baber/WOPTO huggingface dataset:
Patent KR-20090079974-A (KR)
Title: Game device, game device control method, program, and information storage medium
Inventor: TSUNASHIMA TADAAKI
IPC: A63F13/812
Filed: 2008-02-05
Abstract: A game device which can express the state of a first character object grasping and pulling the clothes object of a second character object by comparatively simple processing. A direction from the position of the second character object to that of the first character object is obtained. On the basis of the obtained direction, the positions of at least a part of apexes of the clothes object are varied (S205). On the basis of the obtained direction, the position of the predetermined section used for pulling the clothes object out of the sections of the first character object is also varied (S206).
Patent KR-20090096704-A (KR)
Title: Led with upstanding nanowire structure and method of producing such
Inventor: SAMUELSON LARS
IPC: B82B1/00
Filed: 2007-12-22
Abstract: The present invention relates to light emitting diodes, LEDs. In particular the invention relates to a LED comprising a nanowire as an active component. The nanostructured LED according to the invention comprises a substrate and at an upstanding nanowire protruding from the substrate. A pn-junction giving an active region (120) to produce light is present within the structure. The nanowire (110) or a structure formed from the nanowire, forms a wavewaveguide (116) directing at least a portion of the light produced in the active region in a direction given by the nanowire (110).
Patent KR-20090083471-A (KR)
Title: Smart antenna for common channel incremental redundancy
Inventor: HARRIS JOHN M
IPC: H04B7/02
Filed: 2007-10-22
Abstract: A system [100] includes a base station transceiver [105] to provide wireless service to a wireless coverage area [140], determine a low coverage region of the wireless coverage area [140], and generate incremental redundant transmissions comprising initial transmissions and subsequent transmissions to be transmitted. A smart antenna [135] transmits the initial transmissions according to wide beam width smart antenna settings, and points at the low coverage region when transmitting the subsequent transmissions. The first transmissions and the second transmissions are transmitted on at least one of: a dedicated channel without fast feedback Automatic Request for Retransmission (''ARQ''), and a channel having negative acknowledgment (''NAK'') feedback. ® KIPO & WIPO 2009
Patent KR-20090085148-A (KR)
Title: Method and apparatus for a spectrally compliant cellular communication system
Inventor: AMALFITANO CARLO
IPC: H04B1/707
Filed: 2000-12-18
Abstract: A system for wireless data transmission that uses a channel bandwidth, channel separation, and radio frequency power spectrum which is compatible with existing deployments of wireless voice services. The transmitted waveforms are thus compatible with existing cellular networks. However, the time domain digital coding, modulation, and power control schemes are optimized for data transmission. Existing cellular network sites can thus be used to provide a high speed service optimized for wireless data traffic without the need for new radio frequency planning, and without interfering with existing voice service deployments. ® KIPO & WIPO 2009
Patent KR-20090081445-A (KR)
Title: Signaling method for wlan network control
Inventor: RUDOLF MARIAN
IPC: H04L12/26
Filed: 2004-07-13
Abstract: A wireless local area network (WLAN) includes a station, an access point (AP), and a network management entity (NME). A method for remote radio resource management in the WLAN begins by configuring a trigger condition at the AP. A determination is made whether the trigger condition has been met, and a notification message is sent from the AP to the NME if the trigger condition has been met.
Patent KR-20090107519-A (KR)
Title: High-efficiency dc/dc voltage converter including down inductive switching pre-regulator and capacitive switching post-converter
IPC: H02M3/155
Filed: 2007-12-27
Abstract: A DC/DC converter includes a pre-regulator stage, which may include a Buck converter, and a post-converter stage, which may include a charge pump. The duty factor of the pre-regulator stage is controlled by a feedback path that extends from the output terminal of the pre-regulator stage or the post-converter stage. The pre-regulator steps the input DC voltage down by a variable amount depending on the duty factor, and the post-converter steps the voltage at the output of the pre-regulator up or down by an positive or negative integral or fractional value. The converter overcomes the problems of noise glitches, poor regulation, and instability, even near unity input-to-output voltage conversion ratios.
Patent KR-20090125092-A (KR)
Title: Methods for locating transmitters using backward ray tracing
Inventor: CHIZHIK DMITRY
IPC: G01S5/02
Filed: 2007-11-07
Abstract: According to a method for localizing a transmitter inside a building, a transmitter emits rays which undergo multiple reflections with the walls, ceilings and floors of the building. Each of K receivers receives rays from the transmitter, and the receivers estimates the AOA (Angle of arrival), TOA (Time of Arrival) and power of each ray. At least one of the receivers uses a known blueprint of the building and material characteristics of the walls to localize the transmitter to a higher degree of accuracy by applying a backward ray tracing algorithm.
Patent KR-20090115229-A (KR)
Title: Channel estimator for ofdm systems
Inventor: SAYANA KRISHNA KAMAL
IPC: H04L27/26
Filed: 2008-01-21
Abstract: A receiver with DFT based channel estimation having good noise suppression for both high and low signal-to-noise ratios providing advantages over conventional DFT estimators and Minimum-Mean-Square-Error (MMSE) estimators. The use of MMSE may be incorporated for estimation at the band edges providing further improvements. The received signal in the time domain, is transformed to the frequency-domain received signal via an N-point FFT (501). The frequency-domain received signal at the pilot locations is then used to obtain a ''noisy'' channel estimates at the pilot subcarriers by dividing the known pilot symbols in (503). Uniformly spaced pilots are assumed over a window of usable subcarriers. Padding is applied to the initial channel estimates at both sides of the band to account for unused subcarriers such as guard spacing. Weighting factors during power estimation may take into account various noise characteristics such as combinations of known and time-limited noise power characteristics.
Patent KR-20100020949-A (KR)
Title: Method of making elastomeric pad for a compressible elastomeric spring
Inventor: SPRAINIS RONALD
IPC: B61G9/22
Filed: 2008-05-01
Abstract: A method of making a compressible elastomeric pad from a preselected polymer material includes the steps of providing a preform (106) including a substantially solid body (105a) having a predetermined cross-section disposed normal to a central axis (106b) of the preform and a pair of axial ends (106c), each having a substantially flat surface disposed normal to the central axis and a central socket (106d) formed within at least one substantially flat surface. Next, providing a pair of forming plates (400), at least one of the pair of forming plates having a raised annular ring (404) and an axially aligned cavity (406) provided on one surface thereof. Then, positioning the preform between the pair of forming plates and axially aligning the exterior peripheral edge of the annular ring with a peripheral edge of a respective central socket. Finally, forming the pad and removing the pad from engagement with the pair of forming plates.
Patent KR-20100024949-A (KR)
Title: Resin composition and copper foil with resin obtained by using the resin composition
Inventor: SATO TETSURO
IPC: C08G59/56
Filed: 2008-06-25
Abstract: Disclosed is a resin composition which enables to form an insulating resin layer having adequate flame retardancy, while exhibiting good adhesion to a copper foil for printed wiring board production. Also disclosed is a copper foil with resin. Specifically disclosed is a resin composition for forming an insulating layer for printed wiring board, which is characterized by having a base composition containing a bisphenol epoxy resin having an epoxy equivalent of not more than 200 which is in a liquid state at 25°C as a component A, a linear polymer having a crosslinkable functional group as a component B, a crosslinking agent as a component C, 4,4'-diaminodiphenylsulfone or 2,2-bis(4-(4-aminophenoxy)phenyl)propane as a component D, a flame-retardant epoxy resin as a component E, and a polyfunctional epoxy resin as a component F.
Patent KR-20110082428-A (KR)
Title: Apparatus and method for correcting defect pixel
Inventor: KANG MOON GI
IPC: H04N5/217
Filed: 2010-01-11
Abstract: PURPOSE: A fault pixel compensating apparatus and method thereof are provided to efficiently maintain the resolution of an image after accurately detecting a fault pixel. CONSTITUTION: A fault pixel detecting unit(100) calculates the directionality of each pixel based on a current pixel. The fault pixel detecting unit estimates the current pixel in the calculated direction. The fault pixel detecting unit detects the fault pixel including noise. A fault pixel compensating unit(200) calculates the weighted value as an adjacent pattern.
Patent KR-20110083408-A (KR)
Title: Liquid crystal display
Inventor: HA WOO SUK
IPC: G02F1/133
Filed: 2010-01-14
Abstract: PURPOSE: A liquid crystal display is provided to improve image quality by synchronizing a time of supplying a light with a time of transmitting a gate signal. CONSTITUTION: In a liquid crystal display, a plurality of pixels display an image according to a data signal in response to a gate signal. A liquid crystal panel assembly includes a plurality gate lines and data lines which are connected to the pixel respectively. A gate driving unit(210) generates an optical light scan signal synchronized to a gate signal and transmits it to a back light unit. The back light unit shields light from the pixels.
Patent KR-20100086946-A (KR)
Inventor: LEE JUNG HWAN
IPC: E04G9/06
Filed: 2010-01-20
Abstract: PURPOSE: An aluminum form with plywood is provided to improve water-resistance, durability, and strength and to reduce noise by additionally coupling plywood to one surface of concrete. CONSTITUTION: An aluminum form with plywood comprises an aluminum frame(100), a plywood(200), a fastener, and a reinforcing member. The aluminum frame has a horizontal panel(110) and a pair of vertical panels(120). The vertical panels are formed in both ends of the horizontal panel. The plywood covers the top surface of the horizontal panel. The fastener penetrates the plywood and the horizontal panel and couples the plywood to the aluminum frame. Both ends of the reinforcing member are coupled to the vertical panels, and the top end is coupled to the bottom surface of the horizontal panel.
Patent KR-20110087547-A (KR)
Title: Manufacturing method of semiconductor device using a heat-resistant adhesive sheet
Inventor: PARK YUN MIN
IPC: H01L21/56
Filed: 2010-01-26
Abstract: PURPOSE: A method for manufacturing semiconductor device is provided to reduce failure rate generated by the adhesive sheet in a loading process by attaching a heat resistance adhesive sheet after the loading process where the heat resistance adhesive sheet is exposed to high temperature for a long time. CONSTITUTION: A metal lead frame is prepared. A semiconductor chip(5) is loaded in the metal lead frame. The lead of the metal lead frame is interlinked with the semiconductor chip through a wire. The metal lead frame in which the semiconductor chip is loaded and the wire is connected with is adhered with the heat resistance adhesive sheet(3). Sealing resin seals the semiconductor chip. The heat resistance adhesive sheet is eliminated after sealing is completed.
Patent KR-20110087660-A (KR)
Inventor: KIM SUN KI
IPC: B23Q15/00
Filed: 2010-01-27
Abstract: PURPOSE: A pipe cutting machine is provided to enable convenient pipe cutting and to improve productivity by using CAD data. CONSTITUTION: A pipe cutting machine comprises a CNC controller, an X frame(53), a Z frame(54), a Z driving part, a torch, and a roller(60). The CNC controller controls the function of each party when a program is inputted. The X frame is installed on the upper side of a main frame(51) and engaged with the gear of a first sub motor installed in the X driving part. The Z frame is installed in the X driving part and horizontally moves according to the movement of the X driving part. The Z driving part comprises a second sub motor which is raised and lowered by being engaged with the rack gear installed in the Z frame. The torch is installed in the Z driving part and cuts a pipe. The roller is installed in the mainframe and supports the pipe.
Patent KR-20110088832-A (KR)
Title: Compositions comprising an extract of lemon balm for skin-whitening effect
Inventor: LEE SUNG JOON
IPC: A61Q19/02
Filed: 2010-01-29
Abstract: PURPOSE: A composition containing lemon balm extract is provided to suppress melanin synthesis and to ensure antioxidation and skin whitening. CONSTITUTION: A composition for improving skin whitening contains lemon balm extract as an active ingredient. The lemon balm is irradiated by UV ray for 10-30 days and is isolated using alcohol as a solvent. The composition is a cosmetic composition used in the form of skin lotion, skin softener, skin toner, astringent, pack, and soap. The composition contains an adjuvant and carrier.
Patent KR-20110089563-A (KR)
Inventor: CHO IN SUNG
IPC: G06F21/30
Filed: 2010-02-01
Abstract: 본 발명은 금융자동화기기에 라이센스 번호를 부여함으로써, 금융자동화기기에 설치되는 프로그램이 해당 금융자동화기기에서 정상적으로 구동되도록 하기 위한 것이다. 
구체적으로, 본 발명의 일실시예에 따른 금융자동화기기에 설치된 프로그램에 대한 라이센스 발행 단말장치는 금융자동화기기에 관한 고유번호를 추출하는 번호 추출부, 상기 추출된 고유번호를 중앙서버로 송출하여, 상기 중앙서버에서 상기 고유번호가 등록되도록 하는 전송부, 상기 고유번호의 등록에 연동하여, 상기 중앙서버로부터 제1 라이센스 번호를 수신하는 인터페이스부, 및 상기 수신된 제1 라이센스 번호를 상기 금융자동화기기에 입력하는 형태로 가공하여 표시하는 디스플레이 제어부를 포함하고, 상기 중앙서버는 상기 고유번호를 통해 상기 금융자동화기기에 설치된 프로그램을 인지하고, 상기 프로그램의 구동과 연관된 제1 라이센스 번호를 생성한다.
Patent KR-20100092892-A (KR)
Inventor: SHIROUCHI YUKO
IPC: G03F7/027
Filed: 2010-02-10
Abstract: PURPOSE: A colored photoresist resin composition, a color filter using thereof, and a liquid crystal display including thereof are provided to secure the heat resistance of the color filter by mixing a specific kind of pigment, dye and solvent. CONSTITUTION: A colored photoresist resin composition contains a coloring agent, an alkali soluble resin, a photo polymerizable compound, a photo polymerization initiator, and a solvent. The coloring agent contains a dye and a pigment. The solvent contains more than two kinds of hydroxy group containing solvent. The solvent additionally contains ethyl lactate and propylene glycol monomethyl ether.
Patent KR-20110092827-A (KR)
Title: Reeling apparatus of fishing lone line
Inventor: LEE JI SOOK
IPC: A01K77/00
Filed: 2010-02-10
Abstract: PURPOSE: A fishing reel device is provided to be separated from a recovery roller by detaching a stem from a groove in wide location. CONSTITUTION: A fishing reel device includes a recovery roller(10). The recovery roller includes a first rotational member(11) and a second rotational member(12). The first rotational member rotates the first rotary axis to the center by a first slop unit is formed to the outer direction to the edge. The second rotational member has a first slope unit(122a) and a second slope unit(122b). The second slope unit is formed to an external direction to the edge of the second rotational member. When the first slope unit gets near to one point of the second slop unit, a groove is formed.
Patent KR-20110094389-A (KR)
Title: Lighting apparatus structure
Inventor: KANG JAE SIK
IPC: F21V29/00
Filed: 2010-02-16
Abstract: PURPOSE: A lighting device structure is provided to absorb heat of a light lamp by a phase change material of a heat accumulation member, thereby reducing a cooling load. CONSTITUTION: A heat insulating material(10) is installed in a ceiling of a building. A lighting device structure(100) is installed in the lower part of the heat insulating material. The lighting device structure comprises a reflective lampshade(110) and a socket(120). A ballast(140) maintains the voltage applied to a fluorescent lamp(130). A cover(150) is mounted on the lower surface of the reflective lampshade to hide the ballast.
Patent KR-20110094886-A (KR)
Title: Ship cable having high strength insulator
Inventor: HWANG HYUN JOO
IPC: H01B7/14
Filed: 2010-02-18
Abstract: PURPOSE: A ship cable with a high strength insulator is provided to enhance the mechanical strength of a ship cable. CONSTITUTION: A filter(120) is interposed between a conducive line(110) and an internal sheath(130). The filler protects the conductive line from an external impact. The internal sheath surrounds the filler and the conductive line. An external sheath(150) is placed on the outer side of a ship cable to protect the ship cable from an external impact and corrosion. The conductive line includes a central conductor(110a) and an insulator(110b).
Patent KR-20110095629-A (KR)
Title: Solar cell and method of manufacturing the same
Inventor: KIM YONG HYUN
IPC: H01L31/04
Filed: 2010-02-19
Abstract: PURPOSE: A solar cell and a manufacturing method thereof are provided to prevent metal materials composing a first electrode from penetrating through a semiconductor layer by forming a first transparent conductive layer between the first electrode and the semiconductor layer. CONSTITUTION: A first electrode(200) is formed on a substrate(100) and is composed of a plurality of first wirings(210) and a first bus bar(220) connected to the first wirings. A first transparent conductive layer(300) is formed on the first electrode. A semiconductor layer(400) is formed on the first transparent conductive layer. A second electrode is formed on the semiconductor layer.
Patent KR-20110097450-A (KR)
Inventor: MIN KYUNG WHON
IPC: B82B3/00
Filed: 2010-02-25
Abstract: 본 발명은 나노선의 패턴 형성방법에 관한 것으로, 보다 구체적으로는 상면에 나노선이 전이된 기판을 준비하여 포토리소그래피, 디벨로프 공정을 거친 후, 아세톤을 이용해 세척함으로써 나노선의 패턴을 형성하는 방법 및 이를 이용하여 제조된 전자소자에 관한 것이다. 본 발명에 따른 나노선의 패턴 형성방법은 나노선을 이용한 소자 어레이 구조를 제작할 때 반도체 소자를 만드는데 사용되는 기존 포토리소그래피 공정을 이용하여 나노선을 선택적으로 제거할 수 있으므로 주변 다른 소자들에 미치는 영향을 최소화 하면서 필요한 부분만 선택적으로 나노선을 남겨 패턴을 형성할 수 있다. 따라서, 기존 기술에 비해 간단하고, 저렴하고, 안전하게 공정을 진행할 수 있다는 효과를 가진다. 또한, 본 발명에 따른 나노선의 패턴 형성방법에 의해 형성된 나노선 패턴 구조는 나노선을 이용한 FET(Field Effect Transistor) 소자나 플렉서블 디스플레이 등에 응용이 가능하며, 다양한 종류의 나노선을 사용한 소자 제작에 응용이 가능하다.
Patent KR-20110097530-A (KR)
Inventor: PARK EUI BONG
IPC: H04R25/00
Filed: 2010-02-25
Abstract: 본 발명은 보청기 겸용 블루투스 헤드셋 및 그 제어방법에 관한 것으로서, 더욱 상세하게는 휴대폰, MP3, TV 등으로부터 근거리 무선통신 규격으로 송출되는 무선의 음성신호를 수신하여 청취하는 통상의 블루투스 헤드셋 기능을 가짐과 동시에 노이즈 제거회로와 이퀄라이즈를 탑재한 보청기 기능을 부가하여 시끄러운 곳에서 더욱 더 선명하게 들을 수 있음은 물론, 보청기로 동작 시에도 고품질의 음질을 제공하고, 사용자의 선택에 의해서만 수신된 전화를 받을 수 있도록 함으로써 보청기의 기능을 더욱 높일 수 있도록 하는 보청기 겸용 블루투스 헤드셋 및 그 제어방법에 관한 것이다. 
본 발명은 마이크를 통해 수신되는 외부의 음성/음향신호를 안정화된 아날로그신호로 변환하여 출력하는 신호변환부와, 상기 안테나를 통해 수신되는 블루투스 단말기의 음성/음향신호를 아날로그신호로 변환하고, 이 변환된 아날로그신호와 상기 신호변환부로부터 출력되는 아날로그신호를 디지털신호로 변환하여  출력하는 블루투스 신호처리부와, 상기 블루투스 신호처리부에 연결되어 제1, 제2조작부의 조작부의 조작 시 비프음을 제어하는 비프음제어부, 상기 마이크를 통해 입력되는 음성/음향신호를 안정된 레벨로 조절하는 자동이득조절부, 헤드셋을 온/오프시키는 헤드셋제어부로 이루어진 메인제어부와, 상기 메인제어부의 출력단에 연결되며 상기 비프음제어부에 의해 비프음을 발생하는 비프음발생기, 상기 메인제어부로부터 출력되는 디지털신호를 5밴드 아날로그신호로 변환하여 출력하는 등화기, 상기 제1, 제2조작부의 조작에 따른 모드 변경 시 그 모드에 해당하는 음성을 발생하는 보이스 아나운서가 내장된 음성발생기로 이루어진 음성제어부와, 상기 블루투스 신호처리부 및 음성제어부와 통신하여 오류 발생시 이를 검출하여 제거하는 오류검출 및 제거부로 이루어지는 것을 특징으로 한다. 
본 발명은 시스템 초기화시 헤드셋과 마이크를 개방하여 보청기 모드로 동작하는 보청기 동작과정과, 상기 보청기 동작과정 수행 시 전화가 수신되면 마이크를 차단하여 보청기의 동작을 정지시키고, 보청기로 동작하지 않을 경우 링 멜로디신호를 재생하여 전화가 수신됨을 알리는 전화수신 판단과정과, 상기 전화수신 판단과정 후, 동기 연결 기반이 구축되면 보청기가 동작되는지의 여부를 재차 확인하고, 보청기로 동작될 경우 보청기의 동작을 정지시키며, 보청기가 동작되지 않은 상태일 경우에 헤드셋으로 동작하는 통화모드과정과, 상기 통화모드과정 후, 동기 연결 기반이 구축되지 않음이 판단되면 상기 보청기 동작과정을 수행하는 통화종료과정을 수행하도록 이루어지는 것을 특징으로 한다.
Patent KR-20110100481-A (KR)
Title: 애완동물 털 청소기
Inventor: SONG SU JEONG
IPC: A47L7/00
Filed: 2010-03-04
Abstract: 본 발명은 애완동물의 털을 빗으면서 애완동물 털 및 이물질을 흡입 청소하여 애완동물 털이 부양되지 않도록 하는 애완동물 털 청소기에 관한 것이다.   
애완동물의 털을 손질할 때 애완동물의 털이나 털에 붙어있는 각종 이물질, 그리고 털 내부에 기생하는 벌레 등을 주위에 비산되지 않도록 효과적으로 흡입시켜 제거하는 본 발명의 애완동물 털 청소기는, 
커버 하우징과, 상기 커버 하우징의 선단에 착탈가능하도록 설치되는 애완동물용 빗과, 상기 커버 하우징의 선단에 설치되어 상기 애완동물용 빗으로부터 이물질 또는 털을 흡입하기 위해  복수의 흡입구가 설치된 흡입판과, 상기 흡입판의 후면에 흡입력을 발생하기 위한 공간부와, 상기 커버 하우징에 고정되어 필터를 끼움결합하도록 설치된 필터프레임과, 회전력을 발생하는 모터와, 상기 모터의 회전력에 의해 회전되어 흡입력을 발생하는 임펠러와, 상기 공간부로부터 연통되어 상기 커버 하우징의 외부로 돌출되어 이물질 또는 털의 흡입통로를 형성하는 흡입관과, 상기 흡입관에 탈착가능하도록 하여 상기 흡입관을 통해 흡입되는 이물질 또는 털을 저장하는 흡입통을 포함함을 특징으로 한다. 
본 발명은 애완동물의 털을 손질할 때 애완동물의 털이나 털에 붙어있는 각종 이물, 털 내부에 기생하는 기생충 등을 주위에 비산되지 않도록 흡입 제거하여 위생이 좋은 쾌적한 환경을 제공할 수 있는 이점이 있다.
Patent KR-20100100698-A (KR)
Title: Method and apparatus for transmitting data in optical transport network
Inventor: SHIN JONG YOON
IPC: H04B10/50
Filed: 2010-03-05
Abstract: PURPOSE: A data transmission process and an apparatus thereof for improving error correction capability in optical transmission network are provided to improve the error correction capability and increase the transmission speed. CONSTITUTION: A frame generating unit(120) generates a light transmission unit frame including an in-band area and an out-band area. The in-band area includes a first with information data and a second area without information data. The out-band domain includes parity information. A signal mapping unit(110) maps information data in the first area. A transmission unit(130) transmits a mapped information data.
Patent KR-20110101715-A (KR)
Inventor: JIN MU HYUN
IPC: A61Q19/08
Filed: 2010-03-09
Abstract: 본 발명은 칼콘 유도체를 유효성분으로 포함하는 주름 개선용 조성물에 관한 것이다. 본 발명의 칼콘 유도체는 콜라겐 합성을 촉진할 뿐만 아니라 콜라게나제 활성을 억제하고, 용해도 및 안정성이 우수하여 주름 개선용 조성물의 유효성분으로 사용하기에 매우 적합하다.  따라서, 칼콘 유도체를 포함하는 본 발명의 조성물은 우수한 주름 개선 효과를 제공한다.
Patent KR-20110103227-A (KR)
Inventor: BAE KI BOONG
IPC: C04B26/02
Filed: 2010-03-12
Abstract: 본 발명은 조약돌모양 칩을 포함하는 인조대리석 및 이의 제조방법에 관한 것으로, 보다 상세하게는 조약돌모양 칩의 제조방법 및 상기 제조방법으로 제조된 조약돌모양 칩을 포함하는 인조대리석에 관한 것으로, 상기 본 발명에 따른 인조대리석은 천연대리석에 비해 가볍고, 가공이 쉽다는 장점 뿐 아니라 오늘날 자연 그대로의 환경에 좀 더 접근하고픈 인간의 욕망이 점차 강해지고 있는 현대인에게 도심 속에서 이를 충족하기 위한 인조대리석을 제조할 수 있는 장점이 있다.
Patent KR-20110113455-A (KR)
Inventor: KIM SANG WOOK
IPC: B82B3/00
Filed: 2010-04-09
Abstract: 본 발명은 나노입자를 수계에 안정적으로 분산시킬 수 있는 계면활성제에 관한 것으로, 본 발명에 따른 계면활성제는 다양한 종류의 나노입자를 안정적으로 물에 분산시킬 수 있으며, 물성을 그대로 유지시킴으로서 금속, 산화 금속 및 양자점 등 다양한 나노입자에 폭넓게 이용될 수 있다.
Patent KR-20110120502-A (KR)
Title: The encryption keys download which uses a portable internet medium & the method
Inventor: CHOI WON YOUNG
IPC: H04L9/32
Filed: 2010-04-29
Abstract: PURPOSE: Unlock key download using a portable internet medium and a method thereof are provided to perform an emergency unlocking operation by downloading an emergency unlock key anytime and anywhere. CONSTITUTION: A member admission process and a member personal authentication process are operated using a personal computer or a portable internet medium. An apparatus, which members hold, is registered. An unlock key, which is encrypted for each apparatus from a communications server or a web server, is transmitted after the personal authentication process of the members according to an unlock key request for each apparatus which the members hold. The unlock key encrypted for each apparatus which the members hold is stored in the storage media of a non-contact way using the portable internet medium. The unlock key encrypted for each apparatus from the communications server or the web server is transmitted after the personal authentication process of the members when the unlock key for each apparatus which the members hold is demanded.