baber/WOPTO huggingface dataset:
Patent KR-20210120609-A (KR)
Title: System and method for monitoring photovoltaic module based on big data
Inventor: KIM JAE IL
IPC: H02S50/10
Filed: 2020-03-27
Abstract: The present invention relates to a photovoltaic module monitoring system based on big data and a method thereof and, more specifically, to an individual photovoltaic module monitoring system based on big data and a method thereof which can variously diagnose performance lowering causes in details through big data having information about a correlation between a weather condition and a state of each photovoltaic module by performing monitoring of a photovoltaic module unit and especially detects moisture per a photovoltaic module affecting a critical influence to a lifespan of the photovoltaic module to output moisture state information with a corresponding photovoltaic module and dry the corresponding photovoltaic module if the detected moisture is equal to or more than a set value so as to eliminate the moisture.
Patent KR-20200130104-A (KR)
Title: Method, apparatus and program for detection of usage by users for shared object
Inventor: OH STEPHEN SANG GEUN
IPC: G06Q30/06
Filed: 2020-04-03
Abstract: The present invention relates to a method for detecting a use result for each user for a shared object to correctly and quickly authenticate a user who uses the shared object and an apparatus and a program thereof. According to the present invention, the method comprises: an authentication module preparation step of registering an authentication module used for detecting a use result to an authentication server, registering user′s raw biometric information to the authentication module, and registering raw hash information generated from the raw biometric information to the authentication module by the authentication module; a biometric information input step of newly inputting current user′s instantaneous biometric information to the authentication module through a biometric sensor of the authentication module connected to a sensor unit of the shared object; a module-inside processing step of comparing the raw biometric information with the instantaneous biometric information when both of the raw biometric information and the instantaneous biometric information are stored in the authentication module and are not transmitted to the outside in the authentication module, and outputting a biometric matching signal from the authentication module when a matching degree is within a predetermined range; an instantaneous hash information generation step of allowing the authentication module to generate the instantaneous hash information from the raw biometric information used for comparison and transmit the same to the authentication server; a server-inside processing step of comparing the raw hash information with the instantaneous hash information while both the raw hash information and the instantaneous hash information are stored in the authentication server, and performing a hash matching determination in the case of matching; an authentication confirmation processing step of outputting an authentication confirmation signal from the authentication server when the biometric matching signal is inputted and the hash matching determination is performed; and a use result detection step of allowing a processing server receiving the authentication confirmation signal to process count of the use result of the user.
Patent KR-20210124571-A (KR)
Title: Incision assist device for colonoscopy
Inventor: MOON GU LEE
IPC: A61L31/14
Filed: 2020-04-03
Abstract: Disclosed is an incision assist device for endoscopic procedures. An incision assist device for endoscopic procedures according to the present invention includes: a fixing part attached to a tissue; a weight part connected to the fixing part and made of a shape memory alloy that is restored to an original shape at a set temperature; and a device part detachably connected to the fixing part and operating the movement of the weight part.
Patent KR-20200086649-A (KR)
Inventor: BAE SUK CHUL
IPC: G01N33/50
Filed: 2020-04-03
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating K-Ras mutated lung cancer, including Runx3 as an active ingredient. Particularly, it is shown that when runt-related transcription factor 3 (Runx3) is restored in a lung cancer mouse in which Runx3 gene is deleted and K-Ras gene is activated according to the present invention, lung cancer can be treated completely with no possibility of recurrence, as compared to the existing strategy of inhibiting activated cancer genes. Therefore, the composition including, as an active ingredient, Runx3 protein, a polynucleotide encoding the same, a vector including the polynucleotide, or a virus or cell transformed by the vector according to the present invention can be used advantageously as a composition for preventing or treating K-Ras mutated lung cancer.
Patent KR-20210124847-A (KR)
Title: Apparatus for transplant for tree
Inventor: YU OH SUNG
IPC: E02F3/96
Filed: 2020-04-07
Abstract: The present invention relates to a tree digging apparatus capable of digging trees of various sizes. More specifically, the tree digging apparatus comprises: an arc-shaped main body unit having an excavator connector formed on one side to be connected to an arm of an excavator, and having a main link formed therein to adjust a radius thereof; a plurality of shafts provided in the main body unit at constant intervals and provided to form a predetermined angle with the main body unit; a variable frame provided on the outside of the shaft, formed to move up and down with respect to the shaft by a first cylinder, and including a blade on one side; and a vibration motor formed to generate vibration when the blade is operated.
Patent KR-20210126268-A (KR)
Title: Wireless power type LED lighting device and facility lighting system using the same
Inventor: KIM DAE SOON
IPC: F21S9/00
Filed: 2020-04-10
Abstract: The present invention relates to a wireless power type LED lighting device and a facility lighting system using the same comprising: an LED lighting unit; a wireless power transmitting unit provided with a wireless power transmission coil and converting commercial power into a direct current to periodically change a direction of direct current application to the wireless power transmission coil; and a wireless power receiving unit provided with a wireless power receiving coil and converting output power of the wireless power receiving coil into LED driving power to provide it to the LED lighting unit. The wireless power transmitting unit and the wireless power receiving unit wirelessly transmit power to a magnetic induction method.
Patent KR-20210127045-A (KR)
Inventor: KIM YONG SUN
IPC: C14B1/56
Filed: 2020-04-13
Abstract: Disclosed are a method for forming wrinkles in a leather fabric and a leather fabric produced thereby. According to the present invention, the method for forming wrinkles in a leather fabric comprises the following steps of: immersing a leather fabric in water to macerate; forming a wrinkle shape by folding or rubbing the leather fabric in one or more directions; pressing the leather fabric; fixing the wrinkle shape formed on the leather fabric by using a fixing band; and drying the leather fabric.
Patent KR-20210008298-A (KR)
Inventor: RASMUSSEN NIELS HVIDTFELDT
IPC: F02B19/10
Filed: 2020-04-16
Abstract: Disclosed is a two-stroke uniflow scavenging crosshead internal combustion engine comprising at least one cylinder, a cylinder cover, a piston, a fuel gas supply system, and a scavenging air system. According to the present invention, the cylinder has a cylinder wall, the cylinder cover is arranged on top of the cylinder and has an exhaust valve, and the fuel gas supply system includes a fuel gas valve configured to inject fuel gas into the cylinder during a compression stroke. The engine further comprises a pre-chamber arranged at least partially in the cylinder wall. The pre-chamber opens into the cylinder through a first opening formed in the cylinder wall. The pre-chamber is configured to ignite a mixture of scavenge air and fuel gas within the cylinder.
Patent KR-20210130489-A (KR)
Title: Earth Leakage Trip Device
IPC: H01H83/02
Filed: 2020-04-22
Abstract: The present invention relates to an earth leakage circuit breaker, and more particularly, to a leakage current circuit breaker to which a response to a leakage current and a ground fault current is applied separately. The earth leakage breaker according to an embodiment of the present invention includes: a zero phase current transformer for generating an induced voltage according to an unbalanced current generated in a three-phase circuit; an earth leakage detection circuit unit for detecting a leakage current through a voltage generated across the winding circuit of the phase current transformer; a ground fault detection circuit unit having one end connected to the zero phase current transformer and the other end grounded to detect a ground fault current; a control unit for dividing and controlling according to the earth leakage signal of the earth leakage detection circuit unit and the earth fault signal of the earth fault detection circuit unit; a display unit for displaying an earth leakage state according to a command of the control unit when the earth leakage signal corresponds to the earth leakage setting value; and a trip coil unit configured to generate trip power required for the operation of a breaker installed in the three-phase circuit according to a command of the control unit when the ground fault signal corresponds to a ground fault set value.
Patent KR-20210135077-A (KR)
Title: Beverage vending machine
IPC: G07F11/16
Filed: 2020-05-04
Abstract: An objective of the present invention is to provide a beverage vending machine capable of making a customer prefer to purchase beverage from the vending machine by providing a predetermined amount of ice cubes to a cup containing each selected beverage by the customer ordered the beverage. According to the present invention, the beverage vending machine comprises an ice discharge control unit that receives a plurality of ice cubes from the ice making unit through an upper side and provides a predetermined amount of ice cubes to the beverage cup. The ice discharge control unit comprises: a floor having an outlet on a lower side of the ice discharge control unit; a wall, rising from the floor along the perimeter of the floor and cut into an opening at one edge of the floor; an ice path opener opening and closing the outlet of the floor; and an ice discharge switch opening and closing the opening of the wall. The ice discharge control unit is obliquely inclined toward a beverage cup from below the ice making unit.
Patent KR-20210138233-A (KR)
Title: Method for manufacturing electrode current collector for battery
IPC: H01M4/74
Filed: 2020-05-12
Abstract: A method for manufacturing an electrode current collector for a battery according to an embodiment of the present invention includes the steps of: a) transporting a metal foil while floating the same in the air; b) forming a plurality of slurry filling holes in the metal foil by irradiating a laser beam on one surface of the metal foil; c) sucking metal pieces generated by the formation of the slurry filling holes; and d) obtaining the electrode current collector for a battery by forming a first coating layer by coating one surface of the metal foil with electrode slurry.
Patent KR-20210141859-A (KR)
Title: Semi-conductor device and method for manufacturing the same
IPC: H01L23/552
Filed: 2020-05-14
Abstract: According to an embodiment of the present invention, a semiconductor device that prevents burrs from being generated on a cutting surface of a shielding film and a manufacturing method thereof are provided. A method for manufacturing semiconductor device comprises: a step of disposing a semiconductor device on a substrate; a step of forming a protective layer on the substrate and the semiconductor device; a step of laminating a shielding film for shielding a magnetic field on the protective layer; and a step of molding, so a side formed by the substrate, the protective layer and the shielding film has a step in a width direction.
Patent KR-20210143491-A (KR)
Title: A wire rope connecting device for a elevator
IPC: B66B11/02
Filed: 2020-05-20
Abstract: The present invention provides a device capable of replacing a wire rope of an elevator by using a socket converter without replacing an upper car frame when replacing the wire rope of the elevator. According to the present invention, a connecting device comprises: a plurality of wire ropes (10) for lifting and lowering an elevator car; an upper car frame (3) installed on an upper part of the elevator car; and a socket converter (1). The socket converter (1) comprises: an upper surface having a plurality of upper coupling holes formed thereon, wherein the plurality of upper coupling holes are supported while a wire rope penetrate them; and a lower surface having a plurality of lower coupling holes formed thereon, wherein the plurality of lower coupling holes are supported while a plurality of coupling bolts pass through them. Specifications or layouts of the upper coupling holes and the lower coupling holes of the socket converter are differently configured so that the socket converter can be supported while penetrating the wire rope or the coupling bolts individually having different specifications or layouts.
Patent KR-20210149262-A (KR)
Inventor: JEONG BAE MOOK
IPC: H01R24/44
Filed: 2020-06-01
Abstract: The present invention relates to a connector for characteristic impedance mismatching prevention. Specifically, the connector for characteristic impedance mismatching prevention comprises: a fixed module fixed on one (hereafter, referred to as the first panel) between two panels arranged in parallel by soldering, and provided with an impedance matching space (hereafter, referred to as the matching space) therein; a moving module arranged to be moved into and out of the matching space of the fixed module, and provided to come in point contact with the other one (hereafter, referred to as the second panel) between the two panels; and an elastic member arranged in the matching space of the fixed module to elastically support the moving module toward the second panel. An electrostatic shielding function is performed through the elastic member with an external conductor unit of the moving module to manufacture a product of reduced size and prevent mismatching of characteristic impedance.
Patent KR-20210150044-A (KR)
Inventor: SHIN BYEONG YUN
IPC: D04B1/16
Filed: 2020-06-03
Abstract: A mask main body (1) of the present invention is composed of a circular knitted fabric having a triple-woven structure, in which a surface tissue layer (1a), an intermediate tissue layer (1b), and a back tissue layer (1c) are knitted integrally by yarns constituting the intermediate tissue layer (1b) to be tucked in each of a surface tissue and a back tissue of the circular knitted fabric. The back tissue layer (1c) is composed of modal yarns and artificial silk yarn having a single yarn fineness of 0.001-1.5 denier, and the weight ratio of the modal yarn and the artificial silk yarn is 10:90-90:10. The present invention is advantageous of: minimizing skin irritation of a mask wearer; exhibiting an excellent effect of blocking fine dust or viruses; showing superior elasticity and antibacterial and antistatic effect; and being usable repeatedly after washing.
Patent KR-20210152061-A (KR)
Inventor: KANG BYOUNG WOO
IPC: H01M10/44
Filed: 2020-06-05
Abstract: The present invention relates to a method for obtaining an excellent positive electrode active material having both high capacity and high stability reversibly by improving the electrochemical properties of lithium excess metal oxide. The method according to the present invention includes: a delithiation step of removing a portion of lithium from the lithium excess metal oxide represented by the following chemical formula 1 and having a layered structure, to generate a plurality of lithium vacancies in the crystal structure of the lithium excess metal oxide; and a heat treatment step of heat-treating the delithiated lithium excess metal oxide to achieve dispersion through diffusion of M' and/or M elements constituting the lithium excess metal oxide. The chemical formula 1 is a{Li_2M'O_3}·(1-a){LiMO_2} or Li_(1+x)(M'M)_(1-x)O_2 (herein, 0 < a < 1.0; and M' and M are at least one selected from 3d, 4d, 5d transition metals or non-transition metals including Al, Mg, Mn, Ni, Co, Cr, V and Fe, and satisfy the electrical neutrality according to the types of M' and M, the oxidation number and the amount of lithium in the layered structure of the material).
Patent KR-20210158604-A (KR)
Inventor: KWON KYUNGMIN
IPC: C12C3/00
Filed: 2020-06-24
Abstract: The present invention relates to a method for preparing beer using chestnuts preserving the taste and flavor of chestnuts obtained by adding more chestnuts to a saccharification tank in a wort preparing step in which crushed malt is put in the saccharification tank filled with water and heated to extract the wort in a method for preparing beer, and to beer prepared by the method. According to the present invention, it is possible to provide chestnut beer in which the taste and flavor of chestnut are well harmonized with the original taste of the beer so that consumption can satisfy the taste. In particular, when chestnuts produced in Gongju, a specialty of chestnuts, are used, the taste and flavor are even better, thereby being established as a new source of income for the Gongju chestnut farm.
Patent KR-20210120780-A (KR)
Title: Electronic apparatus and control method thereof
Inventor: LEE GYU HEON
IPC: H04N5/57
Filed: 2020-06-26
Abstract: Disclosed is an electronic device. The electronic device includes: a memory configured to store first output luminance information corresponding to a first bit image, and second output luminance information corresponding to a second bit image; a display panel; a backlight including a plurality of backlight blocks configured to provide light to the display panel; a driver configured to individually drive each backlight block of the plurality of backlight blocks; and a processor configured to, when receiving the first bit image, identify brightness information of the first bit image, and when the brightness information being less than a threshold value, control the driver to drive at least one backlight block, from among the plurality of backlight blocks, based on the second output luminance information, wherein a number of bits of the second bit image is greater than a number of bits of the first bit image. Accordingly, it is possible to prevent a problem in which brightness difference between regions is excessively emphasized during local dimming control.
Patent KR-20220004469-A (KR)
Title: A system for detecting pornographic materials through in-image feature extraction
Inventor: LEE SEUNG HYEONG
IPC: H04N21/44
Filed: 2020-07-03
Abstract: The present invention relates to a system for detecting pornography through the extraction of feature points in an image, to determine a presence of pornography by using images and audio data through a pornography reader, so as to solve the problem of using only audio data, thereby solving the problem of using only the existing voice data. In other words, the present invention, as for a program, includes: an image extractor configured to extract video frames using OpenCV so that a video is extracted as images by frame; an audio extractor configured to extract audio using a python module to extract audio data from the video; a data transceiver configured to transmit the extracted data to an artificial intelligence server and receive a result value; and a pornography reader configured to have YOLO and Tensorflow to determine a presence of pornography using images and pornography data.
Patent KR-20220007245-A (KR)
Inventor: KIM DONG JOO
IPC: G06N3/04
Filed: 2020-07-10
Abstract: The present invention relates to a device and method for classifying a motor imagery using brain waves. Specifically, the present invention relates to the device and method for classifying the motor imagery that allow real-time extraction of a feature for a domain of different areas included in the brain wave signals that occur during motor imagery, and allow for classification for an intention of a user using the features. The device for classifying the motor imagery using the brain waves comprises: an information storing part; a feature mapping part; a spatial feature analysis part; a time feature analysis part; an intention classification part; and a feature point generation reading part.
Patent KR-20220008422-A (KR)
Inventor: LEE MINWOO
IPC: B60L58/20
Filed: 2020-07-13
Abstract: Disclosed are a system and method for the independent start of a mild hybrid starter and generator (MHSG). According to an embodiment of the present invention, the system for the independent start of the MHSG of a mild hybrid vehicle comprises: the MHSG rotated by the applied power, and starting the engine independently or generating power by an output of the engine; a high-voltage battery supplying driving power for the MHSG; a second battery supplying a low-voltage power to an electric load of the vehicle; a low voltage DC-DC converter (LDC) operating in a forward mode, which is to convert the high voltage supplied from the high-voltage battery into a low voltage, and charges the second battery, and a reverse mode, which is to supply the power of the second battery to the high-voltage battery in accordance with a control signal applied under a cool starting condition; and a controller setting the target state of charge (SOC) of the high-voltage battery to be variable in accordance with an external atmospheric temperature, and, if the SOC of the high-voltage battery is under the target SOC, controlling the LDC to operate in the reverse mode. The present invention aims to provide a system and method for the independent start of an MHSG, which is capable of controlling the start in a stable manner.
Patent KR-20220008118-A (KR)
Title: Electronic device and method for displaying differently brightness of virtual objects
Inventor: UHM JUNWHON
IPC: G06F1/3212
Filed: 2020-07-13
Abstract: In accordance with various embodiments of the present invention, disclosed are a method and device for displaying the brightness of virtual objects at different levels. The device includes an illuminance sensor, a camera module, a display module, a memory, and a processor operatively connected with the illuminance sensor, the camera module, the display module and the memory. The processor is configured to: measure illuminance through the illuminance sensor; set the brightness of a first virtual object based on the measured illuminance; identify the distance between the first virtual object and a second virtual object; set the brightness of the second virtual object based on the brightness of the first virtual object and the identified distance; and control the display of the first and second virtual objects through the display module based on the set brightness. Therefore, the present invention is capable of saving consumption currents of an electronic device.
Patent KR-20220016405-A (KR)
Title: Upper and lower box separator for packaging box
Inventor: CHOI JONG HWAN
IPC: B65G47/82
Filed: 2020-07-31
Abstract: The purpose of the present invention is to easily and rapidly separate an upper box through an automation device.