baber/WOPTO huggingface dataset:
Patent KR-20000045372-A (KR)
Title: Method for fabricating semiconductor device
Inventor: KIM WON KIL
IPC: H01L21/76
Filed: 1998-12-30
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to form a trench having a slow sidewall profile. The method suppresses the leakage current and prevents the generation of void when burying the trench with an oxide. CONSTITUTION: A method for fabricating a semiconductor device improves the leakage current characteristics by forming a trench having a slow sidewall profile using a number of oxide spacers in an isolation process using a trench, and improves the process yield by preventing the generation of void during forming an oxide burying the trench. Therefore, the method improves the characteristics and the reliability of a device. According to the method, a stacked structure of a pad oxide(13), a nitride layer(15) and a first oxide is formed which reveals a part which will be an isolation region. And, after forming a second oxide on a top of the above structure, a second oxide spacer is formed on a sidewall of the stacked structure by blanket etching. In addition, a first trench is formed by etching the semiconductor substrate using the second oxide spacer and the stacked structure as an etch mask. A third oxide spacer is formed on the sidewall of the second oxide spacer and the first trench by blanket etching of a third oxide. A second trench(22) is formed by etching a bottom of the first trench using the stacked structure and the third oxide spacer as an etch mask. Then, the sidewall profile of the trench is formed slowly by removing the first oxide, the second and third oxide spacer.
Patent KR-19990028846-A (KR)
Title: 횡편기에 있어서의 실안내장치
IPC: D04B15/38
Filed: 1997-05-15
Abstract: 횡편기에 있어서 바늘에 공급되는 실을 바늘의 후크 또는 배면의 소정의 위치로 안내하는 장치이다. 
     상기한 실을 안내할 때에, 실안내장치의 실안내부재의 수평방향의 진퇴이동을 크게 하지 않고, 또한, 실안내부재 선단의 실눌러내림 작용테두리가 실과 접하여 실을 눌러내릴 때에, 실을 접동해서 큰 저항이 실에 걸리지 않는 상태에서 실을 안내할 수 있는 실안내장치를 얻는 것을 목적으로 하고, 치구부를 중심으로 머리부를 대향해서 설치한 적어도 한쌍의 니들베드에 설치된 니들과 싱커에 병렬하여, 선단에 실눌러내림 작용테두리를 갖는 실누름부재를 치구부에 향해서 접동자유자재로 지지하여, 실누름부재의 접동진출도중 혹은 진출후, 상기한 실눌러내림 작용테두리를 하향이동하는 수단을 설치하였다.
Patent KR-19990044110-A (KR)
IPC: A23K1/165
Filed: 1996-08-23
Abstract: A new recombinant protein called Antisecretory Factor (rAF) and homologues and peptide fragments thereof are described. The protein and the homologues and fragments thereof are useful for normalizing pathological fluid transport and/or inflammatory reactions in animals including humans. Antibodics against AF or homologues or fragments thereof are described. Nucleic acids coding for the protein or for homologues or fragments thereof are also described as well as vectors and hosts comprising the nucleic acids. The rAF and homologues and fragments thereof could be used for immunodetection, as feed additive for growing animals and as antidiarrheal and drugs against diseases involving edema, dehydration and/or inflammation.
Patent KR-19990044310-A (KR)
IPC: A61L31/10
Filed: 1996-08-29
Abstract: A composite biomaterial (I) for preventing surgical tissue adhesions comprises at least one hyaluronic acid (HA) deriv. selected from (a) benzyl esters of HA in which 75-100% of the COOH gps. of HA are esterified with benzyl and up to 25% are esterified with 10-20C alkyl, provided that at least 80% of the COOH gps. are esterified; and (b) self-crosslinked HA derivs., in which 0.5-20% of the COOH gps. of HA are crosslinked to OH gps. of the same or different HA molecules. Also claimed is the use of (I) for preventing surgical adhesions and a method for preventing tissue adhesions using (I).
Patent KR-19990067650-A (KR)
Title: 자기기록매체 및 그 제조방법
IPC: G11B5/73
Filed: 1996-11-15
Abstract: 본 발명은 표면거침이 작고 또 작은 입경의 자성입자로 구성된 기록층으로 이루어지는 높은 보자력을 갖는 자기기록매체 및 그 제조방법을 제공한다. 
     본 발명의 자기기록매체는 기체상에 함유산소농도가 100wtppm 이하인 Cr로 이루어지는 금속하지층을 개재시키고 함유산소농도가 100wtppm이하인 CoCrTa로 이루어지는 강자성금속층을 설치하여 이루는 자화반전을 이용한 자기기록매체에 있어서, 그 강자성금속층의 조성이 14원자% 이상 23원자%이하의 크롬(Cr), 2원자%이상 8원자% 이하의 탄탈(Ta) 및 나머지 코발트(Co) 인 것을 특징으로 한다.
Patent KR-19990071766-A (KR)
Title: 에너지 회복의 정확한 제어를 가능하게 하는디스플레이 패널 유지 회로
IPC: G09G3/288
Filed: 1996-11-15
Abstract: 패널 전극 및 패널 캐패시턴스를 가지는 디스플레이 패널을 구동시키기 위한 에너지 효율 드라이버 회로는, 패널 전극에 접속된 인덕터 수단; 구동 전압 소오스 수단; 구동 전압보다 큰 진폭의 공급 전압을 제공하기 위한 전압 공급; 상승하는 입력 신호 천이에 응답하여 구동 전압을 인덕터에 선택적으로 접속하기 위한 제1 스위치 디바이스 - 입력 신호 천이는 패널 캐패시턴스를 충전시키기 위해 제1 전류 흐름이 인덕터를 통해 발생하는 제1 상태를 개시하고, 인덕터는 제1 전류 흐름이 제로에 도달하는 지점에서, 패널 전극으로 하여금 구동 전압을 초과하는 전압을 달성하게 함 -; 및 전압 공급을 인덕터 및 패널 전극에 선택적으로 접속하기 위한 제2 스위치 디바이스를 포함한다.  스위치 제어는 인덕터에서의 전류 흐름에 응답하고, 제1 상태동안 동작하여 제2 스위치 디바이스를 초기에 유지시키고, 이후 인덕터로부터 유도된 신호에 응답하여, 제2 스위치 디바이스를 인에이블시키는 시간에서의 제2 스위치 디바이스의 폐쇄가 제1 전류 흐름이 제로에 도달할 때 완전히 도전되도록 하고, 이로 인해 연속하는 제2 상태 동안, 상기 전원 전압은 상기 패널 전극 모두에 전류를 그리고 상기 인덕터에 플라이백(flyback) 전류를 공급한다.  유사한 회로가 하강 입력 신호 천이의 경우에도 유사하게 동작한다.
Patent KR-19990072113-A (KR)
IPC: C08G18/32
Filed: 1996-12-02
Abstract: The description relates to production of rigid foamed plastics containing urethane groups, by use of a blowing-agent mixture containing 5 to 50 parts by weight of C3 and/or C4 alkanes and 50 to 95 parts by weight of cyclopentane. There is also a description of use of the thus-produced rigid foamed plastics as composite components or for foam filling of cavities in refrigerator construction.
Patent KR-19990072151-A (KR)
Title: 표면 음파로 동작하는 전자 소자
IPC: H03H9/25
Filed: 1996-12-16
Abstract: 본 발명은, 기판(1)상에 배치된 도전성 구조물(2) 및 기판(1)상에서 상기 구조물을 폐쇄하는 커버(4)를 포함하는 전자 소자, 특히 OFW-소자에 관한 것으로서, 상기 전자 소자에서 도전성 구조물(2)은 가스 확산을 제지하는 또는 불활성 보호층(3)에 의해 커버된다.
Patent KR-20000064587-A (KR)
IPC: H01Q13/08
Filed: 1997-03-13
Abstract: A planar emitter equipped with planar resonators that is simple, small in construction and consists of few, easily manufactural components, while at the same time having high frequency dependent system quality with the widest possible spectral range, has a plurality of sandwich-like layers (4, 5, 6, 7, 8) that are planned parallel to each other with the layer (5) being made of two different dielectric materials (14) and (15). The thickness (L1) of layer (14) is greater than the thickness (L2) of layer (15) with layer (4) having a plurality of spaced, thin layer, electrically conductive planar resonators (4) in contact with one side of layer (15). One side of layer (14) is in contact with an electrically conductive thin layer (6) that defines a common earthing member that has its opposite side in contact with layer (17) made of a dielectric material. A coupling network (3) is included in layer (8) and comprises microstrip circuits (3a-3f) in contact with layer (7). Means in the form of pins (9) extends through the layers (5, 6, 7) from said coupling network (3) to said planar resonators (4) to couple said planar resonators (4) electrically in phase.
Patent KR-20000064645-A (KR)
IPC: C07H7/06
Filed: 1998-01-16
Abstract: A method for synthesizing C-glycosides of ulosonic acids such as Neu5Ac, by which diastereocontrolled synthesis of alpha-C-glycosides of ulosonic acids is attained is disclosed. In the method of the present invention, an ulosonic acid sulfone or phosphite is reacted with an aldehyde or ketone compound in the presence of a lanthanide metal halide.
Patent KR-20000022027-A (KR)
Title: Filter
Inventor: SCHETTER MARTIN
IPC: B01D35/02
Filed: 1997-06-12
Abstract: PURPOSE: A filter is provided to reduce disposal cost by having simple and cheap structure. CONSTITUTION: A filter comprises quadrangular filtering parts and supports. Supports have grids arranged lengthwise and crosswise to increase the inherent stability of a filter. Supports have square-shaped spaces to join with film hinges. The different hinges cross each other. Supports have a film hinge hinged to concave the surface of an axis one by one. The hinged parts are bonded or welded. A cover is attached to axis with the same material of filtering parts or supports.
Patent KR-19990068232-A (KR)
Title: 광 촉매재료의 제조방법
IPC: A61L9/00
Filed: 1999-01-30
Abstract: 본 발명은 광 촉매재료의 제조방법에 관한 것으로, 보다 우수한 광 촉매 작용을 발휘할 수 있는 광 촉매재료의 제조방법을 제공하는데 있다. 
     이러한 본 발명은, 기판재위에 실리카겔을 포함하는 바탕층을 형성하는 제 1 단계와, 상기 바탕층을 4 염화티탄에 접촉시키는 제 2 단계, 및 열처리하는 제 3단계로 구성됨으로써 달성되는 것이다.
Patent KR-20000028551-A (KR)
Title: Full-face type helmet
Inventor: ARAI MICHIO
IPC: A42B3/12
Filed: 1999-02-24
Abstract: PURPOSE: A full-face type helmet comprising a lowest face on left and right side parts of a head part of a helmet holder as a flat face removed a layer and a space is provided which surely ensures a holder of the helmet comfort and a safe riding by reducing noise. CONSTITUTION: A full-face type helmet is characterized in that a lowest face on left and right side parts of a head part of a helmet holder comprises a flat face without a layer such that it surely ensures a holder of the helmet comfort and a safe riding by reducing noise as well as maintaining an effect of a helmet such as comfort in use(a restrain of loosening), protection against the cold from a riding wind and the damage prevention of each interior member.
Patent KR-20000056576-A (KR)
Inventor: LEE MI AE
IPC: D06M11/83
Filed: 1999-02-24
Abstract: PURPOSE: A process of preparing aromatic fibers by coating a metal film on the outside of core fibers and attaching perfume-containing microcapsules thereon is provided which obtains both electromagnetic shielding and aromatic effect. CONSTITUTION: A process comprises preparing metal coated fibers on its surface, forming an etching mask by coating a substance which can not be etched by an etching agent on the surface of the metal film, forming an unevenness on the surface of the metal film by selectively etching the metal film with the etching agent, removing the substance which can not be etched by an etching agent from the surface of the metal film, and attaching perfume-containing microcapsules on the metal film coated fiber.
Patent KR-19990072898-A (KR)
Title: 언로더
IPC: B65G65/22
Filed: 1999-02-24
Abstract: 스크루피더(6)가 수직반송부(垂直搬送部)(4)에 대해서 승강이 자유롭게 설치되어 있고, 스크루케이싱(6a)에 형성된 배출구(20)를 통하여 수직반송부(4)의 수용부(5)에 적하물을 보내는 언로더에 있어서, 스크루케이싱(6a)에 형성된 배출구(20)가 정상 설치위치에서의 스크루피더(6)의 배출날개(6a)의 옆쪽에서 스크루피더(6)의 승강 스트로크분 만큼 아래쪽으로 연장 설치되고, 수직반송부(4)에는 스크루케이싱(6a)의 외표면에 미끄러지게 설치되어 배출구(20)의 대략 하반분을 폐지하는 폐색(閉塞)케이싱(40)이 설치되어 있다. 
     각각의 반송면이 겹쳐지도록 짐부림반송부(1)에서 하강(荷降)반송부(3)까지 연장 설치된 2개의 벨트컨베이어(13)를 갖고, 이 2개의 벨트컨베이어의 짐 배출단이 배출컨베이어(8)의 짐받는부분 근방까지 이어져 있음과 더불어 한쪽 벨트컨베이어의 짐 배출단이 다른쪽 벨트컨베이어의 짐 배출단에 대하여 상하로 어긋나 있고, 또한 각각의 벨트컨베이어의 짐 배출단을 구획하는 단부풀리(pulley)(18)(19)를 벨트구동풀리로 하였다. 
     상하반송부 선단 2중벨트컨베이어(12)의 2개의 단부풀리(23)(25)(36)는 서로 상하의 높이 위치가 어긋나 있고, 그 하측의 단부풀리(25)(36)는 전체로서 횡이동 가능하게 상하반송부(11)로 유지되어 있으며, 상하반송부(11)의 하부에 하측의 단부풀리(25)(36)의 횡이동 구동부(30)(37)가 설치되어 있다.
Patent KR-20000060016-A (KR)
Inventor: KIM MIN HO
IPC: A61K8/44
Filed: 1999-03-11
Abstract: PURPOSE: A cream type composition for permanent-wave is provided, which prevents flowing down of drug solution when use on hair; give gloss and elasticity to hair; prevents damage on hair; and doesn't give specific permanent-wave odor. CONSTITUTION: A process for the preparation of cream type composition(the primary preparation) for permanent-wave comprises of: dissolving cetanol, nonionic surfactant, zeolite by boiling to 80°C(A); adding glycerin, cationic surfactant, distilled water till the total volume to be 100, and dissolving by heating till 80°C(B); mixing A and B by shaking with a shaker; cooling to 40°C, and adding adequate quantity of ethidronic acid, thioglycolic acid(50%) L-cysteine chlorite, monoethanolamine hydrolyzed collagen, perfume; and mixing by shaking with a shaker. The secondary permanent-wave preparation comprises of sodium bromide 8.0% and distilled water 92%.
Patent KR-20000061704-A (KR)
Inventor: KIM BYEONG JUN
IPC: G11B20/10
Filed: 1999-03-30
Abstract: PURPOSE: A method for recording and playing back an optical disc using an encryption pattern is provided to use local information capable of playing back a particular region used in the optical disc, which prevents the disc from being played back and illegally circulated in other regions. CONSTITUTION: In a method for recording and playing back an optical disc using an encryption pattern, first of all, main data is encrypted by use of a first encryption key in playing back. Secondly, a second encryption key included in a particular region is added to the first encryption key, which results in generating a system key. Finally, the encrypted main data and the system key are recorded on a designated area in a disc.
Patent KR-20000061900-A (KR)
Inventor: OH SUN HWAN
IPC: C25F1/02
Filed: 1999-03-31
Abstract: PURPOSE: A device is provided to electrolyze and acid-pickle a wire with a simple acid-pickling equipment and a fast acid-pickling speed, Then, to minimize a pollution. CONSTITUTION: An electrolyte(H2SO4) is supplied to many lead pipe lines composed of many lead pipes(10) through an electrolyte inlet. The electrolyte is circulated in the lead pipeline and a wire(W) passes through the line. A bus bar(12a) feeds direct power to the lead pipes and the current flows between wires. The polarity of the wire is changed by the movement and gas generated from the wire surface is changed to the other sort. The changed polarity is kept by an insulating supporter(11) and ceramic dice(22).
Patent KR-20000065303-A (KR)
Title: Method for collecting traffic information
Inventor: LEE HEUNG SOO
IPC: G08G1/01
Filed: 1999-04-01
Abstract: PURPOSE: A method for collecting a traffic information is provided to collect a traffic information of a high reliability with reducing a traffic occupation time(or bandwidth), and to enhance accuracy of the traffic information. CONSTITUTION: A traffic information collecting device measures(201) traffic information data. The measured traffic information data is stored(202) in a storage space of the traffic information collecting device. The traffic information collecting device analyzes(203) the stored traffic information data, and generates(204) traffic information. The traffic information is transmitted(205) to the traffic information control center from the traffic information collecting device. Thereby, highly reliable traffic information is obtained.
Patent KR-20000065809-A (KR)
Inventor: KIM GWAN HO
IPC: H04L29/00
Filed: 1999-04-09
Abstract: PURPOSE: A radio data recognition system is provided to transmit/receive an article information data by using a non-contact type radio method using a low frequency. CONSTITUTION: A radio data recognition system includes a questioning device(100) and a response device(200). The questioning device(100) includes a questioning signal generator/receiver(110), a response signal receiving/processing part(120), and a microprocessor(130). The part(110) generates a questioning signal of a low frequency, and transmits the questioning signal. The part(120) receives a low frequency response signal. The microprocessor(130) provides questioning data of the questioning signal to the questioning signal generator/transmitter. The microprocessor(130) stores the processed data, and transmits it to the external control device. The response device(200) receives a low frequency questioning signal of the questioning device(100), and generates a low-frequency response signal having a response data. Thereby, a cut-off of the transmitting/receiving signal due to an obstacle or bad environment is prevented.
Patent KR-19990083629-A (KR)
Title: 전자부품의설치방법및설치장치
IPC: H01L21/60
Filed: 1999-04-30
Abstract: 본 발명은 전자부품의 설치방법 및 설치장치에 관한 것으로서, 전자부품을 공급부에서 취출하여 전극이 형성된 면을 기판에 대향시켜 설치하는 경우, 상기 기판을 소정 피치로 간헐적으로 반송하고, 또 상기 전자부품을 상기 공급부에서 상기 기판의 반송에 동기하여 취출하고, 그 전자부품을 상기 기판에 설치하는 것에 의해 기판의 반송과 공급부로부터의 전자부품의 취출을 동시에 실시할 수 있기 때문에 설치에 필요한 택트타임을 단축하는 것이 가능한 것을 특징으로 한다.
Patent KR-19990088391-A (KR)
Title: 파이프커플링
IPC: F16L17/04
Filed: 1999-05-19
Abstract: 형상화되지 않은 단부영역을 지니는 파이프를 연결하기 위한 파이프 커플링은 형상화되지 않은 파이프 단부영역을 시일된 방식으로 유지하기 위한 탄성중합체 시일링 개스킷을 포함한다. 클램핑 클립이 시일링 개스킷을 둘러싼다. 클램핑 클립은 제1단부와 제2단부를 지니는 클립 스트랩(strap)을 포함한다. 제1단부에 제1 클램핑 죠오가 형성된다. 제2단부에 제2 클램핑 죠오가 형성된다. 그 클램핑 죠오들은 인장장치에 의해 잡아늘여진다. 클립 스트랩은 각각의 축방향 단부상에 반경방향 내향으로 돌출하는 플랜지들을 지닌다. 시일링 개스킷과 하나의 플랜지 사이에는 제1의 C-형 클램핑 링과 제2의 C-형 클램핑 링이 각각 배치된다. 각각의 C-형 클램핑 링들이 클립 스트랩의 반경방향 내측부상에 지지된다. 각각의 C-형 클램핑 링들은 그 반경방향 내측면으로부터 돌출하는 돌출부를 지니며, 상기 클립 스트랩이 인장될 때 C-형 링들의 돌출부들은 파이프 재료에 맞물린다. 그 클램핑 링들은 실질적으로 플라스틱으로 제조되며, 시일링 개스킷과 하나의 플랜지 사이의 공간을 대략 메운다. 클램핑 링들은 단일의 부품으로 형성될 수 있으며 또는 2개의 링 부품으로 형성될 수도 있다. 2개의 부품으로 형성될 경우, 반경방향 내측의 부품은 놋쇠 합금으로 제조될 수 있다. 돌출부들은 포위 리브들로서 형성될 수 있다.
Patent KR-20010001030-A (KR)
Inventor: KIM SEONG CHIL
IPC: H02H7/20
Filed: 1999-06-01
Abstract: PURPOSE: An apparatus is provided to stabilize power by preventing a power fluctuation applied to a circuit pack installed in appliances such as an electronic switch. CONSTITUTION: A reverse current interrupting unit(110) includes a diode(D111) connected to an input terminal to which power is applied and a fuse(F112) connected between a cathode of the diode(D111) and ground, and separates the input terminal from a PBA(101) to interrupt a reverse current from being applied to the PBA(101). An input voltage compensating and inrush current restricting unit(120) includes an inductor(L121) and a capacitor(C122). The inductor(L121) has one side commonly connected to the input terminal and an anode of the diode(D111) and the other side connected between the PBA(101). The capacitor(C122) has one side connected to the other side of the inductor(L121) and the other side connected to the cathode of the diode(D111). The input voltage compensating and inrush current restricting unit(120) restricts an abrupt flow of the current to prevent a sudden inrush current and clears noises from the power inputted via the input terminal. An overcurrent protection and voltage stabilization unit(130) includes a zener diode(ZD131) having an anode connected with the inductor(L121), the capacitor(C122) and the PBA(101) and a cathode connected to the capacitor(C122) and the PBA(101). The overcurrent protection and voltage stabilization unit(130) restricts a voltage applied to the PBA(101) via the input voltage compensating and inrush current restricting unit(120).
Patent KR-20010001628-A (KR)
Inventor: OH BONG HWAN
IPC: H04L12/58
Filed: 1999-06-07
Abstract: PURPOSE: A telephone relay system through the internet and method thereof, is provided to simultaneously relay a specific telephone regardless of regions through the medium of an internet network and an internet telephone relay device, so that a user can use the telephone as if he/she is in a place of the specific telephone and costs can be reduced. CONSTITUTION: Internet telephone relay devices(10,20) are respectively installed in a specific region of a user and a remote place. Local internet service providers(ISPs)(50,60) of the specific region and the remote place are respectively connected to the internet telephone relay devices(10,20) and public switched telephone networks(PSTNs,30,40) through a transmission control protocol/internet protocol(TCP/IP). The local ISP(50) of the specific region and the local ISP(60) of the remote place are connected through an internet network(70), to perform telephone relay. In the internet telephone relay device(10), a voice encoder/decoder(11) converts an analog signal inputted through the PSTN(30) of the specific region into a digital signal. A controller(12) controls the digital signal converted by the encoder/decoder(11). A modem or communication module(13) performs information processing for the signal controlled by the controller(12). In the internet telephone relay device(20), a modem or communication module(21) are connected to the local ISP(60) and the PSTN(40). A controller(22) controls a signal information-processed by the communication module(21). A voice encoder/decoder(23) converts the signal controlled by the controller(22) into an analog signal. A telephone set(24) is connected to the voice encoder/decoder(23).
Patent KR-20010002786-A (KR)
Inventor: CHOI GWI SEOK
IPC: H01J9/02
Filed: 1999-06-17
Abstract: PURPOSE: A field emission device is provided to improve the efficiency of emission by laying out particles of the inner side of an emitter against a board vertically. CONSTITUTION: A field emission device includes a few stages. In the first stage a cathode and an anode of the line pattern are formed on a face of the first board and the second board. In the second stage the fluorescent paste is applied and dried on the anode and the fluorescent film is formed thereby. In the third stage an electrophoresis solution is made by dispersing the emitter forming materials and the charging agent to a solvent. In the fourth stage the cathode is soaked in the electrophoresis solution and the emitter forming materials are sticked on the cathode by the electrostatic power. In the last stage the first board and the second board are sealed up.
Patent KR-20010004383-A (KR)
Inventor: BAEK HYEON CHEOL
IPC: H01L27/108
Filed: 1999-06-28
Abstract: PURPOSE: A method for manufacturing a cylindrical charge storage electrode of a semiconductor device is provided to improve an electrical characteristic and yield, by preventing the charge storage electrode from being oxidized by a void generated in a sacrificial layer, and by preventing the charge storage electrode from being fallen off in a subsequent process. CONSTITUTION: The first sacrificial layer is formed on a substrate(20) having a predetermined lower layer. The first sacrificial layer in which a charge storage electrode is formed, is selectively etched. A conductive layer for the charge storage electrode is formed along the surface of the resultant structure. The second sacrificial layer is formed on the conductive layer. The second sacrificial layer is etched back to expose the conductive layer while polymer(B) is filled in a void generated in the second sacrificial layer. The exposed conductive layer is recessed to expose the first sacrificial layer. The first and the second sacrificial layers are eliminated.
Patent KR-20010011272-A (KR)
Inventor: CHOI MYEONG SU
IPC: G06F9/44
Filed: 1999-07-27
Abstract: PURPOSE: A system and a method of object oriented robot programming are provided to eliminate a load of additional code for object processing by using object oriented robot programming. CONSTITUTION: A graphic user interface unit(1) generates objects necessary for making up a robot program and designates attribute of the objects without coding procedure. A program editor(5) performs coding interrelationship among the objects and method of each objects. A program executor(7) translates and executes the program. An object data base(3) stores information of the objects. The information stored in the object data base(3) contains one or more indispensable basic elements abstracted from robots, motions, events, digital signal, analog signal and modules. When a user selects objects necessary for the robot programming, the objects and their attributes are generated and designated respectively. The robot program completed by coding the method of the each object and interrelationship among the objects is executed and debugged for application to the robot.
Patent KR-20010005426-A (KR)
Inventor: CHO JONG GI
IPC: A01K67/02
Filed: 1999-07-31
Abstract: PURPOSE: A cloned animal, especially a clone calf and a preparation method thereof are provided which is capable of a high level of an organ or a medicine produced by the clone animal. CONSTITUTION: The preparation method of the cloned calf comprises the steps of : (a) obtaining and culturing the immature oocyte from an ovary of the slaughtered cattle; (b) preserving a cell line isolated from the variety of tissues; (c) removing 10-30 % of the a cytoplasm by cutting part of the oolemma of the mature oocyte of the step (a) to enucleate the oocyte; (d) injecting the donor cell line of the step (b) into the enucleated oocyte of the step (c); (e) electrofusing the designed oocyte from the step (d) at a voltage under DC condition; (f) activating the fused cell in a medium containing chemical; (g) culturing in a postactivation medium and a micro-droplet medium the activated cell and assaying the oocyte.