baber/WOPTO huggingface dataset:
Patent ES-2399261-B1 (ES)
Title: Recubrimiento sintético de implante óseo.
Inventor: GONZALEZ FERNANDEZ PIO MANUEL
IPC: A61F2/02
Filed: 2011-09-13
Granted: 2013-10-18
Abstract: La invención describe la incorporación de selenio en recubrimientos de hidroxiapatita para implantes óseos. El selenio confiere a la estructura una mayor semejanza al tejido óseo y mayor funcionalidad bioquímica respecto a los implantes de la técnica basados en fosfatos de calcio con otros elementos minoritarios. Consigue una mejora en la osteointegración inhibiendo la proliferación de osteoclastos y promoviendo la de osteoblastos sanos, y presenta además propiedades antibacterianas y anticancerígenas.
Patent ES-2408505-B1 (ES)
Title: Seguidor solar de eje polar.
Inventor: MASTORAKIS STAVROS
IPC: F24J2/54
Filed: 2011-11-03
Granted: 2014-03-17
Abstract: Seguidor solar de eje polar, que comprende una serie de filas de módulos fotovoltaicos (1) dispuestas sobre unas estructuras soporte formadas por travesaños (2) y unos ejes (3) longitudinales, en el que las estructuras soporte de las filas de módulos fotovoltaicos (1) se articulan en un montaje de giro mediante bisagras (8 y 9) que establecen un eje de giro paralelo al eje (3) de dichas estructuras soporte de los módulos fotovoltaicos (1), disponiendo de un sistema de accionamiento (5) que actúa el movimiento longitudinal de una barra (6), la cual a través de las bielas (7) actúa el giro pivotante de las estructuras soporte de los módulos fotovoltaicos (1) sobre las bisagras (8 y 9) correspondientes.
Patent ES-2397153-B1 (ES)
Title: Protector interior para cilindros de cerradura
Inventor: ALCELAY BEA JOSE
IPC: E05B17/20
Filed: 2011-03-28
Granted: 2013-10-15
Abstract: Protector interior (21) para cilindros (20) de cerradura de los que tienen su parte delantera del lado exterior de la puerta con, a veces, un escudo exterior (32), y una parte trasera del lado interior de la puerta, en el que el protector interior (21) es un cuerpo hueco que rodea completamente el cilindro (20) siendo su parte interna la silueta correspondiente al contorno del cilindro (20) quedando situado operativamente delante de la leva rotatoria (30), y que posee al menos un canal ciego (22) del lado trasero dispuesto longitudinalmente al cilindro (20), que actúa en conjunción con al menos una protuberancia (23) correspondiente, existente en el lateral inferior del cilindro (20).
Patent ES-2398323-B1 (ES)
Title: Sistema de optimización de rendimiento en máquinas de entrenamiento de fuerza y potencia muscular.
Inventor: GARCIA PALLARES JESUS
IPC: A63B21/078
Filed: 2011-07-26
Granted: 2014-01-28
Abstract: Sistema de optimización de rendimiento en máquinas de entrenamiento de fuerza y potencia muscular.#El sistema de la invención consiste en una serie de elementos de medición, que controlados por un software de programación, permiten optimizar una máquina de musculación tipo ?Smith?, para ello, incorpora un sistema de monitorización materializado en un transductor lineal de velocidad (10) que desliza con respecto al eje horizontal, permitiendo visualizar los datos monitorizados a través de una pantalla (11), con la particularidad de que la máquina incorpora escalas milimétricas (7) para la interposición de topes limitadores del movimiento vertical de la barra principal y horizontal (2), permitiendo llevar a cabo ejercicios de entrenamiento exclusivos para contracciones concéntricas o excéntricas, ya que este tope permitirá que la barra repose a cualquier altura preestablecida. La invención comprende igualmente unos medios de bloqueo para los mecanismos de desplazamiento horizontal de la barra principal, de manera que ésta una vez bloqueada solo pueda desplazarse en sentido vertical.
Patent ES-2429413-B1 (ES)
Title: Máquina expendedora de bolas de golf
Inventor: CASTRO LOPEZ IGNACIO
IPC: G07F11/32
Filed: 2012-05-11
Granted: 2014-06-03
Abstract: Máquina expendedora de diferentes modelos de bolas de golf almacenadas a granel apta para ser colocada en cualquier ubicación, caracterizada porque el sistema no requiere de electricidad para su funcionamiento aunque puede ser conectada a la red eléctrica u obtener energía de cualquier otra forma tales como paneles solares.
Patent ES-2544767-B1 (ES)
Title: Dispositivo para la elaboración de té para llevar, mejorado
Inventor: PAZ LUIS FRANCISCO
IPC: B65D85/812
Filed: 2014-03-03
Granted: 2016-10-26
Abstract: Mejoras introducidas en la patente de invención n° P201200863, por "Dispositivo para la elaboración de té para llevar", que comprende un vaso y un pack que contiene una tapa (2), una bolsa de té que puede ser rellenable (11, 11A, 11B), una pestaña (7) para izar la bolsa y un sistema de anclaje, que puede estar en la tapa o disponerse en el cordón, este anclaje evita el descenso de la bolsa una vez elaborada la bebida, eliminando la posibilidad de alterar su sabor y propiedades.#El sistema de elevación permite comprimir la bolsa de té contra la tapa de modo que se puede estrujar el contenido. Además el sistema de anclaje permite hacer descender fácilmente la bolsa sin tener que abrir la tapa.
Patent ES-2564881-B1 (ES)
Title: Dispositivo de aparato de cocción
Inventor: PAESA GARCIA DAVID
IPC: G01K7/42
Filed: 2014-09-24
Granted: 2017-01-30
Abstract: La invención hace referencia a un dispositivo de aparato de cocción (10), en particular, a un dispositivo de campo de cocción, con uno o varios sensores (12) que están previstos para detectar uno o varios parámetros de la temperatura, y con una unidad de control (14) que está prevista para procesar el o los parámetros de la temperatura.#Con el fin de proporcionar un dispositivo de aparato de cocción genérico con mejores propiedades en cuanto a la comodidad para el usuario, se propone que la unidad de control (14) esté prevista para emitir al menos un tiempo residual aproximado o exacto a partir del cual esté disponible un proceso de cocción de temperatura regulada.
Patent ES-2594497-B1 (ES)
Title: Dispositivo de limpieza de fondos acuáticos.
Inventor: GOMEZ VALLEJO JORGE
IPC: E04H4/16
Filed: 2016-06-10
Granted: 2017-09-26
Abstract: Dispositivo de limpieza de fondos acuáticos, aplicable en la limpieza de fondos de construcciones artificiales que contienen grandes masas de agua; que comprende:#- un carro limpiafondos (1) provisto de: unas ruedas (11) para su desplazamiento; una cámara de aspiración (12) provista de una boca inferior y unos cepillos (13) para remover la suciedad del fondo acuático; y - una manguera (2) que comprende: en un primer extremo (21) una pieza de conexión (3) a un sistema de impulsión de agua a presión propio de, o instalado en, un vehículo acuático (M); en una zona intermedia un estrechamiento (22) provisto de un tubo de conexión (23) con la cámara de aspiración (12) que realiza la succión, por efecto Venturi, de agua y suciedad del fondo marino; y en un segundo extremo un filtro (4), para la retención de la suciedad succionada del fondo acuático y la liberación del agua filtrada.
Patent HR-P20030926-B1 (HR)
Inventor: OREL BORIS
IPC: F24S70/225
Filed: 2003-11-13
Abstract: Predmet izuma su spektralno selektivni premazi različitih nijansi, čija sunčeva absorptivnost i termička emitivnost su neovisni o debljini premaza. Nasuprot sivo-crnim, premazi po izumu su različitih nijansi boja i ne narušavaju estetski izgled objekata odnosno okoline. Premazi po izumu sadrže Al pigment s pokrivnim slojem NAlP s plavom, crvenom, zelenom i/ili crnom bojom i/ili Cu, Cu/Zn, nerđajući čelik ili druge metalne pigmente. Premazi po izumu su primjereni za absorbere različitih tipova sunčevih spremnika, sunčevih fasada i slično.
Patent HR-P20201809-B1 (HR)
Inventor: PINCAN LEO
IPC: A01K69/10
Filed: 2020-11-11
Abstract: Vrećica za podvodni ribolov i postupak lovljenja ribe vrećicom rješavaju tehnički problem ulova neozlijeđene i žive ribe bez upotrebe standardne ribolovne opreme s mogućnošću izbora ribe koju ribolovac želi uloviti. Vrećica za podvodni ribolov sa jedne strane ima otvor, a sa druge zatvoreno dno, obuhvaća fleksibilnu vrećicu (1) sa obodom vrećice (2), u kojem je prsten otvora vrećice (3) te blokadu mamca (6) koja je pozicionirana na gornjem dijelu otvora vrećice (1). Postavlja se pod vodom, na dno (11) s ciljem mamljenja i ulova žive i neozlijeđene ribe postupkom podvodnog lovljenja ribe vrećicom. Postupak lovljenja ribe vrećicom obuhvaća postavljanje vrećice za podvodni ribolov s mamcem (9) i kamenjem (10) pod vodu, na dno (11), mamljenje i osmatranje ribe u blizini vrećice (1), utjerivanje ribe u vrećicu (1) kroz obod vrećice (2) s prstenom otvora vrećice (3) i zatvaranje vrećice (1) s ulovljenom, odabranom ribom.The underwater fishing bag and the method for catching fish using the bag solve the technical problem of catching uninjured and live fish without the use of standard fishing equipment with the possibility of choosing the fish that the fisherman wants to catch. The underwater fishing bag has an opening on one side and a closed bottom on the other, it comprises a flexible bag (1) with a bag rim (2) containing a ring of the bag opening (3) and a bait blockage (6) positioned on the upper part of the bag opening (1). It is placed under water, on the bottom (11) with the aim of luring and catching live and uninjured fish by the process of underwater fishing with a bag. The method for catching fish using the bag involves placing the underwater fishing bag with bait (9) and rocks (10) under water, on the bottom (11), luring and observing the fish near the bag (1), forcing the fish into the bag (1) through the rim of the bag (2) with a bag opening ring (3) and closing the bag (1) with the caught, selected fish.
Patent JO-1011-B1 (JO)
Title: Process and equipment for high temperature phosphate ore burning
Inventor: JEAN-PIERRE HENIN
Filed: 1979-06-19
Granted: 1982-07-10
Abstract: Abstract of US 4321238 (A) High temperature phosphate are burning process in which the ore is preheated by gases produced by the combustion of a fuel in the burning zone, and then enters the burning zone and is cooled by a current of cool air which is used, at least partly, as combustion in the burning zone, characterized by the fact that burning is carried out in a static combustion chamber in which the preheated ore is placed in suspension in the current of air which has cooled the burned ore and in which fuel is injected, whereby the combustion of air and fuel supplies the required heat for burning, and that the retention time of the ore in the combustion chamber is less than thirty seconds, the burned ore being blow out of the chamber by the gases resulting from the combustion of the fuel injected into the chamber.
Patent JO-2148-B1 (JO)
Title: Bed for special services needs
Inventor: ISMAT FOZAT SALEH AL HAMOURI
Filed: 2000-05-23
Granted: 2002-08-07
Abstract: I am the inventor of the bed with several functions for patients and hospitals. Here is a detailed leaflet explaining of my invention 1. Patients with broken bones in the belfas or kokeel areas. 2. Broken dureel kalman patients. 3. Broken vemoral ateas. 4. Broken neck in the cervical or coastal areas. 5. Vankil paralyses in the interior legs or brain paralysis. 6. Traffic accidents. 7. Patients with chronic diseases or operations that need continual bed rest. 8. Obesttricy operations. 9. Burns 10. Patients who lost organs of their bodies
Patent KR-800000825-B1 (KR)
Title: Smoke clarifier
Inventor: GLADU NORMAN D
IPC: F23G7/06
Filed: 1972-06-22
Granted: 1980-08-21
Abstract: The smoke clarifier comprises a vertical smoke path, the conical shape of current protecter, first and second water dispersion equipment. The first water dispersion equipment is lied to maintain the considerable angle over the current protector and dispersed downwards on the upper side of it. The second water dispersion equipment from the upside of the current protector dispersed the water to flow through the lower side of it.
Patent KR-800000424-B1 (KR)
Title: Oxidation catalysts
Inventor: HARDMAN H
IPC: B01J21/02
Filed: 1975-07-19
Granted: 1980-05-26
Abstract: Oxidation catalyst, useful for oxidation reaction such as oxidation of olefine, dehydrogenation and oxidation of methyl substituted aromatic compd., was prepd. by composing in the compd.(I; X = Y,Xr,Ag,S,Ce,Th,Pr,Ru,Ga,Ta,La; A = alkali metal,Tl,or its mixture;D = Ni,Co,Mg,Ca,Sr,Zn,Cd,or its mixture; E = P,As,B,W,Sb or its mixture ; O<a<5; b and d = 0-4; C = 0.1-20; f and g = 0.1-10; X = oxygen atom).
Patent KR-850000408-B1 (KR)
Title: Electric door device
Inventor: KADOO HISAO
IPC: B66B13/08
Filed: 1977-09-29
Granted: 1985-03-26
Abstract: Unnecessary vibration of an electrical door caused by reiterated operation in case of the abnomal load state was removed. The door consists of a switch(10) for opening, a switch(11) for closing, first timer(13) canceling the closing command signal from the switch(11) during preset time after finishing opening operation of the door by the switch(10), and second timer(14) canceling the opening command from the switch(10) during preset time after finishing closing operation of the door by the switch(11).
Patent KR-830001032-B1 (KR)
Title: Low - energy detonating cord
Inventor: YUNAN MALAK E
IPC: F42B3/10
Filed: 1978-01-24
Granted: 1983-05-25
Abstract: The high explosive compound of a low-energy detonating cord is selected from a group of organic poly-nitrate and poly-nitramin, and the maximum diameter of particles ranges from 0.1 to 50 micron. The cord includes 0.1-2 g explosive compound per 1 m. The protective covering of the cord is made of plastic material, and the melting point of the covering material must not exceed 75≰C than that of the explosive.
Patent KR-830000571-B1 (KR)
Title: 기록 재생 장치의 모드 절환 장치
IPC: G11B15/10
Filed: 1978-11-06
Granted: 1983-03-14
Abstract: 내용 없음.
Patent KR-800000980-B1 (KR)
Title: Artificial marble made of mica schist
Inventor: KOOK JAE SUNG
Filed: 1979-03-15
Granted: 1980-09-17
Abstract: Artificial marble is manufd. from the scraps of mica schist obtained in quarrying and processing mica schist. The mixture of curshed mica schist 50%, kaolin 20%, and cement 30% is mixed with sodium silicate, water glass as waterproof agent, and is moulded by pressing. The moulded products are cured with steam to obtain artificial marble having a good water-resistance, improved cutting and abrasive processing properties.
Patent KR-840001354-B1 (KR)
Title: Call signal conversion apparatus for elevator system
Inventor: SASAO ISAO
IPC: B66B1/14
Filed: 1981-01-09
Granted: 1984-09-20
Abstract: A call signal coversion apparatus for an elevator system comprises a call button device as a serial connection of a call button and a call registration lamp; a control device as a pomputer for inputting a call signal given by actuation of the call button, registering the calling and outputting the call registration signal; and a signal conversion circuit connected between the button device and the control device.  the signal conversion circuit comprises a call detection circuit for detecting the call signal; a waveform shaper circuit which shapes the call signal to output the signal to the control circuit; a memory circuit for memorizing the call signal or the call registration signal; and a driving circuit for outputting the signal for switching the call registration lamp.
Patent KR-890002138-B1 (KR)
Title: Radiator for semiconductor device
Inventor: EDAVANA HIROSHI
IPC: H01L23/427
Filed: 1981-12-21
Granted: 1989-06-20
Abstract: Semiconductor elements (1A,1B) are fitted between evaporation vessels (2A,2C).  The heat of the semiconductor elements (1A,1B) is transferred by a post member (3), and is radiated by a radiation fin (3F).  The evaporation vessels (2A,2C) connects with a connection- pipe (5) which is joined on head (8).
Patent KR-900009050-B1 (KR)
Inventor: SONOYAMA TAKAYASU
IPC: C12P7/58
Filed: 1983-02-28
Granted: 1990-12-17
Abstract: 내용 없음.
Patent KR-920003668-B1 (KR)
Inventor: BOWDITCH PHILIP N
IPC: D05B27/06
Filed: 1984-07-19
Granted: 1992-05-06
Abstract: 내용 없음.
Patent KR-890001636-B1 (KR)
Title: Reinforce steel plate making method of rubber packing for automobile
Inventor: RA SONG-CHAN
IPC: B21D53/86
Filed: 1984-08-02
Granted: 1989-05-12
Abstract: This invention is a means or a device to make a reinforcing iron piece for a rubber packing for use in an automobile.  This rubber packing is called weatherstrip as an alias.  Forming shearing lines on a iron strip by passing the iron strip through a pair of shearing rollers equipped with shearing blades around their circumferences, the iron strip formed is passed with shearing lines through a pair of rollers forming round rings around their circumferences under a pressure of 180 to 250 ton per square centimeter.  As a result a reinforcing iron piece with notches is reasily obtained.
Patent KR-920007867-B1 (KR)
Title: Apparatus and method for wrapping a plastic label around a container
Inventor: FOSNAUGHT HAROLD R
IPC: G09F3/02
Filed: 1984-10-31
Granted: 1992-09-18
Abstract: Apparatus and methods are disclosed for a high speed par duction line in which containers (8) are wrapped with plastics labels (10) each having an outer surface and an un nerside which is next to the container (10) and comprising a fi nt solid polymer layer (20) or a foam polymer layer (60), incl nding means (23, 38, 45) for moving a leading edge (61) of a abel (10) to the periphery (12) of a rotating vacuum drum (5), means for applying a solvent, such as methylene chic ide when the polymer is polystyrene, to the underside of the layer to form finite areas (65) on the leading label edge (61) nd a finite area (66) on the trailing edge (68). The finite areas 65, 66) have therein a rapidly soldifying tacky solution of the bolymer in the solvent, the tacky viscous solutions rapidl solidifying to form an adhesive bond. The solvent- applie label (10) is quickly moved to a label wrapping statior vhere it is wrapped around a container (8), the finite areas (66) on the leading edge (61) tacking the label (10) to the cor t iner (8), and the finite area (66) on the trailing edge (68) fo ning a cohesive bond on the seam formed by the overlap: ed label ends.
Patent KR-890002882-B1 (KR)
Title: Folding bicycle
Inventor: CHANDLER CHARLES H
IPC: B62K15/00
Filed: 1984-11-07
Granted: 1989-08-08
Abstract: A foldble bicycle includes a frame (12), front and rear wheels (18,23) mounted thereto, a pedal sprocket (94) and pedal assembly (90,92), column (24) and handle bars (30,32), and a seat and seat column (20,58).  Means (48,50; 64,66) are provided for folding the steering column and the seat column into proximity with a portion of the frame and substantially in the plane of the frame, and means (22) are provided for positioning the rear wheel such that the front and rear wheels are disposed entirely below said frame and substantially in the plane of the frame when the bicycle is folded, such that the front and rear wheels (18,23) remain free to roll.
Patent KR-920002812-B1 (KR)
Inventor: MISDANI JUNJI
IPC: C02F1/68
Filed: 1985-01-10
Granted: 1992-04-04
Abstract: 내용 없음.
Patent KR-880000031-B1 (KR)
Title: Tape automatic selecting apparatus of sounder
Inventor: NO KWANG-HO
IPC: G11B15/68
Filed: 1985-05-23
Granted: 1988-02-15
Abstract: The equipment installed several tape boxes in the holder selects the necessary tape by only one deck.  The tape acceptance part is installed on all sides of holder and if user push the selection button, stepmotor is operated by controller and turnning the holder and the selected tape is came into action.  Therefore four tapes on the one deck is turnning successively or selectively.
Patent KR-910005564-B1 (KR)
Inventor: GRAHAM STEPHEN L
IPC: C08L33/24
Filed: 1985-08-28
Granted: 1991-07-31
Abstract: 내용 없음.
Patent KR-910002866-B1 (KR)
Inventor: KOBAYASHI HISASHI
IPC: C23C22/74
Filed: 1985-11-11
Granted: 1991-05-06
Abstract: 내용 없음.
Patent KR-930002241-B1 (KR)
Inventor: SOUERS STEVEN A
IPC: B65G69/04
Filed: 1985-12-05
Granted: 1993-03-27
Abstract: 내용 없음.
Patent KR-890004214-B1 (KR)
Inventor: CARLSON CURTIS R
IPC: H04N5/21
Filed: 1984-10-22
Granted: 1989-10-27
Abstract: 내용 없음.
Patent KR-890004725-B1 (KR)
Title: Multi-sound signal supply testing device for television
Inventor: KIM MAN-KI
IPC: H04N5/60
Filed: 1986-05-02
Granted: 1989-11-25
Abstract: The multi-sound generator for testing the multi-sound television includes a first signal generator(1) providing 400 Hz signal, a second signal generator(2) providing 1000Hz signal, a third signal generator providding 149 Hz signal, and a forth signal generator providing 276 Hz signal.  Each signal is provided through each differentiate circuit comprising a resistor and condenser, and being adjusted by each variable resistor.
Patent KR-880001007-B1 (KR)
Title: Process for the preparation of bicyclic compound
Inventor: OKA YOSHIKATZU
Filed: 1986-10-29
Granted: 1988-06-13
Abstract: Bicyclic compds. of formula (I) and their salts are prepd. by the condensation of compds. of formula (II) with compds of formula R2-CO-CO-R3 under a reductive condition, and by the hydrolysis of their prodns.  In the formulas, R1 is H or C1-4 alkyl; R2 is H, C1-4 alkyl or phenyl- C1-4 alkyl; R3 is hydroxyl or C1-4 alkoxy. Compds. of (I) have superior angiotensin converting enzyme inhibitory and hypotensive activities.
Patent KR-950004186-B1 (KR)
Inventor: MOTOMATSU KAZUHIKO
IPC: C08L51/04
Filed: 1986-11-08
Granted: 1995-04-27
Abstract: 내용 없음.
Patent KR-950006688-B1 (KR)
Inventor: ATKINS JASPARD H
IPC: C01B32/05
Filed: 1987-03-21
Granted: 1995-06-21
Abstract: 내용 없음.
Patent KR-890004311-B1 (KR)
Title: Arrangement for controlling servo motor
Inventor: HONG JIN-WOO
IPC: H02H7/08
Filed: 1987-05-22
Granted: 1989-10-30
Abstract: The circuit being expandable for various protective functions includes an overcurrent sensing circuit (10), an overspeed detecting circuit (20), an undervoltage sensing circuit (30), a control circuit (40) cutting off the PWM signal when sensing the fault state, a display (50) showing the detected fault state, and an interrupt signal generator (60) providing an interrupt signal when sensing the fault state from the circuits (10-30).
Patent KR-960003548-B1 (KR)
Title: Separation process of bioactive, monomeric growth hormone
Inventor: YANG REN-DER
IPC: C12P21/02
Filed: 1987-06-01
Granted: 1996-03-15
Abstract: Monomeric, biologically active growth hormone is isolated from microbially-produced insoluble inclusion bodies by solubilizing and denaturing the growth hormone by extraction of the inclusion bodies into a guanidine salt solution such as guanidine hydrochloride and subsequently renaturing at least a portion of the growth hormone in the solution by replacing the guanidine salt solution with a denaturant-free buffer solution and removing precipitated impurities and growth hormone aggregates. The renatured growth hormone is then purified by ion-exchange chromatography.
Patent KR-900002288-B1 (KR)
Title: Slider for a cutter knife
Inventor: MAYAMA TATSUSHIGE
IPC: B26B1/08
Filed: 1987-07-20
Granted: 1990-04-10
Abstract: A sliding catch for a knife has a body (2) connected to the knife blade (40) in a holder (30), and its slides lengthwise.  The body of the catch is in contact with a V-shaped spring (3) whose returned ends (16,17) engage in notches (33) of the body underside.  The forward loop (16) of the spring prevents a forward movement of the catch, and the rear loop (17) prevents a reverse movement.  The catch has a knob (4) with three positions, and in the middle position, neutral, both ends of the spring are simultaneously engaged in notches so as to prevent any movement.
Patent KR-920006407-B1 (KR)
Inventor: JORG WERMELINGER
IPC: F16L41/02
Filed: 1987-10-24
Granted: 1992-08-06
Abstract: 내용없음.
Patent KR-910002138-B1 (KR)
Inventor: INOUE MINORU
IPC: H01L21/28
Filed: 1987-12-24
Granted: 1991-04-04
Abstract: 내용 없음.
Patent KR-960004406-B1 (KR)
Inventor: CHIDA SHOUHEI
IPC: E02D3/12
Filed: 1988-03-08
Granted: 1996-04-02
Abstract: 내용 없음.
Patent KR-960007525-B1 (KR)
Inventor: WOLF HILMAR
IPC: C07D277/32
Filed: 1988-05-25
Granted: 1996-06-05
Abstract: 내용 없음.