baber/WOPTO huggingface dataset:
Patent KR-20040044811-A (KR)
Title: joint structure of frp precast bridge slab using a longitudinal connecting member and bridge construction method using the same
Inventor: HWANG YUN GUK
IPC: E01D19/12
Filed: 2002-11-22
Abstract: PURPOSE: A connecting structure for a precast bridge floor slab manufactured by composite materials using an axial perpendicular connector is provided to promote durability of a bridge floor plate by preventing stress concentration and partial scour on a joint of bridge floor plates and to construct a bridge economically and effectively. CONSTITUTION: The connecting structure for the precast bridge floor slab manufactured by composite materials using the axial perpendicular connector contains: a bridge floor slab(100) manufactured by composite materials; and an intermediate connector(200), as a member formed between the bridge floor slabs(100), provided with projections(220) inserted to an inner hollow of the bridge floor slab(100).
Patent KR-20040045123-A (KR)
Title: Real time image self editing method and system on wireless terminal
Inventor: KIM KI SEO
IPC: H04W4/00
Filed: 2002-11-22
Abstract: PURPOSE: A real time self-image combining method in a mobile terminal and a system thereof are provided to allow a user to combine an image such as a user's face with various images obtained in a wireless Internet network. CONSTITUTION: A mobile terminal accesses a service providing server through a wireless Internet network(S211). An original image desired by a user among images provided by the service providing server is selectively received through searching a menu(S212-S215). A supplementary charge is paid through user authentication in a server of a mobile communication provider(S217). A figure desired to be combined is selected and a processed portion of a face of the selected figure is received by the mobile terminal(S219). A user image which has been photographed through a digital camera is obtained and combined with the processed image(S221-S223). The combined image is stored in the mobile terminal(S225-S227).
Patent KR-20040046410-A (KR)
Title: Apparatus for collecting and transferring steel specimens
Inventor: KIM JEONG GWAN
IPC: G01N1/00
Filed: 2002-11-27
Abstract: PURPOSE: An apparatus for collecting and conveying a test sample is provided to allow a worker to automatically collect and convey the test sample by using a wire rope and a crane. CONSTITUTION: An apparatus for collecting and conveying a test sample includes a test sample collecting box(300). The test sample collecting box(300) is provided at an inner portion thereof with a shock damping plate(301) equipped with a damping spring(303) and a spring fixing bolt(302). The test sample collecting box(300) is coupled to a rotating body(309), which is rotated by means of a rotating shaft(305) extending by passing through a lower center portion of a moving box(409). The rotating body(309) includes a first pinion(308a), and a second pinion(308) engaged with the first pinion(308a).
Patent KR-20040047253-A (KR)
Title: Method for managing layer-2 multicast group using IGMP packet in Ethernet switch
Inventor: KIM YEONG SEON
IPC: H04L12/28
Filed: 2002-11-29
Abstract: PURPOSE: A 2-layer multicast group managing method using IGMP packet information in an ethernet switch is provided to allow hosts, which do not support GMRP or GVRP, to register a desired 2-layer multicast group and virtual LAN by using an IGMP packet of an IP layer. CONSTITUTION: An ethernet switch makes an MAC look-up with a destination MAC address of a frame received from a port set in an access mode or in a hybrid mode(601,602). The ethernet switch determines whether a range of the destination MAC address corresponds to 01:00:5e:00:00:00-01:00:5e:7f:ff:ff(603). If it is determined to be an IGMP packet, the ethernet switch searches a mapped virtual LAN ID by searching a mapping table with the group address in the IGMP packet(605-607). It is determined whether a type field value in the IGMP packet relates to a group registration request or deletion(608). If the field value relates to the registration request, the ethernet switch generates a virtual LAN table entry(609,610).
Patent KR-20040050164-A (KR)
Inventor: MUN TAE SEONG
IPC: B60R22/32
Filed: 2002-12-09
Abstract: PURPOSE: A device for cutting the seat belt webbing of a vehicle is provided to easily cut a seat belt by using the explosion of the explosive in a seat belt webbing cutting device in an emergency. CONSTITUTION: A device for cutting the seat belt webbing of a vehicle comprises a base panel(12) installed on a center pillar trim and having a base groove(18), a cylinder formed integral to the base panel and including a cutter(20) and an explosive(22), a detonator(26) installed on one face of the cylinder, a percussion case(28) including a percussion unit(32) while being backed off by a compression spring(30) to percuss the detonator, and a percussion lever(34) having a latch(36) and a press terminal(38). A through hole(24) through which a seat belt(10) passes is formed between the base panel and the cylinder.
Patent KR-20040050667-A (KR)
Title: A method and apparatus of media collecting for media dispenser
Inventor: KIM GYEONG HUN
IPC: G07F19/00
Filed: 2002-12-10
Abstract: PURPOSE: An apparatus and a method for collecting the media of the media cash dispenser is provided to store and to collect the media by dividing the media into a plurality of groups having a different ownership. CONSTITUTION: An apparatus for collecting the media of the media cash dispenser includes an integration unit(62), a collection unit(90) and a division unit(92). The transferred media is integrated on the integration unit(62). The collection unit(90) is provided on the bottom of the integration unit(62) and collects the media. The division unit(92) stores the media with dividing it based on the collection reasons by separating the inner space of the collection unit(90).
Patent KR-20040051236-A (KR)
Title: Method for forming bitline in semiconductor device
Inventor: LEE JU WAN
IPC: H01L21/28
Filed: 2002-12-12
Abstract: PURPOSE: A method for forming a bit line of a semiconductor device is provided to reduce the sheet resistance of the bit line by forming a bit line contact with a double tungsten layer and forming the bit line with a tungsten layer having low resistance. CONSTITUTION: An interlayer dielectric(22) having a contact hole(23) is formed on a conductive semiconductor layer(21). A barrier layer is formed along the surface of the contact hole. A tungsten plug(27-1) made of the first and second tungsten layer(27a,27b) is filled with the contact hole. A barrier metal(28) is formed on the tungsten plug. The third tungsten layer is formed on the barrier metal. The resistance of the third tungsten layer is less than that of the first tungsten layer. A tungsten bit line(29a) is formed by selectively etching the third tungsten layer using a hard mask as an etching mask.
Patent KR-20040054872-A (KR)
Title: A Gas Heating Apparatus For Wafer Product System
Inventor: CANG DONG BOK
IPC: H01L21/02
Filed: 2002-12-18
Abstract: PURPOSE: A gas heating apparatus for wafer manufacturing equipment is provided to increase gas circulation length by forming a gas circulation tube installed in a heating room into a coil type structure. CONSTITUTION: A gas heating apparatus for wafer manufacturing equipment is provided with a base(3), a housing(2) formed on the base, a heating room(10) made of an inner and outer pipe, a gas circulation tube(13) installed in the heating room, and a support port(14) and an exhaust port(15) connected with each end portion of the gas circulation tube at the outer portion of the heating room. The gas heating apparatus further includes a heater block having a plurality of heater rooms(16), a heat conductor part(20) for filling the heating room, and a temperature sensor installed in the heating room.
Patent KR-20040056054-A (KR)
Title: System and method for input/out signal simulation of a controller
Inventor: KIM YONG SU
IPC: G06F17/50
Filed: 2002-12-23
Abstract: PURPOSE: A system and a method for simulating an I/O(Input/Output) signal of a control system are provided to test the I/O signal of the control system without connecting a hierarchical equipment to each channel of the control system. CONSTITUTION: A simulation server(230) simulates a plant(220) by receiving a mock output value from the control system(200), generates a plant simulation calculation result as a mock input signal, and provides the signal to the control system. A mock signal input part(209) receives the mock input signal from the simulation server through the TCP/IP(Transmission Control Protocol/Internet Protocol). An input selector(203) provides the signal inputted to the mock signal input part to a data converter(202) for a simulation mode and provides the signal inputted to an input part(205) to the data converter for a real-time control mode. An output selector(204) provides the signal output from the data converter to a mock signal output part(210) for the simulation mode and provides the signal output from the data converter to an output part(206) for the real-time control mode.
Patent KR-20040056895-A (KR)
Title: Electrode with an Improved Wettability for Lithium Ion Battery
Inventor: AHN SUN HO
IPC: H01M4/62
Filed: 2002-12-24
Abstract: PURPOSE: An electrode for a lithium secondary battery and a lithium secondary battery containing the electrode are provided, to improve the wettability of an electrode, thereby increasing electrolyte solution infiltration and specific heat and enhancing the stability and performance of a battery containing the electrode. CONSTITUTION: The electrode comprises an inorganic additive dispersed in a solvent. Preferably the inorganic additive is at least one selected from the group consisting of silica, zirconia, aluminium, titanium and Sn-based materials, and the content is 0.1-10 wt% based on the weight of an electrode active material; and the solvent is at least one selected from the group consisting of N-methylpyrrolidone, dimethyl acetamide, methyl alcohol, isopropyl alcohol, ethylene glycol, dimethyl acetate, methylethylketone and methylisobutyl alcohol.
Patent KR-20040057166-A (KR)
Title: A wall structure for load bearing
Inventor: YOO YEONG DONG
IPC: E04B2/56
Filed: 2002-12-24
Abstract: PURPOSE: A bearing wall structure is provided to install a wall easily by bearing the load transferred from the upper part using a bearing panel. CONSTITUTION: The bearing wall structure comprises upper and lower tracks(35,36) fixed to upper and lower layers respectively, and a bearing panel(30) whose both ends are interposed/combined between upper and lower tracks(35,36). The bearing panel(30) contains a deck plate(31) provided with many perforated holes(32) and formed on an incline, finishing boards(33) attached to both planes of the deck plate(31) respectively, and an insulating material placed in a space between the deck plate(31) and the finishing board(33).
Patent KR-20040059860-A (KR)
Title: Method for manufacturing mim capacitor in a semiconductor stack structure
Inventor: LEE GANG HYEON
IPC: H01L27/04
Filed: 2002-12-30
Abstract: PURPOSE: A method for manufacturing an MIM(Metal/Insulator/Metal) capacitor in a semiconductor stack structure is provided to reduce manufacturing cost and to prevent plasma damage by using wet-etching instead of dry-etching. CONSTITUTION: A lower metal film(200) is formed on an oxide layer(100). An insulating layer(300) is deposited on the lower metal film. An upper metal film is deposited on the insulating layer by sputtering. An upper metal pattern(400) is formed using a photoresist pattern. By wet-etching and ashing, an MIM capacitor is formed.
Patent KR-20040061241-A (KR)
Title: AMBA situation managing device of BSM of the mobile communication system and controlling method therefore
Inventor: YOO SU JEONG
IPC: H04W24/00
Filed: 2002-12-30
Abstract: PURPOSE: An apparatus for managing a BSM(Base Station Manager) AMBA(Alarm Management board Assembly) state of a mobile communication system and a control method thereof are provided to prevent an error possibly caused by a load delay of a message queue by separately processing AMBA state information and real time failure information. CONSTITUTION: A DCI block(3) processes real time alarm failure information collected from an NE(Node Element) block(1) and AMBA information collected from an AMBA unit(2) as a TCP/IP(Transmission Control Protocol/Internet Protocol) communication by a generated process. A real time alarm failure collection queue(4) loads and processes real time alarm failure information of the NE block(1). A real time alarm collection process block(6) processes the real time alarm failure information of the NE block(1) and displays it on a GUI(5) or updates a pertinent DB. An AMBA state management queue(7) loads and processes AMBA information that has been processed by the DCI block(3). An AMBA state management process block(8) processes AMBA information of the AMBA unit(2) sequentially loaded in the AMBA state management queue(7) and displays it on the GUI(5) or updates a pertinent DB.
Patent KR-20040061931-A (KR)
Title: pole-base assembly driving apparatus for magnetic recording/reading apparatus
Inventor: KIM BONG JU
IPC: G11B15/665
Filed: 2002-12-31
Abstract: PURPOSE: A device for driving pole base assemblies of a magnetic recording/reproducing apparatus is provided to directly connect a main gear with a loading gear, and to transmit a dynamic force to a predetermined section only, thereby driving loading/unloading processes of pole base assemblies. CONSTITUTION: The first and second link members are connected to the first and second pole base assemblies, respectively. One pair of the first and second loading gears are connected to each link member. A main gear(60) is rotatively installed on a main deck(20), and is selectively connected to the first loading gear. The first and second loading gears are rotatively installed on a rail plate(23) where guide rails(21,22) are formed. Each loading gear is connected together. One end of the first link member is fixed to the first loading gear, and the other end is rotatively connected to the first pole base assembly. The first link member has a joint in a middle part. When the first loading gear rotates, the first link member is folded or unfolded at the joint, and moves the first pole base assembly.
Patent KR-20020040863-A (KR)
Title: Radiation-curable coating composition
IPC: C03C25/10
Filed: 2000-10-13
Abstract: The present invention relates to a radiation-curable solvent-free coating composition for optical fiber having a radiation-curable urethane (meth)acrylate oligomer comprising an alkyd backbone,a reactive diluent, and a photoinitiator, and optionally an additive.
Patent KR-20020047245-A (KR)
Title: 면역요법에 사용하기 위한 수정 펩티드 및 펩티드모방체
IPC: A61K38/095
Filed: 2000-10-12
Abstract: 본 발명은 H-Arg-Ser-Phe-Thr-Leu-Ala-Ser-Ser-Glu-Thr-Gly-Val-Gly-OH에서 유도되며 일반식(II):Q-A1-A2-A3-A4-A5-A6-A7-A8-A9-A10-A11-A12-A13-Z을 갖는 수정 펩티드에 관한 것이다. 일반식 (II)에서 A1 내지 A13은 일반식(I)의 아미노산들에 대응하며, Q는 H에 대응하고, Z는 OH에 대응한다. 본 발명에 따른 수정은 a) A1 내지 A13에서 1-6, 바람직하게는 1-4 아미노산의 비천연 아미노산 또는 β아미노산으로 치환; b) 하나 이상의 아미드 결합을 환원된 아미드 결합 또는에틸렌 이소스테르로 치환; c) Q 및/또는 Z에서의 치환; 및 선택적으로 d) 총 6개 수정까지의 천연 아미노산의 치환으로 구성된 a, b 또는 c 군 중 하나 이상을 선택한다. 자가면역 질환에 걸린 환자의 관용 유도를 유도하기 위해 펩티드를 사용할 수 있다.
Patent KR-20020075892-A (KR)
IPC: C08F10/00
Filed: 2000-11-29
Abstract: 본 발명은 수화된 염화마그네슘 유도 전촉매(procatalyst), 유기 알루미늄 화합물을 포함하는 조촉매 및 에스테르 또는 에테르를 포함하는 선택성 조절제를 포함하는 저급 α-알켄 중합 불균질 고체 촉매를 제공한다.  전촉매는 염화마그네슘 에스테르 착물 전구 물질에 지지된 사할로겐화티탄을 포함한다.  전촉매는 수화된 염화마그네슘을 탄화수소 및/또는 할로탄화수소 용매 중에서 지방족 알콜로 환류시킨 다음, 반응 혼합물을 탈수시켜 수득한다.  염화마그네슘 알콜레이트를 탄화수소 및/또는 할로탄화수소 용매의 존재하에 활성화 카보닐 화합물과 반응시킨 다음, 임의로 반응 혼합물을 탈수시킨다.  전구 물질을 임의로 탄화수소 및/또는 할로탄화수소 용매의 존재하에 30 내지 130℃에서 사할로겐화티탄과 반응시킨 다음, 생성된 전촉매를 분리한다.
Patent KR-20030007433-A (KR)
IPC: F01C1/16
Filed: 2001-02-15
Abstract: 서로 맞물리는 나삿니들을 갖고, 두개 이상의 나삿니에 의해 작동면이 제한된 하나의 고정자와 하나 이상의 회전자를 포함하며, 이들 나삿니들은 래퍼에 의해 상호작용하고 축 표면에 감겨있어서, 하나 이상의 축의 표면에서 회전자들을 생성하거나 고정자내측면에서 회전자를 생성하며, 나삿니들의 나사산 리드방향이 동일하거나 반대이고 리드각이 일정하거나 가변적이며, 나삿니 래퍼가 회전축에 교차하는 회전평면에 의해 나삿니를 통한 전 구간의 프로파일들의 합으로 결정됨과 동시에 나삿니 회전축과 동축이고, 서로 맞물리는 나삿니들의 회전축들이 평행하거나 동일하거나 교차하는 장치에 있어서: 제1 회전자(2)중 적어도 하나의 제1 회전자축(21)의 회전래퍼의 적어도 일부분은 제1 회전자축(21)의 축선 둘레의 곡선의 회전에 의해 생성되고, 이 곡선은 제1 회전자축(21)의 회전축선에 대해 오목하거나 볼록하며, 상기 표면의 적어도 일부분은 상기 고정자(1)의 내부 공간의 회전축에 대해 볼록하거나 오목하고 제1 회전자(2)의 회전래퍼의 형상으로 나타나며, 제1 회전자 나삿니들(211)의 모든 구간들의 프로파일들이 고정자(1)의 내부 래퍼의 오목 형상 및/또는 볼록 형상에 일치하고 또한 제1 회전자(2)의 적어도 하나의 제1 회전자축(2)의 래퍼에도 일치하는 것을 특징으로 하는 장치가 제공된다.
Patent KR-20030068031-A (KR)
Title: Method and device for granulating slurry and/or powdered material
IPC: C04B40/00
Filed: 2001-03-08
Abstract: The invention relates to a process for the granulation of sludge- and optionally dust-form material, in which the material to be granulated is mixed with hydratable or hydraulically settable solids and water, which solids react exothermically with water and act as binder in the mixture, where the solids are allowed to hydrate or set fully or partly, and where the mixture containing the fully or partly hydrated or set solids is shaped into granules, where the solids and, if desired, dust-form materials to be granulated are wetted or moistened with water, and subsequently and/or at essentially the same time the solids are mixed with the material to be granulated. The invention also relates to an apparatus for carrying out the process.
Patent KR-20020082491-A (KR)
Title: 자외선 액체 처리 장치
IPC: C02F1/32
Filed: 2002-01-24
Abstract: 피처리 액체(P)를 통하는 관로(1)와, 관로(1) 내에 배치되어 피처리 액체(P)에 접하는 투광성의 램프 보호관(4)과, 램프 보호관(4) 내에 수납된 자외선 램프(5)를 구비하는 자외선 액체 처리 장치에 있어서, 자외선 램프용의 안정기(8)를 관로(1)에 대해서 방열 가능하도록 관로(1)의 외부 면에 근접하여 배치한다.  피처리 액체에 의한 냉각 효과에 의해 안정기(8)의 효율적인 방열이 도모된다.  관로(1)의 외부 면과 안정기(8)와의 사이에 방열 매체(예를 들면, 냉각액(C))를 끼워도 좋다.
Patent KR-20020084263-A (KR)
IPC: H04B1/7097
Filed: 2001-03-28
Abstract: This Invention provides a method for reducing transmission errors by a user equipment (UE) when transmitting a communication signal, comprising the steps of: 
receiving an RF communication signal at said UE; 
analyzing said received signal for errors; 
generating a correction signal (119) based upon said analysis; and 
correcting said communication signal using said correction signal (119) prior to transmission of said communication signal from said UE.
Patent KR-20030007839-A (KR)
IPC: H04J13/00
Filed: 2001-05-31
Abstract: 순방향 전력 제어는 무선 통신 시스템에서 이동 유니트가 소프트 핸드오프중에 있을 때 순발향 전력 제어 프드백 채널 신뢰성을 증가시킴으로써 개선된다.  순방향 전력 제어는 기지국에 의해 수신된 순방향 전력 제어 비트의 비트 에러율을 감소시킴으로써 증진된다.  순방향 전력 제어 비트의 비트에러율은 전력레벨과 다른 역방향 채널의 전력 레벨을 유지하는 동안 역방향 파일럿 채널의 신호대 잡음비를 높임으로써 감소된다.  역방향 파일럿 채널의 신호대 잡음비는 기지국 제어기의 선택기 요소에 의해 생성된 프레임 에러율 감소에 따라 기지국에 의해 높아진다.  기지국은 역방향 파일럿 채널에 관련된 다른 역방향 채널의 저녁 레벨 이득을 감소시킴에 따라 다른 역방향 채널의 전력 레벨을 유지한다.
Patent KR-20030007870-A (KR)
IPC: C08J11/04
Filed: 2001-06-04
Abstract: 본 발명은, 용융 유속이 50 g/10 분 이하이고, 팽윤도가 10 내지 200%인 폴리에스테르 수지의 제조 방법에 관한 것으로서, 상기 방법은 (1) 직쇄 포화 폴리에스테르 100 중량부를, (2) 분자 당 2 개의 에폭시기를 갖는 화합물 1 내지 100 중량%와  에폭시기의 평균수가 2.1 이상인 화합물 100 내지 0 중량%로 구성된 혼합물 10 내지 50 중량부와 염기 100 중량부를 배합하여 수득한 마스터배치 1 내지 10 중량부, 및 (3) 촉매로서 금속 카르복실레이트 5 내지 25 중량부와 염기 100 중량부를 배합하여 수득한 마스터배치 0.25 내지 10 중량부와 함께 혼합하고; 상기 혼합물을 폴리에스테르의 용융점 이상의 온도에서 가열하는 것을 포함한다.  본 발명은 또한 상기 폴리에스테르 수지로부터 성형품을 수득하는 방법을 제공한다.
Patent KR-20040066513-A (KR)
Inventor: EUN SANG TAE
IPC: A46B9/04
Filed: 2003-01-20
Abstract: PURPOSE: A toothbrush with a microporous flexible material coupled to a brush planting part of a toothbrush head is provided to maximize tooth cleaning effect, especially, tooth surface plague removal effect, by coupling a microporous flexible material to a brush planting part of a toothbrush head. CONSTITUTION: A toothbrush has a hand grip part(1), a neck part(2) connected to the hand grip part(1) and a toothbrush head brush planting part(4) disposed on the front end of the neck part(2) and for having a filament brush planted thereto formed integral. A microporous flexible material(5) is coupled to some parts or the entire parts of the toothbrush head brush planting part(4). Teeth is rubbed by the flexible material having a wide cross sectional area contacting teeth.
Patent KR-20040069589-A (KR)
Title: Production of detoxified sulfur fed chicken egg and duck egg
Inventor: LEE SANG CHUL
IPC: A23L15/00
Filed: 2003-01-29
Abstract: PURPOSE: A method of producing detoxified sulfur fed chicken egg or duck egg by boiling a chicken egg or a duck egg in detoxified sulfur water obtained by treating sulfur with loess is provided. The product promotes blood circulation and has regeneration capacity and activity of cutaneous cells. CONSTITUTION: A mixture containing 50 to 70% by weight of loess and 20 to 50% by weight of sulfur is added with water in a weight ratio of 3:7 and then heated for 1 to 2hr at 100deg.C to give detoxified sulfur water. Thereafter, an egg or a duck egg is heated in the detoxified sulfur water for 5 to 7min.
Patent KR-20040070506-A (KR)
Inventor: KIM SANG YEOL
IPC: H04N5/44
Filed: 2003-02-03
Abstract: PURPOSE: A method for informing an event in a television is provided to inform contents of the generated event to a user through a screen or a speaker of the television when the event is happened. CONSTITUTION: A control unit retrieves an event list inputted by a user in regular sequence(S21). The control unit continuously judges whether a time for informing an event arrives(S22). If the time for informing the event arrives, the control unit judges whether the user watches a television(S23). If the user watches the television, the control unit displays contents of the event on screen by an OSD(On Screen Display) type(S24). If the user does not watch the television, the control unit outputs the contents of the event through a speaker(S26-S28). After informing the contents of the event to the user, the control unit deletes the event from the event list(S29).
Patent KR-20040070854-A (KR)
Inventor: PARK JAE SEOK
IPC: B41K1/08
Filed: 2003-02-04
Abstract: PURPOSE: A registered seal having detachable carved part, a case thereof, and a method for utilizing the same are provided to allow a user to easily carry with the registered seal and to allow the user to instantaneously the registered seal if necessary. CONSTITUTION: A registered seal includes a carved part and a grip. The carved part and the grip are separated from each other. The carved part has a magnet plate(112) including a protrusion part. The magnet plate(112) is fixed to a rear surface of a curved surface. A conjunction plate(12) is fixed to the grip(13). An insertion groove is fixed to the conjunction plate(12). A magnetic conjunction groove, a rotary shaft insertion groove(123), a protrusion conjunction groove are installed in the conjunction plate(12).
Patent KR-20040076739-A (KR)
Inventor: KWAK SEUNG HYEON
IPC: H04N7/20
Filed: 2003-02-26
Abstract: PURPOSE: A conditional satellite broadcasting system accessing method is provided to reduce a load of a conditional access system and minimize damage of a network environment. CONSTITUTION: A method of conditionally accessing a satellite broadcasting system that scrambles a broadcasting signal including at least one control word and transmits the scrambled broadcasting signal to a moving receiver through an artificial satellite includes a step(202) of receiving and storing the control word, a step(203) of transmitting the stored control word to the receiver through a communication network, a step(205) of storing the transmitted control word in the receiver, and a step(207,209) of comparing the control word received through the artificial satellite with the control word stored in the receiver and, when the two control word are identical to each other, descrambling the received broadcasting signal.
Patent KR-20030074209-A (KR)
Title: 플로트 조
IPC: C03B18/16
Filed: 2003-03-05
Abstract: 본 발명은 플로트 유리 제조 플랜트용 플로트 조에 관한 것으로서, 다수의 바닥 블록이 서로 인접하여 수용되는 바닥 하우징을 포함하며, 바닥 블록 위에 조 영역이 형성되어 있는 플로트 조에 관한 것이다.  바닥 블록을 확실히 개선한 것으로서 마모 및 찢어지는 상황을 방지하기 위해, 본 발명에 의하면, 바닥 블록의 적어도 일부분이 조 영역으로 향한 그의 측면에서 비금속(base metal)에 의해 적어도 국부적으로 덮여 있다.