baber/WOPTO huggingface dataset:
Patent KR-20000026732-A (KR)
Title: Apparatus for preventing bursting in winter of gas boiler
Inventor: KIM GI WON
IPC: F24H9/00
Filed: 1998-10-22
Abstract: PURPOSE: An apparatus for preventing the bursting in winter of a gas boiler is provided to reduce the tapping time of hot water in a gas boiler installed to use hot water passing through a main heat exchanger and a hot water heat exchanger and to prevent the bursting of a heating water pipe in winter. CONSTITUTION: A hot water heat exchanger(10) having a heat radiation unit(20) is installed in a hot water line to prevent the delay of the tapping temperature to the normal temperature in the process of using hot water by cutting off the heating part by a three-way valve connected to the outlet of a main heat exchanger and opening a hot water supply unit and also to prevent the bursting of the hot water line in winter. Herein, the heat radiation part installed on the bottom of the hot water heat exchanger is composed of a transformer to use the heat generated in the process of turning up/down the power supply needed for a boiler. Heat exchange is performed while the water flowed in via the line and the heating water pass the main heat exchanger. The heat exchanged hot water flows to the heating and tapping parts via the three-way valve and tapped promptly when a user uses hot water.
Patent KR-20000027377-A (KR)
Title: Metal line structure of an integrated circuit designed with an option line
Inventor: LEE SEUNG HYUN
IPC: H01L27/10
Filed: 1998-10-28
Abstract: PURPOSE: A metal line structure is provided to secure an electric characteristic margin of a metal line without an increase of an entire layout area by designing an option metal line beside a metal line. CONSTITUTION: Metal lines(201, 202) include at least one main line used for a power line ora signal line and at least one option line for an option. The option line is arranged outside the main line, and extended in a longitudinal direction of the main line and substantially arranged in parallel with the main line. The option metal line(203) is designed in space between the first metal line(201) and the second metal line(202). The second metal line(202) is designed to be parallel with the first metal line(201). The space is designed to be empty in case that an option process is not necessary.
Patent KR-20000027934-A (KR)
Title: Method for forming passivation film of semiconductor devices
Inventor: KWON HYUN JIN
IPC: H01L21/30
Filed: 1998-10-29
Abstract: PURPOSE: A passivation film formation method is provided to prevent generation of crack, notch and void and minimize a stress by using silicon-rich oxide film, OTEOS USG layer and nitride film. CONSTITUTION: On a metal wire(23) having an interlayer dielectric film(22), a passivation film(24) is formed by using O3-TEOS USG layer(24b). The O3-TEOS USG layer(24b) is deposited at low temperature of 350-500°C so as to maximize a gap filling property. For preventing charge reactions, before depositing the O3-TEOS USG layer(24b), a silicon-rich oxide film(24a) is sufficiently deposited. Also, for restraining a strong compressive stress, a nitride film(24c) is deposited on the O3-TEOS USG film(24b).
Patent KR-20000028006-A (KR)
Title: Automatic cutter of disposable injector needle
Inventor: KIM SEUNG RYEOL
IPC: A61M5/00
Filed: 1998-10-30
Abstract: PURPOSE: An automatic cutter of disposable injection needle is provided which can be dealt with prompt and safety to protect users from lots of pathogens by installing cutter part comprised of upper cutter and lower cutter. CONSTITUTION: An automatic cutter of disposable injection needle comprises: a needle inserting part (3) shaped a funnel look in the upper body(1) and lower body(2); a switch push board(5) to push limit switch for initiating move supported by guide filling circular upper cutter(6) equipped with cutter hole of upper cutter in the lower of the upper cutter rectangular lower cutter(7) with dent of lower cutter in the lower of the upper cutter; limit switch(13) to supply electricity to motor(11) with motor cam(10); limit switch(12) to turn off electricity by contact of the motor cam; and container(18) to collect cut needle in the room beneath upper and lower cutter.
Patent KR-19990045069-A (KR)
Title: 유모차 브레이크 장치
Filed: 1998-11-06
Abstract: 본 발명은 유모차 브레이크 장치에 관한 것으로, 프레임의 하단에 결합시키는 지지하우징(110)과, 상기 지지하우징(110)의 하단에 결합시키고 자유롭게 회전하도록 하는 회전하우징(120)과, 상기 지지하우징(110)의 상측에 설치하여 수직으로 눌러 작동시키는 작동구(130)와, 상기 지지하우징(110)의 작동구(130) 하측에 설치하여 상하로 작동되도록 하는 상하작동구(140)와, 상기 회전하우징(120)에 설치되고 상하작동구(140)의 하단에 결합시키며 소정위치에 브레이크핀(152)을 결합하여 유모차를 제동시키는 브레이크구(150)와, 상기 회전하우징(120)에 결합되고 브레이크핀(152)에 대응되는 브레이크홈(162)을 휠(161)의 내주연에 형성시킨 바퀴(160)로 구성하여 한번의 작동으로 좌우 바퀴의 브레이크가 동시에 작동되도록 하여 어린아이를 보호하고 법규를 만족시키고 제품에 대한 신뢰성을 향상시킬 뿐만 아니라 브레이크 장치의 구조를 간단히 하고 고장 발생을 최소화하여 코스트를 저감시키는 효과가 있다.
Patent KR-20000031513-A (KR)
Title: Multiple subscriber service method in voice mailing system
Inventor: KIM YOUNG WOO
IPC: H04M3/42
Filed: 1998-11-06
Abstract: PURPOSE: A service method for a plurality of voice mailing subscribers is provided by implementing one shared memory corresponding to a multiple DSP(Digital Signal Processor) as a memory interface between the DSP and a CPU, and using an auto buffering function of the DSP that buffers IO of a plurality of channels via its serial ports. CONSTITUTION: A voice mailing service method comprises steps of buffering the IO of the Cannes via the serial ports of the DSP, performing simultaneously the auto buffering function and a memory access function through a timing generator, controlling enabling a serial data channel for holding a plurality of channels of the DSP, enabling a timer enable interrupt at an initial stage and enabling an auto buffering interrupt at a timer logic interrupt for an accurate timing of the auto buffering within the DSP. The service method processes smoothly ADPCM, DTMF and a command by a block unit by using a timer interrupt logic to reduce an overhead of a system operating the multiple DSP.
Patent KR-19990045300-A (KR)
Title: Ecc 회로를 구비한 반도체 기억 장치
IPC: G06F11/10
Filed: 1998-11-14
Abstract: 사용자 영역들 및 ECC 영역들에서의 메모리 셀들에 대한 체커 데이터 검사가 동시에 수행될 수 있는 ECC 회로를 구비한 반도체 기억 장치를 제공하기 위하여, ECC 코드 생성 회로는 6 비트의 ECC 코드를 생성하는데, 이들 각 비트의 논리는 32 비트의 데이터 세트 중 6개의 15 비트의 상이한 조합들 각각의 XOR 논리를 갖고, 비트 칼럼들의 모든 사용자 영역들에서의 어드레스들은 1, 4, 2, 5, 3, 6, ..., b, f의 순으로 배열된다.  n을 0 이상의 정수로 하여 메모리 셀 어레이에 대한 체커 데이터 검사가 수행되는 경우에, 반도체 기억 장치에 체커보드 패턴이 기록될 때, 홀수 워드 라인들 상에는 논리 '0'의 32 비트를 갖는 제1 데이터 세트와 논리 '1'의 32 비트를 갖는 제2 데이터 세트가 사용자 영역들의 어드레스들 4n 내지 4n+3 및 4(n+1) 내지 4(n+1)+3에 각각 교대로 기록되고 동시에 ECC 코드들 '000000' 및 '111111'이 ECC 영역들의 어드레스들 4n 및 4(n+1)에 각각 기록되며, 짝수 워드 라인들 상에는 홀수 워드 라인들의 역순으로 교대로 기록된다.
Patent KR-20000032495-A (KR)
Title: Method for operating pdp
Inventor: KIM HWAN YU
IPC: G09G3/282
Filed: 1998-11-14
Abstract: PURPOSE: An operating device for a plasma display panel is provided to lower the operating voltage of a panel. CONSTITUTION: A display panel has a maintaining electrode at upper glass plate with a scan electrode and an address electrode crossing perpendicularly at lower glass plate. A scan electrode supplied with negative scan pulse and a maintaining electrode with positive priming pulse make a space electric charge. An address electrode is supplied with register pulse including video data, so that a cell scans line by line. A maintaining electrode is supplied with a DC pulse for discharge. Conin sequence, A simple operating pulse makes a display and an auxiliary discharge makes a memory effect with space charge. The operating voltage is lowered in case of writing discharge.
Patent KR-19990045582-A (KR)
Title: 반사형 액정 디스플레이 장치 및 그 제조 방법
IPC: G02F1/1362
Filed: 1998-11-25
Abstract: 반사형 액정 디스플레이 장치는 매트릭스로 배열된 복수개의 픽셀 전극들과 픽셀 전극들을 구동하기 위한 스위칭 소자들을 포함하는 제1 기판과, 반대 전극을 포함하는 제2 기판과, 제1 기판 층과 제2 기판 층 사이에 개재된 액정 층을 포함한다.  픽셀 전극들 각각은 하부 전극 층과 상부 전극 층을 포함한다.  상부 전극 층은 실버 또는 실버 합금으로 형성되고 반사 특성을 갖는다.
Patent KR-19990062655-A (KR)
Title: 내인성 유전자 활성화를 위해 세포를 최적화시키는 방법
IPC: C12R1/91
Filed: 1998-11-30
Abstract: 본 발명은 세포내에서 유전자 발현을 최적화하기 위한 방법에 관한 것이다.  본 발명의 첫 번째 관점은 동종 재조합(homologous  recombination)에 의해 세포의 게놈 내부로 비정형 발현 제어 서열 또는/ 및 증폭 유전자를 주입시킴으로써 진핵 세포내에 내생적으로 존재하는 표적 유전자의 발현을 변경시키기 위한 방법에 관한 것이며, 또한 다른 비정형 발현 제어 서열 또는/ 및 증폭 유전자에 의해 부위 특이적 재조합효소(site-specific recombinase) 및 그 대체물에 의해 매개된 삽입된 이질 DNA의 절제에 관한 것이다.  부가적으로, 본 발명은 표적 유전자의 발현을 변경시키기 위해 하나 또는 일부의 핵산 서열을 동종 재조합에 의해 진핵 세포의 게놈 내부의 하이폭시아(hypoxia) 유도 인자(HIF) 등의 활성체 단백질 또는 활성체 단백질 복합물에 도입하는 것이다.  더욱이, 본 발명은 리포터 유전자의 발현을 측정함으로써 표적 유전자의 발현에 대한 5' 또는 3'상에 비코드 핵산 단편의 영향을 시험하기 위한 방법에 관한 것이다.  게다가, 본 발명은 재조합효소 표적 서열 내부로 삽입된 핵산 서열의 발현 및 재조합 표적 서열을 포함하는 DHFR-음성 진핵 세포를 제공하기 위한 방법에 관한 것이다.
Patent KR-20000034588-A (KR)
Title: Method for synchronizing channel in tv
Inventor: PARK JOO DEOK
IPC: H04N5/50
Filed: 1998-11-30
Abstract: PURPOSE: A method for synchronizing a channel in a TV based on the previously-set gain values according to a frequency band of the corresponding channel is provided. CONSTITUTION: A method for synchronizing a channel in a TV synchronizes a tuner with a channel corresponding to a key input when the key input for selecting the channel is applied, discriminates a frequency band of the currently-synchronized channel, loads a previously-stored reference gain value for automatic gain control on an automatic gain control(AGC) unit according to the frequency band, and automatically controls a gain of a received broadcasting signal according to the reference gain value for automatic gain control. Accordingly, all the channels are synchronized to have the optimal receiving sensitivity, regardless of the frequency band.
Patent KR-19990062908-A (KR)
Title: 픽셀내 컬러 성분들을 제거함에 의한 화상 부호화/복호화
IPC: G06T1/00
Filed: 1998-12-09
Abstract: 부호화 동작 동안, 화상내 픽셀의 R, G, B 성분들 중 하나가 제거된다. 제 1 픽셀내에서는, B 성분이 제거되며, 그리고나서 제 1 픽셀의 오른쪽에 있는 제 2 픽셀내에서는, R 성분이 제거된다. 더욱이, 제 2 픽셀의 오른쪽에 있는 제 3 픽셀에서는, G 성분이 제거된다. 동일한 방식으로, R, G, B 성분들은 그 후 3개- 픽셀 싸이클에서 제거된다. 복호화 동작 동안, 픽셀내에서 제거된 컬러 성분의 계산값은 인접 픽셀들의 컬러 성분들에 기초하여 결정된다. 그 때 정정값은 인접 픽셀들의 컬러 성분들에 기초하여 계산된다. 결과적으로, 그 제거된 컬러 성분의 계산값은 좋은 화질을 산출하기 위하여 그 계산된 정정값을 이용하여 조정된다.
Patent KR-20000038919-A (KR)
Title: Anode active material for secondary lithium battery
Inventor: PARK YONG CHEOL
IPC: H01M10/05
Filed: 1998-12-10
Abstract: PURPOSE: An anode active material for a secondary lithium battery is provided to improve the cycle life characteristics of a battery by using an active material. CONSTITUTION: An anode active material for a secondary lithium battery has an equation as follows: LiaNi1-(x+y+z)CoxMyNzOb, wherein 0,95 ≤ a ≤ 1.05, 0.01 ≤ x+y ≤ 0.5, 0 < y ≤ 0.1, 0 ≤ z ≤ 0.05, 1.7 ≤ b ≤ 2.3, and M is one selected from La and Ce, and N is one selected from Mg and Sr. Another anode active material for a secondary lithium battery has an equation as follows: LiaNi1-(x+y+z)CoxMyNzOb, wherein 0,95 ≤ a ≤ 1.05, 0.01 ≤ x+y ≤ 0.5, 0 < y ≤ 0.1, 1.7 ≤ z ≤ 2.3, 0 ≤ b ≤ 0.5, and M is one selected from La and Ce, and N is Mg. The anode active material has a spherical shape.
Patent KR-19990063001-A (KR)
Title: 반도체장치의 제조방법
IPC: H01L21/304
Filed: 1998-12-11
Abstract: 본 발명의 목적은, 층간절연막을 가지는 반도체기판상에 금속배선을 형성하는 공정에 있어서, 화학적기계적연마가 행해진 반도체기판에 잔류하는 금속이온을 확실하게 제거하는 것이다.  이를 위해, 반도체기판(1)에 대해서 화학적기계적연마를 행하며, 그 후, 화학적기계적연마에 의해 반도체기판(1)에 잔류하는 Fe이온의 제거효과를 가지는 세정액을 사용하는 것에 의해, 연마가 끝난 반도체기판(1)을 세정한다.
Patent KR-20000041205-A (KR)
Title: Structure of tuner printed circuit board
Inventor: KIM YUN SOO
IPC: H05K7/04
Filed: 1998-12-22
Abstract: PURPOSE: A structure of a tuner PCB(Printed Circuit Board) is provided to improve the quality of the product and increase the productivity by increasing the coupling and suppressing the soldering inferiority by making the soldering between each component and a chassis be performed smoothly. CONSTITUTION: According to the structure of a tuner PCB, a number of PCBs(120) are formed by being connected with a supporting plate(121), a chassis insertion space is formed so that a chassis(110) can be inserted into the PCB. A grounding pin and each component are soldered to a lead hole of the PCB with a cream soldering method in the state that a number of chassis are inserted and fixed on the PCB. And, a up and down stovepipe hole(120) is formed between the PCB and the supporting plate.
Patent KR-19990063372-A (KR)
Title: 압축 성형된 밀봉/배리어 라이너를 갖는 플라스틱 클로저
IPC: B29C48/18
Filed: 1998-12-23
Abstract: 내부 캡을 한정하는 주변 스커트(32) 및 용기에 클로저를 고정시키기 위한 스커트상의 트레드(34)와 함께 베이스(30)를 지닌 캡(22)을 포함하는 플라스틱 클로저.  라이너(20a, 20b 또는 20c)는 바람직하게는 베이스상에서 제자리 압축 성형에 의해 캡 내부에 고정된다.   라이너는 본질적으로 라이너를 통해 가스, 수증기 및/또는 향미제를 투과시키지 못하도록 EVA와 같은 매트릭스 중합체 물질과 EVOH와 같은 배리어 물질의 다중 교호층으로 구성된다.   매트릭스 중합체 물질은 바람직하게는 매트릭스 중합체 물질을 배리어 물질에 묶는 말레산 무수물 그래프트 중합체와 같은 상용화제 물질과 미리 블렌딩된다.
Patent KR-20000042166-A (KR)
Title: Voice signal amplifier circuit
Inventor: KIM IL HWAN
IPC: H03G3/00
Filed: 1998-12-24
Abstract: PURPOSE: A voice signal amplifier circuit is provided to prevent an excessive output from being forced to a speaker by adjusting an amplification degree according to a voltage level of an output signal. CONSTITUTION: A voice signal amplifier circuit comprises an inverse amplification circuit(102) which consists of an operational amplifier(101) and two resistors(R1,R2). A non inverse terminal(+) of the amplifier(101) is connected to receive an input signal(Si), and an inverse terminal(-) thereof is grounded through the resistor(R1). The resistor(R2) is connected between the inverse terminal(-) and an output terminal of the amplifier(101). A speaker(103) is connected to the output terminal of the amplifier(101), and converts an output signal(So) of the amplifier(101) into a voice signal. An output voltage of the amplifier(101) is divided by resistors(R3,R4), and the divided voltage is rectified and smoothed through a direct current converting part(104). An output of the DC converting part(104) is supplied to an inverse terminal(-) of a comparator(106) whose non inverse terminal(+) is connected to receive a reference voltage(Vref). A photo coupler device(107) consists of a photo diode(PD) and a photoresistor(R7). An anode terminal of the photo diode(PD) is connected to an output terminal of the comparator, and a cathode thereof is grounded. A resistance value of the photoresistor(R7) is varied by light emitted from the photo diode(PD), and the photoresistor(R7) is connected in parallel with the feedback resistor(R2).
Patent KR-20000042530-A (KR)
Title: Method for producing bolt having high strength and high elongation
Inventor: CHOI HAE CHANG
IPC: C21D9/00
Filed: 1998-12-26
Abstract: PURPOSE: A method is provided to produce a bolt having high strength and high elongation by improving delayed destruction resistance with high critical delayed destruction strength, suppressing distribution of precipitation and surface decarbonization. CONSTITUTION: A steel billet is composed of 0.40 to 0.60wt% of Carbon, 2.0 to 4.0wt% of Silicon, 0.2 to 0.8wt% of Manganese, 0.2 to 0.8wt% of Chrome, less than 0.01wt% of phosphorus, less than 0.01wt% of sulfur, 0.005 to 0.01wt% of nitrogen, less than 0.005wt% of oxygen and the remain of iron and incidental impurities. Herein, the steel billet contains more than one or two components selected among a group consisting of 0.05 to 0.2wt% of vanadium, 0.005 to.02wt% of niobium, 0.3 to 2.0wt% of nickel, 0.001 to 0.003wt% of boron, 0.01 to 0.5wt% of molybdenum, 0.01 to 0.2wt% of titanium, 0.01 to 0.5wt% of tungsten, 0.01 to 0.2wt% of copper and 0.01 to 0.5wt% of cobalt. The billet is heated and rolled to be a regular shaped bolt. The bolt is heated more than for 20minutes and cooled at 70°C/sec of speed and then cooled by fluid or air to be a bolt having high strength and high elongation.
Patent KR-20000042669-A (KR)
Title: Mounting method of semiconductor package
Inventor: MUN JONG TAE
IPC: H01L23/12
Filed: 1998-12-26
Abstract: PURPOSE: A method for mounting a semiconductor package having a plurality of solder balls onto an outer board is provided to prevent a solder ball crack and to enhance adhesive strength between the package and the board. CONSTITUTION: A semiconductor package having ball lands(10) such as copper is mounted onto an outer circuitry board having pads(30) such as copper by a plurality of solder balls(20). In a mounting process, first a barrier metal(11,31) used as under bump metallurgy is peripherally formed on each ball land(10) and each pad(30). Second, a metal layer such as tin/lead is respectively plated on an overall surface of both of the ball land(10) and the pad(30). Third, the solder ball(20) is mounted to the metal layer on the ball land(10). Next, the solder ball(20) is attached to the metal layer on the pad(30) and heated. Since no barrier metal(11,31) is formed on a central part of the ball land(10) and the pad(30), an intermetallic compound(21,22) of copper/tin is grown from the ball land(10) and the pad(30) to the inside of the solder ball(20).
Patent KR-20000043350-A (KR)
Title: Method for controlling dual key switch
Inventor: HEO MUN IL
IPC: H05B6/68
Filed: 1998-12-28
Abstract: PURPOSE: A method for controlling a dual key switch is provided to enable two functions to be carried out by one key by forming a non-contact switch and a contact switch into one switch. CONSTITUTION: This system includes following steps: supplying power; determining whether a human body detection signal is generated with the first switch touched(S2); amplifying the human body detection signal if the human body detection signal is generated(S3); removing noise components from the human body detection signal if the amplification is completed(S4); displaying description on a mode the first switch with characters(S5); when first switch is pressed instead of touching the first switch(S6) a control signal is generated for executing a mode corresponding to the first switch(S7).
Patent KR-20000044639-A (KR)
Title: Back panel of plasma display device having double barrier rib structure
Inventor: CHO YONG WOO
IPC: H01J11/36
Filed: 1998-12-30
Abstract: PURPOSE: A back panel of plasma display device having double barrier rib structure is provided to clearly divide a discharge cell and periphery non-selected cell of the discharge cell, thereby enhancing image quality and easily phosphor. CONSTITUTION: A back panel of plasma display device having double barrier rib structure comprises address electrodes(31) formed on the back panel(30), lattice type first barrier ribs(33) and stripe type second barrier ribs(34). The address electrodes(31) are formed by screen printing, PODEL method or sputtering method. The first barrier ribs(33) consist of first areas parallel to the address electrodes and second areas perpendicular to the first areas. The second barrier ribs(34) are formed to be parallel to the address electrodes on the first barrier ribs on both sides of the address electrodes(31)
Patent KR-20000045077-A (KR)
Title: Recording medium storing start location information per zone and method for managing data using start location information
Inventor: KO JEONG WAN
IPC: G11B/
Filed: 1998-12-30
Abstract: PURPOSE: A disk and a method for managing data are provided to store start location information per zone after initializing or reinitializing the disk having marginal space for managing defect for a group of plural zones. CONSTITUTION: A start logic sector number is read for each region stored in a DDS(disk definition structure) area. The start logic sector number is calculated for each region based on PDL(primary defect list) information of a defect managing area. The read/calculated start logic sector numbers are compared. When the numbers are identified, normal data reading/writing are operated. When the numbers are unidentified, the error state of a disk is reported. And, data are read out based on the start logic sector number in the DDS area. The data are inhibited from being recorded on the disk until the error is cleared.
Patent KR-20000046736-A (KR)
Title: Toilet with hot-water path
Inventor: HA JUN HO
IPC: E03D11/00
Filed: 1998-12-31
Abstract: PURPOSE: A toilet with a hot-water path is provided to keep a rest room warm, to reduce energy costs without maintenance and to solve unpleasantness of a user in take a cold seat of a toilet. CONSTITUTION: A circular hole is curved around a frame(10) to form a hot-water path(20) via the entire body. A water supply pipe(30) and a discharge pipe are contacted with the path to supply and discharge the hot water respectively.
Patent KR-20000046823-A (KR)
Title: Apparatus for supplying slurry of semiconductor device
Inventor: LIM YEONG MIN
IPC: H01L21/302
Filed: 1998-12-31
Abstract: PURPOSE: An apparatus for supplying slurry of a semiconductor device is provided to supply slurry to the semiconductor device at the optimal condition without changing the characteristic of the origin slurry. CONSTITUTION: An apparatus for supplying slurry of a semiconductor device includes a slurry drum(21,22), a buffer tank(23), a day tank(24,25), a piston(24b,25b), a pressure gauge(26), and a controller(27). The slurry drum(21,22) supplies slurry into the device. The buffer tank(23) receives the slurry from the slurry drum. The day tank(24,25) supplies the slurry from the buffer tank to a grinder for the grinder of wafer. The piston(24b,25b) translates according to the motion of the motor and pumps the slurry supplied to the grinder. The pressure gauge(26) takes the supplying pressure of the slurry on the grinder. The controller(27) controls the pressure of the slurry responding to the pressure from the gauge.
Patent KR-19990035818-A (KR)
Title: 음극구조체, 전자총구조체, 전자총용 그리드유닛, 전자관, 히터 및 음극구조체의 제조방법
IPC: H01J29/48
Filed: 1997-05-21
Abstract: 본 발명은 음극구조체, 전자총구조체, 전자총용 그리드유닛, 전자관, 히터 및 음극구조체의 제조방법에 관한 것으로서, 
     음극구조체(27)는 대향하는 한쌍의 면을 갖는 열전도성의 절연기판(21)을 구비하고, 절연기판의 일면에는 음극기체(24)가 설치되어 있는 동시에 절연기판의 타면에는 음극기체를 가열하는 발열체(25)가 형성되어 있고, 발열체의 전극에는 도전층(26a)을 통하여 전극단자(26)가 고정부착되어 있으며, 절연기판에는 제 1 그리드(30)가 고정부착되고 음극기체와 소정의 간격을 두고 대향하고 있는 것을 특징으로 한다.
Patent KR-19990045744-A (KR)
Title: 아미노 치환된 피리미딘 및 트리아진
IPC: C07D239/48
Filed: 1996-10-15
Abstract: 본 발명은 CRF 수용체에 대해 길항성을 갖는 하기 일반식 (I)의 피리미딘 및 트리아진, 활성 성분으로서 이들 화합물을 함유하는 약제학적 조성물 및 유효량의 일반식 (I)의 화합물을 투여하여 우울증, 불안 및 약물 남용과 같은 CRF의 과분비와 관련된 질환을 질환을 치료하는 방법에 관한 것이다. 
     
       
     
     상기식에서, 
     R 은 C 1-6 알킬, 아미노, 모노- 또는 디C 1-6 알킬아미노를 나타내며; 
     R 1 은 수소, C 1-6 알킬, C 3-6 알케닐, 하이드록시C 1-6 알킬 또는 C 1-6 알킬옥시C 1-6 알킬을 나타내고; 
     R 2 는 C 1-6 알킬, 모노- 또는 디C 3-6 사이클로알킬메틸, 페닐메틸, 치환된 페닐메틸, C 1-6 알킬옥시C 1-6 알킬, 하이드록시C 1-6 알킬, C 1-6 알킬옥시카보닐C 1-6 알킬 또는 C 3-6 알케닐을 나타내거나; 
     R 1 및 R 2 는 이들이 결합된 질소 원자와 함께 피롤리디닐, 모르폴리닐 또는 피페리디닐 그룹을 형성할 수 있으며; 
     X 는 N 또는 CR 3 를 나타내고; 
     R 3 은 수소 또는 C 1-6 알킬을 나타내며; 
     R 4 는 페닐 또는 치환된 페닐을 나타내고; 
     A 는 -C(=O)-, 또는 -CR 7 R 8 - 을 나타내며, 여기에서, R 5 및 R 6 은 각각 독립적으로 수소 또는 C 1-4 알킬을 나타내고, R 7 은 수소 또는 OH 를 나타내고, R 8 은 수소 또는 C 1-6 알킬을 나타낸다.
Patent KR-19990064009-A (KR)
Title: 퀴놀론 및 나프티리돈의 분해 방법
IPC: A62D101/26
Filed: 1996-10-11
Abstract: 본 발명은 임의로 물 및/또는 불활성 고체 또는 액체 기질 및 추가의 보조제의 존재하에 항미생물적으로, 특히 항박테리아 적으로  작용하는 퀴놀론- 및 나프티리돈 및 그의 유도체를 목재 부패 진균으로  처리하는 두가지 방법에 관한 것이다.
Patent KR-19990064070-A (KR)
IPC: A61N5/10
Filed: 1996-10-04
Abstract: The present invention is directed to an assembly for stretching a body cavity to a predetermined shape. The assembly includes an inelastic balloon that is affixed to the distal end of a balloon-tube. The tube defines an interior channel extending along a central axis that is contiguous with the interior of the balloon such that inflation and deflation of the balloon is controllable from the proximal end of the tube. When inflated the balloon defines a predetermined surface contour disposed about an interior region extending along a balloon axis. An alignment device operative from the proximal end of the tube provides for selectively aligning the central and balloon axes to a predetermined angular orientation. The catheter may be part of a kit for providing radiation treatment to a body cavity, including an x-ray source including an x-ray generator disposed at or near a target end of an elongated tubular element wherein the tubular element is slidably positionable within the interior channel such that the target end is positionable within the balloon when inflated. Inflating the balloon within a body cavity and positioning the target end inside the inflated balloon allows delivery of a specifically contoured dose of radiation to the tissue lining the body cavity.