baber/WOPTO huggingface dataset:
Patent EP-0538411-A1 (EP)
Inventor: ADKINS ADRIAN S
IPC: C09D7/61
Filed: 1991-07-16
Abstract: Une composition de revêtement et un procédé de production d'un revêtement contenant au moins de 21 à 22 % en volume de pigment à base de bioxyde de titane utilisé pour produire une opacité sur un substrat approprié, la composition de revêtement atteignant une concentration de volume de pigment critique (CVPC), et un système de pigments comprenant un constituant de pigment principal composé d'environ 70 à 98 % en volume de bioxyde de titane (TiO2) comme pigment principal et environ 2 à 30 % en volume d'un pigment de charge/de remplissage de préférence du trihydrate d'alumine (ATH), présentant une grosseur de particules médiane et une distribution de grosseur de particules semblables à celles du pigment principal. Le pigment de charge/de remplissage a de préférence la forme d'un produit précipité fin, et, mieux encore, est formé par un procédé de précipitation à base d'un agent de précipitation, puis est soumis à un broyage par frottement afin que la distribution de grosseur des particules de la charge soit maintenue, et que sa grosseur de particule médiane soit réduite au niveau de celle du pigment principal, une partie du matériau broyé par frottement étant recyclé comme agent de précipitation pour le procédé de précipitation.
Patent EP-0498878-A1 (EP)
Title: Well tubing hanger sealing assembly.
Inventor: MCINNES ROBERT
IPC: E21B33/00
Filed: 1991-08-26
Abstract: The tubing hanger seal assembly of the present invention includes a metal to metal seal that is energized from above by a drive sleeve. The drive sleeve is threaded to the outside of the tubing hanger and as it is rotated downward, engages a load ring which in turn energizes the metal to metal seal by compressing it between the tubing hanger and tubing head. In addition, the invention includes a split ring which is forced into a notch by the drive sleeve in the inside of the tubing head to prevent the seal from being blown-out by upward pressure.
Patent EP-0510134-A1 (EP)
Title: Spade contact socket.
Inventor: NOTTROTT RUDOLF
IPC: H01R13/18
Filed: 1991-10-24
Abstract: PCT No. PCT/EP91/02018 Sec. 371 Date Jun. 25, 1992 Sec. 102(e) Date Jun. 25, 1992 PCT Filed Oct. 24, 1991 PCT Pub. No. WO92/09120 PCT Pub. Date May 29, 1992.In a flat contact socket with two spring contact arms elastically touching at a distance from the free ends over part of their length, arranged on the socket body and bent back at the free ends, and with outer springs supported on the contact arms or the purposes of easy and secure insertion of the flat contact socket into the socket housing, the socket body is firmly surrounded by an outer spring body and the outer spring body is provided at the diameter wall sections with arm parts, extending over the flat sides of the contact arms and obliquely to the free ends and to one another. In addition, the free ends of the arm parts are bent back over part of their length over the free ends of the contact arms against one another and in the insertion direction and arranged to press against the free ends of the contact arms.
Patent EP-0559658-A1 (EP)
Inventor: BRUCE HOWARD D
IPC: E04G23/08
Filed: 1991-10-16
Abstract: Procédé pour casser un matériau compact dur tel que de la roche ou du béton, comprenant un trou foré à l'avance dans la zone du matériau devant être cassé. Ledit procédé comprend l'introduction d'un bouchon de matériau solide dans le trou jusqu'au fond de ce dernier, et l'application d'une force d'impact suffisamment puissante sur ledit bouchon pour qu'au moins une partie superficielle du bouchon transmette l'impact au niveau des côtés dudit trou de manière à casser le matériau environnant.
Patent EP-0546116-A1 (EP)
Inventor: MCGUIRE JAMES L
IPC: H01M8/02
Filed: 1991-08-28
Abstract: Le procédé décrit, qui sert à produire une jointure d'étanchéité imprégnée sur le bord d'une pile à combustible, consiste à modifier au moyen d'un outillage spécialisé la dispersion type de l'imprégnant au carbone/graphite, qui peut contenir par exemple 66 % en poids de carbone ou de graphite, en ajoutant à cette dispersion une petite quantité (par exemple 7 %) d'une solution concentrée d'hydroxyde d'ammonium (ayant par exemple une proportion d'environ 58 % en poids de NH4OH dans l'eau, équivalente à environ 28 à 30 % en poids de NH3 gazeux ajouté à l'eau pour obtenir la solution), en augmentant le pH de l'imprégnant jusqu'à un niveau d'environ 10,5 à 11,5, en améliorant les caractéristiques d'écoulement de la dispersion et en réduisant la tendance de la dispersion à se solidifier pendant le processus d'imprégnation. L'imprégnant ainsi modifier est injecté de force dans la zone de bord du substrat d'électrode (E.S.) de la pile à combustible, en vue de produire un joint d'étanchéité de bord en une seule pièce, grâce à l'utilisation d'un outil spécialisé (10 ou 10') comportant une matrice rigide (12) ou une matirce élastiquement flexible (12') pourvue d'un plongeur associé sensiblement rigide (11 ou 11'), lesquels définissent entre eux une chambre ou un canal allongé (13 ou 13') pour le passage de l'imprégnant (30; voir figures 1-3 ou 5). Un tel outil (10 ou 10') permet d'éliminer les effets de la thixotropie, dès lors que le volume de l'imprégnant (30) est limité par le volume de la chambre (13 ou 13'), ce qui permet de produire une jointure d'étanchéité de densité uniforme et dont les dimensions sont régulées par la forme du canal (13), éliminant ainsi les variations des forces de cisaillement observées dans la technique actuelle. L'outillage spécialisé (10 ou 10') peut également être utilisé pour imprégner un substrat d'électrode en y injectant un matériau étanche à l'eau, tel que notamment un fluorocarbone afin de former ainsi des jointures d'étanchéité résistant à la corrosion.
Patent EP-0511338-A1 (EP)
Title: A radio transceiver system.
Inventor: JUOLA VELI
IPC: H04B7/26
Filed: 1991-11-14
Abstract: A radio transceiver system is provided with transceivers for transmitting an outbound signal at least at one transmitting frequency and for receiving an inbound signal at least at one receiving frequency. Baseband signal processors are also provided for baseband processing of the outbound signal before conversion up to the transmitting frequency and of the received inbound signal after conversion down from the receiving frequency. To reduce cable laying in equipment racks and to simplify the realization of baseband frequency hopping, a bidirectional serial digital transmission channel is provided between transceivers and baseband signal processors, whereby both the inbound signal from a transceiver and the outbound signal applied to the transceiver are time-division multiplexed to said bidirectional serial digital transmission channel.
Patent EP-0496316-A1 (EP)
Inventor: ROECHLING HANS DR
IPC: A61K9/00
Filed: 1992-01-18
Abstract: Fine-particle dispersions of anthelmithic benzimidazole or benzothiazole derivatives or pro-benzimidazoles in water in which penetration-promoting oils are emulsified, or fine-particle dispersions of the said active substances in penetration-promoting oils as pour-on formulation, process for the preparation thereof, and process for controlling helminths in livestock. The formulations are very effective for nematodes and stages thereof which parasitise the digestive track and tissues.
Patent EP-0500101-A1 (EP)
Inventor: INOUE ITARU
IPC: H01L39/14
Filed: 1992-02-20
Abstract: An aluminum-stabilized superconducting wire includes a superconducting wire member obtained by burying a superconducting filament in a copper matrix and an aluminum stabilizing member covered in an outer surface of the superconducting wire member, and the aluminum stabilizing member is constituted by an aluminum alloy having a 0.2% proof resistivity of 4 kg/mm² or more at a very low temperature and a residual resistance ratio of 250 or more. It is preferable that the aluminum alloy contains at least one element selected from 50 to 1,000 ppm of Zn, 50 to 150 ppm of Si, 50 to 400 ppm of Ag, 50 to 300 ppm of Cu, and 30 to 2,000 ppm of Ce, and that a balance is constituted by Aℓ and an inevitable impurity.
Patent EP-0510385-A1 (EP)
Inventor: KINNEY OHLER L JR
IPC: E04H5/12
Filed: 1992-03-30
Abstract: An improved splash-type fill bar (32) for water cooling towers (10) is provided which gives enhanced water cooling as compared with conventional bars. The bars (32) are of trapezoidal configuration and present a flat, apertured top wall (36), a pair of obliquely oriented, downwardly and outwardly extending apertured sidewalls (42, 44) and short, horizontal, imperforate flange walls (50, 52) extending from the lower margins (46, 48) of the sidewalls (42, 44). The width of top wall (36) is at least four times the vertical height of a sidewall (42, 44) so as to present an effective water dispersal surface; the oblique sidewalls (42, 44) and flange walls (50, 52) prevent formation of gravitating sheets or films of water which can inhibit tower performance.
Patent EP-0510410-A1 (EP)
Inventor: LAWSON DAVID F
IPC: C08F8/42
Filed: 1992-04-03
Abstract: Diene polymer or copolymer compositions having reduced hysteresis are provided. The compositions comprise a mixture of diene polymers or copolymers containing carbon-tin bonds in the main polymer or copolymer chains and diene polymers or copolymer chains containing terminals derived from substituted imines having the formula:
       
 wherein R₁ and R₂ are selected from the group consisting of H, alkyl, cycloalkyl, aryl, dialkylaminoaryl, aralkyl and aprotic O, N and S- containing alkyl, cycloalkyl, aryl and aralkyl groups; wherein R₃ is selected from the group consisting of alkyl, cycloalkyl, aryl, dlalkylaminoaryl, aralkyl and aprotic O, N, and S- containing alkyl, cycloalkyl, aryl and aralkyl groups; with the proviso that at least one of the R₁, R₂ and R₃ groups must be a dialkylaminoaryl group and that not all of the R₁, R₂ and R₃ groups can be aryl groups. 
     The diene polymer or copolymer compositions are prepared bye first coupling a portion of the living diene polymer or copolymer chains obtained by anionic polymerization using a tin polyhalide coupling agent and then terminating the remaining living diene polymer or copolymer chains using the substituted imines. The resultant diene polymer or copolymer composition has reduced hysteresis properties and improved processability and can be utilized to form elastomer compositions and tire treads having reduced rolling resistance.
Patent EP-0513715-A1 (EP)
Inventor: SAVIGNAC DOMINIQUE DR
IPC: H01L23/528
Filed: 1992-05-11
Abstract: Lower conductor tracks (21, 22) which are connected to upper conductor tracks in order to reduce the electrical resistance, are subdivided into sections. Each section has a connection to an upper conductor track and there is a gap in the adjacent lower conductor track in the vicinity of such a connection. The lower conductor tracks (21, 22) can be enlarged at the connections to form large contact areas (210), with the result that the arrangement is very insensitive to alignment errors. 
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Patent EP-0516141-A1 (EP)
Inventor: SANTUS GIANCARLO
IPC: A61K9/00
Filed: 1992-05-29
Abstract: A pharmaceutical composition for the controlled release of medicinal drugs, which has the property of adhering to biologic tissues is described. The characteristic features of the composition are a plurality of small-size units capable of ensuring a gradual release of the active ingredient they contain the units being coated with a bioadhesive polymer layer. The composition makes it possible to keep the release controlling function separate from the function providing bioadhesion and can be adapted inter alia to oral, ocular, rectal, vaginal, nasal or periodontal administrations. An advantageous process for making the composition is also disclosed.
Patent EP-0551558-A1 (EP)
Inventor: BORN PETER
IPC: B65B13/18
Filed: 1992-05-30
Abstract: In a labelling system for stacks of articles on pallets, a printer (4) for printing the labels and a conveyor device (10) for conveying the printed labels to the string (1) provided for tying the stack are provided. The printer (4) is suitable for the printing of non-folded normal paper (6). To fold the paper sheets (6) to form labels, a folding device (8) is arranged between the printer (4) and the conveyor device (10). <IMAGE>
Patent EP-0520372-A1 (EP)
Inventor: SCHIEBLER WERNER DR
IPC: C07F9/117
Filed: 1992-06-23
Abstract: A compound of the formula (I)
       
 in which
     R₁   is e.g. phosphate,   R₂   is e.g. phosphate or OH, and   R₄   is e.g.
          are suitable Calcium antagonists and useful e.g. for the treatment of cardio-vascular diseases.
Patent EP-0527375-A1 (EP)
Inventor: FALZ ULRICH
IPC: F16D3/76
Filed: 1992-07-25
Abstract: The apparatus described is particularly suitable for ship's drives as a noise-insulating intermediate coupling on an articulated shaft. It consists essentially of two halves (10, 11), symmetric in the axial direction, each half (10 or 11) being constructed as an annular compound body consisting of two concentric rubber rings (17.1, 18.1 and 17.2, 18.2, respectively) of conical shape with opposite slopes which, with their mutually facing lateral surfaces, are each vulcanised to a common metallic central ring (19.1 and 19.2 respectively) and, with their outer faces, to a metallic outer ring and a metallic inner ring (12.1, 13.1 and 12.2, 13.2 respectively), the two halves (10, 11) resting against one another by the base sides of the conical central rings (19.1 and 19.2 respectively) and being clamped to one another at the metallic outer and inner rings (12.1, 13.1 and 12.2, 13.2 respectively) by screws (20 and 21 respectively). The shaft coupling (1) can guide a universal joint (2).
Patent EP-0540029-A1 (EP)
Inventor: FUJIKAWA NOBUYOSHI
IPC: C04B35/495
Filed: 1992-10-30
Abstract: A dielectric material for high frequency having a composition formula xBaO . yMgO . zWO₃, a composition formula xSrO . yMgO . zWO₃ or a composition formula xBaO. yMgO . zWO₃ . wTaO 5/2  wherein x, y, z and w etc. have a specified relationship. It has a high inductivity and a high Q value in a high frequency region especially a microwave and a milliwave.
Patent EP-0544296-A1 (EP)
Inventor: YOCUM JOHN F
IPC: B64G1/28
Filed: 1992-11-26
Abstract: A method of sun search and acquisition is disclosed for a spacecraft (18) which is stabilized in three axes. The method utilizes three axis gyro rate and integrated rate sensing together with three simple slit type sensors (10, 20, 30, 40). The method starts from an arbitrary attitude and from body rates up to the limits of the gyro rate sensors and is comprised of a rate nulling step followed by two consecutive simple search procedures. One search procedure is about the pitch axis until alignment of the sun with the roll/pitch plane and the other search procedure is about the yaw axis until alignment of the sun with the roll axis. The sun acquisition culminates in pointing the roll axis of the spacecraft (18) toward the sun. By using slit type sun sensors (10, 20, 30, 40) versus a wide field of view sensor it is easier to find a mounting location on a spacecraft (18) which is free from spurious reflections off other parts of the spacecraft.
Patent EP-0548636-A1 (EP)
Inventor: GRAVEMANN HORST DIPL-ING
IPC: B22D11/06
Filed: 1992-12-05
Abstract: For the fabrication of casting rollers, casting roller shells and casting wheels, which, in casting close to the final dimensions, must be insensitive to a cyclically alternating temperature stress, materials of high thermal conductivity and high fatigue strength at the working temperature of the casting moulds are required. According to the invention, a hardenable copper alloy, which contains 1.0 to 2.6% of nickel, 0.1 to 0.45% of beryllium and, if appropriate, also 0.05 to 0.25% of zirconium, is proposed for this application. Preferably, the ratio of the nickel/beryllium contents is at least 5:1 and the nickel content above 1.2%.
Patent EP-0558823-A1 (EP)
Inventor: SEINO TOSHIO
IPC: C09K5/04
Filed: 1992-12-30
Abstract: Chlorine and bromine-free fluorocarbon refrigerants embodying a refrigeration temperature of -30°C or less, the refrigerants comprising Freon 134a (CH₂FCF₃) and Freon 23 (CHF₃).
Patent EP-0506448-A1 (EP)
Inventor: ANDERSON SUSAN A
IPC: C11D3/386
Filed: 1992-03-27
Abstract: Cleaning compositions containing an alkaline serine protease from the genus  Lysobacter  are provided. Such cleaning compositions include variants of the alkaline serine protease which are characterized by a broad proteolytic activity, stability over broad pH and temperature ranges and stability to oxidizing agents.
Patent EP-0590207-A1 (EP)
Inventor: MORITA TAMAO
IPC: A45C13/10
Filed: 1992-09-28
Abstract: A fastener arrangement designed for releasably fastening a first means to a second means is described. The fastener comprises cooperating male (A-1) and female (B-1) members which are mounted respectively on the first and second means. The male member (A-1) has a projection (E) formed of or incorporating a permanent magnet (1) and having both a shank (2) and a head portion (2a) which overhangs the shank on at least one side of it. The female member (B-1) comprises a frame (F) having an opening which receives the projection (E) of the male member. A slide member (5) is slidably received within the frame (F) and is capable of manipulation from the exterior of the frame to release the fastener. The slide member (5) has an opening (8) which can be brought into confronting relation with the frame opening so that the projection (E) can be inserted through the frame opening and the slide opening at the same time. The slide member (5) is formed from ferromagnetic material and so is magnetically attracted to a shank (2) of the projection when inserted. As a result, the head portion (2a) of the projection (E) is entrapped beyond the slide opening by the slide member (5) engaging the shank beneath the overhang and as a result preventing retraction of the projection. The frame member (F) is formed from first (3) and second (4) generally parallel plate members each having an opening for the projection (E). The plate members (3,4) are spaced sufficiently to accommodate the slide member (5) between them. The frame (F) is completed by side members (3a) integral with one of the plate members. Side edges of the other plate member (4) and the corresponding edges of the side members (3a) have complementary configurations of projected and intended portions which interengage. The projected portions formed either on the edges of the side members (3a) or on the side edges of the other plate member (4) are deformed to firmly hold these edges interengaged and as a result to hold the plate members together to form the frame.
Patent EP-0497647-A1 (EP)
Inventor: MULLER PHILIPPE BENDIX EUROPE
IPC: F16D65/14
Filed: 1992-01-17
Abstract: L'invention concerne une vis de purge pour circuit hydraulique comprenant dans un corps (22) un élément d'obturation (40) permettant ou interdisant la communication entre deux sous-circuits (I, II). Selon l'invention, elle comporte au moins un second élément obturateur (56) permettant ou interdisant la communication entre au moins l'un des deux sous-circuits (I, II) avec au moins un troisième sous-circuit (III). <IMAGE>
Patent EP-0541406-A1 (EP)
Inventor: SEBILET BRUNO ROGER
IPC: H04B1/707
Filed: 1992-09-09
Abstract: L'invention concerne un procédé de transmission simultanée d'information dans le cadre d'une liaison dite à étalement de spectre par séquence directe selon laquelle un code d'étalement, élaboré par un générateur de code (15) depuis une horloge de code (16), est modulé par une première information (11), une seconde information (17) étant transmise par modulation du retard (18) de ce code d'étalement. La modulation du retard du code d'étalement consiste sous la commande de la seconde information, soit à modifier le retard du code délivré par le générateur de code soit à modifier la fréquence de l'horloge du code. L'invention se rapporte également au dispositif pour la mise en oeuvre de ce procédé. <IMAGE> <IMAGE>
Patent EP-0507705-A1 (EP)
Inventor: GAUTROIS-VILAIS MICHEL
IPC: F16L55/05
Filed: 1992-04-01
Abstract: The device connects a liquid-user appliance (2) to a liquid supply network (1), and it aims to attenuate the noise in the pipework, as well as the intensity of water hammer. An electromagnetic (solenoid) valve (3) is connected to a water inlet (4) from the mains (1), and it is connected by means of a flexible supply hose (5) to the appliance (2). A flow-rate regulator (6) is arranged downstream of the valve (3) at a distance from this valve, with insertion of a length (L) of hose (5) which damps out the noise caused by cavitation phenomena in the regulator (6) and which also absorbs the shockwave emitted upon closing the valve (6). Application to the supply of water to a household electrical appliance (2) such as a dishwasher or washing machine. <IMAGE>
Patent EP-0544602-A1 (EP)
Inventor: CROZE ERNEST
IPC: A01N25/34
Filed: 1992-11-19
Abstract: System for containerisation of an agriculturally active substance characterised in that it comprises:   a) a bag whose wall is a film consisting of a film-forming, water-soluble or water-dispersible material b) an effervescent composition in powder form comprising an effervescent agent and one or more substances which may be dangerous for the environment, especially an active substance, for example an agriculturally active substance, the said bag being closed and containing the said composition.
Patent EP-0584431-A1 (EP)
Inventor: SIGRIST ALBERT
IPC: B65D5/54
Filed: 1992-08-28
Abstract: The proposed package is particularly well-suited to products of the tobacco industry, especially to cigarettes. It comprises a box part and a lid part (16) precut (13A, 13B, 13C) in the box part, an opening flap (12) being attached to the lid part. The first time the package is opened, the lid part is opened by pressing on the flap in order to detach the precut lid part from the box part. When subsequently closing the pack, the lid part is kept closed by inserting the flap inside the package. The package is obtained from a single piece blank or label (1) which includes the necessary cuts and precuts. A package of this type is sealed after manufacture, which means that the additional packaging sheet found in packages of the prior art is no longer necessary. It may be obtained from a blank of thin cardboard or one including at least one layer of a self-sealing material. <IMAGE>
Patent EP-0569481-A1 (EP)
Inventor: CALCATERRA LIDIA TERESA
IPC: D06M101/16
Filed: 1992-01-21
Abstract: Procédé conférant une résistance aux taches de colorant acide à des substrats en polyamide caractérisés par une durabilité améliorée de la résistance aux taches après des lavages au détergent, consistant à traiter le substrat en polyamide avec une quantité efficace d'un mélange de copolymère d'éther vinylique de phényle/diacide maléique et d'un copolymère d'éther vinylique 2-(4-hydroxyméthyle-phénoxy)-éthyle/diacide maléique, dans lequel le copolymère d'éther vinylique de phényle/diacide maléique constitue l'agent résistant aux taches, ledit copolymère d'éther vinylique 2-(4-hydroxyméthyle-phénoxy)-éthyle/diacide maléique étant ajouté afin d'améliorer la durabilité de l'agent résistant aux taches.