baber/WOPTO huggingface dataset:
Patent EP-0322499-A1 (EP)
Inventor: CAROBBI RENATO
IPC: C13K13/00
Filed: 1988-03-28
Abstract: A process for preparing high-purity lactulose by the following stages:
     a) diluting with water to a concentration of 15-25% a syrup containing 45-55% of lactulose and having a lactulose content on a dry substance basis of between 74 and 82% w/w;   b) pretreating the diluted syrup with bromine or bifunctional boron resins;   c) treating the pretreated syrup from stage b) with ion exchange resins of strong anion type under conditions such that the pH of the percolated syrup is between 8 and 10.
Patent EP-0342250-A1 (EP)
Inventor: GAUMER JR LEE STROHL
IPC: F25J1/00
Filed: 1988-05-16
Abstract: The present invention is a process for the liquefaction of hydrogen which utilizes a dense fluid expander 34 and neon as a precoolant refrigerant. In the process, a two phase mixture containing about 85-90% liquid of greater than 95% para-hydrogen is produced in a dense fluid expander. Most of the refrigeration for liquefaction is supplied by a neon refrigeration system, consisting of a centrifugal compressor 94 heat exchangers (18, 22, 26, 30) and one or more stages (76, 84) of neon expansion. As an option, further refrigeration may be supplied utilizing liquid nitrogen as another precoolant.
Patent EP-0356536-A1 (EP)
Inventor: FEIER MARKUS
IPC: F16K31/08
Filed: 1988-08-27
Abstract: The control of the valve for the passage and shut-off of flowing fluids from the inlet E to the outlet A is made possible at an extremely low outlay in terms of electrical energy by preventing a disturbing influence of the fluid flow on the pole pieces (13, 14), the armature (15) and the intermediate air gap of the magnet system. This becomes possible as a result of a spatial separation of the abovementioned sensitive parts of the magnetic system from the on/off valve (10) by means of a diaphragm (1). The valve is actuated by applying pulses to the virtually friction-free bistable electromagnetic control system (12) with armature (15). To compensate the pressure difference between the control chamber (3) and the valve chamber (4), a pressure-compensating line (5) is provided. Located in the control chamber (3) is a medium which, in the pressure-compensating line (5), does not mix with the fluid in the valve chamber (4). In a version with a fluid filling of the control chamber (3), the latter can also be separated from the fluid in the valve chamber (4) by means of a fluid portion (7) located in the pressure-compensating line (5) and belonging to a third fluid or by means of a gas bubble. <IMAGE>
Patent EP-0358798-A1 (EP)
Inventor: IWASAKI KUNIO SHOWA DENKO K K
IPC: C08J3/20
Filed: 1988-09-15
Abstract: A composite particle comprises a synthetic resin particle and a large number of fine inorganic fibers adhering to the surface of the resin particle. The composite particle has a particle size of 10 µm to 10 mm and is used as the material for an FRP article.
Patent EP-0307904-A1 (EP)
Inventor: SINNREICH JOEL DR
IPC: A61K9/22
Filed: 1988-09-15
Abstract: The orally administered forms remain in the stomach during the periodic evacuation and ensure continuous release. These solid forms contain the following constituents:
 a) at least one component which expands on contact with body fluid and has a physiologically active substance or a combination of such substances,
 b) at least one membrane which is permeable, is able to expand at the site of use and envelops component a) and, where appropriate,
 c) a covering which envelops component a) and membrane b) and which disintegrates without delay by the action of body fluid at the site of use.
Patent EP-0291294-A1 (EP)
Inventor: LEIBOWITZ PAUL
IPC: C12N1/06
Filed: 1988-05-11
Abstract: A method of extracting granulocyte/macrophage colony stimulating factor (GM-CSF) from GM-CSF-expressing bacterial cells comprising treating a suspension of GM-CSF-containing bacterial cells with an acid and an enhancing agent, or with an acid that is itself an enhancing agent, removing substantially all of the suspension liquid from the cells, preparing a second suspension of the acidified cells, neutralizing said second suspension, and separating the GM-CSF-containing liquid from the suspended cells.
Patent EP-0302662-A1 (EP)
Inventor: WRIGHT PAUL BERNARD
IPC: B05C17/02
Filed: 1988-07-28
Abstract: A decorating tool (1) suitable for creating a broken pattern in e.g. flowable paint, varnish or glazes to simulate for example ragging, sponging and rag-rolling effects. The tool (1) comprises flexible flaps (6a and 6b) attached to a roller (2) so that when the roller (2) is rolled across a coat of paint etc, the flaps (6a, 6b) strike the paint and create the broken pattern. The tool may be used to distress the coating whereupon flaps (6a, 6b) are preferably made from sheepskin or chamois leather. Also a method for creating a broken pattern by use of the roller (2), especially use of the roller to create a broken pattern in a paint, varnish or glaze containing an additive to retard drying.
Patent EP-0374319-A1 (EP)
Inventor: LEIBOWITZ JOSEPH D
IPC: H05K1/03
Filed: 1988-12-22
Abstract: A multilayer printed circuit board in which multiple layers of a composite material (16), fabricated by the lay-up of an aramid fiber tape (22,26,28,24), are employed to provide a circuit board with a desired coefficient of thermal expansion.
Patent EP-0297950-A1 (EP)
Inventor: LE PAGE JEAN-FRANCOIS
IPC: C10G65/12
Filed: 1988-06-21
Abstract: The process comprises three stages in the presence of hydrogen: a thermal first reaction (M), a catalytic second reaction (R1, R2) carried out with catalysts of decreasing particle size and relatively low acidity and a catalytic third reaction (R3, R4) carried out with a catalyst of relatively high acidity. Application to the treatment of hydrocarbon feedstocks containing resins and/or asphaltenes, for the purpose of converting them into less heavy fractions. <IMAGE>
Patent EP-0348577-A1 (EP)
Inventor: FEUVRAY ALAIN
IPC: G09F7/22
Filed: 1988-06-27
Abstract: The present invention relates to a portable sign, in particular for road traffic, comprising an indicating panel mounted on a support placed on the ground in the use position. This device is characterised in that the support comprises two elements, one in the shape of a "U" and the other in the shape of an "H", each having at their base two legs of equal length, one upper end of each leg of the "H" element being linked, by a lockable joint, to an upper point of each of the two legs of the "U" element in order to form, by being moved apart, an angle of at least 90 DEG , means being provided at the base of the "U" element in order to permit the panel (1) to be fastened at its bottom part to the element (2) in the form of a "U", and to permit an angular displacement of the panel towards the horizontal about its pivot axis, and in order to return the panel towards a substantially vertical position. <IMAGE>
Patent EP-0294304-A1 (EP)
Inventor: CHATENOUD GILLES
IPC: E21D11/10
Filed: 1988-06-02
Abstract: It involves: - arranging a sealing sheet (6) along the periphery of the excavation (1), a free space (16) being provided between said sheet (6) and the wall of the excavation (1); - inserting panels (11) between the framework (8) and the sealing sheet (6); - causing the sealing sheet (6) to rest on a framework (8) consisting of arch supports (9) connected by means of lattice girders (10); - and casting concrete against said panels (11) to a thickness such that the entire framework (8) is embedded in a shell (13). <IMAGE>
Patent EP-0297005-A1 (EP)
Inventor: NAKAI HIDEKI
IPC: A63H33/00
Filed: 1988-06-24
Abstract: Ce jeu est constitué de reproductions (1) de légumes, de fruits ou similaires, ces reproductions (1) étant formées d'éléments (1a, 1b) pouvant être assemblés par adhérence temporaire réalisée par des bandes auto-agrippantes (3a, 3b), et séparés par un modèle réduit d'outil imitant un objet tranchant 5.
Patent EP-0289590-A1 (EP)
Title: Carte de poche a donnees electroniques et systeme et procede de transmissions
Inventor: RAU DAVID M III
IPC: G07F7/10
Filed: 1987-10-28
Abstract: Une carte de poche à données électroniques (10), contenant des informations relatives au détenteur de la carte, telles que des informations d'identification personnelles, peut, à la différence des cartes à données électroniques antérieures, être utilisée sans appareils spéciaux pour sa lecture. La présente carte de poche à données électroniques (10) utilise un coupleur acoustique qui, par l'intermédiaire d'un transducteur de sortie, relie un signal de sortie produit par le transducteur à un combiné téléphonique (22), afin de permettre la transmission des informations par l'intermédiaire d'un réseau téléphonique (30) jusqu'à un endroit éloigné (40). Le coupleur acoustique est disposé sur la carte (10), ce qui permet au détenteur de la carte, lorsqu'il est interrogé par un signal reçu par l'intermédiaire du réseau téléphonique (30), de placer le coupleur acoustique à proximité immédiate du combiné téléphonique, de manière à permettre la transmission des informations jusqu'à l'endroit éloigné (40).
Patent EP-0396540-A1 (EP)
Inventor: STOOSS PAUL
IPC: B23D59/00
Filed: 1988-03-21
Abstract: Un élément aspirateur de poussières pour scies sauteuses peut être également utilisé avec des scies ayant un carter de moteur (1) pivotant par rapport à la plaque d'assise (7) et améliore l'efficacité de l'aspiration. A l'intérieur d'un support (21) de la plaque d'assise (7) est agencé un canal d'aspiration séparé (20) recouvert par une semelle (15). Le canal (20) est retenu uniquement par des éléments de fixation (25) qui s'appliquent sur son contour extérieur et peut être retiré de la plaque d'assise. Un contour intérieur du canal d'aspiration (14) amélioré du point de vue de la technique des fluides réduit considérablement les pertes de pression, entre autres par le fait que la vis de fixation (3) ne fait pas saillie dans le canal d'aspiration (14). Le caractère amovible du canal d'aspiration (14) facilite la manipulation de la scie lorsque l'on scie avec la lame de la scie dirigée vers le haut. Cette scie sauteuse peut être utilisée pour tous travaux de sciage, notamment lorsqu'il est nécessaire d'assurer une aspiration fiable et complète des copeaux.
Patent EP-0312555-A1 (EP)
Inventor: SPEKTOR SEMYON
IPC: G06K15/12
Filed: 1988-03-18
Abstract: Appareil d'enregistrement à rayon laser permettant d'enregistrer un signal de sortie d'ordinateur sur un microfilm contenu dans une carte à microfilm, dans laquel un rayon laser rencontre un diviseur (24) de rayon qui donne un rayon d'écriture et un rayon de référence, ce dernier rencontrant un transformateur d'image (28). Les signaux de sortie du transformateur d'image (28) passent par une série de comparateurs (104-118) dont l'un des signaux de sortie est sélectionné par un multiplexeur (140), en fonction des caractéristiques du microfilm. Le rayon d'écriture est dirigé vers la carte à microfilm par un miroir de balayage (46). Pendant tout le temps durant lequel le rayon d'écriture ne balaye pas le microfilm, les signaux de sortie au multiplexeur sont envoyés vers un circuit d'attente (142) qui contrôle l'intensité d'un modulateur acousto-optique (12) du rayon d'écriture. Quand le rayon d'écriture commence à balayer le microfilm, l'intensité du circuit d'attente (142) est maintenue à sa valeur courante pour que l'intensité d'enregistrement du rayon d'écriture sur le microfilm puisse être contrôlée.
Patent EP-0362217-A1 (EP)
Title: Output amplifier.
Inventor: JOHNSON WILLIAM A
IPC: H03F1/34
Filed: 1988-04-05
Abstract: An amplifier system providing the voltage feedback which can be supplemented with current feedback without limiting the voltage excursion range at the amplifier system output.
Patent EP-0327876-A1 (EP)
Inventor: HOMMANN EDGAR
IPC: A61C17/34
Filed: 1989-01-24
Abstract: In the electric toothbrush, a gearwheel (9), driven by a motor (13), is arranged transversely to the toothbrush axis (4). At one end face, the gearwheel (9) has an eccentric pin (14), on which a sliding block (15) is seated which engages in a receptacle (16) of a link (17). Said link (17) is fixedly connected to the toothbrush axis (4). 
<??>Due to the circular motion of the eccentric pin (14), the link is moved up and down and, at the same time, tilted to one side or the other alternately so that the toothbrush axis (4) executes a corresponding movement. 
<IMAGE>
Patent EP-0336064-A1 (EP)
Inventor: SUMSER SIEGFRIED DIPL-ING
IPC: F02C6/12
Filed: 1989-01-31
Abstract: In an exhaust gas turbocharger for an internal-combustion engine having a turbine wheel to which the exhaust gas can be supplied approximately axially via a first supply channel (7) below a predeterminable speed of the internal-combustion engine and radially, via this first and/or a second supply channel (8), above the predetermined speed, it is intended to improve the efficiency in the case of non-stationary operating conditions, i.e. particularly during acceleration in the partial load region of the internal-combustion engine. For this purpose, the flow region of the turbine is divided into a radially inner (5) and a radially outer (6) chamber, by means of an annular wall (4). In consequence, the turbine blades can have a different shape and characteristic in the two chambers. In particular, the outlet angle of the blades in the inner chamber, referred to the circumferential direction of the turbine wheel, can be smaller than that of the blades in the radially outer chamber. <IMAGE>
Patent EP-0332970-A1 (EP)
Title: Trägerkatalysator für die Herstellung von Monocarbonsäureanhydriden
Inventor: LUFT GERHARD PROF DR
IPC: C07B61/00
Filed: 1989-03-06
Abstract: In einem Trägerkatalysator für die Herstellung von Monocarbonsäureanhydriden durch Carbonylierung der entsprechenden Ester oder Ether, worin eine Organosiliciumverbindung als mehrfunktioneller Haftvermittler einerseits an ein Trägermaterial und andererseits an eine Edelmetallverbindung aus der Gruppe VIII des Periodensystems der Elemente gebunden ist, ist der Haftvermittler eine chelatbildende Organosiliciumverbindung der allgemeinen Formel <IMAGE> wobei X = -Cl, -Br oder -OR²; Y = -NR2<4>, ein stickstoffhaltiger Arylrest, -PR2<4>, AsR2<4>, -SR<4> oder -SH; Z = null, Arylen, Phenylen (ggf. ortho-, meta- oder parasubstituiert) R¹ = C1 bis C5-Alkyl; R² = C1 bis C5-Alkyl oder -C6H5; R³ = -H, C1 bis C3-Alkyl; R<4> = C1 bis C6-Alkyl, C5 oder C6-Cycloalkyl oder -C6H5 oder -CH2C6H5, die ggf. mit Halogen-, Methoxy-, Ethoxy- oder C1 bis C3-Alkylgruppen substituiert sind; n = 0 oder 1 oder 2; m = 2 bis 6, vorzugsweise 2 bis 4.
Patent EP-0356637-A1 (EP)
Inventor: ANDERIE WOLF
IPC: A43C15/16
Filed: 1989-06-14
Abstract: A sports shoe, in particular a football boot, with an outsole (2) made of elastically flexible material and with studs which are formed directly on the outsole and the lower part (4) of which is in one piece with the outsole (2), and in which, between the lower part (4) and the outsole (2), an elastically pressure-deformable annular member (6) is arranged. The lower part (4) is only connected to the outsole (2) via a thin connecting shaft (5) so that, in spite of the use of a relatively wear-resistant and thus hard sole material, the flexibility of the annular member (6) can have its effect (Fig. 2). <IMAGE>
Patent EP-0413047-A1 (EP)
Inventor: KNAPE DIETER
IPC: F16H63/20
Filed: 1989-08-18
Abstract: A gear change device for a synchronised five-speed gearing is equipped with an actuating device which is accommodated as a preassemblable constructional unit in a cover (9) flanged to the gear housing (7). The actuating device consists essentially of a shifting shaft (14) and a shifting element (13) which can be moved longitudinally to it, is connected to it rigidly in rotation and, for actuating the shift forks (10, 11, 12) assigned to the individual speeds of the gearing, interacts with three shift rails (25, 26, 27), and of a preselector shaft (13), by means of which the shifting element (13) can be moved longitudinally on the shifting shaft (14). <IMAGE>
Patent EP-0364933-A1 (EP)
Inventor: NAKAGOSHI ISAO
IPC: B65D75/56
Filed: 1989-10-16
Abstract: A photographic film package which comprises a header paper mount formed in a L-shape so as to have a placing part, photographic film(s) placed on said placing part, and a shrinked film wrapping the photographic films and the paper mount integrally. Since the photographic film(s) are wrapped integrally with the placing part of the header paper mount by the shrinkable film, the photographic film(s) can be held for a long period.
Patent EP-0366043-A1 (EP)
Inventor: OHMOTO YASUKAZU
IPC: G01N33/68
Filed: 1989-10-23
Abstract: Monoclonal antibodies exhibiting specific reactivities to human TNF-α are disclosed. The antibodies are useful as a medicine and ensure immunological purification and measurement of said human TNF.
Patent EP-0352829-A1 (EP)
Inventor: BEE RODNEY DAVID
IPC: A23G9/20
Filed: 1989-06-09
Abstract: Frozen product comprising N₂O hydrate clathrate and method of preparing same.
Patent EP-0332444-A1 (EP)
Inventor: KIM YOUNG CHIN
IPC: G01N33/68
Filed: 1989-03-09
Abstract: The invention provides a reagent composition for cancer diagnosis which is composed of mercury, nickel, nitric acid and distilled water. The nickel is contained in an amount of 0.05 to 0.5 parts by weight per one part by weight of mercury.
Patent EP-0369754-A1 (EP)
Inventor: BOES DAVID JOHN
IPC: C10N10/08
Filed: 1989-11-15
Abstract: A lubricating composition of from 90 to 99% by weight of a lubricant and from 1 to 5% by weight of an organometallic phthalocyanine, preferably a polymeric organometallic phthalocyanine complex, including nitrogen-­substituted analogues thereof, where the complexed metal ion is preferably a Group IVA metal and provides increased time of machine operation to failure by improving oil-­lubricated bearing performance. Phthalocynanine peri­pheral ring substituents and attached to the phthalo­cyanine increase solubility in aqueous and organic lubricants.
Patent EP-0329509-A1 (EP)
Inventor: DROMARD ADRIEN
IPC: D21H19/40
Filed: 1989-02-01
Abstract: A stable aqueous suspension of silica. This suspension is characterised in that it comprises: - a precipitated silica consisting of a filter cake originating from the precipitation reaction and disintegrated;  - aluminium or an aluminium compound;  - an anionic dispersant. This suspension can be employed in the papermaking industry.
Patent EP-0391962-A1 (EP)
Inventor: PERRIN PIERRE
IPC: A61P35/00
Filed: 1988-12-21
Abstract: La présente invention est relative à des compositions présentant des propriétés immunostimulantes et à leurs applications en médecine humaine et vétérinaire. Les compositions conformes à l'invention contiennent en combinaison des liposomes préformés et de l'interleukine-2 (IL-2) ou une autre lymphokine exerçant une action similaire à celle de l'IL-2, et éventuellement un agent immunogène présentant des propriétés vaccinantes. Application desdites compositions à la prévention et au traitement des infections virales, en tant qu'adjuvant de vaccination prophylactique ou thérapeutique, notamment antirabique ou comme immunostimulant, notamment dans le traitement des cancers.
Patent EP-0403531-A1 (EP)
Title: Telecommunications terminal block.
Inventor: SHIMIRAK GERALD L
IPC: H01R4/24
Filed: 1989-03-04
Abstract: A terminal block, by means of which a multi-core cable is connected to several drop wires, may be repaired by positioning an adapter over its binding posts. The adapter has an aperture into which a non-stripped, non-split, multi-core drop wire can be inserted such that one core of the drop wire is adjacent one binding post. Caps are then screwed onto the binding posts to make contact with respective cores, preferably by cutting through insulation of the drop wire. The adapter may be adjustable to suit different sizes of terminal block.
Patent EP-0418251-A1 (EP)
Title: Conversion d'alcanes et d'alcenes en essence a haut indice d'octane
Inventor: HARANDI MOHSEN NADIMI
IPC: C10G50/00
Filed: 1989-03-28
Abstract: On convertit des paraffines et des oléfines de faible poids moléculaire en essence à haut indice d'octane, riche en arômes alkylés, par un processus en deux étapes catalysé par une zéolite à pore intermédiaires. Une première étape à haute température (110) est suivie d'une deuxième étape à basse température (120), le rapport des oléfines aux paraffines dans la première étape étant maintenu à un niveau suffisant pour maintenir des conditions de réaction essentiellement isothermiques. Les moyens privilégiés de conversion comportent un réacteur de transport à colonne montante (210) et un réacteur à lit à turbulences (220).
Patent EP-0440795-A1 (EP)
Inventor: IWAO TETSUYA
IPC: C07F5/06
Filed: 1989-10-30
Abstract: Ce procédé consiste à faire réagir entre eux du sodium, de l'aluminium, un composé hydroxyle organique présentant une structure spécifique et de l'hydrogène. Il se caractérise par le fait que l'on utilise un alliage d'aluminium à la place de l'aluminium.
Patent EP-0394607-A1 (EP)
Inventor: ZAMPIERI CHARLES
IPC: C02F1/04
Filed: 1990-01-11
Abstract: Die Erfindung betrifft ein Verfahren zur Behandlung von Salzlaken und verunreinigten Mineralsalzen oder -salzgemischen, wobei man (a) organische Bestandteile weitgehend aus der Prozeßmischung abtrennt, (b) die resultierende Mischung einer Vakuumverdampfung unterwirft, (c) die partiell getrockneten Mineralsalze oder -salzgemische bei erhöhter Temperatur thermisch behandelt und danach reine, trockene Mineralsalze oder -salzgemische gewinnt, (d) den Dampf des Vakuumverdampfungsschrittes kondensiert und einer Umkehrosmose unterwirft und (e) als Permeat der Umkehrosmose reines Wasser gewinnt, sowie eine Vorrichtung zur Durchführung dieses Verfahrens, die im wesentlichen aus einer Anlage 1 zur Abtrennung organischer Bestandteile aus der Prozeßmischung, einer Vakuumverdampfungsanlage 4 zur partiellen Trocknung der Mineralsalze oder -salzgemische, einer Anlage 5 zur thermischen Behandlung der partiell getrockneten Mineralsalze oder -salzgemische aus der Vakuumverdampfungsanlage 4, einem Kondensator 7 zur Kondensation der Feuchtlgkeitsdämpfe aus der Vakuumverdampfungsanlage 4 und einer Anlage 9 zur Umkehrosmose des Kondensats sowie geeigneten Transporteinrichtungen zwischen diesen Vorrichtungsteilen besteht.
Patent EP-0389765-A1 (EP)
Inventor: CARR ALBERT A
IPC: C07D245/02
Filed: 1990-02-09
Abstract: The present invention is directed to a new class of cyclic guanidines of the formula:
      in which Q is represented by a substituent selected from the group consisting of (CH₂) n  in which n is an integer from 2-­10,
      A is a substituent selected from the group consisting of -NH-(CH₂) m  in which m is an integer from 0-5, a piperidino substituent, or a piperazino substituent; both Ar and Ar₁ are each independently represented by a phenyl ring, each of which may be optionally substituted with up to 3 substituents, each selected from the group consisting of halogen, alkyl, alkoxy, hydroxy, and trifluoromethyl; and R is represented by either hydrogen or an alkyl; R₁ is represented by hydrogen or an alkyl; the tautomers, and optical isomers thereof; and the pharma­ceutically acceptable acid addition salts thereof; with the provisos that: 1) when Q is represented by (CH₂) 2,3, or ₄ , then A is not represented by NH-(CH₂) o ; and 2) when Q is represented by (CH₂)₂ and R is an alkyl; then A is not NH-(CH₂), and to their use as calcium antagonists.