baber/WOPTO huggingface dataset:
Patent KR-20090067390-A (KR)
Title: Form structure for tunnel drainage construction
Inventor: OH SANG BONG
IPC: E21D11/00
Filed: 2007-12-21
Abstract: A mold structure for drain construction of a tunnel is provided to reduce the installation time by applying concrete with a mold for drain construction by the medium of a bogie and a hydraulic cylinder. A mold structure for drain construction of a tunnel is composed of a first horizontal unit and a first vertical unit(32,34) formed from the upper part to the lower part, a second horizontal unit and a second vertical unit(36,38) formed from the upper part to the lower part, a hydraulic cylinder(14) whose one side is combined to a vertical member of a bogie(10), and a mold body(30) of a mold for drain construction in which the other side of the hydraulic cylinder is combined. The bogie selectively moves along a rail(20) in a tunnel(100).
Patent KR-20090067847-A (KR)
Title: Electrolyte membranes comprising soluble polymers and crosslinkable multi-block copolymers
Inventor: KIM JONG HAK
IPC: C08F293/00
Filed: 2007-12-21
Abstract: A crosslinkabe block polymer, an electrolyte membrane employing the same, and a fuel cell including the electrolyte membrane are provided to ensure stable mechanical and chemical properties and high ion conductivity. A crosslinkabe block polymer comprises a block copolymer including a crosslinkable block having a hydrophobic block and a crosslinkabe block; a water soluble polymer having a crosslinkable functional group; and a cross-linking agent having a sulfonic acid group. The crosslinkable block and the water soluble polymer of the block copolymer are cross-linked through the cross-linking agent. The hydrophobic block comprises repeating units represented by chemical formula 1 or chemical formula 2.
Patent KR-20080005336-A (KR)
Title: Guardable cellphone
Inventor: LEE CHANG GI
IPC: H04B1/38
Filed: 2007-12-23
Abstract: A cellular phone integrated with a protection tool is provided to protect parts such as a liquid crystal display or a key pad fragile for external impact by using a case-shaped part. A cellular phone integrated with a protection tool is divided into a case(A) and a function unit. The front side of the cellular phone is covered with the case equipped with a microphone at normal times. The cellular phone is drawn from the case in using. A liquid crystal display of the cellular phone is shown to the outside through a transparent window. A person uses the cellular phone after extending the cellular phone from the case and talks through the microphone.
Patent KR-20090072480-A (KR)
Title: Process for preparing para-aramid fiber
Inventor: NAM JI HOON
IPC: D01F6/60
Filed: 2007-12-28
Abstract: A manufacturing method of para-typed aramid fiber is provided to offer excellent tensile strength, dyeability and UV stability than conventional aramid fiber by absorbing PVA to PPTA fiber. A manufacturing method of para-typed aramid fiber comprises the following steps of: manufacturing spinning dope by dissolving a polyparaphenylene terephthalamide polymer in sulfuric acid; spinning the spinning dope with an air-gap spinning process; coagulating spun liquid on a polyvinyl alcohol solution; and manufacturing the para-typed aramid fiber in which polyvinyl alcohol is absorbed.
Patent KR-20070040795-A (KR)
Inventor: SMITH JAMES ROBERT
IPC: B01D53/00
Filed: 2005-07-19
Abstract: 본 발명은 처리 툴로부터 폐기 유체 스트림을 처리할 수 있는 저비용 장치에 관한 것이다.  일 실시예에 있어서, 상기 장치는 감소 장치(12) 및 상기 감소 장치(12)를 적어도 부분적으로 비워낼 수 있는 액체 링 펌프(14)를 포함하고 있다.  사용하는 동안, 상기 감소 장치(12)는 폐기 스트림의 하나 또는 그 이상의 성분, 예를 들어 F 2  또는 PFC를 환경에 해악이 없는 하나 또는 그 이상의 액체 용해성 화합물로 전환시킨다.  액체 링 펌프(14)는 폐기 스트림 및 액체를 수용하고, 그리고 폐기 스트림의 액체 용해성 성분 및 액체의 용액을 배출한다.  이에 따라, 상기 액체 링 펌프(14)는 세정식 스크러버 및 대기 진공 펌핑 스테이지로서 작용한다.
Patent KR-20070031418-A (KR)
IPC: B41M5/26
Filed: 2005-06-30
Abstract: 본 발명은 제1기판, 제1정보층, 중간층, 제2정보층 및 제2기판을 순서대로 포함하는 광기록 매체에 관한 것이고, 상기 제1정보층은 제1기판 위에 배치된 제1기록층을 포함하고 제2정보층은 제2기판 위에 순서대로 배치된 반사층, 유기 염료를 포함하는 제2기록층 및 보호층을 포함하고; 제2기록층은 특별한 스쿠아릴륨 금속 킬레이트 화합물로 구성된 기 중에서 선택된 하나 이상의 유기 염료를 포함한다.
Patent KR-20070042178-A (KR)
Inventor: GREEN PETER
IPC: H05B41/24
Filed: 2005-07-12
Abstract: 적어도 하나의 가스 방전 램프를 구동하는 안정기 제어 집적 회로에 있어서, 제 1 오실레이팅 신호를 생산하는 제 1 오실레이터 회로와; 하프 브리지 구성 내에 연결된 제 1 및 제 2 출력 트랜지스터들을 구동하는 드라이버 회로와, 상기 드라이버 회로는 상기 제 1 오실레이팅 신호로부터 유도된 펄스화된 신호들을 제공받아 상기 제 1 및 제 2 트랜지스터들을 구동하기 위해 펄스화된 드라이브 신호들을 발생시키며; 그리고 상기 드라이버 회로를 구동하도록 조광 입력 신호에 응답하고 그래서 상기 드라이버 회로가 상기 펄스화된 드라이브 신호들을 버스트들 내에 제공하고 그럼으로써 상기 조광 입력 신호의 레벨에 따라 상기 램프를 조광하도록 하는 조광 제어 회로를 포함하는 것을 특징으로 하는 안정기 제어 집적 회로. 상기 안정기 제어 집적 회로는 또한 과전류 및 과전압 감지를 제공하고 그리고 마스터/슬레이브 동작을 할 수 있게 한다. 
       
     가스 방전 램프, 안정기, 조광 제어
Patent KR-20070056071-A (KR)
Inventor: YOSHIDA KAZUYOSHI
IPC: C08L101/00
Filed: 2005-09-22
Abstract: 도전성 조성물은, π공역형 도전성 고분자와, 폴리아니온으로 이루어지는 도펀트와, (a) 글리시딜기를 가지는 화합물, (b) 알릴기, 비닐에테르기, 메타크릴기, 아크릴기, 메타크릴아미드기, 아크릴아미드기로부터 선택되는 1종과, 히드록시기를 가지는 화합물로부터 선택되는 적어도 1종의 가교점 형성 화합물을 포함한다. 		또한, 대전 방지 도료는, π공역계 도전성 고분자와, 폴리아니온과, 상기 (a), (b) 중에서 선택되는 적어도 1종의 가교점 형성 화합물과, 용매를 포함한다. 대전 방지막은, 상술한 대전 방지 도료가 도포 되어서 형성된다. 또한, 콘덴서는, 밸브금속의 다공질체로 이루어지는 양극과, 양극의 표면이 산화되어서 형성된 유전체층과, 유전체층 위에 형성된 음극을 가지는 콘덴서에서, 음극이, π공역계 도전성 고분자와 폴리아니온으로 이루어지는 도펀트와의 복합체가 가교하여 형성된 고체 전해질층을 구비한다. 
       
     필름 기재, 대전 방지막, 콘덴서, 양극, 음극, 유전체층, 고체 전해질층
Patent KR-20070053285-A (KR)
Inventor: HADIN PER OLA
IPC: E21B10/38
Filed: 2005-07-04
Abstract: 본 발명은 충격 드릴릴용 착암 드릴 비트 (1) 에 관한 것이다.     상기 드릴 비트는, 비트 본체 (2); 외측부 (12; 12') 를 갖는 전방면 (8) 을 포함하고 또한 길이방향 중심 축선 (CL) 을 규정하는 헤드부 (3) 로서, 상기 외측부 (12; 12') 는 전방면 (8) 에 대해 돌출해 있고 또한 주변 버튼 (6) 을 포함하는 헤드부; 상기 헤드부를 관통하고 있으며 또한 전방면 (8) 에 플러싱 매체를 안내하기 위해 전방면과 소통하는 1 이상의 유체 채널 (7) 을 포함한다.     상기 외측 부분은 원주방향으로 서로 떨어져 있는 다수의 돌출된 강 부분 (12; 12') 을 포함하고, 각각의 융기부 (12; 12') 는 2 개의 최대 주변 버튼 (6) 을 포함한다.     상기 주변 버튼 (6) 은 헤드부 (3) 에서 일반적으로 드릴 비트 (1; 1') 의 중심 축선 (CL) 을 중심으로 환형으로 배치된 2 이상의 전방 버튼 (4) 및 2 이상의 플러싱 채널 (7) 을 지나는 가상의 원 (C) 의 반경방향 외측에 형성되어 있다. 
       
     충격 드릴링, 착암 드릴 비트.
Patent KR-20070052328-A (KR)
Inventor: PELIZZA MAURIZIO
IPC: H04N21/235
Filed: 2004-08-30
Abstract: 본 발명은 스크린에 연결된 디지털 수신장치(예컨대, 셋톱 박스)상에 상기 스크린상에 디스플레이될 수 있는 미디어 컨텐츠를 포함하는 상호작용 서비스를 제공하는 방법 및 시스템에 관한 것이다. 상기 스크린상에 시각화되도록 새로운 미디어 컨텐츠를 생성할 수 있는 동적 서비스 로직을 포함하는 디지털 수신장치에서 실행되는 서비스 애플리케이션에 의해 상호작용 서비스가 제공된다. 상기 동적 서비스 로직은 상기 서비스 애플리케이션 자체에 저장되어 있거나 서버로부터 다운로드되는 데이터를 사용하여 온-더-플라이 동적 정보를 생성할 수 있는 능력을 제공하는 애플리케이션 로직이다. 이들 데이터는 스크립트 시각화 표현을 생성하기 위해 작동되는 "미가공" 정보 컨텐츠를 포함한다. 동적 서비스 로직은 상황 의존형 컨텐츠의 런타임시에, 예컨대 사용자의 요청에 잇따라는 클라이언트측 생성을 담당하는 하나 이상의 비지니스 로직을 구비한다. 상호작용 서비스는 셋톱 박스에서 실행되는 애플리케이션이 상호작용을 제공하는 동적 씬들을 국소적으로 생성할 수 있는 동적 서비스 로직을 포함기 때문에 어떠한 리턴 채널없이 셋톱 박스내에 또한 재생될 수 있다.  
       
     디지털 수신장치, 셋톱 박스, 상호작용 서비스
Patent KR-20070084258-A (KR)
Title: Special pc mode entered upon detection of undesired state
Inventor: FRANK ALEXANDER
IPC: H04L9/32
Filed: 2005-11-12
Abstract: A system and method for monitoring a computer, particularly a pay-per-use computer, uses an isolated computing environment or supervisor. The isolated computing environment boots prior to any boot device associated with an operating system, runs concurrently with the operating system and monitors and measures the computer in operation. Once the isolated computing environment determines the computer is not in compliance with the required policies, the isolated computing environment may either impose an impediment to use such as slowing clock speed or completely disable the operating system. The user may have to return the computer to a service provider to restore it from the offending condition and reset the computer to an operational state.
Patent KR-20070084304-A (KR)
Title: Polyethylene molding composition for coating steel pipes
Inventor: BERTHOLD JOACHIM
IPC: C08L23/06
Filed: 2005-11-17
Abstract: The invention relates to a polyethylene molding composition which has a multimodal molar mass distribution and is particularly suitable for producing protective coatings on steel pipes. The molding composition has a density at a temperature of 23C in the range from 0.94 to 0. 95 g/cm3 and An MFI190/5 in the range from 1.2 to 2. 1 dg/min. It comprises from 45 to 55% by weight of a low molecular weight ethylene homopolymer A, from 30 to 40% by weight of a high molecular weight copolymer B of ethylene and another olefin having from 4 to 8 carbon atoms and from 10 to 20% by weight of an ultra high molecular weight ethylene copolymer C.
Patent KR-20070091617-A (KR)
Title: Process for producing muscarine receptor antagonist and intermediate therefor
Inventor: ISHIGURO YUUJI
IPC: A61K31/4164
Filed: 2005-12-13
Abstract: The industrial production of 4-(2-methyl-1-imidazolyl)-2,2-diphenylbutanamide, a urinary incontinence remedy, necessitates elimination of problems concerning the use of a synthetic adsorbent, e.g., HP-20, the efficiency of operation with the same, purification efficiency, etc. An acid salt, e.g., hydrochloride or phosphate, of 4-(2-methyl-1-imidazolyl)-2,2-diphenylbutanamide or a hydrate of any of these salts is used as an intermediate. This intermediate is neutralized and then purified. Thus, high-purity 4-(2-methyl-1-imidazolyl)-2,2-diphenyl-butanamide is easily obtained in a satisfactory yield. The industrial-scale production process has been thus established.
Patent KR-20070104551-A (KR)
Title: Information processing apparatus, portable terminal apparauts, and roaming information processing method thereof
Inventor: HU RONGCAI
IPC: H04W8/18
Filed: 2005-01-17
Abstract: An information processing device installed in an operator (e.g. 6A) connected to a portable terminal (18) through a communication line and connected to selectable operators (6B, 6C) in a roamed region of the portable terminal is provided. The information processing device has databases (30A, 30B) where operator information is stored and an information distributing sections (control sections (28A, 28B)) for reading, on receiving specification of a roamed region form the portable terminal the operator information on the operator having a service area in the specified region from a database and distributing it to the portable terminal. The portable terminal has storage sections (an SIMCARD (20), a memory (54), a data storage section (84)) where the operator information is stored, and an information processing section (CPU (52)) which receives the operator information on the operator having a service area in the specified region by specifying a roamed region.
Patent KR-20080009046-A (KR)
Title: Provision of user policy to terminal
Inventor: PURNADI RENE
IPC: H04W12/08
Filed: 2005-12-13
Abstract: There is disclosed a method for providing a user policy to a terminal connected in a network, the method comprising: configuring a user policy for the terminal; and authenticating the terminal, wherein the method further includes providing the configured user policy to the terminal responsive to successful authentication.
Patent KR-20080026528-A (KR)
Title: Elevator apparatus
Inventor: OKAMOTO KEN ICHI
IPC: B66B1/32
Filed: 2006-03-17
Abstract: In an elevator device, travel of a car is stopped by a brake device. The brake device has an electric power shutoff section for shutting off electric power supply to a brake coil according to a brake activation command and also has an electric current regulation section for supplying electric power, according to a deceleration reduction command from a brake control section, to the brake coil while regulating the amount of the current. The electric current regulation section can supply electric power to the brake coil even if the supply of electric power to the brake coil is being shut off by the electric power shutoff section. ® KIPO & WIPO 2008
Patent KR-20070111490-A (KR)
Title: Novel quinolinium salts and derivatives
Inventor: MACDONALD JAMES E
IPC: A61K31/47
Filed: 2006-01-18
Abstract: The present invention relates generally to the synthesis of novel quinolinium salts and derivative compounds. Such salts and compounds are useful for inhibiting the growth of cancer cells.
Patent KR-20070117568-A (KR)
Title: 3d image capture camera and non-stereoscopic 3d viewing device that does not require glasses
Inventor: GARCIA GALARRAGA MIGUEL
IPC: G02B27/22
Filed: 2006-03-09
Abstract: The invention relates to a system that is used to capture and reproduce 3D images such that they can be viewed without glasses. The inventive system resolves the issue of acquisition and reproduction from multiple view points, using the characteristics of simple non-multifaceted lenses. Different images are integrated by means of sequential multiplexing over time with the use of high-speed shutters. The image varies from one point to another as the eye of the observer moves laterally, such that the image that arrives at each eye is different, as if present, without requiring glasses and without comprising intermediate zones in which the image is blurred. The invention comprises a system in which the reproducer creates continuations of the light trajectories that reach the camera, such that combined operation of both components enables the capture and reproduction of 3D images. The system comprises the image capture camera and the reproducing device. The invention is suitable for use in television transmission and in the filming and viewing of 3D video films.
Patent KR-20070106754-A (KR)
Title: Safety device of elevator
Inventor: IMURA MITSUYOSHI
IPC: B66B5/22
Filed: 2006-03-08
Abstract: An emergency stop device (3) for an elevator, having a vertically traveling body (1), a guide rail (2) vertically placed in a hoistway and guiding vertical movement of the vertically traveling body (1), a pressing member facing the guide rail (2) and having formed on it a pressing surface (7b) whose upper side is tilted toward the guide rail (2), and a braking wedge member (8) in sliding contact with the pressing surface (7b) of the pressing member and pressed, when an emergency stop is activated, in between the guide rail and the pressing surface of the pressing member to brake lowering of the vertically traveling body (1). The pressing member (8) has a movable pressing member (7a) and a cam (12). The movable pressing member (7a) has the pressing surface (7b) and is provided displaceable in the left-right direction. The cam (12) is placed between the movable pressing member (7a) and a fixation section (5) located on the opposite side of the movable pressing member (7a) from the guide rail. In normal operation, the cam (12) holds the movable pressing member (7a) such that the braking wedge member (8) and the guide rail (2) are separated from each other, and in emergency stop operation, the cam (12) rotates to horizontally move the movable pressing member (7a) to the guide rail (2) side, pressing the braking wedge member (8) to the guide rail (2).
Patent KR-20070114760-A (KR)
Title: Anthrylarylene derivative, material for organic electroluminescent device, and organic electroluminescent device using same
Inventor: KUBOTA MINEYUKI
IPC: C07C13/54
Filed: 2006-03-24
Abstract: Disclosed is an anthrylarylene derivative having a specific structure. Also disclosed is an organic electroluminescent device wherein an organic thin film composed of one or more layers including at least a light-emitting layer is interposed between a cathode and an anode, and at least one layer in the organic thin film contains the anthrylarylene derivative by itself or as a component of a mixture. Such an organic electroluminescent device has high luminous efficiency and long life. Further disclosed is an anthrylarylene derivative having an adequate glass transition temperature which is particularly suitable as a light-emitting material to be used in the above-described organic EL device.
Patent KR-20070119701-A (KR)
Title: Grounded crystalline heating ribbon
Inventor: HORACIO PRYLUK RUBEN
IPC: H05B3/18
Filed: 2006-03-15
Abstract: The present invention is directed to a heating ribbon comprising a thin elongated electrically resistive sheet made from a crystalline metal alloy surrounded by at least two electrically insulating layers, wherein the heating ribbon further comprises internal ground means in the form of an electrically conducting foil which is interposed between said insulating layers.
Patent KR-20070120167-A (KR)
Title: Dynamic channel quality measurement procedure for adaptive modulation and coding techniques
Inventor: TERRY STEPHEN E
IPC: H04L12/56
Filed: 2002-04-15
Abstract: A wireless digital communication method for communicating between a base station (12) and a plurality of user equipment mobile terminals (UEs 30) and employs adaptive modulation and coding to achieve improved radio resource utilization and provide optimum data rates for user services. Blocks of downlink (DL) data are received by the base station which requests downlink DL channel quality measurements only from those mobile terminals (30) with pending downlink transmissions. The UEs respond to the request by measuring and reporting DL Channel quality to the base station, which then allocates resources such that the UEs will make best use of radio resources. The base station notifies the UEs of the physical channel allocation indicating the modulation/coding rate and allocated slots followed by transmission of blocks of downlink data which are transmitted to the UEs.
Patent KR-20080002943-A (KR)
Title: Coding of frame number in scalable video coding
Inventor: WANG YE KUI
IPC: H04N7/26
Filed: 2006-04-12
Abstract: A method of encoding scalable video data having multiple layers where each layer in the multiple layers is associated with at least one other layer includes identifying one or more layers using a first identifier where the first identifier indicates decoding dependency, and identifying reference pictures within the identified one or more layers using a second identifier. The coding of the second identifier for pictures in a first layer is independent of pictures in a second enhancement layer. As such, for all pictures with a certain value of DependencylD, the syntax element frame_num is coded independently of other pictures with different values of DependencylD. Within all pictures with a pre-determined value of DependencylD, a default frame_num coding method is used.
Patent KR-20070120595-A (KR)
Title: Systems, methods, and catalysts for producing a crude product
Inventor: BHAN OPINDER KISHAN
IPC: C10G47/02
Filed: 2006-04-07
Abstract: Methods and systems for contacting of a crude feed with one or more catalysts to produce a total product that includes a crude product are described. At least one of the catalysts is a bulk metal catalyst. The crude product is a liquid mixture at 25 °C and 0.101 MPa. The crude product may have MCR content at most 90% of the MCR content of the crude feed. One or more other properties of the crude product may be changed by at least 10% relative to the respective properties of the crude feed.
Patent KR-20080031161-A (KR)
Title: Level
Inventor: MARUYAMA KIYOSHI
IPC: G01C9/24
Filed: 2005-09-21
Abstract: A revolutionary level where, despite a simple construction of the level, an installation base can be reliably fixed in a sliding manner to a device case by simple work, and the level is excellent in mass-productivity and cost. In the level, a facing end (2a) of the installation base (2) is pressed against the inner surface of the device case (3) to fix the installation base (2) in a pressing manner to the device case (3). The installation body (2) is constructed such that a first section (2A) pressed against one inner surface of the device case (3) and a second section (2B) pressed against another inner surface, the surface facing the one surface, of the device case (3) are assembled so as to be slidable relative to each other via a slide mechanism (S). The slide mechanism (S) has assembly contact surfaces (5, 6) that are slope guide surfaces (5, 6) between the first section (2A) and the second surface (2B). The slope guide surfaces (5, 6) are made to be in contact with each other so that the second section (2B) is slidable relative to the first section (2A) in the direction of the slope. The overall length of the installation body (2) constructed from the first section (2A) and the second section (2B) is variable. As a result, the installation body (2) can be fixed in a pressing manner to the device case (3) by finely adjusting the overall length of the installation body (2).
Patent KR-20080003415-A (KR)
Title: System providing land mobile radio content using a cellular data network
Inventor: MARTINEZ DENNIS MICHAEL
IPC: H04B7/26
Filed: 2006-05-17
Abstract: A system and method for providing land mobile radio (LMR) content (130) using a cellular data network (26) is provided. The method includes communicating the LMR content (130) via at least one of an LMR network (24) and a cellular data network (26). The method further includes encapsulating the LMR content (130) using a packet switching protocol when communicating the LMR content via the cellular data network (26).
Patent KR-20080009724-A (KR)
Title: 1,3-dihydro-imidazo[4,5-c]quinolin-2-ones as lipid kinase inhibitors
Inventor: GARCIA ECHEVERRIA CARLOS
IPC: A61K31/437
Filed: 2006-05-18
Abstract: The invention relates to novel organic compounds of formula (I) processes for the preparation thereof, the application thereof in a process for the treatment of the human or animal body, the use thereof-alone or in combination with one or more other pharmaceutically active compounds-for the treatment of an inflammatory or obstructive airway disease, such as asthma, disorders commonly occurring in connection with transplantation, or a proliferative disease, such as a tumor disease.
Patent KR-20080009143-A (KR)
Title: Reference voltage generating circuit and power supply device using the same
Inventor: YOSHIDA MASAAKI
IPC: G05F3/24
Filed: 2007-03-20
Abstract: A disclosed reference voltage generating circuit for generating a reference voltage includes MOSFETs connected in series or in parallel. At least one of the MOSFETs includes a control gate and a floating gate that is made hole-rich or discharged by ultraviolet irradiation, and the reference voltage generating circuit is configured to output the difference between threshold voltages of a pair of the MOSFETs as the reference voltage.
Patent KR-20080018895-A (KR)
Title: Active packging
Inventor: TREZZA JOHN
IPC: H01L21/28
Filed: 2006-06-14
Abstract: A method involves stacking a first chip, comprising high-speed circuitry formed using a first fabrication process, together with a wafer comprising multiple iterations of low-speed circuitry formed using a second fabrication process, hybridizing the first chip to the wafer so as to form electrical connections between the first chip and one of the iterations of the low-speed circuitry so as to form a hybridized unit and dicing the unit from the wafer.
Patent KR-20080032033-A (KR)
Title: Method and apparatus for spatial temporal turbo channel coding/decoding in wireless network
Inventor: WU GANG
IPC: H04J99/00
Filed: 2006-06-21
Abstract: The present invention proposes a channel encoder, and a channel encoding method executed by the channel encoder comprising the steps of: (a), converting the serial data stream to be encoded into multiple parallel signals; (b). interleaving the multiple parallel signals; (c). according to predefined encoding rule, encoding the multiple parallel signals and interleaved multiple parallel signals separately to obtain encoded multiple parallel signals; and (d). transmitting the interleaved multiple parallel signals and the multiple parallel signals via multiple Tx antenna cyclically and alternately. The channel encoder according to the present invention can achieve better decoding performance at receiver due to the combination of Turbo encoding scheme.