baber/WOPTO huggingface dataset:
Patent KR-20200087621-A (KR)
Title: Method of manufacturing conductive fiber composite using electroplating and conductive fiber composite manufactured thereby
Inventor: Jun seok ha
IPC: C25D7/00
Filed: 2019-01-11
Abstract: The present invention relates to a method of manufacturing a conductive fiber composite excellent in electrical and/or mechanical properties. The present invention provides the method of manufacturing a conductive fiber composite, comprising the steps of: providing a conductive fiber including a plurality of conductive fiber strands to a plating bath including a current stabilizer; and forming metal flakes in the conductive fiber by performing an electroplating process in the plating bath.
Patent KR-20200090015-A (KR)
Inventor: KIM IN GYUN
IPC: H04N5/225
Filed: 2019-01-18
Abstract: The present invention relates to a camera assembly for vision inspection in which a lens module is installed in a sealed state inside a housing, wherein the lens module comprises: a barrel unit; a focus ring and an aperture ring fixed to the outer circumferential surface of the barrel unit by means of an O-ring and spaced a predetermined distance apart from each other; a mounting bracket which has an end part of the barrel unit fixedly inserted therein and is mounted with a driving motor for driving the focus ring and the aperture ring as gear-connected to each of the focus ring and the aperture ring; and a motor PCB which is connected to one side of the mounting bracket and electrically connected to the driving motor. Therefore, the present invention can, during welding, change the focus and aperture of a lens in real-time according to the surrounding environment, thereby improving work efficiency.
Patent KR-20200091179-A (KR)
Inventor: AN SANG JEONG
IPC: H01L33/36
Filed: 2019-01-22
Abstract: The present invention relates to a semiconductor light emitting element having a flip chip applied thereto which can stably secure electrical connection between a lead frame and an electrode. The semiconductor light emitting element comprises: a semiconductor light emitting chip of a flip structure having an electrode; a mold having a bottom portion placed under the semiconductor light emitting chip of the flip structure to face the electrode and having a plurality of holes corresponding to the electrode formed in the bottom portion; a lead frame integrally formed with the mold and exposed through the plurality of holes; and a conductive unit provided in each of the plurality of holes for electrical communication between the electrode and a lead frame and having at least a portion thereof made of solder.
Patent KR-20200095753-A (KR)
Inventor: LEE JONG HYUN
IPC: G06Q30/08
Filed: 2019-02-01
Abstract: The present invention relates to a carpool matching device and method capable of designating a priority for a carpool driver by a carpool applicant. Since a carpool request call is delivered to carpool requesting cars by individual or group on different timetables when a carpool request call is received, the carpool matching device and method for transmitting the carpool request call on different timetables according to the priority by dividing drivers into a driver with free carpool subscription and a driver with designated subscription, who operates a taxi, and assigning the priority to the order of receiving carpool request calls in real time.
Patent KR-20200103350-A (KR)
Inventor: LEE HANSUNG
IPC: A61B5/1455
Filed: 2019-02-25
Abstract: According to various embodiments of the present invention, an electronic device capable of measuring accurate biometric information comprises: a housing; a touch screen display viewed through a first part of the housing; a photoplethysmogram (PPG) sensor exposed through the second part of the housing; a processor located inside the housing and operatively connected to the touch screen display and the PPG sensor; and a memory located inside the housing and operatively connected to the processor. When the memory is executed, the processor may receive first data from the PPG sensor, generate second data by performing band-pass filtering on the first data, generate oxygen saturation data based on at least a portion of the second data, select a first part related to a first period of time from the second data, display a graphic user interface including information related to the oxygen saturation data on the touch screen display, and store instructions to exclude oxygen saturation data corresponding to the first part from the graphic user interface.
Patent KR-20200001456-A (KR)
Title: Method for preparing biocompatible poly-gamma-glutamate hydrogel using ultraviolet rays
Inventor: SUNG MOON HEE
IPC: C08J3/28
Filed: 2019-02-26
Abstract: The present invention relates to a method for preparing a poly-gamma-glutamate hydrogel using ultraviolet rays, and a use of the poly-gamma-glutamate hydrogel according to the preparation method. The method for preparing a poly-gamma-glutamate hydrogel has solved the problem of microbial contamination in a poly-gamma-glutamate solution, and has prepared a poly-gamma-glutamate hydrogel with a high yield by a simple treatment process, wherein improved in-solution storage stability has been confirmed in the poly-gamma-glutamate hydrogel. Therefore, the poly-gamma-glutamate hydrogel prepared by the preparation method can be provided as histological supports, artificial organs and bio-inks for three-dimensional printing.
Patent KR-20200105577-A (KR)
Inventor: KIM YONG SUK
IPC: C04B24/04
Filed: 2019-02-28
Abstract: The present invention relates to a mortar composition using a cement mixture and a construction method using the same. The present invention provides a mortar composition using a cement mixture, comprising: 5 to 15 wt% of a primary composition; 20 to 35 wt% of normal Portland cement; 50 to 65 wt% of silica sand; and 5 to 13 wt% of slag, wherein the primary composition includes 30 to 49 wt% of calcium oxide (CaO), 20 to 35 wt% of aluminum oxide (Al_2O_3), 14 to 28 wt% of sulfur trioxide (SO_3), 2 to 10 wt% of iron oxide (Fe_2O_3), 2 to 10 wt% of magnesium oxide (MgO), 1 to 5 wt% of titanium dioxide (TiO_2), 0.2 to 5 wt% of tartaric acid (C_4H_6O_6), and 0.1 to 5 wt% of polyvinyl alcohol. The mortar composition of the present invention has excellent adhesion and less cracking, and enables quick construction even if applied thinly to parts where cement is to be applied, such as a parking lot, factory roof waterproofing or the like.
Patent KR-20200059120-A (KR)
Title: Exhaust gas treatment apparatus
Inventor: JUNG DA HEE
IPC: F01N3/08
Filed: 2019-03-07
Abstract: Disclosed is an exhaust gas treatment apparatus. According to an embodiment of the present invention, the exhaust gas treatment apparatus comprises: a reactor into which exhaust gas is introduced; an adsorption catalyst member provided inside the reactor, and attached with an adsorption catalyst for removing sulfur oxide and nitrogen oxide from the exhaust gas; a reductant supply unit for mixing a reductant or a reductant precursor which becomes the reductant with the exhaust gas before the exhaust gas is introduced into the reactor; and a regenerant supply unit for supplying a regenerant for regenerating the adsorption catalyst into the reactor. The mixing of the reductant or the reductant precursor with the exhaust gas by the reductant supply unit and the supply of the regenerant into the reactor by the regenerant supply unit may be performed together or alone as necessary. According to the present invention, both or only one of sulfur oxide and nitrogen oxide can be removed from exhaust gas.
Patent KR-20200108652-A (KR)
Inventor: OK SEONG HO
IPC: A61M16/04
Filed: 2019-03-11
Abstract: The present invention provides an endotracheal tube comprising: a tubular body which has one end inserted into and disposed in an airway tube, and has the other end having a hollow cylindrical shape exposed to the outside of the airway tube; a cuff which is provided on the outer surface at one end of the tubular body and expands through air supplied from the outside of the airway tube; and a soft unidirectional blade plate which has a circular ring structure to be coupled so as to surround the outer circumference of the cuff. The unidirectional blade comes into close contact with the inner wall of the airway tube by being pushed in the airway tube through pressure generated during the suction of air from the outside. Thus, a gap between the cuff and the inner wall of the airway tube can be maintained in an airtight state.
Patent KR-20200109774-A (KR)
Title: Flat rack container comprising a cargo holding unit
Inventor: HWANG SE IN
IPC: B65D88/12
Filed: 2019-03-14
Abstract: The present invention relates to a flat rack container comprising: a base including a pair of side beams that are beams extended back and forth along a first central axis, and spaced at a predetermined interval along a second central axis crossing the first central axis, while facing each other in parallel; a rod member extended along the second central axis to penetrate the side beams and capable of making a reciprocating motion along the second central axis between a protruding position protruding from the side beams and a storing position to approach the side beams; a locking unit which is able to fix the position of the rod member at a random position between the protruding position and the storing position; and a cargo fixing unit placed on an end unit of the rod member to fix cargo put on an upper surface of the base to prevent the cargo from escaping. According to the present invention, the flat rack container can more firmly fix and transport out of gauge (OOG) loads having various sizes and a greater width than the transversal width of the container, than when only a lashing band is used.
Patent KR-20200117453-A (KR)
Title: Sludge compressing apparauts
Inventor: YUN SEONG GU
IPC: B30B9/04
Filed: 2019-04-04
Abstract: The present invention relates to a sludge compressing device which dries and recycles compressed sludge while removing wastewater from the sludge by using a non-woven bag and an air cylinder detached from and attached to the sludge discharged after backwash water or wastewater treatment of a sand filter. The present invention comprises: a storage tank and a compression treatment tank for introducing sludge discharged after backwash or wastewater treatment of a sand filter; a non-woven bag disposed in the compression treatment tank so as to be detachable and attachable and receiving sludge supplied from the storage tank through a discharge pipe; an air cylinder having a movable shaft which operates in a vertical direction to squeeze the sludge contained in the non-woven bag; a support tank for filtering foreign substances contained in wastewater discharged from the non-woven bag through the compression treatment tank; and a water collection tank to temporarily collect wastewater discharged through the support tank and provide the same to a filtering facility.
Patent KR-20200118333-A (KR)
Title: Lighting system and lighting apparatus
Inventor: KIM CHANG SEOB
IPC: H04L12/66
Filed: 2019-04-05
Abstract: According to an embodiment of the present invention, a lighting system includes: a plurality of lighting devices including a communication module configured to support a first communication method and a second communication method different from the first communication method, and a driver configured to drive a light source in response to a control command received by the communication module, wherein the plurality of lighting devices are installed in a predetermined space and connected to communicate with one another using at least one of the first communication method and the second communication method; and a mobile device directly connected to at least one of the plurality of lighting devices to communicate therewith according to the first communication method. The present invention provides the lighting system and the lighting device which may be realized in various forms depending on a communication method supported by a mobile device and the presence or absence of a hub, by installing a communication module which supports a plurality of wireless communication methods in smart lighting.
Patent KR-20190120074-A (KR)
Title: Method to discovery of potential bioactive compounds in herbals with regrouping after chromatography
Inventor: JIANYI ZHANG
IPC: G01N33/15
Filed: 2019-04-09
Abstract: The present invention relates to a method in which a potential bioactive compound from herbs can be identified by regrouping after chromatography. The method comprises the steps of: selecting herbs by reporting treatment effects from previous experiences; extracting the compound by boiling or chemical methods; and separating the compound by chromatography, wherein the separated compound regroups into different moieties, tests the same further in vivo and/or in vitro to remove an inert moiety, repeats the same process until no more compounds can be removed, synthesizes or purifies the remaining compound, and produces the same in various forms, thereby being used to treat diseases.
Patent KR-20200119569-A (KR)
Title: Safety handrail device for work plate end
Inventor: LEE OK SOON
IPC: E04G5/14
Filed: 2019-04-10
Abstract: The present invention provides a safety handrail apparatus for an end portion of a work foothold, which prevents accidents in which a worker falls into an opening section of the end portion of the work foothold during a work on the mold work foothold in advance. To this end, the safety handrail apparatus for an end portion of a work foothold includes: a fixing member attached to a work foothold cage of the end portion of the work foothold; and a handrail member installed on the fixing member.
Patent KR-20200120796-A (KR)
Inventor: SONG MINSEOK
IPC: B60W40/105
Filed: 2019-04-11
Abstract: A vehicle according to the disclosed embodiment includes: an engine; a motor operated by electric energy delivered by a battery; an engine clutch for switching an operation mode including an electric vehicle (EV) mode that transmits the power generated by the motor to wheels and a hybrid electric vehicle (HEV) mode that transmits the power generated by the motor and the engine to the wheels; and a control unit that collects state information from the motor and the engine, determines an equivalent factor based on state information of the battery and load information using electrical energy of the battery, and determines an operation mode in which the energy consumption is minimum among the plurality of energy consumption amounts calculated based on the operation mode of the engine clutch.
Patent KR-20200131408-A (KR)
Inventor: HAN TAE HEE
IPC: C01B32/184
Filed: 2019-05-14
Abstract: A method for producing functional graphene fibers is provided. The method of producing the functional graphene fibers includes the steps of: preparing a source solution in which a graphene oxide sheet is dispersed; spinning the source solution in a coagulation bath containing a coagulant and a functional material including a metal to produce graphene oxide fibers having a surface provided with the functional material; and heat-treating the graphene oxide fibers having a surface provided with the functional material to produce graphene fibers having a surface provided with a functional particle reduced from the functional material.
Patent KR-20200132050-A (KR)
Inventor: KIM KI SUNG
IPC: G06F12/02
Filed: 2019-05-15
Abstract: Provided are a controller capable of improving the performance of a memory system by securing a sufficient free memory area of a memory device while maintaining the reliability of system data, and an operation method thereof. The operation method of a controller for controlling a memory device including memory blocks operating in various data storage modes comprises the following steps of: setting some memory blocks of the memory blocks in which data storage modes are a multi-level cell modes among the memory blocks in response to a power-off request of a host as a system memory block; setting the data storage mode of the system memory block to a single level cell mode; and controlling the memory device to store system data in the system memory block.
Patent KR-20190132257-A (KR)
Title: Liquid fuel burner and coupling assembly therefor
Inventor: SONZOGNI SERGIO
IPC: F24C5/18
Filed: 2019-05-16
Abstract: A liquid fuel burner of the present invention uses a disposable fuel container including a molded plastic bottle (6) prefilled with a liquid hydrocarbon fuel such as paraffin (petroleum). The bottle has a neck which forms a single opening with a shut-off valve (9) mounted with a non-removable spring. A fuel delivery system includes a fuel reservoir (2) having an adapter (3) for accommodating the shut-off valve (9) and including a latch mechanism such as a spring latch (33, 34). The fuel container includes a latch structure such as a groove (36) which is releasably engaged with the latch mechanism.
Patent KR-20200038840-A (KR)
Inventor: PARK DONG GUN
IPC: A41G3/00
Filed: 2019-05-23
Abstract: The present invention relates to a men′s wig suitable for an initial hair loss level without additionally requiring an attaching unit. More specifically, the present invention relates to a wig to be put on a man undergoing initial hair loss. A natural hair of a wearer is pulled out of a head flat frame through a first cutting groove cut according to a hair loss progress degree on a forehead of the wearer, such that a wig hair, which is previously planted into the head flat frame, is naturally entangled and mixed with the natural hair, thereby covering bangs hair loss of the man. First, second, and third surfaces constituting the head flat frame completely come in close contact with a head surface to serve as the attaching unit. Accordingly, a fixing force is formed to prevent the head flat frame from moving upward after the head flat frame is put on. Accordingly, an additional attaching unit to fix the head flat frame to the head of the wearer is not required.
Patent KR-20200138856-A (KR)
Inventor: AN YANG IM
IPC: B60K1/04
Filed: 2019-06-03
Abstract: The present invention relates to a device for mounting a battery pack in an existing fuel tank mounting position when converting an engine driven truck into an electric driven truck. According to the present invention, the battery pack mounting device of an electric truck comprises: a battery case which is disposed on one side of a truck and into which a plurality of battery modules are inserted; a bracket fixing the battery case to a vehicle body frame by bolting the battery case and the vehicle body frame together; and a fixing strip fixing the battery case and the bracket. The battery case includes: an open hole formed on a side surface; an openable door mounted on a front surface; an upper cover mounted to be spaced apart from an upper surface and having a connection electrode formed on an inner surface; and a plurality of driving rollers formed on an inner surface of a bottom surface of the battery case, and on an inner surface of the door.
Patent KR-20200141208-A (KR)
Inventor: HAN WOOK SHIN
IPC: G06F16/901
Filed: 2019-06-10
Abstract: Disclosed are a graph data processing device and a graph data processing method. The graph data processing method comprises the steps of: loading sub-graph data including a preset number of source vertices and an edge list based on the source vertex based on the required amount of a memory from graph data including a plurality of vertices and edges stored in a storage unit; performing a first level process of identifying a first arrival vertex connected to each source vertex; loading the edge list based on the source vertex from which the first arrival vertex is identified; performing a second level process of identifying a second arrival vertex connected to the source vertex from which the first arrival vertex is identified; and processing a query based on the source vertex, the first arrival vertex, and the second arrival vertex.
Patent KR-20200141696-A (KR)
Inventor: LEE BAE KEUN
IPC: H04N19/53
Filed: 2019-06-11
Abstract: Provided are a method and device for encoding a video using affine inter prediction encoding. Therefore, the coding efficiency of a video signal is improved.
Patent KR-20200142611-A (KR)
Inventor: BOK SEUNG LYONG
IPC: G06F3/041
Filed: 2019-06-12
Abstract: An electronic device including a pressure sensor disposed inside the input sensing unit of the present invention comprises: a base board divided into an active area including a sensing area and a peripheral area adjacent to the active area; a sensing insulating layer disposed on the base board; an input sensing unit including a plurality of first sensing electrodes, a plurality of second sensing electrodes spaced apart from the first sensing electrodes; and a pressure sensor including a plurality of strain detection patterns overlapping the sensing area and strain connection patterns connecting the strain sensing patterns. Each of the first sensing electrodes includes first sensing patterns and first connection patterns connected to the first sensing patterns with the sensing insulating layer interposed therebetween, Each of the second sensing electrodes includes second sensing patterns and second connection patterns. The strain sensing patterns are disposed on the same layer as the first connection patterns.
Patent KR-20200145228-A (KR)
Inventor: HAM JAE SANG
IPC: H05B45/00
Filed: 2019-06-21
Abstract: The present invention relates to a frame with a lighting device. A lighting unit emitting light to an exhibit is positioned in a frame unit of the frame positioned to surround a frame plate unit where the exhibit is positioned on a front side. Moreover, the lighting unit emits the light by changing a lighting position in accordance with time so as to realize distinctive decorative beauty to significantly improve the decorative beauty and improve marketability. In addition, the lighting position is moved by corresponding to movement of the sun so as to allow the user to approximatively check the time through the frame so as to improve living convenience and utilization of the frame to significantly improve the marketability.
Patent KR-20190076942-A (KR)
Inventor: MIN EUI HONG
IPC: C09J9/02
Filed: 2019-06-24
Abstract: The present invention relates to a conductive single-sided adhesive tape for shielding an electromagnetic wave and a manufacturing method thereof. The conductive single-sided adhesive tape for shielding an electromagnetic wave comprises: a conductive sheet having a plurality of gaps and holes; a first coating layer coated and formed on one surface of the conductive sheet to prevent a gap formed on one surface of the conductive sheet; a second coating layer formed by being coated on the other surface of the conductive sheet to prevent the gap formed on the other surface of the conductive sheet; and a conductive adhesive layer formed on the first coating layer or the second coating layer. The conductive single-sided adhesive tape has an excellent shielding effect due to a low shielding value and excellent conductivity while solving a problem that the conductive adhesive leaks to the other side in a process of forming the conductive adhesive on one surface of the thin conductive sheet.