baber/WOPTO huggingface dataset:
Patent KR-20020036114-A (KR)
Title: Method and system for offering newspaper by a reader's suggestion via network
Inventor: HAN DONG IL
IPC: G06F17/00
Filed: 2000-11-08
Abstract: PURPOSE: A method and a system for providing a customized newspaper on the network are provided to offer the customized newspaper according to the customized information by making a reader select the interesting field and the desired article amount and reading time. CONSTITUTION: The system for providing the customized newspaper comprises a reader terminal(100) receiving the customized newspaper by sequentially selecting the interesting fields according to the importance and providing the information for the reading time and article amount, the newspaper company servers(110) inputting the collected news information in a database and providing the news information stored in the database, a main server(120) classifying the news information received from the newspaper company servers into each field, executing the evaluation of importance by each field and producing the customized newspaper according to the customized information received from the reader on the reading time of the reader, and a data storing device(130) storing the news information provided from the newspaper company server.
Patent KR-20020037160-A (KR)
Title: Apparatus for real time transmission of variable bit rate mpeg video traffic with consistent quality
Inventor: KIM TAE YONG
IPC: H04N21/44
Filed: 2000-11-13
Abstract: PURPOSE: An MPEG video transmission system having uniform picture quality is provided to effectively transmit variable bit rate MPEG video traffic having uniform picture quality in real time. CONSTITUTION: Each frame is encoded together with a quantization parameter provided by an encoding rate controller(130). The encoded data is transmitted to an encoder buffer(120). Transmission rate with respect to the frames interval is determined by a channel rate controller(140) at a point where the frame interval starts. Transmission of data buffered by the encoder buffer is constrained by a leaky bucket counter(150), and constrained data is sent to a decoder buffer(310) of a video reception system(300). The encoding rate controller and the channel rate controller respectively control the transmission rate generated by a video encoder and the transmission rate from network, satisfying restriction conditions given to the encoding rate controller and channel rate controller.
Patent KR-20020039149-A (KR)
Title: Composite of brazing material
Inventor: JI YONG JUN
IPC: B23K35/22
Filed: 2000-11-20
Abstract: PURPOSE: A composition for a brazing material is provided which obtains superior formability, corrosion resistance and brazing property. CONSTITUTION: The composition for a brazing material comprises a principal raw material of Al-Si brazing material powder; and a certain amount of mixture of one or more powders selected from the group consisting of Al, Zn, Al-Zn, Al-Cu, Al-Si-Cu, Al-Si-Cu-Zn and Al-Cu-Zn brazing material powders, wherein chloride or fluoride based flux is coated on or further mixed to the brazing material powders, the Al-Si brazing material powder is contained in the composition in a larger amount than other brazing material powders, 50 wt.% or more of the Al-Si brazing material powder are contained in the composition. The composition for a brazing material comprises a principal raw material of Al-Si-Cu brazing material powder; and a certain amount of mixture of one or more powders selected from the group consisting of Al, Zn, Al-Zn, Al-Cu, Al-Si-Cu-Zn and Al-Cu-Zn brazing material powders.
Patent KR-20010016311-A (KR)
Title: Manufacturing method of embossing-roller
Inventor: AN GYO HAENG
IPC: B41M5/00
Filed: 2000-12-01
Abstract: PURPOSE: A method for fabricating an embossing roller is provided to improve the strength and the durability of the embossing roller, and to achieve a plating tube clearly printed with very fine pattern. CONSTITUTION: A printing plate having an uneven pattern is formed using an original sample plate(step(100)). A printing tube is formed by coupling the rolled printing plate to a roller(step(200)). Contaminants attached to the printing tube is removed(step(300)). A remover is applied to the printing tube for facilitating smooth ablation(step(400)). A synthetic resin is coated on the printing tube to fabricate a plating tube(step(500)). A reductant composed of hydrazine, silver nitrate mixed with ammonia, caustic soda is sprayed for endowing conductivity to the inner surface of the plating tube(step(600)). A plating nickel pipe is formed by impregnating the plating tube into plating liquid(step(700)). In a filler charging process(step(800)), the plating nickel pipe is received in a filling container, sand is charged between the plating nickel pipe and the filling container, a shaft is inserted into the center of the plating nickel pipe, a heater is received in a cooling water passage of the shaft, and a filling cover is installed at an upper opening of the plating nickel pipe. After that, the metal filler begin to flow by heating the shaft, and the metal filler liquid is injected via a melted metal inlet hole of the filling cover.
Patent KR-20010062085-A (KR)
Inventor: HIROZAWA ICHIRO
IPC: G01N21/95
Filed: 2000-12-02
Abstract: PURPOSE: To determine the twist angle and the tilt angle of a liquid crystal molecule in a liquid crystal display element, and the thickness of a liquid crystal layer. CONSTITUTION: A liquid crystal display element evaluating apparatus comprises an in-plane rotation mechanism of a sample 103, a light source of a plurality of wavelengths, a polarizer 102 to control the polarized state of the light incident in a sample, a phase operator to measure the polarized state of the light transmitted through the sample, an analyzer 105, a spectroscope to realize the monochromactic specification of the light wavelength, and a photodetector 106. The twist angle of the liquid crystal molecule in the liquid crystal display element, the thickness of the liquid crystal layer, or the twist angle, the mean angle of inclination and the thickness of the liquid crystal layer are determined by measuring the sample azimuth and the wavelength dispersion dependency of the polarized state of the light transmitted through the sample.
Patent KR-20020043870-A (KR)
Inventor: KIM JAE HWAN
IPC: B62D25/02
Filed: 2000-12-04
Abstract: PURPOSE: A rear side trim cover is provided to avoid the formation of a gap or a step between a rear side trim and a cover and to prevent the breaking of a hook by excluding a reinforcing rib. CONSTITUTION: A rear side trim cover(3) has four hooks on respective corners. A hollow core hook(7) is formed on the inside center of the cover. On the inner face of the cover, a rib(6) for sticking the cover onto a rear side trim(1) is formed. The hollow core hook is inserted to a hole(8) of the rear side trim. While being pressed, the hook is locked. Then, the rib is stuck onto the surface of the trim. According to the central hook and the rib, a gap or step is excluded.
Patent KR-20010016415-A (KR)
Title: Method for controlling a call admission by using transmission/reception electric power of base station in code division multiple access system
Inventor: HAN YEONG NAM
IPC: H04B7/26
Filed: 2000-12-08
Abstract: PURPOSE: A method for controlling call admission using the transmitting and receiving power of a base station in a CDMA system is provided to ensure call quality through call admission or rejection by taking an adaptive action on cell loads in an environment where traffics, such as voice and data traffics, exist. CONSTITUTION: If a call is generated, a mobile station associated with the call selects a base station that makes the minimum of electric wave attenuation and requests call admission to the base station(10). The selected base station determines a suitable demand receiving power(Pi) for the requested call(20). The base station compares the sum of a total receiving power(Zk) and the demand receiving power(Pi) with a preset threshold(Zth,i)(30). In case that the sum of the total receiving power(Zk) and the demand receiving power(Pi) is smaller than the threshold(Zth,i), the base station admits the requested call(40). If the sum is more than the threshold(Zth,i), the base station rejects the requested call(50). The base station judges whether the rejected call is a delay-allowed data call(60). In case that the rejected call is the delay-allowed data call, the base station stores the call in a queue so that service can be provided for the call at a service possible time(70).
Patent KR-20020045883-A (KR)
Title: Browser joint ownership system and method
Inventor: CHOI U SEONG
IPC: G06F15/00
Filed: 2000-12-11
Abstract: PURPOSE: A system and a method for sharing a browser are provided to make terminals in a group composing a LAN(Local Area Network) automatically sharing specific information by following the information displayed on a specific terminal. CONSTITUTION: A server module(110) resides in the memory of a server PC(100). A server socket module(120) and a mouse hooking module as a lower level program module of the server module reside. The server module, as a main program module for sharing a browser exchanges data with the client terminals connected to a transfer medium. The server socket module connects the server module with a client module(210) and transfers the position coordinate of a mouse and the chatting message of a server to a client. The mouse hooking module hooks all mouse events of the server and transfers the mouse events to the client module. In the memory of a client PC(200a), the client module and a client socket module(220) reside. The client module is for exchanging data with the server module via a transfer medium(150). The client socket module connects the client module with the server module.
Patent KR-20020047670-A (KR)
Title: Seat for mounting double-tube for automobile
Inventor: HUH JEONG
IPC: B60N2/70
Filed: 2000-12-13
Abstract: PURPOSE: A seat for mounting a double tube in a vehicle is provided to deform a seat cushion by changing a shape of the double tube and to improve riding feeling. CONSTITUTION: A double tube mounting seat for a vehicle comprises an air injecting hole(14) injecting air by being mounted in a seat cushion; an upper tube(12) deformed according to form of a passenger by having a box shape; a lower tube(13) absorbing or discharging the air of the upper tube by having a cylinder shape; an air vent(15) mounted on the upper tube; an air passage pipe(16) installed on the air vent; and a styrofoam particle preventing noise by the air passage pipe. The upper tube is combing to the lower tube on an inner portion of the seat cushion. Thereby, the double tube-mounting seat for the vehicle deforms the seat cushion by changing a shape of the double tube. Moreover, the double tube-mounting seat improves riding feeling of the vehicle.
Patent KR-20020050673-A (KR)
Title: The biocontrol agent containing aminoglycoside antibiotics for control of plant diseases
Inventor: KIM CHANG JIN
IPC: A01N63/02
Filed: 2000-12-21
Abstract: PURPOSE: A plant disease controlling agent using aminoglycoside, in particular paromomycin having a skeletal structure of 2-deoxystreptamine and streptomycin having a skeletal structure of streptamine is provided which can be used as an environmentally friendly biocontrol agent for crop pests. CONSTITUTION: The agent for controlling plant disease such phytophthora or Pythium sp. contains aminoglycoside-based antibiotics and an agriculturally acceptable carrier, wherein the aminoglycoside-based antibiotics are 2-deoxystreptamine or streptamine.
Patent KR-20020052024-A (KR)
Title: Mobile station capable of using two mobile communication service
Inventor: CHOI BYEONG HWAN
IPC: H04B1/40
Filed: 2000-12-23
Abstract: PURPOSE: A terminal apparatus capable of doing two mobile communication services is provided to use selectively two numbers of a cellular phone by using one terminal, thereby capable of securing an additional subscriber in a mobile service providing company. CONSTITUTION: When an RF signal is inputted, a plurality of IF transmitters/receivers(100,200) convert the RF signal into an IF signal by using a local frequency, simultaneously perform a down-conversion as baseband signals of audio and video and then transmit the signal and also, when the baseband signal of audio and video are received, perform an up-conversion as IF signals, simultaneously converts the signal into RF signals again by using the local frequency and thereafter transmit the signals. When the RF signals are received, an RF receiving unit(400) performs a low noise amplification of the signal, simultaneously a filtering function and thereafter transmits the signals to the plurality of IF transmitters/receivers(100,200). When RF signals are inputted from the plurality of IF transmitters/receivers(100,200), respectively, an RF transmission unit(300) amplifies the gain of the RF signals and then transmits the signals. When the RF signal is inputted through the base station via an antenna, a duplexer(500) passes the RF signal on to the RF receiving unit(400) and also, when the RF signal is inputted from the RF transmission unit(300), passes the RF signal on to the antenna.
Patent KR-20020053134-A (KR)
Title: Warning apparatus to freeze a cooling water
Inventor: LEE CHANG WON
IPC: F01P11/14
Filed: 2000-12-27
Abstract: PURPOSE: An apparatus for warning the freezing of a coolant for a vehicle is provided to prevent the damage on a cylinder block and a cylinder head by warning the freezing of the coolant. CONSTITUTION: An apparatus for warning the freezing of a coolant comprises a strain gauge sensor(20) is formed on an inflow hose(14), connecting a side of an engine(11) with a side of a heater(12) to supply the coolant heated at the engine to the heater, to detect the change rate of the volume of the coolant, and a warning unit(30) operated when the change rate detected by the strain gauge sensor is above the predetermined value on cold driving of the engine. Thereby, damage on a cylinder block and a cylinder head is prevented by warning the freezing of the coolant.
Patent KR-20020055241-A (KR)
Title: Method for forwarding and collecting informations regarding base station transceiver
Inventor: LIM HAN SANG
IPC: H04W24/00
Filed: 2000-12-28
Abstract: PURPOSE: A method for transmitting and collecting information on a base station is provided to output all information output from each processor to a console to a BSM(Base station Manager), thereby capable of managing each base station without patrolling each base station. CONSTITUTION: A base station receives a CRM(Connection Request Message) for requesting console output information from a base station controller management system(S10). The base station corrects a routine for charging the final output terminal of the console output and transmits the console output information to the console and BSM(S20). Thereafter, the base station transmits a CAM(Connection Answer Message) to the BSM(S30) in response to the CRM. When generating a console output request from a processor of the base station, the base station outputs data to the console and performs a data buffering and when the buffer is filled with the data, the data is transmitted to the BSM(S40). When the data is not transmitted to the BSM during the specific time, the data is transmitted to the BSM irrespective of the filling of the buffer(S50). When a connection cancel signal is received, the base station cancels the connection and outputs the information to the console of the base station(S60).
Patent KR-20020056277-A (KR)
Title: Ceramic glass fixing structure for gas radiation oven range
Inventor: HAN IN HUI
IPC: F24C3/00
Filed: 2000-12-29
Abstract: PURPOSE: A structure for installing a ceramic glass for a gas radiation cooker is provided to easily assemble/detach a ceramic glass from a frame by a sliding type. CONSTITUTION: A frame(32) is coupled to the upper part of an outer case(31). A ceramic glass(33), on which food is disposed, is mounted in the frame(32). A radiation burner for radiating radiant wave is installed on the lower part of the ceramic glass(33). A glass detaching unit(40) detaches the ceramic glass(33) by a sliding type.
Patent KR-20010022289-A (KR)
Title: 원격통신 조립체
IPC: H04W88/08
Filed: 1999-05-25
Abstract: 원격 통신 조립체(TA)는 단말(T)에 할당되어 있는 서로 다른 우선권(P)을 기초로 하여 전송 채널(L)에 상기 단말(T)을 접속하게 하는지 아닌지에 대하여 기지국(B)을 경유하여 상기 전송 채널(L)을 공유하는 여러 가지 단말(T)을 포함한다. 상기 기지국(B)은 우선권이 높은 단말(T[i])이 상기 전송 채널(L)에 접속하였는지에 무관하게 각 단말(T)과 상기 기지국(B) 사이의 통신 채널을 제공하는 통신-제어 회로(RI[b] , CON[b])를 포함한다. 이것은 우선권이 낮은 단말의 사용자에게 자신이 우선권의 이유로 인해 전화선을 사용할 수 없음을 알리게 한다. 일단 전화선이 자유로우면, 상기 기지국은 이것을 전화선에의 접속을 거부당한 우선권이 낮은 단말에 신호를 보낼 수 있다. 두 개의 다른 우선권이 낮은 단말 사이의 내부 통신은 우선권이 높은 단말이 전화선을 사용하는 동안에 달성될 수 있다. 이들 측면 중 어느 것도 원격 통신 조립체가 사용자에게 더 큰 만족을 주게 해준다.
Patent KR-20010023888-A (KR)
Title: 셀룰러 전화용 프레임 구조
IPC: H04B1/034
Filed: 1998-08-24
Abstract: 셀룰러 전화기는 측벽과 웨브를 가진 구조적인 프레임 부재를 가지고 있으며, 상기 구조적인 요소들 각각은 상이한 재료로 구성된다. 측벽 및 웨브 재료의 선택에 따라, 통상적인 셀룰러 전화기와 비교될 만큼 웨브 두께가 상당히 줄어든 전체 프레임 구조를 얻을 수 있다. 웨브 두께에 있어서의 이러한 감소는 결과적으로 전체 전화기 유닛의 두께에 있어서의 감소라 할 수 있으므로, 더 작고 소형인 셀룰러 전화기를 생산할 수가 있다.
Patent KR-20010024081-A (KR)
Title: 액추에이터 스트로크 제어 방법 및 시스템
IPC: F02K1/15
Filed: 1999-05-13
Abstract: 본 발명의 방법은 가스 터빈 엔진 배기 노즐에서 벡터 트러스트에 위치가능한 작동 링에 그 각 조인트가 부착된 원주방향으로 이격된 3개의 액추에이터의 스트로크를 제어하는 것이다.  각 액추에이터 조인트의 원주방향 각도 위치는 지정된다.  그리고, 각 액추에이터에 대한 스트로크는 피치 및 요우 명령에 반응하여 조인트 위치를 이용하여 독립적으로 계산된다.  다음에, 액추에이터는 노즐을 위치시키기 위해 그에 따른 각 스트로크를 실행하도록 작동된다.  바람직한 실시예에 있어서, 각도 위치는 일단 지정되고, 그 삼각 함수가 계산되어 메모리에 저장된다.  다음에 저장된 수치는 피치 및 요우 명령이 수정될 때 계산 스트로크로서 순차적으로 이용될 수 있다.
Patent KR-20010024338-A (KR)
Title: 정보 전송 방법
IPC: H04B1/16
Filed: 1999-08-02
Abstract: 존재하는 통신 시스템을 변형하지 않고, 보다 다양한 형태의 정보를 송수신할 수 있는 데이타 송수신 시스템 및 방법은, 전송 데이타 영역에 배열된 전송 데이타의 서브-ID를 전송 데이타 영역에 배열하는 서브-ID 추가 장치, 및 데이타 전송 사이클로서 전송 데이타의 전송 처리를 수행하는 전송 처리 장치를 구비하고 있는 방송 기지국을 포함하고 있다. 휴대용 정보 통신 단말기는 ID와 서브-ID를 설정하는 입력 장치; 선택 호출 부품에 배열된 ID와 입력 장치에 의해 설정된 ID를 비교하여 번지 정보 비교의 결과를 얻는 번지 정보 비교 기능과, 전송 데이타 영역에 배열된 서브-ID와 입력 장치에 의해 설정된 서브-ID를 비교하여 식별 정보 비교의 결과를 얻는 식별 정보 비교 기능을 가지고 있는 비교 장치; 및 비교 장치로부터 얻은 번지 정보 비교의 결과와 식별 정보 비교의 결과를 토대로하여 전송 데이타의 수신 제어를 실행하는 데이타 판독 장치를 구비하고 있다.
Patent KR-20010031699-A (KR)
Title: 약제로서의 비페닐 유도체
IPC: C07D491/18
Filed: 1998-10-30
Abstract: 약제로서 유용한 화학식 I의 화합물. 
     〈화학식 I〉 
     
       
     
     상기 식에서, R 1 , R 2 , R 3 , R 4 및 R 5 는 명세서에 정의된 바와 같다.
Patent KR-20010032462-A (KR)
IPC: B25B13/54
Filed: 1998-12-09
Abstract: A screw with a polygonal hole (30) formed with a polygonal hole (32) disposed in the center of a screw head (30a) and comprising a vertical wall (33) with a preset depth, and with a cone base oriented from the lower edge of the vertical wall toward the center of a screw neck, wherein a vertical step forming an inscribed circle of the polygon is provided at the lower edge (33a) of the vertical wall (33) of the polygonal hole (32) formed in the screw head (30a), the cone base (35) oriented from the lower edge (34a) of the vertical step (34) toward the center of the screw neck is formed, and a driver bit (40) or wrench (41) to be fitted to this screw is provided at the tip of a peak edge (42) with a cylindrical projection (44) forming the inscribed circle of the polygon. <IMAGE>
Patent KR-20010015843-A (KR)
Title: 안테나 급전회로
IPC: H01Q21/20
Filed: 1999-09-27
Abstract: 평형-불평형 변환기가 불필요한 구조가 간단한 안테나 급전회로를 제안한다. 
     원통(1)의 외벽면에 설치한 한 쌍의 띠형 도체(5a, 5b)와, 원통(1)의 내벽면에 설치한 내부 도체(6)에 의해, 마이크로 스트립 선로를 구성하고, 180도 분배회로(2)에 의해 띠형 도체(5a, 5b)에 180도 위상차가 있는 전력을 출력하는 것에 의해, 평형-불평형 선로의 접속에 따르는 불필요한 전류를 상쇄한다. 
     내부 도체(6)의 내면에 유발된 불필요한 전류는, 내부 도체(6)가 원통(1)의 내면 전역에 설치되어 있기 때문에, 서로 상쇄된다.
Patent KR-20010024890-A (KR)
Title: 방향족 스트림중 비아이-반응성 오염물질의 감소법
IPC: C10G53/02
Filed: 1999-01-29
Abstract: 우선 무시할만한 수준의 디엔을 갖는 방향족 공급스트림을 제공함으로써 브롬 반응성 탄화수소 오염물질을 방향족 스트림으로부터 제거한다.  모노-올레핀을 제거하기에 충분한 조건하에서 상기 공급스트림을 산 활성 촉매 조성물과 접촉시킨다.  방향족 스트림을 전처리시켜 모노-올레핀 이외의 디엔을 실질적으로 제거하기에 충분한 조건하에서 상기 스트림을 점토, 수소화 촉매 또는 수소화처리 촉매와 접촉시킴으로써 디엔을 제거할 수 있다.
Patent KR-20010040794-A (KR)
Title: 고정화 디엔에이 라이브러리제작장치, 유전자증폭장치,온도제어방법 및 유전자를 계통적으로 비교하는 방법
IPC: B01L3/00
Filed: 1999-02-08
Abstract: 본 발명은 온도상승이나 냉각이 신속하고, 열사이클을 단시간에 행할 수 있는 조작이 간단한 유전자증폭장치 및 유전자증폭방법, 이 장치에 적합하게 이용되는 고정화 DNA 라이브러리 제작방법, 유전자를 계통적으로 비교하는 방법을 제공한다. 본 발명의 고정화 DNA 라이브러리 제작장치는, 용기를 삽입하는 오목부를 갖는 반응기본체(10)와, 이 반응기본체상부에 가열·냉각수단(51), 냉각수단(52)을 설치한 덮개부(50)와, 유전자를 고정한 기질(41)로 구성되는 용기(12)로 이루어진다. 이 장치는, 온도측정부(61)로부터의 신호를 컴퓨터제어부(64)가 프로그램챠트와 비교하여, 가열·냉각수단(51)의 온도제어부(62)와 냉각수단(52)의 온도제어부(63)를 구동시킨다. 또, 다이아몬드기질표면에 유전자를 고정한 복수개의 DNA 라이브러리를 용기안에 설정하여, 유전자를 계통적으로 비교한다.
Patent KR-20010041605-A (KR)
Title: 안저 조직 세포병리와 관련된 질환의 예방 및 치료용 제약조성물
IPC: A61P27/02
Filed: 1999-03-03
Abstract: 유효 성분으로서 하기 화학식 (I)의 화합물 또는 그의 제약학상 허용되는 염을 포함하는 망맥락망 질환, 녹내장 및 후 합병증 등의 안저 조직 세포병리에 기인한 질환의 예방 및 치료용 제약 조성물 
     〈화학식 I〉 
     
       
     
     식 중, 
     R 1 은 1-4 개의 탄소 원자를 갖는 알킬 그룹 또는 임의로 치환된 6 내지 10개의 탄소 원자를 갖는 아릴 그룹을 나타내고;  R 2 및 R 3 은 동일하거나 또는 상이한 것으로서 각각 수소 또는 1-4개의 탄소 원자를 갖는 알킬 그룹을 나타내거나 또는 R 2 및 R 3 은 결합하여 3-7개의 탄소 원자를 갖는 고리를 형성할 수도 있으며; R 4 는 아릴, 사이클로알킬 또는 방향족 헤테로사이클릭 잔기에 의해 임의 치환된 저급 알킬 그룹을 나타낸다.
Patent KR-20010042168-A (KR)
Title: 혈관형성을 저해하는 벤조에이트 유도체
IPC: A61P19/02
Filed: 1999-03-22
Abstract: 본 발명은 불필요한 혈관형성을 효율적으로 저해하는 방법에 관한 것이다. 더욱 상세히는 본 발명은 불필요한 혈관형성을 나타내는 질환을 치료하는 방법 및 포유류에 항-혈관형성 활성을 전달하는 것이다. 다른 관점에서, 본 발명은 종양 괴상 인자 α의 수준을 감소시키는 방법에 관한 것이다.
Patent KR-20010053295-A (KR)
Title: 저작권 관리 장치, 전자 저작물 판매 장치, 전자 서적표시 장치, 키 정보 관리 장치 및 이들을 통신 회선으로접속한 전자 저작물 유통 관리 시스템
IPC: G11B20/00
Filed: 1999-06-30
Abstract: 전자 저작물 유통 관리 시스템은 전자 저작물을 판매하는 전자 저작물 판매 장치(1)와, 전자 저작물 판매 장치(1)에 의해서 판매된 전자 저작물의 저작권료를 관리하는 저작권 관리 장치(4)와, 판매원에 의해 사용되는 판매원 단말(5)과, 저작자에 의해서 사용되는 저작자 단말(7)을 포함한다.  전자 저작물 판매 장치(1)는 선택된 전자 저작물의 저작권료를 산출하여 저작권 관리 장치(4)로 송신한다.  또한, 저작권 관리 장치(4)는 수신한 저작권료 데이터를 저작자마다 기억한다.  저작권 관리 장치(4)는 전자 저작물 판매 장치(l)로부터 송신된 저작권료 데이터를 수신하여 저작권료 데이터를 저작자마다 기억하기 때문에, 저작권료의 관리를 행하는 것이 가능해진다.
Patent KR-20010077960-A (KR)
Title: Water Purifying Cartridge
Inventor: KIMURA MASAKUNI
IPC: C02F1/28
Filed: 2001-01-04
Abstract: PURPOSE: To provide a water cleaning cartridge, capable of effectively using activated carbon by suppressing the generation of channeling and a leak passage. CONSTITUTION: This water cleaning cartridge is provided with an outer case 2 having an inflow port 6 at the bottom, an inner case 3 comprising a cap part 31 blocking an upper opening 20 of the outer case 2 and having an outflow part 7, an inner cylinder part 35 consisting of an inner cylinder mesh 34 supported by an inner cylinder rib 33 cylindrically protruding to form an discharge pipe part 32 under the cap part 31 to communicate with the outflow port 7, and an outer cylinder part 38 consisting of an outer cylinder mesh 37 supported by an outer cylinder rib 36 forming a cylindrical cage part 10, granular activated carbon 8 filling a space between the outer cylinder part 38 and the inner cylinder part 35 of the inner case 3, and a cap 4 blocking an opening 39 formed opposite to the cap part 31 of the inner case 3. The cap 4 is installed so as to be watertight and slidable in the axial direction. An elastic member 5 pushing the cap 4 is installed between the outer case 2 and the cap 4.
Patent KR-20020060792-A (KR)
Title: Method for treating waste water using electrolysis
Inventor: NA SEONG BEOM
IPC: C02F1/461
Filed: 2001-01-12
Abstract: PURPOSE: Method for treating wastewater using electrolysis is provided, which is characterized in that electrolysis is operated with chemical precipitation or fenton oxidation for improving treatment efficiency of organics. CONSTITUTION: In case of process using, the method comprises the following parts: (a) injecting wastewater and inorganic coagulant into a chemical reactor; (b) injecting and electrolyzing wastewater in a neutralizing tank installed titanium electrode; (c) injecting wastewater and high molecular coagulant into a coagulation tank; and (d) settling of wastewater in a settling tank.