baber/WOPTO huggingface dataset:
Patent KR-860001258-B1 (KR)
Title: Clock regenerating circuit
Inventor: YOKOGAWA HUMIHIGO
IPC: H04L7/033
Filed: 1983-06-20
Granted: 1986-09-01
Abstract: The circuit compares a received signal phase with a generated clock signal phase to generate clock signals. The clock signals are used to demodulate the run-length limited signals. A received signal is temporarily stored in the first memory(9) with the frequency divider syncronization pulse. The second memory(11) stores the content of the first memory with the syncronization pulse. When the output signal phase of two OR gates (10, 12) are compared, the action generates clock signals.
Patent KR-860001329-B1 (KR)
Title: Loop-circuit for telephone line
Inventor: MEUNIER BERNARD
IPC: H04Q3/42
Filed: 1983-06-30
Granted: 1986-09-13
Abstract: The private branch exchange is connected to a line(LR) of the public network by a decoupling transformer(TR) and call reception relay circuit(RA). A loop circuit(LC) with two terminals(A,B) connected to the diagonal of a rectifier bridge(RB) across the line incorporates a VMOS FET(T1), a capacitor(C1) and resistors(R1, R3). The drain electrode(D) is connected directly to the positive terminal(A), and the source electrode (S) to the negative termanal(B) via a resistor(R1) and thermistor(R4) in parallel.
Patent KR-870000363-B1 (KR)
Title: Automatic washing machine
Inventor: KIM KAP-SUN
IPC: A47L15/37
Filed: 1984-03-30
Granted: 1987-03-06
Abstract: A tableware delivery device(10) consists of vertical conveyors(11,11'), which descend with the tableware between the conveyors. Outside and inside cleaners(21,30) are established under the delivery device. A washing device(20) washes both sides of the delivered tableware. A holding device(40) has a push rod(50) and a tableware supporting plate(42), which move back and forth to convey the tableware to the device(40) and discharge from it(40). A discharge device(60) extrudes the washed tableware. Washing water delivery device(70) delivers water and soap to the cleaners(21,30).
Patent KR-880000055-B1 (KR)
Title: A method of manufacturing of wedge sole for jogging shoes
Inventor: KIM SANG-DAE
IPC: A43B17/00
Filed: 1984-04-19
Granted: 1988-02-22
Abstract: A wedge sole (1) which is bonded on the surface of out sole (3) was produced.  Sponge sheet was cutted with a pattern of shoe sole, and ground with the shape of upper narrow and lower broad. The ground sheet was molded at 150≰C with steam in the mold, and cooled to 5≰C to form a thin outer skin on the boundary of wedge sole.  Produced wedge sole has a good impact-registant property.
Patent KR-870000425-B1 (KR)
Title: Means for attaching a replaceable stone and guide assembly to a master holder
Inventor: SUNNEN ROBERT M
IPC: B24D99/00
Filed: 1984-05-03
Granted: 1987-03-10
Abstract: One piece(12) has more than one of holes(24) on the attaching surface. The other piece(26) has more than one of extruded portion (42), which inserts into the hole of the piece(12). The extruded portion has  an extended hole(44). One of the hole portion has a irregular surfaces(48), which is located at the extended hole of the piece(12). A holding piece(54) expands the irregular portion (48) radically in the hole(24) and attaches it withe the piece (12). The holding piece(54) has a device apparatus(50), which is extended through the hole of the extruded portion(42). The rotation of the device in the hole(44) improves the fastening of the irregular surfaces(48) with the piece(12).
Patent KR-870000340-B1 (KR)
Title: Process for preparing octahydroindolizine-propanoic acids and related compounds
Inventor: MYNDERSE JON S
IPC: C12P17/18
Filed: 1984-07-31
Granted: 1987-03-04
Abstract: 3-Carboxyoctahydro(or tetrahydro)-5-oxo-6-indolizine-propanoic acid and 4-carboxyoctahydro-6-oxo-7-pyrido[1,2-a!-piridinepropanoic acid or its hydroxy(or ester)derivs. (I) are new. (I) are prepd. by redn. of (II) and chlorination (and/or esterification)of yielded prods.. X is H or -COOR'; Y is =CHCR4= or -CH2CHR2-; R1 is H, C1-6 alkyl or acyloxymethyl; R2 is H or OH; n is 1 or 2; R7 is H, C2-5 alkanoyl, halo-substd. C2-5 alkanoyl or R5SO2-(R5 is C1-4 alkyl or alkoxy substd. -phenyl).
Patent KR-890002149-B1 (KR)
Title: Mixing and filling apparatus
Inventor: INOMADA MASASHI
IPC: B01F15/04
Filed: 1984-10-31
Granted: 1989-06-21
Abstract: A weight meter (2) supplies a weight signal in accordance with the weight of a cylinder (1) to CPU (16) through interface (15).  The butane and  propane supply sources (3,4) connect with valve (7) through pipes (5,6).  Valves (9,10) are controlled by the opening and closing signals which are supplied by the CPU (16) and I/O port (17).
Patent KR-920005466-B1 (KR)
Inventor: HALBERSCHMIDT FRIEDRICH
IPC: C03B35/16
Filed: 1984-11-08
Granted: 1992-07-04
Abstract: 내용 없음.
Patent KR-920006523-B1 (KR)
Inventor: RUGER WILLIAM B
IPC: F41A17/64
Filed: 1984-11-28
Granted: 1992-08-07
Abstract: 내용 없음.
Patent KR-880001186-B1 (KR)
Title: Knee laxity evaluator
Inventor: FRASER GREGORY
IPC: G01B7/004
Filed: 1985-01-28
Granted: 1988-07-02
Abstract: The knee laxity evaluator of an instrumented seat, restraint for restraining the thigh of a patient to the instrumented seat, a motion moudle for measuring motion of the unrestained part of the leg relative to the thigh of the patient, and a processor for analysing outputs of the instrumented seat and the motion module to provide indications of applied force and relative motion.  A specific motion moudle/digitizer combination can be used as a part of the knee laxity evaluator, can be used independently or in alternate systems.  A dynamometer for use in the knee laxity evaluator includes a triple beam arrangement.
Patent KR-850000909-B1 (KR)
Title: Process for the preparation of fluoro-phenoxy benzyl cyano hydrine
Inventor: FUCHS RAINER
IPC: C07C253/16
Filed: 1985-02-08
Granted: 1985-06-27
Abstract: Fluoro-phenoxy benzyl cyanohydrine(I) is prepared from phenoxy benzaldehyde(IV) by means of alkali metal cyanide in the presence of acid such as HCl, H2SO4, acetic acid, or formic acid, and solvent such as water, alcohol, ether, or nitrile under -5 - 20≰C temperature and atmospheric pressure. Suitable (IV) is 5-phenoxy-4-fluoro- benzaldehyde, 5-phenoxy-2-fluoro-benzaldehyde, or 3-fluoro-5-pheoxy- benzaldehyde. The product is used as an intermediate in substituted phenoxy benzyl oxycarbonyl derivatives manufacturing.
Patent KR-880001150-B1 (KR)
Title: Power circuit
Inventor: LEE KUN-TAE
IPC: H02J9/00
Filed: 1985-05-31
Granted: 1988-07-01
Abstract: The AC power supplying circuit includes a relay control (3) connected between AC power input plut (1) and AC output plug (2). Connected between the plug (1) and the control (3) are transistor (4), battery charger (5), battery charge control (6), battery (7), inverter (8), transformer (9), low voltage cut-off switch (10), and inverter drive circuit (11).  With a detection of power failure, the DC power converted from AC and charged at a voltage in battery (7) is converted back into AC by inverter (8) and is supplied through transformer (9) and relay control (3) to AC output (2).
Patent KR-890002243-B1 (KR)
Title: Pneumatic vehicle tire
Inventor: ROHDE DIETER
IPC: B60C9/18
Filed: 1985-08-12
Granted: 1989-06-26
Abstract: A belted tyre has a stepped arrangement which is connected to both edges of the tread strip, the belt edges extending below the substantially horizontal surface of the stepped portion.  To eliminate the possibility of undesirable heat developing and thus to reduce the resistance to rolling, a low-damping rubber layer is provided between two belt plies but terminates before the edge of the belt edges.  In this region, a rubber strip is provided as an extension of the intermediate layer, half of strip is disposed between the belt plies and the outer half protrudes laterally beyond the belt.  This rubber layer is harder than the low-damping intermediate layer.
Patent KR-930004988-B1 (KR)
Inventor: CHALLEVOICE REONARD J
IPC: H02G1/14
Filed: 1985-08-30
Granted: 1993-06-11
Abstract: 내용 없음.
Patent KR-940000638-B1 (KR)
Title: Control device of auto-playing for vtr
Inventor: LEE MU-YONG
IPC: G11B15/18
Filed: 1986-05-14
Granted: 1994-01-26
Abstract: The device is one which turns on a power switch and applies power to the system after a cassette insert switch (SW1) is opened, also inserts a cassette tape in a disk section by means of controlling a motor drive section (3) using a microprocessor (1) to drive in right way, and detects presence of a protection tab, so if present, assigns a stop mode, otherwise begins to playback using tape loading. After the playback is completed and the tape is reversed when a supply sensor detects the end of tape, the device ejects a cassette tape when a take-up sensor detects the start of tape, and shorts a power control switch when a cassette insert switch (SW1) is shorted, thus blocking the driving motor of the system.
Patent KR-940007736-B1 (KR)
Inventor: CYRON THEODOR
IPC: B01J35/04
Filed: 1986-08-12
Granted: 1994-08-24
Abstract: 내용 없음.
Patent KR-900001131-B1 (KR)
Title: Interrupt control circuit for processing several interrupt signal using single interrupt terminal
Inventor: KIM SUNG-JAE
IPC: G06F13/24
Filed: 1986-12-27
Granted: 1990-02-27
Abstract: The controller for processing multi-input signals utilizing one interrupt terminal comprises a gate (10) generating a first state signal for clearing the interrupt and a second state signal for delaying the generation of interrupt signal, signal generators (20- 40) generating three kinds of signal for executing interrupt functions according to switch, sensor, or key operations, a decoder (50) decoding the output signals of the signal generators (20-40), transmitting the interrupt signal through a first output terminal, and transmitting interrupt source data, a delaying unit (60) delaying the interrupt signal and transmitting to the CPU, and a latch (70) receiving the source data by the READ signal (RD).
Patent KR-900001746-B1 (KR)
Title: High voltage and high power drive circuit by bicmos
Inventor: MIN SUNG-KI
IPC: H03F3/21
Filed: 1987-01-24
Granted: 1990-03-19
Abstract: The circuit comprises a current supplying unit (10) having an inverter supplying high current and a first bipolar transistor controlling the high current, a load driving unit (20) having a high voltage MOS transistor supplying high voltage to the load and a second bipolar transistor, a reference voltage generator (30) dividing the high voltage into breakdown voltage for preventing the breakdown of the first and second bipolar transistors, a reference voltage transmitter (40) transmitting the reference voltage to the connecting node of the first and second transistors, and a delaying unit (50) delaying the operation of the load driving unit until when the voltage of the node reaches the reference voltage.
Patent KR-940011009-B1 (KR)
Inventor: COLIN GERARD R
IPC: C25D7/06
Filed: 1987-05-04
Granted: 1994-11-22
Abstract: 내용 없음.
Patent KR-910002955-B1 (KR)
Inventor: PANSON ARMAND J
IPC: G21C3/06
Filed: 1987-07-22
Granted: 1991-05-11
Abstract: 내용 없음.
Patent KR-940010480-B1 (KR)
Title: Cursor generating circuit for lcd monitor
Inventor: HAN YONG-JIN
IPC: H04N3/14
Filed: 1987-10-23
Granted: 1994-10-22
Abstract: The circuit comprises a comparator (1) which has an upper start line signal (CUSU) and a last address signal (RA) as inputs, a comparator (2) which has a lower end line signal (CUSL) and the last address signal (RA) as inputs, a comparator (1) which has a cursor position signal (CADR) and a video RAM access signal (MADR) as inputs, an AND gate (G1) which has output of comparators (1,2,3) as input signals, flip flops (4,6) which has output of the AND gate (G1) as input signals (D1,D3), and a flip flop (5) which has output (Q1) of the flip flop (4) as an input signal (D2).
Patent KR-910008915-B1 (KR)
Inventor: SANO GAJUO
IPC: G01B11/245
Filed: 1988-02-04
Granted: 1991-10-24
Abstract: 내용 없음.
Patent KR-930006114-B1 (KR)
Inventor: KIERNAN CHARLES E
IPC: G01R31/36
Filed: 1988-06-03
Granted: 1993-07-07
Abstract: 내용 없음.
Patent KR-950001541-B1 (KR)
Inventor: KONDO YOSHIKAZU
IPC: D06M10/02
Filed: 1988-07-06
Granted: 1995-02-25
Abstract: 내용 없음.
Patent KR-960005782-B1 (KR)
Title: Four-way airflow induced draft crossflow cooling tower
Inventor: KINNEY OHLER L
IPC: F28F21/06
Filed: 1988-08-17
Granted: 1996-05-01
Abstract: A crossflow cooling tower (10) has a number of fill structure sections (46) which are arranged at equally spaced intervals around the entire perimeter of a central plenum (52) that receives generally horizontal currents of air simultaneously from all of the fill structure sections (46) and causes the air to be discharged in an upwardly direction out of the tower (10). In one embodiment, the tower (10) is provided with four upright fill structure sections (46) disposed in a square arrangement in horizontal view, and a number of the towers (10) may be located adjacent each other in a side-by-side diamond-like arrangement so that each air inlet face (48) of each tower (10) readily communicates with the atmosphere. Both the hot water distribution basin (14) and the cold water distribution basin (16) are formed as integrally molded, one-piece components, and four upright air baffle corner supports (56) carry the weight of adjacent fill structure sections (46) as well as the load presented by the overhead hot water basin (14), thereby minimizing the need for additional supporting members, bracing or casings to provide necessary structural integrity.
Patent KR-930007455-B1 (KR)
Inventor: KOMATSUZAKI HIROSHI
IPC: G03B17/12
Filed: 1988-10-20
Granted: 1993-08-11
Abstract: 내용 없음.
Patent KR-910006658-B1 (KR)
Inventor: ISHIHARA HIROMICHI
IPC: G11B7/09
Filed: 1988-11-17
Granted: 1991-08-30
Abstract: 내용 없음.
Patent KR-100195399-B1 (KR)
Title: Compounds for the treatment of alzheimer's disease
Inventor: DAVIS BONNIE
IPC: A61K/
Filed: 1988-05-04
Granted: 1999-06-15
Abstract: Compounds of formula (I) are of use in treating Alzheimer's disease.
Patent KR-910010242-B1 (KR)
Inventor: OKURA KUNIHIRO
IPC: B01D53/72
Filed: 1989-01-25
Granted: 1991-12-24
Abstract: 내용 없음.
Patent KR-0133923-B1 (KR)
Inventor: OFFENBURGER MARK
IPC: B23G7/00
Filed: 1989-04-12
Granted: 1998-04-20
Abstract: 내용 없음.
Patent KR-920002596-B1 (KR)
Title: Supervising circuit of fdd
Inventor: HAN WAN-HUI
IPC: G06F3/06
Filed: 1989-06-29
Granted: 1992-03-30
Abstract: The circuit for detecting the read/write states of a FDD head to monitor the operation states of  FDD,  comprises  a  read/write detection unit (21) for detecting read/write signals from the head unit (20) to drive a LED driving unit (23). The LED  driving  unit (23) drives a number of  light  emitting  diodes  (24).  A  second controller (22) for controlling the head unit (20) is connected to a first controller (10)  of  the  FDD  for  generating  read/write control  signals.  The  R/W  detection  unit  (21)  includes   two operational amplifiers  (IC1,IC2),  two  diodes  (D1,D2)  and  two feedback resistors  (R4,R8).  The  LED  unit  (24)  displayes  the read/write operations states of the FDD.
Patent KR-920002601-B1 (KR)
Title: Mode distingishing circuit of computer
Inventor: LEE KANG-HUN
IPC: G06F3/153
Filed: 1989-07-25
Granted: 1992-03-30
Abstract: The circuit  is  for  discriminating  modes  to  display  the signals through a monitor regardless of the mode  of  signal.  The circuit includes a one shot multi vibrator  (IC1)  for  triggering the horizontal synchronous signal by a signal with a certain pulse width, a sub circuit for  deciding  duty  cycle  of  the  one  sho multivibrator, an integrator connected to the output  terminal  of the  multivibrator  to  integrate  the  output   signal,   and   a programmable logic IC (IC2) for transmitting the output signal  of the integrator according to the horizontal synchronous signals and control signals.
Patent KR-0138532-B1 (KR)
Inventor: MULHAUPT ROLF
IPC: C08G59/14
Filed: 1989-09-05
Granted: 1998-05-01
Abstract: 내용없음.
Patent KR-0139209-B1 (KR)
Title: Method for the purification of protein
Inventor: YAN SAU-CHI BETTY
IPC: B01D15/08
Filed: 1989-10-04
Granted: 1998-04-30
Abstract: The recovery of vitamin K-dependent proteins produced by transformed microorganisms can be effected from the cell culture medium utilizing the changes in the protein which occur in the presence of divalent cations. The present process uses divalent cations to alter the binding affinity of the proteins and thereby selectively elute the proteins away from contaminants in the culture medium using standard chromatography.
Patent KR-970007236-B1 (KR)
Inventor: NAKAYAMA SUNICHI
IPC: B67D1/00
Filed: 1989-10-11
Granted: 1997-05-07
Abstract: 내용없음
Patent KR-920008860-B1 (KR)
Inventor: CORSI PHILIPPE
IPC: A23L17/00
Filed: 1989-10-23
Granted: 1992-10-10
Abstract: 내용 없음.
Patent KR-910008134-B1 (KR)
Title: 송수신 리모콘의 입력데이타 표시장치 및 방법
Filed: 1989-11-23
Granted: 1991-10-10
Abstract: 내용 없음.
Patent KR-920000463-B1 (KR)
Inventor: MIMURA NOBUHUMI
IPC: A61M5/152
Filed: 1989-12-02
Granted: 1992-01-14
Abstract: 내용 없음.
Patent KR-0180519-B1 (KR)
Inventor: LAMPERT NORMAN R
IPC: G02B6/26
Filed: 1989-12-08
Granted: 1999-05-15
Abstract: 접속될 광섬유를 종결시키는 절단된 원추형 종단부(30-30)를 각각 갖는 두 개의 플러그와, 플러그 종단부가 수용되는 슬리브(66)를 구비하는 바이코닉 광섬유 결합기(20)에는 저반사 전력을 초래하는 감쇠기(70)가 제공된다.  감쇠기는 플러그 종단부 사이에 배치되는 판형 소자를 포함한다.  유리하게, 플러그는 슬리브내에 설치되고, 감쇠기의 두께 및 장착은 플러그가 슬리브 캐비티내에 설치될 때 플러그 종단이 감쇠기와 맞물릴 수 있도록 하는데 협력한다.  또한, 감쇠기는, 플러그 종단부가 슬리브내에 삽입되어 설치됨에 따라 필요하다면 자체 조절로 슬리브의 세로축(91)에 평행한 방향으로 약간 이동할 수 있도록 슬리브내에서 지지된다.
Patent KR-920003802-B1 (KR)
Inventor: TAKAHADA HIDEO
IPC: A61B6/00
Filed: 1990-01-20
Granted: 1992-05-15
Abstract: 내용 없음.
Patent KR-950013026-B1 (KR)
Title: Pharmaceutical liquid composition containing bezoar bovis
Inventor: KIM YONG-SOL
IPC: A61K9/08
Filed: 1990-02-04
Granted: 1995-10-24
Abstract: Preparation of the composition comprises (1) mixing Cow-bezoar 45 g, Musk 38 g, and carboxy methyl cellulose 300 g in water 1 liter, (2) dissolving sugar 10 kg and sorbitol 1 kg into water, (3) adding powdered medicine 283g, Licorice root 188g, Ginseng 94g, Soybean 66g, Cinnamon bark 66g, Peony 56g, Ligustici radix 56g, Phelloteri radix 56g, Atractylis rhizoma 56g, Bupleurum 47g, Platycodon 47g, Gingko nut 47g, Pachymae fungus 38g, Cnidii rhizoma 38g and Ginger28g to 5 volume of water, and extracting, (4) dissolving gelatinoid 66 g in water, (5) dissolving l-menthol 5 g in ethanol, and (6) mixing all solutions to make 30 liter volume. In step (3), extracting method is replaced with ethanol or ground powder. (I) is useful for easy application.
Patent KR-920006803-B1 (KR)
Title: Regenerative material coated by aluminium
Inventor: KIM YUN-KYONG
IPC: E04B1/74
Filed: 1990-03-19
Granted: 1992-08-20
Abstract: The heat-storing material is prepared by selecting  fine  raw aggregate, making a aluminium coating  solution  containing  25-50 wt.% aluminium powder and 100 wt.% aqueous adhesive  having  acryl or vinyl acetate resin as a main component, coating the  aggregate with the coating solution to  make  10-250   m  aluminium  coating film. The raw aggregate comprises 100 wt.% 100  mm  sieve  passing part, 95-100 wt.% No.4 sieve passing part, 80-100 wt.% No.8  part, 50-85 wt.% No.16 part, 25-60 wt.% No.30  part,  10-30  wt.%  No.50 part and 2-10 wt.% No.100 part.
Patent KR-930001120-B1 (KR)
Inventor: WADA SHUNICHI
IPC: B60G17/08
Filed: 1990-03-27
Granted: 1993-02-18
Abstract: 내용 없음.
Patent KR-930008204-B1 (KR)
Inventor: HARTMAN TERRENC L
IPC: C08G18/42
Filed: 1990-04-09
Granted: 1993-08-26
Abstract: 내용 없음.
Patent KR-930010055-B1 (KR)
Inventor: TANAKA MASATO
IPC: H01L21/304
Filed: 1990-05-04
Granted: 1993-10-14
Abstract: 내용 없음.
Patent KR-0159090-B1 (KR)
Inventor: SASHO HIDEHIKO
IPC: G11B27/24
Filed: 1990-06-13
Granted: 1999-01-15
Abstract: 내용없음.
Patent KR-940003088-B1 (KR)
Inventor: KANE NARIHIKO
IPC: B23Q3/157
Filed: 1990-08-17
Granted: 1994-04-13
Abstract: 내용 없음.
Patent KR-910001360-B1 (KR)
Inventor: IKEYA AKIHIKO
IPC: C30B29/04
Filed: 1990-12-11
Granted: 1991-03-04
Abstract: 내용 없음.
Patent KR-950001087-B1 (KR)
Inventor: YANO JUNJI
IPC: H03K17/687
Filed: 1990-12-14
Granted: 1995-02-08
Abstract: 내용 없음.
Patent KR-920008871-B1 (KR)
Title: Process for producing ornamental shell
Inventor: KIM JONG-SU
IPC: B44C5/04
Filed: 1990-12-18
Granted: 1992-10-10
Abstract: Regeneration  method  comprises  the  following  steps;  (a) collecting the waste mother  of  pearl,  (b)  bonding  the  wastes overlapped on the paper, (c) coating the  waste  with  transparent epoxy, (d) pressing the coated waste by 150 tons for 5 mins.,  (e) heating them at 120 deg.C for 90 mins.  in  the  oven,  (f)  after cooling in air for 3 hrs.,  reheating  and  cooling  in  the  same conditions, (g) cutting them with a diamond wheel.
Patent KR-100194006-B1 (KR)
Title: 고무 조성물
IPC: C08L25/10
Filed: 1990-12-20
Granted: 1999-06-15
Abstract: 고무 조성물은 말단 변성 스티렌-부타디엔 공중합체(A) 5∼95중량% 및 말단 변성 스티렌-부타디엔 공중합체와 다른 디엔계 고무(B) 95∼5중량%를 고무 성분으로 함유한다. 말단 변성 스티렌-부타디엔 공중합체(A)는 부타디엔 단위들의 트랜스-1,4 결합 함유량이 70∼95중량%이고 스티렌 함유량이 5∼60중량% 출발 스티렌-부타디엔 공중합체의 활성 말단을 최소 하나의 화합물과 반응시킴으로써 수득한다. 최소 하나의 화합물은 N-치환아미노케톤, N-치환티오아미노케톤, N-치환아미노알데히드, N-치환티오아미노알데히드 및 분자중 일반식 (식중, M은 산소 또는 황 원자이다.)으로 표시되는 원자단을 화합물들 중에서 선택한다. 디엔계 고무(B)의 유리전이 온도는 -60℃를 초과한다.
Patent KR-940007802-B1 (KR)
Inventor: SALRAMI THOMAS E
IPC: G03F7/16
Filed: 1989-11-08
Granted: 1994-08-25
Abstract: 내용 없음.
Patent KR-100236353-B1 (KR)
Inventor: KAMINAGA KOZO
IPC: H04N5/945
Filed: 1991-02-27
Granted: 1999-12-15
Abstract: 비디오 테이프 레코더는 테이프상 기록 매체상에 차례로 경사로 형성된 기록 트랙에 대해서 기록 헤드 및 재생 헤드에 의해서 기록 신호를 기록 및 재생한다. 
     기록 헤드는 같은 기록 영역에 같은 기록 신호를 2 중 기록할 수 있다. 기록 모드시 기록 에러가 발생하면 에러 발생 신호 정보 및 기록해야 할 기록 신호가 메모리에 기억되며, 이 기억 정보를 써서 재기록 모드시 발생한 에러를 보완한다. 기록 에러가 발생했을때 예비 기록 수단이 동작해서 해당 에러를 보완한다. 이같이 구성하므로서 기록 트랙에 대해서 확실하게 기록 신호를 기록할 수 있다.
Patent KR-100199650-B1 (KR)
Title: Process for the preparation of mannosyl teicoplanin derivatives and mannosyl teicoplanin aglycone
Inventor: BORGHI ANGELO
IPC: A23K20/195
Filed: 1991-03-27
Granted: 1999-06-15
Abstract: Process for preparing mannosyl teicoplanin derivatives comprising a microbiological transformation of de-mannosyl teicopolanin compounds with a culture of Actinoplane teichomyceticus ATCC 31121, and a new mannosyl teicoplanin aglycone.
Patent KR-100195767-B1 (KR)
Inventor: LEE YONG H
IPC: H01S5/00
Filed: 1991-04-04
Granted: 1999-06-15
Abstract: 상부 표면 방사의 수직 공동, 표면 방사 레이저는 개구로 된 상부 표면 전극을 통한 방사에 의존한다. 도입된 바와 같은 레이저 주변에 따른 바이어싱 전류는 레이징 임계치에 효과적으로 도달하도록 하기 위해 활성 이득 영역내에서 합류하게 되는 경로를 따라간다. 이 경로는 활성 영역에서 레이저를 에워싸는 저항이 증가된 매립 영역의 결과이다. 매립 영역은 적당한 저항 그래디언트를 발생하도록 선택된 이온 에너지 크기 및 스펙트럼을 가진 이온 주입에 의해 유도되는 손상에 의해 발생된다. 집적 레이저와 이산 레이저 모두 고려되었다.
Patent KR-930005923-B1 (KR)
Title: Sewing machine for fabric selvage
Inventor: KWON MAN-CHON
IPC: D05B5/00
Filed: 1991-04-16
Granted: 1993-06-29
Abstract: The machine automatically  sews  both  sides  of  arbitrarily sized woven  fabric,  supplied  on  an  automatic  feeding  basket support, to enhance  the  sewing  efficiency.  The  fabric  sewing machine comprises the automatic feeding support (25)  holding  the fabric basket (20) in the lower front of a base body (1); a triple shaft (3) positioned in  the  center  of  the  base  body  (1);  a gripping device (44) formed in  a  spinning  wheel  (3);  a  fixed sewing machine (4), equipped in the part of the base body (1) with a movable sewing machine (5); a fabric loading/unloading apparatus equipped on one side of the base body (1).
Patent KR-940003585-B1 (KR)
Title: Control circuit for cutting and inserting system of lead-frame
Inventor: PARK CHANG-SUN
IPC: H01L23/00
Filed: 1991-05-02
Granted: 1994-04-25
Abstract: a lead frame conveying portion having an oscillation circuit, a 1/2 divider, and a stepping motor driver; an on/off switch for turning on/off the output pulse of the divider; a first monostable circuit for feeding a signal received from an external start input signal to a toggle circuit and outputting a signal received from a pin cut PROG circuit; a second monostable circuit for outputting a signal received from a pulse number input signal and outputting a signal received from a feed number setting portion; a feed number setting portion having decimal digital switches, decimal counter ICs, 7-segment decoder drivers and displays, and a pin cut prog circuit. The controller allows the whole system to be automatized.