baber/WOPTO huggingface dataset:
Patent KR-950007523-B1 (KR)
Title: Prefluoropolyether used as fluids for testing in electronic field
Inventor: BARGIGIA GIANANGELO
IPC: G01N25/00
Filed: 1986-04-24
Granted: 1995-07-11
Abstract: Perfluoropolyethers having an average molecular weight higher than 390 and respectively having a kinematic viscosity lower than 8.5 cSt (at 20°C), and such as to distill by not more than 10% at temperatures lower than 140 °C, and by at least 90% at temperatures not higher than 260°C, or, in the case in which the perfluoropolyether does not contain CF-(CF<sub>3</sub>)CF,O units, having a viscosity lower than 18 cSt (at 20°C), and such as to distill by not more than 10% at temperatures lower than 140 °C, and by at least 90% at temperatures not higher than 280°C, are used as the only high-temperature and low- temperature working fluid in the Thermal Shock Tests to which the electronic components are submitted, and at the same time are advantageously used in other tests used in the electronic industry, such as the Gross Leak Test and the Burn in Test, allowing the operators in this field to use one single fluid for a whole set of uses.
Patent KR-890001630-B1 (KR)
Title: The method for hypocaust construction using the control plate of heating
Inventor: KIM YUN-KYONG
IPC: F24D3/12
Filed: 1986-05-30
Granted: 1989-05-11
Abstract: In a hot floor including a base layer, an insulation layer and a heat accumulation layer, a hot water piping (4) is installed and clamped between the insulation layer (2) and the heat accumulation layer (3), and control plates (5s) are placed over the piping (4) to be arranged side by side with a spacing between the adjacent plates.  The control plate consists of a metal bottom plate having a high heat conductivity and an insulation plate (6) in dual structure.  The plates are arranged to evenly distribute heat over the floor through the plates and the bypass spaces between them.
Patent KR-920001779-B1 (KR)
Inventor: BOSS YAWBUS Y
IPC: C07D499/04
Filed: 1986-09-06
Granted: 1992-03-02
Abstract: 내용 없음.
Patent KR-900001304-B1 (KR)
Title: Gas lighter
Inventor: CHONG HUI-WON
IPC: F23Q2/16
Filed: 1986-12-12
Granted: 1990-03-05
Abstract: The gas lighter has an improved nozzle section (2) for lighting gas by (frictional) sparks between a strike wheel and a flint.  The nozzle section (2) mounted on a support (18) fits into a hole (15) provided in an upper body section (11) to be held in a clamp slit (32) of a iguition lever (3).  The lower part (25) of the nozzle (2) has a tunnel opening (26) being, partically sealed by a packing (27), the unsealed portion serving as a gas filling port.  The nozzle section is mode of a nonflammable fesin and needs no machining, for a simple and cheap construction.
Patent KR-910001730-B1 (KR)
Inventor: YUZI HATAKISHI
IPC: H01H85/10
Filed: 1987-04-07
Granted: 1991-03-22
Abstract: 내용 없음.
Patent KR-900003418-B1 (KR)
Title: Process for the preparation of polyurethane polyurea
Inventor: ALBERINO LOUIS M
IPC: C08G18/66
Filed: 1987-05-14
Granted: 1990-05-18
Abstract: A miscible blend comprises an aromatic diamine (i) and a bis (hydroxyalkyl) cycloalkane (ii). (i) has at aleast one of the posns. ortho to each amine gp subst. by a lower alkyl gp. A polyurethane polyurea polymer is produced by reaction injection moulding (RIM) of an organic polyisocyanate, a high m. wt. cpd having at least two gps containing active hydrogen, (i) and (ii). The RIM products can be solid or microcellular elastomers of Shore D hardness 30-90 and are used as car parts. The polymers have improved high temp. resistance, allowing them to be painted online in car assembly.
Patent KR-910000212-B1 (KR)
Title: Magnetic recording carrier
Inventor: LIM DONG-JOON
IPC: G11B5/62
Filed: 1987-05-15
Granted: 1991-01-23
Abstract: A magnetic recording media comprises  a  metallic  thin  film layer formed  by  coating  a  non-magnetic   substrate   with   a ferromagnetic metal or its alloy, and a top coat layer  containing at least one of polysiloxane cpd. formed by  coating  the  metalic thin film layer with a lubricant. The  lubricant  is  pref.  satd. fatty acid, satd. fatty acid ester or aliphatic satd. dicarboxylic acid. The media has a good durability and wear-resistance.
Patent KR-900002873-B1 (KR)
Title: Process for preparing acyl ureido penicillin derivatives
Inventor: KIM DON-KI
IPC: C07D499/70
Filed: 1987-05-30
Granted: 1990-05-01
Abstract: Acylureido penicillin derivatives of formula (I) and their salts are prepared.  In (I), R1 is phenyl or hydroxy phenyl; R2 is hydrogen, protecting gp., Na, K, Ca or triethylamine; R3 is tocyl, methanesulphonyl or acetyl; n is 2, 3 or 4.  (I) are useful as antibiotic agents and has a potent antibacterial property against gram-negative and gram-positive germ.
Patent KR-930004761-B1 (KR)
Inventor: LAI TA-WANG
IPC: C08F2/32
Filed: 1987-09-30
Granted: 1993-06-05
Abstract: 내용 없음.
Patent KR-910002082-B1 (KR)
Inventor: BERTRAM JAMES L
IPC: C08L63/00
Filed: 1987-10-10
Granted: 1991-04-03
Abstract: 내용 없음.
Patent KR-910000897-B1 (KR)
Title: Rebeccamycin derivatives
Inventor: KANETO TAKUSHI
IPC: C07H19/044
Filed: 1987-11-20
Granted: 1991-02-12
Abstract: There are disclosed analogs of the antitumor agent, rebeccamycin, having the formula <CHEM>  wherein:  n is an integer from 1 to 6; A<6> and A<1><3> are selected from H and -(CH2)nNR<1>R<2> and at least one of A<6> and A<1><3> is -(CH2)n-NR<1>R<2>; R<1> and R<2>, independently, are selected from hydrogen, unsubstituted and substituted C1-C6 alkyl, aralkyl having 1 to 3 carbons in the alkyl moiety and unsubstituted phenyl or phenyl substituted with 1 to 3 alkyl, alkoxy, hydroxy, halo, carboxyl, alkoxycarbonyl, and amino and mono- and di-lower-alkylamino groups in the aryl moiety, and aryl selected from unsubstituted phenyl and phenyl substituted with 1 to 3 alkyl, alkoxy, hydroxy, halo, amino, mono- and dialkylamino, nitro, carboxyl, alkoxycarbonyl, and cyano groups provided that both R<1> and R<2> are not each aryl and, when taken together, R<1> and R<2> may be selected from -(CH2)4- and (CH2)2-R<3>-(CH2)2- to form a 5- or 6-membered ring together with the N-atom wherein R<3> is selected from CH2, NH, O and S; X is selected from H, F, Cl, Br, C1-C3 alkyl, OH, carboxyl, alkoxycarbonyl and alkoxy wherein the alkyl moiety is C1-C3 alkyl, benzyloxy, amino, and mono- and dialkylamino; and R<4> is selected from H and CH3; and pharmaceutically acceptable acid addition and base salts thereof. The compounds possess antineoplastic properties against mammalian, particularly experimental animal, tumor systems. The compounds of the invention are aminoalkylated derivatives of rebeccamycin produced by first reacting rebeccamycin with a strong base to obtain a reactive intermediate and then reacting the reactive intermediate with an aminoalkyl compound.
Patent KR-910001325-B1 (KR)
Inventor: SAKAMOTO NOBORU
IPC: C22B1/245
Filed: 1987-12-15
Granted: 1991-03-04
Abstract: 내용 없음.
Patent KR-960003072-B1 (KR)
Inventor: SONE TAKASHI
IPC: G09G5/24
Filed: 1988-05-13
Granted: 1996-03-04
Abstract: 내용 없음.
Patent KR-910006173-B1 (KR)
Inventor: HIEJIMA KIYOSHI
IPC: H05B6/68
Filed: 1988-07-02
Granted: 1991-08-16
Abstract: 내용 없음.
Patent KR-950013724-B1 (KR)
Inventor: KNABEL WALTER
IPC: B60R22/46
Filed: 1988-07-21
Granted: 1995-11-15
Abstract: 내용 없음.
Patent KR-940007597-B1 (KR)
Inventor: YAMAGUCHI TETSURO
IPC: C04B35/45
Filed: 1988-08-26
Granted: 1994-08-20
Abstract: 내용 없음.
Patent KR-920001282-B1 (KR)
Inventor: WATANABE ZUYOSHI
IPC: G06F12/1045
Filed: 1988-09-28
Granted: 1992-02-10
Abstract: 내용 없음.
Patent KR-930010821-B1 (KR)
Title: Method and apparatus for controlling a microwave range
Inventor: JONG SOK-DONG
IPC: F24C7/08
Filed: 1988-12-27
Granted: 1993-11-12
Abstract: he apparatus  for  performing  combined  functions  for  good quality of cooking, comprises temp. detecting device (3) having  a thermistor  (4),  resistances  (R1,R2),  an  A/D   converter   (5) connected with a temp. detecting section (12) of a  microcomputer; a display operating device (6) connected with a display  operating section (15) ; a relay operating device (7) connected with a heater relay (8), a HF relay (9); a key input device (10) connected  with a key input section (11);  temp.  detecting  section  (12),  temp. comparing section (13), a setting time  memory  section  (17A),  a setting temp. memory section (17C), a  display  operating  section (15), a relay operating section (16), which are connected  with  a control section (14).
Patent KR-910006138-B1 (KR)
Title: Cyclic amine derivatives
Inventor: SUGIMOTO HACHIRO
IPC: C07D405/04
Filed: 1986-09-03
Granted: 1991-08-16
Abstract: Heterocyclic amines of formula (I) and their salts are new: where A is (opt. substd.) phenyl or naphthyl, pyridyl, thienyl, tetralyl, quinolinyl, benzofuranyl, quinazolinyl, benzothienyl, 1,2,3,4-tetrahydro-2-quinolinyl or 1-oxo-1,2,3,4-tetrahydro -2-naphthyl; X is -CH2, -CO-, -CHOH-, -CHMe- or -CH(CH2NEt2)-; m is 1-3; n is 0-4; Y is C or N; Z is -CH2-, -CO-, -CHOR1-, -CHHal-, -CH=, or a group of formula (II), (III) or (IV); R1 is H, lower alkyl, acyl, aralkyl or heteroaralkyl, Hal is halogen; B is phenyl or naphthyl opt. substd. by one or two groups chosen from halogen, lower alkyl or lower alkoxy; Z-B may be bound at either of the positions starred on the ring.
Patent KR-920001543-B1 (KR)
Inventor: MARUI KUNIYOSHI
IPC: H04B1/44
Filed: 1989-02-28
Granted: 1992-02-18
Abstract: 내용 없음.
Patent KR-0140539-B1 (KR)
Inventor: SAKAI HIDEKI
IPC: C08L77/00
Filed: 1989-09-22
Granted: 1998-07-01
Abstract: 내용없음
Patent KR-920009608-B1 (KR)
Title: Motion factor control circuit
Inventor: LEE JONG-SANG
IPC: H04N5/217
Filed: 1989-11-03
Granted: 1992-10-21
Abstract: The circuit detects the vertical and horizontal edge  exactly and controls the motion factor  according  to  detected  edges  to improve picture quality of high definition digital television. The circuit comprises a horizontal edge deector  (100)  for  detecting pure edge component from input complex video signal (VH)  using  a first and a second bandpass filter, a vertical edge detector (200) for detecting brightness signal using  comb  filter  and  low-pass filter, a first and a second absolute value  operators  (4,8)  for detecting absolute value of output signal of the edge detectors, a comparator (300) for selecting larger absolute value, and a motion factor detector  (400)  for  detecting  motion  factor  using  the selected absolute edge value and external frame difference signal.
Patent KR-930011306-B1 (KR)
Inventor: NAKAO FUJIO
IPC: D01F11/16
Filed: 1989-12-11
Granted: 1993-11-29
Abstract: 내용 없음.
Patent KR-930002770-B1 (KR)
Title: Radio paging transmitter and receiver
Inventor: SONG CHOL-HYON
IPC: H04B7/26
Filed: 1990-02-03
Granted: 1993-04-10
Abstract: The apparatus communicates between one receiver and  multiple transmitters while preventing interference by allocating ID codes. It is composed of a transmitting section and a receiving  section. The Tx section includes an encoder oscillator (IC2)  for  applying count frequency to an encoder (IC1), an  RF  transmitting  section (4) for transmitting RF signal, and a power  supply  (5).  The  Rx section includes a diode wavedetector (65) for  wavedetecting  the signal received, a system code setting section (7) for setting  ID code, and a microcomputer (M/C) for driving a display driver  (10) composed of voice integrated circuit (IC5).
Patent KR-950002909-B1 (KR)
Inventor: YAMAMOTO KANSHI
IPC: B64C17/00
Filed: 1990-02-07
Granted: 1995-03-28
Abstract: 내용 없음.
Patent KR-950004434-B1 (KR)
Title: Process for clad plate of stainless steel
Inventor: PARK NO-TAEK
IPC: B21D39/00
Filed: 1990-03-15
Granted: 1995-05-01
Abstract: The method improves the quality of tinal product and reduces manufacturing cost by using chemical corrosion treatment. The method comprises (A) forming grooves on the stainless steel (1) by using chemical corrosion treatment; (B) heating the aluminum sheet (2) inserted between stainless steel plates; (C) diffusing the aluminum atoms into the grooves on the stainless steel plates and cladding between aluminum and stainless steel plates.
Patent KR-920009877-B1 (KR)
Title: Fast afc sync-method
Inventor: BAE TAE-SOK
IPC: H03J1/00
Filed: 1990-04-28
Granted: 1992-11-02
Abstract: The freq. tuning method tunes a control  frequency  according to magnitudes between a reference search frequency and a broadcast frequency to search the broadcast frequency.  A  reference  search frequency is set corresponding to a selected broadcast channel and the tuner tunes the radio freq. signal corresponding to  the  ref. search freq. band. The  method  checks  whether  the  radio  freq. corresponds to the actual broadcast freq. The ref. search freq. is adjusted until the frequencies correspond, thereby making a  tuner tune the radio freq. signal corresponding to the new  ref.  search freq.. The method includes a compulsive tuning step of tuning  the radio freq. signalof a ref. serch freq. when the radio freq.  does not correspond tothe actual broadcast freq.
Patent KR-950003496-B1 (KR)
Title: Heterocyclic compounds containing nitrogen and sulfur, pharmaceutical composition containg them and process for preparing the same
Inventor: KAROLY NADOR
IPC: C07D277/04
Filed: 1990-07-10
Granted: 1995-04-13
Abstract: The invention relates to nitrogen- and sulfur-containing heterocyclic compounds of the formula (I), <CHEM>  wherein Ar      represents an optionally mono- or polysubstituted aryl or heteroaryl group;  R<1>      represents a carbonyl or (C2-6alkenyl)-carbonyl group; R<2>      represents a hydrogen atom, or a C1-6alkyl, phenyl or phenyl(C1-4alkyl) group; R<3>      represents a hydrogen atom or a (C1-6 alkoxy)carbonyl group; R<4> and R<5>,      which may be the same or different, represent a hydrogen atom or a C1-6alkyl group; R<6>      represents a hydrogen atom or a C1-6alkyl group or halophenyl group;  m      is 0 or 1; and  n is 1 or 2, with the proviso that R<2> is a hydrogen atom when m is 0, and acid addition salts of the compounds of formula (I) and pharmaceutical compositions thereof. The invention also relates to processes for the preparation of these compounds. The compounds of formula (I) show a significant cerebral antihypoxic activity.
Patent KR-930009387-B1 (KR)
Inventor: MIKI YUJI
IPC: B22D41/01
Filed: 1990-09-21
Granted: 1993-10-02
Abstract: 내용 없음.
Patent KR-930011260-B1 (KR)
Title: Method of firebrick use with fly ash
Inventor: PARK BYONG-UK
IPC: C04B18/06
Filed: 1990-11-20
Granted: 1993-11-29
Abstract: A fly ash brick is produced by (1) mixing 70˜80 wt.% fly ash having more silicon oxide than aluminum oxide,  15˜25  wt.%  clay having at least more than 60% kaoline mineral and  5  wt.%  gypsum anhydride with 30˜45 wt.% water, (2) molding the said mixture  by pressing or extruding method, (3) drying in the temperature  range of 60˜70≰C for 3˜5 hours, and (4)  sintering  in  1,050˜1,100≰C for 4˜6 hours. The usedfly  ash  is  pulverized  less  than  200 meshes. The obtained brick has a dense  structure,  good  hardness and good water protection.
Patent KR-940003502-B1 (KR)
Title: Method for controlling a flow rate of gas for prereducing ore and apparatus therefor
Inventor: ARIYAMA TATSURO
IPC: C21B13/14
Filed: 1990-12-03
Granted: 1994-04-23
Abstract: The invention relates to a method for controlling a flow rate of gas for prereducing ore comprising the steps of prereducing ore in a prereduction furnace (2) having a fluidized bed (5) by use of gas generated in a smelting reduction furnace (1) and controlling a pressure of gas generated in the smelting reduction furnace and introduced into the prereduction furnace, an actual flow rate of gas introduced into the prereduction furnace being controlled. An apparatus is also described for controlling a flow rate of gas for prereducing ore, and comprises a flow passage (3) for introducing gas generated in a smelting reduction furnace (1) into a prereduction furnace (2) and a gas pressure control valve (l6) positioned in the flow passage. <IMAGE>
Patent KR-100190350-B1 (KR)
Inventor: THACKER CHARLES P
IPC: G06F12/08
Filed: 1990-12-21
Granted: 1999-06-01
Abstract: 컴퓨터 시스템은 각각이 직접 맵핑된 캐쉬 메모리를 갖는 다수의 중앙처리장치(CPU)를 포함한다. 시스템은 또한 주 메모리 및 하나 또는 그 이상의 디스플레이 프레임 버퍼를 포함한다. 보통 캐쉬는 라이트 백(write back) 모드어서 작동되며, 갱신된 데이터는 캐쉬 블록이 새로운 데이터 블록을 기억하도록 재할당될 때만 주 메모리에 기입된다. 캐쉬에 기억된 각 데이터 블럭에 대한 태그는 대응 데이터 블럭이 또다른 CPU의 캐쉬에 기억될 수 있는지를 나타내는 공유 플래그를 포함한다. 기억된 데이터 블럭이 수정될 때, 그 블럭에 대한 태그가 인에이블된 공유 플래그를 갖는다면 즉시 주 메모리에 기입된다. 그 캐쉬가 영상 데이터 블럭에 대하여 라이트-드루(write-through) 모드로 작동되게 하기위하여, 시스템은 프레임 버퍼 데이터 블럭이 캐쉬에 기억될 때 마다 인에이블된 공유 플래그를 캐쉬에 기억한다. 캐쉬에 있는 회로는 CPU가 전체의 영상 데이터 블럭을 프레임 버퍼에 있는 어드레스에 기입할 때를 검출하여 영상 데이터를 캐쉬에 기억함이 없이 캐쉬가 영상 데이터 블럭을 직접 프레임 버퍼에 기입하게 한다. 캐쉬에 있는 어드레스 회로는 프레임 버퍼로 부터의 영상 데이터를 미리 정해진 캐쉬의 부분에만 기억시켜, 영상 데이터에 의해서 바뀌어 질 수 있는 캐쉬에 기억된 다른 데이터의 양을 제한한다.
Patent KR-910003781-B1 (KR)
Inventor: TAKAMATSU JUNICHI
IPC: G03G15/08
Filed: 1990-12-31
Granted: 1991-06-12
Abstract: 현상 장치가 방해판을 가진 로딩 방해 수단을 추가로 포함하며, 본체, 토너를 정전 잠상으로 적용하기 위해 현상 장치의 본체에 장착된 적용 수단, 현상 장치 본체속으로 분리 가능하게 선택적으로 로딩된 다수의 토너 카트리지를 구비하고 있다.
Patent KR-930008839-B1 (KR)
Inventor: MINOWA HIROFUMI
IPC: H02P27/06
Filed: 1989-08-30
Granted: 1993-09-15
Abstract: 내용 없음.
Patent KR-930008069-B1 (KR)
Title: Structure of memory cell
Inventor: HO KYONG-MYONG
IPC: H01L27/10
Filed: 1991-01-18
Granted: 1993-08-25
Abstract: A  semiconductor  memory  cell,  which  has  improved  noise immunity, is prepared by (1) forming a  polysilicon  film  with  a constant thickness, which is ground and doped by a first isolation layer cutting off internal noise, on a word line formed on a lower part, (2) forming a metal film with a constant thickness, which is ground by a second isolation layer cutting off outer noise,  on  a bit line formed on a upper part and (3) forming a insulating  film between the 1st and the 2nd isolation layer.
Patent KR-950011789-B1 (KR)
Title: Feeder for hens
Inventor: JI KYU-MAN
IPC: A23K1/14
Filed: 1991-02-09
Granted: 1995-10-10
Abstract: The preparation method for omega-3 fatty acid rich eggs (I) consists of mixing seed, oil or cake of green perilla 3-10% with other ordinary ingredients rather than fish. This method prevents fish smell of (I). (I) is useful for controlling cardiovascular diseases.
Patent KR-0157423-B1 (KR)
Inventor: FROMERT JEAN-PAUL
IPC: D03C1/06
Filed: 1991-05-18
Granted: 1998-12-01
Abstract: 본 발명은 회전도비의 작동요소를 조립하는 방법에 관한것으로서, 도비의 상이한 작동요소의 구동플레이트와 주샤프트 사이의 각은 상기 샤프트에 조여지는 종방향 나사가 구비된 단부캡의 도움으로 축방 조임에 의해 형성된다. 일단 인발레버가 피보트핀에 계합되면 상기와 같은 조임이 달성됨으로써, 통상적인 커플링후크와 탄성 볼트에의해 상호접속된 각각의 작동요소를 구성하는 부재가 샤프트상에 자동적으로 배치된다. 본 발명은 또한 상기 방법을 사용하는 회전 도비 및 작동요소에 관한 것이다.
Patent KR-950012426-B1 (KR)
Inventor: KAWAHATA KIYOSHI
IPC: C25D11/04
Filed: 1991-05-31
Granted: 1995-10-17
Abstract: 내용 없음.
Patent KR-960000247-B1 (KR)
Inventor: OKUDA EIICHIRO
IPC: B60G17/0165
Filed: 1991-06-14
Granted: 1996-01-04
Abstract: 내용 없음.
Patent KR-0163771-B1 (KR)
Inventor: HARA TAKAHISA
IPC: B29C45/56
Filed: 1991-07-12
Granted: 1999-01-15
Abstract: 표면 물질을 가질 수 있는 양호한 외관의 열가소성 수지 성형물품이 제품 부분 - 성형 구역 및 비제품 부분 - 성형 구역을 갖는 상측 및 하측 주형을 제공하고, 열가소성 수지의 용융물을 주형의 공동 또는 표면물질 및 상측 주형 및 하측 주형중의 하나의 사이의 공간에 주형중의 하나의 벽에 형성되어 있고 비제품 - 성형 구역에 용융물을 공급하기 위한 구멍을 갖는 수지 용융물 통로를 통하여 공동의 틈이 최종적으로 생산되는 물품의 두께보다 클때 공급하고, 주형을 폐쇄시켜서 프레스 성형을 실행하고, 주형을 냉각시킴으로써 제조된다.
Patent KR-950006826-B1 (KR)
Title: Head gap control circuit
Inventor: SON JONG-ROK
IPC: B41J29/00
Filed: 1991-08-24
Granted: 1995-06-23
Abstract: a FSR (force sensing registar) surrounding the platen and changing in its characteristic resistance with the impact from the pin of the head; a motor being provided on a side of the carriage return shaft and regulating the interval between the platen and the head; a resistance connected to the FSR in series and detecting a voltage according to the change of the FSR's characteristic resistance; and a controller for converting the characteristic resistance and the distributed voltage according to the resistance to digital values, comparing the converted digital value with a predetermined reference value and driving the motor according to the result of the comparison.
Patent KR-960006432-B1 (KR)
Inventor: AKIO KAWAMURA
IPC: H01L21/316
Filed: 1991-09-17
Granted: 1996-05-15
Abstract: 내용 없음.
Patent KR-100225547-B1 (KR)
Inventor: INOUE NORIKATSU
IPC: G02B7/04
Filed: 1991-09-20
Granted: 1999-11-01
Abstract: 본원 발명은 예를들면 비디오카메라에 사용되는 인너포커스식의 렌즈경통(鏡筒)에 관한 것이며, 본원 발명은 카메라의 렌즈경통에 있어서, 경통내의 광학계의 영향이 없는 공간에 광축과 평행으로 2개의 기준축을 배설하고, 이 2개의 기준축에 따라 줌용 및 포커스용의 렌즈군을 지지하는 각 렌즈홀더를 각각 슬라이드할 수 있게 지지함으로써, 2개의 기준축을 기준으로 하여 각 렌즈군을 위치결정하여 광축정밀도를 향상시킬 수 있고, 또 부품개수를 삭감하여 간단하고 초소형의 구조로 할 수 있도록 한 것이다.
Patent KR-960002469-B1 (KR)
Inventor: OHNO SHUJI
IPC: H04L69/40
Filed: 1991-11-06
Granted: 1996-02-17
Abstract: 내용 없음.
Patent KR-960016677-B1 (KR)
Inventor: MIYAMOTO KENJI
IPC: A45D20/24
Filed: 1991-11-18
Granted: 1996-12-20
Abstract: 요약없음
Patent KR-950000507-B1 (KR)
Inventor: TSUJI HITOSHI
IPC: H01L21/308
Filed: 1991-11-22
Granted: 1995-01-24
Abstract: 내용 없음.
Patent KR-940004476-B1 (KR)
Title: Arithmetic processing circuit of digital filter
Inventor: KU BON-HO
IPC: G06F7/02
Filed: 1991-12-19
Granted: 1994-05-25
Abstract: The circuit of a simple structure includes a logical processing unit (90) receiving a digital signal from an A/D converter (10) and a factor for logical process from a program memory device (70) and providing a final processing results to a D/A converter (30), and a logic control signal generator (80) generating various control signals commanded by the program memory device and providing them to the logical processing unit. The program memory device, eg. ROM, stores the logic algorithm and timing information.
Patent KR-940002582-B1 (KR)
Title: Dual clamp device of optical disk player
Inventor: KIM SONG-RAE
IPC: G11B17/08
Filed: 1991-12-20
Granted: 1994-03-25
Abstract: The apparatus for clamping the disk only with the spring power comprises a spindle motor shaft (1) having male (1a) and female (1b,1c) linker, a turn table (2) linked to a guide arm (3c), a loading bar (5) lifting up/down the table, and a clamp (7c) having a linker (11) placed on the lower part and a pressing plate (9). A wire spring (8) is placed on the lower part of the clamp to link to the female linker of the spindle motor shaft.
Patent KR-950011277-B1 (KR)
Title: Control system of throttle vavle
Inventor: CHOE MYONG-SHIK
Filed: 1991-12-27
Granted: 1995-09-30
Abstract: The variable throttle valve system for a motor vehicle is characterized in that a flexible tube which can be reduced in diameter to form a conical flow restriction shape is placed inside of a throttle body to form a chamber therebetween, and the chamber is connected to an actuator connected to an pressure source by interposing a direction control valve which is operated by an acceleration pedal.
Patent KR-940011503-B1 (KR)
Title: Method of controlling a remote controller for vcr
Inventor: KIM SONG-SU
IPC: H04Q9/00
Filed: 1991-12-30
Granted: 1994-12-19
Abstract: The method for controlling the remocon conveniently includes steps: (a) checking the voice input or skip command after pressing on the register button and transmitting a first guide messgae; (b) transferring to the control registering process if there is; (c) and disregarding the normal process if there is the specific control input in the step (a), transmitting the corresponding guide message, and waiting for the voice input.
Patent KR-960006947-B1 (KR)
Inventor: MASUDA HITOSHI
IPC: H04M1/03
Filed: 1992-02-28
Granted: 1996-05-25
Abstract: 내용 없음.
Patent KR-940005358-B1 (KR)
Inventor: WU KUN-LIEN
IPC: D05B15/02
Filed: 1992-03-31
Granted: 1994-06-17
Abstract: 내용 없음.