inflow of water when the pressure in the irrigation hose is the set pressure or less, allows water to flow only when the pressure is the set pressure or more, prevents an inlet hole of the drip from being blocked when the pressure of the irrigation hose falls below than the set pressure and at the same time prevents the penetration of the roots of the crop, comprising: a body housing including an inlet; a pad member having a blocking protrusion and a through hole; and a discharge member in which at least one micro path is formed in a protruding jaw part where a pressure reduction furnace, an expansion space, and a discharge hole are formed. Thereby, the present invention has the effects of increasing the cultivation efficiency of crops by stably discharging the amount of water, securing high reliability for drip product as well as securing a long period of use.
Patent KR-20220078401-A (KR)
Title: 케이블을 몸체에 말아 부피를 줄일 수 있는 충전기
Inventor: YU SU MIN
IPC: H02J7/00
Filed: 2020-12-03
Abstract: 본 발명은 케이블을 몸체에 말아 부피를 줄일 수 있는 충전기에 관한 것으로서 충전기 선 때문에 휴대 및 보관이 용이하지 않은 문제점을 해소하도록 함으로써 기존의 휴대 및 보관이 용이하지 않은 문제점을 해소 하도록 한 것이다. 즉 본 발명은, 충전기에 있어서 충전기 선이 태엽 스프링에 감길 수 있게 브레이크로 구성한 걸림쇠, 충전기 선을 감을 수 있게 소용돌이 모양으로 형성한 태엽 스프링, 휴대폰의 배터리를 충전 할 수 있게 대게 정육면체로 형성한 충전기 몸체, 충전기의 전류를 휴대폰으로 흘려 보낼 수 있게 선으로 형성한 충전기 선, 휴대폰과 충전기를 연결하여 전류를 받을 수 있게 직육면체로 구성한 충전기 포트로 구성한 것이다. 따라서, 본 발명은 충전기 선 때문에 휴대 및 보관이 용이하지 않은 문제점을 해소하도록 함으로써 기존의 휴대 및 보관이 용이하지 않은 문제점을 해소하도록 한 효과를 갖는 것이다.
Patent KR-20220079194-A (KR)
Inventor: LEE KYEONG EUN
IPC: G03B17/12
Filed: 2020-12-04
Abstract: 카메라 모듈 및 이를 포함하는 전자 장치에 관한 것으로서, 일 실시예에 따른 카메라 모듈은 제1 방향을 따라 적층된 제1 렌즈군, 상기 제1 방향을 따라 상기 제1 렌즈군의 하부에 배치되는 제1 반사 부재, 상기 제1 방향에 수직한 제2-1 방향을 따라 상기 제1 반사 부재와 이격되도록 배치되는 제2 반사 부재, 상기 제2-1 방향에 대향하는 제2-2 방향을 따라 상기 제2 반사 부재와 이격되며, 상기 제2-2 빙향을 따라 광이 입사되도록 배치되는 이미지 센서를 포함하며, 상기 제1 반사 부재와 상기 이미지 센서는 상기 제1 방향 및 상기 제2-1 방향에 수직한 제3 방향을 따라 이격되도록 배치될 수 있다.
Patent KR-20220080850-A (KR)
Title: 흡착식 마스크 거치용 넥밴드
Inventor: IM DONG HOON
IPC: F16B47/00
Filed: 2020-12-08
Abstract: 본 발명은 흡착식 마스크 거치용 넥밴드이다. 그의 구체적인 구성은, 턱 아래에 위치하는 전방와이어(20a)가 마련되고, 상기 전방와이어(20a)의 중앙에는 거치끈(40)을 계지하기 위한 거치공(21)이 다수개 형성되며, 상기 전방와이어(20a)의 양 끝단에는 걸림흡착구(30)가 조립되되, 걸림흡착구(30)의 저면에는 귀 뒷부분에 부착할 수 있는 흡착판(31)이 마련되고, 상기 흡착판(31)의 상면에는 전방와이어(20a)의 양 끝단에 형성된 조립 수단이 결합되는 장착부(32)가 형성되며, 상기 장착부(32)의 상면에는 가요성(可撓性)이 있는 걸림구(35)가 장착되어, 마스크의 이어밴드(11)를 상기 걸림구(35)에 거치하는 구성이다.
Patent KR-20210072734-A (KR)
Title: Method for Preparing Mesenchymal Stem Cells from Human Pluripotent Stem Cells and Mesenchymal Stem Cells Prepared by Thereof
Inventor: KIM KI NAM
IPC: A61K35/28
Filed: 2020-12-09
Abstract: The present invention relates to a method for preparing mesenchymal stem cells from human pluripotent stem cells and, more specifically, to a method for preparing mesenchymal stem cells, which prepares mesenchymal stem cells differentiated from embryonic bodies of a predetermined size in a xeno-free and serum-free environment to increase safety and maintain the characteristics of mesenchymal stem cells for a long time. According to the present invention, the method for preparing mesenchymal stem cells solves a problem of contamination of foreign animal-derived substances through a feeder cell-free, xeno-free, and serum-free culture environment, manufactures the mesenchymal stem cells with excellent safety, and uses a spheroid-shaped embryonic body to form a mature embryonic body of a uniform shape and size, thereby providing a significant effect of increasing differentiation efficiency into the mesenchymal stem cells and stably maintaining the characteristics of mesenchymal stem cells even after a long-term subculture of more than 20 passages. Therethrough, mass-production of human pluripotent stem cell-derived mesenchymal stem cells can be implemented, thereby being useful for commercialization of cell therapy products with excellent safety and efficiency. The method comprises an isolation step, an embryo formation step, a matured embryo formation step, a differentiation induction step, and a cultivation step.
Patent KR-20210099503-A (KR)
Title: Laminate battery and method of manufacturing the same
Inventor: FUJISHIMA SEIGO
IPC: H01M50/557
Filed: 2020-12-09
Abstract: The present invention provides a laminate battery which can preferably prevent the occurrence of a gap between an electrode terminal and an outer casing film in the vicinity of a step generated in a weld part of an outer casing body, and a method of manufacturing the laminate battery. A laminate battery (1) includes an electrode body (10), an exterior body (20) consisting of a pair of exterior films (22, 24), and an electrode terminal (30). The exterior body (20) has a film welded portion (W1) in which the exterior films (22, 24) are welded to each other, and a terminal welded portion (W2) in which the exterior films (22, 24) are welded to the electrode terminal (30). The electrode terminal (30) is covered with a thermally weldable film (40), and the thermally weldable film (40) has a protruding portion (42) which protrudes from a side face (30a) of the electrode terminal (30) outward in a depth direction (Y). The length (L_P) of the protruding portion (42) is equal to or larger than 50% of the thickness (T_E) of the terminal welded portion (W2), and is smaller than 100% of the length (L_F) of the film welded portion (W1).