baber/WOPTO huggingface dataset:
Patent KR-20020050866-A (KR)
Title: Selective rotation apparatus of billet
Inventor: KIM JONG GUK
IPC: B21B39/02
Filed: 2000-12-22
Abstract: PURPOSE: An apparatus for selectively rotating a billet is provided to selectively rotate a position of burr so that burr adhered to the billet is equally positioned as the cutting surface of a burr removal device before the billet is entered into the burr removal device. CONSTITUTION: In a billet rotation apparatus which is installed at a transfer unit transferring a billet by transferring a stationary stand(15) on which the billet is rested so as to rotate the billet to an angle of 90 degrees on the basis of the center line of the length of the billet(1), the billet rotation apparatus comprises a first rotation arm(20) rotating the billet to a proceeding direction of the transfer unit by lifting the billet(1) rested on the stationary stand(15); a second rotation arm(30) which is rotated so as to receive and lower the billet(1) rotated by the first rotation arm(20); and power generation parts(25,35) generating force so as to rotate the first rotation arm(20) and the second rotation arm(30) respectively, wherein the billet(1) is moved by being rotated to an angle of 90 degrees on the basis of the length of the center line of the billet in the process of moving from the first rotation arm(20) to the second rotation arm(30), and the billet(1) rested on the second rotation arm(30) is transferred to a proceeding direction of the transfer unit with being rested on the stationary stand(15).
Patent KR-20020052539-A (KR)
Title: Chassis dynamo test system
Inventor: LEE JIN GI
IPC: G01M17/00
Filed: 2000-12-26
Abstract: PURPOSE: A chassis dynamo test system is provided to reduce system installation space and manufacturing cost by generating travel resistance of motor vehicle through the use of engine power of motor vehicle. CONSTITUTION: A chassis dynamo test system comprises a speed sensor(11) mounted to an end of a rotary drum shaft(9) supporting left and right rotary drums(3,5) to be rotatable; a torque sensor(13) mounted to the other end of the rotary drum shaft; a DC generator(17) connected to the other end of the rotary drum shaft through an accelerating gear box(23), and which charges a battery(15) by generating power through the use of rotating force of the rotary drum shaft; a turbulence brake unit(27) connected to the other end of the rotary drum shaft through a rotary shaft(25), and which generates a travel load to the rotary drum shaft by the current received from the battery or an external power(29) through a current controller(31); an AC/DC converter(30) electrically connected to the current controller so as to supply external power to the current controller; and a main controller(28) for receiving signals from the speed sensor and the torque sensor and applying control signals to the AC/DC converter and the current controller, respectively.
Patent KR-20010062759-A (KR)
Inventor: BORST SIMON C
IPC: H04B7/10
Filed: 2000-12-27
Abstract: PURPOSE: To provide a channel assignment method for a wireless communication system which includes a fixed multiple beam sophisticated function antenna system. CONSTITUTION: The method enhances call quality and speech capacity by integrating the dynamic channel assignment technology into the sophisticated function antenna system. The sophisticated function antenna system includes a grouped beam set, each set relates a long list to a 1st short list and each beam relates to a 2nd short list. Part of communication channels is assigned a mobile station on the basis of a short-term interference level measured per each beam of the beam set. The long list and the 1st short list are formed on the basis of long-term and short-term interference levels measured as the highest with respect to each of the plural communication channels traversing each beam in the beam set.
Patent KR-20020054535-A (KR)
Title: Method for preparing nickel composite hydroxide
Inventor: KIM JONG SEOP
IPC: C01G53/04
Filed: 2000-12-28
Abstract: PURPOSE: A preparation method of compound nickel hydroxide with homogeneous particle distribution is provided for use as precursors of cathode materials for lithium secondary batteries by growing particles in a reactor. CONSTITUTION: The compound nickel hydroxide is prepared by the following steps of; pouring ammonia water(28wt.%) into water in a reactor; adding 1.5-2.75M of metal salt solution such as sulfates and nitrates having a Ni/Co molar ratio of 9:1, and ammonia water to be 0.5-1.5of a molar ratio of ammonia and metal salt; reacting under the condition of 30-50deg.C and pH 11.0-11.99. The resultant Ni-Co hydroxide has a spherical shape and narrow particle distribution ranging from 5-25micrometer.
Patent KR-20020055769-A (KR)
Title: Baudrate Detection Circuit of Universal Asynchronous Receiver/Transmitter
Inventor: LEE DONG SUN
IPC: H04L25/02
Filed: 2000-12-29
Abstract: PURPOSE: A baudrate detecting circuit of an UART(Universal Asynchronous Receiver/Transmitter) is provided to quickly detect the baudrate by deciding the data baudrate through a hardware instead of a built-in software of the UART. CONSTITUTION: A baudrate detecting circuit of an UART comprises a pulse generator(31) for supplying pulses detecting a changed portion of a receiving signal voltage level, a pulse width calculator(32) for estimating a distance between sequentially supplied two pulses from the pulse generator(31), a pulse width accumulator(33) for storing the output of the pulse width calculator(32) with a previously defined value, an initial baudrate detecting part(41) for calculating 7 possible baudrates using a width of a first supplied bit from the pulse width accumulator(33), a baudrate detecting part(42) including a number of X baudrate detector(42a-43g) for detecting the baudrate using a previously defined mapping method, a buffer part(43) having a number of nX mode input/output buffers(43a-43g) for storing the detected datum from the baudrate detecting part(42), and a counter(44) for acknowledging a parity error of the supplied datum.
Patent KR-20020056534-A (KR)
Title: Rear combination lamp for vehicle using LED
Inventor: KIM SEON OK
IPC: B60Q1/26
Filed: 2000-12-29
Abstract: PURPOSE: A rear combination lamp of a car using a light emitting diode(LED) is provided to reduce consumed electric power and to prevent collision accident by recognizing a location of the car to a driver of another car by turning out a braking lamp. CONSTITUTION: A rear combination lamp of a car using a light emitting diode(LED) includes a printed circuit board(PCB)(3), a stabilizer(4), and a lens(5). The printed circuit board has an LED for indicating direction, an LED for brake and an LED for backward movement, which are mounted inside a housing(1). The stabilizer stabilizes voltage of a battery power source and supplies the LEDs with the power source through the printed circuit board. The lens is mounted on a front surface of the housing.
Patent KR-20020058455-A (KR)
Inventor: LIM YEON SEOP
IPC: H01L27/146
Filed: 2000-12-30
Abstract: PURPOSE: An image sensor is provided to improve a color reproduction by forming a double filter. CONSTITUTION: An image sensor comprises a semiconductor substrate(30) having a defined lower structure, a passivation layer(31) enclosing the semiconductor substrate(30), at least two stacked filter patterns(32) made of a number of alternately deposited nitrides(N) and oxides(O) formed on the passivation layer(31), an OCL planarized layer(33) completely enclosing the passivation layer(31) and the stacked filter patterns(32), a red and a blue color filters(R,B) formed on the OCL planarized layer(33) and overlapped with the stacked filter patterns(32), and a green color filter(G) formed on the OCL planarized layer(33) between the red and blue color filters(R,B). At this point, a double filter-type image sensor having the stacked filter patterns(32) and the red, blue and green color filters(R,B,G) improves a color reproduction characteristic.
Patent KR-20010023204-A (KR)
Title: 디지털 전송 시스템에서 전송 채널 상으로 데이터 전송을하는 방법
IPC: H03M13/29
Filed: 1998-07-29
Abstract: 디지털 전송 시스템에서 전송 채널 상에 데이터 전송을 하는 방법에 있어서, 채널 코딩을 위해서 터보 코딩이 송신기단의 터보 코더에서 수행되고, 소프트-결정 출력 신호를 가진 터보 디코딩이 수신기단의 터보 디코더에서 수행된다.  서비스 품질을 개선하기 위해, 터보 디코더의 소프트-출력 신호의 분산으로부터 서비스 품질이 결정되며, 소정의 서비스 품질이 얻어지도록 천공의 변경에 의해 코딩율이 설정된다.  대안적으로, 디코딩 반복 수가 서비스 품질의 함수로서 설정된다.  MAP 심볼 평가기가 수신기단에서 사용되면, 터보 디코더로부터의 소프트-결정 출력 신호의 분산 이 결정되고, 서비스 품질의 척도로서 비트에러비가 분산 으로부터 계산된다.
Patent KR-20010023248-A (KR)
IPC: B64F1/36
Filed: 1998-08-28
Abstract: An apron for parking and dealing with aircraft comprises a hardened, reinforced support layer (1) and an additional covering layer (2) which is arranged on the said support layer. Conduits, channels, tunnels or pits may be arranged within the thickness of the covering layer in order to supply fuel, electric current, drinking water, compressed air, preconditioned air or oxygen and other facilities and to discharge rainwater and waste liquid. Moreover, folding platforms, telescopically extendable pylons, a fuel-feed robot, a conveyor belt for loose baggage and the like may be accommodated in the covering layer.
Patent KR-20010023731-A (KR)
Title: 탬퍼방지 방법 및 장치
IPC: G11B20/00
Filed: 1998-07-16
Abstract: 한 장치에서, 다른 다수의 플레인 텍스트(plain text) 프로그래밍 명령어에 대한 무결성 검증을 수행하기 위해 다수의 오브퍼스케이티드(obfuscated) 프로그래밍 명령어가 제공된다. 이 장치는 탬퍼방지 모듈(100)을 포함하고 있다. 이 탬퍼방지 모듈(100)은 탬퍼방지부(102)와 비-탬퍼방지부(104)로 나누어진다. 다른 장치에서는, 오브퍼스케이티드 프로그래밍 명령어의 호출(invocation)이 침입자로부터 발생한 것이 아니라는 것을 자체적으로 검증하기 위해 다수의 오브퍼스케이티드 프로그래밍 명령어가 제공된다.
Patent KR-20010030742-A (KR)
Title: 자동차 탱크용 다기능 밸브
IPC: F16K17/36
Filed: 1998-09-23
Abstract: 본 발명은 자동차 탱크용 다기능 밸브에 관한 것으로, 충전하는 동안에 탱크 내부의 공기를 제거하기 위한 것으로서 탱크의 충전 레벨에 따라 제 1폐쇄체에 의해 닫혀질 수 있는 제 1개구와, 그리고 운행 중에 탱크 내부의 공기를 제거하기 위한 것으로서 제 2폐쇄체에 의해 닫혀질 수 있는 제 2개구를 포함하는 다기능 밸브에 관한 것이다.  상기 폐쇄체 모두는 자동차가 심하게 기울여지거나 천정이 지면에 닿는 경우에 자동적으로 폐쇄 위치를 차지한다(전복 대비 기능).  본 발명에 따르면, 제 1 또는 제 2플로우트(11, 17)가 상기 2개의 폐쇄체(13, 18)에 배치되어서 이들이 폐쇄 위치를 유지하도록 하고, 상기 플로우트(11, 17)는 탱크 내부의 매질의 밀도 보다 낮은 밀도를 가진다.  이 밸브가 이러한 전복 대비 기능을 수행하기 위하여, 기계적 장치(볼; 19)가 2개의 플로우트(11, 17)상에 이들의 부력에 반대 방향으로 작용을 하며, 그리하여 폐쇄체(13, 18)가 폐쇄 위치를 유지하도록 한다.
Patent KR-20010024487-A (KR)
IPC: H04L29/06
Filed: 1998-10-13
Abstract: Method of and apparatus for point-to-point communication between a sender (SRV(m)) and a receiver (SRV(m)) by means of messages with flexible message formats (ILMF) wherein any of said messages includes:   a header with at least message definition references (MSG ID, MSG CLASS, MSG VERSION, MSG CREATOR), a sender identifier (SENDER ID) and a destination address (DESTINATION ADDRESS);   message content regarding:   number of fields (FIELD COUNT) and content of any field (FIELD(1), ...); number of objects (OBJECT COUNT) and content of any object (OBJECT(1), ...). p
Patent KR-20010032723-A (KR)
IPC: G01N37/00
Filed: 1998-12-03
Abstract: The invention concerns a device and method for withdrawing samples of liquid samples for analytical elements. The device includes a carrier and a cover with a surface that cooperates with a surface of the carrier to form a channel. The channel has an opening defined by at least one edge. At least one notch in the form of a partial groove extends into the at least one edge of the opening so that one side of the edge of the opening is at least partially interrupted by the at least one notch. The notch forms a sample application opening by exposing the surface, whose extension forms an inner surface of the channel.
Patent KR-20010033925-A (KR)
IPC: H04B1/04
Filed: 1999-11-04
Abstract: 제어 회로(l62)에서 서브캐리어 A~D의 수신 전력의 평균값을 산출하여, 평균값을 각각 서브캐리어 A~D의 수신 신호의 포락선으로 제산함으로써, 각 서브캐리어의 계수 신호를 산출한다.  각각 맵핑 회로(102~105)로부터 출력된 서브캐리어 A~D의 송신 신호에, 승산기(106~109)에서 계수 신호를 승산한다.  이에 따라, 수신시에 있어서의 서브캐리어 사이의 전력을 거의 일정하게 하여 오류율 특성의 향상을 도모한다.
Patent KR-20010034394-A (KR)
Title: 비-백화 에멀젼 감압 접착제
IPC: C09J133/14
Filed: 1998-06-08
Abstract: 본 발명은 에너지 조절 필름 및 광학 필름으로 사용하기 위한 내수성, 비-수성-백화 아크릴 에멀젼 감압 접착제를 개시하고 있다.  이와 같은 에멀젼 감압 접착제는 10% 내지 50%의 히드록시 알킬 (메트)아크릴레이트, 50% 내지 90%의 알킬 (메트)아크릴레이트 및 0% 내지 6%의 디-아크릴레이트 가교제를 포함한다.  이와 같은 에멀젼 감압 접착제는 수적층 공정에 사용될 수 있고, 습윤 적층 공정에서 2% 미만의 헤이즈, 2% 미만의 불투명도 및 95%를 초과하는 투과율을 나타낸다.
Patent KR-20010041422-A (KR)
Title: 집적 회로
IPC: G11C16/06
Filed: 1999-02-03
Abstract: 본 발명의 집적 회로의 특징으로는 상기 집적 회로가 서로 다른 2개의 공급 전압을 인가하기 위해 배열되며 공급 전압-스위칭 장치가 제공되어 있다는 것이다.  상기 스위칭 장치를 통해 상기 집적 회로의 선택된 부품들이 선택적으로 제 1 의 공급 전압 또는 제 2 의 공급 전압을 공급받을 수 있다.
Patent KR-20010052307-A (KR)
Title: 인터루킨-1β 전환 효소의 숙신아미드 저해제
IPC: A61K31/4192
Filed: 1999-04-30
Abstract: 본 발명은 화학식 I의 화합물, 화학식 I의 화합물을 포함하는 제약 조성물, 및 뇌졸중, 류마티스성 관절염 또는 염증성 장 질환과 같은 염증성 질환, 패혈성 쇼크, 재관류 손상, 알쯔하이머병, 세균성 이질 및 다발성 경화증의 치료방법을 제공한다. 
     〈화학식 I〉
Patent KR-20010071335-A (KR)
IPC: C07D207/34
Filed: 1999-05-28
Abstract: Valyl-thiazolidide (Ia), valyl-pyrrolidide (Ib), and salts of these, are new.
Patent KR-20010071340-A (KR)
Title: 부식 방지 처리
IPC: C23C22/44
Filed: 1999-05-28
Abstract: 본 발명은 알루미늄/아연 합금 표면의 부식 방지 처리에 관한 것이다. 상기 부식 방지 처리는 용액 리터당 5-40g의 몰리브데늄, 2-19 체적%의 포스포릭 액시드 및 표면 엣챤트(etchant)를 포함하는 용액의 코팅을 표면에 형성하는 단계를 포함한다. 또한 본 발명은 상기 코팅을 건조시킴으로서 적어도 10 의 몰리브데늄 및 적어도 15 의 포스포러스의 증량을 갖는 건조된 코팅을 형성하는 단계를 포함한다.
Patent KR-20010052977-A (KR)
Title: 직물의 소일 릴리이스용 중합체 조성물
IPC: D06M15/267
Filed: 1999-06-16
Abstract: 본 발명은 하기 중량%로 공중합되는 단량체를 포함하는 직물용 소일 릴리이스제로서의 공중합체 조성물 및 그의 용도를 개시하고 있다: 
     (a) 1종 이상의 하기 화학식 I의 단량체 약 30 내지 약 49 중량%; 
     (b) 1종 이상의 하기 화학식 IIA, 화학식 IIB 및 화학식 IIC로부터 선택되는 단량체 또는 이들의 혼합물 약 10 내지 약 70 중량%; 및 
     (c) 다른 단량체. 
     ＜화학식 I＞ 
     R f -Q-A-C(O)-C(R)=CH 2   
     ＜화학식 IIA＞ 
     (R 1 ) 2 N-(CH 2 ) r -Z-C(O)-C(R 2 )=CH 2   
     ＜화학식 IIB＞ 
     (O)(R 3 )(R 4 )N-(CH 2 ) r -Z-C(O)-C(R 2 )=CH 2   
     ＜화학식 IIC＞ 
     X - (R 5 )(R 4 )(R 3 )N + -(CH 2 ) r -Z-C(O)-C(R 2 )=CH 2   
     식중, R f 는 탄소수 2 내지 약 20의 직쇄 또는 분지쇄 퍼플루오로알킬기이고, 
     R은 H 또는 CH 3 이고, 
     A는 O, S 또는 N(R')(여기서, R'은 H 또는 탄소수 1 내지 약 4의 알킬임)이고, 
     Q는 탄소수 1 내지 약 15의 알킬렌, 탄소수 3 내지 약 15의 히드록시알킬렌, -(C n H 2n )(OC q H 2q ) m -, -SO 2 -NR'(C n H 2n )- 또는 -CONR'(C n H 2n )-(여기서, R'은 H 또는 탄소수 1 내지 약 4의 알킬이고, n은 1 내지 약 15이고, q는 2 내지 약 4이고, m은 1 내지 약 15임)이고, 
     Z는 -O- 또는 -NR 5 -이고, 
     R 1 은 탄소수 1 내지 약 3의 알킬기이고, 
     R 2 는 H 또는 탄소수 1 내지 약 4의 알킬 라디칼이고, 
     R 3 및 R 4 는 각각 탄소수 1 내지 4의 알킬, 히드록시에틸, 벤질이거나 R 3 및 R 4 는 질소 원자와 함께 모르폴린, 피롤리딘 또는 피페라딘 고리를 형성하고, 
     R 5 는 H 또는 탄소수 1 내지 4의 알킬이거나, 
     R 3 , R 4 및 R 5 는 질소 원자와 함께 피리딘 고리를 형성하고, 
     r은 2 내지 4이고; 
     화학식 IIA의 경우 질소는 약 40 내지 100% 염화(salinization)된다.
Patent KR-20010076319-A (KR)
Title: Apparatus and method for allocating channel using ovsf code for uplink synchronous transmission scheme in w-cdma communication system
Inventor: CHOI HO GYU
IPC: H04J13/20
Filed: 2001-01-17
Abstract: PURPOSE: An orthogonal code allocating apparatus as to an inverse direction synchronous transmission type of an asynchronous CDMA communication system and a method thereof are provided to allocate an orthogonal code using a data channel having a variable data rate and a control channel corresponding to the data channel and efficiently manage a limit orthogonal code resource. CONSTITUTION: A memory device(114) stores the 2m-1 numbers of spreading factor nodes arranged as trees having a mother-node and child-nodes. An input device receives one spreading factor node from a radio network(RN). An OVSF(Orthogonal Variable Spreading Factor) code generator searches a group including the received spreading factor node to select a node of one data portion among the spreading factor node and its child-nodes from the searched group, and selects a spreading factor node of a control portion. An OVSF code generator(115) generates a dedicated physical data channel and a dedicated physical control channel corresponding to spreading factor nodes of the selected data portion and control portion. A dedicated data channel spreader spreads a signal of the dedicated physical data channel using an orthogonal code of the generated data portion. A dedicated control channel spreader spreads a signal of the dedicated control channel using an orthogonal code of the generated control portion.
Patent KR-20020065106-A (KR)
Title: method of reusing process of SAW wastewater in semiconductor rinsing wastewater
Inventor: CHOI HO SANG
IPC: H01L21/304
Filed: 2001-02-05
Abstract: PURPOSE: A method for recycling waste water of a saw process in a silicon wafer cutting process is provided to prevent environmental pollution and obtain a processing water of high quality from waste water. CONSTITUTION: The waste water of a saw process generated from a silicon wafer cutting process is stored into a water tank(S11). A water level sensor is installed in the water tank. The waste water of the saw process passes through a pre-processing micro filter for performing a pre-process for a floating matter of the waste water in constant current by using a transfer pump(S12). Silicon particles are extracted from the waste water by using an UF module and the extracted silicon particles are concentrated(S13). In addition, the floating material having a size of 5 or more micro meter is removed from the waste water by using a micro filter. The waste water passing through the UF module is stored into a permeation water tank(S14).
Patent KR-20020065161-A (KR)
Inventor: KIM SUN KWANG
IPC: A45D29/02
Filed: 2001-02-06
Abstract: PURPOSE: Nail clippers are provided to ensure the reduction of a production cost and its simple manufacture by virtue of simple construction thereof, and to help a user to easily collect cut nails without scattering them. CONSTITUTION: The nail clippers are comprised of a lower plate(2) formed with a fixing blade(6) projected forward at the upper side thereof; a pair of side plates extended upward from the both sides of the lower plate and provided with a pair of facing elongate grooves(7) at the tip upper end; an upper plate(4) extended from the rear end of the lower plate so as to face each other inside the side plates and having a cutting blade(9) facing to the fixing blade of the lower plate and a seating recess(10) on the top thereof; and a pushing member(5) movably assembled by a pin(11) in the side plates and formed with a pushing projection(12).
Patent KR-20020065974-A (KR)
Title: Apparatus for manufacturing a semiconductor package having a discrete device and method for manufacturing using the same
Inventor: CHO GYEONG JE
IPC: H01L23/00
Filed: 2001-02-08
Abstract: PURPOSE: Equipment for processing a semiconductor package including a discrete device is provided to reduce a process defect generated by sawed leads left on a leadframe, by automatically collecting residual leads of the discrete device through an electromagnet and by at once eliminating the residual leads in a place separated from the leadframe. CONSTITUTION: An inserting unit inserts the discrete device(208) into the leadframe(218). A sawing unit(200) saws the lead(210) of the discrete device inserted into the leadframe. An attaching unit solders the leads of the discrete device inserted into the sawed leadframe. A control unit controls the inserting unit, the sawing unit and the attaching unit. The sawing unit includes a cutter(202) and a magnet. The cutter saws the leads of the discrete device. The magnet absorbs the leads of the sawed discrete device, separated from the cutter by a predetermined interval.
Patent KR-20020066459-A (KR)
Title: The block with a through hole using scraped ceramics and manufacturing method therof
Inventor: HO CHANG RIN
IPC: C04B38/06
Filed: 2001-02-10
Abstract: PURPOSE: Provided are permeable blocks manufactured by sintering a mixture of ceramic wastes as main materials and glass, feldspar and clay as binders, which have no slip and long term use. CONSTITUTION: The manufacturing method of permeable blocks are as follows: collecting ceramic wastes such as tiles, insulators and pottery containing Si, and grinding; adding 25wt.% of clay, 7wt.% of feldspar and 8wt.% of glass to 60wt.% of wastes; pressing; sintering at 1200deg.C, wherein the glass is used for increase of permeability due to foams generated from glass melting.
Patent KR-20010080873-A (KR)
Title: Use of compounds which make it possible to modify the physicochemical properties of the skin and/or the mucous membranes as agents preventing or reducing the adhesion of microorganisms to the latter
Inventor: CUPFERMAN SYLVIE
IPC: A61P17/10
Filed: 2001-02-13
Abstract: PURPOSE: Provided are the use of compounds which make it possible to modify the physicochemical properties of the surface of the skin and/or the mucous membranes in a cosmetic composition or for the preparation of a pharmaceutical composition as agents preventing or reducing the adhesion of microorganisms, particularly bacteria, to the skin and/or the mucous membranes. CONSTITUTION: This relates to the use, as active ingredient, in cosmetic compositions or for the preparation of pharmaceutical compositions, of an effective quantity of at least one compound free of carbohydrate units, modifying the physicochemical properties of the surface of the skin and/or of the mucous membranes, so as to prevent or reduce the adhesion of microorganisms to the skin and/or the mucous membranes, chosen so that the decimal logarithm of the mean number of viable bacteria adhering to the epidermis, after a test consisting in bringing the epidermis into contact with the test compound for 2 hours at 37deg.C, is at least 0.3 less than that obtained by a test carried out with water under the same conditions.
Patent KR-20010091998-A (KR)
Title: Panel display apparatus and driving method of the gas discharge panel
Inventor: MURAI RYUICHI
IPC: H01J11/02
Filed: 2001-03-13
Abstract: PURPOSE: A panel display device and a method for driving a gas discharge panel are provided to improve the efficiency of light emission by suppressing generation of a reactive current when driving a gas discharge panel starting with a PDP, and to improve the quality of image by suppressing the generation of delay in discharge in a discharge sustaining period. CONSTITUTION: The device comprising: a gas discharge panel in which a plurality of discharge cells are arranged in the form of matrix between a pair of substrates; and a driving circuit which applies a write pulse to selected discharge cells of the plurality of discharge cells to write the image, and applies at least one sustain pulse to each of the plurality of discharge cells to perform a sustain discharge in the selected discharge cells, wherein a pulse waveform of each sustain pulse is determined so that a particular current waveform is formed when the sustain pulse is applied, the particular current waveform being a waveform in which a time from when a peak is reached to when a fall is completed is no more than triple a time from when a rise is started to when the peak is reached.
Patent KR-20020075618-A (KR)
Title: Kimchi and its produced process
Inventor: CHO CHUN KI
IPC: A23B7/10
Filed: 2001-03-26
Abstract: PURPOSE: A ginkgo kimchi and a method for producing the same are provided, thereby the distinct taste of ginkgo can be applied to kimchi. CONSTITUTION: The method for producing the ginkgo kimchi comprises the steps of: selecting, cutting, salting, desalting, and hydrating vegetables; adding wheat flour into water to prepare a wheat flour mixture; adding pulverized ginkgo into the wheat flour mixture; boiling the pulverized ginkgo containing wheat flour mixture to prepare a pulverized ginkgo containing paste; preparing a mixed seasoning containing the pulverized ginkgo containing paste; and dressing the salted vegetables with the mixed seasoning, in which the vegetables are selected from Chinese cabbage, radish, young radish, leaf mustard, Korean lettuce, and Welsh onion; and the amount of the pulverized ginkgo added into the paste is the same as that of garlic.