baber/WOPTO huggingface dataset:
Patent KR-20140146089-A (KR)
Title: 피부 질환들, 장애들 및 병태들의 치료를 위한 간 x 수용체(lxr) 조정제들
Inventor: MOHAN RAJU
IPC: C07D417/04
Filed: 2013-02-28
Abstract: 피부 질환들, 장애들 또는 병태들의 치료에서 간 X 수용체(LXR) 조정제들 및 LXR 조정제들의 이용 방법들이 본원에 기재된다. 또한 이러한 화합물들을 함유하는 약학 조성물들이 본원에 기재된다.
Patent KR-20150005539-A (KR)
Title: 체적 홀로그램 기록용 감광성 조성물, 이것을 이용한 체적 홀로그램 기록 매체 및 그의 제조 방법, 및 홀로그램 기록 방법
Inventor: MIZUTA TOMOYA
IPC: G11B7/244
Filed: 2013-04-02
Abstract: 본 발명의 목적은 홀로그램 기록시(홀로그램 형성시)의 경화 수축이 억제되고, 또한 크랙의 발생이 억제된 체적 홀로그램 기록 매체를 형성할 수 있는 체적 홀로그램 기록용 감광성 조성물을 제공하는 데 있다.  본 발명의 체적 홀로그램 기록용 감광성 조성물은 하기 식 (Ⅰ)로 표시되는 지환 에폭시 화합물 (A)와, 열 산 발생제 (B)와, 라디칼 중합성 화합물 (C)와, 라디칼 중합 개시제 (D)와, 하기 식 (1)로 표시되는 화합물, 에폭시화 지방산 에스테르 및 공액 디엔계 중합체의 에폭시화물로 이루어지는 군에서 선택되는 적어도 1종의 에폭시 화합물 (E)를 함유하는 것을 특징으로 한다.
Patent KR-20140126419-A (KR)
Title: 주시점 검출 장치, 주시점 검출 방법, 개인 파라미터 산출 장치, 개인 파라미터 산출 방법, 프로그램, 및 컴퓨터 판독 가능한 기록 매체
Inventor: NAKAZAWA ATSUSHI
IPC: A61B3/15
Filed: 2013-07-24
Abstract: 본 발명의 주시점 검출 장치는 피험자의 주변 환경에의 주시점을 검출하는 주시점 검출 장치로서, 피험자의 안구 화상을 취득하는 안구 화상 취득 수단과, 피험자의 안구의 광축 방향으로부터 도래한 광이 반사되는 제 1 반사점을 안구 화상으로부터 추정하는 반사점 추정 수단과, 피험자의 시선 방향과 안구의 광축 방향의 차를 나타내는 개인 파라미터에 의거하여 제 1 반사점을 보정하고, 보정된 제 1 반사점인 보정 반사점을 산출하는 보정 반사점 산출 수단과, 보정 반사점의 광과 주변 환경의 광에 의거하여 주시점을 검출하는 주시점 검출 수단을 구비한다.
Patent KR-20140143210-A (KR)
Title: 암호화 장치, 복호화 장치, 암호화 방법, 복호화 방법, 및 프로그램
Inventor: OHYA MASANORI
IPC: H04L9/20
Filed: 2013-03-15
Abstract: 암호화 장치는, 프라이빗 데이터 A 및 소수 p1, p2에 근거해, 비가환행렬 A1, A2를 생성하고(100), 벡터 v i   1 ,v i   -1   2 에, 비가환행렬 A1, A2를 작용시킨다(104).  암호화 장치는, 벡터 v i   1 , 벡터 v i   2 에 대해서 비선형 변환을 수행하여 비트열로 변환하고, 비트열 W1, W2에 결합시킨다(106, 108).  암호화 장치는, 비트열 W1 및 비트열 W2 각각의 비트수가, 암호화 대상 데이터를 나타내는 비트열의 비트수가 될 때까지, 비가환행렬의 작용 및 비선형 변환을 반복한다(110).  암호화 장치는, 비트열 W1 및 비트열 W2의 배타적 논리합을 계산해, 의사 난수 비트열을 구하고(112), 의사 난수 비트열을 이용해 암호화를 수행한다.  이에 따라, 암호화 장치는, 암호화 대상 데이터의 비트수가 가변인 경우에 있어서, 암호화 처리를 고속화하고, 또한 암호 해독 강도를 강하게 할 수 있다.
Patent KR-20140142351-A (KR)
Title: 플루오로알킬아이오다이드의 이용 방법
Inventor: SHIMADA TOMOO
IPC: C07C17/25
Filed: 2013-04-10
Abstract: 본 발명에 의하면, 플루오로알킬아이오다이드를 에틸렌과 반응시켜 에틸렌 부가물로 한 후, 저급 알코올의 존재 하에서, 그 에틸렌 부가물을 알칼리 금속 수산화물과 반응시켜, 탈요오드화 수소에 의해 올레핀화물로 하는 방법에 의해, 알칼리 금속 요오드화물을 회수할 수 있으며, 또한, 그 알칼리 금속 요오드화물을 요오드화 처리하고, 요오드를 분리함으로써, 고체 요오드를 회수할 수 있다.  따라서, 본 발명에 의하면, 텔로머화 반응을 이용하여 플루오로알킬아이오다이드를 제조할 때에 발생하는 불필요한 쇄장의 텔로머를, 번잡한 분리 조작 등을 필요로 하지 않으며, 게다가 장치에 대해 악영향을 미치지 않고, 유효하게 재이용할 수 있다.
Patent KR-20150035521-A (KR)
Title: 암의 시험관내 진단 및 추적 방법
IPC: G01N33/50
Filed: 2013-06-27
Abstract: 본 발명은 적어도 하나의 시료에서 Treg-세포 대 Th17 세포, Th1 세포 및/또는 Th2 세포의 그룹을 포함하는 적어도 하나의 다른 그룹의 T 세포의 비를 결정하는 것을 특징으로 하는, 암 질환의 진행을 진단 및/또는 모니터링 및/또는 예측하는 시험관내 방법에 관한 것이다.
Patent KR-20150023366-A (KR)
Title: 기능성 첨가제를 포함하는 처리된 부직 직물 및 처리된 부직 직물의 제조 방법
Inventor: ROCAFORT COLLEEN M
IPC: D04H13/00
Filed: 2013-06-13
Abstract: 개선된 촉각 특성을 갖는 처리된 부직 직물을 제공한다.  처리된 부직 직물을 포함하는 제품을 또한 제공한다.  처리된 부직 직물을 제조하는 방법을 제공한다.
Patent KR-20150014978-A (KR)
IPC: F21V5/00
Filed: 2007-09-24
Abstract: Various embodiments of a display device described herein include an optical propagation region (97), at least one optical loss structure (93), an optical isolation layer (95), and a plurality of display elements (91). The propagation region includes a light guide in which light is guided via total internal reflection and turning features configured to redirect the light out of the propagation region. The loss structure would disrupt the total internal reflection of at least some of the light guided within the propagation region if disposed directly adjacent thereto. The optical isolation layer includes a non-gaseous material between the propagation region and the loss structure, and is configured to increase an amount of light that is totally internal reflected in the propagation region. The plurality of display elements are positioned to receive the light redirected out of the propagation region. The loss structure is positioned between the plurality of display elements and the propagation region.
Patent KR-20150013345-A (KR)
Title: 무선 링크에서 채널 효율을 개선하기 위한 시스템 및 방법
IPC: H04W28/10
Filed: 2011-10-07
Abstract: 액세스-포인트 트랜시버와 제 1 트랜시버 사이의 무선 링크에서 채널 효율을 개선하기 위한 시스템 및 방법이 개시된다.  제 1 트랜시버는 무선 링크의 최대 가능한 데이터 스루풋 레이트보다 더 낮은 제 1 데이터 스루풋 레이트를 가질 수 있다.  제 1 트랜시버는 제 1 수신 버퍼를 포함할 수 있다.  제 1 데이터 스루풋 레이트 및 제 1 수신 버퍼의 크기의 표시가 액세스-포인트 트랜시버에 의해 수신 및 저장될 수 있다.  제 1 트랜시버로의 전송을 위한 제 1 데이터 패킷의 제 1 크기는 제 1 데이터 스루풋 레이트 및/또는 제 1 수신 버퍼의 크기 중 하나 이상에 기초하여 액세스-포인트 트랜시버에 의해 결정될 수 있다.  제 1 크기의 제 1 데이터 패킷은, 제 1 데이터 스루풋 레이트보다 더 높은 데이터 레이트로 액세스-포인트 트랜시버에 의해 제 1 트랜시버로 전송될 수 있다.
Patent KR-20160095419-A (KR)
Title: Plasma lighting system
Inventor: PARK KYUNG HOON
IPC: H05B6/68
Filed: 2015-02-03
Abstract: An electrodeless lighting device according to an embodiment comprises: a magnetron which generates a microwave and to which high voltage is applied; a waveguide having a waveguide space therein by being combined with the magnetron and guiding the microwave originated from the magnetron; a resonator which forms a resonant mode by shielding an external discharge of the microwave by being combined with the outlet side of the waveguide; an electrodeless tube including a luminous substance which emits lights by being arranged inside the resonator and being generated by microwave; and a mirror reflecting the light irradiated from the electrodeless bulb, wherein the mirror comprises a reflect layer to which microwave is penetrated and irradiated, and a protective layer which penetrates microwave and light, wherein the protective layer is located in the light incident side of the mirror. The present invention is designed to provide an electrodeless lighting device having a mirror that is not peeled off by heat from an electrodeless bulb.
Patent KR-20160096253-A (KR)
Title: Segmental Motion Spine Health Chair
Inventor: KIM HYEUN SUNG
IPC: A47C9/00
Filed: 2015-02-04
Abstract: The present invention relates to a spine health chair with a segmental motion, capable of enabling a user to comfortably work or take a rest by controlling an angle between a seat and a back, and effectively maintaining lordosis and kyphosis by using a changeable back and a seat able to be rotate around an axis of a hip part. The present invention comprises: a support part (10) formed by placing a pair of legs (11)(12) at a predetermined distance from each other; a seat (20) on which a user sits, and of which middle rear end part is combined with the legs (11)(12) to be rotatable to make the seat able to be moved up and down from the middle rear end part depending on the weight of the user; and a changeable back (30) supporting the back of the user, of which lower part is combined with the rear end of the seat (20) to be rotatable, and changed in a segmental structure.
Patent KR-20160098568-A (KR)
Title: COMPOSITION COMPRISING EXTRACT OF Quamoclit angulata HAVING ANTI-INFLAMMATORY ACTIVITY
Inventor: NAM KUNG WOO
IPC: A61K36/39
Filed: 2015-02-09
Abstract: The present invention relates to an anti-inflammatory composition and a food composition comprising a Quamoclit angulata extract having anti-inflammatory activity and, more specifically, to a pharmaceutical composition and a food composition comprising a Quamoclit angulata extract having excellent activity which inhibits the expression of inflammatory factors, as naturally derived substances.
Patent KR-20150040818-A (KR)
IPC: A61K36/18
Filed: 2015-02-11
Abstract: The present invention relates to a functional composition containing natural plant components and mineral salts, and a method for preparing the same, the functional composition consisting of an extract obtained by hot water extraction having ginseng, aloe, licorice, elm bark, and green tea leaf as raw materials, and a mixture mixing a peppermint leaf extract having peppermint leaf be reflux extracted with ethyl alcohol to the extract. According to the present invention, the composition especially has an excellent effect of removing oral bacteria and preventing periodontitis and gingivitis, and can achieve the effect by having the function be applied not only to the mouth, but also to foods, cosmetics, quasi-drugs, and medicines.
Patent KR-20160100447-A (KR)
Title: Airtight container and preparation method thereof
Inventor: PARK HYUNG GYU
IPC: C08L23/00
Filed: 2015-02-14
Abstract: The present invention relates to an airtight container, and a manufacturing method thereof. More particularly, the airtight container comprises pegmatite in a plastic material, or zeolite and pegmatite in a plastic material. According to the present invention, the airtight container composed of a plastic material effectively releases ethylene and carbon dioxide promoting aging and maturation of a plant, thereby allowing the plant and food in the airtight container to be stored for a long period of time.
Patent KR-20160100711-A (KR)
Inventor: SONG HYUN JAE
IPC: H01L21/3205
Filed: 2015-02-16
Abstract: A method for analyzing the growth of graphene is disclosed. The method comprises: forming a 2D material on a substrate; depositing a material for detecting a defect, which is a material for indicating a defect, on a defect in the 2D material; obtaining an image of the 2D material on which the material for detecting a defect is deposited or obtaining map coordinates of the material for detecting a defect; and processing the obtained image or map coordinates. In such a method, the material for detecting a defect may be deposited on the defect in the 2D material by using atomic layer deposition (ALD) or chemical vapor deposition (CVD). The material for detecting a defect may be an inorganic or organic material. The inorganic or organic material may be a metal, semiconductor or dielectric. The dielectric may be an oxide. The image of the 2D material on which the material for detecting a defect is deposited can be obtained using TEM, SEM, CD-SEM or OM.
Patent KR-20160103655-A (KR)
Inventor: OH JOA SUB
IPC: A61K31/7048
Filed: 2015-02-25
Abstract: The present invention relates to an atopic dermatitis-alleviating agent composition using a kaempferol derivative, and more specifically, to a composition for the alleviation of atopic dermatitis, which contains, as an active ingredient, a compound represented by chemical 1, (kaempferol-3-O-(3,4-diacetyl-2,6-di-E-p-coumaroyl)-glucoside), or a pharmaceutically acceptable salt thereof. According to the present invention, a kaempferol derivative or a pharmaceutically acceptable salt thereof exhibits degranulation inhibitory activity, as the result of a -hexosaminidase assay using a RBL-2H3 cell line. Accordingly, the kaempferol derivative or the pharmaceutically acceptable salt thereof can be practically used as an active ingredient of a composition for the alleviation of atopic dermatitis.
Patent KR-20160115513-A (KR)
Title: 실내 주거용 다목적 부스
Inventor: JUNG JONG JIN
IPC: E04H1/12
Filed: 2015-03-27
Abstract: 본 발명은 내부공간에 냉/난방장치, 습도조절장치, 다목적 침대, 운동기구, 접이식 책걸상이 설치된 부스를 실내에 배치함으로써 주거공간을 최소화하고, 최소화된 주거공간인 부스의 내부공간에서 쾌적하게 생활 및 운동이 가능하고, 경제적이며 최소한의 에너지로 최대의 효과를 얻을 수 있도록 하는 실내 주거용 다목적 부스를 제공한다. 본 발명은 다수개의 패널(6)이 조립되어 내부공간(7)을 형성하고, 측면에 도어(8)가 설치되고, 전면에 내/외부를 확인할 수 있도록 형성된 투명창(9)이 형성된 부스(1)와; 상기 부스(1)의 내부공간(7)의 일측 패널(6)에 설치되어 상기 부스(1)의 내부공간(7)을 냉방 또는 난방시키기 위한 냉/난방 장치(2)와; 상기 부스(1)의 내부공간(7)의 일측 패널(6)에 설치되어 상기 부스(1)의 내부공간(7)의 습도를 조절하기 위한 습도조절장치(3)와; 상기 냉/난방 장치(2)와 습도조절장치(3)를 제어하기 위한 제어부(4)와; 상기 부스(1)의 내부공간(7)에 설치되어 사용자가 휴식을 취할 수 있도록 하기 위한 다목적 침대(10)와; 상기 부스(1)의 내부공간(7)에 설치되어 사용자가 운동을 할 수 있도록 하기 위한 운동기구(11)와; 상기 부스(1)의 내부공간(7)에 설치되는 접이식 책걸상(12)을 포함하는 것을 특징으로 한다.
Patent KR-20160118765-A (KR)
Title: 회전감기식 광고장치
Inventor: CHOE JAE YONG
IPC: G09F11/295
Filed: 2015-04-03
Abstract: 광고물을 게시하는 장치에 있어서 
케이스부(10)와 회전부(20)와 광고물부(30)를 포함하도록 구성하고  
케이스부(10)는  
케이스(11)와 회전부 연결부(12), 회전부 고정부 (13), 외부연결부(14) 
케이스두껑(15) 중에서 적어도 한 부분을 포함하도록 구성하며 
회전부(20)는  회전축 고정부(21) 회전축(22)광고물 감김부 (23) 모터(24), 전원부(25) 중에서 적어도 한부분이 포함하도록 구성하고 
 광고물부(30)는  회전축 연결부(31) 광고물(32) 중 적어도 한 부분이 포함되도록 구성하여 
회전축이 회전함에 따라 광고물이 광고물 감김부에 감기거나 풀리는 방식으로 광고물을 교체하면서 사용할 수 있는 것을 특징으로 하는 회전감기식 광고장치
Patent KR-20160123782-A (KR)
Inventor: CHOI HWA JUN
IPC: G09F7/08
Filed: 2015-04-17
Abstract: The present invention relates to a frame for a signboard. More specifically, the frame for a signboard comprises: a main frame which includes a first insertion end and a second insertion end disposed at a predetermined interval and having first and second division spaces thereinside, wherein first support frame is inserted into and fixed to a first insertion end, and a second support frame is inserted into and fixed to the second insertion end, respectively on both sides thereof facing each other; an advertisement frame serving as an advertisement means, wherein mounting ends to be mounted on the first insertion end are formed on both sides of the advertisement frame and a third insertion end into which a third support frame is inserted and fixedly installed is formed at a center of the advertisement frame. The main frame forms an inclined end inside the second division space and the second insertion end forms an inclined protrusion to form a fitting groove between the inclined end and the inclined protrusion, such that a supporter is formed to have one end fitted and connected to the fitting groove and the other end fixedly installed in the first support frame. The first and second division spaces respectively form fastening ends coupled by a fastening member and a first finishing board which closes both opened ends of the signboard. The advertisement frame forms a fastening end coupled between the mounting end and the third insertion end by the first finishing board and the fastening member, and the first insertion end forms a fitting end to which the fastening member is fitted and connected, thereby firmly supporting a high load (including self weight) due to an increase in a size of the signboard.
Patent KR-20160126529-A (KR)
Title: Larva Mass Breeding Equipment
Inventor: PARK GI HWAN
IPC: F24F7/00
Filed: 2015-04-24
Abstract: The present invention relates to a larvae mass-breeding device. More specifically, the amount of air supplied to each of a plurality of breeding spaces can be easily adjusted. Also, air is evenly fed and circulation is induced throughout the overall areas of the breeding spaces, and temperatures of the breeding spaces are adjusted, so an optimal breeding condition is provided. Moreover, aged larvae finishing feeding activities are prevented from escaping but are integrally collected in one place. According to the present invention, air is evenly fed and induced to be circulated throughout the overall areas inside of a pair of bodies, and a temperature of the air is adjusted through a heater and a boiler, so an optimal temperature and a humidity condition in which larvae can be breed can be easily ensured.
Patent KR-20160132282-A (KR)
Title: Line check system and method thereof
Inventor: KIM HYUNG DONG
IPC: H04M3/22
Filed: 2015-05-08
Abstract: The present invention relates to a system and a method for checking wiring. According to an embodiment of the present invention, the system for checking wiring comprises: a household device installed in a plurality of households; a level generation unit comprising a wiring check device for checking a wiring connection of the household device, wherein the wiring check device transmits a call wiring check signal of a prescribed level to the household device to check call wiring of the household device; a call wiring control unit connected to the call wiring to adjust at least one among switching and impedance; a detection circuit unit to detect the call wiring check signal to output a detection result; a video wiring control unit to control transfer of a video signal to the household device to check video wiring of the household device; a first communication unit to communicate with the household device to receive a response signal from the household device; and a main control unit to control the level generation unit, the call wiring control unit, and the video wiring control unit, and check a wiring state of the household device by a prescribed wiring check method.
Patent KR-20150130935-A (KR)
Title: Charge and discharge control circuit and battery device
Inventor: ONO TAKASHI
IPC: G01R31/50
Filed: 2015-05-13
Abstract: The present invention is to provide a battery device with low power consumption, improved precision of an overcurrent detection current value and a short-circuit detection current value, and high stability. A short-circuit overcurrent detecting circuit comprises: a reference voltage circuit which includes a first transistor having a resistance value changed by voltages of a constant current circuit connected in series, a first impedance element, and a secondary battery, and a second transistor having a resistance value changed by voltages of a second impedance element and the secondary battery, outputs a first reference voltage from a connection point of the constant current circuit and the first impedance element, and outputs a second reference voltage from a connection point of the first transistor and the second impedance element; a first comparison circuit which compares a the voltage of an overcurrent detection terminal with the first reference voltage; and a second comparison circuit which compares the voltage of the overcurrent detection terminal with the second reference voltage.
Patent KR-20160133820-A (KR)
Inventor: BAE YOON JUNG
IPC: G16H10/60
Filed: 2015-05-13
Abstract: According to an embodiment of the present invention, provided is a system for first aid which comprises the following steps of: checking biometric information in an emergency situation by using a personal portable terminal; transmitting the biometric information to the portable terminal or a control server; and enabling the control server to output first aid information which corresponds to the biometric information, thereby improving health and convenience of a personal portable terminal holder.
Patent KR-20160137002-A (KR)
Title: Device and method for electronic control with function diagnosis
Inventor: KIM WON JONG
IPC: B60W50/02
Filed: 2015-05-22
Abstract: The present invention relates to an electronic control device for function diagnosis and an operation method thereof. The electronic control device for function diagnosis, according to the present invention, comprises: a diagnosis part which inputs an arbitrary test value as a value generated from a sensor by considering the operation specification value by sensor; a calculation part which calculates the output value according to the test value; and a control part which checks the operation state of the electronic control device according to the output value.
Patent KR-20160139364-A (KR)
Inventor: YOON SUNG KYOUN
IPC: C08K7/14
Filed: 2015-05-27
Abstract: The present invention relates to a vehicle air intake garnish manufactured by injection molding a polyketone blend and, more specifically, to a vehicle air intake garnish having excellent wear resistance and dimension stability by being manufactured through injection molding a polyketone blend including a polyketone polymer and glass fiber.
Patent KR-20150143314-A (KR)
Inventor: MYKLEBUST HELGE
IPC: G16H40/67
Filed: 2015-06-01
Abstract: Provided are a method and a system for providing emergency medical counseling to a rescuer. The method comprises: a step (340) of transmitting a first data set (30a) including first temporal data (32a), first positional data (34a), and first medical data (36a) from a first position to a central server (150); and a step (370) of transmitting a second data set (30b) including second temporal data (32b), second positional data (34b), and medical data (36b) from a second position to the central server (150). The central server (150) matches the first temporal data (32a) and the first positional data (34a) with the second temporal data (32b) and the second positional data (34b) to associate the first data set (30a) with the second data set (30b) so as to obtain a medical history dataset (195) including at least the first medical data (36a) and the second medical data (36b).
Patent KR-20160145345-A (KR)
Title: A collapsible type simplicity chair
Inventor: LEE JONG YOUNG
IPC: A47C11/00
Filed: 2015-06-10
Abstract: The present invention discloses a foldable simple chair. A foldable simple chair according to the present invention includes: a post frame installed to be supported in an upright state with a predetermined height on a floor of an indoor and outdoor flat surfaces; a mounting frame installed to be rotatable on the post frame to form a foldable pedestal; and a leg frame provided to be rotatable on the mounting frame to form a foldable leg. According to such a configuration, a compact configuration and an easy setting operation structure can be utilized to effectively utilize a narrow indoor and outdoor spaces existing in various forms, thereby improving facility space efficiency, providing convenience and practicality, and reducing manufacture and management costs.
Patent KR-20160148098-A (KR)
Title: Exhaust device on air heating type for waste heat recovery
Inventor: YANG CHUNG IL
IPC: F24B1/19
Filed: 2015-06-15
Abstract: The present invention relates to a hot air heating type flue device for recovering waste heat. More specifically, a heat radiation fan (12) radiating waste heat of combustion gas is provided to a double pipe (10) comprising an inner pipe surrounding an outer wall of a flue (F) and an outer pipe surrounding the inner pipe. Therefore, the present invention relates to the environmentally friendly hot air heating type flue device for recovering waste heat, wherein the present invention maximizes absorption of thermal energy waste through the flue and a heat radiation function to be reused for heating to save energy, heat pollution free indoor air, supply clean air, and secure thermal comfort.
Patent KR-20160148154-A (KR)
Title: Integrally formed mold apparatus for synthetic resin floating and method for manufacturing integrally formed floating using the same
Inventor: KIM YOUNG LEE
IPC: B63B22/00
Filed: 2015-06-16
Abstract: The present invention relates to a device for molding an integrally formed synthetic resin-based buoy, and to a preparation method of an integrally formed synthetic resin-based buoy using the same. The device for molding an integrally formed synthetic resin-based buoy comprises: a frame (10) having a plurality of rotation shafts (11); a mold (20) joined to the rotation shaft (11) of the frame (10), and formed by joining a first half mold (21) and a second half mold (22) having an empty internal space with a hinge (24) and a connection part (23); a rotation movement motor (30) formed on one side of the frame (10), and rotating the mold (20); a seesaw movement motor (40) closely formed to the frame (10), and moving the frame (10) like a seesaw; and a heater (50) formed on the bottom side of the mold (20). According to the present invention, a buoy having a uniform thickness and an empty internal space is easily prepared.
Patent KR-20160148392-A (KR)
Title: Graphite coated with porous carbon and lithium secondary battery comprising the same as anode active material
Inventor: NAM GI MIN
IPC: H01M4/587
Filed: 2015-06-16
Abstract: The present invention relates to a porous carbon-coated graphite which prevents graphite aggregation even during pressing since carbon components are distributed between graphite layers, thereby maintaining d002 gaps between the graphite layers and preventing reduction in performance even at a high C-rate. In addition, since porous carbon is coated on graphite, electrolyte wetting properties increase. Therefore, the secondary batteries containing the porous carbon-coated graphite as a negative electrode active material have increased lifespan properties.