baber/WOPTO huggingface dataset:
Patent KR-20110083216-A (KR)
Title: A method to gain kinematic force by using permanent magnet of circular type
Inventor: PARK YOON SOO
IPC: F03G7/00
Filed: 2010-01-14
Abstract: PURPOSE: A method of obtaining power using a circular permanent magnet is provided to have electric power using repulsive force or attractive force between the magnetism of an exposed section of a fixed circular permanent magnet and the magnetism of a rotary permanent magnet. CONSTITUTION: A method of obtaining power using a circular permanent magnet comprises the steps of providing a fixed circular permanent magnet(100), providing a rotary magnetic field cutoff disk(200) using a bearing(220) not to stick to the fixed circular permanent magnet, forming a hole(210) in the rotary magnetic field cutoff disk to make the fixed circular permanent magnet exposed partially, providing a rotary permanent magnet(300) not to stick to the fixed circular permanent magnet to make different electric poles face each other to occur attractive force between the fixed circular permanent magnet and the rotary permanent magnet, and providing a spring(500) and a cable(600) between the rotary magnetic field cutoff disk and the rotary permanent magnet.
Patent KR-20110079423-A (KR)
Title: Broadcast receving terminla, system and method for controlling widget
Inventor: CHRIS THORNBORROW
IPC: G06F3/048
Filed: 2010-02-11
Abstract: PURPOSE: A broadcasting receiving terminal, a widget control system and a method thereof are provided for a broadcasting service provider to control a widget which is operated in the broadcasting receiving terminal. CONSTITUTION: A widget storage unit(111) stores an operator widget received from a contents providing server. A receiver(131) receives the operator widget transmitted from a widget server(112) or a control command transmitted from a widget controller(113). A widget engine(132) stores the operator widget transmitted from the widget server in a storage unit(133). A widget controller transmits a widget control signal to a broadcasting receiving terminal(130) through a broadcasting network.
Patent KR-20110099422-A (KR)
Inventor: PARK JAE WOO
IPC: H01L29/786
Filed: 2010-03-02
Abstract: 박막 트랜지스터는 기판 상에 형성된 게이트 전극, 게이트 전극과 중첩되고, ⅡB족 원소와 ⅥA족 원소 (단, 산소 원소는 제외함) 또는 ⅢA족 원소와 ⅤA족 원소를 포함하는 비결정질의 다원계 화합물(multi-elements compound)을 포함하며 전자 이동도가 1.0 ㎠/Vs 이상인 반도체 패턴, 반도체 패턴의 제1 단부와 중첩되는 소스 전극, 및 반도체 패턴의 제2 단부와 중첩되고 소스 전극과 이격된 드레인 전극을 포함한다. 비정결정질의 다원계 화합물을 반도체 패턴에 적용함에 따라 박막 트랜지스터의 구동 특성을 향상시킬 수 있다.
Patent KR-20100102058-A (KR)
Title: Polyimide-based polymer and copolymer thereof, and positive type photoresist composition comprising the same
Inventor: KIM SANG WOO
IPC: C08G73/10
Filed: 2010-03-09
Abstract: PURPOSE: A polyimide-based polymer, a copolymer thereof, and a positive type photoresist resin composition including thereof are provided to secure the proper solubility for an alkaline developing solution, and to secure the high definition of a photosensitive resin composition. CONSTITUTION: A photosensitive polyimide-based polymer is a compound selected from the group consisting of compounds marked with chemical formula 1~3. In the chemical formulas, Z is a tetravalent organic group forming tetracarboxylic acid and its derivative, including 1~100mole% of 3,4-dicarboxy-1,2,3,4-tetrahydro-6-tertiary-butyl-1-naphthalene succinic dianhydride. Y2 is either a divalence aliphatic group or an aromatic organo group.
Patent KR-20110101837-A (KR)
Inventor: ROH SANG WOOK
IPC: F24S23/00
Filed: 2010-03-10
Abstract: 본 발명은 태양열교환기에 관한 것으로 특히, 태양의 위치를 추적하여 태양열을 효과적으로 집열할 수 있는 태양열교환기에 관한 것이다. 
상면에는 다수의 선형 볼록렌즈를 형성하고 하우징 내부의 초점거리에는 다수의 집열관을 배열한 집광부의 하우징을 유동축으로 브래킷에 현가한 후 태양위치추적기의 각도조절축에 결합하는 한편, 집광부의 집열관 양단에는 온수관을 결합하고 매니폴더에는 각각 회수관과 공급관을 결합하여 물탱크와 연통시킨 구성을 특징으로 한다. 
본 발명은 간편한 구조로 태양의 위치를 추적하여 입사량을 극대화하고 입사된 태양열을 선형 볼록렌즈로 집열하여 태양열의 손실을 극소화하고 집열효율을 크게 높일 수 있는 효과가 있다.
Patent KR-20110103272-A (KR)
Inventor: HAN SEONG OK
IPC: C08L69/00
Filed: 2010-03-12
Abstract: 본 발명은 바이오 복합재료 및 이의 제조방법에 관한 것으로서, 보다 구체적으로 본 발명에 따른 바이오 복합재료는 미세조류로부터 바이오 디젤을 제조하기 위해 추출공정을 거친 후 남은 미세조류 부산물을 포함한다. 본 발명에 따른 바이오 복합재료는 친환경 특성, 치수안정성 등이 우수하므로, 다양한 산업 물품에 적용할 수 있다.
Patent KR-20100044152-A (KR)
Inventor: SHIN YOON SUNG
IPC: B42D7/00
Filed: 2010-03-22
Abstract: PURPOSE: A method for editing a regional newspaper including life information paper or magazine is provided to shorten time required to search information using a life zone map for indication of information and an index and to enhance effect of transferring the information. CONSTITUTION: A method for editing a regional newspaper including life information paper or magazine(1) including a object content portion(4: advertisement column) comprises the following steps: constituting a map figure part(2) which shows a traffic road net of a life zone; additionally indicating the location of businesses and an information title like the name of the businesses in the map figure part; and editing the content to make the indicated information of the object content portion interact with the indicated information of the map figure part.
Patent KR-20100106251-A (KR)
Title: Method and apparatus for transmitting reference signal in multiple antenna system
Inventor: KO HYUN SOO
IPC: H04B7/06
Filed: 2010-03-23
Abstract: PURPOSE: A method and a device for transmitting a reference signal in a multi antenna system are provided to adaptively transmit a reference signal according to the situation of a wireless communication system. CONSTITUTION: A sub-frame includes a plurality of OFDM(Orthogonal Frequency Division Multiplexing) symbols, in the sub frame at least one OFDM symbol is selected. The at least one selected OFDM symbols measures each channel state about a plurality of antenna. A CQI RS is assigned to one or two OFDM symbol within the sub frame.
Patent KR-20100044746-A (KR)
Title: Gas mixture compressor
Inventor: PARK JOON TAI
IPC: F02B75/12
Filed: 2010-03-24
Abstract: PURPOSE: A mixed gas compressor is provided to increase the output of an engine by increasing the displacement of the limited output cylinder to an effective displacement. CONSTITUTION: A mixed gas compressor includes a compression cylinder(30) and a compression piston(31). The compression cylinder is formed on a cylinder block(10). A combustion chamber(27) and the compression cylinder are connected to the compression cylinder. The compression piston suctions the mixed gas in the compression cylinder and charges the mixed gas in the combustion chamber. The compression piston is mounted on the compression cylinder and performs the suction cycle and the compression cycle. The mixed gas suctioned on the combustion chamber is suctioned in the compression cylinder, the compression piston compresses and recharges the mixed gas in the combustion chamber.
Patent KR-20110108049-A (KR)
Inventor: YOO JUHN SUK
IPC: H05B33/14
Filed: 2010-03-26
Abstract: 본 발명은 유기전계발광소자에 관한 것으로, 보다 구체적으로 고개구율을 구현하는 동시에 고색재현율 및 고해상도를 구현할 수 있는 화소배열을 갖는 유기전계발광소자에 관한 것이다.  
본 발명의 특징은 R 서브픽셀과 G 서브픽셀은 도트(dot)형태로, R 서브픽셀과 G 서브픽셀을 서브픽셀의 세로방향인 열방향으로 순차적으로 반복 배치되도록 하며, B 서브픽셀은 서브픽셀의 가로방향인 행방향으로 배치되도록 함으로써, 서로 이웃하여 서로 다른 색을 발하는 유기박막패턴의 색혼합이 발생하는 것을 방지할 수 있는 동시에 고개구율을 구현할 수 있는 효과가 있다.   
또한, 유기박막패턴을 기존과 동일한 면적을 갖도록 할 경우에는 기존에 비해 서로 다른 색을 발하는 유기박막패턴 간의 일정간격 이격거리를 유지하는 동시에 단위 면적당 더욱 많은 화소를 구현할 수 있으므로, 고색재현율 및 고해상도를 구현할 수 있다.
Patent KR-20110108489-A (KR)
Inventor: SONG CHI YOUNG
IPC: A47J27/62
Filed: 2010-03-29
Abstract: 본 발명은 전기압력보온밥솥을 살균 및 세척하기 위한 제어방법에 관한 것으로서, 
내솥에 일정양의 물을 내재하는 전기압력보온밥솥의 살균세척 제어에 있어서, 솔레노이드밸브가 닫힌 상태에서 일정온도까지 가열하는 가열단계와; 솔레노이드밸브를 여닫아 전기압력보온밥솥의 내부 증기를 배출하여 세척하는 1차 세척단계와; 솔레노이드밸브가 닫힌 상태에서 소정온도까지 가열하여 전기압력보온밥솥의 내부를 살균하는 살균단계와; 솔레노이드밸브를 여닫아 전기압력보온밥솥의 내부 증기를 배출하여 세척하는 2차 세척단계;를 포함하는 전기압력보온밥솥의 살균세척 제어방법에 관한 것이다. 
또한 본 발명은 전기압력보온밥솥의 솔레노이드밸브 및 내부에 존재하는 식중독의 원인될 수 있는 식중독균을 효과적으로 살균가능하고, 전기압력보온밥솥 내부에 일정의 증기압을 형성시켜 이를 외부로 다수 회 배출함으로써 전기압력보온밥솥의 솔레노이드밸브 및 내부에 존재하는 이물질을 효과적으로 세척가능한 효과를 얻을 수 있다.
Patent KR-20110108674-A (KR)
Inventor: KIM WAN DON
IPC: H01L27/108
Filed: 2010-03-29
Abstract: 반도체 장치의 캐패시터 제조 방법 및 이에 따라 제조된 반도체 장치의 캐패시터가 제공된다. 반도체 장치의 캐패시터 제조 방법은 반도체 기판 상에, 내부에 홀이 정의된 원통형의 고유전막 패턴을 형성하고, 고유전막 패턴이 형성된 홀 내에 하부 전극을 형성하고, 하부 전극의 상면에 블록킹 절연 패턴을 국소적으로 형성하고, 고유전막 패턴 및 블록킹 절연 패턴을 덮는 상부 전극을 형성하는 것을 포함한다.
Patent KR-20110118008-A (KR)
Inventor: KIM HYEON CHEOL
IPC: G02F1/133
Filed: 2010-04-22
Abstract: 반도체 집적 회로 장치가 제공된다. 반도체 집적 회로 장치는 제1 앰프 및 제2 앰프 영역이 정의된 제1 도전형의 기판, 기판 내에 형성되며, 제1 앰프 영역에 형성된 제2 도전형의 제1 웰, 제1 웰과 이격되어 형성되는 제1 도전형의 제1 포켓웰(pocket well), 및 제1 포켓웰을 둘러싸며 제1 웰과는 이격되어 형성되는 제2 도전형의 제1 깊은 웰(deep well), 및 기판 내에 형성되며, 제2 앰프 영역에 형성된 제2 도전형의 제2 웰, 제2 웰과 이격되어 형성되는 제1 도전형의 제2 포켓웰, 및 제2 포켓웰을 둘러싸며 제2 웰과는 이격되어 형성되는 제2 도전형의 제2 깊은 웰을 포함한다.
Patent KR-20100061425-A (KR)
Title: Substrate processing apparatus
Inventor: TATEYAMA KIYOHISA
IPC: G02F1/13
Filed: 2010-05-11
Abstract: PURPOSE: A substrate processing apparatus for improving the resolution of photolithography is provided to uniformly maintain coated layer thickness of the processing liquid by reducing a stripe smudge. CONSTITUTION: A substrate processing apparatus comprises a supporting unit, a coating unit, an ultrasonic radiating member(242) and a resonance member. The supporting unit supports the substrate. The coating unit coats processing solution on a surface of the substrate. The resonance member is arranged in the front surface side of substrate. The ultrasonic irradiation member examines the ultrasonic wave in the processing liquid.
Patent KR-20110124881-A (KR)
Title: Detachable air inhalation device for air washer
Inventor: LEE SOON SEOK
IPC: F24F13/08
Filed: 2010-05-12
Abstract: PURPOSE: A detachable air sucking device for a humidifying/air cleaning device is provided to simplify the structure of an air sucking device using a hook member. CONSTITUTION: A detachable air sucking device for a humidifying/air cleaning device comprises an air intake unit(100), a mount, a first fastening member, and a second fastening member. The air intake unit is separated from an upper case and comprises a plurality of ventilation holes. The mount is formed on the top of the upper case. The first fastening member comprises a fixed protrusion and an insertion member The fixed protrusion is formed on one side of the mount. The insertion member is inserted and fixed to the fixed protrusion. The second fastening member comprises a hook member(120) and a hanging protrusion.
Patent KR-20110126353-A (KR)
Title: Image telephone for bi-direction
Inventor: CHOI JI HOON
IPC: H04N7/14
Filed: 2010-05-17
Abstract: PURPOSE: A bidirectional video communication apparatus is provided to improve the convenience of a user by moving the main body of the video communication apparatus. CONSTITUTION: An image photographing unit(110) creates an image data. A audio recognition unit(120) creates a audio data. A motion sensing sensor(150) creates a sensing signal corresponding to the movement of a main body. An additional data management/detection unit(170) detects an additional data which is matched with the generated sensing signal among the additional data. A communication unit transmits the video data, the audio data, and detected additional data to other video call devices.
Patent KR-20110127414-A (KR)
Title: Method for extracting cuttlefish ink
Inventor: KIM SEON JIN
IPC: A61K35/56
Filed: 2010-05-19
Abstract: PURPOSE: A method for isolating cuttlefish ink is provided to ensure easy intake and to be used in foods. CONSTITUTION: A method for isolating cuttlefish ink comprises: a step of freezing cuttlefish ink(S101,S101',S101''); a step of pulverizing the frozen cuttlefish ink(S102,S102',S102''); a step of selecting the pulverized cuttlefish ink having less than predetermined size; a step of stirring the pulverized cuttlefish ink(S104,S104',S104''); a step of performing maceration of the material at room temperature(S105,S105',S105''); and a step of centrifuging(S106,S106',S106'') sterilizing and filtering(S107,S107',S107'').
Patent KR-20110130081-A (KR)
Title: Bueaty treatment grinding apparatus
Inventor: KANG MOON TEA
IPC: A47K7/00
Filed: 2010-05-27
Abstract: PURPOSE: A polishing device for a beauty care tool is provided to make a separate sanitation treatment process unnecessary by improving anti-bacterial performance. CONSTITUTION: A polishing device for a beauty care tool comprises: a handle member; a main body member(20) which is integrated with the handle member; an antibiotic wear layer(30) which is equipped in the main body member and includes stone dust and ceramic powder; and a main wear layer which is equipped in the main body member and includes stone dust.
Patent KR-20100082741-A (KR)
Inventor: LEE KYOUNG SIK
IPC: H01F27/26
Filed: 2010-05-28
Abstract: 본 발명은 인덕터 모듈에 관한 것으로서, 더욱 상세하게는 LCD TV 또는 LCD 모니터용 LED 백라이트 유닛 컨버터(Backlight Unit DC/DC Converter)에 사용되는  인덕터 모듈에 관한 것이다. 본 발명에 따른 인덕터 모듈은, 중앙부에 형성된 중코어삽입부 외주면에 코일이 권선되는 보빈과, 상기 보빈의 일측으로부터 삽입되어 보빈의 상부를 감싸는 상부코어와, 상기 보빈의 타측으로부터 상기 상부코어와 마주보게 삽입되어 상기 보빈의 하부를 감싸는 하부코어를 포함하여 구성되는 인덕터 모듈에 있어서, 상기 상, 하부코어는, 상기 보빈의 중코어삽입부에 삽입되는 중코어와 상기 중코어의 양측에 단차진 형상으로 형성된 외부코어로 이루어지고; 상기 보빈은, 상기 중코어삽입부 양측 상단에 상기 외부코어의 양 단부를 지지하도록 형성된 외부코어 지지대와 상기 보빈의 중코어삽입부 양측 하단에 일체로 형성되어 다수개의 단자를 구비한 단자기판으로 이루어진다. 이와 같이 구성한 본 발명은, 경박단소(輕薄短小)화 추세에 부응하면서 종래 수직형 인덕터 대비하여 보빈의 외주면에 권선되는 코일의 권회수와 길이를 증가시켜서 원하는 출력 전압을 얻는 것이 가능하다.
Patent KR-20110133646-A (KR)
Title: Easy change fluorescent light
Inventor: KWON MIN KI
IPC: F21V21/36
Filed: 2010-06-06
Abstract: PURPOSE: A fluorescent lamp is provided to prevent a user to be damaged when replacing the fluorescent lamp by descending a main body from ceiling to bottom. CONSTITUTION: A switch part(3) directs the descent of the main body. The switch part is turned on and offs by electricity. A belt part(1) is installed to a fluorescent lamp and descends a main body when power supply is supplied to the switch part using an electric signal. An electricity part(2) operates the belt part using the electric signal. The belt part winds a belt and ascends the main body when the power supply of the switch part is turned off.
Patent KR-20110135160-A (KR)
Title: The cutting-oil supply automatic operation interception nozzle for material processing
Inventor: PARK DONG SOO
IPC: B05B3/02
Filed: 2010-06-10
Abstract: PURPOSE: An automatic cut-off nozzle for supplying cutting oil for processing materials is provided to prevent the leakage of cutting oil remaining in a cutting oil hose in a work completion or standby state. CONSTITUTION: An automatic cut-off nozzle for supplying cutting oil for processing materials comprises a nozzle(A), an angle regulating part(B), and a body part(D). The nozzle has a screw groove(102) formed on the outer side of a feed part(101) and one or more suction holes(103) formed on the opposite side of the feed part. The angle regulating part comprises a fixing bracket(110), a free rotating unit(20) which is coupled to an inner fixing groove(201) of the fixing bracket, and a ball plunger(210). The body part comprises a joint socket(60), a ball(50) which is inserted in the joint socket and engaged with a contact surface of the joint socket, an elastic spring(40) which is fixed to a spring fixing groove(602) so that the ball is always in contact with the contact surface, and a rubber packing which presses the ball plunger to one side of the joint socket formed on the outer side of an oil inlet hole.
Patent KR-20110136604-A (KR)
Inventor: PARK JAE YOUNG
IPC: H04W88/06
Filed: 2010-06-15
Abstract: 본 발명은 듀얼 SIM 이동 단말기 및 그의 PIN코드 입력방법에 관한 것으로, 듀얼 SIM 단말기에서 PIN코드를 입력할 경우 사용자가 각 슬롯에 삽입된 SIM을 확인하면서 PIN코드를 입력할 수 있도록 PIN코드 입력창을 표시해 줌으로써 사용자가 실수없이 PIN코드를 정확하게 입력할 수 있는 효과가 있다.
Patent KR-20110138582-A (KR)
Title: Image signal processing device and method of controlling electric charge accumulation time of light receiving element by linearly estimating exposure time
Inventor: CHOI MOON KYU
IPC: H04N5/225
Filed: 2010-06-21
Abstract: PURPOSE: A device for processing an image signal and a method thereof are provided to accurately maintain the standard brightness through the exposure time control of an active light receiving element. CONSTITUTION: A video brightness accumulation operation unit(210) accumulates a plurality of video signals. The image brightness accumulation operation unit calculates the current brightness value from a plurality of accumulated video signals. Based on the operated present brightness value, a linear brightness prediction unit(220) predicts the exposure time for standard brightness. By using the predicted exposure time, an exposure time control unit(230) controls the charge accumulation time of receiving element.
Patent KR-20110139929-A (KR)
Inventor: EM HO SEOK
IPC: G11C7/22
Filed: 2010-06-24
Abstract: PURPOSE: A level shifter is provided to block a direct current path by constantly controlling a floating level with a high or low level when specific power is not supplied in a power down mode. CONSTITUTION: A first driver drives an input signal with a first power voltage level and a first ground voltage level and outputs the input signal to a first node. A second driver drives the output of the first node with the first power voltage level and the first ground voltage level and outputs the output of the first node to a second node. A level shifting unit(100) shifts the voltage level of the first node according to the output voltage of the first node and the output voltage of the second node. A third driving unit outputs the output voltage of the level shifting unit to a second power voltage level with different level from the first power voltage and a second ground voltage level with the different level from the first ground voltage. A power down control unit(110) pull-down drives a first node with the second ground voltage level in a power down mode and pull-up drives a second node with the second power voltage level.
Patent KR-20110020723-A (KR)
Title: Microwave antenna for generating plasma
Inventor: YOU HYUN JONG
IPC: H05H1/24
Filed: 2010-07-06
Abstract: PURPOSE: A microwave antenna for generating plasma is provided to distribute hot electrons over a microwave antenna by directly mounting permanent magnets in the antenna. CONSTITUTION: In a microwave antenna for generating plasma, a microwave antenna for generating plasma includes an antenna body(100), a waveguide(300), and a coaxial structure connection unit(200) electrically connected to the antenna body. The antenna body is formed with a conductor block of a doughnut shape having a plurality of slots. A groove is arranged between the slots of the conductive block. A plurality of permanent magnets are inserted into the groove. The slot passes through inside and outside of the conductive block. The antenna body is electrically connected to the coaxial structure connection unit through an external conductive connection unit and an internal conductive connection unit.
Patent KR-20120008239-A (KR)
Title: Method of inducing differentiation of adult stem cells into neural cells by controlling an expression or activity of cyclin-dependent kinases
Inventor: LEE CHANG WOO
IPC: C12N15/54
Filed: 2010-07-16
Abstract: PURPOSE: A method for differentiation and dedifferentiation between adult stem cells and neural cells is provided to enhance differentiation efficiency and to be applied in various therapeutic methods for treating nervous diseases. CONSTITUTION: A method for inducing differentiation between adult stem cells and neural cells comprises a step of controlling an inhibitor of expression or activation of CDKs(cyclin-dependent kinase). The adult stem cells are differentiated into neural cells by treating the inhibitor. The neural cells are dedifferentiated from neural cells into adult stem cells by removing the inhibitor. The inhibitor includes a compound, siRNA, shRNA, antisense olibonucleotide, or antibody. The shRNA for CDK1, CDK2, and CDK4 contains a base sequence of sequence numbers 13 or 14, 15 or 16, and 17 or 18, respectively.
Patent KR-20120010734-A (KR)
Title: Weight control composition and functional food with Monascus pilosus mycelial ethanol extract and manufacturing method of Monascus pilosus mycelial extract
Inventor: SUH JOO WON
IPC: A61P3/04
Filed: 2010-07-27
Abstract: PURPOSE: A method for preparing Monascus pilosus mycelial extract is provided to enhance blood circulation and liver function and to control body weight. CONSTITUTION: A composition for controlling body weight contains Monascus pilosus mycelial extract. A composition for enhancing blood circulation and liver function contains the Monascus pilosus mycelial extract. A method for preparing the Monascus pilosus mycelial extract comprises: a step of adding Monascus pilosus strain to a medium and culturing at 20-40°C for 5-15 days; a step of performing aseptic inoculation in the medium and culturing at 20-40°C for 5-15 days; a step of transferring to a culture apparatus and culturing at 20-40°C for 5-15 days; and a step of isolating mycelium and performing ethanol extraction.
Patent KR-20120012904-A (KR)
Inventor: KIM KEUN KI
IPC: A61Q19/00
Filed: 2010-08-03
Abstract: PURPOSE: A cosmetic composition containing keratin peptides, collagen peptides, gelatin, hop extract, and black soybean extract is provided to enhance skin elasticity. CONSTITUTION: A cosmetic composition for improving skin elasticity or breast augmentation contains 1-10 wt% of keratin peptide, collagen peptides, or gelatin; 0.5-10 wt% of hop extract, 0.5-10 wt% of Puerariae radix extract, and 0.5-10 wt% of black soybean extract as an active ingredient. The composition further contains Angelica gigas Nakai, Lithospermum erythrorhizon, Sesamum indicum extracts, Angelicae dahuricae Radix extracts, Armeniacae Semen extracts, ginger extract or lemon extract.
Patent KR-20120014726-A (KR)
Title: Recycling method of polyurethane foam through catalyst-degradation reaction
Inventor: LEE DONG HEE
IPC: C08G18/28
Filed: 2010-08-10
Abstract: PURPOSE: A recycling method of polyurethane foam through a catalytic decomposition reaction is provided to manufacture new polyurethane foam by using the crude material obtained through the catalytic decomposition reaction of waste polyurethane foam. CONSTITUTION: A recycling method of polyurethane foam through a catalytic decomposition reaction comprises: a step of pulverizing polyurethane foam; a step of mixing the polyurethane foam with ethylene glycol, and then preparing a reactive mixture by adding potassium acetate or sodium acetate as a catalyst; a step of catalytic decomposition by putting the reactive mixture into a reactor, and heating the reactive mixture at 200-240°C; a step of obtaining carbamate and glycol by separating the layer-separated reactant; and a step of obtaining new polyurethane foam by reacting the glycol with diisocyanate compounds.
Patent KR-20120014764-A (KR)
Title: 이웃정보 데이터베이스 구축 시스템 및 그 방법
Inventor: LEE GYU MIN
IPC: G06F17/40
Filed: 2010-08-10
Abstract: 본 발명은 이웃정보 데이터베이스 구축 시스템 및 그 방법을 개시한다.  즉, 이종망 연결을 위한 멀티모드를 지원하며, 현재 위치에서 접속 가능한 적어도 하나의 네트워크 정보인 이웃(Neighbor)정보를 수집하여 전달하는 사용자단말기; DM(Diagnostic Monitering) 프로토콜을 기반으로 상기 사용자단말기와의 통신을 위한 세션을 형성하고, 상기 형성된 세션을 통한 정보수집 요청에 따라 상기 사용자단말기로부터 전달되는 상기 이웃정보를 수집하여 전달하는 정보수집서버; 및 상기 정보수집서버로부터 전달되는 이웃정보를 분석하여 지정된 카테고리별로 데이터베이스를 구축하는 정보구축서버를 포함함으로써, 서버 - 단말간의 정보 교환 방식을 활용하여 사용자단말기를 통해 해당 단말이 현재 접근(Access) 가능한 망과 그에 대한 기지국(AP) 정보, 신호 강도 및 단말의 실제 위치 정보를 포함하는 이웃정보를 획득할 수 있다.
Patent KR-20120023195-A (KR)
Title: Focusing apparatus, focusing method and medium for recording the focusing method
Inventor: HAMADA MASATAKA
IPC: H04N5/232
Filed: 2010-08-11
Abstract: PURPOSE: A focusing apparatus is provided to accurately adjust the focus regardless of an image pattern of an object. CONSTITUTION: A focus lens driving unit drives the focus lens. An imaging device creates a video signal. A focus estimation value deduction unit calculates the focus evaluation value about the video signal. The image signal is extracted from a direction which is different from a reading direction of the imaging device. A peak value deduction unit(224a-1) calculates the peak value of the focus evaluation value. A focus lens location deduction unit(224a-2) calculates the location of the focus lens.