baber/WOPTO huggingface dataset:
Patent KR-890003302-B1 (KR)
Title: Induction motor
Inventor: NA SONG-KYE
IPC: H02P1/00
Filed: 1986-10-13
Granted: 1989-09-06
Abstract: The apparatus having stable control characteristics regardless of input power variation, comprises a semiconductor rectifying device, a comparator unit (3) for generating the closing angle control signal, a controller unit (4) for supplying the trigger signal to a gate of rectifying device according to the closing angle control signal, a load state signal generator (1) for generating the load state signal (V1) corresponding to the input power and the comparison signal (V0) propotional to the difference between the reference voltage signal (V2) and the load state signal (V1), and a signal generator (2) for generating the ramp signals synchronized at the zero-cross point of divided voltage by registors.
Patent KR-0135089-B1 (KR)
Inventor: LOUIS SUFTI
IPC: H01R4/24
Filed: 1986-10-18
Granted: 1998-05-15
Abstract: 요약 없음.
Patent KR-890002872-B1 (KR)
Title: Method of thin film magnetic register element
Inventor: HO CHUNG-SOK
IPC: H01F10/14
Filed: 1986-11-06
Granted: 1989-08-05
Abstract: The method comprises (i) forming the magnetic register film (consisting of amorphous alloy like permalloy or Fe-Ni alloy) on the insulating base plate (consisting of glass or phenol) by first vapour-deposition, (ii) forming the thin matallic film (consisting of high melting point metal like Mo, Cr, Ti, Ta, W, Pt, Zr etc.) on the register element by the second vapour-deposition, and (iii) forming the conductive film of 0.3-1 μm thickness (consisting of Au, Cu or Au-Ca alloy on the thin matallic film by the final vapour-deposition.
Patent KR-900005923-B1 (KR)
Title: Circuit for expanding i/o pont and providing baud in cpu
Inventor: CHANG KYU-HANG
IPC: G06F13/14
Filed: 1986-11-14
Granted: 1990-08-16
Abstract: The circuit for expanding the I/O port to interface with peripheral circuits and transmitting the data with 2 or 38.4K band rate by using outer clock if the inner band rate generating circuit does not supply the transmitting rate, comprises a selective latch (20) latching the band rate selection data, a first counter (30) counting clock of a CPU (10), a reset circuit (40) resetting the first counter when the output of the first counter reaches to the preset value, a second counter (50) counting the outer clock provided through a tap(XCLK), a selector (60) selecting the output from the first or second counter, a divider (70), and a serial transmitter (80) providing the data with the selected speed.
Patent KR-900004710-B1 (KR)
Title: Process for the preparation of polyster for mat-film
Inventor: KIM SANG-IL
IPC: C08G63/02
Filed: 1986-11-26
Granted: 1990-07-05
Abstract: In prepn. of plyester by reacting at least one of twofunctional acidic component or alkyl ester cpd. of two-functional acidic component with at least one of alkylene alycol, a polyester for nonglossy mat-film is prepd. by admixing at least one of inorg. cpds. 2.1-20 wt.% (w.r.t. alkyl ester) of 1-30 micro m ave. diameter, which is prepd. in a system other than of the reaction system, at the time of polycondensation reaction of the monomer obtd. after the ester exchange reaction to be terminated, when the reaction ratio of polycondensaation is 30-90% ( degree of polymn. is 1.5-10).
Patent KR-900007617-B1 (KR)
Title: Stereoscopic television camera
Inventor: HONG SUK-KWON
IPC: H04N13/00
Filed: 1986-12-02
Granted: 1990-10-17
Abstract: An apparatus for recording/reprodcing 3-D image data into/ from a video tape comprises a gen-lock (5) for synchronizing the first and second video signals from the first and second video signal providers (3,4), a sync. divider (6) for dividing a composite sync. signal of the gen-lock into verticl and horizontal sync. signals and providing an inverted vertical sync. signal to a field discriminator (7), the field discriminator discriminating the first and second field signals with the inverted vertical sync. signal, and a synthesis video signal proovider (8) for selecting and sequentially providing the first and second video signals during one period with the first and second field discrimination signals to a buffer (9).
Patent KR-890003064-B1 (KR)
Title: Combines
Inventor: KUROMI KOSI
IPC: A01F12/00
Filed: 1986-12-29
Granted: 1989-08-21
Abstract: The rack-lever (14) moving along the control-lever (13) is attached in the direction of shaking.  The pinion gear (15) is geared with rack lever (14) to be able to operate automatically. The middle part of rack-lever is attached to the control-lever, and the pinion-gear (15) is located on the bisecto (1) of controllever's moving angle (θ).  The control-lever moves smoothly and noiselessly.  It can be controlled simply by hand.  The motor is secured by automatic stop when there is a long or short stem exceeding the limit to be controlled.
Patent KR-900000212-B1 (KR)
Title: Process for preparing an extemporaneous homogeneous microcapsule suspension
Inventor: MASSIMO CLANCHI
IPC: A61K9/107
Filed: 1986-05-02
Granted: 1990-01-23
Abstract: The invention relates to a method by which it is possible to prepare a formulation consisting of thickening or suspending agents and other excipients, having the property of dispersing and dissolving quickly in water or aqueous vehicles, without clot formation, with which it is possible to prepare an extermoraneous homogeneous suspension of solid particles and more particularly of micro-encapsulated drugs, which otherwise have the tendency to precipitate or float.
Patent KR-890004921-B1 (KR)
Title: Arrangement for regulation of electric motor
Inventor: NAM DONG-YOL
IPC: H02P7/00
Filed: 1987-04-02
Granted: 1989-11-30
Abstract: The controller includes speed controllers (10,40) for blow motor and fan motor utilizing compensation of differences of phase and frequency between reference signals and signals of motors, motor drivers(20,40) for driving blow motor and fan motor by altering gate current of silicon rectifier according to speed control signal, rotating frequency detectors (30,60) for detecting rotating frequency of motors.
Patent KR-910008720-B1 (KR)
Inventor: BINNING JACK E
IPC: B01J19/00
Filed: 1987-04-02
Granted: 1991-10-19
Abstract: 내용 없음.
Patent KR-910000800-B1 (KR)
Inventor: CHANT PETER R
IPC: H05K3/10
Filed: 1987-09-19
Granted: 1991-02-08
Abstract: 내용 없음.
Patent KR-960003145-B1 (KR)
Inventor: SCHIEER HARRY MARTIN
IPC: C08L83/04
Filed: 1987-12-10
Granted: 1996-03-05
Abstract: 내용 없음.
Patent KR-960004948-B1 (KR)
Inventor: KAKES TAKETERU
IPC: H01J29/50
Filed: 1988-04-08
Granted: 1996-04-18
Abstract: 내용 없음.
Patent KR-920004755-B1 (KR)
Inventor: FASNACHI FLOYD A Jr
IPC: G01N29/265
Filed: 1988-04-22
Granted: 1992-06-15
Abstract: 내용 없음.
Patent KR-960002714-B1 (KR)
Title: Elastic, laminated, waterproof, moisture-permeable fabric
Inventor: RAUTENBERG LEONARD J
IPC: B32B27/12
Filed: 1988-06-09
Granted: 1996-02-26
Abstract: A laminated, water-proof, elastic fabric which has the ability to pass moisture vapor therethrough, comprising a layer of stretch material (11) with substantial elastic qualities, and a polymere film layer (13), having a thickness less than about 1,0 mil, both are bound together by an adhesive (12) bonding layer being present in substantially discontinous segments, and a method for producing said laminated water-proof, elastic fabric, comprising the steps of providing a first layer of an elastomeric film, providing a second layer elongating the first layer a predetermined amount in the longitudinal direction and applying an adhesive at substantially discrete areas and pressing together and using the adhesive applied to the laminated fabric; see Figure 5.
Patent KR-970001462-B1 (KR)
Title: Energy producing apparatus using tidal rise and fall
Inventor: PARK YEUN-SOO
IPC: F03B13/26
Filed: 1988-06-27
Granted: 1997-02-06
Abstract: a structure(3) secured on a base(4) and having an opened bottom surface and closed top surface(1) and wall(2); a pipe(6) fixed on a hole(5) on the top portion of the  top surface(1) and wall(2), to which a long pipe(7) is connected; a compression chamber(9) and a vacuum chamber(10) each formed on the center portion of the long pipe(7) and each having valves(15,16) and cokes(15',16'); a plurality of  wind mill chambers(12) in which a wind mill(11) having a permanent magnet or electromagnet(11') attached on the side surface thereof is installed; a water tank(17) in which valves(18,19) and a pipe(20) are provided; and a plurality of branch pipes(8) branched from the end of the long pipe(7) on which a plurality of cokes(14',14",14"').
Patent KR-900006236-B1 (KR)
Title: 3'-demethoxy epipodophyllotoxin glucoside derivatiues
Inventor: SAULNIER MARK G
IPC: A61K31/70
Filed: 1988-08-29
Granted: 1990-08-27
Abstract: 3'-Demethoxy epipodophyllotoxin glucoside derivs. of formula (I), having effective inhibitory action against mammalian tumors, are prepd.. In (I), R2= H; R1= C1-10 alkyl, C2-10 alkenyl, C3-7 cycloalkyl, furyl, thienyl, C6-10 aryl or C7-14 aralkyl with the aryl and aralkyl rings opt. substd. by at least 1 of halo, C1-4 alkyl, nitro, -OH or C1-4 alkoxy, or R1 and R2 are each C1-10 alkyl or together with the C atom to which they are attached form C5-6 cycloalky.
Patent KR-930000035-B1 (KR)
Title: Gothic type korean fonts character extracting method using font wide changing
Inventor: JONG CHAN-UI
IPC: G06K9/46
Filed: 1988-08-31
Granted: 1993-01-06
Abstract: The  method  abstracts  the  characteristic   of   character components without line detailing process by detecting  the  width variation of the strokes to be perceived. The method  is  composed of the four stages: 1st for detecting the  width  variation  of  a Korean character path by comparing the width difference between  a certain segment and the next segment;  2nd  for  abstracting  five kinds  of  path  shapes  when  variation  is  detected;  3rd   for abstracting three kinds  of  path  shapes  when  no  variation  is detected except in the previous segment; and 4th  for  abstracting three kinds of path shapes when no variation is  detected  in  the previous segment.
Patent KR-920005500-B1 (KR)
Inventor: TAKASHIMA AKIRA
IPC: F15B11/17
Filed: 1988-11-10
Granted: 1992-07-06
Abstract: 내용 없음.
Patent KR-0152073-B1 (KR)
Title: Antenna system in radio telecommunications
Inventor: PHILLIPS JAMES P
IPC: H01F38/14
Filed: 1988-12-29
Granted: 1998-11-02
Abstract: A rotatable contactless RF signal coupler (26), which couples RF signals between an antenna (24) and an RF signal processor in a portable radio, along with an antenna (24) capable of operating in two modes is described herein. Specifically, the signal coupler (24) includes a transformer that is primarily located within the hinge formed by the housing of the radio and a rotatable flip portion (18). Substantially constant inductive coupling is maintained in the coupler regardless of rotation. The antenna (24) is capable of operating in a narrow band and a wide band mode to afford antenna operation through varied conditions. <IMAGE>
Patent KR-970010035-B1 (KR)
Title: Panel for color picture tube
Inventor: HAN SUK-SOON
IPC: H01J29/02
Filed: 1989-04-29
Granted: 1997-06-20
Abstract: In the panel for a color cathode-ray tube, a black strife spaced-apart width of a panel(1) coated with a fluorescence substance light-emitted by a electric beam is reduced from a center of the panel to a predetermined position which extends from a center of a short axis to an end of the long axis, and is increased from the predetermined position to an end of the long axis.
Patent KR-960001692-B1 (KR)
Inventor: ABE HIDTSU
IPC: C04B35/46
Filed: 1989-05-11
Granted: 1996-02-03
Abstract: 내용 없음.
Patent KR-920000940-B1 (KR)
Inventor: FUJIWARA TAKESHI
IPC: H01J29/76
Filed: 1989-06-26
Granted: 1992-01-31
Abstract: 내용 없음.
Patent KR-0146352-B1 (KR)
Inventor: CHIESI PAOLO
IPC: C07D213/80
Filed: 1989-07-06
Granted: 1998-08-17
Abstract: 내용 없음.
Patent KR-910007167-B1 (KR)
Inventor: DANIMOTO SIGEMI
IPC: B01F3/04
Filed: 1989-10-20
Granted: 1991-09-19
Abstract: 내용 없음.
Patent KR-0130199-B1 (KR)
Inventor: BUCCI FRANCO
IPC: H01J29/07
Filed: 1989-10-23
Granted: 1998-04-07
Abstract: 내용 없음.
Patent KR-920009910-B1 (KR)
Title: Measurement auto-selector circuit of digital multi-meter
Inventor: BAEK SUNG-BOM
IPC: G01R15/12
Filed: 1989-12-29
Granted: 1992-11-06
Abstract: The  selection  circuit  for  reducing  the  automatic  range selection time compries a measurement voltage damping element (1), an analog-to-ditial converter (2), a counter (3) for receiving the output of the analog-to-digital converter (2)  to  count  them,  a parallel 3 bits analog-to-digital converter (10) for comparing the damping element (1) outputs with internal  reference  voltages  to generate  parallel  digital  outputs  and  a  control  logic   and measurement range selector (4) for receiving  the  converter  (10) outputs to control the output voltage (Vx) of the damping  element (1).
Patent KR-920006605-B1 (KR)
Title: Austenitic stainless steel having a good welding resistant corrosion toughness properties
Inventor: JONG HO-SHIN
IPC: C22C38/18
Filed: 1989-12-30
Granted: 1992-08-10
Abstract: In an austenitic stainless steel composed of at most 0.15  C, 12-26 Cr, at most 3 Si, at most 5 Mn, at most 22 Ni, at most  0.06 P, at most 0.03 S, and remainder of Fe and unavoidable impurities, in wt.%, the austenitic stainless steel  has  Creq/Nieq  ratio  of 1.32-1.47. Creq and Nieq value are calculated by Hammer & Svensson equation of Creq = % Cr + 1.37% Mo + 1.5% Si + 2% Nb + 3%  Ti  and Nieq = % Ni + 22% C + 14.2% N + 0.31% Mn. In this method, it has a primary eutetic phase of δ-ferrite, and it does not have δ-ferrite at R.T. by optimal controlling of Creq/Nieq ratio. It has  a  high temperature cracking   resistance,   toughness   and   corrosion resistance.
Patent KR-960015205-B1 (KR)
Inventor: TSUKAMURA YOSHIHIRO
IPC: G11B7/24091
Filed: 1988-08-19
Granted: 1996-11-01
Abstract: 내용없음.
Patent KR-970005898-B1 (KR)
Title: Non-nucleotide linking reagents for nucleotide rpobes
Inventor: ARNOLD LYLE JOHN
IPC: C07H21/04
Filed: 1988-09-20
Granted: 1997-04-21
Abstract: A versatile reagent with a non-nucleotide monomeric unit having a ligand, and first and second coupling groups which are linked to the non-nucleotide monomeric unit. The ligand can be either a functional moiety, such as a label or intercalator, or a linking arm which can be linked to such a moiety. Such reagent permits preparation of versatile nucleotide/non-nucleotide polymers, having any desired sequence of nucleotide and non-nucleotide monomeric units, each of the latter of which bear a desired ligand. These polymers can for example, be used as probes which can exhibit enhanced sensitivity and/or which are capable of detecting a genus of nucleotides each species of which has a common target nucleotide sequence of interest bridged by different sequences not of interest.
Patent KR-0178035-B1 (KR)
Inventor: KARL-HEINZ MARX
IPC: B29C61/00
Filed: 1990-02-06
Granted: 1999-05-15
Abstract: 내용 없음.
Patent KR-0140867-B1 (KR)
Title: 개선된 피치 탄소섬유 방사방법
IPC: D01F9/14
Filed: 1990-02-15
Granted: 1998-07-01
Abstract: 내용 없음
Patent KR-0161686-B1 (KR)
Inventor: KIM HONG-SUN
IPC: H01L27/108
Filed: 1990-02-22
Granted: 1998-12-01
Abstract: 내용 없음.
Patent KR-930007378-B1 (KR)
Inventor: KONISHI MASAMI
IPC: B21B37/00
Filed: 1990-03-14
Granted: 1993-08-09
Abstract: 내용 없음.
Patent KR-950003784-B1 (KR)
Inventor: MATSUSUMOTO MOTOKI
IPC: F24D3/00
Filed: 1990-04-28
Granted: 1995-04-18
Abstract: 내용 없음.
Patent KR-100197544-B1 (KR)
Inventor: PHILIP JUERGEN D
IPC: F17C13/00
Filed: 1990-05-26
Granted: 1999-06-15
Abstract: 내용 없음.
Patent KR-0148365-B1 (KR)
Title: 4,5,5a,6-tetrahydro-3h-isoxazolo(5,4,3-k1)acridines, a process for their preparation and their use a s medicaments
Inventor: GREGORY MICHAEL SHUTSKA
IPC: A61P25/28
Filed: 1990-06-08
Granted: 1998-11-02
Abstract: There are disclosed compounds having the formula <CHEM>  where X is hydrogen, loweralkyl, loweralkoxy, halogen or trifluoromethyl, and R when present is hydrogen, loweralkyl, allyl, arylloweralkyl,   - @ - Cl or   - @ - NH - R, wherein R1 is loweralkyl, <CHEM> n being 2, 3 or 4 and R2 and R3 being independently loweralkyl, or the group <CHEM>  taken as a whole constituting <CHEM> which compounds are useful as analgesic agents and also for the treatment of various memory dysfunctions characterized by a decreased cholinergic function such as Alzheimer's disease.
Patent KR-920008965-B1 (KR)
Inventor: CHOE SUNG-HO
IPC: D01D5/12
Filed: 1990-06-15
Granted: 1992-10-12
Abstract: 내용 없음.
Patent KR-930008821-B1 (KR)
Inventor: YONEJAWA YASUO
IPC: F25B25/02
Filed: 1990-06-21
Granted: 1993-09-15
Abstract: 내용 없음.
Patent KR-930001468-B1 (KR)
Title: Korea character displaying method of computer
Inventor: OH SONG-HUM
IPC: G06F3/14
Filed: 1990-09-29
Granted: 1993-02-27
Abstract: The method displays Hangul utilizing text buffer and  graphic buffer of a video memory unit. The method comprises the steps  of: (A) writing codes corresponding to character data transmitted from a microprocessor on a text mode area (A); (B) converting character data into graphic data and writing the graphic data on  a  graphic mode area (B); and (C) displaying contents in a graphic mode  area (B) corresponding to the character data through  a  display  (20). The step (A) and (B) are  controlled  by  ROM  BIOS  of  operating system.
Patent KR-0158688-B1 (KR)
Inventor: ANDERSON MARC A
IPC: C04B38/00
Filed: 1990-10-22
Granted: 1998-11-16
Abstract: 매우 작은 공경을 갖는 금속 산화물 세라믹막의 제조 방법의 개시된다. 이 방법은 티타늄 및 기타 전이 금속 산화물막의 제조에 특히 유용하다. 이 방법은 금속 알콕시드의 알코올을 비교적 다량 치환시키고, 이용될 수 있는 물을 제한함으로써 입자 형성 속도를 조절하는 졸-겔법을 사용한다. 이 금속 산화물 세라믹막은 안정하고, 투명하며, 5 내지 40Å 범위내에서 조절가능한 매우 좁은 세공경 분포를 갖는다.
Patent KR-920010606-B1 (KR)
Inventor: ARAI KUNIO
IPC: B23B47/28
Filed: 1990-11-28
Granted: 1992-12-12
Abstract: 내용 없음.
Patent KR-920008870-B1 (KR)
Title: Process for mosaics
Inventor: SO DONG-CHAE
IPC: B44C1/28
Filed: 1990-11-30
Granted: 1992-10-10
Abstract: The  mosaic  plate  consists  of  rectangular   front-   and rear- panels (2)(2'), top circular arc (3)  combining  the  panels, cut opening (4) in the center, and fasteners  (5)(6),  lower  arcs (3'). The fasteners comprises the hooks  (5)(6)  which  engage  or separate elastically according to  opening  and  shutting  of  the cutting section. The distance between the fron and the rear  panel and the diameter of the circular arc are larger than that of  wire and pipe. The mosaic plate rotates about an axle of crosswise wire netting (7) and has the cubic effect swing before  and  behind  by the wind.
Patent KR-930002955-B1 (KR)
Title: Pesticidal composition
Inventor: KIM BYONG-CHAE
IPC: A01N65/08
Filed: 1990-12-08
Granted: 1993-04-16
Abstract: A insectide compound is prepd.  by  (a)  fermenting  each  of cheong, yangje and wild peppermint at 25 deg.C for  30  days,  (b) mixing each of the fermented cheong, yangje and wild pepperment in water of twice the fermented amount, and distilating to obtain the distilled soln. of cheong (I), yangje (II)  and  wild  peppermint, (c) pressing sansan and filtering to obtain the sansan juice,  and (d) mixing 8-12 wt.% sansan juice with 8-12 wt.% (I),  25-35  wt.% (II) and 45-35 wt.% (III) to obtain the final product.  The  obtd. insectide compound is not harmful to a human body.
Patent KR-930010390-B1 (KR)
Title: Error code display device for abnomality or the like of instrument
Inventor: IKENAKA MITSUO
IPC: F23N5/26
Filed: 1990-12-24
Granted: 1993-10-23
Abstract: Some makers use the different symbols  for  representing  the error code. And, the Micom controlled devices  manipulate  control action according to the components of a system,  and  display  the characteristic code (error code) in  the  displaying  device.  The control system includes a microcomputer (20),  a  transfer  switch (1) which alternates the  specified  input  port,  1st,  2nd  code isolated memories (11),(12) which have two error  code  groups  in the ROM. 1St code isolated memory (11) addresses from K-address to K+14 address in  the  ROM,  and  2nd  code  isolated  memory  (12) addresses from K+15 address to K+29 address in the  ROM.  1St  and 2nd code memories have English and number codes.
Patent KR-0157411-B1 (KR)
Title: Novel fungal expression system
Inventor: DE GRAFF LEENDERT HENDRIK
IPC: C12N9/24
Filed: 1990-12-26
Granted: 1998-10-15
Abstract: The invention relates to the field of genetic engineering and provides novel DNA molecules comprising a fungal promoter. The novel DNA molecules are useful for the construction of hybrid vectors expressing genes in filamentous fungi. Objects of the invention are novel DNA molecules comprising the A. niger pki promoter, hybrid vectors useful for the expression of structural genes under the control of said promoter, hosts transformed with the novel hybrid vectors, and processes for the production of the novel DNA molecules, hybrid vectors, and transformed hosts and for the production of recombinant polypeptides by means of said transformed hosts.
Patent KR-930002274-B1 (KR)
Title: Process and catalyst for the preparation of 2,2'-bipyridyls
Inventor: GOE GERALD L
IPC: C07D213/22
Filed: 1990-01-16
Granted: 1993-03-27
Abstract: A process for the preparation of 2,2'-bipyridyls by reacting a pyridine base in the presence of a nickel catalyst which comprises a significant amount of elemental nickel bound on a suitable support. The coupling reaction takes place in several reactor designs at a temperature of about 200 DEG -240 DEG  C. and a pressure sufficient to maintain at least some of the base in a liquid state during the reaction.
Patent KR-960010438-B1 (KR)
Title: Anti-hiv drug
Inventor: HOSHINO HIROO
IPC: C08B37/00
Filed: 1990-02-09
Granted: 1996-08-01
Abstract: This invention provides an anti-HIV drug containing as an active ingredient a sulfated polysaccharide originating in sea cucumber and/or pharmaceutically acceptable salts thereof.
Patent KR-930008224-B1 (KR)
Title: Process for the production of pyrrolidine derivatives
Inventor: KIM WAN-JU
IPC: C07D207/20
Filed: 1991-03-12
Granted: 1993-08-27
Abstract: Pyrolidine derivs. of formula (I) and their  acid  salts  are prepd. In (I), R1=H or lower alkyl (C1-4), R2, R3=H,  lower  alkyl (C1-3), cycloalkyl, or -OH, and n = 1 or 2. The cpds.  of  formula (II)  are reacted  with  triethyl   phosphonoacetate   or   ethyl bromoacetate triphenyl phosphonic acid in the presence  of  strong base to give cpds. of formula (III) which have exo double bond. In cpds. (III), nitrogen  protective  group  is  subtd.  with  ethoxy carbonyl group and then ester is reduced to give  alcoholic  cpds. These cpds. are converted to methane sulfonyl derivs, and NH(R2R3) is subtd. to give cpds. (VII). Cpds. (VII) are hydrolyzed to  give cpds. (I). Cpds. (I) are useful as the intermediates in the prepn. of quinolone or cephalosphorin antibiotics.
Patent KR-940005661-B1 (KR)
Title: Process for making maltopentaose
Inventor: LEE HYON-SU
IPC: C12P19/14
Filed: 1991-06-12
Granted: 1994-06-22
Abstract: Maltopentaose is prepd. by (a) mixing 1-10 % starch soln. with alpha amylase obtd. from Bacillus licheniformis culture and (b) reacting at 10-30 deg.C and pH 7-9. The starch is a soluble starch, a potato starch, a tapioka starch, a corn starch or a sweet potato starch.
Patent KR-100190454-B1 (KR)
Title: Method for providing a neuroprotective effect
Inventor: LAFON LOUIS
IPC: A61P25/28
Filed: 1991-06-13
Granted: 1999-06-01
Abstract: The invention relates to the use of modafinil for the manufacture of a medicament having a neuroprotective effect.
Patent KR-910009114-B1 (KR)
Inventor: PAREKH GIRISH G
IPC: C08F253/00
Filed: 1991-08-09
Granted: 1991-10-31
Abstract: 내용 없음.
Patent KR-950004963-B1 (KR)
Inventor: TAMAKI SHIGEO
IPC: F02D9/10
Filed: 1991-08-30
Granted: 1995-05-16
Abstract: 내용 없음.
Patent KR-950003324-B1 (KR)
Inventor: TAMURA YOSHIHARU
IPC: H04M1/02
Filed: 1991-08-31
Granted: 1995-04-10
Abstract: 내용 없음.
Patent KR-100194904-B1 (KR)
Title: 바이폴라 트랜지스터와 mos 트랜지스터의 복합회로 및 그것을 사용한 반도체 집적회로 장치
IPC: H01L21/8249
Filed: 1991-09-11
Granted: 1999-06-15
Abstract: 풀업용의 NPN트랜지스터와 풀다운용의 PNP트랜지스터가 직렬 접속되고, 풀업용의 NPN베이스와, 풀다운용의 PNP의 베이스가 전기적으로 절연되도록 각각 독립의 베이스 구동회로가 설치되고, 또한, PNP의 베이스에는 베이스 프리챠지 수단이 설치되어 있는 바이폴라 트랜지스터와 MOS트랜지스터와의 복합회로장치.