baber/WOPTO huggingface dataset:
Patent KR-0141368-B1 (KR)
Inventor: FOCQUEUR HERVE
IPC: B60K23/02
Filed: 1990-09-28
Granted: 1998-06-01
Abstract: 자동차용 전동링크장치는 제어부재(8)를 클러치 해제장치의 조작부재(3)와 연결시키기 위한 것으로, 자동차의 고정부에 부착된 작용점(7)(11)(12)(13)을 갖는 기계적 부품을 포함하고 있다. 
     본발명에 따르면 상기 링크 장치의 상기 작용점(7)(11)(12)(13)중의 하나의 작용점은 제어수단(200)이 작용하에 이동가능하며, 상기 제어 수단은 모터 수단(20)및 상기 모터 수단(20)과 상기 가동 작용점과의 사이에서 작용하는 전동 기구(30, 300)을 포함한다. 상기 링크 장치에서의 추가적인 스트레인을 검출하는 센서(80)는 컴퓨터(40)와 함께 제공되며, 상기 컴퓨터는 모터 수단(20)을 제어하기 위하여 상기 스트레인 센서(80)로부터 정보 신호를 수신한다. 본 발명은 자동차에 적용 가능하다.
Patent KR-910009377-B1 (KR)
Inventor: SEIPER FREDRIC C
IPC: D21H17/45
Filed: 1990-05-31
Granted: 1991-11-14
Abstract: 내용 없음.
Patent KR-0171584-B1 (KR)
Inventor: SAITO TAKAYUKI
IPC: C02F9/00
Filed: 1990-11-06
Granted: 1999-02-01
Abstract: 용존산소를 함유한 물로부터 안전하고 용이하게 산소를 제거하는 간단한 시스템을 활용하는 방법으로 초순도 물을 만든다. 이 방법은 용존산소를 함유한 물에 환원제를 용해하고 그리고 생성된 물을 자외선으로 조사하는 것으로 된다. 초순도 물은 특히 전자공업에서 세정수로서 활용된다.
Patent KR-930007759-B1 (KR)
Title: Compound semiconductor device and its manufacturing method
Inventor: KIM JONG-RYOL
IPC: H01L27/095
Filed: 1990-12-12
Granted: 1993-08-18
Abstract: A compound semiconductor device is  manufactured  by  coating 1st, 2nd, 3rd, 4th and 5th semiconductor layers in orders, etching 2nd, 3rd, 4th, 5th layers except a part, reetching  1st  layer  of the partially   etched-area,   forming   6th,   7th,   8th,   9th semiconductor layers, making T-type emitter electrode (E)  on  5th layer, forming ion implanting area (A) of 2nd conductive  type  to bond emitter E and 2nd layer, forming ion implating  area  (B)  of 1st conductive  type  to  bond  9th  and  6th  layers,  forming  a device-seperating area on the  1st  etched  semiconductor,  making base E on (A), forming collector E, source and  drain  E  on  (B), making gate E on 8th layer by removing 9th  layer  between  source and drain E.
Patent KR-0180730-B1 (KR)
Inventor: PARK JAE-HWAN
IPC: H04N1/32
Filed: 1990-12-19
Granted: 1999-05-01
Abstract: 본 발명은 팩시밀리 송신시 송신자가 별도의 용지에 커버노트를 작성하지 아니 하더라도 메모리에 기억된 커버노트의 내용이 원고 송신이전에 송출되도록 함으로서 수신된 원고가 유실되거나 잘못전달되는 사례를 방지할 수 있도록한 팩시밀리 커버노트의 송신방법에 관한 것으로, 이는 롬(ROM)영역에 커버노트 작성모드(HEAD)를 추가로 설정한후 송신하고자 하는 상대방의 간단한 인적사항을 10키 로서 입력시켜, 입력된 자료의 실행에 의하여 소정의 규격화된 커버노트를 원고와 함께 송출할 수 있도록 한것이다.
Patent KR-960005914-B1 (KR)
Title: Transmission controller
Inventor: LEE HEE-DAE
Filed: 1990-12-31
Granted: 1996-05-03
Abstract: The transmission control unit for automobile has a notch(14) comprising a stopping raise(15) and an inclined part(16), and a locking ball(13) inserted into the shift rod(12). The ball(13) is press-inserted and moveable by a spring-loaded bolt fixing unit(20).
Patent KR-100188378-B1 (KR)
Inventor: BAKX JOHANNES LEOPOLDUS
IPC: G11B7/00
Filed: 1991-01-17
Granted: 1999-06-01
Abstract: 본원은 층(3)내에 변경된 광학 특성을 갖는 영역을 형성하기 위한 방법 및 장치에 관한 것이다. 층(3)은 펄스 패턴(제4a도)에 따라 조정되는 파워(P)를 갖는 방사선 빔(7, 107a)으로 주사 함으로서 서입 온도 이상으로 가열된다. 영역이 형성되는 속도를 표시하는 형성-속도 신호(a(t))는 조정 회로(12)를 구성되는 측정 회로(50)에 의하여 층(3)에서 반사된 방사선으로부터 유도된다. 조정 회로(12)는 형성-속도 신호(a(t))에 따라 서입 전력을 조정하기 위하여 조정 신호값(Ih)을 사용하는 회로(61)를 구비한다. 이러한 구성은 변경된 광학 특성을 갖는 기록 영역 상에서 기록 상태를 변경시키는 영향을 최소화한다.
Patent KR-0146373-B1 (KR)
Inventor: DAVIS DARWIN D
IPC: C07C51/31
Filed: 1991-01-19
Granted: 1998-08-17
Abstract: Ce +4 이온, 사산화루테늄 및 메탄설폰산과 설폰산으로 이루어진 그룹으로부터 선택된 하나 이상의 산을 함유하는 수용액을 포함하는 수성 상과 사이클로도데센을 함유하는 유기 상을 포함하는 혼합물속에서 사이클로도데센을 산화시켜 도데칸디오산을 제조하는 방법이 기재되어 있다.
Patent KR-940001962-B1 (KR)
Inventor: INOUE MITSUO
IPC: H01J9/227
Filed: 1991-01-25
Granted: 1994-03-12
Abstract: 내용 없음.
Patent KR-0163438-B1 (KR)
Title: Metallurgical vessel equipped with at least one electrode passing trough wall
Inventor: HAMY MICHEL
IPC: F27B3/20
Filed: 1991-01-30
Granted: 1999-01-15
Abstract: The metallurgical vessel, such as a direct-current arc furnace, comprises a metal housing (1) lined on its inside with refractory material (2), at least one electrode (3) passing through the bottom of the vessel and connected to a terminal of an electrical power supply, the electrode being fastened to the metal housing by a mechanical fastening arrangement and insulated electrically from the housing. A leaktight wall (20) surrounding the fastening zone of the electrode prevents a liquid flowing over the inner surface of the housing from coming into contact with the electrode fastening arrangement, and orifices (26) are provided for discharging the liquid collected out of the housing. The invention is particularly applicable to direct-current arc furnaces and prevents the molten lead originating from the scrap metal of the charge and infiltrating through the refractory from damaging the electrical insulation of the fastening of the electrode.
Patent KR-930008431-B1 (KR)
Title: Digital pll detecting circuit
Inventor: LEE SOK-HUI
IPC: H03L7/00
Filed: 1991-02-21
Granted: 1993-08-31
Abstract: The circuit detects if the loop is locket or not. In  digital PLL state detection circuit having a phase detector  (11),  a  low pass filter (100),  a  voltage  control  oscillator  (13),  and  a deviding circuit (14), a circuit  has  a  phase  comparator  which compares input phases with each other,  a   by-pass  device  which passes  selectively  by  the  phase  comparator  output,  a   peak detection device which makes constant  output  from  the  unpassed phase comparator output, an  indicating  device  which  shows  the state of loop according to the output of peak detection device.
Patent KR-940009690-B1 (KR)
Inventor: BERO GUNTER
IPC: F16L55/162
Filed: 1991-04-16
Granted: 1994-10-15
Abstract: 내용 없음.
Patent KR-940001104-B1 (KR)
Title: Method and circuit for power reset and manual reset
Inventor: LEE HYON-U
IPC: G06F1/24
Filed: 1991-05-23
Granted: 1994-02-14
Abstract: The power reset and manual reset identification circuit in a reset circuit having a resistor, a capacitor, a diode, a resistor, a manual reset switch, a first Schmitt trigger circuit and a second Schmitt circuit is operated by checking whether a received reset signal is of a power reset signal or not, initializing the overall system when the received signal is not the power reset signal, and initializing only peripheral chips when being not the power reset signal or completing the system initializing step to return to a main routine. Thus, data being stored on the RAM is preserved if for a manual reset, and the initialization with respect to the peripheral chips is selectively performed to a required portion only.
Patent KR-930006479-B1 (KR)
Title: Method of making screen film for crt
Inventor: KIM YONG-DAE
IPC: H01J9/22
Filed: 1991-07-10
Granted: 1993-07-16
Abstract: The method comprises (a) coating the inner surface  of  panel (1) with a fluorescent composition and drying, (b) dipping a  part of the panel in 5-20 % aqueous alkali solution,  and  (c)  rapidly rotating the panel to solidify the  fluorescent  composition.  The aqueous alkali solution is  prepared  from  at  least  one  alkali compound chosen from NaOH, NH4OH, Na2CO3, K2CO3 or (NH4)2CO3.  The method can reduce inferior goods and improve the  productivity  by preventing the flowing of fluorescent liquid at the panel coners.
Patent KR-950000046-B1 (KR)
Title: Tansmission
Inventor: BANG JONG-UN
IPC: F16H15/00
Filed: 1991-09-19
Granted: 1995-01-07
Abstract: The ring clutch type speed changer allowing a safe drive and a simplification of the structure freely changes the speed without interruption of the transmission power. The speed changer comprises an input shaft (10) having a space in an side; a main shaft (30) including a rectangular passageway, a rectangular space equidistantly separated from the upper/lower parts of the passageway, and a guide hole connected to the passageway; a clutch block (40) moving up/down within the rectangular space; a shift rod (20) including a lift heel pulling the clutch block and a rod arm extruded from the guide hole; a multiple of the ring clutches (60) having holes for making the clutch blocks inserted into.
Patent KR-100232274-B1 (KR)
Inventor: KAWAKAMI KIYOTADA
IPC: H04N5/225
Filed: 1991-10-30
Granted: 1999-12-01
Abstract: 칼라 필터에 의해 공간 변조된 고체 촬상 소자 출력은 A/D 변환되어 필드 메모리에 기억된다. 전자 줌 실행시에 필드 메모리에서 독출된 디지털 신호는 직렬 접속된 제1, 제2 및 제3의 1H 지연소자에 의해 1H 기간씩 순차 지연된다. 필드 메모리의 출력과, 제1, 제2 및 제3의 1H 지연소자의 출력은 각각 제1 내지 제4의 Y/C 분리회로에 의해 휘도성분과 선순차의 색성분으로 분리된다. 제1, 제2 및 제3의 Y/C 분리회로 출력에 기초해서 3원색 신호의 제1조가 산출되고, 제2, 제3 및 제4의 분리회로 출력에 기초해서 3원색 신호의 제2조가 산출된다. 전자 줌 기능의 실행에 수반해서 형성되어야 할 표시 포인트에 대응하는 3원색 신호가 산출된 2조의 3원색 신호에 기초하여 형성되고, 휘도 신호가 제1 및 제2지연소자 출력에 기초해서 형성된다.
Patent KR-960011939-B1 (KR)
Inventor: HIRAKI SOONICHI
IPC: H01L29/78
Filed: 1991-12-24
Granted: 1996-09-04
Abstract: 내용없음.
Patent KR-100207165-B1 (KR)
Title: Fuel injector
Inventor: DAVIS ROBERT
IPC: F02M61/08
Filed: 1991-01-23
Granted: 1999-07-15
Abstract: An internal combustion engine fuel injector having a selectively openable nozzle (10) through which fuel is delivered to a combustion chamber of the engine. The nozzle (10) comprises a port having an internal annular surface (43) and a valve member (20) having an external annular surface (44) co-axial with respect to the internal annular surface. The annular surfaces are shaped so that when the internal and external annular surfaces are in sealing contact at a seat line adjacent the downstream end of the surfaces, thereby closing the nozzle, the maximum width (47) of the passage between the said surfaces is not substantially more than 30 microns, preferably not more than 20 microns, in the direction normal to said surfaces. <IMAGE>
Patent KR-940006336-B1 (KR)
Title: Power circuit for switching regulator
Inventor: PARK JONG-SU
IPC: H02M3/335
Filed: 1992-01-28
Granted: 1994-07-16
Abstract: The self-excited switching power circuit includes an initial activation current source for supplying a varied current according to a variation in input power voltage, a main switching circuit connected between the initial activation current source and an outer terminal, a hysteresis circuit connected in parallel to the main switching circuit, for generating a constant output voltage and limiting an input current, and an output voltage detector connected in parallel to the hysteresiss circuit, thereby reducing a switching loss.
Patent KR-940007448-B1 (KR)
Title: Forming method of gate insulating film
Inventor: LEE U-SONG
IPC: H01L21/31
Filed: 1992-02-25
Granted: 1994-08-18
Abstract: The method for forming the oxynitride (SiOXNY) layer as the gate insulation suppressing the diffusion of the boron comprises the steps of: a) forming the oxide layer on the semiconductor substrate by reacting the N2O gas and a first reactant at 400-900 deg.C; and b) forming the oxynitride layer with N2 of 1-10 % on the boundary region by reacting the oxide layer and N2O gas at 400-900 deg.C. The first reactant is one of SiH4 and SiH2Cl2.
Patent KR-940007079-B1 (KR)
Title: Switching mode power supply
Inventor: LEE JONG-UN
IPC: H02M3/335
Filed: 1992-02-28
Granted: 1994-08-04
Abstract: The switching mode power supplier protecting circuit includes an error detector for detecting whether a load supply voltage is a normal state, and a cut-off circuit connected to an output side of the error detector for cutting off an AC power voltage by supplying a high signal to a power voltage terminal when the load supply voltage is raised to a specified value or more, thereby preventing equipment from damaging.
Patent KR-0142407-B1 (KR)
Inventor: HIDEAKI YAMAGUCHI
IPC: C23F1/00
Filed: 1992-03-25
Granted: 1998-07-15
Abstract: 양면 구리 피착 라미네이트의 구리 도금상에 에칭 레지스트 층을 형성시켜 구리 천공 인쇄 배선판을 제조한다. 에칭 레지스트 층은 라미네이트의 양측에 네가티브 레지스트 패턴을 적용한 다음, 그 라미네이트를 2-알킬벤즈이미다졸, 2-알킬알킬벤즈이미다졸, 2-페닐벤즈이미다졸 및 2-페닐알킬벤즈이미다졸의 염을 하나 이상 함유하는 용액에 침지시킴으로써 형성된다. 수득된 에칭 레지스트 층을 알칼리 수용액으로 선택적으로 제거한 후 배선의 소정패턴에 따라 노출된 구리도금을 알칼리 에칭제로 에칭해낸다. 본 발명의 방법에 따르면 구리 천공 인쇄 배선판의 제조에 있어서 향상된 생산성, 저렴한 제조비용, 폐수에서 독성물질의 감소 및 높은 확실성과 같은 현저한 장점이 얻어질 수 있다.
Patent KR-100248037-B1 (KR)
Inventor: CHUN IN SUH
IPC: H04N5/57
Filed: 1992-04-01
Granted: 2000-03-15
Abstract: 실시간구현 영상신호 히스토그램 발생회로는 하드웨어 구성에 따른 요소들에서 총지연된 시간을 화소클럭신호의 반주기로 하여 화소클럭신호 마다 히스토그램발생을 할 수 있도록 한 것이다. 상기 영상신호 히스토그램 발생회로는 히스토그램 리이드구간동안 저장내용을 독출하고 히스토그램 리셋트구간 동안 다음 필드의 영상신호의 밝기를 다시 누적하기 위해 저장내용을 클리어하며, 히스토그램 누적구간동안 저장내용을 업데이트하는 메모리와, 디지탈영상신호의 화소값을 받아 일정시간동안 래치시켰다가 상기 화소값을 상기 메모리의 어드레스로 제공토록 하는 제1래치회로와, 마이콤의 하위어드레스를 받아 일정시간동안 지연시킨 다음에 이들을 상기 메모리의 어드레스로 제공토록 하는 제2버퍼와, 상기 히스토그램 누적구간동안 상기 메모리에서 독출된 저장내용에다 "1"을 증가시키는 인크리멘터와, 상기 인크리멘터의 출력을 받아 일정시간동안 래치시켰다가 상기 출력을 상기 메모리의 입력데이타로 제공토록 하는 제2래치회로를 포함한다.
Patent KR-100226721-B1 (KR)
Inventor: PARK CHUN-KEUN
IPC: H05B41/14
Filed: 1992-04-30
Granted: 1999-10-15
Abstract: 본 발명 50-60HZ인 저주파로 점등되면서도 순간 점등과 절전 효과가 우수하고 유해전자파가 발생되지 않는 형광램프 점등장치로서, 교류전력을 +의 반파만을 이용할수 있도록 반파정류회로를 구성하고 두개의 다링턴TR회로의 양 콜렉타간에 형광램프를 접속하여 출력임피탄스를 동일하게 하며 두 다링턴TR중 한쪽TR과 전해콘덴사가 전원의 맥류파를 증폭, 충전되게 하였다가 전원의 -반파가 흐르지 않을때에 다른 TR이 상기 충전전류를 방전되게 하여 전원전력의 반파만을 이용하여 양파를 이용하는 효과를 내어 효율(절전)을 높일 수 있도록 회로를 구성함을 특징으로 하는 형광등 점등장치.
Patent KR-940008853-B1 (KR)
Title: Watch-dog timing circuit
Inventor: KIM DOK-SU
IPC: G06F1/26
Filed: 1992-05-28
Granted: 1994-09-28
Abstract: The watch dog timing circuit includes a first latch for instructing stop/operation of the watch dog timing according to the output of a central processing unit, a third latch for latching the output of the central processing unit, a NOR gate for deciding a watch dog cycle according to the initial signal of the central processing unit and the clear signal of the first latch, a counter for counting signals of a clock stage using the output of the NOR gate as a clear signal, a comparator for comparing the output of the counter with the output of the third latch, a reset circuit for generating a reset signal for resetting the central processing unit, and a second latch for generating a reset out signal of the reset circuit by latching the output of the comparator with a clock inverted by inverting the clock of the clock stage using an inverter.
Patent KR-960004311-B1 (KR)
Inventor: BIANCHI JOHN RICHARD
IPC: F25J3/04
Filed: 1992-06-23
Granted: 1996-03-30
Abstract: 내용 없음.
Patent KR-960006946-B1 (KR)
Title: Line voltage level detecting circuit
Inventor: LEE YOUNG-JOON
IPC: H04M1/00
Filed: 1992-08-26
Granted: 1996-05-25
Abstract: The circuit comprises a switching controlling unit for comparing a voltage across a telephone line with a predetermined reference voltage and generating a predetermined switching signal, if the compared value is over the reference voltage; a first detecting unit for detecting an on-hook state by forming a first current loop in response to the switching signal and a control signal of the first state applied; a second detecting unit for detecting an off-hook state by forming a second current loop in response to the switching signal and the control signal of the second state applied; and a control unit for generating the control signal at the first and second state and controlling the control signal whenever the on-hook, or off-hook state is sensed.
Patent KR-950005490-B1 (KR)
Title: Enhancement/deplection type fet and its making method
Inventor: MUN SONG-HWAN
IPC: H01L21/338
Filed: 1992-10-09
Granted: 1995-05-24
Abstract: The method is for manufacturing an enhancement/depletion FET with a high mutual conductance and low turn-on resistance by adopting V-groove on a gate structure. The method comprises the steps of; (A) forming openings to make an enhancement and a depletion region by spraying a photo-resister on a silicon nitride layer; (B) forming a first and a second channel by injecting ion into the openings; (C) forming a first and a second source and a drain region on each side of the first and the second channel; (D) removing a photomask and the silicon nitride layer and forming a silicon nitride layer on a whole surface; (E) forming a first and a second source and a drain electrode by a lift-off process; (F) forming a first and a second groove on the first and the second channel; and (G) forming a lead metal and a gate electrode.
Patent KR-960005476-B1 (KR)
Inventor: YOSHIMITSU OHTAKA
IPC: G03G15/02
Filed: 1992-10-16
Granted: 1996-04-25
Abstract: 내용 없음.
Patent KR-950009571-B1 (KR)
Title: Self-check device in digital output port
Inventor: CHO YONG-KI
IPC: G06F13/00
Filed: 1992-11-28
Granted: 1995-08-24
Abstract: The feedback serial data transmitted from terminals is used to diagnose port states and data errors. The apparatus includes a shiftregister(1) for shifting data transmitted from a CPU sequentially and for feeding back the last data, a latch(2) for latching  data transmitted between the shiftregister and a CPU, a switch unit(3) for transmitting data  latched by the latch(2) according to control signals transmitted from a CPU.
Patent KR-950011189-B1 (KR)
Title: Teleext broadcasting receiving method and apparatus
Inventor: CHOE SANG-JIN
IPC: H04N7/08
Filed: 1992-12-08
Granted: 1995-09-29
Abstract: The device provides an efficient character broadcasting receiving method which is capable of control the color, size, and location of the character. The method comprises the steps of: generating the character code in different path with the video signal; separating the video signal and character code from the received broadcasting signal; decoding the selected random character code among the separated character code; generating character signal according to the decoded result; mixing the separated video signal with the character code; and performing image signal processing using mixed character signal and video signal.
Patent KR-100254163-B1 (KR)
Inventor: GOMIYA YOOJI
IPC: A63F7/02
Filed: 1992-12-17
Granted: 2000-05-01
Abstract: 본 발명은, 빠찡꼬대나 어레인볼등의 유기장치에 관한 것으로, 유기장치의 유기상황을 수취함과 동시에 그 상황에 따른 제어코드를 출력하는 유기제어부와, 상기 제어코드의 코드체계를 다른 코드체계인 신규제어코드로 변환하기 위한 소정의 변환규칙을 기억하는 변환규칙기억부와, 상기 유기제어부와 표시부와의 사이에 접속되어, 상기 유기제어부로부터 출력되는 제어코드를 입력하고, 그 제어코드를 상기 변환규칙기억부에 기억된 변환규칙에 의거하여 상기 신규코드체계로 변환하여 상기 표시부에 출력하는 제어코드변환부를 구비하여 그 유기상황을 그래픽, 음광(音光) 혹은 진동등에 의해 표시함으로써 유기성을 한층 더 향상시키는 유기장치를 제공한다.
Patent KR-0171614-B1 (KR)
Title: Vasoactive vasotocin derivatives
Inventor: AURELL CARL-JOHAN
IPC: A61K38/095
Filed: 1991-02-26
Granted: 1999-02-01
Abstract: PCT No. PCT/SE91/00154 Sec. 371 Date Sep. 23, 1992 Sec. 102(e) Date Sep. 23, 1992 PCT Filed Feb. 26, 1991 PCT Pub. No. WO91/13092 PCT Pub. Date Sep. 5, 1991.The present invention relates to new vasotocin derivatives with prolonged activity compared to previous vasotocin derivatives. In particular, the vasotocin derivatives of the present invention are of the formula (I)   <IMAGE>   wherein Hmp is a 2-hydroxy-3-mercaptopropionic acid residue,   <IMAGE>   Z is Phe or Tyr, Y is Hgn or Hci, X is a residue of the formula   <IMAGE>   wherein Q is H, alanyl or L-2-aminobutyryl and n is 1, 2 or 3. The present invention also relates to pharmaceutical compositions containing these vasotocin derivatives.
Patent KR-960009902-B1 (KR)
Title: Digital audio infrared rays receiver
Inventor: JOO YONG-JIN
IPC: H04B15/00
Filed: 1993-02-13
Granted: 1996-07-24
Abstract: a first delaying part for making the delay signal during a constant time by detecting the error signal first generated from digital input signal; a continuous delay reset part(3) which resets continuous delay part(2) by forming the output pulses to each error signal continuously generated; a continuous delay part(2) for making the delay signal for constant time to the final error signal by detecting the error signal continuously generated after error generation as a output pulse of the continuously delay reset part; a first logic-AND gate(4) which generates the delay signal considering the continuous error by logic-multiplying the output of the first delay part(1) and continuous delay part(2); a signal synchronizing part(5) which generates final synchronized delay signal to left, right channel separation signal; a second logic-AND gate(6) which controls dagital data input(DATA-IN) signal by the final delay signal which is the signal synchronization output; and a D/A convertor which converts the digital data into analog.
Patent KR-950008746-B1 (KR)
Title: Head lever guide spring device for head assembly
Inventor: YU SUNG-HYON
IPC: G11B5/10
Filed: 1993-03-30
Granted: 1995-08-04
Abstract: The head lever guide spring apparatus includes a head chassis being a supporter of the head assembly, a head lever installed in the central part of the head chassis, a head lever spring installed on the head chassis, having a long arm inserted into a concave hole part of the head lever and a short arm supported by the head chassis, and a head lever spring guide formed on the head chassis so that the central part of the long arm part of head lever spring is guided, to prevent a magnetic head distortion in an azimuth direction and improving the productivity.
Patent KR-970002582-B1 (KR)
Inventor: TOWNSEND RAY T
IPC: A23L13/00
Filed: 1993-06-10
Granted: 1997-03-06
Abstract: 내용없음.
Patent KR-100287599-B1 (KR)
Title: Glass fiber-reinforced polymer composition
Inventor: DARREL E KILLIUS
IPC: C08L51/06
Filed: 1993-06-24
Granted: 2001-05-02
Abstract: PURPOSE: Provided is a glass fiber-reinforced polymer composition, which is useful in the manufacture of molded articles, such as automotive parts, appliances and motor housings, and gives a desirable balance of stiffness and impact strength at reasonable cost. CONSTITUTION: The composition comprises; (a) 40 to 95 wt% of a propylene polymer material grafted in a solid state with a styrenic polymer (i) and further containing ungrafted styrenic polymer (ii), wherein the total concentration of the styrenic monomers added during the grafting reaction of the propylene polymer material is about 50 to about 200 parts by weight per 100 parts by weight of the propylene polymer material; and (b) 5 to about 60% of glass fibers treated with an organosilane compound.
Patent KR-960000894-B1 (KR)
Title: Source voltage sensing circuit of semiconductor memory device
Inventor: YUN SE-SEUNG
IPC: G11C7/22
Filed: 1993-07-02
Granted: 1996-01-13
Abstract: The circuit comprises a reference voltage generating unit which generates a reference voltage, a comparison voltage generating unit which generates a compared voltage, a sense amplifying unit which compares the reference voltage and the compared voltage, amplifies voltage difference, and outputs power voltage detecting signals, and a controlling unit which generates control signals to activate the comparison voltage generating unit and the sense amplifying unit when a chip is on active state.
Patent KR-100278529-B1 (KR)
Title: 데이타 심벌 흐름용 디코딩 장치
IPC: H03M13/27
Filed: 1993-07-07
Granted: 2001-03-02
Abstract: 본 발명은 버스트(burst) 에러를 보호하는 멀티-심벌워드로 구성되고 사용자 신호를 표시하는 데이타 흐름용 디코딩 장치에 관련된다. 우발적 사건 상황의 경우 FIFO 점프는 발생된다. 계속해서, 시간-인터리빙은 발생되고 그것은 멀티-심벌 워드를 불연속전, 및 후의 심벌로부터 만들어지게 한다. 그것이 그 경우라면, 워드내의 소수 심벌은 사전에 플래그 되고, 다수의 워드는 정정을 못하게 하는 지나친 수의 플래그를 가질 것이다. 그렇게 되면, 에러 잠폭 동작이 발생되나, 잠폭수는 최소로 유지된다. 그것은 최소량만에 의해 사용자 신호의 주관적인 품질을 저하시킬 것이다.
Patent KR-100327810-B1 (KR)
Title: 주파수분할다중신호의시분할다중처리용장치
IPC: H04N9/64
Filed: 1993-07-28
Granted: 2002-06-20
Abstract: 조화적으로 관련된 복수의 구상 진폭 변조 캐리어들을 처리하는 장치는 복수의 변조된 캐리어들을 샘플링된 데이타 포맷으로 전환시키는 샘플링장치(12,14)를 포함한다. 샘플링 장치는 최고 주파수(12,14)를 포함한다. 샘플링 장치는 최고 주파수 캐리어의 심볼 속도의 4 배의 주파수로 신호들을 샘플링하도록 제공되어 교대 샘플들과 신호의 동상 및 구상 성분이 부합하게한다. 샘플링된 데이타 신호들은 다시 샘플링 되어(16-20) 각 신호들의 각각의 동상 및 위상 성분들을 분리시킨다. 각 신호들의 동상 샘플들은 시분할다중화(20)되어 시분할 다중화 방식으로 동작하도록 제공된 나이퀴스트 또는 심볼 형성 필터(22)에 결합된다.
Patent KR-970000758-B1 (KR)
Title: Frame rate conversion device combined with video decoder
Inventor: LEE DONG-HO
IPC: H04N7/01
Filed: 1993-08-18
Granted: 1997-01-18
Abstract: An apparatus, which is connected with a video decoder, for concerting frame rate by a frame compensation is disclosed. The apparatus includes variable length decoding(VLD) and demuliplexing means(12); reverse quantizing means(13) for reverse quantizing a signal from the VLD and demultiplexing means(12); IDCT(Inverse Discrete Cosine Transform) means(14) for IDCTing a signal from the reverse quantizing means(13); motion compensating means(21) for compensating a motion by using a motion information from the VLD and demuliplexing means(12); adding means(18) for adding two signals from each of the IDCT means(14) and the motion compensating means(21); frame memory means(19) for storing the signal from the adding means(18) and for outputting the signal to the motion compensating means(21); and frame rate converting means for converting frame rates of signals from the VLD and demultiplexing means(12) or the IDCT means(14) and the adding means(18).