baber/WOPTO huggingface dataset:
Patent JO-2304-B1 (JO)
Title: Protection for (Drug for External Use)
Inventor: DR YAHYA ZAKARIA YOCOUB WAHBEH
Filed: 2004-09-15
Granted: 2005-09-12
Abstract: The Drug for external use constitues teatment and dressing for surgical and traumatic wounds and skin infections>magnesium sulfat 25-35% ,Pure glecerine 37.5-32.5,strile water 37.5-32.5
Patent KR-790000089-B1 (KR)
Title: Extrusion device for making decorative strips
Inventor: SHANOK V
Filed: 1973-06-30
Granted: 1979-03-12
Abstract: To coat a thin strip consisting of flexible material to become a core is passed through the cross head filled in melting plastic matericals.  The extruding machine which is used for coating, is organized with the pass way (23) of the cross head (18) connected with the horizontal tube (45), and pressing outlet is installed as part of the outlet and excess holder (51) for eddy is installed in the body, and press control hole(48) is under the body.
Patent KR-790000001-B1 (KR)
Title: Method for preparation of pidam (alkali treated egg)
Inventor: TSUESKE UEDA
Filed: 1974-04-07
Granted: 1979-02-26
Abstract: The pidan with shell was processed.  The fowl eggs with shell were soaked in alk. soln. as convenient method such as mixed soln. of sod. caseinate-water, sod. caseinate sod. carbonate-water or lime-water, and treated in heating circumstance over 58≰C within 2 hr.  The coatings preventing contact of atmosphere are appropriate for the long time storage.  The pidan presented the elimination of strong smell in short time and a characteristic flavor.
Patent KR-790001522-B1 (KR)
Title: Process for preparation of benzylamines
Inventor: JOHANNES KECK
Filed: 1975-03-04
Granted: 1979-10-26
Abstract: Benzylamines [I; R1 = J, C1 or Br, R2 = morpholinocarbonyl methyl, C1-C3 branched alkyl substd. by 1-3 OH, etc., R4 = C1-C4 linear or branched alkyl, C2-C4 alkenyl, C3-C4 cycloalkyl, etc., Hal = C1 or Br, l=1,2  were prepd. by the reaction of compd. II[R8 = organoacyl  with compd.  III at 100o-200≰C in the prsence of tetraline.  I are used as antitussive and expectorant agents.
Patent KR-800000221-B1 (KR)
Title: Film-surface welding backup tape
Inventor: KEITH R H
IPC: C09J7/28
Filed: 1975-06-19
Granted: 1980-03-22
Abstract: A welding backup tape(11) comprising a strip (14) of flexible refractory material (12) medially adhered along the length of tape backing is improved by surfacing the flexible refractory materials(13) with a heat-curing adhesive film(16), of which a layer of inorganic particles is disposed on the surface.  The resulting improved tape material retains its coherent structure even when preheated to the temperature of >=50≰C for extended periods of time.
Patent KR-790001417-B1 (KR)
Title: High pressure steamer
Inventor: SIROHIROSI I
IPC: D06B21/02
Filed: 1975-10-28
Granted: 1979-10-02
Abstract: A high pressure steamer having advantage of dyeing under conditions of high temperature and pressure, consisted of the linen and silk inlet (6), outlet(8) seal apparatus, guide rolls(3) for moving the linen and silk up and down, a water vessel(4) for humidifying the linen and silk and a high temperature and pressure room (1).
Patent KR-810001296-B1 (KR)
Title: Process for production of synthesis gas
Inventor: RICHTER G
IPC: C01B3/00
Filed: 1976-12-31
Granted: 1981-10-13
Abstract: A continuous process for producing clean synthesis gas comprises reacting a dispersion of particulate carbon in a liq. fuel with an O2-contg. gas(air, O2-enriched or O2) in an O/C atomic ratio of 0.6-1.5, at 700-1650oC and 1-250 atm. in a free-flow unpacked gas generator(9),opt. in the presence of a temp. moderator comprising H2O, CO2, fuel gas or cooled recycled gas.  The resulting effluent gas is cooled to 150-480oC (above the dew point of H2O in the gas) and particulate carbon is removed by quenching the gas in a hot immersion fluid.  A part of the hot immersion fluid is cooled to 150-450oC in an external cooler and partly recycled to the quench zone.
Patent KR-830001051-B1 (KR)
Title: Wrought tool steel for hot working
Inventor: OKUNO TOSHIO
IPC: C22C38/00
Filed: 1977-03-17
Granted: 1983-05-27
Abstract: This has not only toughness equivalent to JIS SKT4 or more excellent than it but also excellent strength and wear-resistance at high temperature, and is composed of 0.30-0.45 wt% C, less than 1.00 wt% Si, less than 0.10-1.50 wt% Mn, 0.80-2.50 wt% Ni, 1.00-3.30 wt% Cr, 0.70-2.30 wt% (MO+1/2W), 0.15-0.90 wt% V, residue Fe and impurities.
Patent KR-820001487-B1 (KR)
Title: Photographic cameras
Inventor: HARVEY DONALD M
IPC: G03B1/00
Filed: 1978-07-31
Granted: 1982-08-23
Abstract: A photographic film unit comprises a disc shaped photographic film sheet attached to a central hub(12).  It may be incorporated in a compact cartridge assembly(11) for acceptance by a cooperating camera.  The film disc(10) defines an array of photographic imaging areas effectively ringing the hub for sequential positioning at a cartridge exposure window for exposure to scene light by the camera.  Adjusters facilitate manipulation of the film unit(17) not only during use in the camera but also during post-exposure operations such as photographic processing, printing and viewing.
Patent KR-810001673-B1 (KR)
Title: Process for drying and preparating coking coal by means of flue gas
Inventor: WAGENER D
IPC: C10B57/10
Filed: 1978-08-25
Granted: 1981-10-27
Abstract: Process for producing heat in a coking plant is described in which the coke cooling and preheating is effected using the burned gases of the coke oven battery as heat-transfer gas, optionally often separation of O2.  The coke cooling plant and the coke heating plant are in direct contact with the coke input equipment.  The burned gases leaving the coke oven battery before passing to the coke coling plant is passed through a cooling step for direct or indirect cooling and for condensation of the water vapor.
Patent KR-790001146-B1 (KR)
Title: Coating emulston for paper tape
Inventor: LEE WOEN BAE
Filed: 1978-09-12
Granted: 1979-09-04
Abstract: A method for manufg. surface coating emulsions was described. papers having properties similar to those of natural fibers (hemp, linnen) which can be used as wall papers were made into paper tapes. The surface of paper tapes were treated with special soln. to give a natural fiber-like beauty. The title emulsion was made by mixing 2-3 emulsions selected among nitrocellulose, P V A, pine and nitrocotton emulsions.
Patent KR-820001727-B1 (KR)
Title: Digital channel selection apparatus
Inventor: KANJI ODA
IPC: H04N5/50
Filed: 1979-07-09
Granted: 1982-09-21
Abstract: A digital channel selection apparatus used for television receiver is composed of a digital signal generator responding to digital channel selection. and a digital to analog converter to convert the digital signal to digital tuning voltage.  It is also composed of voltage controlled tuning equipment commected to a digital to analog converter(17) to convert the carrier frequency of the selected channel to the intermediate carrier frequency and the AFT discriminator (20) connected to the voltage controlled tuning equipment.
Patent KR-830000714-B1 (KR)
Title: 벤들화이버의 제조방법
Filed: 1979-10-04
Granted: 1983-04-06
Abstract: 내용 없음.
Patent KR-830002234-B1 (KR)
Title: 평균 잡음 레벨을 탐지하는 노이즈 블랭커
IPC: H03G3/34
Filed: 1980-04-15
Granted: 1983-10-20
Abstract: 내용 없음.
Patent KR-840001280-B1 (KR)
Title: Method and apparatus for producing molded plastic articles such as packing tubes
Inventor: MAEGERLE KARL
IPC: B23C3/00
Filed: 1980-07-12
Granted: 1984-09-07
Abstract: An appts. for molding thermoplastic articles has an extrusion head for producing a downwardly flowing annulus with a lenticular oval cross-section, and an upwardly open mold below the extrusion head.  the mold has an upwardly directed pin which is surrounded by the extruded annulus after the pin is parted from the head.  A stamp closes the mold cavity to shape the extruded blank.  Premature crystallization of the plastic is avoided.
Patent KR-850000315-B1 (KR)
Title: Phase compensated controlled oscillator
Inventor: HORWOOD LEOPOLD A
IPC: H04N9/455
Filed: 1980-10-10
Granted: 1985-03-18
Abstract: A controlled oscillator comprises an amplifier including an active device, a filter network arranged in a feedback loop of the amplifier for providing regenerative feedback to sustain oscillation of the amplifier, and a source of control signals. Output oscillatory signals from the amplifier and output control signals from the control source are summed by a combining network to produce a resultant controlled signal, which is coupled to the filter network. Parasitic capacitances associated with output terminals of the amplifier and control source impart an unwanted phase shift to the controlled signal.
Patent KR-840001889-B1 (KR)
Title: Electrolitic process for alkali hywoxicle
Inventor: ODA YOSIO
IPC: C25B9/00
Filed: 1980-11-28
Granted: 1984-10-24
Abstract: Alkali hydroxide is prepared from an alkali chloride soln. through electrolysis in an electrolyzing chamber, where the anode and cathode are divided by a cation exchange membrane. One of the electrodes adheres closely to the membrane surface via a gas and liquid permeating porous layer of corrosion-resistant material which has a higher chlorine or hydrogen over-voltage than that of the electrode. Physical properties of the porous layer include an average pore size = 0.01 -2,000μ ; porosity = 10 - 99%; and air permeability = 1 x 10-5 - 10 mole/cm2.min-cmHg.
Patent KR-890000761-B1 (KR)
Title: Aromatic heterocyclic esters of steroide and preparing procer there of
Inventor: SHAPIRO ELLIOT L
IPC: C07J33/00
Filed: 1982-01-29
Granted: 1989-04-05
Abstract: Title compds. (I)[A=Cl, F, Me if A=H and Y=H, βOH; X=H, halo; Y=O(H,H) if X=H, Y=H, β-halo if X=Cl or Br; Z=H, CH3, Cl, Br; Z'=H, halo; V=thiopene carboxylate, pyrrole carboxylate, etc.; W=(H,H), (H, lower alkyl), etc.  were prepd..  Thus, 0.115g 9αfluoro-16α-methyl- 1,4-pregnadiene-11β, 17α, 21-triol-3,20-dione 17-(2'-furoate) in 1ml pyridine was cooled to 5≰C, treated with 0.05ml methoxy acetyl chloride and stood for 75min at 200m temp.. The resulting mixt. was treated with HCl, chromatograph with chloroform-ethyl acetate (2.5:1) and eluted the spot on the plate with ethylacetate to give 91mg 9α -fluoro-16α -methyl-1,4pregnadien-11β , 17α , 21-triol-3,20-dione 17- (2'-furoate)-21methoxy acetate.
Patent KR-900004923-B1 (KR)
Title: Process for preparaing 1,4-dihydro pridine derivatives
Inventor: MIYANO TESTUJI
IPC: A61P25/28
Filed: 1982-04-17
Granted: 1990-07-12
Abstract: 1,4-Dihydropyridine derivs. of formula (I) are prepd. by reacting a cpd. of formula (II) with a amine cpd. of formula R4(H2 N)C=CH-COOR3; or cpd. of formula (III) with a amine cpd. of formula R1(H2N)C=CH- COOR2. In the formulas, R1= dialkoxyalkyl; R2= alkoxyalkyl; R3= alkyl, haloalkyl, alkoxyalkyl, alkenyloxyalkyl or N,N-disubstd. - aminoalkyl; R4= alkyl; R5= O-, Mm- or P-nitro gp. (I) have vasodilation and hypotensive activity.
Patent KR-880001550-B1 (KR)
Title: Mode selecting mechanism for magnetic tape recording and/or reproducing apparatus
Inventor: DAKAMAZA RYOOJI
IPC: G11B15/10
Filed: 1982-05-25
Granted: 1988-08-20
Abstract: A mode selecting mechanism for a magnetic tape recording and/or reproducing apparatus, the mechanism comprising; a chassis; a rotary means mounted on said chasis for turning between first and second positions; a control motor operable for turning said rotary means and thereby changing the mode of the apparatus; a head base carrying a magnetic head means and being slidably mounted on said chassis for movement between inoperative and operation position; a first spring means acting on said head base for urging said head base to one of said inoperative and operative positions; a coupling means connected with said head base and being urged against said rotary means by said first means acting on said head base.
Patent KR-870002112-B1 (KR)
Title: Apparatus for measuring the rate of erythrosedimentation of blood
Inventor: LEOPARDI FRANCESCO
IPC: G01N33/49
Filed: 1983-08-01
Granted: 1987-12-08
Abstract: The appts. comprises a calibrated tube pipette making a sliding sealing fit in a cylindrical part (PC1) of a test tube (PR) while the pipette top has an overflow sleeve to receive excess blood from the test tube.  The test tube open end pref. has a tapered section (TK) of which the tube is an extension with a second cylindrical part (PC2) of the larger cross-section than the first.  The sleeve is pref. a cap which makes a force fit on the pipette and has an ovenflow channel receiving blood from the pipette and passing it to an excess blood tank to ensure automatic filling and zero levelling of the pipette.
Patent KR-840002236-B1 (KR)
Title: Device for selecting needle for weft knitting machine
Inventor: SHIMA MASAHIRO
IPC: D04B15/82
Filed: 1983-09-16
Granted: 1984-12-06
Abstract: Weft knitting machine needles selection method and device has two needle selectors, which, in terms of carriage movement, are at the front and rear of a lock and each of which includes an electromagnetic selection actuator, a select jack lowering cam, and raising cams. First, needles are preliminarily divided into two gps. by the trailing needle selector, then, upon reversal of carriage movement, the leading selector divides one of the two preliminarily divided gps. into two further gps.
Patent KR-910006080-B1 (KR)
Inventor: KUBOTA SHIKEO
IPC: G11B7/12
Filed: 1983-09-26
Granted: 1991-08-12
Abstract: 내용 없음.
Patent KR-860002089-B1 (KR)
Title: Process for manufacturing p.c.b
Inventor: YUN KI-SUNG
IPC: H05K3/02
Filed: 1984-07-20
Granted: 1986-11-24
Abstract: This invention relates to the manufacturing method of cupper filmed polyfold plate for P.C.B. The material (1), which is made of filed down fiber glass and finished pre-treatment, is painted with a thermosetting resins (3) and hardened in some degree in the drying furnace(10) for he purpose of combinig a cellurose with a pre- treatment agent. This material is passed through rollers(19) and coated with a cupper film and hardened by low pressure in the heating furnace.
Patent KR-900004379-B1 (KR)
Title: Multilayer ceramic substrate and method of making the same
Inventor: ISHIDA TORU
IPC: H05K3/24
Filed: 1984-09-15
Granted: 1990-06-23
Abstract: a plurality of electrical insulating layers of ceramic; and internal conductor layers of a base metal of one of W, Mo, Fe, Ni or Cu, provided between adjacent electrical insulating layers, an uppermost layer of the electrical insulating layer being provided with orifices through which necessary portions of the internal conductor layers are exposed, the orifices in the uppermost insulating layer being filled with a filler material, the filler material comprising a noble metal of one of Ag, Au, Pt or Pd, and glass which is chemically inert to said base metal.
Patent KR-920006310-B1 (KR)
Inventor: ROUNDS NICHOLAS A
IPC: B29C67/24
Filed: 1984-11-14
Granted: 1992-08-03
Abstract: 내용 없음.
Patent KR-880002447-B1 (KR)
Title: Electric water heather
Inventor: CHON DONG-BOK
IPC: F24H1/20
Filed: 1985-09-04
Granted: 1988-11-12
Abstract: This unit is used for radiators, instant water heaters, dryers for farm products, etc.  The unit consists of an outer tube (1), a heating element (5) and radiation fins (6).  The tube is installed with an inclination angle of 15↿-90↿ to a horizotal surface and it has a low temperature water inlet passage (2) on its lower part and a high temperature water outlet passage (3) on its upper part.  The heating element in the tube is fixed to a seal cap (7) with a fixture (9).  The radiation fins are installed with an angle of 90↿-150↿ to the heating element.
Patent KR-890000097-B1 (KR)
Title: Partially oriented nylon yarn and process
Inventor: SERTHEN J HOIL
IPC: D01F6/80
Filed: 1986-01-10
Granted: 1989-03-07
Abstract: An apparel yarn suitable for use as a feed yarn for drawtexturing, having an enlongation of 45-150%, comprises filaments of a polyamide polymer, pref. nylon 66, and contains a branching agent of 0.1-1 mol% against the polymer.  A process for melt-spinning the feed yarn comprises extruding a number of streams of the polymer through spinnerets into a quench zone, quenching the filaments, recovering the filaments from the quench zone at spinning speeds greater than 2200 MPM, and converging the filaments into a yarn.
Patent KR-900000334-B1 (KR)
Title: Magnetic recording device
Inventor: HIROTA AKIRA
IPC: H04N9/79
Filed: 1986-02-21
Granted: 1990-01-25
Abstract: The appts. has a rotary body wrapped with a magnetic tape over a predetermined angular range and carrying pairs of rotary heads.  Each pair of heads are mounted at opposite positions on a rotational plane of the body at the same height, and each pair is mounted at different positions in an axial direction.  The hands record a luminance signal and two kinds of signals constituting a colour video signal by simulataneously forming several groups of tracks which are independent of each other and mutually separated in a width direction.
Patent KR-940001880-B1 (KR)
Inventor: AOTSU HIROAKI
IPC: G09G5/393
Filed: 1986-03-21
Granted: 1994-03-10
Abstract: 내용 없음.
Patent KR-910009441-B1 (KR)
Inventor: DAKAMAE YOSHIHIRO
IPC: G11C11/4091
Filed: 1986-03-27
Granted: 1991-11-16
Abstract: 내용 없음.
Patent KR-890005184-B1 (KR)
Inventor: PARK JONG-YUK
IPC: C25D9/02
Filed: 1986-09-08
Granted: 1989-12-16
Abstract: 내용 없음.
Patent KR-890001285-B1 (KR)
Title: Process for preparing cephalosporin derivatives
Inventor: KO MUN-KYU
IPC: C07D501/36
Filed: 1986-09-29
Granted: 1989-04-28
Abstract: Title (I)[R1=2-(2-aminothiazol-4-yl)-2-syn-methoxyiminoacetyl, 2-(2- aminothiazol-4-yl)-2-syn-(2-carboxypropyl-2-oxyimino) acetyl, or D-(- )-  α-(4-hydroxy-6-methylpyridine-3-carboxyimino)-α-(4-hydroxyphenyl)- acetyl; R2=acetoxymethyl, [(2,5-dihydro-6hydroxy-2-methyl-5-oxo- 1,2,4-triazin)-3-yl thiomethyl, (1methylpyrrolidineo)methyl, (1- pyridinium)methyl or [(1-methyl-1Htetrazole)-5-yl  thiomethyl; M=hydrogen or potassium  have superior pharmaceutical effects.  A method for preparing title (I) comprises (a) reacting organic acid with mixture (II), and (b) reacting active ester made by step (a) with mixture (III).
Patent KR-900009117-B1 (KR)
Inventor: BLEVINS BALADE J
IPC: G06F15/17
Filed: 1986-12-18
Granted: 1990-12-22
Abstract: 내용 없음.
Patent KR-920007029-B1 (KR)
Inventor: KLOKER KEVIN L
IPC: G06F7/53
Filed: 1985-03-28
Granted: 1992-08-24
Abstract: 내용 없음.
Patent KR-920010706-B1 (KR)
Inventor: LAMBERT PIERRE
IPC: G04B37/14
Filed: 1986-02-27
Granted: 1992-12-14
Abstract: 내용 없음.
Patent KR-910009931-B1 (KR)
Inventor: LEUSCHNER HORST
IPC: H01L27/02
Filed: 1986-04-07
Granted: 1991-12-05
Abstract: 내용 없음.
Patent KR-900005345-B1 (KR)
Title: Method for rinse treatment of a substrate
Inventor: KOBAYASHI MASAKAZU
IPC: G03F7/26
Filed: 1987-07-16
Granted: 1990-07-27
Abstract: A rinse treatment for a substrate from which a patterned photoresist layer has been removed with remover soln., comprises rinsing the substarte with non-aq. rinse solvent composed of ether cpd. of formula R1-O-(-CHR2-CH2-O-)n-H. The formula, R1 is C1-4 alkyl; R2 is H or CH3 n is 2 or 3. Pref. the rinse soln. contains aliphatic amine of formula NR33 [R3 is H, alkyl or hydroxyalkyl such that at least one R3 is hydroxyalkyl!. The rinse treatment provides an excellent rinse effect in the mfr. of semiconductor device.
Patent KR-890004978-B1 (KR)
Title: Analog cmos integrated circuit
Inventor: LEE GWI-RO
IPC: H01L27/092
Filed: 1987-09-04
Granted: 1989-12-02
Abstract: The IC includes a NMOS formed on P-type wall region (11) in P-type base plate (10) and a PMOS formed on N-type base plate (10).  Thin gate silicon dioxide layers (16,26) are grown on NMOS and PMOS regions.  N-type buried layer (18) is formed by injecting ion in N- MOS layer and multi-crystal silicon layers (17,27) are grown by vaporising on gate silicon dioxides (16,26).  Source region (13) and drain region (14) of NMOS and source and drain regions (24) of PMOS are formed by injecting N and P type impurities on NMOS and PMOS respectively.
Patent KR-910008595-B1 (KR)
Inventor: SHIRASAKI YOSHIKAZU
IPC: B29C70/06
Filed: 1987-09-14
Granted: 1991-10-19
Abstract: 내용 없음.
Patent KR-910000358-B1 (KR)
Inventor: GATO DAGGASHI
IPC: G01F15/00
Filed: 1987-09-23
Granted: 1991-01-24
Abstract: 내용 없음.
Patent KR-930001083-B1 (KR)
Title: Roll forming of metal articles
Inventor: PALMER ROSS L
IPC: B21C37/08
Filed: 1986-07-31
Granted: 1993-02-15
Abstract: PCT No. PCT/AU86/00217 Sec. 371 Date May 13, 1987 Sec. 102(e) Date May 13, 1987 PCT Filed Jul. 31, 1986 PCT Pub. No. WO87/00773 PCT Pub. Date Feb. 12, 1987.A roll forming process utilizes as a feedstock hot rolled steel strip (1) and during the roll forming process the surface of the steel strip (1) is cleaned and polished by the combined effects of deformation and frictional contact between the surface of the strip (1) and the mill rollers. The initial deformation step (9) is carried out in the presence of a conventional rolling mill lubricant/coolant and the final rolling stage (10) is carried out in the presence of a detergent composition which serves to remove any residual lubricant and particles of mill scale and at the same time act as a lubricant/coolant for the rolling mill (8) at the final stage (10). The process enables subsequent on-line painting (13) of the roll formed product (12) at high line speeds.
Patent KR-960016169-B1 (KR)
Inventor: KO JAE-BAEK
IPC: G01N21/67
Filed: 1987-02-24
Granted: 1996-12-04
Abstract: 내용없음.
Patent KR-950009370-B1 (KR)
Inventor: SCOTCH
IPC: A45D27/24
Filed: 1988-05-06
Granted: 1995-08-21
Abstract: 내용 없음.
Patent KR-920007699-B1 (KR)
Inventor: SUZUKI HIROYOSHI
IPC: G01N27/04
Filed: 1988-11-30
Granted: 1992-09-15
Abstract: 내용 없음.
Patent KR-910004703-B1 (KR)
Title: Producing process of polyacrylonitrile by wet spinning
Inventor: KIM WOO-JONG
IPC: D01F6/54
Filed: 1988-12-30
Granted: 1991-07-10
Abstract: In the preparation of  the  polyacrylonitrile  fiber  by  wet spinning of acrylic copolymer comprising at least of  80  wt.%  of acrylonitrile, the stretch ratio ( ) of the filament out from  the inner nozzle  of  the  coag  ulation  bath  is  40-150,  the  used coagulation  bath  has  10-40  coagulation  value   ( )   of   the coagulation bath component.
Patent KR-900004270-B1 (KR)
Inventor: HOFFMANN JERZY
IPC: H01H3/28
Filed: 1987-05-01
Granted: 1990-06-18
Abstract: 내용 없음.
Patent KR-920002933-B1 (KR)
Title: Optical pick-up driving apparatus for recording system of optical information
Inventor: LEE JONG-WAN
IPC: G11B7/085
Filed: 1989-05-25
Granted: 1992-04-10
Abstract: The unit for unifying the tracking  direction  driving  means comprises a main frame (1) with a movable housing  (2,2',3,4,4',9) containing an object lens (7) and tracking coils (5,5') to control lateral movement over guide marks, and a focusing  coil  (6).  The coils (5,5',6) interact with permanent magnets (8). Guide openings (11,11') with guiding rods (12,12') guide the main frame (1).  The housing (2,2',3,4,4',9) having the main  frame  (1).  The  housing (2,2',3,4,4',9) having tracking supporting plates (2,2'), a  space holding  piece  (3),  focusing  supporting  plates  (4,4')  and  a supporting piece (9) supports the object lens (7)  and  the  coils (5,5',6).
Patent KR-920001122-B1 (KR)
Inventor: ARIMOTO AKIRA
IPC: G02B27/00
Filed: 1989-07-11
Granted: 1992-02-01
Abstract: 내용 없음.
Patent KR-0149659-B1 (KR)
Inventor: DAKEUCHI MASAHIRO
IPC: H01L29/10
Filed: 1989-08-14
Granted: 1998-10-01
Abstract: 본 발명은, 제1전도형으로 제1의 농도를 가지는 반도체 기판, 상기 반도체 기판 중에 상기 반도체 기판 표면에서 격리되어 형성된 제1전도형으로 제1의 농도보다 고 농도의 제2의 농도를 상기 기판표면에서 제1의 깊이에 가지는 띠모양의 제1불순물층과, 상기 반도체 기판상에 제1절연막을 거쳐서 형성된 게이트 전극과, 상기 게이트 전극의 양측의 상기 반도체 기판중에 서로 격리되어 형성된 제2전도형으로 상기 반도체 기판 표면에서 제2의 깊이에 제3의 농도를 가지며, 하면이 상기 제1불순물층과 접하든가 그것보다 위에 존재하며, 또한 상기 제1불순물층에 가까운 부분에서 상기 게이트 전극 하측으로 향해서 돌출하는 형상으로 되는 제2불순물층과, 상기 게이트 전극의 측벽에 형성된 사이드웰 절연막과, 사이 사이드웰 절연막 옆의 상기 제2불순물층 중에 형성된 제2전도형으로 제3의 농도보다 고 농도인 제4의 농도를 갖는 제3불순물층을 갖는 반도체 장치를 제공한다.
Patent KR-0161659-B1 (KR)
Inventor: WALD VERNON M
IPC: C01F7/02
Filed: 1989-10-13
Granted: 1999-01-15
Abstract: 내용 없음.
Patent KR-960000770-B1 (KR)
Inventor: GIANNUZZI LOUIS N
IPC: E04B1/41
Filed: 1989-11-15
Granted: 1996-01-12
Abstract: 내용 없음.
Patent KR-930001633-B1 (KR)
Inventor: BOYKO JAMES G
IPC: E05F15/14
Filed: 1988-12-06
Granted: 1993-03-08
Abstract: 내용 없음.