baber/WOPTO huggingface dataset:
Patent EP-0297180-A1 (EP)
Title: Apparatus for and methods of providing a multiplicity of streams of air-entrained fibers
Inventor: ANGSTADT JOHN J
IPC: D04H1/40
Filed: 1987-05-29
Abstract: Apparatus for and methods of providing a multiplicity of streams of air-entrained fibres. The apparatus is of the type which includes a splitting member (200) having multiple ports (202, 204, 206, 208) disposed along the splitting member (200); a first conduit means such as a conduit duct (210) for directing a column of air past a first port (202), the first conduit means being in communication with the first port (202); and a second conduit means such as a conduit duct (212) for directing a column of air past a second port (204), the second conduit means being in communication with the second port (204). 
     The method preferably comprises the steps of:
     a. directing a column of fibres along a splitting member (200) having a first port (202) and a second port (204);   b. directing a column of air through a first conduit means (210) and past the first port (202) so as to draw a portion of the fibre column into the first conduit means (210) to form a first fibre stream (54);   c. entraining the first fibre stream (54) in the air;   d. directing the first fibre stream (54) downstream;   e. directing a column of air through a second conduit means (212) and past a second port (204) so as to draw a portion of the column of fibres into the second conduit means (212) to form a second fibre stream (58);   f. entraining the second fibre stream (58) in the air; and   g. directing the second fibre stream (58) downstream.
Patent EP-0257862-A1 (EP)
Inventor: MCKENNA LAWRENCE ANTHONY
IPC: C08L71/08
Filed: 1987-08-05
Abstract: Described herein are blends of a particular poly(aryl ether), a poly(alkylene terephthalate, and a nucleating agent. These blends are suitable for molding into electrical connectors which do not blister when subjected to vapor phase reflow and infrared reflow applications.
Patent EP-0237381-A1 (EP)
Inventor: OUVRARD GASTON
IPC: B60J1/12
Filed: 1987-02-05
Abstract: 1. A device for pivoting and holding in three stable positions a pivotable shutter (3) for closing an opening (2), one of the edges of which is provided with a movable transverse member (9) engaged into the gutter of a fixed pivot mounting transverse member (1b) belonging to the frame (1) of the opening (2), in which the movable transverse member (9) is held in a position of bearing against a limb (6) of said gutter along at least one longitudinal pivot mounting surface (10a) by an elastic member (16) disposed within the gutter between the movable transverse member (9) and the other edge (7) of the gutter, characterised in that the elastic member is of variable orientation so that in the first position of the shutter (3) its effect is directed above said pivot mounting surface (10a) and in the second position of the shutter (3) its effect is directed below said surface (10a), the movable transverse member (9) comprising a pair of substantially parallel pivot mounting surfaces (10a, 11a) such that said pivot mounting surface (10a) is formed either by the upper surface (10a) of said pair when the shutter is in its first position or by the lower surface (11a) of said pair when the shutter is in its second position, the other surface (11a, 10a) then being moved away from said limb (6), the two surfaces (10a, 11a) being simultaneously in contact with the limb (6) in the third intermediate position of the shutter (3), the effect of the elastic member (16) then being directed between the two surfaces (10a, 11a).
Patent EP-0311725-A1 (EP)
Inventor: MEILLET MICHEL
IPC: G02C11/00
Filed: 1987-10-14
Abstract: The invention relates to an anti-theft device for displaying for sale a pair of spectacles (9). The device comprises a cable (2) looped on itself by crimping a terminal device defining a lug (4). This lug may receive the pin (5) of an electronic anti-theft disc (7) known for fitting onto fabric or other flat objects. Application: possibility for a large store to use a single type of anti-theft discs (7) equally well for spectacles (9) as for flat objects or other articles.
Patent EP-0273860-A1 (EP)
Inventor: FOERY WERNER DR
IPC: C07D491/052
Filed: 1987-11-23
Abstract: N-(2,2-Dioxo-1,2-benzoxathiin-8-ylsulfonyl)-N'pyrimidinyl-, N'-triazolyl- oder N'-triazinyl-harnstoffe der Formel <IMAGE> und die Salze dieser Verbindungen mit Aminen, Alkali- oder Erdalkaimetallbasen oder mit quaternären Ammoniumbasen habe gute pre- und postemergent-selektive herbizide und wuchsregulierende Eigenschaften. In dieser Formel bedeuten R¹ Wasserstoff, Halogen, Nitro, C1-C4-Alkyl, C1-C4-Halogenalkyl, C1-C4-Alkoxy, C1-C4-Halogenalkoxy, C1-C4-Alkoxycarbonyl, C1-C4-Alkylthio, C1-C4-Alkylsulfinyl, C1-C4-Alkylsulfonyl oder C2-C5-Alkoxyalkoxy, R² und R³ unabhängig voneinander Wasserstoff oder C1-C4-Alkyl, R<4> Wasserstoff, Methyl oder Aethyl, W Sauerstoff oder Schwefel, und A einen Rest <IMAGE> <IMAGE> bedeuten, wobei die Substituenten E¹, E², X¹, X², X³, X<4>, X<5>, X<6>, X<7>, X<8>, Y¹, Y², Y³, Y<4>, Y<6>, Y<6>¹, Y<8>, Y<8>¹, Z³ und Z<5> übliche organische Reste darstellen.
Patent EP-0258286-A1 (EP)
Title: Plate-forme de traversee d'une voie ferree
Inventor: TAYLOR HOWARD PETER JOHN
IPC: E01C9/04
Filed: 1987-01-20
Abstract: Plate-forme (10) pour traverser à niveau la voie ferrée, composée de béton contenant du polyester et présentant des caissons ou des évidements (14) sur son côté inférieur et des tiges de renforcement (22, 24) sur sa surface supérieure, dont les nervures (20) définies par les évidements (14) et dans les éléments latéraux (12) saillant sur les deux bords opposés de la plate-forme. Ces éléments saillants latéraux (12) s'adaptent dans des cales en caoutchouc dur qui s'engagent à leur tour dans les flancs latéraux des rails de la voie ferrée.
Patent EP-0252978-A1 (EP)
Inventor: OTTOSSON FOLKE
IPC: B65G13/00
Filed: 1987-01-26
Abstract: Convoyeurs à rouleaux comprenant des rouleaux (10) tourillonnés sur des axes traversants (13), qui sont reliés l'un à l'autre par l'intermédiaire d'articulations (11, 11a) disposées en alternance. Ces articulations (11a) montées entre les rouleaux adjacents (10) sur un axe mutuel (13) possèdent des supports (12) sur un côté du plan du convoyeur. Lesdites articulations sont placées séparément, de sorte que les articulations de chaque côté d'un même rouleau (10) sont reliées à différents axes adjacents (13) et peuvent pivoter à au moins 135° par rapport à chaque côté du plan du convoyeur.
Patent EP-0288570-A1 (EP)
Inventor: TAKANO ATSUSHI
IPC: G11B7/24
Filed: 1987-09-25
Abstract: Un support d'enregistrement optique du type DRAW peut produire des creux servant d'informations dans une couche d'enregistrement par le rayonnement de faisceaux d'énergie tels que des rayons laser, afin d'enregistrer des données optiques. Il est en outre possible de lire ces données immédiatement après l'écriture, sans aucune étape de développement ou similaire. Le support se caractérise par une structure stratifiée comprenant, sur un matériau de base (2), une couche d'enregistrement (3) sur laquelle sont formés des creux d'informations, suite à la modification physique produite par le rayonnement du faisceau d'énergie, et une couche sensibilisante (4) qui favorise thermochimiquement la modification physique de la couche d'enregistrement (3). La couche sensibilisante accroît la sensibilité d'enregistrement ainsi que la stabilité du support dans le temps. En outre, étant donné que cette couche sensibilisante permet de donner au support d'enregistrement optique une structure de type fermé, le support d'enregistrement peut être léger et flexible. On peut ainsi le produire sous forme de carte, de feuille, de disque flexible, etc.
Patent EP-0289923-A1 (EP)
Inventor: SCHWARTZ HANSJORG DIPL-ING
IPC: A44B11/18
Filed: 1988-04-27
Abstract: The adjustable, self-locking buckle, having two eyelets around which the belt passes, is to be improved in such a way that the self-locking effect is lifted when tightened and is automatically set again in the tightened state. For this purpose, provision is made for one holding eyelet (1) to be surrounded loosely by a displaceable eyelet (2) and for the adjustable belt part (3) to enter and emerge again inside the holding eyelet (1), wrapped in an S-shape around the displaceable eyelet (2). <IMAGE>
Patent EP-0307599-A1 (EP)
Inventor: LEUSNER BERND DR
IPC: A61K47/00
Filed: 1988-08-01
Abstract: Etofenamate is used for the preparation of compositions useful in the treatment of bacterial, viral or fungicidal inflammations in the region of the oral cavity.
Patent EP-0311799-A1 (EP)
Inventor: NEFF ROGER E
IPC: C09K8/62
Filed: 1988-09-14
Abstract: An aqueous liquid medium having increased low shear viscosity as provided by dispersing into the aqueous medium (1) a water-soluble polymer having pendant hydrophobic groups, e.g, an acrylamide/dodecyl acrylate/acrylic acid terpolymer. The thickened aqueous medium is suitably employed in applications requiring viscous liquids which retain their viscosity when subjected to shear, heat or high electrolyte (salt) concentrations. Such applications include uses in enhanced oil recovery processes, as fluid mobility control agents, fracturing fluids and drilling muds, as well as hydraulic fluids and lubricants.
Patent EP-0369056-A1 (EP)
Inventor: WATANABE TOSHIHIRO
IPC: A61L9/01
Filed: 1988-11-18
Abstract: There is provided a method for deodorizing and cleaning offensive gas which comprises treatment with a lignin solution after washing the gas to remove basic offensive ingredients. The method is excellent in efficiency of deodorization and maintenance cost especially for offensive odor ingredients that are hard to decompose.
Patent EP-0304105-A1 (EP)
Inventor: MARTENS LAURENT
IPC: B01J35/02
Filed: 1988-07-20
Abstract: Mode of operation to immobilize components in a fluid flow during chemical processes, characterized in that it consists primarily of providing a unit (2), in the fluid flow (1), of porous and/or permeable material, of which the degree of fineness of porousity and/or of its structure increases in accordance with the direction of flow, and to allow the penetration of solid components (3) into the unit (2) where the mutual relationship between material porousity and/or permeability of the aforementioned unit (2) and the magnitude of the components (3) is chosen in such way that latter immobilize due to the increasing degree of fineness of porousity and/or of the structure in the unit (2).
Patent EP-0355206-A1 (EP)
Inventor: ZWART RUDOLF LAMBERTUS
IPC: C01B3/56
Filed: 1988-08-22
Abstract: A continuous process for separating hydrogen in high purity from a gaseous hydrogen-containing mixture (I) by absorbing in an absorber unit (1) the hydrogen by metal hydride former particles suspended in an inert liquid and desorbing in a desorber unit (3) the hydrogen from the hydrided particles includes the step of treating the suspension of the hydrided particles before entering the desorber unit to remove dissolved gaseous non-hydrogen components by stripping with hydrogen (2), preferably with a part of desorbed hydrogen. By this way it is possible to obtain hydrogen having a purity of more than 99.9 %.
Patent EP-0306090-A1 (EP)
Inventor: DOYEN DANIEL SOCIETE CIVILE S
IPC: H03L1/00
Filed: 1988-08-29
Abstract: Oscillateur hyperfréquence (10) stabilisé par un résonateur diélectrique (20), comportant un boîtier (11) fermé par un couvercle (22) et comprenant un circuit (13) à résonateur diélectrique (20), fixé dans le fond (14) du boîtier (11). Selon l'invention, une colonnette (30), située dans la partie centrale (15) du boîtier (11), relie rigidement le fond (14) du boîtier (11) au couvercle (12), le résonateur diélectrique (20) étant placé hors de ladite partie centrale (15). Application aux oscillateurs hyperfréquence à résonateur diélectrique.
Patent EP-0320030-A1 (EP)
Inventor: LAMPAERT ROGER
IPC: D03C7/06
Filed: 1988-11-11
Abstract: Mounting for selvedge devices on weaving machines, more particularly for selvedge devices (3) which consists of two parts (4, 5) which move past each other and which are mounted one behind another, carried respectively on two successive weaving harnesses (1, 2), where the mounting consists of a number of mounting brackets (10, 11, 12, 13) which respectively attach the two parts (4, 5) of the selvedge device (3) near their ends (14, 15) to the corresponding weaving harnesses (1, 2), characterized in that firstly, at least one of the mounting brackets (12, 13) of the rear part (5) of the selvedge device (3) is in two parts and has a screw device (16) for attaching and tightening it to a harness (2), where said screw device (16) can screw in and out in a direction (17) oblique to the plane of the harnesses (1, 2), and secondly, the front part (4) of the selvedge device (3) or a mounting bracket (10, 11) which forms part of it has an opening (18) which provides a passage in the continuation of said screw device (16).
Patent EP-0281267-A1 (EP)
Inventor: THROWER ANTHONY
IPC: F27D3/16
Filed: 1988-02-15
Abstract: For injecting gas into a liquid, more part­icularly a molten metal, a nozzle body (24) is installed in the wall of a liquid-containment vessel, the body (24) having a nozzle passage (25) there­through. Liquid and gas tightly fitted in a down­stream end of the passage is a solid, gas porous plug (18) having capillary gas passages (20). Up­stream of the plug (18) the passage has a gas-porous and liquid-impermeable cartridge (10) closely fitted therein which prevents liquid which may conceivably pass through the plug (18) from leaking out of the passage (25). The cartridge (10) has a gas impermeable metal sleeve (11) containing a partic­ulate material (16) such as sand which is retained in the sleeve (11) by wads (14, 15) of fibrous material at the ends of the sleeve.
Patent EP-0306143-A1 (EP)
Inventor: SCHUDA PAUL F
IPC: C07C227/18
Filed: 1988-07-26
Abstract: Process comprising coupling of an acylimidazole-activated derivative of a reduced and protected phenylalanine with the magnesium salt of malonic acid monoethyl ester to produce the beta-ketoester, which is subsequently reduced with NaCNBH₃/THF in glacial acetic acid to afford a separable mixture of 3-S and 3-R 3-hydroxy-(4S)-4-(N-­α-BOC)amino-5-cyclohexylpentanoic acid, such that large-scale, high yield production of optically-­active ACHPA is significantly improved.
Patent EP-0322132-A1 (EP)
Inventor: OVENDEN NEIL ANDREW
IPC: F23N5/00
Filed: 1988-12-02
Abstract: A method of controlling a fuel burner (1) is provided by means of a programmed control unit (12) arranged separately to modulate supplies (3,16) of fuel and air to the burner (1). The method includes the steps of:
     a) establishing an input Pn to the control unit (12) representative of a required firing rate   b) establishing an input Po to the control unit (12) representative of the existing firing rate   c) establishing in the control unit (12) an error Ep where Ep = Pn - Po   d) determining in the control unit (12) whether Ep is positive indicating a required increase, or negative indicating a required decrease in firing rate   e) if Ep is positive modulating the fuel and air supplies (3,16) to the burner (1) in air led manner to set the firing rate to Pn   f) if Ep is negative modulating the fuel and air supplies (3,16) to the burner (1) in fuel led manner to set the firing rate to Pn, and   g) after establishing Ep,comparing the modulus of Ep with a predetermined break point Xp and if /Ep/≧ Xp modulating the fuel and air supplies (3,16) to the burner (1) simultaneously.   
     A fuel burner installation adapted to operate by the above method is also disclosed.
Patent EP-0319404-A1 (EP)
Inventor: AUBIN PHILIPPE
IPC: H02P1/44
Filed: 1988-11-30
Abstract: Electric motor control circuit, more particularly for a single-phase asynchronous motor with rotor in short-circuit configuration. In order to allow a start-up capacitance (Cd) to be connected in parallel with the motor for a limited period, according to the invention use is made of a triac (TR1) in series with the capacitance, with a triggering circuit (DCL) for making the triac conductive upon powering-up the motor and during a start-up phase, means (SFD, TH1) for breaking off the conducting of the triac at the end of this phase (either on expiry of a specified period, or when the motor has reached a certain speed), and means (AL, Ra) for preventing the triac from being made conductive again after the end of the start-up phase for as long as the motor remains powered-up. These means of prevention preferably consist of a thyristor (TH1) supplied with direct current which is present for as long as the motor is supplied, with the result that once the thyristor has been made conductive in order to block the triac, it can no longer be blocked for as long as the motor remains supplied. This circuit has the advantage of protecting the start-up condenser and the motor when the motor locks up under full load. <IMAGE>
Patent EP-0321360-A1 (EP)
Inventor: KAKKO-CHILOFF NICOLAS
IPC: B41F7/08
Filed: 1988-12-16
Abstract: The present invention relates to an offset printing press operating in tandem. This press is characterised in that it comprises two plate cylinders (9, 10) of horizontal and transverse axes, a support (39) for the two plate cylinders (9, 10), which is mounted tiltably about the axis of the blanket cylinder (11), two driving cylinders (25, 26) of horizontal and transverse axes, arranged respectively a little below and towards the outside of each plate cylinder (9, 10), and means for controlling the tilting movement of the support (39) for the plate cylinders (9, 10), for putting each of these cylinders under pressure and for driving the driving cylinders (25, 26) in rotation. 
<IMAGE>
Patent EP-0307349-A1 (EP)
Inventor: COURVOISIER GUY
IPC: A43B5/04
Filed: 1988-07-05
Abstract: The boot is equipped at the rear with a cable-type clamping and closing device consisting of a lever (9) mounted on a support piece (10) displaceable on a rack (11). This rack is preferably movable and connected to two cables (23, 24) for clamping the foot, the upper (4) being closed and clamped by a cable (17) attached to the tensioning lever (9) and acting on the rack in a direction opposite to that of the other cables (23, 24).
Patent EP-0320476-A1 (EP)
Inventor: SJONELL GORAN
IPC: B65D51/04
Filed: 1988-12-05
Abstract: A lid (2) is intended here, such that it can be opened single-handedly. The lid is provided with a lid part (3) closing an opening to a package with the aid of a press fit, snap fit or the like. The invention is distin­guished in that the lid part (3) is provided with an elon­gate handle part (4) adapted to extend outwards from the lid part.
Patent EP-0336932-A1 (EP)
Title: Polyols furanniques, leur preparation et utilisation dans les polyurethannes
Inventor: ROUX GABRIEL
IPC: C08G18/48
Filed: 1987-12-10
Abstract: Nouveaux polyalcools furanniques; ces polyalcools furanniques sont caractérisés en ce qu'ils sont le produit de réaction: a) d'une souche choisie parmi le groupe consistant d'un polyalcool, d'une monoamine ou d'une polyamine, ledit polyol ou ladite amine contenant éventuellement au moins un cycle furannique; et leurs mélanges; et b) d'un agent extenseur de chaîne, contenant éventuellement au moins un cycle furannique, constitué par un époxyde organique, à la condition que cet époxyde organique soit un oxiranne furannique lorsque ladite souche ne contient pas de cycle furannique; à l'exclusion du 2,5bis-(hydroxyméthyl)furanne comme seule souche, lorsque l'agent extenseur de chaîne ne contient pas de cycle furannique. Ces polyalcools furanniques sont utilisés pour la préparation de mousses de polyuréthannes ayant des propriétés améliorées.
Patent EP-0308510-A1 (EP)
Inventor: IWAGAYA TAKASHI
IPC: G05B19/18
Filed: 1988-02-19
Abstract: An interface method employed in a numerical controller to perform high-speed interface for signal interchange between the microprocessor of the numerical control unit and the microprocessor of a programmable machine controller. When an M-code is read from the numerical control program, the processor in the numerical control unit sends the M-code to a latch circuit in the interface circuit to store it in the latch circuit and inverts the logic level of a first status signal (MF) in a corresponding bit region of a first register in the interface circuit. Thereafter, when the controller finishes the sequence control related to the M-code, the processor in the controller inverts the logic level of a second status signal (MFIN) in a corresponding bit region of a second register in the interface circuit. When the first and second status signals coincide, the processor in the numerical control unit starts to process the next block in the numerical control program. Therefore, high-speed interfacing is possible.
Patent EP-0323990-A1 (EP)
Inventor: MARQUARDT PETER
IPC: F41H3/00
Filed: 1988-07-08
Abstract: Die Erfindung betrifft ein Verfahren zum Herstellen eines bezüglich seiner dielektrischen, pyroelektrischen und/oder magnetischen Eigenschaften vorgebbaren Materials. Dabei wird die Erkenntnis ausgenutzt, daß mesoskopische (ungefähr 1 nm bis 1000 nm) Teilchen, z.B. Metall- oder Halbleitermaterial, in einer Trägermatrix, z.B. Keramik oder Kunststoff, ihre elektrischen Eigenschaften in Abhängigkeit von der Teilchengröße ändern. Die Erfindung betrifft außerdem die Verwendung eines derartigen Materials insbesondere für Bauelemente, die für die Elektrotechnik, insbesondere die Hochfrequenztechnik und die Mikroelektronik, geeignet sind. Abstract In a process for manufacturing a material having predetermined dielectric, pyroelectric and/or magnetic properties use is made of the fact that the electrical properties of mesoscopic particles (approximately 1 nm to 100 nm), for example of metallic or semiconductor materials incorporated in a support matrix, such as ceramics or plastics, vary in function of the particle size. The material so obtained in used in particular to manufacture electrotechnical components, in particular for use in high-frequency and microelectronics applications.
Patent EP-0387257-A1 (EP)
Inventor: MILLER STEPHEN J
IPC: C10G45/64
Filed: 1988-08-16
Abstract: On prépare des huiles lubrifiantes par un procédé dans lequel un stockage à base d'hydrocarbures est soumis à hydrocraquage pour être ensuite déparaffiné sur un silicoaluminophosphate cristallin SAPO-11 contenant du platine et/ou du palladium.
Patent EP-0368085-A1 (EP)
Inventor: SIEGEL HERBERT DR DIPL-CHEM
IPC: C07C309/26
Filed: 1989-10-26
Abstract: The invention relates to a process for preparing 1,2-naphthoquinone-(2)-diazide-4-sulfonic acid esters of the general formula I   <IMAGE> (I)  which are substituted in at least one of the positions 5, 6, 7 or 8 by R=halogen, alkoxy groups or alkoxycarbonyl groups and in which X denotes an aryl group. The process comprises steps in which a) suitably substituted  beta -naphthol is nitrosated, b) sulfonation with alkali hydrogensulfite and acid in position 4 and reduction are carried out, c) the naphthalenesulfonic acid derivative is oxidized, d) the 1,2-naphthoquinone-4-sulfonic acid formed is reacted with toluenesulfonohydrazide in an organic solvent at temperatures from 20 DEG  to 100 DEG  C., e) the naphthoquinonediazide compound is converted with chlorosulfonic acid or chlorosulfonic acid/thionyl chloride into the sulfonyl chloride, and f) the sulfonyl chloride is condensed with a phenolic component, a purification of the respective intermediate product by reprecipitation or recrystallization being unnecessary. The process makes a simple technical procedure possible with good yield. The compounds prepared, in particular the 1,2-naphthoquinone-(2)-diazide-4-sulfonic acid esters substituted by 6-alkoxycarbonyl groups or by 7-alkoxy groups, are used as radiation-sensitive components in radiation-sensitive mixtures.