baber/WOPTO huggingface dataset:
Patent KR-910003056-B1 (KR)
Title: Dual freezing chamber system and method for water purification
Inventor: CHANG CHUNG N
IPC: C02F1/22
Filed: 1988-10-26
Granted: 1991-05-17
Abstract: A method and an apparatus for purifying impure water is disclosed, according to which a volume of impure water is confined within boundaries (1,2), heat is extracted from the confined volume of water by means of coils (9 or 10) containing a flowing, elaborating refrigerant to form a layer of ice, the unfrozen portion of the impure water is removed, heat is supplied to melt the ice by means of coils (10 or 9) containing flowing, elaborating refrigerant and draining of the purified water associated with the melting of the layer of ice.
Patent KR-950015205-B1 (KR)
Title: Cmos logic circuit
Inventor: KIM SANG-RYONG
IPC: H03K19/00
Filed: 1988-10-31
Granted: 1995-12-23
Abstract: The circuit includes a P-type depletion transistor whose gate terminal is coupled with a control voltage input terminal through a first inverter; a P-type transistor whose gate terminal is grounded with the control voltage input terminal, connected to the input terminal of a second inverter through a first N-type transistor whose gate terminal is grounded; and a second N-type transistor whose drain terminal is connected to the source terminal of the first N-type transistor through the output terminal of the second invert and a third inverter, and whose gate terminal is connected to that of the P-type transistor through a fourth inverter.
Patent KR-970004355-B1 (KR)
Inventor: SNYDER THOMAS S
IPC: G21F9/00
Filed: 1988-11-03
Granted: 1997-03-27
Abstract: 없음
Patent KR-920005149-B1 (KR)
Inventor: BUHL REINHARD
IPC: B60K20/02
Filed: 1989-03-08
Granted: 1992-06-27
Abstract: 내용 없음.
Patent KR-970004895-B1 (KR)
Title: Remote control circuit for headphone
Inventor: OH BYUNG-KI
IPC: H04Q9/00
Filed: 1989-05-31
Granted: 1997-04-08
Abstract: There is provided a remote control circuit for headphone stereo which is comprised of the following steps; connecting a terminal the source of electric power(Vcc) through respective resistance(R1-R6) to selected terminal(a,b,c) of slide switch(SW1) and button switch, commonly connecting the operating terminal of the slide switch(1) to ground connection resistance(R4) and input side of comparative integrated element(221), commonly connecting the other side of the button switch(BS1-BS3) to the input side of  ground connection resistance(R8) and comparative integrated element(222), and base side of transistor(TR1), respectively connecting the output terminal(A,B,C,)(D,E,F) of the comparative integrated element(221, 222) and collector of the transistor(TR1) to input terminal(Y1-Y6,I) of micom(223), recognizing and selecting mode through a signal inputted by the input terminal(Y1-Y3) of the micom(223), having predetermined time delayed when low electric potential signal is applied to the input terminal(I) of the mode, receiving the signal of the input terminal(Y4-Y6) and whereby performing the operation.
Patent KR-910006631-B1 (KR)
Inventor: IMAI MASAO
IPC: G02B1/04
Filed: 1989-06-09
Granted: 1991-08-29
Abstract: 내용 없음.
Patent KR-960009190-B1 (KR)
Inventor: THORSEN GEORGE E
IPC: B63B15/00
Filed: 1989-06-23
Granted: 1996-07-16
Abstract: 내용없음
Patent KR-960008010-B1 (KR)
Inventor: HIRAI YOSHIKATSU
IPC: A61K38/00
Filed: 1989-07-28
Granted: 1996-06-19
Abstract: 내용 없음.
Patent KR-920002486-B1 (KR)
Title: Bath way tie circuit
Inventor: CHO KYUNG-WHAN
IPC: H04M7/00
Filed: 1989-09-12
Granted: 1992-03-26
Abstract: The circuit includes a matching transformer (TF1)  with  taps (T11,T22) of its primary and secondary coils  (LC1,LC2)  connected to exclusive lines (L1,L2). A dial transmitting means outputs dial pulses, and includes a first relay (RL1), a resistor  (R1)  and  a capacitor  (C1).   A   communication   forming   means   forms   a communication loop, and includes second and third relays (RL2,RL3) and diodes (D1-D5).  A  first  loop  monitoring  means  detects  a communication loop, and includes a light emitting diode (LED1) and a diode (D6). A  second  loop  monitoring  means  detects  also  a communication  loop,  and  includes  resistors  (R6-R9),  a  light emitting diode (LED2), and a capacitor (C3).  A  relaying  circuit (110) passes the outputs of the first and second monitoring  means to a CPU.
Patent KR-920004058-B1 (KR)
Inventor: OOTSUKI NOBORU
IPC: F16L37/20
Filed: 1989-09-22
Granted: 1992-05-23
Abstract: 내용 없음.
Patent KR-930008354-B1 (KR)
Inventor: WATANABE TSUTOMU
IPC: H01K1/50
Filed: 1989-12-28
Granted: 1993-08-30
Abstract: 내용 없음.
Patent KR-930008235-B1 (KR)
Inventor: BERGER JOEL G
IPC: C07D223/32
Filed: 1987-07-15
Granted: 1993-08-27
Abstract: 내용 없음.
Patent KR-930000191-B1 (KR)
Inventor: FOUILLEUX BERNARD
IPC: F16D65/18
Filed: 1990-04-25
Granted: 1993-01-11
Abstract: 내용 없음.
Patent KR-930007913-B1 (KR)
Inventor: GALLAGHER PETER
IPC: A61Q5/06
Filed: 1990-08-08
Granted: 1993-08-21
Abstract: 내용 없음.
Patent KR-930006204-B1 (KR)
Inventor: OIDABASHI SHUGO
IPC: A47J36/06
Filed: 1990-08-07
Granted: 1993-07-09
Abstract: 내용 없음.
Patent KR-930002178-B1 (KR)
Title: Method for preparing kimchi using ginseng
Inventor: KIM JONG-DU
IPC: A23L19/00
Filed: 1990-11-07
Granted: 1993-03-27
Abstract: A ginseng water Kimchi  is  prepd.  by  (a)  mixing  48-52  % ginseng, 3-4 % sucrose, 4-6 % cut and sliced  red  pepper,  2-3  % sliced jujube, 4-5 % chestnut and 28-32 % water, (b)  putting  the mixt. into the airtight container, and (c) fermenting it  at  room temp. for 24-30 hrs. and packaging to obtain the final product.
Patent KR-930006379-B1 (KR)
Title: Circuit for changing address in personal computer
Inventor: KIM SONG-KYU
IPC: G06F12/02
Filed: 1990-12-08
Granted: 1993-07-14
Abstract: The method for  the  simple  address  change  scheme  on  the extended card is useful to  protect  address  duplication  between system addresses without an expensive hardware  modification.  The circuit comprises: AND gates (1,21) for inputting external control signals (IOR, /IOW or /MEMR, /MEMW), logic gate (3 or 23, 2 or 22) connected to AND gate (1 or 21) output, and a switch  for  address reversing corresponding to the switch status.
Patent KR-0154124-B1 (KR)
Inventor: WOOD PRENTICE J
IPC: B65D5/02
Filed: 1990-12-19
Granted: 1999-02-18
Abstract: 본 발명에 따른 대형 병 운반구는 단부 가장자리에서 접혀질 수 있게 이어져서 일반적으로 단면형상이 직사각형인 관모양의 슬리브를 형성하는 운반구의 측벽 및 끝벽들은 각각의 끝벽의 상부 가장자리에 접혀질 수 있게 이어지며 끝벽의 내면과 평면접하는 관계로 고정되는 강화패널, 각각의 강화패널로 부터 절단되어 연관된 끝벽에 접혀질 수 있게 이어진 고정패널, 각각의 측벽의 상부 가장자리에 접혀질 수 있게 이어지며 고정패널에 고정되는 상부 폐쇄 패널 및 슬리브의 하부에 고정되는 바닥벽 구조체를 포함한다.
Patent KR-930011388-B1 (KR)
Title: Automatic calling method
Inventor: KIM SOK-JUN
IPC: H04M3/42
Filed: 1990-12-22
Granted: 1993-12-04
Abstract: The electronic switching system provides the subscriber  with the automatic calling service on the  reserved  time.  The  method includes: the first process storing the reservation time  and  the requested number in the memory means; the second process  checking the said memory means to find  out  an  entry  of  satisfying  the calling condition; the  third  process  connecting  the  requested number when the line is not busy, otherwise operating a  timer  to redial  the  number  after  a  few  minutes;  the  fourth  process initializing the reservation table in  the  memory  means  when  a cancellation command arrives.
Patent KR-0148558-B1 (KR)
Inventor: JOERG BONITZ
IPC: F02B37/00
Filed: 1989-08-24
Granted: 1999-02-18
Abstract: 부우스트 제어용 장치는 압력 센서와 차압 센서를 가지며, 상기 압력 센서는 내연기관의 2개의 흡입 트랙중 하나에 연결되며, 차압 센서는 상기 2개의 흡입 트랙 사이에 위치되며, 또는 상기 부우스트 제어용 장치는 전환 밸브(24)에 의해 제1흡입 트랙(11.1) 및 제2흡입 트랙(11.2)에 교대로 스위칭 되는 단일 압력 센서(18)를 보유한다. 
     상기 장치들 및 관련 방법은 2개의 흡입 트랙에 있어서의 동일한 예정 압력을 고정밀도 설정할 수 있게 한다. 그 이유는 종래의 장치 및 방법에 있어서는 2개의 흡입 트랙에서의 압력이 개별 압력 센서에 의해 측정된다는 사실로부터 발생되는 계통오차의 가능성을 갖지 않기 때문이다. 그러나, 단순 변형에 있어서 차압센서는 동일 압력하의 다른 값을 나타낸다.
Patent KR-950009175-B1 (KR)
Inventor: GRUENING RAINER
IPC: C09D5/16
Filed: 1991-01-21
Granted: 1995-08-16
Abstract: 내용 없음.
Patent KR-940002707-B1 (KR)
Title: Alarm apparatus of video camera
Inventor: OM YONG-KU
IPC: H04N5/228
Filed: 1991-02-01
Granted: 1994-03-30
Abstract: If an obstacle interferes with the view of the camera lens, a horizontal synchronization signal and a vertical synchronization signal are not generated to cause an alarm sound and give the user the information about the video camera situation. The device comprises: a signal detection section (60) which detects the edges of the horizontal/vertical synchronization signal; an alarm section (70) which outputs the alarm signal when the edge part is not detected; a lens driving section (80) which adjusts a focal distance when the edge part is detected.
Patent KR-930009124-B1 (KR)
Title: Method of fabricating semiconductor device
Inventor: IM KWANG-HYON
IPC: H01L27/10
Filed: 1991-03-22
Granted: 1993-09-23
Abstract: The method for forming NPN transistor and an  I2L  device  on the same chip  grows  an  oxide  film  of  some  hundred  angstrom thickness on an epitaxial layer (31) of the I2L device to  deposit nitride on the oxide film and  remove  the  nitride  by  a  common photo-etching method and then grows a thick  oxide  film  (33)  of some thousand angstroms. Subsequently, the nitride  (32)  and  the oxide film (33) are etchingly removed in order to  form  a  p-type ion implanting region for it to be activated by the  processes  of photoresist coating and drive-in diffusion to form NPN  transistor base region (34), emitter region (35), and collector  region  (36) and also I2L NPN transistor emitter region (38), base region  (37) and collector region resp.
Patent KR-930009917-B1 (KR)
Title: Pneumatic filter
Inventor: YU HAN-TAE
IPC: F15B21/04
Filed: 1991-03-28
Granted: 1993-10-13
Abstract: he air pressure  filter,  a  device  that  is  the  essential component of the machine using air pressure like valve or cylinder and especially that has an indicating device for the checking  and mending time of elements, comprises;  (a)  cylinder  parts  (6)(7) connected to the inlet and outlet sides of the body of filter  (1) through inlet (8) and outlet pathes; (b) a piston (11) set in  the cylinder parts and moving for the pressure difference between  the inlet and the outlet; and (c) a indicating bat (14) indicating the pressure difference, and doing sliding motion along the  slope  of the piston.
Patent KR-0151594-B1 (KR)
Inventor: FAHRENKRUG ANNE M
IPC: A61F13/15
Filed: 1991-04-01
Granted: 1998-10-01
Abstract: 본 발명은 신체 배설물을 흡수 및 함유할 수 있고, 전방부, 가랑이부 및 후방부를 포함하는 직사각형의 일회용 밑판 어셈블리 및 액체 흡수성 코어 근처에서 함께 형성된 액체 투과성 라이너 및 액체 불투과성 장벽으로 이루어진 기저귀 용품을 개시한다. 반복 사용가능한 탄성 의류 벨트는 사용 중에 신체에 대하여 기저귀를 적소에 고정시키면서 밑판 어셈블리에 의해 분리 가능토록 유지된다. 착용자 둘레에 벨트를 조일 경우에, 벨트는 착용자의 하복부에 해당하는 밑판 어셈블리의 전방부 내에서 코어체를 가로질러 연장된 지지선을 제공한다. 벨트를 조이면 배설된 배설물이 흡수되도록 밑판 어셈블리가 꼭맞게 위치된다. 바람직하기로는 코어에, 벨트에 대하여 외측으로 팽윤되는 히드로겔을 갖는 작은 탈지면을 함유시키는 것이 좋다. 통기성 탄성 다리 커프스는 밑판 어셈블리의 측면 가장자리를 따라서 연장된다.
Patent KR-950015006-B1 (KR)
Inventor: YAMADA GAZUSO
IPC: H01F3/02
Filed: 1991-04-22
Granted: 1995-12-21
Abstract: 내용 없음.
Patent KR-940009936-B1 (KR)
Title: Recovery organic acid as method of synthetic pyrethroid
Inventor: LEE JAE-CHOL
IPC: C07C253/34
Filed: 1991-05-17
Granted: 1994-10-19
Abstract: This is for recovery of high cost organic acid in production of synthetic pyrethroide of α-cyano ester type. The method comprises: (A) oxidized decomposition NaCN by treating water layer that has NaCN and organic acid with hydrogen peroxide; (B) after acidifing solution, separation and recovery of unreacted organic acid. The oxidized decomposition process is done at pH 10.5-11.0 and 40-60 deg.C. An amount of used hydrogen peroxide is 1.0-2.0 eq. based on 1 eq. of NaCN.
Patent KR-940004203-B1 (KR)
Inventor: KAWAJI HIDESHI
IPC: B32B27/36
Filed: 1991-05-27
Granted: 1994-05-17
Abstract: 내용 없음.
Patent KR-950011729-B1 (KR)
Inventor: IWASE DAIRA
IPC: G11C29/04
Filed: 1991-07-16
Granted: 1995-10-09
Abstract: 내용 없음.
Patent KR-940003618-B1 (KR)
Title: Key-input method and circuit therefor
Inventor: KIM HONG-MYONG
IPC: G06F3/02
Filed: 1991-09-25
Granted: 1994-04-25
Abstract: The method and circuit includes a key input, a key input confirming portion for receiving the input signal of the key input, confirming the key input, and ignoring the key input after a predetermined time, an LED display for displaying the key input state of the key input, and a transmitting portion for transmitting the confirmation result of the key input confirming portion, thereby simultaneously performing LED display and key input.
Patent KR-940009263-B1 (KR)
Title: Water ski
Inventor: SHIN IN-SOP
IPC: B63B35/81
Filed: 1991-11-06
Granted: 1994-10-06
Abstract: Self driving water sking unnecessary any pulling device is consists of a pair of boat shaped shoes and sticks. The shoe has a floating body (1) contains tube, a driving system (30,40,43,44), a boot (14), and balancing blade (11). The stick consists of remote controlling device with antenna, grip, a stem, and floating supporter. The engine (40) receives the signal generated from the remote control device, varies throttle valve for speed controlling. The ski is controlled of direction by remote control device. The direction control system is attached to engine and controls the engine to change the direction.
Patent KR-930010550-B1 (KR)
Title: Magnetic selector
Inventor: SO IN-KUK
IPC: B03C1/02
Filed: 1991-12-05
Granted: 1993-10-28
Abstract: hopper  (10)  through which magnetic/nonmagnetic mixed fines samples  are  fed,  a  dual structure of an outer wall (20) and an  inner  wall  (15)  forming fluidized bed by air from the lower  part  of  the  separator,  an electromagnet (25) located on the outer side  of  the  outer  wall (20) and  discharging  the  magnetic  materials  (P)  out  of  the separator, a cyclone (30) and a  bag-filter  (31)  collecting  the spray of  the  nonmagnetic  materials  (R),  a  magnetic  material discharging part (22) located on the lower part of the outer  wall (20)  and  discharging  the  nonmagnetic  materials   which   have particle-terminal-velocity greater than air  velocity,  a  control part (40) controlling magnetic strength of electromagnet (25)  and air flow rate, etc..
Patent KR-950009155-B1 (KR)
Inventor: SERIZAWA HAJIME
IPC: C08G59/20
Filed: 1991-12-09
Granted: 1995-08-16
Abstract: 내용 없음.
Patent KR-100200268-B1 (KR)
Inventor: GITTAMURA MASADOSI
IPC: B60R22/32
Filed: 1991-12-18
Granted: 1999-06-15
Abstract: 차량의 긴급시에 승차자가 시트 벨트 또는 유리를 자신의 손으로 절단 또는 파과할 수 있도록 하여, 도어가 개방 불능인 차량으로부터 탈출할 수 있게 하면서, 평상시의 격납에 있어서는 방해물이 되지 않도록 구성된 긴급 탈출용 햄머로서, 유리(60)를 파괴하기 위한 햄머부(20)를 선단부에 갖는 본체(10)에 중공부(12)를 형성하고, 이 중공부(12) 내에 가위(30)가 수납된 것이다.
Patent KR-0172317-B1 (KR)
Inventor: LEE WOO-BUM
IPC: H04N5/225
Filed: 1991-12-31
Granted: 1999-03-20
Abstract: 2대의 캠코더로 한쪽의 내용을 다른 쪽으로 편집할 시 2대의 셋트를 1개의 키이로서 제어하도록 한 캠코더의 동기 편집방법이 기술되는 바, 이는 제1셋트(1)의 포즈모드 수행 시 녹화키이가 눌려지면 마이컴(4A)의 포트(P1)가 로우일 때 녹화를 수행토록 하여 회로의 구성을 간단히 하고자 한 것이다.
Patent KR-950010705-B1 (KR)
Inventor: FREEBURG TOMAS A
IPC: H04L9/24
Filed: 1991-02-25
Granted: 1995-09-21
Abstract: 내용 없음.
Patent KR-950010297-B1 (KR)
Inventor: KASADA TOSHIO
IPC: F23N5/20
Filed: 1992-01-28
Granted: 1995-09-14
Abstract: 내용 없음.
Patent KR-950004446-B1 (KR)
Title: Method for preventing reverse charging in an electrophotographic printer
Inventor: PARK BYONG-O
IPC: G03G15/00
Filed: 1992-03-23
Granted: 1995-05-01
Abstract: To prevent reverse polarity charging of the imaging drum (107), the copy sheet feed (109) is commenced and then energisation of the charging unit (104), position sensor (111) and light source (105). The image transfer unit (106) is energised coincident with the arrival of the copy sheet front edge. When the position sensor (111) is de-activated the exit of the copy sheet rear edge is signalled. A time interval dependent on copy sheet size is determined to allow the sheet to clear the image transfer stage (106). The latter is switched off, the image (103) fixed and the charging unit (104) de-energised.
Patent KR-940010850-B1 (KR)
Title: User-function accessing method of mutifunctional cordless telephone
Inventor: LEE PIL-U
IPC: H04M1/00
Filed: 1992-03-31
Granted: 1994-11-17
Abstract: The method for selecting the desired function sequence while identifying them through the function menu by the user includes the steps of: a) displaying the message of the basic function preset on the menu table when inputting the function selection key; b) either displaying the message of the sub-menu depending on the basic menu if there is or performing the basic function; and c) either displaying the message of the sub-sub-menu depending on the sub-menu if there is or performing the sub-function.
Patent KR-960006687-B1 (KR)
Title: Manufacturing method of semiconductor substrate
Inventor: SAKAGUCHI KIYOFUMI
IPC: H01L21/306
Filed: 1992-05-22
Granted: 1996-05-22
Abstract: A method for preparing a semiconductor member comprises process of making a porous Si substrate and then forming a non-porous Si monocrystalline layer on the porous Si substrate; primary bonding process of bonding the porous Si substrate and an insulating substrate via the non-porous Si monocrystalline layer; etching process of etching the porous Si to remove the porous Si by chemical etching after the primary bonding process; and secondary bonding process of strengthening the primary bonding after the etching process. <IMAGE>
Patent KR-950009772-B1 (KR)
Title: Method of forming a hybrid integrated circuit
Inventor: CHO DU-HYONG
IPC: H05K3/00
Filed: 1992-08-25
Granted: 1995-08-28
Abstract: a resistance printing step which prints, drys and formulates resistance face of pattern set on substrate; a unit loading step which loads, hardens units and prints conductor epoxy due to set pattern; a resisance trimming step which trims printed resistance ; a separation step which cuts and separates every hybrid IC unit after resistance trimming.
Patent KR-950001530-B1 (KR)
Title: Capacitor microphone-fixing device
Inventor: SO SUNG-JONG
IPC: H04M1/03
Filed: 1992-11-27
Granted: 1995-02-25
Abstract: The apparatus is for fixing the condenser microphone (1) on the handset body easily. The microphone is inserted into a microphone holder (40) composed of a keypad (33) and assembled on a PCB substrate (30). The keypad includes a conductive layer (32) operating with a switch contact (31). The microphone and PCB are connected through a wire (5). And a tap (3) of the microphone is soldered to the PCB directly.
Patent KR-960004590-B1 (KR)
Title: Surface stabilization method of porous silicon substrate
Inventor: SIM JAE-KI
IPC: H01L21/20
Filed: 1992-12-15
Granted: 1996-04-09
Abstract: The surface stabilizing method of a porous silicon substrate is characterized by forming a porous layer on the other side of the silicon substrate doped with an impurity and formed with a positive electrode on the one side of the substrate, (b) removing the positive electrode, (c) spraying a trimethyl gallium and an arsine gas to the other side of the substrate at 400˜500deg. C, and (d) depositing a surface stabilizing layer of gallium arsenic(GaAs) compound on the other side of the substrate by the automatic layer epitaxy(ALE) process.
Patent KR-960011438-B1 (KR)
Title: Engine controlling method
Inventor: KIM NAM-JONG
IPC: F02D41/22
Filed: 1992-12-31
Granted: 1996-08-22
Abstract: The method determines dynamically the critical rpm value of the engine to prevent the damage of the engine caused by an abrupt driving by regulating the period of supplying the fuel. The method comprises steps of measuring a time variation ratio by detecting output signals of a throttle position sensor; determining if the abrupt driving occurs or not; measuring the time variation ratio by detecting the engine rpm the abrupt driving occurs; determining the rpm for stopping the supply of the fuel according to the time variation ratio; determining the supply of the fuel by comparing the current rpm with the above determined rpm.
Patent KR-960008509-B1 (KR)
Title: Forming method of tin-film for metalization process
Inventor: CHUN YOUNG-ILL
IPC: H01L21/38
Filed: 1993-02-20
Granted: 1996-06-26
Abstract: The method for forming a TiN film for metalization process comprises the steps of formating a Ti film by sputtering, and irradiating a laser beam to NH3 for generating an excited NH3 radicals, which reactive Ti, to make the TiN film after inserting a wafer into a reactor including NH3, thereby formating a reliable barrier metal.
Patent KR-960015172-B1 (KR)
Title: Miss-convergence measuring device of color braun tube
Inventor: KANG SI-WOOK
IPC: H01J29/54
Filed: 1993-03-31
Granted: 1996-11-01
Abstract: a beam moving means (14) for moving a predetermined beam into a vertical or horizontal direction; a video pick-up means (5) for picking up a beam pattern displayed on a screen; a focus control means (3) for controlling a focus of a video selected into the video pick-up means (5); a position indicating means (4) for moving the pick-up means to an indicated position; a microcomputer (6); a control means (13) for controlling a driving means (15) which drives the color cathode-ray tube into an indicated pattern and condition, and a beam moving means for depleting the beam by receiving a microcomputer signal; a display means (12) for outputting a measuring result calculated by the microcomputer (6); an A/D converting section (7) for converting input data into digital data by the micrpcomputer (6); a video memory section (11) for respectively memorizing data by separating the digital data to RGB ; a computing section (9) for getting a center of the beam from a search beam size and calculating amount of the mis-convergence from a center position of respective RGB ; and CPU (8).
Patent KR-960008558-B1 (KR)
Title: Low resistance contact structure and manufacturing method of high integrated semiconductor device
Inventor: LEE SANG-INN
IPC: H01L29/45
Filed: 1993-06-09
Granted: 1996-06-28
Abstract: The low resistance contact structure of high integrated semiconductor device comprises, adhesion layer containing impurities, to semiconductor substrate the first resistance repression layer made of nonstoichiometric silicon germanide, the second resistance repression layer made of germanium, intestinal barrier layer in order to prevent the reaction of the second resistance repression layer and conductor layer and conductor layer to form wiring electrode.
Patent KR-950002631-B1 (KR)
Title: Air injector
Inventor: PARK SU-CHAN
IPC: F02M61/18
Filed: 1993-06-16
Granted: 1995-03-23
Abstract: The adaptor for preventing the fuel drops formed at the adaptor while injecting fuel at the gasoline engine, has a sharp edge at the end of the adaptor. The adaptor comprises a sharp edge (27) having the circular arc form at the end of air assisted injection adaptor (22). The adaptor promotes the complete combustion of fuel and improves the starting efficiency of the engine by minimizing the forming of fuel drops.