baber/WOPTO huggingface dataset:
Patent EP-0185804-B1 (EP)
IPC: G01K1/14
Filed: 1984-12-28
Granted: 1989-11-23
Abstract: This invention relates to a tubular element provided with a temperature sensor, in particular for measuring overtemperatures in the tube bundle of superheaters in thermoelectric power plant steam generators, comprising a pair of concentric tubes (11,12) forcibly locked one into the other by a mechanical plastic deformation process, at least one of the two tubes comprising in the mutually contacting surfaces a series of longitudinal grooves (13) into which said temperature sensors (15) are inserted.
Patent EP-0134726-B1 (EP)
IPC: F16K31/363
Filed: 1984-06-07
Granted: 1988-01-20
Abstract: The invention relates to a piston for a quick dump valve disposed for filling a space after the evacuating or dumping of that space. The piston is in the form of a plate (21) having a short peripheral flange (22), the external face of which assures only relative guidance by engaging the cylinder with a play sufficiently great as to reserve a passage (3) for the gas supplied via the feed opening sufficient to allow this gas to reach the space and a medial flange (23), the edge of which has a bearing surface the shape of which is complementary to that of the seat (9) with which it cooperates in order to close the discharge passage. The valve is particularly adapted for improving the outflow of products at the outlet of silos.
Patent EP-0149625-B1 (EP)
IPC: C09D15/00
Filed: 1984-06-13
Granted: 1990-11-28
Abstract: La présente invention concerne des compositions de conservation, leurs procédés de production et leur utilisation dans la conservation du bois et autres substrats. Les compositions de l'invention possèdent des modes uniques d'interaction intra-composants et d'interaction substrat/conservateur/atmosphère. Plus particulièrement, l'invention concerne des émulsions à base de créosote et leurs dérivés, ci-après appelés créosotes émulsifiés pigmentés (PEC). Selon l'invention, une composition de conservation est obtenue, laquelle est ultrastable en présence d'agents d'extraction du bois, ladite composition comprenant une émulsion d'un créosote de conservation du bois, de 5 à 95% d'eau, et 1 ou plusieurs pigments micronisés prédispersés, cette émulsion ayant été produite dans des conditions de cisaillement ultra-élevé, et se caractérise en ce qu'elle contient une quantité d'un agent de structuration rhéologique en une quantité allant d'un état de trace à 2,5% en poids, de 0,25 à 10% en poids d'un sel d'un métal alcalin d'une résine dérivée du bois, de 0,1 à 5% en poids d'un agent tensio-actif, de 0,25 à 5% en poids de sulfonate de lignine et de 0,25 à 2% en poids d'une résine de modification par pigmentation, ces pourcentages étant calculés sur le poids total de ladite émulsion.
Patent EP-0161463-B1 (EP)
IPC: C08F2/50
Filed: 1985-04-04
Granted: 1989-02-01
Abstract: A new class of polymeric or polymerizable aromatic-aliphatic ketones, the preferred of which are: 2-hydroxy-2-methyl(4-vinylpropiophenone), 2-hydroxy-2-methyl-p(1-methylvinyl)propiophenone, p-vinylbenzoylcyclohexanol, p-(1-methylvinyl)benzoyl-cyclohexanol and their oligomerization and polymerization products, they being suitable for use as photoinitiators for the photopolymerization of ethylenically unsaturated monomers and prepolymers. Said ketones are produced by subjecting an aromatic substrate, preferably a monomer or oligomer of styrene type, to the following reaction cycle: polymerization - acylation - alphachlorination - nucleophilic substitution with the formation of epoxyether - hydrolysis of the epoxyether; or to other reactions as modifications or alternatives to this cycle. The ketones according to the present invention have high efficiency as photoinitiators both with regard to the useful concentration to be used and with regard to the polymerization rate.
Patent EP-0166273-B1 (EP)
IPC: G07F7/08
Filed: 1985-06-04
Granted: 1991-12-18
Abstract: In order to increase the protection against forgery of a security paper, a security inlay made of polymer material having piezoelectric and/or pyroelectric properties is embedded in the security paper. The presence of such an inlay can be tested by means of contacting and non-contacting measuring methods.
Patent EP-0187891-B1 (EP)
IPC: F16J15/3228
Filed: 1985-06-21
Granted: 1990-11-14
Abstract: A radially-sealing ring has a sealing element of a non-elastomeric plastic, preferably of PTFE, planar, annular disk having plane-parallel surfaces held at its outer circumference in a stiffening ring and cold flexed in the axial direction to form a cuff at its inner circumference which engages the shaft with bias. The disk has a thickness of from 0.3 to 0.8 mm and an inside diameter approximately 1.5 to 7 times its thickness less than the diameter of the shaft. The distance between the shaft and the line about stiffening ring where the disk is held is 2 to 7 times as great as the thickness of the disk. The radially-sealing ring is preferably for sealing the crankshaft of a two-cycle engine.
Patent EP-0175395-B1 (EP)
Title: Current-supplying suspension device for cathodes
IPC: C25C7/02
Filed: 1985-05-29
Granted: 1987-11-04
Abstract: A current-feeding cathode-mounting device comprises a metal-sheathed carrying rail of copper and a permanent cathode plate consisting of the same material as the sheath and joined by welding at least along part of a longitudinal edge and wherein at least an end portion of the rail is unsheathed at least along part of its extent. In order to increase the creep strength and durability and to ensure a low-resistance contact, the carrying rail consists of a hollow copper section, the sheath consists of special steel, the sheath is joined to the carrying rail by a diffusion-preventing non-porous weld, and the permanent cathode of special steel is joined to the sheath by an interrupted seal weld. The carrying rail consists suitably of a copper tube. In accordance with a further feature the copper tube provided with a special steel sheath has been deformed to constitute a composite having an elliptical or oval cross-section or a cross-section having two parallel sides, and the major axis of said cross-section lies in the plane of the cathode plate.
Patent EP-0158449-B1 (EP)
IPC: A01N25/28
Filed: 1985-03-13
Granted: 1987-11-04
Abstract: Novel microcapsules are disclosed in which a liquid material which is substantially insoluble in water is enclosed within a solid permeable shell of etherified urea-formaldehyde polymer, prepared by a process which comprises: (a) providing an organic solution comprising said material and a urea-formaldehyde prepolymer in which from about 50% to about 98% of the methylol groups of said prepolymer have been etherified with a C4-C10 alcohol; (b) creating an emulsion of said organic solution in an aqueous solution comprising water and a surface-active agent, wherein said emulsion comprises discrete droplets of said organic solution dispersed in said aqueous solution; (c) causing in situ self-condensation of said urea-formaldehyde prepolymers by adding to said emulsion an acidifying agent and maintaining said emulsion at a pH of between about 0 and about 4 for a sufficient period of time to allow substantial completion of in sttu condensation of said resin prepolymers to convert the liquid droplets of said organic solution to capsules consisting of solid permeable polymer shells enclosing said liquid material; and (d) heating said emulsion to a temperature between about 20 DEG C and about 100 DEG C to cause curing of said in situ formed polymers.
Patent EP-0182731-B1 (EP)
IPC: A47B45/00
Filed: 1985-11-05
Granted: 1989-10-11
Abstract: A suspended arrangement of juxtaposed individual tilting compartments, made of a plurality of shelving compartments, each placed onto a flat, rectangular or square panel articulated around an axle parallel to one of its longitudinal sides and in the vicinity of the latter, on two pieces fixedly mounted on two lateral ends of the panel, with means being provided to lock the panels in the horizontal position and to limit their opening in the downward direction essentially to the vertical, the panels are aligned side by side at very small distances, without any stationary structural elements being interposed between them in the direction of their orthogonal alignment with the tilting axles.
Patent EP-0205429-B1 (EP)
Title: Traitement de l'eau de lavage dans des cabines de pulverisation de peinture
IPC: C02F1/68
Filed: 1985-01-31
Granted: 1988-12-14
Abstract: Afin de limiter l'accumulation de peinture dans le réservoir d'eau, un liquide alcalin contenant du NaOH est ajouté en quantités prédéterminées pour maintenir un pH non inférieur à 9, empêchant ainsi la corrosion, et une concentration d'ions hydroxyde ne dépassant pas 0,01 M. L'additif est introduit à l'aide d'une pompe de dosage sous la commande d'un cadenceur programmé selon un cycle de 7 jours. Plus de la moitié de la quantité d'additif destinée à être ajoutée dans le cycle est introduite en une seule dose séparée (de préférence avant le week-end) et le reste est introduit en plusieurs doses plus petites à intervalles.
Patent EP-0191021-B1 (EP)
Title: Procede de fabrication d'un corps de rangement pour des objets usuels, de travail ou de formes diverses
IPC: B29C44/12
Filed: 1985-05-01
Granted: 1988-11-23
Abstract: Pour obtenir de façon simple et à coût réduit un corps de rangement (A) dont les évidements intérieurs (B) épousent étroitement les objets enfermés, on introduits partiellement les objets (12) dans une masse de réception (7) perméable à l'air, on couvre le tout par une feuille élastique (9), sur laquelle on dépose une matière durcissable (19) et on met le tout sous vide pour établir un contact étroit entre la feuille et les objets. Les objets (12) peuvent être mis dans du sable silicieux imprégné d'huile, formant la masse de réception (7) et supporté sur un treillis métallique au-dessus d'une chambre à vide (5). La matière durcissable est avantageusement une masse thermodurcissable ou durcissable à froid (19).
Patent EP-0200758-B1 (EP)
Title: Volumetric flow rate determination in conduits not directly accessible
IPC: A61B8/06
Filed: 1985-10-16
Granted: 1989-08-02
Abstract: A catheter, particularly adapted for cardiac output determination, comprises an elongated tube (20) of flexible material, the tube (20) having a substantially rigid distal portion (10) on which is disposed an ultrasonic transducer (38) and a proximate, inflateble balloon (36). The ultrasonic transducer (38) is arranged so as to direct a beam of ultrasound toward a transverse plane (PL) that bisects the balloon (36), and is connected by appropriate leads (28, 46) to a conventional Doppler circuit. With the balloon (36) deflated, the signal from the Doppler circuit is sensed to measure blood velocity. Thereafter, the balloon (36) is inflated so that it has a predetermined cross-sectional area in the transverse plane (PL). The signal from the Doppler circuit is again sensed to measure blood velocity. Using a simple mathematical relationship, the effective internal cross-sectional area of the blood vessel is determined from the two measured velocities and from the predetermined cross-sectional area of the balloon (36) when inflated. The volumetric flow rate is then determined by multiplying the first measured velocity by the effective internal cross-sectional area.
Patent EP-0229070-B1 (EP)
Title: Reservoir souterrain a double paroi et procede de fabrication
IPC: B65D90/501
Filed: 1985-10-23
Granted: 1989-05-24
Abstract: Réservoir (10) à double paroi, soit une paroi interne (11a) et une paroi externe (11b) reliées à des nervures annulaires creuses (30) de connexion. Un dispositif de passage à travers les nervures (30) permet à du liquide de détection de fuite (15) de remplir les espaces situés entre les nervures (30), à l'intérieur des nervures (30) et entre les bouchons d'extrémité interne et externe (12a et 12b).
Patent EP-0236579-B1 (EP)
IPC: H04L27/26
Filed: 1986-03-11
Granted: 1990-09-26
Abstract: 1. Method for the transmission of signals of fixed frequencies, especially teletypewriter signals, in which useful messages are transmitted in consecutive series of dual-time T1 and T2 cycles and in which the received signals are detected by means of detection devices, highly selective for the transmitted frequencies, each of these detection devices providing an output signal with amplitude increasing from zero, beginning with the instant when the excitation of its input with a signal of the frequency to which the said filter is tuned begins, characterized in that a sequence of synchronization signals composed of a certain number of alternations of transmissions of a frequency f1 for a time T1 followed by a frequency f2 for a time T2 is made to precede the transmission of a useful message, in that on the receiving end, a detection device (F1 ) tuned to the frequency f1 is kept enabled during latent periods, in that after the detection of a signal of frequency f1 of predetermined amplitude, the detection device (F1 ) is disabled and a detection device (F2 ) tuned to the frequency f2 is enabled for a time greater than the duration of the time T1 and less than the duration of the sum of the times T1 + T2 , in that the disabling and enabling of the detection devices (F1 F2 ) is then controlled approximately at the rate of the durations of the times T1 and T2 , in that the instants of appearance of maxima of the output signals of the detection devices (F1 and F2 ) are determined in a microprocessor M, in that the mean instants of appearance of the maxima are calculated and in that the change of phase between the times T1 and times T2 are made to coincide with the said mean instants of appearance of the maxima in order to interpret the received frequencies (f1 to f8 ) representing the useful message.
Patent EP-0200249-B1 (EP)
IPC: E01F9/04
Filed: 1986-04-01
Granted: 1988-10-19
Abstract: The invention provides a method of applying a road marking composition containing a dispersion of a film forming binder and a filler and contacting the same with a watersoluble salt.
Patent EP-0212821-B1 (EP)
Title: Gas meter and method of assembly
IPC: G01F15/00
Filed: 1986-07-07
Granted: 1990-04-25
Abstract: Difficulty is found in assembly of a one-way valve into a gas-flow tube of a gas meter. This invention provides for assembly of the tube (13) and valve (15) on opposite sides of an interior wall (12). A grommet (22) of carefully chosen dimensions is fitted into an opening in the wall, valve (15) is pushed onto the grommet and thus lightly held, until tube (13) is inserted into the grommet and compresses it to grip more tightly.
Patent EP-0197862-B1 (EP)
IPC: B29C45/14
Filed: 1986-04-03
Granted: 1988-09-28
Abstract: 1. Process for moulding seal rings of the kind comprising a frame (19), a sealing lip bonded to said frame and consisting of a body (21), particularly of elastomer material, and of an operative sealing bearing surface (20) in the form of a covering of low-friction material, particularly of a fluorinated resin such as in particular polytetrafluoroethylene, in which process a metal frame, an annular disc of low-friction material, and a material, particularly an elastomer material, intended to form the body of the sealing lip are introduced into a mould (1, 2) and, once the moulding has been effected, the moulded ring is ejected after the mould has been opened, and the excess portion of the lip is cut off, characterized by the fact that the frame (19) and the annular disc (20) of low-friction material are placed in position in the open mould (1, 2), the mould is closed in such a manner as to grip the disc between two facing parts (4, 11) of the mould over a width (C) amounting to between about 30% and 70% of the width of the disc, that the interior cavity of the mould is placed under vacuum, that the material, particularly elastomer material, intended to form the body of the sealing lip (21) is injected into said cavity, and that the excess portion of the lip is cut off, after ejection of the ring, in such a manner as to include at least the rim portion of the disc which was gripped on the closing of the mould.
Patent EP-0200653-B1 (EP)
IPC: C12N15/00
Filed: 1986-04-29
Granted: 1990-03-14
Abstract: 1. A process for producing a cellular hybrid expressing or susceptible of being rendered capable of expressing a sequence of cloned DNA, corresponding to at least part of the genome of the hepatitis B virus, characterized : - in that a co-culture is carried out, under conditions appropriate to allow their hybridization, on the one hand, of established eukaryotic cells of monkey, in which the aforesaid cloned DNA sequence is expressible or expressed and, on the other hand, monkey hepatocytes, preferably from the chimpanzee, this co-culture being carried out in a medium which does not permit the development of the said established cells when they are not complemented by an appropriate genetic sequence, and - in that the hybrid cells formed are collected.
Patent EP-0225343-B1 (EP)
Title: Maille en metal deploye et structure d'anode revetue
IPC: C25C7/02
Filed: 1986-04-28
Granted: 1990-03-14
Abstract: La présente invention se rapporte essentiellement à une maille en métal à soupape d'électroconducteur avec un taux de vides extrême. Le mode de réalisation le plus important de ladite invention se rapporte à une application de la maille en tant que structure d'électrode, de manière à empêcher la corrosion de l'acier, notamment l'acier du béton armé, par protection cathodique. Afin de préparer la structure d'électrode, la maille métallique enroulée est enduite d'un revêtement électrocatalytique provenant d'une composition liquide. L'opération d'enduction peut s'effectuer par contact de la maille avec une composition de revêtement liquide, la maille étant maintenue dans sa forme enroulée. Cette méthode d'enduction très efficace est prolongée par une opération de vulcanisation, la maille revêtue étant toujours maintenue dans sa forme enroulée. La maille revêtue peut ensuite être déroulée et des distributeurs de courant peuvent être soudés à ladite maille qui peut alors être utilisée comme électrode, par exemple pour une protection cathodique.
Patent EP-0231035-B1 (EP)
IPC: B68C1/02
Filed: 1985-05-08
Granted: 1989-08-30
Abstract: A method of making a saddle wherein the upper saddle coverings (11) including the seat (13), backs (15) and upper flaps (17) are pressed from a single sheet member, the underside saddle coverings (27) including the panel (29), lining (31) and underflaps (33) also being pressed from a single sheet member, said upper and lower pressed saddle coverings being secured to a saddle tree (39) placed between said coverings and the saddle completed by stitching the upper and lower pressed saddle coverings together around the periphery (37) of the cantle (35) and the periphery (41) of the seat (13).
Patent EP-0249716-B1 (EP)
IPC: C08L67/06
Filed: 1987-04-16
Granted: 1991-03-20
Abstract: Thermosetting and cold-setting unsaturated polyester resin molding compounds which contain only one saturated polyester as LP additive and which do not show LP drift under usual storage conditions, are provided. Molded articles molded therefrom exhibit low shrinking and a perfect surface.
Patent EP-0284643-B1 (EP)
Title: Rotary grid-structure bucket for separating from each other fine and coarse particles of sizable materials or products
IPC: E02F3/40
Filed: 1987-05-02
Granted: 1991-07-10
Abstract: This invention relates to a rotary bucket for separating constituents of sizable materials or products, the bucket (3) comprising a separating part (9) located between its back (7) and its front (8) and having sides provided with apertures to allow fine constituents (4) of the sizable materials or products (6) to pass therethrough. To make it possible for the separating part (9) to be exploited in its entire length the sides of the separating part diverge symmetrically with respect to the axis of rotation (R) in a forward direction, the bucket (3) comprising ahead of the separating part (9) a front part (25) whose sides diverge around the axis of rotation (R) in a forward direction in a lesser degree in relation to the axis of rotation (R) than the sides of the separating part (9) and/or extend in parallel with the axis of rotation (R) and/or converge in relation to the axis of rotation (R), and the implement carrier (1, 2) being adapted during rotation to maintain the bucket (3) such that the momentarily lowermost portion (9a) of the sides of the separating part (9) as seen from the side extend horizontally (H) while the portion (25a) of the sides of the front part (25), which is momentarily lowermost during rotation, as seen from the side extend in an upward direction (U) to distribute the sizable materials or products (6) during rotation of the bucket (3) along the separating part (9), while the sizable materials or products (6) are prevented falling out through the front (8) of the bucket (3) in that the momentarily lowermost portion (25a) of the sides of the front part (25) forms a threshold ahead of the separating part (9).
Patent EP-0263357-B1 (EP)
IPC: H04B7/08
Filed: 1987-09-23
Granted: 1992-12-02
Abstract: For diversity reception from a plurality of antennas, particularly in an automotive vehicle (FIG. 4), the respectively received signals are mixed with a local oscillator signal to form a plurality of IF signals (u1 . . . un). The respective IF signals are weighted with a weighting coefficient which is derived from a sum circuit of all the IF signals, and the respective IF signal, which weighting circuit includes an integrator to minimize temporal variations in the amplitude of the sum signal. The sum signal forms the actual IF signal, for further processing, and demodulating to derive an audio signal. Preferably, the signals from the antennas are branched, and the branch signals phase-shifted 90 DEG , which, again, are weighted by similarly generated weighting coefficients, and the weighted, phase-shifted signals are combined in the adding or summing circuit (70) to form said eventual IF signal for demodulation.
Patent EP-0263392-B1 (EP)
Inventor: OGAHARA KAZUMASA
IPC: D03D41/00
Filed: 1987-09-28
Granted: 1994-01-05
Abstract: The present invention provides a tetraaxial woven fabric in a novel texture exhibiting isotropic nature superior to that of the triaxial woven fabric and is composed of warp ends, weft ends, and intersecting upper and lower bias yarns running obliquely to the former two under such circumstances as increasing demand for triaxial woven fabrics having isotropic nature in strength and elongation requisite to improvement in strength and reduction of weight of FRP and supply of materials suited to the manufacture of aircrafts and autocars. Further, for the purpose of weaving and tetraaxial fabric as above, the present invention provides a bias yarn feeding device and bias yarn traversing device in a structure that has never been devised before, thereby enabling high speed weaving and production at low cost of a fabric exhibiting high isotropic characteristics in spite of reduced thickness thereof.
Patent EP-0270178-B1 (EP)
IPC: B60C1/00
Filed: 1987-11-24
Granted: 1993-05-05
Abstract: An elastomeric composition suitable for tyres comprising   (A) 5 to 50% by weight of copolymer block (A) of an aromatic vinyl compound and a conjugated diene and containing 52-90% wt of vinyl compound and having an average mol. wt. > 20,000 and a vinyl content in the diene units of < 20% wt, and (B) 95-50% by weight of a block (B) which is a homopolymer of a conjugated diene or a copolymer block of an aromatic vinyl compound and a conjugated diene, block (B) containing < 20% wt. of aromatic vinyl compound and having a Tg < -40  DEG C, after vulcanization blocks (A) and (B) being incompatible.