baber/WOPTO huggingface dataset:
Patent KR-20060118951-A (KR)
Title: Method and device for printing detailed transaction in a cash transaction machine
Inventor: YOU HO GUN
IPC: G07F19/00
Filed: 2005-05-18
Abstract: A method and an apparatus for printing detailed transactions of an automatic teller machine are provided to readily check the detailed transactions by printing it on a bankbook or printing paper. A bankbook printer and a paper feeding unit are provided on the basis of a transferring path for transferring a bankbook or printing paper(S401). A standby state is maintained to receive a command for using a bankbook or a self-outputting command from a user(S402). The bankbook is transferred to the bankbook printer, if the user inserts the bankbook, or the printing paper is transferred from the paper feeding unit to the bankbook printer, if the self-outputting command is received(S403,S404). The predetermined information is printed on the bankbook or the printing paper(S405). The bankbook or the printing paper is discharged through an outlet(S406).
Patent KR-20060047978-A (KR)
Inventor: TOMITA YOSHIYUKI
IPC: H01L21/027
Filed: 2005-05-18
Abstract: 본 발명은 구동력의 반력에 의한 영향을 해소하는 것을 과제로 한다. 
     스테이지장치(10)는, 기초(基礎)(12) 상에 고정된 고정 베이스(14)와, 고정 베이스(14) 상에 지지된 기판 테이블(16)과, 기판 테이블(16)의 상방을 걸치도록 가로걸침된 가동 스테이지(18)와, 가동 스테이지(18)의 양 단부(端部)를 Y방향으로 구동하는 한 쌍의 리니어 모터(20A, 20B)와, 리니어 모터(20A, 20B)를 병진(竝進) 구동시키는 제어장치(23)를 가진다. 모터 지지부(34A, 34B)의 지주부(支柱部)(34A2, 34B2) 하단과 고정 베이스(14B) 사이에는, 슬라이드 기구(35A, 35B)가 설치되어 있다. 리니어 모터(20A, 20B)가 가동 스테이지(18)를 Y방향으로 구동할 때는, 모터 지지부(34A, 34B)가 가동 스테이지(18)의 이동방향과 역방향으로 이동한다. 이로써, 리니어 모터(20A, 20B)로부터의 반력이 영향을 주지 않아서, 가동 스테이지(18)의 구동제어를 고(高)정밀도로 행하는 것이 가능해진다. 
       
     스테이지, 기판, 리니어 모터, 모터, 슬라이드 기구
Patent KR-20060119266-A (KR)
Title: Lamp type power led
Inventor: HWANG IN HYUK
IPC: H01L33/62
Filed: 2005-05-19
Abstract: A lamp type LED is provided to obtain high luminance and low power effects by mounting a power chip at a lamp type package. An electrode(41) is disposed at one side and supplies a power source. A power chip(42) are connected to the electrode through two electric wire and is mounted on a lead frame of a center portion. The lead frame is formed of copper to discharge heat of a power LED. The power LED has a size greater than 5 mm. The power chip has a size greater than 20 mil. A B electrode(43) is disposed at another side of the power chip and supplies a power source. The B electrode is connected to the power chip through two electric wires. A zener diode(44) is mounted to prevent a static electricity.
Patent KR-20060048062-A (KR)
Inventor: MATSUMOTO ISAO
IPC: H01M10/04
Filed: 2005-05-23
Abstract: 본 발명은 이차전지에 관한 것으로, 특히 전극판으로부터의 활물질 탈락에 의한 단락을 방지할 수 있고, 또한 전극판과 전극단자의 전기적 접속을 확보하기 위한 것으로, 선회형 전극군(7)에 의한 정극판(2)으로부터의 활물질 탈락방지 수단에 의하면, 상기 세퍼레이터(3)의 부극측은, 상기 전극군(7)의 중심방향으로 절곡되어 있고, 또한 유연성이 있는 기체를 갖는 부극판(2)이 부극측 단면의 일부에, 활물질이 거의 존재하지 않는 전극단부(4')를 갖고, 이 전극단부(4')의 적어도 일부는 절곡된 이 세퍼레이터(3)로부터 노출되어 있으며, 이 전극단부(4')의 노출되어 있는 부분은, 부극측 집전판(6)을 개재하거나, 혹은 직접, 전지단자 혹은 전기조(8)와 전기적으로 접속되어 있는 전극군으로 이루어진다.  
       
     이차전지, 활물질, 전극단부, 세퍼레이터, 전기조
Patent KR-20060124084-A (KR)
Title: Method and apparatus for converting display mode of folder-type mobile communication terminal
Inventor: KIM HOON
IPC: H04B1/38
Filed: 2005-05-30
Abstract: A method and an apparatus for automatically converting a display mode of a folder-type terminal are provided to convert the display mode of an LCD(Liquid Crystal Display) unit into a portrait mode or a landscape mode according to an opening direction without the additional operation of a user by recognizing upward or sideward opening according to a body of a folder part by the difference of a time in which sensor units sense the opening of the folder part and automatically converting the display mode. Two pairs of sensors are mounted at an interval of a physical distance in both end parts of a body and a folder part. When the sensors sense the opening of the folder part, a sensing unit(402) outputs an electric signal. A control unit(406) recognizes the difference of a time in which the electric signal outputted from the sensing unit(402) is inputted, and controls a direction of an image displayed on an LCD unit(408).
Patent KR-20060131388-A (KR)
Title: The robot device for overhead welding
Inventor: JUNG CHANG WOOK
IPC: B23K11/00
Filed: 2005-06-16
Abstract: A robot equipment for exclusive overhead welding is provided to improve working environment and productivity by simultaneously applying an exclusive welding robot for welding a lug or other attachments adhered onto a lower surface of a block of an iron structure in an overhead posture and improving mobility of driving of a robot according to the welding operation. A robot equipment for exclusive overhead welding comprises: an exclusive welding robot(10) comprising a multi-joint drive part(12) which has a welding torch(15) at a front end thereof and is installed on a base plate(11); an up and down drive part(30) which has a rotation part(20) that is installed on an upper surface thereof to enable the base plate to be rotatable, and moves the exclusive welding robot up and down; and a moving cart(40) which has a sliding means(35) for laterally moving the exclusive welding robot and the up and down drive part, on which the exclusive welding robot, the rotation part, the up and down drive part, the sliding means and a welding equipment are mounted, and which comprises a controller(50) for controlling drive of the respective units.
Patent KR-20060132327-A (KR)
Title: Swivel locking structure of stand
Inventor: CHOI MAN YONG
IPC: H04N5/655
Filed: 2005-06-17
Abstract: A swivel locking structure of a stand is provided to install a union pin, which stably keeps a rotating state of a rotary stand, in the swivel stand, thereby having nothing to worry about the loss of the union pin and preventing the union pin from being voluntarily inserted or released to and from a fixing hole of a frictional plate and a fixing hole of a lower plate base. A swivel locking structure of a stand comprises the followings: a cradle(10) where an image device is located in the upper part so as to stand at a predetermined height and a guide part(14) is installed in the lower part; a base(20a,20b) which consists of an upper plate(20a) and a lower plate(20b) so as for the cradle(10) to be supported; a rotary plate(50) which is connected with the guide part(14) of the cradle(10) and is rotatably interposed between the upper plate base(20a) and the lower plate base(20b); a union pin(130) which penetrates the guide part(14) of the cradle(10), the rotary plate(50), and the lower plate base(20b) as an axis and has multi-stages so as not to be separated from the guide part(14).
Patent KR-20070002877-A (KR)
Title: Method for forming landing plug poly of semiconductor device
Inventor: LEE HOON
IPC: H01L21/283
Filed: 2005-06-30
Abstract: A method of forming a landing plug poly of a semiconductor device is provided to restrain the generation of dishing of the landing plug poly by performing two-step CMP(Chemical Mechanical Polishing) process on a polysilicon layer using silica slurry and ceria slurry. A plurality of gate electrodes(26) with a hard mask nitride layer(25) are formed on a semiconductor substrate(21) with isolation layers(22). A junction region(27) is formed at both sides of each gate electrode in the substrate. An interlayer dielectric(28) made of oxide is formed on the entire surface of the resultant structure. A landing plug contact for exposing simultaneously junction regions to the outside is formed by etching the interlayer dielectric. A polysilicon layer for burying the landing plug contact is formed thereon. A first CMP process is performed on the resultant structure by using silica slurry. A second CMP process is performed on the resultant structure by using ceria slurry.
Patent KR-20070005958-A (KR)
Title: Keyinput process error preventing method
Inventor: SONG MIN YOUNG
IPC: G06F3/00
Filed: 2005-07-05
Abstract: A method for preventing a key input process error is provided to restrict a key input operation of a jog dial in a turn-on state of a jog enter or stick key, and restrict an input operation of the jog enter/stick key until a zoom-in/out operation is completed for a navigation function in a telematics terminal. A JSF(Jog Stick Flag) and a JEF(Jog Enter Flag) are defined in the turn-on state of the jog enter/stick key(S210). A setting state of flags is checked when the jog enter or stick key is operated(S214). In case that the jog enter/stick key is inputted at the same time, input of the jog dial is restricted. The operation of the jog dial is restricted while a short or long operation of the jog enter key is advanced in the turn-on state of the jog enter key. A jog dial operation message inputted within 20 milliseconds is ignored by calculating a time difference between the operations based on a clock of an interrupt generated when the jog dial is operated.
Patent KR-20070005059-A (KR)
Title: Front end module carrier of vehicles
Inventor: JUNG JA SUNG
IPC: B62D25/08
Filed: 2005-07-05
Abstract: A front end module carrier for a vehicle is provided to cut down manufacturing cost and development expense, and to improve freedom of design of a center member by selecting the center member and mounting the carrier in a gasoline vehicle as well as a diesel vehicle. A front end module carrier of a vehicle includes an upper member(11), a lower member(12), a center member(13) and side members(14) vertically connecting the upper member to the lower member, and a head lamp seating part(15) formed in the side member. A gasoline vehicle center member(13a) and a diesel vehicle center member(13b) are independently manufactured, and the gasoline vehicle center member or the diesel vehicle center member is selectively installed in a gasoline vehicle or a diesel vehicle. The gasoline vehicle center member is formed of a flat plate, and the diesel vehicle center member is formed of a trapezoid protruded forward. Flanges(13a',13b') having the same shape and size are formed at the upper and lower ends of the gasoline vehicle center member and the diesel vehicle center member, and bolt holes(h) are formed in the flanges.
Patent KR-20070005312-A (KR)
Title: Method of manufacturing aromatic polyamide filament
Inventor: HAN IN SIK
IPC: D01F1/10
Filed: 2005-07-06
Abstract: A method for manufacturing an aromatic polyamide filament is provided to make the mean particle diameter in the aromatic polyamide polymer small. An aromatic diamine and an aromatic diacid chloride are polymerized at the polymerizing solvent including N-methyl-2-pyrrolidone so that an aromatic polyamide polymer is manufactured. The aromatic diamine is P-phenylenediamine and the aromatic diacid chloride is terephthaloyl chloride. The refrigeration powder sulfuric acid and the aromatic polyamide polymer are mixed at -20-0 degrees in centigrade. The concentration of the deep sulfuric acid is 97-100 % and the concentration of the polymer within the spinning undiluted solution is 10-25 wt %.
Patent KR-20070006119-A (KR)
Title: Volumetric 3d display system using a plurality of transparent flexible display panels
Inventor: KOO JAE PHIL
IPC: H04N13/363
Filed: 2005-07-07
Abstract: A volumetric 3D display system using plural transparent flexible display panels is provided to remarkably reduce the entire size of the system by using plural transparent 2D display panels which are self-illuminated to display images. A volumetric three-dimensional display panel includes plural transparent two-dimensional flexible display panels(30) which are stacked. The two-dimensional display panels are adapted to display two-dimensional images so that a single three-dimensional image is formed, and a display surface of the volumetric three-dimensional display panel is curved with a predetermined curvature or is flat. The volumetric three-dimensional display panel has a cylindrical shape by stacking and rolling plural flat two-dimensional flexible display panels in a circle.
Patent KR-20070009113-A (KR)
Title: Torsion beam type suspension
Inventor: CHOI MIN SEOK
IPC: B60G9/04
Filed: 2005-07-15
Abstract: A torsion beam type suspension is provided to detect vehicle speed or condition on the road by a sensor, to maintain proper height of a vehicle by sliding a thrust forward and backward, and to safely drive the vehicle according to the road condition. A torsion beam type suspension comprises a trailing arm(110) disposed at the rear shaft of a vehicle; a thrust(120) supported between the trailing arm and a vehicle body; a driving unit(130) sliding the lower end of the thrust forward and backward; a control unit for regulating the driving unit; and a sensor for detecting the vehicle speed or the road condition to output to the control unit. Guide slots(112,113) are formed in the trailing arm and the thrust is formed to be slid along the guide slots. The driving unit is composed of a motor, a driving shaft and a pipe member.
Patent KR-20070013572-A (KR)
Title: Method of forming semiconductor device with capacitor and metal interconnection in damascene process
Inventor: CHO IHL HYUN
IPC: H01L21/28
Filed: 2005-07-26
Abstract: A semiconductor device having a capacitor and a metal line is provided to reduce a loss of a lower electrode during etching an upper electrode by applying a damascene process. A semiconductor device includes an insulation film pattern(21), a dual damascene pattern, a capacitor(100), and a second metal line(31). A first metal line is formed on the insulation film pattern. The dual damascene pattern is formed on the insulation film pattern. The capacitor is arranged on an inner surface of the dual damascene pattern. The second metal line buries an inner portion of the dual damascene pattern. The first and second metal lines are selected from the group consisting of aluminum, gold, silver, tungsten, a doped polysilicon film, and copper. The capacitor includes upper and lower electrodes, whose thicknesses lie between 100 and 500 Š.
Patent KR-20070013593-A (KR)
Title: Antioxidant with polyphenol and production method, food and agricultural products using antioxidant with polyphenol and production method thereof, secondary products using food and agricultural products thereof
Inventor: LIM BU KUG
IPC: A23L1/30
Filed: 2005-07-26
Abstract: Provided are a method for preparing a polyphenol-based antioxidant to improve the content of polyphenol, a food and agricultural product containing the antioxidant, and a secondary product using the food and agricultural product. The method comprises the steps of extracting a plant with an extraction solvent containing at least a hydroxyl group under saturated condition in a certain sealed container at a temperature of 50-400 deg.C for 20 sec to 12 hours to obtain an extracted solution of a plant; and separating and purifying the extracted solution of a plant for two times to obtain a polyphenol. Preferably the extraction solvent is water and/or an alcohol. Preferably the separation process comprises a first step by distillation or compression; and a second step by column separation.
Patent KR-20060048965-A (KR)
Inventor: TUCKER NEAL E
IPC: H04L29/02
Filed: 2005-07-29
Abstract: 올바른 무선 네트워크에 합류하는 시스템 및 방법이 제공된다.  본 발명은 보안되지 않은(unsecure) 무선 네트워크에 접속하는 장치가 범위 내에 있는 복수의 이용가능한 무선 네트워크로부터 올바른 네트워크를 선택하도록 한다.  한 조각의 코드가 네트워크 상에 이미 존재하는 PC들 중 하나에서 실행되고, 그 다음 장치는 범위 내의 보안되지 않은 무선 네트워크 각각에 접속되고 작은 메세지를 송신한다.  메세지가 무선 네트워크 상에 이미 존재하는 PC에서 실행되는 코드로부터 응답을 수신하면, 이 특정 무선 네트워크는 올바른 무선 네트워크라고 판정된다. 
       
     무선 네트워크, 무선 장치, 메세지 브로드캐스팅
Patent KR-20070015823-A (KR)
IPC: H05B44/00
Filed: 2005-08-01
Abstract: 본 발명은 균일한 휘도의 영상을 표시할 수 있도록 한 발광 표시장치에 관한 것이다. 
     본 발명의 발광 표시장치는 서로 나란하게 형성되는 주사선들 및 발광 제어선들을 구동하기 위한 주사 구동부와; 상기 주사선들 및 발광 제어선들과 교차되는 방향으로 형성되는 데이터선들을 구동하기 위한 데이터 구동부와; 상기 주사선들, 발광 제어선들 및 데이터선들과 접속되도록 위치되는 화소들과; 상기 데이터선들과 나란하게 형성되며 일측이 기준전원과 접속되고, 다른측이 전류원과 접속되는 보조라인과; 상기 보조라인과 상기 주사선들의 교차부에 위치되는 연결부들과; 상기 연결부들과 접속되어 상기 연결부로부터 공급되는 전압을 상기 데이터 구동부로 전달하기 위한 전압 전달부를 구비한다.
Patent KR-20070019819-A (KR)
IPC: G03B11/00
Filed: 2005-08-11
Abstract: 본 발명은 광학디바이스의 제조장치 및 제조방법에 관한 것이다. 본 발명에 따른 복수의 프리즘을 갖는 광학디바이스의 제조장치는 백색 광원과; 소정 파장 대역의 빛을 추출하는 파장선택필터와; 상기 파장선택필터로부터 선택된 빛을 집광하는 집광렌즈와; 상기 프리즘의 위치를 조절하는 스테이지와; 적어도 한 쌍의 상기 프리즘을 통과한 빛의 간섭현상을 표시하는 표시부를 포함한다. 이에 의해 용이하게 복수의 프리즘의 광로장을 일치시킬 수 있는 광학디바이스의 제조장치 및 제조방법이 제공된다.
Patent KR-20070022898-A (KR)
IPC: H01J17/49
Filed: 2005-08-22
Abstract: 본 발명은 플라즈마 디스플레이 패널에 관한 것으로서, 유효방전공간상에 있어서, 홈이 형성된 배면유리기판과, 상기 홈상에 형성되는 다수의 전극을 포함하여 구성되고, 비유효방전공간상에 있어서, 전면유리기판과 배면유리기판의 배기통로에 대향되게 홈이 형성되게 하여, 유효방전공간에서의 홈상에 어드레스 전극을 매몰시킴으로서, 상기 플라즈마 디스플레이 패널 전극형성시 발생하는 전극면의 불균일로 인한 오방전을 방지함과 동시에 컨덕턴스를 줄여줌으로서 무효전력을 감소시킬 수 있고, 비유효방전공간에서의 전면/배면유리기판상에 홈이 형성되게 하여 배기시 불순물기체등을 빼내는 배기특성이 향상되는 효과가 있다. 
       
     플라즈마 디스플레이 패널, 어드레스 전극, 배기통로, 실재
Patent KR-20070026966-A (KR)
Title: Method for processing globefish
Inventor: YAMAMOTO TADASHI
IPC: A23L17/00
Filed: 2005-08-29
Abstract: Provided is a method for processing a globefish to allow the cultivated globefish(Takifugu rubripes, tiger puffer) to have the taste of natural globefish even if it is frozen and stored. The method comprises the steps of weighing the cultivated globefish and transporting it to the freezing treatment plant; putting the globefish in the water bath of the freezing treatment plant and; killing promptly the globefish of the water bath, dipping it in the sea water of 5-10 deg.C to remove blood, removing the internal organs, washing it with salt water, removing the moisture of surface, packaging it in vacuum and rapidly freezing it whenever it is frozen; transporting it at -30 deg.C less; and thawing it when the temperature of globefish is above the freezing point, washing it salt water and making sliced raw globefish food.
Patent KR-20070027899-A (KR)
Title: A manufacture method of the button a perfume and a construction
Inventor: JUNG HYUNG GYOO
IPC: A44B1/02
Filed: 2005-08-30
Abstract: A perfume button and a method of manufacturing the same are provided to continuously radiate whisper perfume through thread inserting hole using a perfume impregnated sheet. The perfume button includes a lower body(3) equipped with a perfume impregnated sheet(2) built in an inner space which is formed on an inner portion thereof, a stepped portion(4) inwardly formed on the inner portion of the lower body, an upper body(6) having a downward protruding portion(7) engaged to the stepped portion for completely sealing the inner space, and a thread inserting hole(9) passing through the upper and lower bodies and the perfume impregnated sheet at the center portion of a model button formed by compressing the upper and lower bodies.
Patent KR-20070025443-A (KR)
Title: Thin film transistor array panel
Inventor: HAN EUN HEE
IPC: G02F1/136
Filed: 2005-09-02
Abstract: A thin film transistor array panel is provided to minimize light leakage and improve display characteristic by connecting branch electrodes of a pixel electrode through a connector. A thin film transistor array panel includes a substrate, a plurality of gate lines formed on the substrate, a plurality of common electrodes(131) formed of a transparent conductor on the substrate, a plurality of data lines intersecting the gate lines, thin film transistors connected to the gate lines and the data lines, and a plurality of pixel electrodes connected with the thin film transistors and superposed on the common electrodes. Each of the pixel electrodes includes connectors(191b) for connecting a plurality of branch electrodes(191a). The connectors are alternately arranged at both ends of the branch electrode.
Patent KR-20070025599-A (KR)
Title: Hard disk drive, method for parking magnetic head of hard disk drive, and recording media for computer program therefor
Inventor: CHO HYUNG JOON
IPC: G11B21/02
Filed: 2005-09-02
Abstract: An HDD(Hard Disc Drive), a magnetic head parking method of the HDD, and a recording medium recording a computer program for executing the method are provided to reduce a PCB(Printed Circuit Board) space for mounting capacitors, efficiently use the PCB space, and reduce producing unit cost by parking a magnetic head of the HDD in a certain parking area without using the counter electromotive force of a spindle motor and reducing the quantity of the capacitors electrically connected to a voice coil of a VCM(Voice Coil Motor). A VCM driving unit(10) supplies a driving current to a VCM. A controller(20) compares a supply voltage supplied to certain chips mounted in a PCB with a parking reference voltage which is preset as a voltage which is higher than a power-on reset voltage. When the supply voltage is lower than the parking reference voltage according to the compared result, a control unit(20) controls the VCM driving unit(10) to supply a current for parking a magnetic head(120) in a certain parking area to a voice coil(173) of the VCM through the VCM driving unit(10).
Patent KR-20070029434-A (KR)
Title: Composite ceiling structure
Inventor: JEON JIN YONG
IPC: E04B9/06
Filed: 2005-09-09
Abstract: A composite ceiling structure is provided to prevent dew condensation from being occurring by installing the soundproof member and to improve the soundproof efficiency by precluding the noise from the ceiling slab from being directly transferred to the ceiling plate. A composite ceiling structure is composed of a ceiling slab of the structure; a ceiling plate(30) placed between the ceiling slabs with a predetermined interval at the lower side of the ceiling slab; a timber frame(40) fixed on the lower surface of the ceiling slab, wherein the lower surface is separated from the ceiling plate; plural upper members(51) combined with the timber frame; plural lower members(52) combined with the upper part of the ceiling plate; and a dust removing member whose upper end is fixed with the upper member and lower end is fixed with the lower member to connect the upper and lower members, and elastically deformed to absorb the vibration transferred to the upper member. The timber frame has a timber frame body, and a partition part(41) whose width is narrower than the width of the timber frame body. The composite ceiling structure is installed with a soundproof member(55) and a supporter(511).
Patent KR-20070031491-A (KR)
IPC: B60N2/26
Filed: 2005-09-14
Abstract: 본 발명은 차량의 차일드앵커 시스템에 관한 것으로서, 특히, 차량의 차일드앵커 시스템을 개선하여 강성을 높이는 한편 조작을 용이하게 하기 위한 장치에 관한 것으로서, 차체에 직립 고정된 마운팅볼트(100)와; 직사각 형상으로 이루어져 양측에 돌출된 회전축(210)을 통하여 상기 마운팅볼트(100)의 상측 차체에 회동 가능하게 지지되며, 일측에 유아용시트의 후크에 대응하도록 체결구(220)가 형성되고, 그 타측에 회동에 따라 상기 마운팅볼트에 선택적으로 고정되는 연결부(230)가 형성된 앵커플레이트(200)로 구성되어, 사용자의 편의성 및 안전성을 향상시킬 수 있도록 하는 것이다. 
       
     마운팅볼트, 앵커플레이트, 패키지트레이, 유아용시트
Patent KR-20050099604-A (KR)
Inventor: JUNG JAE PIL
IPC: G06K19/06
Filed: 2005-09-23
Abstract: 본 발명은 대용량 데이터의 수록이 가능한 2차원바코드(2D-barcode)와 전자서명 기법을 적용하여 이동통신단말기를 통한 신분확인이 가능하도록 한 것으로, 이동통신단말기 소지자의 신분확인이 필요할 경우 이동통신단말기의 화면에 2차원바코드가 출력되도록 하고, 이에 수록된 데이터를 비밀키(private key)로 하는 비대칭적 암호화를 기초로 전자서명기법을 적용함과 동시에, 해당 이동통신단말기와 2차원바코드가 입력되는 판독단말기가 각각 이동통신망 및 인터넷을 통하여 서비스서버에 접속되도록 하여 실시간으로 전자서명 유효성의 다중확인 내지 복수 또는 가변 서명키(key)의 적용이 가능하도록 한 것이다. 
     본 발명을 통하여, 이동통신단말기를 통한 신분확인에 있어서 보안성을 제고할 수 있게 되었으며, 이로써 관련 인증 및 전자상거래 서비스를 활성화하는 효과를 얻을 수 있다.
Patent KR-20070034294-A (KR)
Title: 듀얼 다마신 공정을 이용한 비아홀 형성방법
IPC: H01L21/027
Filed: 2005-09-23
Abstract: 본 발명은 비아홀을 형성하기 위해 사용되는 포토레지스트의 두께를 감소시켜 포토레지스트 패턴을 안정적으로 제거할 수 있는 듀얼 다마신 공정을 이용한 비아홀 형성방법을 제공하기 위한 것으로, 이를 위해 본 발명은 내부에 트렌치가 형성된 절연막을 기판 상에 형성하는 단계와, 노광에 따라 현상액에 용해되는 정도가 변화하는 물질을 이용하여 상기 트렌치를 포함하는 전체 구조 상부에 BARC막을 도포하는 단계와, 상기 BARC막 상부에 포토레지스트를 도포하는 단계와, 상기 트렌치 내부로 노출되는 상기 절연막의 일부가 노출되도록 포토 마스크를 이용한 노광 및 현상공정을 실시하여 상기 포토레지스트 및 상기 BARC막을 동시에 식각하는 단계와, 식각된 상기 포토레지스트 및 상기 BARC막을 이용한 식각공정을 통해 상기 절연막을 식각하여 비아홀을 형성하는 단계와, 상기 포토레지스트 및 상기 BARC막을 제거하는 단계를 포함하는 듀얼 다마신 공정을 이용한 비아홀 형성방법을 제공한다.  
       
     반도체 소자, 듀얼 다마신, 트렌치, 비아홀, BARC
Patent KR-20060051900-A (KR)
Inventor: HANKS DARWIN MICHAEL
IPC: G11B7/13
Filed: 2005-09-30
Abstract: 광 데이터 프로세싱을 위해 구성된 광 시스템(100)이 개시된다.  시스템(100)의 일례에서, 광검출기 어레이(108)가 광 매체(102)상에 정의된 데이터 트랙(200)을 반사함으로써 변조된 광 이미지(110)를 획득하도록 구성된다.  본 예시에서, 이미지(110)는 적어도 하나의 프레이밍 마크(104) 및 적어도 하나의 데이터 영역(106)을 포함한다.  포스트-프로세서는 이미지(110)를 분석하고 프레이밍 마크(104) 및 데이터 영역(106) 내의 데이터를 인식하도록 구성된다. 
       
     광 프로세싱 시스템, 광검출기 어레이, 포스트-프로세서