baber/WOPTO huggingface dataset:
Patent ES-2396531-B1 (ES)
Title: Un método de obtención de colorantes naturales en polvo, los colorantes así obtenidos y sus aplicaciones
Inventor: DOMANICO RICARDO HUGO
IPC: C09B61/00
Filed: 2012-01-12
Granted: 2013-10-02
Abstract: Obtención de colorantes en polvo a partir de desechos agrícolas o agroindustriales de bajo o nulo valor, como las hojas de mistol, yerba, guayacán, cáscara de cebolla, maní, pericarpio de nuez, fresno otoñal, resina de algarrobo, hojas y frutos de aguaribay, pata, eucaliptus. Método de obtención y usos que derivan de sus propiedades funcionales a saber, en la industria textil, de pinturas, alimenticia, cosmética, farmacéutica, del caucho, cueros, plásticos, madera y papel.#Los colorantes obtenidos presentan muy buena solidez al lavado y son capaces de ser utilizados para la tinción de textiles sin el uso de mordientes adicionados.
Patent ES-2440084-B1 (ES)
Title: Dispositivo de conexión a una red de distribución de agua y procedimiento de instalación y utilización del mismo
IPC: F17D5/02
Filed: 2010-12-03
Granted: 2015-01-08
Abstract: La invención se refiere a un dispositivo de conexión a una red de distribución de agua, que comprende; una toma (B1) instalada sobre un conducto (A) de la red; una canalización (G) que conecta la toma a la instalación del usuario, estando equipada esta canalización con un contador (H) de consumo, y un medio de cierre/apertura (C) de la canalización curso arriba del contador; un medio de obturación (RCD) está previsto curso abajo de la toma (B1), cuyo medio se puede cerrar automáticamente cuando un valor limite de flujo es excedido ya sea voluntaria o involuntariamente, y que se puede abrir o cerrar también por un mando a distancia, de tal manera que no es necesaria ya una boca de llave de conexión.
Patent ES-2489841-B1 (ES)
Title: Acondicionador - separador de vapor
Inventor: MUNOZ SEGURA ANTONIO
IPC: F22B37/26
Filed: 2013-02-27
Granted: 2015-07-07
Abstract: El aparato acondicionador-separador de vapor cuyas características y reivindicaciones se describen en páginas 1 a 5, se ha diseñado (y probado en banco de pruebas) para la obtención de un vapor saturado seco (título prácticamente 1) para mejorar el rendimiento de transmisión de calor en todos aquellos procesos productivos que lo utilizan, bien directamente al producto o indirectamente.#Este acondicionador-separador de vapor, tiene como objeto eliminar el agua que se pueda producir por el arrastre de caldera y el agua que el vapor condensa a lo largo del recorrido de las tuberías. Pero su principal cualidad consiste en eliminar las micropartículas de agua en forma líquida que en su velocidad arrastre el vapor.#Para la eliminación de estas micropartículas de agua líquida, el aparato centrifuga el vapor en la entrada, con lo que se separan las microgotas más grandes que se eliminan por gravedad por las paredes verticales hasta el fondo del cuerpo, siendo las más pequeñas filtradas y aglutinadas a través de las placas perforadas y de la masa filtrante laberíntica que las separa del vapor y que por gravedad caen igualmente al fondo del cuerpo; donde son eliminadas por válvula purgadora.#Con este tipo de aparato acondicionador-separador de vapor, se obtiene un vapor saturado seco, de título prácticamente 1 (de 0.98% a 1%) con ausencia de partículas de agua en forma líquida.#Este vapor saturado seco mejora ostensiblemente el rendimiento de transmisión de calor en todos aquellos procesos de intercambio directo y también en los indirectos, donde al mezclarlo con el producto o medio a tratar, se distribuye uniformemente.
Patent ES-2577680-B1 (ES)
Title: Aparato recogedor de agua atmosférica
Inventor: GIL CASANOVA RICARDO HIGINIO
IPC: E03B3/28
Filed: 2015-01-15
Granted: 2017-03-23
Abstract: Aparato recogedor de agua atmosférica, formado por una estructura prismática (1), preferentemente de planta rectangular, para disponer en su interior y sobre su exterior unas mallas de condensación de la humedad del aire, yendo en la parte inferior un contenedor (4) de recogida de agua, estando provista dicha estructura prismática (1) en las caras mayores con unos tirantes diagonales (10) que confieren resistencia para soportar el viento de incidencia lateral y determinadas las caras menores con unas formaciones de celosía (12) que confieren resistencia para soportar el viento de incidencia frontal; y en disposición abisagrada sobre unos asientos de anclaje (6), con posibilidad de abatimiento a una posición horizontal ante vientos excesivamente fuertes.
Patent ES-2604006-B1 (ES)
Title: Aparato refrigerador doméstico con un indicador óptico del consumo de energía
Inventor: CURLEWIS LATORRE TOM
IPC: G01R21/01
Filed: 2015-09-02
Granted: 2017-12-12
Abstract: La invención hace referencia a un aparato refrigerador doméstico (1), el cual comprende una carcasa (2) en la que está previsto un interior (3, 4) para alimentos, y el cual comprende una puerta (5, 6) que está dispuesta de manera pivotante sobre la carcasa (2) para cerrar el interior (3, 4), donde el aparato refrigerador doméstico (1) tiene un indicador óptico del estado de funcionamiento (7), mediante el cual el estado de funcionamiento con respecto al consumo de energía del aparato refrigerador doméstico (1) es indicado en color.
Patent ES-2616102-B1 (ES)
Title: Aparato para utilizar una consola con movimiento por personas con discapacidad.
Inventor: GANDARIAS MENDIETA IDOIA
IPC: A61H3/00
Filed: 2015-12-09
Granted: 2018-03-21
Abstract: Aparato para utilizar una consola con movimiento por personas con discapacidad, que comprende una base (1) que conforma una superficie de apoyo para la tabla (2) de una consola con movimiento; y unos medios (5-15) de apoyo y de mantenimiento de la persona con discapacidad en posición vertical, apoyando los pies sobre dicha tabla (2), a fin de que aquellas personas que no tengan equilibrio en bipedestación como consecuencia de una discapacidad física, psíquica o sensorial, se mantengan en una posición erguida sobre la tabla (2) de una consola con movimiento y así utilizar este aparato para aprender a transferir su peso de un hemicuerpo a otro.
Patent HR-P20040283-B1 (HR)
Inventor: GUSI PIERO CAMILLO
IPC: H01H1/00
Filed: 2004-03-22
Abstract: Mehanizam za pritisno aktiviranje pomoću preklopne tipke (5), za električna upravljanja, kao što su prekidači, prekretni prekidači, prekidači odabira i slični, tipa koji se sastoji od barem jednog fiksnog kontakta (12), s relevantnim držačem kontakta (13), povezanim s odgovarajućim završetkom (15), i barem jednog odgovarajućeg pokretnog kontakta (11) kojega nosi kotva (10), instalirana pokretljivo na osloncu (48), koji je električno povezan na odgovarajući završetak (14), takav mehanizam sadrži osovinicu (21) smještenu između navedene preklopne tipke (5) i navedene pokretne kotve (10) koja se potiskuje prema navedenoj kotvi (10) pritisnom oprugom (22) koja radi pod pritiskom tako, da rotacija preklopne tipke (5) u bilo koji smjer izaziva, odgovarajuću rotaciju pokretne kotve (10) i zbog toga otvaranje ili zatvaranje električnog kruga povezanog na navedene završetke (14, 15), da dovede navedeni pokretni kontakt (11) od ili prema navedenom fiksnom kontaktu (12), navedena osovinica (21) djeluje na navedenu pokretnu kotvu (10) preko zglobne glave ili zgloba (38), naznačen time, da je navedeni zglob (38) oblikovan kao vilica od koje su dva kraka u kontaktu s pokretnom kotvom (10) u točkama koje su u biti simetrične s obzirom na centar (46) kotve. Patent sadrži još 10 patentnih zahtjeva.
Patent JO-964-B1 (JO)
Title: process for the production of an alkali containing calcined- phosphate fertilizer
Inventor: ULRICH HAUSCHILD
Filed: 1978-05-30
Granted: 1979-12-01
Abstract: process for the production of an alkali containing calcined- phosphate fertilizer
Patent JO-3536-B1 (JO)
Title: Composite Feedstock for Recovery of Hydrocarbons from Hydrocarbonaceous Material
Inventor: JAMES W PATTEN
IPC: C10G1/04
Filed: 2014-07-20
Granted: 2020-07-05
Abstract: A method of reducing settling of residual comminuted hydrocarbonaceous material during processing (10) can comprise forming a constructed permeability control infrastructure (12) which defines a substantially encapsulated volume. The method can also include introducing a composite comminuted hydrocarbonaceous material into the control infrastructure to form a permeable body (14), where the composite hydrocarbonaceous material includes a comminuted hydrocarbonaceous material and a structural material. The method can further include heating the permeable body sufficient to remove hydrocarbons therefrom (16). The hydrocarbonaceous material is substantially stationary during heating, exclusive of subsidence and settling. The structural material can provide structural integrity to the permeable body sufficient to maintain convective flow of fluids throughout the permeable body during heating.
Patent KR-790000043-B1 (KR)
Title: Process for the production of citric acid
Inventor: MAMORU KOHATA
Filed: 1974-01-01
Granted: 1979-02-28
Abstract: Citric acid was produced by a mutant yeast, Candida zeylanoides ATCC 20367 which produced little isocitric acid in the presence of Fe++ and lacked glycerine assimilation.  Thus, ATCC 20367 was cultured with shaking at 30≰C for 96hr in a medium contg. n-paraffin, NH4Cl, KH2PO4, MgSO4, MNSO4, ZnSO4, FeSO4, CuSO4, and thiamine with addition of glycerine.  Citric acid production was 73mg/1 by adding 10 mg/1 FeSO4. 7H2O, whereas, without FeSO4. 7H2O, production was 65mg/1.
Patent KR-790001693-B1 (KR)
Title: Internal combustion engine
Inventor: DATE D
IPC: F02B19/10
Filed: 1974-02-02
Granted: 1979-12-08
Abstract: A multi-cyl. 4-cycle I.C. engine having a plurality of duplicate main combustion chambers(14), auxiliary combustion chambers(17), & torch nozzles (19), was composed of passage means (28,29) & venturi passage means(33,34,35) for delivering a lean & rich mixture to all of 14 & 17, respectively.  Each torch nozzle had an effective cross sectional area relating to that of a venturipassage according to the following formula; Ft Fv/k(n). (where, Ft = cross sectional area of a torch nozzle, k(n) = section overlap coefficient, Fv = effective cross sectional area of a venturi passage).
Patent KR-830000764-B1 (KR)
Title: 텔레비죤 음극선관 전극의 아아크 제어장치
IPC: H01J29/98
Filed: 1975-11-25
Granted: 1983-04-09
Abstract: 내용 없음.
Patent KR-810000716-B1 (KR)
Title: Process for preparing 1-oxadethiacepham compounds
Inventor: UEO SHOIZIRO
IPC: C07D498/04
Filed: 1978-02-15
Granted: 1981-06-25
Abstract: Title compds. (I; R = H, alkyl, aryloxyalkyl, aralkyl, aryl; Y = divalent group of -C(COB)HC(CH2-)ZCH2X or -C(COB)H-C(CH2-):CH2, etc.; COB = carboxy or protected carboxy; X = H, nucleophilic group; Z = eliminable group), intermediates for synthesizing 1-oxadethiacephalosporin useful in fungicide, were prepd. by reducing 1-oxazolinoazetidine(II) with acid in solvent.
Patent KR-820002270-B1 (KR)
Title: Push pull physical exercising devise
Inventor: KOELBEL GERT
IPC: A63B21/02
Filed: 1978-04-27
Granted: 1982-12-13
Abstract: The physical exercises uses a spring enclosed by a telescopic tubuler system, so that contraction of the system is resisted by the spring.  Flexible elements connect the ends of the system on opposite sides, exercises can be performed by pushing handles at the ends together or by pulling the flexible elements apart.  Each connecting element is continuous, in the form of two runs guided round one or two rolling members mounted in handles at the ends of the system.  either one or both runs can be pulled, giving variation in the force and movement distance.
Patent KR-820000987-B1 (KR)
Title: Method for controlling fluidiged bed
Inventor: WIECHERS W
IPC: C03B25/04
Filed: 1978-09-29
Granted: 1982-06-04
Abstract: A gas fluidized bed is described, in which one or several places inside the bed are made stagnant by a system of conduits contg. microporous filters immersed in the bed. The app. is specially suitable for cooling of hot glass plates by making the top of the bath stagnant. It can also be used for drying or coating processes.
Patent KR-820002244-B1 (KR)
Title: Method of manufacturing spray dried aggloemerated product
Inventor: PYVES R
IPC: A23F5/38
Filed: 1979-06-29
Granted: 1982-12-08
Abstract: The manufg method of spray-dried agglomerated product inducting inert gas into food extract and suspension before spray-drying was described.  Extract and soln. or suspension passed through nozzle at the pressure changing from higher pressure than that of inert gas to lower pressure than that of inert gas, and then sprayed.  The gas was partially removed from extract and soln. or suspension through nozzle using vibration instrument
Patent KR-850000591-B1 (KR)
Title: Bicycle transmission
Inventor: LAPEYRE FERNAND S
IPC: C07C49/813
Filed: 1979-12-13
Granted: 1985-04-30
Abstract: A multi-speed bicycle transmission is located at the drive pedal hub and includes a drive-pedal actuable shifting assembly for effecting gear changes in response to the limited reverse rotation of the drive pedal shaft at a pair of predetermined locations in the path of their rotative displacement. The drive-pedal responsive shifting assembly includes a skidable collar on the drive pedal shaft, having two pairs of selectively contoured cams that are engaged by radially displaceable shift pins extending into the pedal hub. This effects longitudinal displacement of the collar on the collar on the drive pedal shaft, and results in an accompanying shifting the gears.
Patent KR-830001166-B1 (KR)
Title: 페놀 화합물의 제조방법
IPC: C07C39/04
Filed: 1980-11-13
Granted: 1983-06-20
Abstract: 내용없음.
Patent KR-830002344-B1 (KR)
Title: 클러치 전동기
IPC: H02K7/10
Filed: 1980-11-15
Granted: 1983-10-22
Abstract: 내용 없음.
Patent KR-840000745-B1 (KR)
Title: Process for the preparation of malathion
Inventor: ROUY NOEL
IPC: C07F9/165
Filed: 1981-03-16
Granted: 1984-05-31
Abstract: The reaction of di-Et maleate with excess (MeO)2P(S)SH in solvent [which forms an azeotrope with (MeO)2P(S)SH  gave malathion, useful as an insecticide (no data).  Thus, a mixt. of 0.0-dimethyl-dithiophosphoric acid, di-Et maleate, and dodecane was heated at 90≰C for 4 hrs., and a dodecane- 0.0-dimethyl-dithiophosphoric acid azeotrope was distd. to give malathion.
Patent KR-850001489-B1 (KR)
Title: Cable dam
Inventor: TAKAKI SEIJI
IPC: H01B13/00
Filed: 1981-05-06
Granted: 1985-10-10
Abstract: A communication cable dam is provided between underground and overhead portions. In using the cable dam bared portions of cable are enclosed in a mold into which is  injected a self-curing resin that foams after injection, pref. with assistance of freon as a foaming agent. Pref. the resin comprises a material that cures through the reaction of isocyanate and an active hydrogen-contg. compound.
Patent KR-850001484-B1 (KR)
Title: Drive assembly for a video recorder-playback machine
Inventor: WILKINSON RICHARD L
IPC: G11B21/02
Filed: 1981-06-08
Granted: 1985-10-10
Abstract: A drive assembly for a video recorder-playback machine is provided for controlled linear translation of an optics carriage, including an optical record-playback head located in a radial direction with respect to a video information disk. The optics carriage is mounted for radial displacement along a linear track assembly, and is connected to a sleeve-type push block received about a precision lead screw. The push block is axially biased by a spring toward a floating center coupling, which in turn couples the push block with limited axial misalignment against rotation w.r.t. a lead screw nut.
Patent KR-850000400-B1 (KR)
Title: An electrochemistry cell
Inventor: PARKER ALAN JAMES
IPC: H01M12/04
Filed: 1981-07-28
Granted: 1985-03-25
Abstract: An electrochemical cell has an electrolyte comprising water, a halogen other than fluorine, a halide other than fluoride that is not oxidized by the halogen as a soluble salt, and a stable, saturated, organic nitrile or dinitrile contg. from 2 to 5 carbon atoms or a mixture thereof. The electrolyte is composd so as to exist in two phase; the first phase being halogen and nitrile-rich and the second phase being water-rich and containing halide salt. The cell has an inert electrode in the halogen and nitrile-rich phase and an electrode, containing or contacting halogen oxidizable material, in the water-rich phase.
Patent KR-890005361-B1 (KR)
Inventor: RUIYAGLOK RUDOLFOS P T
IPC: H01G9/055
Filed: 1981-12-19
Granted: 1989-12-23
Abstract: 내용 없음.
Patent KR-890002892-B1 (KR)
Title: Tintable abrasin resistant coating composition
Inventor: JANUARY JAMES R
IPC: C08J7/04
Filed: 1982-04-20
Granted: 1989-08-08
Abstract: The compsn. comprises (A) a base resin consisting of an aq. alcoholic dispersion of (i) 5-75 wt.% w.r.t. total of (A) of colloidal silica; (ii) 0-50 wt.% w.r.t. total of (A) of a silanol (a) RSi(OH)3, (b) R'Si(OH)3, or (c) RSi(OH)3; (iii) 10-55 wt.% w.r.t. total of (A) of partial condensate of a silanol, R is Me; R is (B) a crosslinker for (A); and (C) a curing catalyst.  R is Me; R is vinyl, phenyl, ethyl, propyl, 3,3,3-trifluoropropyl, 2-methacryloxypropyl, 6-mercaptopropyl or 2-chloropropyl; R1 is a mixt. of Me with R in ratio at least 1:1, R1 is -QOCH2Q1E or -QE'; Q is 1-4C alkylene; Q' is H or 1-2C alkyl; E is epoxy; and E' is epoxy cyclohexyl.
Patent KR-820001612-B1 (KR)
Title: Process for the preparation of decorative wallpaper
Inventor: CHO CHANG HYEON
IPC: B32B5/18
Filed: 1982-06-16
Granted: 1982-09-11
Abstract: Decorative wall papers having sound proofing, insecticidal, and water proffing dffect were prepd. Thus, both aides of a flame-resisting sponge(I) were heated at 140-200≰C. The surface fabrics(2) weaved with 600 T/M polyester filament( 70 denier and less) were attached on one sied of the sponge (I)and 90-120 T/M modified cross sectional woven favlics(3) weaved with nylon filament (70 denier and less) were fixed on the other side of it by pressing with a pair of roller.
Patent KR-910008932-B1 (KR)
Inventor: DOERE ERWIN
IPC: B65D19/04
Filed: 1983-04-25
Granted: 1991-10-26
Abstract: 내용 없음.
Patent KR-860001235-B1 (KR)
Title: Locking mechanism of magnetic tape cartridge
Inventor: OSAWA YOSUO
IPC: G11B23/04
Filed: 1983-06-29
Granted: 1986-08-30
Abstract: The locking device enables the cover to be automatically unlocked when the cartridge is loaded in a magnetic appts. no matter from which direction the cartridge is inserted. The locking device includes a projection(70) formed on an arm(67) for supporting the cover. The locking member is pivotally supported on a cartridge case and urged by the biasing force of the resilient section. The operation section is located where it can cooperate with an unlocking pin which has three direction movements. This gives latitute when the cartridge is being loaded.
Patent KR-870001138-B1 (KR)
Title: Preparation for uranium trioxid
Inventor: BACHELARD ROLAND
IPC: C01G43/01
Filed: 1983-11-30
Granted: 1987-06-11
Abstract: Urarnyl nitrate, VO2(NO3)2, XH2O ( X is 2-6) is thermally denitrated in the solid state by heating to a temp. of at least 260 deg. C in a treatment chamber contg. a stream partial pressure of max. 65 mmHg, the temp. of the product at each instant during heating being less than the melting temp.  corresponding to the instantaneous compsn. The product is high reactivity, pure VO3 powder having a BET specific surface of at least 15 sg. m/g. an apparent density of less than 1.5 g/cc, a pore volume of 0.15-1 cc/g, and a bimdoal pore volume distribution, i.e. of 8-40 nm, radius and 500-5000 nm. radius.
Patent KR-890002257-B1 (KR)
Title: Unitary central ceel element for filter press electrolysis cell structure
Inventor: MORRIS GREGORY J E
IPC: C25B11/02
Filed: 1984-03-31
Granted: 1989-06-26
Abstract: A cell element for a bipolar electrode-type filter press-type electrolytic includes a cell element being integrally formed from a single, unitary casting of a castable metal comprising a substantially planar barrier portion, a peripheral flange portion, anoide and cathode stand-off means for maintaining an anode and a cathode of two adjacent cells at a predetermined distance from the planar barrier portion.  The anode stand-off means comprise a plurality of anode bosses projecting a predetermined distance from the planar barrier portion.
Patent KR-870000593-B1 (KR)
Title: Highly hygroscopic polyester fiber's making method
Inventor: IM MU-SAN
IPC: D01F6/92
Filed: 1984-07-11
Granted: 1987-03-23
Abstract: A highly hygroscopic polyester fiber was manufd. by reducing alkali content. Thus, 0.3% 0.04m micron-oxidized silicon was added during the polymerization step of polyester. After weaving, the alkali content of the resulting fiber was reduced. The properties of the final product were as follows; vis.=0.635, denier=7524, extension rate=28.6%, strength=4.8g/d, width of the core=3 micron miter, and empty rate=18%.
Patent KR-920001261-B1 (KR)
Inventor: SASAKI SHOJO
IPC: C12M1/107
Filed: 1984-08-09
Granted: 1992-02-08
Abstract: 내용 없음.
Patent KR-870000058-B1 (KR)
Title: Process for the preparation of vinyl phosphinic acid derivatives
Inventor: KIM YUN-CHOL
IPC: C07F9/28
Filed: 1984-12-22
Granted: 1987-02-09
Abstract: Vinyl phosphinic acid deriv. (I) was prepd. from 9,10-dihydro -9-oxa- 10-phosphorpenantrene-10-dioxide and CH3CHO by addn. and dehydration reaction in the presence of acid catalyst. Thus, 216g 9,10-dihydro-9- oxa-10-phosphorpenantrene-10-oxide was reacted with CH3CHO at 5≰C with agitation in the presence of H+. The reactant was stirred for 2hr at room temp. and cooled to 0≰C. The soln. was diluted with n- hexane or ethylether, vacuum-filtered, and vacuumdried to give 228g solid (I) (yield 94%). Compd. I are used as raw material in the prepn. of germicides and insecticides.
Patent KR-880000710-B1 (KR)
Title: Sewing machine having a drive for a work clamp
Inventor: ALBRECHT ERNST
IPC: D05B21/00
Filed: 1985-01-30
Granted: 1988-04-25
Abstract: The first carrier (20) is arranged with a continuous drive belt (30) passing round two deflection wheels (24, 27) with a drive connection to the second carrier (22).  Selective step motors (33), operating in same or opposite directions, can engage different sides of the continuous belt path, to move them together in the same or different directions.  The appts. is the drive for the fabric clamping system in a sewing machine where there are two carriers with relative movement between them.  The assembly gives a low inertia, with a simple construction, offering exact transmission of the step motor movements to the inching action of the fabric clamp system.
Patent KR-920005281-B1 (KR)
Inventor: MAY MICHAEL D
IPC: G06F13/00
Filed: 1985-05-04
Granted: 1992-06-29
Abstract: 내용 없음.
Patent KR-890003995-B1 (KR)
Title: Method for treating pollen
Inventor: SIMIZ SINNIZI
IPC: A23L21/20
Filed: 1985-05-08
Granted: 1989-10-16
Abstract: The method for treating pollen without losing taste and flavour comprises: (a) adding 50kg of aqueous solution containing 20% ethanol to 5kg pulverized pollen and mixing at room temperature; (b) extracting essence for 3 hr. and centrifuging the extracts at 5000 rpm for 30 mins; (c) concentrating separated extracts in vacuum graduator at 50 C; (d) obtaining 7.5kg of pollen extract with taste and flavours.
Patent KR-900006817-B1 (KR)
Title: Composite overhead cable structure for electric and optical transmission
Inventor: OKAZATO AKIRA
IPC: H01B5/10
Filed: 1985-10-16
Granted: 1990-09-21
Abstract: A composite overhead cable structure comprises a pipe, at least one layer of stranded metallic elongated conductor surrounding the outer periphery of the pipe in close contact with the outer periphery, an optical fiber cable disposed within and extending throughout the length of the pipe, an elongated space defined by the inner peripheral wall of the pipe and the outer peripheral wall of the cable and superimposed on the outer periphery of the cable, and a packing comprised of at lest one double packing layer composed of a non-metallic soft packing layer having a Young's modulus of 0.01 to 5 Kg/mm2 and a non-metallic rigid packing layer having a Young's modulus of 20 to 400 Kg/mm2, arranged so that said rigid packing layer is disposed outside relative to the soft packing layer.