baber/WOPTO huggingface dataset:
Patent HR-P20000244-B1 (HR)
Title: Closure cap interacting with a bottle receptacle
Inventor: SUFFA UDO
IPC: B65D47/12
Filed: 2000-04-26
Abstract: A closure cap for closing the opening of a bottle container. A neck of the bottle container includes a latching projection. The closure cap includes a latching arm attached to a ring (R), which circumferentially encircles the neck of the bottle container underneath the latching projection. The ring (R) includes a length store (L) and an undergripping projection. The length store allows the ring (R) to be flexed so that the diameter of the ring is large enough to pass over the latching projection. The undergripping projection is located on the upper side of the ring and sits against the latching projection when the ring (R) is in an unflexed position.
Patent JO-2349-B1 (JO)
Title: Solar Water Still
Inventor: FRANK D HUSSON JR
Filed: 1999-07-17
Granted: 2006-06-28
Abstract: solar water still ( 10 ) includes an enclosure assembly ( 12 ) and an evaporation assembly ( 14 ) that float on a body of source water and that are readily collapsed and folded for storage or transport. The enclosure assembly includes a transparent conical dome ( 20 ) covering a collection reservoir ( 18 ) and an inner float ring ( 16 ). The evaporation assembly is placed in the center of the inner float ring. During operation, solar radiation induces water to evaporate from the evaporation assembly. The water vapor is then condensed and collected by the enclosure assembly.
Patent JO-P20120023-B1 (JO)
Title: Dry powder formulations of particles that contain two or more active ingredients for treating obstructive or inflammatory airways diseases
Inventor: DANIEL HUANG
IPC: A61K9/16
Filed: 2012-02-01
Granted: 2022-03-14
Abstract: Dry powder formulations for inhalation comprising spray-dried particles and their use in the treatment of an obstructive or inflammatory airways disease. Each particle has a core of a first active ingredient in substantially crystalline form that is coated with a layer of a second active ingredient in substantially amorphous form that is dispersed in a pharmaceutically acceptable hydrophobic excipient. A process for preparing such formulations is also described.
Patent JO-3667-B1 (JO)
Title: Neuroactive steroids, compositions, and uses thereof
Inventor: STEPHEN JAY KANES
IPC: A61P25/28
Filed: 2015-09-08
Granted: 2020-08-27
Abstract: Described herein are methods of treating tremor, e.g., essential tremor; depression, e.g., postpostum depression; and anxiety disorder, the method comprising administering to a human subject suffering from tremor, e.g., essential tremor; depression, e.g., postpostum depression, an anxiety disorder with a neuroactive steroid or a composition comprising a neuroactive steroid (e.g.,pregnanolone, allopregnanolone, alphadalone, ganaxolone, or alphaxolone).
Patent JO-P20180074-B1 (JO)
Title: In-situ process to produce hydrogen from underground hydrocarbon reservoirs
Inventor: GATES IAN D
Filed: 2018-08-06
Granted: 2022-09-15
Abstract: A hydrocarbon reservoir is treated with heat to induce gasification, water-gas shift, and/or aquathermolysis reactions to generate gases including hydrogen. The hydrogen alone is produced to the surface by using hydrogen-only membranes in the production wells.
Patent KR-840001281-B1 (KR)
Title: Collapsible dye spring or the like
Inventor: BURCHETTE ROBERT L JR
IPC: B65H75/20
Filed: 1973-12-19
Granted: 1984-09-07
Abstract: A helical lead(20) connected between two annular and rings(12,13) has a number of stiffening members(30) intended to limit axial compression of the whole structure.  These menbers, secured by their ends to adjacent helical turns, are perpendicular to the rings and are spaced apart both axially and helically.  The whole forms a collapsible dye spring(10) or dye tube on which yarn is wound for dyeing and is disposable after a single usage.  It is pref. made by molding in a suitable plastics material.
Patent KR-790000379-B1 (KR)
Title: Tire building machine
Inventor: HASEGAWA AKIRA
Filed: 1974-01-01
Granted: 1979-05-09
Abstract: Tire building machine suitable for building pneumatic tires, esp. radial tires, consisted of a shaft which can retrieve a bladder ring and a bead ring, a concentric sleeve moving axially not rotating around the shaft, supporting member of the shaft and sleeve, actuator which was comprised of a shaft or sleeve which moves in a vertical and horizontal direction, displacement actuator which simultaneously displaces the sleeve in the opposite direction of the shaft movement.
Patent KR-800000685-B1 (KR)
Title: Sn-ni alloy brilliant plating solution
Inventor: ABE KAZUMASA
IPC: C25D3/00
Filed: 1974-01-19
Granted: 1980-07-21
Abstract: Titled electrolyte consists of an aqueous main plating liquid containing a stannous salt, a nickel salt and an alkali-metal pyrophosphate, with a brightener additive which is a compound having a plurality of amino groups, for example, ethylenediamine, 1,2-propanediamine, 1,3-propanediamine, hydrazine, guanidine, urea or thiourea, and with a further addition of an ammonia or an ammonium salt.
Patent KR-800000864-B1 (KR)
Title: Process for preparing nucleoside compounds
Inventor: EARL R
IPC: C07H19/16
Filed: 1976-01-20
Granted: 1980-08-28
Abstract: A new nucleoside I (R = carboxamidine, caeboxylic acid, carboxamide, methy1 formimidate, thiocarboxamide, carboxamidoxime, carboxamidrazone, and cyano) were prepd. Ribosylation of 4-acetamido-3-cyanopyrazolo [3,4-d pyrimidine followed by treatment with NaOMe gave I. Treatment of C(:NH)OMe(II) with NH3 and N2H4 gave 77% I(R=C(:NH)NH2) and 81.2% (RC(NH2):NNH2), resp. Treatment of II with NaOMe and H2S gave 81.3% I(RC(S)NH2) which was futher reacted with HgCl2 and Et3N DMF to give 42.6% I (R = CN)
Patent KR-810000024-B1 (KR)
Title: Zinc electro-plating solution
Inventor: MABUJI KENJI
IPC: C25D3/22
Filed: 1976-03-23
Granted: 1981-02-02
Abstract: A CN-free bright An electroplating bath was obtained by adding an isopropyl alcohol containing from 5 to 30 percentage by weight of surface active reagent from 10 to 20 percentage by weight of polyalkylenepolyamine and from 5 to 10 percentage by weight of heriotropin to a solution of zinc oxide of from 5 to 10 g in aqueous NaOH of from 90 to 120 g.
Patent KR-800000079-B1 (KR)
Title: Process for preparing n-(1-piperidinyl) alkyl) carboxamidederivatives
Inventor: JANSSEN P
IPC: C07D211/52
Filed: 1976-08-05
Granted: 1980-01-30
Abstract: Title compds. I; Ar = phenyl, 2-thienyl, 2-furanyl, pyridinyl, etc. -N A = Q,Q1, Q2, Q3, with antiemetic and neuroleptic action, were prepd. by reacting compd. II(X = ester) with H N A in inert solvent at reflux temp. of reactant.
Patent KR-800001472-B1 (KR)
Title: Process for preparation of antibiotic multhiomycin
Inventor: YONEHARA HIROSHI
IPC: C12P1/06
Filed: 1976-08-27
Granted: 1980-12-17
Abstract: A new antibiotics, multhiomycin is produced by culturing streptomyces species 8446-CCl in a liquid medium containing an S-containing amino acid e.g. methionine, cystine thioglycolic acid, S-containing carboxylic acid or their derivs. aerobically and separating The antibacterial agent is used for the prevention of diseases in animal or plant, and stimulation of growth by mixing with feed.
Patent KR-810001006-B1 (KR)
Title: Additive to be admixed to cements
Inventor: INOUE TAKASHI
IPC: C04B7/02
Filed: 1976-11-30
Granted: 1981-08-29
Abstract: Polyvinyl alc. was dissolved in water and mixed with an aq. oil dispersion soln. contg. a surfactant and optionally CaCl2.  Thus, 6.25% polyvinyl alc. (d.p. 550) water soln. 12 parts was stirred with 10% Al2(SO4)3 water soln. 0.10 and silicone deforming agent 0.002 parts, and allowed to stand for 24hr. polyalkyl sulfonate surfactant 3 was stirred with soybean oil 0.1 parts for 30 min, mixed with pure water 2.798 parts, and allowed to stand for 24 hr.  These two solns. were mixed to obtain an aq. polyvinyl alc. dispersion.  A cement mortar product with 6 % dispersion had compressive strength 180, 288, and 438 Kg/cm2 after 3, 7, and 28days, resp.
Patent KR-800001181-B1 (KR)
Title: Process for indolyl acetic acid derivatives
Inventor: ZUMIN S
IPC: C07D209/12
Filed: 1977-05-10
Granted: 1980-10-20
Abstract: Titile compds.(I) were prepd. by treating 1-(p-aminobenzoyl)-5-methoxy-2-methyl-3 -indolylacetic acid with sodium azide. Thus, 5.2g 1-(p-aminobenzoyl) -5 -methoxy -2 -methyl-3-indolyacetic acid was added in 65ml acetic acid, cooled to 25-30≰C. The soln. and 1.145g sodium nitrite were stirred at -5≰C, poured in 18ml HCl, added 1.057g NaN3 in 40ml H2O to give. 1-(p-aziod benzoyl)-5-methoxy-2-methyl-3-indolyl acetic acid. I had an antiinflammatory activity comparable to that of indomethacin and oral ED50 in the writing test in mice is 2.5 mg/kg.
Patent KR-820000747-B1 (KR)
Title: Insecticidal and acaricidal composition
Inventor: AREND G
IPC: C07F9/16
Filed: 1978-05-26
Granted: 1982-05-04
Abstract: Title compds.(I; R1,R2,R3 = independently, alkyl, alkenyl, alkynyl, Ph or substituted Ph, but >=1 must be unsatd. in the 2 position; X = O or S; Y, Z = independently 0, S or a direct bond), which showed marked synergistic activity with 25 insecticides, were prepd.  Thus, P(OEt)3 treated with allyl chloride or bromide in the presence of an alkylation catalyst(e.g., Raney Ni) gave CH2:CHCH2P(O)(OEt)2(II); 0.04% II with 0.04% MeNHCO2N:CMeSMe(III) gave 10% kill of houseflies in 105 min, but III alone, at 0.04% concn., gave only a 10% kill in 6 h and II alone at 1.0% concn., gave 0% kill in 6 h.
Patent KR-820001441-B1 (KR)
Title: After coller assembly for internal combustion engine
Inventor: PATEL H
IPC: F02B29/04
Filed: 1978-09-29
Granted: 1982-08-14
Abstract: The aftercooler assembly(26) has an elongated coolant tube bundle(72) supported by plates spaced between heat exchange fins to form an aftercooler core(70).  The support plates(76) are secured to opposed walls forming a part of the aftercooler housing.  This arrangement permits a simplified and economical aftercooler core.  The core has several elongated pipes extending lengthwise in an open trough.  Thin fins are positioned across the pipes to increase the heat exchange effect.
Patent KR-810001508-B1 (KR)
Title: Process for preparing acetic derivatives
Inventor: FUJIMOTO Y
IPC: C07D495/04
Filed: 1979-02-28
Granted: 1981-10-25
Abstract: The Title compds.I(Y = CH or N ; A = O,S,R2 = carbamoyl or cyano), which have antiinflammatory activity, were prepd. by cyclizatio of II.  Thus, I was prepd. from 2-HO2CCH2C6H4SC6H4CH2CO2H-4 by stirring with polyphosphoric acid under a dry atm. at 106≰C for 1.5 hr. yield of I was 60 %.  The antiinflammatory activity of fifteen I were assed orally in tars; all were more active than phenylbutazone and flufenamic acid.
Patent KR-820001591-B1 (KR)
Title: Adhesive bonding process using foam carrier containing a curable resin
Inventor: LEMONS CARL R
IPC: C09J5/00
Filed: 1979-04-12
Granted: 1982-09-06
Abstract: A spongy carrier, such as a rubbery polyurethane foam, is impregnated with a room temp. curing adhesive such as a polyurethane, polyester, or epoxy resin, cooled rapidly to prevent premature curing of the adhesive, placed between materials to be bonded together, and warmed to room temp. to cure the adhesive.  The method is esp. useful for bonding blocks of polyurethane foam insulation to each other and to the metal walls of ships used for transporting natural gas as liq.
Patent KR-830001269-B1 (KR)
Title: 가스 스프링(gas spring)
IPC: F16F9/32
Filed: 1979-08-18
Granted: 1983-06-30
Abstract: 내용 없음.
Patent KR-830001295-B1 (KR)
Title: 저온액화 가스운송용 탱크 지지장치
IPC: B63B25/16
Filed: 1979-12-27
Granted: 1983-07-06
Abstract: 내용 없음.
Patent KR-830001614-B1 (KR)
Title: 도어 개폐 제어 장치
IPC: G05B15/02
Filed: 1980-02-13
Granted: 1983-08-18
Abstract: 내용 없음.
Patent KR-830002397-B1 (KR)
Title: 페인트 조성물
IPC: C09D5/14
Filed: 1980-05-09
Granted: 1983-10-25
Abstract: 내용 없음.
Patent KR-830002118-B1 (KR)
Inventor: NIIDA KENJI
IPC: A24F19/14
Filed: 1980-05-30
Granted: 1983-05-28
Abstract: 내용 없음.
Patent KR-840001446-B1 (KR)
Title: Mixing & discharging for granular
Inventor: OHSAWA TOMIO
IPC: B65G65/40
Filed: 1980-07-12
Granted: 1984-09-27
Abstract: A device for mixing and discharging granules of different sizes includes a hopper(20) and a cylindrical drum(22) disposed within the hopper. The cylindrical drum extends to the discharge port(21) of the hopper at its lower portion and is supported on the arm(26) of a driving gear(25) at its upper portion, so that it rotates and reciprocates up and down. The cyclindrical drum itself has a number of holes of slits(24) through which the granules pass.
Patent KR-840002022-B1 (KR)
Title: Process for preparing 1-(cyclohexyl)-4-aryl-4-piperidine carboxylic acid derivatives
Inventor: STOKBROEKX RAYMOND A
IPC: C07D401/08
Filed: 1981-01-22
Granted: 1984-11-05
Abstract: Cyclohexyl aryl piperidine carboxylic acid derivs. of formula (I), their salts, and acid addn. salts were prepd. by hydrogenating the mixts. of compds. of formulas (II) and (III), in the presence of a Pd or Pt catalyst, in an inactive organic solvent to produce an enamine of formula (IV), while heating with agitation. In the formulas, R1 is H or a lower alkyl; R is hydroxy, lower alkyloxy, aryloxy lower alkyloxy, lower alkyloxy lower alkyloxy, amino lower alkyloxy, etc.; Ar1 and Ar2 are each aryl, thienyl, and pyridinyl. (I) are antihistaminic agents.
Patent KR-840002188-B1 (KR)
Title: Electric source apparatus for a direct electric arc welding
Inventor: NOMURA HIROHUMI
IPC: B23K9/073
Filed: 1981-05-18
Granted: 1984-11-28
Abstract: Electric power source equipment for a direct current arc welding machine has an alternating current transformer(1) and a first rectification circuit, which is composed of phase-control rectification elemental devices(2,3,4) that contact the second coil of the alternating current transformer(1). A direct current reactor(8), which contacts the first rectification circuit, stabilizes the welding arc.
Patent KR-820001679-B1 (KR)
Title: Apparatus for easily openable container closure having a shell
Inventor: KASHIWA MURAYAMA
IPC: B21D51/48
Filed: 1981-07-06
Granted: 1982-09-17
Abstract: An easily openable container closure includes a shell of a unitary structure comprising a to ! and a cylindrical skirt and a sealing member positioned within the shell and closing an opening present in the top surface of the shell.  The top has an annular top surface portion leading to the upper end of the skirt and a pull ring leading to a part of the inner peripheral edge of the annular top surface portion through a linking piece, and the annular top surface portion and skirt have a pair of breaking weakened lines formed along the phantom lines extending from both side edges of the linking piece.
Patent KR-880001583-B1 (KR)
Title: Alkali metal chloride electrolyzing cell
Inventor: SATTO GIMIHIKO
IPC: C25B9/19
Filed: 1981-11-14
Granted: 1988-08-24
Abstract: A cation exchange membrane having gas- and liquid-permeable inactive porous layers on at least one surface is interposed between an anode and a cathode.  At least one of the anode and cathode is a flexible pored electrode having a larger rigidity than that of the cation exchange membrane.  The flexible extrode is deformed by an electric conductive support, so that the flexible electrode comes in close contact with the other electrode through the cation exchange membrane.  An alkali hydroxide is produced with a lower potential in a diaphragm process.
Patent KR-870002157-B1 (KR)
Title: Compatible and hierarchial digital television system standard
Inventor: POWERS KERNS H
IPC: H04N7/00
Filed: 1982-02-01
Granted: 1987-12-12
Abstract: The sampling criteria uses a number of samples per active line which is rich in powers of 2 to support several levels of hierarchy.  The number of such samples is selected as a multiplicative product of two integers one of which is a integer power of 2 (preferably 16) and the other of which has a value near.  This can facilitate transcoding by enabling the samples to be processed in conveniently sized blocks.  A number which satisfies these cirteria is 704, which also approximates the number of samples yielded in the active line portion when sampling at 13.5MHz in a 625/50 or 525/60 system, which number of samples may be approximated to 17/16X704 and 21/16X704 respctively.
Patent KR-820001224-B1 (KR)
Title: Apparatus for introducing gas into the coolant liquid of nuclear reactors
Inventor: STIEFEL M
IPC: G21C15/00
Filed: 1982-05-07
Granted: 1982-07-02
Abstract: An apparatus for introducing gas into the coolant liquid of nuclear reactor includes an air-cell generator(6), a stationary blender(7), a gas feed pump(1), gas feed lines(2, 2a, 2b) connected an air-cell generator(6) to a gas feed pump (1) below a stationary blender(7), nozzles connected the flow of coolant liquid of nuclear reactors to the gas feed lines, a gas dose meter(8), and ventilation line(16).
Patent KR-860000757-B1 (KR)
Title: Electronic camera with automatic battery shutdown
Inventor: WINTER ARTHER J
IPC: G03B7/16
Filed: 1982-07-08
Granted: 1986-06-18
Abstract: The timer is turned on and system loads are connected in a latched state to the camera battery by partial depression of the exposure button. Adequate ambient illumination of the subject scene causes a photosensor to actuate a green signal light. Inadequate ambient illumination causes the photosensor to actuate instead a red warning light and a flash tube charging circuit for a built-in flash unit. If the camera is pointed at a new scene of adequate ambient illumination during or after the charging process, charging stops automatically, and the flash trigger circuit is automatically disabled.
Patent KR-840000228-B1 (KR)
Title: Manufacture method to mix grind resin
Inventor: JANG SU
IPC: B24D3/28
Filed: 1982-07-20
Granted: 1984-03-07
Abstract: Synthetic grinding resin is prepared from 30.0% silicon oxide, 10.0% diamond powder, 0.5% glass ware powder, 0.2% silicon, 0.3% DBP, 50% fiber plastic raw material such as PA, PP or nylon.  The mixture is extruded under 180-300≰C and is elongated through heating box.  The product has high resistant strength and flexibility.
Patent KR-900005795-B1 (KR)
Title: Process for coating solid pharma-ceutical preparations
Inventor: KOUZO KURIHARA
IPC: A61K47/38
Filed: 1983-10-12
Granted: 1990-08-11
Abstract: Prepn. having a coating of film-forming enteric polymer and, as plasticiser, a mono- and/or di-ester of glycerol with a 6-10C satd. aliphatic carboxylic acid is new. The plasticisers are highly effective in aq. and in organic solvent based systems for appln. of the polymer coating to granules, pills, capsules, tablets, powders, etc., to give enterically coated prods.. Pref. the acid has 6, 8 or 10C and it is esp. octanoic acid. The polymer may be carboxymethylcellulose, hydroxypropylcellulose, cellulose acetate phthalate, methyl acrylate -methacrylic acid copolymer, starch acetate phthalate, cellulose acetatesuccinate, styrenemaleic acid copolymer, starch polyacetate, cellulose benzoate phthalate, methylcellulose phthalate, ethylhydroxyethyl cellulose phthalte, cellulose acetate maleate, etc..
Patent KR-920001301-B1 (KR)
Inventor: ZALIHI JALALDALY
IPC: B66B5/10
Filed: 1983-10-24
Granted: 1992-02-10
Abstract: 내용 없음.
Patent KR-870001038-B1 (KR)
Title: Catalysts
Inventor: SHEPPARD CHRISTINE M
IPC: C07C1/00
Filed: 1984-05-12
Granted: 1987-05-26
Abstract: This invention relates to catalyst compsn. which is useful as a catalyst for quality improvement reaction of coal gas.  This catalyst compsn. is prepd. by coprecipitation of phyllosilicate with Feitknecht compd., Mex2+Mey3+(OH)2x+3y-2z(A2-)z.nH2O [Me2+= divalent metal, Me3+= trivalent metal, A-2= carbonate ion, The ratio of x/y is 1.5/1-4/1 .  Before the coprecipitation, clay is added, and the clay is smectite or kaolinite.
Patent KR-870000475-B1 (KR)
Title: Method of impregnating textile materials made from organic fibers
Inventor: HUHN KARL
IPC: D06M15/643
Filed: 1984-08-14
Granted: 1987-03-11
Abstract: Organic fiber textile is impregnated to have a smooth feel. 25.0 wt. part of dimethyl polysiloxane, 0.75 wt. part of methyl hydrogenpolysiloxane, 3.0 wt. part of pentamethyl disiloxane, 1.0 wt. part of acetic acid, 1.0 wt. part of di-n-butyltin diacetate and 1.0 wt. part of a product prepd. by reaction of dimethylpolysiloxane with a silane are dissolved in 68.25 wt. part of toluene.  Poly-amide taffeta textile is coated with the soln. and then is heated at 150≰C for 1min have a smooth feel.
Patent KR-890002485-B1 (KR)
Title: Slipper metal type universal coupling
Inventor: INOUE NORIAKI
IPC: B21B31/00
Filed: 1984-09-06
Granted: 1989-07-10
Abstract: The dog drive has the slot in one end of the shaft drive fitted with slipper metal plates (4) for reinforcement.  The plates locate at the outer edges, with lips on the bottom facing away from the dog.  The stress is spread over the plates from the center.  The overlapping edges do not transmit any significant force and are unstressed.  The shaping of the plates is simple and provides contact with inner yoke with sufficient clearance.
Patent KR-890004500-B1 (KR)
Title: Electric warmer
Inventor: KISHIMOTO YOSHIO
IPC: H05B3/00
Filed: 1985-03-26
Granted: 1989-11-06
Abstract: A warmer comprises a body with a surface contacting a heat receiving load and a temp. sensor and thermosensitive heater wire in the body such that the thermal distance between sensor and surface is shorter than that between sensor and wire.  A control circuit for wire temp. is responsive to the sensor signal to control load temp.  The sensor is pref. a flexible wire with a thermosensitive polymeric layer interposed between a pair of electrodes, or is an optical fibre temp. sensor.  A polymeric layer pref. contains polyamide and is between spiral heating and signal electrodes.
Patent KR-880000643-B1 (KR)
Title: Control circuit of operating electronic range
Inventor: PARK JONG-IN
IPC: G05G15/02
Filed: 1985-06-20
Granted: 1988-04-19
Abstract: This invention is concerned with the driving circuit of an electronic range which heats food by actuating a magnetron. Especially the circuit component is protected by not being generated overcurrent in the primary part of high voltage transformer which drived a magnetron when it is switched and generates instantaneous power stoppage.  If the AC source is applied, it is dropped by a transformer (T1) and rectified by a diode bridge (BD1) and a condenser (C1).  The rectified voltage is regulated by the regular voltage circuit (2) and supplied to operating source (Vcc2) in each part.
Patent KR-910007903-B1 (KR)
Inventor: TERAJIMA MAKOTO
IPC: B41J2/345
Filed: 1985-10-07
Granted: 1991-10-04
Abstract: 내용 없음.
Patent KR-900008657-B1 (KR)
Inventor: OCHI KIYOHUMI
IPC: G11C7/06
Filed: 1985-10-16
Granted: 1990-11-26
Abstract: 내용 없음.
Patent KR-890003971-B1 (KR)
Title: Process for the prepararion of silicone-polyimide precursor
Inventor: KUNIMUNE KOOITCH
IPC: C08G73/10
Filed: 1985-10-29
Granted: 1989-10-14
Abstract: Silicone polyimide precursors of formula (I)[R1=tetravalent carboxylic aromatic group; R2, R3, R6=C1-6 alkyl, phenyl, C7-12 alkyl-substituted phenyl; R4, R5=(CH2)5-, (CH2)s C6H4-, (CH2)sO-C6H4- ; -R4(Si(R2R3)-O)m-Si(R2R3)-R4- has average molecula wt. 368-7986; X=alkoxy, acetoxy, halo, OH; n=1-3, m=1-3, l=1-30; s=1-4 are new. The precursors have good working efficiency in the form of solution and film-forming ability and form the coat film having excellent adherence to silicone wafer and glass, strength and hardness.
Patent KR-920008717-B1 (KR)
Title: Device for selecting of elevator stopping
Inventor: YE YUN-HAE
IPC: B66B3/00
Filed: 1985-12-31
Granted: 1992-10-08
Abstract: The system comprises of a elevator (5),  a  control  (4)  for controlling elevator, a microcomputer (3), keypad (2)  with  clear key (6) and user key (1). To correct the information of stop floor in the course of elevator running, a clear key (6) is added  to  a keypad (2) for selecting a stop floor in the common elevator hall. The method is for cancelling the predetermined  key  signal  of  a stop floor with inputting key signal  of  selecting  another  stop floor after inputting clear key signal.
Patent KR-940003697-B1 (KR)
Inventor: WARGO ROBERT A
IPC: H03K5/135
Filed: 1986-04-17
Granted: 1994-04-27
Abstract: 내용 없음.