baber/WOPTO huggingface dataset:
Patent EP-0455216-A1 (EP)
Inventor: TIEN CHAO-FONG
IPC: B01D71/48
Filed: 1991-04-30
Abstract: The present invention is a class of polymeric membranes formed from aromatic polyarylates derived from dicarboxylic acid chlorides and conformationally rigid cyclohexyl bisphenols having halo or methyl substituents on all positions ortho to the hydroxy functions. These polyarylate membranes exhibit high gas permselectivities and are useful in various gas separation applications.
Patent EP-0480136-A1 (EP)
Inventor: AMER NABIL MAHMOUD
IPC: G01B7/34
Filed: 1991-07-24
Abstract: An atomic force microscope includes a tip (12) mounted on a micromachined cantilever (10). As the tip scans a surface (24) to be investigated, interatomic forces between the tip and the surface induce displacement of the tip. A laser beam is transmitted to and reflected from the cantilever for measuring the cantilever orientation. In a preferred embodiment the laser beam has an elliptical shape. The reflected laser beam is detected with a position-sensitive detector (22), preferably a bicell. The output of the bicell is provided to a computer for processing of the data for providing a topographical image of the surface with atomic resolution.
Patent EP-0473965-A1 (EP)
Inventor: WOLTER MICHAEL
IPC: A61M11/00
Filed: 1991-08-09
Abstract: For manual dispensing of a powder medium, a dispensing device (1) has an air pump (9) whose compressed air flow takes up the powder medium via an injector (37) and a swirl chamber (38) from a metering arrangement (25), which can be filled up automatically via a media store (4), and dispenses the powder medium under acceleration through an outlet channel (21). In this way, while retaining a compact design and easy handling, it is possible to produce in a simple manner an aerosol for inhalation purposes or the like. <IMAGE>
Patent EP-0484850-A1 (EP)
Inventor: BREHM CLAUDE
IPC: G02B6/36
Filed: 1991-11-04
Abstract: Manufacture of multiferrules. The invention relates to a process for the manufacture of multiferrules made of a vitreous material comprising a plurality of cylindrical channels with parallel axes. This process is characterised in that it comprises the following operations: 
 
  - a blank (1) is made of a vitreous material, of well-defined section in which there have been machined cylindrical bores with parallel axes (2) having an internal diameter Di, the dimensions of the external section of the blank (1) and the diameter Di being defined with relative accuracies which are at least equal to the relative accuracies required in the case of the dimensions of the external section of the multiferrule (11) to be produced and the internal diameter Di of the channels (9) of the said multiferrule, respectively, 
  - this blank (1) is arranged vertically in an equipment of the same type as an equipment for producing fibres for optical fibres, 
  - traction is applied to the article (6) being formed at the lower part of the blank (1) so as to draw it until the required external dimensions are obtained, 
  - the dimensions of the external section of the article (6) being formed are checked, 
  - a multiferrule (11) of chosen length is produced by sectioning a given length of the article (6) obtained as described above. 
 
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Patent EP-0491396-A1 (EP)
Inventor: KAWANO KAZUYA
IPC: A01K67/027
Filed: 1991-12-19
Abstract: This invention relates to a non-insulin-dependent diabetic disease model rat derived and established from Long-Evans rats, more particularly, a non-insulin-dependent diabetic rat having specific biochemical gene markers in organs, plasma and red blood cells, with erythrocytes and B lymphocytes having specific major histocompatibility antigen markers, showing increases in plasma glucose and insulin levels on oral glucose loading and increases in urinary protein level with aging, with diabetic nephropathy manifested by nodular and diffuse lesions of the glomerulus of the kidney accompanying in individuals with glycosuria.
Patent EP-0457411-A1 (EP)
Inventor: BOSCH BERTHOLDUS PETRUS
IPC: B03B11/00
Filed: 1991-05-15
Abstract: The invention relates to a method for separating a light material fraction from a heavy material fraction from a mixture of the two fractions of solid materials, whereby said mixture is introduced into a liquid bath, in which the heavy fraction is allowed to settle. Near the upper side of the bath the mixture is evenly supplied in a direction at least substantially parallel to the liquid surface of the bath. The light fraction is discharged at the upper side of the bath along with outflowing liquid in a point which is located at least substantially directly opposite the supply point of the material into the bath.
Patent EP-0469664-A1 (EP)
Title: Vorrichtung zur Vornahme von Güteprüfbeschüssen sowie deren Verwendung
Inventor: CATTIN ROGER
IPC: F41A31/00
Filed: 1991-07-18
Abstract: Bei einer Vorrichtung zur Vornahme von Güteprüfbeschüssen mit einem Geschützrohr (1), einer Halterung (2) und einer selbsttätigen Justiereinrichtung (4,5,6) zur Nachführung des Rohres (1) wird ein vorgegebener Richtungs-Sollwert mit dem jeweiligen Richtungs-Istwert verglichen. Dabei leitet sich der Istwert von einem am Geschützrohr selbst angebrachten Spiegel (3) ab, während der Sollwert örtlich getrennt vom Rohr (1) und seiner Halterung (2) erschütterungsfrei gelagert durch einen frequenzmodulierten Laserstrahl (ν) erzeugt wird. Durch diese Trennung wird die maschinenseitig bedingte Trefferstreuung auf ein Minimum reduziert. Die Vorrichtung findet insbesondere bei der Entwicklung und der Qualitätssicherung von Kleinkalibermunition Verwendung. <IMAGE>
Patent EP-0460780-A1 (EP)
Inventor: OU CHIA-CHIH
IPC: C04B14/20
Filed: 1991-05-28
Abstract: A method of rendering water resistant a vermiculite article such as a film or coating comprised of delaminated vermiculite lamellae comprising the step of contacting the article with a solution of an inorganic monovalent cation selected from the group consisting of: H⁺, Na⁺, K⁺, Cs⁺, Rb⁺ and Fr⁺, and mixtures thereof.
Patent EP-0456503-A1 (EP)
Inventor: TAKAMIYA KIKUZO
IPC: F16H37/02
Filed: 1991-05-08
Abstract: A frictional-type stepless speed change device includes a frictional transmission elements composed of a pair of driving discs (15, 16) connected to an input shaft (6), and an annular driven disc (31) connected to an output shaft (46) and embraced between and urged against opposite conical surfaces of the driving discs into wedge-engagement to generate frictional force and allow power transmission from the driving discs to the driven disc. The driving discs are at a variable eccentricity relative to the driven disc, with which an effective pitch diameter of the driving discs is varied to effect a stepless speed change. For reducing the size of the frictional transmission elements while preserving a required torque capacity, the device further comprises a driving rotary unit (19, 25) for transmitting power from the input shaft to the driving discs at an increased rotational speed, and a driven rotary unit (38, 40, 43, 44, 49) for transmitting power from the driven disc to the output shaft at a reduced rotational speed.
Patent EP-0485151-A1 (EP)
Inventor: IKATA OSAMU C O FUJITSU LIMITE
IPC: H03H9/05
Filed: 1991-11-05
Abstract: A surface acoustic wave device comprises a surface-acoustic-wave element 1 with interdigital electrodes 15 on a piezoelectric substrate 10 packaged in a package 20,25. A suitable part of the package, e.g. the lid 20, is provided with a metal pattern 10, and corresponding metal bumps 11a, 11b, 11c are formed on a bonding pad section of the surface-wave-device element. The metal bumps 11 are thus contact-connected with the metal pattern 21 of the package, reducing its size and making it more reliable compared to the conventional wire-bonded package.
Patent EP-0446089-A1 (EP)
Inventor: FOURNIER YVES
IPC: B21D19/04
Filed: 1991-02-15
Abstract: After having machined a spot facing (4), the bottom of this spot facing is pushed back by means of rollers (31) driven in an orbital movement, the angle which the attack surface of the rollers forms with the axis (Y-Y) of the opening (2) being progressively reduced in step with the advance of the roller carrier (28). 
<??>Application to the formation of connection lips around openings of a vessel shell ring (course) of a nuclear reactor. 
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Patent EP-0481848-A1 (EP)
Inventor: KAPPLER PATRICK
IPC: C08F14/24
Filed: 1991-10-09
Abstract: Curable copolymer containing the residues from copolymerisation of a fluoro monomer and of an allyl compound, characterised in that: 
 
  a) the residues of fluoro monomer originate from the combination of tetrafluoroethylene and chlorotrifluoroethylene, 
  b) the residues of the allyl compound originate from an allyl polyol of formula: 
<IMAGE>
 R1 being H or CH2OH, R2 being OH or CH2OH, R3 being CH3 or OH, it being known that R1 and R3 cannot simultaneously be H and CH3 and in that it additionally contains 
  c) the residues from copolymerisation of a vinyl ether of formula: CH2=CH-O-R in which R is a linear or branched alkyl radical containing from 2 to 13 carbon atoms. 
 
<??>This curable copolymer is obtained by copolymerisation in solution in an organic solvent. In solution in a suitable solvent, this copolymer is employed in paints and varnishes.
Patent EP-0485263-A1 (EP)
Inventor: FARINEAU JACQUES
IPC: G05D1/06
Filed: 1991-11-04
Abstract: - Thrust and pitch control system for an aircraft. 
<??>- According to the invention, each of the pitch control ( delta q) and thrust control ( delta  pi ) commands is a linear combination, among other things, of the demanded attitude and speed ( theta c and Vcc) and the control at the control column (14) of the aircraft is carried out in pitch rate ( theta c). Protection in attitude, in incidence and in vertical load factor can be provided. 
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Patent EP-0454613-A1 (EP)
Inventor: BERTOMEU MARTINEZ FRANCISCO
IPC: F23N5/10
Filed: 1991-04-26
Abstract: Improvements on instant lighting devices in built-in safety valves used in gas appliances; particularly in house hold appliances with one or more burners. Each of these devices includes a printed circuit (2) equipped with a selector (5) for the feed by means of a trigger (6), to a valve which controls the flow of gas to the burner once an external button (3) is pressed. The burner is lit by means of time delay (10) or flame ionization, and at the same instant an auxiliary current supply to the magnetic group of the valve is produced. This current is timed, and it replaces the electrical current generated by a thermocouple (4) when it is heated by the flame of the burner.
Patent EP-0457920-A1 (EP)
Inventor: MARUYAMA TADAKATSU DAIICHI GIJ
IPC: B22F9/04
Filed: 1990-12-06
Abstract: Procédé de production de minuscules billes métalliques (20) de taille uniforme, consistant à préparer de courts segments (16; 10) de fil métallique, en coupant un fil métallique fin (1) à une longueur déterminée, et à façonner lesdits segments en billes en les chauffant et en les fondant à une température supérieure au point de fusion dudit métal.
Patent EP-0558480-A1 (EP)
Inventor: LYONS CHRISTOPHER FRANCIS
IPC: G03F7/004
Filed: 1991-01-24
Abstract: Compositions d'agents photorésistants de bonne qualité, comprenant un matériau résineux soluble dans l'alcali, un inhibiteur de dissolution de diazoquinone qui se dissout lorsqu'il est exposé aux rayonnements d'ultraviolets intermédiaires ou aux rayonnements d'ultraviolets proches, et un ester d'acide sulfonique comprenant un imide ou une oxime qui n'absorbe pas ce type de rayonnements. On produit ainsi des images par agents photorésistants qui ont un fort contraste.
Patent EP-0469127-A1 (EP)
Inventor: WRIGHT BASIL MARTIN
IPC: A61M16/00
Filed: 1991-02-19
Abstract: Respirateur néonatal du type qui est actionné par la pression du conduit aérien, pouvant fonctionner de manière sensiblement synchrone avec le point de croisement zéro (C) dans la partie à écoulement négatif de chaque cycle de pression de conduit aérien afin qu'il coïncide avec le début de l'inspiration naturelle.
Patent EP-0515571-A1 (EP)
Inventor: RASO VICTOR A
IPC: C07K16/46
Filed: 1991-02-13
Abstract: Réactifs hybrides comportant une première partie présentant une affinité pour une cible cellulaire et une deuxième partie présentant une affinité pour une molécule bioactive, lesdits réactifs hybrides pouvant libérer la molécule bioactive de matière sélective en réponse à une modification du pH, et pouvant s'utiliser de manière diagnostique ou thérapeutique.
Patent EP-0522000-A1 (EP)
Inventor: ADAMS JERRY LEROY
IPC: A61K31/17
Filed: 1991-03-25
Abstract: On décrit des composés d'hydroxyurée comprenant de l'indane, du dihydrobenzofuranne, du 4H-2,3-dihydrobenzopyranne, du dihydrobenzothiophène, des dérivés d'indole et du 1,2,3,4-tétrahydronaphtalène substitués et non substitués, des compositions pharmaceutiques contenant lesdits composés et leur utilisation comme analgésiques et inhibiteurs de voies d'accès de 5-lipoxygénase.
Patent EP-0489932-A1 (EP)
Inventor: NAKASHIMA NOBUAKI
IPC: H01J1/48
Filed: 1991-06-28
Abstract: Alliage de fer et de nickel comportant de 25 à 50 % en poids de nickel, de 0,001 à 0, 1 % en poids de carbone, et de 0,001 à 6 % en poids d'au moins un élément sélectionné parmi les groupes IVa et Va, par exemple le niobium ou le tantale, le solde étant sensiblement constitué de fer et d'impuretés inévitables. Cet alliage renferme des particules contenant des carbures, tels que ceux des groupes IVa et Va, dispersées de manière fine et uniforme dans la structure de l'alliage, ce qui en améliore la résistance mécanique, la résistance à la chaleur et l'aptitude au poinçonnage, ainsi que d'autres propriétés, tout en réduisant son dégagement de gaz lorsqu'il se trouve sous vide.
Patent EP-0548087-A1 (EP)
Inventor: NARAYANAN KOLAZI S
IPC: C08F216/14
Filed: 1991-06-27
Abstract: Cette invention concerne une composition pour revêtement qu'on peut polymériser en l'exposant à une énergie de rayonnement en présence d'un photoinitiateur cationique. Cette composition comprend un mélange d'environ 1 à environ 75 % en poids d'un cyclocarbonate d'éther de vinyle ou d'alc-1-ényle réactif, correspondant à la formule (I), dans laquelle R représente hydrogène ou alkyle inférieur; R' représente alkylène C2 à C4; n a une valeur comprise entre 0 et 4 et n' a une valeur comprise entre 1 et 4, et entre environ 99 et 25 % en poids d'un composé polymérisable renfermant un initiateur de sel d'onium qui est normalement insoluble dans ledit composé polymérisable ou dans un mélange de ce dernier. Cette invention concerne également l'utilisation de cette composition en tant que revêtement protecteur déposé sur un substrat. On prépare de préférence le cyclocarbonate au moyen d'un processus en phase liquide à deux étages comprenant un éther de glycidyle alc-2-ényle correspondant à la formule (II), dans laquelle R représente hydrogène ou alkyle inférieur; R' représente alkylène C2 à C4; n a une valeur comprise entre 1 et 4 et n' a une valeur comprise entre 0 et 4, qui est catalytiquement isomérisé à l'éther de glucidyle alc-1-ényl correspondant, dans le premier étage de la réaction et le mélange de réaction, du premier étage, renfermant le catalyseur d'isomérisation, est ensuite mis en contact avec le dioxyde de carbone en présence d'un catalyseur de transfert de phase dans des conditions de pression comprises entre la pression atmosphérique et environ 400 psig dans le deuxième étage de le réaction.
Patent EP-0554351-A1 (EP)
Inventor: OSTER EUGENE A
IPC: B21D37/14
Filed: 1991-10-18
Abstract: Système de changement automatique de matrices pour une presse mécanique (10) comportant au moins un élément de transport destiné à transporter les matrices vers et depuis un endroit choisi au sein de la presse. Ledit élément de transport est soutenu par une série de roues (30) entraînées par au moins un moteur à induction à courant alternatif (50). Une commande de moteur à courant alternatif à fréquence réglable (56) fournit un fréquence et une tension CA au moteur à induction CA afin de réguler la vitesse du moteur et, partant, la vitesse d'un mouvement horizontal de l'élément de transport lorsqu'il entre ou sort de la presse. La vitesse de l'élément de transport peut être rapidement augmentée en élevant la fréquence CA d'alimentation du moteur appliquée sur les roues individuelles. Un détecteur de proximité (60) donne à la commande de moteur le signal de mise en service d'une résistance de freinage dynamique (58) qui modifie électroniquement l'ordre des phases des moteurs de manière à inverser la direction de rotation des moteurs afin de ralentir l'élément de transport pour le placer dans la position appropriée.
Patent EP-0502314-A1 (EP)
Inventor: HAUEL NORBERT DR DIPL-CHEM
IPC: C07D487/04
Filed: 1992-01-31
Abstract: The invention relates to benzimidazoles of the general formula <IMAGE> in which R1 to R4 are as defined in Claim 1, mixtures of the 1 and 3 isomers thereof, and the salts thereof, which have valuable properties. The compounds are, in particular, angiotensin antagonists.
Patent EP-0500093-A1 (EP)
Inventor: SHIMODA KOUHEI
IPC: B28B1/26
Filed: 1992-02-20
Abstract: Disclosed is ceramic composite material comprising a ceramic as a matrix mainly composed of any one member selected from among Al₂O₃, ZrO₂, SiO₂, AlN, Si₃N₄, h-BN, TiB₂, ZrB₂, Al₄C₃, SiC, TiC, mullite and composites thereof and containing metallic reinforcement therein in amount of 50% by weight or less, based on the total weight of the ceramic and the metallic reinforcement; and a process for producing the ceramic composite material wherein sintering is conducted after molding is conducted with a doctor blade, or by extrusion, slip casting or press molding. The ceramic composite material has an improved toughness through the use of the metallic reinforcement.
Patent EP-0520164-A1 (EP)
Inventor: KIRMA SAFA
IPC: F16B39/08
Filed: 1992-05-07
Abstract: In the case of a screw connection having a positively-locking nut lock consisting of an upper driver, a spring (64) and a lower driver (66), the upper driver being connected to the bolt (4) in a positively-locking manner and the lower driver (66) being connected to the nut (5) in a positively-locking manner, the upper driver and the lower driver (66) being connected to one another in a rotationally elastic manner via the spring (64), and the upper driver [lacuna], the invention comprises the spring (64) having an upper tab (73) and a lower tab (65), and the upper driver being formed from the tab (73) which engages into a split-pin hole (8) in the bolt (4), and the lower driver (66) consisting of two halves (67, 68) of identical geometry, each of which has a collar (69, 70) which is provided at the end with a locking tooth system (71, 72), which systems engage with one another, and each half (67, 68) having internally, at the level of the collar (69, 70), a disc with a through-hole for the bolt (4) and at least one retaining hole for the tab (65), the positive lock between the nut (5) and the lower driver being achieved in that the latter has a region which is matched to the external shape of the nut (5). 
<??>In this case, it is particularly advantageous that, apart from normal standard parts (bolt with split-pin hole and simple nut, for example a hexagonal nut), only two additional parts of different geometry are required in order to produce the subject screw connection. 
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Patent EP-0572684-A1 (EP)
Inventor: SCHMIDT MICHAEL
IPC: A61B5/00
Filed: 1992-05-15
Abstract: A medical sensor for monitoring vital signs, in particular oxygen saturation, consists of flexible carrier means (26) carrying the transmitter (7,16a,16b) and receiver elements (8,17a,17b), and a housing element (27) specifically adapted for application to a part of the human body, such as a finger (32). Flexible carrier (26) may be used with a variety of different housing elements, such that it can be applied to virtually any limb or other part of the human body.
Patent EP-0518124-A1 (EP)
Title: Coriolis-Massendurchflussmessgerät
Inventor: KAZAKIS IOANNIS DIPL-ING
IPC: G01F1/84
Filed: 1992-05-27
Abstract: Dargestellt und beschrieben ist ein Massendurchflußmeßgerät für strömende Medien, das nach dem Coriolis-Prinzip arbeitet, mit einem Leitungseinlauf (1), mit mindestens einer das strömende Medium führenden Coriolis-Leitung (2), mit einem Leitungsauslauf (3), mit mindestens einem auf die Coriolis-Leitung einwirkenden, nicht dargestellten Schwingungserzeuger, mit mindestens einem Coriolis-Kräfte und/oder auf Coriolis-Kräften beruhende Coriolis-Schwingungen erfassenden, nicht dargestellten Schwingungsmeßwertaufnehmer und mit einem Meßgerätgehäuse (5). Erfindungsgemäß ist ein Massendurchflußmeßgerät geschaffen worden, das weitgehend "schwingungsautark" ist, und zwar dadurch, daß ein Tragsystem (4) mit einer Tragsystem-Eigenfrequenz, die wesentlich größer ist als die Leitungs-Eigenfrequenz und die Coriolis-Eigenfrequenz, vorgesehen ist, daß die Coriolis-Leitung (2) an das Tragsystem (4) angeschlossen ist, daß der Leitungseinlauf (1) und der Leitungsauslauf (3) an das Tragsystem (4) angeschlossen sind und daß die Meßgerät-Eigenfrequenz wesentlich kleiner ist als die Tragsystem-Eigenfrequenz. <IMAGE>
Patent EP-0520323-A1 (EP)
Inventor: KAPPLER HEINZ
IPC: H05K3/00
Filed: 1992-06-18
Abstract: In a device (10) for treating board-shaped objects, especially printed-circuit boards (26), with a fluid treatment medium, especially a cleaning, etching, metallisation or flushing fluid, along an essentially horizontal transportation path which is defined by a transportation device, it is proposed in order to improve the handling of thin printed-circuit boards (26) that the transportation device grip the longitudinal edges of the elements carrying the boards on both sides of the transportation path and above and below the transportation plane. <IMAGE>
Patent EP-0552403-A1 (EP)
Inventor: ESTABROOK TRIPP
IPC: B66D1/74
Filed: 1992-07-08
Abstract: A manually operated winch crank is characterized by a crank arm (10) having a shaft (16) extending at right angles to the arm (10), a tubular handle (22) rotatably mounted on the shaft (16), and a reduced height knob (28) rotatably mounted above the tubular handle (22). The tubular handle (22) is manually operated with the palm parallel to the axis of rotation, and the knob (28) is operated with the palm perpendicular to the axis of rotation.
Patent EP-0548521-A1 (EP)
Title: Anastomotic device
Inventor: MACHADO FIDELIS ROSARIO CHRIST
IPC: A61B17/11
Filed: 1992-11-09
Abstract: An anastomotic device is described for receiving the free ends of two anatomic tubular structures (20,22). The device has a pair of ring members for securement to the free end of each of the tubular structures to be anastomosed. The ring members have annular connecting structures which mate with each other to connect the ring members. The annular connecting structures enable the securement of the ring members in an adjustable fixed relationship at predetermined distances from each other.
Patent EP-0545142-A1 (EP)
Inventor: BOECK CORNELIUS
IPC: B23Q35/10
Filed: 1992-11-19
Abstract: A router designed as a plunging router has a guide sleeve (18) for bearing against a template (not shown). The guide sleeve (18) is inserted into the opening (13) in the base plate (10) through which the routing tool passes. It is held there by means of a plug-in device (17) with a bayonet catch (34). The device has axial stops (22) at the base plate (10) and a rotatable, spring-loaded clamping ring (26). The latter has clamping lugs (28) which interact with clamping surfaces (33) on the collar (20) of the guide sleeve (18). To change the guide sleeve (18) it is merely necessary to briefly rotate the clamping ring (26). …<IMAGE>…