baber/WOPTO huggingface dataset:
Patent KR-20000033955-A (KR)
Title: Drop/add/ring switch controlling system of synchronous digital transmitter
Inventor: KIM HYO JUNG
IPC: H04L12/43
Filed: 1998-11-26
Abstract: PURPOSE: A drop/add/ring switch controlling system for a BLSR-4(4 fiber bi-directional line switched ring) is provided to offer a drop/add/ring switch by increasing a number of devices using a demultiplexer, a multiplexer a multi-stage switch and a drop/add/ring switch controller through a capacity of a signal is increased. CONSTITUTION: A first-a fourth demultiplexers(11-14) drops to two signals of 5Gb/s by inputting each operating band signal of 10Gb/s, each protective band signal of 10Gb/s of a first input signal and a second input signal inputted from one side or the other side. First-fourth switches(21-24) drops to a capacity of 2.5Gb/s by inputting an operating band signal of 5Gb/s, a protective band signal of the first input signal, an operating band signal of 5Gb/s and a protective band signal of the second input signal dropped from the demultiplexers. First-eighth devices of drop/add/ring switches(31-38) control a drop/add/ring switch/through with a first, a second outputs and an output of subnetwork by inputting the first and the second input signal of 2.5Gb/s dropped from the switches and an input signal of the subnetwork. Fifth - eighth switches(41-44) reset a path with two outputs of 5Gb/s by inputting the first and the second outputs switched from the devices of drop/add/ring switch. A first and a fourth multiplexers(51-54) outputs in 10Gb/s by inputting two outputs of 5Gb/s from the switches for each first and second outputs.
Patent KR-20000039095-A (KR)
Title: Fixed microorganism media
Inventor: KIM KYOUNG SOO
IPC: C02F3/10
Filed: 1998-12-11
Abstract: PURPOSE: A treating apparatus of wastewater using fixed microorganism media is provided, which is characterized in that supporting thread can hold a lot of air so that biological membrane can be formed on the surface of the contacting material. CONSTITUTION: A microorganism contacting material is provided, which has a specific structure and large surface area so those microorganisms can stick to the material easily. The material is composed of supporting thread(100), contacting thread(112), and assisting thread(114). The supporting thread(100) is made of poly propylene or poly ethylene, and the diameter is less than 10 mm. The contacting thread(112) is made of nylon or poly vinyl chloride, and used for maintaining spaces and form of the material by using assisting thread(114). Microorganism groups are fixed on the contacting material, so, biofilm is formed on the surface of the contacting material.
Patent KR-20000039153-A (KR)
Title: Method for manufacturing printed circuit board
Inventor: SONG CHANG GYU
IPC: H05K3/46
Filed: 1998-12-11
Abstract: PURPOSE: A method capable of manufacturing a minute circuit pattern and reducing a manufacturing cost by forming an insulating layer having a thermosetting ink on a both face CCL and forming a via by a radiation of a laser, and forming a plating layer communicating between a circuit and a layer by means of a plating of a metal is provided. CONSTITUTION: In a method for manufacturing a printed circuit board, a copper film of a CCL is etched to form a circuit. A thermosetting resin is laminated and hardened on the CCL(31) in which the circuit is formed to form a first insulating layer(35). The first insulating layer(35) is processed to form a via. A metal is plated and etched on the first insulating layer(35) to form a connecting metal between a circuit and a layer.
Patent KR-20000039554-A (KR)
Title: Separator for molten carbonate fuel cell
Inventor: JEON JAE HO
IPC: H01M8/02
Filed: 1998-12-14
Abstract: PURPOSE: A separator for a molten carbonate fuel cell is provided to have a composite coating layer thereon for enhancing corrosion resistance of the separator and eliminating post-processes such as heat treatment. CONSTITUTION: A separator for a molten carbonate fuel cell is provided by coating a lower layer of an existing stainless steel plate with Al and further coating the coated Al layer with Ni+Al2O3. The method of coating the Al layer with Ni+Al2O3 is an electroplating using a plating solution in which NiSO4, NiCl2, and Al2O3 powders are dispersed. The Ni-Al2O3 has a thickness of 1 to 5 μm. The amount of eduction of Al2O3 ranges from 2 to 10 wt%.
Patent KR-20000040867-A (KR)
Title: Method for controlling positional display of video cassette tape
Inventor: PARK JU DEOK
IPC: G11B20/10
Filed: 1998-12-21
Abstract: PURPOSE: A control method for a positional display of video cassette tape is provided to check a present traveling position of the video cassette tape in converting to a television mode after moving the video cassette tape forward and backward at high speed. CONSTITUTION: In converting to a traveling mode for moving forward and backward at high speed of a video cassette tape, a signal to show a traveling position of video cassette tape during moving the video cassette tape forward and backward at high speed. When the traveling mode of the video cassette tape is converted to a television mode, a received broadcasting signal is processed with a tuner. When a signal is inputted by detecting the input of signal to show the traveling position of the video cassette tape, the present traveling position of video cassette tape is displayed with a certain OSD(on screen display) letter screen by using an OSD letter screen function.
Patent KR-20000041609-A (KR)
Title: Hydraulic shuttle valve of brake traction control system
Inventor: JEONG BYUNG HU
IPC: B60T8/34
Filed: 1998-12-23
Abstract: PURPOSE: A hydraulic shuttle valve of a brake traction control system is provided to have a compact inner structure by interlocking a shuttle valve through a small diameter portion and to reduce manufacturing costs by preventing oil from leaking through a gap between a plunger and the inner circumference of a cylinder with a rubber sealing member. CONSTITUTION: A hydraulic shuttle valve(60) includes a plunger(65) for lifting/descending a shuttle valve(62) to open/close an oil path(631). A small diameter portion(651) is formed on the upper end of the plunger by the shuttle valve and a connecting bar(64), and a sealing member(654) is mounted on the outer circumference of the plunger. Therefore, the entire inner structure is compact by directly interlocking the shuttle valve through the small diameter portion, and the gap between the plunger and the inner circumference of a cylinder(671) is isolated by the rubber sealing member to reduce manufacturing costs.
Patent KR-20000042143-A (KR)
Title: Apparatus for removing surface bubbles using supersonic waves
Inventor: LEE CHANG HAN
IPC: C02F1/36
Filed: 1998-12-24
Abstract: PURPOSE: A physical treating method is provided, which is characterized in that a lot of bubbles which is generated in the treating tank using supersonic waves and press belt. CONSTITUTION: Bubbles, which are generated continuously are passed through overflow wall and transferred to tank(9) for removing bubbles. The overflowing amount of wastewater depends on the recycling flow, and bubble layer can not be broken by themselves. Bubbles are gathered at the lower press belt(5), and a vibrator(2) using supersonic waves is installed at the side wall of the tank(9). Press belts(4,5) are operated by the vibrator(2), and bubble mass is transferred to the press roller(6). Then, the bubble mass is broken by the belt(4,5) and the roller(6). Treated water is gathered at the lower part of the removing tank(9) and recycled to the tank(1).
Patent KR-20000042894-A (KR)
Title: Polyester film for magnetic recording medium
Inventor: KIM JIN SUNG
IPC: C08J5/18
Filed: 1998-12-28
Abstract: PURPOSE: A polyester film, which is allowed to have the proper extent of a grade width and a relative standard deviation of protrusion heights suitable for magnetic recording mediums is provided which has superior runability and running durability. CONSTITUTION: A film is prepared by reacting aromatic dicarbonic acid and glycol with inactive particles. The film is characterized in that it has a grade width(L/2) of 20 to 40% and 0.030 to 0.080 micrometer and the number of coarse projections in excess of the fourth grade. The film having at least one surface being roughened by containing inactive particles is excellent in runability and running durability such that it can be used for a base material of magnetic recording mediums.
Patent KR-20000043461-A (KR)
Title: Structure of heat exchanger for vehicles
Inventor: YUN BYUNG KWON
IPC: B60H1/06
Filed: 1998-12-29
Abstract: PURPOSE: A structure of a heat exchanger for vehicles is provided to uniformly maintain the velocity of moving fluid at both inlet part and the opposite part, thereby maximizing the efficiency of the heat exchanger and reducing the manufacturing cost. CONSTITUTION: A structure of a heat exchanger for vehicles includes a passage distributing plate(12) in a slanted form for controlling a flow amount at both sides in a tube plate(11) of a heat exchanger(10) and a plurality of reinforcing parts for joining an inner wall of core with the passage distributing plate by calking after closely assembling the passage distributing plate on the core part of the heat exchanger, so that the amount of flow becomes uniform since an inlet part(A) of the passage distributing plate is wide and the opposite part(B) of the inlet part is narrow.
Patent KR-20000043471-A (KR)
Title: Reference clock distributor unit of wireless local network system
Inventor: CHEON HYUNG JUN
IPC: H04L7/08
Filed: 1998-12-29
Abstract: PURPOSE: A reference clock distributor unit of a wireless local network system is provided to generate a sinusoidal wave of 10MHz without using a 65.536MHz oscillation circuit. CONSTITUTION: A reference clock distributor unit of a wireless local network system comprises a select and division part(31) which selects a good clock of 2.048MHz and 8KHz clock signals and divides the selected clock so as to generate a 4KHz clock. A division circuit(32) divides an input clock of 32.768MHz to output clock signals of 4KHz and 16.384MHz. A mixer circuit(33) mixes the 4KHz clock from the division part(31) and the clock signals of 4KHz and 16.384MHz. A RAM(34) temporarily stores the mixed result of the mixer circuit(33). A control part(36) drives a 10MHz oscillation circuit(37) according to the data stored in the RAM and a program stored in a ROM(35) so as to generate various reference clocks. A sinusoidal wave TTL conversion circuit(38) converts the 10MHz oscillation frequency from the 10MHz oscillation circuit(37) into a sinusoidal wave clock. A sinusoidal wave conversion circuit(39) converts an output of the conversion circuit(38) into a sinusoidal wave clock of 10MHz. A 32.768MHz oscillation circuit(40) generates a clock of 32.768MHz according to an output of the sinusoidal wave conversion circuit(39). A 1/N division circuit(50) divides the clock of 32.768MHz by different division rates to generate various reference clock signal.
Patent KR-19990029084-A (KR)
Title: 돌연변이화된 5-에놀피루빌쉬키메이트-3-포스페이트 신타아제,그 단백질을 코딩하는 유전자 및, 그 유전자를 함유하는 형질전환된 식물
IPC: A01N63/02
Filed: 1996-07-18
Abstract: 트레오닌 102 의  이소루이신으로의  치환을  하나 이상  함유하고,  글리포세이트-내성의  형질전환 식물을  제조하는데  유용한,  5-에놀 피루빌쉬키메이트-3-포스페이트 신타아제 (EPSPS) 의  돌연변이화된  글리포세이트 내성 유전자를  공개한다.
Patent KR-19990044223-A (KR)
Title: Ｒａｍ에 저장된 데이터를 갱신하여 액정 디스플레이를 제어하는 방법
IPC: G09G3/18
Filed: 1997-06-27
Abstract: 액정 디스플레이(LCD)(30)의 투명한 도전 플레이트 전반에 걸쳐 제로의 직류(DC) 전압값을 유지하기 위하여 LCD(30)의 하나 이상의 영문자의 세그먼트의 동작을 코딩하기 위해 데이터를 저장하는 랜덤 액세스 메모리(RAM, 137)의 갱신을 제어하는 방법 및 장치는 내부 LCD(137)를 제어할 수 있는 마이크로컨트롤러에서 실행되거나 이에 제공된다.  타입 B 파형은 LCD(30)를 동작시키기 위하여 사용되며, 파형은 데이터가 프레임을 통해 전송되는 형태를 가지며, 프레임중 제 2 프레임의 데이터는 제로볼트로 파형의 각 2-프레임 부분을 통해 평균 DC 전압값을 유지하기 위하여 제 1 프레임의 역이다.
Patent KR-19990066971-A (KR)
Title: 유리판 벤딩 오븐 및 벤딩 오븐에서의 열 전달 방법
IPC: C03B27/044
Filed: 1996-10-22
Abstract: 본 발명은 연속적인 가열 섹션(2)의 상부 어레이 및 이들 밑에 연속적인 냉각 섹션(3)의 하부 어레이를 갖는 유리판 벤딩노에서, 주형 운반 웨건(13)의 벤딩 주형상에서의 유리판이 상부 컨베이어 트랙에서는 한 섹션(2)에서 다음 섹션으로, 하부 컨베이어 트랙에서는 한 섹션(3)에서 다음 섹션으로 운반되고, 굽혀진 고온 유리에 의해 가열된 공기가 냉각 섹션(3)으로부터 흡입되어 가열 섹션(2)의 굽혀지지 않은 보다 저온의 유리로 송풍되는 열 전달 방법에 관한 것이다.  열 전달을 강화하기 위해 냉각 섹션(3)으로부터 흡입된 공기가 주형 운반 웨건의 이동 방향과 반대 방향으로 공기가 흡입되는 냉각 섹션(3) 위의 섹션 바로 뒤의 상부 섹션(2)으로 또는 이 상부 섹션에 인접한 상부 섹션으로 송풍된다.
Patent KR-20000064324-A (KR)
Title: 전자기기용 구리합금
IPC: H01L23/495
Filed: 1997-09-03
Abstract: 본 발명은, Zn을 5-42wt％함유하고, Sn, Si, Al, Ni, Mn, Ti, Zr, In, Mg, 0.005∼0.5wt％의 Pb 및 0.005∼0.5wt％의 Te로 이루어진 무리에서 선택된 적어도 1종을 총계로 0.1∼3wt％함유하고, 또, Bi, Ca, Sr 및 Ba로 이루어진 무리에서 선택된 적어도 1종을 총계로 0.005∼3wt％함유하고, 또한 잔여부 Cu와 불가피적 불순물로 이루어진 전자기기용 구리합금.  이러한 구리합금에 있어서, Zn을 10∼35wt％, Sn을 0.1∼2wt％함유하고, 잔여부가 Cu와 불가피적불순물로 이루어진 구리합금으로서, 결정입도(結晶粒度)가 5∼35wt％인 것은, 특히 반도체장치의 리드프레임용 재료로서 썩 알맞는 것이다.
Patent KR-19990081981-A (KR)
Title: 산화-민감성 화합물을 증발시키는 방법 및 증발기
IPC: C07B63/00
Filed: 1997-01-20
Abstract: 본 발명은, 증발을 위하여 기화가 가능한 산화-민감성 화합물 함유 액체를, 생성된 증기상과 가열된 고체 표면 간의 직접적인 접촉이 실질적으로 없는 방법으로 가열된 고체 표면과 접촉시키는 증발기에서의 증발 방법에 관한 것이다.  또한, 본 발명은 가열 가능한 고체 표면 (16), 고체 표면 가열용 기구 (2, 3), 및 가열 가능한 고체 표면으로의 기화가 가능한 화합물 함유 액체 공급용 기구 (10)을 포함하며, 증발기 내의 액체 공급용 기구 (12, 14, 18)이 생성된 증기상과 가열 가능한 고체 표면 간의 직접적인 접촉이 실질적으로 없도록 디자인되고, 배열되는 증발기에 관한 것이다.
Patent KR-19990087774-A (KR)
Title: 컴퓨터 단층촬영 자기교정 링 억제필터
IPC: G06T11/00
Filed: 1997-02-25
Abstract: 컴퓨터 단층촬영 시스템에 있어서, 링 억제필터(74)는 고역필터(312), 히스토그램 발생기(318)와, 조합기(322)를 포함한다. 고역필터(312)는 각 프로젝션 데이터 신호(PDS)에 해당하고 고주파 성분을 나타내는 에러신호(ES)를 발생한다. 히스토그램 발생기(318)는 프로젝션 데이터 신호(PDS)에 대하여 에러신호(ES)에 관련된 히스토그램(HIST)을 발생한다. 조합기(322)는 에러신호(ES)와 히스토그램(HIST)을 조합하여 링 보정신호(RCS)를 발생한다.
Patent KR-20000005415-A (KR)
Title: Optical disc and recording/reproducing apparatus therefor
Inventor: TAKEMURA YOSHINARI
IPC: G11B7/24
Filed: 1997-04-15
Abstract: PURPOSE: Disclosed is an optical disc in that information pits of a selector address are arranged by wobble at center between a land track and a groove track. CONSTITUTION: In the optical disc, address blocks (16, 17, 18 and 19) where identifiable information including address numbers (13) and redundant order numbers (14) is recorded are provided in a selector address area (5), and are grouped in pairs. The address groups are staggered with radial pitches of about a half track pitch along the center line of the track (2).
Patent KR-20000051943-A (KR)
Inventor: KO YOUNG CHUL
IPC: G06F9/455
Filed: 1999-01-28
Abstract: PURPOSE: A DSP(digital signal processor) emulator is provided to overcome difficulty in using a byte type data and a limitation in downloading a plurality of download formats in the conventional hardware emulator. CONSTITUTION: A DSP emulator using the PC comprises an asynchronous communication port for debugging, a DMR(debugging & monitor ROM)(10), and a DDPS(debugging data processing software)(20). The DMR(debugging & monitor ROM)(10) executes a program downloaded according to a command transmitted from the PC, and generates a debugging data resulted from the program execution. The DDPS(debugging data processing software)(20) has a function of a target system DSP downloading format conversion, displays the debugging data transmitted through the communication port, and transmits the commands selected by a user. The DMR(10) includes a communication port controller(11) controlling the communication with the DDSP(20), a parser(12) analysing the user commands and calling routines corresponding to the analysed commands and a command executer(13) returning the command results to the DDSP(20) via the communication port controller(11).
Patent KR-20000051988-A (KR)
Inventor: KIM HAK WON
IPC: F25D11/00
Filed: 1999-01-28
Abstract: PURPOSE: An apparatus and a method for detecting overload of an electrical machine part are provided to recognize overload state of the overall electrical machine part and compensate the load by change of velocity. CONSTITUTION: A method for detecting overload of an electrical machine part includes the steps of determining whether an output voltage of a switched mode power supply(SMPS) is lower than a reference voltage(normal voltage) or not, turning off all loads supplied to each motor when the output voltage is lower than the reference voltage and sequentially turning on predetermined motors for determining the output voltage is lower than the reference voltage, reducing velocities of the motors if the output voltage is lower than the reference voltage and determining whether the output voltage is lower than the reference voltage, and stopping operation of the motors when the output voltage is lower than the reference voltage and finishing all routine after displaying an abnormal state of a corresponding motor or returning to the first step if the output voltages in the second and third steps are not lower than the reference voltage.
Patent KR-20000056376-A (KR)
Inventor: KIM JONG HWA
IPC: A23L11/20
Filed: 1999-02-19
Abstract: PURPOSE: A vinegar hot pepper paste added of honey improves the preference such as taste, nutrition, and aroma by utilizing honey which has medicine effects and abundant mineral and vitamin, and making under the natural condition. CONSTITUTION: A vinegar hot pepper paste added of honey is produced by: mixing wheat rice 4kg, malt 4kg and glutinous rice 1kg and boiling in water for 24 hours, and filtering; adding and mixing hot pepper powder 6kg and the powder 4kg of block of fermented soybeans with the filtered material and agitating; adding honey 7.2kg, roasted sesame 500g, brewed vinegar 300g, garlic juice 100g and seasoning with salt and agitating again; putting in a container and maturing under the natural condition.
Patent KR-19990077786-A (KR)
Title: 고체 촬상 장치의 구동 방법
IPC: H01L21/339
Filed: 1999-03-11
Abstract: (a) 광을 복수의 전하로 변환하는 단계와, (b) 소정 개수의 수직 화소 라인 (4) 각각의 상기 변환된 전하를 수직 전하 전송 소자 (5)로 판독하는 단계와, (c) 상기 (b) 단계를 반복하는 단계와, (d) 상기 판독된 전하를 수평 전하 전송 소자 (2)에 수직으로 전송하는 단계와 (e) 상기 가산된 전하를 상기 수평 전하 전송 소자 (2)를 통하여 수평으로 전송하는 단계를 포함하는 고체 촬상 장치의 구동 방법에 있어서, 상기 전하는 상기 (b) 단계와 (c) 단계에서 상기 소정 개수보다 적은 제 1 개수에 의하여 판독되며, 상기 방법은, (f) 수평 소거 기간에 상기 수직 전하 전송 소자 (5)에 있어서 상기 소정 개수의 수직 화소 라인 (4)에 의하여 전하를 수직으로 전송함으로써, 상기 수평 전하 전송 소자 (2)에 있어서 상기 (b) 단계에서 판독되는 상기 전하들중의 1개를 상기 (c) 단계에서 판독되는 상기 전하들중의 1개의 연결 전하에 가산하는 단계를 추가적으로 포함하고, 상기 (f) 단계는 상기 (d) 단계와 (e) 단계 사이에서 실시된다.    상기 방법은 프레임 비율을 증가시키고, 신호 출력을 향상시켜서 감도를 향상시키는 것이 가능하다.
Patent KR-19990082725-A (KR)
IPC: C09K13/04
Filed: 1999-03-12
Abstract: 본 발명은 과산화수소를 포함하고 착화제(complexing agent)를 선택적으로 포함하여 온화한(mild) 조건하에서 페로브스카이트형 산화물 박막의 표면, 예를 들어 티탄산염 유전체 박막의 표면을 에칭하거나 세정(cleaning)하는 데 사용하는 에칭 용액을 제공한다.  또한, 본 발명은 이 에칭 용액을 사용하여 에칭하거나, 세정하거나 또는 페로브스카이트형 산화물 박막에 대한 도전성 재료의 부착력을 향상시키는 여러 가지 방법을 제공한다.
Patent KR-19990077825-A (KR)
Title: 기록매체용 카트리지
IPC: G11B23/04
Filed: 1999-03-12
Abstract: 케이스본체내에 상기한 자기테이프, 자기디스크, 광디스크, 광자기디스크 등의 기록매체가 수납되는 기록매체용 카트리지에 관한 것으로서, 셔터의 개폐스트로크의 증가에 지장없이 대응할 수 있고 또 셔터를 필요하고 충분한 스프링력으로 적정하게 폐쇄해 둘 수 있도록 하기 위해서, 기록매체를 내장하는 케이스본체(1), 케이스본체(1)에 마련될 개구부(4), 케이스본체(1)에 슬라이드자유롭게 장착되어 개구부(4)를 개폐하는 셔터(5) 및 케이스본체(1)내에 장착되어 셔터(5)에 이것이 개구부(4)를 폐쇄하는 자세로 이동하도록 힘을 가하는 스프링부재(20)을 포함하고, 스프링부재(20)은 인접하는 2개의 코일부(21),(21), 양코일부(21),(21)을 접속하는 브리지부(22) 및 각 코일부(21),(21)에서 연장된 2개의 스프링암(23),(24)를 일체로 구비한 비틀림코일스프링이고, 한쪽의 스프링암(23)이 케이스본체(1)측에 걸어고정되고, 다른쪽의 스프링암(24)가 셔터(5)측에 걸어고정되어 있다. 
     이것에 의해, 드라이브측의 기기의 설계의 자유도를 향상시킬 수 있고, 셔터(5)의 개폐스트로크가 큰 경우에도 셔터(5)를 확실하게 폐쇄해 둘 수 있으며, 또 기록매체용 카트리지의 신뢰성을 향상시킬 수 있다는 효과가 얻어진다.
Patent KR-20000061209-A (KR)
Inventor: LEE SEUNG JUN
IPC: F04C18/02
Filed: 1999-03-24
Abstract: PURPOSE: A device is provided to accomplish an improved supporting force of a rotation axis coupled to a lower frame and improved assembling work while reducing parts count supporting the rotation axis. CONSTITUTION: A device comprises a resilient member(107) coupled to a lower frame(102) and which supports a rotation axis(105) so as to serve as a buffer when an external force is applied to the rotation axis during an operation of a scroll compressor(101) and supply a lubrication oil collected in a sump(104) to the rotation axis. Thus, an improved supporting force of a rotation axis can be obtained while reducing a frictional loss of a surface contacting the rotation axis.
Patent KR-19990083017-A (KR)
Title: 실리콘 종결정 및 이를 이용한 실리콘 단결정 제조방법
IPC: C30B15/36
Filed: 1999-04-07
Abstract: 실리콘 단결정으로 구성되고 CZ법에 사용되며, 종결정(seed crystal) 내의 산소농도가 15ppma(JEIDA) 이하인 실리콘 종결정; 쵸크랄스키법에서 사용되며, 직통부(straight body)를 갖지 않는 실리콘 종결정; 그리고 상기 실리콘 종결정을 이용하여, 넥킹작업을 수행하거나 수행하지 않고, 그 종결정의 선단부를 실리콘 융액과 접촉시켜 그 종결정 선단을 용입시키는 단계와 실리콘 단결정을 성장시키는 단계를 포함하는 쵸크랄스키법에 의한 실리콘 단결정의 제조방법이 제공된다. 
     이 방법은 넥킹작업의 수행 여부에 관계없이 단결정 봉의 생산성과 무전위 결정제조의 성공률을 향상시킬 수 있다.
Patent KR-20000065834-A (KR)
Inventor: CHOI JEONG PIL
IPC: G09G3/2807
Filed: 1999-04-09
Abstract: PURPOSE: A method for driving a microwave plasma display panel is provided to stabilize a system and to perform a high-speed driving by adjusting a power level of a microwave signal applied to a panel in the case of a microwave discharge operation. CONSTITUTION: A method for driving a microwave plasma display panel performs address discharge and a microwave discharge for embodying a grey level. In the case of a microwave discharge operation, a power level of a microwave signal being applied to a panel is adjusted. In order to adjust a power level of the microwave signal, an impedance value of the panel is varied. The impedance value of the panel is varied by turning on/off the ground line. Thereby, a system is stabilized and a high-speed driving is performed.
Patent KR-20000066002-A (KR)
Inventor: KIM JEONG JU
IPC: A23K1/00
Filed: 1999-04-12
Abstract: PURPOSE: A cooking device for rice hulls with improved thermal efficiency and operation efficiency is provided, which heats and dries rice hulls while transferring them to a screw conveyor to prepare them as a provender is provided. CONSTITUTION: The cooking device for rice hulls comprises a transferring device(2) supplying a fixed quantity of hull; a vibrating separator(14) removing foreign stuff; a dryer(3,4) heat-drying hulls; a screw conveyor transferring hulls from the dryer(3,4); a heat conductor supplying heat to the dryer(3,4); a control box regulating the speed of the conveyor and the heat conducting rate of the heat conductor; a deflating part of gas(5); and a part storing and discharging processed hulls. The heat conductor is filled with steam, or is heated by electric heaters such as coil, and its rest part is filled with materials of good heat conductivity. Thereby, the cooking device for rice hulls comprises a heat-process system separated of a part heating hulls and a part transferring them can thermal and operation efficiency.
Patent KR-20000067067-A (KR)
Inventor: YU JIN JUNG
IPC: A24F23/04
Filed: 1999-04-22
Abstract: PURPOSE: A cigarette case attaching a lighter is provided to use and carry the lighter easily in smoking by attaching and detaching the lighter outside the cigarette case. The cigarette case has a cover on an upper part, and transparent windows and opening part are formed in front sides and a bottom, respectively, for directly pushing the cigarette case to take out the cigarette. The cigarette case attaches an extinguishing member to be used in an area without having an ashtray. CONSTITUTION: A cigarette case attaching a lighter comprises a withdrawal part(2) and an opening part(3) in an upper part and bottom part, respectively. A whole body(1) has transparent windows(4) in front and back sides. A cover(5) is equipped in the withdrawal part(2) to open and close. An extinguishing member(8) is attached to a side(1a) of the whole body(1). A support groove(9a) and a coupling groove(10a) on the lighter(H) contain a support boss(9) and a coupling boss(10) composed in the other side(1b) of the whole body(1). A support plate(21) and a guide plate(22) are formed on a lower direction of the other side(1b) and both end parts, respectively, for coupling a guide groove(22a) to the guide plate(22). An elastic boss(32) on both end parts of the other side(1b) supports both lateral sides of the lighter(H).