baber/WOPTO huggingface dataset:
Patent KR-900004827-B1 (KR)
Title: Backing member in wipperblade of wind shield wiper
Inventor: ARAI MASARU
IPC: B60S1/32
Filed: 1988-02-20
Granted: 1990-07-07
Abstract: Two elongated body elements extend parallel at a spaced apart relationsip and extend along the entire length of a blade rubber to which the backing member is mounted. Bridge portions are spaced apart in the longitudinal direction of the backing member, connecting the body elements. The space between the body elements is adapted to receive a neck portion of the blade rubber. The bridge portions extend in the sidewise direction and above the body elements, to define a space above the body elements for receiving a head portion of the blade rubber. Two longitudinally spaced apart pivot connections link with a yoke member of the wiper. At least one of the pivot connections is adapted to permit relative longitudinal displacement of corresponding pivot connection of the yoke member.
Patent KR-930004677-B1 (KR)
Inventor: MARUYAMA TERUO
IPC: F16C33/10
Filed: 1988-04-25
Granted: 1993-06-03
Abstract: 내용 없음.
Patent KR-910001964-B1 (KR)
Title: Arrangement for speed regulation of electric motor
Inventor: LEE SUNG-BONG
IPC: H02P5/00
Filed: 1988-05-17
Granted: 1991-03-30
Abstract: For relay conveyer, the controller makes its speed  the  same as the speed of two separate transportation system to be  relayed. The control system senses the induction  motor  current  of  relay conveyer to check state of handling material/not and then  changes motor speed automatically. Therefore it  eliminates  the  problems arising from using optical sensors. This subsystem is composed  of motor current detector (13), loading status checker (14)  for  the conveyer, latching part to get stable and broad  operating  region (15), speed selector to transport (16),  speed-voltage  transducer (17) and A/D converter (18) for analog voltage signal  from  (17). It  also  gives  easy  installation  and  less  expensive   system advantages.
Patent KR-960015455-B1 (KR)
Title: Method for producing 2-keto-l-gulonic acid
Inventor: NOGAMI IKUO
IPC: C12P7/58
Filed: 1988-06-18
Granted: 1996-11-14
Abstract: An improved method for producing 2-keto-L-gulonic acid which comprises culturing a microorganism belonging to the genus Pseudogluconobacter which has an ability to oxidize L-sorbose to 2-keto-L-gulonic acid in a culture medium supplemented with a rare earth element in the presence of L-sorbose.
Patent KR-960006178-B1 (KR)
Title: Clamp for joining two metal pipes
Inventor: CALMETTES LIONEL
IPC: F16L23/08
Filed: 1988-07-29
Granted: 1996-05-09
Abstract: Clamp for joining two metal pipes, particularly of the type constituting the exhaust system of a vehicle engine, the ends in facing relationship of the two tubes to be joined having conical shape complementary bearing surfaces which project with respect to the cylindrical outer surface of the pipes. The clamp is constituted by an open ring of inverted V-shaped cross-section, the two ends of which ring comprise bearing elements for means provided for tightening and holding the ring in its closed position when the clamp has been placed over the pipes to be joined.
Patent KR-0132213-B1 (KR)
Title: Anatomically shaped, self-aligning, sanitary protection device
Inventor: LASSEN FREDERICH O
IPC: A61F13/15
Filed: 1988-08-05
Granted: 1998-04-14
Abstract: The invention is generally accomplished by forming a three-dimensionally shaped, externally worn feminine protection device (10) which has been mechanically shaped by folding, molding or other forming techniques in such a way that it has a raised portion (34) located within the back one-half to two-thirds of the device that functions to cause the pad to readily fit to and generally align itself within the inverted V-shaped regions of the woman's lower abdominal region, vulva, perineum and the anterior portion between the buttocks. The forward portion (30) of the device of the invention generally is flattened in use to cover externally the area of the pubic mons and the area exterior of the clitoris. The back portion (32) of the device is formed in a peak (34) like shape which readily adjusts to and molds to the inverted V-shape of the rear portion of the labia, the perineum and the forward portion of the area between the buttocks.
Patent KR-0122075-B1 (KR)
Inventor: CAPOLUPO JANET DAY
IPC: C08K5/41
Filed: 1988-09-23
Granted: 1997-11-12
Abstract: 내용없음.
Patent KR-970001490-B1 (KR)
Title: Novel aminoalkyl-substituted heterocyclic sulfur compounds
Inventor: BARGAR THOMAS M
IPC: C07D339/06
Filed: 1988-09-30
Granted: 1997-02-06
Abstract: This invention relates to novel aminoalkyl substituted heterocyclic sulfur compounds which are useful as antihypertensive agents.
Patent KR-920003013-B1 (KR)
Inventor: HASIMOTO YASHIRO
IPC: H02P8/12
Filed: 1988-10-13
Granted: 1992-04-13
Abstract: 내용 없음.
Patent KR-960016122-B1 (KR)
Title: Fungicide azolyl derivatives
Inventor: ROBERTO COLLE
IPC: A01N43/653
Filed: 1988-11-09
Granted: 1996-12-04
Abstract: Compounds having the general formula <CHEM>  are described, wherein: R<1> is selected from F, Cl, Br, CF3, phenyl, C1-C2 alkoxy, C1-C2 haloalkoxy, alkylthio and haloalkylthio, wherein halogen means F, Cl, Br; R<2>is selected from H, F, Cl, Br, CF3; R<3>, R<4> and R<5>, which may be the same or different, are H, C1-C4 alkyl or C3-C6 cycloalkyl, on condition that R<5> is different from R<3> when R<4> is H; Y is selected from H, CH3, OH, CN, F; n is 1 or 2;m is 0 or 1;X is O or S; Rf is selected from C1-C5 polyfluoroalkyl, C2-C4 polyfluoroalkenyl, polyfluoroalkoxyalkyl and polfluoroalkoxyalkenyl, each of them containing at least two fluorine atoms and, optionally, other halogen atoms selected from Cl and Br; Z is CH or N. b
Patent KR-910006721-B1 (KR)
Inventor: IIZUKKA HIROSI
IPC: C09D163/02
Filed: 1988-11-16
Granted: 1991-08-31
Abstract: 내용 없음.
Patent KR-920000284-B1 (KR)
Inventor: SUKIYAMA AKIHIKKO
IPC: B01D53/04
Filed: 1988-12-03
Granted: 1992-01-11
Abstract: 내용 없음.
Patent KR-910005203-B1 (KR)
Inventor: INABA YOSHIHARU
IPC: H02K41/03
Filed: 1987-09-01
Granted: 1991-07-23
Abstract: 내용 없음.
Patent KR-0140886-B1 (KR)
Title: Cephalosporin derivatives and process for their preparation
Inventor: ADAM FRIEDHELM
IPC: C07D501/34
Filed: 1989-02-15
Granted: 1998-06-01
Abstract: Cephemcarboxylic acid esters of the general formula   <IMAGE>  +TR   <IMAGE>   pharmaceutical preparations which are active against bacterial infections, which contain such cephem derivatives, a process for the preparation of the cephem derivatives and the pharmaceutical preparations, and also the use of the cephem derivatives for combating bacterial infections.
Patent KR-0136783-B1 (KR)
Inventor: LOUVENBERG WILHELMUS MARIA HUB
IPC: G11B15/68
Filed: 1989-02-20
Granted: 1998-05-15
Abstract: 내용 없슴
Patent KR-950002152-B1 (KR)
Inventor: KITA YUICHI
IPC: C07D207/452
Filed: 1989-02-28
Granted: 1995-03-14
Abstract: 내용 없음.
Patent KR-0168038-B1 (KR)
Inventor: ADANG MICHAEL J
IPC: C12R1/07
Filed: 1989-09-09
Granted: 1999-01-15
Abstract: 내용없음
Patent KR-930000570-B1 (KR)
Inventor: NEKERE GERT P
IPC: B24B23/04
Filed: 1989-12-06
Granted: 1993-01-25
Abstract: 내용 없음.
Patent KR-0170364-B1 (KR)
Inventor: LIAO ZENG-KUN
IPC: C08G59/00
Filed: 1989-12-12
Granted: 1999-03-30
Abstract: 내용 없음.
Patent KR-970000146-B1 (KR)
Title: Spectacle frame with screw connection secured against unscrewing
Inventor: REINER WAGNER
IPC: G02C5/22
Filed: 1990-01-08
Granted: 1997-01-04
Abstract: The invention relates to a spectacle frame with a screw connection secured against unscrewing for mounting parts, in particular hinged parts. Provided for this purpose is a one-piece metal screw connection which does not lead to self-seizure nor to jamming of the opposing jointed rings nor, furthermore, require any plastic insert, i.e. can remain installed during soldering work. This is achieved when, given a conical angle of between 20 DEG  and 40 DEG , in particular 30 DEG , with an adjoining clearance angle, there is provided in a mounting part when the screw head is screwed in a differential angle of 1 DEG  to 3 DEG  between the screw head and receptacle in conjunction with a slim conical bore. As a result, in the event of strong tightening of the screw, on the one hand, self-loosening due to high friction is avoided and, on the other hand, too high a contact stress of the hinge rings is also avoided. 
<IMAGE>
Patent KR-0164215-B1 (KR)
Title: Immanogenic polyreptide on the e7 protein of human papilloma virus type16
Inventor: BARTSCH DUSAN
IPC: C12N15/09
Filed: 1990-03-09
Granted: 1999-01-15
Abstract: The invention describes two immunogenic regions of the E7 protein of human papillomavirus type 16 (HPV 16), where one immunoreactive region is located downstream from nucleotide 595 and the other is located downstream from nucleotide 667 of the HPV 16 genome.
Patent KR-0133170-B1 (KR)
Inventor: ANDERSON ROBERT ALAN
IPC: F16D65/28
Filed: 1990-04-20
Granted: 1998-04-21
Abstract: 내용없음
Patent KR-930004180-B1 (KR)
Inventor: ISHIYAMA SHOJO
IPC: A01C1/04
Filed: 1990-08-20
Granted: 1993-05-21
Abstract: 내용 없음.
Patent KR-0155558-B1 (KR)
Inventor: MOON SONG-WON
IPC: G06F21/31
Filed: 1990-11-30
Granted: 1998-11-16
Abstract: 본 발명은 휴대용 데이타 터미널의 절전 방법과 그 장치에 관한 것으로, 제어키이 및 암호 키이 조작에 따라 정지모드를 수행하여 절전하거나 또는 소정시간 이상 기기를 사용하지 않으면 자동적으로 정지모드를 수행하여 절전하도록 한 것으로 종래의 문제점인 건전지 수명의 단축과 보안성 결여를 해결하여 건전지 수명의 연장과 보안성 현상을 도모할 수 있도록 한 것이다. 
     본 발명은 마이크로 프로세서(1)에 키이보드부(7)의 조작에 따른 키이 입력 신호가 검색되는 경우 정상모드의 동작을 수행하거나 또는 암호 설정에 따른 정지모드를 수행하면서 제어키이스위치(S 1 )가 온되고 이어서 설정된 암호와 입력된 암호가 일치하면 정지모드를 해제시키는 과정과, 키이 입력신호가 검색되지 않는 시간(T)이 기준시간(Tf)을 경과하면 정지모드를 수행하고 이어서 키이 입력이 있는 경우 정지모드를 해제하는 과정으로 이루어지며 본 발명 장치는 본 발명 방법을 수행하는 마이크로 프로세서(1)와, 모드변환 제어신호의 반전수단(2)과, 정지모드 해제를 위한 제어신호 발생수단(3)과, 상기 반전수단(2) 제어신호 발생수단(3)의 출력 및 건전지(4) 전원 전압에 따라 인터럽트 신호를 출력하는 NAND게이트(6)와, 상기 마이크로 프로세서(1)와 키이보드부(7) 사이의 데이타 입,출력 및 그 제어를 위한 키이보드 제어수단(8), 데이타 버퍼(9) 및 키이보드 입,출력 제어수단(10)으로 구성한 것으로 휴대용 데이타 터미널에 채용함을 특징으로 한다.
Patent KR-930004231-B1 (KR)
Title: Channel control device for electrophonic instrument
Inventor: KU BON-HO
IPC: G10H1/18
Filed: 1990-12-14
Granted: 1993-05-22
Abstract: The apparatus equally disperses process-delay  time  of  each channel equivalent to each keyboard to prevent the delay of  sound generation when multiple keyboards are pressed simultaneously  and frequently. It includes an overlapped  value  calculator  (1)  for calculating the process-delay time of  each  channel,  a  priority discriminator (2)  for  selecting  the  channel  of  the  highest priority, a latching section (3) for latching the signal from  the priority discriminator  (2),  and  a  timing  controller  (4)  for supplying timing control signal to the priority discriminator  (2) and the overlapped value calculator (1).
Patent KR-940001520-B1 (KR)
Title: Process for the preparation of anti-fouling paints and compositions thereby
Inventor: KIM SE-KYONG
IPC: C09D5/14
Filed: 1990-12-31
Granted: 1994-02-23
Abstract: preparing a copolymer of formula (I) by radical copolymerization of one or more of the cpds. of formula (III), one or more of the cpds. of formula (IV) and one or more of the cpds. of formula (V); then reacting (I) with the silicone oil of formula (II) having amine gp. at one or both terminal to form the phedant bond or the crosslinked bond between the acid anhydride functional gp. of (I) and the amine gp. of (II). In the formulas, R1 is H or C1-3 alkyl; R1' is H or methyl; R1" is C1-20 alkyl; R2 is H or C1-3 alkyl; R2' is H or methyl; R2" is methyl, nitryle, acetoxy or phenyl; R3 and R3' are each H, ethyl or halogen; R4 is methyl or phenyl; R5 is methy, phenyl, H or amine; n is 1-6; m is 20-200.
Patent KR-950009272-B1 (KR)
Title: Method for binarization of text image using fuzzy logic
Inventor: CHONG HO-SUN
IPC: G06F15/18
Filed: 1991-02-20
Granted: 1995-08-18
Abstract: the 1st step which infers a light and dark figure of a document image according to the 1st fuzzy rule predetermined using a background information as input data, the background information being formed by using input data by means of background analysis mask: the 2nd step which selects one of the multiple rules according to the background light and dark figue of a document image; the 3rd step which decides a binarization threshold value by carrying out fuzzy inferring of local analysis; and the 4th step which binarizes central image element of the local analysis mask by that threshold.
Patent KR-100238372-B1 (KR)
Inventor: BAYER ALFRED
IPC: H03J7/00
Filed: 1991-04-23
Granted: 2000-01-15
Abstract: 1. 주파수 편차 평가 장치를 포함하는 수신기. 
     2.1 캐리어 주파수로 전송된 신호의 기저 대역 변환에서, 수신기 내의 전송 주파수와 믹싱 주파수의 오차와 드리프트는 기저 대역 신호 내에서 주파수 편차를 일으켜 전송 성능에 부정적인 영향을 미친다.  수신기 내의 주파수 편차의 결과로 인한 전송 성능에의 부정적 영향을 피하기 위하여 또는 가능한 한 이러한 영향을 줄이기 위하여 주파수 편차를 계속적으로 평가하고 이 편차를 자동 제어에 의하여 보상하는 것이 필수적이다.  매우 분산적인 전송 채널에서 종래 기술의 주파수 편차 평가기는 더 이상 만족스럽지 않다. 
     2.2 기저 대역 주파수로 변환된 신호가 복소 기저 대역 표시의 순간 채널 임펄스 응답 평가로서 채널 평가 벡더(H)를 형성하는 채널 평가기에 공급되며, 주파수 편차 평가 장치가 채널 평가 벡터의 시간에 따른 변화를 평가하는, 매우 분산적인 전송 채널에서도 만족스럽게 동작하는 주파수 편차 평가 장치를 얻을 수 있다. 
     2.3 본 발명의 응용 분야는 예를 들면 이동 무선 수신기가 있다. 
     3. 제1도
Patent KR-0184886-B1 (KR)
Inventor: KOBAYASHI JEIJI
IPC: C08G59/18
Filed: 1991-06-27
Granted: 1999-05-15
Abstract: (A) 일반식 R 1 R 2 SiO [여기서, R 1 은 수소 원자 또는 일가 탄화수소 그룹이고, R 2 는 수소 원자, 일가 탄화수소 그룹 또는 일가의 에폭시-관능성 유기 그룹(여기서, 모든 유기 그룹들중 두개 이상은 일가의 에폭시-관능성 유기 그룹이다)이다]의 구조 단위를 포함하는 에폭시-관능성 폴리오르가노실옥산 100중량부; 
     (B) (i) MQ [여기서, M은 SiO 1/2 단위 (여기서, R 3 은 알케닐 그룹을 함유하지 않는 일가 탄화수소 그룹이다)이고 Q는 SiO 2 단위이다] 또는 M A Q [여기서, M A 는 R 4 SiO 1/2 단위 (여기서, R 3 은 상기한 바와 같고, R 4 는 알케닐 그룹이다)이고 Q는 상기한 바와 같다]의 단위 구조를 갖는 공중합체, 
     (ii) M A T [여기서, M A 는 상기한 바와 같고 T는 R 3 SiO 3/2 단위 [여기서, R 3 은 상기한 바와 같다)이다], MT A [여기서, M은 상기한 바와 같고 T A 는 R 4 SiO 3/2 단위 (여기서, R 4 는 상기한 바와 같다)이다] 또는 M A T A (여기서, M A 및 T A 는 상기한 바와 같다)의 단위 구조를 갖는 공중합체, 및 
     (iii) M A DQ [여기서, M A 및 Q는 상기한 바와 같고 D는 SiO 단위 (여기서, R 3 은 상기한 바와 같다)이다], MD A Q [여기서, M 및 Q는 상기한 바와 같고 D A 는 R 3 R 4 SiO 단위(여기서, R 3 및 R 4 는 상기한 바와 같다)이다] 또는 M A D A Q (여기서, M A , D A 및 Q는 상기한 바와 같다)의 단위 구조를 갖는 공중합체 중에서 선택된, 상기 성분 (A)에 가용성인, 하나 이상의 박리도 조절용 공중합체 1 내지 80중량부 ; 및 
     (C) 광개시제로서의 오늄염 촉매적-유효량을 포함하는 자외선-경화성 실리콘 조성물.
Patent KR-100274281-B1 (KR)
Inventor: MARK R ANDERSON
IPC: H04N3/32
Filed: 1991-07-31
Granted: 2000-12-15
Abstract: 텔레비전 수상기는 빔 주사 속도 변조(SVM) 시스템(35)과 온 스크린 표시(OSD) 발생기(40)를 포함하며, OSD 발생기는 주 비디오 화상 표시 상에 중첩되는 문자 또는 그래픽을 선택적으로 발생시킨다. OSD 발생기가 동작하는 동안에, SVM회로는 바람직하지 않은 아티팩트를 화상 디스플레이 상에 생기게 하는 경향이 있다. OSD 동작 동안에 상기 아티팩트의 생성을 방지하거나 감소시키기 위해 정상 SVM 회로 동작을 선택적으로 동작시키지 않는 회로를 제공한다.
Patent KR-100221485-B1 (KR)
Inventor: TAKAGI KANEYUKI
IPC: C23C18/20
Filed: 1991-08-22
Granted: 1999-09-15
Abstract: 본 발명은 친전자적 극성을 가진 재료의 무전해 도금 방법에 관한 것이다. 특히 전자파 장해의 방지 및 프린트 배선기관에 이용되는 재료기판에 이용되는 재료 표면의 부식(腐植)공정이 필요없는 무전해 도금 방법에 관한 것이다. 본 발명의 방법은 친전자적 극성을 가진 재료로 이루어진 제품의 피도금 표면 위에, 친핵성 치환기를 탄소쇄 상에 가진 중합체 용액을 도포하여 이 중합체의 박층을 형성시켜 무전해 도금 처리함을 특징으로 한다.
Patent KR-940004017-B1 (KR)
Title: Automatic cleaning apparatus of belt-type filter for clean room duct
Inventor: SONG KANG-IL
IPC: H01L21/304
Filed: 1991-12-13
Granted: 1994-05-10
Abstract: a filter installed in front of an air conditioner to filter external air; a cleaning portion for first and second cleanings of the air filtered by the filter; a washing portion for washing the belt-type roll filter contaminated in the cleaning portion; and a drying portion for drying the filter, thereby extending the duration of the filter.
Patent KR-960005214-B1 (KR)
Inventor: NAKAZEKI TSUGITO
IPC: B23K26/064
Filed: 1991-12-17
Granted: 1996-04-23
Abstract: 내용 없음.
Patent KR-940007008-B1 (KR)
Title: Dewatering apparatus of latex waste
Inventor: KIM DAE-SU
IPC: B09B5/00
Filed: 1991-12-17
Granted: 1994-08-03
Abstract: The apparatus for efficiently removing water contained in the latex wastes in order to simplify the transportation of the wastes, comprises a barrel (1) having a draining passage (6), for receiving the latex wastes; an upper compressing means (2) including an air cylinder (9) and a compressing plate (10), for compressing the wastes; a lower supporting means (3) including an air cylinder (11) and a compressing plate (13), for supporting the compression and lifting the waste bulk already compressed, a water collecting tank (4) including cylindrical inner/outer walls (14)(15), a slanted bottom wall (15), a draining pipe (17), for collecting the water, a discharging apparatus (5) including a filtering tank (20) with a filter (18) and a draining pipe (19), and a pushing bar (21), an air cylinder (22), a chute (23).
Patent KR-960003462-B1 (KR)
Title: Subsidiary device for driver
Inventor: LIM SUNG-HEUN
IPC: B25B23/02
Filed: 1991-12-20
Granted: 1996-03-14
Abstract: The device comprises an internal tubular member(10) having a driver(2) passing through a center thereof, a stop protrusion(13), and a support protrusion(12); an exterior tubular member(20) having a slide groove(23) and a hook(24), which is assembled into the internal tubular member(10) to be movable in the front and back direction of the internal tubular member(10) by means of spring force; a half-circle groove(5a) separated from a screw in a front edge to thereby be movable to the center of a hinge(4) of the internal tubular member; a pair of screw tweezers(5) for supporting the screw; and a supporting base(8) for preventing the exterior tubular member from moving in the back side by coupling with the internal tubular member.
Patent KR-0178394-B1 (KR)
Title: 가습장치 가습방법 및 가습가스조제용 다공체
IPC: A61M16/16
Filed: 1991-12-26
Granted: 1999-04-01
Abstract: 본 발명은 가습 장치로서, 공급되는 공기, 산소 등의 기체를 무균화하는 장치에 관한 것이다.  또한 본 발명은 가스의 가습 방법 및 가스의 가습에 사용하는 다공체에 관한 것으로, 본 발명의 장치, 방법 또는 다공체를 사용하면, 공급되는 기상은 적당한 습기를 가지면서 무균상태이다.  또한, 항균력의 유효성, 지속성이 뛰어나고, 장치의 유지도 용이하며, 또 인체에 대한 안전성에도 뛰어나다.
Patent KR-940005883-B1 (KR)
Title: Field emission display device having improved cathode
Inventor: LEE KANG-OK
IPC: H01J31/12
Filed: 1991-12-30
Granted: 1994-06-24
Abstract: The display endures an electric shock of ion collision effect at electron emission, prolongs a lifetime of circular negative electrode, and improves a productivity by simplification manufacturing procedure. The display includes an upper glass which contains anode electrode, a lower glass (2) which contains cathode electrode, a conduction layer (5) which is laminated on the upper of lower glass (2), a circular negative electrode (60) which is located against a fluorescenf (4) of upper glass (2), a concave groove (61) which is formed on the upper of circular negative electrode (60), and a peak unit (62) which radiates electron.
Patent KR-940009257-B1 (KR)
Inventor: SHIMANO ICHIRO
IPC: B05B12/02
Filed: 1990-07-10
Granted: 1994-10-06
Abstract: 내용 없음.
Patent KR-960000376-B1 (KR)
Inventor: HOMMA DETSUYA
IPC: H01L21/316
Filed: 1992-01-21
Granted: 1996-01-05
Abstract: 내용 없음.
Patent KR-950003121-B1 (KR)
Title: Cylinderical cell culture apparatus
Inventor: JANG HO-NAM
IPC: C12M3/00
Filed: 1992-02-13
Granted: 1995-04-01
Abstract: A cell is directly inoculated in a storage tank that can control the condition of a culture medium. The culture medium is circulated by a circulating pump connected to a storage tank for being passed from the outside to the inside of a cylindrical depth filter whose hole size is 2-3 times bigger than size of cell and consists of polypropylene, ceramic, glass filber, stainless steel. When a culture medium passes the filter, a great part of cell is physically immobilized a filter and the immobilization of cell is finished in 1-2 hr. by circulation of culture medium.
Patent KR-950007106-B1 (KR)
Title: Pwm external port extension circuit
Inventor: SO MUN-HWAN
IPC: G06F1/00
Filed: 1992-02-18
Granted: 1995-06-30
Abstract: The extension circuit comprising the microcomputer generating serial data, PWM data enable signal, and decoding enable signal; the data converting means(2) converting the serial data generated by the microcomputer into the parallel data; the n-bit PWM data latch(3) latching the parallel data generated by the data converting means(2) on the falling edge of the PWM enable signal; the p-PWM decoder(4) generating the addressing data for one block of the p-PWM block(5); the p-PWM block(5) generating PWM output signals.
Patent KR-960001836-B1 (KR)
Inventor: KAZUO YOSHIMOTO
IPC: B05B7/00
Filed: 1992-05-19
Granted: 1996-02-06
Abstract: 내용 없음.
Patent KR-950014062-B1 (KR)
Title: Panel of crt
Inventor: CHOE BAEK-YONG
IPC: H01J29/88
Filed: 1992-06-13
Granted: 1995-11-20
Abstract: The method for processing panel surface of a cathode ray tube comprises the steps of spraying glass compound containing 30 weight % of frit glass, 70 weight % of butyl acetate, a minute quantity of nitrocellulose, a minute quantity of tartar oxide, a minute quantity of antimony oxide over the surface of panel, maintaining it at 400≰C for 20 - 30 minutes and forming a conductive prominence and depression layer of 5-15μm height.
Patent KR-950008032-B1 (KR)
Title: Rewinding roller shaft
Inventor: KIM BYUNG-HWA
IPC: B65H18/04
Filed: 1992-07-15
Granted: 1995-07-24
Abstract: The apparatus winds the vinyl packing sheet used for packing foods and printed repeatedly in various colours and patterns. It comprises a plurality of air flow holes(4') perforated in the circuference of a winding roller shaft(4); a reciprocating drive hole(51) connecting to an exposed hole(50) in order to penetrate the inner and outer part of a friction core(12); an actuation member(56) having a curved bottom face(55); an O ring(57) inserted into the reciprocating drive hole(51); a pressing plate(60) inserted into the exposed hole(50).
Patent KR-940009016-B1 (KR)
Title: Hydraulic shock absorber
Inventor: JO KWANG-HO
IPC: B60G13/00
Filed: 1992-08-20
Granted: 1994-09-29
Abstract: This invention is about the car buffer that absorbs the vibration and the shock from the road. The controllability and improvement of the feeling is provided by utilizing of the property of the fluid. This buffer consists of the pistons (2a,2b,2c,2d), piston rod (3a,3b,3c,3d), cylinders (1a,1b,1c,1d), the upper fluid room (8a,8b,8c,8d), the lower fluid rom (7a,7b,7c,7d), forward fluid room (5a), backward fluid room (5b), oil pressure guider (5), orifice (6a,6b,6c,6d), valves (11a,11b,11c,11d) and springs (9a,9b,9c,9d).
Patent KR-100265324-B1 (KR)
Title: The digital convergence apparatus using multi-sync. crt display apparatus
Inventor: YU JAE GIL
IPC: H04N9/28
Filed: 1992-09-02
Granted: 2000-09-15
Abstract: PURPOSE: A digital convergence apparatus for a multiple synchronous CRT display device is provided to reduce memory amount and a convergence control time by performing other video format based on a stored convergence correction data. CONSTITUTION: A data memory(12) stores a reference multiple synchronous correcting data. An amplitude memory(13) stores an amplitude data of a horizontal direction with respect to the reference correcting data in response to a video format of each input signal. An interpolation circuit(14) extracts and interpolates data which is not stored in the data and amplitude memories(12,13) in a vertical direction. A difference data generator(18) generates a difference data for maintaining minimal and maximal values of the reference correcting data. A digital-analog converter(15) converts the interpolated vertical data into an analog data. A low pass filter(16) interpolates the analog data in a horizontal direction. An output circuit(17) outputs the interpolated analog horizontal data to a convergence yoke.
Patent KR-950012916-B1 (KR)
Title: Semiconductor device isolation method
Inventor: JON YONG-DAL
IPC: H01L21/76
Filed: 1992-09-04
Granted: 1995-10-23
Abstract: forming a gate insulation film on a semiconductor substrate to sequentially stack a first conduction layer, a first insulation layer and a second conduction layer; removing the first conduction layer, the first insulation layer and the second conduction layer on an element isolation area; forming a third insulation film on the whole surface of the removed area and etch-backing the second and third insulation layers to expose the surface of the second conduction layer; and removing the exposed second conduction layer and the first insulation layer.