baber/WOPTO huggingface dataset:
Patent EP-0156912-B1 (EP)
Title: Unite d'affichage et de controle de la temperature
IPC: G01K11/16
Filed: 1984-03-29
Granted: 1992-05-13
Abstract: Une unité d'affichage et de contrôle de la température est pourvue de micro-capsules, contenant chacune un matériau organique hydrophobe d'un point de fusion quelconque, ainsi qu'une substance colorante à base de méthine et une substance oxydante retenues sur un support. Plus spécifiquement, une unité utilisée pur contrôler la température est pourvue d'une substance colorante à base de méthine qui subit un changement de couleur irréversible, et d'une substance oxydante, combinées avec des microcapsules contenant un composé organique hydrophobe ayant un point de fusion prédéterminé, ces substances étant retenues sur un support. Il est préférable de former des fissures dans les microcapsules de l'unité en dessous de la température de contrôle désirée, et de placer ensuite l'unité avec l'article dont la température est à contrôler, pendant son stockage ou son transport. Lorsque la température de l'article dépasse la température de contrôle désirée, le composé organique non volatile sortant des microcapsules fissurées fond et se diffuse, de manière à mettre en contact la substance colorante à base de méthine avec le composé oxydant situé à proximité, provoquant une modification irréversible de la couleur de la substance colorante. Cette variation de couleur permet de détecter toute anomalie des conditions de température.
Patent EP-0146564-B1 (EP)
Title: Structure de courroie et son procede de fabrication
IPC: B29D29/08
Filed: 1984-04-23
Granted: 1990-07-18
Abstract: La structure de courroie (10) comprend: un organe résistant à la traction (13) placé entre les côtés opposés (11, 12) de la structure de courroie; une pluralité de dents (14) définissant l'un (12) des côtés opposés de la structure de courroie et se composant principalement d'un premier matériau polymère (16) contenant des fibres de renforcement (17), chaque dent (14) possédant des côtés opposés (18, 19) écartés des côtés adjacents de dents adjacentes, la structure de courroie possédant une surface d'appui (20) entre des dents adjacentes; et un organe de support définissant l'autre côté (11) des côtés opposés de la structure de courroie, l'organe de support étant composé principalement d'un deuxième matériau polymère (21), séparé à l'origine du matériau (16) de la dent et ne contenant sensiblement pas de fibres, le matériau de l'organe de support (11) possédant une surface (22) reliée à une surface (23) de chaque dent (14), les surfaces de jointure définissant une ligne d'interface (24) entre elles, la ligne d'interface de chaque dent s'étendant de l'organe résistant à la traction (13) en un point (26) à l'intérieur de l'un (18) des côtés opposés de la dent respective, vers la partie médiane (27) de la dent respective, pour revenir à l'organe résistant à la tension (13) en un point (28) à l'intérieur de l'autre (19) des côtés opposés de la dent respective, la partie (29) du matériau (21) de l'organe de support (15) définissant une partie de la portion médiane (27) de chaque dent, la surface (22) de l'organe de support (15) étant également reliée à une surface (30) du premier matériau (16) dans chaque surface d'appui (20). Les surfaces de jointure dans chaque surface d'appui définissent une ligne d'interface (31) entre elles, la ligne d'interface dans chaque surface d'appui possédant une portion (32) écartée de l'organe résistant à la tension (13) sur son côté (33) opposé au côté (25) regardant vers les dents (14).
Patent EP-0152860-B1 (EP)
IPC: A61K31/545
Filed: 1985-02-06
Granted: 1989-06-14
Abstract: The use of cephem compounds of the general formula I    <IMAGE>  I <IMAGE>  to increase the immunological responsiveness of mammals and formulations which contain an effective content of cephem compounds of the general formula I.
Patent EP-0158880-B1 (EP)
IPC: A61K39/35
Filed: 1985-03-27
Granted: 1991-12-04
Abstract: The liposomes can be used in pharmaceutical compositions which allow hyposensitisation therapy to be carried out more safely, effectively and conveniently.
Patent EP-0168630-B1 (EP)
IPC: F16K15/18
Filed: 1985-06-11
Granted: 1988-06-01
Abstract: A fluid valve includes a sleeve (10) having an inlet (16) and an outlet (18). There ist a stem (34) movable within the sleeve (10) and having an inlet (68) and an outlet (72), with the stem inlet (68) being in communication with the sleeve inlet (16) and the stem outlet (72) being movable into communication with the sleeve outlet (18) to define a path of flow through the valve from the communicating inlets through the stem outlet (72) and the sleeve outlet (18). There is a check valve (62) movable within the stem (34). Water flowing in the direction of the path of flow maintaining the check valve (62) in a position unrestrictive to the path of flow. When water flows in a direction opposite to the path of flow, the check valve (62) will close the path of flow.
Patent EP-0171319-B1 (EP)
IPC: G01N35/00
Filed: 1985-07-11
Granted: 1988-05-25
Abstract: An automatic device for analyzing and cloning cellular cultures and bacteriological analysis, comprising an enclosure divided into two compartments, the first compartment of which contains: a circular transparent plate comprising several microwells disposed in one or more circular concentric rows, at least one special microscopic observation device, more especially of the phase contrast type, a device for the aspiration/injection of cellular medium or cells guaranteeing non contamination, a motor unit for providing the rotational as well as vertical and horizontal movements of said plate, with very accurate positioning in the three directions of movement, whereas the second compartment surrounds the first one and contains the regulation devices, and a cooling block containing the nutritive medium supply reservoirs. The automatic device is controlled by a microprocessor. The device of the present invention may be applied to the analysis and cloning of cellular cultures as well as for bacteriological analysis.
Patent EP-0175634-B1 (EP)
IPC: D21D1/30
Filed: 1985-09-05
Granted: 1989-11-23
Abstract: 57 A multiple disk refiner which includes a housing and a rotor hub mounted for rotation within the housing. A plurality of spaced refiner rotor disks are interleaved with spaced refiner stator disks, the pairs of disks being coaxial with the hub. The confronting faces of the stator disks and rotor disks have ribbed surfaces formed thereon for abrading and fibrillating a stock suspension as it passes in the spaces between the rotor and stator disks. The improvements of the present invention largely reside in a specific drive means for interconnecting the rotor and the rotor disks, the drive means including rigid links each of which has one end pivotally secured to the rotor and the other end pivotally secured to one of the rotor disks. A similar arrangement is provided utilizing rigid links for supporting the stator disks in proper position between the rotor disks while still providing some axial movement capability.
Patent EP-0190206-B1 (EP)
Title: Dispositif de mesure et de reglage des caracteristiques de marche d'un moteur a combustion
IPC: F02D41/40
Filed: 1985-07-25
Granted: 1990-01-17
Abstract: Ce procédé permet la mesure et/ou le réglage des caractéristiques de marche d'un moteur à combustion, telles que le contenu du noir de carbone, le nombre de tours du moteur, le commencement de l'injection et le recyclage des gaz d'échappement. Le procédé utilise l'ionisation des gaz à hautes températures et on mesure la conductibilité électrique des gaz ionisés contenus dans la chambre de combustion du moteur en détectant le composant avec le plus bas potentiel d'ionisation; on évalue ensuite les signaux électriques mesurés pour établir les caractéristiques de marche du moteur. Cela se rapporte de préférence à un moteur diesel, avec lequel le contenu du noir de carbone est le composant avec le potentiel d'ionisation le plus bas. Un détecteur se compose d'une bougie céramique de préchauffage qui présente, sur sa calotte située dans la chambre de combustion, une couche électrique conductrice et qui a fonction d'électrode, tandis que les parois de ladite chambre ont fonction de deuxième électrode. Le contenu du noir de carbone est directement mesurable après intégration des signaux et étalonnage, tandis que de l'intervalle entre les signaux de mesure, on obtient le nombre de tours. Le procédé peut être utilisé pour contrôler l'avance de l'injection, de même que pour régler le recyclage des gaz d'échappement.
Patent EP-0197135-B1 (EP)
Title: Dispositif de coulee des barres
IPC: B22D11/06
Filed: 1985-10-16
Granted: 1991-01-09
Abstract: Un dispositif de coulée des barres, basé sur l'utilisation d'une roue de coulée (5), du matériau fondu étant déposé dans un dégagement, ouvert vers l'extérieur, s'étendant sur la circonférence extérieure de la roue de coulée dans sa direction périphérique et radialement par rapport à la roue. Pendant le mouvement rotatif de la roue de coulée le matériau se solidifie partiellement, avec production d'une enveloppe solide dans le dégagement. Au moins pendant le temps jusqu'à la formation de l'enveloppe solide, le dégagement est obturé par une bande en acier sans fin (9) appliquée contre la roue de coulée et passant sur les rouleaux de déviation (7, 8, 9). La force d'application de la bande est fournie par une chaîne (11) disposée dans la région d'application de la roue de coulée, derrière la bande en acier lorsque celle-ci est vue depuis la zone de coulée. Cette chaîne est soumise à une force de traction correspondante. Pour cela, un (10) des rouleaux de déviation (8, 9, 10) pour la chaîne est supporté de manière mobile et est soumis à une force qui crée une force de tension dans la chaîne.
Patent EP-0241461-B1 (EP)
IPC: E04D13/17
Filed: 1985-10-28
Granted: 1990-01-10
Abstract: A ventilated floor comprising a spacer member (4) resting on a sleeper floor (1) and forming air ducts (6) in connection with the sleeper floor (1). A load carrying layer (7) with a floor covering (8) is disposed on the spacer member (4). According to the invention, the floor is connected, along one edge, with a hollow profile (10) which is sealed against a connecting wall (3) and against the upper face of the floor, and which, by the intermediary of openings (9; 26), is in communication with the ducts (6). The profile (10) is connected to a suction fan. Along a second edge portion of the floor, the ducts (6) are in flow communication with the ambient surroundings by the intermediary of a filter (21), and, along remaining edge portions, the floor is sealed connecting walls. In one embodiment, the profile (10) is provided with a shank (23) which extends out over the floor and seals against the floor by means of a rolling or sliding sealing (24).
Patent EP-0219869-B1 (EP)
IPC: B22D31/00
Filed: 1986-10-23
Granted: 1992-06-17
Abstract: A dual sand reclaimer comprising a drum 1 formed of an inner 10 and outer cylinder 9, substantially along its length, the drum being formed into three segments S₁, S₂, S₃, an entrance segment S₁ wherein the castings E are initially de­posited for removal of its green mold sand, the inner cylinder 10 thereat being perforated to provide for separation of the sand from its castings, a middle segment S₂ wherein the cast­ings and internally arranged mold sand are subjected to ab­rasive members A that remove any core sand, and a third or discharge segment S₃ from which the castings exit, and having an inner cylinder 10 thereat perforated to provide for the passage of the core sand and abrasive members therethrough, with the sand being screened for removal thereat, while the abrasive members are returned by vanes 14 arranged intermediate the inner 10 and outer cylinders 9 of the middle segment S₂ of the drum 1 for a return to the leading end of the segment for reusage.
Patent EP-0228904-B1 (EP)
IPC: G11B25/10
Filed: 1986-12-23
Granted: 1992-09-02
Abstract: A magnetic tape cartridge (10) compatible with a disc drive is provided with a tape guide (400) for accurately positioning a magnetic tape (12) in relation to a disc drive head (502, 504). The tape guide (400) includes a positioning section to be aligned with a rotational axis of a centre core assembly (200) when the centre core assembly (200) is chucked on a turntable (302) of the disc drive. The tape guide (400) also includes a guide section (412, 414a) defining a tape run path across the disc drive head (502, 504). The guide section (412, 414a) is formed integrally with the section to be aligned with the centre core assembly (200) and is so distanced therefrom as accurately to position the tape (12) with respect to the disc drive head (502, 504), so the distance therebetween can be maintained precisely constant.
Patent EP-0258523-B1 (EP)
IPC: C04B35/58
Filed: 1987-03-18
Granted: 1991-06-26
Abstract: A moisture-insensitive AlN granulate (I) is produced by making a paste from a homogeneous mixt. of min. 96 (wt.%) AlN powder and max. 4% sintering aid in a binder dissolved in an anhydrous solvent and then granulating; completely degassing the binder from its solvent by heating the granulate; and then sintering the granulate at 1750-1900 deg.C in a N2, Ar and/or N2/Ar atmos. at a pressure of 200-1000 mbar.   An organic binder, esp. polyvinyl butyral, dissolved in an organic solvent, pref. alcohol, spirit or acetone is used. The AlN powder used has a particle size of 0.05-5 microns. The sintering aid has a particle size of 30 nm to 2 microns and pref. is Y2O3 or Y or Ca acetylacetonate. The paste is granulated by spray drying, pref. after mixing with addn. of dry milling substance. Degassing is carried out at less than atmos. pressure.
Patent EP-0297166-B1 (EP)
IPC: F16J15/3276
Filed: 1987-09-23
Granted: 1990-05-16
Abstract: 1. A lip seal composed of a reinforcing ring (1) which has an angular profile with a first arm (2) pointing radially inwards and a second arm (3) extending axially with a recess on the outside in the region surrounding the first arm, a sealing lip (4), extending essentially parallel to the second arm (3), being provided on the end of the first arm (2) pointing radially inwards, and an annular seal (5) made of resilient elastic material and projecting essentially radially outwards being provided in the recess, characterised in that the first arm (2) of the reinforcing ring (1) is provided on the side facing away from the second arm (3) with recesses evenly distributed on the circumference and open axially, and in that the sealing lip (4) and the annular seal (5) are connected in one piece by the bridge pieces (6) penetrating the recess.
Patent EP-0302140-B1 (EP)
Title: Tunnel kiln with continuously passing kiln cars
IPC: F27B9/30
Filed: 1987-11-04
Granted: 1991-04-17
Abstract: Tunnel kiln (1) with wagons running through in the form of a tightly closed wagon train (2), on the end faces of which wagons there are arranged sealing skirts (4) which extend downwards, brush against the kiln walls (5), have at the most a small separation from the base (7) of the tunnel kiln and form sections of the under-wagon channel (8) along the length of the kiln. With the arrangement of two or more wagon trains (2) parallel next to one another along the tunnel kiln (1), there projects upwards between two wagon trains (2), from the base (7) of the kiln and corresponding approximately to the height of the under-wagon channel (8), a plinth (6), against which the skirts (4) brush. <IMAGE>
Patent EP-0271076-B1 (EP)
IPC: F15B11/18
Filed: 1987-12-09
Granted: 1991-10-23
Abstract: The actuator is developed in such a way that, if desired, the two pistons (7, 8) automatically return to a certain centre position and remain in this position by shifting a control valve (21). For this purpose, a valve (10 to 18) depending on the piston position is installed in each of the cylinders (7, 8). The valve (10 to 18) blocks a pressure line (20) and a pressureless outlet line (23) in the centre position of the piston, connects the pressure line (20) to the cylinder (6) and blocks the outlet line (23) between the centre position and the retracted end position, and connects the outlet line (23) to the cylinder (5) and blocks the pressure line (20) between the centre position and the extended position. The said valves are designed as slide valves with a fixed control piston (10) and a control bore (9) in the piston (7). <IMAGE>
Patent EP-0275470-B1 (EP)
Inventor: SCHWARZ FRANZ-THOMAS
IPC: C07C233/45
Filed: 1987-12-11
Granted: 1991-03-06
Abstract: N-Substituted acrylamides containing ester groups, of the formula I <IMAGE> in which R1 represents hydrogen or a methyl group, R2, R3 and R4 independently of one another represent an alkyl radical having 1 - 4 C atoms, and n represents one of the numbers from 1 - 4, a process for their preparation, and their use.
Patent EP-0246217-B1 (EP)
IPC: F28C1/00
Filed: 1987-05-06
Granted: 1990-03-07
Abstract: 1. An installation for discharging exhaust gases into a colling tower, this installation being composed of at least one horizontal pipe line (1) leading the gases into the tower above its exchange body, its water supply and its drift eliminators this pipe line having, at its upper level, a slit (2) which extends over almost all its length and is surmounted by chambers (3) receiving the gases through this slit and discharging them horizontally into the tower through the panels (4) of drift eliminators, characterized by a group of deflectors (5) situated at the base of the chambers.
Patent EP-0396533-B1 (EP)
IPC: B60T8/66
Filed: 1987-07-30
Granted: 1992-09-30
Abstract: PCT No. PCT/EP87/00415 Sec. 371 Date Apr. 28, 1989 Sec. 102(e) Date Apr. 28, 1989 PCT Filed Jul. 30, 1987 PCT Pub. No. WO88/03490 PCT Pub. Date May 19, 1988.An anti-lock braking system is specifically designed for a motor vehicle having four-wheel drive and a device for shifting between two-wheel and four-wheel drive incorporating a lockable central differential. Additional differentials at the front and rear axles may also be locked to avoid wheel spin. The anti-lock braking system produces a brake pressure reduction signal when the wheel speed falls below a reference value. In accordance with the invention the reference value is varied in dependence upon whether the vehicle is shifted into two-wheel or four-wheel drive, in dependence upon the engagement of the central differential lock, and/or in dependence upon the engagement of the other differential lock(s).
Patent EP-0275304-B1 (EP)
IPC: C09K8/16
Filed: 1987-07-24
Granted: 1991-01-16
Abstract: Clear, high density calcium-free fluids for use as completion, packing and perforation media in oil and gas well formations having high carbonate and/or high sulfate ion concentrations are formulated from aqueous solutions of zinc bromide and one or more alkali metal bromides and have densities lying in the range of about 11.5 to 20.5 lb./gal and a pH lying in the range of about 1.0 to 7.5.
Patent EP-0278977-B1 (EP)
IPC: C07D295/12
Filed: 1987-08-25
Granted: 1992-05-06
Abstract: Novel ester derivatives of carboxylic acid medicaments of formula (I), wherein R-COO - represents the acyloxy residue of a carboxylic acid drug or medicament, n is an integer from 1 to 3, and R1 and R2 are the same or different and are selected from a group consisting of an alkyl, an alkenyl, an aryl, an aralkyl, a cycloalkyl and which group may be unsubstituted or substituted, or R1 and R2 together with the N forms a 4-, 5-, 6- or 7-membered heterocyclic ring, which in addition to the nitrogen atom may contain one or two further heteroatoms selected from the group consisting of nitrogen, oxygen and sulfur and which heterocyclic group may be substituted. These compounds are highly biolabile prodrug forms of the corresponding carboxylic acid compounds and are highly susceptible to undergoing enzymatic hydrolysis in vivo whereas they are highly stable in aqueous solution. The novel derivatives are less irritating to mucosa than the parent carboxylic acids and may provide an improved bioavailability of the drugs.
Patent EP-0333751-B1 (EP)
Title: Avalanche photodiode quenching circuit
IPC: H01L31/02
Filed: 1987-11-23
Granted: 1992-07-22
Abstract: PCT No. PCT/GB87/00837 Sec. 371 Date May 16, 1989 Sec. 102(e) Date May 16, 1989 PCT Filed Nov. 23, 1987 PCT Pub. No. WO88/04034 PCT Pub. Date Jun. 2, 1988.An avalanche photodiode quenching circuit comprises a low value photodiode series resistor and a comparator amplifier. The comparator compares the photodiode potential with a reference voltage and changes state rapidly after initiation of a photodiode avalanche. The photodiode is actively quenched by taking its potential below breakdown. This achieved by a fast-switching transistor activated by avalanche detection at the comparator. A further fast-switching transistor is arranged to reset the comparator input after a preset delay following avalanche detection. The photodiode recharges passively through the series resistor at a rapid rate since this resistor has a low value. The quench and reset transistors are deactivated by comparator reset, the latter after the preset delay once more, and are isolated from the photodiode during recharge by diodes. The invention avoids the use of active photodiode reset pulses, and has constant output pulse width and well-defined dead-time.
Patent EP-0320632-B1 (EP)
IPC: B32B27/36
Filed: 1988-11-17
Granted: 1992-11-11
Abstract: The process for coating mouldings involves coextrusion with a UV absorber-containing layer containing specific dimeric UV absorbers.
Patent EP-0319778-B1 (EP)
Title: Data-receiving apparatus
IPC: H03K23/66
Filed: 1988-11-24
Granted: 1992-07-15
Abstract: In an arrangement for receiving data which are transmitted serially, particularly together with other information items, a data block in each case exhibiting 26 bits and four data blocks being combined to form one group, an eight-digit binary counter is provided in which the five least-significant digits of the binary counter are operated as modulo-26 counter and two other binary digits are operated as modulo-4 counter. <IMAGE>
Patent EP-0373254-B1 (EP)
IPC: E05F15/16
Filed: 1988-12-16
Granted: 1993-10-06
Abstract: The invention relates to drive units for the motive movement of upwardly opening swing doors, such as, for example, garage doors. So that these drive units can be as little susceptible to faults as possible and nevertheless be small and lightweight, it is proposed to accommodate the limit switches (8) protectively within the drive housing consisting of the base plate (1) and cover (2). Since the output shaft (5) projects outwards through the base plate (1), where a pinion (7) for driving a chain (18), for example, is fastened to it, it is proposed to push a bush (12), especially consisting of plastic, fixedly in terms of rotation onto an outside diameter of the pinion (7), in such a way that the bush (12) projects back just inside the housing coaxially relative to the output shaft (5), this end of the bush (12) having a bevel gear (13). There meshes with this a bevel pinion (14) at the end of a threaded rod (9) on which are located nuts (10) which are prevented from corotating with the threaded rod (9) by an angle piece (16) bearing in parallel against them and which consequently move axially along the threaded rod (9) in a similar way to the movement of the door. Because the limit switches (8) are arranged parallel to the threaded rod (9), these nuts (10) of variable basic position as a result of the removal of the angle piece (16) are used for actuating the limit switches (8). <IMAGE>