baber/WOPTO huggingface dataset:
Patent KR-20200139033-A (KR)
Title: Accelerated processing apparatus for transaction and method thereof
Inventor: YOON CHANG SUK
IPC: H04L29/08
Filed: 2019-06-03
Abstract: Provided are an accelerated processing device for a transaction capable of improving the transaction processing performance of a blockchain-based system, and a method thereof. According to some embodiments of the present disclosure, the accelerated processing device for a transaction may determine whether a blockchain network is in a congested state based on monitoring information on a blockchain network, adjust a batch size based on a determination result, and perform batch processing for one or more individual transactions using the adjusted batch size.
Patent KR-20190065996-A (KR)
Title: Transistor and semiconductor device
Inventor: TSUBUKU MASASHI
IPC: H01L29/06
Filed: 2019-06-04
Abstract: The present invention is to provide a transistor which suppresses light degradation as possible and has stable electrical properties, and to a semiconductor device including the same. The transistor of the present invention comprises: an oxide semiconductor layer; a source electrode layer and a drain electrode layer overlapping a part of the oxide semiconductor layer; a gate insulating layer for overlapping the oxide semiconductor layer, the source electrode layer and the drain electrode layer; and a gate electrode overlapping a part of the oxide semiconductor layer having the gate insulating layer therebetween. In light response characteristics that the oxide semiconductor layer which becomes a channel forming region is irradiated by light and irradiation of the light is blocked, a carrier relaxation time exhibits at least two modes of τ_1 and τ_2, wherein the equation, τ_1 < τ_2 is satisfied and τ_2 is 300 seconds or less.
Patent KR-20200143598-A (KR)
Inventor: YONGHWA KIM
IPC: B64C27/08
Filed: 2019-06-14
Abstract: The present invention provides an unmanned aerial vehicle capable of effective wireless communication. According to various embodiments of the present invention, the unmanned aerial vehicle comprises: a main body; one or more connection frames connected to the main body; one or more propeller units connected to the connection frames; a driving unit arranged on the connection frames; a heat radiation structure coupled to the driving unit and connected to the one or more propeller units; and an antenna module connected to the heat radiation structure. The driving unit is arranged between the one or more propeller units and the antenna module to rotate the antenna module. The heat radiation structure encloses at least a portion of the antennal module, and uses air blown by the one or more propeller units to disperse heat generated in the antenna module into the air. Other embodiments are possible.
Patent KR-20200143144-A (KR)
Inventor: JEON YE RYUNG
IPC: C09K3/14
Filed: 2019-06-14
Abstract: The present invention relates to a slurry composition capable of improving the reliability of a metal wiring pattern and, more specifically, to a slurry composition comprising: a corrosion inhibitor consisting of a substance selected from carbon allotropes and derivatives thereof; and an oxidizing agent, and to a production method of an integrated circuit device. In the production method of an integrated circuit device, a first metal film and a second metal film containing different metals are formed on a substrate, and a polishing target surface to which the first metal film and the second metal film are exposed is formed using the slurry composition.
Patent KR-20200143988-A (KR)
Inventor: SONG SEUNG MIN
IPC: H01L27/092
Filed: 2019-06-17
Abstract: Disclosed is an integrated circuit device capable of preventing a leakage current from occurring between source/drain regions and a gate electrode. The integrated circuit device includes: a fin-type active region protruding from a substrate, and extending in a first direction; a plurality of semiconductor patterns disposed on a top surface of the fin-type active region while being spaced apart from each other, and having a channel region; a gate electrode surrounding the semiconductor patterns, extending in a second direction perpendicular to the first direction, and including a main gate part disposed on an uppermost semiconductor pattern among the semiconductor patterns and extending in the second direction, and a sub-gate part disposed between the semiconductor patterns; a spacer structure disposed on both side walls of the main gate part; and source/drain regions disposed on both sides of the gate electrode, respectively, connected to the semiconductor patterns, and making contact with a bottom surface of the spacer structure, wherein an upper portion of the uppermost semiconductor pattern has a first width in the first direction, a bottom portion of the uppermost semiconductor pattern has a second width which is smaller than the first width in the first direction, and the main gate part includes an inclined side wall formed at a bottom portion of the main gate portion and inclined in a third direction, which is perpendicular to a top surface of the substrate.
Patent KR-20210001569-A (KR)
Inventor: CHAE YEONG RIM
IPC: F26B3/04
Filed: 2019-06-28
Abstract: The present invention relates to a drying machine for desiccant inside an aircraft thermal power control sensing radar dryer. According to an embodiment of the present invention, a drying machine for desiccant inside an aircraft thermal power control sensing radar dryer may comprise: a heating heater operated by receiving a control signal and power from the outside; a temperature control unit capable of adjusting the temperature of the heating heater; a timer which operates the heating heater only for a time set by a user; a power switch and nitrogen supply equipment which can cut off/supply power to the drying machine; an adapter for connecting the drying machine and supplying nitrogen to the drying machine; a cover for isolating the desiccant from the outside when the desiccant is mounted on the drying machine; a cable to power the drying machine; and a start button attached to one side of the drying machine and starting drying when it is pressed.
Patent KR-20210004373-A (KR)
Inventor: SANGHYUN JOUNG
IPC: G16H50/20
Filed: 2019-07-04
Abstract: The present invention relates to a diagnostic information providing server and to a providing method thereof. According to the present invention, disclosed is a technology for improving the accuracy of diagnostic information according to symptoms and medical information provided to users, which comprises: an access step; a diagnosis and medical information window configuration information transmission step of transmitting the diagnosis and medical information window configuration information to the user terminal; a symptom and medical information receiving step of receiving the manifestation symptom and medical information input into the user terminal using the diagnosis and medical information window; a diagnostic information configuration step of configuring diagnostic information corresponding to the manifestation symptoms and medical information; and a diagnostic information transmission step of transmitting diagnostic information.
Patent KR-20210007670-A (KR)
Inventor: KIM JUNE HONG
IPC: A61F2/24
Filed: 2019-07-12
Abstract: According to the present invention, a cerclage procedure device provided with a position fixing device is characterized in that the position of the cerclage procedure device, which is used for a heart valve or pacemaker insertion procedure, is fixed so as to prevent the movement of the cerclage procedure device after a procedure and maintain the procedure device in a correct position, so that a therapeutic effect can be maintained and the stability of the procedure can be improved. According to the present invention, the cerclage procedure device provided with a position fixing device comprises: a cerclage wire; a coronary sinus tube inserted into the coronary sinus and having a through-hole formed therein; a tricuspid valve tube traversing a tricuspid valve and having a through-hole formed therein; and a position fixing device bonded to one side of the outer circumferential surface of the coronary sinus tube and preventing the movement of the coronary sinus tube, wherein the upper side of the tricuspid valve tube is coupled to the coronary sinus tube and the lower side thereof is separated.
Patent KR-20210009040-A (KR)
Inventor: BAEK JONG MIN
IPC: G11C13/00
Filed: 2019-07-16
Abstract: The present invention relates to a resistive memory device, which comprises a memory cell array, a write/read circuit, and a control circuit. The memory cell array is connected to a plurality of word lines and a plurality of bit lines, and includes a plurality of overwritable resistive memory cells. The write/read circuit is connected to the memory cell array through a row decoder and a column decoder, performs a write operation of writing write data to a target page of the memory cell array, and compares read data sensed from the target page with the write data to verify the write data. Also, the control circuit controls at least one of the row decoder, the column decoder and the write/read circuit to adjust a resistive value experienced by a selection memory cell in accordance with a distance of the selection memory cell of the target page from an access point in the memory cell array on the basis of an address. Accordingly, performance and durability can be improved.
Patent KR-20200011370-A (KR)
Title: Electric conductivity meter
Inventor: MAMADA KOICHI
IPC: G01N27/04
Filed: 2019-07-22
Abstract: An objective of the present invention is to measure electrical conductivity with high precision by suppressing an influence of an interline capacitance of an electrode wiring connecting to an electrode. A signal generating circuit (21) generates a square wave current of an alternating current having a constant amplitude [set current (Is)] at a preset signal frequency (fg) as a square wave signal (SG) and applies the square wave signal (SG) to the electrodes (T1, T2) attached to a measurement tube (3). A detection circuit (11) samples a detection voltage detected from T1 and T2 to detect the amplitude of the detection voltage (Vt).
Patent KR-20210014382-A (KR)
Inventor: SOHN KWANGYOUNG
IPC: G06F16/28
Filed: 2019-07-30
Abstract: The present invention relates to a tracking and management system based on a radioactive waste management life cycle and a tracking and management method using the same and, more specifically, to recording and maintaining useful information generated from decommission of a nuclear power plant and processes for pretreating, treating, and conditioning radioactive waste of various levels, a storage and disposal site for processing the processes, and transport therebetween. According to the present invention, the system provides a support function capable of recording information generated from a pre-disposal management process, a waste acceptance process to the disposal site, and a waste certification process and determining whether an acceptance state is correct. Moreover, the system tracks, records, and manages resources necessary to a radioactive waste management life cycle which should be stored and transferred for a long period without loss. The system comprises a screen call module, a transport and movement module, a package module, a regulatory dimension review module, a user authority module, a radioactive waste and equipment information module, a statistical database module, an operator support module, a printing module, and a life cycle analysis module.
Patent KR-20210015085-A (KR)
Inventor: CHOI YEONG GWANG
IPC: A61B18/00
Filed: 2019-07-31
Abstract: The present invention relates to an ultrasonic applier with a nonadhesive coating structure. The ultrasonic applier comprises: a base unit (11) rotatable based on one part; a clip unit (12) coupled to the base unit (11) to fix a tissue portion to be cut; and a blade (13) cutting by solidifying the tissue portion fixed to the clip unit (12) by ultrasonic waves. A portion where the clip unit (12) or the blade (13) is in contact with the tissue portion is coated in a nonadhesive method.
Patent KR-20210018567-A (KR)
Title: Quantum dot composition, light emitting diode and display device including the same
Inventor: JUNG YUNKU
IPC: H01L33/06
Filed: 2019-08-05
Abstract: The present invention relates to a quantum dot composition comprising: quantum dots; a ligand coupled to quantum dot surfaces; and a ligand removing agent having a nucleophilic reactive group. A light emitting device and a display device according to an embodiment comprise a light emitting layer formed from the quantum dot composition of the embodiment to exhibit excellent luminous efficiency properties.
Patent KR-20210022208-A (KR)
Title: A method for manufacturing a concrete block in which cement mortar is sprayed on a surface
Inventor: KIM JAE HONG
IPC: B28B11/00
Filed: 2019-08-19
Abstract: The present invention relates to a method for manufacturing a surface mortar spray-type concrete block. More specifically, the present invention relates to a method for manufacturing a surface mortar spray-type concrete block which, in manufacturing a concrete block, air sprays mortar on one surface for concrete coating treatment, but contains a fiber material inside the mortar and increases adhesiveness without flowing down, so that the present invention is manufactured by spraying the mortar with irregular pressure to maintain the texture and three-dimensional effect as well as the color. In addition, after the concrete block is manufactured and cured, the mortar air spray for this mortar coating is first performed and cured, so that the surface mortar spray-type concrete block is manufactured by preventing separation between the concrete block and the mortar from occurring.
Patent KR-20210022270-A (KR)
Title: Fruit packing-case
Inventor: HA TAE JIN
IPC: B65D85/34
Filed: 2019-08-20
Abstract: The present invention relates to a fruit-shaped portable storage box, which is formed to have a shape corresponding to a target fruit to use an entire configuration which not only has external discrimination and aesthetic visual but also stably supports and stores a fruit, thereby maximizing operational convenience and efficiency in use due to easy handling, using, maintenance, and repairing which are originated from a differentiated structure of the box as compared to an existing box. The box is composed of a hollow inner space to allow an object to be stored and accommodated therein, is formed to be bi-directionally divided to be opened to correspond to each other, and is configured to be made of hardboard paper and to have a fruit shape.
Patent KR-20210024720-A (KR)
Title: Multiple Certificate Issuing System Using Extension Functions and Issuing Method Therefor
Inventor: NAM SEUNG HYUN
IPC: H04L9/08
Filed: 2019-08-26
Abstract: The present invention relates to a system for issuing a certificate, which comprises a first server. The first server receives identification information on a user terminal, a value aG obtained by multiplying a random number ″a″ and a base point ″G″ on an elliptic-curve equation, a value pG obtained by multiplying a random number ″p″ and the base point ″G″ on the elliptic-curve equation, first and second symmetric keys, first and second index information, and a value N which is number information on certificates, from the user terminal, generates a first extension function using the first symmetric key, the first and second index information, and the value N, which is the number information on the certificates, as an input, and N (2-1)^th keys using the value aG, and generates a second extension function using the second symmetric key, the first and second index information, and the value N, which is the number information on the certificates, as an input, and N (2-2)^th keys using the value pG. Accordingly, personal information protection can be strengthened.
Patent KR-20210027985-A (KR)
Title: Catalyst for the Synthesis of Jet Fuel Range Hydrocarbon Through one-pot hydrotreatment reaction, manufacturing method thereof
Inventor: KIM CHUL UNG
IPC: B01J37/04
Filed: 2019-09-03
Abstract: The present disclosure relates to a catalyst for the preparation of a hydrocarbon mixture of aviation fuel category through one-pot hydrotreatment using a paraffin-based hydrocarbon compound isolated from bio-diesel as a reaction material. The catalyst includes: ASM-5 zeolite as a carrier; and a catalytically active metal including nickel (Ni) or cobalt (Co) and molybdenum (Mo) and supported in the carrier. In addition, when preparing a hydrocarbon mixture of aviation fuel category through one-pot hydrotreatment using a paraffin-based hydrocarbon compound isolated from bio-diesel as a reaction material, the aviation fuel shows an isomerization ratio of 70% or more and a yield of 40% or more.
Patent KR-20210032057-A (KR)
Title: Electronic transmission system
Inventor: KIM BUM JUN
IPC: F16H59/10
Filed: 2019-09-16
Abstract: The present invention introduces an electronic transmission system for a vehicle in which an installation space of a switch for an additional function is reduced by allowing a gearshift to perform a function of shifting a shift stage and also to function as a switch for an additional function. According to the present invention, the electronic transmission system for a vehicle comprises: a shift operation unit for switching to a predetermined shift stage by rotation operation; and a control unit configured to receive a signal according to the rotation operation of the shift operation unit, and to change a driving mode or perform a prestored specific function when the shift operation unit selects a specific shift stage and performs a repeated rotation operation to the corresponding shift stage.
Patent KR-20210035412-A (KR)
Title: Plug socket
Inventor: AN JAE GUN
IPC: H01R13/52
Filed: 2019-09-24
Abstract: The present invention relates to an external outlet used for electrically connecting various electric appliances including motordriven appliances. In particular, the present invention relates to an external outlet which can be used by being easily attached to a metal object around a site by the magnetic force of a permanent magnet, so that it is possible to prevent damage due to carelessness, and to prevent safety accidents that may occur due to foreign substances, thereby greatly improving the convenience in use. The external outlet includes a case body; and a permanent magnet mounted in a mounting hole formed on a lower surface of the case body to enable attachment of the case body to a surrounding metal object by magnetic force. According to the present invention, the external outlet can be easily attached to a metal object around the site by the magnetic force of a permanent magnet, so that it can be prevented from being damaged due to carelessness. The external outlet can be stored at a certain distance from the floor to prevent safety accidents that may occur due to foreign substances, thereby greatly improveing the convenience in use. In addition, the cover can protect the permanent magnet, and the magnetic force can be selectively blocked, thereby more improving the convenience in use.
Patent KR-20210036693-A (KR)
Title: Angle adjustable disabled handrail coupling
Inventor: KIM HAN JUNG
IPC: E04F11/18
Filed: 2019-09-26
Abstract: The present invention relates to an angle-adjustable handrail coupling for disabled people, which comprises: an insertion hole into which a handrail is inserted; and first and second coupling members laterally extending and protruding from the insertion hole in the shape of a hemispherical base portion and forming a coupling portion from which a coupling hole protrudes in the direction of a shaft. Moreover, diameters of the coupling hole of the first and second coupling members are different from each other to be cross-inserted into each other so that the first and second coupling members can be assembled, and the angle-adjustable handrail coupling for disabled people can be rotated around a shaft center of the coupling hole during the assembly.
Patent KR-20210037121-A (KR)
Title: Bingo game managing system and streaming system including the same
Inventor: KIM YOUNG HOON
IPC: G07F17/32
Filed: 2019-09-27
Abstract: The present invention relates to a bingo game operation system, and a streaming system having the same. The present invention comprises a participant terminal, a streamer terminal, and a game operation server.
Patent KR-20210038241-A (KR)
Title: Spunbonded nonwoven and method for manufacuring the same
Inventor: CHO HEE JUNG
IPC: D04H3/147
Filed: 2019-09-30
Abstract: The present invention relates to a spun-bond non-woven fabric for a tile carpet having high adhesion with a primary base paper, excellent strength, and low content of volatile harmful substances by applying a secondary base paper replacing a PVC backing material of the tile carpet, and to a manufacturing method thereof.
Patent KR-20210039530-A (KR)
Title: Display device and manufacturing method thereof
Inventor: KIM IN WOO
IPC: G02F1/1343
Filed: 2019-10-01
Abstract: According to one embodiment, provided is a display device, which comprises: a substrate; a metal layer positioned on the substrate; a pixel electrode positioned on the substrate and including a protrusion portion overlapping the metal layer; a first insulating layer covering the metal layer and the pixel electrode; an extension unit of the source electrode or the drain electrode positioned on the first insulating layer and partially overlapping the protrusion portion; a second insulating layer covering the first insulating layer and the extension unit; and a pixel electrode connection unit positioned on the second insulating layer and overlapping the protrusion portion and the extension unit. The first insulating layer and the second insulating layer include a first opening exposing the upper surface of the protrusion portion and the upper surface of the extension unit. The pixel electrode connection unit contacts the upper surface of the extension unit and the upper surface of the protrusion portion through the first opening.
Patent KR-20210040546-A (KR)
Title: Method and Apparatus for Detecting Anomaly from Security Video
Inventor: LEE BYEONG WWON
IPC: G06T7/246
Filed: 2019-10-04
Abstract: Disclosed are an anomaly detection apparatus for a security video and a method thereof. An embodiment of the present invention detects a predefined anomaly pattern and an undefined but suspicious anomaly pattern for a security video and creates a database in which various anomaly patterns are accumulated. By re-learning a detection model based on the generated database, the anomaly detection apparatus for a security video and the method thereof continuously increase detection performance.