baber/WOPTO huggingface dataset:
Patent KR-20210108614-A (KR)
Title: Display panel drive, sourve driver and display device including the same
Inventor: KIM JUNG MOON
IPC: G09G5/00
Filed: 2020-02-26
Abstract: Provided is a display panel driving device capable of improving the reliability. The display panel driving device comprises a plurality of level shifters into which a digital signal including a plurality of bits is inputted. The plurality of bits include: an MSB bit; and a first bit which is not an MSB bit. The plurality of level shifters include: a first level shifter receiving the MSB bit; and a second level shifter receiving the first bit. The first level shifter includes: a first output terminal outputting a signal inputted into a first input terminal; and a second output terminal outputting a signal inputted into a second input terminal. The second level shifter includes: a third output terminal outputting a signal inputted into a third input terminal; and a fourth output terminal outputting a signal inputted into a fourth input terminal. Into the first input terminal, an inverted MSB bit that the MSB bit is inverted is inputted. Into the second input terminal, the MSB bit is inputted. Into the third input terminal, the first bit is inputted. Into the fourth input terminal, an inverted first bit that the first bit is inverted is inputted.
Patent KR-20200028353-A (KR)
Title: Novel macromolecule transduction domains and methods for identification and uses thereof
Inventor: LEE BYUNG KYU
IPC: C07K7/06
Filed: 2020-02-28
Abstract: The present invention describes a novel macromolecular transduction domain (MTD) peptide that facilitates crossing of a biologically active molecule across a cell membrane. Described are a polynucleotide encoding the MTD peptide; a method for identifying the MTD peptide; a method for genetically manipulating a biologically active molecule to have cell permeability by using the MTD peptide; a method of introducing the biologically active molecule into a cell by using the MTD peptide; and a use thereof.
Patent KR-20210111961-A (KR)
Title: Rear cover processing method
Inventor: KIM HYO KEUN
IPC: F02F7/00
Filed: 2020-03-04
Abstract: The present invention relates to a rear cover processing method. The rear cover processing method comprises the main configuration of a position fixing step (S1), a reference surface processing step (S2), a turning fixing step (S3), a cover surface processing step (S4), a perforation forming step (S5), and a tap hole processing step (S6). Accordingly, as the surface chamfering of the surface of the rear cover and the boring of perforations are performed together in one process, the cumbersome work of loading and unloading the rear cover into and from a machine tool whenever the surface to be worked and the form of work are changed is reduced and workability is improved. In addition, since subsequent work is carried out according to the first processed reference plane, accurate machining is possible without auxiliary tools.
Patent KR-20210112533-A (KR)
Title: Skin cancer prevention or skin cancer metastasis inhibiting composition comprising Peucedani Radix extract
Inventor: SUHYUN HONG
IPC: A61P35/04
Filed: 2020-03-05
Abstract: The present invention relates to a composition for preventing skin cancer or inhibiting skin cancer metastasis, containing an Anthriscus sylvestris extract. The composition containing the Anthriscus sylvestris extract according to the present invention inhibits the proliferation and growth of skin cancer cells, inhibits the activation and expression of MMP-2 and MMP-9, increases the expression of TIMP-1, which is an MMP inhibitor, and especially has an effect of inhibiting the metastasis of malignant melanoma cells, which are considered to be malignant diseases among skin cancers, to the lungs, thereby being useful as the composition for preventing or treating skin cancer and the composition for inhibiting metastasis of skin cancer.
Patent KR-20200027488-A (KR)
Title: Drill indicator for implant
Inventor: KIM JONG MIN
IPC: A61C1/08
Filed: 2020-03-05
Abstract: The present invention relates to a drill indicator for a dental implant. In particular, the drill indicator for a dental implant can identify directionality between a groove and surrounding teeth only by being inserted into the drilled groove without using x-ray or the like. The drill indicator for a dental implant comprises: a support having a fixed length and inserted into the drilled groove on an alveolar bone; and a plurality of guide pins forming an L shape with a horizontal unit and a vertical unit and formed with respect to the support. The plurality of guide pins are radially formed so that at least one vertical unit can be adjacent to the surrounding teeth. Thus, the directionality between the drilled groove and the adjacent teeth can be identified through the guide pins. In addition, the drill indicator for a dental implant further includes a position identifying plate which is formed in a disc shape having the diameter shorter than the horizontal unit of the guide pin and is coupled to the horizontal unit of the guide pin with respect to the support.
Patent KR-20210112672-A (KR)
Title: Processor for detecting objects, and objects detecting method
Inventor: CHOI JIN HYUK
IPC: G06V10/764
Filed: 2020-03-05
Abstract: According to a technical concept of the present invention, a processor for detecting an object can include: a converter configured to consecutively acquire driving images, and convert the driving images into top-view images; a motion extractor configured to generate variation values including horizontal and vertical variation values based on a steering angle and a vehicle velocity; a compensator configured to generate first data by correcting the top-view images based on a plurality of lanes, and generate second data by correcting the first data based on the variation values; a calculator configured to generate third data by calculating a difference between first and second frames of the second data; and a grouper configured to extract a group of objects by grouping the third data. Therefore, the present invention is capable of improving the reliability of an improved object.
Patent KR-20200115222-A (KR)
Title: Transparent adhesive sheet and transparent adhesive sheet with peeling material
Inventor: ONISHI KENJI
IPC: C09J7/40
Filed: 2020-03-23
Abstract: The present invention provides a transparent adhesive sheet and a transparent adhesive sheet attached with a peeling material, which are suitable for manufacturing a device equipped with an optical sensor at a satisfactory yield rate and for securing the sensitivity of sensor detection as a bonding material between a detection surface of an optical sensor and a transparent cover member. The transparent conductive sheet (10) of the present invention has a thermosetting property, and has a transmittance of 85% or more at a wavelength region of 450 - 1200 nm in a state where the sheet is heat-hardened by heating at 150°C for 1 hour. According to the present invention, the transparent conductive sheet (X1) having a peeling material has a stacked structure including the transparent conductive sheet (10) and a peeling material (R1, R2).
Patent KR-20210125791-A (KR)
Title: Antibacterial composition for wet wipes, wet wipes containing them, and their manufacturing methods
Inventor: KIM SUK JUNG
IPC: A01N31/02
Filed: 2020-04-09
Abstract: The present invention relates to an antibacterial composition for wet wipes, wet wipes comprising the same, and a method for manufacturing the same. According to the antibacterial composition for wet wipes, the wet wipes comprising the same, and the method for manufacturing the same, excellent antibacterial activity can be maintained as it is and the appropriate pH of the wet wipes can be expressed stably and fixedly. Specifically, regardless of the high or low initial pH of a nonwoven fabric, which is used as a raw material for the wet wipes, the pH of the entire wet wipes is constantly expressed in the pH range of 4-6 which is an appropriate level without harm to the human body.
Patent KR-20210126801-A (KR)
Inventor: IM JONG CHOUL
IPC: F24H9/20
Filed: 2020-04-10
Abstract: The present invention relates to an electric boiler having improved thermal efficiency, which comprises: a case (10); a large-capacity hot water tank (20) provided inside the case (10); an electric heater (30) for electrically heating the hot water tank (20); a direct water supply pipe (40) connected to the hot water tank (20); a hot water distribution unit (50); a hot water temperature sensing unit (60) for maintaining hot water of the hot water tank (20) at a constant temperature; and a control unit (70) for controlling the electric heater (30).
Patent KR-20210130033-A (KR)
Inventor: LEE JEWON
IPC: H05H1/24
Filed: 2020-04-21
Abstract: The present invention relates to an atmospheric pressure ozone plasma generator and comprises: a reaction chamber independent from the outside and providing a predetermined sealed space; a reaction gas supply unit for supplying a reaction gas to the reaction chamber at a predetermined pressure; a reaction gas discharge unit for discharging the reaction gas on which the reaction is completed in the reaction chamber; a medium frequency power supply for supplying medium frequency power to the reaction chamber; and a plasma electrode connected to two output wires of the medium frequency power supply. Here, as a creative method, an arbitrary type of plasma electrode composed of two flexible metal wires using a polymer coating that withstands high temperature and high voltage as an insulator or a plasma electrode wrapped around a permanent magnet with a flexible wire was included. Using the device, ozone plasma can be generated efficiently and stably at atmospheric pressure.
Patent KR-20210132481-A (KR)
Title: Hybrid system of carbon dioxide compact membrane separation and utilization for urban power plants
IPC: B01D53/22
Filed: 2020-04-27
Abstract: The present invention provides a hybrid system of a compact carbon dioxide separation membrane and carbon capture and utilization, applicable to an urban power plant. The system includes a blower into which exhaust gas enters and which distributes same; a photocultivation process unit which is supplied with the exhaust gas from the blower and carries out a photocultivation process using microalgae, and discharges a first processing gas; a mixing tank into which the exhaust gas supplied from the blower, and the first processing gas enter; a separation membrane process unit which is supplied with a second processing gas which has been mixed in the mixing tank, and, by using a plurality of separation membranes, separates the second processing gas into a first enriched gas containing nitrogen, a second enriched gas containing oxygen and a third enriched gas containing carbon dioxide; a mineralization reaction unit which mineralizes carbon dioxide by using the third enriched gas which has been separated in the separation membrane process unit, and discharges a third processing gas to the mixing tank; a sensor unit which, by using a plurality of sensors, measures the concentration of carbon dioxide discharged in each process; and a control unit which, by using detection values of the sensor unit, controls the gas flow and carbon dioxide content supplied to and discharged from the blower, the photocultivation process unit, the mixing tank, the separation membrane process unit and the mineralization reaction unit.
Patent KR-20210133405-A (KR)
Title: Pouch with enhanced oxygen gas barrier property and surface treatment method thereof, and pouch type secondary battery
IPC: B32B15/20
Filed: 2020-04-29
Abstract: The present invention relates to a packaging material for a secondary battery having increased oxygen barrier properties, a surface treatment method thereof, and a pouch-type secondary battery including the same, and more specifically, to a packaging material for a secondary battery having increased oxygen barrier properties by surface treatment of a metal layer, a surface treatment method thereof, and a pouch-type secondary battery including the same.
Patent KR-20210137600-A (KR)
Title: Glucose portable checker
IPC: G01N33/66
Filed: 2020-05-11
Abstract: The present invention relates to a portable glucose tester, which uses a molecular imprinting method using a polymer matrix to fabricate an electrode with a 3D printer and measure the concentration of glucose by a change in current by a detection target material. The present invention has a remarkable effect of having excellent selectivity, repeatability, reproducibility, high accuracy, and economic feasibility.
Patent KR-20210137828-A (KR)
Title: Method of ovarian cancer diagnosis using machine learning model and system applying thereof
IPC: C12Q1/6886
Filed: 2020-05-11
Abstract: The present invention relates to a method for providing information for diagnosing ovarian cancer by using a machine learning prediction model, and a system for applying the same. According to the present invention, ovarian cancer can be diagnosed more rapidly and accurately before surgery using a small amount of serum, thereby enabling ovarian cancer to be early diagnosed, unnecessary surgery to be avoided, and the optimal treatment plan to be selected. One aspect of the present invention provides a method for providing information for diagnosing ovarian cancer by using a machine learning prediction model comprising: a step for generating data by measuring the expression level of miRNA of one or more biomarkers isolated from a sample of a subject; a step for calculating an abnormal value from the miRNA expression level data; and a step for generating cancer diagnosis information based on the abnormal value results.
Patent KR-20210138222-A (KR)
Title: Apparatus for heat-treating seal ring using thermal conduction
IPC: F16J15/3284
Filed: 2020-05-12
Abstract: Disclosed is an apparatus for thermally treating a seal ring by using thermal conduction. The apparatus comprises: a seal ring mounting jig including a first tube and a second tube surrounding the first tube to be spaced from the first tube, and having, between the first and second tubes, a tubular seal ring stacking space in which annular seal rings are stacked and mounted in a line; a heating box having a jig insertion hole opened downward so that the seal ring mounting jig is inserted after being placed upward, and having a tubular heater thereinside to heat a seal ring mounted on the seal ring mounting jig; a tubular detachable sleeve having an outer circumferential surface making surface contact with the inner circumferential surface of the jig insertion hole, and having an inner circumferential surface making surface contact with the outer circumferential surface of the second tube, so that heat emitted from the inner circumferential surface of the jig insertion hole is transferred to the sealing ring mounting jig by heat conduction; and a sleeve support bracket for supporting a lower end of the detachable sleeve, detachably fixed to the heating box, and having a hollow not to block the seal ring mounting jig inserted into the jig insertion hole. When the sleeve support bracket is separated from the heating box, the detachable sleeve falls under the heating box by the weight. Therefore, the productivity of heat treatment on the seal ring can be increased.
Patent KR-20210140935-A (KR)
Title: DC fluorescent particle, Method for preparing thereof and fluorescent ink including the same
IPC: C09K11/04
Filed: 2020-05-14
Abstract: The present invention relates to down-conversion (DC) phosphor particles, and more specifically, to DC phosphor particles with excellent luminescent brightness and low preparing cost without losing a DC fluorescence characteristic due to phase change even at high temperatures, a method for preparing the same, and a fluorescent ink comprising the same. The present invention provides the method for preparing DC phosphor particles, comprising the following steps of (1) dissolving a host precursor mixture comprising titanium (Ti) and silicon (Si), respectively, and a dopant precursor mixture containing europium (Eu) and lithium (Li), respectively in a solvent to prepare a spray solution; (2) heating and inducing a reaction of the spray solution at a predetermined temperature and then drying the same to obtain precursor powder; and (3) heat-treating the precursor powder.
Patent KR-20210152603-A (KR)
Inventor: RAKYOUNG KIM
IPC: B60W30/18
Filed: 2020-06-08
Abstract: A driver assistance apparatus according to one aspect comprises: an information obtaining unit which is installed on a vehicle and obtains driver information data; a display unit which represents the driver information; and a control unit which includes a processor for processing the driver information data. The control unit determines whether the driver information is changed, and controls the display unit to represent a predetermined driver number based on the determination result. The driver assistance apparatus recognizes a driver based on an identification card such as a driver's license, and displays the driver information.
Patent KR-20200144057-A (KR)
Inventor: ICHIKAWA SHO
IPC: H04N5/232
Filed: 2020-06-10
Abstract: A reception unit receives an eye direction input which is an input based on an eye tracking process, and a control unit controls movement of a selected position based on an operation on an operation member. The control unit performs control such that, in a first state in which the selected position is not designated based on the eye direction input, the selected position is moved, in response to the operation member being operated by a predetermined operation amount, by a first amount from a position set before the operation member is operated, and that, in a second state in which the selected position is designated based on the eye direction input, the selected position is moved, in response to the operation member being operated by the predetermined operation amount, by a second amount smaller than the first amount from a position based on the eye direction input.
Patent KR-20200141401-A (KR)
Inventor: KIM YONG BAE
IPC: G01N33/574
Filed: 2020-06-10
Abstract: The present invention relates to a biomarker capable of diagnosing various brain-nervous system diseases, and a method for providing information for diagnosing brain-nervous system diseases using the same. The present invention allows a user to diagnose development or possibility of development of brain-nervous system diseases at an early stage by measuring an expression level of a biomarker protein or a gene encoding the same of the present invention in an aqueous humor of eyes, or can also diagnose a course, a prognosis, or a therapeutic effect of the diseases.
Patent KR-20210154364-A (KR)
Inventor: LIM HYANG TAG
IPC: B82Y10/00
Filed: 2020-06-12
Abstract: An objective of the present invention is to provide a device capable of generating an entangled quantum operator without an additional qubit. According to the present invention, the device for generating an entangled quantum operator comprises: a first interferometer having at least two optical paths having different lengths; a second interferometer having at least two optical paths having different lengths; a photon pair source for inputting a pair of photons to the first and second interferometers; an operator located on the optical path of the first interferometer and the second interferometer; a photon detection and sensing unit for respectively detecting photons output from the first interferometer and the second interferometer; and a control unit for selectively detecting signals simultaneously output from the first interferometer and the second interferometer among the signals output from the photon detection and sensing unit.
Patent KR-20210156989-A (KR)
Inventor: LEE BONGTAEK
IPC: B60L53/30
Filed: 2020-06-19
Abstract: The present invention relates to an electric vehicle charger comprising: a body unit; a panel unit which has a display and a payment element, is provided to face a front plate of the body unit, and vertically moves; a panel moving unit which is provided inside the body unit, is connected with the panel unit, and vertically moves the panel unit; and a charging gun mounting unit which vertically moves by being coupled with the panel unit and mounts a charging gun, which receives power from the outside and supplies electricity to the electric vehicle, thereon. In the electric vehicle charger, the panel unit, which has a display and a card slot, and the charging gun mounted on the body unit can be moved vertically.
Patent KR-20210157006-A (KR)
Inventor: PARK KANG HYUN
IPC: B02C4/42
Filed: 2020-06-19
Abstract: The present invention relates to a crushing drum for a wood crushing device, in which crushing blades provided at regular intervals on a multi-angular rotary drum shaft are configured to crush wood while moving a predetermined distance so as to uniformly obtain wood chips and exhibit an efficient crushing function. The crushing drum (500), according to the present invention, comprises: a multi-angular rotating drum shaft (510) which is axially installed on bearing support bodies (530) on rotary shafts (520) at both sides; support plates (540, 540') inserted and coupled to both ends of the multi-angular rotating drum shaft (510) and having inner surfaces that are formed to be inclined at a predetermined angle so that the support plates (540, 540') at both sides are configured to be coupled symmetrically to each other; and disk crushing blades (550) and gap maintaining plates (560) which are alternately and sequentially inserted into the multi-angular rotating drum shaft (510) between the support plates (540, 540') at both sides so that the disk crushing blades (550) are located at regular intervals and positioned at the same inclination angle as the inner surface of the support plate (540), wherein a fastening rod (570) which is to be inserted through one of fastening holes (541) formed at regular intervals in a circumference of the support plate (540), is individually inserted into fastening holes (551, 561) formed in the disk crushing blades (550) and the gap maintaining plates (560) so as to be fastened and supported by the support plate (540) so that the disk crushing blades (550) and the gap maintaining plates (560) are fixed to the support plate (540) at both sides.
Patent KR-20220000521-A (KR)
Title: Dispenser and method for delivering micro-fixed quantity according to liquid level in syringe
Inventor: BAEK MYUNG SHIN
IPC: G05D7/06
Filed: 2020-06-26
Abstract: The present invention relates to a dispenser and a method for discharging a micro-fixed quantity according to an amount of liquid remaining in a syringe, and the dispenser includes: a first proportional control valve connected through a first pipe with a compressed gas source for discharging a liquid filled in a syringe; a discharge valve having one side connected to the first proportional control valve through a second pipe and the other side connected to the syringe through a third pipe, and determining whether to supply a gas having a pressure adjusted through the first proportional control valve; a first pressure sensor installed between the discharge valve on the third pipe and the syringe to detect a pressure of a gas toward the syringe; and a control module calculating an estimated value of an amount of liquid remaining in the syringe for each discharge time based on a change in a pressure value for each time detected by the first pressure sensor, to control an opening/closing state of the discharge valve according to the calculated estimated value of the remaining amount of liquid. The present invention can accurately estimate a level of liquid remaining in the syringe.