baber/WOPTO huggingface dataset:
Patent EP-0333094-A1 (EP)
Inventor: PASBRIG MAX
IPC: F16L33/22
Filed: 1989-03-13
Abstract: A detachable connecting device for pipes, hoses, rods or the like has the shape of a housing tube piece (1) with a clamping piece (6). In order that all types of pipes, hoses or the like can be securely connected, with a good seal, using such a detachable connecting device, without any additional parts and deformations, a rapid release being possible, the through channel of the housing pipe piece (1) has a section (3) of increased diameter, at least in one end region, which tapers conically towards the outlet cross-section (5) of the channel. The clamping piece consists of a clamping pipe piece (6) whose internal diameter corresponds to the external diameter of the hose (2) and whose external diameter corresponds to the diameter of the outlet cross-section (5) of the housing pipe piece (1), and which clamping pipe piece is pushed into the housing pipe piece (1) up to the widened section (3) and is held therein with axial play by means of a widened annular collar-shaped edge (8) on the end side, the external diameter of which edge (8) is smaller than the internal diameter of the widened section (3) but larger than the outlet cross-section of the through-channel. The end region of the clamping tube piece (6) with the widened edge (8) is provided with a plurality of longitudinal slots (9) passing through the jacket, which divide sprung tongues from the clamping pipe piece (6). …<IMAGE>…
Patent EP-0345432-A1 (EP)
Inventor: ROUNTREE ROBERT N
IPC: H01L27/092
Filed: 1989-04-07
Abstract: An electrostatic discharge device for providing protection of CMOS integrated circuits  (10)  from transient voltages applied between an input or output data terminal  (13)  and the Vdd voltage supply terminal  (11) . The protection device is comprised of a diode  (D3)  and resistor  (RD3)  formed from parallel P and N impurity-type troughs  (20,19)  in a well  (21) , the troughs  (20,29)  having a width  (W)  and a separation distance  (L)  together forming a predictable resistance proportional to the sheet resistance of the well  (21)  material.
Patent EP-0397895-A1 (EP)
Inventor: VARASI MAURO
IPC: G02B6/134
Filed: 1989-05-13
Abstract: The invention takes regard for an innovative fabrication method of planar optical guide lenses, obtained by proton exchange in various cuts of LiNbO₃. 
     It pertains to the integrated optics technological field for the manufacturing of devices for real time processing of wide band RF signals. The process consists of thermal treatment followed by exchange of protons, in a diluted solution which serves to alter the refraction index of the guided mode in a controlled manner. 
     Such alteration, which is obtained through thin film masking, provides geometries and reticulations for the manufacturing of lenses and of other planar integrated optical components.
Patent EP-0347727-A1 (EP)
Inventor: LUTHIER ROLAND
IPC: C23C14/34
Filed: 1989-06-14
Abstract: The process comprises a cathodic sputtering operation employing a target of a material containing titanium, aluminium, oxygen and nitrogen, in an argon atmosphere. 
<??>The layer deposited by employing this process contains the same elements as the target. It is opaque, it has a fine, deep black and glossy colour, it adheres well to the substrate and it is resistant to wear and to corrosion.
Patent EP-0350852-A1 (EP)
Inventor: MULLER KLAUS-ROBERT DR DIPL-CH
IPC: C07C27/00
Filed: 1989-07-11
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von enantiomerenreinem S(+)-Propan-1,2-diol sowie R(-)-Propan-1,2-diol aus L(-)-Lactid beziehungsweise D(+)-Lactid.
Patent EP-0373332-A1 (EP)
Inventor: WEISS RAINER
IPC: A61B5/103
Filed: 1989-10-27
Abstract: An apparatus for the non-destructive detection of inhomogeneities in elastic materials having a loading device (18) for deforming the material (14), which emits pulsed pressure waves on to a position of the material illuminated by means of an illuminating device (10), the deformation of the surface of the material being determined by means of an optical separation measuring device operating in a contactless fashion, characterised in that the loading device (18) is designed as a liquid-jet apparatus. The invention can be supplemented by a separation measuring device operating in a contactless fashion, which provides further information on the nature of the measured inhomogeneities. <IMAGE>
Patent EP-0374810-A1 (EP)
Inventor: WEBER REINHOLD
IPC: C08J9/14
Filed: 1989-12-19
Abstract: Extruded styrene polymer foam boards having a density of from 20 to 60 kg/m<3> and containing 0.05 to 0.5% by weight of 2,3-diphenyl- 2,3-dimethylbutane have increased compressive strength and increased heat distortion resistance.
Patent EP-0368391-A1 (EP)
Inventor: VAN MONDFRANS GERARDUS HENDRIK
IPC: B41F31/08
Filed: 1989-10-30
Abstract: A device for the conveyance of pasty material is described, which is in particular suitable for the printing of materials, comprising at least one stock container (3) for the pasty material, a pump (1) provided with a pump feed and pump discharge, and distribution means, wherein the stock container (3) is provided with an outflow aperture (5) which can be connected directly to the pump feed and which in the operating position for the removal of pasty material from said stock container forms essentially the lowest level of the stock container. Said outflow aperture (15) can be provided near the bottom (6) of the container, or can be disposed in a removable, preferably sloping cover (8) of the stock container, said cover being provided with an air suction opening (10). The outflow aperture (5) of the stock container (3) can also be disposed in a removable bottom part (30) of the stock container, said part being provided with coupling elements (31, 35) for connecting the pump feed to the stock container (3).
Patent EP-0347243-A1 (EP)
Inventor: TADEPALLI ANJANEYULU SEETHARAM
IPC: A61K31/557
Filed: 1989-06-16
Abstract: The present invention is concerned with the use of a compound of formula (I)
      wherein 
-W- is selected from
      where a is 0 or 1, U is hydrogen or halogen and Z is -V(CH₂) b -CO₂H where b is an integer of from 1 to 3 and V is oxygen or methylene; 
X is hydrogen, methyl, halogen, cyano, or -C≡CH; 
Y is oxygen, methylene, - N=, or -N(Ar)- where Ar is an optionally substituted phenyl group; 
R is -(CH₂)₅R² where R² is hydrogen or methyl, or R is cyclohexyl, or R is -CH(CH₃)CH₂C≡CCH₃; 
  R₁ is hydrogen or methyl; and the dotted lines represent independently optional double bonds; 
and physiologically acceptable salts and acid derivatives thereof, 
in the manufacture of a medicament for the prophylaxis or treatment of pulmonary hypertension and in the manufacture of a diagnostic aid for identifying PPH (primary pulmonary hypertensive) patients having active pulmonary vasoconstriction. 
     Medicaments and diagnostic aids obtained by the use of the invention which may be administered when primary or secondary pulmonary hypertension is indicated are also within the scope of the invention.
Patent EP-0352915-A1 (EP)
Inventor: MARTIN JAMES H
IPC: B65D83/14
Filed: 1989-07-03
Abstract: A unit dose liquid dispenser includes a resilient metering reservoir (72) disposed within a main reservoir (15) in which a large supply of the liquid (85) is maintained under pressure. Depression of an actuator (14) to a dispensing position connects the metering chamber to the ambient while sealing it from the main reservoir resulting in the collapse of the metering reservoir and expulsion of the contents to the atmosphere at the pressure in the main reservoir.
Patent EP-0379777-A1 (EP)
Inventor: MATSUSHITA MASAKAZU TECHNICAL
IPC: C04B35/638
Filed: 1989-08-17
Abstract: A debinding method for use in a process for producing a sintered object, by effecting a debinding pre-treatment by heating the injection-molded object in an atmosphere of reduced pressure at a temperature at which the vapor pressure of the component of the organic binder having the highest vapor pressure does not exceed the pressure of the atmosphere, thereby removing the organic binder in the amount of at least about 18 wt%; and effecting a further debinding heat treatment in which the injection-molded object is heated to and maintained at a temperature higher than the temperature in the debinding pre-treatment.
Patent EP-0364140-A1 (EP)
Inventor: RANGWALA BADRUDDIN KALIMUDDIN
IPC: B65B9/00
Filed: 1989-09-29
Abstract: A container filling system on an indexing, forming, filling and sealing machine, wherein each successive container (34) is progressively filled with variable volumes of a fluid, such as milk, in a manner which minimizes the foam build-up therein, thereby enhancing leak-proof top sealing characteristics during high production operations. The containers (34) are filled in accordance with the following filling sequence formula:      wherein: 
V t  = total container volume 
V i  = volume delivered at i station 
i = station number 
N = number of stations
Patent EP-0326446-A1 (EP)
Inventor: DE ROBERTIS PATRICK
IPC: H01H71/46
Filed: 1989-01-10
Abstract: An auxiliary control and indicating unit (14) is placed next to and coupled up to a circuit-breaker unit, and encloses a first auxiliary interrupter (24) which reflects the open or closed position of the contacts of the circuit-breaker unit, and a second interrupter (26) for indicating opening on a fault. A mechanism (22) with handle (20) comprises a platen (62) with energy-storing spring (90), and a supporting lever (94) for the contact arm (48) associated with the second interrupter (26). A projection (104) engages with a control lever (106) in order to prevent any displacement of the supporting lever (94) upon manual opening of the circuit-breaker. <IMAGE>
Patent EP-0343064-A1 (EP)
Inventor: PARAF ALAIN
IPC: G01N33/02
Filed: 1989-05-17
Abstract: Immunochemical reagent for identifying and quantifying at least one proteinaceous substance and for recognising the nature and degree of the denaturing treatment to which it is subjected. This reagent consists of polyclonal or monoclonal antibodies directed towards the said proteinaceous substance and possessing different specificities, each of which correspond to a state of the proteinaceous substance. Method for producing such a reagent. Application to the identification and quantification of a proteinaceous substance, in particular a substance present in food, and to recognition of the nature and degree of the denaturing treatment applied to this substance. <IMAGE>
Patent EP-0371848-A1 (EP)
Inventor: HELIAS PIERRE
IPC: A23K1/175
Filed: 1989-11-20
Abstract: The present invention relates to a novel preservative for silage.   ccording to the invention, the latter is in the form of granules obtained by compacting and subsequent grinding of a powder comprising sodium bisulphate mixed with an edible-quality compactable material.
Patent EP-0371850-A1 (EP)
Inventor: ORLIANGES LEO
IPC: A61B19/04
Filed: 1989-11-21
Abstract: The present invention relates to a glove, fingerstall or the like, characterised in that the latex of which it is made contains microcapsules, microspheres or microballs (3, 4), the concentration of which increases in proportion to the distance from the outer surface of the glove (1), concentration = 0, towards the inner surface of the glove (2), in contact with the user's skin, concentration = 90 to 95% of microcapsules or microballs. The invention is used for gloves for doctors, surgeons, hospital personnel, etc. <IMAGE>
Patent EP-0371851-A1 (EP)
Inventor: HERENT GERARD
IPC: B62D5/04
Filed: 1989-11-21
Abstract: Auxiliary device for treating faults in a system for actuating a linear electrical jack, characterised in that it comprises auxiliary drive means which interact with braking means, in such a way that, in the event of a fault of the said actuating system, the auxiliary drive means return the said jack to its zero position and the braking means maintain this position counter to any mechanical action. 
<IMAGE>
Patent EP-0373999-A1 (EP)
Inventor: SPITZ ROGER
IPC: C08F10/02
Filed: 1989-12-04
Abstract: A process for the manufacture of a linear polyethylene with narrow molecular-weight distribution comprising polymerizing ethylene alone or a mixture of ethylene and an alpha-olefin in which ethylene represents at least about 70% by weight of the total monomers involved, in a gas-phase polymerization medium in the presence of a catalytic component containing at least one transition metal, magnesium, and a halogen, a co-catalyst comprising an alkylaluminum compound, and a monoether, the monoether having the general formula R'OR'', wherein R' and R'' are the same or different and each is a C1 to C8 linear or branched hydrocarbon radical or being a cyclic monoether with the oxygen forming a ring having 4 to 12 carbon atoms.
Patent EP-0337898-A1 (EP)
Inventor: ROBIN JEAN
IPC: C07C263/20
Filed: 1989-03-17
Abstract: La présente invention concerne l'isolement et la purification de condensats d'isocyanates à groupes NCO libres, obtenus à partir de di- ou polyisocyanates aliphatiques, cycloaliphatiques ou arylali­phatiques dont les groupes isocyanates ne sont pas directement liés à un cycle aromatique.De tels condensats sont utilisés pour préparer des mousses, des élastomères, des adhésifs, des peintures et des vernis, dont les propriétés exceptionnelles sont maintenant bien connues.Elle comprend essentiellement le traitement par un gaz inerte à l'état liquide ou supercritique desdits condensats bruts à groupes NCO libres.On obtient ainsi un polyisocyanate contenant une très faible quantité de diisocyanate libre.
Patent EP-0364373-A1 (EP)
Inventor: BURGAT GEORGES
IPC: B65D33/36
Filed: 1989-09-28
Abstract: The invention relates to a flexible container, provided with means making it easier to get its contents out when used. The container is made of a synthetic heat sealing material forming two side walls (1) joined to weld lines (4, 5, 6) round their edges. Near one of the corners (10) of the container, a double impress (11, 12) is provided, made on the side walls (1) and creating an outlet channel (16), which is split on the container's first use. Weld lines (13, 14), lying on either side of the double impress (11), enable a calibrated outlet opening to be defined. This container can in particular hold a liquid or viscous product. <IMAGE>
Patent EP-0398941-A1 (EP)
Title: Reactif de diagnostic sous forme de poudre seche et ses applications
Inventor: USMANI ARTHUR M
IPC: C12Q1/26
Filed: 1988-12-29
Abstract: Un réactif sous forme de poudre sèche comprend une enzyme ainsi qu'un indicateur en poudre destinés à être utilisés pour évaluer un analyte dans divers échantillons de fluide. On a mis au point un procédé de préparation du réactif sous forme de poudre sèche, ainsi qu'un appareil de test comprenant une surface adhésive sur laquelle on colle ledit réactif sous forme de poudre sèche par exemple, simplement en le saupoudrant sur la surface adhésive.
Patent EP-0411044-A1 (EP)
Inventor: PRICE MACY JOSEPH
IPC: G06K1/12
Filed: 1989-04-20
Abstract: L'appareil d'élaboration d'étiquettes de cette invention permet à l'utilisateur de définir une étiquette de taille, de forme et aux caractéristiques arbitraires, chaque étiquette figurant dans une série d'étiquettes comprend des signes uniques identifiant individuellement chaque étiquette selon n'importe quelle séquence prédéfinie. Ledit appareil d'élaboration d'étiquette comprend une fonction d'élaboration de gabarits permettant à l'utilisateur de définir le format d'étiquette de base comportant un ou plusieurs champs de signes pouvant être inscrits. On peut utiliser ce ou ces champs de signes pouvant être inscrits pour munir chaque étiquette de signes d'identification individuels selon n'importe quelle séquence prédéterminée. Ledit appareil d'élaboration d'étiquette comprend également une fonction d'élaboration de signes produisant l'indentification individuelle selon diverses caractéristiques qui sont spécifiées par l'utilisateur de cet appareil.
Patent EP-0424456-A1 (EP)
Title: Biopsy arc means and the use of the same.
Inventor: NYMARK BERNT
IPC: A61B19/00
Filed: 1989-07-13
Abstract: PCT No. PCT/SE89/00411 Sec. 371 Date Jan. 11, 1991 Sec. 102(e) Date Jan. 11, 1991 PCT Filed Jul. 13, 1989 PCT Pub. No. WO90/00372 PCT Pub. Date Jan. 25, 1990.The invention relates to a biopsy arc intended to be the support of examination needles in connection with computer tomography. The arc is removably secured to the patient's table and angularly adjustable to be adapted to the direction of the respective section image plane. The arc has a plurality of apertures directed towards the area enclosed by the arc for guiding the examination needles. The arc is made of a material which has an attenuation with respect to X-ray radiation which lies at or below the value exhibited by organic tissue, whereby the arc as well as organs can be brought to appear and stand out together on the section picture in order that a suitable aperture and direction of examination can be selected without risk of disturbing artefacts.
Patent EP-0436573-A1 (EP)
Inventor: VANHAREN JOANNES CLEMENT GERAR
IPC: B05D3/02
Filed: 1989-09-21
Abstract: Dans le procédé amélioré décrit, qui sert au revêtement in situ de conduites, une composition de revêtement à base de résine polymére d'oléfines particulaire est utilisée pour former des revêtements anti-usure appliqués in situ et présentant des combinaisons améliorées de propriétés avec une économie de main-d'oeuvre et de temps. La composition de revêtement à base de résine polymère d'oléfines comprend un copolymère d'oléfines adhésif comportant des groupes d'anhydride ou d'acide succinique le long de la colonne vertébrale des molécules polymères. De tels revêtements se caractérisent par d'excellentes combinaisons de résistance aux réactions chimiques et à l'humidité, de propriétés mécaniques et d'adhérence même à des températures élevées et de résistance au décollage cathodique.
Patent EP-0396701-A1 (EP)
Inventor: ROHLOFF BERNHARD
IPC: F16G13/06
Filed: 1989-10-27
Abstract: Dans une chaîne à rouleaux pour bicyclettes à dérailleur, les axes (4) sont retenus dans des trous intérieurs (6) ovales ou oblongs situés à l'intérieur des collets de douilles (3) montés sur les mailles intérieures (1). Les surfaces extérieures des collets de douilles, qui portent les rouleaux, peuvent être constituées de segments de surface cylindrique (3f, 3g, 3h) à raison de quatre de 90° ou de trois de 120°. La couche médiane des mailles intérieures (1) est maintenue en position par les bords bombés ou coudés des mailles extérieures. Le montage par liaison de forme des axes (4) dans les collets de douilles (3) ainsi que le montage par liaison de forme des rouleaux (5) sur les segments de surface cylindrique assurent une faible pression en pivot et une grande souplesse latérale avec toutefois une résistance élevée à la torsion, ce qui est particulièrement apprécié dans des chaînes pour cycles de course.
Patent EP-0382219-A1 (EP)
Inventor: ZWICKER HORST
IPC: A21C3/08
Filed: 1990-02-08
Abstract: In a process for shaping pretzels from preprepared dough strands 4, the dough strands 4 are continuously transported at variable intervals between a receiving station 1, a knot-forming station 2 and a release station 3, the ends 6 of each dough strand 4 being moved against each other between the receiving station 1 and the knot-forming station 2, and the central part and side sections of the dough strand being lowered beneath the ends 6, so that they form an arch-shaped loop, which is rotated through 360 DEG  at the knot-forming station with the aid of two rotatable brush rolls 18, 19. After this the central part and the side sections are shifted upward to a horizontal position. After their release the ends 6 of the dough strand fall on to the side sections of the dough strand. The ends 6 of each dough strand are clamped between the arms of two upper sides, folded inwards in a U- shaped manner between the receiving station 1 and the release station 3, of gripping belts and conveyed in the transport direction. The upper sides 10 of the gripping belts 5 come together between the receiving station 1 and the knot-forming station 2 and separate again between the knot-forming station 2 and the release station 3. The process and the device for carrying it out permit a high throughput, supply of dough strands to the receiving station 1 at variable intervals being an advantage. 
<IMAGE>
Patent EP-0431241-A1 (EP)
Inventor: KIM BONGSUB
IPC: C07C45/64
Filed: 1990-04-11
Abstract: The present invention relates to an improved process for the preparation of 2-hydroxy-4-(hydroxyalkoxy)-­benzophenone. More particularly the invention is directed to the oxyalkylation of 2,4-dihydroxy benzophenone, using C₂ to C₄ alkylene oxides in the presence of a basic catalyst and water. Such products are useful as ultraviolet light absorbers.
Patent EP-0401741-A1 (EP)
Inventor: CRINQUETTE JEAN-MARIE
IPC: F04C23/00
Filed: 1990-06-05
Abstract: Pump characterised in that it comprises in a single common stator a screw pump (10) on the low pressure side, an entrainment pump (20) on the high pressure side, a connecting pipe (30) providing the connection between the screw pump (10) and the entrainment pump (20). 
<IMAGE>
Patent EP-0402785-A1 (EP)
Inventor: HEMELS MARTIN H A
IPC: C08L97/02
Filed: 1990-06-08
Abstract: In the process for the production of a molded body having a pressed core of solid inert particles which are coated with a thermoset phenolic resin, phenolic compounds on a basis of bisphenol, in particular a bis(hydroxyphenyl)alkane, and at least one compound which produces formaldehyde, and also a catalyst and optionally further additives customarily employed in the preparation of phenolic resins are mixed together with the inert particles. The mixture of particles obtained, preferably after precompressing and preforming, is pressed to form the molded body. During pressing under the action of heat formaldehyde is set free and the phenolic resin is completely cross-linked.
Patent EP-0461282-A1 (EP)
Inventor: BRUECKMANN DIETER DR ING
IPC: H03H19/00
Filed: 1990-06-12
Abstract: Überabtastender Analog-Digital-Umsetzer mit mindestens drei mit jeweils einem analogen Eingangssignal (VIN) angesteuerten und jeweils ein analoges sowie ein digitales Ausgangssignal (VOA; VOD, Q) abgebenden, identisch und in Switched-Capacitor-Technik aufgebauten Umsetzerstufen (U1, U2, U3), bei dem die Umsetzerstufen (U1, U2, U3) bezüglich der analogen Eingangs- und Ausgangssignale (VIN, VOA) in Reihe geschaltet sind, und bei dem die digitalen Ausgangssignale (VOD) der Umsetzerstufen (U1, U2, U3) über jeweils eine Anzahl von in Reihe geschalteten Differenzierstufen (V1, V2, A2, A3), die gleich der Anzahl der jeweils vorgeschalteten Umsetzerstufe (U1,U2) ist, geführt und aufsummiert werden.
Patent EP-0406796-A1 (EP)
Inventor: BANIEL PASCAL
IPC: C03B37/012
Filed: 1990-07-03
Abstract: The process for the production of a rod of halogenated, in particular fluorinated, glass comprises the following operations:   - a powder (6) consisting of a mixture of halogenated products is distributed continuously on a support (1) capable of being moved continuously vertically from the top downwards, the said support being placed, at the beginning of the start-up of the process, inside a container (4) which has a cylindrical internal cavity (5) whose section is a few tens of microns greater than that of the rod to be produced, the said container comprising heating means (4A) to ensure the melting of the pulverulent material, - a gas is continuously injected between the rod being formed and the wall of the said cylindrical cavity (5) so as to produce a gas layer (7) a few tens of microns in thickness at a pressure above that which surrounds the container and continuously adjusted so as to avoid any contact between the material of the rod and the said inner wall of the container, - the upper part of the rod being formed is heated so as to create a zone (12) in which the viscosity of the material is of the order of one poise, promoting the removal of microbubbles.   Application to the production of laser matrices or of preforms for drawing optical fibres. <IMAGE>