baber/WOPTO huggingface dataset:
Patent KR-20090113824-A (KR)
Title: Cationic Dyes
Inventor: ELIU VICTOR PAUL
IPC: A61K8/49
Filed: 2008-01-22
Abstract: Disclosed are dyes of Formula (I) wherein D is the radical of anthraquinone, acridine, azo, azomethine, hydrazomethine, benzodifuranone, coumarine, diketopyrrolopyrrol, dioxaxine, diphenylmethane, formazane, indigoid, indophenol, naphtalimide, naphthaquinone, nitroaryl, merocyanine, methine, oxazine,perinone, perylene, pyrenequinone, phtalocyanine, phenazine, quinoneimine, quinacridone, quinophtalone, stilbene, styryl, triphenylmethane, xanthene, thiazine dye and thioxanthene dye; Q is C 1-C 30alkylene,-C 2-C 12alkenylene, C 5-C10arylene-, C 5-C 10cycloalkylene-or-C 1-C 10alkylene(C5-C10arylene)-which may be interrupted and/or terminated at one or both ends by one or more than one-O-,-S-,-N=,-N(R 1)-, SO2,-(CH 2CH 2-O) 1-5-,-(CH 2CH 2CH 2-O) 1-5-,-C(O)-,-C(O)-C1-C12alkenylene,-C(O)O-,-OCO-, A N+ R 1 R 2,-CON(R 1)-,-C(NR1R2) 2-,-(R1)NC(O)-,-CSR1-or an optionally substituted, saturated or unsaturated, fused or non-fused aromatic or nonaromatic (hetero)cyclic) bivalent radical optionally comprising at least one heteroatom;-O-;-S-;-N(R1)-; SO2;-(CH2CH2-O) 1-5-;-C(O)-;-C(O)-C1-C12alkenylene;-C(O)O-,-OCO-;B N+ R 1 R 2;-CON(R1)-;-C(NR1R 2) 2-;-(R1)NC(O)-; CSR1; saturated or unsaturated, fused or non-fused aromatic or nonaro-matic bivalent radical optionally comprising at least one heteroatom; which is optionally substituted by C1-C30alkyl, C1-C30alkoxy,-C2-C12alkenyl, C5-C10aryl, C5-C10cycloalkyl, C1-C10alkyl(C5-C10arylene), hydroxy or D+; R1and R2 independently from each other are hydrogen; or unsubstituted or substituted, straight-chain or branched, monocyclic or polycyclic, interrupted or uninterrupted C1-C14alkyl; C1-C14hydroxyalkyl; C1-C14 aminoalkyl; C2-C14alkenyl; C6-C10aryl; C6-C10aryl-C1-C10alkyl; or C 5-C 10alkyl(C5-C10aryl).
Patent KR-20090094312-A (KR)
Title: A method, system for key switching and a method, device for reducing the transmission bandwidth of the parameter
Inventor: CAO ZHENFU
IPC: H04W12/04
Filed: 2007-10-23
Abstract: A method and device for reducing the transmission bandwidth of the parameter are provided, the project that the end transmitting the parameter in advance reduces the value of the parameter before transmitting the parameter to the end receiving the parameter, then transmits the parameter having been reduced to the end receiving the parameter reduces the bandwidth occupied as the parameter being transmitted, thereby the transmission efficiency is increased. A method for key switching is also provided, the method reduces the value of the parameter before the transmission parameter is transmitted, then the parameter is transmitted, the bandwidth comparing with the former protocol is saved. A system for implementing the key switching is also provided, the end transmitting the parameter transmits in advance the transmission parameter to the bandwidth management unit, after the bandwidth management unit carries through module counting, then transmits the transmission parameter to the end receiving the parameter, thereby the bandwidth occupied as the transmission parameter being transmitted is increased.
Patent KR-20090096732-A (KR)
Title: Battery pack
Inventor: WANG CHUANFU
IPC: H01M50/176
Filed: 2007-12-27
Abstract: The present invention discloses a battery pack, which comprises a plurality of unit cells (1) each of which has two electrode terminals (2 and 3), and which are connected in series or in parallel by connecting an electrode terminal (2 or 3) of a unit cell (1) to an electrode terminal (3 or 2) of an adjacent unit cell (1), characterized in that, the electrode terminals (2 and 3) each is formed in a sheet shape, and the connection between the electrode terminals (2 and 3) is the binding of two sheets. According to the present invention, the battery pack has a low internal resistance, light weight, and reliable connection.
Patent KR-20090117874-A (KR)
Title: System and method for extending sessions
Inventor: PIERLOT LOIC
IPC: G06F21/20
Filed: 2007-12-27
Abstract: A system and method of managing computer sessions are provided. The preferred method opens a session (such as for access to a database) and creates a token that includes a session opening time and a measure of the session duration. If the token is used within a predefined time wifidow before the end of the session, the session is extended by updating the token to reflect a new session duration. The time window and duration of a session extension may be adjusted according to usage patterns of the system. The session maybe extended recursively. The token expires when the last of the session extensions expires.
Patent KR-20090113891-A (KR)
Title: Apparatus and method for dispensing vehicle ballasting weights
Inventor: PERECMAN JACK L
IPC: B62D65/12
Filed: 2008-02-19
Abstract: An apparatus for and a method of dispensing a vehicle ballasting weight for balancing a portion of a vehicle. The method comprises dispensing a vehicle ballasting weight material comprising a flexible polymeric matrix material filled with a high density particulate material, and severing an incremental length of the vehicle ballasting weight material from an initial length of the weight material, where the incremental length can correspond exactly to a desired mass for the vehicle ballasting weight.
Patent KR-20090127424-A (KR)
Title: Panoramic x-ray apparatus
Inventor: POHJOISPURO PETRI
IPC: A61B6/14
Filed: 2008-03-20
Abstract: A panoramic X-ray apparatus, comprising at least a support element (2), a patient support (9) arranged to be movable in a vertical direction and an imaging station (4a). The panoramic X-ray apparatus has a support structure (4) arranged to support at least the imaging station (4a), and it has an actuator (15) producing a vertical linear motion for moving at least the imaging station (4a) to different height positions. The panoramic X-ray apparatus comprises a transmission mechanism (28) which affects the velocity/travel distance of the vertical movement of the imaging station (4a) and which is connected at least to the actuator (15) and either to the aforesaid support structure (4) or to the aforesaid support element in such manner that the velocity/ travel distance of the vertical movement of the imaging station (4a) is substantially greater than the velocity/ travel distance of the motion imparted by the actuator (15) to the transmission mechanism (28).
Patent KR-20100015693-A (KR)
Title: Managemnet methods of a video device and corresponding video device
Inventor: STRAUB GILLES
IPC: H04N7/015
Filed: 2008-03-25
Abstract: The invention relates to the remote management of a digital terrestrial television device (23). In order to improve the terrestrial television reception, a control command is transmitted by a distant remote management server (20) through another communication channel, the control command requesting the video device to set at least a digital terrestrial television parameter related to a service list management.
Patent KR-20100005099-A (KR)
Title: Antenna system for receiving signals from satellites and method for driving the same
Inventor: KIM DUCK KYU
IPC: H01Q1/24
Filed: 2008-01-10
Abstract: PURPOSE: An antenna system for receiving signals from satellites and a method for driving the same are provided to detect a satellite easily by controlling the azimuth and positive angle of the antenna. CONSTITUTION: An antenna system comprises an antenna unit(100) and a body(200). An antenna unit receives a satellite signal. The antenna unit comprises a main reflector, a sub reflector(130), a horn antenna(120), and an LNB(Low Noise Block)(140). The main reflector centers the electromagnetic wave from the satellite on a focus. The sub antenna re-reflects the focused electromagnetic wave with the main reflector. The horn antenna receives the electromagnetic wave reflected by the main reflector. The LNB processes a signal from the horn antenna, and the body supports the antenna unit.
Patent KR-20090130241-A (KR)
Title: Sensing device having capacitive force sensor
Inventor: SHIPTON GARY
IPC: G06K7/08
Filed: 2008-04-10
Abstract: A sensing device is provided for interacting with a substrate. The sensing device has a force sensor for detecting whether the sensing device is interacting with the substrate and an image sensor for sensing coded data disposed on the substrate. The force sensor has a capacitive sensor circuit incorporating a sensor capacitor having variable capacitance Carranged so that an output of the capacitive sensor circuit is proportional to 1/C.
Patent KR-20110082383-A (KR)
Title: A car
Inventor: KANG KYUNG SOO
IPC: B60R21/01
Filed: 2010-01-11
Abstract: PURPOSE: A vehicle is provided to clearly display a guide line which is overlapped on a rear image by varying the inclination of the guide line according to the weight of passengers when a driver drives and parks the vehicle backward. CONSTITUTION: A vehicle(10) comprises a display unit(30), a sensor unit(20), and a control unit(40). The display unit displays a guide line by overlapping the guide line on a rear image when a driver drives and parks the vehicle backward. The sensor unit senses first and second weight of passengers on first and second seats, respectively. The control unit controls the display unit in order to be inclined to the designated angle and be overlapped in the rear image according to the inclination information base on the first and second weight.
Patent KR-20100083749-A (KR)
Title: Turn table for transforting signatures
Inventor: MISHIMA KENJI
IPC: B65B13/18
Filed: 2010-01-14
Abstract: PURPOSE: A turn-table for transferring signatures is provided to rapidly correspond to the change of various signature sizes through the position adjustment of a restriction member. CONSTITUTION: A turn-table for transferring signatures comprises a table body(110), a lifting member(120), and a regulation member(114). The table body rotates the small bundle of the signatures horizontally returned to a small bundle-located surface(100a). The lifting member rises from the small bundle-located surface and transfers the small bundle upward. The regulation member is installed on the table body to be projected. The regulation member is projected from the small bundle-located surface and contacts the edge of the small bundle.
Patent KR-20110088845-A (KR)
Title: Object identification system and method of identifying an object using the same
Inventor: LIM SEONG KYU
IPC: G06T7/00
Filed: 2010-01-29
Abstract: PURPOSE: An object identification system and method of identifying an object using the same are provided to prevent an error of object identification and to accurately identify a real object. CONSTITUTION: A virtual object storage unit stores map data(150) including surgery line data of a virtual object. An object identification unit partitions map data about into an angle interval about the angle interval corresponding to an image of a previewed real object. An object identification unit extracts a virtual object having an outline which firstly meets with an irradiation corresponding to a map angle of data partitioned map data from the map data. The object identification unit matches the virtual object located on the same azimuth with a map angle corresponding to the extracted virtual object with the extracted virtual object on the map angle.
Patent KR-20110091260-A (KR)
Title: Organic light emitting diode device
Inventor: TSUYOSHI NAIJO
IPC: H01L51/52
Filed: 2010-02-05
Abstract: PURPOSE: An organic light emitting device is provided to stably emit white light by improving a color property and efficiency. CONSTITUTION: A light emitting member(35) includes at least two or more light emitting units(30, 50) which are placed in a first electrode and displays the same color or different color. A second electrode is placed on the light emitting member. A charge layer for encapsulation(70) is placed on a second electrode and includes a light emitting body which displays at least one or more colors. White color is displayed by combining the color displayed in at least two light emitting device with the color displayed in the light emitting body.
Patent KR-20110091348-A (KR)
Title: Box for parts of image forming apparatus and that method
Inventor: KANG MAN YOUNG
IPC: B65D85/86
Filed: 2010-02-05
Abstract: PURPOSE: A packing box for spare parts of image producing apparatus, and a producing method thereof are provided to prevent the surface of products from being damaged during a transportation process. CONSTITUTION: A packing box for spare parts of image producing apparatus includes a box main body, a mounting unit, a protrusion unit, and a handle unit. The box main body(1) includes an inner surface forming a floor surrounded by side walls. The mounting unit(2) fixes both ends of a photoreceptor drum. The protrusion unit separates the box main body from the ground. The handle unit(3) enables a user to move the box main body.
Patent KR-20110092411-A (KR)
Title: Apparatus and method for providing extended network community service
Inventor: RHEE YOUNG HO
IPC: G06Q50/00
Filed: 2010-02-09
Abstract: PURPOSE: A network community providing apparatus and method thereof are provided to offer online personal connection formation service using a user terminal by enrolling all terminals that are able to be used by the user. CONSTITUTION: A display unit(130) indicates an analysis screen related to acquaintances who are in the same situation as a user among subscribers who log on to an online personal relationship building system. An UI(User Interface) generating unit(150) creates the analysis screen receiving an analysis material collecting the situation information of acquaintances. A communication unit(140) communicates a server(10) with the terminal of the acquaintances.
Patent KR-20100109361-A (KR)
Title: Photosensitive composition, photosensitive film, photosensitive laminated body, permanent pattern forming method and printed board
Inventor: ARIOKA DAISUKE
IPC: G03F7/028
Filed: 2010-02-09
Abstract: PURPOSE: A photosensitive composition, a photosensitivity film, a photosensitive laminated structure, a persistent pattern formation method, and a print board are provided to secure the high-sensitivity, and to perform a negative patternmaking. CONSTITUTION: A photosensitive composition includes a binder, a polymerizable compound, a photopolymerization initiator, a chain transfer agent, and a heat cross-linker. The chain transfer agent is marked with chemical formula A. In the chemical formula A, R1 and R2 are a hydrogen atom or an organic functional group. Y is either an oxygen atom or a sulfur atom. Z is an organic linking chain with n organic functions.
Patent KR-20110092533-A (KR)
Title: Shoes for dust colleting
Inventor: KANG JUNG HO
IPC: A43B3/10
Filed: 2010-02-09
Abstract: PURPOSE: Cleaning footwear is provided to obtain a cleaning effect through walking without separate power and to reduce cost thereof. CONSTITUTION: Cleaning footwear comprises: an outsole(1) which comes into contact with a foot; a cover(2) covering the tip of toes; a curtain part(3) formed in the circumference of the outsole; the sole of footwear circumference; a separator(4) which divides a space between the indoor bottom and outsole into a wind generation space and a dust moving space; a wind shield supporter(5) preventing the outflow wind inside the curtain part; and a dust storage bag(6) which is equipped in the outlet side of an air moving space.
Patent KR-20110093463-A (KR)
Title: Method for controlling projector, and projector adopting the method
Inventor: LEE YOUNG CHAN
IPC: H04N5/74
Filed: 2010-02-12
Abstract: PURPOSE: A projector control method and a projector adopting the same are provided to efficiently reduce illumination electricity by keeping a standard illumination. CONSTITUTION: A projector adopting a projector control method comprises an input signal processing part(11), an image processing part(12), a projection panel(14), a lighting system(13), an ambient illumination measurement part(16) and an illumination power control part(17). The input signal processing changes input video signal into digital video data. The image processing part generates the projecting image data by revising the second video data from the input signal processing. The projection panel displays the projecting image according to the data from the image processing unit.
Patent KR-20110096235-A (KR)
Title: Folding settee for church service
Inventor: BAE CHOON SUN
IPC: A47C4/04
Filed: 2010-02-22
Abstract: PURPOSE: A foldable bench for church service is provided to be installed regardless of an installation space and to vary the width of a path. CONSTITUTION: A foldable bench for church service comprises: a pair of side boards(100) which are installed in the outside of the bench; a pair of posts(110) which are located between a pair of side boards and are fixed to the floor; a horizontal support bar(120) which is fixed to the side boards and the upper part of the post; a plurality of backrest members which are fixed to the upper end of the horizontal support bar; brackets(140) which fix backrest members; a seat member which is hinge-coupled with each bracket; and a stopper stopping the rotation of the seat.
Patent KR-20110096387-A (KR)
Inventor: PARK KWANG SOO
IPC: B65D47/08
Filed: 2010-02-22
Abstract: 상부캡의 개폐시 내부캡이 상부캡과 연동되어 자동으로 개폐될 수 있도록 한 용기의 마개 구조체에 관한 것이다. 
이 마개 구조체는 용기(10)의 입구(11)에 결합되며 입구(11)와 연통되는 유출공(25b)이 형성된 고정캡(20)과; 고정캡(20)에 상하로 이동가능하게 결합되어 유출공(25b)을 개폐시키며, 상부로 이동시 상기 유출공(25b)과 연통되는 배출공(33a)이 형성된 이동캡(30)과; 고정캡(20)에 개폐가능하게 결합되며 폐쇄시 이동캡(30)을 그 내부에 수용하는 덮개(40)와; 덮개(40)의 개방시 이동캡(30)을 상부로 이동시키고 덮개(40)의 폐쇄시 이동캡(30)을 하부로 이동시키는 연동수단;을 구비한다. 
이 구조체는 마개(40)의 개방작동과 함께 이동캡(30)이 개방되고, 마개(40)의 폐쇄작동과 개방과 함께 이동캡(30)이 이동되어 개방되도록 함으로써, 사용자가 별도로 이동캡을 작동하여야 하는 번거로움을 해소하고 동시에 사용자의 손 및 이동캡 상호간 오염을 방지할 수 있도록 한다.
Patent KR-20110099463-A (KR)
Inventor: PARK SUN IE
IPC: A46B15/00
Filed: 2010-03-02
Abstract: 본 발명은 음악칫솔에 관한 것으로, 칫솔에 구비된 칫솔질을 할 때 칫솔의 상하 움직임을 이용하여 유도기전력을 발생시켜 별도의 배터리나 외부 전원을 필요로 하지 않는 음악칫솔을 구현할 수 있다. 
또한 본 발명에 따른 음악칫솔은 본 발명의 사용자가 음악칫솔의 내부적으로 발생된 전원이 아니라, 배터리나 외부 전원의 연결에 의해 음악칫솔에 내장된 오디오 콘텐츠를 즐기기를 원하는 경우를 대비하여, 내부전원생성기, 배터리 또는 외부 전원연결부를 선택할 수 있는 스위치부를 추가하여, 사용자에게 보다 다양한 전원의 선택 가능하도록 하였다.
Patent KR-20110100733-A (KR)
Title: 트리밍 신호 생성회로 및 이를 포함하는 내부전압 생성장치
Inventor: CUI XIANG HUA
IPC: G11C7/22
Filed: 2010-03-05
Abstract: 본 발명은 목표전압 레벨의 내부전압을 생성하기 위해 테스트 모드 신호를 입력 받아 트리밍 제어신호를 생성하고, 상기 트리밍 제어신호의 코드 값을 유지시키는 트리밍 제어신호 생성부 및 제어신호에 응답하여 상기 트리밍 제어신호의 코드 값을 단계적으로 변경하여 트리밍 신호를 생성하는 트리밍 신호 생성부를 포함한다.
Patent KR-20110102592-A (KR)
Title: 가열장치 겸 조립식 진공보온장치
Inventor: KIM HAN JOONG
IPC: F22B3/06
Filed: 2010-03-11
Abstract: 본 발명은 가열장치 겸 보온장치에 관한 것으로서 일반적으로 가열장치는 가스, 기름 등의 연료를 연소시켜 물을 데우거나 전기히터에 전력을 공급하여 직접열을 가열하는 방식을 이용해 왔거나 열을 보온하기 위해 가열용기에 보온용기를 직접 형성시켜 사용해 왔다. 
상기와 같이 직접 연료를 연소시키지 않고 전기 모우터에 감속기어를 설치하고 그 측면에는 3단기어를 설치하여 모우터를 작동하면 감속기어가 회전하여 3단기어에 회전을 유도한다. 기어가 맞물려 회전하면서 기어 사이에서 마찰열이 발생하게 된다. 이때 물이나 열매체(기름)을 공급하여 기어 사이의 마찰열을 흡수하여 물을 데워 난방수나 급탕 온수를 공급 받을 수 있으며 세라믹(도자기 소재)을 이용 진공판넬을 만들어 보온효관를 극대화하는데 그 특징이 있다.
Patent KR-20100037083-A (KR)
Inventor: RIM HYO JIN
IPC: F01M5/00
Filed: 2010-03-21
Abstract: PURPOSE: An engine oil cooling system of an oil fan using heat of evaporation of refrigerant is provided to block the outflow of oil in advance according to abnormality of the pipe by minimizing the translation distance of oil. CONSTITUTION: An engine oil cooling system of an oil fan using heat of evaporation of refrigerant comprises a heat absorbing device and a condenser(22). The heat absorbing device absorbs the heat from the oil of an oil fan(11). The condenser is connected from the upper part of the heat absorbing device to the heat absorbing device through pipes. The heat absorbing device and the condenser are connected through pipe and form a closed circuit. The oil of the oil fan is cooled by the heat of evaporation of refrigerant.
Patent KR-20110106750-A (KR)
Inventor: CHO TAE HWAN
IPC: A47L17/00
Filed: 2010-03-23
Abstract: 본 발명은 식기세척기에 관한 것으로, 용이하게 설치 높이를 조절할 수 있는 식기세척기에 관한 것이다.  
본 발명에 따르면, 하부 프레임과 작업자의 조작에 의해 승강되어 바닥에 대해서 상기 하부 프레임의 높이를 조절하는 레그 어셈블리를 포함하여 이루어지는 식기세척기에 있어서, 상기 레그 어셈블리는, 웜기어; 상기 웜기어의 일측에서 상기 웜기어와 기어 결합되어 회전하는 조절레그; 상기 조절레그의 회전에 따라 상기 하부 프레임을 승강시키는 레그; 그리고 상기 웜기어의 회전 구속 조건에서 상기 웜기어에 가해지는 토크가 일정 이상인 경우, 상기 웜기어의 타측 방향으로 탄성 변형되어 상기 웜기어와 조절레그의 기어 결합을 해제시키는 탄성부재를 포함하여 이루어지는 식기세척기를 제공할 수 있다.
Patent KR-20110114017-A (KR)
Inventor: LEE YOUNG NAM
IPC: G02B30/25
Filed: 2010-04-12
Abstract: 본 발명은 2차원 및 3차원 구현이 가능한 화상 구현 시스템에 관한 것으로, 특히 액정표시장치를 포함하며, 3차원 화상 구현 시 크로스 토크 영역이 최소화된 다중 화상 구현 시스템에 관한 것이다. 
본 발명의 특징은 패턴드 리타더에 빛 차단 패턴을 형성하는 것을 특징으로 하며, 빛 차단 패턴은 제1및 제2패턴을 서로 중첩시켜 형성하거나 또는 제1및 제2패턴의 광축과 서로 다른 광축을 갖는 제3패턴으로 형성하는 것을 특징으로 한다. 
이를 통해, 크로스 토크(cross-talk) 영역을 최소화할 수 있으며, 기존의 패턴드 리타더에 블랙스트라이프를 별도로 형성함으로써, 패턴드 리타더의 공정의 효율성을 저하시키며, 공정비용을 향상시켰던 문제점을 해소할 수 있다.  
특히, 패턴드 리터더의 두께가 증가하는 것을 방지할 수 있으며, 개구율이 저하되는 것을 방지할 수 있으며, 시청자의 위치에 따라 색감 및 밝기가 달라지는 등의 문제점 또한 방지할 수 있다.
Patent KR-20110116925-A (KR)
Inventor: KIM JIN SOO
IPC: B02B5/02
Filed: 2010-04-20
Abstract: 완충기에 대한 발명이 개시된다. 개시된 완충기는: 이송물이 유입되는 상부관과, 상부관으로부터 이송된 이송물을 정체시켜 후송되는 이송물을 완충시키는 완충부와, 완충부에 정체된 이송물 중 완충부를 벗어난 이송물을 하부로 배출시키는 하부관 및 완충부에 형성되어 완충부에 정체된 이송물 중 하측에 위치한 이송물을 순차적으로 하부관으로 이송되게 하는 바이패스부를 포함하는 것을 특징으로 한다.
Patent KR-20110121194-A (KR)
Title: Method for controlling fuel pump of vehicle
Inventor: YANG WAN SOK
IPC: F02D29/04
Filed: 2010-04-30
Abstract: PURPOSE: A method for controlling a fuel pump for a vehicle is provided to improve the durability of a fuel pump by storing the operation conditions of the fuel pump located at the inside a bomb. CONSTITUTION: A method for controlling a fuel pump for a vehicle is as follows. An engine control unit receives the operation information of a fuel pump located at the inside a bomb(101). If the fuel pump is satisfied with fuel pump operation conditions based on the fuel pump operation information(103), the fuel pump is operated(105). The fuel pump operation information comprises fuel pressure, load data, the temperature of cooling water, the amount of fuel, the temperature of external air, and starting off time.
Patent KR-20110121414-A (KR)
Title: Mesuring system of surface contact angle and method thereof
Inventor: KANG HYUN WOOK
IPC: G06T7/60
Filed: 2010-04-30
Abstract: PURPOSE: A surface contact angle system measuring system and a method thereof are provided to draw a surface contact angle of droplet by using a geometric structure of the droplets. CONSTITUTION: A surface contact angle system measuring system comprises multiple loaders(10), a photographing device(20) and an analyzing device(30). The multiple loader drops multiple droplets(5) on a sample(1). The photographing device takes a picture of the plane image of multiple droplets dropped on the surface of the sample. The analyzing device draws a surface contact angle of the droplet by using the plane image of droplet. The multiple loaders unload simultaneously multiple droplets on the surface of the sample.
Patent KR-20110121957-A (KR)
Title: Method for producing nano-scaled graphene plates and the nano-scaled grapene plates
Inventor: PARK SOO JIN
IPC: C01B31/02
Filed: 2010-05-03
Abstract: PURPOSE: A method for manufacturing a graphene nano-sheet and the graphene nano-sheet manufactured by the same are provided to cost-effectively obtain a large-sized graphene nano-sheet by pre-treating graphite. CONSTITUTION: Graphite is pre-treated to obtain a graphite nano-sheet. The graphite nano-sheet is oxidized to obtain an oxidized graphite nano-sheet. An oxygen functional group is eliminated from the surface of the oxidized graphite nano-sheet to obtain a graphene nano-sheet. The pre-treating process with respect to the graphite is one or more selected from an acidifying process, a thermal treating process, or an ultrasound wave dispersing process. The oxygen functional group is eliminated based on a thermal treatment process or a chemical treatment process.