baber/WOPTO huggingface dataset:
Patent KR-20190008114-A (KR)
Inventor: HONG SUNG PYO
IPC: H04W72/12
Filed: 2018-07-09
Abstract: The present invention relates to a method and device for controlling carrier aggregation in a next generation wireless access network configured by a higher hierarchy function separating structure or an LTE wireless access network. More specifically, the present invention relates to a method and device for determining activated states of secondary cells configured by carrier aggregation. According to one embodiment of the present invention, a method, in which a base station configured by one centralized node and one or more distributed nodes controls carrier aggregation of a terminal, comprises: a step of receiving measurement reporting information on a cell from a terminal; a step in which the centralized node uses a cell configured by one or more distributed nodes to determine a configuration of carrier aggregation in the terminal; a step in which the centralized node or the distributed node determines secondary cell states for each of one or more secondary cells configured in the terminal by using the measurement reporting information and information on downlink data amount received from a core network entity; and a step in which the distributed node transmits information indicating a secondary cell state for a secondary cell to the terminal.
Patent KR-20200007172-A (KR)
Inventor: YOO JUNG HO
IPC: F23G5/00
Filed: 2018-07-12
Abstract: Disclosed is a water-cooling type grate capable of facilitating the individual replacement of a water-cooling type grate unit by enabling a connection unit, which connects adjacent water-cooling type grate units with each other, to be attached and detached. The water-cooling type grate includes: a water-cooling type grate unit including a body part including a flat grate surface on which waste matter is placed, an internal space in which coolant flows and is circulated, and a pipe allowing the coolant to flow into or be discharged from the internal space, and consecutively arranged to be adjacent to each other when prepared as a plurality of units in order to form one line and arrange a plurality of lines to form a step; and a connection unit having one side combined with a specific water-cooling type grate unit, while having the other side combined with a water-cooling type grate unit adjacent to the specific water-cooling type grate unit to enable the water-cooling type grate units adjacent to each other to be connected with each other, while enabling only the water-cooling type grate units combined with one side and the other side to be disconnected when the combination of one side or the other side is released. Therefore, cooling efficiency can be increased, and also, even if damage to a grate caused by high-temperature corrosion or a leakage of coolant therefrom is discovered, the corresponding grate or corresponding elbow can be separately replaced. Therefore, costs for repairing an incineration facility can be lowered, and a deterioration in the entire lifespan of the incineration facility can be prevented.
Patent KR-20200011303-A (KR)
Title: BROADCAST RECEIVING APPARTUS FOR SUPPORTING HbbTV
Inventor: KIM DONG HYON
IPC: H04N21/236
Filed: 2018-07-24
Abstract: The present invention relates to a broadcast reception technology capable of supporting HbbTV. The present invention comprises: a broadband processing unit; an HbbTV processing unit extracting an HbbTV UI without receiving the direct content through the broadband processing unit; a CS processing unit detecting whether HbbTV standard-encoded content is received, receiving the HbbTV UI by providing the encoded content to the HbbTV processing unit, analyzing a TV content link from the encoded content, and providing the TV content link with the HbbTV UI; and a broadcast reception processing unit fetching TV content through the TV content link, playing the TV content through a display device, and overlaying the HbbTV UI on the TV content.
Patent KR-20200017194-A (KR)
Title: System for sensing height of obstacle for parking assistance
Inventor: JI SUNG MIN
IPC: B60R21/015
Filed: 2018-08-08
Abstract: The present invention provides a system for sensing the height of an obstacle for parking assistance, which measures the height of the obstacle (for example, curb) adjacent to the side of a vehicle when automatic parking is made in a space where the parking is possible by a parking assist system, and can secure a space for movement of the vehicle beyond the obstacle in case of automatic parking when it is determined that the vehicle has a height that can pass over the obstacle.
Patent KR-20200017776-A (KR)
Title: Austenitic stainless steel with improved resistance to hydrogen brittleness and manufscturing methof thereof
Inventor: SEOKWEON SONG
IPC: C22C38/58
Filed: 2018-08-09
Abstract: The present invention relates to austenite-based stainless steel with excellent hydrogen embrittlement resistance, in which a micro-structure is improved to increase hydrogen embrittlement resistance. According to an embodiment of the present invention, the austenite-based stainless steel with excellent hydrogen embrittlement resistance comprises: 1.5 wt% or less of C; 0.2 wt% or less of N; 0.2-2.0 wt% of Si; 15-25 wt% of Mn; 0.2-12 wt% of Cr; 0.2-2 wt% of Ni; 0.2-2 wt% of Cu; and the balance Fe and other inevitable impurities. A factor of a crystal grain size expressed in the following formula (1) ranges from 0.2 to 0.5. In the formula 1: Factor of a crystal grain size = (Average crystal grain size from the surface to 60-120μm) / (Average crystal grain size at the central portion).
Patent KR-20190136880-A (KR)
Inventor: KIM BUM SUNG
IPC: C09K11/02
Filed: 2018-08-21
Abstract: The present invention relates to a surface hydrophilic treatment method of quantum dots and, more specifically, to a method for producing surface-hydrophilic treated quantum dots, which replaces a hydrophobic ligand of a coated surface with a hydrophilic ligand after coating an acrylic polymer resin on a surface of the quantum dots. The surface hydrophilic treatment method of quantum dots according to an embodiment of the present invention comprises: a mixed solution production step in which a quantum dot stock solution is mixed with first and second solvents; quantum dot separation step of separating the quantum dots to the produced mixed solution; surface coating step of coating a polymer resin on the surface of the separated quantum dots; and a surface hydrophilic treatment step in which the polymer resin-coated quantum dot surface is hydrophilically treated.
Patent KR-20190098024-A (KR)
Title: Image pickup element and method for compensating image
Inventor: OKAZAKI TAKASHI
IPC: H04N5/365
Filed: 2018-08-21
Abstract: Provided are an image pickup element and a method for compensating an image, capable of removing fixed pattern noise at a fixed density over time. The image pickup element (10) comprises: an image pickup unit (20) for converting light, received by light-receiving elements in unit pixels (21) arranged in a matrix, into an electric charge to output electronic image data; and a compensating unit (60) for subtracting and removing a noise pattern from image data while having a storage unit (62) which stores the noise pattern of fixed pattern noise of the image data. The compensating unit (60) reads data obtained during cutting in a vertical blanking interval of each frame and reads data obtained during cutting of all the light-receiving elements in an image pickup area (22) from at least one frame among frames listed in time series by including image data. In addition, the compensating unit (60) averages the data obtained during cutting with noise pattern, read from the storage unit (62), to update the noise pattern.
Patent KR-20200022596-A (KR)
Title: Transformed microorganism producing lycopene and method for producing lycopene using thereof
Inventor: HAHN JI SOOK
IPC: C12N15/81
Filed: 2018-08-23
Abstract: The present invention relates to a transformed microorganism producing lycopene and a method for producing lycopene using the same. The transformed microorganism producing lycopene according to the present invention can mass-produce lycopene by introducing a specific gene into the microorganism or deleting the specific gene from the microorganism.
Patent KR-20200023946-A (KR)
Title: Wheel speed sensor failure discrimination apparatus and failure discrimination method thereof
Inventor: MIN HYE YU
IPC: B60W50/02
Filed: 2018-08-27
Abstract: Disclosed are a wheel speed sensor failure determining device and a failure determining method. The wheel speed sensor failure determining device according to an embodiment of the present invention includes: a detection unit which receives current wheel speed information detected by at least one wheel speed sensor, detects a signal for current wheel speed information, and generates an error trigger signal for an error detection signal corresponding to a failure state of the wheel speed sensor among the detected signals to output the error trigger signal; and a control unit which communicates with the detection unit, processes the detected signals supplied from the detection unit, and determines that the wheel speed sensor is currently in a fault state in case of receiving the error trigger signal from the detection unit.
Patent KR-20200026561-A (KR)
Title: Treatment method for molten metal
Inventor: KIM YOUNG JUN
IPC: C21C7/10
Filed: 2018-09-03
Abstract: According to an embodiment of the present invention, a treatment method for molten steel comprises: a bubbling-alloying-powder injection (BAP) refining process of creating bubbles in molten steel to refine the molten steel after completion of converter refining; a degasifying refining process of circulating the molten steel which has undergone the BAP refining process in a vacuum atmosphere to remove gas in the molten metal; and a measurement process of measuring the temperature and oxygen concentration of the molten metal during the degasifying refining process. The treatment method for molten steel further comprises a process of determining whether or not a recarburizer requires to be fed, and feeding the recarburizer before the measurement process if the recarburizer requires to be fed. Therefore, according to the embodiments of the present invention, the treatment method for molten steel determines whether to feed a recarburizer before starting degasifying refining, and feeds the recarburizer before a step of measuring the temperature and oxygen concentration of the molten metal after starting the degasifying refining if feeding of the recarburizer is determined. Accordingly, a conventional secondary measurement step can be omitted even if the recarburizer is fed to suppress or prevent a degasifying refining time delay.
Patent KR-20200027590-A (KR)
Title: System for operating power facilities and method thereof
Inventor: PARK HO MIN
IPC: G01R31/327
Filed: 2018-09-04
Abstract: The present invention relates to a system for operating power facilities and a method thereof, which can implement a power supply of high quality. The system for operating power facilities comprises: a sensor unit obtaining state information of power facilities for power distribution to transmit the state information in accordance with a preset transmission condition; an analysis unit analyzing a state of the power facilities by applying a preset state determination algorithm to the state information of the power facilities transmitted from the sensor unit and determining a current state of the power facilities or predicting a failure state of the power facilities based on an analysis result; and an integrated operation unit controlling operation of the sensor unit and the analysis unit based on manipulation of a user and receiving and outputting the analysis result of the state information of the power facilities and the state of the power facilities from the analysis unit to monitor an operation state of the power facilities of the user.
Patent KR-20200030682-A (KR)
Title: Photocatalyst Module for Attaching and Detaching to Wall Surface Fixed type Electric Lamp Equipped with Downward Light Emitting Tube type Light Source
Inventor: KIM JAE HYUNG
IPC: F21V1/02
Filed: 2018-09-12
Abstract: According to a photocatalyst module detachably attached to a wall type lamp having a light source of a downward light tube structure of the present invention, a photocatalyst module detachably attached to a light source unit of a wall type lamp comprises: a light source unit which uses power to emit light in a predetermined wavelength (or wavelength band) and has a structure of a cylindrical light tube; a socket unit which inserts the light source unit from a bottom, supports the same and supplies power to the light source unit; and a frame unit which has a structure coupling to the socket unit to be fixed to a wall. The present invention comprises: an attachment structure unit which has an attachment area capable of attachment in a designated geometric structure to a designated light tube area of the light tube structure light source unit inserted from a bottom to the socket unit, and maintains a state attached to the designated light tube area of the light tube structure light source unit by means of a structural characteristic of the attachment area and the friction; and a photocatalyst matter unit which is formed by coating a designated photocatalyst matter on a designated air contacting area among areas of the attachment structure unit or by coating a designated photocatalyst matter on a designated air contacting areas among areas of a contact structure unit provided for being in contact with air in at least one side area of the attachment structure unit. Accordingly, the present invention purifies air in a space where the wall type lamp is provided while the wall type lamp is used.
Patent KR-20200030397-A (KR)
Title: Light guide plate and backlight unit using micro LED local dimming
Inventor: BAN SIN AE
IPC: F21V8/00
Filed: 2018-09-12
Abstract: The present invention relates to a light guide plate and a backlight unit using micro-LED local dimming. The backlight unit using micro-LED local dimming of the present invention comprises: a board having micro-LEDs disposed in a plane at predetermined intervals to allow a light source to be diffused upward; a reflective sheet positioned on an upper surface of the board, having a hole perforated in a section corresponding to the micro-LEDs to allow the light source to pass therethrough, and forming a remaining part except for the section corresponding to the micro-LEDs to block the light source; and a light guide plate positioned on an upper portion of the reflective sheet, refracting the light source by processing a first-shaped unevenness at a portion adjacent to the hole, and additionally diffusing the refracted light source by processing a second-shaped unevenness on an opposite surface thereof. According to the present invention, heat is generated as the brightness of the light source is brighter, such that a size of the light source is reduced by reversely using the same. Moreover, a side surface light source is applied as the entire light source of a bottom plate by minimizing an area of the light source, and the shade difference can be maximized to a partial area while reducing the area of the light source and the minimizing a loss of the brightness.
Patent KR-20180114883-A (KR)
Inventor: KIM HO YOON
IPC: H01G2/14
Filed: 2018-10-12
Abstract: The present invention provides a multilayer capacitor comprising: a capacitor body including a dielectric layer, and a plurality of first and second internal electrodes arranged alternately with the dielectric layer placed therebetween, and including first and second surfaces opposite to each other, third and fourth surfaces connected to the first and second surfaces, and opposite to each other, and fifth and sixth surfaces connected to the first and second surfaces, connected to the third and fourth surfaces, and opposite to each other wherein one end of each of the first and second internal electrodes is exposed through the third and fourth surfaces, respectively; first and second external electrodes disposed on the third and fourth surfaces of the capacitor body, respectively; an ESD absorbing layer disposed on the second surface of the capacitor body, and connecting the first and second external electrodes to each other; and a protection layer disposed on the second surface of the capacitor body to cover the ESD absorbing layer, and having a flat surface. According to the present invention, the multilayer capacitor has excellent durability against static electricity.
Patent KR-20200041613-A (KR)
Title: Rehabiltation method of joint and muscle using seawater
Inventor: JANG JEE HUN
IPC: A63B21/008
Filed: 2018-10-12
Abstract: Disclosed content relates to a rehabilitation method of joints and muscles using seawater. More specifically, the rehabilitation method is performed through muscle treatment exercise in seawater. The rehabilitation method of joints and muscles performed through the process can be applied to patients with mobility difficulties and exhibits an effect of rapidly improving muscle strength and a movable range of joints.
Patent KR-20200042245-A (KR)
Inventor: KIM KI HYUN
IPC: C04B41/85
Filed: 2018-10-15
Abstract: The present invention relates to a foamed ceramic ball and, more specifically, to a foamed ceramic ball manufacturing method and a foamed ceramic ball manufactured by the method, including: a first step of generating a raw material mixture by mixing 20 to 40 parts by weight of material A (mud, coal gangue, red mud, and clay), 30 to 70 parts by weight of material B (ocher), 3 to 15 parts by weight of material D (stone powder), and 0.1 to 0.3 parts by weight of material F (calcium permanganate); a second step of manufacturing the raw material mixture into a ball shape through a particle maker; a third step of coating the raw material mixture ball with material E (waste glass powder) by adding 1 to 5 parts by weight of material E to the raw material mixture ball; and a fourth step of foaming the raw material mixture ball coated with material E. The lightweight and high-strength foamed ceramic ball of the present invention is provided by processing being performed based on utilization of existing resources or recycling of industrial wastes. The foamed ceramic ball can be used as a raw material for interior and exterior building materials such as wall, floor, and plant building materials. The foamed ceramic ball of the present invention has shown a strength grade of CL30 to CL60, is small in density, is light in weight, and provides excellent thermal insulation and thermal effects. Accordingly, the ball can be used for every concrete-based product through application.
Patent KR-20200045871-A (KR)
Title: Handrail Installation Jig
Inventor: PARK JONGMYUNG
IPC: B63B73/00
Filed: 2018-10-23
Abstract: Disclosed is a jig for installing a handrail. According to one aspect of the present invention, provided is the jig for installing a handrail, which includes: a fixing part forming a fixing groove so that a part of a pre-installed handrail structure is inserted thereinto; a fastening part in which the fixing part is separably coupled to the handrail structure; and a handrail holding part extended from the fixing part to be temporarily fixed to the handrail structure, and extended in a direction in which the pre-installed handrail of the handrail structure is extended to temporarily hold the handrail to be additionally installed.
Patent KR-20190064433-A (KR)
Title: Epitaxial source or drain structures for advanced integrated circuit structure fabrication
Inventor: JOSHI SUBHASH
IPC: H01L29/417
Filed: 2018-10-26
Abstract: Embodiments of the present invention are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin including silicon wherein the fin has a lower fin portion and an upper fin portion. A gate electrode is over the upper fin portion of the fin wherein the gate electrode has a first side opposite to a second side. A first epitaxial source or a drain structure is embedded in the fin at the first side of the gate electrode. A second epitaxial source or a drain structure is embedded in the fin at the second side of the gate electrode. The first and second epitaxial sources or the drain structures contain silicon and germanium and have a matchstick profile.
Patent KR-20200048528-A (KR)
Inventor: SHIM JAE WOONG
IPC: G06Q20/36
Filed: 2018-10-30
Abstract: The present invention relates to a method for controlling cash reserve ratio of cryptocurrency based on blockchain and a server and a program for performing the same. The method comprises the steps of: obtaining information on market capitalization of first cryptocurrency; obtaining information on payment reserves prepared in advance for provision of a service exchangeable in cryptocurrency; and determining whether to sell internal holding amount of the first cryptocurrency issued based on at least one of the obtained information on the market capitalization of the first cryptocurrency and the information on the payment reserves of the second cryptocurrency.
Patent KR-20200050012-A (KR)
Inventor: OH YONG KUK
IPC: B61L1/16
Filed: 2018-10-30
Abstract: The present invention relates to a wheel detection system and method for detecting a position of a railway vehicle using a piezoelectric element. The present invention provides a wheel detection system and method for detecting a position of a railway vehicle using a piezoelectric element, which have a low probability of accidents such as deformation or damage to a rail, which is advantageous for securing safety, because the probability of wheel mis-detection is low, and there is no need of additional machining such as drilling or cutting on the rail to install the piezoelectric sensor since the system is constructed using a piezoelectric sensor without using a magnetic field method.
Patent KR-20200052712-A (KR)
Inventor: NAM KYUNG PYO
IPC: H01L21/67
Filed: 2018-11-07
Abstract: The present invention relates to a handler which can be provided in an automation system. More specifically, according to one embodiment of the present invention, the handler includes: a mounting part capable of receiving a plurality of trays; a mounting part identifying device capable of recognizing an identification mark of the trays received in the mounting part before the trays are discharged from the mounting part; and a handler control part controlling the mounting part identifying device so that the mounting part identifying device is moved to identify the trays received in the mounting part.
Patent KR-20200056546-A (KR)
Inventor: LIM HO SUNG
IPC: F21V23/04
Filed: 2018-11-14
Abstract: The present invention relates to a bathroom illumination system adjusted by a user activity pattern. The present invention infers a user activity or behavior using a sensor in the bathroom and controls lighting accordingly to provide color temperature, illuminance, and lighting location suitable for the user activity, thereby implementing a comfortable bathroom environment such as inducing a user to awaken or relieve fatigue and be calm.
Patent KR-20200057373-A (KR)
Inventor: DONGKYU LEE
IPC: G09G3/20
Filed: 2018-11-16
Abstract: The present invention relates to a display panel with a built-in photo sensor and a display device using the same. The display panel comprises: pixels to which pixel data of an input image is written; data lines connected to the pixels; photo sensors sensing light; lead-out lines connected to the photo sensors; and gate lines connected to the pixels and photo sensors. The photo sensors include one or more first photo sensors to which a first bias voltage is supplied and one or more second photo sensors to which a second bias voltage different from the first bias voltage is supplied. An output voltage of an amplifier may be increased.