baber/WOPTO huggingface dataset:
Patent EP-0372003-B1 (EP)
Title: Insert for material and heat-exchanger columns
IPC: F28F25/08
Filed: 1988-10-19
Granted: 1991-06-26
Abstract: The insert described comprises at least one zigzag layer composed of adjoining guiding surfaces inclined in two preferential directions. The layer comprises basic elements (1) which extend above and below the median plane of the layer. Each basic element is connected to three adjacent basic elements, one (6) of which is arranged in the same preferential direction as the basic element (1), the other two (7, 8) being arranged in the other preferential direction. Adjacent basic elements in the direction of the edges of the zigzag arrangement are arranged in different preferential directions.
Patent EP-0332831-B1 (EP)
IPC: F16K5/06
Filed: 1989-02-02
Granted: 1990-07-18
Abstract: 1. An adjustable ball valve with housing (1), flow channel (2), valve ball (3) and adjustment spindle (4) that grips by several interference-fitting units (5) into complementary interference-fitting recesses (6) of the valve ball (3), in which the interference-fitting units (5) are located in the neighbourhood of the outer edge of a plate (9) that is connected to the adjustment spindle (4) and is superimposed on a flat surface of the valve ball (3), characterized in that at least the valve ball (3) consists of engineering ceramic, that the diameter of the plate (9) is about half the diameter of the valve ball (3), and that at least two pegs are arranged as interference-fitting units (5) equidistantly spaced around the circumference of the plate (9).
Patent EP-0340662-B1 (EP)
Title: Solid, water-soluble, pharmaceutical composition containing acetylcysteine
IPC: A61K31/195
Filed: 1989-04-28
Granted: 1991-07-24
Abstract: Solid, water-soluble pharmaceutical composition containing the following parts by weight of the following components: 5-25 acetylcysteine, 70-85 xylitol, 0.5-1.2 sodium saccharin bihydrated, 0.4-1.2 beta-carotene, 4-7.5 flavors.
Patent EP-0350614-B1 (EP)
Title: Testing method for tubings
IPC: F17D5/00
Filed: 1989-06-03
Granted: 1992-05-20
Abstract: The structure of the tubing is recorded, the actual wall thickness of the tubing is determined in a non-destructive measurement, and an actual state isometry of the tubing is compiled. Using the method of finite elements, a computation is made for design-specific and operationally specific loading cases and/or combinations of loading cases of the strains to which the tubing is subjected, a minimum wall thickness guaranteeing operational safety is computed, and the measured actual wall thickness is compared with the minimum wall thickness, in order to obtain statements on the remaining lifetime of tubing components.
Patent EP-0357920-B1 (EP)
Title: Small side-plate to be fixed on a bracket used with suspended filing racks
IPC: A47B96/06
Filed: 1989-07-20
Granted: 1993-03-31
Abstract: The side plate according to the invention is intended to be fixed on a broad side surface of a bracket used with suspended filing racks. It is fitted with catch tongues (30, 32), projecting over the plane of the plate on one side to receive a suspension rod (38). In order to be able to plug the side plate (10) onto the bracket, it has at its top edge in the region of the open-edge recess (24) a hooked bent part (44) which engages behind one of the two flat material rods (16', 16") of the bracket (16) in the region of the top edge inside the open-edge recess (22). Two further simple bent parts (46, 48) rest in the plugged-on state against the top edge in the region of the open-edge recess (22). Furthermore, the side plate contains a lower bent part (52) which engages under the bottom edge of the flat material rod (16', 16"). The locking on the flat material rod is effected with the aid of a strap (56), which is connected to the side plate (10) via a narrow material bridge (58) and can be bent out of the plane of the plate with deformation of the material bridge (58) in such a way that the top edge (60) of the strap engages below the bottom side edge of the flat material rod (16', 16"). <IMAGE>
Patent EP-0374801-B1 (EP)
Inventor: KNUTSEN LARS JACOB STRAY
IPC: C07D409/12
Filed: 1989-12-18
Granted: 1997-03-19
Abstract: Novel N-substituted azaheterocyclic carboxylic acids and esters thereof in which an ether group forms part of the N-substituent, the compounds thus having the general formula I <CHEM> wherein R<1> and R<2> are the same or different and each represents phenyl, 2-thienyl or 3-thienyl, 2-pyrrolyl or 3-pyrrolyl, substituted with one or more substituents selected among the following atoms or groups: hydrogen, halogen, C1-6-alkyl, C1-6-alkoxy or cyano; R<3> and R<4> each represents hydrogen or together represent a bond; m is 1 or 2 and n is 1 when m is 1 and n is 0 when m is 2; R<5> and R<6> each represents hydrogen or may - when m is 2 - together represent a bond, and R<7> is OH or C1-8-alkoxy, p is 0 or 1 or 2, q is 0 or 1 or 2, R<8> is H and C1-4-alkyl, are potent inhibitors of GABA uptake from the synaptic cleft.
Patent EP-0378882-B1 (EP)
IPC: F16L13/04
Filed: 1989-12-20
Granted: 1992-08-12
Abstract: The invention is based on the problem of providing a connection technology with which thin-walled tubes of titanium or a titanium alloy can be connected in a simple, reliable and cost-effective manner. For this purpose, pressed fittings are provided with bead- shaped ends, holding a sealing ring, the latter being connected to the pipe ends in a positively locking and force-fitting manner in the cold state, by means of a pressing tool. <IMAGE>
Patent EP-0341808-B1 (EP)
Inventor: SCHULTZ THOMAS M
IPC: D06P3/00
Filed: 1989-02-27
Granted: 1994-06-22
Abstract: A process for coloring hair in which a functional metal ion and aminoalkyl or aminohydroxyalkyl catechols are used in combination or applied sequentially to dye the hair rapidly.
Patent EP-0347108-B1 (EP)
Title: Treatment of molten light metals
IPC: C22B21/06
Filed: 1989-06-09
Granted: 1993-09-08
Abstract: An apparatus and process are described for treating molten metal. The invention comprises: (a) a heated vessel (10) having inlet (11) and outlet (12) means for the continuous flow of molten metal downwardly through the vessel (10), (b) a perforated plate (16) extending horizontally across the vessel dividing it into an upper treatment section and a lower treatment section, this plate forming an intermediate treatment section, and (c) a device for injecting gas in the form of small discrete bubbles into the metal in the lower treatment section, this device comprising a hollow rotatable shaft (20) extending downwardly through an opening (30) in the plate (16) with drive means coupled to the upper end of the shaft (20), a vaned rotor (22) fixedly attached to the lower end of the shaft within the lower treatment section, with one or more passageways within the rotor for conducting gas from the interior of the shaft to the metal in the lower treatment section. When the gas is discharged through the rotor (22) and the rotor (22) is rotated, the gas is injected into the metal in the form of small discrete bubbles (61) which are uniformly dispersed within the lower treatment section. In a preferred embodiment of the invention the gas bubbles move from the rotor upwardly and outwardly in a generally conical pattern (60) to be distributed across the bottom of the perforated plate (16) and pass upwardly through the perforations thereof.
Patent EP-0373945-B1 (EP)
Inventor: MELLIS JOHN
IPC: G02F/
Filed: 1989-12-14
Granted: 1994-02-02
Abstract: A travelling wave laser amplifier (2) is operated as a phase modulator by applying a modulation signal on the bias injection current. To increase modulation frequency response at the higher end and to minimise unwanted amplitude modulation the input optical signal and injection bias current are preferably set so that the amplifier is running under saturated gain conditions.
Patent EP-0350410-B1 (EP)
Title: Steadying device placed between an explosive charge and an igniting system contained in a projectile body
IPC: F42C19/02
Filed: 1989-07-07
Granted: 1992-10-28
Abstract: The technical sector of the invention is that of steadying devices intended to be placed in the interface (10) between an explosive charge (3) and an igniting system (4) which are contained in the body of a projectile (1), the part of the charge opposite the igniting system having a geometrical profile complementary with that of the latter. The device according to the invention comprises one or more cushions (13) which are produced from an elastic material of which the thickness before installation and the compressibility are such that each cushion, after being mounted in the interface, exerts on the charge a resultant force which is higher than or equal to the product of a reference acceleration and the explosive mass contained in a surface portion of a thickness of 0.5 mm delimited by the relevant plane surface (6, 8) of the profile of the charge, each cushion exerting on the charge a pressure which is lower than the maximum admissible pressure of the latter, and the cushion or cushions (13) are fixed to a casing (15), the outer surface (17) of which is substantially equal to that of the profile of the explosive charge or of the part of the igniting system opposite the latter. The invention is used on explosive projectiles of medium calibre. <IMAGE>
Patent EP-0350504-B1 (EP)
Title: Valve block aggregate
IPC: B60T8/36
Filed: 1988-12-05
Granted: 1993-06-16
Abstract: A valve block aggregate for an anti-blocking system for motor vehicles comprises a valve supporting body (1) and a cover (2). The cover (2) is made of plastic into which strip conductors are injected. The strip conductors form part of a stamped part (13). When the cover (2) is placed on the valve supporting body (1), all the contacts between the pins (18) of the coils of the electromagnetic valves (19) on the one hand and the corresponding ends (15) of the stamped part (13) on the other hand are established. The invention results, amongst other things, in appreciably simplified mounting.
Patent EP-0397759-B1 (EP)
Inventor: OLSSON JOHN
IPC: F02M25/00
Filed: 1989-01-27
Granted: 1994-09-28
Abstract: PCT No. PCT/SE89/00022 Sec. 371 Date Sep. 27, 1990 Sec. 102(e) Date Sep. 27, 1990 PCT Filed Jan. 27, 1989 PCT Pub. No. WO89/07196 PCT Pub. Date Aug. 10, 1989.Method to improve the combustion in a combustion engine for reducing the content of harmful components of the exhausts, whereby a liquid composition including a peroxide or a peroxo compound is supplied to the combustion chamber. The liquid composition is injected in such a way that a portion of the liquid composition passes through the outlet valve (17), when the engine goes from exhaust to intake stroke, thus causing an improved afterburning in both exhaust pipe (16) and possible catalytic equipment.
Patent EP-0432183-B1 (EP)
Inventor: BRACHWITZ HANS
IPC: C07H19/10
Filed: 1989-08-10
Granted: 1993-10-27
Abstract: Sont décrits des alcanols et glycérols de diphosphate de cytidine-5' de formule générale (I) dans laquelle R représente un résidu aliphatique saturé ou insaturé, à chaîne droite ou ramifié, éventuellement substitué et contenant de 6 à 30 atomes de C, ou bien les résidus (II), (III), (IV), dans lesquels A est un résidu alkoxy saturé ou insaturé, à chaîne droite ou ramifié, éventuellement substitué et renfermant de 6 à 30 atomes de C, et B est hydrogène, halogène ou bien les résidus -OCH3 ou -O-(CH2)nCH3, où n = 1, 2 ou 3, un procédé pour leur fabrication, ainsi que leur utilisation.
Patent EP-0474632-B1 (EP)
Inventor: BEDNARZ THOMAS KENNETH
IPC: D04H1/72
Filed: 1989-06-01
Granted: 1995-05-03
Abstract: Un processus de filage par projection dans lequel une composition polymère/solvant est pulvérisée par une ou plusieurs filières sur un support mobile (3) à l'intérieur d'une cellule de filage (15). La température intérieure de la cellule de filage est réglée par la pulvérisation de solvant dans l'atmosphère de la cellule de filage, l'évaporation du solvant réduisant la température interne de la cellule de filage. L'amélioration consiste en ce que la température de la cellule de filage est réglée avec précision entre 48° et 52°C, cette température étant nécessaire pour rehausser les qualités visuelles du tissu en verre et pour optimiser la durée de vie du module de filage.
Patent EP-0398123-B1 (EP)
Inventor: HOECKER BURKHARD
IPC: A22B7/00
Filed: 1990-05-07
Granted: 1994-02-16
Abstract: An apparatus for cleaning meat hooks in a cleaning installation is described, which operates with an inclined slideway for gravity-driven transport of the meat hooks. The inclined slideway includes in its region prior to the cleaning installation a loading device for loading a predetermined number of supplied meat hooks, a lowering device, normally located with vertical clearance above the cleaning installation having an immersion tank filled with cleaning fluid, for lowering the predetermined number of meat hooks into the immersion tank of the cleaning installation and an exit section for carrying away the cleaned meat hooks, which adjoins the lowering device which has been returned to its normal position above the cleaning installation after carrying out a cleaning process. <IMAGE>
Patent EP-0409102-B1 (EP)
Inventor: OKIURA KUNIO
IPC: F23D1/00
Filed: 1990-07-13
Granted: 1995-12-27
Abstract: A burner comprises a pulverized coal supply pipe (73), a starter oil burner (71) extending within the pulverized coal supply pipe (73) to define therebetween a tubular passage through which a mixture of combustion air and pulverized coal passes into a furnace (11), a flame holder provided at an outer periphery of one end of the pulverized coal supply pipe (73) facing to the furnace (11), a cylindrical member (74) disposed in the tubular passage for dividing a part thereof into two coaxial passage parts (731,732), and a valve (75) adapted to close an axial end opening of the cylindrical member for varying a concentration of pulverized coal in a radial outer passage part (731) of the coaxial passage parts.
Patent EP-0411421-B1 (EP)
Title: Process for the production of a filter and filter produced thereby
IPC: B01D46/12
Filed: 1990-07-21
Granted: 1992-12-16
Abstract: In a process for the production of a filter for liquid or gaseous media, in particular for exhaust gases of internal combustion engines, said filter is formed from one or more sheets (4) of braided or knitted metal wires (6). The sheet (4) of several layers of wires (5) is introduced between the electrodes (2, 3, 20, 30) of a resistance welding means (1), after which resistance welding is carried out for partially joining the wires (5) to one another. <IMAGE>
Patent EP-0427045-B1 (EP)
Title: Device for coating flat objects with fluids
IPC: B05C1/08
Filed: 1990-10-24
Granted: 1993-04-21
Abstract: A device for coating planar workpieces with free-flowing materials has an application roller (11) and a mating roller, between which the workpiece is inserted, as well as a metering roller (10) which is arranged parallel to the application roller (11) and can be pressed against it. In this case, the metering roller (10) is arranged in a swinging element (15) so as to be capable of pivoting about a horizontal axis perpendicular to the direction of the adjustment stroke, the swinging element (15) itself being pivotably seated in a horizontally displaceable, lockable bearing block (14). A pneumatic or hydraulic cylinder (16) which acts on the swinging element (15) in order to set the adjustment stroke and thus the contact pressure between the application roller (11) and metering roller (10) is permanently arranged in this bearing block. With this arrangement, frictional effects are reduced to a minimum and extremely precise control of the application gap, in particular even with low contact forces, is thus made possible. <IMAGE>
Patent EP-0429960-B1 (EP)
Inventor: NEWMAN DUNCAN
IPC: A61L2/07
Filed: 1990-11-14
Granted: 1995-05-31
Abstract: A process, system and pressure chamber for the automated sterilization of articles, particularly medical or dental instruments is disclosed, which is simple to use and economically efficient by comparison with conventional autoclaves and steam sterilizing system. Steam is generated by the pulsed injection of a controlled quantity of water into a heated boiler (20) whenever it runs dry. The boiler (20) is coupled in a closed-loop system to a relatively small pressure chamber in the form of a cassette (10) that is readily inserted and removed from a holder comprising means for connecting the chamber to a steam inlet conduit (18) and a venting conduit (16), the latter being closed off during pressurization of the chamber. By automated monitoring of the boiler and chamber temperatures, conditions in the chamber (10) are measured and the boiler and valves in the system controlled to effect a sterilization cycle.
Patent EP-0399605-B1 (EP)
Inventor: IRINO SHIGEAKI
IPC: C07K5/075
Filed: 1990-05-19
Granted: 1996-02-14
Abstract: A method for crystallizing  alpha -L-aspartyl-L-phenylalanine methyl ester which comprise mixing hot aqueous solution containing  alpha -L-aspartyl-L-phenylalanine methyl ester and a cold aqueous solution which may contain  alpha -L-aspartyl-L-phenylalanine methyl ester, in such proportions that the concentration of  alpha -L-aspartyl-L-phenylalanine methyl ester after mixing exceeds its solubility in the mixture of the two aqueous solutions at the temperature of the mixture, to precipitate crystals of  alpha -L-aspartyl-L-phenylalanine methyl ester, and if necessary, cooling the mixture, the total amount of  alpha -L-aspartyl-L-phenylalanine methyl ester contained in the hot and cold aqueous solutions being such that when the two aqueous solutions are mixed to precipitate crystals of  alpha -L-aspartyl-L-phenylalanine methyl ester, it exceeds the solubility level of  alpha -L-aspartyl-L-phenylalanine methyl ester in the mixture of the two aqueous solutions at the temperature of the mixture.
Patent EP-0478859-B1 (EP)
Inventor: IZUMITANI MAREMITSU
IPC: G11B17/056
Filed: 1990-12-19
Granted: 1995-02-15
Abstract: Coffee beans improved in quality are obtained by treating the surfaces of green coffee beans with 0.01 to 3% by weight, based on the total weight of the green coffee beans, of tannin.
Patent EP-0455727-B1 (EP)
Inventor: MILLER ALAN N
IPC: A61C5/00
Filed: 1990-01-04
Granted: 1995-03-08
Abstract: Broche d'ancrage (10) pour la fixation d'une reconstitution dentaire sur une souche de dent, cette broche (10) comprenant une partie de fixation supérieure (14) sur laquelle doit être formée une reconstitution, une partie inférieure filetée d'ancrage (18) auto-taraudable dans un alésage pré-percé dans la souche de la dent et un collet de butée (16) interconnecté entre la partie de fixation (14) et la partie d'ancrage (18). Une fraise dentaire à réduction (50) présentant deux forets co-axiaux (70, 72) de diamètres différents est prévue, laquelle, outre la réalisation de l'alésage (82), pratique un chambrage (86) sur le pourtour de l'alésage au niveau de la surface excavée découverte de la dent. Le chambrage (86) reçoit le collet de butée (16) de la broche d'ancrage (10) lorsque ce dernier est enfoncé dans l'alésage de la dent (82), empêchant ainsi la broche (10) de sortir par le fond, de manière à éviter la concentration des contraintes au niveau de la pointe (29) de la broche (10), et assurant également la répartition des contraintes lorsque le collet (16) plus large vient en butée contre le fond du chambrage (86).
Patent EP-0458879-B1 (EP)
Title: Intravenous system for delivering a beneficial agent
IPC: A61M5/14
Filed: 1990-02-14
Granted: 1993-06-02
Abstract: PCT No. PCT/US90/00880 Sec. 371 Date Aug. 12, 1991 Sec. 102(e) Date Aug. 12, 1991 PCT Filed Feb. 14, 1990 PCT Pub. No. WO90/09201 PCT Pub. Date Aug. 23, 1990.An agent formulator (30, 60) for an intravenous administration set (14) is provided. The intravenous administration set (14) includes a container (12) of an IV fluid (13), a drip chamber (22), an agent formulator (30, 60) and an adapter-needle assembly (28). The agent formulator (30, 60) has a fluid inlet (23) and a fluid outlet (25) for maintaining a flow of IV fluid (13 ) therethrough. A portion (36) of the formulator wall (32) is comprised of a window material which allows the agent to diffuse therethrough but which prevents convective loss of the IV fluid (13). A flow distributor (38, 68) is provided within the chamber for distributing the flow of IV fluid (13) along the interior surface of the window (36). A transdermal-type drug delivery device (40) is adhered to the exterior surface of the window (36). Drug is delivered by the delivery device (40) through the window (36) and into the flowing IV fluid (13). The device (40) delivers drug into the IV fluid (13) at a rate that is independent of the flow rate of IV fluid (13) through the formulator (30, 60). The rate of drug delivery from the device (40) into the IV fluid (13) is controlled by either the window (36) itself or by a membrance layer (46) in the drug delivery device (40). A plurality of drug delivery devices (40) may be adhered to the window (36) to deliver a plurality of drugs or to deliver a single drug at a higher dosage rate. A similar window (11) may be placed in a IV bag to deliver a drug into the IV fluid therein.
Patent EP-0423293-B1 (EP)
IPC: A61K8/02
Filed: 1990-04-30
Granted: 1993-04-21
Abstract: Compositions cosmétiques contenant des composés non chiraux correspondant à la formule (I), et des esters chiraux de stéroïdes correspondant à la formule (II), où R?1, R2, R3, A, X1, X2¿, Ster, m et n ont les significations indiquées dans la première revendication.
Patent EP-0437588-B1 (EP)
Inventor: GUESNON JEAN
IPC: E21B17/01
Filed: 1990-08-02
Granted: 1994-05-18
Abstract: La présente invention concerne un ensemble comportant un tube prolongateur (39) et un conduit de chemisage (38) interne à ce tube, ledit tube comportant plusieurs éléments (56, 57, 58,...) assemblés entre eux. Cet ensemble se caractérise en ce que ledit conduit (38) de chemisage comporte plusieurs éléments (40, 41, 42,...) et en ce que ledit ensemble comporte des moyens d'assemblage (43, 44, 45,...) de chacun desdits éléments du conduit sur un élément correspondant du tube. Application aux forages pétroliers en mer et/ou à l'exploration et l'exploitation pétrolière en mer.