baber/WOPTO huggingface dataset:
Patent KR-20100095464-A (KR)
Inventor: SHEPHERD NICOLL B
IPC: H04N7/24
Filed: 2008-12-15
Abstract: 디지털 디스플레이 인터페이스(40)는 제 1 오디오-비주얼 디바이스(10)를 제 2 오디오-비주얼 디바이스(20)에 연결한다. 입체 이미지 데이터는 디스플레이 인터페이스(40)를 통해 송신된다. 기존의 깊은 컬러 모드는 이 목적을 위해 재-이용될 수 있다. 입체 이미지 데이터를 식별하거나 디코딩하는데 도움을 주는 시그널링 정보는 보조 데이터 전달 요소들에 전달된다. 입체 이미지 데이터는 이미지 데이터 전달 데이터 요소들과 보조 데이터 전달 데이터 요소들 사이에 분배될 수 있다. 보조 데이터 전달 요소들은 수평 또는 수직 공백 기간들에 송신될 수 있고, HDMI 데이터 아일랜드 패킷들을 포함할 수 있다. 입체 이미지 데이터는 보조 데이터 채널을 통해 전송될 수 있다. 보조 데이터 채널은 디스플레이 인터페이스의 주 채널을 전달하는데 이용된 것과 동일한 케이블의 일부, 별도의 케이블, 또는 무선 링크를 형성할 수 있다.
Patent KR-20100126275-A (KR)
Inventor: TOKUNAGA HISATSUGU
IPC: B65B53/02
Filed: 2008-08-29
Abstract: 본 발명에 관한 커버 테이프의 레코드 권체를 복수권 통합하여 포장하는 방법은 레코드 권체를 대략 동일한 축으로 겹쳐 쌓은 적층체를 열 수축성 필름으로 감싸고, 또한 상기 열 수축성 필름을 가열 수축시킴으로써 상기 레코드 권체 사이에 0.8mN/mm 2  이상, 1.2mN/mm 2  이하의 압력을 부하하는 것을 특징으로 한다.  상기 방법은 포장 후의 권취 상태를 변형시키는 일이 없고, 또 고온 환경 및 저온 환경에 노출시켰을 때의 감음 붕괴의 발생을 억제할 수 있다.
Patent KR-20100106510-A (KR)
Inventor: CHEN GANG
IPC: G02F1/1335
Filed: 2009-01-22
Abstract: 공간 광 변조기(100)는 어레이-타입의 액정 패널(115)과, 편광 빔 스플리터(120)와, 경사 파장판(130)과, 수렴 렌즈(135)를 포함한다. 편광 빔 스플리터는 소스 광(125)을, 어레이-타입 액정 패널의 반사 평탄 표면(127) 쪽을 유도하도록 배향된다. 경사 파장판 및 수렴 렌즈는 편광 빔 스플리터 및 어레이-타입 액정 패널 사이에 위치한다. 수렴 렌즈는, 광을 반사 평탄 표면으로부터 상기 편광 빔 스플리터의 대향 표면(facing surface)(125) 쪽으로 유도하도록 구성된다.
Patent KR-20100106587-A (KR)
Inventor: WANG HUIGUO
IPC: B01J20/18
Filed: 2009-01-24
Abstract: 본 발명의 응집형 제올라이트 흡착제는 95∼99.5질량%의 X 제올라이트 및 0.5∼5질량%의 바인더를 포함하고, 상기 교환가능한 양이온은 IIA족 금속 및/또는 K이고, 수은 주입법에 의해 측정한 상기 흡착제의 총 기공 체적은 0.26ml/g 이상이고, 기공 직경이 100∼500nm인 기공의 체적은 상기 총 기공 체적의 60% 이상이다.  상기 흡착제는 다음과 같은 단계에 의해 제조된다:  성형시 기공 형성제를 첨가하는 단계, 원위치에서 결정화시키기 위해 알칼리 처리하는 단계, 및 이온교환하는 단계.  상기 흡착제는 높은 흡착 용량, 빠른 질량 전달 및 양호한 기계적 강도를 가지며, 혼합된 C8 방향족 탄화수소로부터 p-자일렌 및 기타 알킬 방향족 이성체를 흡착하는 데 적합하다.
Patent KR-20100106625-A (KR)
Inventor: YABUSHITA HIDENORI
IPC: G05D1/02
Filed: 2009-01-19
Abstract: 이동 장해물과의 충돌을 회피하면서, 이동 종점을 향하여 경로 상을 효율적으로 이동하는 것이 가능한 자율 이동체, 그 제어방법 및 그 제어시스템을 제공하는 것을 목적으로 한다. 
본 발명에 관한 자율 이동체(10)는, 이동 시점(S)부터 이동 종점(G)에 이르는 자율 이동체(10)의 이동 경로를 작성하는 수단과, 이동 영역 내에 존재하는 이동 장해물(B)이, 작성된 자율 이동체(10)의 이동 경로(R)를 가로지르는 점을 충돌 예측점(P)으로서 산출하는 수단과, 이동 장해물(B)이 충돌 예측점(P)을 통과하는 제 1 통과 시간대를 산출하는 수단과, 자율 이동체(10)가 충돌 예측점(P)을 통과하는 제 2 통과 시간대를 산출하는 수단을 구비한다.  그리고, 제 2 통과 시간대의 적어도 일부가 제 1 통과 시간대에 겹치는 경우에는, 제 2 통과 시간대가 제 1 통과 시간대에 겹치지 않도록, 자율 이동체(10)의 이동속도를 조정한다.
Patent KR-20100124311-A (KR)
Inventor: RADERMACHER HARALD J G
IPC: H05B44/00
Filed: 2009-03-02
Abstract: 발광 다이오드(40-42)를 구동하기 위한 장치(1)의 입력 스테이지(10)는 전원(30-32)으로부터 신호를 수신하고, 출력 스테이지(20)는 발광 다이오드(40-42)에 전류를 공급한다.  전류의 피크 값을 평균 값으로 나눈 것은 비율을 형성한다.  어떤 평활 커패시터/인덕터도 이용할 필요 없이, 신호의 조작에 의해 이 비율을 감소시키기 위한 배열(11)을 입력 스테이지(10)에 제공하는 것에 의해 구동 효율이 개선된다.  조작은 상기 신호에의 주파수 성분의 추가 또는 상기 신호의 주파수 성분의 진폭의 적응을 포함할 수 있다.  이 주파수 성분은 상기 신호의 기본 주파수 성분의 제3 및/또는 제5 및/또는 제7 고조파 주파수 성분일 수 있다.  상기 배열(11)은 상기 신호의 주파수 성분에 동조될 필요가 있을 수 있는 공진 탱크를 포함할 수 있다.
Patent KR-20100123752-A (KR)
Title: Process for the production of high purity melamine from urea
Inventor: SIOLI GIANCARLO
IPC: C07D251/62
Filed: 2009-02-24
Abstract: The present invention concerns process for obtaining melamine at high purity characterized by comprising the steps of: 
- quenching a melamine melt, deprived of off-gases of the melamine synthesis and containing melamine impurities such as ammeline, ammelide and polycondensates, with an aqueous solution comprising ammonia under conditions such to substantially convert polycondensates into melamine, obtaining a melamine solution substantially free of polycondensates, 
- recovering melamine from said melamine solution by melamine crystallisation, obtaining melamine crystals and a melamine crystallization mother liquor, 
- treating said crystallization melamine mother liquor under conditions such to convert at least a portion of its ammeline content into ammelide and melammine, obtaining a treated mother liquid having at least a reduced ammeline content.  The invention also concerns a high-pressure non-catalytic plant for the production of high-purity melamine implementing the above process and apparatuses suitable to be used in this plant.
Patent KR-20100130239-A (KR)
Title: 3-substituted -2(arylalkyl)-1-azabicycloalkanes and methods of use thereof
Inventor: MAZUROV ANATOLY A
IPC: A61K31/4375
Filed: 2004-02-20
Abstract: The present invention relates to 3-substituted-2-(arylalkyl)-1-azabicycloalkanes, methods of preparing the compounds and methods of treatment using the compounds. The azabicycloalkanes generally are azabicycloheptanes, azabicyclooctanes, or azabicyclononanes. The aryl group in the arylalkyl moiety is a 5- or 6-membered ring heteroaromatic, preferably 3-pyridinyl and 5-pyrimidinyl moieties, and the alkyl group is typically a C1-4 alkyl. The substituent at the 3-position of the 1-azabicycloalkane is a carbonyl group-containing moiety, such as an amide, carbamate, urea, thioamide, thiocarbamate, thiourea or similar functionality. The compounds exhibit activity at nicotinic acetylcholine receptors (nAChRs), particularly the alpha7 nAChR subtype, and are useful towards modulating neurotransmission and the release of ligands involved in neurotransmission. Methods for preventing or treating conditions and disorders, including central nervous system (CNS) disorders, which are characterized by an alteration in normal neurotransmission, are also disclosed. Also disclosed are methods for treating inflammation, autoimmune disorders, pain and excess neovascularization, such as that associated with tumor growth.
Patent KR-20110022594-A (KR)
Inventor: DAL POZZO ALMA
IPC: A61K38/08
Filed: 2009-05-11
Abstract: 본 발명은 하기 화학식 I의 이중-표적화 세포독성 화합물 및 이의 제조 방법에 관한 것이다. 기술된 화합물은 3종의 기능성 유닛: 스페이서를 통해 함께 연결된 종양 선택적 효소 기질 서열 및 종양 인식 부분을 도입시켜, 종양 특이적 작용성이 부여되었다. 이들 접합체는 효소적 절단성의 결과로서 종양 세포 내에서 원하는 작용성, 그리고 이와 동시에 혈청 안정성이 보장되도록 설계되었다:  
[화학식 I] 
[(L-D)nE]m-F-D-PI-SI-CT
Patent KR-20110038627-A (KR)
Inventor: KOSMOWSKI MARK T
IPC: B23K26/36
Filed: 2009-06-11
Abstract: 레이저로 마이크로 가공하여 타깃 금속 시료(126)의 타깃 측에 생성된 금속 파편(140)을 캡쳐하고 제거하는 방법은 배출되는 파편을 포획하도록 레이저 절단 헤드 출력 노출(110)을 둘러싸는 임시 볼륨을 포함하는 장벽(148)을 제공하는 단계와, 진공 출구(156)를 통해 파편을 배출하는 단계를 수반한다. 파편 처리를 위한 이러한 접근법을 구현하는 바람직한 시스템(100)은, 링 형상으로 구성되고 레이저 빔이 타깃 금속 시료에 입사하는 타깃 영역을 둘러싸는 국부적인 영역 내에 배출되는 파편을 포획하도록 위치된 플렉시블한 섬유 브러시 형태의 장벽을 포함한다. 링 브러시는 용융된 금속에 저항성이 있는 물질로 만들어진다. 금속 시료의 타깃 면을 따라 높은 흐름 속도로 조사되는 불활성 가스(298)는 링 브러시에 포획된 배출되는 표면 파편을 진공 출구 쪽으로 운반한다.
Patent KR-20110037974-A (KR)
Inventor: SCHREINER STEPHAN
IPC: H04S3/00
Filed: 2009-07-06
Abstract: 적어도 2개의 상이한 오디오 오브젝트의 중첩을 나타내는 적어도 하나의 오디오 출력 신호를 생성하는 장치는 오디오 입력 신호를 처리하여 상기 오디오 입력 신호의 오브젝트 표시를 제공하기 위한 프로세서를 포함하며, 여기에서 이 오브젝트 표시는 오브젝트 다운믹스 신호를 이용하여 원래의 오브젝트의 파라메트릭적으로 가이드된 근사에 의해 생성될 수 있다.  오브젝트 매니퓰레이터는 개별 오디오 오브젝트에 관한 오디오 오브젝트 기반 메타데이터를 이용하여 오브젝트를 개별적으로 조작하여 조작된 오디오 오브젝트를 획득한다.  조작된 오디오 오브젝트는 특정 렌더링 단계에 따른 하나 또는 여러 개의 채널 신호를 갖는 오디오 출력 신호를 최종적으로 획득하기 위해 오브젝트 믹서를 이용하여 믹스된다.
Patent KR-20120079358-A (KR)
Title: Heater unit and cooking appliance comprising the same
Inventor: JOO MO DAM
IPC: F24C7/04
Filed: 2011-01-04
Abstract: PURPOSE: A heater unit and a cooking apparatus having the same is provided to easily install the heater in a cavity because an additional heater support is not necessary. CONSTITUTION: A heater unit comprises a heater(210), a heater cover(230), a porous plate(220), and a first fastener(S). The heater is fixed to the heater cover. The heater cover shields the heater. The porous plate is fixed to the heater cover. The porous plate comprises a plurality of holes to deliver the energy of the heater. The first fastener fixes the heater cover and the porous plate. The porous plate is fixed to the heater cover by the first fastener with a state where the heater is fixed to the heater cover.
Patent KR-20120079716-A (KR)
Title: Anti-fingerprint coating method and device
Inventor: KIM YOUN TAEG
IPC: C23C14/10
Filed: 2011-01-05
Abstract: PURPOSE: An anti-fingerprint coating method and an apparatus thereof are provided to form an anti-fingerprint coating surface at high productivity by evaporating anti-fingerprint materials with complexly using plasma reforming method, a sputter coating method, and a thermal evaporation method instead of an electron beam evaporation method. CONSTITUTION: An anti-fingerprint coating method is as follows. A thin film of SiO2(Silicon Dioxide) is evaporated on the surface of a base material(1) by using a sputter. Fluoride compound is evaporated on the surface of the base material having the SiO2 thin film through a thermal evaporation method. In order to increase the adhesion strength of the SiO2, the surface of the base material is reformed by plasma or ion beam before the evaporation of the SiO2 thin film.
Patent KR-20110011726-A (KR)
Title: The ornament for shoes
Inventor: SIR MIN KYO
IPC: A44C25/00
Filed: 2011-01-11
Abstract: PURPOSE: An ornament for shoes is provided, which enables teenagers to buy various ornament plates and to easily replace ornament plates. CONSTITUTION: An ornament for shoes comprises: a string mounting unit(104) in which shoestrings are mounted; a cut groove which is formed in a form of a long bar and is extended in the longitudinal direction; a guide bar(14) which is equipped with a slide groove extended in the longitudinal direction and is fixed to the string mounting unit; and an ornament plate(16) which is extended to the right and left and in which two fixed protrusions are perpendicularly projected.
Patent KR-20120082055-A (KR)
Title: Unit and method for transferring of led chip
Inventor: JU JAE CHUL
IPC: H05K13/02
Filed: 2011-01-13
Abstract: PURPOSE: A transfer apparatus and method of LED chips are provided to minimize damage of the LED chips by regularly maintaining an interval between the LED chips which are transferred. CONSTITUTION: A picking unit(40) picks up one LED chip in a trey in which a plurality of LED chips(31) is arranged. A transfer rail guide(50) guides LED chip which is picked. A transfer unit(60) is formed within the transfer rail guide and adsorbs the plurality of LED chips. The transfer unit moves the plurality of LED chips as one pitch and returns to original position. A loading unit(70) loads the plurality of LED chips transferred from the transfer unit. A test unit tests the plurality of LED chips transferred from the transfer unit.
Patent KR-20120082686-A (KR)
Title: Insect preventing apparatus
Inventor: HAN TAE YOUNG
IPC: E06B9/54
Filed: 2011-01-14
Abstract: PURPOSE: An insect screen device is provided to maintain the state of a frame by preventing a winding post in which an insect screen is wound from being separated from the frame. CONSTITUTION: An insect screen device comprises a frame, a movable post(20), an insect screen(40), a winding post(50), a moving member, and a protrusion member(23b). The movable post is movable along the frame. One side of the insect screen is coupled to the movable post, and the other side is coupled to one side of the frame. The winding post is movably installed between the movable post and one side of the frame and winds the insect screen. The moving member is installed on the top of the winding post and movably supports the winding post. The protrusion member controls the rotation of the winding post to prevent the insect screen from being unwound from the winding post.
Patent KR-20120082754-A (KR)
Title: Water treating apparatus and a cleaning methoed for reverse osmosis filter of the water treating apparatus
Inventor: CHO MIN JE
IPC: B01D65/02
Filed: 2011-01-14
Abstract: PURPOSE: A water treating apparatus and a method for washing the reverse osmosis filter of the water treating apparatus are provided to automatically generate a washing solution and to eliminate scales and bio fouling based on alkali water and acid water. CONSTITUTION: A water treating apparatus includes a pre-treating filter(20), a reverse osmosis filter(10), a washing solution unit(40), an inverting pump(30), a draining pipe(61), and a pressure adjusting valve(50). The reverse osmosis filter is in connection with the pre-treating filter through a pipe(62). The washing solution unit is arranged at a pipe between the pre-treating filter and the reverse osmosis filter. The invert pump is arranged at a pipe between the pre-treating filter and the washing solution unit. The draining pipe is branched from the reverse osmosis filter. The pressure adjusting valve is arranged at the draining pipe.
Patent KR-20110090824-A (KR)
Title: Multi solar photovoltaic (pv) panel and thermal efficiency
Inventor: ELAZARI AMI
IPC: F24J2/04
Filed: 2011-02-01
Abstract: PURPOSE: The multi light battery sunlight panel is provided to improve electrical efficiency and operating lifetime regarding heat stress of a mechanistic structure of a battery by reducing operating temperature of a PV battery. CONSTITUTION: A sunlight panel(10) comprises an array(12) of a solar battery, a cooling arrangement(14), and thermal glue(16). The cooling arrangement comprises a cooling pin. The thermal glue thermally interlinks the solar battery to the cooling pin and comprises silicon cream and a metal element which comprises zinc powder. The sunlight panel provides heat balance between the solar battery to the cooling pin.
Patent KR-20120089123-A (KR)
Title: Organic light emitting display apparatus
Inventor: YUN JUNG I
IPC: H01L51/52
Filed: 2011-02-01
Abstract: PURPOSE: An organic light emitting display apparatus is provided to prevent a short circuit due to contact with a first electrode and a second electrode by separately forming the first electrode with the opening part of a pixel defining layer. CONSTITUTION: An insulating layer(109) includes a through hole(109a). A first electrode(110) is formed on the insulating layer. An interlayer(113) includes an organic light emitting layer. A second electrode(114) is formed on the interlayer. A fixing member(111) is formed in the through hole.
Patent KR-20120090292-A (KR)
Title: Heat exchanger
Inventor: CHRISTIAN FROMMANN
IPC: F28G13/00
Filed: 2011-02-07
Abstract: PURPOSE: A heat exchanger is provided to heat exchange waste water with fluids as an outer surface of the heat exchanger contacts with the waste water. CONSTITUTION: As to a heat exchanger, a convective flow in waste water moves the waste water along an outer surface of the heat exchanger(46). Fluids flow through the heat exchanger. The heat exchanger delivers heat to between the waste water and the fluids. The waste water flows through a container, and the convective flow is used for cleaning the waste water and the outer surface of the heat exchanger. The convective flow is made in the container by compressed aeration.
Patent KR-20110102152-A (KR)
Inventor: KIMURA NAOKI
IPC: H01M4/66
Filed: 2011-02-08
Abstract: 본 발명은 리튬 이온 2차 전지에 관한 것으로서, 전극의 가공 비용을 증대시키지 않고, 전극의 변형을 방지하는 것을 과제로 한다.  본 발명에 따르면, 권회형 전극군(130)은, 양극 합제층을 양극 금속 집전체의 양면에 배치하고, 또한 전극판의 장변의 한쪽 단부에 양극 금속 집전체의 노출면(15)을 가지는 양극판(30)과, 음극 합제층을 음극 금속 집전체의 양면에 배치하고, 또한 전극판의 장변의 한쪽 단부에 음극 금속 집전체의 노출면(14)을 가지는 음극판(40)과, 양극판(30)과 음극판(40)과의 사이에 배치된 세퍼레이터(170)를 가진다.  양극 금속 집전체의 노출면(15)과 음극 금속 집전체의 노출면(14)은 권회축 방향의 양단에 각각 형성되어 있다.  음극 금속 집전체는, 순도 99.9% 이상의 Cu에, Zr, Ag, Au, At, Cr, Cd, Sn, Sb 또는 Bi의 첨가 원소를 1종류 이상 첨가한, 두께 6μm 이상 15μm 이하의 압연 동박이다.  그리고, 음극 합제층의 공공 용적비는 30% 이상 60% 이하이다.
Patent KR-20120091733-A (KR)
Title: Disposal equipment for food's waste matters
Inventor: YOO SANG CHAE
IPC: E03C1/266
Filed: 2011-02-10
Abstract: PURPOSE: A food waste disposal device is provided to improve crushing performance by preventing the remaining of food waste due to the torque of a crushing blade and blocking the splattering of the waste. CONSTITUTION: A food waste disposal device(10) comprises a cutoff piece(23), one or more rotation prevention projections(24), and a fastening element. The cutoff piece is comprised the lower portion of a body(21) of a body part(20). The cutoff piece blocks food waste splattered while crushing the food waste with a crushing blade(50) in a crushing chamber(30). The rotation prevention projections are comprised in the lower portion of the cutoff piece and block the circular stream of the food waste to fall the waste down. The fastening elements are composed of a primary inclined projection and a secondary inclined projection and are comprised in a cover(26) and a fastening bracket(22). The primary inclined projection is formed to be inclined to the lower portion of the fastening bracket from the upper portion. The secondary inclined projection comprises a space for fixing and inserting of the inclined projections.
Patent KR-20110094244-A (KR)
Title: Method and device for securing a crystal with a counter strip
Inventor: ALTENHOVEN THIERRY
IPC: G04D1/00
Filed: 2011-02-10
Abstract: PURPOSE: Method and device for securing a crystal using a counter strip to improve durability of a bezel are provided to facilitate the assembly since the bezel is fixed to a crystal but is not directly fixed to a case. CONSTITUTION: A method for securing a crystal using a counter strip comprises a step for mounting a bezel(1) on the crystal(2), wherein the bezel includes a case(3) and the crystal. A snap fit unit of the bezel is guided by a guide unit(5) arranged on the case. The guide unit fixes the snap fit unit for the crystal. The method for securing a crystal using a counter strip further comprises a step for fixing the crystal to the case.
Patent KR-20120092402-A (KR)
Title: Power applyting module and backlight assembly
Inventor: KANG WON HYOUNG
IPC: G02F1/133
Filed: 2011-02-11
Abstract: PURPOSE: A power supply module and a backlight assembly are provided to stably couple or separate a lamp socket with or from a printed circuit board. CONSTITUTION: A first socket connecting unit(332a) protrudes from one side, which is extended in a first direction, in a second direction. The second direction is different from the first direction. At least one of corner units of the first socket connecting unit includes a printed circuit board, a transforming unit, a circuit pattern, and an output terminal. The circuit pattern is connected to the transforming unit. The output terminal is connected to the circuit pattern. The output terminal is formed on the first socket connecting unit.
Patent KR-20120098191-A (KR)
Title: 5-aminolevulinic acid-conjugated hyaluronic acid nanoparticles for photodynamic therapy
Inventor: KANG DAE HWAN
IPC: A61K47/48
Filed: 2011-02-28
Abstract: PURPOSE: A photosensitizer used for photodynamic therapy(PDT) is provided to minimize side effects and to enable quick treatment for patients. CONSTITUTION: An aminolebulinic acid-conjugated hyaluronic acid nanoparticle photodynamic therapy(PDT) is a photosensitizer of hyaluronic acid-histidine-aminolebulinic acid(HAhs-ALA) conjugate. The size of the photosensitizer is 50-300 nm. A method for preparing the photosensitizer comprises: a step of conjugating hydrizid to a carboxyl group of hyaluronic acid by covalent bond; a step of conjugating histidine by covalent bond to form a hyaluronic acid-histidine(HAhs) conjugate; and a step of conjugating hyaluronic acid to an amine group of the conjugate to prepare a hyaluronic acid-histidine-aminolebulinic acid conjugate.
Patent KR-20120103901-A (KR)
Title: Protector for toilet paper
Inventor: LEE BUM MAN
IPC: A47K10/34
Filed: 2011-03-11
Abstract: PURPOSE: A toilet paper protecting case is provided to reduce manufacturing cost by forming the toilet paper by using a polyvinyl chloride resin. CONSTITUTION: A toilet paper protecting case(1) comprises a back plate, a front plate(20), and a cross groove part(30). The front plate is connected to a rear plate as foldable, and a receiving part in which the toilet paper is received is projected in the center. The cross groove part is formed at the lower part of a receiving part. The cross groove part withdraws the toilet paper from the toilet paper received inside the receiving part.
Patent KR-20120104670-A (KR)
Title: Rotating apparatus using the buoyant
Inventor: LEE MUN YOUNG
IPC: F03B9/00
Filed: 2011-03-14
Abstract: PURPOSE: A rotary device using buoyancy is provided to produce electricity with rotating rotary pulleys using the buoyancy generated from a tube-shaped belt. CONSTITUTION: A rotary device using buoyancy comprises a water tank(10), rotary pulleys(30), a tube shaped belt(20), and a plurality of fixed rollers(40). The rotary pulleys are placed in and outside the water tank. Both side ends of the tube shaped belt are wound around the rotary pulleys. The plurality of fixed rollers is placed in and outside tube shaped belt in order that a partial section of the tube shaped belt is stretched. The fixed rollers comprise first to third sections. The width of the first section is gradually widened toward the upper side. The second section is connected to the first section, and comprises an empty space. The third section is connected to the second section, and the width is gradually narrowed toward the upper side. Mercury and weight are placed in the first section of the fixed rollers.
Patent KR-20120105155-A (KR)
Title: Semiconductor memory device and method of operation the same
Inventor: LEE JUNG HWAN
IPC: G11C16/34
Filed: 2011-03-15
Abstract: PURPOSE: A semiconductor memory device including a nonvolatile memory cell and an operating method thereof are provided to prevent operation errors by readjusting the levels of threshold voltages in memory cells according to the variation of the threshold voltages in the memory cells. CONSTITUTION: A memory array(110) includes memory cells which store input data and CAM cells which store set data to set an operation condition. An operation circuit performs a CAM read operation by applying a read voltage to the CAM cells, performs a test operation to detect instable CAM cells with a smaller range than an allowable difference range between the threshold voltage and the read voltage, and performs an erase operation or program operation of the CAM cells. A control circuit(120) controls an operation circuit to perform a program operation to store the set data in the CAM cells again if the number of the instable CAM cells is larger than an allowable value in the test operation. [Reference numerals] (120) Control circuit; (130) Voltage generating circuit; (140) Row decoder; (160) Column selection circuit; (170) Input and output circuit; (180) Pass/fail check circuit
Patent KR-20120106144-A (KR)
Title: Method and system of alignment of rear side radar of vihecle in the horizontal direction
Inventor: PARK BYUNG KWON
IPC: B60R21/013
Filed: 2011-03-17
Abstract: PURPOSE: A method and system of aligning rear radar of a vehicle in a horizontal direction are provided to automatically detect vertical misalignment of radar installed to a rear side of the vehicle. CONSTITUTION: Rear radar(150) irradiates targets located in a lateral side of the vehicle with electronic waves and receives reflected waves while being installed in a rear side of a vehicle. A drive control system(410) calculates speed of the target and a distance between the target and the vehicle based on reflected waves. The drive control system determines horizontal misalignment of the rear radar based on the speed of the target and the distance between the target and the vehicle. A compensation unit(430) compensates for a twisted angle in a vertical direction of the rear radar in response to a misalignment determination result from the drive control system. [Reference numerals] (150) Rear radar; (410) Drive control system; (420) Warning unit; (430) Compensation unit
Patent KR-20120108372-A (KR)
Inventor: KIM MYUNG IM
IPC: A47J45/10
Filed: 2011-03-24
Abstract: PURPOSE: A removable cooker handle is provided to form a handle in a holding groove by installing a bracket one a cooker. CONSTITUTION: A lift member(24) is dropped according to the pushing pressure of a push button(22). A first and a second operation member(32,34) are closed to an inner side according to the drop motion of the lift member. The first and the second operation member is separated from a holding groove(32b) using protrusions(52,54). The body of a handle(10) is separated from a bracket. An elastic member(40) elastically opens the first and the second operation member to the outside according to the release of the push button.