baber/WOPTO huggingface dataset:
Patent KR-20170106715-A (KR)
Inventor: KIM JUNG SHIN
IPC: A24D1/00
Filed: 2016-03-14
Abstract: The present invention relates to a cigarette. More specifically, the present invention relates to a cigarette allowing a user to cleanly and easily handle cigarettes when disposing cigarette butts after smoking when separation of a filter and a remaining cigarette are required. To this end, for separation of the filter (2) from left cigarette on a rod (4) of the cigarette (1) after smoking, a cylindrical cutting part (31) is formed on an inner surface of a tip paper (3) near an inner end circumference of a cigarette filter plug (21).
Patent KR-20170107289-A (KR)
Inventor: HWANG KI CHUL
IPC: A61M1/36
Filed: 2016-03-15
Abstract: 본 발명은 성분 분리기, 이를 포함하는 성분 분리 키트 및 이를 이용한 성분 분리 방법에 관한 것으로, 본 발명의 일 측면에 따르면, 주입구 및 주입구와 반대방향에 개방 단부를 갖는 하우징과, 하우징 내부에 밀봉식으로 활주 가능하게 마련된 플런저와, 플런저와 연결된 조작부재와, 주입구와 플런저 사이 공간에 위치하며, 소정 크기의 복수 개의 홀을 갖는 메쉬부 및 메쉬부를 개폐하기 위한 커버부를 갖는 필터, 및 개방 단부를 개폐하기 위한 뚜껑을 포함하는 성분 분리기가 제공된다.
Patent KR-20160114509-A (KR)
Title: Sitz bath with foot bathing
Inventor: CHA EUN JEONG
IPC: A61H33/06
Filed: 2016-03-16
Abstract: The present invention relates to a sitz bath usable as a foot spa bath which can be performed in both wet and dry conditions and can perform both foot bath and sitz bath. According to the present invention, in the sitz bath usable as a foot spa bath, a stainless container (20), in which a heater (10) and a plurality of far infrared emitting stones (22) are contained, is disposed inside an outer container (10); a thermal hole (12) is formed on an upper surface (11) of the outer container (10); a seat plate (30) having a sitz bath hole (35) is disposed on the upper surface (11) of the outer container (10); the seat plates (30) include a left seat plate (31) having a semi-circular groove (36) and a right seat plate (32) having a semi-circular groove (37); the sitz bath hole (35) is formed by combining the semi-circular groove (36) of the left seat plate (31) and the semi-circular groove (37) of the right seat plate; and sliding portions (33a, 33b) of the left seat plate (31) and sliding portions (34a, 34b) of the right seat plate (32) are individually inserted into a pair of guide rails (13a, 13b) formed on the upper surface (11) of the outer container (10), so that the left seat plate (31) and the right seat plate (32) can be moved along the guide rails (13a, 13b).
Patent KR-20170108650-A (KR)
Inventor: YUN SEOK GU
IPC: G06F21/12
Filed: 2016-03-18
Abstract: The present invention provides a method for protecting an application protecting the application from a reverse engineering by decoding the application after determining whether an operating system (OS) running the application is falsified or forged and whether a risk factor of the application exists. According to an embodiment of the present invention, the method for protecting the application comprises the following steps: receiving program data of the application stored in a data server capable of communicating with a computing device in which the application is run, if an execution of the application is requested; determining by a loader module whether the OS running the application is falsified or forged; and determining by the loader module whether the program data is executed, depending on whether the OS is falsified or forged.
Patent KR-20170111026-A (KR)
Inventor: KO SUNG WON
IPC: D01D5/00
Filed: 2016-03-25
Abstract: 본 발명은 고압공기를 이용한 분사식 나노섬유 제조장치에 관한 것으로, 본 실시예에 따른 고압공기를 이용한 분사식 나노섬유 제조장치는 나노섬유가 분사되는 노즐을 포함하는 고압분사부와, 노즐과 분사거리만큼 이격되어 나노섬유가 수집되는 수집부 및 고압분사부가 설치되고 수집부와 멀어지거나 가까워지는 제1 방향으로 이동되어 분사거리가 조절되는 분사거리 조절부재를 포함하는 이동부를 포함한다.
Patent KR-20170111511-A (KR)
Title: 외부 시야 방해 구간 영상 차량 내 디스플레이 시스템
Inventor: PYUN BEOM JOON
IPC: H04N5/232
Filed: 2016-03-28
Abstract: 외부 시야 방해 구간 영상 차량 내 디스플레이 시스템을 개시한다.  
본 실시예는 차량의 주행에 따라 외부 카메라의 설정 범위 이내로 진입하는 경우 외부 카메라의 촬상된 영상을 수신하고, 실시간적으로 차량 내에서 디스플레이함으로써, 특히, 장애물 등으로 인해 운전자의 시야 범위에서 벗어나 있는 도로 상황을 확인할 수 있도록 하여 더욱 안전하게 운전할 수 있도록 하는 외부 시야 방해 구간 영상 차량 내 디스플레이 시스템을 제공한다.
Patent KR-20170111908-A (KR)
Inventor: KIM TAE WOO
IPC: A61B6/00
Filed: 2016-03-30
Abstract: 본 발명은 엑스선 촬영을 위한 촬영대상의 위치 정렬장치에 관한 것으로, 보다 구체적으로는 촬영대상에 간편하게 착용되어, 촬영대상의 자세를 검출하고, 검출된 자세정보를 촬영대상이 직접 확인하여 스스로 자세를 교정할 수 있게 하는 촬영대상의 위치 정렬장치에 관한 것이다.
Patent KR-20170112617-A (KR)
Inventor: KWAK SOO TAE
IPC: F16H57/021
Filed: 2016-04-01
Abstract: 두개의 소형 모터의 축동력을 입력으로, 고속저토크/저속고토크의 전환기능을 가지는 변속기를 통하여 양축 출력을 만들어내고, 이를 프로펠러샤프트로 최종감속기에 전달하여 전후방 양축구동을 하는 철도차량변속추진시스템에 관한 발명으로서, 단차 고속주행과  견인 시 저속의 큰 힘을 필요로 하는 특수철도차량 등에 유용한 수단이 되며, 특히 이 세트를 복수로 연결하면 용도에 따라 신뢰성이 검증된 소형모터를 2개, 3개, 4개, 5개, 6개... 등 자유롭게 사용할 수 있어, 다양한 출력요구에 맞추어 소량 다품종의 특수차량제작에 효과적인 수단을 제공된다.
Patent KR-20170115170-A (KR)
Title: 실감형 레이싱 게임 시스템
Inventor: KANG BYUNG SU
IPC: A63F13/803
Filed: 2016-04-05
Abstract: 본 발명은 실감형 레이싱 게임 시스템을 제공한다. 상기 실감형 레이싱 게임 시스템은 다수의 레이싱 게임정보가 설정되는 제어부와; 상기 다수의 레이싱 게임 정보 중 선택되는 어느 하나를 가시적으로 디스플레이하는 디스플레이부와; 이용자가 탑승 가능하며, 임의의 방향으로의 기울기 정보를 상기 제어부로 전송하는 탑승부; 및 상기 제어부와 연결되고, 디스플레이되는 상기 레이싱 게임 정보에 포함되는 환경 정보를 외부로 출력하는 환경 정보 출력부를 포함한다.
Patent KR-20170118447-A (KR)
Title: 이차전지용 적층시스템
Inventor: HAN SONG HWA
IPC: H01M10/04
Filed: 2016-04-15
Abstract: 본 발명은 이차전지용 적층시스템에 관한 것으로서, 기본단위체를 이송하는 이송장치; 및 상기 이송장치에 의해 이송된 기본단위체를 상하방향으로 적층하는 적층장치를 포함하며, 상기 적층장치는, 상기 이송장치에 의해 이송되는 기본단위체의 상면을 가압하여 상기 기본단위체를 수평하게 낙하시키는 가압부재와, 상기 가압부재에 의해 수평하게 낙하하는 기본단위체를 상하방향으로 적층하는 적층부재를 포함할 수 있다.
Patent KR-20170118509-A (KR)
Inventor: KIM SE YOUNG
IPC: G02F1/1345
Filed: 2016-04-15
Abstract: 본 발명은 고화질 대면적 표시장치에있어서, 과도한 전류에 의해서 게이트 구동회로가 실장되는 게이트 연성필름이 타버리는 번트(burnt)현상을 방지할 수 있으며, 이에 따라 화상 품질을 향상시키고 신뢰성이 저하되는 것을 방지할 수 있다. 
이와 같은 본 발명은 전원 공급부가 배치된 인쇄회로보드와 인쇄회로보드와 연결되는 기판 및 기판 상에 제1 방향으로 배열된 복수의 게이트 라인들을 포함한다.  또한, 기판의 일 측에서 복수의 게이트 라인들과 연결되고, 게이트 구동 회로가 각각 실장된 제1 게이트 연성필름들 및 기판의 타 측에서 복수의 게이트 라인들과 연결되고, 게이트 구동회로가 각각 실장된 제2 게이트 연성필름들을 포함하고, 전원 공급부로부터의 구동 전압을 상기 제1 게이트 연성필름들의 게이트 구동회로들을 거쳐 상기 제2 게이트 연성필름들의 게이트 구동회로들에 공급하는 제1 전원 공급 배선을 포함한다.
Patent KR-20170120762-A (KR)
Inventor: LEE JAE HA
IPC: B33Y70/00
Filed: 2016-04-22
Abstract: In order to improve the strength of a concrete structure, the present invention provides a 3d concrete print system, which comprises: a base frame in which a design space of a 3d concrete structure is formed; a first injection nozzle connected to the base frame to three-dimensionally move, and discharging a concrete mixture along a layer path set for each cross section so that concrete layers corresponding to each cross section of the 3d concrete structure are sequentially formed; and a second injection nozzle spraying a bridging material so as to form a bridging layer between the concrete layers, and connected to the base frame to move in three dimensions along a path overlapping the first injection nozzle.
Patent KR-20160070728-A (KR)
Title: Touch singla detection apparatus and touch signal detection method
Inventor: LEE SUNG HO
IPC: G06F3/044
Filed: 2016-04-28
Abstract: The present invention relates to a capacitive touch input apparatus of a touch input measure having a conductive property of a finger of a human body or a similar conductive property of the same and, more specifically, to a touch signal detection apparatus for improving a touch detection resolution by minimizing or excluding signal interference between touch detection signals when a touch signal is detected, and a touch signal detection method. According to the apparatus and the method the present invention, the touch detection resolution is improved, as the interference between the touch detection signals does not exist, even if multiple touches are applied. In addition, according to the apparatus and the method the present invention, the touch signal is easily detected, and an impact on a display device is minimized so that quality of the display device is maximized. In the present invention, the apparatus comprises: a plurality of touch signal lines transmitting the touch signal; and a separation signal line.
Patent KR-20170123922-A (KR)
Inventor: LEE KWANG EOG
IPC: H04W64/00
Filed: 2016-04-29
Abstract: A high precision positioning method according to the present invention comprises the steps of: (a) selecting a base station of a first group among a plurality of base stations based on a predetermined reference, and calculating a comparative location of a receiving terminal on the basis of location information of the base station of the first group and a received signal strength indicator (RSSI); (b) calculating a first dilution of precision (DOP) on the basis of the comparative location of the receiving terminal and the location information of the base station of the first group; (c) selecting a base station of a second group among the plurality of the base stations based on a predetermined reference, and calculating a second DOP on the basis of the comparative location of the receiving terminal and location information of the base station of the second group; and (d) selecting one from the first and second groups as a reference base station for positioning of the receiving terminal on the basis of signal intensities of base stations of the first and second groups, the first DOP and the second DOP, and calculating a location of the receiving terminal based on the location information and the signal intensity of the selected reference base station. According to the present invention, the positioning method can perform more accurate positioning in the same environment than an existing positioning method. As a result, stability and usability of location information can be greatly improved.
Patent KR-20170127590-A (KR)
Inventor: KIM DONG CHAN
IPC: H01L51/50
Filed: 2016-05-11
Abstract: An embodiment of the present disclosure relates to an organic light emitting device which includes a first electrode, a second electrode overlapping with the first electrode, a light emitting layer located between the first electrode and the second electrode, an electron injection layer between the light emitting layer and the second electrode, and an electron injection retardation layer located between the light emitting layer and the electron injection layer, wherein the electron injection layer includes a first material made of metal and a second material made of metal halide, and the electron injection retardation layer has a thickness of 20 angstroms to 140 angstroms or less. Accordingly, the present invention can improve light emission efficiency.
Patent KR-20170127814-A (KR)
Inventor: KWON KI HYEOK
IPC: H01L23/29
Filed: 2016-05-12
Abstract: 본 발명은 화학식 1 내지 3으로 표시된 화합물 중 하나 이상으로 개질된 변성 에폭시 수지, 경화제 및 무기 충전제를 포함하는 반도체 밀봉용 에폭시 수지 조성물 및 이를 이용하여 밀봉된 반도체 장치에 관한 것이다.
Patent KR-20170134806-A (KR)
Inventor: KIM BYUNG HO
IPC: B01D61/02
Filed: 2016-05-26
Abstract: 본 발명은 특히 염도에 따라 담수화 과정이 서로 다르게 진행되는 역삼투 공정이 구비되는 용암해수 담수화 시스템 및 방법에 관한 것으로서, 용암해수를 지상으로 취수하는 취수 장치와, 상기 취수 장치로 취수된 용암해수를 염도에 따라 고염도 및 저염도 용암해수로 분리시키는 염도 분리부와, 고염도 용암해수를 고농도 농축수와 1차 담수로 분리 여과시키는 해수 역삼투부와, 저염도 용암해수를 저농도 농축수와 2차 담수로 분리 여과시키는 기수 역삼투부로 이루어지며, 해수 역삼투부에서 배출되는 담수는 저염도 용암해수와 함께 기수 역삼투부로 투입되어 여과되게 구성되는 역삼투부와, 기수 역삼투부에서 배출되는 담수가 저장되는 담수저장조 및, 해수 역삼투부에서 배출되는 담수가 처리되는 배출수 처리부로 구성됨으로써 취수되는 용암해수 염도에 따라 적절한 담수화 공정을 거치므로 불필요한 공정이 단축되어 담수화 소요 에너지가 절감되고, 이물질 및 유해성분이 없으므로 전처리 공정이 필요 없으며, 용암해수를 서로 염도가 다른 두 층에서 채취함으로써, 바다 양식장에 최적 온도와 염도를 가지는 양식용 용수를 공급할 수 있을 뿐만아니라, 염분차 발전이 가능하여 담수화 공정 소요 에너지가 자체 생산 가능하여 에너지 소모가 극소화되는 용암해수 담수화 시스템 및 방법을 제공하고자 한다.
Patent KR-20170136147-A (KR)
Inventor: KIM TAE YOUNG
IPC: B01J19/08
Filed: 2016-05-31
Abstract: Disclosed are a method for manufacturing a porous graphene, and a porous graphene electrode for an electrochemical device. The method for manufacturing an active graphene according to the present invention comprises the following steps: a three-dimensional structuring step of three-dimensionally structuring a plate-shaped oxide graphene; an oxidation graphene reduction step of reducing graphene oxide to form reduced graphene; and an activation step of activating the reducing graphene to form pores, wherein a white light pulse is irradiated to the oxidized graphene in the oxidation graphene reduction step.
Patent KR-20170137372-A (KR)
Inventor: LEE DONG JUN
IPC: E05B81/12
Filed: 2016-06-03
Abstract: One embodiment of the present invention provides a vehicle not outputting a detection signal to detect a vehicle key while a side mirror is folded in the case of a vehicle including an upwardly folded side mirror; and a control method thereof. Moreover, one embodiment of the present invention provides a vehicle turning on a light emitting unit of a side mirror even while the side mirror is folded in the case of a vehicle including a horizontally folded side mirror; and a control method thereof. According to one embodiment of the present invention, the vehicle comprises: a key detection unit to output a signal to detect a vehicle key including a communication function; a side mirror upwardly folded to form a predetermined angle with respect to a horizontal direction during folding; the light emitting unit installed in the bottom of the side mirror and turned on when the vehicle key is detected by the key detection unit; and a control unit to prevent the key detection unit from outputting the signal to detect the vehicle key while the side mirror is folded.
Patent KR-20170138750-A (KR)
Inventor: TOSA AKIFUMI
IPC: H01L21/324
Filed: 2016-06-08
Abstract: The purpose of the present invention is to provide a laminate heating element capable of inhibiting heating with respect to an electricity supply pathway. The laminate heating element (1) comprises a ceramic substrate (3), an electrode (4), a heater (5, 7), a terminal (11, 13, 15, 17), and an electricity supply pathway (19). In a through via for constituting the electricity supply pathway, there exists at least one combination of through vias (, , , ) satisfying the following conditions: (1) when a ceramic substrate is seen from a surface (3a) side toward a rear surface (3b) side, a through via () is at or around a position overlapping a through via (); and (2) when a ceramic substrate is seen from a surface side toward a rear surface side, a through via () is at or around a position between the through via () and a through via () or a position overlapping the through via ().
Patent KR-20170142308-A (KR)
Inventor: JEON SUNG HO
IPC: A21D2/34
Filed: 2016-06-17
Abstract: Disclosed is a method of manufacturing bread containing cheese and fruit. The method includes: a step of making primary dough by mixing 48-58 wt% of flour, 1-3 wt% of salt, 1-3 wt% of yeast, 7-17 wt% of water, 1-9 wt% of sugar, 14-24 wt% of milk, 1-9 wt% of butter, 1-5 wt% of honey, and 1-9 wt% of eggs through a blender; a step of primarily fermenting the primary dough at 20-35C and 70-80% of humidity for 30-50 minutes; a step of extracting carbonic acid gas by kneading the primarily fermented dough outside in, and then, secondarily fermenting the dough at 20-35C and 70-80% of humidity for 30-50 minutes; a step of dividing and wrapping the secondarily fermented dough, and then, tertiarily fermenting the dough at a room temperature for 10-15 minutes; and a step of making a mixture by mixing 58-68 wt% of cheese, 4-14 wt% of sugar, and 23-33 wt% of bread powder, and then, putting the mixture into the tertiarily fermented dough and sealing the dough. According to the present invention, the method is capable of manufacturing bread for tastes of Korean people by adding fruit and spicy flavors excluding a greasy taste.
Patent KR-20180000942-A (KR)
Inventor: LEE MYUNG JIN
IPC: H01M10/052
Filed: 2016-06-24
Abstract: Provided are a polymer electrolyte, a method of preparing the same, and a lithium metal battery comprising the same, wherein the polymer electrolyte comprises a polymerization product of a polymer having an unsaturated functional group at a terminal thereof and having a fluoroalkylene chain, and an ion conductive polymer having an unsaturated functional group at a terminal thereof. Specifically, the ion conductive polymer having an unsaturated functional group at a terminal is a polymer represented by chemical formula 1 or chemical formula 2, and the polymer having an unsaturated functional group at a terminal and having a fluoroalkylene chain is a compound represented by chemical formula 3. The chemical formulas 1-3 are the same as described in the specification.
Patent KR-20180003942-A (KR)
Inventor: KIM SANG MI
IPC: H02J7/00
Filed: 2016-07-01
Abstract: The present invention relates to a charging phone case with a multi-terminal. The charging phone case of the present invention comprises: a transformation conversion apparatus which has a square shape to convert a voltage of 110 V and 220 V into a voltage of 5 V and is attached to a rear side of the phone case; a connection line including a line and a charging terminal to connect a charging terminal of a mobile phone to a terminal of an outlet; a rotary plate configured to control a front plate and a back plate to be rotated to distribute a weight of the mobile phone to be attached to the outlet when being rotated; a 110 V terminal formed to be used in a 110 V using country which uses the voltage of 110 V; a 220 V terminal formed to be used in a 220 V using country which uses the voltage of 220 V; the charging terminal formed in a protruding shape to connect the charging terminal of the mobile phone to a conversion apparatus; a charging rate information providing apparatus visibly formed to enable a user to know a charging rate; a mobile phone case main body formed in a mobile phone shape to put the mobile phone therein; and a voltage terminal folding device formed on the rotary plate in a folding type to fold a voltage terminal. Therefore, the present invention has excellent portability as a case attached to the mobile phone and allows a device to be attached to the outlet to be placed thereon since there is no connection line between the charging device and the mobile phone, thereby being able to solve the problems of an existing device which is only used to protect or decorate a mobile phone.
Patent KR-20180009428-A (KR)
Title: Organic light-emitting device
Inventor: KIM SEUL ONG
IPC: H01L51/50
Filed: 2016-07-18
Abstract: Disclosed are a compound for an organic light emitting device, and an organic light emitting device comprising the same. The organic light emitting device comprises: a first electrode; a second electrode facing the first electrode; and an organic layer including a light emitting layer interposed between the first electrode and the second electrode, wherein the light emitting layer comprises at least one anthracene-based compound. The organic light emitting device has high efficiency and long lifespan properties at the same time.
Patent KR-20180015877-A (KR)
Inventor: SHIN KI MUN
IPC: H04H20/71
Filed: 2016-08-04
Abstract: The present invention relates to a control method which stores broadcasting contents by using a household receiving terminal used in a wireless village broadcasting system and plays the broadcasting contents while preventing a decrease in the sound quality when playing the broadcasting contents. The control method comprises the steps of: receiving the broadcasting contents through an internal antenna; transmitting the broadcasting contents to an IC chip so as to convert the broadcasting contents into a digital audio signal; transmitting the digital audio signal from the IC chip to a memory unit to store the digital audio signal; and pushing a playing button arranged in the household receiving terminal to play the broadcasting contents.
Patent KR-20170020248-A (KR)
Inventor: REITER WILHELM
IPC: F02C7/22
Filed: 2016-08-10
Abstract: The present invention relates to a gas turbine (1). The gas turbine (1) includes: a first combustor including a first burner (106) for inputting a first fuel (28) into inlet gas in the combustor during an operation and a first combustion chamber (101) for burning the first fuel; a dilution gas mixer (27) which mixes dilution gas (33) with the combustion byproducts (35) of the first combustor leaving the first combustion chamber (101); a second burner (103) for mixing a second fuel (29); and a sequential combustion apparatus (4) including a second combustion chamber (102). Vanes (11) and/or blades (10) of a turbine (5) have a closed loop cooling unit (17) to improve the efficiency and the power of the gas turbine (1) while ensuring the temperature profile after the dilution gas mixer (27). An outlet of the closed loop cooling unit (17) is connected to the dilution gas mixer (27) to mix the heated refrigerant gas after leaving the vanes (11) and/or blades (10) with the combustion byproducts (35) of the first combustor. The present invention also relates to a method for operating the gas turbine (1) having the closed loop cooling unit (17) and the sequential combustion apparatus (4).
Patent KR-20180020531-A (KR)
Inventor: KIM CHAE JOO
IPC: A01G27/00
Filed: 2016-08-18
Abstract: 본 발명의 실시예에 따른 배지 수분 공급 장치는, 배지가 배치되는 배지 배치부; 상기 배지 배치부에 놓인 배지의 내부에 삽입되어 물을 공급하게 되되, 표면에 다수의 공급공이 형성된 적어도 하나의 수관; 적어도 하나의 상기 수관들이 이격되어 배치되되 각각의 수관들에 물을 분기하여 배분하는 분기 패널; 상기 분기 패널을 이동시켜 상기 수관을 배지 내부로 삽입하거나 배지로부터 분리하도록 수관을 전진 또는 후진시키는 액튜에이터; 상기 배지 배치부에 놓인 배지의 중량을 측정하는 중량 센서; 상기 배지에 공급되는 물의 유동을 제어하는 유량 제어부; 및 상기 중량 센서에 의해 측정된 물이 공급된 후의 배지의 중량이 소정의 무게에 도달하면 상기 유량 제어부를 통하여 배지에 공급되는 물을 차단하도록 하는 CPU 를 포함한다.
Patent KR-20180023099-A (KR)
Inventor: OH DUK JAE
IPC: C07K14/565
Filed: 2016-08-23
Abstract: The present invention relates to an interferon-beta signal peptide variant and a method for producing a target protein using the same. According to the present invention, the interferon-beta signal peptide variant ensures an enhanced alpha-helix structure and hydrophobicity on a hydrophobic portion, and an expression level of recombinant proteins remarkably increases in a host cell compared to prior arts when the interferon-beta signal peptide variant is applied to recombinant vectors or host cell systems. Accordingly, it is possible to effectively improve efficiency in producing target proteins using the same.
Patent KR-20180024922-A (KR)
Inventor: CHO CHAE RYONG
IPC: C04B35/626
Filed: 2016-08-31
Abstract: The present invention relates to an active material for a lithium secondary battery comprising a complex of activated carbon and silicon and a method thereof. The method of the present invention comprises the following steps: preparing coffee grounds with pores formed inside; obtaining the activated carbon by carbonizing the coffee grounds; and obtaining the complex of activated carbon and silicon by pressing silicon nano particles toward the activated carbon to insert the silicon nano particles into the pores of the activated carbon. Cracks caused by volume expansion of the silicon due to charge and discharge of the lithium can be prevented by inserting the silicon nano particles into the pores of the activated carbon manufactured using the coffee grounds. Moreover, manufacturing cost of the lithium secondary battery can be reduced by manufacturing the activated carbon inexpensively with the coffee grounds which can be purchased in bulk with low cost.
Patent KR-20180025572-A (KR)
Inventor: LEE YOUNG KI
IPC: D03D1/00
Filed: 2016-09-01
Abstract: The present invention relates to a fabric with one-way elasticity, formed of warp and weft yarns, wherein the warp and weft yarns are false twist yarns, comprise 5 to 10 wt% of stretch yarns to form a fabric. The fabric has a fabric density of 100 to 110 yarns/inch in warp yarns, 75 to 90 yarns/inch in weft yarns or 75 to 90 yarns/inch in warp yarns, and 100 to 110/inch in warp yarns.
Patent KR-20180026189-A (KR)
Inventor: SHIN HYUK SUN
IPC: C02F1/00
Filed: 2016-09-02
Abstract: A ballast water treatment system is provided. The ballast water treatment system includes: a filter for filtering seawater using a filter element; a fluid passage system providing a plurality of fluid passages passing through the filter by using a fluid transfer tube and a plurality of valves; and a control device for selecting one of the plurality of fluid passages and controlling the plurality of valves such that a fluid passes through the filter through the selected fluid passage.