baber/WOPTO huggingface dataset:
Patent KR-20200129808-A (KR)
Title: Multidron control based video output system
Inventor: LEE JAE YONG
IPC: G03B15/00
Filed: 2019-05-10
Abstract: The present invention provides a multi-drone control-based image output system, including: a central server which stores all information; a central control unit which communicates with the central server; and a drone unit which acts under the control of the central control unit. The central control unit comprises a communication unit capable of communicating with the central server and the drone unit, a data collection unit collecting necessary information from the central server, and a drone controller controlling the drone unit with the collected data. According to the present invention, an advertisement or video can be provided in high resolutions when providing an advertisement or video on a large screen.
Patent KR-20200130778-A (KR)
Title: Method of manufacturing thin film transistor, method of manufacturing display apparatus and thin film transistor substrate
Inventor: LEE KEUM HEE
IPC: H01L29/66
Filed: 2019-05-10
Abstract: A method of manufacturing a thin film transistor includes the steps of: forming an active pattern on a substrate; forming an insulating layer and a gate electrode layer on the active pattern in order; forming a photoresist pattern on the gate electrode layer; forming a preliminary gate electrode by wet etching the gate electrode layer using the photoresist pattern; forming an insulating pattern by dry etching the insulating layer using the photoresist pattern and the preliminary gate electrode; and forming a gate electrode by wet etching a side surface of the preliminary gate electrode using the photoresist pattern. The present invention provides the method of manufacturing the thin film transistor with improved electrical properties.
Patent KR-20200136170-A (KR)
Inventor: PARK JEONG TAE
IPC: E02D19/06
Filed: 2019-05-27
Abstract: The present invention provides a precast auxiliary pile (20) for constructing an underground cutoff wall and a construction method for an underground cutoff wall using the same, wherein the precast auxiliary pile (20) for constructing an underground cutoff wall includes: a body part (21) manufactured by a precast method and lengthily formed along a vertical direction so as to be embedded in the ground; and groove parts (22) formed on both sides of the body part (21) so as to prevent a collision with cylindrical main piles (10) installed adjacent to both sides. Therefore, the precast auxiliary pile (20) for constructing an underground cutoff wall can use only one kind of casing to have excellent constructability and enable perfect cutoff with respect to a water passing part between the auxiliary pile and the main piles.
Patent KR-20190064540-A (KR)
Title: Apparatus and method for generating panorama image
Inventor: PARK JU HYEONG
IPC: H04N5/232
Filed: 2019-05-28
Abstract: The present invention relates to an apparatus and a method for generating an image. More specifically, the present invention relates to an apparatus and a method for generating a panoramic image for generating a real-time panoramic image by simultaneously using a plurality of cameras which are radially provided. The apparatus for generating a panoramic image comprises: a plurality of cameras which are radially provided; a setting unit for setting a panoramic surveillance region from an initial panoramic image photographed by the cameras; an adjusting unit for adjusting the cameras to photograph the panoramic surveillance region; and a panoramic image generating unit for generating a final panoramic image for the panoramic surveillance region photographed by the cameras.
Patent KR-20200136671-A (KR)
Title: band type massage device
Inventor: LEE KI CHUN
IPC: A61H23/00
Filed: 2019-05-28
Abstract: Disclosed is an abdominal band type holder for holding a low frequency massager. According to the present invention, a holder main body has a far-infrared emission pack, which is made of any one of germanium, charcoal, red clay, jade, muscovite, elvan, amethyst, and ceramics emitting far-infrared rays by heat transferred thereto, disposed therein, such that far-infrared heat, which is emitted when low-frequency waves are generated by electricity to relax fatigue of muscles with functions of massage, beating, and the like, promotes blood circulation and increases metabolism, thereby helping in fatigue recovery and quickly relaxing knotted muscles. Moreover, a hot pack effect by the far-infrared rays can quickly release fatigue of muscles, thereby significantly increasing a massage effect by massage and beating. The holder comprises the holder main body, a silver thread fabric, a heat generation unit, and a low-frequency massager.
Patent KR-20200137127-A (KR)
Title: Method of forming electrode coating layer and method of electrode coating layer formed by the method
Inventor: PARK JOUNG MAN
IPC: H01B1/04
Filed: 2019-05-29
Abstract: The present invention relates to a forming method of a conductive paint film using a conductive mixture and to a conductive film formed thereby. The forming method of a conductive paint film comprises the steps of: (A) applying a top coating composition to a substrate; and (B) applying the conductive mixture when the top coating composition is cured by 40 to 70%, thereby exhibiting desired conductivity and paint adhesion even with a small amount of conductive material compared to conventional conductive films.
Patent KR-20200137387-A (KR)
Title: Cylinder punching apparatus
Inventor: EO JAE DONG
IPC: B21D28/28
Filed: 2019-05-30
Abstract: A cylinder punching apparatus according to the disclosed present invention comprises: a support unit to which one end of a cylindrical sheet material is supportively coupled and which includes a plurality of punching holes formed therethrough in multiple rows to punch the cylindrical sheet plate; a punching unit positioned above the support unit and including a plurality of punching bars vertically moving while corresponding to the punching holes to punch a hole through the cylindrical sheet material; a clamp unit for clamping the other end of the cylindrical sheet material to rotate the cylindrical sheet material; and a rotary unit connected to the clamp unit and repetitively rotating the clamp unit in one direction according to an angle corresponding to a gear tooth when the punching unit moves downward. According to the present invention, when the cylindrical metal sheet material is rotated, a linear reciprocal movement by a press, not driving force of a motor, is converted into a rotational movement by a latch unit of the clamp unit through the rotary unit to be driven, thereby having an effect that punching is effectively completed even when the length of the cylindrical sheet material is long or short.
Patent KR-20190140400-A (KR)
Inventor: TOMODA KEIJU
IPC: F02B75/02
Filed: 2019-06-04
Abstract: An objective of the present invention is to reduce the size of an internal combustion engine. The internal combustion engine (1) comprises: a cylinder rotatable around a rotational axis (L); a combustion chamber defined in the cylinder; and a driving unit (40). The driving unit includes: a piston (50) which is accommodated in the cylinder to be slid in the rotational axis direction, and defines the combustion chamber; a slot (60) formed on the circumferential surface of the cylinder; a cam fixed around the slot; and a follower (80) extended from the piston to the cam through the slot. The slot allows the follower to relatively move with the piston in the rotational axis direction with respect to the cylinder and limits a relative movement in the circumferential direction of the rotational axis with respect to the cylinder. When combustion is performed in the combustion chamber, the piston is moved along the profile of the cam with the follower, thereby rotating the cylinder around the rotational axis to discharge rotation of the cylinder as engine output.
Patent KR-20200102321-A (KR)
Inventor: SUNG EUN KIM
IPC: H04B13/00
Filed: 2019-06-14
Abstract: According to an embodiment of the present invention, a location and identity management system comprises: a fixed communication module including a plurality of tile-type electrodes, wherein each of the plurality of tile-type electrodes includes location information; a mobile communication module which receives first location information included in a first tile-type electrode from the first tile-type electrode among the plurality of tile-type electrodes through a first body channel, and includes first identification information; and a server which receives the first location information and the first identification information from the mobile communication module through a communication network, and derives first pattern information of a first user based on the received first location information and the received first identification information.
Patent KR-20210002174-A (KR)
Title: Polymer dispersed liquid display
Inventor: GI HEON KIM
IPC: G02F1/137
Filed: 2019-06-26
Abstract: According to the present invention, a polymer dispersed liquid crystal display includes: a first substrate; a first electrode on the first substrate; a second electrode on the first electrode; a second substrate on the second electrode; and a liquid crystal layer interposed between the first electrode and the second electrode. The liquid crystal layer includes an ultraviolet curable polymer and a halogen compound, and the halogen compound may have a weight of 1-70 based on 100 weight of the ultraviolet curable polymer. The present invention provides the polymer dispersed liquid crystal display which requires a small driving voltage.
Patent KR-20210012508-A (KR)
Title: Apparatus and Method for Food Freshness and Quality Monitoring based on Container Inside Air Pressure Variation
Inventor: CHUNG WANYOUNG
IPC: G06Q10/08
Filed: 2019-07-25
Abstract: The present invention relates to a device and a method for distinguishing freshness and safety of food by allowing a smart tag having an energy harvesting module to be attached to the inside of a food covering to detect a pressure change of the inside of the covering. The device comprises: an airtight container in which food is placed for distribution and preservation of the food; a sensor tag having the energy harvesting module and attached to the inside of the airtight container to sense the pressure change for monitoring freshness and safety of the food; and a reader means reading sensing data sensed by the sensor tag according to a state change of the food. Power obtained by the energy harvesting module is used for sensing and transmission and reception of the sensing data during reading operation by the reader means.
Patent KR-20210014819-A (KR)
Inventor: GU BON SEOG
IPC: H04N13/144
Filed: 2019-07-30
Abstract: A display device includes a head tracking part, a driving control part, and a display panel. The head tracking part outputs motion information of a user to the driving control part. The driving control part creates a temporary image based on the motion information of the user. The display panel selectively displays an input image and the temporary image. The driving control part includes: a temporary image creation part creating a temporary image based on the motion information of the user and previous frame data of the input image; and a comparison part outputting the input image if coordinates of the input image indicating a direction at which the input image points are matched with coordinates of the temporary image indicating a direction at which the temporary image points, and outputting the temporary image if the coordinates of the input image are not matched with the coordinates of the temporary image. Therefore, the present invention is capable of reducing motion sickness of a user caused by a delay of an image in a virtual reality display system.
Patent KR-20210019793-A (KR)
Title: A blender
Inventor: SEUNGJE PARK
IPC: A47J43/046
Filed: 2019-08-13
Abstract: Disclosed is a blender capable of operating a main body when lid closing is sensed in a container. The blender according to the present invention maintains transparency of the container by arranging a conductive member of a transparent material to electrically connect an upper end unit and a lower end unit of the container, transmits power from a first induction coil of the main body to a second induction coil of the container when the lid closing is sensed in the container, and operates the main body by allowing the main body to recognize the lid closing of the container when current change of the first induction coil is received by a magnetic field of the second induction coil generated by the power transmitted to the second induction coil.
Patent KR-20190101335-A (KR)
Inventor: KWON UK JIN
IPC: B25J9/00
Filed: 2019-08-14
Abstract: According to one embodiment of the present invention, disclosed is a robot device having a stair climbing function, comprising a front wheel, a rear wheel, and a climbing auxiliary member protruding in a diagonal line of the robot device. A lower surface of the climbing auxiliary member is formed such that the front wheel can come in contact with the stairs before the front wheel is raised when the robot device moves forward. Therefore, an objective of the present invention is to allow the robot device for climbing the stairs without separate driving equipment such as a motor and the like.
Patent KR-20210024357-A (KR)
Title: Antioxidant and moisturizing cosmetic composition containing mixed extracts including Prunus yedoensis flower, Peach tree flower and Chrysanthemum flower extract
Inventor: KIM JIHYO
IPC: A61K8/9789
Filed: 2019-08-22
Abstract: The present invention relates to an antioxidant and skin moisturizing cosmetic composition containing a mixed extract including Prunus × yedoensis flower, Prunus persica flower and Chrysanthemum flower extracts. According to the present invention, it is possible to provide the antioxidant and skin moisturizing cosmetic composition containing a mixed extract including Prunus × yedoensis flower, Prunus persica flower and Chrysanthemum flower extracts.
Patent KR-20210025146-A (KR)
Title: System for preventing drunk driving
Inventor: KIM DAE SEUNG
IPC: B60K28/06
Filed: 2019-08-26
Abstract: The present invention is to provide a system for preventing drunk driving that can prevent a driver from driving under the influence of alcohol. According to the present invention, the system for preventing drunk driving comprises: a face recognition unit installed in a public transportation vehicle and generating face recognition information for a driver; a breathalyzer unit installed in a vehicle and generating breathalyzer information of the driver; and a control unit for determining a driver corresponding to a dispatched vehicle based on the facial recognition information provided from the face recognition unit, and controlling the operation of the vehicle based on the breathalyzer information of the driver. The breathalyzer information may include first measurement information measured before driving and second measurement information measured during driving.
Patent KR-20210026015-A (KR)
Title: Fast block split method in video and encoding apparatus
Inventor: KANG JE WON
IPC: H04N19/147
Filed: 2019-08-29
Abstract: A fast block split method in an image includes steps of: performing, by an encoder, an evaluation of a binary tree (BT) splitting a specific CU of a frame; and performing, by the encoder, evaluation on a ternary tree (TT) splitting the specific CU. The encoder omits the evaluation of a vertical direction in a TT division process when a rate-distortion (RD) cost in a horizontal direction in a BT split is smaller than the RD cost in the vertical direction, and the encoder omits the evaluation of the horizontal direction in the TT segmentation process when the rate-distortion (RD) cost in the horizontal direction is greater than the RD cost in the vertical direction. The present invention can perform high-speed encoding by using the rate-distortion cost for blocks having overlapping regions.
Patent KR-20210026511-A (KR)
Title: Medicine injection device
Inventor: CHOI WOO HYEK
IPC: A61M5/315
Filed: 2019-08-30
Abstract: Disclosed are a cartridge driving module and a drug injection device. The cartridge driving module according to one embodiment comprises: a motor and a shaft extending from a rotating shaft of the motor; a power transmission unit screw-connected to the shaft, moving forward when the shaft rotates in a forward direction, and moving backward when the shaft rotates in a reverse direction; a pusher connected to the power transmission unit and applying pressure to a drug cartridge in which a drug is stored when the power transmission unit moves forward; and a position maintaining unit for applying an external force in a forward direction to the power transmission unit when the power transmission unit moves backward to a set stop position.
Patent KR-20210026597-A (KR)
Title: Method and device for predicting disease using segmentating vessel in eye image
Inventor: LEE SOO CHAHN
IPC: A61B5/00
Filed: 2019-08-30
Abstract: The present invention relates to an automatic disease determination device using an eyeball image and a method thereof and, more specifically, to a device and a method for automatically determining a disease by using blood vessel segmentation in an eyeball image. According to one aspect of the present invention, the automatic disease determination device comprises a processor and a memory which is electrically connected to the processor and stores a convolutional neural network. The memory can include instructions which generate a first blood vessel segmentation image for a first eyeball image and a second blood vessel segmentation image for a second eyeball image in accordance with a preset method, use the first blood vessel segmentation image to generate a first blood vessel graph, use the second blood vessel segmentation image to generate a second blood vessel graph, and compare the first blood vessel graph and the second blood vessel graph to determine the presence of a disease through the convolutional neural network. According to the present invention, accurate eyeball blood vessel analysis is possible since a precise area of a retina blood vessel in an eyeground image can be automatically extracted by matching the eyeground image and a fluorescent eyeground angiography image.
Patent KR-20210029531-A (KR)
Title: Heterocyclic compound and organic light emitting device comprising same
Inventor: LEE YOUNG JIN
IPC: H01L51/00
Filed: 2019-09-06
Abstract: The present specification relates to a heterocyclic compound represented by chemical formula 1 and an organic light emitting device including the same. The compound described in the present specification can be used as an organic material layer of the organic light emitting device. The compound can serve as a hole injection material, a hole transport material, a light emitting material, an electron transport material, an electron injection material, and the like in the organic light emitting device.
Patent KR-20210031233-A (KR)
Title: A method for controlling to increase driving safety of micro mobility
Inventor: YOU JEONG GON
IPC: G05D1/02
Filed: 2019-09-11
Abstract: A server comprises: a communication unit to receive location information from driving micro mobility; and a control unit to determine the driving route of the micro mobility based on the received location information, determine a driving risk rating of a driving fault cause for the micro mobility existing in the determined route by checking whether a driving fault cause exists in the determined route, and track the location of the micro mobility and generate operation information for the micro mobility corresponding to the driving risk based on the received location information if it is determined that the driving risk rating can affect the driving of the micro mobility. The communication unit can transmit the operation information for the micro mobility to the micro mobility.
Patent KR-20210034862-A (KR)
Title: Method of forming thin film
Inventor: KIM MIN SU
IPC: H01L21/67
Filed: 2019-09-23
Abstract: According to an aspect of the present invention, provided is a method for forming a thin film which sequentially repeats a batch processing step a predetermined number of times, wherein the batch processing step comprises the steps of: cleaning a process chamber including a substrate support on which a substrate is mounted and a gas spraying unit for spraying a process gas onto the substrate support; forming a complex seasoning layer on at least a gas spraying unit in the process chamber; and sequentially repeating a process of forming a thin film onto the substrate mounted on the substrate support for a plurality of substrates. A target thin film includes a first stacked structure in which at least one first silicon nitride layer and at least one first silicon oxide layer are alternately stacked one by one, and the complex seasoning layer includes a pre-coating layer on the gas spraying unit and a multi-layer seasoning layer on the pre-coat layer, wherein the multi-layer seasoning layer includes a second stacked structure in which at least one second silicon nitride layer and at least one second silicon oxide layer are alternately stacked one by one.
Patent KR-20210037343-A (KR)
Title: Multi-channel membrane capacitive deionization with enhanced deionization performance
Inventor: YOON JEYONG
IPC: C02F1/469
Filed: 2019-09-27
Abstract: The present invention relates to a multi-channel membrane-coupled capacitive desalting device with increased desalting performance, comprising: a cation exchange membrane and an anion exchange membrane facing each other; a plurality of first electrodes disposed on one side of the cation exchange membrane; a plurality of second electrodes disposed on the other side of the anion exchange membrane; and a flow path disposed between the cation exchange membrane and the anion exchange membrane.
Patent KR-20210038010-A (KR)
Title: Methods and apparatuses for analyzing user capability on potential talent through question type corpus analysis
Inventor: EUGENE KIM
IPC: G06Q50/20
Filed: 2019-09-30
Abstract: The present specification discloses a method for analyzing the talent of an appraisee, comprising the following steps of: acquiring corpus data of the appraisee; extracting corpus data constituting interrogative sentences from the corpus data; extracting at least one effective morpheme having a value capable of analyzing talent from among morphemes constituting the corpus data constituting the interrogative sentence according to a preset criterion; and analyzing the talent of the appraisee by using the extracted effective morpheme.
Patent KR-20210042620-A (KR)
Title: Socket for test device
Inventor: KIM MIN JI
IPC: G01R31/28
Filed: 2019-10-10
Abstract: An embodiment discloses a socket for an inspection device, which includes: a first plate; a second plate including a first cavity, and a second cavity disposed to face the first cavity; a plurality of pins disposed in the first cavity between the first plate and the second plate; and a shape frame disposed within the second cavity. The plurality of pins pass through the first plate in a first direction corresponding to the shape frame, and the first direction is a direction from the first plate toward the second plate.