baber/WOPTO huggingface dataset:
Patent KR-20000029735-A (KR)
Title: Diphenyl heterocycles as potassium channel modulators
Inventor: ROMINE JEFFREY L
IPC: C07D249/08
Filed: 1997-07-30
Abstract: PURPOSE: Provided is directed to novel diphenyl heterocyclic derivatives which are modulators of the large-conductance calcium activated potassium (BK) channels and, therefore, useful in the protection of neuronal cells, especially in the treatment or prevention of ischemic stroke. The present invention is also directed to a method of treatment with the novel compounds and to pharmaceutical compositions containing them. CONSTITUTION: Novel compounds of formula (1) are useful to treat disorders responsive to openers of the large conductance calcium-activated potassium channels, wherein "Het" is one of a select group of heterocyclic moieties; Z is independently for each occurrence selected from O or S; R, R and R each are independently selected from hydrogen, halogen, OH, CF3, NO2, or (a); provided R is not hydrogen; and when R and R are hydrogen, R may be a heterocyclic moiety selected from the group consisting of imidazol-1-yl, morpholinomethyl, N-methylimidazol-2-yl, and pyridin-2-yl; R and R each are independently selected form hydrogen, halogen, CF3, NO2 or imidazol-1-yl; m, n and p each are independently selected from an integer of 0 or 1; and R and R each are independently hydrogen; C1-4 alkyl; or R and R, taken together with the nitrogen atom to which they are attached, is a heterocyclic moiety selected from the group consisting of N-methylpiperazine, morpholine, thiomorpholine, N-benzylpiperazine and imidazolinone
Patent KR-20000068358-A (KR)
Title: 밸브용 자기코일을 제조하는 제조방법과 자기코일을 갖는 밸브
IPC: F16K31/06
Filed: 1998-04-24
Abstract: 밸브의 자기코일을 제조하기 위한 본 발명에 따른 제조방법은, 먼저 금속성 밸브용 기초부재(2)가 제공되며, 그 후에 전기절연성 코일적재부(50)가 기초부재(2)의 외벽 상에 돌출되며, 이 코일적재부(50)에 자기코일(1)의 권취부(4)가 폐쇄되어 삽입되어 있는 것을 특징으로 한다. 
     이와 같이 형성된 자기코일은 연소기관에 삽입된 연료분사밸브에 특히 적합하지만, 다른 모든 자기밸브에도 적합하다.
Patent KR-20000048929-A (KR)
Title: Chlorine-free extreme pressure fluid additive
Inventor: MACNEIL JAMES
IPC: C10N30/06
Filed: 1997-09-08
Abstract: PURPOSE: A synthetic ester offering a higher degree of hydrolytic stability when compared to Gateway's Syn-ester is provided which is achieved by the incorporation of an additive which is the heptanoic acid ester of cyclohexane dimethanol and other esters embodying similar structures. CONSTITUTION: A various derivatives which are effective as extreme pressure additives include those which fall within the generic description (1), wherein R1 through R4 are independently selected from the group hydrogen and C1-24 hydrocarbyl groups, and R5 and R6 are independently preferably selected from the group C3-6 hydrocarbyl groups.
Patent KR-20000069000-A (KR)
Title: 무선 통신 장치 및 그 방법
IPC: H04W52/40
Filed: 1997-09-19
Abstract: 본 발명은 CDMA/TDD 방식의 무선 통신 장치 및 그 방법에 관한 것으로, 이동국은, 이동에 따른 교신 대상 기지국의 전환에 있어서, 주변의 기지국으로부터 수신한 데이터의 수신 전력을 수신 전력 검출 회로(12)에 의해 감시한다.  교신중인 기지국인 주 기지국 이외의 기지국으로부터의 수신 전력이 미리 설정된 값보다 커지면, 이 기지국을 종 기지국으로 하고, 주 기지국과 동일한 데이터를 송신시켜, 주 기지국과 종 기지국으로부터의 데이터를 상관기(5) 및 상관기(6)로 동시에 수신한다.  그 후, 종 기지국의 수신 전력이 주 기지국의 수신 전력보다 커지면, 이동국은, 주 기지국과 종 기지국을 전환하여, 새로운 주 기지국으로 데이터를 송신한다.
Patent KR-20000069203-A (KR)
Title: 텔레비젼 화면의 화질 평가 방법
IPC: H04N5/44
Filed: 1998-09-30
Abstract: 본 발명은 텔레비젼 화면의 화질을 평가하는 방법에 관한 것이다.  여러 개의 수상기를 포함하는 다이버시티 수신 설비에서는, 최상의 화질을 갖는 수상기를 선택하기 위한 기준을 설정해야 한다.  이러한 목적으로, 다섯 개의 수직 접속 임펄스를 비디오 신호 내에서 먼저 검출한다.  다섯개의 등화 임펄스의 검출은 수직 접속 임펄스가 검출된 이후에만 수행된다.  그 다음, 수평 동기 임펄스, 간섭 임펄스 및 에코 임펄스의 검출은 등화 임펄스가 검출된 이후에만 수행된다.  수평 동기임펄스, 간섭 임펄스 및 에코 임펄스의 수는 최상의 수상기를 선택하기 위한 기준으로서 사용된다.  본 발명은 여러 개의 텔레비젼 수상기를 포함하는 다이버시티 설비, 특히 이동 설비에 적용 가능하다.
Patent KR-20000057367-A (KR)
Title: Synchronous controller
Inventor: FUTAMI SHIGERU
IPC: G05B19/414
Filed: 1997-10-16
Abstract: PURPOSE: A synchronous controller is provided for driving a subsidiary shaft motor synchronously with a main shaft motor. CONSTITUTION: A synchronous control appratus comprises a command generating device(1), a main shaft device(2), and a subsidiary shaft device(3). The command generating device(1) includes a memory(7) for storing the main shaft position command increments inputted into a plurality of time points from the past to the present, an output means(7') for outputting the main shaft position command increment DELTA rs(i) inputted before (M-1) times of samplings in the values stored in the memory(7), a memory(8) for storing the main shaft position increments inputted into a plurality of time points from the past to the present, a calculator(9) for finding prediction values of a plurality of main shaft position increments for several times of future samplings by the dynamic characteristic model of the main shaft device including the delay of d times of samplings and also by the stored main shaft position command increments and the main shaft position increment, and a converter(10) for finding a plurality of subsidiary shaft future position command increments by a plurality of prediction values of the main shaft position increments obtained by the calculator.
Patent KR-20000071118-A (KR)
Title: 점화 시스템용 스틱 코일
IPC: F02P15/00
Filed: 1998-09-25
Abstract: 본 발명은 점화 시스템용 스틱 코일(11) 특히, 자동차의 내연 기관용 점화 코일로서 사용되는 스틱 코일에 관한 것이다. 본 발명의 목적은 점화 과정에서 발생되는 간섭 전압을 감소시키는 것이다. 스틱 코일(11)은 I-형 코어로 형성된 코어(14)와, 관형 리코일 차단판(tubular recoil closing plate; 15)과, 하나의 일차접속단자(18)를 포함한다. 일차접속단자(18)에는 전기적으로 접지된 제 1 접점소자(19)가 장착되어 있다. 제 1 접점소자(19)는 저항소자(23)에 의해서 또는 보드스트랩(24)에 의해서 리코일 차단판(15)과 전기적으로 연결되어 있는 전류도선(21)의 일부를 형성하고, 그래서, 내부에서 발생되는 간섭 전압이 접지전위로 유도된다. 본 발명의 스틱 코일(11)은 특히 자동차 제조에 사용되는 것이 바람직하다.
Patent KR-20000076237-A (KR)
IPC: B22D41/24
Filed: 1998-03-09
Abstract: 본 발명은 밸브 조립체와, 밸브의 출구에 인접한 침지형 노즐을 위한 이송 통로(310)와, 대기 위치의 다른 노즐을 수용하기 위한 이송 통로(310) 상에서, 상기 노즐을 작동 위치에 유지하는 스프링 스러스터(330, 340)에 관한 것이다.  또한, 본 발명의 장치는 캠 트랙에 의해 지지되면서 노즐을 구동시키는 아암(540)이 마련된 오프셋 램(offset ram)이 있는 트래버서(traverser)를 구비한다.  본 발명에 따른 램 본체(501)는 상부에 캠 트랙과 협동하는 센서를 구비하고, 구동 아암(540)을 지지한다.  한편, 램 로드는 프레임에 고정되므로 본 발명에 따른 장치는 더 적은 공간만을 필요로 한다.
Patent KR-20010006483-A (KR)
Title: 조영제 제조 방법
Inventor: HOMESTAD MAGNE
Filed: 1998-04-07
Abstract: 란타나이드를 사용하여 DTPA-BMA와 같은 착화제를 금속화하는데 있어서, 란타나이드 원료로서 란타나이드 산화물을 사용하고 반응 촉진제로서 옥살산을 사용한다.
Patent KR-20010020321-A (KR)
Title: 직기용 피킹 시스템
IPC: D03D47/28
Filed: 1998-05-26
Abstract: 직기용  피킹  시스템에  있어서,  각각  압축  유체를  위한  공급접속(20,  21, 52)을  제공하는,  적어도  두  개의  노즐(10,  11,  50)을  위한  홀더(8)가  구비된다.  공급접속(20,  21,  52)은  모두  홀더(8)와  같은  쪽(15)에  배치되어  있고,  이때  상기  공급접속들은  노즐  (10,  11,  50)의  종축(30,  31,  54)방향으로  서로  간격을  두고  마주하여  위치한다.
Patent KR-20010020350-A (KR)
Title: 가압유체 전달 시스템용 에너지 감쇠장치 및 에너지 감쇠방법
IPC: F16L55/04
Filed: 1998-04-27
Abstract: 본 발명은 가압유체 전달 시스템용 에너지 감쇠장치 및 에너지를 감쇠시키는 방법을 제공하는 것이다.  한 실시예(20K-20O)에서는 유입구 및 배출구를 구비하는 관 케이싱(57)을 포함한다.  유입관(52)은 유입구를 통하여 관 케이싱(57)안에서 동심적으로 확장되고, 환형 공간(51)이 유입관(52) 및 관 케이싱(57)사이에서 형성된다.  유입관(52)으로부터 환형 공간(51)안으로 유체를 유입하기 위한 적어도 하나의 구멍(53)이 관 케이싱안 유입관의 일부분에서 제공된다.
Patent KR-20010013277-A (KR)
Inventor: PIENTKA RAINER
IPC: G01W1/14
Filed: 1999-01-12
Abstract: The invention relates to a sensor device for detecting moisture, especially precipitation and dirt, on a window (22). Said device comprises at least one emitter (12) and at least one receiver (14) for receiving the light (26) radiated from the emitters (12). The emitter (12) and receiver (14) are arranged at the corner points of an imaginary triangle or parallelogram (16). As a result, the outer dimensions (b, 1) of the sensor are reduced and the ratio of the sensitive surface area (20) to the base surface area (16) of the sensor is improved.
Patent KR-20010068715-A (KR)
Title: Luminous glasses manufacturing method
Inventor: PARK HAE YOUNG
IPC: G02C13/00
Filed: 2000-01-08
Abstract: PURPOSE: A method of fabricating noctilucent glasses is provided which is able to vividly coat a noctilucent material on the glasses while not losing the color of the noctilucent material. CONSTITUTION: A predetermined amount of water and a noctilucent pigment are put into epoxy resin to be mixed together in the first step(S110). 3% of butyl cellosolve is mixed with the mixture(S120) in the second step. Then, 0.5% of butyl cavital is mixed with the mixture obtained in the second step at the third step(S130). At the fourth step(S140), 0.5% of fluid paraffin is mixed with the mixture obtained in the third step. The mixture of the fourth step is electro-deposited on glasses in the fifth step(S150). The glasses are heated and dried at 180°C for 20 minutes approximately at the sixth step(S160). Electro-static spray deposition is carried out for the glasses at the seventh step(S170). Then, the glasses of the seventh step is heated and dried again at 130°C for 30 minutes in the eighth step(S180).
Patent KR-20010068750-A (KR)
Title: The recovery method of CGTase that produces glucosyl-stevioside
Inventor: KIM MI GYEONG
IPC: C12N9/24
Filed: 2000-01-08
Abstract: PURPOSE: Provided is a method for reusing cyclodextrin glucanotransferase(CGTase) in producing glycosyl transferase stevioside, thereby the cyclodextrin glucanotransferase(CGTase) can be effectively recovered and reused to produce glycosyl transferase stevioside. CONSTITUTION: The method for reusing cyclodextrin glucanotransferase(CGTase) comprises the steps of: dissolving soluble dextrin into the purified stevioside; adding CGTase into the solution to carry out the glycosyl transfer reaction; ultra filtrating the glycosyl transferred solution using a filter having the fraction molecular weight of from 10,000 to 20,000 which is smaller than the molecular weight of CGTase; and recovering CGTase from the unfiltrated solution.
Patent KR-20000053622-A (KR)
Inventor: KAWASHIMA HIDEMI
IPC: G01R31/28
Filed: 2000-01-26
Abstract: PURPOSE: A semiconductor testing device is provided to minimize the decrease of the numbers of concurrently tested device though the numbers of input/output terminals of a device to be test is exceeding the numbers of test circuit block of semiconductor device tester. CONSTITUTION: A semiconductor testing device comprising a terminal of a device(3) to be test contacted to a driver's(1) single output terminal and a comparator's(2) single input terminal. The comparator's(2) output is applied on a pass/fail decision circuit(4). The pass/fail decision circuit(4)'s output is applied on a DUT EDIT circuit(6). A single test circuit block have many driver(1), comparator(2) and pass/fail decision circuit(4). The composition of driver(1), comparator(2) and pass/fail decision circuit(4) are corresponding to a single terminal of a device to be test. The DUT EDIT circuit(6) outputs the FAIL output of a DUT(1), FAIL output of a DUT(2),...FAIL output of a DUT(n).
Patent KR-20010077276-A (KR)
Title: Method of forming a trench isolation in an integrated circuit device
Inventor: HWANG BYEONG HAN
IPC: H01L21/76
Filed: 2000-02-01
Abstract: PURPOSE: A trench isolation method for a semiconductor device is provided to prevent stress concentration caused by silicon overuse and thermal oxidation, by making a sidewall spacer prevent oxygen penetration in an upper corner portion of a trench in a thermal oxidation process. CONSTITUTION: A pad oxide layer pattern and a pad nitride layer pattern are sequentially formed on a semiconductor substrate(40). A trench etching mask pattern composed of sidewall spacers formed on the sidewalls of the pad oxide layer pattern and the pad nitride layer pattern is formed on the semiconductor substrate. The semiconductor substrate exposed by the trench etching mask pattern is etched to form a trench(48). A thermal oxidation process is performed to eliminate etching damage in etching the semiconductor substrate so that a thermal oxide layer is formed inside the trench. A trench filling insulation layer is formed on the resultant structure having the thermal oxide layer. The trench filling insulation layer is etched until an upper portion of the trench etching mask pattern is exposed.
Patent KR-20000024341-A (KR)
Inventor: KIM SUNG IL
IPC: G06F17/00
Filed: 2000-02-09
Abstract: PURPOSE: A method for operating an internet site having a background music function is provided to transmit various music to a subscriber by storing music to a database. CONSTITUTION: A method for operating an internet site having a background music function comprises the steps of: storing more than one piece of music to a database; selecting one of music piece stored in the database by a subscriber; and transmitting the selected music piece to the subscriber. The method for selecting music comprises the steps of: receiving a request of music from the subscriber; transmitting a list of music stored in the database to the subscriber; and storing information about the selected music if the subscriber selects one of the music piece.
Patent KR-20010084537-A (KR)
Title: Method for providing education contents through voice of a specified character and apparatus thereof
Inventor: LEE YOUNG JUN
IPC: G09B5/04
Filed: 2000-02-26
Abstract: PURPOSE: A method and an apparatus are provided which give the education contents through voice of through the voice of a specific character according to the selection of a user, and easily change the conversation time and the receiving telephone number. CONSTITUTION: The method for providing education contents through the voice of a specific character comprises the steps of confirming a telephone conversation or electronic mail transfer time to a concerned service subscriber by a service server (202); reading education contents from an education contents database server (203); selecting a concerned voice of a character from a voice character database server (204); calling to the subscriber through a CTI (computer telephony integration) server (205), or simultaneously drawing up an electronic voice mail and an electronic letter mail with the voice of the selected character for the read education contents; and conveying the read education contents to the subscriber in a voice of the selected character through a telephone (206), or conveying the drawn up electronic voice and letter mails to the subscriber in an electronic mail through Internet.
Patent KR-20010084714-A (KR)
Inventor: KWAK JEONG KOOK
IPC: H04N5/445
Filed: 2000-02-28
Abstract: PURPOSE: A method and apparatus are provided to update a spherical circumstance map and freely navigate the map by a user by reloading an image of a corresponding frame in a single image or a plurality of images. CONSTITUTION: An image input section captures an image from a camera and outputs an image signal to a central processing unit. A sound input section receives a sound from a microphone and outputs a sound signal to a central processing unit. A storage section stores the image and sound signals from the image input section and the sound input section. A wire/wireless communication section accesses and receives a corresponding data signal to and from an Internet or a network. The central processing unit processes the data signal from the wire/wireless communication section and stores the processed data signal in the storage section.
Patent KR-20010084807-A (KR)
Title: Circuit for controlling input power of hpa
Inventor: JANG TAE GYUN
IPC: H04B17/40
Filed: 2000-02-29
Abstract: PURPOSE: A booster amplifier input power source control circuit of a base station is provided to prevent power consumption of a high power amplifier by preventing by preventing transmitting output of a base station in case that the base station is abnormal. CONSTITUTION: An enable signal control part(100) outputs an enable signal controlling input power source of a high power amplifier. A power transistor part(200) is formed with a power transistor and partial pressure resistances for outputting a signal controlling input power source of the high power amplifier according to the enable signal value transmitted from the enable signal control part. An analog switch circuit(300) receives the control signal of the power transistor part(200) for turning on and off input power source to the high power amplifier.
Patent KR-20010086844-A (KR)
Title: Internet service automation system
Inventor: SIM JAE BEOM
IPC: H04L12/24
Filed: 2000-03-03
Abstract: PURPOSE: A system for automatization of Internet services is provided so that a user can use Internet services without individual access to Internet sites and can simply acquire organic data by Internet communication without knowledge for Internet sites. CONSTITUTION: An Internet service automation system consists of an Internet access part(2), an agent menu model(11), an agent scheduler(12), an Internet service manager(20), an API(Application Program Interface)(30), a service automaton module(40), an agent action module(50), a module management server(120), and an agent update module(100). The Internet access part(2) controls a physical connection with Internet. The agent menu model(11) receives and analyzes a command from the user of a terminal(1) and executes an operation according to the analyzed command. The agent scheduler(12) intellectually executes automatic work to use an Internet service according to a settled condition. The Internet service manager(20), operated according to the signals of the agent menu model(11) or the agent scheduler(12), manages the operations of the terminal(1). The API(30) enables service modules to use agent environments. The service automaton module(40) enables the user to automatically receive Internet services without the necessity of accessing web servers(3-6). The agent action module(50) transfers Internet service result messages by the operations of the service automaton module(40) to the user. The module management server(120) is composed of an account server(104), a login server(105), an update server(106), and a DBMS(DataBase Management System)(110). The agent update module(100), comprised of a login part(101), a setup update part(102) and a module update part(103), updates the service automation module and setup of the terminal(1) through communication with the module management server(120).
Patent KR-20010092568-A (KR)
Title: Screen saver and method for high quality moving pictures
Inventor: KIM YOUNG SOO
IPC: G06F3/14
Filed: 2000-03-22
Abstract: PURPOSE: A screen saver using high definition moving picture and a method thereof are provided to implement a screen saving function using the high definition moving pictures by enabling users to download various moving pictures and a software decoder on line and to use them as screen savers. CONSTITUTION: A supplier provides high definition moving picture data, compressed in an MPEG-2/4 method, and a software decoder in order to regenerate the moving picture data. A user downloads the software decoder and installs them into a user PC. Then the user downloads the various moving pictures provided from the supplier so that an existing screen saving function can be implemented as these high definition moving pictures are regenerated.
Patent KR-20010092608-A (KR)
Inventor: LEE WON GEUN
IPC: C08K11/00
Filed: 2000-03-22
Abstract: PURPOSE: A method for preparing a source material and a film for a functional packing material is provided to replace a harmful and pollutant polyethylene and polypropylene film, wherein the film is biodegradable. CONSTITUTION: The source material for a functional packing material comprises 15 wt% of ceramic micro powder which is obtained by processing mica; 20 wt% of seaweeds(an agar-agar); and 65 wt% of corn leaves. The ceramic powder radiates infrared rays to maintain the freshness of agricultural and livestock products, the corn leaves forms the packing material by its fiber, and the seaweeds binds the fiber by its adhesion.
Patent KR-20010096789-A (KR)
Inventor: YOON GWANG SEOP
IPC: H03M1/12
Filed: 2000-04-14
Abstract: 본 발명은 시그마 델타 변조기에 관한 것으로 특히, 순차적으로 세 개의 스위치드 커패시터 적분기를 나열 형성하고, 제 1적분기에는 1 MHz, 제 2와 제 3적분기에는 4 MHz를 동기신호로 사용하되, 상기 적분기를 구현하는 연산증폭기는 완전 차동 2단 구조를 갖으며, 차동 구조는 연산 증폭기의 DC 이득을 6 dB 향상시키고, 오프셋 전압을 줄일 수 있음과 동시에 그 증폭도는 로 설정되는 완전 차동 증폭기와; 상기 완전 차동 증폭기의 출력 신호 스윙의 중간값을 감지하여 일정한 DC 전압을 출력하여 연산 증폭기 전체를 안정화시키기 위한 공통 모드 귀환 회로와; 상기 스위치드 커패시터 적분기 각각의 동기신호를 발생시키는 래치 비교기; 및 상기 래치 비교기에서 발생되는 클럭의 글리치를 줄이고 신호가 안정된 상태에서 샘플링하기 위한 비중첩 클럭 발생기를 구비하여 스위치드 커패시터 적분기의 클럭에 마스터 클럭과 4 분주된 클럭을 사용하여 해상도를 향상시키는 것을 특징으로 하여 음성 신호 대역(0~20 kHz)에서 동작하며, 높은 해상도(>16 bit)를 갖는 시그마 델타(Sigma-Delta) A/D 변환기를 위한 3.3V CMOS 시그마 델타 변조기의 새로운 구조에 관한 것이다.
Patent KR-20010097169-A (KR)
Inventor: RYU DAE U
IPC: G09F21/04
Filed: 2000-04-20
Abstract: 본 발명은 광고차에 관한 것으로, 차량본체의 적재부에 절첩 가능한 광고판을 장착하여 장소 및 이동에 제한을 받지 않고 용이하게 광고를 행함으로써, 광고의 효과를 더욱 증대시킬 수 있도록 한 광고차에 관한 것이다. 
     이러한 광고차는, 적재부를 구비한 차량 본체에 있어서, 적재부 상측으로 위치하고 내부가 공간으로 형성되는 적재함과, 상기 적재함 내측 바닥면에는 구동원에 의하여 회전 가능하게 설치되는 회전부와, 상기 회전부에서 상,하로 이동하는 수납부와, 상기 수납부에 설치되어 있으며 절첩되는 광고판을 포함한다.
Patent KR-20010097903-A (KR)
Inventor: JUNG SEOK BONG
IPC: A22C17/00
Filed: 2000-04-27
Abstract: 본 발명은 냉동 및 냉동되지 않은 각종 육류(돈육, 우육, 기타 짐승 그리고 그들의 갈비 등)나 어류(모든 생선)를 안전성이 확보된 상태에서 간단하고 용이하며 자동으로 절단할 수 있도록 함에 그 목적이 있는 육류 및 어류 자동 절단장치에 관한 것이다. 
     상기의 목적을 달성하기 위한 본 발명의 구성은 하부 사방에 구동바퀴가 설치되고 상부 일측에 컨트롤 패널이 설치되며 전방에는 상하 높낮이가 조절되는 절단테이블이 마련된 본체와; 상기 본체의 하부 양측에 소정의 간격을 유지하며 띠톱이 권취된 각각의 풀리가 설치되고 그 양측의 풀리 중 일측의 풀리에는 모터가 연결 설치되며 타측의 풀리에는 띠톱장력조절수단이 설치된 절단부와; 상기 본체를 관통하며 동력모터와 연결된 샤프트의 상부에 절단테이블로 절단물을 공급하는 절단물 공급수단이 설치된 절단물공급부와; 상기 절단물공급수단에 의해 공급되어 띠톱에 의해 절단된 절단물을 목적지로 이송하는 벨트콘베이어가 설치된 절단물이송부;로 이루어져서 된 것이다.
Patent KR-20010039592-A (KR)
Title: The packing structure of aqueduct in refrigerator
Inventor: KIM IL SIN
IPC: F16L17/025
Filed: 2000-05-02
Abstract: PURPOSE: A channel pipe packing structure seals up the gap between a channel pipe and a tube to prevent leakage and does not need separate packing. CONSTITUTION: A packing structure comprises a channel pipe(40), a nut joint(42), a tube(46) and a sealing part(42c). The channel pipe(40) is an outlet of a tank which is a part of a water purification flow channel of a refrigerator. The nut joint(42) has an engaging groove(42a) to which the channel pipe(40) is inserted and screw engaged by screw. The tube(46) is inserted inside the connecting part of the channel pipe(40) and the nut joint(42). The sealing part(42c) is protrusively formed inside the nut joint(42) to be inserted between the tube(46) and the channel pipe(42).
Patent KR-20000049905-A (KR)
Inventor: SEO MIN CHUL
IPC: H04L12/54
Filed: 2000-05-04
Abstract: PURPOSE: An automatic e-mail system is provided, so that a user can not have to call or take notes by making the user write down domain names only on telephone numbers, to automatically generate e-mail addresses every cellular phone numbers and telephone numbers in a web server, so that a customer can always refer to the cellular phone numbers and the telephone numbers by inputting the domain names only on the telephone numbers when the customer wants to identify e-mail, by storing the e-mail addresses of the corresponding telephone numbers. CONSTITUTION: An automatic e-mail system generates e-mail addresses as numbers of telephone numbers by including specific domain names on cellular phone numbers or the telephone numbers. The system generates e-mail addresses as numbers of resident registration numbers by including the domain numbers on the resident registration numbers.
Patent KR-20000049953-A (KR)
Inventor: JO GYU JONG
IPC: G06Q40/00
Filed: 2000-05-09
Abstract: PURPOSE: A method for mediating insurance on a network, are provided to supply a function for selecting directly insurance companies or insurance goods, by comparing insurance information directly supplied via networks including main servers of main offices of many insurance companies. The method can contact directly between insurance companies and consumers without a branch, and know trading contents between the both sides in real time. CONSTITUTION: A method for mediating insurance on a network, which uses a site for mediating between consumers and insurance companies, comprise the steps of: for the consumers, connecting to the site; selecting a type of comparison, which displays possible comparable goods from the companies, or a type of display/array, which arrays to display simultaneously similar goods having not a comparing criteria, or an order type, which displays goods suitable for necessary conditions of the consumers; selecting related insurance goods, which the consumers requests to check; and executing an electronic contract with the companies, after checking insurance documents transmitted from the related companies.