baber/WOPTO huggingface dataset:
Patent KR-20070047623-A (KR)
Inventor: JOO TAE JIN
IPC: G11B20/04
Filed: 2005-11-02
Abstract: 이 발명은,  음악 재생 기기 내에 저장되어 있는 대용량의 음악 데이터 중에서 듣고 싶지 않은 음악 데이터를 지정하여 다음 반복 시에는 재생되지 않도록 하여 사용자의 취향에 맞는 음악 감상 환경을 간편하고 효율적으로 조성하는 음악을 반복 재생하는 도중에 특정 음악만을 제외하고 재생하는 장치 및 방법의 제공을 그 목적으로 한다. 
     상기의 목적을 달성하기 위해 이 발명은,  현재 재생중인 음악의 감상을 원하지 않는 경우에,  재생 중인 해당 음악의 반복 재생 스킵 명령을 입력하는 단계와;  상기 단계에서 입력된 해당 음악의 반복 재생 스킵 명령을 저장하고, 반복하여 음악을 재생 시에 해당 음악은 재생하지 않는 단계;를 구비하는 것을 특징으로 하는 음악 재생 장치에서 음악을 반복 재생하는 도중에 특정 음악만을 제외하고 재생하는 방법을 제공한다. 
       
     음악, 스킵, 반복, MP3, 재생
Patent KR-20070047647-A (KR)
Inventor: KIM CHAN JOONG
IPC: B62D25/08
Filed: 2005-11-02
Abstract: 본 발명은 카울 크로스 멤버의 카울 크로스 바에 결합되고, 하트 형태로 형성되어 무릎에 대한 충격을 완충하는 하트형 니볼스터를 포함함으로써, 자동차를 운행 중 추돌 및 충돌사고가 발생하여 차실의 전면부에 승차한 운전자 및 탑승자의 무릎부위가 인스트루먼트 패널의 하부 방향으로 밀고 들어가는 경우, 상기 운전자 및 탑승자가 부상당하는 것을 방지할 수 있다. 
       
     카울 크로스 바, 니볼스터, 클램프
Patent KR-20070048317-A (KR)
Inventor: KIM JONG JUN
IPC: H01L21/304
Filed: 2005-11-04
Abstract: 본 발명은 반도체 에칭설비에서 식각공정이 완료된 웨이퍼에 남아있는 잔류 부식성개스를 제거하기 위한 용액의 레벨을 감지하는 용액 레벨감지장치에 관한 것이다. 
     반도체 제조용 에칭비에서 VDS탱크로 H 2 O를 보충하거나 VDS탱크에서 스트립챔버로 수증기(H 2 O개스)를 플로우할 경우 H 2 O의 레벨을 안정적으로 감지하기 위한 용액 수위레벨 감지장치는, 순수를 저장하고 있으며, 그 저장된 순수를 가열함에 의해 수증기를 생성하는 VDS탱크와, 상기 VDS탱크의 순수 수면위에 떠 있는 자성체와, 상기 VDS탱크내의 수면위에 떠 있는 상기 자성체를 감지하여 상기 순수의 수위레벨을 측정하는 자성감지센서와, 상기 자성감지센서로부터 순수 수위 레벨을 감지하여 설정된 레벨이하로 떨어질 시 순수를 보충하기위한 제어신호를 출력하는 콘트롤러를 포함한다. 
     본 발명은 반도체 제조용 에칭장치에서 식각공정된 웨이퍼를 스트립챔버에 이동시켜놓은 후 웨이퍼에 잔존하는 개스를 제거하기 위해 VDS탱크에서 수증기(H 2 O개스)를 플로우하거나 VDS탱크로 H 2 O를 보충할 때 VDS탱크내의 H 2 O수위 레벨을 정확하게 감지하여 공정에러가 발생되지 않도록 할 수 있다. 
       
     자성체, 자성감지, 용액수위감지, 순수 수위레벨, 수위레벨 감지
Patent KR-20070048395-A (KR)
Inventor: PARK JAE JOON
IPC: H04B1/16
Filed: 2005-11-04
Abstract: 본 발명은 휴대 인터넷 시스템에서 맵 정보 요소를 해석하기 위한 장치와 방법에 관한 것이다. 
     이를 위하여 본 발명은, MAP 데이터를 수신하는 MAP 해석기 제어부, MAP 데이터를 임시로 저장하는 메모리 및 MAP 정보 요소를 해석하는 MAP 디코더를 포함하는 단말기의 MAP 정보 요소 해석 장치 및 MAP 정보 요소가 수신되면 다운링크 MAP 메시지의 기본 정보를 해석하고, DIUC 별로 MAP 정보 요소를 해석한 뒤, 업링크 MAP 메시지가 존재하면, 업링크 MAP 메시지의 기본 정보를 해석하고, UIUC 별로 업링크 MAP 정보 요소를 해석하는 단말기에서의 MAP 정보 요소 해석 방법을 제공한다. 
     본 발명에 의하면, 광대역 무선 접속 통신망 기반의 휴대 인터넷 시스템에서 MAP 정보 요소를 효율적으로 해석할 수 있음에 따라, 이동 단말기에서의 MAP 해석 시간을 줄일 수 있어, 빠른 물리 계층의 제어가 가능하여 고속의 데이터 통신이 가능해지는 효과를 기대할 수 있다. 
       
     맵 해석기, 정보 요소, MAP, IE, Nibble, For-Loop, 휴대 인터넷, 단말기
Patent KR-20060052473-A (KR)
Inventor: OH JUN HUI
IPC: B24B37/005
Filed: 2005-11-04
Abstract: 반도체 장치의 배선을 형성하기 위하여, 대상물을 화학기계적으로 연마하는 방법은, 배리어층의 상부면을 노출시키기 위하여, 도체층의 바깥쪽 부분의 일부를 화학기계적 연마에 의해 제거하는 공정; 및 절연체층의 상부면을 노출시키기 위하여, 상기 도체층의 바깥쪽 부분의 나머지 부분과 상기 배리어층의 바깥쪽 부분을 화학기계적 연마에 의해 제거하는 공정을 포함한다.   상기 도체층의 바깥쪽 부분의 일부를 제거할 때, 상기 대상물의 상부면은, 막형성제를 함유하는 제 1 연마용 조성물을 이용해서 화학기계적으로 연마한다.   이어서, 상기 대상물의 상부면을 세정해서, 제 1 연마용 조성물 중의 막형성제에 의해 도체층의 상부면 상에 형성된 보호막을 제거한다.   그 후, 상기 대상물의 상부면을, 막형성제를 함유하는 제 2 연마용 조성물을 이용해서 재차 화학기계적으로 연마한다.   이와 같이 해서, 반도체 장치의 배선은 신뢰성 높게 형성된다.
Patent KR-20070049365-A (KR)
Inventor: PARK HEUM GI
IPC: A01K67/00
Filed: 2005-11-08
Abstract: 본 발명은 입이 작은 부화자어의 먹이생물로 유용한 초소형 윤충 및 그 배양방법에 관한 것으로, 더욱 상세하게는 60∼80㎛ 크기의 초소형 윤충을 16∼24℃의 온도조건 및 10∼15‰의 염분조건에서 테트라셀미스 수에시카를 먹이생물로하여 대량 배양시킴으로써, 입과 인후의 크기가 작아 통상적인 먹이생물로는 양식이 불가능했던 부화자어의 양식을 가능토록 하는 것으로, 갑장이 60∼80㎛ 이고 갑폭이 37∼50㎛인 초소형 윤충을 포함하는 배양액을 16∼24℃의 온도조건과 10∼20‰의 염분조건에서, 테트라셀미스 수에시카를 먹이생물로 하여 배양하는 것을 특징으로 한다. 
       
     초소형 윤충, 배양방법, 부화자어, 테트라셀미스 수에시카
Patent KR-20070053947-A (KR)
Inventor: NOH YOUNG WOO
IPC: F16K17/04
Filed: 2005-11-22
Abstract: 본 발명은 공압 밸브에 관한 것으로, 밸브 하우징; 상기 밸브 하우징의 중공에 삽입되는 호스; 및 상기 밸브 하우징에 일단이 고정되고 상기 호스의 외주면에 타단이 고정되어 상기 호스를 밸브 하우징쪽으로 탄성지지하는 탄성부재;를 포함하여 구성되고, 상기 밸브 하우징은 일측에 압력 포트가 형성되고, 상기 밸브 하우징과 상기 호스 사이에는 공간부가 형성되어 상기 공간부에 상기 탄성부재가 설치되어 밸브의 개폐동작이 실리콘 재질의 호스가 공압에 의해 가변되는 성질을 이용하면서 탄성부재에 의하여 반복사용에 따른 호스의 탄성력 저하의 단점을 보완하여 간단한 구조에 의하여 밸브의 내구성 및 성능을 현저하게 향상시키는 효과가 있다. 
       
     공압 밸브, 실리콘 호스, 스프링
Patent KR-20060073440-A (KR)
Inventor: SINCLAIR ROBERT E II
IPC: G06F15/00
Filed: 2005-11-25
Abstract: 컴퓨팅 환경은 이 사용자의 요구에 대한 정보를 묵시적으로 수집함으로써 컴퓨터 사용자가 이들의 컴퓨팅 경험을 구성하게 함으로써 사용자 선호도 및 개인적인 능력에 동적으로 응답할 수 있다.  시스템은 시스템과의 자연스러운 대화 과정 중에 사용자의 이슈를 탐지할 수 있고 이 사용자들의 업무를 보다 간단하고 만족스럽게 하는 조절을 하는 것을 제공한다.  시스템은 이 시스템으로부터 중요한 정보를 수신하고 이 시스템에게로 입력을 제공하는 사용자의 능력에 영향을 미칠 수 있는 설정들을 구성할 수 있게 한다. 
       
     내게-필요한-옵션, 장애가 있는 사용자, 사용자 프로파일
Patent KR-20060071865-A (KR)
Inventor: KASE MASAHIKO
IPC: H01J61/36
Filed: 2005-11-29
Abstract: 점등 시의 내부압력이 2.0~3.0MPa인 쇼트아크형 방전등에 있어서, 램프의 스타트 특성과, 방사조도특성과, 수명특성을 양호하게 만족하면서 점등시의 파열을 방지한다. 
     쇼트아크형 방전등의 발광관(1) 내의 방전공간(2)에, 음극전극(3)과 양극전극(4)을 배치한다.  방전공간(2)에 희가스와 수은을 봉입한다.  발광관 구면부의 일단으로부터 시일용 글라스 부재(7)의 선단까지의 치수를 L1(mm)로 한다.  시일용 글라스 부재(7)의 직경을 D(mm)로 한다.  램프 동작시의 내부압력을 P(MPa)라 한다.  이때, D 〈 (-0.38 x P + 1.79) x L1 + (-3.32 x P + 24.3)을 충족하도록 램프의 형태를 결정한다.  더욱이, 발광관 구면 일단(X1)으로부터 램프 내부면의 2개의 상이한 곡률의 교점(X2)까지의 범위(L2)에 있어서, 시일 글라스(6)의 두께(t)를 3.0mm ≤ t ≤ 5.0mm로 한다.  또한, 램프 투입전력을 5~25kW의 범위로 한다. 
       
     발광관, 봉지부, 램프 내부압력, 시일 글라스
Patent KR-20070056283-A (KR)
Title: Controlling method of a dish washer
Inventor: KANG MYONG HO
IPC: A47L15/00
Filed: 2005-11-29
Abstract: A control method of a dishwasher is provided to operate the dishwasher without additionally inputting a washing course by designating the initial value of the washing course on a display unit in applying power and initializing the display unit according to the washing course designated by the user. A control unit decides whether a user inputs a first button in turning off a dishwasher(S10,S11) or not. The control unit detects input of a second button in inputting the first button(S12). The mode for resetting the initial value of the washing course on a display unit is prepared in inputting the first button and the second button(S13). The first button is input by the user after starting the setting mode by the control unit(S14), and the setting mode input by the first button is indicated on the display unit(S15). The detail option on the washing course is set by the user, and the washing course reset by the user is memorized as the initial value of the dishwasher by inputting the second button after finishing setting(S16).
Patent KR-20070058051-A (KR)
Title: Digital micro-mirror device assembly for optical projection system
Inventor: KIM SANG IK
IPC: H04N5/72
Filed: 2005-12-01
Abstract: A DMD(Digital Micro-mirror Device) assembly of an optical projection system is provided to remove the use of screws, reduce the number of components, and save material cost by caulking and assembling a heat radiating member. A DMD circuit board(10) loads various IC chips necessary for forming images. A heat radiating member(20) radiates heat generated when the IC chips are driven. The first holder(30) contains and supports the DMD circuit board(10). The second holder(40) is combined to the first holder(30), and the heat radiating member(20) is caulked and fixed in the second holder(40).
Patent KR-20070060679-A (KR)
Title: Sheet for absorbing impact and sealing
Inventor: KIM KI BUM
IPC: B65D81/03
Filed: 2005-12-09
Abstract: An impact absorbing and sealing sheet is provided to effectively absorb impact and to seal electronic devices by having good mechanical property and adhesion power and to easily apply to an automation process. The impact absorbing and sealing sheet(10) is formed by stacking an adhesive layer(2), a polyurethane layer(4), and a surface coating layer(6) in order. The sheet has the thickness of 106~2120 micron meters, tensile strength of 50~500kgf/cm^2, elongation percentage of 100~600, and shore A hardness of 25~80. The adhesive layer is made of at least one selected from a group comprising vinyl acetate, methyl methacrylate, acetoacetate acrylate, and sulfonated polystyrene. The adhesive layer has the peel strength of at least 150gr/cm and thickness of 5~100 micron meters.
Patent KR-20070060898-A (KR)
Title: Locking apparatus for door of vehicle
Inventor: CHOI YOUNG GIL
IPC: E05B85/10
Filed: 2005-12-09
Abstract: A locking device for a door of a vehicle is provided to lock or unlock a ratchet assembly according to the operation of a key cylinder by interlocking the key cylinder and a ratchet actuator, thereby reducing the number of parts and improving step adjustment among the parts in assembling. A locking device for a door of a vehicle is composed of an outside handle base(3) fixed on a door module panel; a key cylinder installed at the outside handle base; a ratchet assembly(7) installed at the door module panel and locked or unlocked to/from a striker of a vehicle body; a ratchet actuator(9) interlocking according to the operation of the key cylinder to control locking/unlocking of the ratchet assembly; and a cable(21) including a wire for interlocking a gap between the key cylinder and the ratchet actuator. One end of the wire is fixed to a rotating body turned by interlocking with an operating body(5') of the key cylinder and the other end is fixed to an operating lever(9a) operating the ratchet actuator.
Patent KR-20070062297-A (KR)
Title: Dish washer and controlling method thereof
Inventor: LIM SUNG BAE
IPC: A47L15/46
Filed: 2005-12-12
Abstract: A dishwasher and a control method thereof are provided to improve drying efficiency by controlling heating rinsing temperature according to demand of a user, and to accurately supply information about washing time to the user by displaying actual driving time according to heating rinsing temperature. A dishwasher includes a key input unit(100) inputting heating rinsing temperature, a control unit(300) transmitting heating rinsing temperature from the key input unit and calculating entire washing time according to the input heating rinsing temperature, a driving unit(70) heating washing water by driving a heater(50), a memory(200) memorizing information about heating rinsing temperature and washing course, and a display unit(500) connected to the control unit and displaying the heating rinsing temperature and the estimated washing time. Washing is performed by inputting the course, the option and the heating rinsing temperature with a user.
Patent KR-20070062782-A (KR)
Title: Apparatus to mount the material of the end piece molding
Inventor: KIM HAN YOUNG
IPC: B60R13/02
Filed: 2005-12-13
Abstract: An apparatus to mount an end piece molding member is provided to improve repairability of a fender panel, prevent damage of an upper and lower molding members when separating the end piece molding member, and easily assemble and disassemble the end piece molding member. An apparatus to mount an end piece molding member(33) includes the end piece molding member. The end piece molding member includes a screw through hole(35) and a circular cap receiving part(36). The screw through hole is formed on a bottom(34) of the end piece molding member. A screw is coupled to the end piece molding member through the screw through hole. The circular cap receiving part is formed on an open upper part of the end piece molding member. A circular cap is mounted on the upper part of the end piece molding member for preventing the screw from being exposed outside.
Patent KR-20070070662-A (KR)
Title: Data control and autonomous recovery system for ultra small satellite
Inventor: CHANG YOUNG KEUN
IPC: B64G1/00
Filed: 2005-12-29
Abstract: A system for automatically recovering data control in an ultra small satellite is provided to quickly perform data I/O(Input/Output) among a main processor, an external I/O device, and the system with high precision, and automatically recover data by monitoring the data to be processed and correcting an error. A data controlling module(100) checks normality of a received signal, forms the signal to be interfaced to a packet form, and controls an interface between the satellite and the outside according to priority. A memory managing module(200) monitors the signal received from the data controlling module, writes the input signal added with a CRC(Cyclic Redundancy Check) code signal to a memory, generates the new CRC code from the inputted signal, and recovers the errorless data based on a comparison result of the CRC codes A monitoring module(300) generates a forced reset signal in an abnormal operation by monitoring each component and transmits error contents checked in the data controlling module and the memory managing module to the main processor.
Patent KR-20070070742-A (KR)
Title: Computer case
Inventor: YOO BONG MOK
IPC: G06F1/16
Filed: 2005-12-29
Abstract: A computer case is provided to enable a computer to interface with peripherals including a wireless module by forming a port for connecting to an external device for wirelessly communicating the peripheral at one side of the computer case. A curved part(120) is formed to a space projected at one side of the computer case(100). A port groove part(140) is formed by curving a central part of the curved part to the inside. A port groove is installed to the curved part of the port groove part. A port is installed to the port groove and is connected to the external device(200). The external device is a wireless communication device equipped with at least one of a Bluetooth, ZigBee, and IrDA(Infrared Data Association) module, and interface with the peripherals such as a headset, a keyboard, and a mouse. The port is a USB(Universal Serial Bus) port and a display part(160) visually displays a data transfer state to a user if the external device is connected to the port.
Patent KR-20070071221-A (KR)
Title: Plastic injection molding method and mold thereof
Inventor: JEONG YOUNG MAN
IPC: B29C45/26
Filed: 2005-12-29
Abstract: A plastic injection molding method and a mold thereof are provided to uniformly distribute metal flakes all over a plastic product during injection molding. A mold for plastic injection molding has one or more injection ports(50) for injection of a plastic material containing metal particles. The plastic material is injected into a mold frame(10,20) to obtain a predetermined shape. The gap formed between inner surfaces of the mold frames in the area where the flows of the plastic material intersect with each other is larger than that in the area where the flows of the plastic material do not intersect with each other.
Patent KR-20050059053-A (KR)
Title: Method and device for controlling operational processes, especially in a vehicle
Inventor: KELLER STEFAN
IPC: B60R16/02
Filed: 2003-07-10
Abstract: The invention relates to a method and a device for controlling operational processes, especially in a vehicle. The invention also relates to a functional unit (3) for transmitting and receiving information via at least one connecting unit (4) having at least one bus system (2). The functional unit (3) is monitored by a monitoring unit (8). The transmission of information from the functional unit (3) via the at least one bus system (2) is stopped by the monitoring unit (8) when an error is detected in the functional unit (3). According to the invention, in order to stop the transmission of information in a failure mode via the functional unit (8) in a simple but nonetheless safe and reliable manner, an error signal (WDA) is emitted by the monitoring unit (8) which assumes various values according to whether an error of the functional unit (3) is recognised or not and the error signal (WDA) is applied to the at least one connecting unit (4) and the at least one connecting unit (4) is deactivated by the applied error signal (WDA) when an error of the function unit (3) is recognised.
Patent KR-20050058445-A (KR)
Title: Low power dual processor architecture for multi mode devices
Inventor: KRISHNAN RANGANATHAN
IPC: G06F1/32
Filed: 2003-08-27
Abstract: A mobile computing device with multiple modes, for example, wireless communication and personal computing, has an application processor and a communication processor. In the computing mode, the application processor is the master processor. In the communication mode, the application processor is deenergized to conserve battery power, with the communication processor functioning as the master processor by accessing the device's peripheral bus using the memory interface of the communication processor.
Patent KR-20050057016-A (KR)
Title: Method and arrangement for watermark detection
Inventor: TALSTRA JOHAN C
IPC: H04N5/85
Filed: 2003-08-12
Abstract: Watermark-detection in the graphics card of a personal computer, for the purpose of copy-protection, has recently started to draw a lot of attention in standardization. Detection in the graphics card has problems completely different from the formerly considered detection in the DVD-drive, having to do with high data-rates, large scale-ranges and presence of multiple video-streams in the display area. This invention proposes examining (36) the video signal being generated by the computer system to locate image areas in which the video signal changes from frame to frame, and defining (37) a bounding box around said image areas and considering an area of interest this found as being a window in which an application is running. After approriate scale conversion (32), conventional watermark detection (31) is subsequently applied to said window. This prevents hackers from rendering illegal contents in one window while playing back a compliant disk in the DVD drive (10).
Patent KR-20050042811-A (KR)
Title: Method for producing monoesters and diesters of polytetrahydrofuran and of tetrahydrofuran copolymers
Inventor: GERSTLAUER ACHIM
IPC: C08G65/20
Filed: 2003-09-04
Abstract: The invention relates to a method for producing monoesters or diesters of polytetrahydrofuran or of tetrahydrofuran copolymers by polymerizing tetrahydrofuran in the presence of at least one telogen and/or comonomer on an acid catalyst. According to the invention, the polymerization reactor is started up with a mixture consisting of polytetrahydrofuran, the monoesters or diesters of the polytetrahydrofuran and/or of the THF copolymers, tetrahydrofuran, optionally, a comonomer and of at least one carboxylic acid and/or of a carboxylic acid anhydride.
Patent KR-20050044931-A (KR)
Title: Air conditioner
Inventor: MATSUOKA HIROMUNE
IPC: F25B41/00
Filed: 2004-05-31
Abstract: In an air conditioner with utilization units, an increase in cost of components constituting a refrigerant circuit is restricted even when the maximum use pressure of the refrigerant circuit is raised. An air conditioner (1) has utilization units (5), a steam compression-type refrigerant circuit (10), and an accumulator (25). The refrigerant circuit (10) has a high-pressure portion (10a) and a low-pressure portion (10b). The high-pressure portion (10a) is constructed by connecting components through which a high- pressure refrigerant with the maximum use pressure of not less than 3.3 MPa can be passed. The low-pressure portion (10b) is constructed by connecting components through which only a low-pressure refrigerant with the maximum use pressure of less than 3.3 MPa can be passed. The accumulator (25) is one of the components constituting the low-pressure portion (10b) and capable of storing, as a liquid refrigerant, a refrigerant circulating in the refrigerant circuit (10). The refrigerant flowing in the low-pressure portion (10b) and the high-pressure portion (10a) is R410A.
Patent KR-20050072091-A (KR)
Title: Bonding device and method
Inventor: SUGA TADATOMO
IPC: B23K20/00
Filed: 2003-09-22
Abstract: A device and method for bonding objects to be bonded each having a metal bonding portion on a base, comprising cleaning means for exposing the metal bonding portions to a plasma having an energy enough to etch the surface of the metal bonding portions to a depth of 1.6 nm over the entire surfaces of the metal bonding portions under a reduced pressure and bonding means for bonding the metal bonding portions of the objects taken out of the cleaning means in the air. By using a specific scheme, metal bonding portions after the plasma cleaning can be bonded in the air, thereby significantly simplifying the bonding step and the whole device and lowering the cost.
Patent KR-20050073464-A (KR)
Title: Thermoplastic saturated norbornene based resin film, and method for producing thermoplastic saturated norbornene based resin film
Inventor: TOYOSHIMA KATSUNORI
IPC: C08L53/00
Filed: 2003-10-03
Abstract: A thermoplastic saturated norbornene based resin film, characterized in that it has been formed from a thermoplastic saturated norbornene based resin composition comprising 100 parts by weight of a thermoplastic saturated norbornene based resin and 5 to 40 parts by weight of the rubbery polymer defined in the specification, and exhibits a transmittance of parallel rays of 87 % or higher; an optical film, a polarizer protecting film, a phase difference plate and a polarizing plate using the above resin film; and a method for producing the resin film. The above resin film exhibits high physical properties and good optical characteristics in combination.
Patent KR-20050061574-A (KR)
Title: Bi-directional double nmos switch
Inventor: DE CREMOUX GUILLAUME
IPC: H03K17/06
Filed: 2003-09-22
Abstract: A semiconductor switch comprises two NMOS transistors coupled in an anti-series arrangement, and a gate control circuit coupled to both gates of the NMOS transistors. Both drains of the NMOS transistors are interconnected, and the gate control circuit is coupled to the drains interconnection. The required chip area is halved compared to prior art switches. Pumping the gates to higher voltages may cause a further reduction of the sizes of the NMOS transistors. In addition advantageously a large range of input and output voltages can be allowed between the sources of the NMOS transistors, whereby the sources act as input and output respectively of the switch, thus allowing application of the switch in a broad technical field.
Patent KR-20050046022-A (KR)
Title: Efficient spreader for spread spectrum communication systems
Inventor: MISRA RAJ MANI
IPC: H04J13/00
Filed: 2000-12-14
Abstract: A spreading system and method for CDMA applications that requires fewer integer multiplications. User data is spread using real or complex integer based spreading codes of length SF toSFmax chips. At least one of the codes is of the formjn. v[n] where v[n] is a spreading code. The complex rotation of the spreading code decreases the peak-to-average power ratio when the codes are summed up for transmission. The invention provides increased user separation using a plurality of spreading codes.
Patent KR-20050074985-A (KR)
Title: Preparation of a mechanically durable single layer coating with anti-reflective properties
Inventor: THIES JENS CHRISTOPH
IPC: G02B1/10
Filed: 2003-11-04
Abstract: Single layer anti-reflective hard-coat; in particular which comprises a structured surface, preferably a nano-structured surface. The hard-coat preferably a hardness above 0.5 GPa, more preferably above 0.7 GPa and most preferably above 1.0 GPa as measured by nano-indentation and/or a reduced tensile modulus above 3 GPa, more preferably above 8.5 GPa or 20 GPa, most preferably above 40 GPa as measured by nano-indentation and/or a scratch resistance above 5 mJ mum-3, preferably above 15 or 30 mJ mum-3, preferably above 60 mJ mum-3 as measured by nano-indentation, and/or contains an amount of inorganic nano-particles from 5 to 75 weight %, preferably from 15 to 50 weight % relative to the weight of the second material present in the hard-coat. Preferably, the hard-coat exhibits a refractive index gradient normal to the substrate over a spatial length scale. A process for preparing a single layer hard- coat, comprising the steps of a) applying a mixture on a substrate, which mixture comprises i. at least a first material which does not crosslink under the conditions chosen in step b) ii. at least a second material which does crosslink under the conditions chosen in step b) iii. nano- particles, and iv. optionally at least one solvent, b) inducing crosslinking in the mixture applied to the substrate, v. subsequently removing at least part of the first material.