baber/WOPTO huggingface dataset:
Patent EP-0465281-A1 (EP)
Inventor: MOREAU JEAN-MAURICE
IPC: E05F15/14
Filed: 1991-06-07
Abstract: Each leaf (1, 2) carries in its upper part a horizontal slide (8, 9) engaged on a slideway (10, 11), each slide (8, 9) projecting from the vertical edge (12, 13) of the leaf adjacent to the middle (M) of the aperture (3) of the door, the two slides (8, 9) being fastened to one face (1a, 2a) of the leaves and being offset vertically relative to one another. The entire control mechanism (5), including the electric motor (4), is accommodated in the space (16) located above the aperture (3) of the door, without projecting outside this, one (7) of the means of translational movement being connected to the slide (9) of one of the leaves at a point (17) near its free end (9a), and the other means of translational movement (6) being connected to the slide (8) of the other leaf (1) at a point (18) near the vertical edge (12) of this leaf. The invention is used especially on sliding and folding doors of rail vehicles. <IMAGE>
Patent EP-0482985-A1 (EP)
Inventor: MULLER SOPHIE
IPC: C08F220/36
Filed: 1991-10-18
Abstract: Crosslinking polymer capable of being employed in nonlinear optics, the polymer consisting of a backbone to which side chains are attached; a first chain provides the polymer with an amorphous character, the backbone consisting of polyacrylic or polystyrene or polysiloxane, a second side chain is capable of producing nonlinear effects in optics and ends in a group which can be crosslinked thermally or photochemically.
Patent EP-0488832-A1 (EP)
Inventor: SCHNEIDER MICHEL
IPC: C04B7/147
Filed: 1991-10-21
Abstract: Process for the treatment of vitrified blast furnace slags capable of being employed in techniques making use of hydraulic setting, in which process the crude vitrified slags in the molten state are solidified by quenching in order to impart latent hydraulicity properties to the said slags. The vitrified slags consist of a mixture of fines and of particles of dispersed particle size. The process consists in drying the said mixture, separating the said fines from the said particles of dispersed particle size, separating the said particles in the form of granulates and in the form of coarse slags and storing the fines in at least one silo, all the others being storable in piles. The invention also relates to a plant for implementing the process. <IMAGE>
Patent EP-0455615-A1 (EP)
Inventor: MINAMI ISOA
IPC: B42D5/02
Filed: 1991-04-17
Abstract: A mailer form or similar made from paper and intended to be sealed by means of adhesive applied thereupon, the characterizing features thereof being that it is provided with adhesive strips comprising a first pressure sensitive adhesive layer applied onto the paper and a second moisture sensitive adhesive layer applied on top thereof. Preferably the pressure sensitive adhesive is a natural rubber-based adhesive, while the moisture sensitive adhesive is preferably an ethylene-vinylacetate copolymer-based adhesive. 
     A process for the manufacture of the above-mentioned form, which comprises firstly coating the paper with a layer of the pressure sensitive adhesive and then applying the moisture sensitive adhesive on top thereof. Preferably the two adhesives are aqueous based and preferably they are dried by means of a radio frequency drying operation.
Patent EP-0461093-A1 (EP)
Inventor: PETERSSON ROBERT NILS OLOF
IPC: G01S13/28
Filed: 1991-04-18
Abstract: A method of improving the amplitude-frequency characteristic when receiving a target echo (M) in a radar system installed on a satellite or an aircraft and carried at a given height (h) above the earth's surface. The method utilizes the known method of compressing a received pulse which contains a number of frequencies (f₁-f₂) in order to obtain improved dissolution of the target. According to the method, the receiving lobe of the radar is swept, independently of frequency, over a given larger angular area (Θ b  - Θ a ) within which the target (M) is located. Within the smaller angular area (ΔΘ) occupied by the target as seen from the radar, i.e. the momentary width (Δw) of the target echo, however, the receiving lobe is controlled in dependence on the frequencies (f₁-f₂) so as to obtain a number of optimally located receiving lobes for the smaller angular area (ΔΘ).
Patent EP-0451264-A1 (EP)
Title: Spark plug with a ring/open-ring shaped ground electrode.
Inventor: JOHNSON JAMES E
IPC: H01T13/46
Filed: 1990-10-13
Abstract: Spark plug for an internal combustion engine having a metal shell (20) enclosing a ceramic insulator (16) containing a conductive centre electrode (18) having a bottom end (58) exiting from the insulator. The bottom end of the centre electrode is spaced apart from a ground electrode (12) attached to the metal shell by at least one support member or mounting post (38). The ground electrode is ring/open-ring shaped and its interior diameter ranges from equal to the exterior diameter of the centre electrode to a multiple of the size of the interior diameter of the centre electrode.
Patent EP-0469100-A1 (EP)
Inventor: HANS WALDEMAR
IPC: F02M51/08
Filed: 1991-01-21
Abstract: Les dispositifs connus d'injection d'un mélange d'air et de carburant ont des possibilités limitées et coûteuses d'adaptation aux courants massiques d'air requis dans des cas individuels. D'autres dispositifs à soupapes normalisées d'injection occupent beaucoup de place et ont une structure complexe. Un nouveau dispositif à l'avantage d'être une pièce détachée utilisable avec différentes soupapes d'injection de carburant sans réglages supplémentaires. La douille (4) de canalisation d'air a des faces de butée (26) qui s'appuient sur l'extrémité d'injection (6, 20) de la soupape (1) d'injection de carburant, formant avec celle-ci une fente étroite (27), de sorte que l'air est accéléré jusqu'à une vitesse presque sonique et atomise finement le carburant injecté par les orifices (8) d'injection de carburant. Ce dispositif d'injection d'un mélange d'air et de carburant est particulièrement utile pour l'injection dans le collecteur d'admission d'un moteur à combustion interne à allumage commandé.
Patent EP-0515430-A1 (EP)
Inventor: VENN ANTHONY BRYAN
IPC: E04F21/12
Filed: 1991-02-12
Abstract: Compositions de ciment, procédés d'application de ces compositions par vaporisation, pistolet et appareil capables d'appliquer ces procédés de vaporisation, utiles notamment dans le domaine de la construction civile et des réparations, surtout afin de former des sections précoulées en ferrociment, de revêtir ou de refaire le revêtement d'égouts et d'autres cours d'eau ou appliquer un placage en ferrociment sur des bâtiments ou d'autres constructions civiles. Ces compositions sont à base de ciment en poudre, de sable silicieux, d'eau et facultativement de cendres volantes, éventuellement avec des quantités réduites d'autres additifs. Selon le procédé, on soutient un treillis en fils d'acier et on le vaporise avec la composition au moyen d'un type particulier de pistolet (5) alimenté en mortier et en air comprimé et qui fait partie d'un appareil comprenant une pompe (3) et un compresseur d'air (6), ce qui permet d'appliquer les compositions par vaporisation dans un endroit éloigné de l'alimentation en mortier, même sous terre, lors du revêtement sur place d'égouts. Le motif de vaporisation est ajustable et la possibilité de régler l'alimentation en mortier et la pression d'air aide à réduire les problèmes d'une formation excessive de jet de vaporisation et de rebondissement du mortier appliqué.
Patent EP-0532641-A1 (EP)
Inventor: KERS TORE
IPC: B29C45/26
Filed: 1991-06-04
Abstract: L'invention se rapporte à des dispositifs jetables servant à introduire des substances dans des cavités du corps d'un patient. Un tel dispositif comprend un récipient (1) pour la substance et une partie tubulaire (2) se terminant par une ouverture (8), dans laquelle est placé une fermeture hermétique cassable (3) et qui est pourvue d'une tige actuatrice (10) qui casse et retire la fermeture hermétique (3) lorsqu'elle est actionnée. La tige actuatrice (10) comporte des tiges de support (11', 11'') qui s'étendent dans le récipient (1) et qui sont raccordées au récipient (1) par des raccords cassables (12', 12''), ces tiges de support (11', 11'') servant ainsi de protection contre toute rupture accidentelle de la fermeture hermétique (3) et de guide pour un mouvement limité de la tige actuatrice (10), ce qui permet d'assurer une rupture correcte de la fermeture hermétique cassable (3). Les tiges de support (11', 11'') servent également de poignées pour actionner la tige actuatrice (10) et elles définissent et protègent une zone devant être maintenue stérile. L'invention se rapporte également à un appareil de moulage et à un procédé permettant de fabriquer un tel dispositif.
Patent EP-0538344-A1 (EP)
Inventor: BARTON JAMES STEPHEN TEMPLE VI
IPC: G01P5/26
Filed: 1991-07-08
Abstract: Un vélocimètre Doppler à laser différentiel utilise un interféromètre Sagnac à fibres optiques modifié (1, 2). La phase de l'interféromètre ne dépend pas du déplacement de la cible, mais de sa vitesse. L'intensité de sortie de l'interféromètre peut être modulée par des moyens de commande (PC) qui commandent la biréfringence de boucle, laquelle introduit une polarisation de phase et un décalage de polarisation entre des faisceaux à propagation opposée.
Patent EP-0542825-A1 (EP)
Title: Slag control apparatus and method.
Inventor: LASZLO WILLIAM S
IPC: C21B13/08
Filed: 1991-07-30
Abstract: A method and apparatus for controlling slag in a tilting furnace are provided. The apparatus comprises a trough having a lateral opening, a discharge outlet, and a passage for defining a non-linear flow path between the lateral opening and the discharge outlet. The method comprises the steps of tilting the furnace to discharge molten metal and slag into the trough, directing the flow of the molten metal through the flow path in the trough, damming and retaining the slag in the trough while permitting the molten metal to flow out of the trough, and discharging the retained slag through the lateral opening in the trough.
Patent EP-0558576-A1 (EP)
Title: Emballage jetable
Inventor: CARLSSON INGMAR
IPC: B65D43/16
Filed: 1991-10-09
Abstract: Emballage jetable utilisé dans la restauration rapide, et destiné notamment à servir les hamburgers avec pommes frites. L'emballage comporte deux sections creuses (1, 2) reliées l'une à l'autre le long d'une partie ou ligne marginale commune (3). Les extrémités externes de l'emballage (1, 2) portent des languettes ou des pattes droites (16, 18) formant des paires à accouplement, par exemple du type mâle et femelle, de sorte que, au moment voulu, l'on puisse poser sur ledit emballage (1, 2) un autre emballage identique (21, 22) mis à l'envers, et le fixer au premier au moyen desdites paires à accouplement. Par ailleurs, les bords longitudinaux (12) de l'une des sections (1) de l'emballage sont de préférence dotés de fentes (14) délimitant des languettes déchirables (15) dstinées à faciliter la manipulation du contenu de ladite section (1) de l'emballage.
Patent EP-0485364-A1 (EP)
Inventor: KUZUYA SUSUMU
IPC: B41J2/325
Filed: 1988-10-27
Abstract: A tape printer including:   a recording tape (220);   a tape feeding device (236, 238, 240, 24, 244, 246) for feeding said recording tape in a longitudinal direction of said tape;   a recording head (72) for recording an image on one of the opposite surfaces of said recording tape (220);   a substantially transparent covering tape (23) for covering said surface of said recording tape on which said image is recorded; and   guide and presser means (98, 99, 100) for guiding said recording tape and said covering tape such that a recorded portion of said recording tape having said image recorded thereon is covered by said covering tape and said tapes are pressed together.
Patent EP-0499915-A1 (EP)
Inventor: CASTRICUM WILHELMUS P H
IPC: B23D21/14
Filed: 1992-02-08
Abstract: An apparatus for cutting spirally formed pipe (14) is disclosed. The pipe cutting apparatus has an inner knife (140) positioned inside a pipe (14) and an annular outer knife (212) positioned outside the pipe (14). The inner knife (140) moves from an inner position within the pipe (14) to an outer position where the knife contacts an interior surface of the pipe during the cutting operation. The inner knife (140) also revolves in an annular pattern about the centerline of the pipe such that a cutting edge of the inner knife (140) contacts the entire interior periphery of the pipe during the cutting operation. The annular outer knife (212) has a cutting edge adjacent an exterior surface of the pipe. The outer knife cutting edge surrounds the pipe and is in a position to overlap the inner knife cutting edge. The inner and outer knives (140, 212) move in the axial direction of the pipe during the cutting operation, and the inner knife (140) cooperates with the outer knife (212) to cut the pipe.
Patent EP-0500030-A1 (EP)
Inventor: SCAFFIDI GIOVANNI
IPC: E04F10/06
Filed: 1992-02-18
Abstract: A Florentine blind with a sleeve which receives a cloth shaft and with a plurality of supporting brackets which possess a bracket plate and a bracket frame surrounding the sleeve and carrying a drop-out arm in articulated manner. The technical problem is simple assembly, simple adjustment and the possibility of repeated compensation within the supporting brackets relative to the wall. The bracket plate (7) possesses a suspension hook (9) and a supporting slot (13) which is inclined at an acute angle to the plane of the plate and directed towards the suspension hook, the bracket frame (8) possesses, on one side face, an undercut suspension tongue (15) which fits into the suspension hook and a slot (16) which is aligned with the supporting slot (13), and a connecting piece (17) can be inserted into both slots. <IMAGE>
Patent EP-0510404-A1 (EP)
Inventor: MARCHI EGIDIO
IPC: A61P1/14
Filed: 1992-04-02
Abstract: Pharmaceutical formulations for oral administration coated by an enterosoluble gastroresistant film, preferably selected from gastroresistant granulates, gastroresistant tablets, gastroresistant hard gelatine capsules containing powders or granulates or two or more tablets or oily suspensions, gastroresistant soft gelatine capsules containing oily suspensions and hard gelatine capsules containing gastroresistant granulates or two or more gastroresistant tablets, containing therapeutically effective amounts of salts of bile acids with alkali metals or organic bases, process for their preparation and therapeutic use thereof in the treatment of biliary calculoses, biliary dyspepsias, biliary cirrhosis and chronic and cholestatic hepatopathies.
Patent EP-0522301-A1 (EP)
Inventor: FUCHS THOMAS
IPC: B41F33/00
Filed: 1992-06-11
Abstract: A method for monitoring and controlling the printing process, especially in offset printing machines is proposed, in which increases in tonal value, for example, are not to be evened out solely by varying the inking. The method according to the invention is divided into a learning phase and an ability phase. The quality characteristics which can be recorded by measurement on the printing product form a characteristics space in which association vectors from process-related evaluations of trial prints are assigned to certain categories and/or causes of interferences (learning phase). In the ability phase, that is to say the control and monitoring of the printing process, on the basis of the association with the category and/or the cause of the interference determined, said category is displayed and/or interventions are made in the process via the cause determined in this manner with the aim of eliminating said cause. <IMAGE>
Patent EP-0525777-A1 (EP)
Inventor: TAKAHASHI RYUTARO
IPC: H04L25/49
Filed: 1992-07-30
Abstract: The speaker driving circuit includes a switch (3) for switching the current supply to a speaker (4) on and off by using a binary pulse-density-modulated (PDM) signal produced by DE-modulating of a digital audio signal from a digital low-pass filter (1). For example, when the PDM signal is "1 ", the switch (3) causes the output current of the direct-current power source to flow to the voice coil. On the other hand, when the PDM signal is "0", the switch stops the current flow to the voice coil. This switch (3) may be replaced by a switch for switching the direction of current flowing through the voice coil. The diaphragm (6) of the speaker (4) is driven by controlling the current supply in such a manner. With the invention, since a D/A converter for a digital audio signal is not required, no amplification circuit for the analog signal is required. Thus, the speaker driving circuit has a simplified structure but nevertheless is capable of driving the speaker stable.
Patent EP-0531737-A1 (EP)
Inventor: KREMER HUBERT
IPC: G05B19/04
Filed: 1992-08-13
Abstract: Sectional warping machine (10), in which the warping drum (11) and/or a support (12) for a yarn guide reed (13) are laterally displaceable relative to one another, taking into account the cone angle (a) and in proportion to the winding thickness (d) increasing during the winding of the yarns (28), in which a motive feed drive (14) can be loaded by a control device (15) as a function of a plurality of warp-effective parameters (16) of which the yarn-specific data (17) necessary for each warping operation can be read in by means of a selection device (19) from a data memory (18) intended for the plurality of parameter data (17), and in which a drum drive (20) can be switched on after the read-in of parameter data (17). In order to improve a sectional warping machine (10) of the type mentioned in the introduction, in such a way that the warper is forced to make the correct adjustment of the sectional warping machine (10) in an article-related manner, it is designed so that, after a warping operation and/or after a change of the warp (23) from one beam to another, the drum drive (20) can be switched on again only when a new read-in of parameter data (17) into the control device (15) has previously taken place. <IMAGE>
Patent EP-0546306-A1 (EP)
Inventor: PALOSI ENDRE
IPC: A61K31/00
Filed: 1992-10-30
Abstract: The invention relates to 5-(2-chloro-C 2-5 -alkyl)-4-methyl-1,3-thiazoles of the general formula I,
       
wherein R is a straight-chain 2-chloro-C 2-5 -alkyl group  
and a process for their preparation, which is characterized by
     (A1) reacting a 3-(2-chloro-C 2 - 5 -alkyl)-3-thiocyanato-2-propanone of the general formula IV
       
in an organic solvent with gaseous hydrogen chloride to obtain the corresponding 2-chloro-5-(2-chloro-C 2 - 5 - alkyl)-4-methyl-1,3-thiazole of the general formula II
       
or   (A2) reacting a 3-(2-chloro-C 2 - 5 -alkyl)-3-thiocyanato-2-propanone of the above formula IV with an aqueous mineral acid to obtain the corresponding 5-(2-chloro-C 2-5 -alkyl)-2-hydroxy-4-methyl-1,3-thiazole of the general formula III
       
and reacting the thus obtained compound of the formula III with a halogenating agent to obtain the corresponding 2-chloro-5-(2-chloro-C 2-5 -alkyl)-4-methyl-1,3-thiazole of the above formula II,     
and
   (B) hydrogenating the compound of the general formula II to obtain the 5-(2-chloro-C 2-5 -alkyl)-4-methyl-1,3-thiazole of the above general formula I.   
     The invention further relates to intermediates for the above process, and pharmaceutical compositions comprising the compounds of formula I.
Patent EP-0546359-A1 (EP)
Inventor: HEINRICH PETER DIPL-ING FH
IPC: C23C4/134
Filed: 1992-11-19
Abstract: The invention relates to a process for coating a surface by means of a thermal spray method, in which a spray jet of hot carrier gas and molten material particles is directed at the surface in question and at the same time cooling is effected adjacent to the spray jet by means of a cooling jet which consists of substantial proportions of carbon dioxide and contains cold gas and snow particles. Hitherto, such a process was carried out based on liquid carbon dioxide, in order to ensure that a useful cooling jet with correspondingly high snow particle fractions is obtained. According to the invention, the carbon dioxide fraction in the cooling jet is obtained from gaseous carbon dioxide which is at a pressure of at least 45 bar, specifically by the carbon dioxide gas first being expanded, via a slit nozzle or another slit-like orifice, into an expansion volume which is disposed about said expansion slit and is largely enclosed with respect to the environment, and starting from this expansion volume and its outlet orifice the cooling jet is formed and is directed at the region to be cooled. <IMAGE>
Patent EP-0494708-A1 (EP)
Inventor: DE MUIJNCK ANDRIES CORNELIS IN
IPC: B65H51/10
Filed: 1992-01-03
Abstract: A wire transport apparatus has a pair of rollers (1,4) having opposed peripheral running surfaces which at their nip contact the wire (16) to drive it, one (1) of said rollers being driven. The driven roller (1) is mounted on an arm (5) swingable about a pivot axis (6). The arm (5) also carrying a coupling pulley (2) connected to the driven roller (1) to drive it in rotation. The coupling pulley (1) is itself driven in rotation by an endless flexible element (3) whose tension tends to cause said driven roller to apply load to said wire. In order that variation of the tension in belt (3) also adjusts the normal force applied to the wire by the driven roller (1), the pivot axis (6) is parallel to the direction of wire travel, and the driven roller (1) and the coupling pulley (2) are on a common rotational axis perpendicular to the pivot axis (6), at different distances from the pivot axis (6). Excessive force on the wire is avoided, and wear is minimized.
Patent EP-0498501-A1 (EP)
Inventor: DENISSEN ADRIANUS JOHANNES MAR
IPC: H04N5/783
Filed: 1992-01-31
Abstract: An integrated circuit for encoding digital data in the recording mode and decoding digital data in the reproduction mode using an error correction product code can be used in combination with a standard frame memory when use is made of a high-frequency system clock. An error correction strategy suitable for digital video is implemented in the circuit.
Patent EP-0592724-A1 (EP)
Inventor: DOOMS PHILIP
IPC: G03B42/02
Filed: 1992-09-11
Abstract: X-ray intensifying screens of different speed classes are disclosed, showing a synergistic effect between screen speed or sensitivity and image quality, especially sharpness, if for each speed class the right combination is applied for the amount of dye in the screens and the weight amount and weight coverage of selected mixtures of yttrium tantalate or niobate phosphor and rare earth activated alkaline earth metal fluorohalide phosphors coated onto selected supports showing well-determined reflectance characteristics.
Patent EP-0534786-A1 (EP)
Inventor: NEFF EDWARD A
IPC: H02K41/035
Filed: 1992-09-25
Abstract: An actuator for precisely moving and positioning a manufacturing component includes a housing on which a magnet is mounted. An electrical coil is wound around a coil piston which is slidingly mounted on the housing for movement within the magnetic field generated by the magnet. A rod, having a member for gripping the component, is attached for movement with the coil piston, and a source of electrical current is connected to the coil which is wrapped around the coil piston. In the operation of the actuator, a current is selectively passed through the coil. This current in the coil then moves the coil piston and the attached grip within the magnetic field to position the component as desired. Additionally, a position sensor can be mounted on the device to determine the location of the coil piston and a controller can be incorporated in the actuator to use this position determination for controlling movement of the coil piston and the attached grip.
Patent EP-0547952-A1 (EP)
Inventor: LAFON LOUIS
IPC: A61K31/165
Filed: 1992-12-11
Abstract: Use of modafinil for the manufacture of a medicament which has an antiischaemic effect which can be employed especially in the treatment of cerebral infarctus and of cerebral ischaemia.