baber/WOPTO huggingface dataset:
Patent EP-0440632-B1 (EP)
IPC: F02N15/04
Filed: 1989-05-30
Granted: 1992-05-06
Abstract: In a starter for internal combustion engines with an electric starter motor (10) having a drive shaft (16), a starter pinion (12) engaging in a starter ring gear (13) of an internal combustion engine and with a transmission gear (11) forming the operative connection between the drive shaft (16) and the starter pinion (12), the risk of breakage in the drive train transmitting the torque of the starter motor (10) to the starter pinion (12) as a result of the compression and depression shocks arising from the internal combustion engine to be started is reduced by securing the starter pinion (12) directly or indirectly so as to turn with the gear shaft (24), which is connected via a flexible coupling (34) to an annular gear (21) with internal teeth (20) with which the outer teeth of the drive shaft (16) engage.
Patent EP-0436566-B1 (EP)
IPC: H03H9/145
Filed: 1989-08-23
Granted: 1993-03-10
Abstract: Transducteur d'ondes acoustiques de surface à pondération digitale où les doigts à omettre en tant que tels (17) sont connectés à la barre omnibus opposée. Application aux filtres à faibles pertes en tant que transducteurs de couplage.
Patent EP-0411063-B1 (EP)
Inventor: CARTMELL JAMES V
IPC: A61F13/02
Filed: 1989-09-14
Granted: 1996-10-23
Abstract: A wound dressing (10) is described which includes a flexible backing member (14) that can be vacuum formed to include a depression. A pressure-sensitive adhesive layer (16) extends across the depression side of the flexible backing member. A hydrogel material (12) is positioned in the depression of the flexible backing member and a release liner (18) extends over the exposed pressure-sensitive adhesive layer and the exposed hydrogel material, which release liner has a selective releasability whereby it can be removed from the wound dressing intact, leaving a portion of the pressure-sensitive adhesive and the hydrogel material exposed.
Patent EP-0384475-B1 (EP)
Inventor: SCHNORR CLAUS PETER PROF DR
IPC: G06F21/64
Filed: 1990-02-22
Granted: 1994-06-01
Abstract: In the data exchange system operating with processor chip-cards, the chip-card transmits encrypted identification data I, v and, on the basis of a random discrete logarithm r, transmits an exponential value x = 2<r> (mod p) to the subscriber, who in turn transmits a random bit string e to the chip-card. Through multiplication of the stored secret keys s by the bit string e and addition of the random number r, the chip-card calculates a y-value which it transmits to the subscriber, who in turn calculates an x-value from y, v and e and checks whether the calculated x-value matches the transmitted x-value. To provide an electronic signature, a hash value e is first calculated from an x-value and the message m which is to be signed, and subsequently a y-value is calculated from r, sj and e. The numbers x and y then provide the electronic signature for the message m. <IMAGE>
Patent EP-0444219-B1 (EP)
Inventor: SUGIYAMA HIROYUKI
IPC: B41F27/12
Filed: 1990-02-24
Granted: 1994-07-13
Abstract: A plate lock-up device for a printing press includes plate lock-up bases (6, 31), a plurality of gripper plates (14, 38), spring members (17, 44), and a plurality of plate gripper cams (20, 46). The plate lock-up bases (6, 31) extend in the axial direction of a plate cylinder (1) and at least one of leading and trailing plate lock-up units (5, 30) is located in a gap formed in the circumferential surface of the plate cylinder (1). The gripper plates (14, 38) are pivotally supported by the plate lock-up bases (6, 31) and aligned in the axial direction of the plate cylinder (1). Each of the spring members (17, 44) is inserted between a corresponding one of the gripper plates (14, 38) and a corresponding one of the plate lock-up bases (6, 31). The springs bias the corresponding gripper plate (14, 38) in a plate gripping direction. The plurality of plate gripper cams (20, 46) are aligned on pivot shafts (19, 45) and each is engaged with the corresponding gripper plate (14, 38). The plate gripper cams (20, 46) cause the gripper plates (14, 38) to pivot in a plate release direction upon pivotal movement of the pivot shafts (19, 45). <IMAGE>
Patent EP-0395973-B1 (EP)
Inventor: KEIL GEORG
IPC: B43K27/00
Filed: 1990-04-23
Granted: 1993-11-03
Abstract: A writing utensil, in particular a fibre pen, marking pen or liner with two optionally usable, different writing tips is provided which are disposed at the same end of the writing utensil and nested into each other and can thus be jointly supplied by a writing material reservoir.
Patent EP-0402832-B1 (EP)
Title: Method of guiding the temperature course at soldering points by laser soldering
IPC: B23K26/00
Filed: 1990-06-11
Granted: 1993-08-25
Abstract: Method of directing the temperature profile at soldered joints during laser soldering by sensing the moment at which the solder melts. Methods according to the prior art sense the moment at which the solder melts by detecting the transformation point in the temperature-time curve. The melting temperature can be detected within certain tolerance limits. The reproducibility of the relative temperature measurements has hitherto been unsatisfactory on account of the spread in the solder volume of various soldered joints and on account of different surface textures of the solder. So that a congeneric method can be carried out irrespective of the solder volume and surface texture of the respective solder, an ultrasonic signal is detected via an ultrasonic sensor which is coupled to the workpiece or its holder, which ultrasonic signal is produced in the workpiece by the irradiation of the soldered joint by laser light modulated in intensity and exhibits a large drop in amplitude when the melting temperature is reached. Since this drop in the amplitude of the ultrasonic signal covers a narrow temperature range, the moment at which the solder has melted is detected in an exceptionally precise manner.
Patent EP-0431276-B1 (EP)
Title: Worktop cleaning device
IPC: B27G17/04
Filed: 1990-10-04
Granted: 1993-08-04
Abstract: A scraper for cleaning superficially damaged worktops has a blade set for scraping and a handle 3 which defines a force action directed at the blade and in the advance direction.
Patent EP-0401883-B1 (EP)
Inventor: VAN MALDEREN FRANS
IPC: A61F13/04
Filed: 1990-01-09
Granted: 1994-08-31
Abstract: Thermoplastic immobilization element for orthopedics characterized in that it principally consists of a thermoplastic extrudable molding material (2) that is surrounded by a supple material (3) that shows a part of a fastener (4, 5) on two opposite edges.
Patent EP-0429123-B1 (EP)
Inventor: WALLFAHRER UWE HANS
IPC: C10M129/72
Filed: 1990-11-12
Granted: 1995-12-27
Abstract: In accordance with the present invention, there is provided a composition comprising the reaction product of particular (1)  alpha , beta -unsaturated dicarboxylic acid esters and (2) olefinically unsaturated compounds, wherein the resulting composition comprises a substantial amount of an intermediate molecular weight reaction product which is neither the well-known lower molecular weight alkenyl or alkyl succinic reaction product, nor the well-known polymerization reaction product, of (1) and (2). The compositions of the present invention are particularly suitable for use as lubricants and lubricant additives. In accordance with the present invention, there is also provided a process for the preparation of such compositions suitable for use as a lubricant or lubricant additive wherein components (1) and (2) are reacted in the presence of an effective amount of a polymerization inhibitor and/or in the absence of oxygen.
Patent EP-0392794-B1 (EP)
Inventor: TSUCHIYA YUTAKA C O HAMAMATSU
IPC: H01J31/50
Filed: 1990-04-10
Granted: 1995-07-12
Abstract: A first part of input light containing both background light and signal light is extracted by a sampling streak tube and converted to a first electric signal by a photodetector. A second part of the input light containing only background light is extracted by the same sampling streak tube by offsetting the sampling timing and converted to a second electric signal by the photodetector. A signal component corresponding to the signal light is extracted by taking the difference between the first and second electric signals. In one embodiment, the sampling timing is offset by applying a chopping voltage to chopping electrodes provided in the sampling streak tube.
Patent EP-0420398-B1 (EP)
Inventor: JACKSON RONALD M
IPC: G01R31/3177
Filed: 1990-07-24
Granted: 1996-08-28
Abstract: A logic analyzer stores the activity around the last in a series of triggering events while also storing the activity around several other triggering events immediately preceding the last trigger. The acquisition memory is first partitioned into a number, N, of memory sections and the trigger condition of interest is defined. Then repeated acquisitions are performed using this same trigger condition. At first, data from each of these acquisitions is stored in each one of the number of memory sections. When all of the memory sections have been filled once, if the trigger condition is still occurring, the acquisition memories are reused in the same order in which they were originally used as many times as necessary until it is ascertained that the trigger condition is no longer occurring or some external condition has changed, at which time the logic analyzer is stopped. One of the memory sections then contains the data that occurred in the vicinity of the last trigger. Another of the memory sections contains data reflecting the activity that immediately preceded the stopping of the logic analyzer. The remaining N-2 memory sections contain data that occurred in the vicinity of the triggers that immediately preceded the last trigger. Timestamping the acquired data allows the timing relationships involved to be reconstructed.
Patent EP-0480117-B1 (EP)
Inventor: WULLIMANN FRANK
IPC: A62B1/18
Filed: 1990-10-10
Granted: 1995-12-13
Abstract: The rope lifting and lowering apparatus has a base plate (1) to which a rope lowering pulley (2) mounted in a freely rotating manner and having a pawl stop is fastened. A toothed ring (7) is fastened to the side of the rope lowering pulley facing the base plate. The teeth (7a) of the toothed ring (7) interact with a pawl (9) in such a way that in the free-wheeling direction the pawl is lifted and in the locking direction the pawl clamps the toothed ring or the rope lowering pulley in position. The pawl is let into the base plate. <IMAGE>
Patent EP-0418342-B1 (EP)
Inventor: MASURAT HEINZ
IPC: G01N33/34
Filed: 1990-03-03
Granted: 1993-12-01
Abstract: Un dispositif sert à détecter l'adhérence de la couche d'adhésif sur une bande de papier à coller, notamment du papier de recouvrement du filtre, dans une machine à cigarettes. L'adhérence de la couche d'adhésif de la bande de papier (10) est déterminée par plusieurs capteurs capacitifs qui détectent sa teneur en humidité. Les capteurs capacitifs sont agencés dans une plaque coulissante et émettent en cas d'adhérence insuffisante un signal de commande qui sert à commander la machine à cigarettes. Un dispositif de commande permet de déterminer l'adhérence de la couche d'adhésif sur le papier de recouvrement du filtre avec des zones de ventilation en fonction de la vitesse de l'assembleuse filtres. L'invention permet d'augmenter la productivité d'une assembleuse filtres et de diminuer les rebuts dus à un collage insuffisant.
Patent EP-0461183-B1 (EP)
Inventor: ODELL DANIEL MACKENZIE CAMPBEL
IPC: H02K1/12
Filed: 1990-02-20
Granted: 1996-07-31
Abstract: A stator assembly for a non-static cogging brushless DC motor includes a hollow coil forming member fabricated of a nonconductive and nonmagnetic material having an array of generally radially extending teeth. Each tooth has a pair of generally radially extending sidewalls that extend substantially the entire axial length of the coil forming member. A plurality of coils is wound on the teeth of the coil forming member so that the coils are disposed in surrounding relationship with respect to the radially extending sidewalls of the teeth. The teeth on the coil forming member may extend either radially inwardly or radially outwardly thereof.
Patent EP-0594564-B1 (EP)
Inventor: CHERRY JOE H
IPC: A23B7/00
Filed: 1990-04-16
Granted: 1997-07-09
Abstract: A food preservation composition comprising a combination of safe chemicals is effective in low concentrations and imparts no off-color taste to the foods with which it is used, yet effectively prevents the discoloration of vegetables such as potatoes. Citric acid and cysteine, combined in the ratio of about 1 part cysteine to about 25 to 30 parts citric acid, may effectively prevent the blackening of potatoes when applied in solutions of about 0.5 to 0.7 percent by weight in water. A water solution of cysteine and citric acid in which the citric acid does not exceed 1 percent by weight, and the cysteine does not exceed 0.05 percent by weight of the solution, effectively prevents such blackening. Citric acid/cysteine compositions are rendered even more effective in the presence of very low concentrations of ascorbic acid; for example, about 0.1 percent to about 0.3 percent by weight in the water solution. The further addition of essentially trace amounts of ethylenediamine tetraacetic acid; for example, about 0.01 percent to about 0.05 percent by weight in the solution, will permit the reduction of the weight percentage of cysteine in the solution to about 0.01 percent, and will further improve the efficacy of the composition.
Patent EP-0489839-B1 (EP)
Inventor: DENNIS EDWARD A
IPC: A61K31/22
Filed: 1990-08-17
Granted: 1996-11-27
Abstract: The present invention provides compounds that function as hydrolytic enzyme inhibitors (inactivators) and substrates. These compounds are useful in assays to detect and measure levels of hydrolytic enzyme activity and are more particularly useful in treatment regimens for various disease states and conditions implicating the underlying specific hydrolytic enzyme. Examples of hydrolytic enzymes include, but are not limited to, phospholipases, lipases, esterases, proteases, etc.
Patent EP-0437603-B1 (EP)
Inventor: HETTRICK MICHAEL C
IPC: G01J1/04
Filed: 1990-08-06
Granted: 1995-06-07
Abstract: Procédé et système optiques comprenant une grille de diffraction qui consiste en des éléments de diffraction espacés entre eux de distances inégales. La correction de la défocalisation résiduelle dans l'image produite par cette grille est effectuée en la translatant le long de sa surface. Dans un mode de réalisation, un monochromateur possède une grille d'autofocalisation qui balaie la valeur en longueur d'onde qui est transmise entre les fentes fixes par rotation de la grille autour d'un axe fixe dans l'espace. Combiné à une translation de la grille le long de sa surface, ce monochromateur produit une image symétrique exactement focalisée au niveau de la fente de sortie pour toutes les longueurs d'ondes balayées.
Patent EP-0451240-B1 (EP)
IPC: B60T8/32
Filed: 1990-10-31
Granted: 1993-08-04
Abstract: Selon un procédé de réglage de la pression de freinage d'un système de freinage de véhicules à anti-bloqueur, la durée de la chute de pression du cycle de réglage en cours est calculée sous forme de produit d'un premier facteur et d'un deuxième facteur, afin d'assurer une courte distance de freinage même avec des moments d'inertie de masse très différents. Le premier facteur dépend de la durée de la chute de pression dans le cycle de réglage précédent et le deuxième facteur dépend de la réaccélération maximale de la roue dans le cycle de réglage précédent.
Patent EP-0450030-B1 (EP)
Inventor: GALLEGO JUAREZ JUAN ANTONIO
IPC: G10K13/00
Filed: 1990-10-03
Granted: 1994-07-27
Abstract: Nouvelle unité électro-acoustique permettant de produire efficacement des intensités soniques et ultrasoniques élevées dans des milieux gazeux et dans des interphases (gaz-solide, gaz-liquide). Cette unité est constituée d'un système électromécanique de transduction dont l'élément radiant est une plaque (3) ayant un profil discontinu et d'un dispositif électronique pour la production régulée du signal de puissance électrique. L'unité est capable de produire des champs acoustiques de très haute intensité avec une configuration prédéterminée. En particulier, cette unité est capable de produire avec un même système transducteur deux configurations distinctes du champ acoustique. Des prototypes pour produire des champs directionnels et focalisés ont été développés.
Patent EP-0445286-B1 (EP)
Inventor: GOULD BRUCE
IPC: A23P30/00
Filed: 1990-09-21
Granted: 1995-11-08
Abstract: L'appareil et le procédé décrits, qui servent à traiter des produits alimentaires (66), utilisent un récipient rotatif (10) monté sur une structure en cadre (12, 14, 16). Des ailettes en spirale (62, 64) disposées à l'intérieur du récipient (10) servent à imprimer aux produits alimentaires (66) un mouvement au moins en partie le long d'un axe de rotation du récipient, lorsque ce récipient tourne autour de cet axe de rotation. Un fluide de régulation de la température est introduit dans le récipient de façon à entrer en contact au moins avec les ailettes en spirale (62, 64), pour permettre un transfert de chaleur entre la surface (70, 72) des ailettes et les produits alimentaires (66) sans contact direct entre les produits alimentaires (66) et le fluide de régulation de la température, assurant ainsi une régulation thermique de l'opération de traitement du produit.
Patent EP-0464422-B1 (EP)
Inventor: DOERPMUND WILLI DIPL-ING
IPC: B61D47/00
Filed: 1991-06-13
Granted: 1995-02-08
Abstract: The invention relates to a rail wagon which can be used for, and is suitable for, transporting passenger vehicles. It has at least one lateral longitudinal wall whose length corresponds to the length of the loading surface, whose height results from approximately the admissible clearance profile of the vehicle and which is subdivided into a plurality of flaps (4) following one another in the longitudinal direction of the wagon, which flaps can be swivelled independently of one another about a longitudinal axis (6) extending at the height of the wagon floor and extend as far as the upper edge (5) of the longitudinal wall. In one of their end positions, the flaps are essentially vertical and form the side wall, in their other end position they lie essentially horizontally and point outwards. Finally, their length results from the length of the passenger vehicles to be transported and their rigidity permits such a passenger vehicle to drive on them. <IMAGE>
Patent EP-0479023-B1 (EP)
Inventor: CUYLEN MICHAEL
IPC: G01D5/244
Filed: 1991-09-16
Granted: 1994-08-03
Abstract: The invention is used for forming a triangular or sawtooth-shaped sequential signal (LM(phi)) which represents as far as possible, a high-accuracy linearised image of the current phase (phi) of two equal-frequency measurement signals (M1(phi), M2(phi)) which, as far as possible, are sinusoidal and cosinusoidal. For this purpose, sections from the measurement signals which are linear as far as possible are selected and the quotient of the respective section and of the sum of the maximum value (MAX(¦sin¦, ¦cos¦)), weighted with a first factor (K1;K11...K18) and of the minimum value (MIN(¦sin¦, ¦cos¦)), weighted with a second factor (K2;K21...K28), of the amounts of the measurement signals is formed. <IMAGE>
Patent EP-0483568-B1 (EP)
Inventor: PROTZER HELMUT DR
IPC: E04D1/28
Filed: 1991-10-11
Granted: 1995-09-20
Abstract: For the controlled large-scale production of a uniform and firmly adhering brown covering layer (brown patina) on surfaces of semifinished copper products, especially on rolled strip or sheet for the building sector, the process according to the invention provides for first roughening the surface of the semifinished copper product by mechanical treatment and then subjecting the semifinished copper product to a heat treatment for a period of 0.1 to 30 minutes at a temperature within the range from 150 to 650 DEG C. 
<??>This method makes it possible to provide semifinished copper products preweathered in the works, without having to wait for the brown surface discolouration which depends on the long-term action of atmospheric influences. 
<??>For a further improvement in the adhesive strength of the brown patina, the semifinished copper product can advantageously also be subjected to a chemical further oxidation after the heat treatment.
Patent EP-0449375-B1 (EP)
Inventor: PEN JAN
IPC: C12N15/82
Filed: 1991-03-25
Granted: 2006-05-31
Abstract: The present invention provides for the expression of phytase in transgenic plants or plant organs and methods for the production of such plants. DNA expression constructs are provided for the transformation of plants with a gene encoding phytase under the control of regulatory sequences which are capable of directing the expression of phytase. These regulatory sequences include sequences capable of directing transcription in plants, either constitutively, or stage and/or tissue specific, depending on the use of the plant or parts thereof. The transgenic plants and plant organs provided by the present invention may be applied to a variety of industrial processes either directly, e.g. in animal feeds or alternatively, the expressed phytase may be extracted and if desired, purified before application.
Patent EP-0536448-B1 (EP)
Inventor: HUMMEL ERHARD DIPL-ING
IPC: B29C45/77
Filed: 1991-10-10
Granted: 1996-08-07
Abstract: The control of the sequence of successive operating cycles and the determination of measured values are of considerable importance for the quality of the workpieces produced and for the economic efficiency. In hydraulic injection moulding machines and presses, a limiting pressure for the driving oil flow is preset. At the start of reduction of the driving oil flow rate are the pressure difference and a pressure difference value determined in a line section between the location of the delivery flow reduction during the pressure limitation and the operating element, over a throttle path which is invariable during the pressure limitation. The duration until a second pressure difference value is reached, which is greater than or equal to a pressure difference value of zero and corresponds to a further reduction of the driving oil flow rate, is used for controlling the parameters preset in the following operating cycle. Even the pressure difference value of zero can be used for controlling the subsequent operating step. The pressure difference values are represented as digital signals and are evaluated as a measure for the instantaneous power requirement at the operating element. A device for determination of measured values is provided. <IMAGE>
Patent EP-0466642-B1 (EP)
Inventor: DAHINDEN VINCENZ
IPC: H01F27/36
Filed: 1991-06-26
Granted: 1994-04-20
Abstract: The screening is provided for installation in a transformer between the inner winding (3) and the transformer core (2) and/or between two transformer windings (3, 5). Arranged between a base film and a covering film (9 and 10 respectively) of an insulating material is a flexible film (11), which is metallised in a strip-shaped manner and has transverse metallisation (18) which is designed in the form of a worked, metallised stocking which is soldered onto the metallised strips (13, 14, 15, 16) of the film (11). The base film and the covering film (9 and 10 respectively) are thicker than the film (11) metallised in a strip-shaped manner and the areas of the base film and of the covering film (9 and 10, respectively) are larger than the area of the film (11) in a strip-shaped manner, the base film and the covering film being sewn all round. <IMAGE>