baber/WOPTO huggingface dataset:
Patent WO-2020213981-A1 (WO)
Inventor: CHOI YEONGJUN
IPC: F03B17/02
Filed: 2020-04-17
Abstract: The present invention relates to an apparatus for lifting a floating body from a water container by using water which is supplied from a water source and discharged to the outside. The apparatus comprises: a first water container having a first water inlet formed in a side of an upper portion thereof and a first water outlet formed in a side of a lower portion thereof such that water flows in the first water container through the first water inlet from the external water source via a head; a second water container of a cylindrical shape, which is formed in the first water container and has at least one second water inlet formed in a lower end of an outer side surface thereof; a floating body having a lower end inserted into the second water container such that the lower end thereof can be accommodated in the second water container; a packing member protruding from an outer circumferential surface of the floating body toward an inner surface of the second water container; an opening/closing member which is formed on a lower end of the second water container to be upwardly and elastically supported by an elastic body, has at least one third water inlet penetrating through an upper side surface thereof, the third water outlet being in communication with the inside of the second water container, and has a side wall in close contact with the inside of the first water outlet; and a power transfer member which is installed between the floating body and the opening/closing member, and moves the opening/closing member up and down according to the up/down motion of the floating body so as to open/close the first water outlet of the first water container and the second water inlet of the second water container.
Patent WO-2021225206-A1 (WO)
Title: Glasses-coupling hinges
Inventor: JUNG BYUNG JAI
IPC: G02C5/22
Filed: 2020-05-18
Abstract: The present invention relates to glasses-coupling hinges, and to hinges for connecting a glasses frame and a pair of glasses templates, the hinges comprising: end pieces being respectively coupled to both end portions of the glasses frame, having extended pieces formed at the rear thereof, and having elastic pieces which are arranged in parallel at each one side of the extended pieces so as to be spaced apart a predetermined distance and of which the rear ends are connected to each other so as to have elasticity; coupling parts, which are formed at each front side of the glasses templates, have insertion holes formed in the lateral direction so that the rear sides of the end pieces can be inserted therein, and have through-holes formed in the vertical direction so as to pass through the insertion holes; and fixing parts of which each is inserted into the space between the extended piece and the elastic piece through the through-hole so as to come in close contact therewith by the elasticity of the elastic piece, and which rotatably fixes the end pieces. Therefore, the elastic pieces are integrally formed so as to be positioned to be parallel at one side from the end portions of the extended pieces extended toward the rear of the end pieces, and the fixing parts coupled to the glasses templates are fixed through the elasticity of the elastic pieces so as to fix the glasses frame and the glasses templates so that same can pivot with respect to each other, and the fixing parts are fixed by means of elasticity so as to have excellent durability.
Patent WO-2020251184-A1 (WO)
Inventor: CHOI SUN HO
IPC: E01C11/22
Filed: 2020-05-22
Abstract: The present invention relates to a road lane marking structure having improved functionality, the structure providing the original function of a centerline, a travel lane marking and the like in order to guide the safe driving of a vehicle driver, further improving the lane marking identification function, maximizing a retro-reflection function especially at night or during rain, enabling the prevention of slipping caused by hydroplaning especially during rain and the guiding of the rainwater draining, and providing a sleep preventing function so that safe driving can be further maximized, and has first recessed grooves, which have widths corresponding to a lane marking width and are formed on a road surface on which a lane marking is formed, so as to be formed on the lane marking at a length corresponding to the longitudinal direction of the lane marking or a length in which the plurality of first recessed grooves are aligned to be adjacent to each other along the longitudinal direction of the lane marking, wherein the first recessed groove has a groove depth increasing from the front side toward the rear side of the inner surface thereof in the transverse direction so that a first lane marking surface having an inclined surface shape with a predetermined inclination is formed, and a retro-reflective indication layer, which has a shape corresponding to the inclined shape of the first lane marking surface, is formed over the entire surface of the first lane marking surface.
Patent WO-2020246753-A1 (WO)
Inventor: KIM EUNSEO
IPC: G06K9/00
Filed: 2020-05-29
Abstract: An electronic apparatus is disclosed. The electronic apparatus includes a sensor, a camera, a memory, a camera and a processor. The memory stores a plurality of artificial intelligence models trained to identify objects and stores information on a map. The first processor provides, to the second processor, area information on an area in which the electronic apparatus is determined, based on sensing data obtained from the sensor, to be located, from among a plurality of areas included in the map. The second processor loads at least one artificial intelligence model of the plurality of artificial intelligence models to the volatile memory based on the area information and identifies an object by inputting the image obtained through the camera to the loaded artificial intelligence model.
Patent WO-2021015471-A1 (WO)
Title: Scaffold for living donor transplantation
Inventor: LIM JUN YOUNG
IPC: A61L27/56
Filed: 2020-07-10
Abstract: Disclosed is a scaffold for a living donor transplantation with physical properties improved by using a 3D printer that uses a fused deposition modeling method and includes sintered bioglass and a biocompatible polymer.
Patent WO-2021025349-A1 (WO)
Inventor: OH IL GEUN
IPC: H01M4/36
Filed: 2020-07-24
Abstract: The present invention relates to an anode comprising: an anode current collector; and an anode active material layer which is formed on the anode current collector, and which comprises a binder, a single-walled carbon nanotube assembly and an anode active material comprising a silicon-based active material and a carbon-based active material, wherein the single-walled carbon nanotube assembly is included in the anode active material layer in an amount of 0.05-0.37 parts by weight on the basis of 100 parts by weight of the silicon-based active material.
Patent WO-2021054630-A1 (WO)
Title: Method for producing diene-based rubber polymer, and method for producing graft polymer comprising same
Inventor: BAK CHANG HONG
IPC: C08F2/38
Filed: 2020-08-24
Abstract: The present invention pertains to a method for producing a diene-based rubber polymer, the method comprising: a step in which a diene-based monomer, a molecular weight modifier, an initiator, and an emulsifier are each charged for a first time into a reactor, and polymerization is performed; a step in which, when the polymerization conversion rate reaches 48-72%, the molecular weight modifier is charged for a second time into the reactor, and polymerization is performed; a step in which, when the polymerization conversion rate reaches 63-77%, the diene-based monomer is charged for a second time into the reactor, and polymerization is performed; a step in which, when the polymerization conversion rate reaches 68-81%, the initiator and the emulsifier are each charged for a second time into the reactor, and polymerization is performed; and a step in which, when the polymerization conversion rate reaches 85-91%, the initiator and the emulsifier are each charged for a third time into the reactor, and polymerization is performed.
Patent WO-2021054647-A1 (WO)
Title: Power supply method and electronic device therefor
Inventor: NOH JUSEOK
IPC: G06F1/28
Filed: 2020-08-31
Abstract: An electronic device may include, for example: a first battery; at least one second battery; a power management module configured to monitor capacity information of the first battery; and a processor electrically connected to the first battery, the at least one second battery, and the power management module. The processor may be configured to: monitor whether a designated event or a low-power state in which a voltage of the first battery drops below a reference value has occurred, while the electronic device is driven using the first battery; determine that the designated event has occurred or that the first battery corresponds to the low-power state; and parallel-connect the first battery and at least one of the at least one second battery, based on determining that the designated event has occurred, or that the first battery corresponds to the low-power state. Various other embodiments are possible.
Patent WO-2021071100-A1 (WO)
Title: Catalyst for selective hydrogenation of acetylene and method for producing same
Inventor: KIM YONG TAE
IPC: B01J23/44
Filed: 2020-09-03
Abstract: The present invention relates to a catalyst for selective hydrogenation of acetylene and a method for producing same. More specifically, the present invention relates to a catalyst for selective hydrogenation of acetylene, and to a method for producing same, wherein, in producing ethylene from acetylene, the catalyst maximizes a catalytic reaction rate in various reaction temperature ranges while suppressing side reactions, and thus can minimize the formation of green oil and cokes, improves the deactivation rate of the catalyst, and provides a high conversion rate of acetylene and a high yield of ethylene.
Patent WO-2021246592-A1 (WO)
Inventor: LEE CHANG YONG
IPC: B23K33/00
Filed: 2020-11-19
Abstract: Disclosed are: an aluminum-based plated blank; a method for manufacturing same; and an apparatus for manufacturing an aluminum-based plated blank. In a specific embodiment, the aluminum-based plated blank includes a joint connecting at least two aluminum-based plated steel sheets including: a base steel sheet containing 0.01-0.5 wt% of carbon (C), 0.01-1.0 wt% of silicon (Si), 0.5-3.0 wt% of manganese (Mn), greater than 0 and no greater than 0.05 wt% of phosphorus (P), greater than 0 and no greater than 0.01 wt% of sulfur (S), greater than 0 and no greater than 0.1 wt% of aluminum (Al), and greater than 0 and no greater than 0.001 wt% of nitrogen (N), with the remainder comprising iron (Fe) and inevitable impurities; and a plating layer containing aluminum (Al) and formed on at least one surface of the base steel sheet in an adhesion amount of 20-100 g/m 2 .
Patent WO-2021112581-A1 (WO)
Inventor: KANG KI-CHEOL
IPC: C23C2/06
Filed: 2020-12-03
Abstract: The present invention relates to a zinc plated steel sheet having excellent fatigue strength of electrical resistance spot welds, and a manufacturing method thereof. The zinc plated steel sheet according to an aspect of the present invention comprises a base steel sheet and a zinc-based plating layer formed on the surface of the base steel sheet, wherein the concentration profile of one or two among oxygen, silicon, and manganese measured in the depth direction from the surface of the base steel sheet has a peak in the depth direction from the surface, and the absolute value of the difference between the depth at which the peak of the concentration profile of oxygen is formed and the depth at which the peak point of the concentration profile of silicon or manganese is formed is 0.5 μm or less.
Patent WO-2021230462-A1 (WO)
Title: Data transmission method and electronic device supporting same
Inventor: LEE SUNGCHULL
IPC: G16H10/60
Filed: 2021-01-18
Abstract: Disclosed is a wearable electronic device comprising at least one sensor, a communication circuit, and a processor functionally connected to the at least one sensor and the communication circuit, wherein the processor is configured to: receive, from an external electronic device connected via the communication circuit, a transmission request for first data satisfying an assigned condition, from among data measurable by using the at least one sensor; acquire the data measured by the at least one sensor; and transmit, to the external electronic device via the communication circuit, the first data satisfying the assigned condition, from among the acquired data. Various other embodiments as understood from the present document are also possible.
Patent WO-2021201433-A1 (WO)
Inventor: SHIN DONGKYOO
IPC: G06F21/54
Filed: 2021-02-22
Abstract: Disclosed are a device and a method for CFI-based GOT falsification attack prevention. According to an embodiment, a global offset table (GOT) falsification attack prevention method performed by a computer-implemented GOT protection device may comprise the steps of: generating a branch identifier by encoding a dynamic binding symbol shared between a calling program and a library; performing a branch validity check via a command code for checking the encoded branch identifier code in a branch table included in the calling program; and executing the calling program via a function call from the branch table included in the calling program on the basis of the performed branch validity check.
Patent WO-2021194248-A1 (WO)
Inventor: YOON DO KYUNG
IPC: B01D39/16
Filed: 2021-03-24
Abstract: Un tissu non-tissé composite absorbant et un article le comprenant sont divulgués. Le tissu non tissé divulgué comprend une couche de tissu non tissé obtenu par fusion-soufflage chargée et une couche de tissu non-tissé filé-lié sur un côté ou sur les deux côtés de celle-ci, et le taux maintien des performances d'élimination de poussière fine représenté par l'expression mathématique 1 est de 80 % ou plus : [expression mathématique 1] taux de maintien des performances d'élimination de poussière fine (%) = (efficacité d'élimination de poussière fine après traitement de vieillissement accéléré)/ (efficacité d'élimination de poussière fine avant traitement de vieillissement accéléré) x 100, dans l'expression, la poussière fine étant un aérosol contenant du chlorure de sodium dispersé dans l'air, et le traitement de vieillissement accéléré se référant à la conservation du tissu non tissé composite à une température de 70 °C pendant 3 jours.
Patent WO-2021261756-A1 (WO)
Inventor: LIM HUNJUNG
IPC: F24F11/63
Filed: 2021-05-04
Abstract: An air conditioner is disclosed. The present air conditioner comprises a LiDAR sensor and a processor. The processor: acquires a plurality of point data sensed by the LiDAR sensor; groups the plurality of point data into a plurality of groups on the basis of vertical position information of the plurality of point data; generates vertically-augmented point data corresponding to a third vertical position between a first vertical position, corresponding to a first group among the plurality of groups, and a second vertical position corresponding to a second group thereamong; on the basis of horizontal position information of the point data included in the first group and the second group, generates horizontally-augmented point data among the point data; and identifies an object on the basis of the plurality of sensed point data, the generated vertically-augmented point data and the generated horizontally-augmented point data.
Patent WO-2021242012-A1 (WO)
Title: Package substrate
Inventor: NAM IL SIK
IPC: H01L23/00
Filed: 2021-05-26
Abstract: A package substrate according to an embodiment comprises: an insulating layer; first outer circuit patterns arranged on the upper surface of the insulating layer; second outer circuit patterns arranged on the lower surface of the insulating layer; first linkage portions arranged on the upper surface of a 1-1st circuit pattern of the first outer circuit patterns; first connection portions arranged on the first linkage portions; a first device arranged on the first linkage portions by means of the first connection portions; second connection portions arranged on the lower surface of a 2-1st circuit pattern of the second outer circuit patterns; a second device attached to the 2-1st circuit pattern by means of the second connection portions; and second linkage portions arranged on the lower surface of a 2-2nd circuit pattern of the second outer circuit patterns, wherein the first linkage portions are arranged to have a first width and a first interval, and the second linkage portions are arranged to have a second width that is greater than the first width and a second interval that is greater than the first interval.
Patent WO-2022250184-A1 (WO)
Inventor: LIM HYUNG BONG
IPC: C04B35/14
Filed: 2021-05-28
Abstract: La présente invention concerne un bloc dentaire en vrac pour usinage par découpe, qui est un bloc de vitrocéramique comprenant des phases cristallines dans une matrice de verre amorphe, les phases cristallines comprenant une phase cristalline principale constituée de disilicate de lithium et des phases cristallines secondaires constituées de phosphate de lithium et d'au moins un élément choisi parmi la cristobalite et la tridymite, et le bloc étant un matériau à gradient fonctionnel qui présente un gradient de tailles de cristaux dans la phase cristalline principale par rapport à la profondeur et qui ne présente pas d'interface à un point de changement de la valeur de gradient des tailles de cristaux dans la phase cristalline principale. Le bloc dentaire en vrac est utile pour la fabrication d'une prothèse dentaire artificielle similaire à une dent naturelle, et permet une réduction du temps et du processus de fabrication d'une prothèse dentaire artificielle ainsi qu'une amélioration de la stabilité structurelle en termes de répartition des forces grâce à des propriétés mécaniques à gradient fonctionnel.
Patent WO-2022005193-A1 (WO)
Title: Method and apparatus for receiving ppdu in which data is duplicated and to which phase rotation is applied in wireless lan system
Inventor: PARK EUNSUNG
IPC: H04L27/26
Filed: 2021-06-30
Abstract: Proposed are a method and an apparatus for receiving a PPDU in a wireless LAN system. Specifically, a reception STA receives a PPDU from a transmission STA through a first band, and decodes the PPDU. The PPDU includes a preamble and a data field. The first band includes first to fourth sub-blocks. The data field includes first data for first and second sub-blocks and second data for third and fourth sub-blocks. The second data is generated on the basis of data obtained by duplicating the first data and applying phase rotation to the third sub-block.
Patent WO-2022154200-A1 (WO)
Title: 차열 및 단열 도료 조성물
Inventor: CHOI JANG SIK
IPC: C08L27/18
Filed: 2021-07-09
Abstract: 본 발명은 차열 및 단열 도료 조성물 및 그의 제조방법에 관한 것으로, 더욱 상세하게는 무공형 세라믹 입자, 중공형 세라믹 입자, 백색안료, 아나타제형(anatase) 이산화티탄, 실리콘 아크릴 공중합 에멀젼, 아크릴 변성 불소 에멀젼, 불소계 계면활성제 및 불소계 얼룩 저항성 첨가제를 포함하여 하절기 실내온도 저감 성능을 기존의 차열 및 단열 도료에 비하여 2배 이상 향상시키면서도 자가 세정력이 있는 수성 차열 및 단열 도료 조성물에 관한 것이다.
Patent WO-2022019698-A1 (WO)
Title: Negative electrode for lithium-sulfur battery and lithium-sulfur battery including same
Inventor: KIM YUNJUNG
IPC: H01M4/66
Filed: 2021-07-23
Abstract: The present invention relates to a negative electrode for a lithium-sulfur battery and a lithium-sulfur battery including same, and more particularly, to a negative electrode for a lithium-sulfur battery, the negative electrode including a negative electrode current collector and a protective layer which is disposed on at least one surface of the negative electrode current collector and contains graphene. The negative electrode for a lithium-sulfur battery according to the present invention prevents contact between lithium polysulfide and the negative electrode current collector, thereby improving the life characteristics of the lithium-sulfur battery.
Patent WO-2022025735-A1 (WO)
Inventor: LEE MI SUN
IPC: H05K7/20
Filed: 2021-08-02
Abstract: A power converter comprises: a housing which has an inner space part formed therein; an electronic component which is disposed in the space part and generates heat due to the operation thereof; and a heat dissipating member a part of which is disposed on the electronic component and the other part of which is disposed at the inner surface of the housing, wherein the heat dissipating member comprises: a frame; a heat dissipating pipe disposed at one surface of the frame; and a thermal pad disposed between the heat dissipating pipe and the electronic component or between the heat dissipating pipe and the inner surface of the housing.
Patent WO-2022045632-A1 (WO)
Title: Method and apparatus for supporting call according to plurality of modes
Inventor: LEE HAKJU
IPC: H04L29/06
Filed: 2021-08-09
Abstract: A 5 th  generation (5G) or 6 th  generation (6G) communication system for supporting a higher data transfer rate beyond a 4 th  generation (4G) communication system, such as a long term evolution (LTE) system and a method for supporting, by a first terminal, switching between a plurality of modes for a call is provided. The method includes performing a capability negotiation for a call with a second terminal, and establishing a first connection between the first terminal and a call server according to a first mode among the plurality of modes for the call with the second terminal after performing the capability negotiation, wherein the performing of the capability negotiation includes transmitting a first message including information indicating a media attribute of each of two or more modes of the plurality of modes to the call server.
Patent WO-2022045750-A1 (WO)
Title: Procédé de préparation de nouilles humides en utilisant de la chlorella ne contenant pas de chlorophylle
Inventor: HWANG JI-EUN
IPC: A23L7/104
Filed: 2021-08-25
Abstract: La présente invention concerne un procédé de préparation de nouilles humides, le procédé comprenant l'addition de chlorella sans chlorophylle. Lorsque les nouilles humides obtenues selon le procédé de préparation de la présente invention sont préparées ou cuites en nouilles bouillies, les nouilles bouillies font preuve d'une fermeté, élasticité et aptitude à la mastication accrues, de sorte que le gonflement des nouilles bouillies, qui résulte en la dégradation d'une texture ferme à la mastication, peut être retardé.
Patent WO-2022060180-A1 (WO)
Title: Device and method for fronthaul transmission in wireless communication system
Inventor: LIM HYOUNGJIN
IPC: H04W88/08
Filed: 2021-09-17
Abstract: The present disclosure relates to a 5 th  generation (5G) or pre-5G communication system for supporting higher data transmission rates than 4 th  generation (4G) systems, such as Long Term Evolution (LTE). According to one embodiment of the present disclosure, a digital unit (DU) device in a wireless communication system comprises a transceiver and at least one processor, wherein the at least one processor is configured to: set a section extension field including additional information; and transmit a first control message including the section extension field to a radio unit (RU) through a fronthaul interface, wherein the first control message can be used for scheduling a terminal on a control plane.
Patent WO-2022065854-A1 (WO)
Title: A novel composition for stem cell culture
Inventor: YIM CHAOK
IPC: C12N5/00
Filed: 2021-09-17
Abstract: Provided is a novel medium composition for culturing adipose-derived mesenchymal stem cells for culturing human adipose-derived mesenchymal stem cells(hAD-MSCs) with increased activity to inhibit oxidative stress and optimized stem cell proliferation.