baber/WOPTO huggingface dataset:
Patent EP-0225321-A1 (EP)
Title: Process for the preparation of low k-factor closed cell phenol-aldehyde foam.
Inventor: RICKLE GREGORY KENT
IPC: C08J9/14
Filed: 1985-06-10
Abstract: Generally closed cell phenolic foams are prepared which have a K-factor of less than 0.029, watt/(m.K) preferably from 0.017 to 0.024 watt/(m.K) of foam thickness when mesured at 24<o> Centrigrade. The foams are prepared from a resole resin which has been stripped to a water level of less than 7 percent by weight, preferably from 3 to about 6 percent by weight based on resin weight. A viscosity adjusting amount of a solvent, such as phenol, and from 10 to 20 weight percent, based on resin weight, of a polyglycol are also part of a foam forming formulation. Conventional surfactants, blowing agents and acidic catalysts are used to prepare the foams. The foams so prepared generally have no tendency to autoxidize when placed in an oven heated to a temperature of 250<o> Centrigrade. The foams so prepared also have enhanced resistance to flame penetration.
Patent EP-0226583-A1 (EP)
Inventor: KAADEN HANS-HEINRICH
IPC: B29C45/32
Filed: 1985-07-26
Abstract: Pour la fabrication de pièces en matière thermoplastique et/ou en élastomère selon le procédé de moulage par injection ou selon le procédé de moulage par réaction-injection, une unité à station multiple (1) sert à une ou à plusieurs unités à deux étages (A; B) disposées selon une construction horizontale et/ou verticale. Chaque unité à deux étages (A; B) présente deux étages de moules (A1; A2; et B1; B2) auxquels sont adaptés deux éléments de guidage (6) horizontaux ou verticaux, des plaques de fixation mobiles (3; 4) et une plaque de fixation fixe (2). Pour le procédé de moulage par injection à haute pression et pour le procédé de moulage par réaction-injection, des unités extérieures d'injection sont disposées de façon mobile ou stationnaire. L'unité à station multiple (1) présente un système de fermeture hydraulique (12). Les deux parties de moules d'une unité (A; B) placées entre les trois plaques de fixation (2; 3; 4) sont alimentées simultanément par une unité d'injection, de sorte que les paires de moules de plusieurs unités à deux étages sont alimentées alternativement en cascade. Grâce à l'invention, la production de pièces est doublée pour une même force de fermeture. En outre, un fonctionnement alterné de plusieurs unités à deux étages est possible avec un seul système d'entraînement hydraulique, ce qui ne nécessite qu'une puissance d'entraînement installée pour un étage de moules.
Patent EP-0192735-A1 (EP)
Inventor: HUBER JOHN HENRY
IPC: G02B6/38
Filed: 1985-08-26
Abstract: Un connecteur pour fibre optique comprend une virole (16) pour entourer la fibre (80), une bride (18) de matériau compressible par élasticité pour entourer la fibre (80), et un organe (20) de connexion à la virole (16). L'organe (20) comprend une partie tubulaire divisée en doigts (66) pour agripper une chemise-tampon (82) qui entoure la fibre (80). Le connecteur se caractérise par le fait qu'une partie conique (52) du crampon (18) s'insére dans la virole (16) et est poussée par les doigts (66) contre une surface intérieure (32) de la virole (16) qui déforme radialement la bride (18) de sorte qu'il agrippe la fibre (80), les doigts (66) s'insérant dans la virole (16) et étant poussés par la surface interne (28) à se comprimer radialement contre la chemise tampon (82).
Patent EP-0192096-A1 (EP)
Inventor: WIRTH CHARLES J
IPC: F16D3/78
Filed: 1986-01-30
Abstract: A flexible coupling includes a quadrilateral, flex member (101, which coupling rotatably couples a driving shaft (38) to a driven shaft (60) and accommodates endwise, parallel or angular misalignment between the shafts. The flex member includes corner portions (28,29,30,31) each having one substantially aligned face and a raised face (80,81,82,83) created by thickening of each corner portion. The substantially aligned faces of two diagonally opposed corner portions face in one generally axially direction and the substantially aligned faces of the other corner portions face in a direction generally opposite to that of the substantially aligned faces of the two diagonally opposed corner portions to minimize the endwise spacing required between the driving shaft and the driven shaft needed to insert the coupling. The decreased endwise spacing minimizes the bending moment on the flex member and facilitates the indentification of the proper assembly orientation of the flex member within the flexible coupling. The decreased endwise spacing also increases the lateral stiffness of the coupling arrangement, and the maximum operating speed of the coupling.
Patent EP-0237606-A1 (EP)
Inventor: FUJIWARA MASAKI SHOKETSU KINZO
IPC: F16N7/34
Filed: 1986-03-21
Abstract: A lubricator for mixing lubricating oil in air under pressure has a damper serving as a variable restriction mechanism and a support by which the damper is supported, the damper and the support being integrally molded of a flexible material. The damper has a groove defined in the lower end thereof joined to the support. Since the damper and the support are of a unitary structure, their dimensional accuracy is increased and the height of the damper is not subject to variations. Because the damper is made highly flexible by the groove for easy flexing displacement, the unwanted oscillation of the damper at the maximum air flow rate is avoided, and the damper can supply the lubricating oil at a rate substantially proportional to the air flow rate over the entire range from the minimum air flow rate to the maximum air flow rate. The damper is also improved in durability.
Patent EP-0205778-A1 (EP)
Inventor: PATT RUDOLF PROF DR
IPC: D21C3/00
Filed: 1986-04-01
Abstract: A sulphite cooking process is described for the production of pulp from materials containing lignocelluloses, with recovery of the cooking chemicals, in which the cooking, the blowing, the washing and the bleaching are performed sucessively. The waste liquor is subjected to several thermal treatments for the recovery of the cooking chemicals. For the cooking of the lignocellulosic materials, alkaline sulphite solutions are used, to which one or, in mixture, several low-boiling solvents are added, as well as at least one compound suitable as a redox catalyst.
Patent EP-0205872-A1 (EP)
Inventor: SATO HARUHIKO
IPC: C07D498/04
Filed: 1986-05-12
Abstract: Novel furobenzisoxazole derivatives of the formule (I):
     (wherein R 1 , R 2 , R 3  and R 4  which may be the same or different represent a hydrogen atom, a halogen atom, or a lower alkyl group having 1-4 carbon atoms; R 5  is a hydroxymethyl group, a carboxyl group or a lower alkoxy carbonyl group having 1-3 carbon atoms; and X is a sulfur atom or a-CH =CH-group), as well as intoxic salts thereof when R, is a carboxyl group, and process for preparing the same are disclosed. 
     The drivatives of formula (I) and intoxic salts thereof have hypotensive, uricosuric and diuretic activities and hence are useful as therapeutics for treating hyperuricemia, edema and hypertension.
Patent EP-0211343-A1 (EP)
Inventor: SGASLIK FRITZ
IPC: B01J8/12
Filed: 1986-07-24
Abstract: PCT No. PCT/DE86/00304 Sec. 371 Date Jan. 7, 1987 Sec. 102(e) Date Jan. 7, 1987 PCT Filed Jul. 24, 1986 PCT Pub. No. WO87/00767 PCT Pub. Date Feb. 12, 1987.In an apparatus for the treatment of substances in a gas stream, in particular for the absorption and/or adsorption or filtering of gases, a plurality of annular treatment spaces, which are arranged concentric to a vertical axis in each case and are used for receiving a treatment medium and which divide the inner space of a casing of the apparatus into a first and a second chamber, are provided one above the other. Each treatment space has fresh treatment medium supplied to it at an upper opening in each case by way of at least one duct. An evacuation apparatus for removing the treatment medium is provided at the lower outlet opening of each treatment space. The treatment spaces form a unit which is driven in a rotating manner about the vertical axis, and the duct and preferably also the evacuation apparatus are arranged fixed for supplying fresh treatment medium so that in particular as the treatment medium is supplied a uniform distribution of the medium over the entire interior of each treatment space can be achieved.
Patent EP-0224270-A1 (EP)
Inventor: KAWABE ATSUSHI KANSAI ELECTRIC
IPC: F28G1/12
Filed: 1986-11-27
Abstract: A method of monitoring the inner surface of copper-alloy condenser tubes (1A, 1B) of a condenser (2) through which seawater flows as a cooling water, and controlling a ferrous-ion injecting operation to inject ferrous ions into the cooling water for forming a protective film on the inner surface of the condenser tubes (1A, 18) and a sponge-ball cleaning operation to clean the inner tube surfaces by passing sponge balls through the condenser tubes (1A, 1B). During an initial period of exposure of the condenser tubes to the cooling water after installation of the condenser tubes (1A, 1 B) in the condenser (2) the ferrous ions are injected into flows of the cooling water through the condenser tubes (1A, 1B) to form the protective film on the inner surface of the condenser tubes until a polarization resistance of the condenser tubes has reached 10° Ω cm<sup>2</sup>. Subsequently, the ferrous-ion injecting operation and the sponge-ball cleaning operation are executed while the polarization resistance and heat transfer rate of the condenser tubes (1A, 1B) are detected. The injecting and cleaning operations are executed, depending upon whether the cooling water is non-chlorinated seawater, chlorinated seawater, or sulfur-ion polluted seawater.
Patent EP-0270702-A1 (EP)
Inventor: NIEMOLLER GERHARD DIPL-ING
IPC: B65G19/22
Filed: 1986-12-11
Abstract: 1. A flight bar for a scraper chain conveyor, in particular for underground mining, consisting of an upper portion (25), in which one half of a chain bed is provided for at least one flat link (22) of a round steel chain and, preferably several, vertical recesses are provided for cylindrical sections (40) of through-screws (30, 31) and their nuts (35, 36), and one or more lower portions (26) in which the other half of the chain bed is provided and alignable vertical recesses are provided for the tensioning screws (30, 31) and their heads, which are secured against co-rotation by tightening of the nuts (35, 36), characterised in that the through-screws (30, 31) have a female screwthread (33, 34) on both ends and a smooth cylinder (40) in their central region, which is secured against co-rotation in the lower portion (26) of the flight bar closed to the junction, and that the nuts (36) forming the heads hold the co-rotation securing mechanism (41 to 47; 48, 49) in closed engagement.
Patent EP-0197598-A1 (EP)
Inventor: DUVENT JEAN-LOUIS MICHEL
IPC: H04N5/232
Filed: 1986-04-01
Abstract: Procédé de focalisation automatique d'un appareil de prise de vue muni d'un objectif et fournissant une image numérique. Selon l'invention, ce procédé consiste à analyser l'image, à l'intérieur d'une fenêtre, à l'aide d'au moins un opérateur numérique donnant, pour une trame, des dérivées, dans une direction donnée, des contours de l'image, puis à prendre les valeurs absolues de ces dérivées, et, enfin, à calculer un paramètre de qualité défini par la somme, dans ladite fenêtre, desdites valeurs absolues des dérivées, et en ce qu'on commande par asservissement la position de l'objectif de l'appareil de prise de vue de façon à obtenir la valeur maximale dudit paramètre de qualité. Application à la focalisation automatique des caméras.
Patent EP-0209200-A1 (EP)
Inventor: DER KINDEREN WILHELMUS CORNELI
IPC: H01J9/02
Filed: 1986-07-15
Abstract: The high-pressure gas discharge lamp according to the invention has electrodes comprising a rod (24) of mainly tungsten and a helical winding (26) of mainly tungsten near the tip (25) of the rod (24). The winding (26) has a first layer of turns (27, 37), which is integral with a second layer of turns (28, 38). The turns (38) are wound with torsion in the wire and surround turns (37) which are also wound with torsion. The direction of the torsion in a turn (37, 38) is equal to the direction in which the turn (37, 38) extends around the rod (24). As a result, these turns (37, 38) surround with tight fit their substrate (24 and 24, 37, respectively) and the winding (26) is fixed.
Patent EP-0200285-A1 (EP)
Inventor: HOLBURN GRAHAM WILLIAM
IPC: B41F16/00
Filed: 1986-01-02
Abstract: @ A method for the automatic transfer decoration of articles comprises providing one or more transfer sheets having image-bearing portions in closely spaced juxtaposition, removing selected image-bearing portions from the sheet or sheets and positioning them on a support in a layout conforming to the desired layout on the article of ware to be decorated and transferring the layout of image-bearing portions from the support to the surface of the article by mechanical means, preferably a flexible pad movable between a pick up position in contact with the support and a decorating position in contact with the surface of the article to be decorated.
Patent EP-0204535-A1 (EP)
Inventor: UMEMOTO TERUO
IPC: C07J1/00
Filed: 1986-06-02
Abstract: A pyridine compound is reacted with fluorine together with a Brønsted acid-compound or a Lewis acid to form a N-fluoropyridinium salt which is very active to other compounds but is very selective for the preparation of a desired product and this product is very useful for a fluorine-introducing agent which makes it useful for the preparation of fluoro-compound such as thyroid inhibitor.
Patent EP-0222659-A1 (EP)
Inventor: HEIDMANN KURT RICHARD ALLIED C
IPC: F16D65/60
Filed: 1986-10-29
Abstract: An automatic slack adjuster (10) for a vehicle braking system includes a spur gear (30) and a worm (48) for indexing the spur gear (30) relative to the adjuster housing (12) when a brake adjustment is effected. Rotation of the worm gear (48) is effected through a rack (74) and pinion (62) drive arrangement. The rack (74) is reciprocated by a yoke assembly (14) which connects the actuator housing (12) with a conventional pneumatic actuator, and the pinion (62) includes teeth (70) which mesh with recesses (80) on the rack (74). A clutch spring (69) connects the adjustment or worm shaft (46) for rotation with the pinion (62) when a brake application is effected requiring adjustment of the brake, and releases to permit the pinion (62) to return to its normal position by rotating relative to the adjustment or worm shaft (46) during brake release.
Patent EP-0225845-A1 (EP)
Inventor: HUEGEL ROBERT
IPC: F16B13/06
Filed: 1986-11-13
Abstract: An expansion dowel assembly is made up of an axially extending dowel body and an expansion member in contacting engagement with the dowel body. The expansion member extends in the axial direction of the dowel body and is formed by a main part and an extension part projecting axially from the main part in the insertion direction of the assembly into a borehole. The cross-sectional area of the extension part transverse to the axial direction is smaller than the adjacent corresponding cross-sectional area of the main part. The extension part is shaped relative to the main part to increase the contact area of the expansion member with the dowel body and to prevent the development of excessively high surface pressures at the front end of the expansion member.
Patent EP-0252199-A1 (EP)
Inventor: GRASSART FRANCIS GEORGE
IPC: B61L3/12
Filed: 1986-06-24
Abstract: 1. Installation for the point-to-point transmission of data between the track and a vehicle travelling on this, consisting of ground equipment (5) fastened to the track and comprising a transmitter which transmits the coded information from a track signal (11) by means of a transmission marker (9), and of on-board equipment (1) accommodated in the vehicle (3) and comprising a receiver (151, 152, 153) connected to at least one reception antenna (13, 15) fastened underneath the vehicle (3) so as to correspond to the transmission marker (9), and at least one computer (155, 156, 157) for decoding and processing the received information, the said computer being connected to a display panel (160), characterized in that the ground equipment (5) comprises at least one means (33, 37, 39) for the sequential binary coding of the track signalling information (11), an active magnetic-field frequency-modulation transmitter (41, 43, 45, 47), a means (51, 53, 55, 57) for comparing the amplitude of the transmitted magnetic field with a threshold and a means (63, 67, 69, 70) for checking the transmitted frequency by means of a transmission marker (9), the means (51, 53, 55, 57) of comparison of the amplitude of the transmitted magnetic field and the means (63, 676 (sic), 69, 57) for checking the transmission frequency being connected to a safety-signal command means (61).
Patent EP-0215035-A1 (EP)
Inventor: LIETAR CHRISTIAN
IPC: F21V13/00
Filed: 1986-02-18
Abstract: Le phare possède un objectif (15) non corrigé en couleurs, qui reproduit le bord du filtre (14) comme frontière clair/obscur (19, 20) du faisceau lumineux (18) sur la chaussée, et un élément de correction (16) qui dirige les rayons du faisceau lumineux (18) qui forment une frange colorée à la frontière clair/obscur (19, 20) dans la zone de clarté du faisceau. Ainsi est réalisé, sans l'inconvénient de la frange colorée, le faisceau lumineux (18) blanc prescrit par le législateur.
Patent EP-0219534-A1 (EP)
Inventor: FINK MARTIN
IPC: E05F15/50
Filed: 1986-04-16
Abstract: Dans un entraînement rotatif, en particulier pour portes de véhicules, la course des pistons d'une unité (5) de pistons et de cylindres de travail est convertie en un mouvement rotatif par des paires de cylindres (14) qui pénètrent dans des fentes inclinées (10, 11). Les fentes inclinées sont formées dans des cylindres (4, 6) agencés coaxialement l'un dans l'autre, un des cylindres étant relié à l'arbre de sortie (7). Les fentes sont orientées axialement à leurs extrémités. Le couvercle (2) d'un carter (1) en forme de pot traversé par l'arbre de sortie (7) présente un collet (15) qui fait saillie à l'extérieur et qui entoure l'arbre de sortie. L'arbre de sortie (7) est entouré d'une garniture étanche (17) dont l'enveloppe (18) recouvre le côté extérieur du collet (15) et dont le bord (19) est posé de façon étanche contre le couvercle (2). Le couvercle est pourvu, du côté opposé au collet, d'une rainure axiale (20) dans laquelle le bord du carter (1) en forme de pot s'insère de façon étanche.
Patent EP-0233217-A1 (EP)
Inventor: BRAATZ PAUL O
IPC: H01L31/14
Filed: 1986-07-03
Abstract: Un relais optique (5) à deux diodes Schottky comporte un cristal liquide (80) permettant de moduler localement un faisceau (120) par rotation de la polarisation afin de produire un faisceau modulé (121), et un photo-conducteur (40) adjacent au cristal liquide (80) et permettant de recevoir et d'absorber un second faisceau (110). Le photo-conducteur (40) commande la polarisation par réaction au contenu optique du second faisceau (110). Le photo-conducteur (40) comprend un substrat à semi-conducteurs et une paire de diodes Schottky (60/40, 30/40) disposées sur les côtés opposés du substrat. L'absorption du second faisceau (110) par le substrat (40) produit des porteurs majoritaires générés par la lumière. La paire de diodes Schottky (60/40, 30/40) assure l'appauvrissement substantiel du substrat en de tels porteurs et réfléchit également le faisceau modulé à travers le cristal liquide.
Patent EP-0232342-A1 (EP)
Inventor: MORGANTE WILHELM
IPC: F27B9/30
Filed: 1986-07-21
Abstract: Dans le procédé ci-décrit, le gaz du four dans la zone de refroidissement est amené au produit combustible à contre-courant et dans la zone de réchauffage, à courant parallèle. Le gaz brulé est évacué dans l'environnement depuis une zone du four présentant une température élevée. D'autre part, du gaz du four est prélevé de la zone à haute température et introduit dans la zone de réchauffage. Le prélèvement du gaz de four destiné à alimenter la zone de réchauffage s'effectue dans la direction du produit en amont d'acheminement ou dans la zone principale de combustion. Le gaz du four traverse toute la zone principale de combustion à contre-courant. Le gaz du four introduit dans la zone de réchauffage est très pauvre en oxygène.
Patent EP-0247103-A1 (EP)
Inventor: LOHMANN WOLFGANG
IPC: A61B3/117
Filed: 1986-11-24
Abstract: Un agencement de mesure in vivo du degré d'opacité du cristallin de l'oeil, en particulier de la cataracta nuclearis, comprend une source de lumière (16) qui irradie le cristallin avec au moins un faisceau de lumière monochromatique oblique de courte longueur d'onde. La répartition des intensités du spectre de fluorescence correspondant est captée par un récepteur (26) dans le domaine des grandes ondes. La longueur d'onde correspondant au maximum du spectre de fluorescence est représentée selon le degré d'opacité du cristallin par un circuit de traitement de signaux (29) et par un appareil d'affichage.
Patent EP-0230981-A1 (EP)
Title: Skischuh
Inventor: WALKHOFF KLAUS
IPC: A43B5/04
Filed: 1987-01-21
Abstract: Ein Zungenteil (l6) ist relativ zum mit der Schuhsole (l0) verbundenen Schaftteil (ll) beim Bewegen der Unterschenkel in Vorlagerichtung (l4) auslenkbar. Durch eine aus seitlich angeordneten Begrenzungsanordnungen (ll7, ll7') bestehende Begrenzungsvorrichtung lässt sich diese Auslenkbarkeit des Zungenteils (l6) begrenzen. Mittels Betätigungselemente (ll8, ll8') können die Begrenzungsanordnungen (ll7, ll7') auf unterschiedliche Auslenkwege eingestellt werden, so dass je nach Bedürfnis des Skifahrers eine mehr oder weniger grosse Vorlage möglich ist. Durch einen Skischuh mit einer solchen Begrenzungsvorrichtung hat der Skifahrer die Möglichkeit, das Ausmass der Vorlagebegrenzung mühelos beliebig zu verstellen.
Patent EP-0282612-A1 (EP)
Inventor: AYEN RICHARD J
IPC: C07F7/00
Filed: 1987-03-17
Abstract: A number of processes for the formation of insoluble metal alkoxides are disclosed. In one embodiment, there is disclosed a two step process wherein a halide of an at least divalent metal is reacted with an appropriate alcohol in the first step. In the second step, the intermediate compound formed is then reacted with more alcohol, said alcohol forming part of a solvent system in which the final metal alkoxide formed is insoluble. In another embodiment, a two step process is disclosed wherein the intermediate formed in the first step is isolated, and then in the second step the intermediate is reacted with an appropriate alcohol to yield the final product. The final embodiment of the present invention comprises a one step process for the production of insoluble metal alkoxides wherein a halide of an at least divalent metal is reacted with an appropriate alcohol in the presence of an excess amount of a hydrogen halide acceptor in a solvent in which the hydrogen halide compound formed is soluble.
Patent EP-0298142-A1 (EP)
Inventor: ELSTNER FRANK
IPC: A61M11/00
Filed: 1987-07-06
Abstract: The invention relates to a method for applying allassotherapy products or immunifacients, which is characterised in that allassotherapy solutions or immunifacient solutions are sprayed in a manner known per se onto the mucous membranes of the mouth and pharynx area.
Patent EP-0273503-A1 (EP)
Inventor: PERDONCIN FRANCESCO
IPC: H01H9/36
Filed: 1987-12-07
Abstract: This invention relates to an arc chamber (10) con­stituted by shaped blades (11) made of metal material. Such blades are positioned side by side to, in a sub parallel arrangement and are joined with one another by means (12) of a non-conductive material. One of said metal blades is in contact with an element made of an organic-based material, capable of releasing a gas when it is struck by the electric arc.