baber/WOPTO huggingface dataset:
Patent KR-20070077191-A (KR)
Title: Hanja magnet sticker teaching tools which made rubber magnet, another name 'hanja magnet sticker'
Inventor: YOO TAE JUNG
IPC: G09B19/00
Filed: 2007-06-28
Abstract: A Chinese character magnet sticker study tool using a rubber magnet is provided to enable infants and elementary school students to learn Chinese characters with interest by making the Chinese character while variously combining Chinese character magnet stickers on a rubber board. Chinese character magnet stickers(1) are made of a rubber magnet and formed by printing pictures(2) indicating the origin of a Chinese character, pronunciation(4) and meaning(3) of the Chinese character, and a background picture(5) on the rubber magnet material. The Chinese character magnet stickers are formed in the different sizes and shapes such as a circle or a square with a round edge. A user studies the Chinese characters with freely combining one or plural Chinese characters.
Patent KR-20090005581-A (KR)
Title: Carbon accumulation prevention type exhaust gas recirculation valve
Inventor: HWANG YONG YUN
IPC: F02D21/08
Filed: 2007-07-09
Abstract: A carbon deposition protected EGR valve is provided to prevent from the carbon being accumulated by differently forming a diameter of the gas discharge hole and changing gas movement course of the EGR valve into the horizontal direction. A carbon deposition protected EGR valve comprises a body(30) of the cylindrical form in which the supply of oil ball(31) is formed in both end part, and the gas moving hole(32) is formed in the central part; a moveable member(40) in which the gas discharge hole(41) which is formed into the different diameter in order to be selectively put through in inside with the gas moving hole is formed; a spring(50) of the pair it is installed inside the body in order to elastically install the moveable member; and a gas flow path(21) connected to the gas moving hole is formed and the base(20) in which the body is fixed.
Patent KR-20090006906-A (KR)
Title: Versatility knife for chopping
Inventor: KIM JIN HYEON
IPC: A47J17/00
Filed: 2007-07-13
Abstract: A multifunctional knife for chopping materials is provided to cut the soft material by scissor chopping and to cut the every cooking material by a big and effective blade with scissor chopping. A multifunctional knife for chopping materials has a main body including a first cutting blade(101), a second cutting blade(102), a material holder(103) for supplying material(106), a stopper(104) controlling the thickness of the material supplied to the holder. The blade is attached one or two on the main body to slide and another non operating blade is adhered to the main body. A first cutting blade and a second cutting blade face to each other and make the intersection with a small angle when they chop materials. A first cutting blade and a second cutting blade are the knife for chopping to cut material by scissor chopping action, which are fixed on stopper following the holder of the main body. The multifunctional knife for chopping is safe and available to every cooking materials without trouble. The multifunctional knife has a role as a knife for chopping and a kitchen knife in cooking.
Patent KR-20090008543-A (KR)
Title: Mineral animal feed and conbination method for the same
Inventor: SON SEUNG RAK
IPC: A23K1/16
Filed: 2007-07-18
Abstract: A mineral animal feed, and a method for blending the mineral animal feed are provided to improve the generative power of animals and to enhance antioxidizing effect. A mineral animal feed comprises 90 wt% of a mixture feed which is fed to a domestic animal; and 10 wt% of a mineral composition. Preferably the mineral composition comprises 50 wt% of the elvan-baked kaolin; 30 wt% of zeolite; and 20 wt% of feldspar.
Patent KR-20070081130-A (KR)
Title: Mobile communication system and method of processing signals
Inventor: DABAK ANAND G
IPC: H04J13/00
Filed: 2007-07-26
Abstract: A mobile communication system and a signal processing method are provided to offer at least 2L diversity through space and time, thereby improving reception performance while additional transmission power or a bandwidth is not required and power is balanced over both ends of multiple antennas. A mobile antenna(212) is configured to receive plural signals from multiple signal paths received from each of plural remote antennas of an external source. Compensation circuits are combined to receive the plural signals and plural estimation signals corresponding to the respective signal paths, and generate the first symbol estimation values(S1) by responding to conjugates of the second signal and the first signal and the estimation signals, then generate the second symbol estimation values(S2) by responding to the second signal and a complement of the conjugate of the first signal, and the estimation signals.
Patent KR-20090011962-A (KR)
Title: Method for forming landing plug of semiconductor device
Inventor: CHAE KWANG KEE
IPC: H01L21/76
Filed: 2007-07-27
Abstract: A landing plug forming method of the semiconductor device is provided to prevent the short circuit between gates and the fail of SAC(Self Aligned Contact) by not increasing the polish quantity of the gate hard mask layer. An interlayer insulating layer(210) is formed on a semiconductor substrate(200) on which a gate(207) including a junction area(J) and a gate hard mask layer(206) is formed. A contact hole(C) exposing the gate and the junction area is formed by etching the interlayer insulating layer. A complementary film(219) is formed on the gate hard mask layer and a hard mask layer. A conductive layer(220) reclaiming the contact hole is formed. The complementary film is exposed because the conductive film is planar.
Patent KR-20080050268-A (KR)
Title: Apparatus and method for generating haptic with constellation metaphor
Inventor: KYUNG KI UK
IPC: G06F3/0481
Filed: 2007-08-03
Abstract: An apparatus and a method for generating tactile sensation by using a constellation metaphor are provided to achieve a haptic pattern easily and increase understanding of a user to the generated haptic pattern by generating the haptic pattern in accordance with image shapes of icons or symbols and visually presenting haptic icons in point and line shapes by using a constellation metaphor. An apparatus(100) for generating tactile sensation includes a tactile sensation generator(110) generating a shape of an image inputted from a user into a haptic pattern, and generating haptic icons in point and line shapes corresponding to the haptic pattern by using a constellation metaphor, a tactile sensation presenter(150) presenting the generated haptic pattern in tactile sensation, and a display unit(160) displaying the generated haptic icons.
Patent KR-20080024963-A (KR)
Title: Liquid crystal display
Inventor: KIM HEE SEOP
IPC: G02F1/1335
Filed: 2007-08-14
Abstract: An LCD(Liquid Crystal Display) is provided to enlarge the viewing angle and to enhance the quality of image display. An LCD comprises the first substrate(100), gate lines(111,112), data lines(141,142), a pixel electrode(160), the first alignment film, the second substrate(200), a common electrode(240), the second alignment film, and a liquid crystal layer. The gate lines are formed at the upper part of the first substrate. The data lines, crossing the data lines mutually, define a plurality of PAs(Pixel Areas). The pixel electrode comprises the first sub electrodes(161) and the first connection electrode(162). The first alignment film, which covers the pixel electrode, is rubbed in the first direction. The second substrate faces the first substrate. The common electrode has the second sub electrodes(241) and the second connection electrode(242). The second alignment film, which covers the common electrode, is rubbed in the second direction which is opposite to the first direction. The liquid crystal layer is inserted between the first alignment film and the second alignment film. The first and second sub electrodes are bent along the data lines. The first sub electrodes are respectively located between the second sub electrodes.
Patent KR-20090020959-A (KR)
Title: Apparatus for preventing reverse flow in pipe
Inventor: HA GYEONG SUK
IPC: G01F15/00
Filed: 2007-08-24
Abstract: An apparatus for preventing reverse flow is provided to induce opening action for water flow by water pressure while preventing the reverse flow of water due to the water pressure. A reverse flow preventing apparatus includes an input pipe(60) for supplying water to users, a turbine(10) measuring an amount of water supplied via the input pipe, and an output pipe(70) supplying water to the outside passing through the turbine. A reverse flow preventing part(80) is mounted at least one or more of the input pipe and the output pipe and mounted with a reverse flow preventing element, which moves along the reverse flow preventing part by water pressure so as to open or close the pipe.
Patent KR-20090021726-A (KR)
Title: Cutting tool having a structure for easy rotation of insert
Inventor: JUNG KANG SOOL
IPC: B23B29/04
Filed: 2007-08-28
Abstract: A cutting tool having a structure for easy rotation of an insert is provided to prevent the loss of a clamping screw in replacing the cutting part of an insert by conforming a new cutting part to a work piece although the clamping screw is not separated from a holder. A cutting tool having a structure for easy rotation of an insert comprises a holder(120) equipped with a pocket part(122) having sides and bottom and a clamping hole(121) formed on the lower part of the pocket part; an insert(110) mounted to the pocket part of a holder having a center penetration hole(111) and a plurality of cutting edge parts; and a clamping screw(130) fastening the insert to the holder, consisting of a head part(131) contacting with the inner lining of the penetrating hole and a fastener(132) joined to the clamping hole of the holder.
Patent KR-20090026003-A (KR)
Title: Blood pressure measuring device having advice function and the same method
Inventor: PARK WEON HEE
IPC: A61B5/022
Filed: 2007-09-06
Abstract: Blood pressure measuring equipment having advice function and a method thereof are provided to accurately grasp the blood pressure changing of under test person without the help of expert. A blood pressure measurement unit comprises a pressurization unit, an exhaust unit, a pressure sensing unit, and a winding unit. The blood pressure measurement unit is used in order to measure the blood pressure. A storage unit stores the information about the optimal range of blood pressure measurement data and the blood pressure. An output unit outputs the advice content about the blood pressure through a display part or a print part. The central processing unit controls various units. The input unit receives the personal information.
Patent KR-20090027462-A (KR)
Title: Liquid crystal display
Inventor: PARK HONG JO
IPC: G02F1/1343
Filed: 2007-09-12
Abstract: A liquid crystal display device is provided to stabilize texture rapidly having a notch on a control electrode even though thickness of a pixel electrode insulating film gets thinner. A color filter and a pixel electrode(82) are formed on a thin film transistor display panel. A pair of the first and second gate electrodes are formed on a gate line. A storage wire(28) is horizontally straight in parallel with the gate line on the first insulating substrate. A pair of semiconductor layers(40a,40b) are made of hydrogenated amorphous silicon or polycrystalline silicon. The semiconductor layers on the gate insulating film. The first and second data lines(62a,62b) and the first and second drain electrodes(66a,66b) are formed on an ohmic contact layer and the gate insulating film.
Patent KR-20090028902-A (KR)
Title: System for evaluating safety of radioactive waste-transportation
Inventor: CHOI KYU SEB
IPC: G06Q50/26
Filed: 2007-09-17
Abstract: A radioactive waste carrying safety assessment system evaluating safety in the radioactive waste by analyzing risk evaluation from an evaluation program through statistical data is provided to evaluate risk by using feedback data. A carrying condition for evaluating risk is inputted to a data input module(111). A risk evaluation module(112) evaluates the degree of danger according to the transporting course based on the inputted data. A comparative valuation module(113) compares risk and safety about an available path by using the calculated risk data. The result output module actually produces the safe carrying condition from the compared each carrying condition. A result value at the respective module is controlled and stored in database.
Patent KR-20070103337-A (KR)
Title: A judging method of freshness of meat
Inventor: SATO MINORU
IPC: G01N33/12
Filed: 2007-09-27
Abstract: A judging method of freshness of meat is provided to determine accurate results in the market, circulation field and consumption field within a short period with a simple tool by determining K value showing the contents of nucleic acid-related compounds. A method for judging the freshness of meat comprises the steps of: placing meat piece homogenized by using 2-10% perchloric acid solution on a starting point of a filter paper for electrophoresis wetted by neutral electrophoresis buffer and set up in a frame for electrophoresis to obtain the supernatant; dropping a spot of a certain amount of the supernatant with a micropipette and immediately performing electrophoresis; irradiating ultraviolet rays to the electrophored gel; picturing UV-appeared spots related to nucleic acid with a digital camera; and calculating K value by the treatment of the appeared spots by a computer.
Patent KR-20080030935-A (KR)
Title: Flux-cored wire for titania-based gas shielded arc welding
Inventor: NAGAMI MASAYUKI
IPC: B23K35/30
Filed: 2007-10-01
Abstract: A flux-cored wire for titania-based gas shielded arc welding is provided to prevent molten metal from flowing down and prevent spatter phenomenon from occurring by forming the flux-cored wire including a mild steel sheath or an alloy steel sheath that are filled with flux. A flux-cored wire for titania-based gas shielded arc welding comprises a mild steel sheath or an alloy steel sheath that are filled with flux. A flux composition contains, by mass relative to the total mass of the wire, 0 to 12 mass % TiO2, 0.4 to 0.8 mass % Al2O3, 0.1 to 0.5 mass % SiO2, 0.05 to 0.20 mass % ZrO2, 1.0 to 3.0 mass % Mn, 0.4 to 0.9 mass % Si, 0.1 to 0.3 mass % Al, 0.4 to 0.8 mass % Mg, and balance of Fe and unavoidable impurities. A content of TiO2+Al2O3/SiO2+ZrO2 takes 10 to 1.0 mass %, Mn/Si+Al takes 0.4 to 0.7 mass %, Na+K takes 0.05 to 0.12 mass %. Na/K takes 0.3 mass % or more.
Patent KR-20080032619-A (KR)
Title: Mobile communication system, mobile communication method, mobile station, and mobile switching center
Inventor: KANAUCHI MASASHI
IPC: H04W48/06
Filed: 2007-10-10
Abstract: A mobile communication system, a mobile communication method, an MS(Mobile Station), and an MSC(Mobile Switching Center) are provided to enable a restriction instructing transmitter of the MSC to specify treatment corresponding to a cause of congestion in each MSC to restrict the specified treatment, thereby avoiding bad influence on treatment which should not be basically restricted. A congestion cause detector(11) detects a cause of congestion from an MSC or an SGSN(Serving GPRS Supporting Node). A restriction instructing transmitter(12) transmits restriction instructions for each treatment, which indicate treatment types to be restricted in the MSC or the SGSN with regards to an RNC(Radio Network Controller), based on the detected cause of the congestion. The RNC comprises a notification information transmitter which transmits notification information including the received restriction instructions to a UE(User Equipment).
Patent KR-20090040650-A (KR)
Title: A system and a method for monitoring air cleanness and controlling ventilation apparatus using wireless communication terminal
Inventor: PARK WON HYOUNG
IPC: H04B5/00
Filed: 2007-10-22
Abstract: A system and a method for monitoring air cleanness and controlling a ventilation apparatus by using a wireless communication terminal are provided to monitor indoor air cleanness conveniently at a remote place through a wireless communication network. A sensor(40) measures indoor air cleanness, and transmits the measured result to a gateway(20) through wired or wireless communication. The gateway connects to the internet(14) and transmits the air cleanness measurement result received form the sensor to a mobile communication terminal(10) through the internet or a mobile communication network.
Patent KR-20090042514-A (KR)
Title: A blow-over prevention structure for a vehicle engine's closed crankcase ventilation
Inventor: LEE CHANG NHO
IPC: F01M13/00
Filed: 2007-10-26
Abstract: A blow-over preventive structure of closed crankcase ventilation(CCV) for automotive engine is provided to discharge the oil more steadily and to prevent the blow-over of oil by reducing front and rear end pressure difference of the check valve. A blow-over preventive structure of closed crankcase ventilation(CCV) for automotive engine comprises a housing(11) in which a blow-by gas inlet(12), a gas outlet(13) and an oil outlet(14) are prepared, a cover(15) which is installed on the top of the housing, a crank case(16) which is installed at the center of inside of the housing, a filter(17) which is installed at the external periphery of crankcase, a diaphragm(18) which is installed at the upper part of the inside of crankcase and supported by a spring(19). And a check valve(20) which is installed at the gas outlet.
Patent KR-20080041993-A (KR)
Title: Method and apparatus for motion compensation supporting multicodec
Inventor: KIM DOO HYUN
IPC: H04N7/32
Filed: 2007-10-26
Abstract: A method and an apparatus for compensating a motion by supporting the multi-codec are provided to reduce the size of the chip and the manufacturing cost of the chip. A motion compensation engine(40) calculates the values of pixels located between the pixels from the pixel values of the reference image by means of at least one manner among plural pixel interpolating manners according to the codec information. An adder(70) sums up the motion compensation data including the calculated pixel value and the difference between the reference image and the present image and restores the present image. The motion compensation engine includes a vertical filter(41) for calculating the pixel value located between pixels positioned at the vertical line from pixel values located at any one vertical line of any one block of the reference image. A horizontal filter(42) calculates the value of the pixel located between pixels positioned at the horizontal line from the values of pixels located at any one horizontal line of the block. A cubic filter(45) calculates the value of the pixel located between the pixels positioned at the cubic from the pixel values located at any one cubic of the block.
Patent KR-20090043721-A (KR)
Inventor: KIM JI HYUNG
IPC: A61F2/86
Filed: 2007-10-30
Abstract: 간내 담도용 교차 지점에 발생한 암 등의 병변 치료에 이용될 수 있으며 스텐트들을 교차하여 삽입하는데 적합하도록 측면에 홀(cavity)을 구비한 스텐트를 개시한다. 
     본 발명의 스텐트는, 지그재그 모양을 이루며 반복하여 원통형을 이루는 경로를 가지는 산부들과 골부들, 상술한 경로에서 겹쳐지는 부분이 서로 감겨지는 지주대, 지주대에서 연장되어 지그재그 모양을 이루며 산부들과 골부들 또는 골부들과 산부들이 엮어지는 과정들이 반복되어 원통형의 메쉬구조를 이루는 탄성부재를 포함하며, 탄성부재는 일정한 거리를 가지는 복수의 기준부들을 선택하고, 기준부들 사이의 둘레를 지나면서 기준부들 사이 부분에 홀을 형성한 스텐트를 포함한다. 
       
     스텐트, 담도, 내강, 간내, 분지관, 캐비티, 담즙
Patent KR-20090044408-A (KR)
Inventor: CHO SUNG YOON
IPC: H01L21/28
Filed: 2007-10-31
Abstract: 본 발명의 반도체소자의 컨택홀 형성방법은, 기판 위의 절연막 위에 포토레지스트막을 형성하는 단계와, 포토레지스트막의 제1 부분을 선택적으로 실리레이션시키고, 나머지 제2 부분은 실리레이션시키지 않는 단계와, 선택적으로 실리레이션된 포토레지스트막 위에 하드마스크막 및 희생막을 형성하는 단계와, 희생막 위의 마스크막패턴을 이용한 식각을 희생막에 대해 수행하여 희생막패턴을 형성하는 단계와, 희생막패턴의 측벽에 스페이서막을 형성하는 단계와, 스페이서막 내의 희생막패턴을 제거하는 단계와, 스페이서막을 이용한 식각을 하드마스크막에 대해 수행하여 하드마스크막패턴을 형성하는 단계와, 하드마스크막패턴을 이용한 식각을 포토레지스트막에 대해 수행하여, 실리레이션되지 않은 제2 부분을 선택적으로 제거하는 단계와, 제2 부분이 선택적으로 제거된 포토레지스트막을 이용한 식각으로 절연막을 관통하는 컨택홀을 형성하는 단계와, 그리고 포토레지스트막을 제거하는 단계를 포함한다. 
       
     미세 컨택홀, 드레인컨택, 스페이서 패터닝 기술(SPT), 실리레이션(silylation)
Patent KR-20090044679-A (KR)
Inventor: CHO SUNG HYUN
IPC: B08B9/04
Filed: 2007-11-01
Abstract: 본 발명은 관의 기존 코팅물 내지 부식 생성물 제거를 위한 블라스팅 장치에 관한 것으로서, 관의 내측면으로부터 기존 코팅물 내지 부식 생성물을 제거하는 장치로서, 관의 내측을 따라 이동하는 이동체와, 이동체에 회전 가능하게 설치되며, 회전에 의한 원심력에 의해 관의 내측면을 타격하여 기존 코팅물 내지 부식 생성물을 제거하는 회전 타격체와, 회전 타격체를 회전시키기 위한 구동력을 발생시키며, 이동체에 설치되는 구동수단을 포함한다. 따라서, 본 발명은 관의 내측면에 부착된 기존 코팅물 내지 생성된 녹이나 스케일 등과 같은 부식 생성물을 원심력에 의한 타격 및 브러싱에 의해 제대로 제거함으로써 관의 부식 진행을 장시간 동안 차단하고, 후속공정에서 관 내측면에 부식 방지를 위하여 코팅되는 물질의 부착력을 증대시켜서 관의 부식방지 효과를 극대화시키며, 관의 내측면으로부터 부착된 기존 코팅물 내지 생성된 부식 생성물을 신속하게 제거할 수 있도록 함으로써 관의 부식방지를 위한 공정에 소요되는 시간 및 비용을 절감시키는 효과를 가지고 있다. 
     
     이동체, 회전 타격체, 회전부재, 타격추, 브러쉬, 구동수단
Patent KR-20090045656-A (KR)
Inventor: MIN BOK KI
IPC: G02B6/43
Filed: 2007-11-02
Abstract: 본 발명은 광 연결 모듈에 관하여 개시한다. 개시된 광 연결 모듈은, 광섬유가 삽입되는 복수의 광섬유 가이드홀과, 복수의 제1정렬홀이 형성된 광섬유 커넥터, 상기 광섬유 커넥터의 광섬유와 광통신을 하는 광소자가 배치되며, 상기 정렬홀과 대응되는 정렬홈이 형성된 기판과, 상기 광섬유 커넥터 및 상기 기판 사이에서, 그들 사이의 수직 이격높이를 한정하며, 상기 제1정렬홀에 대응되는 제2정렬홀을 가지며, 상기 광섬유 및 상기 광소자를 정렬시키는 정렬부재를 구비하는 것을 특징으로 한다.
Patent KR-20090046442-A (KR)
Inventor: JANG YOON JIN
IPC: B41M5/00
Filed: 2007-11-06
Abstract: 본 발명은 보안용형광실과 이를 이용한 보안용지에 관한것으로 상세하게는 보안용지에 적용되어지는 보안용실에 있어서, 일정 길이를 가지는 보안용형광실의 일측단에서 일정 간격 이격된 위치에 다른색의 제1 형광물질을 접합시키고, 상기 제1 형광물질의 타측으로 일정간격 보안용실이 연장되어 형성되어지고, 상기 보안용실의 타측단에 제2 형광물질이 접합되어지고, 상기 제1 형광물질과 제2 형광물질이 일정 간격 이격되어 보안용실의 양측에 다수개 형성되어지는 보안용형광실과; 상기 보안용형광실이 포함되어 형성되는 보안용지를 포함하여 구성되는 것을 특징으로 하는 보안용형광실과 이를 이용한 보안용지에 관한것이다. 
       
     보안용실, 은사, 보안용지, 형광, 보안용형광실
Patent KR-20090049704-A (KR)
Inventor: HWANG SAM CHUNG
IPC: G06F17/30
Filed: 2007-11-14
Abstract: 검색자의 검색 신용도를 산출하고 무효 클릭의 검출에 이용할 수 있는 본 발명의 일 실시예에 따른 무효 클릭 판단 방법은, 검색자로부터 소정의 검색 항목에 대한 클릭을 수신하면, 제1 검색 서비스 제공 사이트에서의 상기 검색자의 검색 신용 정보를 획득하는 단계; 상기 검색 신용 정보를 이용하여 상기 검색자의 검색 신용도를 산출하는 단계; 및 상기 산출된 검색자의 검색 신용도가 제1 기준치 이하이면 상기 클릭을 무효 클릭으로 판단하는 단계를 포함하는 것을 특징으로 한다. 
       
     무효 클릭, 어뷰징, 검색 신용도
Patent KR-20090051507-A (KR)
Inventor: CHOI JIN
IPC: G11C11/4091
Filed: 2007-11-19
Abstract: 센스 앰프들을 갖는 반도체소자 및 이를 채택하는 전자 시스템을 제공한다. 이 반도체소자는 기판 상에서 행 방향으로 배열되고 제1 거리만큼 이격된 제1 센스 앰프 블록들을 포함한다. 상기 제1 센스 앰프 블록들과 상기 제1 거리보다 큰 제2 거리만큼 이격된 제2 센스 앰프 블록이 제공된다. 상기 기판 상에서 행 방향으로 배열된 복수개의 셀 어레이 블록들이 제공된다. 상기 제1 및 제2 센스 앰프 블록들의 각각은 상기 셀 어레이 블록들 사이에 위치하고, 상기 셀 어레이 블록들의 각각은 복수개의 메모리 셀들을 구비한다.
Patent KR-20090051989-A (KR)
Inventor: JUNG JONG GOO
IPC: H01L21/76
Filed: 2007-11-20
Abstract: 반도체 소자의 소자분리막 형성방법이 개시되어 있다. 반도체 소자의 소자분리막 형성방법은, 반도체 기판에 형성된 트렌치 및 반도체 기판의 표면을 덮는 실리콘 라이너막을 형성하는 단계와, 트렌치를 채우고 실리콘 라이너막을 덮는 SOD막을 형성하는 단계와, 반도체 기판이 노출될 때까지 슬러리 및 실리콘 세정액을 이용하여 반도체 기판을 덮는 SOD막 및 반도체 기판 상에 배치된 실리콘 라이너막을 연마하는 단계를 포함한다. 이로써, 본 발명에 따른, 소자분리막 형성을 위한 SOD막의 연마 공정을 슬러리 및 실리콘 세정액를 이용하여 상기 SOD막의 연마 균일도 및 제조 수율을 향상시킬 수 있는 효과가 있다.
Patent KR-20090052016-A (KR)
Inventor: KIM HYE JIN
IPC: G11C13/02
Filed: 2007-11-20
Abstract: 액티브 시간을 줄일 수 있는 상 변화 메모리 장치 및 이의 비트라인 디스차지 방법이 개시된다.  상기 상 변화 메모리 장치 및 비트라인 디스차지 방법에서는, 워드라인이 활성화되는 액티브 동작 이외의 스탠바이 시 항상 비트라인을 디스차지하거나 또는 상기 액티브 동작 이후에 상기 비트라인을 디스차지하거나 또는 상기 액티브 동작 이전 및 이후에 상기 비트라인을 디스차지하는 것을 특징으로 한다. 
       
     상 변화 메모리 장치, PRAM, 비트라인 디스차지
Patent KR-20090053382-A (KR)
Inventor: LEE HYE WON
IPC: B60C9/18
Filed: 2007-11-23
Abstract: 본 발명은 차량용 타이어에 관한 것으로, 트레드부, 사이드월부 및 비드부로 구성되고, 트레드부와 숄더부 사이에 트레드윙이 설치되며, 트레드 저부에 벨트층이 설치되고, 벨트층 말단의 저부에 숄더웨지가 설치되는 것에 있어서, 상기 숄더웨지의 하측 말단이 비드부의 비드필러와 중첩되도록 연장된 것을 특징으로 하여, 트레드윙 하단부와 비드필러 상단부에서의 이음새 단차를 최소화시킴으로써, 이음새 틈에 공기가 존재하는 것을 방지하여 불량을 방지하고, 응력이 크게 집중되는 사이드월 부의 강성을 보강하는 효과가 있는 것임. 
       
     숄더웨지, 숄더, 단차
Patent KR-20090054011-A (KR)
Inventor: IN JEONG SIK
IPC: H04L12/28
Filed: 2007-11-26
Abstract: 본 발명은 네트워크 통신 기술에 관한 것으로, 특히 이동 애드 혹 네트워크에서 최소한의 정보를 이용하여 각 노드들이 변화된 토폴로지 정보를 획득하고 이를 반영할 수 있는 이동 애드 혹 네트워크의 라우팅 방법 및 장치에 관한 것이다.  
     이를 위해 본 발명은 경로 복구 요청 신호에 따라 각 노드들이 모든 목적지 노드들에 대해 자신의 포텐셜을 설정하는 과정, 및 데이터 전송 요청이 수신되면 설정된 상기 포텐셜을 기반으로 하여 상기 포텐셜이 낮아지는 경로를 따라 데이터를 전송하는 과정을 포함하는 이동 애드 혹 네트워크의 라우팅 방법 및 장치를 제공한다.  
     이에 의하면, 경로를 복구 하기 위해 노드들 간에 상호 전송되는 정보의 양과 전달 거리가 현저히 감소된다. 따라서 상대적으로 높은 데이터 전송률을 얻을 수 있다. 
       
     네트워크, 이동 애드 혹, 노드, 포텐셜, 이동 통신 단말, 라우팅