baber/WOPTO huggingface dataset:
Patent EP-0246799-A1 (EP)
Inventor: TRUC JAMES A
IPC: G03B21/64
Filed: 1987-05-12
Abstract: The present invention includes an information projector slide (10) comprising a planar member having a central window for holding a photographic film image and at least one border adjacent the window. A magnetic medium for storing selected digitally encoded alpha-numeric information is affixed to the border. A read/write system for reading information from and writing information to the projector slide includes a read head (36), a write head (34), a controller (96), a keyboard (40) and a display monitor (42). An optical projection system (88) and a video projection system (74, 42) are provided for concurrently displaying an image from a photographic slide (10) and encoded information from the magnetic media. A cropping system is also provided for use with the video projection system.
Patent EP-0256621-A1 (EP)
Inventor: TOMLINSON MARK IAN
IPC: F16K15/18
Filed: 1987-05-15
Abstract: A pressure tapping and isolating valve comprises a valve body (l and 2) defining a pressure fluid passage having two branches. A spring loaded elastomeric seated valve cone (l5) is disposed to open and close one branch and a ball (4) disposed to be acted upon by a rotatable valve stem (6) is disposed to close the other branch. In use, the cone (l5) is displaced from the closed position by the probe of a manometer connected to the corresponding branch. Withdrawing the valve stem then permits access of pressure fluid in a line to which the other branch is connected to the manometer for measurement.
Patent EP-0272868-A1 (EP)
Title: 1,4-Benzodiazepines with 6-membered heterocyclic rings
Inventor: FREIDINGER ROGER M
IPC: A61P25/00
Filed: 1987-12-15
Abstract: Aromatic 1,4-benzodiazepines with fused 6-membered heterocyclic rings which are antagonists of cholecystokinins and/or gastrin, and are useful in the treatment or prevention of CCK-related and/or gastrin-related disorders of the gastrointestinal, central nervous and appetite regulatory systems; composition comprising these compounds; and methods of treatment of mammals or of increasing food intake of animals employing these compounds.
Patent EP-0272162-A1 (EP)
Inventor: RICHIN PHILIPPE
IPC: H04L1/04
Filed: 1987-10-02
Abstract: This involves transmitting on a single fibre (F) signals coming from several sources (1i). To prevent the signal coming from a source (1i) and transmitted by the single fibre (F) from becomming indistinct when the ambient temperature varies, this signal is transmitted on two separate, narrow frequency bands by means of two input filters of a multiplexing circuit (2) which are chosen so that, overall for the two bands, the transmitted signal is usable. On reception (3, 4i) the two parts of the signal coming from one source are applied to one reception circuit (4i). Application to multiplexing on an optical fibre. <IMAGE>
Patent EP-0267087-A1 (EP)
Title: Belt slip detection apparatus for an electrical generator driven by an engine
Inventor: DUCROT CHRISTIAN
IPC: G01P3/60
Filed: 1987-10-13
Abstract: The apparatus comprises means (4) for detecting and measuring the speed of rotation of the engine and means (5) for detecting and measuring the instantaneous speed of rotation of the generator. Means (6) for comparing the previous speeds with respect to a reference value (Vref) are provided. For a positive comparison slip indicating means (7) enable an indicating signal to be generated. Application to electrical power supply units of motor vehicles, heavy goods vehicles and public transport vehicles. <IMAGE>
Patent EP-0273010-A1 (EP)
Inventor: NIKIFOROW ANDREY
IPC: A61B5/113
Filed: 1987-12-18
Abstract: The chamber comprises a tubular body terminating in front in a part shaped as a truncated rectangular cone. Two elastomeric rings are for adjusting around the snout of an animal, such as a rat or guinea pig. A piston bounds the space occupied by the animal's body. A collar disposed between the two rings comprises two annular segments each secured to a rod extending radially towards the exterior and secured to an actuating means and associated with a cam. A spring constantly urges the segments towards the interior. The collar is for adjusting behind the animal's head to prevent it from moving back.
Patent EP-0262204-A1 (EP)
Inventor: IGELBUESCHER HEINRICH
IPC: B01D53/60
Filed: 1987-04-04
Abstract: Dans le procédé décrit, le gaz non-traité est mis en contact avec un liquide de lavage contenant des complexes alcalins fer-II-EDTA et un agent de réduction. Il est connu de réduire le SO2 et le NOx dans les gaz de fumée à l'aide de solutions de lavage dans une unité de lavage. A cet effet, des composés de complexes EDTA-fer sont utilisés dans des solutions de lavage de préférence alcalines, et une forte oxydation ferrique du fer-II en fer-III se produit inévitablement en raison du niveau élevé de l'oxygène atmosphérique dans les gaz de fumée. Pour permettre la réduction du fer-III en fer-II, on utilise des agents de réduction ou des procédés électrolytiques. La consommation nécessaire de l'agent de réduction ou le recours à l'électrolyse sont très onéreux. Afin de réduire de manière significative cette consommation, il est proposé de faire séjourner le liquide de lavage dans un réservoir pendant une durée supérieure à 15 minutes aux fins de réduction. Le temps de séjour est choisi en fonction de la quantié de fer-III à réduire. D'autre part, on peut également influencer sur le degré de séparation de NOx en sélectionnant la masse volumique du liquide de lavage dans la plage comprise entre 1,10 et 1,20 gr/l. Cette invention permet également d'ajouter celle de magnésium à la solution de complexe de chélate ferreux dans le liquide de lavage.
Patent EP-0273047-A1 (EP)
Inventor: DOLNY GARY MARK
IPC: H01L21/74
Filed: 1987-05-27
Abstract: Un MOSFET vertical (10) dans une tranche de silicium ayant des surfaces principales opposées comprend une électrode de source (46) sur une surface (14), une électrode de drain (44) sur la seconde surface (42) et une porte isolée (18) disposée à l'intérieur. Le silicium entre la porte isolée (18) et chacune des surfaces principales est d'un premier type de conductivité et le silicium (20) qui est adjacent latéralement à la porte isolée (18) est du second type de conductivité, de sorte qu'une tension prédéterminée sur la porte isolée (18) crée un canal d'inversion s'étendant sur une distance prédéterminée (D) dans le silicium latéralement adjacent. La portion du silicium latéralement adjacent (20) où le canal d'inversion est formé est constituée d'un matériau relativement faiblement dopé (30), tandis que d'autres régions du silicium latéralement adjacent (20) sont relativement fortement dopées (32). Le silicium qui se trouve entre la porte isolée (18) et chaque surface de la tranche comprend une région supportant les tensions électriques et relativement faiblement dopée (16, 38) contiguë à la porte isolée (18) et au silicium latéralement adjacent (20), ainsi qu'une région relativement fortement dopée (12, 40) entre cette région supportant les tensions et la surface. De plus, l'interface (26) entre la porte isolée (18) et le silicium latéralement adjacent (20) possède une faible densité d'états d'interface.
Patent EP-0298528-A1 (EP)
Inventor: DRIES JOHAN
IPC: E04B7/16
Filed: 1988-05-13
Abstract: The invention concerns a sliding roof structure with sliding profiles (8) that comprises laterally at various levels, wings (8′, 8˝) of which the top one serves as a support for a fixed frame (28), the one in the middle as a slide for a top sliding frame (31) and the bottom one as a slide for a bottom sliding frame (32), with the latter frames so designed that they can be moved up and down along the aforesaid sliding profiles, and with the top and the bottom sliding frame profiled in such a manner that during a displacement toward the closed position, the bottom sliding frame (32) will carry along the top sliding frame (31) while the top sliding frame (31) is opened by pushing against this frame two angle bars (41) fixed to the bottom sliding frame (32).
Patent EP-0300559-A1 (EP)
Inventor: RUIGROK JACOBUS JOSEPHUS MARIA
IPC: G11B5/11
Filed: 1988-07-12
Abstract: Thin-film magnetic head including a magnetoresistive element (1) and a face (9) for magnetically coupling the said element with a magnetic recording medium. The magnetic head comprises a magnetic yoke constituted by three layers (3, 5, 7) of a magnetically permeable material, which yoke has a gap (13) which is bridged by the magnetoresistive element. A layer (15) of a superconducting material for improving the efficiency of the magnetic head is provided between the layers (3) and (5) and the element (1) on the one hand and the layer (7) on the other hand. For protection from external disturbing magnetic fields and reduction of stray flux a layer (43A, 43B, respectively) of a superconducting material is provided on the layers (3) and (5) and under the layer (7).
Patent EP-0335020-A1 (EP)
Inventor: SAVILLE RUSSELL H
IPC: B01J19/12
Filed: 1988-03-30
Abstract: Microwave digestion vessel of Teflon PFA material including a Teflon PFA vessel with a threaded top and a Teflon PFA cap with internal threads for engaging the vessel threads. A valve assembly extends upwardly from a center portion of the cap and includes a valve seat, a valve ball internal thereto, a Teflon spring uniquely configured and a valve cap holding the spring and ball into the ball seat of the valve seat. An exhaust hole is provided out one side of the valve cap. The vessel includes a flange for encompassing a lower portion of the cap for pressure expansion protection. A ring with an adjoining flange is also provided for the cap to provide for pressure expansion protection. An alterna­tive embodiment is illustrated with a side venting ori­fice with filtering, a dialed in spring pressure, and a spring cavity with an integral valving surface.
Patent EP-0294065-A1 (EP)
Inventor: BUCKLEY ROY WILLIAM
IPC: D06M101/16
Filed: 1988-05-23
Abstract: A method of imparting heat resisting properties to synthetic plastics materials comprises incorporating in the material an organic anti­oxidant each molecule of which contains a reactive hydrogen atom and does not become an oxidation radical when the hydrogen atom is replaced by a free radical obtained from the polymer. One such organic antioxidant is the condensation product of dimethyl ketone and diphenylamine. 
     Synthetic plastics materials treated by the method can withstand prolonged exposure to temperatures up to and in excess of 140°C without appreciable loss of strength.
Patent EP-0311330-A1 (EP)
Inventor: BURKHARDT RONALD S S STEINER I
IPC: C12C3/00
Filed: 1988-10-03
Abstract: A process for the stabilisation and isomerisation of α-acids in hops by comminuting and treating hops with calcium or magnesium oxide or hydroxide to form the metal salts and subjecting them to an elevated temperature while isomerisation to iso-α-acids occurs, is characterised in that the mixture of hops and calcium or magnesium oxide or hydroxide is formed into pellets under conditions controlled to minimise isomerisation, the pellets are packed in the absence of oxygen and the sealed packs are subjected to controlled heating at about 40 to 55°C for a period of at least one day, the time, temperature and calcium or magnesium oxide or hydroxide content being selected so as to effect substantially complete isomerisation.
Patent EP-0306419-A1 (EP)
Inventor: FREY RAYMOND
IPC: B65H75/24
Filed: 1988-08-31
Abstract: The invention relates to a reel constituted by two flanges 7A, 7B formed by at least a first disc made of corrugated cardboard, of external diameter D, onto which is applied a second disc made of corrugated cardboard, which is provided, over its entire periphery and up to a diameter d less than D which corresponds to the diameter of the half-hub 6, with notches thus forming an assembly of tabs 5 which, after folding by 90 DEG  in relation to the plane of the disc, constitute the half-hub. It comprises a central hole 9 for the passage of the paying-out hub and a plurality of holes 8 for the passage of the bands or strips for tying up the packages. <IMAGE>
Patent EP-0346367-A1 (EP)
Inventor: ALBRECHT RUDOLF
IPC: A61K31/4427
Filed: 1988-02-23
Abstract: Des alkylénamines tert. à substitution aryle ont la formule (I), dans laquelle R est un groupe alkyle ayant entre 1 et 6 atomes de C, ou l'ensemble de résidu (a) représente les résidus hétérocycliques (b), (c), (d), (e) ou (f), où R5 est hydrogène, méthyle, phényle, 4 - chlorphénol ou 4-fluorbenzoyle, n = 2 - 4, A représente les résidus carbonyle, hydroxyméthylène, C2-C4-acyloxyméthylène, méthylène ou oxygène, Z représente hydrogène, 2-fluor, 6-fluor, 2-chlore, 5-chlore, 2-méthyle ou 6-méthyle, R1 représente hydroxy ou C2-C4-acyloxy, lorsque R2 est hydroxy, C2-C4-acyloxy, amino ou NHR3, NH-CHO ou NH-CHO-NH2, R2 est hydroxy ou C2-C4-acyloxy, lorsque R1 est hydroxy, C2-C4-acyloxy, amino ou NHR3, R3 est alkyle ayant entre 1 et 4 atomes de C, 4-méthoxybenzyle, acétyle, méthylsulfonyle ou trifluorméthylsulfonyle, ou le résidu (g) forme par cyclisation de R2 et de Z les groupes bicycliques (h), (i), (j), (k) ou (l), où R4 est hydrogène, méthoxycarbonyle ou éthoxycarbonyle. L'invention concerne également les sels d'addition d'acides de ces alkylénamines comportant des acides physiologiquement compatibles, leur procédé de production et leur utilisation en pharmacie.
Patent EP-0364579-A1 (EP)
Inventor: SUZUKI SEIGO
IPC: G01K1/14
Filed: 1988-04-08
Abstract: In extracorporeal circulation using an artificial heart/lung apparatus or the like, a temperature measuring device in accordance with the present invention can be used suitably for measuring a blood temperature in extracorporeal circulation. The temperature measuring device has a metal heat transfer member consisting of a bottomed cylindrical body and a temperature detecting device such as a thermistor. An electrically insulating film is formed in a thin film on the inner surface of the heat transfer member and the temperature detecting device is fixed through this electrically insulating film to the inner bottom side of the heat transfer member facing the external bottom surface coming into contact with an object of measurement. Therefore, the heat transfer member need not project far into the blood flow path and moreover, since the temperature detecting device is surrounded with the heat transfer member consisting of the bottomed cylindrical body, the device of the invention can measure the blood temperature highly accurately and efficiently without being affected by unnecessary external temperatures. Furthermore, the insulating film can prevent impression of a voltage to the blood.
Patent EP-0394437-A1 (EP)
Inventor: MINEEV ROBERT VIKTOROVICH
IPC: C23G1/28
Filed: 1988-03-25
Abstract: A method for cleaning the surface of metal parts consists in carrying out the cleaning process in a melt of metal oxides which have a capability of interacting with oxygen exceeding that of interaction with the material of the part being cleaned, whereby the melt of metal oxides used is an electroslag with a melting temperature of 950-1250 DEG C for example, consisting of the following components in per cent by weight: CaO-45 %; Al2O3-55 %.
Patent EP-0348444-A1 (EP)
Inventor: ELSNER THOMAS
IPC: E04H6/42
Filed: 1988-09-29
Abstract: Un système de stationnement comprend des dalles de stationnement mobiles sur des rails séparés et susceptibles d'être entraînées au moins en partie. Les agrégats d'entraînement des dalles de stationnement sont commandés et alimentés par une tension continue modulée appliquée aux rails et dont la partie modulée des signaux est décodée par des décodeurs agencés sur les dalles de stationnement.
Patent EP-0331884-A1 (EP)
Title: Teilbelag-Scheibenbremse, insbesondere innenumgreifende Scheibenbremse
Inventor: THIEL RUDOLF
IPC: F16D65/02
Filed: 1989-01-19
Abstract: Die Erfindung beschäftigt sich mit einer Teilbelag-Scheibenbremse, insbesondere einer die Bremsscheibe innenumgreifenden Scheibenbremse (2). Aufgabe der Erfindung ist es, eine Bremse sowie hierfür benötigte wesentliche Baugruppen sowie ein Verfahren zur Montage einer derartigen Bremse vorzuschlagen. Die Erfindung besteht im Prinzip darin, Maßnahmen vorzuschlagen, welche die Entfernung der Bremsklötze (14, 16) in radialer Richtung gestattet, ohne hierfür das Gehäuse bzw. Teile des Gehäuses (4) demontieren zu müssen.
Patent EP-0332819-A1 (EP)
Inventor: VANDERLAAN MARTIN DR
IPC: C12P21/00
Filed: 1989-01-25
Abstract: A method is described for the use of monoclonal antibodies in a sensitive immunoassay for polyhalogenated polycyclic planar aromatic hydrocarbons such as dioxins and dibenzofurans in industrial samples which contain impurities. Appropriate sample preparation and selective enzyme amplification of the immunoassay sensititvity permits detection of dioxin contaminants in industrial or environmental samples at concentrations in the range of a few parts per trillion.
Patent EP-0331976-A1 (EP)
Inventor: SIMON PETER
IPC: F16M11/10
Filed: 1989-02-22
Abstract: An apparatus stand (10), for example for a monitor or a test apparatus, is described having a mounting plate (14) whose inclination can be adjusted and which can be locked in the various inclination angles. The apparatus stand (10) consists of a base frame (11), supported on rollers, on which base frame (11) there are arranged two columns (13). Between the two columns, a mounting plate, whose height can be adjusted is suspended, by means of two swinging arms (15). <IMAGE>
Patent EP-0347538-A1 (EP)
Inventor: DAUPHIN ELKE
IPC: A47C1/032
Filed: 1989-04-11
Abstract: A chair has a seat support (4), the rear seat support part (13) of which is linked to the front seat support part (12) by means of a swivel axis (20). An energy accumulator is linked between the front and the rear seat support parts (12, 13). A seat plate (23) is supported on the two seat support parts (12, 13). Mounted on the rear seat support part (13) by means of a rigid backrest support is a backrest plate (40). Both are provided with a cushion (46). In order to produce by simple means a continuous seat shell which is inherently deformable, the backrest support is constructed by a yoke (36) having two arms (39) extending parallel to each other and projecting upwards, on which arms the backrest plate (40) is mounted. Furthermore, the backrest plate (40) and the seat plate (5) and an opening (47), situated between the two and laterally bounded essentially by the arms (39), are covered by a continuous cushion (46) and a continuous cushion cover (49). <IMAGE>
Patent EP-0342574-A1 (EP)
Inventor: GUMPEL PAUL DR-ING
IPC: C22C38/00
Filed: 1989-05-16
Abstract: The invention relates to a fully austeniitc steel with  max. 0.04% of C  to 0.69% of Si  5.4 to 8.9% of Mn  max. 0.01% of S  15.1 to 30% of Cr  10.1 to 24.9% of Ni  2.01 to 7% of Mo  0.31 to 0.8% of N the remainder being Fe including usual impurities, having a 0.2% creep limit of at least 350 N/mm<2>, as a material for equipment components which are highly stressed corrosion-chemically and mechanically.
Patent EP-0401401-A1 (EP)
Inventor: BRAUN CHRISTIAN DR F MAURER SO
IPC: E01B2/00
Filed: 1989-06-06
Abstract: In a resilient control system for carriageway bridging structures using the segmental method, in which the cantilever segments 7, 8 are supported on supporting beams 3, 4 which are displaceably mounted by means of sliding springs/sliding bearings in supporting beam boxes 1, 2 and connected by control springs 16, 17, the control springs being formed by spring elements which are mounted on pins 15 extending parallel to the supporting beams and bear, with their end surfaces, against stops 10', 11, 12, 18, 18', 19, 19', 20, 20' attached to the supporting beams or to the supporting beam boxes, provision is made, according to the invention, for at least two spring elements 16, 17 to be arranged on each pin 15 and for the stops to be assigned to the supporting beams or to the supporting beam boxes so that at least one spring element is always under compressive stress, irrespective of the direction of loading and the magnitude of loading. <IMAGE>
Patent EP-0359972-A1 (EP)
Inventor: SCHMITT HANS J DR RER NAT
IPC: A61B5/026
Filed: 1989-08-08
Abstract: A device for non-invasive optoelectronic determination of flow parameters in human limbs (UE) consists of at least one light emission and one light detection facility (5a...5d) which, combined to form a sensor (optrode), can be applied to the skin surface, and also a control and evaluation unit (2, 3) which controls the light emission facility and to which is applied the output signal of the light receiving facility, which signal is proportional to the blood volume. The device is characterised in that the control and evaluation unit normalises the output signal of the light receiving facility and differentiates it to form a signal proportional to the total flow of blood. <IMAGE>
Patent EP-0375956-A1 (EP)
Inventor: REDENBARGER PHILIP DALE
IPC: F16D55/2265
Filed: 1989-11-25
Abstract: A disc brake assembly comprises a caliper member (25) that is rectilinearly movable relative to a support member (10) via a pin member (20) that slidably guides the caliper member (25) while secured to the support member (10). A second pin member (35) is secured to and movable with the caliper member (25) while interconnected to the support member (10) via a deformable elastomeric ring (22) that aids in the return of the caliper member (25) and the friction elements (45, 48) connected thereto upon termination of a braking operation.
Patent EP-0380812-A1 (EP)
Inventor: BIERMANN HORST
IPC: B65B9/20
Filed: 1989-01-02
Abstract: A new automatic process is proposed for manufacturing, filling and evacuating large containers of (square) block-bottom type up to a capacity of 100 liters, particularly for milk powder. In addition, an automatic packaging and evacuating machine is proposed for manufacturing such evacuated block-bottom bags. The process is preferably effected while using a thermally processable laminated foil with excellent resistance to high mechanical stress, steam, gas and light permeability, in evacuating chambers operating simultaneously, though preferably discontinuously, with an appropriate vacuum capacity. Now it is possible, e.g., to load and position three block-bottom bags of each 100 liters per each cycle in the vacated empty evacuating chamber (14, 14'), while interposing a reciprocating charging device moving preferably at right angles to the direction of motion of the filled block-bottom bags. After closing the chamber, the evacuating is carried out until the desired minimum end pressure is obtained. Thereafter inert gas or a gas mixture may be introduced to reduce the minimum end pressure and during this operation the opposite chamber is unloaded and loaded respectively. Synchronical control takes care of constant alternating yet continuous presence of a number of block-bottom bags in either evacuating chamber until the predetermined rate of vacuum has been reached. Vacuum sealing is then finally effected within the evacuating chamber and following decompression of the evacuating chamber. The set of preshaped block-bottom bags is transported off upon a second conveyor. In view to the space requirements it is also preferable to position and displace the off transport device in a reciprocating manner perpendicular to the direction of the movement of the bags.
Patent EP-0328268-A1 (EP)
Inventor: DE MARTINO RONALD N
IPC: G02F1/355
Filed: 1989-01-24
Abstract: This invention provides novel isotropic acrylic polymers and copolymers which exhibit nonlinear optical response, and which have utility as a transparent optical component in optical light switch and light modulator devices. 
     An invention isotropic acrylic copolymer is illustrated by the following structure: