baber/WOPTO huggingface dataset:
Patent ES-2402422-B1 (ES)
Title: Sistema de conducción automática y de avisos de zonas de velocidad reducida para vehiculos mejorado
Inventor: MUNOZ SAIZ MANUEL
IPC: G06K9/00
Filed: 2011-09-07
Granted: 2014-03-11
Abstract: El sistema de conducción automática y de aviso de zonas de velocidad reducida para vehículos del tipo que usan en el vehículo sistemas captadores inteligentes de aviso y conducción automática, consiste en un sistema que coloca en la zona inferior del vehículo un sistema detector y captador de señales utilizando unos elementos, franjas o bandas de señalización reflectantes codificadas y dispuestas sobre el pavimento de la calzada o soterradas en el mismo, un microprocesador proporciona las señales de aviso. Unas señales de desplazamiento lateral respecto a líneas, bandas o franjas longitudinales, son captadas por una cámara de vídeo o un radar láser en la zona superior delantera del vehículo o en la zona inferior del mismo, generando el microprocesador señales de aviso y de control, las cuales se aplican a un actuador que acciona la válvula de flujo de combustible, que controla los gases o potencia del motor.
Patent ES-2372508-B1 (ES)
Title: Dispositivo de obtención de gel de aloe vera mediante prensado de las hojas.
Inventor: DE TORRES DOMINGUEZ DAMIAN
IPC: A23N1/00
Filed: 2011-09-06
Granted: 2012-11-23
Abstract: Dispositivo de obtención de gel de aloe vera mediante prensado de las hojas.#Comprende un bastidor; un primer tren (5) de prensado de hojas donde se obtiene gel de calidad óptima, con al menos un par de primeros rodillos (7) cilíndricos accionados por primeros medios de accionamiento (9); un segundo tren (6) de prensado donde se obtiene el gel restante de calidad inferior, que comprende al menos un par de segundos rodillos (8) cilíndricos accionados por segundos medios de accionamiento (10); un primer depósito (16) y un segundo depósito (17) que recogen el gel obtenido en los trenes (5, 6) de prensado; y medios de regulación (21, 22) de la distancia entre los ejes de los pares de rodillos (7, 8) cilíndricos, y la presión entre hojas y rodillos (7, 8) para definir el porcentaje de gel extraído en cada tren (5, 6) de prensado.
Patent ES-2405938-B1 (ES)
Title: Sistema de conteo de partículas adaptable a un instrumento óptico.
Inventor: BASTIDAS GARCIA OSCAR
IPC: G01N15/10
Filed: 2011-11-30
Granted: 2014-09-24
Abstract: La invención describe un sistema de conteo microscópico, diseñado para el conteo de partículas, en particular microorganismos, al microscopio o con una lupa. El sistema es adaptable a cualquier microscopio o lupa. Permite analizar muestras biológicas y/o partículas que previamente han sido preparadas para su observación e introducidas en una cámara de recuento u otro recipiente (cámara de Neubauer, cámara de Thoma, etc). Mediante un procedimiento propio de calibración, el sistema permite calcular de forma automática o semi-asistida la concentración celular (o de partículas) existente en la muestra de forma rápida y eficaz.
Patent ES-2406186-B1 (ES)
Title: Emulsiones con derivados alquílicos del dihidroxibenceno.
Inventor: GOMEZ DE LIANO POLO ALFONSO
IPC: A61K8/34
Filed: 2011-12-02
Granted: 2014-04-08
Abstract: Emulsiones con derivados alquílicos del dihidroxibenceno.#La presente invención trata de emulsiones que comprenden una fase dispersa y una fase continua, donde las emulsiones comprenden: a) al menos un inhibidor de la tirosinasa; b) al menos un agente enlazador; c) al menos un lípido y al menos un tensoactivo no iónico.
Patent ES-2394350-B1 (ES)
Title: Procedimiento para la obtención de extracto de lúpulo y extracto obtenido
Inventor: REGLERO RADA GUILLERMO J
IPC: C12C3/08
Filed: 2011-06-16
Granted: 2013-12-02
Abstract: Procedimiento para la obtención de extracto de lúpulo y extracto obtenido.#La presente invención se refiere a un procedimiento para la obtención de extracto de lúpulo enriquecido en isoxantohumol, y al extracto obtenido mediante dicho procedimiento.
Patent ES-2539305-B1 (ES)
Title: Recubrimiento comestible para la conservación de trozos de fruta, su proceso de fabricación y de aplicación
Inventor: ROJAS GRAÜ MARIA ALEJANDRA
IPC: A23B7/157
Filed: 2013-12-27
Granted: 2016-03-16
Abstract: Recubrimiento comestible para la conservación de trozos de fruta, su proceso de fabricación y de aplicación, donde el recubrimiento se aplica sobre la fruta mediante una primera solución acuosa de un alginato de una alta viscosidad superior a 250 mPa.s y que presenta una baja concentración de entre 0,05% a 1% en peso respecto del peso total de la primera solución acuosa, y mediante una segunda solución acuosa que incorpora un agente de entrecruzamiento de ascorbato de calcio, o de lactato de calcio, para provocar la gelificación del alginato, y que incorpora ácido cítrico como agente antioxidante, o una combinación de ácido cítrico y ascorbato de sodio, pudiendo contener adicionalmente la segunda solución acuosa ácido málico como agente antimicrobiano, donde el ácido cítrico y en su caso el ácido málico se comportan como quelantes de iones metálicos.
Patent ES-2542636-B1 (ES)
Title: Dispositivo de seguridad para cremalleras textiles
Inventor: CANO LABRADOR JOSÉ MANUEL
IPC: A45C13/10
Filed: 2014-02-06
Granted: 2016-02-02
Abstract: Dispositivo de seguridad para cremalleras textiles.#Constituido a partir de un dispositivo de seguridad del tipo cerrojo que se localiza en la parte superior de una cremallera pudiéndose liberar gracias a un circuito eléctrico y un relé localizados en el primero y que se encuentran unidos a un detector de huellas digital localizado en el tirador que actúa cuando la cremallera se cierra y con objeto de impedir una vez cerrada, su abertura, compuesto por un cristal de zafiro que funciona como una lente, un anillo de acero inoxidable que detecta el contacto del dedo activando el sensor capacitativo táctil oculto bajo el cristal que escanea la epidermis.
Patent JO-1849-B1 (JO)
Title: In-situ chemical reactor for recovery of metals and salts
Inventor: KENETH J HSU
IPC: C22B3/44
Filed: 1995-03-16
Granted: 1995-12-27
Abstract: An “in-situ reactor” is provided to facilitate recovery of metals and salts such as ‎potassium, lithium, gold from salt bearing natural waters, sediments, and rocks by ‎passing a fluid containing such metals and salts through a reactive chemical bed placed at ‎the bottom of a reactor, the metal and salt bearing fluid flowing through the reactive ‎chemical bed to react with the active components to produce a fluid from which the ‎metals and salts can be more easily extracted.‎
Patent JO-3159-B1 (JO)
Title: Process for the enzymatic synthesis of (7s)-1-(3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl) n-methyl methanamine, and application in the synthesis of ivabradine and salts thereof
Inventor: JAVIER GONZALEZ SABIN
Filed: 2013-06-23
Granted: 2017-09-20
Abstract: Process for the enzymatic synthesis of the compound of formula (I), (7S)-1-(3,4-dimethoxy-bicyclo[4.2.0]octa-1,3,5-trien-7-yl) N-methyl methanamine: and application in the synthesis of ivabradine and addition salts thereof with a pharmaceutically acceptable acid.
Patent KR-810002072-B1 (KR)
Title: Aluminium alloys having improved mechanical properties and work-ability and method
Inventor: OHUCHI Y
IPC: C22F1/04
Filed: 1975-04-21
Granted: 1981-12-27
Abstract: The Al alloy contains 8-15 wt.% Si, 1-4 wt.% Cu and 0.05-0.7 wt.% Mg. The diam. of the hypereutic Si is 50μm and av. width of eutectic is < 5μm. The cast alloy is cooled at > 10≰C/sec, worked at 350-430≰C and pptn. hardened. The tensile strength, elongation and adrasion of the Al alloy is 40 kg/mm2, 10% and < 8×10-9mm2/kg, resp.
Patent KR-800001322-B1 (KR)
Title: Method of preparing a element for slide fastener
Inventor: YOSHIDA HIROSHI
IPC: A44B19/02
Filed: 1976-02-26
Granted: 1980-10-27
Abstract: Coupling elements for a slide fastener are fabricated from a blank metal web. This has a flat longitudinal central part(I), with marginal parts(2) on either side which taper transversely towards the center. The web is then stamped to form a coupling. This has a head part(4), which includes a projection, and two integral legs(5). The legs are shaped to clamp one longitudinal edge of a stringer tape. This provides legs of sufficient mechanical strength to bite into the dege of the tape to maintain the pitch of the elements during the use of the fastener.
Patent KR-810000371-B1 (KR)
Title: Coordination complexes as catalysts for preparing polyester
Inventor: JOHNSON C
IPC: C08F4/06
Filed: 1978-02-03
Granted: 1981-04-24
Abstract: A process for the manufacture of solid fiber-forming polyesters of copolyesters of dicarboxylic acid compounds and aliphatic glycols in the presence of catalysts is disclosed, wherein the improvement comprises a coordination complex of a metal halide and a silicone compounds as polyesterification catalyst.
Patent KR-830000790-B1 (KR)
Title: 컬러텔레비젼 수상기
Filed: 1979-06-26
Granted: 1983-04-11
Abstract: 내용 없음.
Patent KR-810001620-B1 (KR)
Title: Method for expending tobacco
Inventor: LEE TAE HO
IPC: A24B3/12
Filed: 1980-07-29
Granted: 1981-10-27
Abstract: Method for expanding of tobacco stems was described.  Tobacco stems or tobaccos containing tobacco stems were fed into the S-type system[7  by the steam with 0.7-7kg/cm2 and 130-250≰C. after 30 min.  The tobaccos were discharged into the silo[8  with the atmosphere pressure to give expanded tobacco.
Patent KR-840000477-B1 (KR)
Title: Fabrication of circuit packages
Inventor: HALL PETER M
IPC: H01L21/58
Filed: 1980-12-23
Granted: 1984-04-09
Abstract: A method of fabricating circuit packages which employ macro-components (10) mounted on supporting substrates (20). In order to maintain sufficient clearance between the component and substrate and achieve high reliability bonds, massive solder preforms (16) are applied to contact pads on either the component or substrate. After contact pads of both carrier and substrate are brought into contact with the spheres, the bond is formed.
Patent KR-840000934-B1 (KR)
Title: Process for preparing antibiotic sf-2080 a and sf-2080 b
Inventor: EZAKI NORIO
IPC: C12P17/10
Filed: 1980-12-31
Granted: 1984-06-29
Abstract: Antibiotic SF-2080 A(1) and antibiotic SF-2080 B(II) were produced by fermn. with Streptomyces SF-2080. Thus a preculture of Streptomyces SF-2080 was inoculated into 35 L of a medium contg. maltose syrup 20%, soybean oil 0.15%, soybean meal 1%, distillers solns. 0.25%, Farmamedia 0.5%, FeSO4 0.0005%, NiCl2 0.00005%, CoCl2 0.00005%, and CaCO3 0.5%, and incubated at 28oC for 120 hrs. with stirring and aeration. I and II were recovered from the broth by solvent extn and gel chromatog. and recrystn/ from MeOH; the yidlds of I and II were 90 and 80 mg, resp. I is effective against a broad specdrum of bacteria; II has greater effect against a narrow spectrum of gram-pos. and gram-neg. bacteria.
Patent KR-820001863-B1 (KR)
Title: Method for munufacturing rectangular from jelly
Inventor: PARK WOO SAM
IPC: A23L21/10
Filed: 1981-08-28
Granted: 1982-10-16
Abstract: A manufacturing method of rectangular jelly, trickling the plate and eyesight in confectionary, was described.  A melted pectin (105-110≰C) contg. malic acid, citric acid and sucrose was stirred about 1-2 min.  This mixture filled up the container to form 2-7 mm stratiform layers, and spread edible oil on the surfaces of the layers.  When these layers turned into 40-45≰C, they were cut by net-shaped cutter.  These reactangular jellies were soaked in galactose soln.(68 - 70%) to separate.
Patent KR-880000398-B1 (KR)
Title: Cassette insertion apparatus
Inventor: YOSHITA SYUJI
IPC: G11B15/665
Filed: 1982-02-13
Granted: 1988-03-21
Abstract: The device is movably mounted on a chassis between an operative position at which recording or reproducing operations can be performed on magnetic tape wound on a reel in a cassette and a cassette receiving position, relatively remote from the chassis and at which a cassette can be inserted.  The device comprises a cassette holder containing a cassette, holder supports on which the cassette holder is slidably mounted and resilient connection, between the cassette holder and the holder supports for urging the cassette holder towards the chassis in the operative position.
Patent KR-890000236-B1 (KR)
Title: Imprenation of leather with polyurethane dispersion
Inventor: FERTELL PAUL A
IPC: C14C9/00
Filed: 1982-05-22
Granted: 1989-03-11
Abstract: A method for impregnating leather consists of (i) impregnating low d. (0.3-0.8 g/cc) leather sheets (split) with polyurethane (obtd. from reacting polyol with excess amts. of diisocyanates) dispersion aq. soln. contg. solid matter 5-50 wt.%, (ii) ionically coagulate polyurethane in dispersion soln. and (iii) drying the impregnated leather.
Patent KR-880002037-B1 (KR)
Title: Interferon composition and its preparation method
Inventor: KWAN HENRY K
IPC: A61K9/14
Filed: 1982-12-20
Granted: 1988-10-13
Abstract: A composition of interferon is presented.  Thus, more stable interferon was composed of 7.5 × 1010 I.U. α-interferon, 20g glycin, 1.0g human albumin, 0.55g NaH2PO4, and 2.27g Na2HPO4 in 1.0 litre of H2O.
Patent KR-900005855-B1 (KR)
Title: Stimulating apparatus for growth and revival of hair
Inventor: MASAKI KATSUMI
IPC: A61N1/32
Filed: 1983-01-14
Granted: 1990-08-13
Abstract: A device for stimulating the growth and regeneration of hair, said device comprising: an oscillator for generating a 0.5-2 HZ square wave having zero and positive potential; an oscillator for generating a diphasic action potential wave a pulse width of 1/200-1/600 seconds and pulse interval of 1/20-1/300 seconds; a battery for supplying electric-energy to electric circuits; a first electode driven by the oscillators; a second electrode maintained at ground potential from which the signals from the first electrode are referred; an electric circuit for superposing the action potential on the low frequency square wave; and a switch for coupling each oscillator and the battery.
Patent KR-860001859-B1 (KR)
Title: Photosensitive polymer composition
Inventor: KOJIMA MIZUMASA
IPC: G03F7/038
Filed: 1984-02-10
Granted: 1986-10-24
Abstract: Photosensitive polymer compsn. comprises (A) a poly(amic acid), (B) a compd or mixt. of compds. which can form a compd. having two or more amino groups by irradiation with light, and (C) more than one compd. chosen from compds. RcO-(RaO)m-Rb [Ra = -(CH2)2-, -(CH2)3-, -CH2- CH(CH3)-, -(CH2)4-; Rb,Rc = H, lower alkyl, acethyl; m=1-10! and compds. RbOCH2-(CH(ORc))n-CH2ORc [n=1-5!. The compsn. has good film- forming properties and is esp. useful forforming interlayer insulating films or surface protection films in semiconductor elements, LSI'S, etc..
Patent KR-910006363-B1 (KR)
Inventor: TAKAKI HIROYOSHI
IPC: G11B23/08
Filed: 1984-06-13
Granted: 1991-08-21
Abstract: 내용 없음.
Patent KR-890003557-B1 (KR)
Title: Optical recording element
Inventor: SIMMONS HOWARD E III
IPC: G11C13/04
Filed: 1985-02-28
Granted: 1989-09-23
Abstract: An optical recording element comprises a light absorptive layer supported by a dimensionally stable substrate.  The layer is uniformly smooth, homogeneous film of polymeric dye having light absorptivity of at least 0.046 in the visible or ir spectrum.  The copolymer may be a reaction prod. of aromatic diamine with aliphatic, aromatic diamine with diacid aliphatic chloride or diphenol and hydrocarbly diacid aliphatic or aromatic chloride.
Patent KR-880000130-B1 (KR)
Title: Glueing tape supply machine
Inventor: HONG MYUN-GI
IPC: B65H35/07
Filed: 1985-06-18
Granted: 1988-03-12
Abstract: The invention presents a device that cuts an adhesive tape into pieces of a length required for packing a certain item and continuously feed the pieces for the repeating works of the packing. The device generally comprises a tape feeder (1), a main body (2) and a tape feed-butting section (3).
Patent KR-940006387-B1 (KR)
Inventor: OYAMA MASAO
IPC: G11B15/665
Filed: 1985-06-20
Granted: 1994-07-20
Abstract: 내용 없음.
Patent KR-860000338-B1 (KR)
Title: A.c.elevator control system
Inventor: NOMURA MASAMI
IPC: B66B5/00
Filed: 1985-12-02
Granted: 1986-04-12
Abstract: An AC elevator system comprises an induction motor driving an elevator car and balance, an AC-DC converter, a DC-AC inverter, and a back-up battery. In an emergency, the back-up battery is connected to the inverter and the induction motor drives the elevator car. The regeneration power from the induction motor is harmful because it may destroy the inverter, but the power can be removed by switching the inverter with the frequency satisfying the condition; (WxT1) < (Lm+Lw+Lf), where W is the frequency and T1 is the torque, and (Lm+Lw+Lf) are the total loss from the induction motor respectively.
Patent KR-880000619-B1 (KR)
Title: Preparation for na2s04
Inventor: KIM SU-TAE
IPC: C01D5/08
Filed: 1985-12-31
Granted: 1988-04-18
Abstract: Ammonium chloride and sodium sulfate are prepd. by heatsublimation of eq. amts. of NaCl with ammonium sulfate in the Al or Al alloy kiln under ammonia atmosphere to prevent corrosion of kiln.  Dissolve (NH4)2SO4 1,430g and NaCl 1,170g in small aliquots of water and dry by heating, transfer into Al kiln and sublimate at 350 deg.C for 2hrs passing with NH3 at the flow rate of 1.0g/min.  Al content in NH4Sl and Na2SO4 from the above is 0.22% by 3.72% of Na2SO4.
Patent KR-900001437-B1 (KR)
Inventor: HWANG BYUNG-HO
IPC: B24B5/02
Filed: 1986-03-12
Granted: 1990-03-10
Abstract: 내용 없음.
Patent KR-900004485-B1 (KR)
Title: Method and device for molding filter element
Inventor: IWASE DAGADOSI
IPC: B01D29/07
Filed: 1986-08-12
Granted: 1990-06-28
Abstract: A power-driven machine is with fed fan shaped sections of filter cloth and a press action forms transverse corrugations, thereby reducing its radial length. At the next stage wedges are inserted into each corrugation and a pantograph linkage operates flexible straps to bend the filter element around a central mandrel to form a semi-circle. The wedges then move outward under the  control of a similar linkage to reform the required contour of the corrugation. The filter element is then ready to be bent in a full circle to complete its fabrication. The machine can be adjusted to produce various sizes of element.
Patent KR-890001819-B1 (KR)
Title: Process for raw of soop by blanching vegetables
Inventor: LEE SUN-YONG
IPC: A23L27/10
Filed: 1986-11-27
Granted: 1989-05-25
Abstract: A method for preparing vegetable ball for soup is presented. Thus, a mixt., contg. 19.5%  carrot, 9.7% unripe hot pepper, 19.5% chinese cabbage, 19.5% pumpkin, 19.5% Welsh onion, 3.9% garlic, and 8.4%   α- starch, which were respectively blanched, was moulded and freezed at -40≰C for 1hr to give final product.
Patent KR-910002747-B1 (KR)
Inventor: PRESRY HERMAN M
IPC: G02B6/36
Filed: 1987-01-17
Granted: 1991-05-04
Abstract: 내용 없음.
Patent KR-920000342-B1 (KR)
Title: Method connecting pipes used steel rings
Inventor: KIM CHIL-HYON
IPC: F16L13/14
Filed: 1987-03-02
Granted: 1992-01-11
Abstract: The method connects circular crosssectioned thin  tubes  such as stainless steel tubes and the like.  The  method  includes  the steps of: forming annular grooves (11) in a tube  connector  in  a symmetrical form; forming annular projections (2) in tubes (7)  to be connected; inserting the tubes (7) into the grooves (11) of the tube connector; and pressing the connected portion so as  for  the connected portion of the tubes to be deformed in such a manner  as to be securely fixed together. Further  an  elastic  ring  (5)  is fitted to an elastic groove (4) formed on the outer  side  of  the connected portion, thereby further reinforcing the strength of the connection of the tubes.
Patent KR-940009525-B1 (KR)
Inventor: SUZUE SEIGO
IPC: C07D401/04
Filed: 1987-03-16
Granted: 1994-10-14
Abstract: 내용 없음.
Patent KR-900003150-B1 (KR)
Title: Printed wiring board
Inventor: IKARASHI YUTAKA
IPC: H05K3/42
Filed: 1987-03-28
Granted: 1990-05-09
Abstract: The printed circuit board includes a number of non-through holes formed in the thickness direction. Throughholes are formed in selected non-through holes. Conductive lands are formed on the periphery of the openings of the non-through holes. A second set of conductive lands are formed on the periphery of the openings of the through holes on the opposite surface and having a smaller outside diameter than the other lands. Conductors formed on the inside wall of the non-through holes and the through holes connect the conductive lands in one surface with the conductive lands in the opposite surface.
Patent KR-950014663-B1 (KR)
Inventor: BOHM GEORG G A
IPC: B29C70/68
Filed: 1987-06-13
Granted: 1995-12-13
Abstract: 내용 없음.
Patent KR-900004984-B1 (KR)
Title: Apparatus for welding a strip of tape to film
Inventor: AKUTSU MASAMI
IPC: B65B61/18
Filed: 1987-08-05
Granted: 1990-07-16
Abstract: Appts. comprises a continuous film feeder, a tape feed roller having suction orifices around the peripheral surface, tape feeding mechanism, tape cutting mechanism, welding roller, having welding electrode, peripherally contacting tape feeding rollers, variable spped transmission mechanism to coordinate relative angular velocity of tape feed roller and welding roller, and a power transmission mechanism synchronising rotation of tape reed roller and welding roller. The appts. is useful for welding a tape to a film, and particularly for feeding and cutting a strip of tape and welding the cut strip onto a film casing used for packing processed foodstuffs, such as sausage or similar, for which the tape is used to open the film casing.
Patent KR-900005402-B1 (KR)
Title: Process for the preparation of viscosity regulator
Inventor: RYU CHANG-JUN
IPC: C09K3/00
Filed: 1987-09-30
Granted: 1990-07-28
Abstract: A viscosity regulator is prepd. by reacting organic acid mixt. of 1 mol monoatomic organic acid and 0.05-0.4 mol diatomic organic fatty acid with 0.01-0.1 mol copolymer of styrene and maleic anhydride at 150-170 deg.C, reacting the mixt. with 0.5050.95 mol diatomic amine cpd. at 180-200 deg.C to produce ester amide wax, crushing the wax to be 50 micrometer or less, and swelling and aging the crushed wax in the mixt. solvent comprising organic alcohol and aromatic solvent. The regulator has excellent heal-stability and thixotropy.
Patent KR-950009858-B1 (KR)
Inventor: AIMINGER TOMAS B
IPC: C07D213/72
Filed: 1986-10-28
Granted: 1995-08-29
Abstract: 내용 없음.
Patent KR-910003717-B1 (KR)
Title: Molded product of polyarylene thiuoether and the use thereof
Inventor: TAKAYA KYOSHI
IPC: H01B3/30
Filed: 1988-01-20
Granted: 1991-06-08
Abstract: The invention provides a process for preparing a shaped product which is heat-resistant and has a high elongation at break, which process comprises (1) curing a substantially linear polyarylene thioether having a melt viscosity of 100 to 1500 Pas to form a resin having a melt viscosity of 500 to 1600 Pas and a non-Newtonian coefficient, n, of 1.5 to 2.1, (3) melt extruding the resin, (4) taking off the extruded resin at a ratio R1 of take-off speed to extrusion speed of 10 to 1,000 and (5) crystallizing the taken-off resin until its crystallization degree becomes not lower than 20 wt%.
Patent KR-940005641-B1 (KR)
Title: Vinyl board having ceramic powder
Inventor: KIM HYONG-KIL
IPC: B32B5/18
Filed: 1988-04-27
Granted: 1994-06-22
Abstract: The vinyl flooring material is characterized by (a) forming foamed layers (2,5) on the upper and lower surfaces of the basic layer (1), (b) forming a printed layer (3) on the surface of the layer (2), and coating a surface transparent layer (4) on the layer (3) contg. 10-30 % bioceramic powder as a far infrared generation body. The layer (1) is composed of 20-40 % pulp, 20-40 % vinylacetate resin and 30 % ceramic powder, and the layer (2) is composed of 100 pts. PVC resin, 30-80 pts. plasticizer, 10-70 % ceramic, 1-10 pts. arodicarbon amide foaming agent, 1-10 pts. stabilizer and 1-5 pts. ZnO foaming accelerator. The vinyl flooring material gives a heat retaining and warmth effect for a human body.
Patent KR-970005894-B1 (KR)
Inventor: BAKER STEPHEN R
IPC: C07D501/22
Filed: 1988-05-07
Granted: 1997-04-21
Abstract: 내용 없음.