baber/WOPTO huggingface dataset:
Patent EP-0374271-A1 (EP)
Inventor: BERNER KURT
IPC: E05F15/14
Filed: 1988-12-16
Abstract: The invention relates to drive units for the motive operation of horizontally displaceable doors, so-called all-round doors. According to the invention, it is proposed to fasten to the door (3), displaced along a guide rail (7), a drive unit (2) in which in addition to the motor transmission unit (1) there are, among other things the limit switches (8) for cutting off the door (3) in the end positions. The output shaft (50) of the motor transmission unit (2) projects outwards through the base plate (5) of the housing (4) and there carries a pinion (70) which engages into a toothing (77) along the guide rail (7) and which thereby moves the door during the rotation of the output shaft (50). A metal bush (18) is attached on the output shaft (50), for example by means of a conical multi-toothed profile (13). In contrast, the pinion (70) itself can consist, for example, of plastic and is in turn connected fixedly in terms of rotation to the metal bush (18). To compensate the lower strength of the plastic of the pinion (70) in relation to the metal of the toothing, in the toothing form selected there are extremely narrow tooth necks of the metal toothing and wide tooth cross-sections on the pinion (70). Furthermore, a bush (12), for example likewise made of plastic, is pushed onto the metal bush (18) in such a way that it projects back just into the housing (4) axially relative to the output shaft (50) and at this end carries a bevel gear (13). A bevel pinion (14) engages into this and is connected fixedly in terms of rotation to the end of a threaded rod (9), on which nuts (10) are screwed. However, because of an angle piece (16) fastened in parallel, these cannot rotate with the threaded rod (9), but during the rotation of the output shaft (50) are displaced axially on the then likewise rotating threaded rod (9). Thus, these nuts (10) of variable basic position serve as actuating elements for limit switches (8) fastened parallel and next to the threaded rod (9) for cutting off the door (3). <IMAGE>
Patent EP-0280369-A1 (EP)
Inventor: BUSSONNIERE ANDRE SOCIETE CIVI
IPC: G06F15/177
Filed: 1988-02-19
Abstract: Ce dispositif est prévu pour permettre à deux systèmes de traitement d'informations (1 et 20) l'accès à un circuit commun (30); ce dispositif comporte un circuit d'aiguillage (40) coopérant avec un organe de commande (60) pour effectuer soit une mise en relation prioritaire du circuit commun avec l'un des systèmes de traitement qui est dit prioritaire (1) et qui fonctionne en cycles rapides (CF. figure 3), soit la mise en relation de ce circuit avec l'autre système (20). Des moyens sont prévus pour engendrer un signal de préparation en direction de l'organe de commande pour que celui-ci accorde l'accès du circuit commun pour le système prioritaire pendant un cycle suivant. Application: traitement d'informations.
Patent EP-0292056-A1 (EP)
Title: Driving mechanism and manipulator comprising such a driving mechanism
Inventor: KEMPER NICOLAAS RUDOLF
IPC: F16H25/24
Filed: 1988-05-11
Abstract: A driving mechanism is provided comprising a spindle (3), which is rotatable and displaceable in two sleeves (11, 13) each rotatable by means of a separate motor and which is provided with a helical guide (7) having a lefthand direction of rotation and with a helical guide (9) having a righthand direction of rotation, which are in engagement with three pairs of rollers (39, 41) on a first sleeve (11) and three pairs of rollers (43, 45) on a second sleeve (13), respectively. A manipulator, which comprises rods (107, 109, 117, 119) displaceable in a plane at right angles to a main axis, which is provided with a driving mechanism of the kind mentioned above, to which an end effector is secured.
Patent EP-0293045-A1 (EP)
Inventor: VEENDRICK HENDRICUS JOSEPHIUS
IPC: G05F3/20
Filed: 1988-05-20
Abstract: In CMOS integrated circuits, "latch-up" problems will soon arise if no special steps are taken. A means for counteracting a "latch-up" state consists  inter alia  in applying a substrate bias voltage. In an integrated circuit according to the invention, an externally clocked substrate bias voltage pump and a stand-by bias voltage generator are provided, the latter not being switched on until the substrate bias voltage becomes less negative than, for example, -2 V. As a result, the integrated circuit becomes less sensitive to "latch-up", especially curing measuring and testing procedures, in which no external clock signal is supplied.
Patent EP-0319088-A1 (EP)
Inventor: AUPIC BERNARD
IPC: B29D30/42
Filed: 1988-11-25
Abstract: The method for end-to-end joining of the edges of a rubberised fabric formed from reinforcing elements which are parallel to each other and separated by a distance p, consists in injecting, under pressure and hot, between the reinforcing elements of the edges separated by a distance having a value d greater than 1.5 p, a rubber mix having cohesion and green strength properties superior to the same properties of the mix embedding the reinforcing elements. In the pneumatic tyre produced from a single fabric, the joining mix has a tensile modulus of elasticity greater than the same modulus of the mix embedding the reinforcing elements of the radial-ply carcass strengthening. 
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Patent EP-0300636-A1 (EP)
Inventor: KIM KYOUNG S
IPC: A61K31/44
Filed: 1988-07-06
Abstract: This invention presents novel 2-azetidinone compounds of the formula
      wherein R₁ and R₂ are the same or different and are hydrogen, (C₁-­C₁₂) alkyl, (C₂-C₈) alkenyl, (C₂-C₈) alkynyl, (C₃-C₁₀) cycloalkyl, phenyl optionally substituted with from one to 3 substituents sel­ected from the group consisting of halogen, hydroxy, amino, nitro, (C₁-C₄)alkyl, and (C₁-C₄)alkoxy, benzyl optionally substituted with from one to 3 substituents selected from the group consisting of halogen, hydroxy, amino, nitro, (C₁-C₄)alkyl, and (C₁-C₄)alkoxy, -CH₂-O-CO-CH₂-NHR₄, -CH₂-O-CO₂-R₅, -CH₂F, or -CHF₂; wherein R₄ is hydrogen, -CHO or -CO-O-C(CH₃)₃; wherein R₅ is -(C₁-C₈)alkyl, -(CH₂)-­₂NH-CO-O-C(CH₃)₃, -(CH₂)₂N(CH₃)-CO-O-C(CH₃)₃, -(CH₂)₂OC(O)NH₂, -(CH-­₂)₂Cl, -(CH₂)₂OCH₃ or -(CH₂)₂NHCHO; wherein R₃ is an acyl group derived from a carboxylic acid; wherein R₆ is hydrogen or methyl; wherein R₇ is hydrogen or methyl; wherein R₁₁ is hydroxy or -O-CH₂-­(C₆H₅); with the proviso that both R₆ and R₇ cannot be methyl. 
     These compounds have an activating group which contains a chiral pyrazolidinone moiety and are useful as antibacterial agents.
Patent EP-0288363-A1 (EP)
Inventor: MARCILLY CHRISTIAN
IPC: C10G11/05
Filed: 1988-04-15
Abstract: Catalyst containing:  a) from 20 to 95 % by weight of at least one matrix, b) from 1 to 60 % by weight of at least one zeolite Y of faujasite structure, c) from 0.01 to 30 % by weight of at least one dealuminated mordenite which has an Si/Al atomic ratio higher than 15, a sodium content lower than approximately 0.2 % by weight, a lattice volume V of the elementary lattice lower than approximately 2.760 nm<3> and a nitrogen adsorption capacity measured at 77 K higher than 0.09 cm<3> (liquid) x g<-><1> at a partial pressure P/Ps of 0.19. The catalyst finds application in the processes for catalytic cracking of hydrocarbon feedstocks with a view to obtaining a product containing a high proportion of propylene and isobutane.
Patent EP-0278884-A1 (EP)
Title: Device for cooling and maintaining at a controlled temperature work tops, liquid storage tanks or preserving containers
Inventor: JOLY RICHARD
IPC: F25B21/02
Filed: 1988-02-09
Abstract: The device comprises a refrigerating surface which is joined, by one of its faces, to a set of Peltier cells which themselves are placed in contact, by their opposite face, with a radiator ventilated by a fan, characterised in that it comprises a system for display (12) of the desired temperature, comprising a numerical display screen (13), at least one sensor placed in contact with the refrigerating surface, and an electronic control and adjustment system (9, 10, 11, 12, 14) which makes it possible to compare the programmed temperature (tr) and the measured temperature (ts) by the sensor and ensures the adjustment of the supply of the Peltier cells so as to adjust the temperature of the refrigerating surface to the programmed temperature. <IMAGE>
Patent EP-0302014-A1 (EP)
Inventor: EHRENFREUND JOSEF DR
IPC: C07D263/58
Filed: 1988-07-20
Abstract: There are disclosed novel substituted phenylthioureas, -isothioureas and -carbodiimides of the formula I …<IMAGE>… in which R1 represents C1-C10-alkyl, C1-C10-alkyl which is monosubstituted or polysubstituted by halogen and/or C1-C6-alkoxy, or represents C3-C6-alkenyl,  C3-C8-cycloalkyl, C3-C8-cycloalkyl which is monosubstituted or polysubstituted by halogen and/or C1-C4-alkyl, or represents C3-C8-cycloalkyl-C1-C4-alkyl, (C3-C8-cycloalkyl)2-C1-C4- alkyl, or represents phenyl-C1-C4-alkyl or C5-C6-cycloalkenyl which are monosubstituted or polysubstituted in the phenyl moiety by halogen, C1-C4-alkyl, C1-C4-alkoxy and/or halo-C1-C4-alkyl;… R2 represents hydrogen, C1-C5-alkyl or C5-C6-cycloalkyl;… R3 represents C1-C5-alkyl or C5-C6-cycloalkyl;… R4 represents hydrogen or C1-C3-alkyl;… R5 represents a five-membered heterocycle which has 1 to 4 identical or different hetero atoms from the group N, O and S, or a heterocycle which has 1 to 4 identical or different hetero atoms from the group N, O and S and which is monosubstituted or polysubstituted by halogen, C1-C4-alkyl, C1-C4-alkoxy, halo-C1-C4-alkyl, halo-C1-C4-alkoxy, C1-C4- alkylthio and/or optionally substituted phenyl;… Z represents -NH-CS-NH-, -N=C(SR6)-NH- or -N=C=N-; and… R6 represents C1-C5-alkyl, C2-C5-alkenyl, C3-C4-alkynyl, C1-C4- alkoxy-C1-C4-alkyl or C1-C4-alkylthio-C1-C4-alkyl… and their salts, their preparation, intermediates for their preparation, their use in pest control and in pesticides which contain at least one compound of the formula I as active substance. Preferred field of application is the control of pests on animals and plants.
Patent EP-0301067-A1 (EP)
Title: Apparatus for coating glass.
Inventor: ALBACH EBERHARD R
IPC: C03C17/00
Filed: 1988-02-08
Abstract: A gas distributor beam includes a plenum and distribution slot surrounded by a generally V-shaped cooling fluid chamber. The circulation of a suitable cooling fluid tends to maintain the plenum and distribution slot at a temperature below four hundred degrees Fahrenheit for the distribution of diborane gas to an upper surface of a heated glass ribbon. Carbon blocks are utilized to stabilize the glass temperature above nine hundred fifty degrees Fahrenheit for the proper deposition of boron on the surface of the glass. Insulation between the carbon blocks and the outer walls of the cooling fluid chamber minimize heat transfer and the shape of the cooling chamber minimizes the exposure of the glass to the lower temperatures of the cooling chamber.
Patent EP-0356431-A1 (EP)
Title: Apparatus for administration of at least two gases to a patient.
Inventor: WERNER OLOF
IPC: A61M16/10
Filed: 1988-03-08
Abstract: PCT No. PCT/SE88/00106 Sec. 371 Date Aug. 30, 1989 Sec. 102(e) Date Aug. 30, 1989 PCT Filed Mar. 8, 1988 PCT Pub. No. WO88/06903 PCT Pub. Date Sep. 22, 1988.An apparatus for administration of at least two gases to a patient is described. The apparatus comprises a patient circuit (40) which consists of a circle system for rebreathing and a drive circuit (20), and which is provided with delivery means (45, 46) for supplying fresh gas, and a carbon dioxide absorber (44), the apparatus further comprising an actual value transducer (47) for the gas concentration of one gas type, a desired value transducer (81) for indicating the desired gas concentration, and a control device (80) for maintaining said gas concentration. The apparatus is characterised in that the patient circuit and the drive circuit communicate with each other via a gas switching unit or exchanger (30) for open separation, and that the control device (80) comprise a calculating means for determining the gas volume and gas type to be supplied to the patient circuit (40) so as to obtain the desired value concentration.
Patent EP-0305550-A1 (EP)
Title: Elektroanalgesie-vorrichtung für gewebe von kranken
Inventor: BUDYKO VIKTOR ALEXANDROVICH
IPC: A61C19/08
Filed: 1988-02-25
Abstract: Die Vorrichtung zur elektrischen Analgesie von Patientengeweben enthält in Reihe geschaltet einen Generator (1) für unsymmetrische Impulse, an dessen Ausgang die einen Impulse eine größere Breite haben, um die elektrische Analgesie der Patientengewebe zu gewährleisten, während die anderen eine geringere Breite zur Gewährleistung der Depolarisation der Patientengewebe haben, einen Stromregler (2) und einen Stromstabilisator (3), an welchen Elektroden (4, 5) zum Anschließen unmittelbar an den Patienten und an ein Mittel zur Einwirkung auf den Patienten angeschlossen sind. An eine der Elektroden (4,5) ist eingangsseitig eine Einheit (6) zur Erzeugung eines Signals beim Schließen des elektrischen Kreises der Elektroden über die Patientengewebe angeschlossen, wobei der Ausgang dieser Einheit an den Eingang einer Einheit (7) zum Auslösen des Generators für unsymmetrische Impulse ab Impuls der geringeren Breite angeschlossen ist, die ausgangsseitig an den Eingang des Generators (1) für unsymmetrische Impulse angeschlossen ist.
Patent EP-0358701-A1 (EP)
Inventor: WICEN JAN
IPC: F02B77/11
Filed: 1988-05-05
Abstract: La présente invention se rapporte à un agencement pour les surfaces de la chambre de combustion d'un moteur à combustion interne, ces surfaces présentant au moins en partie une fine couche superficielle (2) qui influe sur l'indice d'octane/cétane requis par le moteur, de façon à limiter la tendance au cognement du moteur. Selon la présente invention, la couche superficielle (2) contient un matériau ayant une capacité de réflexion faible et une capacité d'absorption élevée par rapport à des ondes électromagnétiques présentant une longueur d'onde atteignant au moins 7mum, et la présente invention se caractérise surtout par le fait qu'une autre couche (3) est placée sous la couche superficielle, cette autre couche faisant office de tampon thermique transitoire qui tantôt absorbe la chaleur provenant de la couche superficielle et tantôt la renvoie vers celle-ci.
Patent EP-0349602-A1 (EP)
Inventor: KRAFT JURGEN
IPC: B62J15/00
Filed: 1988-11-02
Abstract: An einem Sportfahrrad (1) ist im Bereich der vorderen Gabel (5) und/oder der hinteren Gabel (7) bzw. der Verbindungsstange (15) der bzw. den Gabeln eine erste Halterung (19) vorgesehen, an welcher ein in seiner Länge variables Schutzblech (17) befestigbar ist. Die Befestigung ist vorzugsweise leicht lösbar ausgeführt. Das Schutzblech (17) ist beispielsweise teleskopartig ineinander verschiebbar, so daß es mit einem Handgriff herausgezogen, (verlängert) und wieder hineingeschoben, (verkürzt) wird. Es kann auch ziehharmonikaartig oder zollstockartig aufgebaut sein. Vorteil dieses in der Länge veränderbaren Schutzblechs (17) ist, daß dieses lediglich bei Bedarf, also bei Regenfahrten oder stark verschmutzen Fahrbahnen als funktionsfähiges, ausgezogenes Schutzblech (17) vorliegt. Ansonsten ist es in seinem verkürzten Zustand nicht als Schutzblech (17) zu erkennen, was zum einen die sportliche Erscheinung des Fahrrades (1) unterstreicht und zum anderen einen kleineren Luftwiderstand bewirkt, während bei ausgezogenem Schutzblech ein guter Spritzschutz gewährleistet ist. Abstract A racing cycle (1) comprises, in the region of the front fork (5) and/or the rear fork (7) or the bases (15) of the forks, a first fixing device (19) on which can be mounted, preferably in an easily detachable manner, a mudguard (17) of variable length. The mudguard (17) may for example retract telescopically in such a way that it can be pulled out (lengthened) and then pushed in (shortened) manually. It may also be designed as a concertina or a folding rule. The advantage of this variable-length mudguard (17) is that it only assumes its functional, fully extended form (17) when needed, that is during races in the rain or on very dirty tracks. Otherwise, in its retracted form it is not recognizable as a mudguard (17). This enhances the sporting appearance of the cycle (1) and offers less air resistance, while providing good protection against splashes when the mudguard is fully extended.
Patent EP-0377678-A1 (EP)
Title: Industrial control systems.
Inventor: GRIMBLE MICHAEL JOHN
IPC: G05B13/02
Filed: 1988-11-24
Abstract: PCT No. PCT/GB88/01024 Sec. 371 Date Feb. 14, 1989 Sec. 102(e) Date Feb. 14, 1989 PCT Filed Nov. 25, 1988 PCT Pub. No. WO89/05002 PCT Pub. Date Jun. 1, 1989.An adaptive H INFINITY  industrial control system has a controller 21 controlling an industrial process 20 (ship, rolling mill, etc.), the state of which is measured (y). The controller and process outputs are fed to a parameter estimator 34 which estimates the operating polynomials (transfer functions or delay operator functions) A, B, and C of the process. A controller design unit 35 processes the output of estimator 34 to produce coefficients for the controller 21, which implements a polynomial ratio Cn/Cd. The H INFINITY  algorithm is based on minimizing a "square of sum" form of function (Pcxu(t)+Fcxe(t))2, which results in equations which are easier to solve than those arising from the usual "sum of squares" form of function. A polynomial L=Pcn Fcd B-Fcn Pcd A is calculated, the unstable zeros L- are calculated, the matrix equations  FAPcd lambda +L- G=Pcn CF*z -n  FBFcd lambda -L- H=FcnCF*z -n are calculated, the extreme eigenvalue extracted, the corresponding eigenvector extracted, and Cn and Cd calculated as GFcd and HPcd for passing to the controller unit 21. Alternately, G and H can be calculated by an iterative convergent procedure. The parameters of Fc and Pc may be adjustable.
Patent EP-0377058-A1 (EP)
Title: Wechselventil
Inventor: POWELL WALTER
IPC: F16K11/052
Filed: 1989-01-02
Abstract: Es wird ein Wechselventil beschrieben, bestehend aus einem Ventilgehäuse (12) mit einem Zuflußanschlußstück (14) und zwei Abflußanschlußstücken (16, 18), welche Anschlußstücke (14, 16, 18) miteinander in Durchströmungsverbindung stehen, und einem von außen mittels Drehantrieb (22) betätigbaren, innerhalb des Ventilgehäuses (12) angeordneten Ventilschieber oder Ventilscheibe (20), der wahlweise die Durchströmungsverbindung von Zuflußanschlußstück zu dem einem oder dem anderen Abflußanschlußstück (16, 18) herstellt. Erfindungsgemäß ist der Ventilschieber bzw. die Ventilscheibe (20) von einer Teilkugelscheibe gebildet, die mittels eines Exzenterantriebs auf ebenfalls auf einer Kugelfläche liegenden Ventilsitzflächen (36 bzw. 38) aufschiebbar und andrückbar ist.
Patent EP-0330003-A1 (EP)
Inventor: FRAUSCHER JOSEF
IPC: B30B11/24
Filed: 1989-02-04
Abstract: Screw extruder comprising a screw (1) consisting of two sections (11, 12), the connection of which is provided by a surface-bearing coupling which is held under prestress using a safety device. The second screw part (12) at the free screw end consists of wear- resistant material, in which the dimensions of the screw core, screw thread and of the screw end are in conformity with the requirements of the material to be extruded. <IMAGE>
Patent EP-0335107-A1 (EP)
Inventor: LOK ROGER EASTMAN KODAK COMPAN
IPC: G03C1/035
Filed: 1989-02-23
Abstract: A photographic recording material for development in a rapid access developer is described which has improved raw stock keeping stability and improved latent image stability. A development process for the recording material is also described.
Patent EP-0339318-A1 (EP)
Inventor: PAHLER GOTTFRIED DR DIPL-PHYS
IPC: F25J5/00
Filed: 1989-04-05
Abstract: Counterflow heat exchanger (1) of a gas refrigerating machine, in which metal ribs (6) are arranged on the outside of a partition wall of the counterflow heat exchanger (1) which separates an inflowing gas and a gas flowing back at a different temperature. The metal ribs are set sloping differently with respect to one another in such a way that the flow of the colder gas flowing back proceeds in a turbulent fashion. <IMAGE>
Patent EP-0337327-A1 (EP)
Inventor: VILA PAHI FRANCISCO JAVIER
IPC: C07H11/00
Filed: 1989-04-07
Abstract: The process for the preparation of new oligosaccharide fractions is characterized by the fact that the starting aqueous heparin solution is ultrafiltered prior to the depolimerization treatment in order to exclude from it fractions of molecular weight lower than 3000 Daltons. Then, a partition is performed between liquid phases in order to segregate fractions of low anionicity from the depolimerization treatment. All the steps are carried-out in liquid phase without intermediate isolates and the controlled chemical depolimerization can be performed in more than one cycle. 
     Applied to pharmaceutical products of antithrombotic activity with low haemorrhagic risk.
Patent EP-0339591-A1 (EP)
Inventor: VOGELSANG ROLF
IPC: D04H5/00
Filed: 1989-04-26
Abstract: A pipeline section (1) of steel or cast iron has a sleeve (2) of insulation material and a protective cover wound upon the latter, the protective cover having a plastic fibre non-woven (3). The protective cover consists of a combination of the non-woven (3) and an open-mesh lattice (4) of plastic monofilaments, fibres (5) of the non-woven (3) being drawn through the mesh of the lattice (4) and the non-woven (3) and lattice (4) being combined thereby. The combination is wound, with the lattice (4) outwards, onto the sleeve (2) of insulation material. <IMAGE>
Patent EP-0362671-A1 (EP)
Inventor: HILL KARLHEINZ DR
IPC: C07H15/04
Filed: 1989-09-26
Abstract: The aliphatic primary alcohols are made to react with a glycose, in particular glucose, in the presence of an acid catalyst according to a process following given steps in such a manner that, in improved direct synthesis and after a subsequent necessary bleaching stage, particularly light-coloured and alkali-fast alkylglycosides are obtained. Said process can be carried out at laboratory level as well as on an industrial production scale.
Patent EP-0369161-A1 (EP)
Inventor: SILVESTRI MARIO
IPC: B62M6/45
Filed: 1989-10-10
Abstract: A bicycle (1) which, for a given muscular effort input, affords improved performance, comprises a frame (2), two road wheels (4,5), a pedal-operated drive (6) acting on one wheel (4), a transducer (9) associated with said drive (6) to continuously monitor the muscular effort and issue a corresponding signal, and a motor unit (24) acting on one wheel (5) and being controlled by said signal.
Patent EP-0378812-A1 (EP)
Inventor: BOSSEL ULF DR
IPC: H01M8/249
Filed: 1989-12-14
Abstract: An arrangement of fuel cells based on a solid electrolyte (1) operating at high temperature and consisting of stabilised ZrO2 to obtain the maximum possible power in the smallest possible space by electrically connecting in series and mechanically stacking a multiplicity of shallow, flat plate-type fuel cells (1; 2; 3) on the filter press principle. The oxygen electrode (2) of one fuel cell is in each case connected to the fuel electrode (3) of the subsequent fuel cell by an electrically conducting element (4) which contains flow channels for the gaseous media. The electrically conducting elements are designed as bipolar plates (4) with projections (11). Cross-current principle. A chequerboard arrangement of a plurality of fuel cell stacks (33) alongside one another gives the best space utilisation and the highest power density. …<IMAGE>…
Patent EP-0333342-A1 (EP)
Inventor: MITSUOKA SACHIHIKO
IPC: A23L19/00
Filed: 1989-02-27
Abstract: Obesity control agents and dietary control foodstuff containing, as active ingredient, the fruit of a plant of the genus  Ocimum .
Patent EP-0352897-A1 (EP)
Inventor: COHEN ADAM FREDERIK
IPC: A61M5/24
Filed: 1989-06-19
Abstract: The use of bolus injections of t-PA in the treatment of human beings with a thrombotic disorder.