baber/WOPTO huggingface dataset:
Patent KR-20030027566-A (KR)
Title: Spare Capacity Reduction Using Vertical Sharing in Mesh Restorable Network
Inventor: MIN GYEONG BAE
IPC: H04L12/24
Filed: 2001-09-29
Abstract: PURPOSE: A method of reducing spare lines by vertical sharing in a multilayer communication network is provided to share a spare line of a lower layer with a spare line of traffic inserted into the lower layer, thereby reducing the number of spare lines requested between multilayers. CONSTITUTION: A multilayer network is composed of an ATM layer(100), an SDH(Synchronous Digital Hierarchy) layer(200), and a WDM(Wavelength Division Multiplex) layer(300). The multilayer network locates an ATM network on the highest layer, locates an SDH network on the middle layer, and locates a WDM network on the lowest layer. Transmission lines are assigned for service traffic inserted into each layer. Switching lines(220,320,330) are assigned to protect service lines. An ATM switching line(110) requires to support spare lines to the SDH layer(200) and the WDM layer(300). A spare line(210) of the SDH layer(200) requires a spare line(330) of the WDM layer(300). A vertical sharing process is performed on the SDH layer(200) and the WDM layer(300).
Patent KR-20020029620-A (KR)
Inventor: HELLENBRANDT RAINER
IPC: B21B45/02
Filed: 2001-10-12
Abstract: PURPOSE: A water cooling stretch for cooling wire rod or small sections of steel is provided to decrease the constructive expenditure for water cooling stretches of the aforementioned kind and to simplify their operation. This is invention is characterized in that the inlet and outlet openings of the individual cooling pipe sections of the cooling pipe arrangement open into independent water box modules which together are arranged fixedly on a water supply pipe which forms the horizontally movable support. CONSTITUTION: A water cooling stretch for cooling rolling stock coming from a roll train has several parallel and adjacently positioned cooling pipes having different diameters matching differently sized rolling stock. The cooling pipes are made of individual cooling pipe(WZR) sections arranged successively in a straight cooling pipe arrangement, respectively. A cooling water supply of individual cooling head nozzle elements(KDE1,2,3) supplies the cooling water to the cooling pipe sections. Valve arrangements for controlling the supply of cooling water are provided. The cooling pipe arrangement has individual water box modules(WKM a,b,c,d) arranged between the cooling pipe sections, and the cooling pipe sections have inlet and outlet openings that open into the water box modules. The water box modules are fastened to a common water supply line moveable horizontally and transversely to a movement path of the rolling stock for moving the cooling pipe arrangements into and out of the movement path, as needed.
Patent KR-20030034481-A (KR)
Title: Discharge valve structure for reciprocating compressor
Inventor: NOH GI WON
IPC: F04B17/04
Filed: 2001-10-23
Abstract: PURPOSE: A discharge valve structure of a reciprocating compressor is provided to prevent central part of pressure side of the discharge valve from protrusively deforming and wearing by a cylinder. CONSTITUTION: A discharge valve(120) comprises a pressure face(121) facing a compression space of a cylinder, and receiving pressure of the compression space; and a pressure back face(122) protrusively formed on a back of the pressure face to receive pressure of discharge space of the cylinder. The pressure face has a sealing part(121a) contacting with a front end surface of the cylinder, and formed flat; and a deformed part(121b) formed on a central part except the sealing part to be inclined inwardly toward the center.
Patent KR-20030035455-A (KR)
Title: Robbery prevention system for industrial vehicle
Inventor: LEE GANG HO
IPC: B60R25/06
Filed: 2001-10-31
Abstract: PURPOSE: An anti-theft system of an industrial vehicle is provided to easily chase the position of a vehicle when the vehicle is thieved and to prevent the theft of the vehicle by directly controlling the starting of the vehicle. CONSTITUTION: An anti-theft system of an industrial vehicle comprises an ignition switch(10), a power supply unit(20), an anti-theft device(100), a distance vehicle management server(50), and a GPS(Global Positioning System)(60). The anti-theft device comprises a control unit(110) and a wireless transmitting and receiving unit(120). If a security code received by the wireless transmitting and receiving unit is different from a security code set up in the control unit, driving of the power supply unit is cut off.
Patent KR-20030037841-A (KR)
Title: The network cards with a hub and internet protocol sharing
Inventor: KIM SIN IL
IPC: H04L12/28
Filed: 2001-11-06
Abstract: PURPOSE: An embedded network card having a hub function and an IP sharing function is provided to connect information terminal to an external communication network and allow information terminals to share data by using one network card. CONSTITUTION: A master computer has a network card(200) for interworking with an external communication network and making information terminals to share data in an internal communication network. The network card(200) is connected to a PC bus slot of the master computer. The network card(200) includes a bus slot(250) serving as a transmission path of data inputted to and outputted from the master computer, the first Ethernet controller(210) for controlling a connection to the external communication network, a controller(220) for controlling input and output of data received from the external communication network, a hub(240) for allowing information terminals to share data, the second Ethernet controller(231) connected to the hub(240), and a bus bridge(232) connected between the second Ethernet controller(231) and the but slot(250).
Patent KR-20030037863-A (KR)
Title: Method for controlling a data traffic each of task in data transmit and receive
Inventor: KIM YEONG GUK
IPC: H04L47/30
Filed: 2001-11-06
Abstract: PURPOSE: A method for controlling a data traffic between tasks in data transmission and reception is provided to prevent a traffic load of a receiving side task from being increased by adding a task queue state information to a header part of a data packet in each task. CONSTITUTION: An WAP(Wireless Application Protocol) task and an MMI(Man Machine Interface) task check their own queue state and record it in a queue state field(S1). When the WAP task intends to transmit data to the MMI task, the WAP task searches the WAP queue state field, inputs the queue state information to a header part of a data packet, and transmits it to the MMI task(S2). The MMI task checks its queue state and records it in the queue state field(S3), searches the queue state field for a response to the data packet, and transmits a reception response signal including the queue state information to the WAP task(S4). The WAP task searches the queue state information of the MMI task from the received reception response signal(S5) and discriminates whether the data packet can be continuously transmitted to the MMI task(S6). If the WAP judges that there is not much traffic load from the queue state of the MMI task, it transmits a data packet including its own queue state information to the MMI task(S7). If the WAP judges that there is much traffic load, it increases data process delay to control a data transfer rate to the MMI task(S8).
Patent KR-20030039172-A (KR)
Title: System and method of advertising based on a internet
Inventor: HWANG WOON SIK
Filed: 2001-11-12
Abstract: PURPOSE: A system and a method for an AD(Advertisement) based on the Internet are provided to enable an advertiser to output own AD on the Internet without cost by offering the advertising product to the customer who contacts with the AD. CONSTITUTION: The product to be advertised is provided from the advertiser. The information for the advertising product is inserted into a program according to a request of the advertiser. The members obtain a point through the program provided from an AD web server(510). The members request the product corresponding to the point(530). The product is offered to all members or some members through drawing or free competition.
Patent KR-20030042300-A (KR)
Title: Method of fabricating CMOS image sensor
Inventor: OH SE JUNG
IPC: H01L27/146
Filed: 2001-11-22
Abstract: PURPOSE: A method for fabricating a complementary metal oxide semiconductor(CMOS) image sensor is provided to improve a characteristic of the CMOS image sensor by increasing a charge storage capacity of a photodiode in a condition of the same pixel structure and the same photodiode. CONSTITUTION: A substrate having an active region and a field insulation layer(44) is prepared. A channel stop region(46) is formed under the field insulation layer. A gate is formed on the active region. The photodiode is formed in a side of the gate. The channel stop region is separated from the edge of the active region in which the photodiode is to be formed by using a mask smaller than a mask for forming the field insulation layer.
Patent KR-20020040638-A (KR)
Inventor: TSUCHIYA YASUAKI
IPC: B24B37/00
Filed: 2001-11-23
Abstract: PURPOSE: To control dishing and erosion occurring on the chemical and mechanical polishing(CMP) of a copper-based metal film, when a copper-based metal- embedded wiring is formed on a barrier metal film comprising a tantalum-based metal. CONSTITUTION: CMP is carried out using a polishing slurry containing at least polishing abrasive grains, an oxidizing agent and a higher primary monoamine.
Patent KR-20030047506-A (KR)
Inventor: JUNG IL HWAN
IPC: B62D7/20
Filed: 2001-12-11
Abstract: PURPOSE: A tie rod end is provided to reduce noise and to improve the steering feeling by equipping with a cap to be screwed in an end housing. CONSTITUTION: Combining devices are formed in the inner side of a loading groove(122) and the outer side of a cap(150). The combining device comprises a female screw portion(160) inside the loading groove and a male screw portion(170) to be combined with the female screw portion by forming outside the cap. Thereby, the noise by the clearance between the cap and an end housing is reduced. Moreover, the reduction of the initial strength between the cap and the end housing is prevented.
Patent KR-20030053573-A (KR)
Title: Burner apparatus for tundish preheating
Inventor: KIM SU DONG
IPC: B22D11/10
Filed: 2001-12-22
Abstract: PURPOSE: A burner apparatus used for preheating a tundish is provided to improve convenience of use and to increase productivity by preventing the burner apparatus from making contact with the tundish. CONSTITUTION: A burner apparatus includes a base frame(10) having a rectangular shape. A supporting bar is installed lengthwise the base frame(10). A cover(80) having a flame port is installed vertical to the supporting bar. A plurality of conveying devices are provided to convey a preheating pipe in forward or backward direction. A lifting device(60) is coupled to the supporting bar in order to lift up the conveying devices. A plurality of guiding devices are provided to guide an up/down movement of the conveying devices. The conveying device includes a holder member(40) coupled to the supporting bar, a moving member(50) coupled to the preheating pipe, a gear section, a driving motor(41) and a drug chain.
Patent KR-20030054594-A (KR)
Title: Signal generator for jamming
Inventor: PARK DONG RYEOL
IPC: H04K3/00
Filed: 2001-12-26
Abstract: PURPOSE: A jamming signal generator is provided to configure a hardware circuit for detecting continuous waves and controlling jamming signals in a controller of the jamming signal generator, so as to decide and remove continuous waves in a system. CONSTITUTION: A direction finder(21) receives RF(Radio Frequency) signals received from an external. A receiving unit(23) comprises a reception analyzer for analyzing the RF signals received from the direction finder(21), and a jamming channelization receiver for jamming RF signals at a specific frequency band. A controlling unit(25) comprises a system controller for applying a channel selection signal to the jamming channelization receiver, and a jamming controller for jamming RF signals. A noise jamming unit(27) receives a DT0 control signal from the controlling unit(25) for noise jamming. A DRFM(Digital RF Memory)(28) receives the RF signals and a DRFM control signal from the controlling unit(25), to perform modulation to digital high frequencies. And a continuous wave jamming unit(29) receives control signals from the controlling unit(25) and the high frequency signals from the direction finder(21), for jamming continuous waves.
Patent KR-20030055487-A (KR)
Title: Red phosphor for fluorescent display, method for synthesizing the same, and phosphor display
Inventor: KANG SEUNG YEOL
IPC: C09K11/78
Filed: 2001-12-26
Abstract: PURPOSE: A red fluorescent substance for the fluorescent display, its preparation method, a fluorescent device containing the substance and a photoluminescence liquid crystal display are provided, to prevent the destruction of a fluorescent substance due to the electron irradiation and to improve the luminance and the definition. CONSTITUTION: The red fluorescent substance has a layered perovskite structure and is represented by Ba(La(1-x)Eux)2M3O10, wherein 0.01<x<0.5; and M is Ti, Zr or Hf. Preferably M is Zr of Hf in the case that the substance is used for the field emission display (FED), and M is Ti in the case that the substance is used for the photoluminescence liquid crystal display (PLLCD) activating a fluorescent substance by using a blue light as backlight. The method comprises the steps of (10) uniformly mixing barium carbonate (BaCO3), lanthanum oxide (La2O3), four-valent metal oxide (MO2, wherein M is a four-valent metal) and europium oxide (Eu2O3) in a solvent; and (20) heating the mixture. Preferably the four-valent metal oxide is selected from the group consisting of TiO2, ZrO2 and HfO2, and the heating is carried out at a temperature of 1,000-1,300 deg.C.
Patent KR-20030056595-A (KR)
Title: Method for managing ID and password using on internet and apparatus thereof
Inventor: KIM JIN SEOK
IPC: G06F17/00
Filed: 2001-12-28
Abstract: PURPOSE: A device and a method for managing an ID and a password used on the Internet are provided to enable a user to automatically join in a plurality of Internet site by one ID. CONSTITUTION: An ID program processing part(310) generates an icon after setting up the ID, the password, and the personal information by installing an ID program offered from a web site or a CD. An Internet connection part(320) automatically operates a web browser if the user clicks the icon included in the ID program, displays a menu to check the registration by using the ID program before logging on to the inter site, and connects the user to the Internet site after checking the registration. After analyzing a registration field form of the connected Internet site and generating a random number fit to the ID and a password format, a member affiliation server processing part(330) processes the new member registration by mapping the ID and the password set by the ID program with the generated ID and the password.
Patent KR-20030057207-A (KR)
Title: reflective liquid crystal display devices and manufacturing method of the same
Inventor: JIN HYEON SEOK
IPC: G02F1/1335
Filed: 2001-12-28
Abstract: PURPOSE: A reflection type LCD(Liquid Crystal Display) device and a manufacturing method thereof are provided to improve brightness in the front part by forming a passivation layer having a saw-tooth shaped surface, to prevent flickering by forming a pixel electrode with a material used for making a common electrode on the passivation layer, and to avoid misalignment by using a color filter. CONSTITUTION: A first passivation layer(170) composed of an organic material is formed on data lines(161) and source/drain electrodes(162,163). A reflecting panel(181) formed in a pixel area on the first passivation layer is made of an opaque conductive material. A second passivation layer(190) formed on the reflecting panel has a saw-tooth shape. A transparent electrode(200) formed on the second passivation layer is connected with the drain electrode. A black matrix(220) formed below a second substrate(210) covers the edge of the transparent electrode. Color filters(231,232,233) of red, green and blue are formed sequentially below the black matrix.
Patent KR-20010072854-A (KR)
Title: 실시간 디.브이.디. 비디오 기록에 있어서 타이틀의 순서
IPC: G11B20/12
Filed: 2000-06-21
Abstract: MPEG2 프로그램 스트림의 일부분을 함께 구성하는 복수의 셀의 시퀀스를 포함하는 복수의 비디오 객체를 나타내는 인코딩된 비트 스트림을 광 디스크와 같은 디스크 형태의 기록매체 상에 기록하는 방법이 개시된다.  이 방법은, 연속적으로 배치된 복수의 비디오 객체의 집합과 기록된 비디오 객체에 대한 관리 정보를 기록하는 단계를 포함한다. 이 집합은 재생가능한 복수의 타이틀을 나타내는 인접한 기록물로 분할되고, 이때 재생가능한 타이틀은 디스크 상의 비디오 객체 저장 영역 내부의 할당 순서로 기록물의 모든 완전한 셀 또는 완전한 셀의 서브집합으로 구성된 재생 시퀀스로서 정의된다. 이 방법은 디스크 상의 비디오 객체 영역 내부의 정렬 순서로 분류된 복수의 타이틀의 타이틀 목록을 생성하는 단계를 더 포함한다. 이 방법은 비디오 객체 영역 내부의 빈 공간을 나타내며 타이틀 목록에 빈 공간을 포함시키는 빈 공간 타이틀을 정의한다.
Patent KR-20010072942-A (KR)
Title: 난연제 조성물 및 난연성 수지 조성물
IPC: C08K3/22
Filed: 1999-08-23
Abstract: 본 발명은 하기 화학식 1 로 표시되는 니트릴로트리스(메틸렌)포스폰산의 멜라민염 및 수화 금속 화합물을 포함하는 것을 특징으로 하는 난연제 조성물을 제공한다 : 
     [화학식 1] 
     
       
     
     상기 식중에서, M 은 멜라민이고, n 은 1∼6 의 정수이다. 
     상기 조성물은 저-발연성으로 악취를 내지 않고, 각종 수지에 대해서 수지 본래의 기계적 성질을 저하시키지 않고 우수한 난연성을 부여할 수 있다.
Patent KR-20010074908-A (KR)
IPC: H05B41/28
Filed: 1999-08-26
Abstract: A description is given of an operating method for a discharge lamp with dielectrically impeded discharges and also a corresponding ballast and illumination system. The invention is directed at withdrawing the external lamp voltage across the discharge lamp in order to produce a back ignition in the lamp by virtue of an internal counterpolarization. The back ignition improves the efficiency of the lamp operation and makes it possible to construct a very small, lightweight ballast.
Patent KR-20010085784-A (KR)
Title: Hydraulic supply for infinitely variable transmission
IPC: F16H15/38
Filed: 1999-09-07
Abstract: Disclosed is a supply of hydraulic actuation and cooling fluid to the roller actuation pistons and rollers provided in an infinitely variable transmission. The transmission assembly (10) includes a split casing (12a, 12b) and a manifold (28) that comprises one or more channels (30, 32, 60) formed in a surface of the casing formed by the split. The provision of said manifold in this position allows for easier manufacture and better performance.
Patent KR-20020005579-A (KR)
Filed: 2000-02-09
Abstract: 공작물 가공중에 생성되는 절삭가루를 공기흡인에 의해 연속적으로 제거하는 절삭가루 흡인식 공작기계이다. 통기구멍(s1)이 형성된 절삭날 부착품(200)과, 상기 통기구멍(s1)과 연통되는 공기흡인구멍(s2)을 보유하는 주축헤드(100)를 구비한 절삭가루 흡인식 공작기계에 있어서, 절삭날 부착품(200)이 주축헤드(100)에 장착된 상태의 하에서 상기 통기구멍(s1)의 하류단부와, 상기 공기흡인구멍(s2)의 상류단부의 사이에 주축방향과 대략 60도 정도 이하의 협각(θ)으로 교차하는 경사면으로 되어서 근접형상으로 대향시킴과 아울러, 이들 하류단부와 상류단부의 적어도 어느 한쪽을 신축변형 가능하게 하고 또한 자유상태에서는 탄성부재(205)에 의해 그들 하류단부와 상류단부를 이반시키는 바와 같은 단축상태로 유지되는 것으로 한 신축통수단(201)을 개재시킨다.
Patent KR-20010102220-A (KR)
Title: 신호 피킹
IPC: H04N7/30
Filed: 2000-12-14
Abstract: 본 발명에 따라서, 비디오 신호의 부분들을 선택적으로 피킹하는 방법 및 장치가 제공된다. MPEG 표준들에 따라서 압축된 형태로 전송된 것 등의 비디오 신호들은 이산 코사인 변환(DCT)을 사용하여 부호화된 데이터의 블록들로서 존재할 수 있다. 신호의 크로미넌스값들에 대응하는 이산 코사인 변환 계수들이 얻고 분석될 수 있다. 상기 분석 및 대응하는 양의 강조(피킹)이 블록 단위, I-프레임 단위 방식으로 수행되어 비디오 신호의 부분들을 선택적으로 피킹할 수 있다. 신호의 일부에 대한DCT 계수들 이 미리 결정된값을 초과하거나, 미리 결정된 범위내에 존재하는 경우에, 신호의 상기 부분은 피킹을 받게된다. 예로서, 고주파수 수평 DCT 계수들이 미리 결정된 문턱값을 초과하거나, 미리 결정된 범위내에 존재할 때, 수평 피킹 회로가 상기 신호의 상기 부분을 피킹하도록 설정될 수 있다. 신호 프로세서는 상기 계수들이 문턱값을 얼마나 초과하는지에 비례하는 이득에 대하여 설정될 수 있다. 수직 공간 방향으로도 동일한 방식이 적용될 수 있다.
Patent KR-20010105405-A (KR)
Title: 비트 속도 트랜스코딩 응용들을 위한 양자화 방법
IPC: H04N19/40
Filed: 2001-01-15
Abstract: 본 발명은, 1차 코딩된 신호(S1)를 수신하고 DCT 계수들을 포함하는 비양자화된 신호(IQS)를 제공하기 위한 부분적 디코딩 수단(PD)과, 비양자화된 신호를 수신하고 보정 행렬들(COR)을 이용하여 양자화된 신호(QS)를 제공하기 위한 양자화 수단(Q)과, 양자화된 신호를 수신하고 2 차 코딩된 신호(S2)를 제공하기 위한 부분적 인코딩 수단(PE)을 포함하는 트랜스코딩 장치에 관한 것이다. 그와같은 트랜스코딩 장치는 최적의 신호 품질이 유지되는 동안 제 1 비트 속도에서 인코딩된 1차 신호가 제 1 비트 속도보다 낮은 제 2 비트 속도에서 인코딩된 2차 신호로 변환되는 것을 허용한다.
Patent KR-20020079360-A (KR)
Title: 블로바이가스 환원장치 시스템의 크랭크케이스 방출물질의 처리를 위한 장치
IPC: F01M13/00
Filed: 1999-10-15
Abstract: 내연기관의 블로바이가스 환원장치(PCV) 시스템의 가스를 처리하기 위한 장치는 가스 처리실을 형성하는 하우징을 구비한다.  적어도 하나의 가스 여과 매체가 상기 처리실에 배치되며, 가스가 엔진의 공기 흡기 부분으로 보내지기 전에, 엔진 크랭크케이스로부터의 가스는 처리실의 가스 여과 매체를 통과한다.  더우기, 가스 여과 매체를 통과한 후, 그 가스는 이온화장치를 통과한다.
Patent KR-20030061488-A (KR)
Title: Manufacturing method for partially fabricated piston
Inventor: ARIMA TATSUO
IPC: B21K1/18
Filed: 2002-01-14
Abstract: PURPOSE: A method of fabricating semi-processed goods for a piston is provided to fabricate semi-processed parts of the piston having superior quality. CONSTITUTION: A piston includes a head body section(1) and an arm section(2) integrally formed with the head body section(1). A workpiece is pressed by means of a punch, which presses the workpiece from a first direction. Then, the workpiece is press-fitted into an arm-shaped section in order to form the arm section(2). A part of the workpiece is introduced into an outer peripheral portion of the punch so as to form the head body section(1). The workpiece, which is press-fitted into the arm-shaped section, is pressed from a section direction opposite to the first direction. When the part of the workpiece is fabricated as the head body section(1), load is applied to the workpiece from the first direction.
Patent KR-20030062524-A (KR)
Title: Method and apparatus for reducing power consumption of a slotted mode mobile telecommunication terminal
Inventor: LEE JU BONG
IPC: H04B1/16
Filed: 2002-01-17
Abstract: PURPOSE: A method and apparatus for reducing the power consumption of a slot mode mobile terminal is provided to minimize the power consumption of a mobile terminal, and to efficiently process sleep/wake-up transition procedures. CONSTITUTION: In a wake-up state, a mobile terminal monitors an allocated paging slot and confirms whether a paging channel message exists. If the paging channel message doesn't exist, the control part of the mobile terminal determines to enter a sleep mode and generates a sleep mode determination signal(S0). Then the control part sets a hardware parameter to make a communication-associated circuit part entered to the sleep mode. If the setting of the hardware parameter is completed, the control part generates a sleep mode indication signal(S8). If the sleep mode indication signal(S8) is generated, the communication-associated circuit part directly enters the sleep mode without the necessity of waiting the next PN circular signal(S5). Accordingly, the communication-associated circuit part can reduce the power consumption as much as a time of T2.
Patent KR-20030057256-A (KR)
Title: football exercise and player
Inventor: LIM KANG HUN
IPC: A63B63/02
Filed: 2001-12-28
Abstract: PURPOSE: A soccer-goal practice and game system is provided for everybody, who is a soccer player or a soccer lover, to practice easily by himself, release stress and enjoy soccer games without economic burden. CONSTITUTION: The soccer-goal practice and game system, which is cheap and easy to manufacture and install, includes a net(1-6) which prevents a soccer ball from escaping; an iron pipe(7) whose front is made low and whose back is made high; an artificial grass(8) which looks like a real soccer playground; a shock-sensing target which checks the number of the shock when a ball hits the target(9); and a shooting site.
Patent KR-20030063650-A (KR)
Title: An Electric Gun For The Cathode-ray Tube
Inventor: CHO SEONG HO
IPC: H01J29/48
Filed: 2002-01-23
Abstract: PURPOSE: An electron gun is provided to achieve improved sensitivity of a CRT by preventing high frequency noises generated during the operation of the CRT. CONSTITUTION: An electron gun comprises a cathode for emitting electron beams toward a phosphor screen; a first electrode for controlling electron beams; second to fourth electrodes disposed at a predetermined spacing from the first electrode; focus electrodes(17,18) and an anode(19) disposed at a predetermined spacing from the fourth electrode; a shield cup attached to an end of the anode, and which shields a leakage magnetic field; a bead glass(23) for supporting the electrodes; and a vibration prevention member(29) mounted on the bead glass.