baber/WOPTO huggingface dataset:
Patent KR-20220169953-A (KR)
Title: Back pressure control valve
Inventor: SIM YEON HO
IPC: F04C18/02
Filed: 2021-06-21
Abstract: The present invention provides a back-pressure control valve capable of reducing replacement costs by improving durability thereof and lengthening a replacement cycle thereof. The back-pressure control valve includes: a body unit having multiple first outlets in the back of a first protrusion unit and having a first protrusion unit therein, wherein oil and a refrigerant flow inside the body unit; a first valve unit inserted into the body unit to move forward and backward and forming a first flow path between the first protrusion unit and the first valve unit, wherein the oil flows in the first flow path; a second valve unit arranged in the back of the first protrusion unit and installed to move forward and backward in the body unit; a ball valve arranged in the back of the first valve unit and arranged in the second valve unit; a guide unit installed in the back of the body unit; and a spring arranged between the ball valve and the guide unit and compressing the ball valve forward. The first valve unit opens and closes the first flow path by being selectively mounted on the front of the first protrusion unit. The ball valve selectively opens and closes a second flow path. The second flow path is formed to penetrate the center of the first valve unit, and the refrigerant flows in the second flow path.
Patent KR-20220169855-A (KR)
Title: Nano bubble generation system
Inventor: JI HYUN SOOK
IPC: B01F25/60
Filed: 2021-06-21
Abstract: The present invention provides a nano bubble generation system. The nano bubble generation system improves the quality of nano bubble generation by stably maintaining a suitable rate of water pressure and pneumatic pressure for efficiently generating nano bubbles on mixed water in a dissolution space. The nano bubble generation system comprises: a pump unit having a pump housing and a pump impeller; a dissolution unit including a supply port, a discharge port, and a dissolution space; an inflow water storage tank spatially connected to an inlet of the pump unit and storing the mixed water by receiving the mixed water from the outside; a discharge water storage tank spatially connected to an outlet of the pump unit and storing the mixed water by receiving the mixed water pumped through a pump chamber, wherein the discharge water storage tank also supplies the stored mixed water to the dissolution unit; and an air vent installed in the discharge water storage tank and forming vacuum pressure by discharging the air accumulated therein to the outside, thereby stably maintaining the supply of the mixed water to the dissolution unit. The pump housing of the pump unit has: an inlet through which the mixed water flows; the outlet from which the mixed water is discharged; and the pump chamber forming pump pressure on the mixed water between the inlet and the outlet. The pump impeller is installed in the pump chamber and forms the pump pressure in the pump chamber by rotating by receiving a rotation force of a pump motor generating the rotation force by receiving power controlled by a control unit controlling the power of a power supply unit. The dissolution unit includes: the supply port to which the mixed water is supplied, wherein the mixed water has transfer pressure by being pumped through the pump unit; the discharge port discharging the mixed water to the outside; and the dissolution space forming dissolution pressure of air on the mixed water by being sealed against the outside between the supply port and the discharge port.
Patent KR-20230000367-A (KR)
Inventor: LEE JI SUN
IPC: H01M50/531
Filed: 2021-06-24
Abstract: The present invention relates to an electrode tab protection tape and a secondary battery including the same and, specifically, to an electrode tab protection tape and a secondary battery including the same, wherein the electrode tab protection tape is attached to an electrode tab manufactured by applying a thin film material, prevents disconnection due to cracks in the electrode tab and allows current to continuously flow to prevent defects in a secondary battery. The electrode tab protection tape includes: an adhesive layer including an adhesive and a conductive material; and an insulating layer provided on one side of the adhesive layer.
Patent KR-20210083241-A (KR)
Title: Curved haptic actuator and wearable device comprising same
Inventor: KIM HYEONG JUN
IPC: G06F3/01
Filed: 2021-06-28
Abstract: A curved haptic actuator according to one embodiment may comprise: a housing having an accommodating space, wherein the accommodating space and an outer shape have a bent shape externally; a vibrating part disposed in the accommodating space, movable along a longitudinal direction of the housing, and having the bent shape upwardly; an elastic body connected between both side surfaces of the vibrating part and an inner wall of the housing; and a magnetic field generating part installed on the inner wall of the housing to generate a magnetic field and to apply thereof to the vibrating part. Therefore, the present invention is capable of providing a tactile sensation arising from a vibration in a wide band.
Patent KR-20220001500-A (KR)
Title: Apparatus and method for manufacturing for micro-needle patch using electro-hydrodynamic printing
Inventor: LEE IN DUK
IPC: B29C64/112
Filed: 2021-06-29
Abstract: The present invention relates to an apparatus and a method for manufacturing a microneedle using electrohydrodynamic printing that are capable of precisely manufacturing a microneedle patch having a high aspect ratio. To this end, the present invention provides an apparatus for manufacturing a microneedle using electrohydrodynamic printing, the apparatus comprising: a substrate on which a printed microneedle is placed; a nozzle unit that receives a base material, which is a biocompatible material, as ink, and discharges the ink to the substrate; a power unit supplying power to the nozzle unit; and a controller that controls the power unit so as to allow the ink to be dropped from the nozzle unit.
Patent KR-20220127118-A (KR)
Title: Semiconductor device and method of forming thereof
Inventor: HUANG YEN CHIH
IPC: H01L21/768
Filed: 2021-07-09
Abstract: A method comprises: a step of forming a first etch stop layer (ESL) on a conductive feature; a step of forming a first dielectric layer on the first ESL; a step of forming a second ESL on the first dielectric layer; a step of forming a second dielectric layer on the second ESL; a step of forming a trench on the second dielectric layer; a step of forming a first opening on a lower surface of the trench extending through the second dielectric layer; and a step of forming a second opening on a lower surface of the first opening. The second opening extends through the first dielectric layer and the first ESL. The second opening exposes an upper surface of the conductive feature. The method further comprises: a step of expanding the first opening to second width; a step of filling the trench with a conductive material to form a conductive line; and a step of filling the second opening and the first opening with the conductive material to form a conductive via.
Patent KR-20230013175-A (KR)
Title: Ventilation and Acupressure Cushion
Inventor: LEE JEONG YONG
IPC: A61H39/04
Filed: 2021-07-17
Abstract: The present invention provides a cushion capable of ventilation and acupressure. The cushion capable of ventilation and acupressure is to cool the bottom of a user and perform acupressure treatment on the bottom of the user. The cushion has: a fan; a safety net of the fan having a convex upper part to draw air into a side of the upper part, and a round or flat bottom surface of the fan while the other cushion on the bottom surface is fixed by being flat or concave, wherein the safety net of the fan maintains the shape thereof even when a user sits on the outside of an edge of the fan; and a support capable of supporting the fan by connecting the upper part and the lower part of the fan. The safety net of the fan performs the acupressure treatment by moving the bottom of the user like scratching the bottom of the user when the bottom of the user itches. The cushion also has a sensor turned on when the user sits on the cushion and turned off when the user gets up.
Patent KR-20230016073-A (KR)
Title: High pressure hose apparatus for hydrogen station
Inventor: KONG IM MO
IPC: F17C13/02
Filed: 2021-07-22
Abstract: The present invention relates to a high-pressure hose device for a hydrogen charging station, comprising: a hydrogen moving part for supplying hydrogen to a charging nozzle part; an outer skin part disposed apart from the hydrogen moving part; a pressure resistance enhancing part provided between the hydrogen moving part and the outer skin part and reinforcing the pressure resistance performance of the hydrogen moving part; and a hydrogen sensing part provided in the pressure resistance performance enhancing part and detecting hydrogen leaking from the hydrogen moving part. An objective of the present invention is to provide the high-pressure hose device for a hydrogen filling station capable of quickly determining whether or not hydrogen is leaking and confirming an actual leak point of hydrogen.
Patent KR-20230016956-A (KR)
Inventor: CHO JUNG GOO
IPC: A45D34/00
Filed: 2021-07-27
Abstract: The present invention relates to a bubble generating container equipped with air tubes comprising: a container where a cosmetic content is stored; a lid which is coupled with an outer circumferential surface of a container discharging port of the container and has multiple external air holes formed in a lower end of a lid discharging port; a bubble generating unit which is accommodated inside the lid and generates bubbles in contents discharged from the container; an external air control unit which is coupled with the bubble generating unit by a lower part thereof and controls flow paths of air; a mixing guide unit which is coupled with a lower part of the external air control unit and guides to mix the contents of the container with external air supplied from the external air control unit; an air supplying unit which is coupled with the mixing guide unit to supply air; and an air tube which is coupled with a lower part of the air supplying unit. Bubbles generated by the mixing of internal air with contents are discharged towards the discharging port of the lid to have residual contents after use remain and to prevent the same from being discharged, thereby greatly improving hygiene environments around the lid discharging port. In addition, the present invention has an effect of completely blocking the leakage of liquid contents which are not bubbles after use of contents.
Patent KR-20230018102-A (KR)
Inventor: CHO CHANG JIN
IPC: G06Q50/10
Filed: 2021-07-29
Abstract: In a taxi call reservation system according to the present invention, a web server performs a reservation acceptance function, an expected departure time reply function, a reservation completion function, a reminder function, a boarding video transmission function, an advertisement transmission function, and a driving information storage function in conjunction with a reservation terminal, a driver terminal, a black box for communication, and a display for communication.
Patent KR-20230022683-A (KR)
Title: Jet pump using piezo element
Inventor: JU JAE CHUL
IPC: B05C11/10
Filed: 2021-08-09
Abstract: The present invention relates to a jet pump using a piezo element. More specifically, the jet pump using a piezo element comprises: a body unit including a frame, a supply port formed on one side of the frame, and a discharge port formed on a lower portion of the frame; a supply unit coupled to the supply port of the body unit to supply a solution; a discharge unit coupled to the discharge port of the body unit to be filled with the solution supplied from the supply unit and to discharge the same; and a driving unit provided inside the frame, and including the piezo element of which the length is increased by a voltage applied from the outside and which discharges the solution filling the discharge unit. The jet pump can discharge the solution, supplied from the supply unit, through the discharge unit by driving the driving unit, so that only the amount of the solution, desired by users is discharged, of the solution supplied from the supply unit is discharged, and can have a compact structure, thereby being easily carried and installed.
Patent KR-20230026764-A (KR)
Title: 안테나를 포함하는 전자 장치
Inventor: Hyuntae JUNG
IPC: H01Q1/24
Filed: 2021-08-18
Abstract: 안테나를 포함하는 전자 장치가 개시된다.  다양한 실시 예에 따른 전자 장치는 전면, 상기 전면에 반대되는 후면 및 상기 전면 및 후면 사이의 내부공간을 둘러싸는 측면을 포함하는 하우징, 상기 전면을 통해 외부에 시각적으로 노출되는 디스플레이, 상기 내부공간에 배치되는 무선 통신 회로, 및 상기 내부공간에 배치되고, 상기 무선 통신 회로와 전기적으로 연결되는 안테나 구조를 포함하고, 상기 안테나 구조는, 제1면 및, 상기 제1면에 반대되는 제2면을 포함하는 제1인쇄회로기판, 상기 제1면과 동일한 방향으로 지향되는(oriented) 제3면 및, 상기 제3면에 반대되는 제4면을 포함하고, 상기 제1인쇄회로기판과 평행하게 배치되는 제2인쇄회로기판, 제1연결면 및, 상기 제1연결면에 반대되는 제2연결면을 포함하고, 상기 제1인쇄회로기판 및 제2인쇄회로기판을 연결하는 제1인터포저(interposer), 상기 제1인쇄회로기판으로부터 상기 제1인터포저를 경유하여 상기 제2인쇄회로기판으로 이어지도록 형성되는 안테나 패턴, 및 상기 안테나 패턴에 연결되는 급전부를 포함할 수 있다.  이외에 다양한 실시 예들이 가능할 수 있다.
Patent KR-20210110256-A (KR)
Title: Beer Maker
Inventor: CHUNGOOK CHONG
IPC: C12C11/00
Filed: 2021-08-23
Abstract: An embodiment comprises: a fermenter assembly including a fermenter with an opening unit, and a fermenter cover for opening and closing the opening unit; a refrigeration cycle device having a compressor through which a refrigerant is circulated, a condenser, an expansion mechanism, and an evaporator, and controlling the temperature of the fermenter by placing the evaporator to be in contact with the fermenter; and insulated walls enclosing the fermenter and evaporator together. Accordingly, beer can be fermented at the optimum fermentation temperature in the fermenter assembly, and the temperature of the fermenter can be maintained while protecting the fermenter and the evaporator with a simple structure.
Patent KR-20230033302-A (KR)
Inventor: KANG WON SEOK
IPC: H04N23/76
Filed: 2021-09-01
Abstract: 본 발명은 적외선 카메라를 통해 획득한 신호에 대해서 연속적인 적분시간 변화에도 영상 불균일을 보정할 수 있는 영상 불균일 보정 시스템 및 영상 불균일 보정 방법에 관한 것이다.  본 발명에 따른 영상 불균일 보정 시스템 및 영상 불균일 보정 방법은 필드에서 냉각형 적외선 영상 탐색기를 운용하면서 마주하는 다양한 환경조건에서 균일한 품질의 영상을 확보하는 것이 가능하다.  이를 위해서 본 발명은 광경온도, 주변온도, 적분시간 변화에 의해 발생하는 불균일 영상을 보정하는 출력 모델식을 구현하고, 이를 이용하여 연속적인 적분시간 변화에도 불균일 보정을 가능하게 하는 효과를 얻는다.
Patent KR-20230035823-A (KR)
Title: 반도체 패키지
Inventor: SHIM JONG BO
IPC: H01L23/00
Filed: 2021-09-06
Abstract: 반도체 패키지가 제공된다. 반도체 패키지는, 제1 절연층 및 제1 절연층 내의 제1 배선 패드를 포함하고, 일면에 제1 절연층의 적어도 일부를 노출시키는 제1 리세스가 형성된 배선 구조체, 배선 구조체 상의 반도체 칩, 반도체 칩과 마주하는 일면을 가지고, 제2 절연층 및 제2 절연층 내의 제2 배선 패드를 포함하는 인터포저, 제1 배선 패드와 제2 배선 패드를 연결하는 접속 부재, 제1 리세스 내부에 배치되고, 배선 구조체와 인터포저 사이에 개재된 지지 부재, 반도체 칩을 커버하는 몰드층을 포함한다.
Patent KR-20230037159-A (KR)
Inventor: YEOM EUN SEOP
IPC: F01N11/00
Filed: 2021-09-09
Abstract: 본 발명은, 선박용 엔진(10)의 배기관(11)으로부터 SCR 설비(20)로 분기하는 제1배관(30)에 배치된 제1밸브(40)의 온도를 실시간 계측하는 제1온도센서(110), 배기관(11)으로부터 SCR 설비(20)를 우회하여 분기하는 제2배관(50)에 배치된 제2밸브(60)의 온도를 실시간 계측하는 제2온도센서(120), 제1온도센서(110) 또는 제2온도센서(120)로부터의 시계열 온도 데이터를 수집하는 수집부(130), 및 수집부(130)로부터의 시계열 온도 데이터를 분석하여 제2밸브(60)의 고장 예측 시점을 도출하는 고장 예측 모델부(150)를 포함하여, 장기적인 밸브 작동에 따른 마모에 의한 온도 변화를 감지하여 밸브의 잔여 수명을 정확하게 예측하는, SCR 밸브 실시간 온도수집 및 고장예측 시스템을 개시한다.
Patent KR-20220037357-A (KR)
Inventor: LEE JONG YOON
IPC: H01M50/446
Filed: 2021-09-09
Abstract: The present invention relates to a separator manufacturing device and a manufacturing method thereof. According to one aspect of the present invention, provided is the separator manufacturing device which prevents the sagging problem of a polymer substrate by applying heat to the porous polymer substrate using a heating roller before entering the porous polymer substrate into a porous coating layer coater facility.
Patent KR-20210114370-A (KR)
Title: Methods and apparatuses for atomic layer cleaning of contacts and vias
Inventor: DANEK MICHAL
IPC: H01L21/02
Filed: 2021-09-10
Abstract: Disclosed is a cleaning method for removing contaminants from an electrical contact interface of a semiconductor substrate that is partially processed. The method includes: introducing halogen-containing species into a processing chamber; and forming an adsorption-limited layer atop the electrical contact interface and/or the contaminants on the electrical contact interface, in which the adsorption-limited layer includes halogen from the halogen-containing species. Thereafter, the method further includes: removing non-adsorbed halogen-containing species from the processing chamber; and activating a reaction between the contaminants present on the electrical contact interface and the halogen of the adsorption-limited layer. Then, the reaction causes removal of at least some of the contaminants from the electrical contact interface. In some embodiments, the halogen adsorbed and reacted on a surface is fluorine. In addition, apparatuses having controllers for implementing such electrical contact interface cleaning techniques are disclosed herein.
Patent KR-20220041756-A (KR)
Title: Solventless type curable composition, cured product and method for producing the same
Inventor: SAKAGUCHI GO
IPC: C08L77/06
Filed: 2021-09-23
Abstract: Provided are: a solvent-free curable composition which, when made into a cured product, can obtain a cured product having excellent bending strength and excellent adhesiveness and wet heat resistance even after thermal and cold cycles; a cured product; and a method for preparing the cured product. The present invention relates to a solvent-free curable composition for melt molding, which exhibits thermosetting properties, and which contains (A) a polyamide resin having a dimer structure derived from at least one of a dimer acid and a dimer diamine, (B) an epoxy resin, and (C) a silica filler, and (D) a thermally conductive filler, the total input rate of the dimer acid and the dimer diamine is 50-100% by mass with respect to 100% by mass of the total unit mass used in the polymerization of the polyamide resin (A), and the epoxy resin (B) satisfies at least one of a softening point of 50-120℃ by mass and a melting point of 70-120℃.
Patent KR-20230042982-A (KR)
Inventor: AHN YOUNG HO
IPC: E02D17/04
Filed: 2021-09-23
Abstract: 본 발명은 각종 터파기 공사에서 굴토지역과 주변 지반의 붕괴를 방지하기 위해 설치되는 흙막이 벽체 및 그 시공방법에 관한 것으로, 본 발명의 구성은, 상호 폭 방향으로 간격을 이루며 길이방향 하부가 지중에 박혀 고정되고, 폭 방향 양측면에 길이방향을 따라 레일부를 구비하며, 전면에 길이방향을 따라 간격을 이루도록 복수개의 제1삽입홀이 형성된 복수개의 레일지주; 폭 방향 양측면에 길이방향을 따라 제1슬라이딩돌기를 구비하여 상기 레일부에 끼워져 슬라이딩 결합을 이루고, 상부에 폭 방향을 따라 하나 이상의 제1체결홈부재를 구비하며, 하부에 상기 제1체결홈부재에 대응하는 제1끼움구부재를 폭 방향을 따라 하나 이상 구비하여 상기 레일지주들 사이에 길이방향을 따라 복수개가 적층되는 결합을 이루는 흙막이패널; 및 폭 방향 양측면에 길이방향을 따라 제2슬라이딩돌기를 구비하여 상기 레일부에 끼워져 슬라이딩 결합을 이루고, 상부에 상기 제1끼움구부재에 대응하는 제2체결홈부재가 폭 방향을 따라 하나 이상 구비되며, 하부에 상기 제1체결홈부재에 대응하는 제2끼움구부재가 폭 방향을 따라 하나 이상 구비되어 상기 흙막이패널의 상측 또는 하측에 결합을 이루어 상기 흙막이패널들 사이에 개재되고, 폭 방향을 따라 간격을 이루며 복수개의 제2삽입홀이 형성된 흙막이띠장;을 포함한다.
Patent KR-20210122738-A (KR)
Title: Method and apparatus for providing user centric information and recording medium thereof
Inventor: YEO HAE DONG
IPC: H04W88/02
Filed: 2021-09-24
Abstract: Disclosed are a method and device for providing user customized information. The method for providing the user customized information includes the steps of: obtaining information on a place where a terminal is located and time information at which place information is obtained; obtaining circumstance information of a user of the terminal predicted based on the place information and time information; requesting a server for circumstance adaptive information corresponding to the user's circumstance based on the acquired user's circumstance information, pre-stored user profile information, and terminal state information at the time when the location information was acquired; and obtaining the circumstance adaptive information from a server to provide information suitable for the user's circumstance.
Patent KR-20230049225-A (KR)
Title: 실내 대피경로 안내 방법 및 시스템
Inventor: LIM YU JIN
IPC: G08B21/10
Filed: 2021-10-06
Abstract: 본 발명의 일 실시예에 따른 실내 대피경로 안내 방법은 건물 내부에서의 재난 발생 위치 및 재난 종류에 관한 정보를 포함하는 재난상황정보를 수신하는 단계; 상기 건물 내부에 위치한 복수의 인원 각각에 대하여, 개인이 보유한 스마트기기를 이용하여 상기 건물 내부의 세부 위치에 관한 정보를 포함하는 실내위치정보를 획득하는 단계; 및 상기 재난상황정보 및 상기 실내위치정보에 대응하여, 상기 복수의 인원 각각에 대하여 복수의 대피공간으로 나누어 이동하기 위한 경로인 대피경로를 제공하는 단계를 포함한다.
Patent KR-20220046504-A (KR)
Title: Hands-free pedestrian navigation system and method
Inventor: TIROSH EHUD
IPC: G01C21/20
Filed: 2021-10-07
Abstract: A hands-free pedestrian navigation method includes mounting on a user's head (i) a display for projecting a visual image in front of the user's gaze, and (ii) an IMU, and obtaining from a GPS unit carried by the user an approximate user location for locating the user in a computerized map. Confirmation is obtained from the user that the user's gaze is directed to a specified landmark in sight of the user and the azimuth is computed between the user location and the landmark location extracted from the computerized map. Vocal prompts are provided and ancillary visual prompts are projected on the display to navigate the pedestrian. In a system, the user wears a head-mounted device containing the IMU and display and carries a GPS unit and a portable computing device coupled to the GPS unit and programmed to carry out the method. Therefore, some of the shortcomings of the prior art can be avoided.
Patent KR-20230050638-A (KR)
Inventor: KIM HYEON JI
IPC: A61L27/52
Filed: 2021-10-08
Abstract: 본 발명의 일 예는 세포외기질 함유 하이드로겔 및 젤라틴 경화제를 포함하는 조성물 형태의 접착제로서, 상기 세포외기질 함유 하이드로겔은 젤라틴화된 것을 특징으로 하는 세포외기질 기반 생체접착제를 제공한다. 본 발명의 일 예에 따른 세포외기질 기반 생체접착제는 젤라틴과 동일 또는 유사한 유변학적 특성을 가지기 때문에 30℃ 이상의 온도에서 흐름성을 가지며 체내에서 병변 부위에 고르고 용이하게 도포될 수 있다. 또한, 본 발명의 일 예에 따른 세포외기질 기반 생체접착제는 상업적인 조직 접착제로 사용되는 피브린 글루에 비해 약 2배 내지 6배 높은 수준의 접착력을 가지기 때문에 병변 부위에 잘 부착될 수 있다. 또한, 본 발명의 일 예에 따른 세포외기질 기반 생체접착제는 조직 유래 세포외기질을 기반으로 하고 있어서 조직 유래 상처 치유 성분 내지 조직 재생 성분을 포함하고 있고, 생체접착 용도 외에 상처 치유 내지 조직 재생 용도로도 사용할 수 있다.
Patent KR-20230052152-A (KR)
Title: 해양심층수 원수와 속효성 응고제를 사용하는 두부 제조방법
Inventor: JEON JE JEONG
IPC: A23L29/00
Filed: 2021-10-12
Abstract: 본 발명은 해양심층수 원수를 응고제로 사용할 때 부족한 응고력을 보충하면서도 대두 본연의 맛과 풍미는 살리면서도 두부의 응고 공정시 부드럽고 탄력을 갖는 두부를 성형하도록 지연 응고시킬 수 있는 해양심층수 원수와 속효성 응고제를 사용하는 두부 제조방법에 관한 것이다. 이와 같은 두부 제조방법은, 콩 마쇄공정에서 만들어진 생두유와 생비지가 포함된 콩물 혼합물에서 상기 생비지를 걸러내는 단계; 상기 생비지가 걸러진 상기 생두유에 설정된 용량의 조제해수염화마그네슘 또는 염화마그네슘을 해양심층수에 희석하여 만든 속효성 응고액을 투여하는 단계; 상기 속효성 응고액이 투여된 생두유를 증기식 가열부의 가열통에서 설정된 압력의 증기를 인가하여 상기 생두유가 미세 응고되도록 증자하는 단계; 상기 증자된 온두유를 응고통으로 이송시키면서 상기 온두유에 포함된 비지성분을 걸러내는 단계; 상기 응고통의 내부에 미리 설정된 용량의 해양 심층수 원수를 응고제로 분사하여 상기 온두유를 응고시키는 단계를 포함한다.
Patent KR-20230055512-A (KR)
Title: 공조 시스템 및 그것의 동작 방법
Inventor: KIM HYUN AH
IPC: H05K7/20
Filed: 2021-10-19
Abstract: 공조 시스템 및 그것의 동작 방법이 개시된다. 본 발명의 일 실시예에 따른 공조 시스템은 복수의 서버랙 및 복수의 급기팬을 포함하는 서버룸에서, 외기 온습도를 비롯한 상태 변수 및 급기팬의 풍량을 포함하는 제어 변수를 포함하는 사전 데이터를 수집하고, 이를 서버룸 상태의 예측모델에 적용하여 복수의 급기팬 각각의 급기팬 풍량의 최적 운전점을 산출하기 위한 연산 처리 장치; 및 급기팬 풍량의 최적 운전점을 기초로 복수의 급기팬 각각의 구동을 제어하기 위한 구동 제어 장치를 포함한다.
Patent KR-20230057774-A (KR)
Inventor: HO JONG HOON
IPC: C04B14/28
Filed: 2021-10-22
Abstract: 본 발명은 해양용 친환경 콘크리트용 조성물에 관한 것으로, 더욱 상세하게는 저 품위 철광석, 포틀랜드 시멘트, 굴패각, 혼화재, 잔골재 및 정제수로 이루어진다. 
상기의 성분으로 이루어지는 해양용 친환경 콘크리트용 조성물은 해양생태환경에 적합하고, 슬래그가 혼합되어 염수에 대해 우수한 내구성을 나타낼 뿐만 아니라, 자중을 증가시켜 외력 및 충격에 대한 저항능력 향상으로 우수한 기계적 강도를 나타낸다.
Patent KR-20230060652-A (KR)
Inventor: PARK YONG SOON
IPC: H04L7/04
Filed: 2021-10-28
Abstract: 본 개시는 동기신호생성모듈의 동작방법에 관한 것으로써, 병렬로 연결된 복수의 전기장치들 중 적어도 하나에 연결된 외부공유신호를 유지하는 동기신호생성모듈은 동기신호 유지부 및 동기시점 검출부를 포함하고, 동기신호생성모듈의 동작방법은 동기신호 유지부가 외부공유신호를 수신하는 단계, 동기신호 유지부가 외부공유신호의 정상여부를 나타내는 외부타이밍 플래그를 획득하는 단계, 동기신호 유지부가 외부타이밍 플래그 및 외부공유신호에 기초하여 내부공유신호를 생성하는 단계, 동기시점 검출부가 내부공유신호에 기초하여 동기신호를 생성하는 단계, 및 동기시점 검출부가 동기신호를 전기장치에 송신하는 단계를 포함한다.