baber/WOPTO huggingface dataset:
Patent KR-940000462-B1 (KR)
Title: Speed error compensation apparatus
Inventor: KOBAYASHI MIKIHARU
IPC: H04N9/89
Filed: 1986-01-08
Granted: 1994-01-21
Abstract: There is an apparatus for generating a velocity error signal for use in a time base corrector. This apparatus comprises: an A/D converter (2) to convert a velocity error to a digital signal; a summing circuit (4) to convert an output signal of the A/D converter (2) to a phase shift amount; a zero value interpolation circuit (5) to multiply the sampling frequency of the phase shift amount with an integer; a digital low-pass filter (6) to interpolate an output signal of the interpolation circuit (5); a differentiating circuit (7) to convert an interpolated phase shift amount of an output signal of the low pass filter (6) to a phase difference; and a D/A converter (9) to convert the digital phase difference data to an analog signal. With this apparatus, the velocity error can be accurately corrected.
Patent KR-930011707-B1 (KR)
Inventor: TOCHACEK MIROSLAV
IPC: A44B18/00
Filed: 1986-07-30
Granted: 1993-12-18
Abstract: 내용 없음.
Patent KR-900001845-B1 (KR)
Title: Manufacturing apparatus of a single tube for a camera tri-poles and process for making
Inventor: PARK CHAN-DUK
IPC: B21D31/00
Filed: 1987-01-13
Granted: 1990-03-24
Abstract: The method for manufacturing a camera tripod comprises a cutting process, a swaging process, a V-bending process, and a piercing process.  The method is characterised by the fact that the processes are operated continuously.  The quuipment comprises a cutting part (A-A) having a finger holder (14), a jaw finger (13), and a rotary cutter (28), a swaging part (B-B) having a rotary rolling stem, a swaging die installed at a block, a V-bending part (C-C) inserting a stem into the tube and bending it with a roller, and a piercing part (D-D).
Patent KR-950002883-B1 (KR)
Title: Process for preparing effervescent couples
Inventor: TARRAL RENE
IPC: A61K9/46
Filed: 1987-01-21
Granted: 1995-03-28
Abstract: L'invention concerne la préparation de nouveaux couples effervescents et de compositions les contenant par réaction d'acide citrique avec un carbonate ou bicarbonate alcalin, le milieu étant amené à réagir avec dégagement d'anhydride carbonique jusqu'à ce que l'acide soit transformé en citrate mono- ou di-alcalin. 
<??>Les couples comprennent un mélange de citrates mono- et di-alcalin dans un rapport pondéral compris entre 8/1 et 1/10. 
<??>Suivant une réalisation particulière de l'invention, ces compositions pharmaceutiques contiennent également un antacide pour le traitement simultané d'hyperacidité stomacale et d'hypersécrétion d'histamine au niveau des récepteurs H2.
Patent KR-900008095-B1 (KR)
Title: Cassette tape charing case
Inventor: HUNTER MERAY D C
IPC: G11B23/023
Filed: 1987-01-31
Granted: 1990-10-31
Abstract: A sliding drawer (15) has a base with two side walls and a rear wall joining the side walls. A pair of gudies are provided inwardly of the upper marginal edge of the side walls to fit a removalbe lid with complementary guides to the container. A further pair of guides are provided on the underside of the base to facilitate stacking of containers by engagement of these guides with the guides on the upper marginal edge of the side walls of a like container after removal of the lid. Complementary snap locking lugs are provided on the underside of the base and on the upper marginal edge of the rear wall to releasably lock two engaged containers together. The snap locking lugs can be formed so that disengagement is prevented whilst the drawer of the uppermost container is in the closed position.
Patent KR-900002879-B1 (KR)
Title: Method of controlling electronic ignition for intenal combustion engine and apparatus thereof
Inventor: KIM WAN-SOO
IPC: F02P5/145
Filed: 1987-05-25
Granted: 1990-05-01
Abstract: The method and appts. are used for electronically controlling ignition in an internal combustion engine, particularly for controlling the optimun ignition time in order to obtain an maximum output of the engine.  The equipment includes a device (2) for establishing a maximum reference angle, a device (4) for generating a voltage signal linear to the speed of the engine by using a velocity sensor, a device (6) for generating a voltage signal linear to the load of the engine by using a vacuum transducer, a device (8) for sensing the temperature of inlet air, a device (10) for deciding the optimum ignition time, and a device (11) for deciding a cam angle according to the optimum ignition time.
Patent KR-910001240-B1 (KR)
Inventor: YAMANAKA MASAMI
IPC: G01L1/10
Filed: 1987-06-09
Granted: 1991-02-26
Abstract: 내용 없음.
Patent KR-950006936-B1 (KR)
Inventor: MATSON CHARLES J
IPC: A61L15/46
Filed: 1987-07-23
Granted: 1995-06-26
Abstract: 내용 없음.
Patent KR-960007932-B1 (KR)
Inventor: RYOZO TAKAGAWA
IPC: C08G63/60
Filed: 1987-11-11
Granted: 1996-06-17
Abstract: 내용 없음.
Patent KR-910000052-B1 (KR)
Title: Composition of friction material
Inventor: KIM CHONG-SIK
IPC: C09K3/14
Filed: 1987-11-23
Granted: 1991-01-19
Abstract: The friction  material  composition  consists  of  3-50  wt.% paraoriented aramid staple fiber,  10-40  wt.%  resin  as  binding agent, and 10-87 wt.% filler, where the fiber and binder are mixed in the volume ratio of 1:1.5 to 1:5. The  above  resin  is  chosen from one  of  phenolformaldehyde,  melaine-formaldehyde,   epoxy, urea- formaldehyde, and cross-linked alkali resins. The  filler  is composed of more  than one selected from aluminum oxide, aluminum, dolomite, barium sulfate, marble white, clay, talc, mica,  sulfur, etc., and  at  least  one  solid  lubricating  agent  chosen  from graphite, carbon, coal, bitumen, molybdenum disulfide,  and  boron nitride. The material is useful for lining brake shoes and  clutch plates.
Patent KR-950014791-B1 (KR)
Inventor: IMAKI NAOSHI
IPC: C07D215/22
Filed: 1988-04-04
Granted: 1995-12-14
Abstract: 내용 없음.
Patent KR-970000826-B1 (KR)
Inventor: JUN KOKA
IPC: H02G1/12
Filed: 1988-04-21
Granted: 1997-01-20
Abstract: 내용 없음.
Patent KR-930004480-B1 (KR)
Inventor: NONAKA SATORU
IPC: F16L19/02
Filed: 1988-06-04
Granted: 1993-05-27
Abstract: 내용 없음.
Patent KR-920005463-B1 (KR)
Inventor: URUSHIWARA NORIYOSHI
IPC: H01L23/28
Filed: 1988-09-27
Granted: 1992-07-04
Abstract: 내용 없음.
Patent KR-960008868-B1 (KR)
Title: Sizing mill and method of rolling a round bar material
Inventor: SASAKI TAKESHI
IPC: B21B13/12
Filed: 1988-10-29
Granted: 1996-07-05
Abstract: A plurality of roll stands (3, 4, 5) are arranged along a planned passage line (A) of a roll material (W). Each of the roll stands is provided with a pair of rolls (25) each of which is formed, on the outer circumferential surface thereof, with a groove (28) for rolling. The bottom surface formed on each roll is a circular arc in cross section. Both side surfaces of the groove are, in cross section, circular arcs of a radius larger than that of the bottom surface or segments of line. The roll material transferred along the planned passage line is passed between the grooves on the pair of rolls in each roll stand. Thus, the roll material is rolled. In this case, even if the thickness of the roll material deviates, it can be rolled into a finished material of a prescribed dimension.
Patent KR-910004148-B1 (KR)
Title: Lathe
Inventor: LEE KEUNG-JO
IPC: B23B5/26
Filed: 1988-11-28
Granted: 1991-06-22
Abstract: The equipment for the NC Lathe cutting, simultanceously  cuts the front-side and backside  of  workpieces  in  a  single  lathe. Sub- chuck sliding on the bed and being opposite to the main  chuck for outting the front side, is used for cutting the backside.  The equipmkent comprises main chuck on  the  bed,  driven  by  spindle motor; sliding main body on the bed; rotary sub chuck in the  main body; motor for driving sub chuck; hydraulic cylinder  for  moving main body left or right; stopper and adjusting bar etc.
Patent KR-960005592-B1 (KR)
Inventor: TAKEDA NAOHIRO
IPC: B41M5/42
Filed: 1988-12-03
Granted: 1996-04-26
Abstract: 내용 없음.
Patent KR-910008523-B1 (KR)
Inventor: IWAMOTO YOSHIRO
IPC: H03M1/38
Filed: 1988-12-23
Granted: 1991-10-18
Abstract: 내용 없음.
Patent KR-920010599-B1 (KR)
Title: Piezo-electric ceramic composition
Inventor: KIM KI-NAM
IPC: H01L41/16
Filed: 1988-12-30
Granted: 1992-12-10
Abstract: The  piezoelectric  ceramics  has  the  basic  formula   xPb (Mn1/6Co1/6Nb2/3O3-yPbTiO3-zPbZrO3, where 0.01 <= x <= 0.20, 0.30 <= y <= 0.60, x+y+z=1 by molar ratio.  The starting powder naterial comprises oxides of led, titanium, zirconium, cobalt, manganese and strontium carbonate. A part of lead at the compositions is substituted for 0.5-1 mol.% strontium, and the additives are used for 0-3 mol.% of one or both of tungsten oxide and mangenese carbonate.
Patent KR-0130898-B1 (KR)
Inventor: DOUGAL JR ALVIN L
IPC: C08K3/02
Filed: 1989-02-03
Granted: 1998-04-21
Abstract: 내용 없음.
Patent KR-930006502-B1 (KR)
Inventor: MURAI NOBUYOSHI
IPC: B23Q11/00
Filed: 1989-06-05
Granted: 1993-07-16
Abstract: 내용 없음.
Patent KR-920003888-B1 (KR)
Inventor: HASEGAWA DAKASI
IPC: H04M1/30
Filed: 1989-06-10
Granted: 1992-05-16
Abstract: 내용 없음.
Patent KR-920004925-B1 (KR)
Title: Noise muting and constant voltage control circuit
Inventor: CHOE DU-HWAN
IPC: H03L5/00
Filed: 1989-06-30
Granted: 1992-06-22
Abstract: The noise muting and voltage controlling circuit mutes  surge or pop noise due to power on/off and controls voltage to  keep  it constant during reset operation of a microcomputer and  peripheral equipments using one chip hybrid IC. The circuit includes  a  time generating circuit (1) for adjusting constant voltage output time, a comparator (2) of which output level  varies  according  to  the charged voltage of a capacitor (C2), a constant voltage controller (3) for generating high signal when the capacitor is  not  charged fully, a constant voltage output  unit  (4,5)  controlled  by  the constant voltage controller (3).
Patent KR-0139416-B1 (KR)
Title: 밸브에 밀폐면을 만드는 방법 및 장치
IPC: B24B15/08
Filed: 1989-08-25
Granted: 1998-07-01
Abstract: 내용없음.
Patent KR-920009359-B1 (KR)
Title: Method of fabricating a semiconductor device having multi-gate type transistors
Inventor: SHIN YUN-SUNG
IPC: H01L27/112
Filed: 1989-08-29
Granted: 1992-10-15
Abstract: The method for removing the misalignment between a  cell  ion implantation region and a gate electrode layer by using  the  gate electrode layer as a self aligning mask upon  inplanting  of  cell ions  to  reduce  the  cell  size  comprises  forming  first  gate electrode layers (13), ion implanting impurities  into  a  channel region (20) between the layers (13), forming second gate electrode layers (16) between the first layers (13) such that the margins of the layers (13) are covered with the margins of the  layers  (16), and ion implanting impurities into channel region (21)  under  the first layers (13). The region (20) is a depletion type channel and the region (21) is an enhancement type channel.
Patent KR-920004533-B1 (KR)
Inventor: DANAKA HIROSI
IPC: F02D41/14
Filed: 1989-11-16
Granted: 1992-06-08
Abstract: 내용 없음.
Patent KR-930004656-B1 (KR)
Inventor: NIKAIDO MASAYA
IPC: F04C11/00
Filed: 1989-12-20
Granted: 1993-06-02
Abstract: 내용 없음.
Patent KR-930004680-B1 (KR)
Inventor: SAWA TOSHIO
IPC: F16K3/18
Filed: 1990-03-03
Granted: 1993-06-03
Abstract: 내용 없음.
Patent KR-0167752-B1 (KR)
Inventor: NAKAMURA KUNIO
IPC: G02B6/00
Filed: 1990-04-14
Granted: 1999-04-15
Abstract: 내용 없음.
Patent KR-950000909-B1 (KR)
Inventor: WATANABE TSUTOMU
IPC: C25D3/56
Filed: 1990-06-11
Granted: 1995-02-03
Abstract: 내용 없음.
Patent KR-970004868-B1 (KR)
Inventor: NAKAYAMA MASAAKI
IPC: B23B27/16
Filed: 1990-06-14
Granted: 1997-04-08
Abstract: 내용 없음.
Patent KR-940001808-B1 (KR)
Inventor: ISHIKAWA SEIJI
IPC: G01N21/88
Filed: 1990-07-12
Granted: 1994-03-09
Abstract: 내용 없음.
Patent KR-930008257-B1 (KR)
Inventor: SATO YUJI
IPC: G06F1/16
Filed: 1990-09-05
Granted: 1993-08-27
Abstract: 내용 없음.
Patent KR-930004247-B1 (KR)
Inventor: EMOTO TAKAO
IPC: H01L23/31
Filed: 1990-09-21
Granted: 1993-05-22
Abstract: 내용 없음.
Patent KR-940003914-B1 (KR)
Inventor: SHIMADA SEIJI
IPC: F16L39/04
Filed: 1990-11-06
Granted: 1994-05-09
Abstract: 내용 없음
Patent KR-930003063-B1 (KR)
Inventor: KU JA-BONG
IPC: H04R1/22
Filed: 1990-12-22
Granted: 1993-04-17
Abstract: 내용 없음.
Patent KR-950014194-B1 (KR)
Title: A automatic wind controlling method and thereof apparatus in aircleaner
Inventor: JUNG MAN-KU
IPC: B01D46/44
Filed: 1990-12-27
Granted: 1995-11-23
Abstract: The automatic wind volume control method for air cleaner comprises: an initial air voltage memorizing step for sensing and memorizing the voltage of an initial purifying air by a sensor; a pollution air voltage memorizing step of sensing and memorizing the voltage of the polluted air by the sensor; an operation processing step of operating the initial air voltage memorizing step and the pollution air voltage memorizing step on the basis of the previously programmed state; an output step of dividing the operation value into 7 steps and outputting it; a displaying step of displaying a pollution level and a wind volume state according to the output of the output step; and a wind volume controlling step of controlling the wind volume of a motor according to the output of the output step.
Patent KR-930011134-B1 (KR)
Title: Recording and playback monitoring circuit of television camera
Inventor: CHOE JUN-HO
IPC: H04N5/77
Filed: 1990-12-31
Granted: 1993-11-24
Abstract: This circuit prevents a camcorder from  recording  images  at abnormal state for a long time by monitoring the recorded image on an electronic view  finder.  This  system  comprises  simultaneous recording and playback only heads  (H3,H4),  which  are  installed between recording/replay combined heads (H1,H2)  90    apart,  the 1st, the 2nd pre-amplifiers (1,3), selection  switches  (SW3,SW4), selection switches (SW5,SW6), which connect time constant circuits (11,12) selectively,  the  1st,  the  2nd  monostable  oscillators (9,10), a flip-flop (13) and playback system.
Patent KR-930011652-B1 (KR)
Title: Electronic exchange
Inventor: LEE JONG-HYON
IPC: H04M3/08
Filed: 1991-02-12
Granted: 1993-12-16
Abstract: The unit which collects and processes the alarms generated in a full electronic switching system comprises a control section for supervising interface  and  frame  synchronizing  signals,  a  bus impedence matching section for receiving and transmitting data,  a control signal generating section, a memory for saving data, and a buffer section for receiving a hardware device  alarm  information and a characteristic address.
Patent KR-940000809-B1 (KR)
Inventor: OKETANI TETSUYA
IPC: B23Q16/02
Filed: 1991-03-30
Granted: 1994-02-02
Abstract: 내용 없음.
Patent KR-910004881-B1 (KR)
Inventor: MITRA SUBITA B
IPC: C08G18/32
Filed: 1991-05-10
Granted: 1991-07-15
Abstract: 내용 없음.
Patent KR-100236360-B1 (KR)
Inventor: NISHIDA NORIO
IPC: G11B19/02
Filed: 1991-05-29
Granted: 2000-01-15
Abstract: 본 발명은 섹터 서보 방식의 디스크 드라이브 장치에 관한 것이다. 
     본 발명의 목적은 저소비 전력화를 실현할 수 있는 디스크 드라이브 장치를 제공하는데 있다. 
     본 발명은, 디스크 형상 기록 매체에서 간흠적으로 재생되는 서보용의 신호가 공급되어, 헤드의 이동을 제어하기 위한 신호를 발생하는 서보 신호 처리 회로를 구비하는 디스크 드라이브 장치에 있어서, 서보 신호 처리 회로에 대해, 신호 처리를 하고 있지 아니하는 기간중은, 클럭 신호의 공급을 정지하거나, 혹은 주파수를 저감시킨 클럭 신호를 공급하도록 한 구성으로 하고 있다.
Patent KR-940005637-B1 (KR)
Title: Winding apparatus and method for synthetic resin film
Inventor: KIM JI-HWAN
IPC: B29C55/30
Filed: 1991-06-26
Granted: 1994-06-22
Abstract: The appts. for cut and fold winding a synthetic resin film or resin-coated paper includes (a) an up and down drivable cut and fold machine main body (1) located in the direct lower part of the medium supporting roller (14) which moves in parallel the resin film or resin-coated paper down, (b) a creasing plate (7) comprising a film passage formed with front and rear plates (8,8'), (c) a guide groove pipe (10) having a pressure transmission hole, (d) a repulse spring (12), and a driving roller (6").
Patent KR-0172952-B1 (KR)
Inventor: SCHAULIN RUDOLF
IPC: C09D11/103
Filed: 1991-07-01
Granted: 1999-03-30
Abstract: 일반식(1)의 화합물은 여러가지 기재, 특히 셀룰로즈계 섬유재에 또한 직접 염료이다. 이들은 고온내성이므로 폴리에스테르 섬유용 염색 조건하에서 폴리에스테르 섬유용 분산 염료를 사용하여 폴리에스테르/면 혼방직물을 1단 1욕 염색하기에 특히 적합하다. 
     
       
     
     상기식에서, A, A', R, R', R 1 및 X는 특허청구의 범위 제1항에서 정의된 바와 같다.
Patent KR-0183427-B1 (KR)
Inventor: LIM BONG-DO
IPC: C03C17/30
Filed: 1991-07-29
Granted: 1999-04-15
Abstract: 본 발명은 실리콘 알콕사이드와 저급알콜, 물 및 산촉매로 이루어지는 실리콘 코팅용액을 유리표면에 코팅하여 저반사처리를 함에 있어서, 탄소수 1 ∼ 4의 실리콘 알콕사이드에 물을 일시에 첨가한후 교반시키면서 저급알콜을 서서히 첨가하여 용해시킨다음, 여기에 산촉매를 첨가하여 실리콘 코팅용액을 제조하고, 이를 회전하는 유리패널 표면에 떨어뜨려 스핀코팅하고 건조, 소성하여 유리표면에 불균일 코팅막을 형성시키므로써 일정수준의 광택도와 표면거칠기 그리고 높은 막강도를 유지시킬 수 있는 유리제품의 제조방법에 관한 것이다.
Patent KR-940001242-B1 (KR)
Title: Tape loading apparatus
Inventor: LEE PIL-HONG
IPC: G11B15/665
Filed: 1991-09-26
Granted: 1994-02-18
Abstract: The tape loading appts. includes two gear members which rotatably engage and two tape movement guides are respectively connected with the gear members and one of the guides is driven. An idly rotating portion has a driving gear member and a driven gear member having different diameters. The members are simultaneously idly rotated within a scope of a predetermined angle. When the idly rotating portion is rotated in a loading direction, one tape guider connected with the driving gear member is moved towards a half-loaded location while, when the idly rotating portion is not idly rotated in the loading direction, both tape guiders are moved to a fully loaded location.
Patent KR-940002193-B1 (KR)
Title: Test equipment of clutch master cylinder
Inventor: KIM DAE-WON
IPC: G01F25/00
Filed: 1991-11-22
Granted: 1994-03-18
Abstract: The tester for preventing the safety accident in advance comprises an actuator (3) connected to a constant speed motor (2), a load cell (7) placed between a clutch master cylinder (5) and an actuator (6) connected to the cylinder (5), a displacement sensor (8) and a corresponding speed sensor (9) placed on the actuator (6), an oil pressure sensor (13) placed on a brake hose (12) positioned between the cylinder (5) and another cylinder (11), and an air cylinder (10) placed on the actuator (3). The sensed values are recorded on a X-Y recorder (16) through a strain amplifier (14) and an oscillator (15).
Patent KR-950002290-B1 (KR)
Inventor: SAITO SHOJO
IPC: G11C11/56
Filed: 1991-11-28
Granted: 1995-03-16
Abstract: 내용 없음.
Patent KR-950014617-B1 (KR)
Inventor: HOSEPH E PEKAREK
IPC: H01P5/20
Filed: 1991-12-19
Granted: 1995-12-11
Abstract: 내용 없음.
Patent KR-940010436-B1 (KR)
Title: Frequency divider
Inventor: MUN BYONG-JUN
IPC: H03K21/00
Filed: 1991-12-23
Granted: 1994-10-22
Abstract: The circuit comprises a first D flip flop which inputs clock signal of a frequency to a clock port, a second D flip flop which is connected with a positive output port of the first D flip flop as a data input port, inputs clock signals to a clock port and outputs a divided signal through a minus output port, and a NAND gate which connects minus output ports of the first D flip flop and the second D flip flop with two input ports and a data input port of the first D flip flop with an output signal port. The circuit divides clock of input signal by three and outputs the divided signal .
Patent KR-100225282-B1 (KR)
Title: Apparatus for and method of generating a comb of optical teeth of different wavelengths
Inventor: SMITH DAVID WILLIAM
IPC: H04B10/43
Filed: 1990-02-26
Granted: 1999-10-15
Abstract: Apparatus for generating of a comb having a large number optical teeth and comprises an optical loop (3) including an optical amplifier (5) a frequency shifter (4) and an optical filter (6). A signal from a laser (9) is partially coupled into the loop by a coupler (7) such that a part of it is output at output port (10). The signal in the loop (the feedback signal) is amplified by the amplifier (5) and frequency shifted by the frequency shifter (4) and is then partially coupled out of the loop by coupler (7). The part coupled out of the loop (the output signal) exits via output port 10. This process is repeated to produce the desired number of output signals exiting via output port 10. The signal from the laser (9) may be continuous or pulsed.
Patent KR-100190771-B1 (KR)
Inventor: SHAHID MUHAMMED AFZAL
IPC: H01L21/208
Filed: 1992-01-27
Granted: 1999-06-01
Abstract: 도가니내에서 결정 반도체 재료의 잉긋을 성장시키는 데에 있어서, 증자 결정(35)은 도가니에 대해 종자 결정의 결정방향을 고정시키기 위해서 도가니의 벽부(33)와 정합되는 슬롯(36)을 포함한다.  도가니는 도가니내에서 성장된 잉긋으로부터 절단한 웨이퍼의 기준 평면(26', 27')으로 설정된 결정 기준면(26, 27)을 포함한다.  종자 결정내의 슬롯(36)은 종자 결정(35)이 코어링에 의해 형성되는 대형 결정(38)내에 슬롯(39)을 형성하므로써 형성될 수 있다.
Patent KR-940008067-B1 (KR)
Title: Recovery method of pt
Inventor: JONG HYON-JONG
IPC: C22B11/00
Filed: 1992-07-06
Granted: 1994-09-01
Abstract: The recycling method for platinum family metals from waste catalyst comprises (a) dissolving platinum family metals and impurities in waste catalysts with 19-20 % hydrochloric acid included chlorine, then injection content of chlorine against reactant is 2.5-3 wt.% per hour and reaction temp. is 50-150 deg.C, (b) filtering and purifying the dissolution solution, (c) precipitating the purified solution to metallic sulfide by adding 3.5-4 wt.%/hr hydrogen sulfide at 20-100 deg.C and separating.
Patent KR-950011801-B1 (KR)
Title: Automatic water faucet
Inventor: KIM DONG-JIN
IPC: F16K31/02
Filed: 1992-07-07
Granted: 1995-10-10
Abstract: a cool water feeding pipe and a warm water feeding pipe; a valve assembly which is connected to the cool water feeding pipe and the warm water feeding pipe at the lower portion thereof; a flexible pipe and a discharging pipe which are connected to the valve assembly; and a discharging unit having a sensor and a discharging hole which are combined on the discharging end of the discharging pipe, the valve assembly comprising a valve body where a mixing chamber, a driving space unit, a connection hole and a penetrating hole are respectively formed, an opening/closing valve where a piston which is combined by a lower piston and an upper piston, a relief valve, a corn spring, an operation pin, a coil spring and a bushing are respectively formed, and an opening/closing valve driving unit where a motor, a cam shaft, a series of power transmission gears, a sensor flag and a photointerrupter are respectively formed.
Patent KR-950004297-B1 (KR)
Title: Timer time selecting circuit of charger
Inventor: KIM DUK-SU
IPC: H02J7/00
Filed: 1992-09-30
Granted: 1995-04-28
Abstract: The circuit is for setting a charger timer according to the condition of a battery so that a battery is optimally charged. The circuit includes a binary up-counter (1) for counting output pulse of a trigger pulse generator (7), a decoder (2) for generating drive signal applied to LED's and an analog switch (3), an analog switch (3) for counting divided by 2 clock signals generated by a binary up counter (5), a binary up counter (5) for generating divided by 2 clock signal, and a drive circuit (9) for terminating charge action by operating a relay.
Patent KR-0162908-B1 (KR)
Title: Process for transmitting a signal
Inventor: VAUPEL THOMAS
IPC: H04B1/66
Filed: 1992-04-06
Granted: 1998-12-01
Abstract: PCT No. PCT/EP90/01683 Sec. 371 Date Aug. 24, 1992 Sec. 102(e) Date Aug. 24, 1992 PCT Filed Oct. 8, 1990 PCT Pub. No. WO91/05412 PCT Pub. Date Apr. 18, 1991.The process disclosed enables the "time domain aliasing cancellation" method to be extended systematically to larger block overlapping. The boundary conditions which, when using various modified transforms, the analysis and synthesis windows must comply with, can thus be given. The transform series must also be included in the design of each analysis and synthesis window in order to optimize for a given application, because this changes the boundry conditions with which an analysis window function can be determined. Design for analysis and synthesis windows have shown that analysis and synthesis properties obtained by multiple block overlapping are significantly better than those obtained by convential double block overlapping. The systematic method of the invention offers numerous possibilites for optimizing windows in special applications.
Patent KR-960000621-B1 (KR)
Inventor: RIBNER DAVID B
IPC: H03M3/00
Filed: 1991-09-19
Granted: 1996-01-10
Abstract: 내용 없음.