baber/WOPTO huggingface dataset:
Patent KR-820001418-B1 (KR)
Title: Drive arrangement for setting mechanical apparatus
Inventor: ROSSI G
IPC: F16H53/04
Filed: 1978-10-01
Granted: 1982-08-09
Abstract: The mechanism for setting a thermostat has a housing wall forming a mounting opening.  A rotatable setting shaft(1) projects through the mounting opening and defines a circumferential groove concentric with respect to the shaft axis and a cam(10) is fixed to the shaft for rotation therewith relative to the housing wall.  The cam has a bore with at least one slot at a predetermined angular location and the shaft is locked to the cam by expanding the shaft into engagement with the bore and slot.  The shaft is journaled in a bearing for rotation relative to the housing wall.
Patent KR-790001633-B1 (KR)
Title: Produing device of ball-point pen
Inventor: SHIN DEOK YOUNG
IPC: B43K7/12
Filed: 1978-11-23
Granted: 1979-11-23
Abstract: Devices for molding ball-point pen tip by using movable pin were described.  The movable pin for molding ball-insertion part was projected into a tip mold, and a mold for body forming was ar- ranged coaxially to the movable pin.  A fused or powdered synthetic resin was filled into gaps be- tween the tip mold and movable pin, and gaps between the tip mold and conical body mold to mold the ball-insertion part and body at a time and insert a ball into the ball into the ball-inserting part.
Patent KR-820002274-B1 (KR)
Title: Floating roof drainage system
Inventor: MACKIBIN DIN KEI
IPC: B65D88/38
Filed: 1979-12-20
Granted: 1982-12-13
Abstract: The drainage system is used for a floating roof(16) on a tank(10).  There is a run off on the tank coordinated with the floating roof & a liq.  drainage pipe which runs inside the tank between the roof outlet & the run off.  The roof drainage includes a number of pipes(3)  forming a loop, a number of rigid pipe connections(72)  connecting the separate pipes to the adjoining pipes in each case and which are welded to the pipes to stiffen the loop to steady the system from the roof outlet to the run off.  In addition there are connectors which connect selected pipes to the floating roof.
Patent KR-840001410-B1 (KR)
Title: Vending machine of lighing lamp
Inventor: KATOO SIKEYA
IPC: G07F9/00
Filed: 1980-04-04
Granted: 1984-09-24
Abstract: A burglarproof vending machine has a half-cylinder-type commodity tray (21), which is linked with a commodity locker by endless chain (40). The commotity is dropped when the tray faces the inner side, otherwise the tray shuts off the commodity exit passway. After the tray stores the commodity, it rotates to drop the commodity to the shooter (5) and shuts off the exit passway again simulaneously.
Patent KR-820001540-B1 (KR)
Title: Method for production of building materials with luster on the surface
Inventor: PARK CHAN SOO
IPC: C04B33/34
Filed: 1980-07-14
Granted: 1982-08-31
Abstract: Title materials, having surface layer, intermediate waterproof layer and adiabatic layer, was produced without calcination.  This materials is useful as tile, brick and artificial marble.  The surface layer was composed of aggregate 40-60 %, aq. aluminate 10-50 % and cement 5-10%.  The intermediate layer was composed of silica sand 40-60 %, cement 20-50% and waterproof agent 5-10 %.  The adiabatic layer was polystyrene foam 20-30 %, diatomite 20-30%, asbestos(or rock wool) 10-20 % and cement 20-40 %.
Patent KR-850000024-B1 (KR)
Title: Process for preparing carbonstyril derivatives
Inventor: BANNO KAZUO
IPC: C07D401/06
Filed: 1981-03-06
Granted: 1985-02-11
Abstract: Carbostyrils(I; R1 = H, lower alkyl, ph-lower alkyl, lower alkenyl, or lower alkyl; A = =C=O or =CH-OH, or -CH=CR2C or CH2CHR2; R2  = H or lower alkyl; B = lower alkylene;  l= 1 when A = -CO-C or -CH(OH)- or    = 0 or 1 when -CHCR2- or -CH2CHR2-; Z = =N-N3  or =C(R3R4); R3 = non-substituted or substituted ph, or lower alkylene dioxy- substituted ph, ph-lower alkyl or 1,2,3,4tetrahydronaphtyl; R4 = substituted ph; R5 = H, OH, or lower alkanoyl) useful as an antihistamine, were prepd. by the raction of II and III.
Patent KR-860000505-B1 (KR)
Title: Method for regulating the pressure of the primary circuit during the shut-down phases of a pressurized water nuclear reactor
Inventor: RUIZ PIERRE
IPC: G21D3/08
Filed: 1981-05-12
Granted: 1986-05-02
Abstract: The pressure in the prim. circuit of a pressurized water nuclear reactor is controlled when the reactor is shut down by including a vapour/liq. pressuriser in the circuit. The circuit also has a vol. monitor branch circuit, contg. a charging pipe and valve; a discharge vale  and vol. monitoring tank; plus a return pump loading to the first circuit. The valve is used to adjust the sprinkling of cold water into the pressuriser to cool the first circuit. When the water reaches the top part of the pressuriser, a constant flow into pipe is maintained; and a quick acting controller is used to adjust the discharge valve so that pressure in the first circuit can be controlled during cooling.
Patent KR-880001286-B1 (KR)
Title: Apparatus for measuring the flow rate of melten material
Inventor: RANSHOIM ANDERS P
IPC: G01P5/18
Filed: 1981-12-15
Granted: 1988-07-18
Abstract: Flow rate of a stream (1) of molten radiation emitting material is determined using the signals emitted by two radiation detectors (S1, S2) arranged to receive radiation emitted from a limitted section of the material flow at two mutually spacecd points along the flow path.  Signals from the detectors are fed to circuits (ST1, ST2) which discriminate any pulse like variations (P) exceeding a given smallest amplitude and which are caused by the presence of gas bubbles in the material.  A time measuring circuit (RC) measures the time interval between a pulse (P') occuring on the output of the upstream detector (S1) and the next occurring pulse (P') occuring on the output of the downstream detector (S2).
Patent KR-860000273-B1 (KR)
Title: Process for preparing a stable powder containing a very hygroscopic active product
Inventor: GRIMBERG GEORGES SERGE
IPC: C01F11/30
Filed: 1982-02-13
Granted: 1986-03-26
Abstract: A stable drug powder is prepd. for encapsulation. Because deliquesence drugs are unstable in capsules, these are pulverized in a dried organic powder to obtain a stablized drug powder. The dried organic powder is dead germ, dried yeast, wheat flour, meat powder, fish powder, and dried milk powder. The deliquescence drugs and organic powder are mixed in the ratio of 15 : 1 - 2 : 1 wt.%. It is possible to storage the produced powder for several years.
Patent KR-840001253-B1 (KR)
Title: Signal device of telephone
Inventor: AN YONG-SON
IPC: H04M3/02
Filed: 1982-07-06
Granted: 1984-08-23
Abstract: In a signal device for a telephone, a bridge rectifier circuit is connected between the user-lines (L1) (L2), and a melody-memorized IC is operated by an output of the rectifier.  The melody sound of the IC sounds with a receiver (R) through the amplifier circuits(TR1, TR2, TR3), and the contact points of the hook switch are converted by raising the hand-set.  The rectifier output is charged by the condensors (C1-C), and which also server as the power source for the IC and the amplifier circuit.
Patent KR-840002157-B1 (KR)
Title: Nuclear magnetic resonance computerized tomograph and method
Inventor: CHO JANG-HEI
IPC: A61B19/00
Filed: 1982-09-30
Granted: 1984-11-24
Abstract: An NMR-CT consists of a main computer(100), a microcomputer(200), a D/A wave generator(300,600), a power supply(400) for the longitudinal magnet; longitudinal magnet coils(501) for the x,y,z, axes; a coil(503) for high frequency; an exiting circuit(800) for generating the high frequency signal required to drive(503) to NMR-CT; a coupler(900)  for separating the T/R signal, a receiver(1000) for amplifying the weak FID signal, a data logger(1200) for providing the A/D signal to(200); a magnet(502) whose magnitide is 0.5-20 KG and has a large hall at the center to hold the patient; and a cooling system(1400) for the magnet.
Patent KR-900002811-B1 (KR)
Title: Method for compressing character or pictorial image data
Inventor: FUSE SHIGERU
IPC: H04N1/41
Filed: 1983-03-03
Granted: 1990-04-30
Abstract: The outline of a character, pictorial image or the like is stored in terms of X- and Y-coordinates and is split into a set of blocks where P1 and PN are start and end points of any one block. Each of the blocks is sub-divided by break-points P1 with coordinates where i=2 to (N-1), into (N-1) segments si; where il=1 to (N-1).  A set of coefficients Aij are computed for each segment, where j=1 to M, in respect of an M-order curve; Fi (X)= (Yi+sumj= 1 to M (Aij-(X-X1) power J) passing through start points Pi (Xi;Yi) of each of the segments.
Patent KR-840002312-B1 (KR)
Title: Method and apparatus for automatically attaching top stops to gapped continuous fastener chain with sliders
Inventor: MORIDA DOYO
IPC: A44B19/60
Filed: 1983-03-16
Granted: 1984-12-19
Abstract: Gapped continuous slide fastener chain, already provided with bottom stops and sliders, has top stops attached to it automatically by appts. comprising a slider sensor which stops forward feed of the chain through a guide provided with top stop clinching dies. A chain- opening pad adjacent the guide is movable to spread the stringer tapes for top stops attachment by an applicator cooperating with the clinching dies. A stop lever coupled to the pad and upstream of it, engages a bottom stop to arrest chain feed after the sensor has effected movement of the pad against a presser plate. The guide holds the stringer tapes against buckling as the top stops are applied.
Patent KR-910009373-B1 (KR)
Inventor: LAROCHE PAUL
IPC: C08F14/06
Filed: 1983-03-25
Granted: 1991-11-14
Abstract: 내용 없음.
Patent KR-870000832-B1 (KR)
Title: Chlorine cell design for electrolyte series flow
Inventor: PIMLOTT JOHN REX
IPC: C25B9/00
Filed: 1983-04-29
Granted: 1987-04-23
Abstract: Chloro-alkali electrolytic cells or bank for electrolyte series flow is designed. These cells provides means for flowing anolyte and catholyte from cell-to-cell sequentially. Each cell comprises >=1 electrode pair sepd. by a cation perm-selective, substantially hydraulically impermeable membrane, with means for flowing catholyte or anolyte from cell-to-cell sequentially. The electrolytic cells can have a variety of electrodes, e.g. monopolar, bipolar, flat-plate or pocket. The number of cells in the bank or series is 3-7.
Patent KR-870000146-B1 (KR)
Title: Manufacturing method of cathode ray tube
Inventor: YAMAMODO SUZUMI
IPC: H01J9/44
Filed: 1983-06-17
Granted: 1987-02-12
Abstract: The electron gun has cathodes for each of the three colours, red, green and blue. The emissions pass through control electrodes, accelerating electrode, a focussing electrode and an anode. The anode is held at the same potential as the grating mask and the fluorescent screen. In normal operation the electron gun anode is supplied with 20KV and the cathode is at OV.
Patent KR-910003611-B1 (KR)
Inventor: KNUDSEN KUND C B
IPC: B01J41/04
Filed: 1983-09-02
Granted: 1991-06-07
Abstract: 내용 없음.
Patent KR-910009155-B1 (KR)
Inventor: VERE BERMERD
IPC: B23K9/00
Filed: 1983-11-09
Granted: 1991-10-31
Abstract: 내용 없음.
Patent KR-920001475-B1 (KR)
Inventor: CONGDON JOHN C
IPC: H04R1/22
Filed: 1983-12-01
Granted: 1992-02-14
Abstract: 내용 없음.
Patent KR-910006699-B1 (KR)
Inventor: NAKASHADO KAZUO
IPC: H01L29/72
Filed: 1984-02-29
Granted: 1991-08-31
Abstract: 내용 없음.
Patent KR-860001398-B1 (KR)
Title: Photo polymerizable laminate
Inventor: AI HIDEO
IPC: G03F7/027
Filed: 1984-05-07
Granted: 1986-09-22
Abstract: Photopolymerizable laminates comprise a support layer and a photopolymerizable layer contg. (A) 5-95 wt.% vinyl (co)polymer binder, (B) 95-5 wt.% monomeric component contg. compds. of formulas (I), (II), and (III). In the monomeric component, the value of mol. wt/number of double bonds is max. 1000. In the formulas, n is 0 or positive integer; m is 3-10; R1 is H or Me; X is divalent C1-8 aliphatic hydrocarbon; R2 is C1-6 alkyl; Y is divalent C2-16 hydrocarbon; Z is -(CH2)t-O-; t is 2-10; W is (Y-W1-Y)pY-; p is 1-10; and W1 is -NH-CO-N-CO-NH-. The laminates are used for dry film resists, decorative panels, and printing plates.
Patent KR-890002281-B1 (KR)
Title: Apparatus for mixing gas with liquid
Inventor: SCHURZ JAMES L
IPC: B01F27/71
Filed: 1984-05-25
Granted: 1989-06-27
Abstract: Apparatus for mixing gas into liquid comprises an outer tube spaced by an air flow gap from a motor-drivien inner tube having a section projecting beyond the outer tube, and carrying a propeller of such high pitch as not to generate vortices above it.  The apparatus operates inclined at an acute angle to the horizontal, with an inner tube air inlet at lower level than the propeller.
Patent KR-860000697-B1 (KR)
Title: Method for continuous producting of microorganism and apparatus thereof
Inventor: KIM IN-HO
IPC: C12N1/00
Filed: 1984-06-22
Granted: 1986-06-07
Abstract: A continuous culture reactor for microorganisms and microbial products was designed. The device is made up of bioreactor(I), pump(II) for ultrafiltration, vessel equipped with agitator, airsupplier and sparger, and preserving-container (III) equipped with vessel and vacumm-pump. A filamentous tube bundle which is organized with an ultrafilteraion membrane is included in (I) and inlet, outlet, and 2 pot is protruded in (I). Microbe of (III) is inoculated into (I) through pot and sterilized medium is supplied to the filamentous tube of (I) through(II). When inflowing pressure is greater than outflowing pressure in (II), the medium is filtered through the membrane and is consumed by the microbe so that microbial products are dispersed into medium according to concn. difference between the membranes. Microbe is recovered in (III) and recycled into (I).
Patent KR-920009630-B1 (KR)
Inventor: KOWALSKI RONALD C
IPC: C08C19/12
Filed: 1984-09-29
Granted: 1992-10-22
Abstract: 내용 없음.
Patent KR-900002569-B1 (KR)
Title: Hydromechanical trasmission
Inventor: KITA YASUO
IPC: F16H47/04
Filed: 1985-11-09
Granted: 1990-04-20
Abstract: A hydromechanical transmission includes a differential mechanism (4) having first, second and third input-output ends (1,2,3), a hydraulic power transmission mechanism (8) having a pair of hydraulic pump- motors (5,7) connected to the second and third input-output ends, and a mode selector mechanism (9) for selecting either a low-speed mode or a high-speed mode to connect the input shaft (13) with the output shaft (19).  In the hydraulic power transmission mechanism, one (15) of the hydraulic pump-motors is of the type of fixed capacity and the other (7) is of the type of variable capacity.
Patent KR-930003818-B1 (KR)
Inventor: KRAMER FRANKLIN
IPC: A23G4/00
Filed: 1985-12-14
Granted: 1993-05-13
Abstract: 내용 없음.
Patent KR-940001713-B1 (KR)
Inventor: MIYAZAKI NOBUYUKI
IPC: C08K5/57
Filed: 1985-12-26
Granted: 1994-03-05
Abstract: 내용 없음.
Patent KR-890001198-B1 (KR)
Title: Control system for non-human controlled vehicle
Inventor: KIM CHANG-SOB
IPC: B60L13/00
Filed: 1986-03-25
Granted: 1989-04-27
Abstract: The system for managing effectively the unmanned carriage vehicle controlled by guide loop comprises a main computer (1) for processing the management program, a memory (2) for storing the program, a multichannel controller (3) for reading the program and communicating with other channel, a guide loop controller (4) for switching on/off the signal of the guide loop (10), a station processor (5) for communicating with (3) and the vehicle (8) through optical transmitter (9), a peripheral device controller (6) for controlling the peripheral device with the signal of (5), and a traffic controller (7) for controlling the vehicles not to cause the traffic accident.
Patent KR-890001040-B1 (KR)
Title: Weaving machine's weft yarn supplying apparatus
Inventor: MAENAKA KOOUYOU
IPC: D03D47/36
Filed: 1986-11-15
Granted: 1989-04-20
Abstract: Weft feed appts., comprises stationary measuring and storage drum about which weft turns are wound by an orbiting flyer operated by a drive motor with a control unit.  A command control unit feeds command singnals to the control unit, and itself receives signals from detectors sensing loom crankshaft angle and the number of rotations of the flyer drive motor shaft.  An arithmetic and storage system processes the detector signals and outputs the command singnals via a command signals generator.
Patent KR-940008267-B1 (KR)
Inventor: CLEMENTS THOMAS R
IPC: F02C7/00
Filed: 1986-11-25
Granted: 1994-09-09
Abstract: 내용 없음.
Patent KR-890005225-B1 (KR)
Inventor: KIM MYUNG-KYU
IPC: G06F13/38
Filed: 1986-12-02
Granted: 1989-12-18
Abstract: 내용 없음.
Patent KR-920000739-B1 (KR)
Title: A concertrated material for the glass duct and its manufacturing method
Inventor: LEE HO-JIN
IPC: B32B37/00
Filed: 1987-01-31
Granted: 1992-01-21
Abstract: The stuff forming plate or tube shape, is used  for  wrapping glass- wool duct  in  heating  or  cooling  apparatus.  The  method comprising flame spraying  or  centrifugal  method,  has  a  first process of spraying phenolic resin  reacted  with  2-6  %  phenol, 90-96 % water, 0.9-3  %  ammonium  sulfate,  0.3-3  %  ammonia  on mono-fibric glass wool and hot-compressing and  hardening;  second process of spraying surface-treating  agent  mixed  with  50-55  % ammonium sulfate, 0.2-0.8 % surfactant,20-30 % inorganic hardening agent, 2-6 % dust-collecting and water-repellent  agent,  10-25  % inorganic dyestuff on the first-processed glass-wool  and  bonding aluminium foil on the other side of the stuff.
Patent KR-920009977-B1 (KR)
Inventor: EICH MANFRED
IPC: G11B7/24044
Filed: 1987-02-04
Granted: 1992-11-09
Abstract: 내용 없음.
Patent KR-900002934-B1 (KR)
Title: Beauty soaf added natural plant foof for beauty
Inventor: LEE NAM-HO
IPC: C11D9/50
Filed: 1987-10-23
Granted: 1990-05-03
Abstract: A beauty soap contg. 5-20% of extracts (or powder) or natural medicinal herb: Aconitum koreanum (or musk), Angelica dahurica Benth et Hook, Trichosanthes kirilowii Max, Ampelopsis japonica Makino, dried white silkworm, Prunus ansu Komarov, Hugeria japonica Nakai, Ledebouriella seseloides, Angelica tenuissima, Teucrium veronicoides and Melitous caeruleus Lam.
Patent KR-900004876-B1 (KR)
Title: Manufacturing method of a stainless steel pan for a meal
Inventor: CHANG KI-SUB
IPC: B21D51/18
Filed: 1987-11-11
Granted: 1990-07-09
Abstract: The method comprises (i) first-pressing a stainless steel sheet of less than 0.8 mm thickness with a 200-250 tonpress, (ii) applying solid solution heat treatment to the pressed steel sheet, (iii) covering the surface of the pressed steel sheet with pressing oil, and then applying synthetic resin sheet of 0.15-0.025 thickness to both face of the pressed sheet, and (iv) forming a pan for a meal by second-pressing.
Patent KR-920007940-B1 (KR)
Inventor: MITA AKIO
IPC: D21C3/00
Filed: 1988-02-22
Granted: 1992-09-19
Abstract: 내용 없음.
Patent KR-910003597-B1 (KR)
Inventor: OSIMA SIGEO
IPC: H03K17/16
Filed: 1988-03-23
Granted: 1991-06-07
Abstract: 내용 없음.
Patent KR-970008277-B1 (KR)
Inventor: KATO HIDEAKI
IPC: F21V7/22
Filed: 1988-06-24
Granted: 1997-05-22
Abstract: 요약없음
Patent KR-910002509-B1 (KR)
Title: Process for the preparation of meso 2.5-dihaloadipates
Inventor: ONEILL BRIAN T
IPC: C07C67/14
Filed: 1988-08-06
Granted: 1991-04-23
Abstract: The present process produces the meso dialkyl 2,5-dihaloadipate from a mixture of the racemic dialkyl 2,5-dihaloadipate and meso 2,5-dihaloadipate. In the disclosed process, a 2,5-dihaloadipoyl halide is formed under conditions which result in the formation of an acidic compound. The 2,5-dihaloadipoyl halide is then esterified under conditions wherein the ester of the dihaloadipoyl halide is allowed to remain in contact with the acidic compound, thus allowing the racemic diester to epimerize in the presence of the acidic compound to the meso form and then the meso diester spontaneously crystallizes. In the last stage, the meso diester produced is removed.
Patent KR-970005300-B1 (KR)
Inventor: COATES IAN HAROLD
IPC: A61P25/28
Filed: 1988-09-02
Granted: 1997-04-15
Abstract: 내용 없음.
Patent KR-970005297-B1 (KR)
Title: Adaptive-filter single-bit digital encoder and decoder and adaption control circuit responsive to bitstream loading
Inventor: MANDELL DOUGLAS EVAN
IPC: H03H17/02
Filed: 1988-09-21
Granted: 1997-04-15
Abstract: An adaptive single-bit encoder and decoder has its adaptive function determined by dynamically dividing the message frequency band into delta-sigma and delta modulation regimes of operation. In a practical embodiment this is accomplished by varying the corner frequency of a variable-frequency low-pass filter (14, 14 min ) in a leaky integrator so that below the corner frequency the operation is that of delta-sigma modulation and above the corner frequency the operation is that of delta modulation. An adaptation control circuit (18, 18 min ) removes the clock signal component from the encoded bit stream to provide an analog signal representative of bit stream information or loading for use in generating the control signal. The analog signal is peak rectified (22, 22 min ), smoothed (24, 24 min ), and (optionally) non-linearly processed (26, 26 min ) to provide the control signal.
Patent KR-920009712-B1 (KR)
Inventor: KOTO HIROSHI
IPC: H01L27/04
Filed: 1988-10-10
Granted: 1992-10-22
Abstract: 내용 없음.
Patent KR-960004320-B1 (KR)
Inventor: SEZAKI MATSUO
IPC: H04M1/652
Filed: 1988-10-22
Granted: 1996-03-30
Abstract: 내용 없음.
Patent KR-930000293-B1 (KR)
Inventor: HASHIMOTO KATSUHIKO
IPC: G03F7/09
Filed: 1988-10-26
Granted: 1993-01-15
Abstract: 내용 없음.
Patent KR-910001934-B1 (KR)
Inventor: ECHIGAWA KENGI
IPC: C04B35/103
Filed: 1988-10-31
Granted: 1991-03-30
Abstract: 내용 없음.
Patent KR-910003704-B1 (KR)
Title: Cover and printed circuit board for noise less
Inventor: PARK HUI-WAN
IPC: H05K9/00
Filed: 1988-11-18
Granted: 1991-06-08
Abstract: The PCB and its cover are made  of  the  polyacryle  filament carbon fiber carborn at  the  polyacryle  nitrile  pan  under  the nitrogen  having   light   weight,   good    conductivity     and non- sensitivity against to the radio wave. The cover also  shields the radiation of the high frequency generating from the electronic parts or  motor  brush  installed  on  the  PCB   so   that   the electromagnetic interference is prevented.
Patent KR-960013283-B1 (KR)
Title: Spray dried ibuprofen
Inventor: HO YING TIEN RICHARD
IPC: A61K31/19
Filed: 1988-12-07
Granted: 1996-10-02
Abstract: A therapeutic taste-neutral powder form of ibuprofen obtained by spray-drying a dispersion of ibuprofen and ethyl cellulose in water having a plasticiser dissolved or suspended therein.
Patent KR-0135084-B1 (KR)
Inventor: REES RICHARD TUDOR
IPC: A01N47/28
Filed: 1989-01-26
Granted: 1998-04-20
Abstract: 내용 없음.
Patent KR-0147270-B1 (KR)
Title: Pt complexes
Inventor: ABRAMS MICHAEL J
IPC: A61K33/24
Filed: 1989-01-31
Granted: 1998-08-17
Abstract: A Pt(IV) complex of the formula <CHEM> wherein A and A min  are NH3 or an amino group; R and R<1> are hydrogen, alkyl, alkenyl, aryl, aralkyl, alkylamino or alkoxy or functionalized derivatives thereof; and X is halogen or alkyl mono- or dicarboxylate. The complexes have high antitumor activity, particularly when administered orally.
Patent KR-910008440-B1 (KR)
Title: Laser diode mirror phase manufacture method using 2 step chemical method
Inventor: KWON YONG-SE
IPC: H01S5/028
Filed: 1989-03-22
Granted: 1991-10-15
Abstract: The  method  for  mirror  facet  in   the   fabrication   of semiconductor laser diode has two basic  steps:  forming  a  strip pattern of (001) direction at (100) GaAs/  AlGaAs  or  InP/InGaAsP wafer with photoresist, followed by initial  etching;  making  the angle of etched  layer  in  perpendicularity  by  second  chemical etching after removing the photo resist. The etching  solution  is surface reaction limited type, and each layer  of  wafer  has  the same etch rate.
Patent KR-970007762-B1 (KR)
Inventor: MIWA YOSHIYUKI
IPC: G06F11/22
Filed: 1989-04-18
Granted: 1997-05-16
Abstract: 내용없음.
Patent KR-920001134-B1 (KR)
Inventor: MOLIMA ISIDRO L
IPC: A61K31/495
Filed: 1989-06-13
Granted: 1992-02-06
Abstract: 내용 없음.