baber/WOPTO huggingface dataset:
Patent EP-0020624-B1 (EP)
IPC: H01J17/30
Filed: 1980-05-07
Granted: 1983-06-22
Abstract: Dans un appareil a decharge electrique, tel qu'un laser a gaz, dans lequel une decharge a lueurs et produite dans un gaz entre deux electrodes (1, 2), au moins un element de pre-ionisation (5, 6) est place pres de l'espace de decharge et s'etend entre les electrodes de sorte que le courant passe dans l'element qui est en un materiau de resistivite intermediaire tel qu'un materiau semi-conducteur cristallin. On obtient comme resultat la pre-ionisation de l'espace de decharge qui contribue a l'initiation de la decharge principale. La pre-ionisation est due a la formation de nombreux petits arcs entre les electrodes et l'element et a la production de lumiere ultraviolette qui en resulte.
Patent EP-0017921-B1 (EP)
IPC: G03B41/00
Filed: 1980-04-10
Granted: 1983-06-29
Abstract: 1. A piezoelectric drive arrangement comprising a control circuit for effecting controlled deflections, consisting of a plurality of piezocrystal elements, which are adapted to have electric control voltages separately applied to them and are arranged one behind the other and the individual deflections of which add up, characterized in that a digital control voltage (+- U1 , +- U2 , +- U3 ) is adapted to be applied to each piezocrystal element (2, 3, 4; 10) for a control of the piezoelectric drive arrangement, and said digital control voltage is derived from a continuously applied drive voltage (Uop ) and is applied to the piezocrystal element with a polarity which is determined by a decoder in dependence on a logical input signal (+- Ucontrol ) in order to control the respective piezocrystal element for a temporary deflection to a hysteresis end point.
Patent EP-0029147-B1 (EP)
IPC: A61F9/00
Filed: 1980-10-30
Granted: 1983-12-28
Abstract: The invention provides an eye drop dispensing bottle, comprising, in addition to the dispensing opening, an elastic supporting finger by which the bottle may be supported, e.g. at the forehead over the eye, thus achieving an easy and accurate tilting of the dispensing opening in the direction towards the eye.
Patent EP-0030331-B1 (EP)
IPC: C07J19/00
Filed: 1980-11-27
Granted: 1983-06-29
Abstract: For the Contracting States : BE, CH, LI, DE, FR, GB, IT, NL 1. A C3 -branched cardenolideglycoside of the formula (I)  see diagramm : EP0030331,P7,F1  where R**1 is a hydrocarbon radical of up to 4 carbon atoms, or phenyl, R**2 is hydrogen or hydroxyl, and R**3 and R**4 are different from one another and denote hydrogen or an optionally acylated hydroxyl, it being possible for the acyl to contain up to 7 carbon atoms. For the Contracting State : AT A process for the preparation of a C3 -branched cardenolideglycoside of the formula (I)  see diagramm : EP0030331,P7,F2  where R**1 is a hydrocarbon radical of up to 4 carbon atoms, or phenyl, R**2 is hydrogen or hydroxyl, and R**3 and R**4 are different from one another and denote hydrogen or an optionally acylated hydroxyl, it being possible for the acyl to contain up to 7 carbon atoms. wherein a compound of the formula (II)  see diagramm : EP0030331,P7,F2  where R**1, R**3 and R**4 have the above meanings, is reacted in the presence of an acid acceptor with an acylated 1-halohexopyranose of the formula (III)  see diagramm : EP0030331,P8,F3  where R**5 is hydrogen or acyloxy of 2 to 8 carbon atoms, and R**6 is acyloxy of 2 to 7 carbon atoms, and then the acyl groups which are present on the hexopyranose radical and may be present on the 12th or 16th carbon atom are eliminated.
Patent EP-0031056-B1 (EP)
IPC: G05F1/46
Filed: 1980-12-03
Granted: 1983-09-21
Abstract: The automatic recording of the current-voltage characteristic of an electrostatic filter in which the characteristic obtained upon stepwise variation of the control is displayed to the operating personnel and at the same time saturation phenomena and voltage maxima are picked up.
Patent EP-0046922-B1 (EP)
IPC: B65D41/50
Filed: 1981-08-18
Granted: 1984-06-06
Abstract: The invention relates to a cap for containers intended for the keeping of pressurized contents. The cap has two parts, joined along a tearing indication. The two parts along their lower edge zones, are bridged by a disc of gastight aluminum foil, adapted so that it is torn up along an annular rupture line when the cap is opened.
Patent EP-0049869-B1 (EP)
IPC: B24B27/027
Filed: 1981-10-08
Granted: 1984-06-27
Abstract: The buffing wheel comprises a wheel body, abrasive-containing flexible material secured to the wheel body, and a drive shaft non-rotatably connected to the wheel body. The drive shaft comprises a flexible portion. A rigid member is carried by said drive shaft and slidable relative thereto between an inoperative position, in which said drive shaft is flexible, and a stiffening position, in which said rigid member stiffens said drive shaft.
Patent EP-0065515-B1 (EP)
Title: Stable vortex generating device
IPC: H04N19/593
Filed: 1980-11-10
Granted: 1986-04-30
Abstract: Exceptional atomization of liquids is achieved by combining shock wave formation and vortex generation in a gas stream. In a vortex generating device, a flow passage (11) is aligned with a flow axis (14) connected between a fluid inlet (19) and a fluid outlet (28), and a plurality of tornado-like gas vortices are generated in the flow passage. In one embodiment, a restriction (41) is formed in the fluid inlet, and a source (89) of gas under sufficient pressure to cause sonic velocity at the restriction is connected to the inlet. In another embodiment, a restriction (26) is formed in a downstream portion of a flow passage, and a pair of auxiliary flow passages (32, 30, 33, 31) connect an upstream portion of the flow passage to the restriction. In another embodiment, a fluid outlet (28) has a concave semispherical surface opening into an ambient region. In another embodiment, a first annulus is formed in the flow passage (50) by a rod (54) and a second annulus is formed in the flow passage by the rod and a reduction (57) in cross-sectional area of the flow passage; a source (89) of atomizing gas under pressure and a source (86) of liquid under pressure to be atomized are both connected to the fluid inlet.
Patent EP-0064150-B1 (EP)
IPC: F16L55/16
Filed: 1982-03-19
Granted: 1987-01-14
Abstract: A pipe clamp is comprised of opposed lugs having base portions. The base portions have axially extending recesses and an axially extending slot of lesser radial dimension than the radial dimension of the recess extends from the inner edges of the bases to the recess to form jaws in each base. The free ends of a flexible band are tightly folded back to form enlarged end portions on the ends of the band, the enlarged end portion and adjacent portion of the band being insertable axially into the recess and slot respectively.
Patent EP-0078532-B1 (EP)
IPC: C07D501/36
Filed: 1982-11-02
Granted: 1987-01-07
Abstract: A crystalline water soluble disodium salt of 7- beta -[2-(2-aminothiazol-4-yl)-2-syn-methoximinoacetamido]-3-(5-carboxymeth yl-4-methyl-1,3-thiazol-2-ylthiomethyl)ceph-3-em-4-carboxylic acid (cefodizim), or an adduct or solvate thereof with water and/or an organic solvent.
Patent EP-0072174-B1 (EP)
IPC: A61J1/00
Filed: 1982-08-02
Granted: 1985-12-27
Abstract: A bag (10) having a flap valve (20, 22) beneath an opening at the top edge and a second valve (32) including a longitudinally slidable valve member (34) having a downwardly extending tube (40). When the slidable valve (34) is in the open position the downwardly extending tube (40) passes through the flap valve (20, 22) to provide sterile access to the liquid within the bag (10).
Patent EP-0088269-B1 (EP)
IPC: C09D5/28
Filed: 1983-02-19
Granted: 1986-08-20
Abstract: Base lacquers suitable for use in multi-layer lacquerings containing a layer of base lacquer and a layer of clear lacquer on top of this, contain a nacreous pigment based on mica flakes coated with metal oxides, wherein the nacreous pigments have a particle size substantially in the range between 5 and 25  mu m. The resultant lacquerings have advantageous properties.
Patent EP-0089692-B1 (EP)
IPC: C12N1/20
Filed: 1983-03-23
Granted: 1990-02-28
Abstract: A cloned human alpha-interferon Gx-1 gene, plasmids containing the human alpha-interferon Gx-1 gene, and microorganisms transformed by those plasmids are disclosed. Also disclosed is the polypeptide, alpha-interferon Gx-1.
Patent EP-0098216-B1 (EP)
IPC: B65D73/00
Filed: 1983-06-23
Granted: 1986-04-02
Abstract: A package comprises a cover closing an article housing formed in a baseplate. A contiguous compartment closed by a plate contains a spring assembly comprising two arc members joined at their ends and bearing on abutment members. A profiled rod inserted through a complementarily profiled opening pushes on thrust member against the abutment of the ends of the spring assembly on the abutment members so as to bring about, by symmetrical reaction, retraction of the bar supporting the bolt members. However, if a fly-weight has not previously been retracted by a magnetic field a projection engages in a groove in the fly-weight to lock the lock. The consecutive action of the magnetic field and the pressure on thrust member are applied by a key device retained at the checkout of the self-service store. The invention has one particular application in the merchandizing of prerecorded magnetic tape cassettes.
Patent EP-0101406-B1 (EP)
Title: Drawing apparatus for moving technical drawing aids
IPC: B43L13/24
Filed: 1983-07-12
Granted: 1986-03-26
Abstract: 1. Drawing apparatus for displacing technical drawing aids during preparation of a drawing or strip-film original exhibiting a repetitive pattern, comprising a first flat, rectangular support (11) having two graduated scales (14, 15) running parallel along opposite margins of the support (11), with each of which scales an index line is associated, and a second, at least partially transparent support (24) having, disposed on its margins along a straight line, auxiliary scales (27, 28) and index lines (26, 26') serving as reading aids for optically guiding the second support along the index lines of the first support (11), characterized in that there is a third rectangular support (32), that all margins of the third support include one index line (38, 39, 40, 41) each, that a graduated scale (34, 35, 36, 37) is associated with each index line, and that the third support includes a surface area (33) surrounded by the said index lines upon which to lay a drawing sheet.
Patent EP-0101492-B1 (EP)
IPC: D03D47/30
Filed: 1983-02-16
Granted: 1986-05-28
Abstract: A guide tooth (11) for a weft insertion channel (10), the guide tooth (11) in cross-section defining a continuously bounded opening (18) for weft yarn insertion, the guide tooth (11) including  weft yarn exit mouth which is closed during weft insertion and which permits the weft yarn to pass therethrough on beat-up. The guide tooth (11) may be constructed so that the weft yarn opens the exit mouth during beat-up or may be constructed so that the mouth is opened after weft yarn insertion to provide a gap through which the yarn passes on beat-up. Preferably each guide tooth (11) is a one piece plastics moulding comprising a pair of arms (14, 15) which are hingedly connected together.
Patent EP-0123035-B1 (EP)
IPC: C07D233/88
Filed: 1984-02-15
Granted: 1987-01-28
Abstract: 4-Amino-3-imidazolin-2-one and (2-methoxy-2-iminoethyl) urea are valuable intermediates for the production of pharmacologically active compounds.
Patent EP-0142600-B1 (EP)
IPC: B60R11/02
Filed: 1984-05-02
Granted: 1990-03-07
Abstract: O A device for installing automobile radios, comprising a fixed support box inserted into the aperture in the automobile front panel and fixed to it by means of a stop ledge and dogs which press against said panel, and in which, if provided, the elements for locking the radio into said fixed support box and releasing it therefrom are controlled by the movement of the mobile handle fitted to the casing of said radio.
Patent EP-0126449-B1 (EP)
IPC: C07D295/08
Filed: 1984-05-17
Granted: 1987-12-23
Abstract: Novel compounds of the general formula   <IMAGE> (I)  and the pharmaceutically acceptable esters and acid addition salts thereof, wherein: R1, R2, R3, R4 and R5 are each independently hydrogen, lower alkyl, lower alkoxy, cyano, trifluoromethyl, halo, lower alkylthio, lower alkyl sulfinyl, lower alkyl sulfonyl, N-optionally substituted alkylamido, except that when R1 is methyl, R4 is not methyl; or R2 and R3 together form -OCH2O-; R6, R7, R8, R9 and R10 are each independently hydrogen, lower acyl, aminocarbonylmethyl, cyano, lower alkyl, lower alkoxy, trifluoromethyl, halo, lower alkylthio, lower alkyl sulfinyl, lower alkyl sulfonyl, di-lower alkyl amino; or R6 and R7 together form -CH=CH-CH=CH-; R7 and R8 together form -OCH2O-; R11 and R12 are each independently hydrogen or lower alkyl; and W is oxygen or sulfur. These cardioselective compounds have calcium entry blockade properties and therefore are useful in therapy in the treatment of cardiovascular diseases, including arrhythmias, variant and exercise induced angina and myocardial infarction.
Patent EP-0136405-B1 (EP)
IPC: B01J19/06
Filed: 1984-06-16
Granted: 1987-09-09
Abstract: 1. A method of cooling liquid, high-melting and superficially rapidly hardening material, particularly calcium carbide, on a chain-driven pouring and cooling line, the material to be cooled being fed in a continuous flow onto a moving pouring and cooling line, is cooled by the ambient air while it is in transit and is then if necessary comminuted at the discharge end of the pouring and cooling line, characterised in that a cohesive and endless covering is formed on the pouring and cooling line.
Patent EP-0167644-B1 (EP)
IPC: E06C1/12
Filed: 1984-07-07
Granted: 1987-09-30
Abstract: 1. Extensible ladder comprising at least one stand ladder (12) and at least one displaceable ladder (14), whereby each one of the ladders (12, 14) is provided with a pair of spars (16, 20) and steps (18, 22) connecting them and a supporting armature (26) fixed at the foot end of at least one displaceable ladder spar (20), having a U-shaped cross-section and being downwardly open, a stand ladder step (18) being contained between the U-legs (20, 32) thereof when the ladder is in a position for use, with the yoke surface (30) of the U-shaped supporting armature (26) supported on this stand ladder step (18), whereby the steps (18) of the stand ladder form a front side guide for displacement for the spars (20) of the displaceable ladder (14) and a movable catch (36) is arranged at at least one displaceable ladder spar (20) and in a position for use of the ladder (10) grips under a step (18) of the stand ladder (12) characterized in that guide elements (46) are fastened at the area of the uppermost stand ladder step (18), with a clearance grip behind the spars (20) of the displaceable ladder (14) at the rear side allowing a relative swinging movement of both ladders, that the steps (18) of the stand ladder (12) are set on the front faces of the spars (16) and the steps (22) of the displaceable ladder (14) are inserted between the spars (20) thereof and that the catch (36) is arranged above the supporting armature (26) and consists of a swinging flap mounted for swinging movement about a swinging axis substantially parallel with the longitudinal axis of the spar, the upper edge (40) of the flap opposed from the supporting armature (26) spaced from the yoke surface (30) of the supporting armature (26) at a distance at least substantially equal with the inner distance between the steps of the stand ladder (12).
Patent EP-0139151-B1 (EP)
IPC: B66D1/34
Filed: 1984-08-18
Granted: 1988-10-05
Abstract: 1. A cable drum for the spare wheel winch of a commercial vehicle, comprising a mounting for securing a cable, characterized in that the cable drum (1) is formed from plastics material and the mounting is formed from two adjacent projections (5, 8) formed on one end of the cable drum (1), between which projections a tangential receiving space (slot 10) remains.
Patent EP-0144005-B1 (EP)
IPC: B25D9/20
Filed: 1984-11-05
Granted: 1987-08-26
Abstract: A pneumatic impact tool wherein a two-stage piston is reciprocable in the two-stage chamber of a cylinder. The tool which is to penetrate into a bone is mounted in the front portion of the cylinder and the piston strikes against such front portion in response to admission of compressed air against its rear end face. A relatively small annular shoulder of the piston faces forwardly and is continuously acted upon by compressed air. When the piston approaches or reaches the end of its forward stroke and rebounds from the front end portion of the cylinder, it seals the source of compressed air from its rear end face so that the action of compressed air upon the shoulder suffices to propel the piston rearwardly against the rear end portion of the cylinder at which time the piston reestablishes a path for the flow of compressed air against its rear end face so that it is propelled forwardly against the front end portion of the cylinder.
Patent EP-0144810-B1 (EP)
IPC: C08K5/42
Filed: 1984-11-12
Granted: 1989-08-23
Abstract: Curable compositions with improved humidity resistance are composed of an active hydrogen-containing resin which is essentially free of glycidyl groups, a curing agent present externally and / or internally as a part of the active hydrogen-containing resin, and a catalytic amount of a sulfonic acid having a molecular weight of less than 500 and represented by the following formula:wherein:Z is a radical independently selected from C<sub>1</sub> to C<sub>20</sub> alkyl, C<sub>3</sub> to C<sub>20</sub> cycloalkyl, C<sub>6</sub> to C<sub>18</sub> aryl, halogen, alkoxy, hydroxyl, and aryloxy;R is independently selected from hydrogen, C<sub>1</sub> to C<sub>20</sub> alkyl, C<sub>3</sub> to C<sub>20</sub> cycloalkyl and C<sub>6</sub> to C<sub>18</sub> aryl;y is an integer from 0 to 4;w is an integer from 0 to 2;x is an integer from 1 to 3, with the proviso that when w is 0, y is an integer from 1 to 4 and x is an integer from 2 to 3 and when y is 0, w is an integer from 1 to 2 and x is an integer from 1 to 2.
Patent EP-0143438-B1 (EP)
IPC: C12P19/44
Filed: 1984-11-22
Granted: 1991-09-04
Abstract: There are presented antibiotic compounds designated as Antibiotics X-14889 A, C and D of the formulas 
<CHEM>
 wherein (for X-14889A) R1 is methyl, R2 is methyl, R3 is hydrogen, R4 is methyl and R5 is hydrogen or (for X-14889C) R1 is hydrogen, R2 is methyl, R3 is hydrogen, R4 is methyl and R5 is CO2H. 
<CHEM>
 (X-14889 D) and the pharmaceutically acceptable salts thereof. 
<??>The compounds exhibit antimicrobial activity and one of the compounds X-14889C also exhibits activity against Treponema hyodysenteriae (in vitro). Plasmodium berghei and as food efficiency enhancers in ruminants. 
<??>Also presented is a process to produce the above compounds and another known component Antibiotic X-14889B.
Patent EP-0132864-B1 (EP)
IPC: B41F27/12
Filed: 1984-06-25
Granted: 1988-01-07
Abstract: The first end of the printing plate is introduced between the jaws of a clamping device housed in an axial groove of plate cylinder and tightened by means of screws. The plate is stretched on the cylinder surface and its distal end is engaged between the jaws of a second clamping device located in the axial groove, and the jaws are tightened by means of screws. The plate is stretched by feeding hydraulic jacks set at spaced intervals along the lower jaw of the clamping device of which the pistons react against the adjacent radial face of the groove, thus moving the clamping device in the peripheral direction of the cylinder. After obtaining the desired adjustment the displaced clamping device is locked by tightening in a tightening body responsive to screws projections of the displaced clamping device in order to lock same, and the pressure in the hydraulic circuit is relieved.
Patent EP-0124218-B1 (EP)
IPC: G01F1/36
Filed: 1984-03-01
Granted: 1987-09-09
Abstract: A high pressure hydraulic fluid-flow transducer 10 has a frusto-conical throat 13 obturated by a valve member 14 which is fixed to a spindle 16 slidingly carried in a bearing 17 which is fixed to the one-piece housing 11. The bearing 17 engages a substantial length of the spindle, to prevent wobbling, closely adjacent the smaller throat end 15. The housing 11 has internal screw-threads 21, 22 at both ends, for connecting the sensor into an hydraulic system. Because the compression spring 18 is upstream of the valve member 14, and acts upon the upstream end 25 of spindle 16, the valve member 14 and throat 13 are both readily accessible through the downstream end of the housing, both for inspection purposes and for machining of the throat before insertion of the valve member and spindle. Reverse fluid flow is possible by virtue of a second spring 29, acting between valve member 14 and spindle 16.
Patent EP-0146443-B1 (EP)
IPC: C07C213/10
Filed: 1984-11-14
Granted: 1988-04-27
Abstract: 1. Claims for the contracting States BE, CH, DE, GB, IT, LI, LU, NL, SE Novel 1-(2-fluorophenyl)-2-alkylamino-1-ethanol derivative, characterized in that it is chosen from among the group constituted by (i) (-)-1-(2-fluorophenyl)-2-t-butylamino-1-ethanol ; and (ii) its addition salts. 1. Claim for the contracting State AT Process for the preparation of (-)-1-(2-fluorophenyl)-2-t-butylamino-1-ethanol and its addition salts, characterized in that it comprises the formation of the corresponding L-(+)-tartrate, the purification of said L-(+)-tartrate up to a constant rotatory power, the separation of the levorotatory free base and then, if appropriate, the transformation of said free base into an addition salt.
Patent EP-0126027-B1 (EP)
IPC: A42B3/00
Filed: 1984-05-03
Granted: 1987-02-25
Abstract: The device consists of a circular plastic plate (1) exhibiting a flange (1 min ) that is inserted in a complementary circular seat (3) of the helmet cover (2) which is also plastic. The bridge 1 sec , which holds the chin strap (7), is solid with the plate. The plate is inserted from the outside of the cover (2) (in the direction of arrow 8) and can rotate around its axis to allow angular orientation of the strap (7) in the most suitable position at the time of the fastening the strap under the chin. An elastically deformable peripheral projection (1''') holds the plate (1) in the helmet cover.
Patent EP-0125227-B1 (EP)
IPC: C08L25/06
Filed: 1984-03-26
Granted: 1987-11-11
Abstract: A polymer composition is disclosed which comprises polystyrene, polypropylene and a sequenced copolymer of conjugated diene and styrene which has a radial structure.The polymer composition has improved migration properties.
Patent EP-0143851-B1 (EP)
Title: Controleur de virage pour dispositif de propulsion de type z
IPC: G05D1/02
Filed: 1984-03-30
Granted: 1990-09-12
Abstract: Contrôleur de virage permettant de faire virer une coque dans des conditions optimales pendant toute manoeuvre d'un navire en régulant la vitesse de rotation d'un tube tournant d'un dispositif de propulsion du type Z, en fonction d'une charge appliquée au tube tournant, la vitesse rotative de l'hélice, la vitesse du bateau, ou une combinaison de ces facteurs, de sorte que lorsque la vitesse du bateau est faible la vitesse du tube tournant est accrue et lorsque la vitesse du bateau est élevée la vitesse du tube tournant est diminuée. Un circuit comparateur (34) détecte l'angle de dérive, c'est-à-dire la différence entre un signal (22) indiquant l'angle d'une poignée de commande (21) provoquant le virage et un signal (23) indiquant l'angle du tube tournant. L'amplitude du signal détecté est limitée par un circuit limiteur de sortie maximum (47) en fonction de la charge appliquée au tube tournant, de la vitesse rotative de l'hélice, de la vitesse du bateau, ou d'une combinaison de ces facteurs, et le tube tournant est entraîné par rapport au signal dont l'amplitude est ainsi limitée.