baber/WOPTO huggingface dataset:
Patent KR-20220137253-A (KR)
Inventor: CHOI SEOUNG MIN
IPC: G01N30/02
Filed: 2021-04-02
Abstract: The present invention relates to a method for detecting antibiotics using animal hair. Animal hair is extracted with an extraction solvent capable of extracting antibiotics to increase the recovery rate of antibiotics contained in an animal's body and to achieve stable antibiotic detection. The method includes: a detection sample securing step of securing animal hair as a detection sample; a detection sample pulverization step of cutting and pulverizing animal hair secured through the detection sample securing step to increase the surface of the detection sample; a detection sample extraction step of extracting the pulverized detection sample with an extraction solvent for 30 minutes after the detection sample pulverization step; a detection sample protein removal step of removing proteins by leaving the same at room temperature for 30 minutes using acidified methanol after the detection sample extraction step; a detection sample lipid removal step of removing lipids using HEXAN after performing the detection sample protein removal step; and a detection sample analysis step of detecting animal antibiotics by analyzing the detection sample subjected to the detection sample lipid removal step with an LC-MS/MS device.
Patent KR-20210040019-A (KR)
Title: A heat unit
Inventor: SEONG SO HUI
IPC: H05B3/14
Filed: 2021-04-02
Abstract: According to an embodiment of the present invention, a heating unit includes: a positive conductor connected to a positive electrode and extending in a longitudinal direction; a negative conductor extending in the longitudinal direction connected to a negative electrode; and a heating element which is heated by the flow of electrons generated by the positive conductor and the negative conductor, wherein the heating element surrounds the positive conductor and the negative conductor along the longitudinal direction to prevent an electric shock, and the positive conductor and the negative conductor are not interconnected and are disposed spaced apart on the heating element, and electrons on the negative conductor are moved from the negative conductor to the positive conductor through the heating element to implement heat generation of the heating element, thereby realizing a large amount of heat even with a small amount of power.
Patent KR-20220138487-A (KR)
Title: Porous metal nanotubes, preparing method thereof and gas detector using the same
Inventor: JUNG MI HEE
IPC: B22F1/00
Filed: 2021-04-02
Abstract: The present invention is to provide a porous metal nanotube that exhibits a high specific surface area and has greatly increased porosity to allow easy penetration even in the case of a very small amount of gas molecules. To this end, provided is a porous metal nanotube in which one or more kinds of metals form a hollow shell, and a plurality of pores are formed in the shell to have an open structure surface.
Patent KR-20220142781-A (KR)
Inventor: KIM KYEONG SEOK
IPC: G06F13/16
Filed: 2021-04-15
Abstract: An operation method of a controller which controls a memory device comprises: a step of initializing a clock frequency set corresponding to a clock signal provided to a plurality of operation modules included in the controller, when a change in current performance or a change in a host request pattern is detected; a step of determining a target performance based on a current performance after the clock frequency set is initialized; a step of determining an optimal clock frequency set in which the current performance can be maintained above the target performance by repeatedly performing an operation of changing at least one clock frequency included in the clock frequency set and an operation of monitoring the current performance after the clock frequency is changed; and a step of providing clock signals to the plurality of operation modules according to the optimal clock frequency set. The present invention provides a controller capable of reducing power consumption while satisfying the required performance and an operation method of the controller.
Patent KR-20210143652-A (KR)
Title: Composition for organic optoelectronic device, organic optoelectronic device and display device
IPC: C07D491/048
Filed: 2021-04-27
Abstract: The present invention relates to a composition for an organic optoelectronic device comprising a first compound represented by chemical formula 1, and a second compound represented by chemical formula 2, the organic optoelectronic device comprising the same, and a display apparatus comprising the same. The contents of chemical formulas 1 and 2 are as defined in the specification.
Patent KR-20220147922-A (KR)
Inventor: LEE MAN HO
IPC: H01L23/50
Filed: 2021-04-28
Abstract: An objective of the present invention is to provide a semiconductor package with improved operating speed and improved operating reliability. The semiconductor package according to the present invention includes: a lower redistribution layer having a lower redistribution conductive structure; a lower semiconductor chip and a plurality of conductive connection structures attached to the lower redistribution layer; an upper redistribution layer having an upper redistribution conductive structure on the lower semiconductor chip and the plurality of conductive connection structures; and an upper semiconductor chip having an active surface facing an active surface of the lower semiconductor chip and disposed on the upper redistribution layer to be electrically connected to the upper redistribution structure. The lower semiconductor chip includes a semiconductor substrate having first and second surfaces opposite to each other, an upper wiring structure disposed on a first surface of the semiconductor substrate and electrically connected to the upper redistribution conductive structure, a buried power rail filling a portion of a buried rail hole extending from the first surface toward the second surface of the semiconductor substrate, and a penetrating electrode filling a through-hole extending from the second surface to the first surface of the semiconductor substrate and electrically connecting the buried power rail and the lower redistribution conductive structure.
Patent KR-20220148049-A (KR)
Inventor: CHOE SEOK MO
IPC: H01M50/529
Filed: 2021-04-28
Abstract: The present invention relates to a battery cover for a large truck with enhanced vibration resistance and, more specifically, to a battery cover for a large truck with enhanced vibration resistance, wherein a set of a strap seating vertical unit (100) and a strap supporting vertical unit (200) is positioned on the bottom surface of a battery cover (10) in which a third electrode plate group (30) and a fourth electrode plate group (40) are positioned on a lower side to minimize vibration, thereby preventing a short circuit between the electrode plate groups occurring at a connection unit between the third electrode plate group (30) and the fourth electrode plate group (40) due to vibration.
Patent KR-20220155095-A (KR)
Title: Circuit breaker part and air circuit breaker include the same
Inventor: CHUNG HANBAEK
IPC: H01H33/08
Filed: 2021-05-14
Abstract: Disclosed are a circuit breaker part and an air circuit breaker include the same. The present invention provides a circuit breaker part comprising: a fixed contact; a movable contact contacting or spaced apart from the fixed contact; a fixed contact carrier having the fixed contact disposed at the bottom thereof, and extending upward; a movable contact carrier on which the movable contact is disposed and which is provided so that the movable contact moves in a direction toward the fixed contact or in a direction away from the fixed contact; a low runner disposed to extend upward from the fixed contact, and having one end coupled to the fixed contact carrier, and the other end spaced apart from the fixed contact carrier; and a magnet part disposed between the low runner and the fixed contact carrier to form a magnetic field so that a generated arc receives electromagnetic force from a left or right side thereof. Therefore, the present invention provides the circuit breaker part having a structure capable of quickly extinguishing and moving the generated arc.
Patent KR-20220041709-A (KR)
Title: Positive electrode active material and manufacturing method of the same
Inventor: MOON JAE YOUNG
IPC: C01G53/04
Filed: 2021-05-18
Abstract: The present invention relates to a preparation method of a positive electrode active material which comprises: a step (A) of preparing a mixture by mixing a transition metal precursor containing 60 mol% or more of nickel with respect to the total number of moles of a transition metal and a lithium-containing raw material; and a step (B) of making a pellet by applying a pressure of 10 to 750 psi to the mixture, and then calcining the pellet to prepare a lithium transition metal oxide, and a positive electrode active material prepared thereby.
Patent KR-20220157162-A (KR)
Title: High voltage shock device with switch circuit
Inventor: PARK DONG IN
IPC: A01M29/24
Filed: 2021-05-20
Abstract: A high voltage shock device with a switch circuit according to the present embodiment includes: a high voltage generation circuit that is associated with one or more high voltage output lines of a pylon arm (or steel crossarm) in a transmission tower (or electric pole), and generates a high voltage shock voltage of a preset magnitude; a switch circuit that is associated with one or more low voltage output lines of a pylon arm (or steel crossarm) in a transmission tower (or electric pole) and performs a switching operation according to a predetermined cycle for one or more low voltage output lines; and a control circuit that generates a control signal for controlling the switching operation.
Patent KR-20220165423-A (KR)
Title: Identification card spoofing detection method and server therefor
Inventor: DAEHEE SHIN
IPC: G06K9/62
Filed: 2021-06-08
Abstract: The present technology relates to an identification card spoofing detection method and a server for the same. The identification card spoofing detection method of the present technology is an identification card spoofing detection method by a server communicating with a user terminal. The identification card spoofing detection method comprises the steps of: receiving an identification card image captured by the terminal from the terminal, wherein the identification card image includes an identification card area and a light reflection area disposed at a predetermined position within the identification card area and using a camera flash on a rear surface of the terminal as a light source; and determining a forgery from whether the light reflection area corresponds to any one of a plurality of classifications trained for each reflection medium. The present technology may provide an identification card spoofing detection method which efficiently detects forgeries and spoofing in an automated way and a server for the same.
Patent KR-20220167072-A (KR)
Title: Control apparatus and method for electronic parking brake of vehicle
Inventor: LEE SANG HYUN
IPC: B60T13/74
Filed: 2021-06-11
Abstract: The present invention relates to an electronic parking brake control apparatus and a method thereof. According to the present invention, a signal from an electronic parking brake switch is input to two controllers. In addition, a signal value is calculated by combining signals received from at least one EPB switch, and a status of the EPB switch is diagnosed according to the signal value. Therefore, whether or not there is a failure can be easily diagnosed. In addition, since identification of the signal is improved, a location of the failure and a cause of the failure can be determined, thereby improving accuracy of diagnosis. In addition, redundancy can be ensured, so that safety is improved. The electronic parking brake control apparatus of the present invention comprises: a first EPB switch of an electronic parking brake; a first control unit; and a second control unit.
Patent KR-20220022091-A (KR)
Title: Automatic optimization of an examination recipe
Inventor: BAR AMIR
IPC: G01N21/956
Filed: 2021-06-24
Abstract: Provided are a system and a method of automatic optimization of an examination recipe. The method comprises the steps of: obtaining one or more inspection images each representing at least a portion of a semiconductor specimen, the one or more inspection images indicating respective defect candidates selected from a defect map by using a first classifier included in the examination recipe; obtaining label data respectively associated with the one or more inspection images and providing information on types of the respective defect candidates; extracting inspection features characterizing the one or more inspection images; retraining the first classifier by using first features and the label data to create a second classifier; and optimizing the examination recipe by replacing the first classifier with the second classifier. The optimized examination recipe can be used to examine a subsequent semiconductor specimen. Therefore, the examination recipe can be optimized to be more robust against wafer or process variations.
Patent KR-20230004123-A (KR)
Inventor: HWANG DA YOUNG
IPC: C08J5/18
Filed: 2021-06-30
Abstract: The present invention relates to a polyester copolymer containing recycled monomers, a method for preparing the same, and articles including the same, and specifically, and it is possible to provide the polyester copolymer having excellent physical properties while using the recycled monomers, and in particular, to provide the polyester copolymer having excellent color characteristics and transparency.
Patent KR-20230006137-A (KR)
Title: Healthcare system reflecting IoT and AI service design using data communication-based village broadcasting device
Inventor: LIM BYEONG CHUL
IPC: H04H20/61
Filed: 2021-07-02
Abstract: The present invention relates to a healthcare system based on data communication which transmits and receives data between a village broadcasting device and a data communication server and at least one home IoT linking device based on a binary-CDMA communication network. The home IoT linking device comprises: a sensor module which senses biometric signals of a user, risk signals such as gas and fires, and activity signals for managing dying alone of the user; a B-CDMA module which receives a village broadcasting or disaster broadcasting from the village broadcasting device using the binary-CDMA communication network and transmits a message data of the user or the sensing data sensed through the sensor module; and a broadcasting output module which is provided to output the village broadcasting transmitted from the village broadcasting device. Accordingly, the system understands emergencies and accidents occurring each home in real time to rapidly deal with emergencies and accidents of each home.
Patent KR-20230006738-A (KR)
Title: Quantum dot, and ink composition and light-emitting device and optical member and device including the same
Inventor: KO YUN HYUK
IPC: B82Y40/00
Filed: 2021-07-02
Abstract: The present invention relates to a quantum dot, and an ink composition, a light-emitting device, and optical member and apparatus including the same. The quantum dot includes nanoparticles, and one or more ligands disposed on the surface of the nanoparticles, wherein the nanoparticles do not contain mercury and cadmium elements, and the ligands contain two or more thiol groups and at least one hydrophilic group. The present invention provides the quantum dot having excellent solubility in a hydrophilic solvent, for example, an alcoholic solvent.
Patent KR-20230008936-A (KR)
Title: Apparatus and method for commnicaion drivng codition of vehcle
Inventor: CHOI BAN SUK
IPC: B60Q1/26
Filed: 2021-07-07
Abstract: An apparatus and a method for communicating a driving status of a vehicle are disclosed. An apparatus for communicating a driving status of a vehicle according to an aspect of the present invention comprises: a surrounding environment detection unit for detecting surrounding environment information of a vehicle; a driving status detection unit for detecting the driving status of the vehicle; a communication lighting unit installed on a body of the vehicle; and a control unit which determines whether there is an object located within a designated distance around the vehicle and approaching the vehicle within a designated distance, on the basis of the surrounding environment information of the vehicle, and outputs information indicating the driving status of the vehicle through the communication lighting unit, when the determination result indicates that there is the corresponding object. The present invention can expand the range of communication between vehicles.
Patent KR-20230008977-A (KR)
Title: Orgarnic light emitting diode display device
Inventor: HEECHEN KANG
IPC: H05B45/14
Filed: 2021-07-08
Abstract: According to an embodiment of the present invention, an organic light emitting diode display device can comprise: a display panel including a plurality of pixels; a gate driving unit driving a plurality of gate lines accessed to each of the plurality of pixels; a data driving unit driving a plurality of data lines accessed to each of the plurality of pixels; a current detection circuit detecting a current flowing in each gate line, and if the detected current is an overcurrent, generating feedback indicating an overcurrent; and a timing controller turning off the power of the organic light emitting diode display device in accordance with the feedback indicating an overcurrent. Therefore, service efficiency can be improved.
Patent KR-20230009014-A (KR)
Title: Boby reinforcement structure of elelctric vehicle
Inventor: PARK JIWOONG
IPC: B62D25/08
Filed: 2021-07-08
Abstract: The present invention relates to a vehicle body reinforcement structure of an electric vehicle. The vehicle body reinforcement structure of the electric vehicle of the present invention comprises: a front side member provided on both sides of a vehicle body along the longitudinal direction of the vehicle body; a cooling module mounted on the front side member; a frunk bar provided behind the cooling module; and an extension for mounting the frunk bar to the front side member in a status in which a center of the frunk bar is spaced apart from a center of the cooling module in the height direction. Provided is the vehicle body reinforcement structure of the electric vehicle with improved cooling performance.
Patent KR-20230012217-A (KR)
Title: Pulmonary rehabilitation exercise underwear system
Inventor: CHOI HYUN HEE
IPC: A61B5/00
Filed: 2021-07-15
Abstract: The present invention relates to a pulmonary rehabilitation exercise underwear system, which includes: underwear which is worn by a person as innerwear on an upper body and in which a sensor unit is installed; and a controller installed in the underwear. A signal from the sensor unit is transmitted to the controller so as to determine an abdominal breathing condition. In the present invention, an evaluation is made as to whether a user can wear the underwear system like a normal innerwear and whether the user is breathing abdominally. The present invention transmits a notification to a smartphone or a wearable device such as a smartwatch to help a patient recognize a disease and improve a lung function by allowing accurate and continuous abdominal breathing.
Patent KR-20230012351-A (KR)
Title: Wave dissipating block and oceanaic structure using the same
Inventor: LEE HEE GU
IPC: E02B3/06
Filed: 2021-07-15
Abstract: The present invention relates to a wave dissipating block and an offshore structure using the same. The wave dissipating block includes a body (10) accommodated in a space of a rectangular parallelepiped (9) having a predetermined width (W), a predetermined height (H), and a predetermined depth (D), wherein the depth (D) is longer than the width (W). The body (10) includes: a front body (13) forming the front of the wave dissipating block (1); a rear body (11) forming the rear of the wave dissipating block (1); and a connection body (15) connecting the front body (13) and the rear body (11) in a forward and backward direction and forming a center part of the forward and backward direction of the wave dissipating block (1). An upper forward protrusion (50) protruding upward is installed in the front of the upper surface of the body (10), and an upper backward protrusion (70) protruding upward is installed in the rear of the upper surface of the body (10). A front protrusion (30) is installed in the front of the body (10). The front protrusion (30) includes: a front side protrusion (31) protruding forward and extended from the center part of a front side (131) in a vertical direction; and an upper side protrusion (33) extended from the center part of a front upper side (132) in the forward and backward direction and protruding upward. The offshore structure having the wave dissipating block mounted thereon enables a rear leg front side (118) of the wave dissipating block mounted on an upper end to be in contact with a rear surface of the upper backward protrusion (70) of two adjacent wave dissipating blocks mounted on a lower end. The wave dissipating block and the offshore structure using the same can reduce construction periods and construction costs.
Patent KR-20230014327-A (KR)
Title: Lotto winning number prediction system and lottery winning number provision system using the same
Inventor: LI GUANG XUE
IPC: G06Q50/10
Filed: 2021-07-21
Abstract: The present invention includes: a user terminal that displays UI information to perform a lotto winning number prediction game; a game operation server that is connected to the user terminal through a network, generates and transmits step-by-step game menu information to proceed with the lottery winning number prediction game, receives selection menu information selected from the step-by-step game menu information, extracts lotto winning numbers corresponding to the selection menu information, generates lotto winning number list information, and transmits the generated lotto winning number list information to the user terminal; and a condition value management server that is connected to the game operation server through a network, generates step-by-step condition value information consisting of lotto winning number generation conditions, transmits the generated step-by-step condition value information to the game operation server, matches the step-by-step condition value information with the step-by-step game menu information, compares the previous lottery winning number information and the generated step-by-step condition value information, and generates and transmits the previous lottery winning condition value list information. Accordingly, the convenience of purchasing a lottery ticket can be improved.
Patent KR-20230016408-A (KR)
Title: Mobile portable device and method using cryptographic module validation program
Inventor: SON DONG CHEUL
IPC: H04L9/06
Filed: 2021-07-26
Abstract: The present invention relates to a wireless portable device equipped with a verified cryptographic module and an encryption method thereof. A security communication method in the wireless portable device equipped with a verified cryptographic module comprises the following steps of: transmitting, by a control unit, an encryption preparation state request message for initialization to an encryption generating unit; initializing a security parameter by the encryption generating unit; checking whether the verified cryptographic module is malfunctioning by the encryption generating unit; transmitting, by the control unit, a ciphertext table generation start request message to the encryption generating unit; generating an encryption key by the encryption generating unit; transmitting, by the control unit, a ciphertext table transmission request message to the encryption generating unit; and transmitting a generated ciphertext table to the control unit. Therefore, the method has advantages of high-level security processing and low-power operation.