baber/WOPTO huggingface dataset:
Patent KR-930003254-B1 (KR)
Title: Cmos edge detection circuit
Inventor: JO DONG-SU
IPC: H03K3/353
Filed: 1990-03-08
Granted: 1993-04-24
Abstract: The circuit for reducing the number of transistors to  reduce layout size comprises  first inverter (I1) for inverting a  second clock signal, a first NMOS TR (N1) for receiving an  input  signal (Vi) by using the second clock signal as a gate driving voltage, a first PMOS TR (P1) for receiving the input signal (Vi) by using an output of the inverter (I1) as a gate driving  voltage,  a  second inverter (I2), a fourth inverter (I4) for inverting a first  clock signal, a first clock inverter (CI1) for  inverting  the  inverter (I2) output by using the first clock signal as a sync.  signal,  a second PMOS (P2), a third PMOS (P3), a fourth PMOS (P4), a  second NMOS (N2), a third NMOS (N3), a fourth NMOS (N4), a third inverter (I3), a second clock inverter (CI2) and a clock NAND gate (CA) for receiving the second and third inverter (I2,I3) outputs to  output a final output signal (V).
Patent KR-920010427-B1 (KR)
Title: Thin film transistor
Inventor: KIM YONG-HO
IPC: H01L21/30
Filed: 1990-07-06
Granted: 1992-11-27
Abstract: The thin film transistor comprises a gate  electrode  (G)  on the insulating substrate (10), an insulating layer (I) composed of SiNx and a semiconductor layer (SC) composed of amorphous  silicon on the electrode  (G),  an  ohmic  layer  (R)  composed  of  doped amorphous silicon on the both sides  of  the  layer  (SC),  and  a source electrode (S) and a drain electrode (D)  composed  of  thin metal film on the layer (R). The electrode (G) comprises Cr  layer of 250 angstroms thickness, Cu layer of 500  angstroms  thickness, Ta  layer  of  200  angstroms  thickness,  and  Ta2O5  layer.  The transistor can prevent a contrast-uneveness of  a  liquid  crystal display element.
Patent KR-930011422-B1 (KR)
Inventor: ITO HISATSUKU
IPC: G01R31/50
Filed: 1990-07-27
Granted: 1993-12-06
Abstract: 내용 없음.
Patent KR-940000074-B1 (KR)
Inventor: HARFENIST MORTON
IPC: C07D327/08
Filed: 1990-09-10
Granted: 1994-01-05
Abstract: 내용 없음.
Patent KR-930011658-B1 (KR)
Inventor: MIYAJAKI OSAHIKO
IPC: B23B51/04
Filed: 1990-10-19
Granted: 1993-12-16
Abstract: 내용 없음.
Patent KR-0158446-B1 (KR)
Inventor: RAND PAUL K
IPC: A61M5/32
Filed: 1990-11-27
Granted: 1998-11-16
Abstract: 본 출원은 주사 장치, 특히 자체 주사 장치로서 주사될 물질의 콘테이너(16)를 지지하는 몸체, 방출기구(47), 상기 물질을 이탈시키는 방출 기구에 의해 제어되는 수단(46)을 구비한다. 몸체는 두 파트(40,. 41)로 구성되는데, 한 파트는 다른 파트에 대하여 이동이 가능하고, 상기 한 파트(40)는 트리거(66)를 구비하며, 상기 방출 기구(47)는 상기 한 파트의 트리거(66)의 작동 또는 상기 한 파트에 대한 다른 파트(41)의 이동에 의해 부분적으로 작동되나, 트리거의 작동 및 다른 파트의 이동에 의해 전체적으로 작동된다. 따라서, 이탈 수단은 우발적으로 작동될 수 없다.
Patent KR-930007301-B1 (KR)
Title: Tv tuner using dual conversion integrated circuit
Inventor: MUN TAE-HYONG
IPC: H03J5/00
Filed: 1990-12-01
Granted: 1993-08-04
Abstract: an up converter which  changes received signals to a higher frequency; a band pass  filter  which replaces TV/CATV  signals  to  pre-defined  signals  and  prevents "Spurious" signals generated through the input level by the tuner; and a down frequency converter to change the frequency from the up converter to a lower level.
Patent KR-940008512-B1 (KR)
Inventor: FUJISAWA SHIGENORI
IPC: E04H6/42
Filed: 1990-12-07
Granted: 1994-09-22
Abstract: 내용 없음.
Patent KR-930010393-B1 (KR)
Title: Flow control method of hot-water supply apparatus
Inventor: TAKAKI HIDEHIKO
IPC: F24H1/10
Filed: 1990-12-24
Granted: 1993-10-23
Abstract: The flow control method for hot-water  supply  suggests  that the output temperature adjust to the demmand temperature  and  the output temperature  be  less  variable  to  be  stable  under  the condition  of  varying  water  temperature.  This  control  method includes a temperature  setting  unit  (60),  an  inputting  water temperature detection  unit  (32),  a  control  unit  (50)  which computes  the demmand  flow,  a  flow  control  unit  (15)  which regulates the flow, the recomputation of command  flow,  the  flow reduction and the flow increasement. The demmand flow is varied by the change of setting temperature and does not vary by the  change of feeding water temperature.
Patent KR-930008658-B1 (KR)
Title: Voltage level detecting circuit
Inventor: BAE JONG-UK
IPC: G06F1/32
Filed: 1991-01-12
Granted: 1993-09-11
Abstract: The circuit detects the voltage level of the input signal and outputs  the  logic  signal.  The  circuit  is  suitable  for  the semiconductor circuit design by reducing the large amount  of  the power consumption. The circuit is composed of the reference  level generating section (1) which generates the  reference  level  (V1) according to the reference  voltage  (Vp),  the  comparing  output section  (2)  which  compares  the  input  voltages  (V1,Vs)   and generates  the  logic  output  (V2),  and  the  PMOS   transistors (MP11,MP12) which  provide  the  operating  source  (Vcc)  to  the generating sect. (1) and to the comparing output sect. (2).
Patent KR-940004266-B1 (KR)
Title: Manufacturing method of cmos
Inventor: LEE YUN-KI
IPC: H01L27/092
Filed: 1991-01-18
Granted: 1994-05-19
Abstract: forming a barrier oxide and nitride layer on a first conductive-type semiconductor substrate, and removing the nitride layer selectively; forming a thick thermal oxide on well region; removing the nitride layer and thermal oxide, and forming a first polysilicon layer; doping first polysilicon layer with a second conductive-type impurity, and etching back first polysilicon layer so as to be left on the portion where the thermal oxide is removed; forming a gate oxide and a second polysilicon layer on the overal surface of the substrate, and forming a gate by selective etching second polysilicon layer; forming a source and drain region by implantation of the opposite conductive-type ion into the substrate, and depositing an insulation layer; forming contacts on the gate region, source region and drain region respectively by selective etching the insulation layer, and forming electrodes on the gate region, source region and drain region respectively, thereby to reduce chip size and prevent the latch-up.
Patent KR-100229557-B1 (KR)
Inventor: MISHIMA AKIO
IPC: B05B15/00
Filed: 1991-02-04
Granted: 1999-11-15
Abstract: 본 발명은 피 가공면에 대하여 평균 입자직경이 0.01 내지 3㎛ 인 극 미립자를 주체로 하는 분말체를 분사함으로써 에칭 및 증착등의 미세가공을 가능하게 하는 가공기술을 제공한다. 
     따라서, 가공속도 및 가공 정밀도 등에서 보다 우수한 작업이 가능하며, 증착에 있어서 막 형성 속도가 대단히 빠르므로 피 가공면에 대한 제약도 적어지고, 에칭에 있어서도 거의 거울면에 가까운 양호한 가공면을 얻을 수 있다.
Patent KR-0180035-B1 (KR)
Title: Toothbrush
Inventor: CURTIS JOHN P
IPC: A46B9/04
Filed: 1991-03-28
Granted: 1999-02-01
Abstract: A toothbrush (10) whose tufts comprise three distinct groups of rows (24, 26, 34), with each row oriented transversely to the longitudinal axis (16) of the toothbrush head (12). The tufts (25) of the first group (24) are the shortest. The endmost tufts (30) on each row of the second kind (26) tilt laterally outwards by about 12 degrees. The tufts of the third group (34) are nearest the end of the head farthest from the handle and diverge from each other. <IMAGE>
Patent KR-940008025-B1 (KR)
Title: Pzt thin film manufacturing method using vertical mocvd method
Inventor: KIM DONG-WON
IPC: H01L27/04
Filed: 1991-04-12
Granted: 1994-08-31
Abstract: The method is disclosed wherein the PZT thin film is formed at the temperature range of 400-500oC using metal organic source by low pressure CVD in a vertical furnace, thereby obtaining PZT thin film having excellent characteristics.
Patent KR-930010613-B1 (KR)
Title: E1 signal transmission apparatus using t1 signal transmission line
Inventor: LEE SUNG-SOP
IPC: H04J3/00
Filed: 1991-04-19
Granted: 1993-10-30
Abstract: The transmission apparatus  for  transmitting  an  E1  signal using a T1  transmission  line  includes  a  transmission  portion having an E1 line interface, a B/T converter,  a  buffer,  a  sync signal inserting unit, a PLO and a T1 line driver, and a receiving portion having an E1 line driver, a T/B  converter,  a  buffer,  a sync signal extracting unit, a PLO and a  T1  line  interface  for transmitting the E1 signal along the  T1  transmission  line  with reducing  a  channel  or  transmitted  amount  of  data,   thereby improving an added value of the transmission line  and  decreasing the cost required for changing the transmission lines.
Patent KR-940005169-B1 (KR)
Inventor: IWASAKI YASUO
IPC: H01J29/86
Filed: 1991-04-25
Granted: 1994-06-11
Abstract: 내용 없음.
Patent KR-100231229-B1 (KR)
Inventor: BERGMAN HORST
IPC: B29C48/12
Filed: 1991-05-23
Granted: 1999-11-15
Abstract: 평행한 키이들이 있는 내측벽을 갖는 원형 단면의 케이블 안내 덕트를 갖는 적어도 하나의 열가소성 케이블 안내튜브를 갖는 케이블 안내 시스템, 키이들은 덕트축에 대하여 교대 방향으로 덕트축쪽으로 뻗는다. 또한 케이블 안내 시스템의 제조방법도 제시한다.
Patent KR-950010387-B1 (KR)
Inventor: DOUGHERTY EDWARD F
IPC: C01B15/00
Filed: 1991-06-03
Granted: 1995-09-16
Abstract: 내용 없음.
Patent KR-940007175-B1 (KR)
Inventor: HIROTANI KAZUNORI
IPC: B62D65/06
Filed: 1991-06-21
Granted: 1994-08-08
Abstract: 내용 없음.
Patent KR-930008656-B1 (KR)
Title: Data output buffer for noise protected
Inventor: LEE SUNG-KUN
IPC: H01L27/10
Filed: 1991-07-19
Granted: 1993-09-11
Abstract: The data  output  buffer  includes  a  data  driving  circuit composed of pull-up transistor (10)  for  responding  to  a  first signal and pull-down transistor (11) for responding  to  a  second signal. A control circuit (12) receives and delays the data signal and regulates the slope of the first signal to be less steep after reaching the threshold of the pull-up transistor. A second control circuit (13) receives and delays the data signal and regulates the slope of the second signal to be less  steep  after  reaching  the threshold of the pull-down transistor than before. The design  may be modified to include a third PMOS in the two  slope  controllers respectively to make the transition slopes less steep.
Patent KR-960000598-B1 (KR)
Inventor: KENNETH T DISHART
IPC: C23G5/024
Filed: 1991-08-26
Granted: 1996-01-09
Abstract: 내용 없음.
Patent KR-0145526-B1 (KR)
Inventor: SEO YOUNG-KWAN
IPC: C08J3/22
Filed: 1991-10-11
Granted: 1998-08-17
Abstract: 본 발명은 PET와 안료를 용융혼합함에 있어서, PET을 안료를 용융혼합하여 우선적으로 용융하며, 경우에 따라서 첨가제와 함께 용융한 후, 이에 생성된 혼합물로서 동혼합물중 안료 농도가 30∼55%이며, 바람직하기로는 안료농도가 50%인 겔 또는 파우더 상태의 드라이 마스터 칼라를 제조하는 방법과 PET와 안료를 용융혼합하는 혼합공정을 거쳐서 생성된 일차혼합물을 PET이거나 PET와 상용가능한 수지에 혼합하여 이차 생성물을 제조하고 동이차생성물중 안료농도가 15∼28%이며, 바람직하기로는 25%인 마스터 벳취의 제조방법에 관한 기술이다.
Patent KR-950000468-B1 (KR)
Inventor: SANDO YOSHITERU
IPC: C02F1/54
Filed: 1991-11-13
Granted: 1995-01-20
Abstract: 내용 없음.
Patent KR-960009779-B1 (KR)
Title: Image data transmission apparatus of printer
Inventor: LEE HAE-YOUNG
IPC: H04N1/00
Filed: 1991-11-13
Granted: 1996-07-24
Abstract: a DMAC(60) for controlling transmission of video data according to a transmission request signal; a memory(110) for storing the video data; a video address selector(100) for receiving addresses through a system bus and separating the addresses of the memory corresponding to a transmission response signal applied from the DMAC; buffers(90,91) for separately buffering the data of the memory and data of the system bus in response to a specific address of the CPU(70); and a data size controller(80) for receiving a specific address and control signal through the system bus to control the size of the video data of the memory and buffer.
Patent KR-940011827-B1 (KR)
Title: Waste water clarifier
Inventor: KWON SONG-MAN
IPC: C02F9/00
Filed: 1991-12-28
Granted: 1994-12-26
Abstract: (A) the scruber (1) and the degassing chamber (4) and the control valve of scruber level (12) and the collecting water tube (5) and the precipitation tank (6); (B) newly established air injection apparatus (20) that comprises the air inflow tube (21) for inflowing gas and the spray pipe (22) for transporting inflowed gas to bottom of the collecting water tube (5) and the blowing nozzle (23) formed on the spray pipe (22) for blowing air in drain water. The air injection apparatus is installed in collecting water tube (5) between first branch pipe (5a) and degassing tower (4).
Patent KR-950006943-B1 (KR)
Title: Process for the preparation of magnetic paint
Inventor: KU SANG-KYUN
IPC: C09D5/23
Filed: 1991-12-30
Granted: 1995-06-26
Abstract: The magnetic paint is composed of fine powders, such as ferromagnetic powder, an abrasive, an antistatic agent, and a binding resin solution and an organic solvent, is prepared by dispersing homogeneously the fine powders in the paint solution by contacting the magnetic paint to the horn of the ultrasonic generator which is installed around the sand grinder dispersing machine, ball mill or roll mill, and manufactured with PZT ceramic vibrator. The output of the ultrasonic generator is 5-10 kW per liter of paint, its frequency having the range of 1kHz-1MHz.
Patent KR-950009796-B1 (KR)
Inventor: YAMAJAGI SUNPEI
IPC: H01L29/78
Filed: 1991-12-30
Granted: 1995-08-28
Abstract: 내용 없음.
Patent KR-940006121-B1 (KR)
Title: Korean character image implementation method in printer
Inventor: HO SON-HUI
IPC: G06K15/00
Filed: 1991-12-31
Granted: 1994-07-06
Abstract: The font rom data consists of a class number according to a vertical length of an initial sound, a middle sound, and a final sound, a space number, a pattern number, and pattern data for shaping image. The method comprises the steps of: getting character codes from input data (10); saving byte numbers of the code and receiving a start address of font (30); differently saving an add byte and a save byte according to class number of data read from font rom (40,50); receiving the space number, save pointer, and pattern numbers (60,70,70'); doing oring with pattern data, transfer pattern data to buffer, and adding bytes (80); decoding end of pattern count (90); going to step 80 if pattern count does not end, otherwise deciding end codes (100); if end codes is inputted, ending all step, otherwide going to step 30 to repeat.
Patent KR-0179987-B1 (KR)
Title: Method and apparatus for controlling the operation of a solenoid
Inventor: KITSON MARK RAYMOND
IPC: H01F7/18
Filed: 1990-05-21
Granted: 1999-05-01
Abstract: A method of controlling the operation of a solenoid, particularly for operating the fuel delivery valve of a fuel injector of an internal combustion engine. The method comprises controlling the rate of rise of the current in the solenoid (11) winding at a predetermined rate during at least the period between initiation of the current supply (10) and the commencement of movement of the solenoid armature. The said predetermined rate of rise of the current being preferably linear and being independent of the maximum rate attainable at the nominal voltage of the electrical source supplying the current. The rate of rise of the current is monitored (13) and the supply voltage is cyclically varied in response to said monitoring to maintain the predetermined rate of rise of the current. Also the cyclic variations of the current is monitored (22) to detect when the frequency of said cycles substantially change indicating the completion of the full extent of the movement of the solenoid (11) armature.
Patent KR-950008451-B1 (KR)
Title: Low current-consuming bit line precharg circuit
Inventor: KIM CHANG-RAE
IPC: G11C11/407
Filed: 1992-01-11
Granted: 1995-07-31
Abstract: The circuit consumes low current when operating memory cells. The circuit comprises a plurality of memory array blocks, a memory cell which is connected with one common word line in the memory array blocks, an input unit which receives block selection signals and column decoding signals, a output unit which is connected with the control electrode of the precharge circuit and consists of NAND gates, and a control unit which controls the precharge circuit by the result of AND operation of the block selection signals and column decoding signals.
Patent KR-100204637-B1 (KR)
Inventor: MEUL THOMAS
IPC: C07C209/24
Filed: 1992-02-12
Granted: 1999-06-15
Abstract: 본 발명은 카르니틴의 살리실산에스테르에 관한 것으로, 상기 화합물은 아세틸살리실산에 비하여 높은 용해도와 미소한 독성 그리고 위장을 손상시키지 않는 성질을 가지고 있으며, 카르니틴-할로겐산과 염화0-메톡시벤조일로부터 3단계 과정을 거쳐서 제조되는 것.
Patent KR-0157992-B1 (KR)
Inventor: SHIMDO HIROYASU
IPC: H04N7/035
Filed: 1992-02-26
Granted: 1998-12-15
Abstract: 본 발명은 캡션의 문자 정보 표시와 캡션 이외의 문자 정보의 표시가 중첩된 경우 이용자가 표시하는 캡션 이외의 문자정보를 캡션 문자 정보보다 우선 표시할 수 있는 장치를 제공하는 것을 목적으로 한다. 
     본 발명에 따르면, 텔레비젼 화면상에 캡션의 문자 정보 표시와 캡션 이외의 문자 정보 표시가 중첩해 버린 경우 캡션의 문자 정보 표시를 금지해서 캡션 이외의 문자 정보 표시를 우선시킨다.
Patent KR-950014374-B1 (KR)
Title: Dma recognizing signal generating circuit
Inventor: KWON SONG-UK
IPC: G06F13/28
Filed: 1992-03-31
Granted: 1995-11-25
Abstract: a first flip-flop for performing a toggle operation by inputting a direct memory access demand signal from an input/output device to a clock terminal; a second flip-flop connected to apply a signal at a high level to a data input terminal, and to input a chip selecting signal from a one-chip controller to the clock terminal; a first ANDing unit for inputting a reset signal of the one-chip controller and a reverse output of the second flip-flop, and ANDing them to thereby apply the ANDed signal to the output clock of the first flip-flop; a second ANDing unit for inputting non-reverse output of the first flip-flop and the reverse output of the second flip-flop, and ANDing them; and an output switching unit for applying the chip selecting signal inputted from the one-chip controller to any one of a DMA recognition signal input line and a chip selecting signal input line of the input/output device.
Patent KR-100229984-B1 (KR)
Inventor: YAMASAKI KOJI
IPC: H01L27/02
Filed: 1992-04-01
Granted: 1999-11-15
Abstract: 반도체집적회로장치에 관한 것으로써, SRAM의 회로동작상의 신뢰성과 집적도를 향상시키기 위해, 메모리셀을 매트릭스형상으로 규칙적으로 배치한 메모리어레이 또는 메모리매트를 갖는 반도체집적회로장치에 있어서, 메모리어레이 또는 메모리매트의 끝부 또는 내부에서 규칙성이 흐트러지는 곳의 메모리셀을 규정하는 영역의 소자분리절연막의 형상을 규칙적으로 배치된 메모리셀을 규정하는 영역의 소자분리절연막의 형상과 대략 같게 하고, 또 규칙성이 흐트러지는 곳에 더미패턴을 마련하고, 더미패턴의 형상을 규칙성이 흐트러지는 곳의 끝부에 배치된 게이트전극의 형상과 대략 같게 한다. 
     이러한 반도체집적회로장치를 이용하는 것에 의해, SRAM의 신뢰성과 집적도를 향상시킬 수 있다.
Patent KR-940004381-B1 (KR)
Title: Composition of ceramic dielectric substance
Inventor: JONG HYONG-JIN
IPC: H01G4/12
Filed: 1992-04-15
Granted: 1994-05-23
Abstract: The dielectric ceramic comprises a Pb(Mg1/3Nb2/3)O3 + bPbTiO3 + cPbO + dBaO +eCdO + fNb2O5, where 0.80 <= a <= 0.90, 0.05 <= b <= 0.10, 0.0013 <= c <= 0.10, 0.00 <= d <= 0.074, 0.0025 <= f <= 0.05, and a+b+c+d+e+f = 1. Pb(Mg1/3Nb2/3)O3, PbTiO3 and PBCN are obtd. by wet-mixing and drying the raw materials of PbO, MgO, Nb2O5, TiO2, CdO and BaCO3, then calcinating; and mixing, drying tree mixtures then calcinating, pulverizing, and adding a binder and press-molding to obtain molding of circle; and sintering the mold material and grinding the surface; the mold material then screen-printing to form the electrode.
Patent KR-100210703-B1 (KR)
Inventor: YONEJAWA GEITALOWOO
IPC: F15B3/00
Filed: 1992-07-07
Granted: 1999-07-15
Abstract: 제1피스톤(8)을 수용하는 제1실린더구멍(7)과, 플런저(21)를 수용하는 플런저구멍(20)과, 제2피스톤을 수용하는 제2실린더구멍(57)을 위쪽에서 순으로 설치한다. 상기 플런저(21)를 상기 제1피스톤(8)에 고정한다. 상기의 제2피스톤(58)의 하측에 설치한 쿠션실(61)이 가스 토출용 제2체크밸브(25)의 출구(25b)를 연통로(62)에 접속한다. 상기의 제2피스톤(58)이 설정량을 넘어 상향으로 이동하는 것을 상기의 제2실린더구멍(57)의 주벽에 설치한 스토퍼부(64)에 의하여 저지한다.
Patent KR-100230962-B1 (KR)
Inventor: JINBO HIDEYUKI
IPC: G03F1/68
Filed: 1992-09-24
Granted: 1999-11-15
Abstract: 위상시프터의 예지부의 전사를 없애고, 더구나 크롬패턴과 1종의ㅏ 시프터에서 구성되는 제작의 용이한 코스트의 염가인 포토마스크를 얻는다. 일정한 피치를 소유한 라인.핸드.스페이스 패턴용 위상 시프트 마스크에 있어서, 스페이스의 족S 2 에 비하여 넓게 형성되는 폭 L 2 을 소유한 크롬패턴 라인(32)과 상기 스페이스에 형성되는 위상시프터(33)와를 설치하도록 한 것이다..
Patent KR-0175846-B1 (KR)
Title: 모터의 위치제어장치 및 그 위치제어방법
IPC: G05D3/00
Filed: 1992-10-30
Granted: 1999-04-01
Abstract: 본 발명은 인터럽트 신호를 이용하여 모터의 위치를 제어하는 모터의 위치제어장치에 관한 것으로써, 상기 위치제어자치의 전체적인 동작을 제어하는 마이크로컴퓨터와, 상기 마이크로컴퓨터로부터 출력되는 인터럽트신호를 받아서 모터의 위치를 제어하기 위한 속도명령신호를 출력하는 위치제어수단과, 상기 위치제어수단으로부터 출력되는 속도명령신호를 받아서 상기 모터를 구동하는 서보제어수단과, 상기 위치제어수단의 속도명령 신호가 일정한 주기에 따라 상기 모터의 위치를 제어할 수 있도록 일정한 주기의 인터럽트 신호를 발생하여 상기 위치제어수단에 출력하는 타이머로 이루어진 것을 특징으로 한다.
Patent KR-960007191-B1 (KR)
Title: Oxygen producing catalyst
Inventor: UENO SHINJI
IPC: C12N9/08
Filed: 1992-11-20
Granted: 1996-05-29
Abstract: (a) mixing an enzyme decomposing hydrogen peroxide as the main component with salt cake(Na2SO410H2O) and an adhesive such as polyvinylalcohol or dextrin or starchy glue; (b) drying; (c) granulating or refining. The catalyst is maintained in dormant status until used and does not decrease the function during being humidified. It can be used for urgent patients who need oxygen supply, the transportation of marine product and plant culture because of its harmlessness. As well, the cost of main component is inexpensive and it is highly safe for use.
Patent KR-950009943-B1 (KR)
Title: Method for preparing feed aditive
Inventor: MIN BYONG-U
IPC: A23K1/165
Filed: 1992-12-08
Granted: 1995-09-04
Abstract: The feed additive  with yeast in autolysis is prepd. by 1)  suspending yeast such  as Saccharomyces cerevisiae  in a water,  2) adjusting the suspension to  pH 5.5-6.5 and autolysing  at 50-60 deg.  C and 100 rpm for 4-24 hrs., and 3) cooling  the autolysed yeast in the ice, centrifuging at 8000  rpm for 10  min. to obtain  the residue,  and washing to  obtain the final product.
Patent KR-950005120-B1 (KR)
Title: Grinding wheel
Inventor: CHOE SONG-KUK
IPC: B24D5/04
Filed: 1992-12-17
Granted: 1995-05-18
Abstract: The CBN-grinding wheel and diamond prevents corrosion and vibration of the wheel by good ability of absorbing vibration during operation. It also saves motor power utilizing metal magnesium alloy. It is produced in the form of magnesium alloy comprising aluminium 3.5-9.9%, zinc 0-3.5%, manganese 0.1-0.5%, silicon 0-1.5%, copper 0-0.3%, nickel 0-0.03%, magnesium 84.77-96.4%, as diamond and CBN grinding powder layer is bonded on the circumference.
Patent KR-100195550-B1 (KR)
Inventor: PICKART LOREN R
IPC: C07K5/08
Filed: 1990-11-13
Granted: 1999-06-15
Abstract: 활성 치료 성분으로서 사용하고, 온혈동물에서의 모발 성장 촉진용 약제 제조에 사용하기 위한 금속-펩타이드 조성물이 제공되고 있다. 온혈동물에서의 모발성장 촉진방법 또한 기술되고 있다. 이 방법은 금속-펩타이드 조성물을 함유하는, 촉진 유효량의 금속-펩타이드 조성물 또는 약학적 제제를 활용한다.
Patent KR-960012786-B1 (KR)
Inventor: OGINO HIROYUKI
IPC: B60R21/015
Filed: 1993-03-13
Granted: 1996-09-24
Abstract: 요약 없음
Patent KR-960002089-B1 (KR)
Title: Making method of air bridge for power fet
Inventor: MAENG SUNG-JAE
IPC: H01L21/338
Filed: 1993-04-08
Granted: 1996-02-10
Abstract: The air bridge of the power FET is formed by (a) forming unit gates comprising a first metal layer(5) and a second metal(6) layer on the substrate(1), (b) covering a first dual tone photoresist(2) on the wafer, and forming a post pattern for the air bridge by the use of a negative profile, (c) heat-treating the post pattern, (d) forming a base metal layer(3) by the electron beam heat deposition, (e) covering a second dual tone photoresist(4), and defining it, and (f) electroplating a gold on the patterned wafer, and removing the photoresists(2, 4) and the metal layer(3). The power FET is used for a microwave unit.
Patent KR-960009509-B1 (KR)
Title: Epicoccosorus ycsj-112 for prevention of eleokaris kuroguwai ohwi, and preventing method of it
Inventor: HONG YEUN-KYU
IPC: C12N1/20
Filed: 1993-04-09
Granted: 1996-07-20
Abstract: Epicoccosorus sp. YCSJ-112 (KFCC 10788) (I) as novel herbicidal microorganism against Eleokaris kuroguwai Ohwi (II), parasitic herb on rice fields is screened from rice leaves of the disease area. (I) is resistant to Butachlor, Triccyalazole, Neoasozin, Penthoate and BPMC as herbicide and is useful for herbicides.
Patent KR-0183677-B1 (KR)
Inventor: SIM SOON-SUN
IPC: H03J1/00
Filed: 1993-04-28
Granted: 1999-05-15
Abstract: 이 발명은 리모트 콘트롤러의 송신 데이타 제어방법에 관한 것으로서, 비데오 테이프 레코더와 텔레비젼과 같은 두가지의 제품을 동작시키기 위해 사용자는 리모콘의 키 조작을 2회 이상 조작해야 하는 불편함을 해결하기 위해서, 이 발명에서는 1키에 두가지 이상의 데이타를 실어 차례로 제 1데이타가 출력되면 이어서 제2, 제3의 데이타가 출력되도록 제어하고, 서로 다른 회사의 제품일 경우에는 데이타의 포맷이 달라도 이에 상관없이 데이타를 출력하도록 함으로써 사용자가 리모트 콘트롤러의 1회 키 조작으로 2가지 이상의 동작을 수행하도록 했다. 따라서, 텔레비젼, 비데오 테이프 레코더, 오디오등 리모트 트랜스미터를 사용하는 제품의 리모트 콘트롤러에 적용된다.
Patent KR-970009262-B1 (KR)
Inventor: HUKUDOMI OSAMU
IPC: B66C13/08
Filed: 1993-06-14
Granted: 1997-06-09
Abstract: 내용 없음.