baber/WOPTO huggingface dataset:
Patent ES-2318957-B1 (ES)
Title: Procedimiento de construccion de un cerramiento a nivel de calle para cierre de plataformas, arquetas y similares; y, cerramiento asi obtenido.
Inventor: ESTEVEZ GONZALEZ JOSE ANTONIO
IPC: E02D29/12
Filed: 2006-05-16
Granted: 2010-02-05
Abstract: Procedimiento de construcción de un cerramiento
a nivel de calle para cierre de plataformas, arquetas y similares;
y, cerramiento así obtenido. 
     El procedimiento de construcción de cerramientos
pretende obtener una cavidad  soterrada para albergar dichas
plataformas o arquetas haciendo coincidir  el plano superior de
cierre con el plano definido por el suelo. En este  procedimiento se
hace uso de una cubeta prefabricada o no situada sobre  una solera
en el fondo de la fosa. Sobre la superficie superior de la cubeta 
es donde en esta invención se hace uso de unos medios de ajuste de
altura  sobre los que se sitúa un cerco. Estos medios de ajuste de
altura compensan  las diferencias de inclinación entre la superficie
superior de la cubeta  que es horizontal y el plano definido por el
nivel de calle. Una vez nivelado,  el espacio entre el cerco y la
cubeta es cubierto por un encofrado.
Patent ES-2334473-B1 (ES)
Title: Secadora electrica de ropa.
Inventor: PORRAS VILA FCO JAVIER
IPC: D06F58/10
Filed: 2006-12-14
Granted: 2010-12-28
Abstract: Secadora eléctrica de ropa. 
     La  Secadora eléctrica de ropa , es un
electrodoméstico cuya misión es la de secar la ropa en el interior
de la casa, evitando tener que extenderla en las típicas cuerdas del
tendedero. Está formada por una caja rectangular que tiene, en la
parte superior, una zona para instalar en ella la hélice de tipo
horizontal y el motor eléctrico que la haga girar. En la zona
intermedia está la barra que sirve para colgar en ella las perchas
con la ropa mojada, y, en la parte inferior de la caja, hay un
generador eléctrico movido por un motor de poco voltaje y de poca
potencia, conectado a un transformador que convierte la corriente de
la red en 9 voltios, o menos. Esto hace que el gasto del motor del
generador sea mínimo y, a la vez, que este generador produzca
suficiente energía para mover el motor de la hélice superior.
Patent ES-2324453-B1 (ES)
Title: Composicion agroquimica liquida que contiene un compuesto hidrofobico agroquimicamente activo.
Inventor: KOZUKI YUMIKO
IPC: A01N25/02
Filed: 2008-01-29
Granted: 2010-05-31
Abstract: Composición agroquímica líquida que contiene un
compuesto hidrofóbico agroquímicamente  activo. 
     Se proporciona una composición agroquímica
líquida que contiene de un 0,5  a un 30% en peso de un compuesto
hidrofóbico agroquímicamente activo, de  un 1 a un 20% en peso de un
surfactante no iónico seleccionado entre el  grupo consistente en un
copolímero de bloques de polioxietileno y polioxipropileno  y
similares, de un 0 a un 10% en peso de un surfactante aniónico, de
un  6 a un 60% en peso de diacetato de propilenglicol y de un 20 a
un 75% en  peso de
1,3-dimetil-2-imidazolidinona.
Patent ES-2393981-B1 (ES)
Title: Instalación para producir piedra artificial en forma de placa
Inventor: MORO FRANCO EUSEBIO
IPC: B28B5/06
Filed: 2011-02-10
Granted: 2013-12-12
Abstract: Instalación para producir piedra artificial en forma de placa.#Incluye en principio un dispositivo suministrador de una mezcla de materiales para fabricar piedra artificial en forma de placa.#Se caracteriza porque comprende una mesa giratoria (21) que cuenta con varias estaciones independientes dispuestas radialmente una a continuación de otra equidistantes angularmente.#Así pues, la mesa giratoria (21) cuenta con una primera estación (1) de carga de la mezcla de materiales que se vierte sobre un molde (22), una segunda estación (2) donde se somete la mezcla de materiales a una vibración para homogeneizar la misma, una tercera estación (3) de prensado para compactar una mezcla que compone la placa (9) a obtener, una cuarta estación (4) de secado y curado, una quinta estación (5) de desmoldeo, una sexta estación de preparación del molde (22) y al menos una estación final adicional.
Patent ES-2577753-B1 (ES)
Title: Slip de contención para prolapso genitourinario
Inventor: MATEO BALLESTEROS SERGIO
IPC: A61F5/24
Filed: 2015-01-16
Granted: 2017-04-28
Abstract: Slip de contención para prolapso genitourinario que comprende una primera cinta elástica (1) para colocarse alrededor de la zona abdominal de un usuario de longitud ajustable y una anchura, y una segunda cinta elástica (2) fijada por un primer extremo (3) a la primera cinta elástica (1) por una zona trasera del usuario y fijada por un segundo extremo (4) a la primera cinta elástica (1) por una zona delantera del usuario, donde la segunda cinta elástica (2) se sitúa por una zona genitourinaria del usuario, ajustándose sobre dicha zona genitourinaria mediante fijación tanto del primer extremo (3) como del segundo extremo (4) de la segunda cinta elástica (2) a lo largo de la anchura de la primera cinta elástica (1).
Patent JO-3512-B1 (JO)
Title: Quinoxaline derivatives useful as fgfr kinase modulators
Inventor: JONES RUSSELL MARK
IPC: A61P35/00
Filed: 2015-03-23
Granted: 2020-07-05
Abstract: The invention relates to new quinoxaline derivative compounds, to pharmaceutical compositions comprising said compounds, to processes for the preparation of said compounds and to the use of said compounds in the treatment of diseases, e.g. cancer.
Patent KR-800000621-B1 (KR)
Title: Process of making high strength cold-rolled steel sheet having excellent bake-hardening properties
Inventor: UCHIDA KUNIKI
IPC: C21D1/00
Filed: 1974-01-01
Granted: 1980-07-07
Abstract: This invention comprises a steel-making stage, a hotrolling stage, a cold-rolling stage and a full continuous annealing stage. At the steel-making stage, C and Mn content in steel are controlled within 0.04 to 0.12 % and 0.1 to 1.60 %. At the hot-rolling stage, a finishing temp. of more than 800≰C and a coiling temp. of less than 700≰C are maintained At the full continuous annealing stage, a travelling strip is heated up within 700-900≰C, held the above temp. for 10-120 seconds and cooled by a jet stream of water to room temp.
Patent KR-790000499-B1 (KR)
Title: Method of preparing polysaccharides
Inventor: DAROW K
Filed: 1974-04-06
Granted: 1979-05-29
Abstract: Polysaccharide compsed of 1.3 glucan was prepd. The broth, Alkaligenes faecalisvar. myxogens NTK-U cultivated by shaking at PH 7.0 and 32≰C for 90 hrs, was treated with NaOH, centrifuged, and with HCI to give crude polysaccharide. Ca, Mg or Zn salts were added to the crude polysaccharide which was treated with NaOH and centrifuged after addition of HCI to give polysaccharide with alkali-sol. and heat-coagulating properties, and is used as a stabilizer, improver and low-calorie material in food.
Patent KR-800001043-B1 (KR)
Title: Method for manufacture of amorphous silica
Inventor: TAKASHI AKKIRA
IPC: C01B33/142
Filed: 1976-04-02
Granted: 1980-09-29
Abstract: The titled silica has >=2 sym. planes and of length 1-500m x thickness 0.005-1μm (the ratio 10) as primary particles, or of secondary particles of 10-150μm spherical shell of primary particle network, optinally compressed in 1 direction, in a desired form, or as aq. slurry. Aq. Ca silicate slurry is treated with CO2 and then with dil. acid. The primary particle material(Opsil I) is of bulk d. 0.04-0.30 g/cm3, sp. surface area 250-600m2/g, pore vol. 0.1-0.5mL/g. av. pore diam. 2-4nm, oil absorption 300-900 mL/100g, and stable in water.
Patent KR-790001488-B1 (KR)
Title: Inserter for delivering tampon into body cavity
Inventor: DAVID F RING
IPC: A61F13/20
Filed: 1976-07-31
Granted: 1979-10-23
Abstract: Insertion system of soft and easy transformable tampon in vaginal canal was designed.  The insertion system was paired with outer tube and inner tube type pusher to slide in, and the string of tampon was pierced through inner pusher.  The tampon showed absorbability more than 3.7g compared to common tampons and was effective to eliminate leakage of secretion.
Patent KR-810001093-B1 (KR)
Title: Process for preparing novel cephalosporin derivatives
Inventor: TSUSHIMA SUSUMU
IPC: C07D501/36
Filed: 1977-06-29
Granted: 1981-09-16
Abstract: 2-(Syn)-hydroxyiminoacetamides(I;Y = H, hydroxyl, acyloxy, etc.), their salts and esters, useful as antibiotics, were prepd. by reacting syn-isomer of II (w = cl, Br) with thiourea, treating syn-isomer of III(M = acyloxy) with thiol corresponding quaternary ammonium or reacting IV with acylating agent(V).  The final product, cephalosporin derivs., have broad spectrum of antibacterial activity, especially against K. Pneumoniae, P. vulgaris and P. miragilis.
Patent KR-810000998-B1 (KR)
Title: Slide fastener
Inventor: MATSUDA YOSHIO
IPC: D04B21/20
Filed: 1977-07-29
Granted: 1981-08-29
Abstract: The slide fastener is composed of the fastener tape and the fastener element.  The fastener tape comprises the woven roof, the both end(1a)(1b) of which have the fine structure of three or more kinds of woven strings the center of which, however, is composed of the rough structure of one or two kinds of woven strings.  At least on one end of the woven roof the longitudinal woven insert string (7)(8) is installed to fill the groove(5) between wales.
Patent KR-790000253-B1 (KR)
Title: Oxidation process for monocarbon oxide and reduction of nox by cr-ni compound metal catalyzer
Inventor: SIN JAE HU
Filed: 1977-07-30
Granted: 1979-04-13
Abstract: Waste gas contg. NOx and CO such as combustion gas or exhaust gas was purified simply and economically by contacting with chrome-nickel alloy steel catalyst. Thus, CO gas was oxidated, NOx gas was reducted by contacting a waste gas (CO, NOx, SOx, hydrocarbon) with chrome-nickel alloy steel catalyst heated to activation temp. (500≰C), and the catalysts contain 15% chrome or 10% nickel.
Patent KR-810001752-B1 (KR)
Title: Weft storance means for fluid jet loom
Inventor: CORNELLIER J
IPC: D03D47/32
Filed: 1978-02-20
Granted: 1981-11-11
Abstract: There are provided improvement relating liquid jet looms in which one improvement relates to the conversion of conventional shuttle looms to liquid jet looms; in another improvement, there is provided a storage device for retaining a length of weft filament in which the storage device is in the form of an open-top chamber with a pair of open ends between closed side walls with the closed side walls having an open top providing access.
Patent KR-810000276-B1 (KR)
Title: Process for the production of cement in a fluidized bed
Inventor: GOLDMANN W
IPC: C04B7/44
Filed: 1978-08-03
Granted: 1981-03-26
Abstract: Cement clinker is manufd. by the calcination of powdered raw material in a fluidized bed.  The preheated material in a preheater(1) is precalcined in a precalcination zone(2) with addnl. combustibles by 80-95% deacidification.  This preheated and precalcined material is introduced from the narrow throat(13,14) of the kiln into the fluidized bed(4) along combustible air(15,16) and a recycled porton(27,28) of the clinker to obtain a high degree of deacidification.  The cooled clinker in the cooling zone(5) is then removed by a rotating extractor(20).  These operations result in stabilized performance of the bed, an uniformly calcined product, and decreased fuel consumption.
Patent KR-820000510-B1 (KR)
Title: Removal of nitrosating agents
Inventor: CANNON W
Filed: 1978-09-20
Granted: 1982-04-10
Abstract: The concn. of nitrosating agents in 1-chloro-2,6-dinitro-4-(trifluoromethyl)benzene was reduced by treating with inorganic base aq. soln. at 50-100oC followed by passing inert gas.  Thus, 1-chloro-2,6-dinitro-4-(trifluoromethyl) benzene 28.9 g was added in the Na2CO3 6.25 g and water 20 ml soln. at 70oC, stirred and then air was supplied for 1 hr.  The soln. was aminated with di-n-propylamine to give N,N-di-n-propyl-2,6-dinitro-4-(trifluoromethyl)aniline which comprise 8 ppm of N-nitroso-N,N-di-n-propylamine.
Patent KR-800001678-B1 (KR)
Title: Process for the preparation of benzylaminesl
Inventor: KECK J
Filed: 1979-07-16
Granted: 1980-12-31
Abstract: Benzylamines(I, R1 = H; R2 = H, Cl or Br; R3 = F, methyl, C2-4 straight of branched alkyl, trifluoromethyl, l-hydroxy ethyl, alkoxy or aminomethyl; R4, R5 = C1-5 straight or branched alkyl, C2-4 alkenyl, C5-7 cycloalkyl), useful as antitussives, as tested on guinea pigs, were prepd. by reduction of compd. (II). LD50 data and pharmaceutical formulations were given.
Patent KR-830001732-B1 (KR)
Title: 방식 피복(防食被覆) 조성물
IPC: C09D5/10
Filed: 1980-03-20
Granted: 1983-09-02
Abstract: 내용 없음.
Patent KR-830001462-B1 (KR)
Title: 촉매가 없는 상태에서 육방형 질화붕소로부터 입방형 질화붕소의 제조법
IPC: B24D3/00
Filed: 1980-06-10
Granted: 1983-07-30
Abstract: 내용 없음.
Patent KR-840000371-B1 (KR)
Title: Process for producing polyethylene by continuous multi-stage polymerization
Inventor: HARADA MASATO
IPC: C08F10/02
Filed: 1980-08-25
Granted: 1984-03-27
Abstract: Multi-stage polymerization process for polyethylene is conducted by combinating two polymerization systems; (a) hydrogen and ethylene are supplied into the hydrocarbon solvent at 50-120≰C and 5-7kg/cm2 where the mole ratio of ethylene to hydrogen in the vapor phase is 0.5-6.0 and ethylene amt. used is 30-80% of total supply; (b)hydrogen and ethylene are supplied at 30-100≰C and 5-70kg/cm2 where ethylene to hydrogen mole ratio is 0.001-0.5 and ethylene amt. is 20-70% of total supply.  Ziegler type catalyst is needed for the above reaction.
Patent KR-840001856-B1 (KR)
Title: Process for preparing water-soluble phthalocyanine compounds
Inventor: SPRINGER HARTMUT
IPC: C09B62/517
Filed: 1981-07-07
Granted: 1984-10-23
Abstract: Title dyes [I; Pc = metal-free metal-contg. phthalocyanine residue; X = H or mono-, di- or trivalent metal; R = H or C1-4 alkyl; A = -(CH2) m- or -(CH2)n-NH-; m = 1-4; n = 2-6; B = C1-4 alkyl, C1-4  alkyl, C1- 4 alkoxy, halogen, carboxy, carbamoyl, C1-4) alkylsulfonyl; D = -CH2- or -CH2-CH2-; Y =  -sulfatoethyl or -phosphatoethyl; Y' =   - hydroxyethyl; P = 2,4; Q = 0-2; p+q  = 2-4; a = 1-3; b = 1-3; c = 0- 2; a+b+c = 2-4)  were prepd. by the reaction of II and HNR-A-B-D-SO2- Y'. They are useful as direct dyes for cotton.
Patent KR-840000800-B1 (KR)
Title: A process for the preparation of platinum diamine complex
Inventor: BERG JANG
IPC: C07F15/00
Filed: 1982-12-22
Granted: 1984-06-12
Abstract: 2,2-Substd.-3,3-alkane diamine platinum (II) complex of formula (I) is prepd. by reacting an aq. soln. of K2PtCl4 with a satd. soln. of potassium iodide, adding amine of formula A, and recovering a compd.  of formula (I), where X is iodine, and then converting X into other anion.  R1 and R2 are H, C1-20 alkyl.  R1 and R2 also can form C3-7 cycloalkyl together.  R3 and R4 are H, C1-20 alkyl, aryl or aralkyl contg. C1-20 in alkyl. X is Cl, Br, sulfate, phthalate, acetate, malonate, carboxylate, isocitrate, substituted malonate or carboxylate.
Patent KR-850000323-B1 (KR)
Title: Control circuit for refrigerator
Inventor: KIM JONG-SU
IPC: F25B49/02
Filed: 1982-12-27
Granted: 1985-03-20
Abstract: A refrigerator has a compressor with the compressor rotation controlled by a digital-controlled frequency inverter. Because the difference bands between the real room temperature and setting value of the refrigerator are divided into plural numbers, the rotation of the compressor is controlled by the digital signal based on the load through the frequency inverter.
Patent KR-860000849-B1 (KR)
Title: Process for preparing urea compounds
Inventor: KRENZER JOHN
IPC: C07D413/12
Filed: 1983-04-26
Granted: 1986-07-09
Abstract: Urea compds. (I) [ R = C1-6 lower alkyl; n = 0,1  are prepd. for use as insecticide. Compds. (II) are reacted with amine to give urea compds. (I). 5-t-butyl isooxazol-3-yl-iso cyanate dimer and N-(1,3- dioxane-2-ylmethyl)methylamine and toluene are mixed and then heated slowly to be dissolved. Hexane is added to this mixt. to recover 1- (5-t-butylisooxazol-3-yl)-3methyl-(1,3-dioxane2-ylmethyl) urea.
Patent KR-880000596-B1 (KR)
Title: A coin selector
Inventor: ABE HIROSHI
IPC: G07D5/08
Filed: 1983-05-04
Granted: 1988-04-16
Abstract: A movable side plate is openably connected at the upper side to and spaced sidewardly from a stationary side plate to define a coin sorting passage in between.  At least one set of transmitting and receiving coils is positioned in alignment with each other at the opposite sides of the passage, respective, for detecting a load impedance of a coin.  A stationary retainer frame mounts both of the coils in fixed rotation in order to maintain a predetermined distance between them.  A track for running a coin through the passage between the coils is adapted to retract sideways out of the passage to downwardly open the passage so that a coin, stopped in the passage between the coils, falls from it to remove a coin stopped in it.
Patent KR-890001156-B1 (KR)
Title: Vise with sliding movable clamp surface
Inventor: YANG TAE-HO
IPC: B25B1/20
Filed: 1983-10-11
Granted: 1989-04-26
Abstract: This clamping device is used in manual bench vices, mechanical lathe vices, lathe chucks and robot hands.  A vice's mouth consists of positioning jaw (1) and slidable jaw (2), and vice clamping face (31) consists of slidable clamp members (3) and many gripping ridges.  A V-shape concave groove is formed in the center of the vice clamping face (31).  Multi-function clamping members (30) are located in optimum clamping positions by controlling slidable sheet (50).
Patent KR-900003542-B1 (KR)
Title: Alarm apparatus for pipes
Inventor: LAINE HENRY A
IPC: G08B23/00
Filed: 1984-06-28
Granted: 1990-05-21
Abstract: A transformer (TR1) transmits a signal from an oscillator (1) via a coupler (2). It is coupled to a connceting point (7) on a medium pipe (9) with an insulation (10). Along the pipe is fitted a wire (8) which, on changes in the insulation, affects the coupler signal via the transformer. Such change is detected by a lever detector (3), whose output signal is fed as a reference to a comparator (4). At a level, dependent on the insulation resistance, an alarm is triggered. To the first transformer is linked in seriees a second one (TR2) via the wire, associated with the pipe, such that a signal portion to the coupler is picked up by a second level detector (5) whose output is fed to a second comparator (6) as a reference, for alarm triggering. The wire and pipe are galvanically separated from the rest of the measuring appts.
Patent KR-890001394-B1 (KR)
Title: Hydraulic actuator
Inventor: ISHIDA HISAO
IPC: F16H63/20
Filed: 1984-06-29
Granted: 1989-05-02
Abstract: The vehicle transmission control device has a number of shift members (6a-6c) for operating the transmission.  A lever (4) is movable into a number of positions to engage different shift members, and is movable in another direction to actuate the engaged shift member.  A select actuator (2), comprising a hydraulic cylinder and piston (23), is coupled to the lever to produce the movement to engage the different shift members.  A shift actuator comprising a second hydraulic cylinder and piston is coupled to the lever to produce the actuating movement of the shaft member.
Patent KR-870000905-B1 (KR)
Title: Process for preparing quinazoline compounds
Inventor: CAMPBELL SIMON FRASER
IPC: A61K31/54
Filed: 1984-08-02
Granted: 1987-05-04
Abstract: Quinazoline derivs. of formula(I) and their salts are new. X= - RCHCH2-; R=H, Me or Et; Y=II or III; R1=H or C1-4 alkyl; R2,R3=H or Me. (I) are phosphodiesterase inhibitors and cardiac stimulants useful in treating heart failure. Related cpds. are described in EP 94766. Dose is 0.01-1g daily in 2-4 divided doses for treatment of acute heart failure.
Patent KR-900001174-B1 (KR)
Title: Process for preparing thioketen derivatives
Inventor: IIZIMA IKUO
IPC: C07D223/10
Filed: 1985-01-14
Granted: 1990-02-27
Abstract: Thioketene derivs. of formula (I) are prepd. by reacting a compd. of formula (I) with a compd. of formula (II), or with a compd. selected from CS2, halogenated lower alkyl, 1, 2-dihalogenoethane and 1,2- dihalgoenoethylene.  In the formulas, R1 is H, alkyl, lower alkenyl, phenyl or -B-Y group; Y is hetero cyclic group containing nitrogen, or phenyl; B is lower alkylene; R2 and R3 are each lower alkyl; R4 is H, lower alkyl or carbonyl; A is -(CH2)n or -CH(COOR5)-; n is 0, 1 or 2; R5 is lower alkkyl; X1 is halogen.  (I) is useful as a hepatinica.
Patent KR-930002940-B1 (KR)
Inventor: HASELKORN MICHAEL H
IPC: C23C22/00
Filed: 1985-05-20
Granted: 1993-04-15
Abstract: 내용 없음.
Patent KR-890002614-B1 (KR)
Title: Process for manufacturing of high tension wire rod for pc steel wire
Inventor: YU SON-JUN
IPC: C21D8/06
Filed: 1985-12-31
Granted: 1989-07-20
Abstract: The high tension wire rod is manufactured by (i) heating a billet comprising (in wt.%) 0.72-0.98% C, 0.12-0.35% Si, 0.77-0.82% Mn, not more than 0.023% P, not more than 0.01% S, 0.10-0.30% Cr, 0.005-0.02% Ni, not more than 0.024% Al, balance Fe and unavoidable impurities to 1,150-1,200 deg.C; (ii) hot rolling; (iii) rapid-cooling to 800±10 deg.C; (iv) coiling; (v) cooling to room temperature at a rate of 5- 10 deg.C/sec. without heat treatment.
Patent KR-940011936-B1 (KR)
Inventor: VRIJSSEN GERARDUS A H M
IPC: H01J9/14
Filed: 1986-03-28
Granted: 1994-12-27
Abstract: 내용 없음.
Patent KR-920000567-B1 (KR)
Inventor: ITO HIROSHI
IPC: G02F1/133
Filed: 1986-03-29
Granted: 1992-01-16
Abstract: 내용 없음.
Patent KR-920000814-B1 (KR)
Inventor: SAWABE MASAMITZ
IPC: B23K11/11
Filed: 1986-05-08
Granted: 1992-01-23
Abstract: 내용 없음.
Patent KR-900001562-B1 (KR)
Title: Apparatus for controlling fuel injection timing of a fuel injection pump
Inventor: OSIJAWA HIDEKAZU
IPC: F02B75/02
Filed: 1986-06-12
Granted: 1990-03-15
Abstract: A fuel injection timing control apparatus for controlling the injection advance angle of fuel injected from a fuel injection pump to an associated internal combustion engine, includes a solenoid valve which is located between a high pressure chamber and a lower pressure portion of the fuel injection pump and is opened / closed in response to a driving pulse signal so that an injection advance and an injection quantity of fuel from the fuel injection pump can be controlled.
Patent KR-900003064-B1 (KR)
Title: Method for making tennis court
Inventor: KIM JONG-SUK
IPC: A63C19/04
Filed: 1986-08-13
Granted: 1990-05-07
Abstract: A tennis court having durable cushioned surface is prepd. By spray- coating upto the elastomer surface by the mixt. of a lusterless green liq. resin comprising middle-elasticity urethane resin and sand of 60-400 mesh even in cubie amt. with each other to 0.6-0.8 mm thickness of the dried coating surface; and coating upto the upper face of the elastomer surface by the mixt. of a lusterless green liq. resin paint comprising a pure acryl resin and sand of 150-400 mesh even in cubie amt. with each other to 0.3-0.4 mm thickness of the dried coating surface.
Patent KR-910009124-B1 (KR)
Inventor: AUSTIN PAUL E
IPC: B01D61/14
Filed: 1986-03-21
Granted: 1991-10-31
Abstract: 내용 없음.
Patent KR-930004472-B1 (KR)
Inventor: GEROPP DIETER
IPC: C25B3/28
Filed: 1986-04-01
Granted: 1993-05-27
Abstract: 내용 없음.
Patent KR-900007589-B1 (KR)
Title: Housing information communication system
Inventor: GONDO YUUJI
IPC: H04Q9/00
Filed: 1987-07-25
Granted: 1990-10-15
Abstract: A terminal equipment in a house includes an electrical control circuit having a dial signal generation circuit (64) for providing a selection code and information transmission codes for various home information to a management center, and a pad converting circuit (68) for maintaining the average level of the information transmission code lower than the level of the selection code.
Patent KR-960004955-B1 (KR)
Inventor: PRIZEN HELORD WEINE
IPC: H04L25/08
Filed: 1987-11-17
Granted: 1996-04-18
Abstract: 내용 없음.
Patent KR-960005918-B1 (KR)
Inventor: ROLF MULHAUPT
IPC: C08G59/00
Filed: 1987-12-19
Granted: 1996-05-03
Abstract: 내용 없음.