baber/WOPTO huggingface dataset:
Patent KR-920002155-B1 (KR)
Inventor: YAMAYA NORIMASA
IPC: C08G73/10
Filed: 1988-05-04
Granted: 1992-03-12
Abstract: 내용 없음.
Patent KR-950008536-B1 (KR)
Inventor: SCRIVENER PAUL LAURONCE
IPC: G02F1/31
Filed: 1988-09-16
Granted: 1995-07-31
Abstract: 내용 없음.
Patent KR-910004229-B1 (KR)
Title: Process for culturing starter
Inventor: SONG RYOL-SUNG
IPC: A01G1/04
Filed: 1988-09-21
Granted: 1991-06-24
Abstract: Seed-wood contg. mushroom is prepd. Thus, 100 wt.%  water  is mixed with 45-55 wt.% starch, 45-55 wt.% glucose, 25-35 wt.%  rice bran and 0.2-0.4 wt.% ammonia and boiled  to  obtain  the  culture broth. The obtd. culture broth (3) is poured into  concave  gloove (2) of seed- wood and sterialized. The basidospores are innoculated to the poured culture broth  and  cultivated  for  40-50  days  to obtain the final product.
Patent KR-910005403-B1 (KR)
Title: High quality bipolar tr and its manufacturing method
Inventor: LIM SUN-GWEON
IPC: H01L29/732
Filed: 1988-09-23
Granted: 1991-07-29
Abstract: The method for manufacturing a  bipolar  transistor  using  a spacer of an emitter region to self-align between the emitter  and base regions comprises the steps of forming a pad oxide film  (2), a nitride film (4) and  a  first  polysilicon  film  (5)  onto  an epitaxial layer (1) formed on  a  substrate  to  mask  an  emitter region; forming a field oxide film (6) and etching  it  to  for  a spacer (8); depositing a second polysilicon layer (9) thereon  and etch-backing the emitter region to form an oxide film (11) on  the second polysilicon layer (9); removing the pad oxide film (2)  and the nitride film (4) and depositing a third polysilicon  layer  to form an emitter (12); and forming ametallic wiring.
Patent KR-910008400-B1 (KR)
Title: Auxiliary signal de-modulation circuit of ac-tv
Inventor: CHOI HYUN-DUK
IPC: H04N11/14
Filed: 1988-09-30
Granted: 1991-10-15
Abstract: The circuit for displaying the video with high resolution and being compatible to  the  conventional  TV  with  NTSC  format  by demodulating  the  sub  signal  and  separating  it  to  the  high frequency component of the side  panel  signal  and  that  of  the luminance signal includes a 1st divider (110) for  generating  the sub signal carrier of 3.108  MHz,  a  phase  corrector  (120)  for correcting the phase of the sub signal carrier, a  phase  detector (140) for detecting the phase difference between  an  oscillatator (100) and a 2nd divider (130),  and  a  2nd  modulator  (170)  for demodulating  the  high  frequency  of  the  Y  signal   that   is phase-locked to the output of a phase shifter (150).
Patent KR-910007204-B1 (KR)
Inventor: KAKEYAMA SADASHI
IPC: H04N7/01
Filed: 1988-12-22
Granted: 1991-09-19
Abstract: 내용 없음.
Patent KR-940011343-B1 (KR)
Title: Fuel injection device for a diesel engine with pre-injection
Inventor: FUCHS PETER
IPC: F02M59/20
Filed: 1987-09-04
Granted: 1994-12-05
Abstract: PCT No. PCT/CH87/00112 Sec. 371 Date Jul. 8, 1988 Sec. 102(e) Date Jul. 8, 1988 PCT Filed Sep. 4, 1987 PCT Pub. No. WO88/02066 PCT Pub. Date Mar. 24, 1988.A fuel injector (3) is driven by a fluid drive system (27) with a drive unit (28). Connected with the fluid drive system (27) is a first control device (38) which has main and auxiliary slides. The fluid in the fluid drive system (27) is independent of the fuel system. Return pistons (72, 74) of the first control device are connected with relief passages (11, 12) on the housing (4) of the fuel injector (3) and with a second control device (50). On the outer periphery of the plunger (7) of the fuel injector (3) are arranged several annular grooves (18, 19, 20) which are connected with the pump chamber (6). The annular grooves (18, 19, 20) cooperate with the relief passages (11, 12) and have control edges. At least one of the annular grooves (18) effects an interruption of the injection of fuel through the nozzle (1). Several valves (51, 53) in the second control device (50 ) regulate the pressure in the pump chamber (6) and control the inflow and outflow of fuel. Pressure surges in the relief passages (11, 12) effect control movements in the first and second control devices (38, 50).
Patent KR-920005302-B1 (KR)
Inventor: CHEN PHILIP L
IPC: B65H5/06
Filed: 1989-03-15
Granted: 1992-07-02
Abstract: 내용 없음.
Patent KR-970011393-B1 (KR)
Title: Chromogenic lactone compounds of benzopyrano-2h-pyrazoles
Inventor: FLETCHER IAN JOHN
IPC: B41M5/327
Filed: 1989-04-26
Granted: 1997-07-10
Abstract: The lactone compounds have the formula 
<IMAGE>
 in which
 Ar denotes an aryl radical which is unsubstituted or substituted by halogen, nitro, cyano, lower alkyl, lower alkoxy, lower alkylthio, lower alkoxycarbonyl, trifluoromethyl, phenoxy, phenylthio or -NX3X4,
 R1 denotes hydrogen, halogen, lower alkyl or lower alkoxy,
 R2 denotes lower alkyl, phenyl or phenyl which is substituted by halogen, lower alkyl or lower alkoxy, and
 X1, X2, X3 and X4, independently of one another, each denote hydrogen, unsubstituted or halogen-, hydroxyl-, cyano-, tetrahydrofuryl- or lower alkoxy-substituted alkyl, acyl, cycloalkyl or unsubstituted or halogen-, cyano-, nitro-, trifluoromethyl-, lower alkyl-, lower alkoxy- or lower alkoxycarbonyl-substituted aralkyl or aryl or the substituent pairs (X1 and X2) and (X3 and X4) each together with the joint nitrogen atom denote a five- or six-membered, preferably saturated, heterocyclic radical, and
 the ring A is unsubstituted or substituted by halogen, nitro, lower alkyl, lower alkoxy, lower alkylthio, lower alkoxycarbonyl, amino, mono(lower alkylamino) or di(lower alkylamino). 
<??>These novel lactone compounds are suitable in particular as colour formers in pressure-sensitive or heat-sensitive recording materials and produce intensive yellow, orange or red colourations.
Patent KR-920004087-B1 (KR)
Inventor: ANTO MORIPOSHI
IPC: G01R31/308
Filed: 1989-05-17
Granted: 1992-05-23
Abstract: 내용 없음.
Patent KR-0171182-B1 (KR)
Inventor: SAITO OSAMU
IPC: G11B7/24015
Filed: 1989-07-12
Granted: 1999-04-15
Abstract: 내용 없음.
Patent KR-930000176-B1 (KR)
Inventor: TAKAHASHI TOSHIHISA
IPC: G01M15/04
Filed: 1989-07-28
Granted: 1993-01-11
Abstract: 내용 없음.
Patent KR-910008655-B1 (KR)
Inventor: HUKUROI TAKEO
IPC: A44B19/14
Filed: 1989-12-27
Granted: 1991-10-19
Abstract: 내용 없음.
Patent KR-920004359-B1 (KR)
Title: Optical scanning system for barcode reader
Inventor: RHO SUNG-WOO
IPC: G06K7/10
Filed: 1989-12-28
Granted: 1992-06-04
Abstract: The  system  includes  a  laser  beam  source  (11),  and  a collimating lens (12) for collimating the laser beams of the laser beam source. Reflecting mirrors (13)(14)  reflect  the  collimated laser beams, and a  hologram  disc  (15)  generates  two  sets  of diffracted  beams  from  a  single  source  of  laser  beams.  Two reflecting mirrors (16)(17) reflect  the  diffracted  beams  to  a mirror set (18), and two polarizing plates (19)(20) determine  the polarizing direction of the scanning beams which are scattered  by bar codes (B). The scattered beams which have  been  converted  to parallel beams by the hologram disc (15) are focused by a focusing lens (21),  and  another  reflecting  mirror  (22)  separates  the focused beams into two parallel components. The two  sets  of  the parallel beams  are  detected  by  two  detectors,  and  a  signal processing circuit (25) analyzes and processes the detected beams.
Patent KR-900007244-B1 (KR)
Title: Novel piperido benzimidazol derivatives
Inventor: LIM KEUN-JO
IPC: C07D471/04
Filed: 1990-07-13
Granted: 1990-10-06
Abstract: Piperidobenzimidazole cpds. of formula (I) and their pharmaceutically acceptable acid addn. salts are prepared. In (I), R1 is phenyl opt. substd. by 1-3 of R3, 2-furanyl, 2-thiophenyl, 4-, 3- or 2-pyridinyl or C1-6 alkyl pyridinyl; R2 is H or C1-6 alkyl; R3 is methoxy, nitro, fluoro, acetylamide, methylthioethoxy, amino, imidazole or 2-methyl- 1H-imidazole. (I) are useful as cardiotonic agents.
Patent KR-100206443-B1 (KR)
Inventor: KAWAHARA SETSUKO
IPC: C09D127/04
Filed: 1990-04-10
Granted: 1999-07-01
Abstract: 내용없음.
Patent KR-920008963-B1 (KR)
Title: Producing method of polyamide yarn with high moisture regain
Inventor: KIM JIN-IL
IPC: D01D7/00
Filed: 1990-04-25
Granted: 1992-10-12
Abstract: direct spinning polyamides at the  speed of 4000-6000 m/min; primary bundling extruded fiber strands at the site of 1-2m from the bottom edge of the spinneret, while treating them with  water  soluble  oiling  agent;  secondary  and  thirdly bundling and treating with water soluble oiling agent at the  site of 2 m and 3 m respectively from primary oiling  guide  apparatus; spraying them  with  compressed  air;  drawing  and  winding.  The treated  polyamide   fiber   shows   excellent   workability   and dyeability.
Patent KR-920009533-B1 (KR)
Title: Device for controlling type pressure in vehicles
Inventor: KIM JAE-YONG
IPC: B60C23/00
Filed: 1990-04-26
Granted: 1992-10-19
Abstract: The built-in type  adjuster  automatically  adjusts  the  air pressure in automobile tyres by operating a control knob while the automobile  is  running.  The  automatic  air  pressure   adjuster comprises an air pressure controller (3)  connected  with  a  tyre valve; an air tank (6) connected with the air pressure controller; an air compression pump (14) for pumping air into the air tank;  a motor (8) for  driving  the  air  compression  pump;  first/second control knobs (11,12) for setting air pressures for tyres and  the tank; an ECU having a micro-processor and sensors (13) for sensing the air pressures of the tyres and the air tank;  solenoid  valves (7,5) for controlling air discharge according to the  signal  from the ECU.
Patent KR-930007611-B1 (KR)
Inventor: KAKO HAJIME
IPC: F02D31/00
Filed: 1990-05-08
Granted: 1993-08-13
Abstract: 내용 없음.
Patent KR-920010645-B1 (KR)
Inventor: BASTIOLI CATID
IPC: C08L101/16
Filed: 1990-05-25
Granted: 1992-12-12
Abstract: 내용 없음.
Patent KR-930000580-B1 (KR)
Title: Electron gun for cathod ray tube
Inventor: KO NAM-JE
IPC: H01J29/56
Filed: 1990-08-31
Granted: 1993-01-25
Abstract: The electron gun having a drift space for the  electron  beam on the inside includes a main electrostatic  focusing  lens  whose focus electrode is divided into two parts receiving high  and  low voltage respectively. An inter-grid assembly (20)  formed  by  the ceramic is inserted between the divided  electrodes  so  that  the multi-focus effect is achieved with unified focus electrode.
Patent KR-930000283-B1 (KR)
Title: Method for manufacturing non-symmetry forging piece
Inventor: LEE IN-KU
IPC: B21K23/00
Filed: 1990-09-18
Granted: 1993-01-15
Abstract: The method forges asymmetrical products such as an automobile door lock instead of machining in the conventional method, to make mass production and standardization possible. The  forging  method comprises a step of inserting cylindrical workpiece into a  groove (1) of a first die (1), and pushing a first punch (3); a  step  of lifting a second punch (4) to the center line  of  the  first  die (1), and inserting the punched workpiece into the eccentric groove of the second punch (4) by pushing a  pin  (7)  on  the  workpiece within the first die (1); a step of inserting the  workpiece  into an eccentric groove (10) formed within a second die (2).
Patent KR-940000595-B1 (KR)
Inventor: FURADO RONNY DEL
IPC: G09F17/00
Filed: 1990-09-24
Granted: 1994-01-26
Abstract: 내용 없음.
Patent KR-930011566-B1 (KR)
Inventor: BICKFORD DUDLEY V
IPC: G01B3/10
Filed: 1990-10-18
Granted: 1993-12-11
Abstract: 내용 없음.
Patent KR-930007558-B1 (KR)
Title: Electric power line return type protection system
Inventor: JU KI-YONG
IPC: G08C15/00
Filed: 1990-11-30
Granted: 1993-08-12
Abstract: An alarming system using  a  power  line  as  a  signal  path includes a number of detecting means (21), a power line  supplying AC electricity, an alarming means (20)  collecting  alarm  signals from the detecting means and generating alarm sound, and an  alarm sound generating means (22) demodulating the signals modulated  in the alarming means. The advantage of this alarming system is  that abnormalities can be detected at any  place  where  a  power  line passes through.
Patent KR-0181943-B1 (KR)
Inventor: AHN SEUNG-HO
IPC: G06K13/00
Filed: 1990-12-19
Granted: 1999-05-15
Abstract: 본 발명은 IC 카드와 카셋트의 접합 장치에 관한 것으로 종래에는 IC 카드를 활용함에 있어 카셋트 내부에 장착된 로딩 장치에 의해 카드를 데크에 로딩시킴으로써 접점이 접합되어 해독이 가능하였다. 이때는 구성이 복잡한 각종 부품이 필요하고 복잡한 구조로 인한 고장이 잦았다. 
     이에 본 발명은 카드 내부 표면에 자석 및 자석에 붙을 수 있는 금속을 내장하고 카셋트 표면에 카드 크기의 홈을 파서 그 홈부분에 카드와 같은 자석 및 자석에 붙을 수 있는 금속을 설치하여 카드와 카셋트의 접합을 보다 용이하게 하여 전력소모가 적고 고장율이 낮은 사용하기 편리한 카드와 카셋트 시스템을 개발하였다.
Patent KR-930001388-B1 (KR)
Title: Method for preparation of expression vector
Inventor: LEE HAE-JIN
IPC: C12N15/68
Filed: 1990-12-31
Granted: 1993-02-27
Abstract: A expression vector is prepd. by (a) modifying binding region of immunoglobulin G  joining  into  Staphylococcus  protein  A  to obtain the modified polypeptide, (b) fusing the obtd.  polypeptide with the exterior gene by using the polypeptide with the  exterior gene by using the polypeptide coding DNA to obtain the  fused  DNA fragment (I), (c) treating pUC plasmid  with  restriction  enzyme, and (d) ligating the obtd. (I) with the obtd. pUC plasmid fragment to obtain the final product.
Patent KR-0149015-B1 (KR)
Title: Deletion analogues of magainin peptides
Inventor: CUERVO JULIO H
IPC: A61P31/00
Filed: 1989-12-05
Granted: 1998-10-15
Abstract: A compound comprising a deletion analogue of an amide or carboxy-terminating Magainin I of the following structural formula using the single letter amino acid code:  <IMAGE>  and wherein at least one of amino acid residues 15 through 23 is omitted; or a deletion analogue of an amide or carboxy-terminated Magainin II of the following structural formula using the single letter amino acid code:  <IMAGE>  and wherein at least one of amino acid residues 15 through 23 is omitted. These compounds can be effectively used as pharmaceutical compositions.
Patent KR-0185997-B1 (KR)
Inventor: MARCELLINUS J M PELGROM
IPC: H03M1/76
Filed: 1991-01-09
Granted: 1999-04-15
Abstract: 기준 전압 분할기 및 상기 기준 전압 분할기의 노드점중의 하나에서의 전압을 구비하는 DA 변환기가 변환기의 출력에 스위치되어 통과될 수 있다. 상기 선택 회로는 디코더 회로에 나오는 선택 신호에 의해 제어되고, 디코더 회로에 의해 상기 디지탈 입력 신호는 디코드된다. 부가적으로, 상기 변환기는 세팅 전압 분할기를 포함하고, 그것은 다른 배치된 전압을 레벨 이동 회로에 인가할 수 있고, 그것에 의해 상기 선택 신호의 신호 레벨은 이동 가능하다.
Patent KR-950014403-B1 (KR)
Title: Rotary valve of internal combustion engine
Inventor: IM HYUNG-SOO
IPC: F01L7/06
Filed: 1991-04-01
Granted: 1995-11-27
Abstract: The internal combustion engine having a simplified structure without the suction/exhaust valve system, has a timing gear driven by a crank mechanism for periodically rotating the cylindrical rotary valve. The engine comprises a connecting rod(4) between the pin(14) and piston(3) for connecting the piston having the compression rings(16a, 16b) and oil ring(17) in the cylinder(1); two suction ports(6a, 6b) and two exhaust ports(5a, 5b) on the upper cylinder; two suction manifolds(12a, 12b) and two exhaust manifolds(11a, 11b) at the side of the cylinder head(10); ignition plugs(13a, 13b) being symmetrically arranged; two-stepped cylindrical rotary valve(8) provided in the cylinder head; suction/exhaust holes(9a)(9b) symmetrically arranged on the periphery of the rotary valve; timing gear(9) for rotating the rotary valve.
Patent KR-100189468-B1 (KR)
Inventor: LEE YANG-GUL
IPC: C08G63/06
Filed: 1991-04-09
Granted: 1999-06-01
Abstract: 본 발명에서는 슈도모나스 세파시아 KYG-505(KCCM 10004)를 이용하여 배지내의 영양원소를 제한하므로서 세포내에서 생산된 폴리-β-하이드록시알카노에이트(PHA) 공중합체 및 그 제조방법 그리고, PHB와 PHA의 고분자 블렌드를 개발하였다. 본 PHA 공중합체는 고분자 블렌딩을 함으로서 기존의 PHB의 물성을 개량할 수 있으며, 또한 일부의 측쇄에 이중결합을 가지고 있어 유기합성적인 기능성을 부여할 수 있으므로 다양한 기능성과 물성을 가진 생분해성 고분자를 생산하는데 응용 될 수 있다.
Patent KR-940002954-B1 (KR)
Title: Quino/one derivatives
Inventor: KIM WAN-JU
IPC: C07D487/04
Filed: 1991-04-20
Granted: 1994-04-09
Abstract: The quinolone carboxylic acid derivs. are prepd. by heating and reacting the cpd. (II) with the amine cpd. of formula (III) or (IIIa) in presence of the base in the solvent at 20-200 deg.C. In the formulas, R1=C1-4 alkyl, haloalkyl, hydroxyalkyl, alkenyl, C3-6 cycloalkyl or halogen-substd. phenyl; R2 is H, protecting gp. of carboxyl of pharmacentically usable metallic or organic cation; R3 is H, C1-4 lower alkyl, hydroxyalkyl, cycloalkyl or N-protecting gp. decomposable in human body; n=1,2; m=1,2 or 3; Z is H, halogen, amino or methyl, and contains pharmaceutically usuable acid added salt or its hydrate if R2 is H. (I) has excellent antibiosis to the gram positive (or negative) bacillus.
Patent KR-940003275-B1 (KR)
Title: Tilt device of tv
Inventor: JO SONG-BIN
IPC: H04N5/64
Filed: 1991-07-06
Granted: 1994-04-16
Abstract: The tilting apparatus is disclosed in which first springs installed under a support member rotated at a predetermined angle are located in internal recesses of upper and lower guides, and second springs are installed on the outer surface of the upper and lower guides, thereby freely tilting the TV receiver.
Patent KR-940002741-B1 (KR)
Title: Method for removing frequency riffle of ac power source
Inventor: BANG YONG-UNG
IPC: H02M1/14
Filed: 1991-07-30
Granted: 1994-03-31
Abstract: The method eliminates the distorted frequency band by a digital filtering from the AC source voltage. The method comprises the steps of; converting an AC voltage source to the digital signal fed into the microcomputer; counting the digital signal until the interrupt signal from the interrupt generator is completed; sorting the counted data in the digital signal processing unit; eliminating the unnecessary data among the sorted data with a digital filter.
Patent KR-950001538-B1 (KR)
Title: Toner carriage installing device
Inventor: LEE MYONG-HO
IPC: G03G15/08
Filed: 1991-08-31
Granted: 1995-02-25
Abstract: The device is improved so that the toner tub may be installed only when a toner color of the developing unit and the toner tub coincide in mounting the toner tub of a cartridge system into the developing unit. The device characterizes that numerous numbers of guide rails are formed on a cover inner side of a leading entrance the toner tub is mounted; a cut-off film capable of blocking the leading entrance side of the guide rail, formed so as to be removed in a necessary cut-off film according to a use; numerous of flutes are formed on a toner outlet side of a toner supplying entrance and projections of a cap are inserted into the flutes of the toner tub; and in mounting the toner tub in the leading entrance, only the toner tub the projections coincide is slid and mounted in the position the cut-off film is removed.
Patent KR-0171587-B1 (KR)
Inventor: CONGER KENNETH DEAN
IPC: B29K105/24
Filed: 1991-10-11
Granted: 1999-03-30
Abstract: 타이어 카커스의 제1 스테이션 구성요소를 제1 위치 내에 위치되는 제1 드럼에 도포하고, 드럼들이 장착되는 허브를 전동시킴으로써 상기 제1 드럼을 제2 위치에 위치되는 제2 드럼과 교체시키되, 허브의 회전 축선이 수평에 대해 경사지도록 하여 상기 드럼이 마루에 닿지 않도록 하며, 그후, 타이어 카커스의 제1 스테이션 구성요소를 제1 위치내에 위치되는 제2 드럼에 도포하며, 제2스테이션에서 타이어 카커스를 도포함과 동시에 타이어 카커스의 제2 스테이션 구성요소를 제2 위치내에 위치되는 제1 드럼에 도포하며, 타이어 카커스를 제2 위치의 제1 드럼으로부터 제거하는 타이어 제조장치 및 방법.
Patent KR-950006668-B1 (KR)
Inventor: KUSUDA MOTO
IPC: B22C23/02
Filed: 1991-10-28
Granted: 1995-06-21
Abstract: 내용 없음.
Patent KR-100195347-B1 (KR)
Inventor: SEITZ THOMAS
IPC: C07C271/22
Filed: 1991-11-08
Granted: 1999-06-15
Abstract: 본 발명은 하기 일반식(I)의 아미노산 아미드 유도체의 그의 제조 방법 및 살충제로서의 그의 용도에 관한 것이다. 
     
       
     
     상기 식에서, R 1 은 알킬, 알케닐, 알키닐, 할로게노알킬, 할로게노알케닐, 할로게노알키닐, 사이클로알킬, 사이클로알케닐, 비치환 또는 치환된 아릴, 비치환 또는 치환된 아르알킬, 비치환 또는 치환된 헤테로아릴, 비치환 또는 치환된 헤테로아릴알킬을 나타내고, R 2 및 R 5 는 동일 또는 상이하며, 수소 또는 저급 알킬을 나타내고, R 3 및 R 4 는 수소, 사이클로알킬 또는 알킬을 나타내거나, R 3 과 R 4 가 이들이 결합되어 있는 탄소 원자와 함께하는 사이클로알킬환을 형성하며, R 6 은 비치환 또는 치환된 직쇄 또는 측쇄 사이클로알킬알킬, 비치환 또는 치환된 직쇄 또는 측쇄 사이클로알케닐알킬 또는 알킬-가교된 사이클로알킬알킬을 나타낸다.
Patent KR-930011611-B1 (KR)
Title: Fixing device of duster for vacuum cleaner
Inventor: YANG BYONG-SON
IPC: A47L9/04
Filed: 1991-12-30
Granted: 1993-12-16
Abstract: The floorcloth roll consisting  of  a  roll  shaft  (31)  and floorcloth (32) rolled on the shaft (31) is removably attached  to the suction inlet (20) of the cleaner by means of  a  roll  holder (40) being supported on a fixture (50) fixed on the suction inlet. The fixture (50) has a fixing groove (51)  for  receiving  a  hook shaped  locking  means  (49)  and  a  holder  (52)   for   holding elastically the locking means (49). The floorcloth  roll  improves the cleaning effect of the cleaner and is easy  to  attach  to  or detach off the cleaner.
Patent KR-100193319-B1 (KR)
Title: 재순환 특성을 구비한 개선된 조합식 스팀 및 연료 오일 공급 및 퍼지 밸브
IPC: F23K5/02
Filed: 1991-03-04
Granted: 1999-06-15
Abstract: 개선된 조합식 스팀 및 연료 오일 공급 및 퍼지밸브는 스팀밸브(42)및 작동기 부재(48)을 가지는데, 이 밸브 및 작동기 부재는 폐쇄 위치에서 스팀 공급 라인(26)과 오일 버너에 연결되는 방출라인(28) 사이를 연통시켜 퍼지 작동을 하게 하며, 버너 작동 위치에서 상기 부재의 작동기 부분(48)은 이중 작동 오일 공급 및 재순환 밸브 부재(78)와 접착하여 개방시켜서 오일 공급 라인(92)와 버너에 연결되는 오일 방출 라인(40) 사이를 연통시킨다. 오일 공급 라인 및 재순환 밸브 부재(104)는 그것의 폐쇄 위치에서 오일 공급 라인(92)와 재순환 라인(110)을 연결시킴으로써 재열 및 버너 중지 기간 동안의 요구되는 점도의 유지를 위해 오일을 저장 탱크 등에 반송시킨다.
Patent KR-970004233-B1 (KR)
Inventor: NISHIKAWA MINEO
IPC: B41J2/335
Filed: 1992-02-01
Granted: 1997-03-26
Abstract: 내용없음
Patent KR-100222505-B1 (KR)
Title: Encoding and decoding circuit
Inventor: DE WITH PETER HENDRIK NELIS
IPC: H03M7/30
Filed: 1992-02-07
Granted: 1999-10-01
Abstract: Encoding circuit for transforming a picture signal into blocks of, for example, 8*8 coefficients, in which each block of coefficients is read motion-adaptively. In the case of motion within a sub-picture, the block of coefficients is read in such an order that the obtained series of coefficients comprises, as it were, two interleaved sub-series. The first series starts with a dc component. In a first embodiment the second series starts with the most relevant motion coefficient. In a second embodiment two interlaced sub-fields are separately transformed and the second series also starts with a dc coefficient. As a result the coefficients are transmitted as much as possible in their order of significance. This particularly produces the largest possible clusters of zero value coefficients. Such clusters are transmitted as one compact run-length code so that an effective bit rate reduction is achieved, also for moving pictures. <IMAGE>
Patent KR-950009379-B1 (KR)
Title: Karaoke circuit of optical disc player
Inventor: PARK IN-SHIK
IPC: G11B27/10
Filed: 1992-02-28
Granted: 1995-08-21
Abstract: The circuit having a karaoke mode for controlling an interval signal while reproducing an analog or digital signal recorded according to an optical disk type, and a normal mode for reproducing recorded information without change, comprises: a mixer for mixing signals reproduced from an optical disk to supply them to a speaking; a selector for selecting one of a digital left channel signal and a digital right channel signal, an analog left channel signal and an analog right channel signal recorded on the optical disk, and the digital left/right channel signals and a vocal signal loaded on an analog channel, and supplying the selected signals to the mixer; and a controller for controlling a path of the selector according to an user's selection mode and an optical type. The circuit mixes stereo accompaniment and vocal signal during playback of hi-fi multivoice to improve quality of karaoke.
Patent KR-950012143-B1 (KR)
Inventor: KOBAYASHI HIROSHI
IPC: F22B13/00
Filed: 1992-05-12
Granted: 1995-10-14
Abstract: 내용 없음.