baber/WOPTO huggingface dataset:
Patent EP-0379855-A1 (EP)
Inventor: HRDLICKA ARMIN W
IPC: G01F23/296
Filed: 1989-12-13
Abstract: The length of a column of a gaseous or liquid substance or of a solid bar is determined by generating a standing wave of known frequency, wavelength and/or wave velocity in the column or in the bar. The wave frequency is varied until at least two consecutive maxima (antinodes), two consecutive minima (nodes) or a minimum following a maximum of the amplitude of the standing wave have been detected. The length of the column of medium at known frequency and wave velocity of the standing wave generated in that column is computed from the equation L=c/[2(fn-fn-1)](1), where L is the length of the column of medium, C is the wave velocity, Fn is the frequency of the nth maximum and Fn-1 the frequency of the (n-1)th maximum. Apparatus for implementing the method comprises a loudspeaker 1 mounted in a resonance chamber 2 with a tubular acoustic exit aperture 3. The resonance chamber 2 is mounted by a spacer 4 a distance from the pipe 6 containing the column of gaseous or liquid substance whose length must be determined. The spacer 4 also supports the receiving microphone 7. To keep the acoustic pressure constant over the frequency/wavelength range in the resonance chamber, the acoustic volume in this resonance chamber is kept constant by a regulator unit 11 with a control microphone 10.
Patent EP-0353309-A1 (EP)
Title: Verfahren zum bau eines lochs
Inventor: ABDRAKHMANOV GABDRASHIT SULTAN
IPC: E21B33/13
Filed: 1988-11-22
Abstract: Verfahren zum Bau einer Bohrung, welches das Bohren vom Gesteinen, deren Verfestigung mit einer Leitrohrtour (1), einem Konduktor (2), einer Förderrohrtour (6) und die Abdichtung der Komplikationszonen (3) des Bohrens mit Profilrohren (4), welche beim Einbau aufgeweitet werden, einschließt. Die Aufweitung der Profilrohre (4) wird durch Erzeugung eines Druckgefälles in diesen und anschließendes Aufwalzen derselben durchgeführt. Das Bohren von Gesteinen nach der Verfestigung der Bohrung mit der Leitrohrtour (1) und dem Konduktor (2) wird mittels eines Meißels ein und desselben Durchmessers durchgeführt, wobei die Komplikationszonen (3) bis zu einem Durchmesser erweitert werden, der dem Außendurchmesser der aufgeweiteren Profilrohre (4) gleich ist, welche aufeinanderfolgend in alle Komplikationszonen (3) je nach dem Aufschluß derselben eingebaut werden.
Patent EP-0367805-A1 (EP)
Inventor: LABOUNTY ROY E
IPC: B23D17/06
Filed: 1988-09-01
Abstract: Un accessoire de cisaillement pour une excavatrice hydraulique ou un dispositif de levage similaire comprend un appareil de fixation, un pied coulissant disposé sur la structure et définissant une surface de base qui s'engage et qui coulisse le long de la tôle à cisailler, le pied comportant une fente ménagée dans la surface de base et destinée à définir des bords de cisaillement de part et d'autre de la fente, ainsi qu'une lame de cisaillement oscillante placée sur un pivot adjacent au pied et disposée dans la fente du pied, la lame présentant une surface d'appui qui définit des bords de coupe de métal le long de ses côtés et étant mobile à travers la fente, la lame s'étendant normalement à travers une fente ménagée dans la tôle à couper et cisaillant une bande de métal à partir de la tôle lors du mouvement oscillant de la lame.
Patent EP-0363456-A1 (EP)
Inventor: JOHNE FRANK
IPC: B23B31/02
Filed: 1989-03-09
Abstract: Un outil d'usinage par enlèvement de copeaux, notamment un outil d'alésage, comprend une tête de travail pourvue d'un alésage cylindrique ouvert vers l'extrémité postérieure qui permet de glisser la tête sur l'arbre cylindrique d'un logement. Trois cavités coniques sont ménagées dans l'arbre. A des endroits correspondants d'une partie de raccord (1) de la tête de travail sont agencés des alésages filetés (5, 6, 7) de réception de vis (8) à extrémités coniques (9) qui peuvent être vissées dans les cavités lorsque la partie de raccord (1) est entièrement montée sur l'arbre. La position relative des cavités et des alésages filetés est sélectionnée de sorte que la tête de travail puisse être serrée sur le logement.
Patent EP-0359802-A1 (EP)
Inventor: SCHNELL HANS
IPC: E02D7/08
Filed: 1989-03-15
Abstract: Une masse percutante (5) pour marteaux batteurs utilisés par exemple pour enfoncer des pieux et similaire dans le sol est formée d'un corps métallique partiellement creux rempli d'un métal (6). La charge de remplissage est composée d'un mélange de matériaux métalliques et non métalliques.
Patent EP-0403564-A1 (EP)
Title: Methode de production d'une plaque de blindage cementee
Inventor: KARST DAVID A
IPC: C21D9/42
Filed: 1989-02-17
Abstract: Plaque de blindage cémentée comprenant une tôle d'acier (14, 18) qui est traitée thermiquement pour lui donner des surfaces carbonitrurées et un noyau résistant et ductile. Les surfaces carbonitrurées ont une dureté d'au moins 66, et si possible 67, sur l'échelle C de Rockwell de manière à empêcher la pénétration en surface; le noyau résistant et ductile est moins dur que les surfaces carbonitrurées de manière à empêcher la rupture par fragilité. La tôle d'acier (14, 18) peut être faite soit d'une plaque de blindage laminée homogène avec une dureté de noyau finale de l'ordre de 45 à 50 sur l'échelle C de Rockwell, soit d'une plaque de blindage très dur avec une dureté de noyau finale de l'ordre de 52 à 54 sur l'échelle C de Rockwell. La plaque de blindage peut comporter des trous (16) ou peut être sans perforations, selon les exigences en poids. On cémente la plaque de blindage en la chauffant dans une atmosphère d'azote et de carbone, en la trempant, puis en lui faisant subir un traitement de revenu une fois trempée, en la surgelant et ensuite en lui faisant encore subir un traitement de revenu après la surgélation de manière à obtenir les surfaces dures carbonitrurées et le noyau moins dur mais plus résistant et plus ductile.
Patent EP-0374221-A1 (EP)
Title: Method for enzyme activity determination characterized by the use of substrates which fluorescent properties differ from those of the converted products.
Inventor: DREVIN H KAN
IPC: C12Q1/54
Filed: 1989-04-28
Abstract: PCT No. PCT/SE89/00241 Sec. 371 Date Jan. 5, 1990 Sec. 102(e) Date Jan. 5, 1990 PCT Filed Apr. 28, 1989 PCT Pub. No. WO89/10975 PCT Pub. Date Nov. 16, 1989.The method for demonstrating the presence of an activity of an enzyme by (a) incubating said enzyme with a fluorogenic substrate A which is converted by the enzyme to a product B differing from A in respect to its fluorescent properties, A and/or B carrying a chromophore which is a triplet sensitizer having a triplet energy level above the excitation energy level of a lanthanide ion selected from the group consisting of Eu3+, Tb3+, Dy3+ and Sm3+ and which is capable of chelating said lanthanide ion by means of an oxygen or nitrogen atom in said chromophore, and that B differs from A either by (i) carrying a different chromophore, or (ii) having a different chelating ability, and (b) measuring the change in fluorescence caused by said enzyme.
Patent EP-0474629-A1 (EP)
Inventor: HUEGEL HARALD
IPC: H02P21/06
Filed: 1989-05-31
Abstract: L'invention se rapporte à un procédé de compensation d'une réponse phase et d'une caractéristique d'amplitude entre une valeur de consigne et une valeur réelle polyphasées (iRw, iSw, iTw et iRx, iSx, iTx), selon lequel on mesure tout d'abord la valeur absolue de consigne (|iw|), éventuellement la valeur absolue réelle (|ix|) et la valeur de consigne angulaire (epsilonw), éventuellement, la valeur réelle angulaire (epsilonx) du vecteur valeur de consigne ou du vecteur valeur réelle (iw ou ix), puis on fournit, conformément aux valeurs absolues et aux phases, une valeur de réglage (|iwxy|) et une valeur angulaire de réglage (epsilonwxy) à partir d'une différence de valeurs absolues (|iw| - |ix|) et d'une différence angulaire (epsilonw - epsilonx), lesquelles s'additionnent, en valeurs absolues et en phases, aux grandeurs de sortie (|iw, epsilonw) de l'ordinateur vectoriel (26) de la valeur de consigne, au moyen duquel cette somme en valeur absolue et en phase (|iKw|, epsilonKw) est convertie en une valeur de consigne compensée polyphasée (iRKw, iSKw, iTKw). L'invention se rapporte également à un de circuit pour la mise en oeuvre de ce procédé. Grâce à ce procédé et à ce dispositif, la réponse phase et la caractéristique d'amplitude entre une valeur de consigne et une valeur réelle polyphasées (iRw, iSw, iTw et iRx, iSx, iTx) peuvent être compensées, bien que la réponse phase et la caractéristique d'amplitude soient dépendantes d'un comportement au transfert d'un parcours de régulation qui est fonction d'une grandeur perturbatrice (Mz).
Patent EP-0366784-A1 (EP)
Title: Activated metal and method.
Inventor: BALDI ALFONSO L
IPC: F42B12/70
Filed: 1989-04-18
Abstract: Metals are made pyrophoric by diffusing aluminum or zinc into them and then leaching it out, or by reacting with aluminum and then leaching aluminum out. Powdered aluminum and powdered nickel, iron or cobalt, (110) can thus be carried on an elongated support web (104) and reacted by heating for a few seconds to a few minutes, after which leaching will provide elongated pyrophoric foil suitable for decoying heat-seeking missile.
Patent EP-0426691-A1 (EP)
Inventor: WILCKE HANS
IPC: B60P1/64
Filed: 1989-06-26
Abstract: Un véhicule de transport simple ou combiné, par exemple une semi-remorque avec tracteur, pour le transport et le transbordement de de marchandises lourdes et encombrantes, telles des conteneurs, comprend un dispositif de transbordement entre deux véhicules ou entre un véhicule et un agencement d'entreposage intermédiaire de dimensions similaires à celles d'un véhicule, par un mouvement de roulement ou de glissement, de préférence horizontal et transversal à l'axe longitudinal du véhicule, ainsi que de chargement et de déchargement des marchandises, de préférence par roulement, par-dessus l'arrière du véhicule lorsque le châssis du véhicule (1) est incliné. Les essieux du véhicule peuvent se déplacer sous le châssis du véhicule et l'on utilise de préférence, mais pas exclusivement, des chaînes de poussée (17, 30, 50) comme organes de transmission de forces. D'autres caractéristiques spéciales du véhicule de transport décrit sont une répartition axiale optimale de la charge et la commande d'autres fonctions par des capteurs de mesure, par un appareil d'évaluation et d'affichage (15) et par un générateur d'impulsions, et l'utilisation de coussins d'air à des fins de levage et d'équilibrage des niveaux.
Patent EP-0428541-A1 (EP)
Title: Collagen wound healing matrices and process for their production.
Inventor: CHU GEORGE H
IPC: A61P7/00
Filed: 1989-06-28
Abstract: Collagen implants that are useful as wound healing matrices are characterized by being formed of collagen fibrils that are not chemically cross-linked, and having a bulk density of 0.01 to 0.3 g/cm3 and a pore population in which at least about 80% of the pores have an average pore size of 35 to 250 microns. The implants are capable of promoting connective tissue deposition, angiogenesis, reepithelialization, and fibroplasia. The wound healing matrix also serves an an effective sustained delivery system for synergistic combinations of FGF and TGF-B.
Patent EP-0428567-A1 (EP)
Title: Improved spinal retractor.
Inventor: MICHELSON GARY KARLIN
IPC: A61B17/02
Filed: 1989-07-28
Abstract: An improved spinal retractor frame (10) is disclosed. The retractor frame (10) includes detachable blades (100) which are self-engaging, automatically aligning, and rapidly attachable. The blades (100) are mounted on hinged portions (26, 27) which are pivotally attached to the arms (14, 16) of the retractor frame (10).
Patent EP-0434837-A1 (EP)
Inventor: KOYA TOSHIAKI
IPC: H04N5/937
Filed: 1989-08-28
Abstract: Dans un appareil tel qu'un magnétoscope numérique pourvu de mémoires de données (150), (151) et de données de drapeau (152), (153), on prévoit un organe (179) qui initialise les mémoires de drapeau (152), (153) en fonction de la valeur du temps final avant la commutation en mode écriture lorsque les données d'image doivent être extraites des mémoires de données (150), (151) un grand nombre de fois en continu, par exemple pendant la reproduction au ralenti ou pendant l'arrêt sur image. Grâce à cet agencement la réinitialisation des mémoires de drapeau est superflue, ce qui garantit, au ralenti ou pendant l'arrêt sur image, une image de même qualité qu'en mode de reproduction normal.
Patent EP-0396776-A1 (EP)
Inventor: TORII NOBUTOSHI FUYO HAITSU
IPC: F16C35/06
Filed: 1989-11-02
Abstract: In a bevel gear set of the present invention, an inner race seat (12) and an outer race seat (13) are disposed in superposition between a bearing (B i ) coming into contact with a gear shoulder surface (17) and bearings (B 2 , B 3 ) coming into contact with a bearing nut (15) on the axis of a bevel gear (11) and the width (1 1 ) of the inner race seat (12) is made shorter by a pre-pressure adjustment size (δ) than the width (1 2 ) of the outer race seat (13), and a screw hole (t) is formed in the rear surface (f 1 ) of the outer race seat. This invention can make easily the pre-pressure adjustment when applied to a mechanism wherein bevel gears are concentrically disposed in multiple layers, particularly to a wrist structure of an industrial robot.
Patent EP-0396925-A1 (EP)
Inventor: SIEMSEN HORST
IPC: B65G17/00
Filed: 1990-04-11
Abstract: C-conveyor (10) with conveying tables (22) which can be deflected in a first direction and are transversely stable in a different, horizontal direction, provided on either side with a table belt (42) on which supporting plates (50, 52), defining a division (T), are fixed. Extending between opposite supporting plates (50-54) are supporting rods (56) for forming a table surface. There are furthermore provided inner (36) and outer (38) rubber toothed belts on both sides of the conveying table (22), the inner driving elements (36) supporting one and the outer driving elements (38) supporting the other table edge via a respective holding rod (58, 60) carried by the outer supporting plates (52, 54). The front supporting plates (54) are designed to be longer than in accordance with a division, and the front holding rod (58) is held in elongate holes (62), extending horizontally in the conveying direction, of the two front supporting plates (54). Moreover, there is stationarily arranged on either side in the upper removal station (20) of the C-conveyor (10), in the region of the supporting plates (50-54) of the conveying table (22), a respective holding rail (64) which prevents an upward deflection of the supporting plates (50-54) or of the conveying table (22). <IMAGE>
Patent EP-0462295-A1 (EP)
Inventor: ZERL WOLFGANG DIPL-ING FH
IPC: A61B6/00
Filed: 1990-06-13
Abstract: The invention relates to a medical device for diagnostic and therapeutic purposes with a device part (2) which can be moved by drive means relative to a surface (23), a sensor (S3) being arranged on the device part (2) and being connected to a control mechanism, the sensor cooperating with the control mechanism in such a way that a displacement of the device part (2) is prevented when the sensor (S3) is bearing on the surface or on an object (23) situated between the surface and the device part (2). In this case the sensor (S3) can generate a signal depending on the degree of a pressure force exerted on it, and the control mechanism compares the generated signal with a threshold value and, when the latter is reached, the control mechanism prevents a further displacement of the device part (2). <IMAGE>
Patent EP-0404055-A1 (EP)
Inventor: CARDIN ALAN D
IPC: C07K14/815
Filed: 1990-06-19
Abstract: A method for the inhibition of tumor metastases is described herein. The method makes use of the administration of an antimetastatic factor isolated from the leech  Haementeria ghilianii .
Patent EP-0417530-A1 (EP)
Inventor: LINK HELMUT FRIEDRICH
IPC: B23B13/12
Filed: 1990-08-25
Abstract: So that a multi-spindle automatic lathe, with a work space, a spindle drum which contains several spindles in different positions and by the rotation of which about a spindle-drum axis the spindles can be moved into different spindle stations of a machine frame, a bar-stock feed attachment allocated to at least one spindle, and a limit stop arranged in the work space and comprising a stop surface for bar stock, is improved in such a way that the limit stop can be arranged in a more compact manner, it is proposed that the limit stop be rotatably arranged concentrically to the spindle-drum axis, and that the limit stop be lockable in an initial position relative to the spindle drum during a feed motion of the bar stock, in which initial position the stop surface intersects a feed direction of the bar stock located in the spindle position allocated to this initial position. …<IMAGE>…
Patent EP-0433648-A1 (EP)
Inventor: HUBSCHWERLEN CHRISTIAN DR
IPC: A61K31/505
Filed: 1990-11-13
Abstract: The present invention relates to novel substituted pyrimidobenzimidazole derivatives of the general formula <IMAGE> in which R<1> is hydrogen, halogen or amino, R<2> is halogen, R is a 4-pyridyl group which is substituted by lower alkyl or a group R<3>R<4>N- in which R<3> and R<4> in each case are hydrogen or lower alkyl or together are a group of the formula -(CH2)n-X-(CH2)m- or -(CH2)p-, each of which is unsubstituted or substituted by lower alkyl, amino, lower aminoalkyl, mono- or di(lower alkyl)amino-lower alkyl, oxo or the group -COOR<a> or -CONR'R'', n and m in each case are the number 1, 2 or 3, where n + m is not more than 5, p is the number 4, 5 or 6, X is an oxygen or sulphur atom or the group -NR'''-, R<a> is hydrogen, lower alkyl, lower alkenyl, phenyl, or phenyl which is mono-, di- or trisubstituted by halogen, lower alkyl or hydroxyl, and R' and R'' in each case are hydrogen or lower alkyl, R''' is hydrogen, hydroxyl, lower alkyl or lower aminoalkanoyl, R<5> is hydrogen, halogen, lower alkoxy or amino, R<6> is lower alkyl, lower cycloalkyl, lower haloalkyl, phenyl, or phenyl which is mono-, di- or trisubstituted by halogen, lower alkyl, hydroxyl or lower alkoxy, R<7> is hydrogen, lower alkyl or carboxyl, R<8> is hydrogen, hydroxyl, lower alkoxy, amino, lower alkylamino or di-lower alkylamino, and Y is an oxygen or sulphur atom, and pharmaceutically acceptable salts thereof. The products have an inhibitory action on the DNA-gyrase activity in bacteria. They can be used for preventing or combating bacterial infections.
Patent EP-0411703-A1 (EP)
Inventor: GARRITY GEORGE M
IPC: C12P17/02
Filed: 1990-07-27
Abstract: Compound of formulae (I) and (II) are HMG-CoA synthase inhibitors and exhibit antifungal activity.
Patent EP-0439879-A1 (EP)
Inventor: BRUNK BERTIL E
IPC: A61B17/04
Filed: 1990-01-30
Abstract: A suturing apparatus (20) is disclosed including a handle unit housing (22) an electric motor (26) having an output drive shaft (32) and a head assembly (24) removably connected to the handle unit (22) and drive shaft (32) and comprising a plurality of drive rollers (66) constructed and arranged for supporting and driving a curved needle (50) around a circular path of travel (52).
Patent EP-0405784-A1 (EP)
Inventor: OKEGAWA TADAO C O MINASE RESEA
IPC: C07D401/06
Filed: 1990-06-12
Abstract: Benzisoquinoline derivatives of the formula:
      wherein R¹ is hydrogen, C1-4 alkyl, C1-4 alkoxy, hydroxy or halogen; 
R³ is hydrogen or C1-4 alkyl; 
R⁴ is hydrogen or C1-6 alkyl; 
l is 1-6; 
m is 1 or 2: 
n is 1-3 
and non-toxic acid addition salts or hydrates thereof possess antagonistic activity against 5-HT₃ receptor, and therefore are useful for the prevention and/or treatment of diseases which are induced when 5-HT acts on 5-HT₃ receptors (especially vomiting induced by the administration of anti-­cancer agents).
Patent EP-0412745-A1 (EP)
Inventor: GALLAGHER PETER
IPC: A61K8/31
Filed: 1990-08-06
Abstract: A hair setting composition contains a derivative of a polymer complex of polyaminoglucose and glycan. The derivative is obtainable through reaction with an electrophile to introduce aliphatic or aromatic substitution on oxygen or nitrogen so that the derivative is soluble in a solvent mixture. This solvent mixture contains an alcoholic or aqueous alcoholic solvent and a non hydrogen-bonded cosolvent.
Patent EP-0459062-A1 (EP)
Inventor: QUIBEL ALAIN JEAN
IPC: E02D3/046
Filed: 1990-05-28
Abstract: An apparatus 400 and a method are provided for increasing the density of a compactible material 10 while continuously evaluating the density of the material. The evaluation of material density is carried out by calculating the total of the static, dynamic and centrifugal forces applied by a vibrating tool 102 to the compactible material 10. The total applied force calculation includes measuring the vertical acceleration of the material contacting member 102 and the position of an eccentric mass 206 mounted on the material contacting member 102. The acquisition of these parameters is carried out simultaneously, and the calculation of the dynamic and centrifugal forces is made when the material contacting member 102 is at its lowest position.
Patent EP-0402263-A1 (EP)
Inventor: VEZAIN GERARD
IPC: B64G1/22
Filed: 1990-06-07
Abstract: In order to temporarily link two elements such as an appendix of an artificial satellite and the body of this satellite, a device is used which comprises a holding mechanism (22) of any structure whatever and a freeing member (20) made of a material with a memory of shape. The holding mechanism (22) normally applies a mechanical holding tension between the elements. When it is desired to free these elements, the freeing member (20) is heated for example by means of a heating resistor (28) or by using the solar energy, until the temperature of transformation of the material with a memory of shape is reached. The arrangement of the freeing member (20) is such that its change of shape has the effect of removing the mechanical holding tension and of creating a play between the elements. 
<IMAGE>
Patent EP-0419307-A1 (EP)
Inventor: DI RENZO FRANCESCO
IPC: C10G49/08
Filed: 1990-08-28
Abstract: Zeolite of the mazzite group, containing a nonexchangeable fraction of potassium cation. The crystallinity and the adsorption capacities of the protonated form of this zeolite are maintained after prolonged hydrothermal treatment. 
<??>The process for its synthesis comprises the following stages: 
 
  - preparation of an alkaline solution of soda, potash and of an organic agent 
  - addition of a source of silicon with stirring which is maintained until a fluid and homogeneous mixture is obtained 
  - resting of this mixture 
  - addition of the source of aluminium with stirring, to obtain the crystallisation gel 
  - heating this gel to the crystallisation temperature and maintaining at this temperature until the formation of a crystallised phase.
Patent EP-0442230-A1 (EP)
Inventor: MILSTEIN JACQUES
IPC: B66B19/00
Filed: 1990-12-13
Abstract: The supporting column consists of unit column (3) elements interconnected vertically, successively from the lower element which is fixed in position, said unit elements comprising elements of equipment of the elevator, such as car guides (5), counterweight guides (7), limit of travel safety elements, these elements of equipment being prepositioned on each of said unit elements (3) and coming to be associated appropriately upon mounting of the unit elements on top of one another to form a preequipped functional assembly, the elevator car being mounted slidingly on its guides (5) via one of the faces of the column formed. <IMAGE>
Patent EP-0401140-A1 (EP)
Inventor: JOULAIN DANIEL
IPC: A61L9/01
Filed: 1990-05-28
Abstract: Deodorant compositions containing an aldehyde chosen from acyclic and non-terpene aliphatic aldehydes, non-terpene alicyclic aldehydes, terpene aldehydes, aliphatic aldehydes substituted by an aromatic group, bifunctional aldehydes and an aldehyde chosen from aldehydes having a carbon-borne non-aromatic aldehyde-function alpha-unsaturation, aldehydes having aldehyde-function alpha-unsaturation conjugated with an aromatic cycle and aldehydes whose function is borne by an aromatic cycle. Deodorant products containing the above.