baber/WOPTO huggingface dataset:
Patent KR-19990063596-A (KR)
Title: 시클로헥세논 옥심 에테르를 포함하는 상승작용 제초제 혼합물
IPC: A01N43/08
Filed: 1996-09-12
Abstract: 본 발명은 a) 하기 화학식 Ⅰ의 1종 이상의 시클로헥세논 옥심 에테르 및 b) 하기 44종의 화합물 중 1종 이상을 포함하는 제초제에 관한 것이다. 
     b1) 브로모부티드, 디메피페레이트, 에토벤자니드, 프로파닐; 
     b2) 아닐로포스, 메펜아세트; 
     b3) 2,4-D, MCPB, 나프로아닐리드; 
     b4) 벤타존; 
     b5) 피라졸리네이트/피라졸레이트, 술코트리온; 
     b6) 에스프로카르브, 몰리네이트, 피리부티카르브, 티오벤카르브/벤티오카르브; 
     b7) 퀸클로라스; 
     b8) 부타클로르, 부테나클로르, 프레틸라클로르, 테닐클로르; 
     b9) 시클로옥시딤, 세톡시딤; 
     b10) 펜디메탈린; 
     b11)시할로포프-부틸, 페녹사프로프-에틸; 
     b12) 벤조페나프, 피라족시펜; 
     b13) 디티오피르; 
     b14) 2,6-비스[(4,6-디메톡시피리미딘-2-일)옥시]벤조산 나트륨염 및 2-[(4,6-디메톡시피리미딘-2-일)옥시]-6-[1-(메톡시이미노)에틸]벤조산 메틸에스테르; 
     b15) 아짐술프론, 벤술푸론-메틸, 시노술프론, 시클로술파무론, 에톡시술푸론, 이마조술푸론, 피라조술푸론-에틸; 
     b16) 디메타메트린, 시메트린/시메트라인; 
     b17) 벤푸레세이트; 
     b18) 카펜스트롤; 
     b19) 신메틸린; 
     b20) 피페로포스. 
     <화학식 Ⅰ>
Patent KR-19990064258-A (KR)
Title: 적응 이중 필터 에코 제거 방법
IPC: H04B3/23
Filed: 1996-10-16
Abstract: 이중 필터 에코 제거 방법에서 새로운 품질 측정(q a , q p )은 새로운 필터 선택과 전달방법을 위한 근거를 제공한다. 품질 측정은 적응 필터 에코 제거기에서 필터의 성능을 나타낸다. 방법에 따른 에코 포함 신호와 상기 필터에 의해 산출된 에코 추정 신호간의 상관 관계 측정이 추정된다. 상기 에코 추정 신호와 상기 에코 포함 신호간의 차에 의해 형성되는 잔류 신호의 강도 측정이 추정된다. 품질 측정은 상기 추정된 상관 관계 측정을 상기 추정된 강도 측정으로 나누어 계산된다. 적응 필터와 프로그램 가능 필터는 계산과 비교에 의한 에코 제거와 품질 측정에 사용된다. 품질 측정에 의해 결정된 것처럼 최적의 두 필터는 에코 경로를 형성하는데 사용되고(570, 580), 그것의 필터 계수는 다른 필터에 카피된다.
Patent KR-19990077112-A (KR)
Title: 열전소자의 제조방법
IPC: H01L35/32
Filed: 1997-11-12
Abstract: 본 발명은, 각각 두께방향의 일부를 남기고 동일피치로 복수 라인의 홈(16,26)이 평행히 형성된 n형 열전반도체의 홈형성블록(11) 및 p형 열전반도체의 홈형성블록(21)을 제작하여, 그 n형과 p형의 열전반도체의 홈형성블록(11,21)을 서로 끼워맞추고, 그 끼워맞춤부의 공간에 접착성이 있는 절연부재를 충전시켜 고정부착하여, 일체화블록(3)을 형성한다. 그 일체화블록(3)에 있어서의 n형과 p형의 열전반도체가 서로 끼워맞추어져 있는 끼워맞춤부 이외의 부분을 제거하여, n형 및 p형의 열전반도체소편을 노출시키고, 그 각 열전반도체소편을 교대로 직렬 접속하는 전극을 형성하여, 열전소자를 제조하는 방법이다. 또한 상기 일체화블록(3)에, 상기 홈(16,26)의 방향과 교차하는 방향으로 복수 라인의 홈가공을 두께방향의 일부를 남기고 실시하여, 그 홈가공부에 절연부재를 충전하여 고체화시킨 후, 상기 열전반도체소편을 노출시키는 공정과 전극을 형성하는 공정을 행하도록 하는 것이 바람직하다.
Patent KR-19990082265-A (KR)
Title: 효모중에서 b군 나이세리아 멘인기티디스 외막(mb３)단백질을 발현시키는 방법 및 백신
IPC: A61K39/385
Filed: 1997-01-31
Abstract: 본 발명은 일반적으로 외막 수막염 B군 포린 단백질, 특히 MB3, 및 이의 융합 단백질을 얻는 방법에 관한 것이다.  특히, 본 발명은 효모중에서 외막 수막염균 B군 포린 단백질을 발현시키는 방법에 관한 것이다.  또한, 본 발명은 서열을 효모 코돈 사용에 최적화시킨 단백질을 암호하는 유전자의 5' 영역의 뉴클레오티드 서열을 치환하므로써 단백질 발현 속도를 증가시키는, 전술한 단백질을 다량 발현시키는 방법에 관한 것이다.  또한 본 발명은 A군 수막염균 다당체(GAMP), B군 수막염균 다당체(GBMP) 및 C군 수막염균 다당체(GCMP) 항원과 함께 약학적으로 허용 가능한 담체를 포함하는 백신에 관한 것이다.  본 발명은 또한 면역 응답을 유발하기에 충분한 양으로 전술한 백신을 포유동물에게 투여하는 단계를 포함하여, 포유동물의 면역 응답을 유도하는 방법에 관한 것이다.
Patent KR-20000010989-A (KR)
Title: Treatment for elastic polyurethane fibers, and elastic polyurethane fibers treated therewith
Inventor: INUZUKA YOSHINOBU
IPC: D06M15/643
Filed: 1998-03-10
Abstract: PURPOSE: An elastic polyurethane fiber is provided to add an excellent winding shape and unwinding property to the elastic polyurethane fiber and to reduce an attachment and an accumulation of remnant to a guide while processing. CONSTITUTION: A treatment for elastic polyurethane fibers, characterized by comprising a dispersion prepared by dispersing a higher fatty acid/magnesium salt in the colloidal form in a silicone mixture composed of a dispersion medium comprising a silicone oil and a dispersant mainly comprising a modified silicone, wherein the proportion of the salt ranges from 1 to 10 parts by weight per 100 parts by weight of the silicone oil, the ratio of the dispersion medium to the dispersant ranges from 100/0.5 to 100/4.5 (by weight), and the silicone oil has a viscosity ranging from 5 x 10-6 to 50 x 10-6 m2/s.
Patent KR-20000052162-A (KR)
Inventor: JUNG HAE WON
IPC: H05K3/46
Filed: 1999-01-30
Abstract: PURPOSE: A multi-layered PCB(Printed Circuit Board) and fabrication method thereof are provided to supply a desired number of layers within a fast time and to enable the miniaturization and the thinning. CONSTITUTION: A method for fabricating a multi-layered PCB includes: a non-conductive pattern formation process of forming a non-conductive pattern(3,7,11) comprising a burr hole(3a) on a substrate using a liquid resin; a conductor pattern formation process of forming a conductor pattern(5,9) using a liquid conductive material on top of the non-conductive pattern; and a process of forming a plurality of layers of conductor pattern and non-conductive pattern by repeating the above processes. According to the method, it is possible to mold the conductor pattern with a copper plating selectively. And the substrate is a removable substrate.
Patent KR-20000054971-A (KR)
Inventor: CHO YOON SOO
IPC: B62D1/06
Filed: 1999-02-02
Abstract: PURPOSE: A method for producing a steering wheel rim is provided to enable even an unskilled operator to match a correct pattern on an edge portion of two transcribed areas and to minimize the consumption of a masking tape as well as to increase productivity. CONSTITUTION: In case of transcribing the molded steering wheel rim by a hard urethane with water pressure, a masking tape which is in 4 to 5mm of a band shape is attached to the steering wheel rim. The steering wheel rim is put on an upper plate(21) of a rotating stand(20) and fixed to the stand by a clamp(23). Then, a blade holder(24) is rotated along the outer circumference of a steering wheel rim or the upper plate is rotated while the blade holder is fixed by a hand, to make a blade scar along a bonding line. Finally, the masking tape is removed. The blade holder is rotated along the inner circumference of the steering wheel rim, as well.
Patent KR-20000055358-A (KR)
Inventor: CHO SEONG BUM
IPC: E04H13/00
Filed: 1999-02-05
Abstract: PURPOSE: A mound type circular bone powder laid gravestone is provided to use as a family type graveyard of more than three to five generations lay by making up a sitting place and a sitting portion to lay plenty of deceased. CONSTITUTION: To use a mound type circular bone powder laid gravestone(1), an outside opening/closing stone door(22a) is opened by removing a latch through a drawing out unit(20) as needed. A sitting place is rotated by a rotary roller in a sitting chamber(10) after opening an inside opening/closing stone door(21a). A necessary sitting coffin is drawn out from the sitting chamber and a bond powder porcelain is inputted. The sitting coffin is inserted in the sitting chamber and the inside and outside opening stone doors are closed. Lastly, the latch is installed.
Patent KR-20000055530-A (KR)
Inventor: LEE YUN GWAN
IPC: H01J11/38
Filed: 1999-02-08
Abstract: PURPOSE: A method for manufacturing a lower plate of a plasma display panel(PDP) is provided to prevent an incomplete sintering process at a lower plate dielectric and a partition, thereby preventing a degeneration of a property of the PDP element. CONSTITUTION: A method for manufacturing a lower plate of a plasma display panel comprises steps of providing a lower substrate, forming an electrode on the lower substrate, forming a dielectric layer on the lower plater having the electrode, forming a partition on the dielectric layer, performing an ion exchanging process of the dielectric layer and partition, and coating a fluorescent material on a surface of the dielectric layer and the partition. In the ion exchanging process, the ion exchanging is performed between two ions which respectively have a deferent ion diameter. The ion exchanging process is selected out of a gas phase ion exchanging method and a liquid phase ion exchanging method.
Patent KR-19990072615-A (KR)
IPC: H01L21/50
Filed: 1999-02-12
Abstract: 본 발명은 범프 본딩 장치의 소형화를 도모한다. 
     본드 스테이지(15A,15B)의 측방의 한쪽 측에는, 반도체 펠릿(10)을 수납한 트레이가 수납되는 로더부(21)와, 범프가 부착된 반도체 펠릿이 수납된 트레이(23)를 수납하는 언로더부(22)가 병렬로 설치되고, 로더부(21) 및 언로더부(22)에 각각 대응하여 버퍼 스테이션부(24)와 공급·수납 스테이션부(25)가 설치되어, 상기 각부(21로부터 24에, 25로부터 22에, 24로부터 25에 각각 트레이(23)를 이송시키는  푸셔(32, 33, 36)와 공급·수납 스테이션부(25)의 트레이(23) 내의 반도체 펠릿(10)을 픽업하여 본드 스테이지(15A, 15B)에 이송하며, 또 범프 부착이 종료된 반도체 펠릿(10)을 이 반도체 펠릿(10)이 수납되어 있었던 트레이(23)의 수납부에 회송하는 펠릿 이송 기구부(50)를 구비한다.
Patent KR-19990072713-A (KR)
Title: 냉장고및공기조화기의윤활제에상용성을갖는나프탈이미드착색제
IPC: C10N30/00
Filed: 1999-02-18
Abstract: 본 발명은 냉장고 및 공기조화기의 윤활제에 상용성을 갖는 나프탈이미드 착색제에 관한 것으로서, 
     신규한 나프탈이미드-유도체 착색제가 실내온도 및 압력에서 액체상태로 존재하는 것이 제공되며, 상기 착색제는 4-클로로(또는 브로모)-1,8-나프탈산 무수물과 적어도 하나의 에테르아민, 적어도 하나의 가지형 알킬아민 또는 그의 혼합물사이의 반응을 통해 제조되며, 본 발명의 착색제는 냉장고 및 공기조화기에서 우수한 누수탐지제이고, 상기 나프탈이미드 유도체가 표준의 냉장고 및 공기조화기의 윤활제의 모든 다른 형태에서 완전히 혼화될 수 있으며, 또한 상기 착색제가 액체이기 때문에 상기 시스템에서 결정화되지 않고, 이와같이, 본 발명의 나프탈이미드 누수탐지제는 착색제의 결정화 및 시스템 압축기의 고장에 의한 기계의 고장을 일으키지 않으며, 본 발명의 나프탈이미드-유도체 착색제를 사용하고 제조하는 방법이 또한 기술되는 것을 특징으로 한다.
Patent KR-20000056475-A (KR)
Inventor: BANG HYO SAM
IPC: H04B7/14
Filed: 1999-02-22
Abstract: PURPOSE: A system for supplying information using relaying bases of a mobile communication is provided to supply multipurpose information to the relaying base to meet organically, by delivering information on images/voices/letters in real time from a server computer, after delivering delay/stagnation signals to the server computer via wired/wireless public telephone networks, if later more than a fixed traffic flow speed, while comparing prestored information with inputted information, through a control unit using a measured image camera and a speed detector in case of traffic flow information. CONSTITUTION: A system for supplying information using relaying bases of a mobile communication, comprises an inputter(10), a control unit(20), a public telephone network(30) and a server computer(40). The inputter(10) has an image camera taking traffics/weathers/circumstances of areas as real, and a measuring equipment(12) measuring speed of vehicles and wind directions/wind speeds/rain quantity/atmosphere situations of areas. The control unit(20) compares to decide with a prestored speed, by inputting information by the inputter with the image camera and the measuring equipment. The public telephone network(30) delivers information from the control unit. The server computer(40) delivers the information as image information(41), voice information(42) and letter information(43) according to user's purposes.
Patent KR-19990077535-A (KR)
Title: 트리내성케이블및이를위한조성물
IPC: C08L23/10
Filed: 1999-03-03
Abstract: (ⅰ) 가교결합되거나 또는 가교결합되지 않은 열가소성 수지; 및 성분(ⅰ)의 각 100 중량부에 대하여, 
     (ⅱ) 분자량이 약 1,000∼100,000의 범위이고, 하나 이상의 관능기 (functional group)를 함유하며, 각 관능기는 약 1.0∼3.7 eV 범위의 결합 에너지를 갖는 수지 약 0.5 내지 약 20 중량부: 
     로 이루어지는 조성물과, 이러한 절연 조성물에 의해 각 전도체 또는 코아가 둘러싸여진, 하나 이상의 전도체 또는 전도체의 코아로 이루어지는 케이블.
Patent KR-19990083072-A (KR)
Title: 환기장치
IPC: F24F7/06
Filed: 1999-04-09
Abstract: 본 발명은 에너지 절감화를 도모한 환기장치에 관한 것으로서, 한쪽에 흡기개구를 설치하고 다른쪽에 배기개구를 설치한 환기틀체(13), 이 환기틀체(13) 내에 설치된 송풍기(20), 상기 송풍기(20)를 회전제어하는 제어장치(19), 상기 송풍기를 회전시키지 않고 흡기개구에서 배기개구로 자연환기를 실시하는 자연환기모드(N), 및 상기 송풍기(20)를 회전시켜 흡기개구로부터 강제적으로 공기를 흡입하여 배기개구에서 토출하는 강제환기모드(R)를 포함하고, 상기 자연환기모드(N)와 상기 강제환기모드(R) 중 어느 한쪽을 선택제어하는 선택제어장치(19)를 구비한 것을 특징으로 한다.
Patent KR-20000073205-A (KR)
Inventor: KO HUN YEONG
IPC: C07D499/00
Filed: 1999-05-07
Abstract: PURPOSE: A cephem derivative using indium and zinc and a preparation method thereof are provided. The cephem derivative is used as an intermediate in manufacturing beta-lactamase inhibiting agent and antibiotics CONSTITUTION: Cephem derivative as represented by formula(I) is prepared by reacting 7-oxo cephalosporin derivative as represented by formula(I'), allyl halide as represented by formula(II), acetylene halide as represented by formula(III), solvent in the presence of indium or zinc. In the formula (I): R1 is allyl derivative or acetylene derivative; R2 is hydrogen, carboxylic acid salt(sodium salt and potassium salt as inorganic salt, alkyl amine salt, aromatic amine salt as organic salt) or carboxy protecting group(4-methoxybenzyl, diphenylmethyl, 4-nitrobenzyl and useful thing as protecting group of molecule in penicillin or cephalosporin compound field); R3 is hydrogen, halogen, hydroxy or acetoxy group; and R4,R5,R6 are each hydrogen, methyl, ethyl, carboxylic acid or ester.
Patent KR-19990088597-A (KR)
Title: 합성수지제컨베이어체인
IPC: B65G17/38
Filed: 1999-05-27
Abstract: 컨베이어 기계 받침대로의 설치, 보수 유지관리 등의 연결·분해·조립에 따른 이음 작업이 확실하고 간편하며, 또한 전기·전자, 식품, 의약품 등의 산업분야에 있어서 손상되기 쉬운 수송물을 원활하게 반송할 수 있는 합성수지제 컨베이어 체인을 제공하는 것이다. 
     합성수시제 링크플레이트(10)의 후방끝단테두리를 따라 배치된 복수의 부시구멍(11)과, 이 링크플레이트(10)에 인접한 합성수지제 링크플레이트(10)의 전방끝단테두리를 따라 배치된 복수의 핀구멍(12)과, 부시구멍(11)과 핀구멍(12)을 교대로 끼워 통하게 한 연결핀(20)으로 힌지결합하고, 그리고 연결핀(20)이 핀 길이방향의 한쪽으로 치우친 위치에서 빠짐방지용 볼록부(21)를 구비하며, 또한 연결핀 (20)이 핀 길이방향의 한쪽끝단면에 날끝형상 스토퍼(22)를 구비하고, 또한 합성수지제 링크플레이트(10)의 측벽에 날끝형상 스토퍼(22)를 격납하는 홈부(23)를 형성한 것이다.
Patent KR-20010001752-A (KR)
Inventor: YOO SANG GI
IPC: H04B1/40
Filed: 1999-06-08
Abstract: PURPOSE: A method for reducing power consumption of a wireless terminal is provided to check the communication state of the terminal and turn off the transceiving unit if the terminal is not in communicable state, so that power consumption of the wireless terminal can be reduced. CONSTITUTION: A controller measures a signal received from a base station through a RSSI(Received Signal Strength Indicator), to check whether a wireless terminal is out of communicable range. If so, the controller checks whether an annexed function mode is selected in response to a user's request. If the annexed function mode is selected, the controller turns off a transceiving unit for performing a communication function with the base station. The controller checks whether the performance of the annexed function is ended. If the performance of the annexed function is completed, the controller turns on the power of the transceiving unit.
Patent KR-20010002483-A (KR)
Inventor: KWON GYU HYEONG
IPC: H03K17/04
Filed: 1999-06-15
Abstract: PURPOSE: An output driver circuit is provided to protect transistors from damage with respect to a TTL-level voltage applied to an output port from an external source while reducing a switching time. CONSTITUTION: A circuit(10) being driven by first and second input signals(PG,NG) generated from an internal circuit of a semiconductor device, comprises a pull-up transistor(TP1) for transmitting a voltage level of a power voltage side to a first auxiliary output node(A), in response to the first input signal; a pull-down transistor(TN1) for transmitting a voltage level of a ground voltage side to a second auxiliary output node(B), in response to the second input signal; and voltage protecting transistors(TP2,TN2) for transmitting a voltage level of the first or the second auxiliary output node to an output port. The pull-up transistor and the pull-down transistor are low voltage resistance elements while the voltage protecting transistors are high voltage resistance elements.
Patent KR-20010002633-A (KR)
Inventor: KIM DEOK HWA
IPC: H01L21/027
Filed: 1999-06-16
Abstract: PURPOSE: A method of calibrating a grid in a photolithography apparatus is provided to relatively calibrate the grid between the photolithography apparatuses, thereby improving compatibility between the photolithography apparatuses and thus efficiently using the photolithography apparatus. CONSTITUTION: The method comprises the steps of: absolutely calibrating a grid of the first photolithography apparatus to perform the first process when fabricating a semiconductor device, and obtaining the first offset value; absolutely calibrating the grid of the second photolithography apparatus different from the first photolithography apparatus and obtaining the second offset value; and relatively calibrating the grid of the second photolithography apparatus to perform the second process based on the first offset value of the first photolithography apparatus and the second offset value of the second photolithography apparatus. In the method, a wafer exposed by the first photolithography apparatus may be also exposed through the second photolithography apparatus, thereby improving compatibility between the photolithography apparatuses and thus an efficiency of the photolithography apparatus.
Patent KR-19990068780-A (KR)
Title: 직거염색기의자동장력유지장치
Filed: 1999-06-19
Abstract: (1) 발명이 속하는 기술분야 
     직거 염색기의 자동 장력유지장치에 관한 분야 
     (2) 발명의 목적 
     포속과 장력을 균일하게 유지시켜 직물의 밀도 변형을 예방하고, 원단의 품질을 향상시키려는데 그 목적이 있음. 
     (3) 발명의 구성 
     통상의 직거 염색기의 원단 권취로울러(1)(1')를 구성시킴에 있어서, 
     두개의 원단 권취로울러(1)(1')에 각각 감속기(6)와 연결 설치된 TG모터(2)( 
     2')를 설치하고, 상기 TG모터(2)(2')에 벡터인버터(3)(3')를 각각 연결 설치하며, 
     각각의 원단 권취로울러(1)(1')에 회전센서(4)(4')를 설치하여 프로그램콘트롤러( 
     5)로서 제어할 수 있도록 구성함을 특징으로 하는 직거 염색기의 자동 장력유지장치. 
     (4) 발명의 효과 
     포속과 장력이 균일하여 원단의 염색품질을 크게 향상시킬 수 있음.
Patent KR-19990078604-A (KR)
Filed: 1999-06-28
Abstract: 뱀의 껍질을 작말(찧거나 갈거나 빻아서 가루로 만듦)해서 보리가루에 반죽하여 붙이면 털이난다
Patent KR-20010004529-A (KR)
Inventor: CHO SUN JIN
IPC: H01L23/485
Filed: 1999-06-29
Abstract: PURPOSE: A wafer level package and a method for making the same are provided to increase a deposition area of a metal pattern by depositing a metal pattern in an embossed groove, and increase a junction intensity of a solder ball by increasing a contact area between a solder ball and a metal pattern. CONSTITUTION: A wafer level package includes a semiconductor chip having the many bonding pads(11), a lower insulating layer(30), a metal pattern(40), an upper insulating layer(50), and a solder ball(60). The lower insulating layer is deposited on a bonding pad forming surface of the semiconductor chip, has a via hole exposing the bonding pad, and an embossed groove is formed to a part separated from the via hole. The metal pattern is deposited on a lower insulating layer and electrically connects the bonding pad to the embossed groove. The upper insulating layer is deposited on an upper part of a total structure, and forms a ball land exposing a metal pattern deposited on the embossed groove. The solder ball is mounted to the ball land, and is electrically connected to a metal pattern deposited on the embossed groove.
Patent KR-20010009004-A (KR)
Inventor: KANG SIN HA
IPC: H04B7/155
Filed: 1999-07-06
Abstract: PURPOSE: A self control and routing apparatus of a base station in a mobile communication system is provided to have a high adaptation efficiency with respect to a composite communication network by effectively performing a control and state management of a digital unit. CONSTITUTION: A CPU(101) is synchronized with a 33MHz clock signal outputted from a clock generator and controls an entire operation of the self control. The first to the fourth buffers(111-114) perform a buffering operation with respect to CDCA(CDMA Digital Channel card Assembly) state information, BICA(Baseband Interface Card Assembly) state information, a digital unit ID and a slot ID, and outputs them to the CPU(101). A baseband interface card controller(115) controls a baseband interface card according to the control of the CPU(101). An ECL level receiver(116) converts an optical system clock and an optical even the second clock into an electrical signal. A re-synchronizer(117) re-synchronizes the optical system clock and the optical even the second clock outputted from the ECL receiver(116). An ECL(Emitter Coupled Logic) level transmitter converts the optical system clock and the optical even the second clock outputted from the re-synchronizer(117) into an optical signal and outputs the converted signals to the CDCA and the BICA. A dual port RAM(119) stores a packet date outputted from the CPU(101) and an HDLC(High-level Data Link Control)device(120). The HDLC device(120) controls an HDLC communication of a forward and backward data.
Patent KR-20010009435-A (KR)
Inventor: KIM JIN DEOK
IPC: H01P1/205
Filed: 1999-07-09
Abstract: PURPOSE: A dielectric duplexer is provided to reduce an area restriction and simplify a printed pattern structure by forming a pattern of conductive area on one side of a unitary duplexer, coating a low dielectric layer thereon, and realizing load and coupling capacitances. CONSTITUTION: A dielectric block is prepared to have an open plane with through-holes. First conductive material pattern(310) is formed on the open plane to be connected with the through-holes. A dielectric pattern with a low dielectric constant is covered over the whole open plane to form a nonconductive layer(320). Second electrode pattern(330) is formed on the nonconductive layer(320) to be alternated with the underlying first conductive material pattern(310). The first conductive material pattern(310) and the second electrode pattern(330) can be overlapped since the nonconductive layer(320) is placed between two patterns(310,330). Coupling capacitance and load capacitance can be adjusted according the area of the two patterns(310,330).
Patent KR-20010010081-A (KR)
Inventor: CHOI SEUNG DEOK
IPC: B65H63/00
Filed: 1999-07-15
Abstract: PURPOSE: A safety system of a magnetic lifter is provided to display a flux leakage generated in an air gap between a surface of an object and a pole of the magnetic pole and sensed by a small-sized magnetic flux sensor on a panel of a driver, thereby controlling the operation of the magnetic lifter and to prevent the safety accidents in advance. CONSTITUTION: In a safety system of a magnetic lifter(11) including a case yoke, permanent magnets, a pole(4), a pole connector(5) and a coil, a power control element(13) incorporating a rectifier drive(12) is connected to the magnetic lifter, a magnetic flux sensor(14) is inserted to a lower part of the pole or the pole connector, a main control element(15) is connected to the magnetic flux sensor, and the a remote control element(16) is connected to the main control element and the power control element, wherein the power supply to the magnet lifter is automatically shut off by a control element when magnetic force smaller than a preset value is sensed in an air gap between a surface of an object and a pole of the magnetic lifter.
Patent KR-20010010331-A (KR)
Inventor: PARK CHAN YEONG
IPC: H04N5/74
Filed: 1999-07-19
Abstract: PURPOSE: A flat projection television system is provided to configure an optical system by using a cholesteric liquid crystal(CLC) selectively reflecting/transmitting light according to a circular polarization direction of light, so that the thickness of a projection television system can be reduced. CONSTITUTION: A liquid crystal display(LCD) panel(32) receives light from a light source(31) to display video by a video signal. A wavelength plate(33) converts polarization of the video of the LCD panel(32) into circular polarization. An optical system(34) projects the video of the LCD panel(32). A cholesteric liquid crystal(CLC,35) selectively reflects and transmits light according to a polarization direction of light. A reflecting mirror(36) reflects light to move an optical path to a rear screen(37). The rear screen(37) images the video.
Patent KR-20010017869-A (KR)
Inventor: JANG DONG HYEON
IPC: H01L23/10
Filed: 1999-08-16
Abstract: PURPOSE: A multichip semiconductor package is provided to prevent a signal delay between semiconductor chips and decrease thermal stress between the semiconductor chips, by rearranging a position of a bonding pad to make the chips having different sizes bonded to each other by a flip bonding method, and by packaging the flip-chip bonded chips by a ball grid array package method. CONSTITUTION: The first semiconductor chip has the first solder bump by which bonding pads crowded around a portion of an overall area are rearranged and have a uniform pattern regarding the overall area. The semiconductor chip has the second and third solder bumps. The second solder bump makes bonding pads crowded around a portion of an overall area rearranged and have a uniform pattern regarding the overall area. The third solder bump makes bonding pads crowded around a portion of an overall area rearranged and installed near the second solder bump. A signal input/output unit inputs a signal to the second semiconductor chip from an external apparatus, and outputs the signal to the external apparatus from the second semiconductor chip.
Patent KR-20000067771-A (KR)
Title: 운동에 동반하여 일어나는 산화적 대사를 지속시키는 방법 및스포츠용 음식물
IPC: A23G3/00
Filed: 1999-08-28
Abstract: 운동후에 그 운동에 의하여 일어나는 산화적 대사를 중심으로 하는 에너지 대사가 해당적 대사를 중심으로 하는 에너지 대사로 되돌아가는 것을 저지하여 이 산화적 대사를 우세한 그대로 유지한다. 
     운동후에 당질로서 팔라티노오스를 섭취시킴으로써 운동에 동반하여 일어나는 산화적 대사를 지속시킨다.