baber/WOPTO huggingface dataset:
Patent KR-920001799-B1 (KR)
Title: Picture signal input and processing circuit for fax
Inventor: WHANG JAE-SHIK
IPC: H04N1/40
Filed: 1989-06-30
Granted: 1992-03-02
Abstract: The circuit receives and processes the image signal utilizing a contact image sensor.  The  circuit  includes  a  contact  image sensor (10) for reading image  on  a  manuscript  using  a  charge coupled device, an amplifier (40) for amplifying  the  image  data transmitted  from  the  contact  image  sensor,  an  image  signal processor (21) for compensating the density  of  amplified  image, for processing the image signal according to black/white reference level by one lines, and for generating image sensor control clock, and a control clock generator (60) for inverting and delaying  the image sensor control clock to generate a first - a  third  control clock.
Patent KR-910008415-B1 (KR)
Title: Circuit for generating acknowledge signal and busy signal for centronics compatible parallel interfacing
Inventor: OH SOO-HWAN
IPC: H04L29/06
Filed: 1989-08-17
Granted: 1991-10-15
Abstract: The circuit is for generating acknowledge and busy signals to execute data transmission exactly between  peripheral  units.  The circuit includes a centronics cable  (30)  for  generating  strobe signal (S1) when data is received from a computer, a  busy  signal generator (20) for generating busy  signal  according  to  control signal and the strobe signal and for applying the busy  signal  to the centronics cable, a CPU (10) for controlling  the  system  and for generating the received data  process  completion  signal,  an acknowledge signal  generator  for  transmitting  the  acknowledge signal to the centronics cable according to the process completion signal (S31), and a counter (50) for  counting  the  clock  signal according to the process completion signal to generate acknowledge signal generating control signal  (S8)  and  to  generate  and  to transmit busy tone remove signal (S9) to the busy signal generator (20).
Patent KR-930001507-B1 (KR)
Inventor: MATSUDA NAOHIKO
IPC: B05C3/18
Filed: 1989-08-25
Granted: 1993-03-02
Abstract: 내용 없음.
Patent KR-0185369-B1 (KR)
Inventor: DESMARAIS THOMAS A
IPC: A61F13/15
Filed: 1989-09-01
Granted: 1999-04-01
Abstract: 내용없음.
Patent KR-920007777-B1 (KR)
Title: Sub-transmission for four wheeled drive
Inventor: PARK YONG-U
IPC: F16H3/76
Filed: 1989-10-23
Granted: 1992-09-17
Abstract: The transmission mounted on the drive shaft of the main  gear transmission, automatically transmits  the  engine  power  to  the front following wheels in case of a velocity difference  generated between the rear driving wheels and the front following wheels  in two-wheeled driving state. The transmission comprises a main drive shaft (3) of main transmission (1) passing through the case (4) of subtransmission (2); rear  flange  (5)  for  transmitting  driving power to rer wheels (5); idle gear (6) supported on the shaft  (3) in the case (4) by needle bearing (7) in idling  state;  following gear (9) of sub power generating shaft (8) in  parallel  with  the shaft (3) and connected with the idle gear by silent  chain  (10); fluid coupling (11) connected with the shaft  (3)  by  the  spline (12).
Patent KR-960008477-B1 (KR)
Inventor: NAKAMURA EITARO
IPC: G11B5/702
Filed: 1989-10-26
Granted: 1996-06-26
Abstract: 내용 없음.
Patent KR-930003697-B1 (KR)
Inventor: TSUGAMO YOSHIHIDO
IPC: C08K7/04
Filed: 1989-11-29
Granted: 1993-05-08
Abstract: 내용 없음.
Patent KR-930003619-B1 (KR)
Title: Analog timepiece using eeprom
Inventor: IM YONG-HO
IPC: G04C23/08
Filed: 1989-12-29
Granted: 1993-05-08
Abstract: The pulse width and  the  pulse  interval  of  motor  driving signal are adjusted by using a program stored in  an  EEPROM.  The analog watch includes a memory (100) having a data to  select  one clock pulse among clock  pulses  of  different  pulse  widths  and intervals, a sense amplifier  (200)  for  reading  selection  data stored in the memory (100),  a  latch  (300)  for  storing  output signal of the sense  amplifier  (200)  and  for  tansmitting  data transmitted from external  input  unit  to  the  memory  (100),  a decoder (400) for selecting clock pulse according to output signal of the latch (300), and a motor driver (600) for generating  motor drive signal according to output signal of the decoder (400).
Patent KR-920002700-B1 (KR)
Inventor: SHIKITA MIKIO
IPC: A61K38/00
Filed: 1989-04-04
Granted: 1992-03-31
Abstract: 내용 없음.
Patent KR-0144573-B1 (KR)
Title: 하나의 단편물로 구성된 접착붕대 및 봉함 단위체
Filed: 1990-01-17
Granted: 1998-07-01
Abstract: 내용없음
Patent KR-0148580-B1 (KR)
Inventor: HONMA NORIYUKI
IPC: H01L21/8244
Filed: 1990-01-23
Granted: 1998-12-01
Abstract: 내용없음
Patent KR-0147359-B1 (KR)
Inventor: WILLIAMS WILLIAM G
IPC: C08F299/00
Filed: 1990-02-27
Granted: 1998-08-17
Abstract: 내용 없음.
Patent KR-930003843-B1 (KR)
Inventor: TAJIGAWA KYOJI
IPC: C01G1/00
Filed: 1990-03-05
Granted: 1993-05-13
Abstract: 내용 없음.
Patent KR-0139529-B1 (KR)
Inventor: SCHIRLIN DANIEL
IPC: A61P25/28
Filed: 1990-06-21
Granted: 1998-07-01
Abstract: 내용없음
Patent KR-930009913-B1 (KR)
Inventor: YOSHIKAWA KOJO
IPC: E02F9/22
Filed: 1990-08-07
Granted: 1993-10-13
Abstract: 내용 없음.
Patent KR-0166360-B1 (KR)
Inventor: VAN DE VEN JOHANNES CORNELIS
IPC: H04N5/74
Filed: 1990-08-20
Granted: 1999-05-01
Abstract: 내용 없음.
Patent KR-0138757-B1 (KR)
Inventor: LEE SANG-SOO
IPC: G05F1/10
Filed: 1990-10-25
Granted: 1998-06-15
Abstract: 칼라텔레비젼, 비디오테이프 레코더, 음향기기등과 같은 전자기기의 전원제어회로가 제공된다. 이 전원제어 회로는 파워키이 온/오프시 소정의 지연시간을 두어 빠른 속도로 파워키이를 온/오프시킬경우 발생되는 시스템의 오동작을 방지한다. 이 전원제어 회로는 파워키이가 온 또는 오프되는 순간부터 소정시간동안 타이머 동작을 하여 타이머동작이 완료되기전 다시 파워키이 입력이 있을경우 시스템의 전원 온/오프에 영향을 미치지 않게하고, 타이머 동작이 완료된 후 파워키이 입력이 있을 경우에만 시스템의 전원을 오프 또는 온 시키도록 동작된다.
Patent KR-930012011-B1 (KR)
Title: Red luminescent fluorescent coated with pigment and method thereof
Inventor: CHOE JONG-SHIK
IPC: C09K11/78
Filed: 1990-12-15
Granted: 1993-12-23
Abstract: The phosphor comprises red  phosphor  and  pigment  particles coated on the  phosphor.  The  pigment  is  a  mixture  of  indium sulphide and europium activated yttrium  oxysulphide.  Manufacture of the phosphor includes adding  the  pigment  and  binders  to  a red- emitting phosphor. Manufacture of pigment includes dry  mixing indium oxide, yttrium oxide and europium oxide,  then  baking  the mixture at 700-950 deg.C for 2-8 hrs. under  H2S  atmosphere.  The phosphor has excellent emitting characteristics and an easiness in colour control.
Patent KR-930012018-B1 (KR)
Title: Liquid crystal material
Inventor: SO JUN-HA
IPC: C09K19/28
Filed: 1990-12-18
Granted: 1993-12-23
Abstract: The invension relates to a liquid  crystal  substance  useful for flat panel display. The substance chemically stabilized with a high spontaneous polarization is expressed by the formula  of  the following where R is C2-C10 alkyl, X is halogen or  hydrogen.  The liquid crystal display element produced with substance has a rapid response  speed  characteristic  in  accordance  with  the  liquid crystal  substance  characteristic   of   the   high   spontaneous polarization and the low viscosity.
Patent KR-100221992-B1 (KR)
Inventor: DOUGLAS MONTE A
IPC: C23F4/02
Filed: 1990-12-19
Granted: 1999-09-15
Abstract: 집적 회로 제조에 사용될 수 있는 구리층(10,11)을 식각하기 위한 식각 프로세스에 있어서, 구리층(10,11)과 반응하기 위해 할로겐화합물을 이용하고, 고강도 자외선의 광여기 및 광조사의 도움을 적절히 이용하여 휘발성이거나 용해되어 쉽게 제거되는 생성물을 생성하기 위한 프로세스이다. 이 프로세스는 비등방적이다.
Patent KR-930005201-B1 (KR)
Title: Meat processed foodstuffs
Inventor: LEE JONG-U
IPC: A23L13/00
Filed: 1991-01-23
Granted: 1993-06-16
Abstract: A processed meat contg. shrimp meat is prepd. by (a)  cutting pork, fowl and shrimp meat, (b) mixing  the  cut  pork,  fowl  and shrimp meat, (b) mixing the cut pork and fowl with 5-20  wt.%  cut shrimp meat or 3-10 wt.% dryed shrimp meat,  condiment  and  other additives for 10-30 min. in the vacuum mixer,  and  (c)  packaging the mixt. and heat-treating to obtain the final product. The obtd. product has a good taste and flavor.
Patent KR-930008103-B1 (KR)
Title: Method of processing egg for preserve
Inventor: HYON DONG-WON
IPC: A23L15/00
Filed: 1991-04-17
Granted: 1993-08-26
Abstract: Eggs are immersed in water  of  100  wt.pts  mixed  with  2-3 wt.pts MgCO3, 3-4 wt.pts NaCO3, 1.5-2.5 wt.pts NaCl  to  stand  at 23-28 deg.C for 18 days or more. The treated  eggs  are  dried  at 35-45 deg.C to be preserved.
Patent KR-100204383-B1 (KR)
Title: Propanil dispersible granule formulation
Inventor: RICHARD DAVID HOUGHTON
IPC: A01N25/14
Filed: 1991-10-25
Granted: 1999-06-15
Abstract: A dispersable granular formulation has been developed which contains at least 60% propanil herbicide. This formulation also provides excellent suspensibility and dispersibility characteristics and resists attrition.
Patent KR-950001763-B1 (KR)
Title: Msm light absorption device
Inventor: KIM ANG-SO
IPC: H01L31/08
Filed: 1991-12-17
Granted: 1995-02-28
Abstract: The MSM light receiving device includes a GaAs substrate (11), an AlGaAs limiting layer (15) formed on the substrate (11), an undoped GaAs light receiving layer (12) formed on the layer (15), a first metal layer (16A) connected with a plus voltage applying electrode (13) and a second metal layer (16B) connected with a minus voltage applying electrode (14). The first metal layer (16A) has a small area and a high height, and the second metal layer (16B) has a large area and a low height, thereby improving the speed and efficiency of MSM light receiving device.
Patent KR-950008895-B1 (KR)
Title: Modified epoxy resin compositions for encapsulating semi-conductor parts
Inventor: CHOE KUN-UK
IPC: C08G59/14
Filed: 1991-12-31
Granted: 1995-08-09
Abstract: reacting epoxy resin or its mixt. contg. more than two epoxy gps. in the molecula or at both of the terminals with the phosphrus cpd. of formula (I) contg. one two hydroxy gp. in a molecula; homogeneouslly dispersing a silcone oil compatabilizer contg. epoxy gp. to the product; and 2nd reacting the product with the reactive silicone oil contg. hydroy gp., carboxyl gp. or amino gp..
Patent KR-940003496-B1 (KR)
Title: Improved process for preparing isepamicin
Inventor: TANN CHOU-HONG
IPC: C07H15/236
Filed: 1990-06-19
Granted: 1994-04-23
Abstract: Novel isoserine compounds such as N;O-diformyl-(S)-isoserine and N-formyl-(S)-isoserine are described and used in a process for converting gentamicin B to isepamicin. Active esters are formed by reaction of the isoserine compounds with N-hydroxybenzotriazole, N-hydroxysuccinimide, imidazole, N-hydroxyphthalimide, N-hydroxy-5-norbornene-2,3-dicarboximide and the like in the presence of a coupling agent such as dicyclohexylcarbodiimide.
Patent KR-0152448-B1 (KR)
Inventor: FREIGANG ALAN R
IPC: B60C23/00
Filed: 1992-09-02
Granted: 1998-10-01
Abstract: 본 발명은 차량의 바퀴(28)용 타이어 압력제어시스템(10)에 관한 것이다. 
     시스템은 양의 압력공기원(42), 진공압력공기원(44), 중앙제어유닛(46), 차량속도센서(47) 및 컨멘트/디스플레이콘솔(48)을 가진 공기제어회로(40)를 포함한다. 
     제어유닛(40)은 양 및 진공압력공기의 연통을 각각의 바퀴에 설치된 바퀴밸브어셈블리(14)에 대해 제어하는 밸브(62),(64),(68),(70) 및 도관어셈블리(74)를 포함한다. 
     도출밸브(86)는 각각의 바퀴밸브(14)의 밸브장치(100)를 급속히 폐쇄하는 도관어셈블리(74)의 양의 공압을 빠르게 통기시킨다. 
     또한 밸브장치(100)가 개방될 때 각각의 밸브장치는 공기흐름을 도관 어셈블리(74)에서 바퀴까지 제한하지 않고 도관이 통기될 때 밸브장치(100)을 폐쇄시키기 위해 공기흐름을 바퀴에서 도관어셈블리까지 제한하는 밸브장치(104)를 포함한다.
Patent KR-940010182-B1 (KR)
Title: Caption indication control apparatus & method
Inventor: KIM SONG-CHON
IPC: G11B15/02
Filed: 1992-09-30
Granted: 1994-10-22
Abstract: The apparatus and method finds whether it is the caption tape or not, by interpreting a decoded video signal to display the result on TV screen as the message. The apparatus includes a VCR recording and playback part, a microcomputer for controlling the finding of caption tape and a screen display of the result, a caption decoder for decoding the video signal outputted from the recording and playback part, an on-screen displayer, and a switch.
Patent KR-950001324-B1 (KR)
Inventor: ISOMOTO JUN
IPC: F02B31/00
Filed: 1992-10-06
Granted: 1995-02-17
Abstract: 내용없음.
Patent KR-960001549-B1 (KR)
Title: Super-power saving stand-by circuit
Inventor: CHON SANG-JOON
IPC: H04N5/63
Filed: 1992-12-03
Granted: 1996-02-01
Abstract: The power supplied at stand by mode is controlled by using the power charged on back-up condenser of a microcomputer so that power consumption at stand-by mode is reduced. The circuit includes a microcomputer(3) for controlling power according output signal of an A/D converter(7), a standby power controller(4) for controlling standby power according to control signal transmitted from the microcomputer(3), a voltage regulator(5) for regulating output voltage of the standby power controller(4), a delay(6) for delaying output voltage of the voltage regulator, an A/D converter(7) for sampling the level of the delayed power, and a switch(9) for controlling a relay(8) according to control signal from the microcomputer(3).
Patent KR-100189875-B1 (KR)
Inventor: PARK CHAN-KYU
IPC: H03M7/40
Filed: 1992-12-31
Granted: 1999-06-01
Abstract: 디지탈 데이타를 발생 빈도와 크기에 의해 부호화하는 엔트로피부호화방법에 의해 가변장부호화된 데이타열로부터 원래의 데이타를 복호화하는 허프만 부호 복호화 장치가 개시된다. 
     본 발명의 허프만 부호 복호화 장치는 
     허프만 부호화된 데이터열로부터 런렝스 정보 및 앰플리투드 정보를 복호화하여 출력하는 허프만 부호 복호화 장치에 있어서, 
     허프만 부호화된 데이터열을 저장하며, 제1쉬프트 제어 입력에 해당하는 수만큼의 비트들을 쉬프트 출력하는 제1배럴 쉬프터; 
     상기 제1배럴 쉬프트에 저장된 데이터열과 내장된 허프만 부호표를 비교하여 일치하는 허프만 부호가 있을 경우 그에 상응하는 런렝스, 코드렝스, 그리고 사이즈 정보를 출력하는 허프만 부호 판별기; 
     상기 허프만 부호 판별부에서 출력되는 코드렝스 및 사이즈 정보를 가산하여 상기 제1배럴 쉬프터의 쉬프트 제어 입력으로 제공하는 가산기; 
     상기 제1배럴 쉬프트에서 출력되는 비트열을 저장하고, 저장된 비트열을 상기 허프만 부호 판별부에서 출력되는 코드렝스에 해당하는 수만큼의 쉬프트시키는 제2배럴 쉬프터; 및 
     상기 제2배럴 쉬프트에 저장된 비트열에서 상기 허프만 부호 판별부에서 출력되는 사이즈 정보에 해당하는 수만큼의 비트들로부터 앰프리투드 정보를 복호하여 출력하는 앰플리투드 복호기를 포함함을 특징으로 한다. 
     본원 발명의 장치는 런렝스 정보 및 앰플리투드 정보를 동시에 복호할 수 있으므로 실시간으로 허프만 복호화를 달성할 수 있는 효과를 가진다.
Patent KR-0178507-B1 (KR)
Inventor: ASHJIAN HENRY
IPC: C07C2/70
Filed: 1991-04-04
Granted: 1999-05-15
Abstract: 본 발명은 나프탈렌을 적어도 2.5Å 의 반경을 갖는 양이온을 함유하는 제올라이트를 포함하는 알킬화 촉매의 존재하에서 적어도 6 개의 탄소원자, 일반적으로는 12 내지 20 개의 탄소원자를 갖는 올레핀 또는 그밖의 다른 알킬화제로 알킬화시킴을 특징으로 하여 장쇄 알킬 치환된 나프탈렌을 제조하는 방법에 관한 것이다.  상기한 바와 같은 크기의 양이온은 수화된 암모늄, 나트륨 또는 칼륨 양이온과 같은 수화된 양이온 또는 테트라알킬암모늄 양이온과 같은 유기암모늄 양이온에 의해 제공될 수 있다.  제올라이트중에 거대(bulky) 양이온이 존재하면 장쇄 단일-알킬 치환된 나프탈렌에 대한 촉매의 선택성이 더욱 고도로 치환된 생성물에 대해서 보다 증가한다.  제올라이트를 처리하여 그의 산성 활성을 감소시킬 수도 있다.
Patent KR-0135628-B1 (KR)
Inventor: TARUNO TOMOHIRO
IPC: B29C48/04
Filed: 1992-11-19
Granted: 1998-04-24
Abstract: 수지 조성물 용융체를 냉각고화하여 형성되는 태블릿으로서, 압축율(C)이 98% 이상이며, 금속성 불순물 함유량(철이온을 포함함, 이하 동일)이 50 ppm 미만인 것을 특징으로하며, 특히, 250 메쉬 이하의 부착 미분말 중량비를 0.05 중량 % 미만으로 하는 것과, 수분 함량을 0.1 중량 % 미만으로 하는 것이 바람직하다.
Patent KR-100249258-B1 (KR)
Inventor: OKAZAKI TATSUO
IPC: C02F1/469
Filed: 1993-01-21
Granted: 2000-03-15
Abstract: 전해조의 전극 극성을 전환하여 알칼리수와 산성수를 생성하고, 알칼리수와 산성수의 유로를 전환하여 배출할때에, 잔류산성수가 알칼리수의 취수구에서 배출되도록 한다. 
     전해조의 배수측에 유로전환 밸브장치가 일체로 설치되어 있고, 이 유로 전환 밸브 장치는, 한쌍의 전해수 배수통로를 상호로 전환시키는 유로전환기구와, 한쌍의 전해수 배수통로의 쌍방을 드레인측으로 여는 세정배수기구를 갖추고 있다. 
     전극 극성의 전환시에, 전해조 및 유로 전환 밸브 장치의 내부에 남아 있는 극성 전환전의 전해수가 드레인으로 배수된 후에 유로가 전환되도록 할수 있다. 따라서 취수중 목적으로 하는 전해수에 다른 성질의 물이 혼입하지 않는다.
Patent KR-950010809-B1 (KR)
Title: Composition of waterproof
Inventor: RYU JUNG-KUN
IPC: C04B14/22
Filed: 1993-02-06
Granted: 1995-09-23
Abstract: The composition comprises 50˜100 parts cement, 30˜50 parts fine sand, 10˜15 parts fine powder of plate glass, 1-2 parts surfactant of alkyl naphthalene sulfonate and 1-2 parts pozzolana. The fine sand has a mean particle diameter of 200 micrometer and SiO2 content of 30-40%. As cement is used the ordinary Portland cement, and as plate glass powder is used the powder of soda-lime glass containing 72.48wt% SiO2, 1.87wt% Al2O3, 10.79wt% CaO, 14.17wt% Na2O, 0.45wt% K2O and 0.21wt% FeO.
Patent KR-100275429-B1 (KR)
Inventor: FUJIMOTO MITSUO
IPC: G10L19/04
Filed: 1993-03-15
Granted: 2000-12-15
Abstract: 본 발명은 CELP등의 음성 부호화 장치의 구동 음원 생성 처리에 있어서, 유성 음성인 경우에는 피치 주기에 대응한 펄스 신호, 최신 과거의 소정 기간에 기억된 구동 음원 신호 및 잡음 신호 3개의 각각에 소정 이득을 곱해서 가산하여 이루어지는 유성 구동 음원을 생성하고, 무성 음원인 경우에는 최신 과거의 소정 시간에 기억된 구등 음원 신호 및 잡음 신호 2개의 각각의 소정 이득을 곱해서 가산해서 이루어지는 무성 구동 음원을 생성한다. 
     본 발명의 음성 부호와 장치에 따르면, 부호화하는 음성이 유성인지 또는 무성인지의 정보에 기초하여 그 구동 음원의 생성 처리를 변경함으로서, 특히 준 주기적인 피치 펄스를 저 비트로 유효하게 검출 가능함과 동시에 유성 음성 구동 음원 신호 생성 처리에 있어서의 계산량을 경감하고, 전체의 비트 레이트를 저감하면서 재생 음성의 음질을 향상할 수 있게 된다.
Patent KR-100296872-B1 (KR)
Title: Apparatus for automatically correcting luminance of display panel configured of field emission display and method of driving the same
Inventor: CHOI SEON JEONG
IPC: H04N5/57
Filed: 1993-07-22
Granted: 2001-10-24
Abstract: PURPOSE: An apparatus for automatically correcting luminance of a display panel configured of a field emission display and a method of driving the apparatus is provided to maintain luminance of the entire screen uniform and to protect pixels of the display panel from over-voltage. CONSTITUTION: An apparatus for automatically correcting luminance of a display panel configured of a field emission display includes a feedback unit and a controller(21). The feedback unit detects a current signal that flows through the display panel and feeds back the current signal as an information signal. The controller compares the information signal with a reference signal and, when the current signal is smaller than the reference signal, increases voltage applied to pixels of the display panel. When the current signal is larger than the reference signal, the controller decreases the voltage.
Patent KR-960012514-B1 (KR)
Title: A filter closed detectable apparatus of dryer
Inventor: SIM HYO-SUN
IPC: D06F58/10
Filed: 1993-09-17
Granted: 1996-09-20
Abstract: The apparatus informs the time to clean the filter by sensing the air flow through the filter using an optical sensor. The apparatus comprises: a rotating device(20), whose speed is propotinal to the air flow through the filter and which has several holes on it; a light emitting device(21) for making light pass through the holes; a light collecting device(22) for capturing the light passing through the holes; a pulse generator(23) for generating pulses according to the output from the collector; a light emitting diode(24) for displaying the state of the filter; and a microprocessor(25) for dicriminating clogging of the filter(5) by counting pulse generated and for flikering or turning on LED when the filter is clogged.
Patent KR-960011352-B1 (KR)
Title: Process for the preparation of pmn ceramics
Inventor: KIM YUN-HO
IPC: C04B35/493
Filed: 1993-12-18
Granted: 1996-08-22
Abstract: The process includes (a)calcining a mixture of MgO and Nb2O5 primarily at 1,000 deg.C; (b)crushing the calcined powder; (c)producing MgNb2O6 by calcining crushed material secondarily in the temperature range of 1,200 deg.C to 1,500 deg.C and (d)calcining a mixture of said MgNb2O6 and PbO in the temperature range of 800 to 900 deg.C. The process is characterized by inhibiting the formation of secondary phase, which causes the dielectric constant of capacitor to decrease.
Patent KR-100278645-B1 (KR)
Title: 하프톤형 위상 반전 마스크 및 그 제조방법
Filed: 1993-12-22
Granted: 2001-01-15
Abstract: 일정한 패턴이 형성되는 패턴 형성 영역과 그의 영역의 광 투과율이 다른 하프톤형 위상 반전 마스크 및 그 제조방법에 관한 것이다. 
     투명한 기판상의 중앙 부분에 마련되는 패턴 형성 영역이 형성되고, 상기 패턴 형성 영역의 주위 기판상에 광이 투과되지 않는 블라인드 영역이 형성된다. 상기 블라인드 영역은 기판 상부에 시프터와 차광패턴의 이중 적층 구조로 되어 있거나 반복적인 라인-스페이스 또는 체커보드의 그레이팅 패턴으로 되어 있다. 상기 블라인드 영역에서 노광시 광의 투과가 억제되어, 기판상에 정밀한 패턴을 얻을 수 있다.
Patent KR-0135590-B1 (KR)
Inventor: CHO SUNG-HYUN
IPC: B60G21/06
Filed: 1993-12-28
Granted: 1998-04-25
Abstract: 본발명은 차량의 엔티-롤 스테빌라이저 제어시스템에 관한 것으로서, 특히 스테빌라이저에 유압식 로타리 액튜에이터 및 유압조절기구등을 부가시켜 전자제어를 통하여 차량의 선회 주행시 발생하는 롤링을 능동적으로 제어 하므로서, 차량의 승차감 및 조향 안정성을 향상시킬 수 있도록한 차량의 엔티-롤 스테빌라이저 제어 시스템에 관한 것이다.
Patent KR-970010073-B1 (KR)
Title: Urethan sealing composition
Inventor: YUN HONG-SUN
IPC: C09K3/10
Filed: 1993-12-29
Granted: 1997-06-20
Abstract: Liquidized urethane sealant composition is provided in this invention. Said urethane sealant composition is composed of 100 parts by weight of urethane prepolymer containing 1-3 % of NCO on its terminal group, 5-20 parts by weight of potential hardener such as amine imide, dicyandiamide, DBU, etc, 50-100 parts by weight of plasticizer, 30-100 parts by weight of filler such as talc, clay, PVC, etc, and 0.05-0.5 parts by weight of potential hardening accelerator such as urea, glycerol, etc. Said urethane prepolymer is composed of isocyanate and polyol whose ratio is 1.5-2:0.5-1.5.
Patent KR-970010074-B1 (KR)
Title: Mixtures for anti-fogging & abrasion -resistant film on a surface & the process thereof
Inventor: LEE JE-KYUN
IPC: C09K3/18
Filed: 1993-12-27
Granted: 1997-06-20
Abstract: The invention relates to an abrasion resistant coating composition  which prevents condensing fog by forming water film. The composition consists of the followings: a hydrophilic monomer partially nutralized a monomer having carboxyl or carboxylate group; a monomer, a silane hydrolysate or a condensation product selected from epoxy organo-functional silanes; a monomer, a silane hydrolysate or a condensation product selected from amino organo-functional silanes; a monomer, a copolymer or a terpolymer selected from organo silane monomers containing hydrophilic (metha) monomers and unsaturated groups; at least one colloidal silica selected from silica groups having particle sizes ranging from 1 to 150 Pm; a catalyst for thermosetting; a catalyst for ultraviolet curing.
Patent KR-100226386-B1 (KR)
Title: Direct compression method for preparing pills having cephalosporanic acid derivatives
Inventor: LALY JEAN-LOUIS
IPC: A61P31/04
Filed: 1991-11-08
Granted: 1999-10-15
Abstract: PCT No. PCT/FR91/00872 Sec. 371 Date May 14, 1993 Sec. 102(e) Date May 14, 1993 PCT Filed Nov. 8, 1991 PCT Pub. No. WO92/00463 PCT Pub. Date May 29, 1992.The present invention relates to a pharmaceutical form based on cephalosporin. It relates in particularly to a tabletted pharmaceutical form.
Patent RO-118431-B1 (RO)
Title: Process for preparing polyether polyols, propylene oxide-ethylene oxide block-copolymers for flexible poyurethane foams
Inventor: IONESCU MIHAI
IPC: C08G71/04
Filed: 2000-03-30
Abstract: The invention relates to a process for producing polyether polyols propylene oxide-ethylene oxide block copolymers for flexible polyurethane foams, consisting in adding first 60 ....65% from the necessary quantity of polyethylene oxide to a prepolyether with hydroxyl number of 280 ...290 mg/KOH/g in the presence of a KOH catalyst having a concentration of 0.35 to 0.6%, at a temperature ranging from 115 to 125 degree C, and then the remainder of 35% to 40 % of propylene oxide, at a temperature of 95 ...100 degree C, followed by the addition of EO after an advanced degasification of the propoxylated polyether, at a temperature from 90...95 degree C and at a pressure of 0.5 ...2,5 bars. By applying said method, there are prepared polyether polyols block copolymers PO-EO, with high molecular masses and having a terminal block EO, highly reactive, turbidity free and having a low content of monol polyether.
Patent RO-117692-B1 (RO)
Title: Flammable paste composition for matches
Inventor: PANAITESCU LIVIA
IPC: C06B29/02
Filed: 2000-06-05
Abstract: The invention relates to a flammable paste composition for matches, which excludes from its composition sulphur, potassium bichromate, manganese dioxide, compounds having a noxious effect to environment and human and which comprises 38 ...42 % potassium chlorate, 3.5 ... 4 % fixing salt, 0 ... 0.3 % ammonium nitrate, 0 .. 0.5 potassium nitrate, 0 ... 0.3 carbon black, 0 ... 0.4 % colophony as flammable compound, 11 ... 12 % powdered glass and 3.5 ... 4 % silicon powder as ignition controlling compound, 1.5 ... 2 % calcined aluminium oxide, 0 .... 2 % iron oxide and 0 .... 1.5 % zinc oxide as reaction catalyst, 7 ...8 % skin glue, 1.8 .... 2 % corn starch, 1 ... 1.6 % aqueous  dispersion of polyvinyl acetate, 0.08 .... 0.12 % sodium resinate of sylvic acid as binder, 0 ... 0.25 % dye and 25 ...27 % water.