baber/WOPTO huggingface dataset:
Patent KR-20220136682-A (KR)
Title: Manufacturing method of open mask assembly
Inventor: KANG HO MIN
IPC: H01L51/00
Filed: 2021-04-01
Abstract: The present invention provides a method of manufacturing an open mask assembly, which comprises: a mask sheet stretching step of stretching a mask sheet, which is a raw material of an open mask assembly, with a first predetermined pressure; a half groove processing step of processing a plurality of half grooves inserted into the mask sheet by using a mold on the stretched mask sheet; an opening processing step of processing an opening penetrating the mask sheet in a half groove of the stretched mask sheet; and a mask sheet bonding step of bonding a mask sheet having a plurality of openings processed through the opening processing step to a mask frame. Therefore, by processing the half groove using a mold in a state that the mask sheet is stretched, the shape of the half groove can be uniformly processed. The opening can be processed more precisely by machining the opening in the half groove that has been machined uniformly. If a correction error is formed by trimming the opening, a trimming area for machining the opening can be reduced so that the excessive stress can be prevented when trimming the opening.
Patent KR-20220141135-A (KR)
Inventor: NAM KWANG HEE
IPC: F01N1/08
Filed: 2021-04-12
Abstract: An objective of the present invention is to provide a muffler for a fuel cell vehicle configured to separate and discharge water contained in exhaust gas. According to the present invention, a muffler for a fuel cell vehicle comprises: a housing having an exhaust gas inlet and an exhaust gas outlet; an exhaust pipe installed in the housing and forming an exhaust gas flow passage connecting the exhaust gas inlet and the exhaust gas outlet; and a membrane member installed in the exhaust gas flow passage and having a plurality of through holes through which exhaust gas can pass. The exhaust pipe has a water discharge hole for discharging water contained in the exhaust gas filtered by the membrane member.
Patent KR-20220141570-A (KR)
Inventor: KANG CHANG KYU
IPC: G16Y40/50
Filed: 2021-04-13
Abstract: The present invention relates to a method for implementing a system, which allows a data subject to exercise data sovereignty during a process of collecting, storing, analyzing, using, and providing information in a system in which an IoT device is installed and which utilizes personal location information generated from the IoT device. The method generates a public key and a private key using a public key encryption algorithm, encrypts and stores personal location information generated during a service process as the public key, and allows only an authorized data subject to decrypt the information utilizing the private key to analyze, use and provide information, thereby proactively preventing damage due to personal information leakage.
Patent KR-20220142814-A (KR)
Inventor: CHO WOO JAE
IPC: H01R13/58
Filed: 2021-04-15
Abstract: The present invention relates to a connector assembly equipped with a male connector and a female connector for connecting different types of terminals, and more specifically, to a connector assembly having a terminal bending prevention structure capable of protecting a male terminal protruding in the male connector and providing a strong coupling force of the male connector and the female connector. The present invention, when the female connector and the male connector are fastened, has an effect of preventing bending, deformation, damage, and contact failure of the terminal. In addition, the present invention has the effect of enabling the female connector and the male connector to maintain a mutually strong fastening force and fixing force.
Patent KR-20220144584-A (KR)
Inventor: KIM SEONG HWAN
IPC: E04G9/05
Filed: 2021-04-20
Abstract: The present invention relates to a mold assembly for manufacturing a prestressed concrete member. More specifically, the mold assembly for manufacturing a prestressed concrete member can maintain uniform quality and reduce costs even with the light weight and high strength as a frame comprising an underfloor support beam and a sleeper is formed of a synthetic resin material, such as PE, PP, and the like. Also, the mold assembly for manufacturing a prestressed concrete member can improve flatness on the surface as a slab is formed of the synthetic resin material too. Moreover, the mold assembly for manufacturing a prestressed concrete member can facilitate discharge of residual water while a joint unit is processed to be smoothened. Therefore, the mold assembly for manufacturing a prestressed concrete member can produce a product of high quality by reducing a defect on the lower surface of the concrete member generated when an existing steel plate is used as the slab. The mold assembly for manufacturing a prestressed concrete member also can be reused. According to a desirable embodiment of the present invention, the mold assembly for manufacturing a prestressed concrete member comprises: a frame member comprising the underfloor support beam and the sleeper; and the multiple slabs consecutively formed in the upper part of the frame member in the shape of a fixed size of a plate formed of the synthetic resin material. A pair of the underfloor support beams have the shape of a square bar and are formed to be parallel on the floor. The sleeper is formed in the upper part of the underfloor support beam in an orthogonal direction to the underfloor support beam at fixed intervals in the longitudinal direction.
Patent KR-20220146727-A (KR)
Inventor: KIM YU JIN
IPC: H01L27/32
Filed: 2021-04-23
Abstract: The present invention relates to a display device and a method for manufacturing the same. The display device according to one embodiment of the present invention includes a substrate including a display area and a non-display area, a light-emitting element layer arranged on the display area, a bank disposed on the light-emitting element layer and extending to the non-display area, a capping layer disposed on the bank and covering the bank, a first overcoat layer disposed on the capping layer and covering the capping layer, a plurality of color filters disposed on the first overcoat layer and stacked on each other in the non-display area, a second overcoat layer disposed on the plurality of color filters and covering the color filters, and an optical function layer disposed on the second overcoat layer. A side of the substrate, a side of the capping layer, a side of the first overcoat layer, a side of each of the plurality of color filters, and a side of the second overcoat layer are mutually aligned. The present invention aims to prevent light leakage from an edge of the display device and prevent lifting of the bank and optical functional layer.
Patent KR-20220150770-A (KR)
Title: Hanger Type Laundry Treating Machine
Inventor: KANG HEE CHAN
IPC: D06F73/02
Filed: 2021-05-04
Abstract: The present invention relates to a hanging type steam closet managing clothes. The present invention relates to the hanging type steam closet, which is movable and free from limitations in installation and use space. The hanging type steam closet of the present invention comprises: an upper part main body; a cover; and a lower part main body.
Patent KR-20220151307-A (KR)
Inventor: KIM CHUL WOO
IPC: H01L23/00
Filed: 2021-05-06
Abstract: A semiconductor package comprises: a package substrate; an interposer disposed on the package substrate and having individual mounting regions in which a plurality of first bonding pads are respectively arranged on a first surface; a plurality of semiconductor devices disposed on the individual mounting regions on the first surface of the interposer, respectively, and having chip pads electrically connected to the first bonding pads, respectively; a plurality of first conductive connection members interposed between the first bonding pads and the chip pads; and a molding member covering the semiconductor devices on the interposer and filling gaps between the first surface of the interposer and the semiconductor devices. At least one of the individual mounting regions includes a cross-shaped pad free region and a plurality of pad regions defined by the pad free region, and the first bonding pads are arranged in the pad regions. The semiconductor package has a structure with improved process productivity and package reliability.
Patent KR-20220155068-A (KR)
Title: Two-dimensional topological map for sidewalk driving of an outdoor navigating robot
Inventor: YANG EUN SUNG
IPC: G01C21/34
Filed: 2021-05-14
Abstract: The present disclosure relates to a two-dimensional topological map for sidewalk driving of an outdoor navigating robot. The two-dimensional topological map includes: a plurality of nodes indicating a singularity for changing at least one of a driving method or a driving direction of the outdoor navigating robot; and a plurality of edges connecting a plurality of nodes and including information about driving paths between the plurality of nodes. An objective of the present invention is to provide the two-dimensional topology map, the method for generating a two-dimensional topology map, a sidewalk driving method, and a computer program and device (system) stored in a recording medium.
Patent KR-20220159565-A (KR)
Inventor: WON KWANG HO
IPC: A63B69/00
Filed: 2021-05-25
Abstract: The present invention relates to a screen baseball game system using a pitching machine, in which a ball is shot vertically upward from the bottom so that the ball is allowed to be hit, comprising: the pitching machine enabling a batter to hit the ball by shooting the ball upward in a vertical direction at a hittable position; a ball feeder feeding balls to the pitching machine; a ball collector collecting the hit balls and transferring the balls to the ball feeder; two first cameras recognizing and photographing the posture and swing form of the batter who hits the ball shot upward by the pitching machine from an upper side and a lateral side; a second camera recognizing and photographing the horizontal and vertical trajectories of the ball hit by the batter; a control unit controlling operations of the pitching machine, the ball feeder, the ball collector, the first cameras, and the second camera; an image transmitter receiving and transmitting data on the batter's hitting posture and the horizontal and vertical trajectories of the ball collected from the control unit; a screen on which images of a baseball field, the batter's hitting posture, and the horizontal and vertical trajectories of the ball transmitted by the image transmitter are projected; and a remote controller controlling the system in conjunction with the control unit. A narrow indoor space can be efficiently utilized.
Patent KR-20220169972-A (KR)
Title: Touch member and display device including the touch member
Inventor: KIM GA YOUNG
IPC: G06F3/041
Filed: 2021-06-21
Abstract: Provided are a touch member and a display device including the same. The touch member comprises: a first electrode disposed in a touch sensor area and extending in a first direction; a second electrode disposed in the touch sensor area and extending in a second direction intersecting the first direction; a touch pad unit located in a touch peripheral area disposed around the touch sensor area, and disposed outside the touch sensor area in the first direction; and routing wiring located in the area around the touch and connecting the first electrode and the second electrode with the touch pad unit. The routing wire includes a 1-1 routing wire, a 1-2 routing wire, a 2-1 routing wire, and a 2-2 routing wire, the first electrode includes a 1-1 electrode with one end open and the other end connected to the 1-1 routing wire, and a 1-2 electrode with one end connected to the 1-2 routing wire and the other end open, the second electrode includes a 2-1 electrode with one end connected to the 2-1 routing wire and the other end open, and a 2-2 electrode with one end open and the other end connected to the 2-2 routing wire, the 1-1 electrode and the 1-2 electrode are alternately arranged along the second direction, and the 2-1 electrode and the 2-2 electrode are alternately arranged along the first direction. Accordingly, the present invention can precisely recognize input from a touch pen.
Patent KR-20220169995-A (KR)
Title: Apparatus for cultivating plants
Inventor: CHOI SUNMUK
IPC: A01G9/24
Filed: 2021-06-22
Abstract: The present invention relates to an apparatus for cultivating plants, which comprises: a cabinet forming an exterior; a plurality of internal phases provided in the cabinet and forming a cultivation space therein; a circulation fan forming an air path along an air flow path connected to the internal phases; and a heat-insulating member located on the rear surface of the internal phases to insulate the cultivation space from the outside. The heat-insulating member provides the air flow path therein. The apparatus for cultivating plants is capable of implementing an independent plant cultivation environment for each cultivation space by independently controlling the inflow and outflow of the air in at least one cultivation space of an inner bed.
Patent KR-20220003960-A (KR)
Title: Humidifier for Fuel Cell
Inventor: YOUNGSEOK OH
IPC: H01M8/04119
Filed: 2021-06-23
Abstract: The present invention provides a humidifier for fuel cells, which comprises: a humidifying module for humidifying dry gas supplied from the outside using the wet gas discharged from a fuel cell stack; a first cap coupled to one end of the humidifying module; a mid-case including a second cap coupled to the other end of the humidifying module, wherein the humidifying module has both open ends; a first gas inlet and a first gas outlet formed on one side of the mid-case; and a hollow fiber membrane bundle accommodated in the mid-case along the longitudinal direction. The hollow fiber membrane bundle comprises a plurality of first hollow fiber membranes, and the first hollow fiber membranes each independently comprise a first hollow, wherein a center of the first hollow is eccentric toward the other side of the mid-case with respect to the center of the first hollow fiber membrane.
Patent KR-20230000613-A (KR)
Title: Smart Respirator for fireman
Inventor: PARK SANG HOON
IPC: A62B9/00
Filed: 2021-06-25
Abstract: The present invention relates to a smart respirator for a firefighter using a sensor and communication technology for detecting respiration, which not only quickly detects whether a firefighter is in a dangerous state, but also has very high accuracy. In addition, the smart respirator for a firefighter is much more inexpensive than conventional wearable devices for a firefighter, and has convenience of being easily combined and used without replacing or drilling a hole in the existing mask.
Patent KR-20230001229-A (KR)
Inventor: HWANG HYE SUNG
IPC: A63H27/10
Filed: 2021-06-28
Abstract: The present invention relates to an inflatable cheering stick and, in particular, to an inflatable cheering stick which is easy to inject and discharge gas, can be recycled, and reduces costs by shortening the production process, and a method for manufacturing the same. According to the present invention, the edges of the upper and lower sheet materials constituting a stick body are configured to be sealed and the interior thereof is configured to have an empty space so that gas can be filled, wherein a sheet-type check valve in the form of bonding a pair of sheets is installed on one side between the upper and lower sheet materials to inject gas into the interior of the stick body. In the check valve, a central bonding portion is formed to be bonded to any one of the upper and lower sheet materials. Guide bonding portions for forming a gas inlet passage are provided on both sides based on the central bonding portion, and the gas inlet passage between the pair of sheets forming the check valve has a check valve inlet on one side and a check valve outlet on the opposite side. The method for manufacturing the inflatable cheering stick includes: a material preparation step; a first material aligning step; a first heating pre-bonding step; a second material aligning step; a second heating pre-bonding step; and a finishing step, which are carried out sequentially.
Patent KR-20230001449-A (KR)
Inventor: PARK SUNHO
IPC: H04W56/00
Filed: 2021-06-28
Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate after a 4G communication system such as LTE. According to one embodiment of the present disclosure, a terminal of a communication system includes: a transmission and reception unit; and a control unit. The control unit may be configured to receive system information including information related to random access preamble transmission from a base station and transmit a physical random access channel (PRACH) including the random access preamble to the base station. The PRACH may include at least one first signal unit including a sequence for in-symbol delay time measurement and at least one second signal unit including a sequence for symbol unit delay time measurement. A round trip delay (RTD) between the terminal and the base station may be determined based on the in-symbol delay time and the symbol unit delay time.
Patent KR-20230001697-A (KR)
Inventor: YOU KWANG YONG
IPC: H01M10/04
Filed: 2021-06-29
Abstract: The present invention relates to a folding device for a secondary battery, which comprises: a first forming unit heating a pouch wing and forming a line for first angle folding when the pouch wing of a pouch containing a secondary battery enters; a first folding unit folding the pouch passing through the first forming unit at a first angle; a first holding unit heating the pouch wings passing through the first folding unit, and maintaining the first angle; a second folding unit folding the pouch wing passing through the first holding unit at a second angle different from the first angle; a second forming unit heating the pouch wing passing through the second folding unit, and forming a line for folding the pouch wing at a third angle different from the first and second angles; a third folding unit folding the pouch wing passing through the second forming unit at the third angle; and a second holding unit heating the pouch wings passing through the third folding unit, and maintaining the third angle. According to the present invention, since a pouch wing is heated and lines for folding are formed to be formed in multiple stages without any additional processes, high-quality secondary batteries with excellent sealing properties can be manufactured.
Patent KR-20230013547-A (KR)
Title: Unfolding guide apparatus of roof air bag cushion
Inventor: LEE DONG OH
IPC: B60R21/213
Filed: 2021-07-19
Abstract: The present invention relates to a deployment guide apparatus of a roof airbag cushion. The deployment guide apparatus of the roof airbag cushion of the present invention comprises: a roller guide (200) having two rotating rollers (220); and a guide wire (300) passing between the two rollers (220) and guiding movement of the roller guide (200). According to the present invention, prevention of opening error and normal deployment of the roof airbag cushion (130) can be induced. In addition, a deployment force may be improved through reduction of deployment resistance of the roof airbag cushion (130). Through this, the deployment direction and a deployment shape of the roof airbag cushion (130) can be smoothly controlled.
Patent KR-20230014121-A (KR)
Inventor: CHO KYOUNG RAE
IPC: C22C38/38
Filed: 2021-07-20
Abstract: The present invention relates to steel suitable for a vehicle material, and specifically, to a high-strength steel sheet having excellent hole expandability and ductility and a method for manufacturing the same. The high-strength steel sheet of the present invention comprises 0.05 to 0.12 wt% of carbon (C), 2.5 to 3.0 wt% of manganese (Mn), 1.2 wt% or less (excluding 0 wt%) of silicon (Si), 0.1 wt% or less (excluding 0 wt%) of chromium (Cr), 0.1 wt% or less (excluding 0 wt%) of molybdenum (Mo), 0.1 wt% or less (excluding 0 wt%) of niobium (Nb), 0.1 wt% or less (excluding 0 wt%) of titanium (Ti), 0.002 wt% or less (excluding 0 wt%) of boron (B), 0.02 to 0.05 wt% of aluminum (sol.Al), 0.05 wt% or less (excluding 0 wt%) of phosphorus (P), 0.01 wt% or less (excluding 0 wt%) of sulfur (S), 0.01 wt% or less (excluding 0 wt%) of nitrogen (N), and iron (Fe) and others unavoidable impurities, and includes, as a microstructure, ferrite with an area fraction of 20 to 30 %, non-equilibrium ferrite with 5 to 15 %, and the balance martensite.
Patent KR-20230014976-A (KR)
Inventor: CHO YOUNG WOO
IPC: G06Q30/02
Filed: 2021-07-22
Abstract: The present invention relates to a weather-responsive display advertising system, which includes: a display which outputs advertisement information; a meteorological measurement device which measures real-time meteorological data around the display; and an advertisement target database in which information on advertisement targets is stored; and an advertisement providing module which generates weather-responsive advertisement information based on real-time weather data transmitted from a weather measuring device through the communication module and advertisement target information stored in the advertisement target database, and outputs the weather-responsive advertisement information on the display. Therefore, it is possible to improve an advertising effect to induce sales improvement.
Patent KR-20230015105-A (KR)
Title: Manufacturing method and system of disply device
Inventor: SANGHO CHO
IPC: H10K50/80
Filed: 2021-07-22
Abstract: According to one embodiment of the present invention, a method for manufacturing a display device is provided. The method comprises: a first step of preparing a display substrate including a pixel area provided with a pixel unit, a non-pixel area adjacent to the pixel area, and a bank unit provided on the non-pixel area; a second step of providing a layer containing a type 1 polymer provided with a polar functional group onto a chain on the pixel area of the display substrate; and a third step of performing an atomic layer penetration scheme entirely on the display substrate. The bank unit includes a type 2 polymer that is different from the type 1 polymer. After performing the third step, an inorganic compound selectively penetrates into a first polymer provided on the pixel area to provide an organic-inorganic composite encapsulation layer onto the pixel area. An encapsulation process can be performed without a mask.
Patent KR-20230021960-A (KR)
Inventor: CHANG KYOUNG JIN
IPC: H02K1/34
Filed: 2021-08-06
Abstract: According to an embodiment of the present invention, a footrest vibration generation apparatus for reducing fatigue of a driver comprises: vibration generators; a driver fatigue determination unit; and a vibration control unit. There are one or more vibration generators arranged on a footrest on which the foot of the driver is held. The driver fatigue determination unit determines the fatigue of the driver based on one or more of the driver's face image information, the driver's voice information, and driving information related to the driving of the vehicle. The vibration control unit sets vibration control parameters determining a driving pattern where the vibration generator vibrates based on the fatigue of the driver, and controls the vibration generator based on the vibration control parameters. Therefore, the fatigue of a driver can be efficiently reduced.