baber/WOPTO huggingface dataset:
Patent KR-20200145574-A (KR)
Inventor: HEO TAE GYU
IPC: A44B19/26
Filed: 2019-06-21
Abstract: The present invention relates to a detachable magnetic zipper pull tap. The purpose of the present invention is to solve an existing problem that brand name and design elements are not included in a pull tap of a zipper, by inserting a magnet into a lower end of a pull tap separated into a square shape connected to a zipper slider head by a detachable pull tap and attaching and detaching the same. That is, a zipper comprises: a top stop formed in a triangle shape so that a zipper upper end slider head is not separated from a chain; a slider head formed in a trapezoidal shape to couple or separate a zipper chain when opening or closing a zipper; a detachable pull tap formed in a square shape to insert a magnet into a lower end of a pull tap separated into a square shape connected to a zipper slider head and attaching and detaching the same; and a bottom stop formed in a triangle shape so that a zipper lower end slider head is not separated from the chain. Therefore, the present invention has an effect of solving an existing problem that brand name and design elements are not included in a pull tap of a zipper, by inserting a magnet into a lower end of a pull tap separated into a square shape connected to a zipper slider head by a detachable pull tap and attaching and detaching the same.
Patent KR-20210002229-A (KR)
Inventor: HAN IN SUN
IPC: F21V29/89
Filed: 2019-06-28
Abstract: The present invention provides an LED module lighting device with improved cooling performance and lifespan to prevent the deterioration of a LED module and improve lifespan by increasing a heat dissipation area while having a simple structure. According to a preferred embodiment of the present invention, the LED module lighting device comprises: an LED module in which a LED is fixed on a plate-shaped substrate; a plate-shaped base arranged side by side at a predetermined distance from the substrate; and a plurality of heat sinks installed between the substrate and the base and made of a metal material with the excellent heat conduction.
Patent KR-20210005439-A (KR)
Inventor: WE KYOUNGSOO
IPC: B60W50/02
Filed: 2019-07-05
Abstract: Disclosed are a driver assistance device, a vehicle having the same, and a vehicle control method thereof. According to the present invention, a vehicle acquires a first image of the road using a first image acquisition unit while driving, acquires a second image of the road using a second image acquisition unit while driving, recognizes a lane in the acquired first image using a first lane recognition unit, recognizes a lane in the acquired second image using a second lane recognition unit, compares information on the lane recognized in the first image with information on the lane recognized in the second image to determine a failure of at least one of the first lane recognition unit and the first image acquisition unit, and outputs failure information if it is determined that at least one of the first lane recognition unit and the first image acquisition unit fails.
Patent KR-20210004701-A (KR)
Inventor: KUMAR SATISH
IPC: G06F3/06
Filed: 2019-07-05
Abstract: Disclosed are a storage device for storing data based on a key-value and an operation method thereof. According to the present disclosure, the storage device comprises: a controller receiving a command including a plurality of keys from a host and a plurality of values corresponding to each of the plurality of keys, separating the plurality of keys and the plurality of values from each other, and generating a first key stream by merging at least a part of the separated keys; and a nonvolatile memory storing the first key stream. The first key stream is stored in the nonvolatile memory independently of the plurality of values. Therefore, the keys and values can be efficiently managed.
Patent KR-20200005500-A (KR)
Inventor: PARK IN KYU
IPC: G01N27/407
Filed: 2019-07-05
Abstract: According to an embodiment of the present invention, a hydrogen sensor comprises: a silicon-on-insulator (SOI) substrate having an upper semiconductor layer divided into a plurality of electrode areas and one channel area in accordance with doping concentration; a plurality of electrodes formed on the plurality of electrode areas of the semiconductor layer; and a sensing unit composed of a silicon nanonet formed by etching the channel area of the semiconductor layer and a sensing material deposited on the silicon nanonet to respond to hydrogen gas.
Patent KR-20200017337-A (KR)
Title: Electric cleaner
Inventor: YUTAKA KASHIHARA
IPC: A47L9/28
Filed: 2019-07-08
Abstract: The present invention provides an electric cleaner which transitions to a power-down operation to urge a user to recognize blockage of a suction air path for an electric blower if the blockage of the suction air path is guessed, and can reliably prevent a fault of the electric blower or a control circuit board if the degree of the blockage of the suction air path is further progressed. The electric cleaner (1) degrades input of an electric blower (8) if a load of the electric blower (8) detected by a load detection unit (46) satisfies a first determination condition, and stops the electric blower (8) after a first set time after degrading the input of the electric blower (8). In addition, if the remaining time until stopping the electric blower is longer than a second set time shorter than the first set time in a period until stopping the electric blower (8) after degrading the input of the electric blower (8) and the load of the electric blower (8) detected by the load detection unit (46) satisfies a second determination condition, the electric cleaner (1) stops the electric blower (8) after the second set time.
Patent KR-20200007715-A (KR)
Inventor: KRISHNASWAMY PRADEEP
IPC: B29C73/06
Filed: 2019-07-11
Abstract: The present invention relates to a method for repairing a through-hole formed in a structure having at least one composite material, which comprises the steps of: filling at least a portion of the through-hole with a potting compound; inserting a portion of a cartridge heater into the through-hole; and curing the potting compound with the cartridge heater.
Patent KR-20210009127-A (KR)
Inventor: JEONG SOON JONG
IPC: G01R1/04
Filed: 2019-07-16
Abstract: According to one embodiment of the present invention, provided is a cartridge for a wafer prober, which comprises: a wafer check supporting a wafer; a chuck structure including a body unit disposed on a lower part of the wafer chuck; a probe card structure coupled to an upper part of the wafer chuck and inspecting the wafer; and an upper locking unit and a lower locking unit respectively provided on the probe card structure and the body unit, and coupled to each other by relative rotation between the body unit and the probe card structure. A vacuum hole is formed in the upper locking unit or the lower locking unit, so that the upper locking unit and the lower locking unit are adsorbed by the vacuum hole.
Patent KR-20210009839-A (KR)
Inventor: LEE SEOK WOON
IPC: C23C16/458
Filed: 2019-07-18
Abstract: One embodiment of the present invention provides an atomic layer deposition device, which enables a thin film to be deposited on a substrate. The atomic layer deposition device comprises: a deposition chamber having an inner space; a first support unit supporting the substrate in which a thin film deposition process proceeds; and a second support unit enabling the substrate to be spaced from the first support unit to remove a non-filmed area on the substrate formed by the first support unit.
Patent KR-20200011885-A (KR)
Inventor: LEE HUNG JUNG
IPC: C08K3/10
Filed: 2019-07-23
Abstract: The disclosure provides a composite for forming an insulating substrate. The composite includes 100 parts by weight of a modified liquid crystal polymer, and 0.5-85 parts by weight of a dielectric additive. The modified liquid crystal polymer has a repeating unit represented by aa, in which Ar is 1,4-phenylene, 1,3-phenylene, 2-6-naphthalene, or 4,4′-biphenylene; Y is -O- or -NH-; and X is carboxamido, imido/imino, amidino, aminocarbonylamino, aminothiocarbonyl, aminocarbonyloxy, aminosulfonyl, aminosulfonyloxy, aminosulfonylamino, carboxyl ester, (carboxyl ester)amino, (alkoxycarbonyl)oxy, alkoxycarbonyl, hydroxyamino, alkoxyamino, cyanato, isocyanato, or a combination thereof.
Patent KR-20210015327-A (KR)
Inventor: LEE JUNG MIN
IPC: H01M10/6568
Filed: 2019-08-01
Abstract: The present invention relates to a battery cooling system using an air conditioner refrigerant. The battery cooling system includes: a battery module that includes a plurality of battery cells and is connected with an external power load; and a refrigerant guiding unit that is mounted in the battery module, and allows the refrigerant supplied from an external air conditioner to pass through an inner part thereof, such that the refrigerant cools the battery module. According to the present invention, the battery cooling system using the air conditioner refrigerant, which has the above configuration, allows the refrigerant of the air conditioner mounted in a vehicle to be diverted to an outside of the air conditioner and to directly make contact with an inner battery cell, thereby producing an excellent cooling effect and maintaining the battery in the optimal temperature range even if the battery is used for a long time. In addition, excellent cooling efficiency is shown by the refrigerant. Accordingly, the use of a cooling fan mounted together with the air conditioner is minimized, or the operation of the cooling fan is completely stopped, thereby simultaneously solving problems issued by vibration and noise.
Patent KR-20210023342-A (KR)
Title: Apparatus for calculating motion vector, and method thereof
Inventor: CHEUNG SWEUNG WON
IPC: H04N21/2743
Filed: 2019-08-23
Abstract: The present invention relates to an image transmission method in a surveillance system. The image transmission method comprises the steps of: receiving an image request from a new client by a surveillance image providing device; transmitting, by the surveillance image providing device, information of an existing client to the new client when the existing client receiving the image from the surveillance image providing device is greater than or equal to a threshold value; transmitting, by the new client, an image request to at least one existing client among the existing clients using the information of the existing clients; transmitting, by the existing client receiving the image request from the new client, an image or transmission impossible information to the new client according to whether the image can be transmitted to the new client; and updating, by the surveillance image providing device, the information of the new client with the information of the existing client by including when the new client receives the image from the existing client. Through image transmission between clients, the image can be transmitted to more clients than available channels of a surveillance camera.
Patent KR-20210026070-A (KR)
Title: Prefabricated smoking booth
Inventor: PARK SUNG IL
IPC: E04C2/292
Filed: 2019-08-29
Abstract: The present invention relates to a smoking booth which can be installed in various buildings or inside and outside public places. More specifically, the front surface and sides of the smoking booth are formed by composite panels, and functional panels are used to construct the rear surface and ceiling of the smoking booth. The composite panels and the functional panels are airtightly connected and coupled to each other by corner connectors and gap connectors. The heights of the panels making up the front surface, sides, and rear surface can be individually adjusted to have different panels of the front surface, sides, and rear surface to improve assemblability and efficiency and, at the same time, variously design the overall appearance of the smoking booth so as to present a more elegant exterior. The front surface and sides of the smoking booth have excellent decorative and see-through properties, whereas the rear surface of the smoking booth provides assemblability, fire resistance, and insulation to satisfy both the functional and decorative aspects. Panels are simply connected and tightly connected to each other at each position to very quickly and conveniently construct a high-quality smoking booth. Smoking booths for one or more persons and smoking booths in various heights, sizes and shapes can be economically and efficiently assembled and constructed by assembly using the corner connectors and gap connectors for the panels at each position.
Patent KR-20210026538-A (KR)
Title: Laser therapy system for pain site
Inventor: KIM GI SOO
IPC: A61N5/06
Filed: 2019-08-30
Abstract: The present invention relates to a light irradiation laser treatment system for painful areas. Particularly, the present invention relates to a laser treatment system capable of irradiating laser light to an accurate location of a painful affected area and controlling the irradiation temperature. The present invention comprises: a power supply unit for supplying power by converting alternating current into direct current; a laser head unit for moving to an affected area through electric drive, measuring the distance with the affected area, measuring the temperature of the affected area, and irradiating a laser to the affected area; a control unit for applying a control signal to the laser head unit; and a display unit for displaying the current position of the laser head unit, the distance from the affected area, and the temperature of the affected area on a screen, and applying an operating signal to the control unit.
Patent KR-20210026643-A (KR)
Title: Method for providing advertisement based on behavior patterns of character in interactive contents and the service server using the same
Inventor: KIM CHA WON
IPC: G06Q30/02
Filed: 2019-08-30
Abstract: According to an embodiment of the present invention, provided are a method for providing an advertisement based on a behavior pattern of at least one character appearing in interactive content, and a service server using the same. The service server comprises at least one memory and at least one processor. Accordingly, user′s satisfaction with using the interactive content can be increased.
Patent KR-20210029956-A (KR)
Title: Stud connection structure for noise shield wall
Inventor: LEE SANG HYUK
IPC: G10K11/16
Filed: 2019-09-09
Abstract: The disclosed invention relates to a sound insulation wall structure, which comprises: a first wall and a second wall facing each other side by side in the longitudinal direction; an insulation material loaded in a space between the first and second walls; and a stud connection structure for fixing the first and second walls through stud bolts that pass through the insulation material and mechanically connect the first and second walls to each other. The stud bolt connects the first and second walls in the thickness direction, but includes a bending portion along the longitudinal direction in an intermediate region in the thickness direction.
Patent KR-20210031109-A (KR)
Title: U-head jack for system support
Inventor: JUNG EUN YONG
IPC: E04G25/06
Filed: 2019-09-11
Abstract: Disclosed is a U-head jack for a system support. The U-head jack for the system support, which is installed on a vertical member of the system support, comprises: a U-head formed in a shape of ′U′ with the upper side open, and supports a yoke member; a screw installed in the center on a lower side of the U-head, and having a screw thread on the outer circumferential surface thereof; a handle including a body unit, which has a screw thread inside and is engaged with the screw thread of the screw by another screw, and hand grips, which are formed on both sides of the body unit to rotate the body unit, and moving up/down on the screw; and a socket engaged with a lower side of the handle, having the outer circumferential surface formed in a cylindrical shape, and supported on the upper side of the vertical member. The handle and the socket are coupled to each other while a contact portion thereof has a predetermined gap when the handle and socket are fastened with each other. Accordingly, the socket is formed not to rotate when the handle rotates, and the handle and socket are configured to be detachable for easy separation from each other. The present invention aims to provide the U-head jack for a system support, which can be conveniently installed on a vertical member.
Patent KR-20200064888-A (KR)
Title: Method and apparatus for rectifying images of multi-view
Inventor: YUN KUG JIN
IPC: G06T7/30
Filed: 2019-09-16
Abstract: An apparatus for rectifying multi-view images extracts a feature point for a multi-view image inputted, matches common feature points between the images of adjacent cameras to extract a pair of feature points for the images of the adjacent cameras, classifies the extracted feature point pairs into feature point pairs obtained in the same row as feature point pairs obtained in the same column, and generates a rectified image from the multi-view image through a projection matrix that minimizes a deviation error after calculating the deviation error from the classified feature point pairs.
Patent KR-20210032125-A (KR)
Inventor: LIM BYUNGKWON
IPC: B01J31/02
Filed: 2019-09-16
Abstract: The present invention relates to a method for synthesizing metal nanoparticles. The method comprises the steps of: adding a metal precursor and a monomolecular catalyst to a solvent; and reacting the solvent, the metal precursor, and the monomolecular catalyst. The monomolecular catalyst comprises a compound represented by the following formula 1. [Formula 1] (in Formula 1, X and Y are each independently nitrogen, carbon, sulfur, or oxygen, and R_1 and R_2 are each independently hydrogen, or a linear or branched C_1 to C_10 alkyl group).
Patent KR-20210037781-A (KR)
Title: Needless injector
Inventor: KIM JUNG RACK
IPC: A61M5/30
Filed: 2019-09-27
Abstract: The present invention is to solve the problems of the prior art as described above. Provided is a needless injector which is easy to implement in a compact size due to its simple configuration as a method for generating propulsion for drug injection using a spring, and improves the reliability of an operation with little wear or damage to parts in operating the spring.
Patent KR-20210042563-A (KR)
Title: Apparatus and method for separating foreground from background
Inventor: CHO SANGHYUN
IPC: G06T7/13
Filed: 2019-10-10
Abstract: A foreground separation device capable of separating the foreground from the background d without an error according to one embodiment of the present invention comprises: an image acquisition module acquiring input images from a photographing device; a background model management module storing a background model, which is an image composed of only a background image among the input images; a foreground image extraction module extracting a foreground image composed of a binary image from the input images; a boundary line extraction module extracting a boundary line from the foreground image composed of the binary image; a foreground area extraction module extracting a foreground area, which is an inner area of the boundary line; a foreground coordinate extraction module extracting foreground coordinates, which are internal coordinates of the foreground area; and a result image output module outputting a result image, which is an image in which color information of a point corresponding to the foreground coordinates in the input image is recorded as color information of the foreground coordinates.
Patent KR-20210044975-A (KR)
Inventor: JUNG Junwon
IPC: G06F1/16
Filed: 2019-10-16
Abstract: According to various embodiments of the present invention, provided is an electronic device which comprises: a housing including a first housing, a second housing, and a third housing; a hinge unit including a first hinge unit for rotating the first housing and the third housing, and a second hinge unit for rotating the second housing and the third housing; a first display exposed through a first area of the first housing, a second area of the second housing, and a third area of the third housing; at least one sensor; a processor operatively connected to the first display and the at least one sensor; and a memory operatively connected to the processor, wherein the memory can store instructions that, when executed, cause the processor to: display a first screen of an application in a first state in which the first area and the second area face the third area; detect that a state of the electronic device is changed from the first state to a second state in which the first area and the third area face the same direction or a third state in which the second are and the third area face the same direction; determine a second screen of the application to be displayed through the first display in a state changed from the first state among the second state and the third state; and, in the changed state, display the second screen through the first display. Therefore, improved user experience can be provided.
Patent KR-20210050353-A (KR)
Title: Electronic device supporting proximity communication service and method for obtaining information of short-range communication device using the same
Inventor: CHOI JONGMU
IPC: H04W84/18
Filed: 2019-10-28
Abstract: The present invention relates to an electronic device for supporting a proximity communication service to increase usability of external electronic devices and short-range communication devices and an information acquisition method for a short-range communication device using the same. According to various embodiments of the present invention, the electronic device comprises a first communication circuit supporting a first communication protocol, a display, and a processor operatively connected to the first communication circuit and the display. The processor configures a cluster on the basis of a first communication protocol with at least one external electronic device through the first communication circuit; receives information on the at least one short-range communication device connected to the at least one external electronic device on the basis of a second communication protocol with the at least one external electronic device through the first communication circuit; and controls the display to display the at least one short-range communication device on the basis of the information received from the at least one external electronic device. Various other embodiments except for the various embodiments disclosed herein are possible.
Patent KR-20210016253-A (KR)
Inventor: LOH WEI YIP
IPC: H01L21/28
Filed: 2019-11-01
Abstract: Provided is a semiconductor device with multiple silicide regions. In embodiments of the present invention, a first silicide precursor and a second silicide precursor are deposited on a source/drain region. A first silicide with a first phase is formed, and the second silicide precursor is insoluble within the first phase of the first silicide. The first phase of the first silicide is modified to a second phase of the first silicide, and the second silicide precursor is soluble within the second phase of the first silicide. A second silicide is formed with the second silicide precursor and the second phase of the first silicide.
Patent KR-20210053391-A (KR)
Title: Display device
Inventor: LEE SUNG JIN
IPC: H01L27/15
Filed: 2019-11-01
Abstract: According to an embodiment of the present invention, provided is a display device, which includes a substrate including a display area including a plurality of pixel areas and a non-display area, and a pixel provided in each of the pixel areas. The pixel includes first electrodes, second electrodes disposed to be spaced apart from each other, and a plurality of light emitting elements disposed between the first electrodes and the second electrodes. The first electrodes include a polygonal closed loop in some sections.