baber/WOPTO huggingface dataset:
Patent EP-0364698-A1 (EP)
Inventor: LOOS HORST
IPC: E05D15/44
Filed: 1989-08-24
Abstract: An automatically acting locking device 21 is proposed for windows and doors or the like, the wing 2 of which is connected in an articulated manner to the casement 1 via drop-arm mechanisms which act as knock-out systems 4 and which are arranged in a completely concealed manner between the rebates 2a and 1a of wing 2 and casement 1. For the perfect sealing of the wing 2, which in the closed position bears on the casement 1, there is a locking slide 22 which is guided, for example, on the wing 2, movably in parallel with the plane of the latter and which projects at least temporarily with a setting extension 24 into the path of movement of a control cam 25 located on the control arm 18. When the wing 2 approaches the casement 1 during the closing movement, the locking slide 22 can be pressed via its setting extension 24 and the control cam 25 with a tightening slope 27 behind a locking extension 23 which is located on the casement side and which is arranged at least in the vicinity of the pivot-bearing suspension 6 for hanging the drop-arm mechanism or knock-out system 4 on the casement side. <IMAGE>
Patent EP-0330263-A1 (EP)
Inventor: MACCOSS MALCOLM
IPC: A61P3/08
Filed: 1989-02-16
Abstract: Novel hypoglycemic agents having the formula (I) are disclosed.
Patent EP-0347956-A1 (EP)
Inventor: CRISTEA EUGEN DAN
IPC: F23D14/24
Filed: 1989-03-24
Abstract: The nozzle comprises an axial chamber (23) provided in a first part (21) and into which the fuel gas is fed, and a chamber (24) which surrounds the chamber (23) and into which air is fed; the two chamber (23) and (24) are separated from the combustion chamber (4) by a front plate (5) in which three series of apertures are provided, namely a series of peripheral apertures (31) arranged to pass secondary air with a velocity having an axial and tangential component, a second series of apertures (32) disposed on a more inner circumference and arranged to pass primary air and also having an axial and possibly also tangential component, and a third series of more central apertures arranged to pass gas; by virtue of said apertures the burner thermal output is adjustable to the extent of enabling it to be varied within a very wide range of values
Patent EP-0357120-A1 (EP)
Inventor: HEEZEN ROELOF
IPC: C08J3/12
Filed: 1989-08-09
Abstract: A process for the preparation of tack-free, free-flowing, filler-containing, rubber particles which comprises:
     a) the addition of a rubber latex and a solid filler to an agitated aqueous coagulating medium, having a pH in the range of from 0-4.5, and at such a rate as to provide an aqueous slurry of filler-containing, rubber particles,   b) treating the rubber particles as prepared under a) with a halogenating agent to provide a slurry of halogenated, filler-containing, rubber particles having an average halogen content of at least 0.1 %m, calculated on rubber, and   c) isolating and drying the halogenated, filler-containing, rubber particles as prepared under b).
Patent EP-0351077-A1 (EP)
Inventor: HALL KEVIN PETER
IPC: G03C1/34
Filed: 1989-06-22
Abstract: A bright light handleable, high contrast, negative acting photographic element having a reduced propensity to formation of pepper fog in which the silver halide emulsion is associated with a hydrazine and a monomethine­benzthiazole compound of the formula:
      in which: 
one of R¹ and R² represents an organic group containing an acid function and the other is selected from hydrogen, an optionally substituted alkyl group and an organic group containing an acid function.
Patent EP-0375104-A1 (EP)
Inventor: LUTTERBACH RICKEY S
IPC: B08B15/02
Filed: 1989-06-27
Abstract: A system for removing lagging (10) from piping (12) in which a continuous length of sheet material has two sides sealed together along one elongated edge (24) and being substantially open along an opposite elongated edge. The open edge is adapted for securing around the piping (12) and for receiving the hazardous materials from the piping (12). The two sides are sealed together at spaced intervals (28) along the length of the sheet material to define individual interconnected bags (26) positionable in a side-by-side relationship along the piping (12), with the sealed elongated edge (24) defining bottoms for the bags (26). The sheet material is perforated (30, 32) for readily separating any one bag (26) from any adjacent bag (26) whereby a plurality of interconnected bags (26) can be appropriately secured to the piping (12) along said open top edge and indi­vidually removed from the piping (12).
Patent EP-0361910-A1 (EP)
Inventor: BOLA TARLOK SINGH
IPC: A61K9/16
Filed: 1989-09-28
Abstract: The invention provides a process for the preparation of granules comprising a pharmaceutical which comprises contacting a particulate, spray-dried substrate and a particulate pharmaceutical to obtain particles comprising a substrate core carrying an adsorbed pharmaceutical and contacting those particles with a particulate pharmaceutical and a melted or thermally softened pharmaceutically acceptable excipient which is solid at room temperature to obtain, after cooling to solidify or harden the excipient, granules comprising a spray-dried substrate core carrying pharmaceutically acceptable excipient and pharmaceutical.
Patent EP-0369732-A1 (EP)
Inventor: WEINBERG NORMAN L
IPC: C25B1/00
Filed: 1989-11-14
Abstract: An electrochemical cell (1) including an electrode comprising Magneli phase titanium oxide is disclosed for use with reduction oxidation reactions. The use of the Magneli phase titanium oxide electrode advantageously inhibits certain redox back reactions.
Patent EP-0377292-A1 (EP)
Inventor: ROWEN WILLIAM IRWIN
IPC: F02C3/22
Filed: 1989-12-13
Abstract: An integrated boost compressor/gas turbine control system is provided in which a fuel gas boost compressor (2) boosts the fuel gas pressure before supplying the fuel gas to the gas turbine control valves (7,8), namely the stop/speed ratio or pressure control valve (7) and the gas control or volume valve (8), which in turn provide the fuel gas to the gas turbine. Pressure drops through these values and hence boost power requirements are minimized by driving these valves to a fully open position under normal operating conditions, and using the valves in their normal control mode during other operating conditions such as start up and sudden load rejection. Thus, after startup operation, the system control is transitioned to the minimum system pressure drop of operation utilizing boost compressor flow control to control gas turbine fuel flow and hence gas turbine output power.
Patent EP-0377337-A1 (EP)
Inventor: TSUBONIWA NORIYUKI
IPC: C08F8/30
Filed: 1989-12-29
Abstract: Disclosed is a novel curing system which is not associated with decomposition or production of low molecular materials. The curing system employs aqueous composition which comprises (a) a compound having in one molecule at least two carbonylcyclic urea groups represented by the following formula (1);
      [wherein n is an integer of 0 to 5, X which may be the same or different represents oxygen atom, a sulfur atom or -NR₁- in which R₁ is a hydrogen atom, an alkyl, hydroxyalkyl or alkylene group having 1 to 5 carbon atoms.] and (b) a basic resin which has a functional group reactive with an isocyanate group and is water soluble or water dispersible by neutralizing. 
     The present invention also provides an aqueous composition comprising a basic resin (c) which has a functional group reactive with an isocyanate group and has in one molecule at least two carbonylcyclic urea groups represented by the following formula (1);
        [wherein n and X are the same as mentioned above.] and which is water soluble or water dispersible by neutralizing.
Patent EP-0336830-A1 (EP)
Inventor: PRIBAT DIDIER
IPC: H01L27/00
Filed: 1989-04-04
Abstract: Method for producing a layer of a monocrystalline semiconductor material on a layer of an insulating material (20, 21). To do this, an epitaxial growth is effected in a cavity (30) closed by layers of dielectric material (20, 40, 41), starting from seeds (38, 39) of monocrystalline semiconductor material (38, 39) of a substrate. 
<??>This method thus permits three-dimensional integration of semiconductor components. 
<IMAGE>
Patent EP-0384088-A1 (EP)
Inventor: AUBARD GILBERT GUSTAVE
IPC: C07C217/48
Filed: 1989-06-13
Abstract: (+)-1-[(3,4,5-Trimethoxy)benzyloxymethyl]-1-phenyl- N,N-dimethyl-n-propylamine of formula <IMAGE> is a medicament which is useful in gastroenterology.h
Patent EP-0353217-A1 (EP)
Inventor: AUGESKY CHRISTIAN DIPL-ING
IPC: F02D41/38
Filed: 1989-06-20
Abstract: A device for controlling and regulating a diesel engine, with a base controller (8), to which performance quantity signals of the engine are fed and an output signal of the base controller is used for setting the fuel and/or air quantity, with a rotational speed calculator (9) for calculating a cylinder-specific rotational speed (ni) and a mean rotational speed signal () with a comparator unit (11) for outputting alteration values ( DELTA Qi) for each cylinder if the cylinder-specific rotational speeds (ni), are below or above the mean rotational speed (), with a correction value memory (19) with z cylinder memories (19-i) for the cylinder-specific correction values, it being possible for the alteration values ( DELTA Qi) to be fed to the cylinder memories (19-i). Each cylinder is allocated its own final controlling element for the fuel quantity, the output signal of each cylinder memory (19-i) together with the output signal of the base controller (8) being fed in each case to a control  unit (3-i) for the allocated final controlling element, each cylinder memory (19-i) having k working- point-dependent memory areas (19-ij) and a memory-area selection unit (18) allocating the input and output of each cylinder memory (19-i) to a selected memory area or selected memory areas as a function of the mean rotational-speed signal (n) and/or other performance quantities according to a predetermined selection characteristic via an allocation unit (23-i, 24-i; 31) controlled by it. <IMAGE>
Patent EP-0362319-A1 (EP)
Title: Agencement de dosage d'un liquide fourni au cylindre de la plaque d'impression d'une imprimante, par exemple pour le dosage de la solution de mouillage du cylindre de la plaque d'impression d'une machine offset
Inventor: ILLUM NIELS
IPC: B41F31/26
Filed: 1989-02-28
Abstract: Un agencement permet de doser un liquide, par exemple solution de mouillage ou encre, fourni au cylindre de la plaque d'impression d'une machine offset. Jusqu'à maintenant, la solution de mouillage était fournie à la plaque de machines offset par des mouilleurs pelliculaires sans rouleaux preneurs ou par des mouilleurs par pulvérisation. Les mouilleurs pelliculaires ne permettent par d'ajuster sélectivement et de manière variable l'apport de liquide dans des zones relativement étroites; dans le cas de mouilleurs par pulvérisation, on voit souvent l'image du jet vaporisé sur l'image imprimée. Lorsque l'on veut obtenir un apport d'encre réglable zone par zone, on utilise des rouleaux subdivisés en rouleaux secondaires séparément ajustables. Ces encreurs sont coûteux et sujets aux défaillances. Ce nouvel agencement, tout en présentant une structure simple et une insensibilité élevée aux défaillances, permet d'obtenir un apport régulier, différent de zone en zone et aisément reproductible de quantités même minimes de solution de mouillage ou d'encre au cylindre de la plaque d'impression. A cet effet, on utilise un rouleau pourvu d'une enveloppe élastique dont le diamètre peut être ajusté de l'intérieur par un milieu hydraulique fluide gazeux fourni de manière régulée de l'extérieur.
Patent EP-0358777-A1 (EP)
Inventor: SUGIHARA TADASHI MITSUBISHI KI
IPC: C04B35/45
Filed: 1989-02-27
Abstract: Procédé de production de céramique supraconductive à base de (Bi, Tl)-Ca-(Sr, Ba)-Cu-O présentant moins de variations des composants, consistant à mélanger un composé de calcium, un composé de strontium ou de baryum et un oxyde de cuivre, chacune de ces substances présentant une faible pression de vapeur parmi les matières pulvérulentes de départ, dans des proportions déterminées, à soumettre le mélange à une cuisson primaire à une température déterminée comprise entre 850 et 1050°C pour former un oxyde de Ca-(Sr, Ba)-Cu-O, à mélanger cet oxyde avec un oxyde de bismuth ou de thallium, chacune de ces substances présentant une pression de vapeur élevée parmi les matières de départ, et à soumettre le mélange à une cuisson secondaire à une température déterminée comprise entre 500 et 820°C.
Patent EP-0420857-A1 (EP)
Title: Reciprocating dental tool.
Inventor: WEISSMAN BERNARD
IPC: A61C3/02
Filed: 1989-04-07
Abstract: There is provided a dental tool for use with a reciprocating drive means and a sleeve member operatively connected to the drive means for reciprocating motion and designed to retain a dental tool, the dental tool comprising a shank portion designed to be retained for reciprocating movement by the sleeve member of the handpiece, and a dental blade, preferably with an abrasive surface, secured to one end of the shank; in one embodiment, the dental tool is preferably hollow and further comprises an axially extending channel, preferably extending along the full length of the shank and a plenum extending within the dental blade, and outlet perforations from the plenum extending through the blade, and in a second embodiment there is further provided means secured to the shank portion for spplying pressure within the channel to force any fluid material within the channel and plenum out through the outlet perforations through the blade. Finally, there is provided means for dispensing fluid material, e.g., a cleaning paste, into the shank channel comprising syringe means having a reservoir section and pressure applying means for injecting fluid within the reservoir into the shank of the tool. Preferably, the tool further comprises rotation restraining means, such as an elastically deformable stop member, for providing limited resistance to rotation of the dental tool while it is being subjected to reciprocating motion and the application of axial force during dental therapy.
Patent EP-0418286-A1 (EP)
Title: Coupleurs de fibres optiques
Inventor: BIRKS TIMOTHY ADAM
IPC: G02B6/28
Filed: 1989-06-09
Abstract: Un ensemble de couplage accordable de fibres optiques coniques soudées comprend un tube (2) à capuchons terminaux (6) rotatifs dans lesquels les extrémités d'un coupleur (4) de fibres optiques soudées sont fixées. On tord le coupleur en tournant les couvercles terminaux (6), ce qui a pour effet de changer l'indice de réfraction effectif dans la section transversale du coupleur modifiant ainsi le couplage entre les fibres. On peut par conséquent accorder à un niveau voulu le rapport de division de puissance du coupleur.
Patent EP-0422069-A1 (EP)
Title: Wave screen plate and manufacturing method.
Inventor: GERO WILLIAM
IPC: D21D5/06
Filed: 1989-06-02
Abstract: A paper pulp screening apparatus wherein a modular cylindrically-shaped screen plate is formed of a thin material of uniform thickness bent to form an undulating shape to increase the screening area, and the screen plate is supported by cylindrical-backing members to give the plate strength, with the plate being formed into various complex shapes. Manufacturing methods for forming the undulating shapes are disclosed.
Patent EP-0388657-A1 (EP)
Inventor: VORA ROHITKUMAR H
IPC: C08G73/14
Filed: 1990-02-23
Abstract: The application provides heat stable polyamide-imide polymers having excellent flow properties which render them more readily processible into fibers, films, sheets and other molded articles. The polymers are prepared by forming the polycondensation product of one or more aromatic diamines and one or more trifunctional acid anhydride monomers, wherein at least one of said diamine monomers is a 12F-Diamine or 12F-Oxydiamine containing at least two CF₃ -  - R groups linking two aromatic moieties, wherein R is CF₃ or phenyl. In addition to improved flow properties, the polyamide-imide polymers of this invention also exhibit improved solubility properties in most organic solvents, improved resistance to attack by chlorinated solvents such as trichloroethylene as compared with polyimides, improved hydrophobic properties as well as excellent thermal properties including resistance to thermooxidative degredation.
Patent EP-0398115-A1 (EP)
Inventor: RUEB LOTHAR DR
IPC: A01N43/32
Filed: 1990-05-07
Abstract: N-phenyltetrahydrophthalimides of general formula I <IMAGE>  in which the substituents and the index have the following meanings:  R is C1-C4-alkyl;  n is 1 or 2;  R<1> is hydrogen or fluorine;  R<2> is halogen;  R<3> is hydrogen or C1-C4-alkyl; R<4> is hydrogen or optionally substituted C1-C8-alkoxycarbonyl, C3-C6- alkenyloxycarbonyl or C3-C6-alkynyloxycarbonyl;  X and Y represent oxygen or sulphur;  A represents optionally substituted C2-C3-alkylene, where R<4> does not represent hydrogen when X and Y denote oxygen, processes for their preparation, and herbicidal compositions containing them.
Patent EP-0410277-A1 (EP)
Inventor: ARNETH REINHOLD DR
IPC: G03F7/004
Filed: 1990-07-18
Abstract: A description is given of a solvent mixture for photocurable mixtures which consist of     a) a mixture of     aa) a polar solvent of the formula  R - OH,  where R is H or alkyl, or   aa') a monoalkyl ether or an alkyl ether ester of a glycol, and ab) an organic solvent having a boiling point in the 60 - 160 DEG C range which is an aliphatic ketone, an alkanoic acid or an alkyl ester of hydroxyalkanoic acid or a cyclic ether, in a quantity ratio such that a homogeneous mixture is formed, and   b) 0.1 to 8% by weight (based on the total solvent mixture) of a solvent whose boiling point is higher than any individual boiling point of the solvents mentioned under (a).   The coating solutions produce layers whose light sensitivity is higher than that of similar layers obtained without adding (b).
Patent EP-0472761-A1 (EP)
Inventor: STEINHOEFEL HELMUT DIPL-CHEM
IPC: A47C15/00
Filed: 1990-08-29
Abstract: In a seat cushion (1), especially for an aircraft passenger seat, it is provided according to the invention in order to use this seat cushion as a flotation aid instead of a life jacket and to achieve the high buoyancy forces required for this that polyimide foam material (5) is used as the foam material of high buoyancy which fills a part of the seat cushion volume. <IMAGE>
Patent EP-0439681-A1 (EP)
Inventor: LOTHMANN JOSEF
IPC: B22D41/16
Filed: 1990-10-09
Abstract: Device for regulating a stopper (56) of a distributing launder or of a metallurgical vessel (57) in a continuous (billet or ingot) casting machine, the plug (56) being connected to a cross member or plug lug (22), which is arranged above the distributing launder or the metallurgical vessel and, for its part, is connected to a supporting bar which can be moved up and down in a vertical guideway. The vertical guideway of the supporting bar (square portion 1) is a roller guideway with supporting rollers (10') or balls (10') held without slip between the supporting bar and an outer housing (2,3,7).
Patent EP-0426039-A1 (EP)
Inventor: DESENT NASH S
IPC: A01D34/78
Filed: 1990-10-26
Abstract: A compact, light weight, structurally simplified bump-­feed type cutting head (10) for a flexible line trimmer is formed from only six components - a hollow cylindrical hub (20) having an open lower end; an annular cover member (22) releasably securable over the lower hub end; a threaded arbor (24) press-fitted into the hub (20) to secure it to the trimmer drive shaft (12) for rotation therewith; a hollow tubular release button member (28) slidably extended through the central cover member (22) opening and axially movable between downwardly extended and upwardly retracted positions; a line storage spool (30) rotatable carried by the release button member (28) within the hub (20); and a cylindrically coiled compression spring (26) captively retained within the release button (28) and biasing it toward its downwardly extended position. During high speed rota­tion of the hub (20) about its axis (14), an outer end portion of flexible line (16) coiled on the spool (30) and passing outwardly through a hub side aperture (96) is whirled through a transverse cutting plane to trim adjacent vegetation. When the outer line end (16a) becomes worn away, incremental line feedout is achieved simply by tapping the release button (28) on the ground to activate a line escapement struc­ture defined by cooperating teeth (94, 120, 122) formed on the release button (28) and the inner side surface of the spool (30) hub. Spool (30) removal is achieved simply by removing the cover member (22), the arbor (24) func­tioning to hold the release button (28) in place on the hub (20) during and after spool (30) removal.
Patent EP-0450155-A1 (EP)
Inventor: SIMETH CLAUS
IPC: B41F7/26
Filed: 1990-11-23
Abstract: A control system for at least one printing unit, comprising a damping and inking unit, of an offset sheet printing press is described, the forme damping roller (4) being pre-damped without contacting the plate cylinder (7) or the forme inking rollers (1), after which the pre-damped forme damping roller (4), which is still in contact with the dipping roller (5), is engaged on the plate cylinder (7) which is thus pre-damped without moisture being transferred to the forme inking rollers (1), after which the forme inking rollers (1) are engaged on the plate cylinder (7) which is thus pre-damped and pre-inked, after which the printing begins. With the control system according to the invention, the waste sheets during start up of the machine can, in particular, be reduced quite substantially without the quality of printing being impaired as a result. <IMAGE>
Patent EP-0383555-A1 (EP)
Inventor: TAKEUCHI TAKASHI C O SEIKO EPS
IPC: B41J9/42
Filed: 1990-02-14
Abstract: An impact dot head (H) for a printer comprising a printing member (3,6,7,8) having a printing wire portion (8) and a plunger portion (3) carried by a spring portion (7), the spring portion (7) urging the printing wire portion (8) towards a printing position thereof; an electromagnet (2,5);a permanent magnet (4) which is effective in attracting the plunger portion (3) towards part (5) of the electromagnet (2,5) when printing is not occurring so as to maintain the spring portion portion (7), and consequently the printing wire portion (8),in a non-printing position thereof; the electromagnet (2,5), when energized to effect printing, rendering the permanent magnet (4) ineffective in attracting the plunger portion (3) so that the spring (7) causes the printing wire portion (8) to move to its printing position characterised in that the printing member (3,6,7,8) has an abutment portion (6) which is engageable with a stopper (9) carried by said head (H), the arrangement being such that, when the electromagnet (2,5) is de-energized and consequently the permanent magnet (4) becomes effective again in attracting the plunger portion (3), the abutment portion (6) strikes against the stopper portion (9) simultaneously with or before the plunger portion (3) can strike against any part (5) of the electromagnet (2,5) whereby to prevent or reduce the force of impact between the plunger portion (3) and any such part (5).