baber/WOPTO huggingface dataset:
Patent KR-20120087294-A (KR)
Title: Mobile community server and Method for providing mobile community service
Inventor: LIM KYU KWAN
IPC: G06Q50/00
Filed: 2010-12-30
Abstract: PURPOSE: A mobile community server and a mobile community service providing method thereof are provided to evaluate or share data by conveniently connecting to a community through a terminal and a wire-wireless network and uploading video/audio data of members. CONSTITUTION: A fan club module(110) controls execution of a fan club community application. A club/religion community module(120) controls execution of a club/religion community application. A basic community platform(150) performs both member management and attendance management by using a database. The basic community platform manages a meeting announcement of members, a personal news announcement of each member, and an announcement of a community system operator.
Patent KR-20120077408-A (KR)
Title: A handover scheme for improving mobile internet service performance using dtmc
Inventor: Han sang hyuck
IPC: H04W36/08
Filed: 2010-12-30
Abstract: PURPOSE: A handover method for increasing performance of a wireless internet service through DTMC(Discrete Time Markov Chain) is provided to prevent ping-pong phenomenon due to unnecessary handover. CONSTITUTION: A handover is performed to a target base station by using two-step transition probability matrix(S606). Handover is performed to a target base station through one-step transition probability matrix by each base station if handover is not performed through two-step transition probability matrix(S614).
Patent KR-20100042265-A (KR)
Title: Distributor power line communicaion system
Inventor: HENDERIECKX LUC
IPC: H04B3/54
Filed: 2008-06-25
Abstract: Distributor power line communication system comprising a communication server (1) sending and receiving messages over a telecommunication network (2), a power distribution substation (3) to which a power distribution network (4) towards end users (5) is connected, at least one gateway (6; 18) transferring messages from the telecommunication network (2) onto the power distribution network (4) in a predetermined frequency band, a plurality of smart metering devices (7; 17; 27) at end user mains networks for measuring power consumption and comprising a power line communication modem (8; 18) sending and receiving messages within the predetermined frequency band over the power distribution network (4), power line communication filters (10, 11) on power lines connecting the power distribution network and the end user mains networks and on power lines connecting the power distribution network to the power distribution substation, each filter blocking frequencies within the predetermined frequency band.
Patent KR-20100038111-A (KR)
Title: Dipeptoid prodrugs and the use thereof
Inventor: LERCHEN HANS GEORG
IPC: A61P9/00
Filed: 2008-07-23
Abstract: The present application relates to prodrug derivatives of 2-amino-6-({[2-(4-chlorophenyl)-1,3-thiazol-4-yl]methyl}thio)-4-[4-(2-hydroxyethoxy)phenyl]pyridin-3,5-dicarbonitrile, process for the preparation thereof, the use thereof for the treatment and/or prophylaxis of diseases, and the use thereof for the manufacture of medicaments for the treatment and/or prophylaxis of diseases, especially of cardiovascular disorders.
Patent KR-20100052508-A (KR)
Title: Method and apparatus for determining cell timing in a wireless communication system
Inventor: LUO TAO
IPC: H04W56/00
Filed: 2008-08-01
Abstract: Techniques for determining the timing of a cell in a wireless communication system are described. A user equipment (UE) may obtain received samples that include at least one synchronization signal generated based on a cell identity (ID) of a cell. The UE may correlate the received samples with the at least one synchronization signal in the time domain at different time offsets to obtain energies for multiple timing hypotheses. The UE may identify at least one detected peak based on the energies for the multiple timing hypotheses. The UE may then update a set of candidate peaks based on the at least one detected peak and may identify a candidate peak with signal strength exceeding the signal strength of a peak being tracked. The UE may provide the timing of the identified candidate peak as the timing of the cell.
Patent KR-20100063087-A (KR)
Title: 3-substituted 1,2,3-triazin-4-one's and 3-substituted 1,3-pyrimidinone's for enhancing glutamatergic synaptic responses
Inventor: MUELLER RUDOLF
IPC: C07D239/88
Filed: 2008-09-19
Abstract: This invention relates to compounds, pharmaceutical compositions and methods for use in the prevention and treatment of cerebral insufficiency, including enhancement of receptor functioning in synapses in brain networks responsible for basic and higher order behaviors. These brain networks, which are involved in regulation of breathing, and cognitive abilities related to memory impairment, such as is observed in a variety of dementias, in imbalances in neuronal activity between different brain regions, as is suggested in disorders such as Parkinson's disease, schizophrenia, respiratory depression, sleep apneas, attention deficit hyperactivity disorder and affective or mood disorders, and in disorders wherein a deficiency in neurotrophic factors is implicated, as well as in disorders of respiration such as overdose of an alcohol, an opiate, an opioid, a barbiturate, an anesthetic, or a nerve toxin, or where the respiratory depression results form a medical condition such as central sleep apnea, stroke-induced central sleep apnea, obstructive sleep apnea, congenital hypoventilation syndrome, obesity hypoventilation syndrome, sudden infant death syndrome, Rett syndrome, spinal cord injury, traumatic brain injury, Cheney-Stokes respiration, Ondines curse, Prader-Willi's syndrome and drowning. In a particular aspect, the invention relates to compounds useful for treatment of such conditions, and methods of using these compounds for such treatment.
Patent KR-20100063790-A (KR)
Title: Host-based quality service for wireless communications
Inventor: SHAH KEYUR C
IPC: H04L47/31
Filed: 2008-09-04
Abstract: Systems and methodologies are described that facilitate providing quality of service (QOS) functionality on a host device or tethered processor to conserve resources on a network device. In particular, the host device/tethered processor can classify QOS data and manage QOS flows, transmitting data by flow to the network device. The data from the QOS flows can be tagged to identify the flow and/or characteristics thereof allowing the wireless device to simply route the data to its respective flow. Thus, the network device is saved from such classification and flow management freeing resources to provide increased performance and decreased power consumption.
Patent KR-20100063793-A (KR)
Title: Method and apparatus for holographic user interface communication
Inventor: FEIN GENE S
IPC: G06F3/033
Filed: 2008-09-18
Abstract: A system and corresponding method for provide a 3 dimensional (3-D) user interface displays images in a 3-D coordinate system. Sensors are configured to sense user interaction within the 3-D coordinate system, so that a processor may receive user interaction information from the sensors. The sensors are able to provide information to the processor that enables the processor to correlate user interaction with images in the 3-D coordinate system. The system may be used for interconnecting or communicating between two or more components connected to an interconnection medium (e.g., a bus) within a single computer or digital data processing system.
Patent KR-20100072327-A (KR)
Title: Process for bleaching pulp
Inventor: GILES MATTHEW ROBERT
IPC: D21C9/10
Filed: 2008-11-03
Abstract: A process for the bleaching of wood pulp using one or more peroxide oxidising agents wherein the process includes treatment of the pulp with a mixture of chelating agents comprising: a first chelating agent selected from the group consisting of: ethylenediamine N,N-disuccinic acid, methylglycinediacetic acid, glutamic acid N,N-diacetic acid, imino disuccinic acid and anions and mixtures thereof; and a second chelating agent selected from the group consisting of: diethylene triamine pentaacetic acid, ethylenediamine tetraacetic acid, diethylenetriamine penta methylene phosphonic acid and anions and mixtures thereof.
Patent KR-20100099687-A (KR)
Inventor: GARDES FRANCOIS XAVIER
IPC: H04N5/64
Filed: 2008-10-27
Abstract: 접어 넣을 수 있는 수단(17)을 가지는 (예를 들어, 텔레비전과 같은) 평면 패널 영상 디스플레이(D)의 뒤에 장착하는 장치(10)가 제공된다. 베이(bay) 또는 트레이(tray)의 형태의 상기 접어 넣을 수 있는 수단(17)은, 상기 평면 패널 디스플레이가 벽에 장착되거나 그와 같은 경우, 사용자에 의해 접근할 수 있도록 연장된다.
Patent KR-20100094497-A (KR)
Inventor: MERTEN JOERN
IPC: C07D209/34
Filed: 2008-12-02
Abstract: 본 발명은 특정한 인돌리논 유도체 및 약제학적으로 허용되는 이의 염, 즉 3-Z-[1-(4-(N-((4-메틸-피페라진-1-일)-메틸카보닐)-N-메틸-아미노)-아닐리노)-1-페닐-메틸렌]-6-메톡시카보닐-2-인돌리논 및 이의 모노에탄설포네이트의 제조 방법, 신규한 제조 단계 및 당해 방법의 신규한 중간체에 관한 것이다.
Patent KR-20100087215-A (KR)
Inventor: TAKENOUCHI HIROSHI
IPC: A45D1/04
Filed: 2008-11-25
Abstract: (과제) 종래의 리드 부재는 길이 방향에 평행한 단면에 있어서의 리드 부재의 두께가 일정했기 때문에 브레이징재와의 접합 면적을 크게 하는 것이 어려웠다. 그 때문에, 리드 부재와 브레이징재의 접합성에 기여하는 이들 접촉 면적을 증대시키기 위해서는 리드 부재 자체를 크게 하지 않으면 안 되었다. 
(해결 수단) 리드 부재(11)의 길이 방향에 평행하고 리드 부재(11)의 중심축(A)을 포함하는 단면에 있어서, 리드 부재(11)의 외주 중 브레이징된 부분의 1점(X)으로부터 리드 부재(11)의 중심축(A)까지의 거리보다 브레이징된 부분의 다른 1점(Y)으로부터 중심축(A)까지의 거리를 크게 함으로써 리드 부재(11)와 브레이징재의 접촉 면적을 증대시키는 것이 가능해진다.
Patent KR-20100087768-A (KR)
Inventor: ZHAO MEIYUAN
IPC: H04W12/04
Filed: 2008-12-01
Abstract: 무선 메시 네트워크에서 페어와이즈 마스터 키(pairwise master key : "PMK")를 협의하는 시스템 및 방법이 제공된다.  시스템은 PMK를 협의하고 보안 접속을 수립함에 있어 축약된 핸드셰이크 프로토콜을 수행하도록 구성되는 복수의 메시 지점을 포함한다.  협의된 PMK를 수립하는 방법은 임의의 데이터를 송신하기 이전에 PMK를 선택하고, PMK가 제한된 수의 교환으로 협의될 수 있도록 PMK가 사전 결정된 리스트로 이용 가능한 PMK를 배치하는 것에 근거한다.
Patent KR-20100103694-A (KR)
Inventor: BOEREKAMP JACOBUS G
IPC: H01L33/56
Filed: 2009-01-09
Abstract: 본 발명은 적어도 하나의 발광 다이오드(101), 및 발광 다이오드(들)(101)로부터 광을 수광하도록 배열되는 적어도 하나의 다공성 세라믹 요소(102)를 포함하는 발광 장치(100)에 관한 것이다.  본 발명은 또한 발광 장치(100) 및 다공성 세라믹 요소(102)의 제조 방법에 관한 것이다.
Patent KR-20100126692-A (KR)
Inventor: ZEN LEE MING
IPC: G06Q30/00
Filed: 2009-01-20
Abstract: 사용자의 온라인 활동이 추적되고, 사용자에게 제시되는 온라인 광고들과 연관된 제안들이 식별된다.  이 제안들에 관한 정보가, 이 정보를 사용자의 계정과 연관시키는 지불 서비스에 제공된다.  사용자가 지불 카드 또는 기타 지불 메커니즘을 사용하여 활동을 수행할 때, 지불 서비스는 그 활동을 제안에 대응하는 것으로 식별할 수 있다.  제안에 대한 활동의 완료에 관한 정보가 이어서 사용자의 온라인 활동에 관한 정보와 연관될 수 있다.  또한, 그 활동의 완료에 기초하여, 리베이트 및/또는 인센티브가 사용자에게 제공될 수 있다.
Patent KR-20100120163-A (KR)
Inventor: KITAZAWA KIMIKO
IPC: G02F1/133
Filed: 2009-01-29
Abstract: 전력 소비를 절감하고 화상을 용이하면서도 가시적인 방식으로 표시하기 위하여, 휴대전화는 제1처리와 제2처리를 각각 실행하기 위한 제1처리실행부(45)와 제2처리실행부(47), 화상을 가시적으로 표시하기 위한 제1부분표시영역과 제2부분표시영역을 구비한 LCD, 상기 제1부분표시영역 중 하나 이상에 화상이 가시적으로 표시되는 제1모드와 상기 LCD의 전체 표시영역에 화상이 가시적으로 표시되는 제2모드 간에 절환시키기 위한 모드절환부(43), 및 상기 제1모드가 스위치 온된 경우, 상기 제1부분표시영역과 상기 제2부분표시영역 각각에, 상기 제1처리 및 상기 제2처리의 실행에 의해 출력되는 제1화상 및 제2화상을 각각 가시적으로 표시하기 위한 표시제어부(49)를 포함한다.
Patent KR-20100116710-A (KR)
Inventor: ONUKI ICHIRO
IPC: H04N5/232
Filed: 2009-03-06
Abstract: 촬상 화소와 위상차 초점 검출 방식을 사용한 초점 검출 화소를 갖는 초점 검출 장치는 고정밀도의 초점 검출을 구현한다.  초점 검출 장치에서, 그 각각이 입사하는 광속을 신호 전하로 변환하는 광전 변환 유닛와, 광전 변환 유닛의 근방에 초점 위치를 갖는 마이크로 렌즈를 갖는 복수의 화소가 배치된다.  복수의 화소는 촬영 화상을 생성하기 위한 복수의 촬상 화소와, 위상차 초점 검출 방식에 의한 초점 검출을 위한 화상 신호를 생성하기 위한 복수의 초점 검출 화소를 포함한다.  초점 검출 화소에 동공 분할 기능을 부여하기 위한 개구가 광전 변환 유닛으로부터 신호 전하를 판독하기 위해서 배치된 전극을 사용해서 형성된다.
Patent KR-20110005810-A (KR)
Inventor: YAMAURA MABUKO
IPC: C08J5/00
Filed: 2009-05-11
Abstract: 가공 특성과 가교 성능이 우수하고, 또 트리아릴이소시아누레이트의 사용에 있어서 야기되는 금형 성형 시의 제품 오염을 방지할 수 있는, 가교제를 제공한다. 일반식(I)로 나타낸 이소시아누레이트 유도체로 이루어진 가교제.(R 1  및 R 2 는 각각 독립적으로 수소 원자, 메틸기 또는 에틸기를 나타내고; R 4 ∼R 13 는 각각 독립적으로 수소 원자 또는 메틸기를 나타내고; R 3 는 치환되어도 좋은 탄소수 1∼3의 탄화수소기를 나타내고; 그리고 n은 1∼2의 정수를 나타낸다.)
Patent KR-20100134665-A (KR)
Inventor: SAHARA TORU
IPC: H04W52/24
Filed: 2009-03-11
Abstract: 이동국(12)은, 기지국으로부터 송신되는 통지신호의 전파손실을 산출하는 전파손실 연산부(32)와, 기지의 기지국 소망 수신 전력과 전파손실 연산부(32)에 의해 산출된 전파손실에 의거하여, 기지국에 대한 업링크 신호의 송신 전력을 제어하는 송신 전력 제어부(34)를 포함한다.
Patent KR-20100129325-A (KR)
Title: Frequency hopping design for ifdma, lfdma and ofdma systems
Inventor: PALANKI RAVI
IPC: H04L27/26
Filed: 2006-04-19
Abstract: Systems and methodologies are described that facilitate frequency hopping in a single carrier FDMA wireless environment by dynamically altering user offsets with time to obtain interference diversity. A channel tree can be utilized with nodes that are assigned values. User devices can be assigned to such nodes, a path between an assigned node and a root node in the channel tree can be evaluated, and a table lookup can be performed to determine an identity of a subcarrier set to assign to the user device assigned to a given node, as well as a number of subcarriers to be assigned to the user device. Additionally, node values can be dynamically varied during a communication event to alter path values and thus alter subcarrier set assignments.
Patent KR-20100125456-A (KR)
Inventor: HASHIMOTO JUN
IPC: B66B5/02
Filed: 2008-06-20
Abstract: 엘리베이터 장치에 있어서, 브레이크 제어 장치는 엘리베이터 칸의 주행을 제동하는 브레이크 장치를 제어함과 아울러, 엘리베이터 칸이 층 사이에 정지된 경우에 엘리베이터 칸의 구출 운전을 실시한다. 구출 운전에서는 엘리베이터 칸측의 하중과 균형추의 하중의 언밸런스를 이용하여 엘리베이터 칸이 승강장층으로 이동된다. 또, 브레이크 제어 장치는 구출 운전을 실시하기 위한 동일한 연산 처리를 서로 독립적으로 실행하는 제1 및 제2 연산부를 가지고 있다. 제1 및 제2 연산부는 서로의 연산 결과를 비교하는 것에 의해 제1 및 제2 연산부의 고장을 검출한다.
Patent KR-20100132059-A (KR)
Inventor: REUMERMAN HANS JUERGEN
IPC: G01C21/00
Filed: 2009-03-31
Abstract: 본 발명은 그 각각이 복수의 광 패턴들로부터의 하나 이상의 광 패턴을 렌더링하도록 구동될 수 있는 복수의 조명 장치들(L 1 , L 2 , ..., L n )이 분포되어 있는 공공 구역(2)에서, 처음 위치(S)로부터, 복수의 가능한 목적지들(T) 중에서 선택된 목적지(T)로 사용자(1)를 안내하는 방법을 설명한다.  그 방법은, 상기 사용자(1)로부터 목적지 설명자(13)를 획득함으로써 상기 선택된 목적지(T)를 결정하는 단계, 상기 복수의 광 패턴들로부터의 특정한 광 패턴을 상기 선택된 목적지(T)에 할당하는 단계, 상기 선택된 목적지(T)에 할당된 상기 특정한 광 패턴의 묘사(V T )를 상기 사용자(1)에게 제공하는 단계, 상기 사용자(1)의 출발 지점(S)과 상기 선택된 목적지(T) 사이의 다수의 조명 장치들(L 1 , L 2 , ..., L n )을 선택하는 단계, 및 상기 사용자(1)의 출발 지점(S)과 상기 선택된 목적지(T) 사이의 상기 선택된 조명 장치들(L 1 , L 2 , ..., L n )이 상기 특정한 광 패턴을 렌더링하도록 상기 선택된 조명 장치들(L 1 , L 2 , ..., L n )을 구동하는 단계를 포함한다.  본 발명은 또한 공공 구역(2)에서 처음 위치(S)로부터 목적지(T)로 사용자(1)를 안내하기 위한 시스템을 설명한다.
Patent KR-20110003363-A (KR)
Inventor: WENGER WOLFGANG
IPC: C07C67/62
Filed: 2009-04-08
Abstract: 본 발명은, α-케토 에스테르로부터의 2 차 및 3 차 알콜의 제거에 의한 α-케토 에스테르의 정제 방법에 관한 것이다.     제 1 단계에서, 정제될 α-케토 에스테르는 2 차 및 3 차 알콜을 에스테르화하기 위해, 여과 조건 하에서 본질적으로 불용성인 산 및 카르복실산 무수물로 처리된다.     그 후의 산의 제거를 위한 여과에 뒤이은 증류로, 원하는 정제된 α-케토 에스테르가 수득된다.
Patent KR-20120079261-A (KR)
Title: Apparatus and method for detecting a switch fault
Inventor: Kang hwan joon
IPC: G01R31/327
Filed: 2011-01-04
Abstract: PURPOSE: An apparatus for detecting switch failure and a method thereof are provided to detect malfunction of a switch installed inside a vehicle by reducing the number of ADC(Analog Digital Converter) channels, which are relatively expensive, and using GPIO(General Purpose Input Output) ports. CONSTITUTION: An apparatus for detecting switch failure comprises a GPIO pin(210) for detection, a GPIO pin(220) for control, and a state setting unit(230), and a failure diagnosis unit(240). The GPIO pin for detection is electrically connected to a battery and a switch and detects the voltage-state of the switch. The GPIO pin for control is electrically connected to the GPIO pin for detection and sets a state value for diagnosing the malfunction of the switch to be variable. The state setting unit changeably sets the state value for diagnosing the malfunction of the switch to be variabke for the GPIO pin for control. The failure diagnosis unit detects the failure of the switch according to the voltage-state of the switch detected through the GPIO pin for detection.
Patent KR-20120079614-A (KR)
Inventor: CHOI JAE IN
IPC: H04W4/02
Filed: 2011-01-05
Abstract: PURPOSE: A smart phone finding system and a method thereof through participation of a client are provided to transmit tracing information of a smart phone. CONSTITUTION: A substitute personal terminal(50) sends a text message to the lost smart phone. An agency computer(70) transmits a location of the lost smart phone. A computer(60) receives a location of the smart phone. A receiving device transmits a text message to the personal terminal. A data storage stores smart phone finding data through participation of a client.
Patent KR-20120083947-A (KR)
Inventor: PAEK HOON
IPC: H04N5/44
Filed: 2011-01-19
Abstract: PURPOSE: A slave display device, a set-top box, and a system for controlling digital contents are provided to control a TV by using a GUI(Graphical User Interface) offered through the slave display device. CONSTITUTION: A set top box transmits generated images to a master display device and a slave display device(120). The master display device displays an image for the master display device. The slave display device displays an image for the slave display device. The slave display device provides a control screen area(420) for the control of the master display device or the slave display device to a separate display area.
Patent KR-20120086108-A (KR)
Title: Apparatus for notifying emergency situation
Inventor: SUK HYEON JEONG
IPC: G08B21/02
Filed: 2011-01-25
Abstract: PURPOSE: An emergency situation informing apparatus is provided to easily administer first aid to a wearer according to an emergency treatment message by generating an emergency signal and the emergency treatment message according to manipulation of the wearer. CONSTITUTION: An emergency situation informing apparatus is comprised of a main body and a guide patch(120). The main body forms a receiving space in inside. The main body generates a warning sound and an emergency treatment message. The guide patch is included in the receiving space of the main body and is put on the breast of a wearer. The guide patch prints characters and patterns for first aid of the wearer. The main body comprises a top case and a bottom case. The top case comprises a warning sound stop button. The bottom case is detachably combined with the top case.
Patent KR-20120096164-A (KR)
Title: Navigation device using pointer tracking pattern, and a method for the same
Inventor: KIM GI YONG
IPC: H04N5/44
Filed: 2011-02-22
Abstract: PURPOSE: A screen navigation device and a method thereof are provided to efficiently operate an execution screen of an application in a smart device by using a remote controller. CONSTITUTION: A pointing receiver(802) receives a pointing signal from outside. The pointing receiver identifies a pointer location according to the received pointing signal. A tracking unit(803) extracts a pointer locus according to a pointing signal input. A locus pattern generating unit(804) searches for input locus pattern from the extracted pointer locus. A locus pattern matching unit(805) determines the existence of a navigation locus pattern on the pointer locus. A navigation unit(806) applies a matching result of the locus pattern to the screen navigation.
Patent KR-20120096333-A (KR)
Title: Sheet for display device and testing method of the same
Inventor: CHOI BYUNG SEOK
IPC: G02F1/13
Filed: 2011-02-22
Abstract: PURPOSE: A sheet for a display device and a testing method thereof are provided to highly and reliably inspect defects. CONSTITUTION: A capsule film(120) comprises a conductive film(110), an electrode film(130), and a plurality of capsules. The electrode film is formed on the conductive film. The capsules are arranged between the conductive film and the electrode film. The electrode film includes first and second pad units. The first and second pad units protrude from a side of the electrode film in a first direction parallel with an upper side of the electrode film. The first and second pad units are separated.
Patent KR-20120099877-A (KR)
Title: Apparatus and method for segmenting video data in mobile communication teminal
Inventor: YOUM SUN HEE
IPC: H04N5/93
Filed: 2011-03-02
Abstract: PURPOSE: A method and an apparatus for segmenting video data in a mobile communication terminal are provided to store video data and sensor data with a reproducing location offset value of video data and to divide video data based on the sensor data. CONSTITUTION: A terminal obtains video data and sensor data(209). In case a value of the sensor data is changed, the terminal stores the changed sensor data value with a reproduction location offset value(211,213). The terminal stores divided video data based on the obtained sensor data(215,217). [Reference numerals] (201) Photographing a video?; (203) Displaying a sensor list; (205) Selecting a sensor?; (207) Driving a camera and a sensor; (209) Obtaining video data and sensor data; (211) Changing a sensor data value; (213) Storing the sensor data value changed with a reproduction location(or reproduction time) offset value of video data; (215) Stopping photographing the video?; (217) Storing the video data segmented based on sensor data; (AA) Start; (BB, DD, GG, HH) No; (CC, EE, FF, II) Yes; (JJ) End
Patent KR-20120102454-A (KR)
Title: Nonvolatile memory device and manufacturing method of the same
Inventor: CHO WON JU
IPC: H01L27/115
Filed: 2011-03-08
Abstract: PURPOSE: A nonvolatile memory device and a manufacturing method thereof are provided to obtain a high write/erase speed by using a blocking insulation layer and a charge trap layer with high dielectric, and a tunneling insulation layer with a laminate structure. CONSTITUTION: Polycrystalline silicon is formed on a glass substrate(40). A metal silicide source(42) and a drain(43) are formed on the polycrystalline silicon. A tunneling insulation layer(47) is formed on the polycrystalline silicon with a three layered laminate structure. A charge trap layer(48) is formed on the tunneling insulation layer. A blocking insulation layer(49) is formed on the charge trap layer.
Patent KR-20120104653-A (KR)
Title: Cooling system of portable gas canisters
Inventor: KIM HAN SIK
IPC: F24C3/14
Filed: 2011-03-14
Abstract: PURPOSE: A cooling device for a gas can of a portable gas range is provided to be continuously used with decreasing the temperature of a gas cylinder when the temperature of the gas cylinder increases. CONSTITUTION: A cooling device for a gas can of a portable gas range comprises a pressure sensing housing, a plurality of small nozzles, a passage pipe(70), and a combustion chamber. The pressure sensing housing is installed on one side of the passage pipe connected to the combustion chamber. The passage pipe is installed in a lower end of a gas can chamber. The plurality of small nozzles is placed in parallel with the gas can. The gas delivered to the combustion chamber is supplied to the gas can chamber, and instantaneously cooled with being vaporized when the pressure of the gas can rises over a set value.
Patent KR-20120107298-A (KR)
Title: Micro dimple forming meghod for a seal
Inventor: YOO MYUNG HO
IPC: F16J15/16
Filed: 2011-03-21
Abstract: PURPOSE: A method for manufacturing a seal with a dimple is provided to prevent the abrasion and damage of a seal by reducing frictional force generating between rubbing surfaces. CONSTITUTION: A method for manufacturing a seal with a dimple is as follows. A dimple(14) is injection molded by a mold(20) to have a ring shape. A ring-shaped forming space is formed in the mold. The dimple is formed in the inner surface of a body which is in contact with a shaft. The dimple is formed by a groove formed in the mold. The groove is formed by one of knurling, grinding, etching, and laser irradiation. The diameter of the dimple is 50-500 microns.
Patent KR-20120108502-A (KR)
Title: Pcd changer for wheel hub having intermediate fastening board
Inventor: JO BYEONG MAN
IPC: B60B23/00
Filed: 2011-03-24
Abstract: PURPOSE: A PCD changer for a wheel hub having an intermediate fastening board is provided to mount PCD changers having various numbers of wheel bolts and various PCDs. CONSTITUTION: A PCD changer for a wheel hub comprises an intermediate fastening board(20), through holes(21, 21'), thread holes(23, 23'), and assembling holes(31, 31'). The intermediate fastening board is mounted in the wheel hub. The through holes are formed in the intermediate fastening board. The number of through holes is fit to the number of wheel bolt members and the number of PCDs. The thread holes are formed to comprise an expanded PCD. The assembling holes are formed on a wheel mounting plate(30). The assembling holes are fit to the through holes of the intermediate fastening board.