baber/WOPTO huggingface dataset:
Patent EP-0359697-A1 (EP)
Inventor: STROHL CLAIR L JR
IPC: A61M25/00
Filed: 1989-09-13
Abstract: A method and apparatus (10) for determining accurately the location of the tip (14) of a catheter (16) inside biological tissue is disclosed including a locator (34) having a coil (38) wound axially on a core (36) and a detector (12) in the form of a coil (28) wound on a core (24) removably positionable within catheter (16) adjacent the tip (14). A controller (20) generates AC current to coil (38) to produce an electromagnetic field and compares it with the output voltage developed in coil (28) when the locator (34) comes within close physical proximity to detector (12). Locator (34) includes an amber LED indicator (42) which is energized when the locator (34) is behind the detector (12) and the monitored output voltage is in phase with the generated alternating current and includes a red LED indicator (44) which is energized when the locator (34) is beyond the detector (12) and the monitored output voltage is 180° out of phase with the generated alternating current. The controller (20) includes a beeper (48) which provides an audible indicator when energization changes between the indicators (42, 44).
Patent EP-0368836-A1 (EP)
Inventor: WEBER GEORG
IPC: B60G7/00
Filed: 1989-10-23
Abstract: In a wheel suspension for vehicles, there is a link for the wheel suspension which can be pivoted counter to the force of a bar-shaped torsion element. The bar-shaped torsion element is directed transversely relative to the link and is held fixedly in terms of rotation at its end remote from the wheel. To reduce the production outlay and costs and to achieve a weight saving, the link (3) and the torsion element (4) are combined to form a constructional unit (2), a pivot bearing (5; 5a) being provided in the vertex region of this constructional unit (2). This pivot bearing (5; 5a) forms with the rotationally fixed mounting (6) the pivot axle of the constructional unit (2). 
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Patent EP-0423127-A1 (EP)
Inventor: HELLER HARRY GEORGE
IPC: C07D307/02
Filed: 1989-02-15
Abstract: Composés photo-actifs ayant les formules générales (IIIa) ou (IIIb) dans lesquelles A représente de l'oxygène ou des groupes imido spécifiés; P1 représente un groupe 3-furyl, 3-thienyl, 3-pyrryl, 3-benzofuryl ou 3-benzothienyl, lesdits groupes 3-furyl, 3-thienyl et 3-pyrryl étant non substitués ou substitués dans la position 2 et/ou la position 5, avec des substituants spécifiés; P2 représente un alkyle ayant de 1 à 20 atomes de carbone, un cycloalkyle ayant de 3 à 12 atomes de carbone, un aralkyle ayant de 7 à 9 atomes de carbone, un aryle ayant de 6 à 14 atomes de carbone et pouvant être non substitué ou substitué avec un ou plusieurs atomes d'halogène, ou bien un alkaryle ayant de 7 à 22 atomes de carbone; et | >C* et | >C* représentent un résidu hydrocarbure polycyclique ponté substitué ou non substitué renfermant de 7 à 20 atomes de carbone dans un système polycyclique, ledit résidu présentant un plan d'asymétrie parallèle au plan comportant les liaisons simples partant de l'atome de carbone C* ainsi que le composé cyclique anhydride ou imide, tous substituants sur le résidu hydrocarbyle polycyclique ponté étant choisis dans des groupes alkyle ayant de 1 à 4 atomes de carbone, des atomes d'halogène et des groupes hydroxy.
Patent EP-0364556-A1 (EP)
Inventor: HERMAN ELVIN E
IPC: G01L1/00
Filed: 1989-01-20
Abstract: Un système de détection comprend une source optique à large bande pour produire un éclairage optique ayant une largeur de bande d'au moins 25 nanomètres, et un câble à fibre optique pour transmettre l'éclairage optique à un point éloigné. Un transducteur sensible à l'amplitude de l'éclairage optique transmis module l'éclairage optique transmis en fonction d'un paramètre physique contrôlé (par exemple la pression ou la température) pour produire un éclairage optique modulé en amplitude et ayant généralement des valeurs nulles variant sinusoïdalement sur son spectre, la fréquence des zéros variant dans la largeur du spectre de l'éclairage optique modulé et étant fonction du paramètre physique contrôlé. Le câble à fibre optique (ou un autre câble à fibre optique, dépendant de l'application du transducteur) transmet l'éclairage optique modulé à un analyseur spectral optique qui produit un signal optique dispersé sur le spectre et représentatif du contenu spectral et des amplitudes de l'éclairage optique modulé. Un réseau de détecteur synchronisé sensible au signal optique dispersé sur le spectre est synchronisé à une cadence d'horloge variable pour supprimer la variation de la fréquence des zéros périodiques sur le spectre optique de manière à obtenir un signal électrique ayant une fréquence des zéros sensiblement constante. Un circuit de filtration à bande étroite filtre le signal électrique de fréquence sensiblement constante pour obtenir un signal filtré, et un circuit de sortie sensible au signal filtré produit un signal de sortie indicatif de la fréquence sensiblement constante des zéros périodiques.
Patent EP-0377733-A1 (EP)
Inventor: LACKIE STEVE J
IPC: G01N21/77
Filed: 1989-07-17
Abstract: Un appareil d'analyse utilise la réflexion interne totale du rayonnement d'excitation au niveau de l'interface (52) entre un dispositif d'analyse optiquement conducteur et remplaçable (36) et une phase liquide environnante (39) contenant la substance en cours d'analyse. Le dispositif d'analyse (36) est formé d'une fibre allongée (36) de transmission du rayonnement ayant sur sa surface un composant d'un complexe formé dans une réaction spécifique de type immunologique (41). Un fluorophore qui peut être excité en fluorescence par le rayonnement d'excitation est fixé à un composant du complexe. Le dispositif d'analyse comprend également un bossage (46) constitué d'un matériau transmettant également le rayonnement et ayant un indice de réfraction accordé de préférence avec celui de la fibre (36) dont une extrémité est assujettie au bossage. Le bossage (46) est dimensionné de sorte que l'angle d'acceptance solide maximum pour le rayonnement d'excitation introduit dans l'extrémité de la fibre repose totalement dans le milieu de transmission du bossage (46). Dans un mode de réalisation, la fibre est montée de manière coaxiale dans un tube (38) qui est dimensionné par rapport à la fibre de sorte qu'un échantillon fluide (39) puisse être introduit dans le tube (38).
Patent EP-0394464-A1 (EP)
Inventor: NISHII MASAHIRO IDEMITSU KOSAN
IPC: C07D417/12
Filed: 1989-08-21
Abstract: Oxirane derivatives represented by general formula (III) (wherein R' represents a, b, c, d, e, f, g, h, i, j or k, X' represents a halogen atom, an alkyl group, a haloalkyl group, an alkoxyl group, a nitro group, a cyano group, an amide group, an acylamino group or an alkylsulfonyl group, and n represents an integer of 0 to 4, provided that, when n represents 2 or more. X's may be the same or different from each other, and R 2  represents a hydrogen atom or an alkoxyl group) and herbicides containing the oxirane derivatives represented by general formula (III) as active ingredients.
Patent EP-0382838-A1 (EP)
Inventor: HEDRICK GEOFFREY
IPC: H01J31/12
Filed: 1989-08-10
Abstract: A time-varying control signal is developed by a current sensor (68) connecting the imaging screen (22) and a closely proximate screen grid (52) of a cathode ray tube as an imaging electron beam is operatively swept across the screen to produce images thereon. The control signal is processed and then applied to at least one of the tube operating elements - such as the horizontal and vertical deflection coils, the focussing lens (14) and, in a plural beam tube, the convergence assembly (50) - which controls a characteristics affecting the quality of an image.
Patent EP-0378993-A1 (EP)
Inventor: FILGES ULRICH DR
IPC: C09D133/14
Filed: 1990-01-04
Abstract: The nonaqueous polymer preparations essentially contain… A) 100 parts by weight of at least one finely divided polymer built up from… a) from 30 to 100 % by weight of methyl methacrylate (monomer I),… b) from 0 to 70 % by weight of an acrylate of a C1- to C8-alkanol or a methacrylate of a C2- to C8-alkanol or a mixture of these monomers (monomers II),… c) from 0 to 15 % by weight of an  alpha , beta -monoethylenically unsaturated mono- and/or dicarboxylic acid containing 3 to 5 carbon atoms (monomers III),… d) from 0 to 20 % by weight of copolymerisable monomers containing at least one nitrogen-basic group and/or at least one hydroxyl group (monomers IV) and… e) from 0 to 5 % by weight of other copolymerisable monomers (monomers V), in polymerised form,… B) from 30 to 300 parts by weight of at least one polymer built up from… a) from 5 to 100 % by weight of glycidyl acrylate and/or methacrylate (monomers VI),… b) from 0 to 95 % by weight of an acrylate or methacrylate of a C1- to C8-alkanol or of a mixture of these monomers (monomers VII) and… c) from 0 to 30 % by weight of other copolymerisable monomers (monomers VIII), in polymerised form,… C) from 0 to 300 parts by weight of one or more inert fillers and… D) from 0 to 50 parts by weight of one or more adhesion promoters.
Patent EP-0379103-A1 (EP)
Inventor: DREYER HEINZ DIPL-ING DR
IPC: A01C17/00
Filed: 1990-01-13
Abstract: Broadcaster, especially for the spreading of granular fertilisers, with a supply container and a distributor device having preferably two centrifugal discs, to which the fertilisers to be spread are fed via a metering device, there being arranged between the metering device and the centrifugal discs a fertiliser guide element, for example chute or funnel, of which the side facing the centrifugal disc can be adjusted and/or set via a lever mechanism. In order, in the fertiliser broadcaster of the relevant generic type, to prevent in a simple way the occurrence of the bulk affect, the delivery point of the fertiliser on the centrifugal disc (8) can be varied via the fertiliser guide element (13), and the working width of the broadcaster is adjustable by varying the delivery point of the fertiliser on the centrifugal disc (8), whilst at the same time the bulk effect which occurs when there are different quantities is eliminated by an appropriate adjustment of the fertiliser guide element (13). <IMAGE>
Patent EP-0381981-A1 (EP)
Inventor: GEHRING PETER
IPC: F16L37/084
Filed: 1990-01-22
Abstract: A connecting device (1) for circumferentially ribbed pipes or hoses (2), especially for flexible corrugated hoses (2), has a sleeve (5) which holds the end of the corrugated hose (2) inside it, by means of which the corrugated hose (2) can be coupled and connected in the in- use position. In the interior of the sleeve (5) there is provided a stop (6) with an annular circumferential slot (7) whose inner wall (8) facing the sleeve axis (A) is, at the same time, the outer wall of an inner nozzle (9). The end face (10) of the latter is moreover bounded by an inner wall (11), is directed towards the insertion end (12) of the sleeve (5) and is at a distance from this insertion end (12) in the interior of the sleeve such that the corrugated hose (2) can be initially pushed in over a part of the sleeve length, without any restriction. The shape and size of the annular or circular end face (10) - a circular shape is produced if chamfers or radii are provided on both sides or on one side on the end face (10) - of the inner nozzle (9) in this case deviate from that of the annular wall of the corrugated hose (2) and especially from a corrugation trough (3) in such a manner that at least the most forward region of the inner nozzle (9) or its end face (10) and an annular wall part (13) of a corrugation trough (3) can be pushed into one another or are movable in the axial direction, the wall part (13) fitting into the interior of the nozzle (9) or onto its outer side, depending on the diameter and cross-section characteristics. A certain sealing is hence achieved just by the inner nozzle and the end of the corrugated hose (2), which sealing can, however, be increased with the aid of seals (20, 20a and 17) depending on the requirements. <IMAGE>
Patent EP-0383110-A1 (EP)
Inventor: COLANI LUIGI
IPC: B65D23/10
Filed: 1990-02-02
Abstract: The intention of the bottle is for it to be gripped and held particularly securely. For this purpose, a gripping region of the bottle is adapted ergonomically both to the right hand and to the left hand. The bottle has a heart-shaped recess (4). The part of the hand (12) between the thumb (10) and the index finger (11) can lie in said recess or, when held in the diametrically opposite position, the fingertips can lie in said recess (4). 
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Patent EP-0386540-A1 (EP)
Inventor: DREYER HEINZ DIPL-ING DR
IPC: A01C17/00
Filed: 1990-02-23
Abstract: System for producing a fertiliser broadcaster series for fertiliser broadcasters of different content capacities and/or carrying capacities, the fertiliser broadcasters having supporting frames, supply containers, guide shields, adjustable metering members and distributor members (driven centrifugal discs with throw members) which are exchangeable in order to obtain different working widths. In order in a simple way to provide an extremely economical system for producing a fertiliser broadcaster series, the metering members and distributor members are combined to form a "constructional unit", and the same metering member and the "same" distributor members (centrifugal discs with throw members) are provided for all the spreaders of these fertiliser broadcasters of different constructional sizes.
Patent EP-0447605-A1 (EP)
Inventor: FOETTINGER WALTER DR
IPC: D04H1/492
Filed: 1990-07-07
Abstract: A fire barrier composed of non-woven material made of partially graphited polyacrylonitrile fibres is a component of a flat laminated structure, the non-woven material being consolidated with high-energy water jets and having a surface weight of 40 to 100 g/m<2> and its fibres not containing any impregnation.
Patent EP-0410231-A1 (EP)
Title: Verfahren zum Aufrechterhalten einer vorgegebenen Bandqualität in einer Karde und/oder Strecke
Inventor: DEMUTH ROBERT
IPC: D01H1/34
Filed: 1990-07-13
Abstract: Um eine Karde (10) und/oder eine Strecke (St) infolge Kapazitätsüberschuss gegenüber den nachfolgenden Maschinen temporär drosseln zu können, wird die Karde und/oder die Strecke temporär derart gedrosselt, dass die Maschine nach dem Stillsetzen ohne Bandbruch (21) wieder angefahren werden kann.
Patent EP-0416378-A1 (EP)
Inventor: AHMAD ARFAEI
IPC: C23F11/00
Filed: 1990-08-23
Abstract: An additive combination for hydraulic cement compositions is provided which advantageously provides corrosion inhibition and set acceleration, in combination with a high level of fluidity and retention of fluidity over a desired period of time. The cement additive combination comprises an alkali or alkaline earth metal nitrite and a graft copolymer plasticizer comprising a polyether backbone and side chain polymers formed by polymerization of ethylenically unsaturated monomers. 
     Fluid hydaulic cement compositions are further provided comprising these additive combinations.
Patent EP-0450144-A1 (EP)
Inventor: MARQUARDT WOLFGANG
IPC: A62B17/04
Filed: 1990-09-03
Abstract: A breathing protection apparatus with a protective hood, in particular a smoke protection cover, the breathing connection of which is connected to a chemical absorbing the water vapour and the CO2 as well as giving off oxygen and the hood or cover material of which consists of a coated composite material comprising a supporting fabric of tear-resistant, heat-resistant and water vapour repellent fibres, is to be improved in such a way that the material for the protective hood and the components carrying the breathing gas has both least possible water vapour retention and least possible water vapour transmission, with its flexibility and pliability is break-resistant and tear-resistant and can be easily processed. To achieve the object, it is provided that the composite material has a supporting fabric (1) of glass fibres (2), which has an intermediate layer (5) of silane as adhesion promoter, applied to one side of which, facing the outside, is a PVC coating (3), and on the surface facing away from the PVC coating (3) is a silicone coating (4). 
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Patent EP-0406964-A1 (EP)
Inventor: BOEZEN HENDRIK
IPC: H03F1/02
Filed: 1990-07-02
Abstract: An input signal (Vin) is applied to a first amplifier (A1) and a second amplifier (A2)  via  means (M), which amplifiers are both coupled to an output terminal (U) to supply an output voltage (Vuit). For this purpose the means (M) generate two mutually complementary signals which are related to the output signal (Vuit) and the maximum signal values corresponding to the individual output signals of the first amplifier (A1) and the second amplifier (A2). The output signal to be supplied (Vuit) consequently dictates which amplifier (A1, A2) is driven into full conduction.
Patent EP-0410537-A1 (EP)
Inventor: NUTT RUTH F
IPC: A61P7/02
Filed: 1990-07-23
Abstract: A fibrinogen receptor antagonist of the formula:
      wherein A, R, R¹, D, E and X-Y are preferably defined as follows: 
A is acylamido; 
R is H or methyl; 
R¹ is H or methyl; 
X-Y is S-S, CH₂-S-S or CH₂CH₂; 
E is COOH; and 
D is L-arginine.
Patent EP-0389092-A1 (EP)
Inventor: MURATA SHIZUO
IPC: C08G75/14
Filed: 1990-02-07
Abstract: An improved liquid crystal-aligning coating composed mainly of a specified polymer, for example a polyether polyimide or a polyimide, and capable of controlling the alignment and pretilt angle of liquid crystals; a liquid crystal display element using the coating; and a dinitro compound and a diol compound each as an intermediate of a diamino compound constituting the polyimide ether, are provided. 
     The polymer contains in its molecular chain, a substituted cyclohexylidene group or a cyclohexylidene group expressed by the formula
      wherein R₁ to R₆ of the cyclohexyl group each represent H, C₁ to C₁₅ alkyl group, a cyclohexyl group or a cyclohexyl group having a C₁ to C₁₅ alkyl group, and may be each the same or partly or totally different.
Patent EP-0396397-A1 (EP)
IPC: B23D61/02
Filed: 1990-05-01
Abstract: An assembly (10) and method for cutting through a cast (12) of the type having flexible wrapping (14) and a rigid outer shell (16). The assembly (10) comprises a side plate (18) having edges (20) defining an elongate notch (22) for receiving the cast (12), a cutting blade (24, 124) rotatably mounted on the side plate (18) adjacent the notch (22), and means (26, 42, 44, 46, 54) for rotating the cutting blade (24, 124) relative to the side plate (18). The edges (20) of the side plate (18) defining the notch (22) include at least one cutting portion (28). The cutting blade (24, 124) is maintained in sliding scissors-like engagement with the cutting portion (28) of the side plate (18) to shear the cast (12) between the cutting portion (28) and the cutting blade (24, 124) as the blade (24, 124) is rotated.
Patent EP-0404444-A1 (EP)
Inventor: AGRAWAL PRATHIMA
IPC: G06F17/50
Filed: 1990-06-14
Abstract: A logic circuit simulator for detecting a spike condition at the output of a simulated gate. A plurality of autonomous devices are arranged for parallel pipeline operation. Each device is designed to perform only a part of the overall simulation function. One of the devices is responsive to signals representing gate input stimuli and to gate propagation delay data primarily for performing the spike analysis function. Another device performs the function of gate output signal scheduling in response to gate input stimuli for transmitting messages containing said signals to the spike analyzing device and other devices of the simulator. When the spike analyzing device detects a spike condition, it transmits into the pipeline signals indicating the scheduling of an unknown output event on the gate in question.
Patent EP-0426548-A1 (EP)
Inventor: RUPPEL REMY
IPC: D21H27/40
Filed: 1990-10-29
Abstract: The multi-ply sheet made up of at least two sheets of absorbent paper made of cellulose wool, whose weight per unit area is between 10 and 40 g/m<2>, obtained especially by a process consisting in goffering separately by calendering each of the said sheets according to a pattern consisting of protuberances distributed according to a first pitch (P1sm, P2sm) in a first direction and a second pitch (P1st, P2st) in a second direction forming a nonzero angle with the first, and whose end away from the plane of the ungoffered sheet comprises a bonding flattening, bonding, especially by adhesive bonding, the two sheets together via the said flattenings placed in at least partial coincidence, is characterised in that the pitches (P1sm, P2sm) in the said first direction are different and are related by the relationship 
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 where L1 is a predetermined value corresponding to the measurement of a segment along which it is desired to guarantee the existence of at least one point capable of forming a bond between the two sheets, whatever the relative position of the two patterns. 
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Patent EP-0434592-A1 (EP)
Inventor: KOK LIM JIU
IPC: G01N35/02
Filed: 1990-03-21
Abstract: The invention is an apparatus and method for performing the Western Blot Assay and other assays. The invention includes a tray (8) within which multiple samples can be assayed with a minimum of operator attention. The tray that is desirably used with the apparatus is multichambered [62-66] and can be alternately agitated and drained according to drive cards and/or other controls such as electronic controls [18]. The tray [8] is designed is such a way that reagents and washing fluids [90], which are added [9-12,37] sequentially and then claered, do not back flow into the chamber [62-66] of the tray.
Patent EP-0406437-A1 (EP)
Inventor: NAKAMURA KOSEI
IPC: H02K1/16
Filed: 1989-12-26
Abstract: The stator of a built-in motor must be correctly secured to the spindle head housing of a machine tool. For this purpose, the periphery of a stator core (10) which is a main portion of the stator is partly welded and is held by a mandrel or the like from the inside to grind the outer circumference (14) maintaining precision. After the mandrel and the like are removed, however, the stator core (10) may undergo deformation with the passage of time. To prevent this, a thermosetting adhesive is applied to the surface of the constituent element plates (12) of the stator core (10) to bond them together, or the constituent element plates (12) are provided with a protuberance (22) as the outer circumference (14) is welded to bond them together, or a serration bar (26) is forcibly inserted in a hole (24) of the element plates (12) instead of providing the protuberance (22) to bond them together.
Patent EP-0442974-A1 (EP)
Inventor: TAAFFE JAMES L
IPC: G06F3/153
Filed: 1989-11-07
Abstract: Le système de traitement et d'affichage d'images décrit utilise un réseau local de transmission d'images haute vitesse (31) pour transférer les données d'images séparément des données de commandes. Un réseau local polyvalent (21) transporte les données graphiques et les données de commande du système. Une unité de commande d'affichage d'images supplémentaire (25) en plus des moniteurs d'affichage (23) est utilisée pour effectuer un traitement en différé des images avant leur affichage. Un commutateur à barres croisées analogique (45) établit les connexions nécessaires entre les unités de commande d'affichage d'images (25) et les moniteurs d'affichage (23) pour produire les vues désirées des images sélectionnées. Les images sont d'abord fournies au système depuis une unité d'archives d'images où elles sont stockées à l'état comprimé. Les images sont décomprimées et maintenues dans une antémémoire locale (35). En ce qui concerne chaque mot des données d'images, les différents multiplets du mot sont comprimés par différents codes de compression, de façon à optimiser le temps de transfert des données d'images. Un procédé est utilisé pour permettre à plusieurs postes de travail avec moniteurs d'affichage (23) de partager un seul processeur d'archives d'images haute performance.