baber/WOPTO huggingface dataset:
Patent WO-2021221430-A1 (WO)
Inventor: PARK SUNGJIN
IPC: H04W92/18
Filed: 2021-04-27
Abstract: An operating method of a first terminal in a wireless communication system, according to one embodiment of the present disclosure, may comprise the steps of: receiving, from a base station, downlink control information (DCI) information for sidelink communication; transmitting sidelink data to a second terminal on the basis of the received DCI; receiving, from the second terminal, feedback information about the sidelink communication through a physical sidelink feedback channel (PSFCH); determining transmission power for transmitting the feedback information to the base station; and transmitting the feedback information through a physical uplink control channel (PUCCH) to the base station on the basis of the determined transmission power.
Patent WO-2022019464-A1 (WO)
Title: Powder-type regenerated fuel using petrochemical waste, and apparatus for producing same
Inventor: PARK KWANG
IPC: C10L9/10
Filed: 2021-05-27
Abstract: The present invention pertains to a powder-type regenerated fuel using petrochemical waste, wherein the powder-type regenerated fuel is a high-quality and highly efficient regenerated fuel, has a calorific value at least comparable to that of petroleum, and is a powder fuel solidified from liquid petroleum and obtained simply by pulverizing petroleum compounds into fine particles and adding torrefied charcoal powder as a catalyst. In addition, an apparatus for producing the powder-type regenerated fuel according to the present invention is an apparatus having a very simple structure comprising a drum crusher and a powder dust collector, and can regenerate a powder fuel from waste plastics and various types of combustible waste, and is thus capable of producing a high-quality and highly efficient fuel at low cost. Therefore, the present invention makes it possible to replace conventional fuels for industrial boilers, such as coal or kerosene, with a low-cost and highly efficient fuel.
Patent WO-2022025462-A1 (WO)
Inventor: SEO HYUNG TAK
IPC: G01J5/08
Filed: 2021-07-05
Abstract: La présente invention concerne un dispositif de bolomètre. Le dispositif de bolomètre comprend : un substrat ; une couche sensible qui est formée de polymorphes d'oxyde de vanadium comprenant du V2O3 contenant des ions vanadium à l'état d'oxydation +3, du VO2 contenant des ions vanadium à l'état d'oxydation +4, et du V2O5 contenant des ions vanadium à l'état d'oxydation +5 ; et une première électrode et une seconde électrode, qui sont espacées l'une de l'autre sur le substrat et en contact avec des parties différentes de la couche sensible.
Patent WO-2022030882-A1 (WO)
Title: Electronic device for processing audio data, and method for operating same
Inventor: CHEONG GUPIL
IPC: G06F3/16
Filed: 2021-07-29
Abstract: An electronic device according to various embodiments comprises: a camera; a display; a communication module supporting Bluetooth communication; and a processor, wherein the processor may be configured to: form at least one communication link with a plurality of external electronic devices through the communication module; transmit a first signal indicating an occurrence of an event using the camera to at least one of the plurality of external electronic devices through the at least one communication link; in a state in which the plurality of external electronic devices are worn, receive audio data corresponding to sound acquired by each of the plurality of external electronic devices from each of the plurality of external electronic devices at predetermined time intervals through the at least one communication link; and synchronize and store the audio data with video acquired using the camera, on the basis of time and an order in which each of the plurality of external electronic devices acquired the sound.
Patent WO-2022065667-A1 (WO)
Inventor: LEE JUN HOUNG
IPC: H01M50/20
Filed: 2021-07-30
Abstract: The present invention relates to a battery pack packaging box capable of easily fixing a battery pack within a lower case by means of a buffer member comprising an insertion hole, into which the upper part of the battery pack is inserted.
Patent WO-2022030901-A1 (WO)
Title: Multiple slot die coater
Inventor: LEE TAEK-SOO
IPC: B05C11/10
Filed: 2021-07-30
Abstract: A multiple slot die coater has an improved width direction deviation of slot gaps caused by a structural feature of comprising thin die blocks. The multiple slot die coater, according to the present invention, is a multiple slot die coater having a lower slot and an upper slot, and comprising: a lower die block; a middle die block disposed above the lower die block to form the lower slot between the middle die block and the lower die block; and an upper die block disposed above the middle die block to form the upper slot between the upper die block and the middle die block, wherein an angle between a first surface of the middle die block facing the upper die block and a second surface of the middle die block facing the lower die block is 20 degrees or more.
Patent WO-2022060038-A1 (WO)
Title: Composition including 2,3-butanediol
Inventor: SONG CHAN WOO
IPC: A23K20/10
Filed: 2021-09-13
Abstract: The present invention relates to an additive composition including 2,3-butanediol. In addition, the present invention relates to a product composition including 2,3-butanediol or the additive composition including same. In addition, the present invention relates to a method for improving the physical properties of a composition, the method comprising: a step of preparing a base composition; and a step of adding 2,3-butanediol to the base composition.
Patent WO-2022065794-A1 (WO)
Title: High-frequency induction heating catalyst reactor integrated with metal structure module coated with catalyst linked with new energy power system and movable compact hydrogen production system using same
Inventor: LIM DONGHA
IPC: C01B3/40
Filed: 2021-09-15
Abstract: The present invention relates to a high-frequency induction heating catalyst reactor integrated with a metal structure module coated with a catalyst linked with a new energy power system and a movable compact hydrogen production system including the same. A metal structure module coated with a catalyst according to the present invention is inserted into a high-frequency induction heating reactor in a manifold structure having at least one metal structure thinly coated with a low-temperature reforming catalyst to uniformly transmit heat so that energy is saved and efficiency of hydrogen production is improved.
Patent WO-2022181911-A1 (WO)
Title: 전자 장치 및 그의 제어 방법
Inventor: HAN JUBUM
IPC: G10L17/04
Filed: 2021-09-15
Abstract: 본 전자 장치는 마이크로폰, 출력 인터페이스 및 사용자에 의해 전자 장치에 등록된 워드에 기초하여, 상기 마이크로폰을 통해 수신된 오디오로부터 상기 등록된 워드를 발화한 화자의 음성을 감지하고, 상기 전자 장치에 등록된 화자의 음성 정보에 기초하여 상기 감지된 음성이 상기 등록된 화자의 음성인지를 식별하고, 상기 감지된 음성이 상기 등록된 화자의 음성인 것으로 식별되면, 음성 알림을 출력하도록 상기 출력 인터페이스를 제어하는 프로세서;를 포함하며, 상기 등록된 워드는 상기 사용자를 지칭하는 것이다.
Patent WO-2022119199-A1 (WO)
Title: 계층적 데이터 저장소 기반 데이터 관리 시스템 및 그의 동작 방법
Inventor: LEE JUN HA
IPC: G06F16/28
Filed: 2021-11-22
Abstract: 계층적 데이터 저장소 기반 데이터 관리 시스템 및 그의 동작 방법이 제공된다. 본 발명의 일실시예들에 따른 데이터 관리 시스템은, 하나 이상의 데이터 소스로부터 원본데이터를 획득하고, 경량화 처리를 통해 획득된 원본데이터를 대응되는 경량데이터로 변환하여 경량데이터 저장소에 업로드하는 데이터 업로더 및 원본데이터 저장소에 특정 원본데이터가 업로드되는 것을 감지함에 응답하여, 매핑테이블에 특정 원본데이터의 업로드 위치를 업데이트하는 데이터 트레이서를 포함할 수 있다. 이러한 데이터 관리 시스템은 데이터 업로드에 소요되는 네트워크 비용과 데이터 공유에 소요되는 인프라 구축 비용을 효과적으로 절감시킬 수 있다.
Patent WO-2022119394-A1 (WO)
Title: Informations d'accusé de réception pour communications par diffusion de groupe
Inventor: PAPASAKELLARIOU ARISTIDES
IPC: H04L5/00
Filed: 2021-12-03
Abstract: L'invention concerne des procédés et des appareils destinés à rapporter des informations d'accusé de réception pour des communications par diffusion/multidiffusion de groupe. Un procédé de transmission d'un premier canal physique de contrôle de liaison montante (PUCCH) avec des premiers bits d'informations d'accusé de réception de demande de répétition automatique hybride (HARQ-ACK) comprend la réception d'informations pour un ensemble de ressources PUCCH. Le procédé comprend en outre la détermination de valeurs pour les premiers bits d'informations HARQ-ACK, la détermination d'une ressource PUCCH issue de l'ensemble de ressources PUCCH selon une combinaison de valeurs d'accusé de réception positives et de valeurs d'accusé de réception négatives pour les premiers bits d'informations HARQ-ACK, ainsi que la transmission du premier PUCCH à l'aide de la ressource PUCCH.
Patent WO-2022124768-A1 (WO)
Inventor: CHA HYO-GIL
IPC: G02F1/1335
Filed: 2021-12-07
Abstract: 특정 파장 대역의 광을 선택적으로 흡수하는 프리즘 패턴층이 형성된 프리즘 시트를 포함하면서 UV 조사 이후 색 흡수 특성의 변화가 매우 적은 광학 시트는, 색 영역을 향상시키면서도 광 흡수에 따른 휘도 저하가 최소화될 수 있고 실제 사용 환경에서 특정 파장 대역의 광을 선택적으로 흡수하는 특성을 유지할 수 있다.
Patent WO-2022146057-A1 (WO)
Title: 전기적 바이오 시그널 데이터를 수치 벡터로 변환하는 방법 및 장치, 이를 이용하여 질병을 분석하는 방법 및 장치
Inventor: KIM JOONGHEE
IPC: A61B5/327
Filed: 2021-12-29
Abstract: 실시예들은 전기적 바이오 시그널 데이터 특히 단일 채널 혹은 다채널의 심전도 신호 또는 상기 심전도 신호에 기초하여 얻어진 흑백 혹은 컬러 심전도 이미지에 딥러닝 알고리즘을 이용하여 수치적 벡터정보를 추출하는 방법 및 장치, 이를 이용하여 질병을 분석, 예측, 질병에 관한 진단 보조 정보를 제공하는 방법 및 장치에 관련된다.
Patent WO-2022154393-A1 (WO)
Inventor: YANG SUCKCHEL
IPC: H04W72/12
Filed: 2022-01-07
Abstract: Un équipement utilisateur selon un mode de réalisation de la présente invention peut : recevoir des informations concernant une pluralité de valeurs de décalage bêta pour déterminer le nombre d'éléments de ressource (RE) d'informations UCI à transmettre sur un canal PUSCH ; recevoir des informations DCI programmant un premier canal PUSCH ; et transmettre un premier accusé de réception de demande HARQ sur le premier canal PUSCH. La pluralité de valeurs de décalage bêta peut comprendre : de premières valeurs de décalage bêta pour un cas dans lequel la priorité du premier accusé de réception de demande HARQ est identique à la priorité du premier canal PUSCH ; et de secondes valeurs de décalage bêta pour un cas dans lequel la priorité du premier accusé de réception de demande HARQ est différente de la priorité du premier canal PUSCH.
Patent WO-2023101102-A1 (WO)
Inventor: NAM YOUNG WOO
IPC: B32B5/18
Filed: 2022-02-25
Abstract: 본 발명은, 낙뢰 보호 금속층이 삽입된 항공기용 전자기파 흡수 폼 기반 샌드위치 복합재 및 이의 제조방법에 관한 것으로서, 특히 전자기파 흡수 성능을 발휘하고 낙뢰 피격 후에도 금속층 아래 구조물을 보호하는 복합재에 관한 것이다. 본 발명은 유리 섬유, aramid 섬유 또는 케블라 섬유 중 적어도 어느 하나를 포함하는 유전체 섬유; 상기 유전체 섬유의 표면에 전자기적 손실 또는 전자파 흡수를 구현하기 위해 금속 무전해(無電解) 도금 처리한 도금 유전체 섬유; 상기 유전체 섬유 및 상기 도금 유전체 섬유의 하부에 적층되는 폼코어; 및 상기 폼코어의 하부에 적층되며 레이더포착면적(RCS, Radar Cross Section) 감소 및 낙뢰보호를 위해 주기적인 원형 패턴이 적용된 금속층을 포함하는 낙뢰 보호 금속층이 삽입된 항공기용 전자기파 흡수 폼 기반 샌드위치 복합재를 제공한다.
Patent WO-2022245042-A1 (WO)
Inventor: KIM WON TAE
IPC: G16H10/60
Filed: 2022-05-11
Abstract: 본 개시는 의료 데이터베이스 구축에 관한 것으로, 의료 데이터베이스 구축 시스템의 동작 방법은, 환자의 유전체 데이터를 획득하는 단계; 제1 인공 신경망을 이용하여, 상기 유전체 데이터에 대한 데이터 전처리를 수행하는 단계; 제2 인공 신경망을 이용하여, 상기 전처리된 유전체 데이터의 노이즈를 캔슬링하는 단계; 제3 인공 신경망을 이용하여, 상기 노이즈 캔슬링된 유전체 데이터의 차원을 축소하는 단계; 상기 차원 축소된 유전체 데이터에 대한 데이터 가공을 수행하는 단계; 및 상기 가공된 유전체 데이터를 포함하는 의료 데이터들을 데이터베이스에 저장하는 단계를 포함할 수 있다.
Patent WO-2022265284-A1 (WO)
Inventor: PARK JU MI
IPC: G01P13/02
Filed: 2022-06-07
Abstract: La présente invention concerne un dispositif de mesure de conditions de golf portatif qui est prévu pour être portatif et apte à guider avec précision un utilisateur pour reconnaître une direction de vent, une vitesse de vent, une inclinaison et une direction d'inclinaison pour un coup roulé précis sur un vert de terrain de golf, et est configuré pour comprendre : un boîtier supérieur conçu pour prendre la forme d'un disque et muni d'une partie d'affichage ; un boîtier inférieur conçu pour prendre la forme d'un disque et muni d'une partie de source d'énergie ; et un boîtier de liaison relié au boîtier supérieur et au boîtier inférieur tout en les espaçant l'un de l'autre de manière à maintenir un espace entre ceux-ci. Par conséquent, la présente invention permet à un utilisateur de reconnaître avec précision des conditions de golf, à savoir une direction du vent, une vitesse du vent, une inclinaison et une direction d'inclinaison.
Patent WO-2023003202-A1 (WO)
Inventor: MOON CHANYOUNG
IPC: G03B17/02
Filed: 2022-06-29
Abstract: 카메라 모듈이 개시된다. 상기 카메라 모듈은 카메라 하우징; 적어도 일부가 상기 카메라 하우징 내부에 배치되고 광 축 방향으로 이동하도록 구성되는 제1 캐리어; 적어도 일부가 상기 제1 캐리어 내부에 배치되고 렌즈 어셈블리를 포함하는 제2 캐리어; 상기 제2 캐리어는 자동 초점 기능의 수행에 기초하여 상기 제1 캐리어와 함께 상기 광 축 방향으로 이동하고, 이미지 안정화 기능의 수행에 기초하여 상기 제1 캐리어에 대해 상대적으로 상기 광 축에 수직한 적어도 하나의 방향으로 이동하도록 구성됨; 및 상기 이미지 안정화 기능의 수행에 기초하여, 상기 제2 캐리어의 이동에 댐핑을 제공하도록 구성되는 댐핑 구조;를 포함할 수 있다.
Patent WO-2023003265-A1 (WO)
Inventor: PARK JAE JUN
IPC: A61C8/00
Filed: 2022-07-13
Abstract: Un procédé de traitement de surface pour un implant dentaire est divulgué, le procédé comprenant les étapes consistant à : (a) exécuter un traitement au laser de la surface d'un implant ; (b) graver la surface traitée au laser de l'implant ; et (c) laver l'implant gravé, une macrosurface comprenant une ou plusieurs premières rainures étant formée à la surface de l'implant par l'étape (a) ; une microsurface comprenant une ou plusieurs secondes rainures étant formée à la surface de l'implant par l'étape (b) ; la surface circonférentielle externe de l'implant comprenant une partie supérieure et une partie inférieure ; et au moins une mesure parmi la largeur moyenne et la profondeur moyenne des premières rainures formées dans la partie supérieure de la surface circonférentielle externe de l'implant étant supérieure à celle des rainures formées dans la partie inférieure de la surface circonférentielle externe de l'implant.
Patent WO-2023003364-A1 (WO)
Inventor: KANG HYUNJEONG
IPC: H04W72/12
Filed: 2022-07-20
Abstract: 본 개시는 보다 높은 데이터 전송률을 지원하기 위한 5G 또는 6G 통신 시스템에 관련된 것이다. 본 개시의 일 실시에 따른 사이드링크(SL, sidelink) 통신을 위한 단말이 수행하는 방법은, 사이드링크 상향링크 및 사이드링크 하향링크에 대한 트래픽 상태 정보를 전송하는 단계; 트래픽 상태 정보에 기초하여 결정된 사이드링크 상향링크 트래픽 제어 및 사이드링크 하향링크 트래픽 자원 할당을 위한 스케줄링 정보를 획득하는 단계; 및 스케줄링 정보에 기초하여 트래픽 흐름을 제어하는 단계;를 포함하고, 단말은 사이드링크 리모트 단말(SL remote UE) 또는 사이드링크 릴레이 단말(SL relay UE)일 수 있다.
Patent WO-2023014126-A1 (WO)
Inventor: SHIN DONG-MOK
IPC: H01M4/04
Filed: 2022-08-04
Abstract: 본 발명의 제조 방법에 따라 제조된 건식 전극 필름은 가장자리가 균일하고 고르며 이에 건식 전극 필름을 소정 폭으로 일정하게 제어하는 것이 가능하다. 또한, 건식 전극 필름 제조시 롤투롤 연속 공정에 의한 방식이 적용되는 경우 제조 중 건식 전극 필름의 폭을 균일하게 제어할 수 있다. 또한, 건식 전극 필름의 폭 제어가 용이하므로 상이한 제조 배치(batch)를 통해 건식 전극 필름을 제조하는 경우에도 배치간 건식 전극 필름 폭의 차이를 최소화할 수 있다. 아울러 건식 전극 필름의 가장자리 경계가 고르고 일정하기 때문에 균열 발생 등 건식 전극 필름이 손상되는 비율이 매우 낮으며 취급이 용이하다.
Patent WO-2023043138-A1 (WO)
Title: 리튬 이차전지
Inventor: OH JEONG WOO
IPC: H01M10/052
Filed: 2022-09-08
Abstract: 본 발명은 리튬 이차전지를 제공한다. 구체적으로, 상기 리튬 이차전지는 양극 활물질을 포함하는 양극; 음극 활물질을 포함하는 음극; 상기 음극 및 양극 사이에 개재되는 세퍼레이터; 및 리튬 이차전지용 비수 전해액을 포함하며,상기 리튬 이차전지용 비수 전해액은 리튬염; 비수성 유기용매; 및 화학식 1로 표시되는 화합물;을 포함함으로써, 전지 제반 성능을 개선할 수 있다.
Patent WO-2023128159-A1 (WO)
Inventor: CHOI JEONG HO
IPC: F42D1/055
Filed: 2022-10-07
Abstract: The present invention relates to a device for operating an electronic detonator having a response relay function, and a method therefor, the device comprising: a command signal reception unit for receiving a command signal transmitted from a blast control system; a response signal transmission unit for transmitting, to the blast control system, a response signal for the received command signal; and a response signal delivery unit for transmitting the corresponding response signal to the blast control system if a response signal of another electronic detonator in the vicinity of the preset range is recognized.
Patent WO-2023075520-A1 (WO)
Inventor: LEE BYOUNG-GU
IPC: H01M50/531
Filed: 2022-10-28
Abstract: A cylindrical secondary battery according to the present invention corresponds to a jelly-roll type electrode assembly having a structure in which a positive electrode plate and negative electrode plate having a sheet shape and a separator interposed therebetween are wound in one direction, and comprises: an electrode assembly comprising the positive electrode plate including a positive electrode non-coated portion exposed to the outside of the separator at an end portion of a long surface thereof and the negative electrode plate including a negative electrode non-coated portion exposed to the outside of the separator at an end portion of a long surface thereof; a positive electrode current collecting plate coupled by the positive electrode non-coated portion and a positive electrode welding portion; and a negative electrode current collecting plate coupled by the negative electrode non-coated portion and a negative electrode welding portion, wherein a coupling area (S1) of the positive electrode non-coated portion and the positive electrode current collecting plate is smaller than a coupling area (S2) of the negative electrode non-coated portion and the negative electrode current collecting plate. According to the present invention, by improving the positive electrode current collecting plate and the negative electrode current collecting plate, the kinetic balance between the positive electrode and the negative electrode can be secured, the energy density can be improved, and the coupling force between components can be strengthened.
Patent WO-2023132467-A1 (WO)
Title: Service provision system through automatic extraction and classification of medical data
Inventor: LEE YOU KYOUNG
IPC: G16H10/60
Filed: 2022-11-16
Abstract: The present invention relates to a service provision system through automatic extraction and classification of medical data, comprising: a collection server that collects and stores data (hereinafter, referred to as medical data) related to treatment of a patient, obtained from a medical device; and a process management server that defines a plurality of standardized workflows for treating the patient by using the medical device, and when the treatment is performed according to a workflow selected from the plurality of workflows, automatically extracts and classifies the medical data received from a data collection module provided in the collection server, according to a pre-defined process, wherein the data collection module collects the medical data stored in the collection server and transmits same to the process management server according to a request of the process management server.
Patent WO-2023153620-A1 (WO)
Title: Blower comprising cylindrical rotary propeller
Inventor: KIM YOU SEOK
IPC: F04D29/38
Filed: 2022-12-16
Abstract: Disclosed is a blower comprising a cylindrical rotary propeller, which creates high pressure by centrifugal force and imparts linearity to the air being discharged therefrom by using the venturi effect, so that a large amount of air flows there-through in a shorter period of time compared to a conventional ventilator and accordingly a large amount of harmful substances can be discharged rapidly in the event of a fire. A blower comprising a cylindrical rotary propeller comprises: a cylinder-shaped propeller which has a flow path formed therein and rotates in the circumferential direction such that the air flowing through the flow path is guided in the axial direction; and a rotary blade which is accommodated inside the propeller and is rotated by the propeller such that air is drawn from the outside into the flow path, flows there-through, and is discharged from the front side of the propeller, wherein the rotary blade is coupled to the inner circumferential surface of the propeller and has a spiral structure that rotates along with the propeller so as to guide the air flowing through the flow path in the spiral direction, and the center portion of the rotary blade is hollow in the axial direction of the propeller.
Patent WO-2023229226-A1 (WO)
Inventor: LEE KWANG HOI
IPC: B41M5/46
Filed: 2023-04-14
Abstract: A laser-induced transfer film is disclosed. The disclosed laser-induced transfer film comprises a base layer, a thermally expandable light absorption layer, and an adhesive layer laminated sequentially, and comprises one or more types of particles among inorganic particles and organic particles on at least one surface of a base film. When irradiating a 1064 nm wavelength laser on the base film for a time of 1 second or less in a laser power range of 0.5 W to 10 W, the thermally expandable light absorption layer and the adhesive layer expand and form a thermal expansion dome, and the thermal expansion dome has a height-to-diameter ratio of 0.1 to 1.
Patent WO-2024019271-A1 (WO)
Title: Cleaner
Inventor: SUN CHANGHWA
IPC: A47L9/04
Filed: 2023-04-25
Abstract: The present invention relates to a cleaner having a cleaning module provided with an agitator. The agitator according to the present invention comprises: an agitator bar that rotates about a rotation axis; a plurality of bristles that are arranged on the outer circumferential surface of the agitator bar and extend radially outward; and a blade that is provided on the outer circumferential surface of the agitator bar and positioned from the bristles in the circumferential direction of the agitator. The blade includes: an extension portion that extends outward from the agitator bar in the radial direction of the agitator; and a blocking portion that extends from one side of the extension portion towards the bristles. The blocking portion becomes deformed outward in the radial direction of the agitator due to centrifugal force or due to the suction force of a suction motor, thereby filling a gap between the agitator and the inner surface of a housing and removing an upper flow, thus improving the performance of the cleaner.
Patent WO-2023211220-A1 (WO)
Inventor: SHIN MAN SOO
IPC: H01M10/0585
Filed: 2023-04-27
Abstract: The present invention provides a pressurization device for a secondary battery that can be used multiple times. As one embodiment, as a device for pressurizing an electrode unit in which an electrolyte is stacked between electrode plates, disclosed is a pressurization device for a secondary battery, comprising: a die having a cavity accommodating the electrode unit; a sealing container having an opening and accommodating the die in an inner space; and a sealing cover engaged with the opening of the sealing container and sealing the electrode unit with the sealing container, wherein the sealing cover under the sealing container is composed of an elastic member.
Patent WO-2023229409-A1 (WO)
Inventor: JUNG TAE RANG
IPC: F15B11/032
Filed: 2023-05-25
Abstract: 본 발명은 건설기계용 붐 에너지 회수 유압시스템에 관한 것으로, 건설기계의 붐의 붐다운 시 발생되는 붐 에너지를 회수하여 바로 붐업에 적용함으로써 붐 실린더의 붐업 속도를 향상시킴과 함께, 붐 에너지를 건설기계의 각종 다른 동작에 사용할 수 있는 건설기계용 붐 에너지 회수 유압시스템에 관한 것이다. 이러한 본 발명에 따르면, 붐다운 시 버려지는 에너지를 회수하고, 이를 활용할 수 있고, 또한, 기존의 건설기계에 쉽게 설치되거나, 해제될 수 있는 장점이 있다.
Patent WO-2015072833-A1 (WO)
Title: Tube de drainage pour roche de mines
Inventor: AGUILAR VERA OSCAR OCTAVIO
IPC: E21F16/00
Filed: 2013-12-16
Abstract: la présente invention concerne un tube de drainage des roches de mines, servant à guider l'eau provenant des travaux souterrains de l'industrie minière vers un lieu sûr ou préféré. Parmi les avantages de ce tube de drainage, on peut citer les suivants : Il évite la stagnation de l'eau sur le site des travaux d'extraction de minerai. Il évite ainsi la création de sols dans lesquels les machines lourdes se déplaçant dans les galeries souterraines de l'industrie minière risquent de s'enfoncer ou de rester bloquées. Son filetage permet le raccordement de tuyaux pour guider l'eau vers un site éloigné des travaux ou vers un site sûr.