baber/WOPTO huggingface dataset:
Patent KR-900002546-B1 (KR)
Title: Process for continuous production of alumina from bauxite containing monohydrates using the bayer process
Inventor: LEPETIT JEAN
IPC: C01F7/0626
Filed: 1986-05-28
Granted: 1990-04-20
Abstract: The alumina from bauxite containing monohydrates is continuously produced by the stagts of: prohibiting scaling of sodium aluminosilicate on reactor's walls, crushing and suspending the bauxite in an aqueous solution of caustic soda, raising the temp. of the suspension from 90 to 108 deg.C, holding at that temp. for a period of time sufficient to convert at least 75% of the aluminium silicate into insoluble sodium aluminosilicate, steam-heating it at 160 deg.C with a speed of 2-12 deg.C/min. and 0.4-7 m/se., raising and maintaining it at 200-300 de.C to solubilise at least 90% of extractable alumina, returning it to atmospheric pressure with recovery of the steam.
Patent KR-900006926-B1 (KR)
Title: Western-style archery exerciser
Inventor: CHAE DONG-IN
IPC: A63B71/06
Filed: 1986-09-17
Granted: 1990-09-25
Abstract: The exercising apparatus mounted at arrowrest (51) of archery bow (50), comprises: arrow (53) mounted an a safety device; cylinder (54) for passing the arrow; the arrow contacting with lead switch (SW1, SW2) mounted at front and rear portions of the cylinder; controlling device (60) for counting exercising time by digitron (16). The archer perceives aiming state and hitting state according to the supplied light radiated from infrared diode (57) of target (56) through lens (66) of sensor (55).
Patent KR-940005584-B1 (KR)
Inventor: MAYHAK BERNT
IPC: C12P/
Filed: 1986-12-11
Granted: 1994-06-21
Abstract: 내용 없음.
Patent KR-950003734-B1 (KR)
Inventor: SHEWT TOMAS J
IPC: F01N3/24
Filed: 1987-08-05
Granted: 1995-04-18
Abstract: 내용 없음
Patent KR-900004637-B1 (KR)
Title: Apparatus for compressing data in communication
Inventor: BANG SA-HYUN
IPC: H04L25/49
Filed: 1987-11-30
Granted: 1990-06-30
Abstract: A data compression apparatus for communication system includes an input buffer (10) for receiving a number of quantized data, an encoder (20) for encoding data from the input buffer and generating the first data, a first shift register (30) for loading the output of the input buffer by the frame synchronous signal and generating the shifted output by shift clock, a decoder (40) for decoding the output of the encoder, data selection switches (50) selected by the output of the decoder, and a second shift register (60) for generating the compressed data successively.
Patent KR-900008286-B1 (KR)
Title: Reinforcing piece pasting apparatus for binding hole
Inventor: SUEDA NORIO
IPC: B42F13/00
Filed: 1987-12-15
Granted: 1990-11-12
Abstract: Applicator comprises base, frame and handle all formed from front and rear parts and pivotally interconnected at their rear parts. Base and frame front parts are diverged by a spring and a glueing plate on the base front has a positioner lug engaging the document filing hole. A feeder on the frame transports the glued reinforcing ring carrier band and is coupled to the frame/base pivot, and a frame fitted holder locates the ring to the lug on the plate. The front parts of frame (2) and handle (3) should be urged apart by a more powerful spring (32) than spring (31) between base (1) and frame. Reinforcing rings (16) are forced out of the holder (18) by a press ring (29) and two positioners (19) on the holder are spaced wider than the ring (16) hole, the ring run against a back stop on the holder.
Patent KR-940001559-B1 (KR)
Title: Micro-program testing method by mutual operating simulator
Inventor: AN JONG-CHOL
IPC: G06F11/16
Filed: 1987-12-31
Granted: 1994-02-24
Abstract: The method for testing micro-program by inter-active simulator comprises the steps of displaying the required symbols in the state of breaking the simulation, initializing random symbols, breaking the specific symbol during simulating, ending the simulation, searching quadruple to the active step, storing to the table the symbol corresponding to the quadruple, and updating every step in nest. Thus this invention makes it easy to debug the micro-program and develop simultaneously hardware and program.
Patent KR-900008457-B1 (KR)
Inventor: YUICHI KITAGAWA
IPC: C08L9/06
Filed: 1987-01-09
Granted: 1990-11-22
Abstract: 내용 없음.
Patent KR-900008759-B1 (KR)
Inventor: YANG STEVE S
IPC: G01S/
Filed: 1986-09-22
Granted: 1990-11-29
Abstract: 내용 없음.
Patent KR-910002031-B1 (KR)
Inventor: MORI DOSIHIKO
IPC: G11C11/39
Filed: 1988-04-28
Granted: 1991-03-30
Abstract: 내용 없음.
Patent KR-920010837-B1 (KR)
Title: Holography scanner apparatus for laser printer
Inventor: YANG KUN-YONG
IPC: G02B26/10
Filed: 1988-09-30
Granted: 1992-12-19
Abstract: The  apparatus  comprises  a  deflecting  means  (33,34)  for deflecting a parallel beam passed through a collimator (32) so  as to be incident upon a hologram scanner (38), a  convex  lens  (39) for compensating  the  focusing  locus  of  the  layer  beam  into straight line and a reflective  mirror  (40)  for  deflecting  the laser beam through the compensating lens (39) so as to be incident upon a drum (11), thereby  simplifying  the  construction  of  the apparatus. The means (33,34) is disposed  between  the  collimator and  scanner,  including  first  and  second  reflective   mirrors suspended over the scanner  in  parallel  relationship  with  each other.
Patent KR-920002744-B1 (KR)
Inventor: NAKANE SINICHI
IPC: G01F15/00
Filed: 1989-03-17
Granted: 1992-04-02
Abstract: 내용 없음.
Patent KR-920007905-B1 (KR)
Inventor: TANIAI TAKAYOSHI
IPC: G06F13/28
Filed: 1989-03-17
Granted: 1992-09-19
Abstract: 내용 없음.
Patent KR-910006864-B1 (KR)
Title: Aromatic and heterocyclic carboxamide derivatives antineoplastic agents
Inventor: SCHNUR ANTON F J
IPC: C07D417/12
Filed: 1989-05-23
Granted: 1991-09-09
Abstract: Acyl derivatives of 2-aminobenzothiazole and alkylated analogs thereof as antitumor agents.
Patent KR-920003834-B1 (KR)
Inventor: HIRAI MASATO
IPC: H04L12/437
Filed: 1989-07-24
Granted: 1992-05-15
Abstract: 내용 없음.
Patent KR-0141840-B1 (KR)
Inventor: MOON YOUNG-BAE
IPC: H04N1/00
Filed: 1989-07-29
Granted: 1998-06-15
Abstract: 내용없음.
Patent KR-0157214-B1 (KR)
Inventor: CHAGNOT BRUCE J
IPC: F28F21/00
Filed: 1990-02-05
Granted: 1999-01-15
Abstract: 작은 직경의 열보유성 섬유질 재료 복수개를 포함하는 랜덤 매트릭스를 사용하는 로터리 휘일 열교환기를 구비한 전열식 열교환기가 개시되는데, 상기 열교환기는 유입 및 배출되는 공기흐름들간에 높은 열교환효율을 나타낸다.
Patent KR-930008249-B1 (KR)
Inventor: YAMAGUCHI KIMIAKI
IPC: H05B6/68
Filed: 1990-04-18
Granted: 1993-08-27
Abstract: 내용 없음.
Patent KR-0159284-B1 (KR)
Inventor: BAUM SCOTT ALLEN
IPC: B65H18/26
Filed: 1990-05-09
Granted: 1998-12-01
Abstract: 내용 없음.
Patent KR-920007404-B1 (KR)
Title: Process for producing cyclodextrin
Inventor: KIM HAK-SONG
IPC: C08B37/16
Filed: 1990-06-05
Granted: 1992-08-31
Abstract: A cyclodextrin is prepd. by  putting  raw  starch,  attrition milling material (I) and cyclodextrin  glucosyl  transferase  (II) into the attrition milling bioreactor, under stirring. The (I)  is selected from stainless steel bead, glass bead, ceramic bead etc.. The (II) is derived from Bacillus sp.. The yield  of  cyclodextrin is high.
Patent KR-930002133-B1 (KR)
Title: Receiver system of dm communication system
Inventor: KU JE-KIL
IPC: H04B14/06
Filed: 1990-07-21
Granted: 1993-03-26
Abstract: The  receiver  detects  exact  frame  channel  position  from multiplexed 15 channel data having 512 Kbps baud rate or  from  30 channel data having 1024 Kbps baud rate. The receiver  includes  a clock signal generating unit (10) for generating  a  first  and  a second clock signal synchronized to a first and a second reception clock signal transmitted through loop, an elastic buffer (20)  for compensating data error caused by clock signal difference  between systems by outputting received data using  read  clock  signal,  a read control signal generator (30)  for  generating  read  control signal  to  control  the  elastic  buffer  (20),  a  data   output controller (60) for controlling output  of  data  in  the  elastic buffer (20), and a frame array signal detector (70) for  detecting frame array signal from data transmitted from the  elastic  buffer (20).
Patent KR-920008608-B1 (KR)
Title: Power source
Inventor: WON JONG-KUK
IPC: H02M1/00
Filed: 1990-09-19
Granted: 1992-10-02
Abstract: The electronic power source  device  for  electromotion  tool comprises: a magnetic switch  supplying  the  single  phase  power source; a contact passing the alternating current power source  of three phase or single phase supplied through the input terminal; a three  phase  bridge  rectifying  circuit   (1)   converting   the alternating current power source via the contact into  the  direct current power source; a  condenser  charging  the  direct  current power source via the three  phase  bridge  rectifying  circuit;  a voltage detecting circuit (4) contecting  the  relay  contacts  by driving the relay if the power source charged at condenser is more than a set voltage; an inverter driving circuit (2);  an  inverter control circuit  (3)  controlling  the  outputting  value  of  the inverter driving circuit.
Patent KR-940000175-B1 (KR)
Title: Inner shield for color carthod-ray tube
Inventor: WON CHANG-SHIK
IPC: H01J29/02
Filed: 1990-12-18
Granted: 1994-01-08
Abstract: The inner shield is fixed on a frame (20) together with a shadow mask (30) and the four corners (42) of a rectangular aperture for injection of electron beam are formed higher than the sides of the aperture in order to reduces the effect of the earth electromagnetic field by considering the diffraction angle of the electron beam in the direction of the longest diagonal of the screen.
Patent KR-950002126-B1 (KR)
Title: Shock-absorbing control method for excavator
Inventor: LEE JIN-HAN
IPC: E02F9/20
Filed: 1990-12-29
Granted: 1995-03-13
Abstract: The method enables to control the actuator in an excavator driven by a hydraulic pump. The hydraulic system has an electronic manipulating means (16), electromagnetic proportional valves (14,15a,15b), actuators (6-11), sensors (S1-S6) and control means (17) mounted on the actuators. The method is composed of a step (ST1) for reading the manipulating degree by the menas (16), a step (ST2) for calculating the seting speed according to the degree; a step (ST3) for reading the operating position of the actuators by the sensors (S2-S6); a step (ST4) for calculating the operating speed (Vs); a step (ST5) for judging acceleration / deceleration state by the means (16); a step (ST6) for calculating optimized acceleration speed in the acceleration state.
Patent KR-940011246-B1 (KR)
Title: Pharmaceutical composition containing loratadine, ibuprofen and pseudoephedrine
Inventor: CHO WING-KEE P
IPC: A61K31/445
Filed: 1990-05-02
Granted: 1994-12-03
Abstract: Pharmaceutical compositions for use in the treatment of cough/cold symptoms comprising loratadine, ibuprofen and pseudoephedrine are disclosed.
Patent KR-940007652-B1 (KR)
Inventor: YOSHIKAWA SUSUMU
IPC: H01L27/04
Filed: 1991-04-12
Granted: 1994-08-22
Abstract: 내용 없음.
Patent KR-100222025-B1 (KR)
Inventor: IUCHI TETSUYA
IPC: B65H23/192
Filed: 1991-06-26
Granted: 1999-10-01
Abstract: 뚜껑재 필름의 이송장치는 복수의 뚜껑재롤 모양 필름을 차례로 하나씩 되감는 되감기 장치와, 되감겨진 선행 필름의 종단과 후속필름의 시단을 접합하는 접합장치와, 필름의 접합부 부근에 마킹을 시행하는 마킹장치와, 마킹이 시행된 필름을 뚜껑 타발장치를 경유하여 이송하기 위한 이송롤과, 필름 이송경로상에 있어서의 마킹장치와 뚜껑 타발 장치사이에 배치되어 있는 마킹 검출기와, 마킹 검출기의 검출신호를 토대로 하여 뚜껑 타발 장치의 작동을 정지시키는 정지수단과 뚜껑 타발장치의 운전시에 이송롤을 뚜껑 타발장치의 타발속도에 대응하는 이송 속도로 간헐적으로 구동하기 위한 주구동원 및 뚜껑타발 장치의 작동정지시에 이송롤을 주구동원에 의한 단위시간당의 이송속도보다 고속으로 연속적으로 구동하기 위한 부구동원을 지니는 구동 수단으로 구성되는 것이다.
Patent KR-930010136-B1 (KR)
Title: Shading compensating circuit and method for fax
Inventor: KIM JAE-HO
IPC: H04N1/00
Filed: 1991-07-25
Granted: 1993-10-14
Abstract: The circuit and method for compensating  shading  utilizes  a system memory to store white reference  image  data.  The  circuit includes a first decoder (20) for decoding a memory request signal and I/O request signal, an IPP (50) for processing image  data  to compensate shading, a second decoder (60) for  decoding  a  memory request signal to  generate  RAM  select  signal  and  ROM  select signal, a ROM (40)  for  storing  operating  program  and  shading compensation program, a RAM (30) for storing data generated during when shading compensation program is  executed,  an  image  sensor interface (70) for interfacing sensor control  signal  transmitted from the IPP (50) with sensors,  and  an  image  sensor  (80)  for reading out image data according to sensor control signal.
Patent KR-930010433-B1 (KR)
Title: Pad cleaner in semi-conductor chip marking apparatus
Inventor: CHOE SUNG-MAN
IPC: B08B11/00
Filed: 1991-09-19
Granted: 1993-10-25
Abstract: The pad cleaner for a semiconductor device marking  apparatus includes: a pair of clamps as means of detaching/attaching  rolled adhesive tape; a guide member for guiding the adhesive tape  wound around the clamps; a bracket on which the  clamps  are  installed; and a conveyor for periodically reciprocating the bracket, thereby increasing the life of transfer pad and marking apparatus as  well as working efficiency.
Patent KR-940007271-B1 (KR)
Title: Heat treatment method
Inventor: LEE BYONG-CHON
IPC: C21D1/00
Filed: 1991-12-05
Granted: 1994-08-12
Abstract: The heat treating method comprises (a) making the heat generation element by the extrusion of the heat generation element resin compsn. of 100 wt.pts. polyethylene and 20 wt.pts. carbon black, (b) winding the element round the bobbin (3), (c) connecting samples (6) having 1 m length to the lead wire (7) of the resistance-measuring device, (d) inputting the bobbin into the oven (1), and then the samples into the placement spot (5), (e) heating the samples, and measuring the resistance value of the bobbin and the samples.
Patent KR-100219813-B1 (KR)
Inventor: HARADA SHOJI
IPC: B23K9/09
Filed: 1991-04-15
Granted: 1999-09-01
Abstract: 본 발명은 규칙이 바른 파형상의 비이드 (bead) 외관 또는 절절한 용접 비이드 단면형상을 얻기위한 MAG 아아크 용접방법 및 장치에 관한 것이다. 
     본 발명은, 용접전원의 출력전류를 제 1 용접전류치 (I1) 와, 제 1 용접전류치 (I1) 보다도 큰 제 2 용접전류치 (I2) 에, 절환주파수 F = 0.5 ∼ 25 [Hz]로 절환하여 와이어 용접속도를 변화시켜서, 아아크 2 [mm] 이상의 제 1 아아크길이 (Lt) 와 이 제 1 아아크 길이보다도 큰 제 2 아아크 길이(h) 에 주기적으로 변화시켜, 또한 제 2 용접 전류치 (I2) 와 제 1 용접전류치 (I1) 의 비가 1.03 ∼ 1.20 인 MAG 아아크 용접방법 및 장치인 것이다. 
     또한 본 발명은 와이어 송급속도를 증감하지 않고, 용접출력전류를 절환하여서 아아크 길이를 변화시키는 용접방법에 더하여 맞대기용접 (butt wellding) 또는 겹친필릿용접 (fillet welding) 에 있어서, 큰 극간이 있어도 용접이 가능하지만 극간을 메운 용접금속이 부족하므로 와이어 송급속도를 5 ∼ 20 % 증가시켜서 와이어 용접속도를 증가시켜서 과잉용착금속을 얻는 용접방법 및 장치인 것이다.
Patent KR-0181738-B1 (KR)
Inventor: IZUMI TOSHIRO
IPC: D04B35/04
Filed: 1992-01-21
Granted: 1999-05-01
Abstract: 상이한 핀게이지의 핀두께에 관계없이 원활한 접촉운동을 할 수 있는 편침을 구하는 것을 목적으로 하는 것이며, 제1실시예에서는 버트의 작용단부가 반달형 정점부와 이 반달형 정점부와 버트의 양측 단면정점을 잇는 접선이 캠의 최대경사각도(즉, 바늘운동의 사이클의 최대경사각도)와 대략 같은 각도를 지닌 경사선부가 되도록 구성한다. 제2실시예에서는 버트의 작용단부가 직선정점부와, 이 직선정점부와 버트의 양측단면정점을 잇는 접선이 캠의 최대경사각도(즉, 바늘운동의 사이클의 최대 경사각도)와 대략 같은 각도를 지닌 경사선부가 되도록 구성한다.
Patent KR-940011841-B1 (KR)
Inventor: HATA HIDEFUMI
IPC: A63F1/00
Filed: 1992-02-14
Granted: 1994-12-26
Abstract: 내용 없음.
Patent KR-960000579-B1 (KR)
Title: Pinch roller driving device of tape recorder
Inventor: AHN HYUNG-JIN
IPC: G11B15/26
Filed: 1992-02-29
Granted: 1996-01-09
Abstract: a combining unit having a boss part where spiral and horizontal grooves are formed, the combining unit being mounted in a gear member; a rotation supporting body having a hollow part coupled with the boss part, an interior protrusion inserted into the grooves of the boss part, and an exterior protrusion extended outside; and a guide member having a guide groove into which the exterior protrusion is inserted to slide.
Patent KR-0155391-B1 (KR)
Inventor: EIICHIRO TAKANABA
IPC: H01L21/677
Filed: 1992-03-14
Granted: 1998-12-01
Abstract: 종형 열처리장치에 있어서의 웨이퍼를 실어서 이송하는 방법은, 프로세스튜브의 아래쪽에 보트 로딩/언로딩 챔버를 설치하고, 이 보트 로딩/언로딩 챔버내에 엘리베이터를 준비하고, 보트 로딩/언로딩 챔버에 연결되어 통하는 웨이퍼 반입반출 챔버를 설치하고, 이 웨이퍼 반입반출 챔버내에 로보트를 준비하고, 엘리베이트 위에 보트를 재치하고, 보트를 스텝바이스텝으로 하강시켜서, 로보트에 의하여 하단쪽으로부터 차례로 웨이퍼를 보트에 로드하고, 보트에 쌓여진 웨이퍼를 프로세스튜브내에서 열처리하고, 보트를 스탭바이스탭으로 상승시켜서 로보트에 의하여 상단쪽으로부터 차례로 웨이퍼를 보트로부터 언로드한다.
Patent KR-940011340-B1 (KR)
Inventor: MATSUO SHUNSUKE
IPC: F02D41/04
Filed: 1992-06-27
Granted: 1994-12-05
Abstract: 내용 없음.
Patent KR-940011698-B1 (KR)
Title: Switching device for lighting
Inventor: KO KWANG-SU
IPC: H01H43/16
Filed: 1992-07-23
Granted: 1994-12-23
Abstract: The device reduces the power consumption by controlling the time function. The device includes the switching circuit (10) which controls the AC power, a switching control means which controls the switching circuit, a 1st charging circuit (40) which supplies the driving current with the control signal of the switching control circuit, and a 2nd charging circuit (60) which supplies the charging current to the 1st charging circuit at the closing state of the switching circuit.
Patent KR-100233786-B1 (KR)
Inventor: ROLL ULRICH
IPC: H02M7/538
Filed: 1992-09-02
Granted: 1999-12-01
Abstract: 2개의 능동적인 전기 스위치(T1,T2), 예를 들면 MOSFET를 포함하는 자려 발진기에 피드백 회로를 제공하는 포화 또는 에어갭 인덕턴스에 대한 필요성을 제거하기 위해, 보조 권선(HW1,HW2,…HW11)은 방전램프(LP)를 위해 회로내에 있는 공진 인덕턴스(L2)에 유도적으로 커플링된다. 펄스 정형-이상 회로망(R3,C3;R4,C4…)은 고유 공진없이 보조 권선을 능동 스위칭 소자에 연결시킨다. 펄스 정형-이상 회로망은 보조 권선과 능동 스위칭 소자의 제어 입력, 예를 들면 게이트 사이에 직렬로 연결된 일단 또는 다단 RC 저역 회로로 형성되어 있다. RC 네트워크는 가변소자, 예를 들면 PTC 저항을 포함하여, 배리스터 또는 그와 같은 것들로 구성될 수 있고, 제너 다이오드를 포함하는 전압 피크에 대해 보호하는 전류원, 보호회로를 포함할 수 있다. 램프가, 접속된 공진 회로의 여러 곳의 질을 저하시키는 비교적 낮은 저항을 가질지라도, 펄스 정형-이상 회로망의 저역 특성은 점화를 확실하게 하는 최대 전류에서 능동 반도체 스위치의 스위칭을 허락한다.
Patent KR-950003644-B1 (KR)
Title: Bulb turn operator of cathode-ray tube
Inventor: KIM DO-HWAN
IPC: H01J9/46
Filed: 1992-11-25
Granted: 1995-04-17
Abstract: The apparatus prevents the explosion of a bulb caused by the excessive chucking force of the turning bulb. The apparatus includes a frame (1) for supporting the components, a chucking unit (10) for chucking the bulb sent from a prior process, an elevator (20) for elevating the chucking unit with a motor, and a rotator (30) placed on the top of the elevator and turning over the chucking unit with racks and pinion (31˜33).
Patent KR-960012357-B1 (KR)
Inventor: MARTIN SODOS
IPC: G06F13/362
Filed: 1992-12-08
Granted: 1996-09-18
Abstract: 내용없음.
Patent KR-950002084-B1 (KR)
Title: Data output buffer circuit for high voltage noise decrement
Inventor: KIM KYU-SOK
IPC: H03K19/00
Filed: 1992-12-16
Granted: 1995-03-10
Abstract: The buffer for memory devices like SRAM or DRAM controls the size of the current pathway according the variation of the power voltage to keep constant the current of the output data and increase the response speed of the input data under the low power voltage. It also prevents the generation of the impulse noise having high voltage and minimizes the noise signal included in the output data level because of the constant maintenance of the output data current.
Patent KR-950014671-B1 (KR)
Title: Optical information recording & reproducing system medium and method
Inventor: LEE SI-HYUN
IPC: G06F3/08
Filed: 1992-12-31
Granted: 1995-12-13
Abstract: The optical information recording and reproducing device comprises: a main processing unit for controlling the whole operation of a system; a system interface and a system CPU for transmitting the control output of the main processing unit to each unit of the system; a RAM and a ROM for recording and reproducing data; an error detecting/correcting circuit for detecting and correcting the error of the data recorded at the RAM and ROM; a sector reading/recording control circuit for reading and recording an object sector address of the error detected by the error detecting/correcting circuit; a disk controller for controlling the disk by the sector address; a mapping memory for storing a mapping sector via the system interface and system CPU; a modulating/demodulating circuit for reading and modulating the data from the RAM and ROM; a control logic circuit for outputting a control signal by the output of the modulating/demodulating circuit; a drive control circuit for driving an optical disk; and a drive interface for transmitting the control signal of the control logic circuit to the drive control circuit.
Patent KR-950011041-B1 (KR)
Title: Audio sihnal handling device of teletext receiver
Inventor: SHIN JONG-SHIK
IPC: H04N7/08
Filed: 1992-12-31
Granted: 1995-09-27
Abstract: The audio signal of a current channel is muted during a teletext signal is received and the audio message stored in a memory is reproduced. The circuit includes an audio signal switch for switching an audio signal received by a tuner according to output signal of a syscon, a memory for storing audio messages, and an audio signal processor for processing output signal of the switch or audio message according to control signal from a syscon.
Patent KR-0153009-B1 (KR)
Title: Plasmid containing dna which codes for the amino acid sequence of tcf- transformed cell, and production of physically active substance by using the same
Inventor: SIMA NOBUYUKI
IPC: C07K14/475
Filed: 1991-07-15
Granted: 1998-10-15
Abstract: A cDNA library is prepared by extracting the whole of mRNAs from human fetal lung fibroblasts. From this library is cloned a cDNA which codes for TCF-II along its whole length by using a synthetic oligonucleotide probe which codes for an N-terminal amino acid, and the whole base sequence of the cDNA is determined. A large amount of TCF-II is expressed in mammalian cells transformed by a plasmid containing the cDNA and the TCF-II thus derived from the transformed cells is purified. The purified TCF-II is useful as a liver cell growth factor or a tumor cell killing active factor in the medical field or the like. <IMAGE>
Patent KR-0128264-B1 (KR)
Inventor: JOSHI RAJIV V
IPC: H01L21/318
Filed: 1993-01-21
Granted: 1998-04-07
Abstract: 강질의 내마모성을 갖는 고용점 금속은 화학적-기계적 연마동안 긁히거나 침식되거나 잘 손상되지 않으므로, 고용점 금속으로 저저항성 금속 도선 또는 비아를 피복하면, 효과적으로 화학적-기계적 연마 기술을 사용할 수 있다. 저저항성 금속 또는 합금의 물리증착(예를 들면, 증발 또는 시준 스퍼터링)후에 고용점 금속의 화학증착을 행하고 평탄화하면 양질의 도선과 비아를 만들 수 있다. 화학중착법에 의해 고용점 금속을 피복하는 동안 SiH 4 대 WF 6 의 비를 변경하면 텅스텐 피복층내로 혼입되는 실리콘의 양을 조절할 수 있다. 시준 스퍼터링을 행하면 CVD 텅스텐 뿐만 아니라 구리계 금속막에 대해 적절한 확산 장벽으로 되는 고용점 금속라이너(liner)를 유전체내의 개구부에 만들 수 있다. 이상적으로는, 구리와 같이 빠르게 확산되는 금속의 경우, 두 단계의 시준 스퍼터링 공정에 의해 라이너를 제공하는데, 이 공정에서는 지향성 침적이 현저하게 되는 비교적 낮은 진공압(예를 들면, Im Torr이하)에서 첫번째 층을 형성하고, 산란성 침적이 현저하게 되는 비교적 높은 진공압(예를 들면, Im Torr 이상)에서 두번째 층을 형성한다. CVD 텅스텐과 같은 고용점 금속에 대해서는, 고진공압에서 시준 스퍼터링을 하는 1단계 공정에 의해 라이너를 형성한다.
Patent KR-970004064-B1 (KR)
Inventor: KIESOW RONALD H
IPC: G03B17/24
Filed: 1993-02-17
Granted: 1997-03-24
Abstract: 없음
Patent KR-960000158-B1 (KR)
Title: A signal detecting method in an electronic exchanger
Inventor: LEE HOON-HEE
IPC: H04M3/22
Filed: 1993-03-12
Granted: 1996-01-03
Abstract: The signal tracking method of electro-electronics switching includes the steps of: the first procedure which resisters function request related to signal tracking using Man-Machine Communication; second procedure which outputs a list of signal tracking; the third procedure which outputs signal tracking cancellation message when a listed content is cancellation of signal tracking; the forth procedure which outputs tracking result from tracking in real time when a listed content is a list for signal tracking, and returns to second procedure, and outputs failure message when it is not a list for signal tracking
Patent KR-100254010-B1 (KR)
Inventor: SASSELLA CHRISTOPHER DANIEL
IPC: E05B9/08
Filed: 1993-04-08
Granted: 2000-04-15
Abstract: 본 발명은 미닫이 문이나 창문의 손잡이가 달린 잠금장치조립체에 관한 것으로, 밑면(5)에 평행한 방향으로 잠금장치하우징으로부터 뻗은 손잡이(3)의 길이와 거의 동일한 길이로 형성된 편평한 4각밑면(5)을 구비한 잠금장치하우징(1)이 잠금통(7)을 수용할 충분한 높이와 폭으로 형성되고, 상기 손잡이(3)가 "D"자 형상의 단면으로 형성되면서 손잡이 외곽부(49)에서 밑면(5)의 바닥면까지의 간격보다 손잡이 중앙부(45)에서 밑면(5)의 바닥면까지의 간격이 크게 형성되며, 또한 조립체는 플라스티재질로 제조되고, 잠김안정성은 잠금기구(67)가 부착된 금속밑판(19)과 결합되어 향상되며, 단면이 "L"자 형상인 금속덮개의 한쪽 다리는 잠금기구의 잠금편(11)이 통과하게 되는 하우징의 측면(23)위로 뻗어 있음과 더불어 나머지 다리는 잠금통(7)의 전면이 수용된 하우징(11)의 전면까지 뻗어 있다.