baber/WOPTO huggingface dataset:
Patent KR-20190117435-A (KR)
Inventor: LEE HYE JIN
IPC: A47K7/03
Filed: 2019-09-28
Abstract: The present invention provides a makeup remover. More specifically, the present invention provides a makeup remover which allows a user to easily and conveniently remove makeup which is troublesome to remove with hands. The makeup remover comprises: a facial cleansing body to remove makeup by putting the face therein; a water supply unit supplying water for makeup removal; a water draining unit through which water can be drained out after removing makeup; a cleansing product unit such as cleansing oil or cleansing water to remove makeup; a pad for removing point makeup put on eyes, and mouth; a brush to remove makeup; and a vibrator movable to remove makeup. Therefore, the present invention can allow a user to easily and conveniently remove makeup which is troublesome to remove with hands.
Patent KR-20200041259-A (KR)
Title: Regeneration method of electrostatic chuck and electrostatic chuck
Inventor: KITAGAWA DAI
IPC: H01L21/683
Filed: 2019-10-02
Abstract: Provided are an electrostatic chuck regenerating method and an electrostatic chuck, which can reduce the processing amount. The electrostatic chuck regenerating method includes the following processes of: providing the electrostatic chuck having a concave portion and a convex portion protruding from the bottom of the concave portion; forming a first mask covering the concave portion except the convex portion; cutting the surface of the electrostatic chuck by using the first mask; removing the first mask; forming a second mask at the bottom in a position different from the position of the convex portion; cutting the surface of the electrostatic chuck by using the second mask; and removing the second mask.
Patent KR-20210043028-A (KR)
Title: Novel lactic acid bacteria and use thereof
Inventor: KIM DONG HYUN
IPC: A61K35/747
Filed: 2019-10-10
Abstract: The present invention relates to a novel lactic acid bacteria. More specifically, the present invention relates to Lactobacillus gasseri NK109, a novel lactic acid bacteria useful for the prevention and treatment of cognitive dysfunction, mental disorder, or inflammatory disease, and a pharmaceutical composition and a food composition including the same.
Patent KR-20210042737-A (KR)
Title: A spacer for transmissionline
Inventor: KIM KYOUNG TAE
IPC: H02G7/12
Filed: 2019-10-10
Abstract: The present invention relates to a low-voltage distribution line spacer, and more particularly, to a low-voltage distribution line spacer for suppressing short circuit and leakage current. In a low-voltage distribution line spacer maintaining the spacing of distribution lines, the low-voltage distribution line spacer comprises: a spacer body part (100) having a spacer hollow part (114) formed between a spacer outer peripheral surface part (111) and a spacer inner peripheral surface part (112); and a spacer cutout part (113) forming a cutout part of the spacer body part (100), wherein a plurality of spacer body parts (100) are provided while being spaced apart from each other by a predetermined distance, and a portion other than the spacer cutout part (113) is connected between the spacer body parts (100). There is an advantage in that safety is maximized because contact between wires and leakage current are blocked by securing the separation distance of the low-voltage distribution lines.
Patent KR-20210050853-A (KR)
Title: Functional Sanitary Pad
Inventor: JEONG YOUN MI
IPC: A61F13/51
Filed: 2019-10-29
Abstract: Disclosed is a functional sanitary pad. According to the present invention, the functional sanitary pad comprises: an inner sheet and outer sheet with peripheral portions bonded to each other; and an absorbent member interposed therebetween, wherein at least one of the outer sheet, the inner sheet, and the absorbent member is impregnated with a GMW material with electromagnetic wave and water vein wave blocking properties and far-infrared radiation (91.4% of far-infrared emission) or a solution containing the same. Accordingly, without using a cypress raw material, which accounts for a significant portion of production costs, the same deodorizing and antibacterial power is provided and far-infrared rays and negative ions are discharged so that antibacterial, anti-inflammatory, and anti-allergic properties are provided, thereby providing an effect of preventing infections caused by pathogens, skin irritation, skin eczema, and the like.
Patent KR-20210053744-A (KR)
Title: salable poop cleaner
Inventor: KIM CHAN BIN
IPC: A01K1/01
Filed: 2019-11-04
Abstract: In the present invention, two main bodies are connected by a joint part, two containers are attached to the ends thereof, and one of the two containers has a larger bottom surface to help a user to pick up defecation easier. By bending the main bodies, the user can pick up a defecation without touching the ground and tongs are provided for storing a plastic film on the side close to the joint part. One of the two containers has a heat wire attached to a surface touching the other container, and the main bodies have a place to put a battery and a switch to allow heat to be turned on and off, so that it is possible to seal the plastic film, thereby allowing a user to store the plastic film with the present invention, to clean up defecation of animals, and seal the plastic film containing defecation.
Patent KR-20210059558-A (KR)
Inventor: SON JUNGJE
IPC: H04W4/06
Filed: 2019-11-15
Abstract: The present invention relates to a method and device for providing a service in a mobile communication system, and more particularly, to a device and method for providing an MBS service. According to various embodiments of the present disclosure, in order to efficiently provide MBS service reception to a terminal, it is possible to provide conversion between sessions according to the setting and reception conditions of a multicast session, a broadcast session, and a unicast session. Through this, the terminal can receive the MBS service more smoothly when compared to the existing one. Also, according to various embodiments of the present disclosure, when the mobile communication system wants to provide the MBS service according to the request of a content provider, it is possible to determine a data session that can provide the optimal MBS service according to the reception condition of the terminal. Accordingly, the terminal can receive the MBS service using the optimal session.
Patent KR-20210060214-A (KR)
Inventor: KIM DAE HO
IPC: H04W40/10
Filed: 2019-11-18
Abstract: Disclosed are a method and device for configuring a cluster in a wireless communication system. According to the present invention, the method for configuring a cluster comprises the steps of: selecting cluster members from among a plurality of communication nodes; checking a wireless signal strength deviation between the cluster members; classifying the cluster members in accordance with sensor types to generate sensor groups; selecting a head candidate group and a sensor candidate group from each of the sensor groups; selecting a cluster head from the head candidate group; selecting motion sensor nodes from the sensor candidate group; and setting one of the motion sensor nodes as a virtual device. Therefore, performance of the communication system can be improved.
Patent KR-20210061676-A (KR)
Inventor: CHEUNG JU HYUNG
IPC: G06Q20/06
Filed: 2019-11-20
Abstract: The present invention relates to a distributed ledger apparatus, a distributed ledger method, a transaction information broadcast apparatus, and a transaction information broadcast method for a blockchain-based advertisement. To this end, the following steps can be provided. The steps include: a service coin possession checking step of checking whether a deposit account possesses a service coin; a mining information receiving step of receiving tracked mining information for mining performed on the deposit account by a specific advertisement target; a reward calculation step of calculating reward information which is a token to be transferred to a withdrawal account of the advertisement target based on reward condition information included in Altcoin and the mining information; and a withdrawal step of generating a withdrawal transaction for transferring the token corresponding to the reward information from the advertisement expense account to the advertisement target withdrawal account, and storing the reward information in the advertisement expense account. Accordingly, advertisement targets can acquire Altcoin simply by using a mobile application after installing the mobile application. Also, advertisement targets can secure Altcoin through time investment without prior knowledge, initial money investment, and separate mining equipment. Also, advertisers can acquire genuine advertisement targets by advertising a specific product without executing advertisement fees.
Patent KR-20210062825-A (KR)
Title: Foundation work method for installation of prop of solar power device
Inventor: KIM SUNG SOO
IPC: H02S20/10
Filed: 2019-11-22
Abstract: The present invention relates to a foundation construction method for a post installation of a solar power generator. By making it possible to omit a formwork for the production of foundation concrete in the case of the foundation construction for installing the post of a solar power generation device, it is designed to be easy to work and to reduce the time. The method comprises: a digging step of setting a position to be installed a post of the photovoltaic device on the ground, and digging the same at the set position; a tube installation step of installing a tube for concrete support in a site formed by the digging step; a reinforcement step of installing a wire mesh or reinforcing bar inside the tube; a concrete construction step of pouring and curing concrete inside the tube; an anchor bolt installation step of installing an anchor bolt on the upper surface of the hardened concrete; a post installation step of installing the post on the upper side of the concrete using the anchor bolt; and a foundation pad installation step of installing a foundation pad between the concrete and the post.
Patent KR-20210067040-A (KR)
Title: Light-weight type apparatus for grinding surface of rail
Inventor: MIN GYEONGCHAN
IPC: B24B19/00
Filed: 2019-11-29
Abstract: The present disclosure relates to a rail surface grinding apparatus capable of facilitating lightening by grinding an upper side of a rail as well as a lateral side thereof while enabling the rotation of a grinding stone through the connection of an electric grinder body without the need for having a driving motor integrated for the rotation of the grinding stone. In one embodiment of the present disclosure, the rail surface grinding apparatus includes: a grinding unit having both ends combined with the bottom of both sides of the support frame to be rotatable and having a grinding stone combined with a center side to be rotatable through a rotary shaft to grind the upper side of a rail; an electric grinder body detachably combined with the rotary shaft of the grinding unit to rotate the grinding stone; a control screw rod supported by one side of the support frame to be rotatable to be extended vertically and rotated in accordance with rotation control by a user; a grinding stone rotating unit interposed between the control screw rod and one end of the grinding unit and laterally rotating the grinding unit in accordance with the rotation control of the control screw rod such that the grinding stone can be moved with respect to a cross section of the rail; and rail guides combined as a pair with both ends of the support frame to be opposed to each other, and having a bottom with which guide wheels having an inner lower part in surface contact with both sides of the rail are combined to be rotatable.
Patent KR-20210068897-A (KR)
Title: Terahertz signal source circuit with rtd-pair topology
Inventor: YANG KYOUNG HOON
IPC: H03B5/12
Filed: 2019-12-02
Abstract: Disclosed is a terahertz signal source circuit using a resonant tunneling diode pair structure. The terahertz signal source circuit according to one embodiment comprises: an inductor with one end connected to a node and the other end connected to the ground; a first resonant tunneling diode with one end connected to the node; and a second resonant tunneling diode with one end connected to the node, wherein the first resonant tunneling diode and the second resonant tunneling diode are connected in a pair structure through the node. Therefore, the present invention is capable of providing a technology to improve an output performance of the terahertz signal source.
Patent KR-20210070703-A (KR)
Title: Vehicle and method of message transmitting/receiving of the same
Inventor: JEONG HONGBAE
IPC: B60W40/02
Filed: 2019-12-05
Abstract: The present invention relates to a vehicle and a method for transmitting or receiving a message thereof, wherein a specific message is generated by driving lamps disposed on a transmitting vehicle, transmitted to a particular other vehicle, and received by a receiving vehicle through an image taken by a camera, thereby enabling the message having more specific content to be transmitted to a particular vehicle without a separate additional device. The method for transmitting the message of the vehicle in accordance with the present invention comprises the following steps of: designating a particular vehicle as a receiving vehicle; composing a message to be transmitted, which includes identification information on the receiving vehicle and content from a message to be delivered; and implementing and transmitting the message to be transmitted by driving the lamps of the corresponding vehicle.
Patent KR-20210070769-A (KR)
Title: Coating Composition
Inventor: KONG HO YOUL
IPC: C09D5/26
Filed: 2019-12-05
Abstract: The present invention relates to a coating composition comprising a urethane-based paint, a color-changing pigment, a benzotriazole compound having a hydroxyl group, and a curing agent, and is characterized in that it is excellent in color development and visibility, and visual aesthetics is further improved. The coating composition according to the present invention has excellent durability and can be manufactured and used simply.
Patent KR-20210071178-A (KR)
Title: Grating facilities of offshore platform
Inventor: MYOUNGJUN KOO
IPC: C09D5/18
Filed: 2019-12-05
Abstract: A grating facility for an offshore structure is disclosed. According to an embodiment of the present invention, a grating facility for an offshore structure comprises: a main support; a support part formed on an upper surface of the main support; a first passive fire protection (PFP) layer applied to the upper surface of the main support except for the support part; a coating reinforcement film installed on the first PFP layer; a second PFP layer applied on top of the first PFP layer and the coating reinforcement film; and a grating deck installed on an upper part of the main support.
Patent KR-20210071750-A (KR)
Title: Shared logistics management system and method using big-data based artificial intelligence
Inventor: KONG GYUNGYUL
IPC: G06Q10/10
Filed: 2019-12-08
Abstract: A big data-based artificial intelligence shared logistics management system in accordance with the present invention comprises: an integrated management server (100) which is connected to a wired/wireless communication network and manages and operates a shared logistics management system for transportation and logistics efficiency; an AI big data server (200) which is connected to the integrated management server (100) through the wired/wireless communication network, collects big data related to transportation and logistics of products such as food materials, etc., and processes, manages, and stores the data by learning such as machine learning, etc. by artificial intelligence; a database server (300) which is connected to a database processing unit (130) of the integrated management server (100) through the wired/wireless communication network and manages a database such as products such as food materials, etc., customers, freight forwarders, routes, transportation costs, sales details, etc.; a user terminal (400) through which a user/customer who purchases products such as food materials, etc. accesses and communicates with a user terminal processing unit (140) of the integrated management server (110) through the wired/wireless communication network; and a supplier terminal (500) in which a supplier who supplies products such as food materials, etc. accesses and communicates with the integrated management server (110) through the wired/wireless communication network. Accordingly, logistics costs can be reduced.
Patent KR-20210076408-A (KR)
Title: Oil seal and apparatus with the same
Inventor: LEE HAE SUNG
IPC: F16J15/3232
Filed: 2019-12-16
Abstract: Disclosed are a case in which a through hole is formed, an oil seal for preventing leakage between shafts through the through hole, and an apparatus having the same. The disclosed oil seal comprises: a rigid frame which is closely fixed to an inner circumferential surface defining a through hole; and a rubber member formed of a rubber material and supported by bonding to the rigid frame, and having a main lip protruding inward to elastically adhere to an outer circumferential surface of a shaft. The rigid frame includes: a lip support portion extending toward the outer circumferential surface of the shaft to support the main lip; a case fixing portion in which an outer circumferential surface is closely fixed to the inner circumferential surface of the through hole; and a plurality of hooks connected to the case fixing portion and elastically biased to protrude more outward than the outer circumferential surface of the case fixing portion.
Patent KR-20200105742-A (KR)
Title: Vertical surface mount type c usb connector
Inventor: TEE KHOON GUAN
IPC: H01R24/60
Filed: 2019-12-16
Abstract: The present invention forms a device comprising a connector using semiconductor substrate sections joined by an integral flexible cable. According to the present invention, the connector can be surface mounted on through holes and soldered for improved stiffness.
Patent KR-20210076538-A (KR)
Title: Handle assembly
Inventor: CHA SOON DO
IPC: E05B65/00
Filed: 2019-12-16
Abstract: Disclosed is a handle assembly. According to the present invention, the handle assembly is provided on a window for opening or closing the window, which comprises: a handle having a rotating shaft; a housing into which the rotating shaft of the handle is inserted; an opening and closing detection unit disposed inside the housing; a magnetic force unit movably disposed inside the housing; and a door latch disposed inside the housing and provided to be rotated according to rotation of the handle to move the magnetic force unit toward the opening and closing detection unit.
Patent KR-20200074895-A (KR)
Title: Manufacturing method of power transistor and power transistor manufactured according to the manufacturing method
Inventor: SHIOYA YOSHIMI
IPC: H01L29/778
Filed: 2019-12-16
Abstract: Disclosed is a power transistor manufacturing method for minimizing deformation of an Si substrate and reducing crystal defects in a GaN epitaxial layer due to warping of the Si substrate. According to the present invention, the power transistor manufacturing method comprises the following processes of: reducing warping of a semiconductor substrate by sequentially forming an SiC layer and a GaN buffer layer on both sides of a semiconductor substrate; forming a GaN epitaxial layer and an AlGaN epitaxial layer on a surface of the semiconductor substrate; forming a power transistor on the SiC layer and the GaN buffer layer on the surface of the semiconductor substrate; separating a power transistor on the surface of the semiconductor substrate; and polishing a rear surface to make the power transistor chip.
Patent KR-20200077462-A (KR)
Title: New Mineral Injection Composition
Inventor: KIM DAE HYEON
IPC: A61K33/34
Filed: 2019-12-20
Abstract: The present invention discloses a novel mineral injection composition which contains at least one mineral trace element selected from copper, chromium, zinc, manganese, and selenium, or at least one mineral trace element selected from copper, chromium, zinc, manganese, selenium, iron, iodine, fluorine, and molybdenum in a pharmaceutically usable dose, and in which pH thereof is adjusted to 4 to 11. The present invention prevents the occurrence of pain during injection by using a pH adjusting agent.
Patent KR-20200000415-A (KR)
Title: Mesenchymal stem cell culture media for preventing or treating immune disease or inflammatory disease and a method for preparing the same
Inventor: LEE SUNG KOO
IPC: C12N5/0775
Filed: 2019-12-24
Abstract: The present invention relates to mesenchymal stem cell culture media for preventing or treating immune diseases or inflammatory diseases, and a method for preparing the same. The stem cell culture media, obtained by culturing mesenchymal stem cells in a three-dimensional culture by using a biocompatible scaffold in a serum-free medium, secretes a higher concentration of PGE2 as an immunoregulatory factor than the same of stem cell culture media obtained by a two-dimensional culture according to a conventional method, and has an excellent inhibition effect against an immune response and an inflammatory cytokine secretion. Thus, the stem cell culture media can be usefully used as a composition for preventing or treating immune diseases or inflammatory diseases.
Patent KR-20210082763-A (KR)
Title: The method of charging master battery and slave battery simulateneously in electric vehicle
Inventor: KIM KYOUNGJIN
IPC: B60L53/30
Filed: 2019-12-26
Abstract: The present invention relates to an electric vehicle, which simultaneously charges a master battery and a slave battery, and a charging method thereof. A charger has two charging cables. In the present invention, two batteries in which a master battery and a slave battery are connected in parallel or in series are installed in the electric vehicle. Two inlets are also installed in the electric vehicle, wherein each of the inlets is connected to the master battery and the slave battery. Under the conditions, the present invention proposes a technique for simultaneously charging the master battery and the slave battery. If a novel high-capacity battery is developed and installed to increase mileage, cost becomes very high. However, it is more effective to connect two batteries with low capacity and charge the two batteries at the same time or individually.
Patent KR-20210083448-A (KR)
Title: Storage device using unsupervised learning scheme and memory management method thereof
Inventor: KIM BYEONGHUI
IPC: G06F12/02
Filed: 2019-12-26
Abstract: According to an embodiment of the present invention, a memory management method of a storage device comprises the steps of: sampling input/output requests (I/O requests) from a host; classifying the plurality of sampled I/O requests into a plurality of clusters using an unsupervised learning algorithm; determining a hot data range by referring to randomness or overwriting characteristics of logical block addresses (LBAs) corresponding to each of the plurality of clusters; and updating the determined hot data range in a hot data table. According to the embodiment of the present invention, the method can detect whether the data is hot data for all I/O requests without limiting the range of the LBAs by using a small amount of resources.
Patent KR-20190026782-A (KR)
Title: 폴디드 카메라 렌즈 설계
Inventor: SHABTAY GAL
IPC: H04N5/225
Filed: 2018-02-18
Abstract: 디지털 카메라, 그러한 디지털 카메라용 광학 렌즈 모듈 및 상기 렌즈 모듈 내의 렌즈 요소들을 조립하는 방법이 개시된다. 다양한 실시예들에서, 디지털 카메라는 N ≥ 3 개의 렌즈 요소들(L i )를 포함한 광학 렌즈 모듈을 포함하며, 각 렌즈 요소는 각각의 전방 표면(S 2i   -1 ) 및 그의 각각의 후방 표면(S 2i )을 포함한다. 다양한 실시예들에서, 물체 측을 향하는 제 1 렌즈 요소(L 1 )과 이의 각각의 전방 표면 (S 1 )은 후행하는 렌즈 요소들 및 표면들의 각각의 특성보다 큰 클리어 애퍼처, 클리어 높이 및 기계적인 요소와 같은 광학적 및/또는 기계적인 특성을 갖는다. 이는 렌즈 및/또는 카메라 높이가 주어지면, 큰 애퍼처 스톱부를 갖는 카메라를 달성하기 위해 이루어진다.