baber/WOPTO huggingface dataset:
Patent EP-0544871-A1 (EP)
Inventor: BECK ERNST
IPC: B23D63/14
Filed: 1992-06-19
Abstract: La machine a un dispositif de fixation (28) dans lequel on peut insérer une lame de scie (10), ainsi que deux postes d'usinage diamétralement opposés par rapport au dispositif de fixation (28). Sur chacun des deux postes d'usinage est disposée une affûteuse (38, 58). Les affûteuses (38, 58) sont commandées de telle manière que chacune d'elles agit simultanément sur une dent (12, 16) de la lame de scie (10). Sur chacun des deux postes est en outre disposé un dispositif de serrage (70), et ces dispositifs de serrage sont commandés de telle manière qu'ils serrent chacun simultanément la lame de scie (10), avant que les affûteuses (38, 58) n'attaquent la lame de scie (10).
Patent EP-0592499-A1 (EP)
Inventor: HALL DENIS RODERICK
IPC: H01S5/14
Filed: 1992-07-01
Abstract: Résonateur laser rectangulaire qui opte automatiquement pour le fonctionnement en mode unique d'un laser à guide d'ondes rectangulaire et qui peut être utilisé dans des lasers à guide d'ondes rectangulaire du type à gaz, à solide, à semiconducteur ou à colorant liquide. Le résonateur laser rectangulaire comprend un modulateur de déperdition (4) spatiale unidimensionnel, périodique, installé entre le guide d'ondes rectangulaire (1) et un ou deux miroirs reflecteurs (2, 3) à miroir de la cavité, ou bien le long de la face du guide d'ondes, de sorte que le modulateur de déperdition spatiale (4) soit périodique sur la largueur du guide d'ondes. La périodicité du modulateur de déperdition spatiale est déterminée par l'épaisseur optique du guide d'ondes qui influe également sur le choix de la longueur optique du guide d'ondes; celle-ci est déterminée par la nécessité pour la modulation de déperdition spatiale d'être auto-imagée de manière cohérente une ou plusieurs fois par aller et retour dans la cavité du laser. La plus importante caractéristique de ce type de résonateur est que, du fait de la faible propagation de la déperdition dans le guide d'ondes rectangulaire (1), les déperditions totales de la cavité dans la direction latérale et dans la direction transversale sont aussi très faibles. Les résonateurs de cette conception produisent un diagramme de rayonnement anti-symétrique à double lobe, qui peut, en principe, être converti en un diagramme à lobe unique, par exemple au moyen d'un décadeur de phase optique binaire.
Patent EP-0550720-A1 (EP)
Inventor: FINKELMANN HEINO
IPC: C08J3/24
Filed: 1992-07-13
Abstract: Selon un procédé de production d'élastomères ou de duromères à cristaux liquides à structure réticulée anisotrope fixe, des élastomères à cristaux liquides contenant des résidus réactionnels ayant des groupes fonctionnels non réagis sont orientés par application d'une contrainte mécanique pendant une première étape de production. Pendant une deuxième étape de production, cette orientation est fixée par liaison d'au moins une partie des résidus réactionnels à des chaînes polymères. L'invention concerne également des élastomères ou des duromères à structure réticulée anisotrope fixe produits selon ce procédé.
Patent EP-0595907-A1 (EP)
Title: Appareil ameliore pour t te de production d'essai sous-marine
Inventor: COUTTS GRAEME FORBES
IPC: E21B33/064
Filed: 1992-07-23
Abstract: On décrit un appareil et un procédé pour tuer un puits actif après utilisation d'un bloc obturateur de puits. On peut mettre en oeuvre ce procédé grâce à un appareil en forme de manchon de cisaillement ou d'extinction (34) dans une colonne (26), au-dessus d'une tête de puits d'essai sous-marine, situé entre les mâchoires d'obturateur (24, 24) et les mâchoires de cisaillement (18) d'un bloc obturateur (12) de puits. Dans le cas où les mâchoires de cisaillement seraient actionnées et obtureraient la colonne au-dessus du manchon de sécurité (34), le manchon comporte une vanne sensible à la pression (84) qui peut être ouverte, par pressurisation entre les mâchoires (18, 22) du bloc obturateur de puits, pour permettre de pomper le fluide du bloc obturateur de puits (12) à travers la vanne (84) et de l'envoyer dans la colonne (40) afin d'obstruer ou de tuer le puits. Après avoir tué le puits, on peut ouvrir le bloc obturateur (12) de puits pour en ressortir les outils. Des modes de réalisation de l'invention sont également décrits.
Patent EP-0599901-A1 (EP)
Inventor: MORIMOTO YASUAKI
IPC: G11B7/12
Filed: 1992-08-13
Abstract: Sur un support d'enregistrement optique qui représente une combinaison d'un support d'enregistrement optique et d'un support d'enregistrement magnéto-optique, les données sont enregistrées aussi bien dans des puits que par superposition dans une couche magnétique. Un dispositif de balayage optique approprié permet de lire en même temps au moyen d'un faisceau de lumière aussi bien les données enregistrées dans les puits que les données enregistrées dans la couche magnétique. Afin de supprimer l'interférence diaphonique entre le signal de données (PS) extrait des puits et le signal de données (MS) extrait de la couche magnétique, un modulateur électro-optique (EOM) fait basculer périodiquement, parallèlement et perpendiculairement à la direction des pistes, le vecteur électrique (EV) de la lumière focalisée sur le support d'enregistrement (CD), à une fréquence sensiblement supérieure à la fréquence des signaux de données. Un filtre passe-bas (TP) situé à la sortie d'un amplificateur différentiel (DV) qui génère le signal magnéto-optique (MS) extrait par filtrage la fréquence de rotation du vecteur électrique (EV) du signal de données magnéto-optique (MS). Ce dispositif de balayage optique à des applications dans des appareils d'enregistrement et de reproduction magnéto-optiques.
Patent EP-0600966-A1 (EP)
Inventor: BONGARDT FRANK
IPC: C10M105/38
Filed: 1992-08-20
Abstract: L'invention a pour objet l'utilisation d'esters de l'acide isopalmitique de polyols aliphatiques ramifiés de 2 à 6 groupes hydroxyles primaires et de 4 à 10 atomes de carbone, comme huile de base pour lubrifiant pour moteurs à deux temps. Les esters de l'acide isopalmitique sont de faible viscosité, même à basse température, et ne forment, après plusieurs jours, aucun dépôt cristallisé dans l'essence.
Patent EP-0625140-A1 (EP)
Title: Cyclopropyl n-hydroxyurea and n-hydroxyacetamides which inhibit lipoxygenase.
Inventor: IKEDA TAKAFUMI
IPC: C07C323/29
Filed: 1992-10-27
Abstract: Compounds of formula (I) wherein A is C1 to C3 alkylene, Ar is phenyl or styryl, R is halosubstituted C1 to C3 alkyl, NHR' or (II), R' is hydrogen or C2 to C8 alkylthioalkyl, n is an integer of from 1 to 4 and p is an integer of from 2 to 5, with the proviso that when R' is hydrogen then Ar is styryl, and the pharmaceutically acceptable salts thereof, inhibit the enzyme lipoxygenase and are useful in treating allergy and inflammatory and cardiovascular conditions for which the action of lipoxygenase has been implicated. These compounds form the active ingredient in pharmaceutical compositions for treating such conditions.
Patent EP-0572605-A1 (EP)
Inventor: DENIS ROSA M F
IPC: C12Q1/37
Filed: 1992-11-20
Abstract: L'invention se rapporte à un procédé de mesure de la capacité fibrinolytique du plasma total. Ledit procédé comprend le revêtement d'un support solide avec une matière de fixation de plasminogène, telle que la polylysine, le fibrinogène ou la fibrine, l'apport d'un échantillon ou d'un témoin de plasma et, enfin, la mesure de la quantité de plasmine fixée au support. Ce procédé est particulièrement avantageux, étant donné que la matière de fixation de plasminogène immobilisé constitue une surface imitant la surface in vivo d'un caillot de fibrine.
Patent EP-0554758-A1 (EP)
Inventor: D ERRICO FEDERICO
IPC: H04N5/44
Filed: 1993-01-26
Abstract: The present invention refers to a processor circuit of television signals, coupled to a display device being substantially rectangular, the sides of which are approximately of the ratio 16:9; the main characteristic of the invention consists in that the circuit includes means for allowing to display full screen images the sides of which are approximately of the ratio 4:3 without substantial information loss on three sides of the image.
Patent EP-0569683-A1 (EP)
Inventor: MUEGGE JOACHIM DR
IPC: B32B27/40
Filed: 1993-03-11
Abstract: Laminates (multilayer composites) with improved resistance to chemical agents and improved adhesion strength between the layers are to be provided. This is achieved by means of   I. a layer of a moulding compound based on polyamide in conjunction with   II. a layer of a moulding compound based on a modified polyester   With the aid of the invention it is possible to obtain laminates with the desired improved range of properties.
Patent EP-0561299-A1 (EP)
Inventor: AHLERS EGON
IPC: B67B3/12
Filed: 1993-03-12
Abstract: In order to seal bottles, a filled bottle is pulled off a filling valve of a filling device and then a crown cork is placed on it in a sealing device and pressed down around its circumference. In order to permit the airtight sealing of the bottle in a simple fashion and as quickly as possible, the filled bottle is immediately sealed by positioning the crown corks held ready in the sealing device and a sealing tool designed to press down around the circumference of the crown cork, in a positioning phase, between the bottle mouth and the filling valve, after which the crown cork is placed on the bottle mouth without head pressure and the sealing phase is begun. <IMAGE>
Patent EP-0563718-A1 (EP)
Inventor: EBEL BRUNO
IPC: F25B40/00
Filed: 1993-03-20
Abstract: The invention relates to a refrigeration device for refrigerators with an evaporator, a suction line for conducting off the evaporated refrigerant, a compressor for drawing in and compressing the refrigerant, a liquefier as well as a capillary throttling pipe (7) for the pressure relief of the liquefied refrigerant and its supply to the evaporator. The evaporator-side end (10) of the capillary throttling pipe (7) is provided with a longitudinal section which is designed as a calming section. The calming section has, in relation to the constant inner diameter (Di) of the preceding length (L) of the capillary throttling pipe (7), a greater inner diameter (Di,g). The length of the calming section is matched in such a manner that the turbulence arising at the transition from the smaller diameter (Di) to the greater diameter (Di,g) becomes an essentially calmed laminar flow. In this manner, it is ensured that the injection noises are reduced considerably and the capillary throttling pipe (7) can be made considerably shorter than previously conventional. <IMAGE>
Patent EP-0577980-A1 (EP)
Title: Ac variable speed driving apparatus and electric vehicle using the same
Inventor: FUJITA KOUETSU C O FUJI ELECTR
IPC: H02K16/00
Filed: 1993-06-04
Abstract: An AC variable speed driving apparatus including an AC motor (M) and an inverter (25, 35) for driving the motor. The AC motor (M) includes a synchronous motor (20) and an induction motor (3). The synchronous motor (20) includes a first stator windings (23) and a first rotor (21) having a permanent magnet (22). The induction motor (30) includes a second stator windings (33) and a second rotor (31). The first and second stator windings are disposed so that they do not magnetically interfere with each other. The first and second rotors are mounted on a common axis of rotation. The inverter (25, 35) supplies AC power to the stator windings so that the synchronous motor and the induction motor are driven independently. A highly efficient, large output and low cost system can be realized in a wide speed range.
Patent EP-0638736-A1 (EP)
Inventor: ABIS SERGIO DR
IPC: C22C21/00
Filed: 1993-08-09
Abstract: A plain bearing comprising a bearing alloy is described which is in the form of a supersaturated solid solution or naturally aged and is age-hardenable in the operation of the machine where it is mounted in by contact with the associated component in sliding contact therewith. The plain bearing is at the beginning of the aging sufficiently soft to adapt to the operational parameters and has during later operation sufficient strength and hardness to withstand the changed operational conditions. The bearing alloy is preferably an aluminium bearing alloy which contains alloying components such as copper, silicon, magnesium or zinc. According to the method for age-hardening the plain bearing is mounted in the relevant machine without being previously subjected to heat treatment. The heat treatment is then performed in the machine during its normal operation.
Patent EP-0585797-A1 (EP)
Inventor: CHODORA JOSEF
IPC: H01J9/02
Filed: 1993-08-25
Abstract: To improve the operation of high-pressure discharge lamps by preventing premature deformation of the end face of an anode due to extremely high temperature, with subsequent vaporization of tungsten material from the electrode and deposition on the bulb or vessel of the high-pressure discharge lamp, the electrode is axially forged, for example by hammering, to compact and change the grain structure of the electrode towards a finer grain than elsewhere in the electrode and increase the hardness of the electrode across the end face surface. Both-higher density and finer grain structure-increase the parameters which characterize the lifetime of electrodes, and hence of the lamp, namely heat conductivity and resistance against deformation under heat stress.
Patent EP-0586975-A1 (EP)
Inventor: HOLGER HEIDENREICH DR
IPC: C07C303/44
Filed: 1993-08-26
Abstract: 2-Naphthylamine-1,5,7-trisulphonic acid can be precipitated in an advantageous manner under exactly defined conditions. To this end, reaction mixtures are employed which contain 15-40% by weight of trisulphonic acid and 60-85% by weight of H2SO4 or oleum. These mixtures are diluted to 20-80% by weight of H2SO4 based on the total amount of H2SO4 and H2O, the temperature being kept at 30-80 DEG C and the ratio of added H2SO4 to originally present H2SO4, calculated as 100% strength H2SO4, being at least 0.1. During the dilution step, the H2SO4 content is never short of the above 20% limit by more than 10%.
Patent EP-0640711-A1 (EP)
Inventor: NAGASUNA OSAMU
IPC: D06B17/06
Filed: 1993-10-18
Abstract: A degumming device in which a silk fabric can be suspended easily and can be degummed uniformly. Radial arms (26) are provided in a cylindrical degumming kier (11). A silk fabric is suspended spirally from the arms by attaching its top edge to hooks provided on the arms. In this state, a gap is present between the adjacent layers of the spirally suspended silk fabric. Since degumming solution can smoothly flow through the gap, the silk fabric can be degummed uniformly. While degumming, the arms are gradually swung upwards so that the distances between the adjacent arms narrow gradually. With this arrangement, the top edge of the silk fabric is allowed to shrink at the same rate as its bottom edge.
Patent EP-0599057-A1 (EP)
Inventor: IVANSONS IVARS V
IPC: B29C65/00
Filed: 1993-10-20
Abstract: A device for selectively connecting and disconnecting plastic tubes includes a welder. A carriage (36) is located in the welder for conveying a heated wafer (16) through the welder. A pair of arms (44) is mounted in the welder with each arm having a tube holding pocket which extends across its respective arm. The arms are movably mounted to generally align the pockets with a gap therebetween. Each of the arms has a clamp (52) for selectively clamping a tube in its pocket. A wafer removal station (114) is in the welder downstream from the arms. The carriage is driven to the wafer removal station (114) so that the wafer first passes through the gap to contact the tubes (66) and then the wafer passes into the removal station so that it may be removed from the carriage and the carriage may be returned to its starting location. The welder includes a computer for controlling the operation and synchronizing the timing of the carriage and the arms to automate the welder.
Patent EP-0656346-A1 (EP)
Inventor: HAMANN INGO DR
IPC: C07C215/40
Filed: 1993-12-02
Abstract: The invention relates to a process for the preparation of highly-concentrated flowable aqueous betaine solutions, which is characterised in that at least one of the compounds of the general formula (I) <IMAGE>  in which   R = CH3-, -CH2COO<-> K<+> where K<+> = ammonium or an alkali metal cation, R<1> = -N(R)2 where R = -CH2COO-K<+>, R<1> = OH where R = CH3 and m = 2, R<1> = -NHCO-(CHR<2>)x-CH3 where R <2 > = H or one or more C1- to C3-alkyl and/or OH groups which are randomly distributed along the chain, and x = 0 to 8, R<1> = -NHCO-(CHR<2>)y-CONH- where R<2> = H or one or more C1- to C3-alkyl groups which are randomly distributed along the chain, a = 2 and y = 0 to 8, is added to the reaction mixture prior to, or during, the quaternisation reaction.
Patent EP-0593099-A1 (EP)
Inventor: SUGIYAMA KENJI C O DAINI ROYAR
IPC: B65G47/10
Filed: 1990-04-27
Abstract: An inter-frame predictive encoding apparatus divides an input into reference and non-reference frames. For the non-reference frames it derives a prediction error signal representing successive frames of a video signal based on differences between pixel data of each such frame and pixel data of at least one reference frame, and executes intra-frame encoding of the reference fames and the prediction error signal. The prediction error signal is transferred through a spatial filter, prior to intra-frame encoding, in which the degree of filtering is controlled by a control signal, for thereby controlling the high frequency components of the error signal to an appropriate level in accordance with respective requirements for the output data rate from the apparatus and spatial resolution of a finally obtained picture.
Patent EP-0604861-A1 (EP)
Inventor: DR HAEHN REINHARD
IPC: B01J20/12
Filed: 1993-12-18
Abstract: A process is described for the production of smectite-based sorbents for absorbing liquids. This process is characterised in that   (a) a smectite having a water absorption capacity of less than 115% (based on the dried smectite having a residual water content of 6% by weight) and a smectite content of about 40 to 65% by weight and/or   (b) a two-sheet silicate is mixed in the moist state with an alkali metal smectite by intensive shearing and homogenised, the mixture is gently dried and the dried mixture is comminuted.
Patent EP-0555078-A1 (EP)
Inventor: FINCH DAVID GEORGE
IPC: F28F19/00
Filed: 1993-02-04
Abstract: A scraped surface heat exchanger comprising a pair of concentric heat exchange tubes with a scraper blade-carrying shaft (23) axially disposed within the inner of the tubes with heat exchange medium passing through the annular gap between the tubes and a usually viscous fluid whose temperature is to be modified passing through the inner of the tubes. A helical scraper blade (21) extends along the length of the shaft within the inner chamber and contacts the internal surface of the inner tube with a contact sufficient to allow to allow the blade to rotate within a tube when conveying through it by means of the helical blade a fluid medium whose temperature is to be modified by heat exchange with the heat exchange medium in the outer chamber.
Patent EP-0567263-A1 (EP)
Inventor: LAWSON ANN P
IPC: C07D307/28
Filed: 1993-04-13
Abstract: A two-phase process for preparing 2-oxytetrahydrofurans is disclosed. Aqueous 4-hydroxybutanal, which is readily available from a commercial hydroformylation process, is combined with an organic solution of a hydroxy compound in the presence of an acid catalyst to produce a 2-oxytetrahydrofuran. 2-Oxytetrahydrofurans are useful intermediates for pharmaceuticals or for the synthesis of 2,3-dihydrofuran.
Patent EP-0576217-A1 (EP)
Inventor: LANGTON CHRISTIAN MCDONALD
IPC: A61B8/08
Filed: 1993-06-18
Abstract: An ultrasound bone analysis apparatus comprises locating means (14) such as a foot bed, for locating a patient's body part in a predetermined position, and a pair of ultrasonic transducers (20, 22) for use in taking ultrasonic measurements of the body part. Each transducer includes a body part contacting portion (19), such as a silicone pad, for ultrasonic contact with the body part. The apparatus further provides means for moving the contacting portion (19) of each transducer relative to the body part. 
     Preferably the apparatus includes means (50,51,52,54) for controlling the pressure with which the transducers (20,22) contact the body part. This allows the compression of the body part contacting portion (19) to be maintained at a constant value and therefore for the measurements become more accurate.
Patent EP-0590918-A1 (EP)
Inventor: GABRIELE THOMAS L
IPC: C12Q1/18
Filed: 1993-09-28
Abstract: A method of critical specimen resistance testing that tests the resistance of an infecting organism to a prescribed drug. After a technician or physician has identified the presence of a microorganism and prescribed a particular antimicrobic to inhibit the growth of that microorganism, a fluid specimen taken from the patient is injected into a first sterile vial containing a growth medium and a resin medium and a second sterile vial containing only the growth medium. The second vial is also injected with the prescribed antimicrobic and both vials are then agitated and incubated to promote the growth of the microorganism. Based upon a comparison between the growth in both vials, the effect of the prescribed antimicrobic on the microorganism is determined. Moreover, by periodically monitoring the growth of the microorganism in a treated vial and an untreated vial and generating growth response curves and then comparing those curves to growth response curves of known microorganisms being treated by known antimicrobics, the genus and species of the microorganism may also be identified.
Patent EP-0608604-A1 (EP)
Inventor: MIYAZAKI HIROHISA
IPC: A61P27/02
Filed: 1993-10-21
Abstract: The use of a compound of the formula (1):
       
 or a pharmaceutically acceptable salt thereof in manufacturing a composition for reducing intraocular pressure of mammals suffering from abnormally elevated intraocular pressure is provided. A pharmaceutical formulation containing the compound of the formula (1) as an essential component is also provided.
Patent EP-0551224-A1 (EP)
Inventor: MONTARGES JEAN
IPC: H04L12/56
Filed: 1993-01-05
Abstract: This procedure includes the following steps:   - a partitioning of all the carrier frequencies constituting the frequency resource available for this network into batches of unequal magnitude, - an allotment to every site of the network, at the time it enters the network, manifested by a request for frequency allocation for connection between this site and another site, termed the site of first link-up for the relevant site, and, prior to this allocation, of one state out of two possible complementary states, this state being chosen so as to obtain complementary states for the relevant site and for its site of first link-up, and being retained for subsequent connections between the relevant site and other sites of the network, - for every connection to be established between two sites of this network, a frequency allocation by random drawing from that one of these batches which is of greatest magnitude, if the relevant sites are in complementary states, or from that one of these batches which is of lesser magnitude if the relevant sites are in identical states.     <IMAGE>
Patent EP-0565398-A1 (EP)
Inventor: BRASSIER MARC
IPC: B60Q1/20
Filed: 1993-03-25
Abstract: The present invention relates to a device for lighting and/or signalling, used in the event of fog. It finds an application in the field of lighting and signalling for road vehicles. According to the invention, the device includes a humidity detection circuit (3) and an optical visibility detection system (2), which are combined by a combinatorial circuit (4) so as to turn on a fog light (16). <IMAGE>