baber/WOPTO huggingface dataset:
Patent KR-19990035891-A (KR)
IPC: A61K8/30
Filed: 1996-07-17
Abstract: The compositions of the present invention are useful for topical application to human skin. These compositions provide improved skin feel. These compositions can be in the form of leave-on products or products that are rinsed or wiped from the skin after use. These compositions are also useful for conditioning desquamating, and cleansing the skin and for relieving dry skin.
Patent KR-19990036401-A (KR)
Title: 불안신경증 치료제
IPC: A61K31/455
Filed: 1996-08-15
Abstract: 불안신경증  또는  공황장애를  예방  또는  개선하거나,  또는  연속되는  불안을  예방  또는  개선하는  N-(2-히드록시에틸)니코틴아미드 니트레이트 또는 그의 염.     상기 화합물  또는  그의 염은  부작용이  거의 없으며,  즉각적인  효력을  갖는다.
Patent KR-19990063896-A (KR)
Title: 비트 스트림의 심리스 접속 시스템 엔코드 방법 및 그 장치
IPC: H04N5/92
Filed: 1996-09-27
Abstract: 동화상 데이터 및 오디오 데이터를 인터리브 기록한 시스템 스트림(VOB)을 접속하여 재생을 할 때에, 시스템 스트림(VOB)의 접속부에서 비디오 표시의 정지(프리즈) 등이 생기는 일없이 한 개의 타이틀로서 자연스럽게 재생하는 것을 가능하게 하는 데이터 구조를 갖는 광디스크 및 광디스크 기록방법이다. 분기뒤의 복수의 시스템 스트림(VOB) 사이에서, 적어도 선두 1 오디오 프레임(Af) 이상 동일 오디오이고 결합전의 복수의 시스템 스트림(VOB)사이에서 적어도 말미 1GOP 이상 동일 동화상이도록 기록된다.
Patent KR-19990082105-A (KR)
Title: 야금학적 제철 방법 및 설비
IPC: C21B13/14
Filed: 1997-01-29
Abstract: 야금학적 제철 방법으로서, 공기 분리 유닛(9)에 의해 공기를 분리시키고, 그렇게 얻어진 산소가 상기 야금학적 제철 방법 중의 적어도 한 단계(2,12,13)에서 소비되며, 이 야금학적 제철 방법으로부터 발생된 가스를 부분적으로 탈탄시키고, 이렇게 부분적으로 탈탄된 가스는 야금학적 제철 방법에서 환원 반응의 수행(13 위치에서)에 사용되며, 상기 부분 탈탄 과정은 고착제에 의해 CO 2 를 고착시키는 단계와, 그런 다음, 이 고착제를 반응기(31) 내에서 재생시키는 단계가 순환하는 방식으로 이루어진다.  상기 공기 분리 유닛(9)에 의해 생성된 질소는 상기 고착제의 재생 단계 중에 상기 반응기(31) 안으로 도입된다.  본 발명의 방법은 탄소 가스화/철광석 직접 환원 방법이 결합된 것이다.
Patent KR-19990082321-A (KR)
IPC: H04N9/75
Filed: 1997-11-17
Abstract: In a method of mixing a graphics signal and a video signal in a ratio alpha:(1-alpha), where the graphics signal is obtained by addressing a color look-up table (CLUT) in which color values (R, G, B) are stored, the number of color values stored for each mixing ratio depends on the mixing ratio so as to obtain an optimum filling of the color look-up table.
Patent KR-20000016013-A (KR)
Title: Method for modification of surface of pressure sensitive adhesive with functional group
Inventor: MINAMIZAKI YOSHIHIRO
IPC: C09J7/00
Filed: 1997-05-27
Abstract: PURPOSE: A method for the modification of the surface of a pressure sensitive adhesive with a functional group is provided which can introduce the desirable functional group into the surface of the adhesive and does not lose flow and adhesive properties. CONSTITUTION: The method for the modification of the surface of a pressure sensitive adhesive with a functional group whereby a functional group effective in improving and regulating the adhesion can be densely and stably introduced into the surface of a pressure sensitive adhesive. In this method, a functional group is immobilized onto the surface of a pressure sensitive adhesive by an interfacial catalytic reaction of a pressure sensitive adhesive phase with a phase containing a functional group containing compound.
Patent KR-20000016142-A (KR)
Title: Ventilating complex sheet structure and absorptive product thereby
Inventor: RIU NORA CAROL
IPC: B32B5/00
Filed: 1997-05-29
Abstract: PURPOSE: An absorbing product, which contains a rear face made into a complex sheet, is provided to have durability and softness and to protect liquid, bacteria and bad smell. CONSTITUTION: An absorbing product contains a fiber material which has a first and a second flat opposite face, is composed of synthetic fiber that is more than 50wt% of polyolefin polymer and a thermoplastic film layer that is combined by melting and has vapor permeability. The abruption intensity of the fiber material is more than 0.1N/cm, the fluid delivering rate is less than 0.75g/m2 if 2400 J/m2 of impact energy is given and the vapor delivering rate is more than 1500g/m2/24 hours according to an absorbing method. In addition, the thickness of the film layer is less than 50 micron and the film layer is combined with the material between the film layer and the material without an adhesive.
Patent KR-20000022172-A (KR)
Title: Process and device for automatically controlling matching doors of a public transport system
Inventor: FEDDRICH PETER DIPL ING
IPC: E05F17/00
Filed: 1997-06-12
Abstract: PURPOSE: A particularly simple and surely functional procedure for the automatic control of corresponding doors of a traffic system as well as a device particularly suitable for its execution is provided. CONSTITUTION: For the automatic control of the movement of a vehicle door(7,8) and a corresponding stop door(9,10) of a traffic system(1), an activation signal(request telegram) transmitted by the control system(15,20) of the requesting door(7) will receive from the control system(20,15) of the corresponding door(9), whereby a movement of each of the doors(7,9) takes place only if the activation signal is acknowledged by the control system(20,15) of the corresponding door(9). Signal transmission between the doors(7,9; 8,10) optically takes place. With opened doors(7,9; 8,10), a life telegram is transferred between the corresponding doors(7,9; 8,10). In the device to automatically control a vehicle door and a corresponding stop door of a traffic system, in order to control the coordinated door movements, a first control system(15) is assigned to the vehicle door(7,8) and a second control system(20) is assigned to the corresponding stop door(9,10), whereby each vehicle door(5,8) and each stop door(9,12) is assigned to an own door control(13a,14a,16a,19a).
Patent KR-19990072367-A (KR)
Title: 개선된선택율을갖는디아릴카보네이트의제조방법
IPC: B01J23/40
Filed: 1999-02-02
Abstract: 디아릴 카보네이트(예, 디페닐 카보네이트)는 부분적으로 산화되고 부분적으로 환원된 형태의 8B족 금속(예, 팔라듐 또는 그의 화합물), 브롬 공급원(예, 4급 암모늄 또는 헥사알킬구아니디늄 브로마이드) 및 폴리아닐린을 포함하는 촉매 조성물의 존재하에서 산소 및 일산화탄소와 하이드록시방향족 화합물(예, 페놀)의 반응에 의해 제조된다.  폴리아닐린은 바람직하게 할로겐 도핑되고, 에테르 또는 에스테르기를 함유하는 결합제 중합체 및 착체 형성염과 블렌드의 형태이다.
Patent KR-20000055243-A (KR)
Inventor: KIM GI CHEOL
IPC: H01L29/868
Filed: 1999-02-04
Abstract: PURPOSE: A pin diode is to reduce a forward resistance by forming a n-typed Ohmic metal layer on an exposed side of a n-typed epitaxial layer and a substrate near the epitaxial layer. CONSTITUTION: A pin diode comprises a substrate(31) with a step being formed between a portion to be formed with the pin diode and the remainder portion, a n-typed epitaxial layer(32) formed on the substrate to be formed with the pin diode and having a trapezoidal cross section, a buffer layer(33), a p-typed epitaxial layer(34), a p-typed Ohmic metal layer(35) formed on the p-typed epitaxial layer, a n-typed Ohmic metal layer(38) formed on an exposed side of the n-typed epitaxial layer and the substrate near the epitaxial layer.
Patent KR-20000055678-A (KR)
Inventor: LEE SANG YOUNG
IPC: B29C69/00
Filed: 1999-02-09
Abstract: PURPOSE: A process of producing for microcavities membranes using multi-steps is provided which is scaled up size of cavities by irradiating ion particles to cut weak polymer chain being among cavities of a primary membrane and can control size of cavities in the direction of thickness of membrane by controlling sort, amount and energy of ion particles. CONSTITUTION: A process comprises the steps of: extruding a synthetic resin; preparing a precursor film by taking up and cooling the extruded resin; annealing the precursor film; stretching the precursor film; preparing the primary membrane by hot setting the precursor film; preparing microcavities membranes by irradiating ion particles having energy on surface of the primary membrane. The microcavities membranes are improved transmissivity of ions and electrolyte by big cavities being surface of membrane and stability of a battery and mechanical properties such as shut-down and thermal shrinkage by small cavities being inside of membrane.
Patent KR-19990082713-A (KR)
Title: 소형무선기의진동발생장치
Filed: 1999-03-04
Abstract: 본 발명은 진동자의 편심 하중을 효율적으로 작용시켜서 진동 효율을 향상시킬 수 있고, 진동자 및 장치 전체의 생산성의 향상을 도모할 수 있는 소형 무선기의 진동 발생 장치를 제공하는 것을 목적으로 한다. 
     모터의 회전축(2)에 진동자(3)를 일체식으로 결합하여 이루어진 소형 무선기의 진동 발생 장치에 있어서, 진동자(3)는 회전축(2)이 삽입되는 홈부(3B)가 형성되고, 적어도 상기 홈부(3B) 내에 삽입된 회전축(2)의 노출 부위가 코킹됨으로써 회전축(2)과 일체식으로 결합된다.
Patent KR-19990077760-A (KR)
Title: 마사지기
IPC: A61H15/00
Filed: 1999-03-10
Abstract: 본 발명은 마사지기에 관한 것으로, 모터(6)에 의해 회전되는 구동축(9)에 상반하는 방향으로 경사하는 한쌍의 주무름롤러(16)를 설치하는 동시에 주루름롤러의 외측에 위치하고 다수의 자극용돌부(32, 33, 34)를 가지는 회전롤러(25)를 설치한 것이고, 주무름롤러(16)사이의 구동축에 보조롤러(43)를 가지는 보조회전롤러(40)를 설치한다.  보조롤러(43)는 보조회전롤러(40)에 대하여 자전할 수 있고, 180도 어긋난 위치에 2개 설치되어 있다.  한쌍의 주무름롤러(16)사이에 예를 들면 발을 끼워 발의 양측면을 주무름마사지할 수 있는 동시에 같은 발의 발바닥을 보조롤러(43)에 의해 마사지할 수 있고, 또 회전롤러(25)상에 다른 발을 두므로써 이 발도 마사지 할 수 있다.
Patent KR-20000022593-A (KR)
Inventor: PARK GAB JU
IPC: A61K36/732
Filed: 1999-03-15
Abstract: PURPOSE: An anti-virus medicament and a functional food containing extract of chaenomelis fructus, an unripe fruit of citrum junos sieb., a zizyphi fructus and magnolia bark are provided, which has no cellular toxicity but the excellent efficacious of treatment and prevention against influenza virus A. CONSTITUTION: An extract is prepared by extracting, filtering, isolating, concentrating and freeze drying of the mixed medicaments of chaenomelis fructus, an unripe fruit of citrum junos sieb., a zizyphi fructus and magnolia bark using extracting solvent. The extracting solvent can be distilled water or methanols: 10-40 liter of distilled water is added to 1 kg of mixed materials of chaenomelis fructus, an unripe fruit of citrum junos sieb., a zizyphi fructus and magnolia bark, then the solution is boiled for 2-4 hrs, filtered by using gause, centrifuged at 8000xg for 10-20 min, filtered again, concentrated and freeze dried; or 5-20 liter of methanol is added to 1 kg of mixed materials of the chaenomelis fructus, an unripe fruit of citrum junos sieb., a zizyphi fructus and magnolia bark, then the solution is deposited in the chamber for 15-20 hrs to be extracted, centrifuged at 8000xg for 10-20 min, filtered again, concentrated and freeze dried.
Patent KR-19990077919-A (KR)
Title: 방전램프 및 그 제조방법
IPC: H01J61/30
Filed: 1999-03-16
Abstract: 방전램프를 구성하는 석영유리와 그 봉입가스에 기인한 램프수명의 수명저하의 원인을 방지하여, 수명이긴 방전램프와 램프수명에 관여하는 불순물의 혼합을 방지하여 방전램프를 제조하기 위한 방법을 제공하려 한다. 발광부내의 전극에 3mA의 전류를 공급하여 글로우방전하였을 경우의 이 희유가스의 주발광 분광 스펙트럼의 최대 광도의 비가 1/1000 이하이며, 또한 밀봉부의 석영유리속의 OH기 함유량이 중량비로 5ppm 이하인 방전램프이라 한다. 방전램프의 제조에 있어서는 발광부에 충전하는 희유가스를 탈수하는 것, 밀봉부에서의 전극의 밀봉에 레이저 또는 플라즈마를 조사하여 석영관을 가열연화시키는 일을 채용하였다. 특히 전극의 밀봉이 공정에서 전극조립체를 삽입배치하여, 석영관의 양단을 밀봉하여 희유가스로 치환되어서, 석영관을 가열연화시켜서 전극을 밀봉하는 일을 채용하고 있다.
Patent KR-20000060860-A (KR)
Inventor: LEE BYEONG SI
IPC: G05G1/00
Filed: 1999-03-20
Abstract: PURPOSE: A remote control device for door of outdoor base station and its method are provided to control door of outdoor base station remotely, by using a command of operator without visiting the outdoor base station and to inform the state of upper processor, by monitoring the state of door. CONSTITUTION: A remote control device for door of outdoor base station is composed of a BSM(Base Station Manager;10), a SCPA(Subsystem Control Processor Assembly) board(20), a CSAA(Cell Site Alarm card Assembly) board(30), a surrounding manager(40), a door breaking switch(50) and a door sensor(60). The BSM(10) monitors the state of door of outdoor base station and controls the door on-off remotely. The SCPA board(20) monitors the state of door of outdoor base station by command of the BSM(10) and controls the door on-off. The CSAA board(30) senses hardware alarm of outdoor base station and memorizes the alarm information. The surrounding manager(40) collects an information related to surrounding and reports to the SCPA board(20). The door breaking switch(50) receives ±5V from the CSAA board(30) controls the door on-off. The door sensor(60) senses the state of door on-off and reports to the surrounding manager(40).
Patent KR-19990046139-A (KR)
Title: 내연기관의냉각수폐열과배기가스열을이용한동력발생장치
IPC: F01N5/02
Filed: 1999-03-29
Abstract: 본 발명은 내연기관의 냉각수 폐열과 배기가스 열을 이용한 동력발생장치에 관한 것으로서, 더욱 상세하게는 내연기관에서 순환되는 고온의 냉각수를 보일러로 유입시켜 배기가스의 폐열로 재가열하여 고압의 증기를 발생시킨 다음, 그 증기를 이용하여 터빈을 구동하고 그 구동력을 내연기관의 보조 구동수단 및 별도의 동력원을 얻을 수 있도록 하여 내연기관의 열효율을 높일 수 있도록 함은 물론, 내연기관 구동시 배출되는 냉각수의 열과 배기가스의 열을 재활용하여 높은 동력원을 얻을 수 있으므로 에너지를 현저히 절감시킬 수 있도록 한 내연기간의 냉각수 폐열과 배기가스 열을 이용한 동력발생장치에 관한 것이다. 
     상기 목적을 달성하기 위한 본 발명은, 2행정 또는 4행정으로 되는 내연기관(10)과, 내연기관(10)과 연결설치되며 내연기관(10)에서 배출되는 고온의 냉각수를 배기가스의 열을 이용하여 가열하기위한 가열수단과, 상기 가열수단을 통해 발생되는 고압의 증기로 구동되는 터빈(36)과, 그 터빈(36)의 구동과정에서 냉각된 물(즉, 응결수)를 다시 내연기관(10)의 수냉자켓(20)에 다시 공급하기 위한 공급관(37)과, 그 응결수의 공급을 원활하게 하기 위하여 공급관(37) 상에 설치되는 순환펌프(38) 및 응결수의 역류를 방지하기 위한 체크밸브(39)로 이루어진다.
Patent KR-20000066645-A (KR)
Inventor: KIM SEONG GI
IPC: H04N21/431
Filed: 1999-04-20
Abstract: PURPOSE: A method for providing program information of a digital television having two tuners provides channel information when one channel is used by saving EPG information in advance. CONSTITUTION: A method for providing program information of a digital television includes following steps. At first, the television is turned on or a channel change input is checked(s11). When the television is turned on, electronic program guide(EPG) information for next and previous channels of the last channel is acquired, and the last channel is displayed(s14). When the channel is changed, EPG information for next and previous channels of the last channel is acquired before the channel is switched to a new one, and the changed channel is displayed(s18).
Patent KR-20000005627-A (KR)
Inventor: HALBERT ROBERT C
IPC: B29C65/08
Filed: 1999-04-20
Abstract: PURPOSE: A welding method of a microwave is provided to successively weld a heating plastic film and the textile material. CONSTITUTION: The welding method of a heating plastic sheet material with a microwave is formed by the steps of: providing the external force to interlock a hone with an anvil while providing a sheet material which will be welded through a welding bar having a hone resonated with the microwave frequency and an anvil placed to the opposite side; and providing a first signal corresponding to a specific energy density given to the sheet material and a second signal responding to the feed speed of the material passing the welding bar when welding the sheet material on the welding bar.
Patent KR-20000067026-A (KR)
Inventor: CHOI HEON JEONG
IPC: D06F33/02
Filed: 1999-04-22
Abstract: PURPOSE: An apparatus and a method for selecting a washing course of a washing machine are provided to perform easily a washing process by storing and executing a selected user washing course. CONSTITUTION: An apparatus and a method for selecting a washing course of a washing machine comprise an operating unit, a memory, and a control unit. The operating unit inputs a washing condition of a user washing course, or selects one washing course of a multitude of washing course including the user washing course. The memory stores the washing condition of the user washing course. The control unit stores the washing condition of the input user washing course to the memory and performs a washing process according to the selected washing course.
Patent KR-19990046810-A (KR)
Title: 바람이통하는일회용기저귀필름방수막
Filed: 1999-04-29
Abstract: 이 발명은 생산성이 양호하고 고품위를 유지하며 바람이 통하는 일회용 기저귀 방수막을 제공 하고자 하는 것이다.  이 발명은 부직포에 통기성 필름을 합지 시킨 일회용 아기 기저귀에 있어서,  부직포 전폭에 통기성 필름을 합지하고 통기성 필름의 좌우 영역에 0.5~1mm의 통기  구멍(5)을 9~25/㎠개로 배열한 것을 특징으로 하는 바람이 통하게 하는 일용 아기 기저귀 방수막이다.  이 발명에 의하면 기존의 합지 라인을 변경 없이 활용 할 수 있어 생산성이 양호하고 고품위를 유지하며 바람이 통하는 일회용 기저귀 방수막을 제공하게 되는 것이다.
Patent KR-20000073381-A (KR)
Inventor: KIM JONG SEONG
IPC: G06F15/16
Filed: 1999-05-10
Abstract: PURPOSE: A method for managing asharing object in a virtual reality space is provided for enhancing a performance of a system by decreasing an overload of a server system and a communication between the systems of participants. CONSTITUTION: A distribution virtual reality system is classified based on a hierarchy by the number of server and client systems which form a distribution virtual reality system and forms a sharing virtual object(S101). A domain region needed for each field is computed from the hierarchial groups for identifying a region of the hierarchy classified in S101, and then an identification region for storing a corresponding identifier in accordance with a result of the computation(S102).
Patent KR-19990073152-A (KR)
Title: 우편물구분기
IPC: B07C3/00
Filed: 1999-06-05
Abstract: 본 발명은 우체국에 접수된 특수 및 일반 우편물의 바코드에 수록된 내용을 판독하여 이를 행선지(관할 우체국 및 집배계) 별로 구분하여 주는 우편물 구분기에 관한 것이다. 
     본 발명의 우편물 구분기는 골격을 형성하며 그 상단에 메인 플레이트가 경사지게 설치되는 본체와; 상기 메인 플레이트에 설치되어 구분하고자 하는 우편물의 적치량을 확인한후 이를 하나씩 흡착하여 공급하는 공급부와; 상기 공급부로 부터 공급된 우편물을 복수개의 구동 및 아이들러 롤러와 벨트를 통하여 이송시키는 이송부와; 상기 우편물의 이송로 상에 설치되어 이송하는 우편물의 바코드를 판독한 후 그 정보를 제어부의 분류 컴퓨터(Sorting Computer)에 전달하는 판독부와; 상기 판독부로 부터 전달받은 우편물의 정보를 분석하여 공급된 우편물의 총량과, 정상 또는 불량인지의 여부를 판별하여 패스 또는 에러된 우편물을 구분하고, 해당 분류부의 다이버터(Diverter)를 제어하는 제어부와; 상기 제어부의 지령에 의해 구동하는 다이버터를 통하여 패스(Pass) 또는 에러(Error)된 우편물의 분리와, 패스된 우편물을 해당 행선지 별로 분류하는 복수개의 분류부 및 ; 상기 분류부에 의해 분류된 패스 또는 에러된 우편물과, 패스된 우편물을 각각의 행선지 별로 적치시키는 복수개의 집적부; 로 구성된다.
Patent KR-20010002195-A (KR)
Inventor: CHOI JEONG PIL
IPC: G09G3/2807
Filed: 1999-06-12
Abstract: PURPOSE: An RF PDP and driving apparatus and method for PDP is provided to induce a sustain discharge using a relatively lower frequency without increasing the height of a barrier rib. CONSTITUTION: An RF PDP comprises the first radio frequency electrode(112) arranged at an end of a discharge cell on an upper substrate(110), the second radio frequency electrode(106) formed on a lower substrate(100) so as to diagonally oppose the first radio frequency electrode and which cooperates with the first radio frequency electrode to induce a radio frequency sustain discharge, a data electrode(102) arranged on the lower substrate in lengthwise direction of the discharge cell, a dielectric layer(104) formed onto the data electrode and the lower substrate and which forms a wall charge during discharge, a barrier rib(108) for separating each of the discharge cells, an a scan electrode(114) arranged onto the upper substrate in a direction perpendicular to the data electrode and which cooperates with the data electrode to induce an address discharge, and a discharge space(116) surrounded by the upper substrate, lower substrate and the barrier rib and which is filled with a gas mixture of He and Xe or Ne and Xe.
Patent KR-20010003535-A (KR)
Inventor: KWON T I
IPC: H01Q3/00
Filed: 1999-06-23
Abstract: PURPOSE: A satellite antenna installed using a shadow of the sun and a method for installing the satellite antenna are provided to facilitate the installation of the satellite antenna by adopting a shadow creating device. CONSTITUTION: A satellite antenna(0) comprises a supporter(2) protruded towards a front portion of the satellite antenna(0). Shadow creating devices(4,5,6,7,8) are installed from the supporter(2) to an upper portion(9) of the satellite antenna(0). The first shadow creating device(4) is made of flexible material and has a linear shape. The second shadow creating device(5) is made of non-flexible material and has a cross and circular shape. The third shadow creating device(6) is made of non-flexible material and has a linear shape. The fourth shadow creating device(7) is made of non-flexible material and has a cross shape. The fifth shadow creating device(8) is made of non-flexible material and has a linear shape. An angle table is installed at a front portion(10) of the satellite antenna(0). A horizontal state measuring device is installed at a bracket of the satellite antenna(0).
Patent KR-20010004554-A (KR)
Inventor: KIM DONG CHAN
IPC: H01L27/08
Filed: 1999-06-29
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to enable a simultaneous formation of different gate oxide layers having different thickness and thereby to improve the performance and reliability of the device. CONSTITUTION: A characterizable feature lies in two different transistors formed simultaneously. While one transistor having a thicker gate oxide is used to meet the requirements of reliability and tolerance, the other transistor having a thinner gate oxide is used to meet the requirements of speed. An A-well(16) is formed through using the first mask, and subsequently, a B-well(18) is formed through using the second mask. Next, a gate oxide(20) is formed on the entire surface, and then, by using again a resist layer(14) of the first mask, nitrogen ions are implanted into the gate oxide(20) just above the A-well(16). Thereafter, when a secondary gate oxide is formed after removing the resist layer(14), a part of the secondary gate oxide just above the nitrogen-implanted gate oxide(20) is relatively thinner than the other parts.
Patent KR-20000006557-A (KR)
Inventor: WATANABE TOSINORI
IPC: G11B5/31
Filed: 1999-06-29
Abstract: PURPOSE: A thin film magnetic head and a method for making the same form a coil layer between core layers, and correspond to a narrow track by improving a shape of a upper core layer. CONSTITUTION: A thin film magnetic head includes a lower core layer(15) of a magnetic material, and a magnetic material upper core layer. The magnetic material upper core layer faces the recording media deposits a nonmagnetic gap layer(16) on the lower core layer. The upper core layer(20) includes a front end area, a center area, and a rear end area. The front end area(C) is formed with a track width in a direction of a rear side far from the recording media from the facing side of the recording media. The center area(D) has a larger width than that of the front end area, and is formed at a further rear side from the front end area. The rear end area(E) has a larger width than that of the center area. The thin film magnetic head forms a coil layer between core layers, corresponds to a narrow track by improving a shape of a upper core layer, and enhances OW characteristic.
Patent KR-20010011172-A (KR)
Inventor: AHN SANG BOK
IPC: C21C7/10
Filed: 1999-07-26
Abstract: PURPOSE: A refining method for improving cleanliness of a molten steel containing very low carbon content is provided to improve cleanliness of molten steel and shorten a time for vacuum degas treatment, thereby reducing process loads and manufacturing costs by refining molten steel using a vacuum degas apparatus of a very low carbon steel in which a target carbon content is 70 ppm or less. CONSTITUTION: In a method for refining molten steel(3) containing a very low carbon content of 70 ppm or less, a temperature of the molten steel(3) is increased using an oxidation heat of aluminum in a vacuum degas apparatus. The temperature of the molten steel(3) is increased by injecting oxygen together with aluminum during carburization for improving the cleanliness of the molten steel(3).
Patent KR-20010016687-A (KR)
Inventor: BAE MYEONG NAM
IPC: H04M3/22
Filed: 1999-08-02
Abstract: PURPOSE: A method for retrieving design specifications of an exchange application software is provided to reflect contents for expressing self knowledge of the design specifications and to reflect reference information for detailing relations with other design specifications, so that a developer can directly retrieve the corresponding design specifications and exactly retrieve related other specifications by using the reflected reference information. CONSTITUTION: Relations between design specifications are evaluated from the design specifications and detailed/reference information. A retrieval data model satisfying users' questions is extracted. Relational unit specifications are expressed. The relational unit specifications detail relations between unit specifications, and detail relativity between the corresponding unit specifications. Inquiries are expanded to have various path operators. The inquiries are detailed to be applied to the retrieval data model. The applied inquiries are parsed to be performed.