baber/WOPTO huggingface dataset:
Patent KR-910010048-B1 (KR)
Inventor: JOHANSSON KARL N G
IPC: C07C43/174
Filed: 1984-12-13
Granted: 1991-12-12
Abstract: 내용 없음.
Patent KR-900006549-B1 (KR)
Title: Data processing system
Inventor: IRWIN JOHN W
IPC: G06F15/177
Filed: 1986-01-30
Granted: 1990-09-13
Abstract: A data processing system includes a main processor (11), programmed to have direct access to an I/O device, and a co-processor (22), also programmed to have direct acccess to an I/O (17,18,19) device, and an I/O device interconnected by a bus system to the main processor and the co-processor in such that both the main processor and the co- processor can have direct access to the I/O device, a transparent access trap being provided in the co-processor, effective on the co- processor and controlled by the main processor to selectively prevent the co-processor directly accessing the I/O device and to re-route trapped access requests to the main processor for execution thereby.
Patent KR-890000338-B1 (KR)
Title: Driving method for powder feeding conveyer
Inventor: KIM SANG-TAE
IPC: B65G51/04
Filed: 1986-05-21
Granted: 1989-03-14
Abstract: A forage feeding line is formed in a single loop line.  Disk feed (5) which has circular plate disks (50) placed at an interval to each other on the line, is transfered by the driving device (6).  The forage feeding line consists of the driving wheel (6a), the tensible wheel (8) and the guide wheel (7).  The tensible wheel (8) maintains the tension in the forage feeding line.
Patent KR-900003691-B1 (KR)
Title: Disc clamping device for disc player
Inventor: MAZNAKA TAZHISA
IPC: G11B17/04
Filed: 1986-07-24
Granted: 1990-05-30
Abstract: A centering hub (4) has a hole having a dia. smaller than that of the video disc (15), and a turn table (3) for supporting and rotating the video disc or the compact disc. The three taper walls (6) are formed in the outer circumference at regular intervals for centering the video disc and is axially slidably attached to the output shaft of a driving motor (1). The turn table is fixed to the output shaft of the motor, and is provided in the flange with three holes (9) for receiving the taper walls (6), respectively.
Patent KR-900000427-B1 (KR)
Title: Permanent magnet
Inventor: MIZZKUZZI DEZZHIRO
IPC: H01F1/057
Filed: 1986-09-09
Granted: 1990-01-30
Abstract: A permanent magnet alloy comprises an iron-based alloy containing Co, B, and rare earth element (S)(including yttrium) with a structure mainly of ferromagnetic tetragonal iron-rich phase including a non- magnetic Laves phase.  Also claimed is a permanent magnet formed of the sintered alloy.  The Co addition raises the curie temperature of the alloy without reduction of coercive force since the Laves phase is non-magnetic.  The alloy has excellent magnetic characteristics ((BH)max= 30MGOe or more), small temp. dependence of magnetic characteristics and excellent oxidation resistance.
Patent KR-890004385-B1 (KR)
Title: Stainless steel-copper board joint of coffin
Inventor: LEE DONG-NYUNG
IPC: B32B15/01
Filed: 1986-12-04
Granted: 1989-11-03
Abstract: A stainless steel-copper-stainless steel laminated plate has an advantage of combining the anti-corrosive characteristics of stainless steel, and the electric and thermal conductivity of copper.  The manufacturing method of the laminated plate comprises laminating copper sheet between two stainless steel sheets, welding the sides of the copper layer in argon gas with stainless steel strip, heating the plate at temperature range 1083≰C-1150≰C, melting point of copper, in electric furnace, and hot rolling at 950≰C after cooling in air.
Patent KR-900008710-B1 (KR)
Inventor: BEINING AUGUST H
IPC: G06F3/033
Filed: 1985-11-04
Granted: 1990-11-27
Abstract: 내용 없음.
Patent KR-940008048-B1 (KR)
Inventor: CHANG SHIH-JEH
IPC: H04Q3/545
Filed: 1986-02-05
Granted: 1994-09-01
Abstract: 내용 없음.
Patent KR-900005546-B1 (KR)
Title: Adaptive process control system
Inventor: ENO YUDACA
IPC: G05B13/02
Filed: 1987-08-12
Granted: 1990-07-31
Abstract: The adaptive process control system comprises a controller of an I-P type generating a manipulating variable signal with a feed forward circuit responsive to the set-point signal r(t), an integrator responsive to a difference between a process variable signal y(t) and set-point signal r(t), and a feedback circuit responsive to the process variable signal y(t). An identification signal generator superposes a persistantly exciting identification signal h(t) to the control system. A frequency characteristic identifying circuit receives a discrete controlled data u(k) and y(k), estimates the parameters of the ARMA model by the least square method to identify the pulse transfer fuction, and obtains the transfer function in the continuous system as the frequency characteristics of gain and phase.
Patent KR-950009550-B1 (KR)
Inventor: FUKUDA KAZUHIDE
IPC: C08J5/12
Filed: 1987-09-02
Granted: 1995-08-24
Abstract: 내용 없음.
Patent KR-900004586-B1 (KR)
Title: Preparation of trisphenol methanes
Inventor: CHANG GYU-WAN
IPC: C07C39/16
Filed: 1987-09-21
Granted: 1990-06-30
Abstract: Trisphenol methanes of formula (I) is prepd. by reacting 2,6disubstd. phenol with salicylaldehyde at 42-120≰C in the presence of toluene sulfonic acid or its hydrate. In (I), R is H, halogcn, or C1-10 alkyl, alkoxy or aryloxy. (I) is used to convert to a triepoxy resin.
Patent KR-910000550-B1 (KR)
Title: Digital image signal processing system for multi-screen displaying
Inventor: KIM YONG-HWAN
IPC: H04N5/45
Filed: 1987-10-31
Granted: 1991-01-26
Abstract: The circuit for displaying multi images on one frame  with  a multipurpose circuit connectable to TV and VCR commprises a  first and a second tuners (100,200) for providing image  signal  sources by receiving broadcasted signal, a first and a second video signal sources (300,400) for providing video signal sources to  an  image process from external video signal of TV or VCR, an  image  signal processor (500) for controlling 4-different image signals from the tuners (100,200) and the sources  (300,400)  so  that  4-different images are displayed in one frame, a  display  (600),  and  a  key board (700) for controlling the image processor by user.
Patent KR-950008519-B1 (KR)
Inventor: HONSSON ULF LENNART PERCY
IPC: A61M1/16
Filed: 1988-02-06
Granted: 1995-07-31
Abstract: 내용 없음.
Patent KR-0119115-B1 (KR)
Inventor: NAKANO KENJI
IPC: H04N5/782
Filed: 1988-08-31
Granted: 1997-09-30
Abstract: 본 발명은, 자기테이프에 기록되어 있는 영상신호에 마커신호를 부가하고, 프린터장치에 의하여 마커신호를 부가한 영상신호의 화상을 하드코피(hard copy)로서 출력할 때에 유용한 비디오프린팅제어기가 내장된 비디오테이프레코더에 관한 것으로서, 이루어짐으로써 화상메모리를 구비하여 VTR과 쌍방향성 버스라인에 의하여 상호 통신을 행하는 프린터를 설치하여, 자동적으로 원하는 화상을 선명한 하드코피로서 연속적으로 프린트아웃할 수 있다고 하는 효과를 가지는 것이다.
Patent KR-960013717-B1 (KR)
Inventor: JERRY ZUCKER
IPC: B25B23/00
Filed: 1988-09-08
Granted: 1996-10-10
Abstract: 내용 없음.
Patent KR-920010224-B1 (KR)
Inventor: HILLYARD CARMEL J
IPC: G01N33/536
Filed: 1988-09-16
Granted: 1992-11-21
Abstract: 내용 없음.
Patent KR-910005109-B1 (KR)
Inventor: MICHIKURA MASATOSI
IPC: H02H7/085
Filed: 1988-10-18
Granted: 1991-07-22
Abstract: 내용 없음.
Patent KR-940002034-B1 (KR)
Inventor: COLLEY ROBERT
IPC: C08L21/00
Filed: 1988-11-24
Granted: 1994-03-14
Abstract: 내용 없음.
Patent KR-900008315-B1 (KR)
Title: Cleansing cream compositions
Inventor: BAI DOK-HWAN
IPC: A61Q1/14
Filed: 1988-12-05
Granted: 1990-11-12
Abstract: A cleansing cream compsn. contains 2.0-3.0 wt.% monostearic acid polyethylene glycol (I) and 4.0-6.0 wt.% isostearylpalmitate (II). (I) is produced by addition-reacting stearic acid with ethyleneoxide in the presence of alkali catalyst at 180 deg.C or more. (II) is produced by esterifying isostearylalcohol with palmitic acid. The compsn. has a good clearing effect for a make-up cosmetic material.
Patent KR-930001513-B1 (KR)
Inventor: KITADA KATSUTSUKU
IPC: H05K1/09
Filed: 1988-12-24
Granted: 1993-03-02
Abstract: 내용 없음.
Patent KR-910006028-B1 (KR)
Title: Steel for welding
Inventor: KIM SUK-HWAN
IPC: C22C38/04
Filed: 1988-12-30
Granted: 1991-08-09
Abstract: In a steel with tensile strength of >= 60 kg/mm2 from  treating steel slab  by  controlled-rolling  and  controlled-quenching,  it consists of 0.03-0.10 wt.% C, 0.15-0.40 wt.%  Si,  0.50-1.60  wt.% Mn, <= 1.0 wt.% Cu, <= 0.10 wt.% Al, <= 1.0 wt.% Ni, 0.01-0.80 wt.%  Nb, 0.005-0.035 wt.% Ti, 0.0020-0.0080 wt.% N, and  the  remainder  of Fe. In above composition of slab, the conditions for Mn/C=  15-30, Ceq= 0.31-0.36, and Ti/N= 3-5 must be satisfied. It can omit  heat treatment process and  reduce  manufacturing  cost.  It  has  high tensile strength and toughness at low temperature. It  is  applied for low temperature structural materials for LPG storge vessel.
Patent KR-920003257-B1 (KR)
Inventor: YAMAZAKI KIYOSHI
IPC: H04N1/00
Filed: 1989-01-12
Granted: 1992-04-25
Abstract: 내용 없음.
Patent KR-910003173-B1 (KR)
Inventor: KAWAI MATHUMI
IPC: A61B6/00
Filed: 1989-01-28
Granted: 1991-05-22
Abstract: 내용 없음.
Patent KR-0169099-B1 (KR)
Inventor: RUDOLF BABITZKA
IPC: F16K31/02
Filed: 1989-07-20
Granted: 1998-12-01
Abstract: 자기 코일이 배치되며 코어로서 작용하는 연결 고정부를 갖는 전자기 작동 밸브는 강자성 재료의 소형의 밸브 하우징으로 제조된다. 이 밸브 하우징은 축소된 외부 밸브 크기로 쉽게 제조된다. 상기 밸브에는 연결 고정부 뿐만 아니라 자기 코일을 둘러싸고 자기 코일을 둘러싸는 영역에서 자장선을 유도하는 강자성 소자를 포함하는 가소성 외장체가 설치된다. 이 강자성 요소는 전도성 소자 및 선택적으로 강자성 특징을 가지는 필러에 의해 구체화되며, 이것은 주변 방향으로 자기 코일을 부분적으로 둘러싼다. 밸브의 실시예는 전자기적으로 작동가능한 부품의 모든 형태에 적합하다.
Patent KR-920006066-B1 (KR)
Title: Discretion storage and remaking circuit of broadcasting singal
Inventor: BAEK DONG-CHOL
IPC: H04N5/445
Filed: 1989-10-05
Granted: 1992-07-27
Abstract: The storage  and  play  back  circuit  for  broadcast  signal comprises a register A (1) for storaging the mode  control  signal and power on-off time and channel, a register B  (3)  for  storing the present  time  data,  a  comparator  and  controller  (2)  for outputting the control  signal  by  comparing  the  time  data  of register A with that of  register B, a diode (4) for applying  the power on-off signals of  comparator  and  microcomputer  to  relay controller  (5)  using  the  logical  sum,  a  switch  (SW1)   for regulating the image signal  output  of  image  processor  (6),  a transaction section (20) for storing and  playing  back  of  image signal.
Patent KR-930005158-B1 (KR)
Inventor: KOMURA SATOSHI
IPC: G01L23/22
Filed: 1989-10-16
Granted: 1993-06-16
Abstract: 내용 없음.
Patent KR-930004768-B1 (KR)
Inventor: NANBA SEIJI
IPC: F02B75/22
Filed: 1989-11-21
Granted: 1993-06-05
Abstract: 내용 없음.
Patent KR-930000839-B1 (KR)
Title: Refractory material for a blast furnace and producing method thereof
Inventor: KIM HYO-JUN
IPC: C04B35/04
Filed: 1989-12-30
Granted: 1993-02-06
Abstract: The refractory materials for molten pig iron tapped container of blast furnace are composed of magnesia as aggregates containing 50 wt.% MgO, and 10-22 wt.% clay, 4-7 wt.% graphite  powder,  5-17 wt.% silica flour, 3-8 wt.%  sintered  alumina  ultrafine  powder, 5-10 wt.% silicon carbide powder (325 meshed), 1-3  wt.%  metallic silicon  against  the  weight  ratio  of  magesia,  and  a  binder comprised with PVA, sodium silicate, CMC, polyglycerine or  sodium alkynate.
Patent KR-920001519-B1 (KR)
Title: Process for preparation artificial fertilizer used with sludge
Inventor: KO GWANG-SUB
IPC: C05D3/02
Filed: 1989-12-30
Granted: 1992-02-15
Abstract: Wollastonite  fertilizer  from  sludges  after   raw   water treatment is prepared by (A) grinding the sludge  cake,  which  is dried at 100-110 deg.C,  from  raw  water  purification  plant  to particles having a proper size distribution for making fertilizer, and (B) mixing the ground sludge with slaked lime as coagulant. In the case that alkali components (CaO, MgO) of slaked lime is 71 %, the mixing ratio of the sludge to slaked lime is in the  range  of 1:0.4-1:0.76 by weight. The above  slude  to  be  used  as  a  raw material has 78 % water content.
Patent KR-920004711-B1 (KR)
Inventor: KURNER RUDOLF
IPC: C05G3/80
Filed: 1988-12-24
Granted: 1992-06-15
Abstract: 내용 없음.
Patent KR-0158875-B1 (KR)
Inventor: TAKAYAMA NAOKI
IPC: H01J27/20
Filed: 1990-02-16
Granted: 1998-12-01
Abstract: 내용 없슴.
Patent KR-920007144-B1 (KR)
Inventor: KANG DAE-SON
IPC: H04M11/00
Filed: 1990-03-21
Granted: 1992-08-27
Abstract: 내용 없음.
Patent KR-0153532-B1 (KR)
Title: Suppression of parathyroid hormone synthesis and scretion
Inventor: SLATOPOLSKY EDUARDO
IPC: A61P5/12
Filed: 1990-03-27
Granted: 1998-11-16
Abstract: Use of a vitamin D3 derivative of formula (I): <CHEM> wherein R1, R2 and R3, which may be the same or different and represent a hydrogen atom or a hydroxyl group; and R4 is hydrogen or a C4-6 alkyl group that is optionally substituted by a hydroxy group is disclosed for the preparation of a pharmaceutical composition useful for treatment of hyperparathyroidism, particularly secondary hyperparathyroidism.
Patent KR-930001024-B1 (KR)
Title: Ic for squar root arithematic using neural network
Inventor: JONG HO-SON
IPC: G06F7/552
Filed: 1990-04-03
Granted: 1993-02-12
Abstract: The IC calculates binary square root utilizing 2  bit  and  3 bit adders designed under  the  conception  of  an  unidirectional feedback type neural network. The IC includes an adder for  adding least significant bit and other bits of a number to  be  operated, an exponent unit (10) for outputting exponent component of  square root, a first exponent unit (20)  for  shifting  binary  digit  of mantissa according to the least significant bit  of  the  exponent unit (10) to  pre-operate  mantissa  of  input  number,  a  second mantissa unit (30) for calculating square root of output number of the first mantissa  unit  (20),  and  a  control  unit  (40)  for controlling input/output  timing  of  the  first  and  the  second mantissa unit.
Patent KR-100190475-B1 (KR)
Inventor: HENS THEODOOR CHRISTIAN ANNA
IPC: H01J29/94
Filed: 1990-04-12
Granted: 1999-06-01
Abstract: 1990년 9월 1일자 이전 출원건
Patent KR-930000344-B1 (KR)
Title: Engine
Inventor: LEE SU-HYON
IPC: F02B75/18
Filed: 1990-05-18
Granted: 1993-01-16
Abstract: The engine for motor vehicle comprises the first, second  and third cylinders  (11,21,31)  provided  with  a  compression   and explosion chamber, the first,  second  and  third  movable  plates (13,23,33) inserted at the opening side  of  respective  cylinders (11,21,31), the connecting rods (14,24,34)  connected  with  crank shaft (3) connected with the ends of the  movable  plate  (13),  a power delay transmission means (40) for delaying  temporarily  and explosion force of mixer to the movable plate (13), a  main  power cylinder (10) for delaying driving time of the  crank  shaft  (3). The power delay transmission means (40) includes an elastic  frame for the backward movement of the first piston (12), the means (50) for restraing the elastic frame, a means for releasing  the  means (50).
Patent KR-930003961-B1 (KR)
Title: Digital still video recorder player
Inventor: JONG BYONG-CHUN
IPC: H04N5/76
Filed: 1990-08-30
Granted: 1993-05-17
Abstract: The player for displaying the main screen and the sub  screen simultaneously comprises: a key board (24)  inputting  the  signal for selecting the main screen, the sub screen and the screen size; a CPU (22) outputting  the  control  signal  and  the  signal  for selecting the PIP function and the  sub  screen;  a  section  (26) displaying the processing state  of  CPU;  a  second  switch  (32) switching the main and  sub  screen  according  to  the  selecting signal of the main/sub screen; a third switch (34)  selecting  the sub screen size; a selecting circuit (150) providing the  main/sub screen selecting signal to  the  second  and  the  third  switches (32,34) by inputting the PIP function selecting  signal;  a  first and second controllers (38,40).
Patent KR-930009784-B1 (KR)
Inventor: NISHIKAWA HIROFUMI
IPC: G06F3/14
Filed: 1990-09-04
Granted: 1993-10-11
Abstract: 내용 없음.
Patent KR-930009033-B1 (KR)
Title: Hauling checking method of car-phone
Inventor: SHIN JUNG-SOP
IPC: H04B7/26
Filed: 1990-09-14
Granted: 1993-09-18
Abstract: The howling protection method of the car-phone comprises  the hand free  microphone  (1);  the  first  switch  controlling  the transmission  audio  path  (SW3);  the  hand  set  microphone  (2) connected with the front-end of the first switch; the speaker (4); the second switch (SW5) controlling  the  receiving  signal  input terminal, the CPU (5) controlling the first and second switch  and sensing the ON/OFF hook condition of the handset; the  first  step (100) researching whether ON hook state of the phone hand  set  is changed into OFF hook state or not; the second  step  which  turns off the switch and converts audio path to the receiver (3).
Patent KR-920008627-B1 (KR)
Inventor: LEE TAE-SONG
IPC: H04N9/77
Filed: 1990-09-18
Granted: 1992-10-02
Abstract: 내용 없음.
Patent KR-930002087-B1 (KR)
Title: Data compression circuit for hd-muse dance system
Inventor: KANG BONG-SUN
IPC: H04N7/04
Filed: 1990-10-05
Granted: 1993-03-26
Abstract: The  system  supports  HD-MUSE  DANCE  system  of  frequency independency by  attaching  two-sample  delayer  and  two-dividing circuit to a local oscillator with sample average  technique.  The error correcting section of the  system  includes  the  1st  adder section for adding the signals from sample delays (1-sample delay, 2- sample delay)  and  data  expanding  section,  a  local  decoder composed of sample average circuit, and  a  delaying  section  for delaying the signal from the local decoder by 1-sample to generate average error correcting signal.
Patent KR-930006537-B1 (KR)
Title: Band splitting method of image signal
Inventor: YANG TAE-KWON
IPC: H04N9/00
Filed: 1990-10-23
Granted: 1993-07-16
Abstract: This invention concerns the band  dividing  method  of  image sub- band  coder  and  decoder  or  odd-band  of  time  axis  using band- compressed IIR filter for HD (hght definition) television and A (advance) television etc.. This comprises FIR filter part  (110) dividing by band dividing number (17) for input  image  signal,  1 decimeter (120) part having the sample value of  each  band  under its output decimation of FTR filter part (110), interleaving  part (130) inserting midband for each band and reversing phase for even band at output of  1  decimeter  part  (120),  adding  part  (140) calculating each band output of inteleaving part (130), IIR filter (150) dividing band by output filtering of adding  part  (140),  2 decimation part (160) decimating each band signal  of  IIR  filter part (150), delay circuit  (170)  for  delay  filter  part  (170), multiplexer for serial transfering and image sub  band  cooler  of time axis using IIR filter.
Patent KR-920010546-B1 (KR)
Title: Electroplating process for improving a coefficient of surface friction
Inventor: KIM KANG-HYONG
IPC: C25D15/00
Filed: 1990-10-26
Granted: 1992-12-05
Abstract: The method adds non-ferrous particles in plating solution and makes high friction layer  with  non-ferrous  particles  over  the coating surface. The nonferrous particles are of alumina,  quartz, carborundum, kaolinite powder or their mixture.  The  electrolytic plating apparatus include plating solution (1), plating bath  (2), warm water bath (4), anode  (5),  cathode  (6),  amperemeter  (7), voltmeter (8), ampere regulator (9), air injector (10), air  inlet (11), air bubble (12), air  outlet  (13),  base  metal  (14),  and non-ferrous particles (15).
Patent KR-930011428-B1 (KR)
Title: Driving circuit of display device which has interruption of electric power and the manufacturing method
Inventor: SHIM KAP-SU
IPC: G09G3/00
Filed: 1990-11-29
Granted: 1993-12-06
Abstract: The fabrication method comprises the following steps: forming one electrode of the power-failure-prevention capacitor and charge storage  capacitor  on  the  glass  substrate   with   transparent conducting layer deposited on it and  depositing  insulating  film for interlayer insulation, forming pixel electrodes and the  other electrode    of    the    power-failure-prevention       capacitor simultaneously, forming  the  gate  electrode  of  the  thin  film transistor by photolithography after depositing metal such as  Cr, and finally forming the source and  drain  electrodes  by  another photolithography after depositing Al on the  a-Si-deposited  layer by sputtering.
Patent KR-930011200-B1 (KR)
Title: Electronic exchange
Inventor: KIM JONG-HYOP
IPC: H04L12/24
Filed: 1990-12-12
Granted: 1993-11-25
Abstract: The operating method is useful for extension  or  contraction of  a distributed  system.  The  CPU  (2)   checks   the   system extension/contraction command. The said CPU (2) changes the system parameters  for  the  contraction  mode,  otherwise  accesses  the auxiliary memory to find out the dedicated  service  programs  and loads the programs to change the system parameters.
Patent KR-940001075-B1 (KR)
Title: Polyamide film composition
Inventor: HONG JONG-PYO
IPC: C08L77/00
Filed: 1990-12-12
Granted: 1994-02-12
Abstract: This new polyamide composition supports enhancing surface property, film making workability, and optical property. The composition comprises 0.01-1 wt.% inorganic fine particles of 0.1- 5.0μm ave. diameter; 0.01-0.1 wt.% metal salt of stearic acid; 0.01-0.1 wt.% polyoxyethylene sorbitan fatty acid ester of formula (I); and 0.01-0.1 wt.% high fatty acid amide of (II). The above inorganic fine particles may be talc, silica, kaolin, or calcium carbonate. In formula, R is C5-20 alkyl; n1, n2, and n3 is each 2-20 integer; R1 is C2-10 alkyl; and R2, R3 is C2-20 alkyl.
Patent KR-930003737-B1 (KR)
Title: Air filter controlling method and apparatus
Inventor: HONG YONG-KI
IPC: B01D46/44
Filed: 1990-12-20
Granted: 1993-05-10
Abstract: The identification method of clean state comprises steps: (a) identifying the initial clean state by comparing  the  tangent  of the output voltage of the gas sensor after turning on  the  power; and (b) identifying the clean state by taking the  constant  value at which the output voltage varied by the influence of  the  temp. and humidity is kept constant. The air cleaner comprises  a  timer (2b) counting the initial warming up time of a gas sensor  (1),  a pollution  detector  (2c)  identifying  the  air  clean  state  by comparing the tangent of the output voltage of the gas  sensor,  a RAM (2e) storing the reference  and  detected  data,  and  an  air controller (2d) controlling the air flow with the outputs  of  the timer and the detector.
Patent KR-0136774-B1 (KR)
Title: Process for the preparation of gamma and delta lactones
Inventor: PAGE GREGORY V
IPC: C12R1/785
Filed: 1989-05-24
Granted: 1998-04-25
Abstract: A process for the preparation of gamma and delta lactones from organic carboxylic acids or derivatives thereof is disclosed. The process comprises cultivating, under aerobic conditions, a fungus of the genus Mucor in a suitable medium containing the carboxylic acid or a derivative thereof.
Patent KR-960006354-B1 (KR)
Title: Loom controller
Inventor: PALMER RAYMOND LESLIE
IPC: D04B15/54
Filed: 1989-07-24
Granted: 1996-05-15
Abstract: In loom control for weaving a preselected pattern design or the like, electronically controlled electric actuators (1,10) are programmed for required operation in accordance with the pattern by a computer, each actuator (1) being connected to a warp thread (W) or to more than one such thread of the shed (S) for positive operation of the threads (W) in effecting required shed formations in weaving the pattern. Flexible connection means (2) between the actuator (1) and an eye member (3) receiving a warp thread (W) may be arranged in an endless manner for positive operation of the eye member (3) in either direction. In the case of a knitting machine each actuator is connected to one or more yarn feeders and/or to the carriage or carriages of the machine for their operation in knitting the preselected pattern.
Patent KR-940005963-B1 (KR)
Inventor: WEN CHENG P
IPC: H01Q9/04
Filed: 1990-03-23
Granted: 1994-06-25
Abstract: 내용 없음.
Patent KR-940004390-B1 (KR)
Inventor: STRASSMANN GIDEON
IPC: A61K9/127
Filed: 1991-02-19
Granted: 1994-05-25
Abstract: 내용 없음.