baber/WOPTO huggingface dataset:
Patent KR-20220006963-A (KR)
Title: Method and system for controlling Electrically Heated Catalyst of Selective Catalytic Reduction
Inventor: CHOI SUNG MU
IPC: F01N9/00
Filed: 2020-07-09
Abstract: The present invention relates to a technique for operating an EHC based on information on a NOx purification rate calculated by a NOx sensor to manage the NOx purification efficiently and to reduce the possibility of OBD diagnosis errors. The present invention discloses a method and a system for controlling an EHC of an SCR system, comprising: front end and rear end NOx sensors arranged at the front and rear ends of an SCR to detect the concentration of NOx; an EHC arranged between the SCR and the front end NOx sensor and operating to raise the temperature of exhaust gas; and a controller for calculating a NOx purification rate and the inclination of the NOx purification rate using the concentration of NOx detected by the front end and rear end NOx sensors and controlling the operation of the EHC depending on the calculated NOx purification rate and the inclination of the NOx purification rate.
Patent KR-20220009078-A (KR)
Title: Method and system for controlling elevator for which robot boards
Inventor: SEOKTAE KIM
IPC: B66B3/00
Filed: 2020-07-15
Abstract: In an elevator control system, by taking the control of the door of an elevator, based on status information of the robot received from the robot or robot control system, the robot can directly control the opening and closing of the door of the elevator to get on or off.
Patent KR-20210021264-A (KR)
Title: Organ for elastically holding a timepiece component on a support element
Inventor: LE MOAL ROMAIN
IPC: G04B17/06
Filed: 2020-07-17
Abstract: The present invention relates to an elastic holding organ (1) for fastening a timepiece component (2) on a support element (3). The organ comprises a rigid portion (7) having an inner surface (6) having at least three deformable arms (4) where free end parts (9) defining an opening (12) are provided, and the support element (3) can be inserted into the opening (12). The arms (4) are configured to perform coupling with the support element (3) by elastic clamping through compression of the support element (3) in the opening (12).
Patent KR-20220011970-A (KR)
Title: Apparatus and method for measuring micro lens used
Inventor: LEE CUTIS
IPC: G02F1/01
Filed: 2020-07-22
Abstract: The present invention relates to a micro-lens measuring device, which is a device for measuring a micro-lens made of a material that transmits at least a portion of light, comprising: a light source for irradiating light at a predetermined angle less than 90° with respect to the surface of a substrate on which the micro-lens is located; and a camera located on the top of the micro-lens and taking a shadow of the micro-lens generated by the light irradiated from the light source. The micro-lens measuring device is characterized by analyzing the shadow of the micro-lens created on the substrate. By analyzing the shadow generated by the micro-lens, compared to a conventional laser line scan in which the shape of a laser slit beam is distorted by the micro-lens through which light is transmitted, the micro-lens measuring device of the present invention has an effect that measurement can be performed accurately.
Patent KR-20220012510-A (KR)
Title: A cooling system and reactor cooling control method using unuseful water of passive auxiliary feedwater system
Inventor: MOON HO RIM
IPC: G21C15/02
Filed: 2020-07-23
Abstract: The present invention relates to a system for utilizing unused heat-exchange water of a passive auxiliary feedwater system, and a reactor cooling control method using unused heat-exchange water of a passive auxiliary feedwater system, and, more specifically, to a system for utilizing unused heat-exchange water of a passive auxiliary feedwater system, and a reactor cooling control method utilizing unused heat-exchange water of a passive auxiliary feedwater system, the system being capable of utilizing, as a coolant, unused heat-exchange water remaining after being heat-exchanged in a passive condensation tank, so that the efficiency of a reactor cooling operation can be increased and the efficiency of initial response during the occurrence of a reactor accident can be increased. To this end, the present invention provides a system for utilizing unused heat-exchange water of a passive auxiliary feedwater system used in a nuclear power plant, which comprises: a steam generator for generating steam by using the heat of a reactor; a passive condensation tank in which the heat-exchange water is stored; a condenser provided inside the passive condensation tank and spaced from the bottom of the passive condensation tank; a steam supply pipe which is provided between the steam generator and an inlet of the condenser of the passive condensation tank, and which provides a pipeline for blocking the supply of steam toward a turbine and causing the steam to branch off toward the condenser when the operation of the reactor stops; and a condensate water recovery pipe which is provided between an outlet of the condenser and the steam generator and which provides a pipeline for recovering, to the steam generator, condensate water condensed through the condenser, in which a residual water discharge path is provided between the passive condensation tank and the condensate water recovery pipe so that residual water remaining between the condenser and the bottom of the passive condensation tank is discharged to the condensate water recovery pipe.
Patent KR-20200093493-A (KR)
Title: Particle blast apparatus
Inventor: MALLALEY DANIEL
IPC: B24C11/00
Filed: 2020-07-28
Abstract: A particle blast apparatus includes a metering portion, a comminutor and a feeding portion. The metering portion and the comminutor may each be configured to provide uniformity in the discharge of particles. The metering portion controls the particle feed rate, may include a rotor, and may have V or chevron shaped pockets. The comminutor includes at least one roller which may be moved between a position at which a gap of the comminutor is at maximum and a position at which the gap thereof is at minimum. The metering portion may discharge to a direction into the feeding portion without a comminutor being present. The comminutor may receive particles directly from a source of blast media without a metering portion being present.
Patent KR-20220015163-A (KR)
Title: Industrial Endoscope Centering Guide
Inventor: BAE GYUNG HWAN
IPC: G01B11/16
Filed: 2020-07-30
Abstract: An industrial endoscope centering guide is disclosed. According to an embodiment of the present invention, the industrial endoscope centering guide comprises: a guide body unit of a cylindrical structure having a structure for surrounding an outer circumferential surface of an industrial endoscope and extended by predetermined length along extension length of the outer circumferential surface of the industrial endoscope; an endoscope fastening unit mounted on one side of the guide body unit and compressing the outer circumferential surface of the industrial endoscope in a form of surrounding the outer circumferential surface of the industrial endoscope to be fixated to fixate the guide body unit to be fixated to the outer circumferential surface of the industrial endoscope; and a centering maintaining unit having three or more angle variable hinge units spaced by a predetermined angle from the outer circumferential surface of the guide body unit and mounted, having an elastically deformed extension unit radially extended from the angle variable hinge unit by predetermined length, and having a rotary roller mounted in one end part of the elastically deformed extension unit to come in contact with an inner circumferential surface of a pipe to perform rolling operation. According to the present invention, the industrial endoscope centering guide is easily mounted in existing industrial endoscope equipment to enable internal surface inspection up to the maximum diameter of 1,000 mm and reduces time and cost caused by rental of expansive dedicated equipment to enhance a competitive advantage over overseas specialized companies.
Patent KR-20220015208-A (KR)
Inventor: KIM JOO YOO
IPC: D06F34/06
Filed: 2020-07-30
Abstract: Disclosed is a laundry treatment apparatus included in an Internet of things (IoT) system and capable of flexibly changing the remaining process. The laundry treatment apparatus includes a communication interface and a processor for performing a process including at least one laundry treatment operation. The processor, while the process is being performed, receives information about the context of an electronic device from the electronic device included in the IoT system through the communication interface, identifies whether the relation between the remaining time until the end of the process being performed and the context of the electronic device satisfies a preset condition based on the received information, and when it is identified that the preset condition is satisfied, changes and performs the remaining process of the process being performed so that the remaining time is changed.
Patent KR-20210023694-A (KR)
Title: Method of manufacturing a plurality of device chips
Inventor: MATSUOKA YUYA
IPC: H01L21/683
Filed: 2020-07-30
Abstract: An objective of the present invention is to prevent defects of corners of a device chip if a workpiece is divided by grinding the workpiece to reduce the thickness of the workpiece. A method of manufacturing a plurality of device chips comprises: a hole forming step of emitting a first laser beam having a wavelength absorbed in a workpiece towards the surface of the workpiece to form a hole deeper than the depth corresponding to a finishing thickness of each device chip on a crossing unit where a plurality of lines to be divided cross each other; a surface protection step of covering the surface of the workpiece with a protection member; an inside processing step of emitting a second laser beam having a wavelength penetrating the workpiece from the back side of the workpiece along each line to be divided while positioning the converging point of the second laser beam inside the workpiece to form an area with relatively low strength inside the workpiece; and a back side grinding step of grinding the back side of the workpiece until the workpiece reaches the finishing thickness, and dividing the workpiece into a plurality of device chips.
Patent KR-20220018186-A (KR)
Title: Method for managing virtual file, apparatus for the same, computer program for the same, and recording medium storing computer program thereof
Inventor: CHO JUNG HYUN
IPC: G06F16/182
Filed: 2020-08-06
Abstract: The present disclosure relates to a method, apparatus, computer program, and recording medium for managing a virtual file. The method for managing the virtual file may comprise: a step of acquiring an object identifier for distinguishing an object, which includes at least one between a virtual file or a virtual folder; and a step of acquiring the object based on the acquired object identifier.
Patent KR-20220019395-A (KR)
Inventor: IM YOUNG ROC
IPC: C22C38/02
Filed: 2020-08-10
Abstract: One embodiment of the present invention provides a cold-rolled steel sheet having excellent strength and formability and a method for manufacturing the same. The cold-rolled steel sheet comprises, by wt %, C: 0.15% or more and less than 0.25%, Si: 0.5-2.0%, Al: 0.01-1.0%, Mn: 2.0-2.5%, P: 0.04% or less (excluding 0%), S: 0.01% or less (excluding 0%), N: 0.01% or less (excluding 0%), and balance of Fe and other unavoidable impurities. Si and Al satisfies the condition of Si+Al: 1.4-2.0%. The microstructure includes, by area %, ferrite: more than 5% and 15% or less, the residual austenite: more than 7% and 15% or less, fresh martensite: 5% or less (excluding 0%), and the balance of bainite. The fraction of ferrite with an effective diameter exceeding 3.0 μm is 5% or less (excluding 0%). The fraction of ferrite with an effective diameter of 1.0 μm or more and 3.0 μm or less is more than 5% and 10% or less.
Patent KR-20220019422-A (KR)
Inventor: LEE SANG MIN
IPC: C09D191/00
Filed: 2020-08-10
Abstract: The present invention relates to a bellflower filter mask containing active ingredients of bellflower roots and, more specifically, to a bellflower filter mask containing active ingredients of bellflower roots, which comprises a protector made of a fiber material to cover and protect the mouth and the nose and a filter part attached to the protector to blocking harmful substances from the outside. According to the present invention, while blocking harmful substances in the air primarily by the mask, due to printing combination of a filter part containing active ingredients of bellflower roots, the harmful substances are blocked secondarily, and the active ingredients of bellflower roots can be inhaled through the nose and the mouth, and thus beneficial action on the bronchi can be performed. In addition, the filter part made of bellflower root as a raw material is printed and bonded to a face wearing part of the mask, so that the mask can be closely adhered to a wearer's face, thereby providing the mask from moving down.
Patent KR-20220020651-A (KR)
Title: Composition for prevention or treatment of triple-negative breast cancer through blocking microtubule acetylation
Inventor: SONG WOO KEUN
IPC: A61P35/00
Filed: 2020-08-12
Abstract: The present invention relates to an inhibitor of triple-negative breast cancer through inhibition of microtubule acetylation, and more specifically, to a pharmaceutical composition for preventing or treating triple-negative breast cancer comprising a compound represented by formula 1 or formula 2 or a pharmaceutically acceptable salt thereof as an active ingredient; a health functional food composition for preventing or ameliorating triple-negative breast cancer; and a method for preventing or treating triple-negative breast cancer comprising administering the pharmaceutical composition to a non-human subject. The compound of the present invention was confirmed through 2D and 3D cell culture and xenograft tumor experiments to have excellent inhibitory ability targeting triple-negative breast cancer rather than breast cancer in which normal cells or receptors exist, and it was confirmed that there is no side effect such as weight loss. Thus, the compound can be effectively used to suppress, prevent, or treat triple-negative breast cancer, which has been difficult to target treatment because the receptor does not exist.
Patent KR-20220021993-A (KR)
Inventor: HUH NOYOON
IPC: G01D11/24
Filed: 2020-08-14
Abstract: Disclosed is a modular construction site monitoring device. According to an aspect of the present invention, provided is a modular construction site monitoring device comprising: an enclosure including a housing having one surface opened and a cover for opening and closing the opened one surface of the housing; a module mounting part arranged in the enclosure; a plurality of modules combined with the module mounting part to be able to be separated and performing different functions necessary to monitor various construction sites where the enclosure is arranged; a module detection part for detecting whether each of the modules has been combined with the module mounting part; and a control part for generating a control signal for controlling the operation of a module combined with the module mounting part among the modules based on the detection result of the module detection part so that the module can operate. Therefore, provided is a modular construction site monitoring device, wherein monitoring items can be varied easily depending on various construction site layouts.
Patent KR-20210033888-A (KR)
Title: Laser machining method and laser machining apparatus
Inventor: ODANAKA KENTARO
IPC: B23K103/00
Filed: 2020-08-18
Abstract: An objective of the present invention is to easily recognize a non-temporary abnormality in laser machining. A laser machining method comprises: a machining step of emitting a laser beam towards the upper surface of a workpiece to machine the workpiece; a photographing step of photographing the upper surface of the workpiece at a prescribed timing during the machining step, and acquiring an image in which an emitted area of the upper surface receiving the laser beam is photographed; a detection step of detecting at least one between the size and position of the emitted area which is a brighter area than the other areas in the image acquired in the photographing step; and a calculation step of repeating the photographing step and the detection step during the machining step for a plurality of different areas of the workpiece or carrying out the photographing step and the detection step during the machining step for each of a plurality of workpieces, and calculating the nonuniformity of at least one between the size and position of an emitted area detected in each detection step.
Patent KR-20220023085-A (KR)
Inventor: KIM CHUN GON
IPC: H01M10/04
Filed: 2020-08-20
Abstract: The present invention relates to a high-performance battery with a composite material structure. A hollow cylindrical structure battery of the present invention removes a laminated structure from a cylindrical rod, is inserted into a penetrating hole of a jig, and includes the laminated structure manufactured through an autoclave process. The laminated structure includes: a battery structure which is formed between an inner polymer and an outer polymer; and each shielding material which is formed on the inside of the inner polymer and the outside of the outer polymer. The battery structure is a separator which is cured after thermoplastic polymers are impregnated in both ends of a battery area. The battery structure includes: the separator which cures a corresponding part due to the impregnated thermoplastic polymers by removing air in the laminated structure through the autoclave process and compressing the same at predetermined temperature and pressure. The present invention provides the structure battery for maintaining structural excellence.
Patent KR-20220025405-A (KR)
Inventor: KIM DO HUN
IPC: G06F12/0811
Filed: 2020-08-24
Abstract: Embodiments of the present invention relates to a memory system, a memory controller, and a method of operating the memory system. According to embodiments of the present invention, the memory system may configure a plurality of map cache pools for caching map data of different types, respectively, within a map cache in which the map data is cached, configure a timer at least one map cache pool among the plurality of map cache pools, and flush the map data cached in the first map cache pool among the plurality of map cache pools to the memory device according to a timer corresponding to the first map cache pool. Accordingly, it is possible to alleviate temporary performance degradation in read and write operations caused by intensive flushing of map data to the memory device.
Patent KR-20220028352-A (KR)
Inventor: CHOI YOUNG KYUNG
IPC: A01J5/007
Filed: 2020-08-28
Abstract: The present invention relates to a milk filter for a milking machine. According to the present invention, the milk filter comprises at least two filter units installed in a row and having a filter formed therein. A first valve having an inlet formed therein is connected to one side of the filter unit, a second valve having an outlet formed therein is connected to the outer surface of the other side of the filter unit, and a controller for simultaneously controlling the first valve and the second valve is connected to the first valve and the second valve, the inlet and outlet of the first valve and the second valve are sequentially communicated with one of the plurality of filter units at a predetermined time difference by the controller, and thus another filter unit is automatically selected when use of the filter unit filtering out impurities contained in milk is finished. Accordingly, during continuously milking, the inlet and outlet of the first and second valves are sequentially selected and replaced with a set time interval to select and replace different filter units, thereby continuously filtering out impurities contained in milk. Selection and replacement of the filter unit are performed automatically, thereby removing a user's inconvenience to frequently replace the filter unit. In addition, since the plurality of filter units are arranged in a row, a filter in the used filter unit can be easily replaced when the other filter unit filters out impurities contained in milk. Milking and filter replacement are carried out at the same time, so that maintenance is convenient and milk production is increased, thereby increasing reliability of products.
Patent KR-20210156707-A (KR)
Inventor: LEE YOUNG SIK
IPC: A61P37/00
Filed: 2020-09-02
Abstract: The present invention relates to a novel use of CMTR1 having siRNA production and function enhancement activity. Specifically, the present invention relates to a composition for enhancing the production of siRNA, comprising CMTR1 (cap1 2'-O-ribose methyltransferase) protein as an active ingredient, and a composition for enhancing gene silencing activity by siRNA. The present invention also relates to a method for producing siRNA for gene silencing in vitro. CMTR1 according to the present invention can enhance the production of siRNA for gene silencing and, at the same time, promote the formation of a holo-RISC (RNA-induced silencing complex) that acts on the silencing of a target gene in the RNAi mechanism. The present invention has the effect of enhancing the production and function of siRNA without modification. Therefore, when CMTR1 of the present invention is used, the same can be usefully used in the development of pharmaceuticals using siRNA as a therapeutic agent.
Patent KR-20220031214-A (KR)
Title: Method of extending viewing zone of 3d autostereoscopic display and display device therefor
Inventor: EUM HO MIN
IPC: H04N13/383
Filed: 2020-09-04
Abstract: Disclosed are a method of expanding a viewing zone of a naked eye type three-dimensional display and a three-dimensional display device therefor. The method of expanding a viewing zone of a naked eye type three-dimensional display includes the following steps of: generating a multiplexing table having viewpoint numbers which are m times greater than n which is defined as a multiplexing cycle of a multi-view image, as well as having m multiplexing groups by n viewpoint number units; generating a multiplexing image to be divided into the multiplexing groups based on n*m viewpoint images and the multiplexing table; checking a multiplexing group to which a reproduction start viewpoint number belongs, by extracting the reproduction start viewpoint number in accordance with positions of pupils; and reproducing a multiplexing image corresponding to the reproduction start viewpoint number or greater in the checked multiplexing group, and reproducing a multiplexing image in which a multiplexing image lower than the reproduction start viewpoint number in the checked multiplexing group is linked with a viewpoint number mutually corresponding to a following multiplexing group adjacent to the checked multiplexing group.
Patent KR-20220032910-A (KR)
Inventor: YAE SEONG SOO
IPC: G08G1/0968
Filed: 2020-09-08
Abstract: A system for sharing accident information of a vehicle according to an embodiment of the present invention comprises: an accident vehicle which collects accident information and requests an accident image including the accident information; and a server which determines whether the accident information and the request for the accident image are received from the accident vehicle, identifies a reporting vehicle capable of providing a reporting image corresponding to the accident information and the accident image when the accident information and the request for the accident image are received, and requests the reporting vehicle to transmit the reporting image acquired by the reporting vehicle to the accident vehicle. When a vehicle accident occurs, the cause of the accident can be more accurately determined by sharing the surrounding image with vehicles driving around the accident vehicle.