baber/WOPTO huggingface dataset:
Patent KR-20220047123-A (KR)
Inventor: IM YOO HA
IPC: G06Q30/02
Filed: 2021-01-26
Abstract: According to an embodiment of the present invention, a system for shopping platform services comprises: a seller terminal using a shopping platform (for sellers) and for providing images of products to be sold; a customer terminal for receiving customized product information by using a shopping platform (for customers) and providing reviews of purchased products; and a platform management server which is linked to the shopping platform (for sellers) and the shopping platform (for customers), automatically edits and provides the images of the products captured by the seller terminal, in processing form requested by the seller terminal, and provides the customer terminal with customized product information matching keywords and propensity information provided from the customer terminal and comment response information of other customers who prefer and do not prefer the customized product information. Therefore, use of the system and a method for shopping platform services can provide a technique capable of easily capturing images of a sales detail page with a phone and uploading the images without editing the same.
Patent KR-20220108980-A (KR)
Title: Crane collision prevention system with sensor and analysis method of the sensor data
Inventor: JEON SANG SOO
IPC: G06F11/30
Filed: 2021-01-28
Abstract: An analysis method of sensor data provided in a crane by a computing device of the present invention includes steps of: (a) receiving sensor data measured by a plurality of sensors and deleting data determined to be abnormal among the sensor data; (b) converting two-dimensional sensor data after step (a) into three-dimensional sensor data based on a reference coordinate system; (c) deleting sensor data located outside a set region of interest; and (d) calculating a distance between the sensor data located inside the region of interest after deleting the sensor data located outside the region of interest and a boom of the crane. Even in an environment where multiple cranes work at the same time, collision of the crane can be prevented by predicting a risk of collision near the boom area of the crane.
Patent KR-20220110649-A (KR)
Inventor: KIM DONG HYEOK
IPC: H04N21/4363
Filed: 2021-01-31
Abstract: The purpose of the present invention is to provide a method and structure for moving content between interlinked video output devices for facilitating content movement between video output devices in a system space. The method includes the steps of: determining content transmission through interaction between video output devices; and transmitting an image based on wireless communication.
Patent KR-20220115658-A (KR)
Title: Electronic device
Inventor: EOM CHEOLHWAN
IPC: H01L51/52
Filed: 2021-02-08
Abstract: An electronic device according to one embodiment may include a display panel, an input detection unit disposed on the display panel, a signal line, an electronic component, and a reinforcing member. The input detection unit may include a detection electrode. The signal line may be electrically connected to the detection electrode, and the signal line may include a first portion and a second portion having different extending directions. The reinforcing member may surround the electronic component, and the electronic component may not overlap the signal line. The reinforcing member may overlap the first portion and not overlap the second portion. Accordingly, in the electronic device according to one exemplary embodiment, defects in signal lines may be minimized, and reliability may be maintained.
Patent KR-20220115019-A (KR)
Title: Stevia(sugar-free)Citron tea+6
Inventor: KIM JEONG HYUN
IPC: A23L21/25
Filed: 2021-02-09
Abstract: The present invention relates to stevia (sugar-free) citron tea + 6 and specifically, wherein the stevia (sugar-free) citron tea contains 85 % of a citron, 5 % of stevia, 2 % of a bellflower root, 1 % of a Cheongyang (name of a region) green pepper, 2 % of a ginger, 5 % of a radish, 1 % of bay salt, and 0.5 % of royal jelly. A method for manufacturing the stevia (sugar-free) citron tea + 6 comprises: heating the citron, the stevia, the bellflower root, the Cheongyang green pepper, the ginger, and the radish at 50-60 ℃ for three to four hours and extracting an extract therefrom; roasting the bay salt at 200-300 ℃. for 10-20 minutes and pulverizing the bay salt; and mixing an undiluted royal jelly solution with the extract regardless of a temperature of the royal jelly and manufacturing a composition therefrom. According to the present invention, the stevia (sugar-free) citron tea + 6 is provided which has no side effect on a human body and is beneficial for health such as prevention of various kinds of colds by manufacturing the stevia (sugar-free) citron tea + 6 comprising the citron, the stevia, the bellflower root, the Cheongyang green pepper, the ginger, the radish, the bay salt, and the royal jelly which are effective for a cold, a cough, a flu symptom, a blood circulation, diabetes, a high blood pressure, a cause of a tooth decay, a weight gain, an elevation of a blood sugar level, and a low blood pressure.
Patent KR-20220115440-A (KR)
Title: Polymer resin composition and manufacturing method for 3D printing
Inventor: LEE KWANG RAE
IPC: C08K3/22
Filed: 2021-02-10
Abstract: The present invention relates to a polymer material for 3-D printing without volume reduction due to polymerization shrinkage by photopolymerization in 3-D printing for dental prosthesis. The purpose of the present invention is to provide a polymer resin composition for 3-D printing suitable for 3-D printing while solving the problem of the high viscosity of Bis-GMA due to two hydroxyl groups and the problem of volume reduction due to polymerization shrinkage due to the use of a diluent by using Bisphenol A polyoxyethylene dimethacrylate, which is contained in a Bis-GMA molecule and substituted hydroxypropoxy with polyoxyethylene (-[O-CH_2-CH_2]n-), as a base material.
Patent KR-20210105836-A (KR)
Title: Surface cleaning apparatus with damp cleaning
Inventor: PRUIETT JASON W
IPC: A47L11/40
Filed: 2021-02-18
Abstract: A surface cleaning device, such as a vacuum cleaner, includes a base assembly having a suction source, a recovery container, and at least one agitator that can be wetted to provide wet cleaning. More specifically, a fluid delivery system including at least one cleaning pad may be mounted to the base assembly to provide the wet cleaning.
Patent KR-20220118600-A (KR)
Title: Display device and method of driving display device
Inventor: KIM SANG KUK
IPC: H04B1/10
Filed: 2021-02-18
Abstract: A display device includes an oscillator generating a reference clock signal having a frequency corresponding to frequency information provided from an external device. A resister stores a signal parameter for the reference clock signal. The signal parameter indicates the number of pulses of the reference clock signal included in a first horizontal time. A data driving unit applies data signals to data lines connected to pixels based on the first horizontal time. A control unit changes the signal parameter based on a change in a frequency of the reference clock signal so that the first horizontal time can be uniformly maintained.
Patent KR-20220120318-A (KR)
Title: Clothes treatment apparatus
Inventor: YONGJUN AN
IPC: D06F58/08
Filed: 2021-02-23
Abstract: The present invention relates to a clothing treatment apparatus capable of improving the fastening power between a shaft bracket (or a shaft bushing) and a rotary shaft. The clothing treatment apparatus comprises: a drum including a cylindrical drum body and a rear cover forming the rear surface of the drum body, and accommodating clothes; a driving unit including a rotary shaft for rotating the drum; a rear cover penetration hole formed by penetrating the rear cover in an axial direction of the rotary shaft; a shaft bracket fixed on the rear cover to be coupled to the rotary shaft to close the rear cover penetration hole, and transferring rotation of the rotary shaft to the drum; and a shaft fastening hole formed by penetrating the shaft bracket in the axial direction, and allowing the rotary shaft to be inserted thereinto. The rotary shaft is inserted into the shaft fastening hole to protrude into the drum and is coupled to the shaft bracket by a rotary shaft fastening member.
Patent KR-20220125743-A (KR)
Title: T shirt
Inventor: LEE SEUNG GEON
IPC: D06M15/17
Filed: 2021-03-04
Abstract: A purpose of the present invention is to provide a safe, convenient, and usable T shirt by forming a non-woven fabric, which is treated to be antibacterial by an impregnation manner and is laminated on one side, on an armpit area such that sweat from an armpit permeates into the non-woven fabric not to spread to a fabric. Especially, another purpose of the present invention is to provide a T shirt that can be used safely and conveniently even by a person who sweat a lot with exercise or small movements, by expanding and forming the non-woven fabric to cover an entire chest and back. In addition, the other purpose of the present invention is to provide a T shirt with an enhanced deodorizing effect by inserting a deodorant into a stitch created when attaching the non-woven fabric to the fabric and forming the same into one body.
Patent KR-20210028634-A (KR)
Title: Cleaning device having multiple electric signals of operating the same
Inventor: CHUNG SANG KUG
IPC: B60S1/02
Filed: 2021-03-05
Abstract: Disclosed is a cleaning device with improved droplet removal efficiency. The cleaning device comprises: a substrate; electrodes arranged on the substrate at a predetermined interval; and an insulation membrane formed on the electrodes. Herein, a first electric signal is applied to a first electrode among the electrodes, a second electric signal is applied to a second electrode, and a third electric signal is applied to a third electrode. Moreover, the electrodes are arranged on a single layer, and at least one among phases, amplitudes, or frequencies of the first to third electric signals is different. In addition, the electric signals are applied to the electrodes, so that droplet formed on a surface of the cleaning device is removed.
Patent KR-20220126966-A (KR)
Title: Ultra cold freezer
Inventor: KIM HYUN CHUL
IPC: F25B41/40
Filed: 2021-03-10
Abstract: Disclosed is a cryogenic refrigerator which prevents overload of a low-temperature compressor equipped in a low-temperature refrigeration cycle when starting in a stopped state of the low-temperature refrigeration cycle as an expansion tank stores or supplies low-temperature refrigerant in accordance with the operation of the low-temperature refrigeration cycle. The cryogenic refrigerator comprises: a high-temperature refrigeration cycle in which high-temperature refrigerant and high-temperature oil circulate together; a low-temperature refrigeration cycle in which low-temperature refrigerant and low-temperature oil circulate together, and which supplies cold air to a storage compartment by an evaporation action of the low-temperature refrigerant; a heat exchanger which exchanges heat between the high-temperature refrigerant and the low-temperature refrigerant so that the high temperature refrigerant of the high-temperature refrigeration cycle is evaporated and the low-temperature refrigerant of the low-temperature refrigeration cycle is condensed; and an expansion tank which is connected to the low-temperature refrigeration cycle to store or supply the low-temperature refrigerant depending on the operation of the low-temperature refrigeration cycle.
Patent KR-20220126998-A (KR)
Title: Emergency core cooling system valve for system-integrated modular advanced reactor
Inventor: SHIN SOO JAI
IPC: G21C15/18
Filed: 2021-03-10
Abstract: An objective of the present invention is to greatly reduce core exposure possibilities by preventing malfunction of an emergency core cooling system valve in a nuclear reactor accident. According to one embodiment of the present invention, the emergency core cooling system valve is provided between a nuclear reactor vessel of a system-integrated modular advanced reactor and a small housing vessel formed to enclose to fill a coolant in the space from the nuclear reactor vessel in a coolant loss accident and comprises: an outer shell having a connector connected to the nuclear reactor vessel and protruding toward the small housing vessel to connect the inside of the nuclear reactor vessel and the inside of the small housing vessel; an inner shell provided in the outer shell and separated from an inner wall of the outer shell by a preset distance; a piston restricted and inserted to be moved through a piston opening formed on the inner shell at a position facing the connector of the outer shell to open and close the connector; and a spring provided on the outer circumferential surface of the piston to provide a restoring force to move the piston toward the nuclear reactor vessel. The piston is operated to open the connector if the difference between the internal pressure of the nuclear reactor vessel and the internal pressure of the small housing vessel is lower than or equal to the restoring force of the spring.
Patent KR-20220127448-A (KR)
Title: Method for manufacturing composite anode for lithium ion battery
Inventor: SONG JONG CHAN
IPC: H01M4/02
Filed: 2021-03-11
Abstract: The present invention relates to a method for manufacturing a composite negative electrode for a lithium ion battery and a composite negative electrode for a lithium ion battery manufactured thereby. Since a carbon-metal catalyst composite layer is obtained by reducing a metal catalyst precursor with a joule heating method, the method for manufacturing a composite negative electrode for a lithium ion battery according to the present invention provides excellent economics by manufacturing the composite negative electrode for a lithium ion battery in a large part for a short time. Since the composite negative electrode for a lithium ion battery with improved lithium electrodeposition density and reversibility of lithium ions is obtained from the method for manufacturing a composite negative electrode for a lithium ion battery according to the present invention, the high-capacity composite negative electrode for a lithium ion battery with improved life cycle stability can be obtained.
Patent KR-20220108679-A (KR)
Inventor: LIN YEUN JUNN
IPC: B63B19/08
Filed: 2021-03-12
Abstract: A boat of the present invention includes one ship and one propulsion system. The ship has one deck and three floats. The plurality of floats are installed on the bottom of the deck in an equally spaced manner. Each float has a head unit, a body unit connected to the head unit, and a tail unit connected to the body unit in order from a front end to a back end. A cross-sectional area of the head unit gradually decreases in a direction away from the body unit, a cross-sectional area of the body unit remains the same from the head unit to the tail unit, and a cross-sectional area of the tail unit gradually decreases in the direction away from the body unit. The propulsion system has one engine and one propeller. The engine is installed at the back end of the deck through an engine support frame. The propeller is connected to the engine to be rotatable by the rotation of the engine crankshaft. Accordingly, the boat of the present invention has effects of decreasing navigational resistance, having a low depth of a sea gauge, requiring low manufacturing costs, having great durability, and the like.
Patent KR-20220128784-A (KR)
Title: Movable ladder apparatus
Inventor: KIM SE DONG
IPC: E06C7/18
Filed: 2021-03-15
Abstract: A movable ladder apparatus is disclosed. According to an embodiment of the present invention, the movable ladder apparatus comprises: main ladders having a foothold at a certain height between two pillars on an upper surface of a lower end horizontal supporter and having a sloped supporter installed on a side surface of the pillars on an upper surface of the lower end horizontal supporter; a fixing plate installed on an upper surface so that the two main ladders can be coupled to each other in an A shape, and having a tension spring hook formed on an inner lower surface; a safety unit made of a vertical supporter protruding from the center of the fixing plate toward a lower side and a reinforcing supporter connecting the vertical supporter; an operation plate in close contact with an upper surface of the uppermost foothold of the main ladders and a side surface of the reinforcing supporter, fixed by a hinge, operable upward and downward, having a tension spring hook formed on both sides on an upper surface, and having a coupling unit formed to be coupled to a moving ladder on a lower surface; a tension spring connected to the tension spring hooks of the fixing plate and the operation plate; the moving ladder axially coupled to the coupling unit formed on a lower surface of the operation plate and having a foothold at a certain height on a lower end while coming in contact with the ground surface; a large number of toggle clamps installed on the outer surface of the pillars of the main ladders to control the moving distance of the operation plate; and an angle controller installed on the surface of the moving ladder, protruding toward the outside of the pillars, and having a handle. The movable ladder apparatus provides conveience.
Patent KR-20220129355-A (KR)
Title: Utility tower unit for ship construction
Inventor: CHA SUNG HWAN
IPC: B63B73/10
Filed: 2021-03-16
Abstract: In accordance with one embodiment of the present invention, provided is a facility tower unit for shipbuilding. In accordance with one embodiment of the present invention, the facility tower unit for shipbuilding, which is connected in a vertical direction in accordance with the height or length of a structure to form a facility tower for supplying electricity or fluids necessary for the structure, includes: a frame in which a plurality of horizontal frames and a plurality of vertical frames are assembled along the edges of a rectangular parallelepiped to maintain a skeleton; at least one fluid line installed in the frame in a vertical direction to supply a necessary fluid; at least one electric line installed in the frame in a vertical direction to provide an electric or communication signal; a first fixing unit formed at each upper corner of the frame; and a second fixing unit formed at each lower corner of the frame overlapped with the first fixing unit in the vertical direction.
Patent KR-20220129866-A (KR)
Title: Apparatus and method for obtaining 3d image
Inventor: HWANG DAE HWAN
IPC: H04N13/161
Filed: 2021-03-17
Abstract: Disclosed are a device and a method for obtaining a three-dimensional image. The method for obtaining a three-dimensional image according to an embodiment comprises the steps of: obtaining an RGB image and an IR image of a reference viewpoint using a reference camera, obtaining an RGB image and an IR image of a first viewpoint using the reference camera and a first camera disposed in a horizontal direction, and obtaining an RGB image and an IR image of a second viewpoint using the reference camera and a second camera arranged in a vertical direction; generating a depth image of the reference viewpoint with minimized occlusion using the horizontal parallax and vertical parallax of the obtained IR images of the reference viewpoint, the first viewpoint and the second viewpoint; and encoding the RGB images of the reference viewpoint, the RGB image of the first viewpoint, the RGB image of the second viewpoint, and the depth image of the reference viewpoint.
Patent KR-20220131472-A (KR)
Title: Test handler for electronic component and method for controlling the same
Inventor: SUNG KI JOO
IPC: G01R31/28
Filed: 2021-03-19
Abstract: The present invention relates to an electronic component test handler and a control method thereof. Specifically, according to an embodiment of the present invention, the electronic component test handler comprises: a hand body; and an opening and closing unit which is supported by the hand body and which selectively opens and closes a socket provided on a first tray. The opening and closing unit comprises: a hook part; a support part spaced apart from the hook part in a first direction and opposite to the hook part; and a rail part including a first rail for guiding movement in a first direction of the hook part and a second rail for guiding movement in a first direction of the support part. The first rail and the second rail are spaced apart from each other in a second direction different from the first direction. The hook part and the support part are respectively configured to move along the first rail and the second rail to approach or separate from each other in order to open and close the socket. The present invention can shorten the process time.
Patent KR-20220132120-A (KR)
Title: laser head lamp
Inventor: PARK JUNG SOON
IPC: B60Q1/08
Filed: 2021-03-23
Abstract: The present invention relates to a laser head lamp having a new structure for automatically adjusting the light emitting direction up and down according to the movement of a vehicle body so as to prevent glare to a driver of an opposite vehicle. The laser head lamp according to the present invention measures the inclination of a vehicle (1) and the expansion amount of a shock absorber (5) by using an inclination measuring unit (32) and an expansion measuring unit (33) and rotates a laser lamp (20) in the up-and-down direction according to the measurements, thereby preventing the light emitted from the laser lamp (20) from being emitted to an upper or lower side of a determined direction.
Patent KR-20220134998-A (KR)
Title: Box-type reinforcing stud
Inventor: CHOI YOUNGLAK
IPC: E04B2/76
Filed: 2021-03-29
Abstract: The present invention relates to a box-type reinforcing stud which provides a closed-section reinforcement stud by simply assembling bent fastening parts to flange end portions respectively in a state where first and second studs of a "C"-shaped cross section, each of which has a web and a pair of flanges, are arranged so that open sides of the first and second studs face each other, thereby providing excellent constructability and safety. The box-type reinforcing stud of the present invention, which is installed between upper and lower runners for drywall construction, comprises: a first stud which has a first web, a pair of first flanges vertically bent on one side at both ends of the first web, and first fastening parts each formed by being bent at the end of the first flange; and a second stud which has a second web, a pair of second flanges vertically bent on one side at both ends of the second web, and second fastening parts each formed by being bent at the end of the second flange to be coupled to the first fastening part. The present invention can reduce the risk of fire since omitting on-site welding.
Patent KR-20220135413-A (KR)
Title: PI (Polyimide) film mass production process 3D inspection and review of surface defects
Inventor: CHOI JEONG IL
IPC: G01N21/88
Filed: 2021-03-30
Abstract: The present invention relates to a three-dimensional inspection and review device for surface defects in a mass production process of polyimide (PI) films, and more specifically, to a three-dimensional inspection and review device for surface defects in a mass production process of polyimide (PI) films, wherein high-speed and high-precision inspection can be performed for defects occurring on a PI film surface during a mass production process of PI films, comprising: a stage part for fixing the PI film when the PI film enters and settles; and a three-dimensional inspection part for obtaining the three-dimensional image of the PI film through an optical device; and a three-dimensional review part for precisely detecting micro-defects on the surface of the PI film from the three-dimensional image obtained from the three-dimensional inspection by sequentially overlapping the same n times.