baber/WOPTO huggingface dataset:
Patent KR-20210076827-A (KR)
Title: Service platform for asset securitization based on blockchain
Inventor: HWANG SUNG BAE
IPC: G06Q40/06
Filed: 2020-08-11
Abstract: The present invention relates to a blockchain-based investment management method. According to the present invention, the blockchain-based investment management method includes the following steps of: dividing one property into a plurality of random spaces independently from registration criteria for publicly announcing a property right, and forming the divided spaces into a first node on a blockchain network; and distributing and managing first ledger data defining a virtual right for the random spaces in a plurality of first nodes. In the management step, an alteration to the virtual right is verified with at least one of the distributed first nodes and the verified alteration is preferably stored in the first ledger data. According to the present invention, the method is capable of stably managing investment products of a plurality of investors based on a blockchain network.
Patent KR-20220022911-A (KR)
Inventor: OH SE MOON
IPC: G09G3/32
Filed: 2020-08-19
Abstract: Disclosed is a light source device. The light source device includes: an LED block including a plurality of LED elements; a voltage applicator for applying a driving voltage to an anode terminal of each of the LED elements; a driving IC including a plurality of channels electrically connected to cathode terminals of the LED elements, respectively, and configured to control driving of the LED elements by applying control voltages to the cathode terminals, respectively; a digital variable-resistor array including a plurality of digital variable resistors installed between the cathode terminals of the LED elements and the channels, respectively; a voltage sensor for sensing voltages applied to a combination of LED elements and digital variable resistors corresponding thereto; and a microcontroller for calculating current values flowing through the LED elements, respectively, from information on the voltages provided from the voltage sensor, comparing the current values with a reference current value, and changing a resistance value of each of the digital variable resistors according to a comparison result. Accordingly, luminances of the LED elements are independently controlled by using the digital variable resistors.
Patent KR-20220023844-A (KR)
Title: Electric Motocycle Charging Management System Using Big Data and Artificial Intelligence
Inventor: SHIN GYUJAE
IPC: B60L58/24
Filed: 2020-08-20
Abstract: An electric motorcycle charging management system according to the present invention comprises: a user terminal part (100) for inputting and outputting information on the riding and charging of an electric motorcycle through an application; an electric motorcycle terminal part (200) connected to an electric motorcycle to collect and transmit the data of the electric motorcycle; a battery swap station (300) for charging or exchanging a battery for riding an electric motorcycle; and a central management part (400) connected to the user terminal part (100), the electric motorcycle terminal part (200) and the battery swap station (300) to store and analyze data related to the riding of the electric motorcycle. Provided is an electric motorcycle charging management system using big data and AI, wherein a system for enabling an electric motorcycle battery to be exchanged swiftly, accurately and stably based on big data and AI even if demand for the exchange of a battery surges, thereby leading the supply and activation of electric motorcycles and ensuring the development of various related industries and international competitiveness to create national interests.
Patent KR-20210027114-A (KR)
Title: Pigment dispersion composition for black matrix and pigment dispersion resist composition for black matrix containing the same
Inventor: TSUJI YASUHITO
IPC: G02B5/00
Filed: 2020-08-24
Abstract: The objective of the present invention is to improve the storage stability of a pigment dispersion composition for black matrix, to increase the resistance of a film of a composition for black matrix when the composition for black matrix is prepared, and to improve the seal strength and fine-line adhesion of the film so as to prevent the occurrence of residues. To this end, the pigment dispersion composition for black matrix according to the present invention comprises carbon black, a pigment dispersant, a pigment derivative, and an organic solvent, and further comprises an epoxy resin, and a polyfunctional thiol compound having no siloxane bond, wherein the content of the polyfunctional thiol compound is 0.1-2.4 mass% in the composition.
Patent KR-20220026674-A (KR)
Inventor: PARK SANG TAE
IPC: B08B9/055
Filed: 2020-08-26
Abstract: The present invention relates to a device and a method for cleaning a ventilation duct. A ball is supplied to one open end of a ventilation duct to be discharged to the other open end of the ventilation duct via the inside of the ventilation duct due to air blast pressure. A first wire has a front end connected with the ball, and penetrates the inside of the ventilation duct as the ball, having passed through the inside of the ventilation duct, is collected. A second wire, which is thicker than the first wire, is connected to the rear end of the first wire, and penetrates the inside of the ventilation duct as the first wire having penetrated the inside of the ventilation duct is pulled. Clamps are fixed while being kept arranged in a longitudinal direction of the second wire. Cleaning kits individually include an elastic porous body elastically transformed to be suitable for a cross sectional shape of the inside of the ventilation duct and a cleaning member mounted on the outer circumference of the elastic porous body for each cleaning purpose, or are individually formed into a cleaning member, and, thus, the cleaning kits can clean the inner wall of the ventilation duct while moving along the inside of the ventilation duct in a state in which the cleaning kits are placed at front ends of the clamps, respectively.
Patent KR-20220028641-A (KR)
Inventor: AHN SOHYUN
IPC: C08F220/28
Filed: 2020-08-31
Abstract: The present invention relates to a ceramic slurry composition for 3D printing, and more specifically, to a ceramic slurry composition for 3D printing which comprises: 20 to 40 parts by weight of a photocurable resin, 50 to 60 parts by weight of ceramic powder, 1 to 15 parts by weight of a photopolymerization initiator, and 1 to 3 parts by weight of an additive. The ceramic slurry composition for 3D printing according to one embodiment of the present invention expands a 3D printing material, which was limitedly used as an existing polymer, metal, and a low-content ceramic composite resin, to a high-dispersion and high-content ceramic composite resin, thereby maximizing the structural stability of output according to densification after securing uniformity between the layers of the 3D printed output and sintering.
Patent KR-20220028852-A (KR)
Title: Image based fire detection system and real time situation propagation apparatus using thereof
Inventor: KIM YONGHAN
IPC: G08B25/14
Filed: 2020-08-31
Abstract: The present invention relates to an image-based fire detection system and a real-time situation propagation apparatus using the same. According to the present invention, whether a fire has occurred in an open outdoor space (e.g. traditional market) is detected by means of an image and flame detection sensor, web-based fire occurrence signal propagation is performed, and thus non-fire alarm problems can be minimized and reliability can be ensured with respect to the fire occurrence signal and the fire detection system. In the event of fire detection in a traditional market, web-based propagation to a server or a terminal of a fire-related agency is performed, and thus fire detection and response can be quickly performed in real time and fire damage can be minimized. In addition, three-dimensional outdoor space map data is built using a 3D space scanner, the built map data and the fire occurrence signal are propagated to the fire-related agency, and thus lifesaving and fire response that may be delayed due to fire and smoke can be expedited.
Patent KR-20220031300-A (KR)
Title: Apparatus for purification of river pollution available of nutrients removal and sampling
Inventor: CHOI JAE WOO
IPC: G01N1/20
Filed: 2020-09-04
Abstract: The present invention relates to a river purification device for removing river eutrophic substances and collecting a sample, which can efficiently remove eutrophic substances in a river and collect a sample for recognizing a degree of pollution in the river. The river purification device for removing river eutrophic substances and collecting a sample according to the present invention includes: a conveyor belt disposed in a direction across a river and having one side disposed on a riverside and the other side located at a point spaced apart from the riverside; a plurality of buoys configured to support the conveyor belt; a plurality of purification devices repeatedly disposed on a side surface of the conveyor belt while being spaced apart from each other; and a plurality of sample collection devices repeatedly disposed on the side surface of the conveyor belt while being spaced apart from each other.
Patent KR-20220033562-A (KR)
Inventor: NAM KEON SEOK
IPC: G01N3/12
Filed: 2020-09-07
Abstract: The present invention provides an external pressure test device and an external pressure test system that can regulate the pressure, comprising a pressure test device that accommodates and seals a specimen to prevent an internal pressure from leaking to the outside, and a pressure regulating device for controlling the internal pressure according to a target water depth by regulating the pressure according to the target water depth, thereby capable of regulating the pressure to reach the target pressure while preventing the internal pressure of a pressure vessel part from exceeding an allowable pressure.
Patent KR-20220034344-A (KR)
Inventor: PARK DAEHWAN
IPC: G01S7/04
Filed: 2020-09-11
Abstract: Disclosed is a scan conversion device using a graphics processing unit (GPU). The scan conversion device of the present invention comprises: an input unit receiving information on an N^th (N is a natural number) azimuth angle of a radar; and a control unit checking the number of sampling of the inputted information on the N^th azimuth angle, comparing the checked number of the sampling of the information on the N^th azimuth angle with the pre-set number of sampling of scan conversion to determine whether additional sampling should be performed or not, performing additional sampling through the GPU according to a result of determination, using the information on the N^th azimuth angle which is subjected to or not subjected to additional sampling to generate a texture map, drawing an N^th triangular shape based on a central coordinate of a circle through the GPU, and then performing texture mapping of the texture map to perform scan conversion. Accordingly, load of the CPU can be reduced and an operation time can be shortened.
Patent KR-20220035622-A (KR)
Title: Lens driving device camera module and optical apparatus
Inventor: SANG JUN MIN
IPC: G03B13/36
Filed: 2020-09-14
Abstract: An embodiment of the present invention relates to a lens driving device. The lens driving device comprises: a fixing unit; a mover disposed to move around the fixing unit and including a housing and holder; and a driving unit for moving the mover. The driving unit includes a first driving unit moving the holder and a second driving unit moving the housing. At least a part of the first driving unit and at least a part of the second driving unit are disposed on a first side of the fixing unit.
Patent KR-20210038340-A (KR)
Title: Pellet-type polypropylene resin composition and method for preparing the same
Inventor: NOH KYUNG SEOP
IPC: C08L23/12
Filed: 2020-09-24
Abstract: The present invention provides: a pellet-type polypropylene resin composition exhibiting excellent heat resistance and oxidation stability, and exhibiting high fluidity without using a decomposition accelerator so as to enable fiber attenuation; and a preparation method therefor.
Patent KR-20210059604-A (KR)
Inventor: ZHANG XIMIN
IPC: H04N19/152
Filed: 2020-09-24
Abstract: An exemplary device for encoding video frames includes a frame analyzer which performs predictive analysis on a set of received frames. The frame analyzer includes a predictive video analyzer which downsamples a set of frames and encodes the downsampled frames with a constant quantization parameter (QP). The number of generated bits for each frame is used as the complexity measure for each frame. The device further comprises an encoder for encoding an input frame using the adjusted bit allocation based on the relative complexity of the input frame relative to the complexity of the set of frames.
Patent KR-20220045534-A (KR)
Inventor: CHOI JU YOUNG
IPC: A61L27/08
Filed: 2020-10-05
Abstract: The present invention relates to the application of artificial ion channels after creating a contraction action of TiO_2-bonded carbon nanotubes by transmitting microwaves therethrough. When transmitting microwaves by combining TiO_2 with carbon nanotubes, the carbon nanotubes contract and relax. If the ion channels in the human body do not work properly, carbon nanotubes with TiO_2 combined can be used as artificial ion channels. Carbon nanotubes relax and contract in artificial ion channels by microwaves.
Patent KR-20220046805-A (KR)
Inventor: LEE SE RI
IPC: C30B25/14
Filed: 2020-10-08
Abstract: The present invention provides an epitaxial growth apparatus to form an entire epitaxial layer with a uniform thickness. According to an embodiment of the present invention, the epitaxial growth apparatus comprises: a chamber providing a space in which a wafer is mounted; an insert communicating with one side of the chamber and having a plurality of internal passages for guiding source gas into the chamber; an inner injector assembled at the center of an inlet of the insert; a pair of outer injectors assembled to both sides of the inlet of the insert, respectively; an inner port connected to the inner injector and supplying the source gas to the inner injector; an outer port connected to the outer injectors and supplying the source gas to the outer injectors; a pair of auxiliary injectors assembled to the inlet of the insert, respectively, to be positioned between the inner injector and the outer injector; and a pair of bypass passages connected between the outer injector and the auxiliary injector adjacent to each other and supplying the source gas from the outer injector to the auxiliary injector.
Patent KR-20220049294-A (KR)
Inventor: LEE SEUNG WOOK
IPC: G06F9/50
Filed: 2020-10-14
Abstract: Disclosed are a scheduler, an operating method of the scheduler, and an electronic device comprising the same. The operating method of the scheduler that determines which model to execute on the disclosed accelerator comprises: a step of receiving one or more execution requests for a plurality of models that are executed independently of each other in the accelerator; and a step of scheduling the plurality of models in units of layers, based on an idle time that occurs when a candidate layer for scheduling in each of the plurality of models is executed in the accelerator.
Patent KR-20220051870-A (KR)
Inventor: JANG DALWON
IPC: G10L17/04
Filed: 2020-10-19
Abstract: According to the present invention, a hub device for remotely controlling home appliances comprises: a remote control unit for transmitting a control signal to a home appliance through an infrared blaster and then receiving an acoustic signal generated from the home appliance in response to the control signal through the infrared blaster; and an inner intelligence unit for recognizing the received acoustic signal to determine whether the home appliance operates normally in response to the control signal, and controlling the remote control unit to transmit the control signal again if it is determined that the home appliance does not operate normally as a determination result.
Patent KR-20220052507-A (KR)
Inventor: LEE MYUNG CHEOL
IPC: A47C4/04
Filed: 2020-10-21
Abstract: The present invention relates to a deformable foldable backpack chair. The deformable foldable backpack chair of the present invention has a chair supporting unit composed of a chair frame supporting a back supporting part of a backpack and a supporting frame supporting the lower surface of the backpack, and may firmly support an outer appearance of the backpack. In addition, a user can comfortably take a break in a desired situation during mountain climbing. The deformable foldable backpack chair comprises: a backpack connecting unit (10); the chair supporting unit (20); and a variable turnover unit (30).
Patent KR-20220053250-A (KR)
Inventor: YUN SEONGJUN
IPC: G01R31/36
Filed: 2020-10-22
Abstract: A processor of a battery device estimates the internal resistance of a battery at the reference temperature based on the measured voltage of the battery, the measured current of the battery, the open circuit voltage of the battery, and the measured temperature of the battery, and estimates the resistance state of the battery, based on the initial resistance at the reference temperature when the battery is in the initial state and the internal resistance at the estimated reference temperature.
Patent KR-20220053251-A (KR)
Inventor: LEE JUNGHOON
IPC: H01M50/20
Filed: 2020-10-22
Abstract: A battery module according to an embodiment of the present invention includes: a battery cell stack formed by stacking a plurality of battery cells; and a barrier layer interposed between neighboring battery cells among the plurality of battery cells, wherein the barrier layer has a different thickness depending on the location.
Patent KR-20220054089-A (KR)
Title: Package
Inventor: CHOI JONG ILL
IPC: B65D85/00
Filed: 2020-10-23
Abstract: Disclosed is a package, comprising a packaging part and a transmission part. According to the present invention, when a packaging is opened along with storage and confirmation of a packaged product, a fixed state of the product fixed inside the package is released, and the product automatically moves to the outside of the package.
Patent KR-20220059650-A (KR)
Inventor: DONG WOOK LIM
IPC: A61P25/28
Filed: 2020-11-03
Abstract: The present invention relates to a composition for improving, preventing, or treating depressive symptom, stress, or cognitive impairment that can improve, prevent, or treat depressive symptom, stress, or cognitive impairment by containing Erythronium japonicum extract as an active ingredient. In addition, the present invention can be ingested in the form of a food as it is non-toxic.
Patent KR-20220027713-A (KR)
Inventor: JAEMIN JO
IPC: H04L65/40
Filed: 2020-11-06
Abstract: The present invention relates to a recording medium storing a program to implement low latency, which provides a data distribution service (DDS) routing service connecting, through a wide area network (WAN), a first LAN including a first user device, a DDS middleware device, and a DDS routing service device and a remote second LAN including the same configuration as that of the first LAN. The recording medium comprises: a function of routing DDS traffic data of a middleware device connected through a first local network to a middleware device connected to a second local network located in a remote location different from the first local network through a WAN; and a function of corresponding to the routed DDS traffic data to process data efficiency management using intelligent topic data compression.
Patent KR-20220065565-A (KR)
Title: The ballpoint pen below the button
Inventor: YANG GO UN
IPC: B43K7/10
Filed: 2020-11-13
Abstract: The present invention relates to a ballpoint pen with slide buttons at a lower part thereof, the ballpoint pen comprising: a ballpoint pen case; a lower case configured such that holes are formed therein so as to allow a user to pull buttons downward; and buttons which are attached to refill leads and allow the refill leads to descend. The present invention has the effect of increasing the efficiency and user convenience by enabling a user to save some time and to easily change colors.
Patent KR-20200136335-A (KR)
Inventor: CHO MOONKYU
IPC: H01M4/36
Filed: 2020-11-17
Abstract: The present disclosure relates to a method of manufacturing a negative electrode active material for a lithium secondary battery, a negative active material prepared therefrom, and a lithium secondary battery including a negative electrode having the same. The method of manufacturing a negative electrode active material for a lithium secondary battery includes the steps of: coating a base material for a negative electrode material with a coating material; and heat-treating the obtained coating product, wherein the coating material is graphitizable soft carbon and has a softening point of 50°C or less. The coating material has 1 to 5 parts by weight of residual carbon based on 100 parts by weight of the base material for the negative electrode active material.
Patent KR-20220070688-A (KR)
Title: Bed robot with pressure ulcer prevention
Inventor: LIM JUNG HAK
IPC: A61G7/012
Filed: 2020-11-23
Abstract: The present invention relates to a bed robot having a bedsore-prevention function so as to be used by critically ill patients who cannot change physical positions on their own, such as not only for the general patients, but also the elderly, the weak, the paralyzed, the unconscious, and the post-surgery-status patients, and the bed robot enables a user to selectively adjust the height of a bed, adjust a tilt on the head or leg side, adjust a standing angle of the back or legs, adjust a two-stage folding on the shin and thigh sides, and adjust the left-right tilt of the bed robot, and also to modify the bed for using as a wheelchair and guarantee the safety from the risk of falls, and which particularly provides a periodic position change based on the patient's condition, thereby providing convenience of use that can also help prevent the bedsores. That is, the bed robot of the present invention includes: a transfer cart equipped with wheels having a brake function on the lower side; a pair of height adjusting means symmetrically installed at the front and rear of the transfer cart; a lifting board installed on an upper side of the pair of height adjusting means; a tilting means installed on the lifting board; a bed top plate installed on the tilting means; and a mattress placed on the bed top plate.
Patent KR-20220073991-A (KR)
Title: 기판 처리 장치 및 방법
Inventor: CHOI HAE WON
IPC: H01L21/67
Filed: 2020-11-27
Abstract: 현상액과 감광막의 불필요한 추가 반응을 억제하고, 추가 반응으로 발생되는 감광막 잔여물이 생성되지 않도록 하는 기판 처리 장치 및 방법을 제공된다. 상기 기판 처리 방법은, 기판을 제1 회전수로 회전시키면서, 상기 기판 상에 유기 현상액을 공급하고, 상기 기판을 상기 제1 회전수보다 낮은 제2 회전수로 회전시키면서, 상기 기판에 비극성 린스액을 공급하여 상기 유기 현상액을 상기 비극성 린스액으로 치환하고, 상기 기판을 상기 제2 회전수보다 높은 제3 회전수로 회전시키면서, 상기 비극성 린스액을 계속 공급하고, 상기 기판을 상기 제2 회전수와 상기 제3 회전수 사이의 제4 회전수로 회전시키면서, 상기 비극성 린스액을 계속 공급하는 것을 포함할 수 있다.
Patent KR-20220074419-A (KR)
Inventor: SHIM BYOUNG KWON
IPC: A23F3/40
Filed: 2020-11-27
Abstract: 본 발명은 우유 원유 90~94%, 홍차엽 침출차 1~2.5%, 락타아제 효소 0.1~0.3%, 비정제 설탕 2~5% 및 감초 농축액 1~2.5%을 포함하는, 저유당 밀크티 또는 우유 원유 91~96%, 홍차엽 및 얼그레이향을 포함하는 침출차 1~2.5%, 락타아제 효소 0.1~0.3%, 비정제 설탕 2~5% 및 감초 농축액 1~2.5%을 포함하는, 저유당 밀크티에 관한 것이다.  
본 발명은 락토오스 함량을 현저히 낮추어 유당불내증이 있는 사람도 음용할 수 있으며, 감초 특유의 감미와 향미가 가미된 신규한 밀크티를 제공한다. 감초는 밀크티에 단맛을 부가하여 설탕이나 시럽의 사용량을 줄이는 효과를 발생시킨다. 이는 다양한 소비자의 기호를 만족시키는 효과를 갖으며 건강 증진에 도움이 되는 밀크티를 제공할 수 있다.
Patent KR-20220076708-A (KR)
Title: 흑보리 및 베리류를 이용한 복합 발효식초의 제조방법
Inventor: SONG JI YOUNG
IPC: C12J1/08
Filed: 2020-12-01
Abstract: 본 발명은 흑보리 및 베리류를 이용한 복합 발효식초의 제조방법에 관한 것으로, 더욱 상세하게는 흑보리 발효액을 제조하는 흑보리발효액제조단계, 베리류 발효액을 제조하는 베리류발효액제조단계, 상기 흑보리발효액제조단계를 통해 제조된 흑보리 발효액에 상기 베리류발효액제조단계를 통해 제조된 베리류 발효액을 혼합하는 원료혼합단계, 상기 원료혼합단계를 통해 제조된 혼합물에 종초를 혼합하는 종초혼합단계, 상기 종초혼합단계를 통해 종초가 혼합된 혼합물에 빙초산을 혼합하여 산도를 조절하는 산도조절단계 및 상기 산도조절단계를 통해 산도가 조절된 혼합물을 발효하는 발효단계로 이루어진다. 
상기의 과정을 통해 제조되는 복합 발효식초는 아세트산의 생성이 촉진되어 산도가 증가되며, 베리류 성분이 함유되어 페놀화합물과 유기산의 함량이 증가하여 우수한 항산화효과를 나타낸다.