baber/WOPTO huggingface dataset:
Patent KR-20200036459-A (KR)
Inventor: CHOI YONG WON
IPC: A01K67/027
Filed: 2018-09-28
Abstract: Green fluorescent-bound proteins have a great influence on research in cell biology. The stem cell theory of cancer proposes that a small number of cancer cell groups are the main reason for tumorigenesis, metastasis, and resistance to anticancer agents. The present patent relates to a method in which a plasmid for expressing GFP-bound CD133 stably induces transformation in prostate cancer cells, to enable monitoring on drug resistance or the like in cancer stem cells through CD133 overexpression. We propose a transfection protocol in which in prostate cancer cell lines PC3 and DU145, CD133 is labeled with GFP (CD133-GFP) to analyze and monitor CD133-GFP-expressed fluorescent expressing cells. In addition, distributions of CD133-GFP-expressed PC3 and DU145 cells are monitored in the intracardiac injected mouse. We propose the procedure for in vivo analysis of tumorigenesis and metastases, following transfection of prostate cancer cell lines PC3 and DU145 and successful transformation. The method of monitoring in vitro and in vivo metastasis of prostate cancer cells to bone via expression of green fluorescent-bound CD133 protein transfects the prostate cancer cell lines with CD133-GFP structure, and can propose a simple and efficient method for CSC research to establish a mouse xenograft model involving intrabile injection of cancer cells.
Patent KR-20200043562-A (KR)
Inventor: OH WON KEUN
IPC: A61K31/704
Filed: 2018-10-17
Abstract: The present invention relates to a composition comprising a Gynostemma longipes VK1 extract or a compound isolated therefrom as an active ingredient for preventing or treating AMPK-related diseases. The Gynostemma longipes VK1 extract or compounds isolated therefrom activate AMPK, which is involved in various physiological functions such as glucose migration, fatty acid synthesis, and muscle regeneration, and promote the proliferation of myoblasts as well as sugar absorption into adipocytes. Therefore, it is expected that the composition of the present invention can be used to develop a therapeutic agent or an animal drug, and a health functional food for alleviation or an animal feed composition which have excellent effects for AMPK-related diseases such as muscle diseases, obesity, diabetes, metabolic syndrome, and the like.
Patent KR-20200044306-A (KR)
Inventor: KYUNG MIN KIM
IPC: H04L12/26
Filed: 2018-10-19
Abstract: The present invention relates to a service request method for a service request system, in which a first gateway device receiving call information of a call bell device transmits the information to a service server through the Internet and the service server delivers the information to a staff terminal. According to the present invention, it is possible to provide a seamless service by adding a local server to the inside so as to enable the fulfillment of a basic service scenario even when an external network connection is lost. If internal connection is normal, call information of a call bell device is delivered to a cloud service server through the Internet and the service server delivers the information to a staff terminal to provide a call service. If Internet connection is interrupted, the call information of the call bell device is processed by a local server to be delivered to the staff terminal. Therefore, even if Internet connection is interrupted, a requested item of the call bell device is delivered to enable the call service to be provided seamlessly.
Patent KR-20200045714-A (KR)
Title: Multipurpose folding chair
Inventor: CHO JEONG SU
IPC: A47B85/04
Filed: 2018-10-23
Abstract: The present invention relates to a multi-purpose folding type chair, wherein the center of the chair is folded to minimize the size of the chair in the shape of a plate so that the chair is folded in a plate shape to be easily moved, transported, carried and stored when not in use. In addition, the seat plate of the folding chair is manufactured to be diversified in size, thereby being used for various functions and purposes such as a table, a shelf, an article arranging board, a flower pot, and the like in addition to a chair function.
Patent KR-20200048005-A (KR)
Title: Parylene-A-coated insoluble porous membrane-based portable urea biosensor for use in flow conditions
Inventor: MIN PARK
IPC: G01N33/00
Filed: 2018-10-29
Abstract: According to the present invention, manufactured is a portable element sensor usable in a flow condition by using a porous PTFE film coated with parylene-A which is parylene amino-functionalized by a vapor deposition method. In particular, an element breakdown enzyme, which is an enzyme to hydrolyze the element in order to generate a specific electrochemical sensor signal from the element, is fixed to the PTFE film coated with parylene-A by using glutaraldehyde by means of chemical cross-linking. In addition, the film, to which the element is fixed, is assembled to a polydimethylsiloxane (PDMS) fluid chamber, whereas a carbon 3-electrode system, which is screen-printed, is used for electrochemical measurement. The success of fixing the element breakdown enzyme is confirmed by a fluorescence microscope, a scanning electron microscope and Fourier transform infrared spectroscopy. The optimal concentration of the element breakdown enzyme to be fixed to the PTFE film coated with parylene-A is determined to be 48 mg/mL, and the optimal number of the films within the PDMS chamber is proven to be eight. By using the optimized condition, the element biosensor is manufactured, and an element sample is monitored at various flow speeds ranging from 0.5 to 10 mL/min under a flow condition by using chronoamperometry. In order to test the applicability of the sensor with respect to a biological sample, the present sensor is used to monitor the element concentration in a dialysate of a lung peritoneum of a patient suffering from chronic renal insufficiency at the flow speed of 0.5 mL/min. Therefore, a portable and convenient element sensor can be provided.
Patent KR-20200048844-A (KR)
Inventor: LEE YOUNG DO
IPC: B60C15/02
Filed: 2018-10-31
Abstract: The present invention relates to a tire with improved rim fitting properties, and more specifically, to a tire with improved rim fitting properties, which discharges air trapped in a rim seating unit to increase contact pressure of a heel unit, reduces pressure deviation to make rim fitting properties uniform, and increases a barcode recognition rate. The present invention includes: the rim seating unit having a rim check line; and protruding units which are spaced apart from each other in the circumferential direction of the rim seating unit and include an upper protruding unit and a lower protruding unit. The upper protruding unit and the lower protruding unit are spaced apart from each other in the circumferential direction of the rim seating unit.
Patent KR-20200048878-A (KR)
Title: Battery cell comprising a unit for measuring concentration of eletrolyte and measuring method thereof
Inventor: CHOI SOON JU
IPC: H01M10/0585
Filed: 2018-10-31
Abstract: The present invention relates to a battery cell including an electrolyte ion concentration measurement unit and a measurement method thereof. According to the present invention, the battery cell comprises a first electrode plate, an insulation membrane, and a second electrode plate sequentially stacked thereon. The measurement unit is inserted between the separation membrane and electrode of the battery cell, thereby directly measuring an electrolyte concentration between the separation membrane and the electrode, being simply manufactured, and providing excellent stability. Moreover, an electrolyte concentration measurement method of a secondary battery using the battery cell can measure the electrolyte concentration in real time while the battery cell is used and can more correctly and quickly measure the electrolyte concentration of the separation membrane than an existing method.
Patent KR-20200052040-A (KR)
Inventor: CHOI JOO YOUNG
IPC: H01L23/31
Filed: 2018-11-06
Abstract: According to one embodiment of the present invention, provided is a semiconductor package with improved heat dissipation characteristics. The semiconductor package comprises: a connection structure having first and second surfaces located to be opposite to each other and having a rewiring layer; a semiconductor chip disposed on the first surface of the connection structure and having a connection pad connected to the rewiring layer; an encapsulant disposed on the first surface of the connection structure and covering the semiconductor chip; a support pattern disposed on at least a part of a region of an upper surface of the encapsulant; a heat dissipation joining material having an embedded portion in a region of overlapping the semiconductor chip of the encapsulant and extended to the upper surface of the encapsulant to cover the support pattern; and a heat dissipation body joined to the upper surface of the encapsulant by the heat dissipation material.
Patent KR-20180122988-A (KR)
Inventor: LEE SANG YEON
IPC: F16H55/02
Filed: 2018-11-07
Abstract: The present invention relates to a worm gear and a high performance power transmission gear structure using the same. The gear structure according to an embodiment of the present invention includes a disk-shaped worm gear (100) composed of a worm gear body (110) and gear teeth (120) formed on the body, and a pinion worm gear (200) composed of a main body (210) and gear teeth (220). The disk-shaped worm gear (100) is combined with the pinion worm gear (200) while forming an angle of intersection. Therefore, the present invention can minimize a power transmission loss and improve power transmission efficiency.
Patent KR-20190052647-A (KR)
Inventor: TOMBAK ALI
IPC: H01Q1/48
Filed: 2018-11-08
Abstract: Disclosed is a patch antenna capable of reconfiguration, which comprises: a substrate; a ground plane formed on a lowermost surface of the substrate or inside the substrate; a primary patch; an extension patch; and switching components. The primary patch and the extension patch are formed on the top of the substrate and are positioned parallel to each other. A gap is formed between the primary patch and a first extension patch. The switching components are configured to be formed across the gap, to be electrically combined to both the primary patch and the extension patch, and to connect the primary patch to connect to the extension patch or disconnect the primary patch from the extension patch.
Patent KR-20200053349-A (KR)
Inventor: KIM DAE KYUNG
IPC: H01L27/15
Filed: 2018-11-08
Abstract: An embodiment of the present invention provides a flexible electro-luminescent display apparatus. The flexible electro-luminescent apparatus comprises: a flexible substrate including a display area and a bending area extending from the display area to be bent; a thin film transistor disposed on the display area and including a semiconductor layer, a gate electrode, and a drain/source electrode; a planarization layer disposed on the thin film transistor; a light emitting element disposed on the planarization layer in the display area and connected to the thin film transistor through a connection electrode; and a first wiring line and a second wiring line disposed in the bending area, wherein the first wiring line is configured as the same layer with the source/drain electrode, the second wiring line display is configured as the same layer with the connection electrode, and the first wiring line and the second wiring line are directly connected to each other. Therefore, the present invention can minimize defects which can occur at the wiring lines in the bending area of the flexible substrate.
Patent KR-20200054654-A (KR)
Title: Apparatus and methd for coding with 3d block
Inventor: JANG SUN YEAN
IPC: G09B19/00
Filed: 2018-11-12
Abstract: A coding method using a three-dimensional block according to an embodiment of the present invention comprises: a step in which a coding apparatus recognizes a block recognizer formed in each three-dimensional bock of a plurality of different block groups arranged in space; and a step in which the coding apparatus performs coding corresponding to each of the plurality of different block groups according to a code corresponding to the block recognizer and a recognition order of the block recognizer. In the present invention, even if a trainee does not have a computer, it is possible to perform coding education by arranging actual three-dimensional blocks.
Patent KR-20200059714-A (KR)
Title: Method for manufacturing porous silica-iron-copper
Inventor: LEE WON KU
IPC: A01N59/20
Filed: 2018-11-21
Abstract: The present invention relates to a method for producing porous silica-iron-copper. The method for producing porous silica-iron-copper comprises the steps of: synthesizing porous silica, iron particles and copper ions; precipitating a synthesized compound multiple times in the synthesizing step; filtering the precipitated compound in the precipitating step; and vacuum-drying the filtered compound in the filtering step.
Patent KR-20200059822-A (KR)
Title: Robot marking system and robot marking method using the same
Inventor: PARK JEONG HO
IPC: B25J9/10
Filed: 2018-11-22
Abstract: The present invention relates to a robot marking system which marks a product by using an industrial robot. The robot marking system comprises: an articulated robot; a first sensor installed on a head of the articulated robot to detect an edge of a product to be marked; a second sensor to measure a distance from the surface of the product; a marking unit having a marking nozzle to spray ink; a robot controller to control an operation of the articulated robot; an ink unit to control the supply of ink to the marking nozzle; and a control part to control the robot controller from a detection signal of the first sensor to horizontally move the marking unit from the edge to a prescribed offset position on the product, control the robot controller from a detection signal of the second sensor to vertically move the marking unit to a prescribed height on the product, and then control the robot controller and the ink unit to perform marking on the product. Accordingly, various marking demands can be handled by a single machine and various product types. Maintenance, repair, and facility changes of a user are facilitated. Exposure to an accident risk can be reduced to a minimum.
Patent KR-20200041236-A (KR)
Inventor: BYUN YOUNG SEOK
IPC: G06Q20/38
Filed: 2018-11-23
Abstract: The present invention discloses an electronic commerce system using a blockchain-based virtual coupon and a method thereof. According to the present invention, discount coupons provided by top member companies by field preferred by domestic and foreign tourists are variously utilized directly by customers and issuance of individualized virtual coupons is requested with individual or multiple products selected and bundled. Electronic commerce is carried out and shared via direct use or gifting with the virtual coupon issued in response. As a result, trust is given to users in that the member companies are those everyone wished to buy and go to, neither buying nor selling occurs before payment, and every transaction party can feel at ease as the transaction means is the virtual coupon. In addition, concerns over the necessity of pre-purchase of a discount coupon as a problem with existing coupons and expiration and difficult refunding after non-use within a period can be overcome.
Patent KR-20200061474-A (KR)
Inventor: JOUNG RAK CHOI
IPC: H04L29/06
Filed: 2018-11-23
Abstract: According to an embodiment of the present invention, disclosed are a vehicle communication system and a method for determining whether there is a communication attack. A system and a method for determining whether there is a communication attack using a ripple voltage applied to a terminal may be provided. According to the present invention, a vehicle communication system comprises: a sensor for sensing a ripple voltage applied to a load of a vehicle; a terminal including a processor for determining whether there is a communication attack using the ripple voltage sensed by the sensor; and a central gateway communicating with the terminal. The processor determines that there is a communication attack when the ripple voltage is greater than a preset value and, when it is determined that there is a communication attack, outputs an alarm indicating that a communication attack exists.
Patent KR-20200062422-A (KR)
Title: High-strength steel sheet with excellent durability and method for manufacturing thereof
Inventor: KIM SUNG IL
IPC: C21D8/02
Filed: 2018-11-26
Abstract: The present invention relates to steel materials used for members of chassis parts of commercial vehicles, wheel disks, and the like, and more specifically, to the high-strength steel materials having excellent durability and a manufacturing method thereof. The durable, high-strength steel materials include: 0.05 to 0.15 wt% of carbon (C); 0.01 to 1.0 wt% of silicon (Si); 1.0 to 2.3 wt% of manganese (Mn); 0.01 to 0.1 wt% of aluminum (Al); 0.005 to 1.0 wt% of chromium (Cr); 0.001 to 0.05 wt% of phosphorus (P); 0.001 to 0.01 wt% of sulfur (S); 0.001 to 0.01 wt% of nitrogen (N); 0.005 to 0.07 wt% of niobium (Nb); 0.005 to 0.11 wt% of titanium (Ti); and the balance Fe and other unavoidable impurities.
Patent KR-20200068054-A (KR)
Title: helmet apparatus and operating method for the same
Inventor: LEE JUN HEE
IPC: H04N21/431
Filed: 2018-11-26
Abstract: According to an embodiment of the present invention, disclosed is a helmet device which comprises: a plurality of charged-coupled device (CCD)/ complementary metal oxide semiconductor (CMOS) sensors; an infrared ray (IR) sensor; a control unit performing image synthesis process with regard to images obtained from at least one of the plurality of CCD/CMOS sensors and the IR sensor, and performing detection and classification for a target from the obtained images; and a display displaying at least a part of the 360-degree image generated through the image synthesis process on a screen with a result of the detection and classification for the target.
Patent KR-20190092243-A (KR)
Title: Energy storage device module
Inventor: KIM SUNG HYUN
IPC: H01G11/10
Filed: 2018-11-29
Abstract: The present invention relates to an energy storage device module. The energy storage device module comprises: a plurality of energy storage devices; a connection member for engaging the first external terminal of a first energy storage device and the second external terminal of a second energy storage device adjacent to the first energy storage device among the plurality of energy storage devices; and a circuit board which includes a hole passing through the first external terminal of the first energy storage device, a substrate protrusion part supported by a curling part formed in the body case of the first energy storage device; a first conductive metal layer formed in the adjacent region of the hole and configured to contact the connection member; and a second conductive metal layer formed in one region of the substrate protrusion part and configured to contact the currying part. It is possible to electrically connect the cathode terminal and the anode terminal of the energy storage device without a harness and a connector.
Patent KR-20200064349-A (KR)
Title: Method and Apparatus for Detecting Point Based on Tensor Decomposition
Inventor: CHOE YOON SIK
IPC: G06N3/08
Filed: 2018-11-29
Abstract: Provided is a tensor decomposition based point detection method capable of minimizing a time for detecting a feature point while maintaining a cognitive area by converting a weight constituting a layer of a neural network to a low-dimensional weight, and detecting a feature point through a neural network retrained by applying a lower limit value to the rank of tensors constituting the low-dimensional weight. The tensor decomposition based point detection method comprises the steps of: decomposing a high-dimensional weight constituting a layer of a neural network that is completely trained through image data into a plurality of tensors to convert the weight into a low-dimensional weight; retraining the layer of the neural network having the low-dimensional weight through the image data; and detecting a feature point from new image data by using the retrained layer of the neural network.
Patent KR-20200064545-A (KR)
Title: Transmitter and receiver of indoor distributed antenna system
Inventor: SUNG MINKYU
IPC: H04B10/2575
Filed: 2018-11-29
Abstract: Disclosed are a transmission device and a reception device of an indoor distributed antenna system capable of economically providing a mobile communication service in an indoor environment. The transmission device includes: donor antennas for receiving wireless signals corresponding to a plurality of different services transmitted from a remote radio head; an intermediate frequency (IF) converter for performing frequency conversion such that a center frequency is less than or equal to a predetermined frequency in a case of a first wireless signal having the center frequency greater than or equal to the predetermined frequency among the received wireless signals; a channel aggregator for synthesizing a frequency band of the frequency-converted first wireless signal and frequency bands of second wireless signals other than the first wireless signal among the received wireless signals into one analog signal path; and an analog optical transmitter for converting the wireless signals transmitted through the one analog signal path into optical signals to transmit the optical signals to a reception device of an indoor distributed antenna system.
Patent KR-20200067273-A (KR)
Inventor: YANG KEUN HYEOK
IPC: E04C5/16
Filed: 2018-12-03
Abstract: Disclosed is a shear reinforcement structure, which can be easily configured in a closed type regardless of arrangement positions of a main reinforcing bar and a compressed reinforcing bar by using a fiber sheet having excellent flexibility, maximize shear resistance performance of a beam, complete arrangements by using a simply prefabricated clip so that constructability is improved, and perform vertical and horizontal reinforcement at the same time by using a net-shaped fiber sheet so that the shear resistance and diagonal tensioned crack resistance are excellent as compared to the shear reinforcing bar. To this end, the shear reinforcement structure includes a net-shaped tension member for shear reinforcement and a fixing clip.
Patent KR-20200066894-A (KR)
Inventor: CHOUNG JIN WOO
IPC: F02D41/02
Filed: 2018-12-03
Abstract: A method for controlling oxygen purge of a three-way catalyst according to another embodiment of the present invention includes the steps of: performing a fuel cut-off; determining whether a fuel cut-in condition is satisfied after the fuel cut-off; calculating optimum valve overlap in accordance with an intake amount, an engine RPM, and ignition timing when the fuel cut-in condition is satisfied after the fuel cut-off; adjusting a dual continuous variable valve duration device to become the optimum valve overlap; and performing oxygen purge at the optimum valve overlap.
Patent KR-20200068790-A (KR)
Title: Display panel
Inventor: AHN JEAHEON
IPC: G02F1/13357
Filed: 2018-12-05
Abstract: A display panel includes an upper display substrate. The upper display substrate includes a base substrate and first to fourth color filters. The first and second color filters overlap the first and second pixel areas. The third color filter overlaps the light blocking area and the third pixel area, and a first opening and a second opening respectively corresponding to the first pixel area and the second pixel area are defined. The fourth color filter overlaps the first pixel area and the second pixel area, and a third opening corresponding to the third pixel area is defined.