baber/WOPTO huggingface dataset:
Patent EP-0305461-A1 (EP)
Inventor: DAN JEAN-PIERRE
IPC: C30B25/14
Filed: 1988-03-10
Abstract: Une installation d'application de couches épitaxiales comprend une chambre de réaction (10) en matériau diélectrique dont le couvercle est pourvu d'un orifice d'admission de gaz et dont le fond est pourvu d'un orifice de sortie de gaz, un mélangeur de gaz (100) en communication avec l'orifice d'admission de gaz de la chambre de réaction (10) afin d'amener des gaz de réaction et de lavage, un support rotatif en graphite (50) de forme polyhédrique se rétrécissant dans le sens de l'orifice d'admission de gaz, agencé dans la chambre de réaction entre l'orifice d'admission et l'orifice de sortie de gaz afin de recevoir une pluralité de tranches (70), un corps chauffant par induction (510, 512) qui entoure essentiellement la chambre de réaction (10) afin de chauffer indirectement le support (50) de tranches, un dispositif de transport du support (50) de tranches depuis une zone de chargement (150) à l'extérieur de la chambre de réaction (10) jusqu'à une position de travail à l'intérieur de la chambre de réaction, un dispositif (300) de chargement du support (50) avec des tranches (70) dans la zone de chargement (150) et une salle blanche (1) pour recevoir les composants de l'installation susmentionnés. Une conduite des gaz de lavage et de réaction amène les gaz du mélangeur de gaz (100) dans la chambre de réaction (10) et à travers celle-ci lorsque les supports (50) de tranches se trouvent en position de travail et transporte l'air pur et les gaz inertes dans la salle blanche (1) entre la zone de chargement (150) et la position de travail à l'intérieur de la chambre de réaction (10) lorsque les supports (50) de tranches sont dans la zone de chargement, de façon à éloigner les particules entraînées avec les gaz et les particules se détachant de la surface du support (50) de tranches pendant le processus de croissance épitaxiale.
Patent EP-0310662-A1 (EP)
Inventor: VANCAILLIE THIERRY GEORGES
IPC: A61B10/00
Filed: 1988-04-19
Abstract: Le procédé et appareil décrits permettent d'effectuer un diagnostic optique et un traitement de cellules anormales (14) grâce à l'utilisation de marqueurs chimiques avec spécification hormonale qui ont une préférence pour les tissus génitaux. Les cellules anormales (14) peuvent être différenciées des cellules normales par la quantité de rayonnement fluorescent ou thermique produit (Fig 5) par le marqueur chimique retenu dans des cellules respectives lors de leur irradiation par le rayonnement électromagnétique (10) à une longueur d'ondes prédéterminée. Dès que les cellules anormales sont détectées, on peut les traiter en utilisant une technique optique fondée sur des réactions photochimiques (10) ou thermiques qui peuvent être commandées, de façon à détruire les cellules anormales sans préjudice pour les cellules normales.
Patent EP-0318567-A1 (EP)
Inventor: MULLER MANFRED
IPC: C07D319/12
Filed: 1988-06-15
Abstract: Méso-lactide dont le point de fusion s'élève à 52,8°C, son procédé de préparation et son utilisation lors de la fabrication de polymères et de copolymères résorbables.
Patent EP-0393053-A1 (EP)
Inventor: LA ROCCA ALDO
IPC: A61B18/00
Filed: 1988-09-29
Abstract: L'appareil décrit, qui sert à la fragmentation non-intrusive de calculs rénaux, comprend selon la présente invention, au moins une tête d'émetteur/récepteur ultra-sonore (12) focalisée sur le calcul rénal (11) à désintégrer et associée à un émetteur de fréquence variable à faible puissance (16) et à un récepteur (18), pour effectuer une analyse spectrale des fréquences de résonance caractéristiques du calcul (11) à désintégrer, ainsi que des organes de commande (Tx1, OSC1) permettant à l'émetteur (16) d'émettre des crêtes d'énergie de puissance relativement élevée aux fréquences de raisonnance caractéristiques dudit calcul (11) pour en favoriser la désintégration.
Patent EP-0389495-A1 (EP)
Inventor: CEDERGREN STIG
IPC: E05B49/00
Filed: 1988-09-27
Abstract: Le système de verrouillage décrit, pour coffres de transport d'argent et de documents de valeur, se fonde sur l'utilisation d'un ordinateur programmable (20, 21 et suivants) conçu pour commander le verrouillage et le déverrouillage du coffre de transport (1). Grâce à une unité de commande (10) qui peut être connectée à l'ordinateur du coffre de transport, on peut entrer les codes de verrouillage et de déverrouillage afin de commander les fonctions mentionnées ci-dessus. Pour le verrouillage, un code de verrouillage est obtenu à partir d'un ticket de transport contenu dans une liasse de transport (Fig. 2) et revêtu d'une étiquette d'adresses destinée au coffre de transport et pourvue d'un mot-code pour un ticket, (Fig. 4) rappelé sur le côté récepteur du coffre de transport. Ce dernier ticket peut être séparé d'une liasse de tickets sur le côté récepteur, ce qui fait apparaître un code de déverrouillage (Fig. 4), lequel est introduit dans une unité de commande supplémentaire (10) située sur le côté récepteur, pour permettre le déverrouillage du coffre de transport, ce code étant différent du code de verrouillage.
Patent EP-0333848-A1 (EP)
Inventor: DENNY PAUL ANTHONY
IPC: H03K17/00
Filed: 1988-10-07
Abstract: Agencement dans lequel on limite la perte de courant en position hors circuit à l'aide d'un commutateur électronique à combinaison. Le commutateur électronique est commandé par un signal de commande et le gain du commutateur électronique est commandé par un circuit de commande de gain activé par le signal de commande.
Patent EP-0440793-A1 (EP)
Inventor: TSUJIMOTO HISANAGA
IPC: G11B15/675
Filed: 1988-11-11
Abstract: According to this invention a driving post (4) fixed to a cassette holder (3) for supporting horizontally a cassette as a cassette loading apparatus of a VTR, for example, slides while in contact with one side of a sliding groove (14) on an arm lever (13) disposed on an arm gear (11). When the width of the sliding groove (14a) formed on the arm lever (13a) on the driving side is increased, the center of the driving post (4a) on the driving side is not on the center line of the arm lever (13a). As a result, the delay of the phase of the arm lever (13b) on the follower side due to backlash of gears including a driving gear (18) meshing with the arm gear (11) at the time of a front loading operation can be made to agree substantially with the delay of the phase of the driving post on the driving side and thereby the phase of the driving post (4a) on the driving side can be made to agree with the phase of the driving post (4b) on the follower side. In other words, the phase of the driving post (4a) on the driving side can be adjusted freely with respect to the driving post (4b) on the follower side by forming suitably the shape of the sliding groove formed on the arm level (13). Accordingly. loading and unloading can be effected by the front operation while both right and left ends of the cassette (2) are kept parallel to each other.
Patent EP-0383957-A1 (EP)
Title: Process and disposition for positioning a magnetic head of a magnetic layer memory
Inventor: GUTTORM RUDI
IPC: G11B5/55
Filed: 1989-01-27
Abstract: For positioning a magnetic head (1) of a magnetic layer memory device on various tracks of a recording carrier (2), in each case a different, already pre-recorded track is used as reference track (5). The magnetic head (1) includes an auxiliary read head (6), which is arranged at a predetermined distance (7) perpendicularly to the direction of movement of the recording carrier (2) and which follows the reference track (5) during movement of the recording carrier (2). For this purpose, in particular the edge of the reference track (5) is scanned. A control loop in a control unit ensures that the auxiliary read head (6) follows this edge as accurately as possible. The reference track (5) is a marginal track (5) assigned to the edge of the recording carrier (2) or a track formed from recorded data signals.
Patent EP-0329070-A1 (EP)
Inventor: SCHNETTLER RICHARD
IPC: C07D263/38
Filed: 1989-02-14
Abstract: Alkanoyl or aroyl oxazolones enhance myocardial contractile force and are useful as cardiotonics in the treatment of heart failure.
Patent EP-0367900-A1 (EP)
Inventor: HANSAL WERNER
IPC: A47C1/16
Filed: 1989-06-19
Abstract: A seat element for arrangement in a row for the seating of halls, stadiums, galleries and the like, the seat element (1, 2, 3) consisting of a seat part (5), which can, if appropriate, be connected to a common row attachment, and a backrest part (4), which is linked movably to said seat part and can be placed on the seat part in the covering position, is to be improved in respect of providing a compact arrangement of backrest part and seat part to improve the cleaning possibilities and to avoid obstacles by projecting backrest parts in cases of panic. According to the invention this is effected by the fact that the backrest part (4) is attached to the seat part (5) in such a way that, without forces acting to keep it upright, it automatically falls back into the covering position and thereby rests on the seat part (5). …<IMAGE>…
Patent EP-0374972-A1 (EP)
Inventor: HOFMANN KARL-HEINZ
IPC: E04D1/30
Filed: 1989-12-24
Abstract: Die Dachpfanne mit Stutzen für ein mit Dacheindeckungsplatten eingedecktes Schrägdach weist eine im wesentlichen flache Grundplatte (12), einen auf deren Oberseite angeordneten Austrittsstutzen (22) und einen auf deren Unterseite angeordneten Durchgangsstutzen (26) auf. Um eine an unterschiedlich geformte Dachsteine abdichtend anpaßbare universell verwendbare Dachpfanne mit Stutzen zu schaffen, welche sowohl die Funktion eines Lüftungssteines zu übernehmen vermag, als auch die Entlüftung eines Dunstrohres oder eines Wrasenabzuges ermöglicht, sowie die dichtende Durchführung einer Stütze oder eines Mastes gestattet, wird vorgeschlagen, daß die Grundplatte (12) elastisch federnd ausgebildet ist, daß an dem von der Grundplatte (12) abgewandten Ende (30) des Austrittsstutzens (28) eine diesen abdeckende abnehmbare Haube (34) angeordnet ist, daß auf der Oberseite der Grundplatte (12) eine die Grundplatte (12) überragende als Folienschürze ausgebildete Abdeckung (40) aus biegsamem Werkstoff angeordnet ist, und daß auf der Oberseite der Abdeckung (40) im wesentlichen parallel zu deren Rändern verlaufende lippenförmige Dichtungselemente (104 bis 128) angeordnet sind. Etwa im Zentrum der Abdeckung (40) ist auf deren Oberseite eine der Außenkontur des Austrittsstutzens (28) angepaßte stutzenförmige Manschette (130) angeordnet.
Patent EP-0329214-A1 (EP)
Inventor: JONCKERS KEES
IPC: C07C273/04
Filed: 1989-02-01
Abstract: Process for concentrating a urea solution by evaporation of water from the urea solution, in which first 
- in a synthesis zone a urea synthesis solution containing carbamate and free ammonia is formed from carbon dioxide and an excess of ammonia, 
- in a first decomposition step, at synthesis pressure or lower pressure, a portion of the carbamate is decomposed, 
- in a further decomposition step, at a pressure between 4 and 40 bar, a further portion of the carbamate still present is decom­posed, 
- the urea solution eventually obtained is concentrated by evapora­tion in at least two steps, in the first step use being made of the heat released upon condensation of the gas mixture obtained in the decomposition step operated at between 4 and 40 bar. 
     The pressure in the decomposition step operated at between 4 and 40 bar is set at the minimum value at which, with virtually complete condensation of the gas mixture, the amount of heat released is sufficient for reaching the desired final concentration and tem­perature of the urea solution in the first evaporation step.
Patent EP-0331225-A1 (EP)
Inventor: DE SWART JAN WILLEM
IPC: A01G3/00
Filed: 1989-02-15
Abstract: Device for cutting the stalk (22) of a flower or a plant, said device comprising two elements (1,2) being movable in respect of each other and being pressed away from each other by a spring (20) and being provided with cavities (9,25,14) which, in the most impressed position of the elements, are forming a bore in which a stalk (22) can be brought. The cavity (14) in said first element (2) is having the shape of a support surface for a stalk (22), a knife (10) being provided in the cavity (9) of said second element (1) with which the stalk laid on the support surface of the first element (2) can be cut when the elements (1,2) are pressed towards each other.
Patent EP-0384039-A1 (EP)
Inventor: NAAKTGEBOREN ADRIANUS
IPC: A01F15/10
Filed: 1986-03-10
Abstract: An agricultural baler comprising a bale case (1) having an inlet opening (65) for charges of crop material to be transferred thereto from a feeder duct (62), a plunger (5) reciprocable within the bale case (1) to compress successive charges of crop material from the feeder duct (62) to form a bale, and feeder means operable within the duct (62) to accumulate a charge of crop material therein and then stuff that charge into the bale case (1), the feeder means comprising a first rotatable tine bar (37) having mounted thereon a first set of packer tines (46) and a set of stuffer tines (47) angularly offset from the first set of packer tines (46), and a second rotatable tine bar (72) on which is mounted at least a second set of packer tines (73). Connecting means (86, 85, 87) drivingly interconnect the first and second tine bars (37, 72) for permitting the first tine bar (37) to drive the second tine bar (72).
Patent EP-0365101-A1 (EP)
Inventor: KONING CORNELIS EME
IPC: C09K19/38
Filed: 1989-10-19
Abstract: The invention relates to a polymer composition containing at least 60% (wt) of a liquid-crystalline polymer and at most 40% (wt) of a polyhydroxy ether. The polymer composition allows itself to be easily processed above 250¤C without thermal degradation of the poly­hydroxy ether and has excellent mechanical properties perpendicular to the direction of orientation of the liquid-crystalline polymer.
Patent EP-0338865-A1 (EP)
Inventor: COLLINS JOHN
IPC: E02D17/08
Filed: 1989-04-21
Abstract: A trench shoring box, comprises two opposed shoring plate units or panels (20) provided with vertically directed support members to which struts (A, B, 9, 10) of adjustable length extending substantially normally to the shoring panels (20) are horizontally pivotally attached. The end elements (9, 10) of each strut are additionally resiliently coupled to the shoring panels (20) by leaf springs (12) in order to dampen angular movement between the struts (A, B, 9, 10) and the panels. 
     Additionally, it is preferred that the end elements (9, 10) should have head parts (7, 8) which are in rapid feed screw-threaded engagement with cylindrical strut elements (A, B) so as to be protected from the environment and to permit rapid alteration of the length of the strut by rotation of the cylindrical strut elements (A, B).
Patent EP-0340956-A1 (EP)
Inventor: GADEKEN LARRY L
IPC: E21B47/10
Filed: 1989-04-24
Abstract: A method of radioactive well logging for use in well operations wherein hydraulic fracturing material, including radioactive isotopes, is injected from a steel-­cased well bore (31) into surrounding earth formations (33). Low energy gamma ray emitting radioisotopes are selected for tagging the liquids phase of the fracturing material and high energy gamma ray emitting radioisotopes are selected for tagging the solids phase. The relative amount of low energy radioisotope material inside the well bore (31) relative to the amount outside the casing (35) is determined to minimize the interfering effects of borehole tracers in determining concentrations of the high energy tracers in the formations. The procedure includes detecting the intensity of gamma radiation from the tracers in the borehole and surrounding formations by a detector (38) in the borehole in proximity to the injection zones and obtaining data representative of the radiation intensity. The intensity data is then separated into an observed energy spectrum from which is obtained observed energy spectrum count rates of gamma radiation in an energy region associated with gamma radiation emitted by the low energy tracer material in at least two relatively low energy ranges, a first P of which is highly sensitive to photoelectric attenuation by iron in the well casing and a second M of which is a higher energy range primarily sensitive to Compton scattered gamma rays and much less sensitive to photoelectric absorption by iron. 
     These count rates are then combined to obtain an observed photoelectric ratio, R p =           M       P              of the low energy tracer. Count rates of radiation are then obtained in all the energy ranges associated with gamma radiation emitted by the low energy tracer to obtain the total elemental concentration of the low energy tracer in the borehole and the formations. The amount of the low energy tracer in the   borehole Tr(Bor) relative to the amount of said low energy tracer outside the casing is determined by a relation involving the observed photoelectric ratio Ph Tr(Obs) of low energy tracer, the total observed concentration of the low energy tracer Tr(Tot), and the low energy photoelectric ratios, Ph Tr(Bor) and Ph Tr(For), calibrated for the tracer in the borehole and in the formation, respectively.
Patent EP-0357305-A1 (EP)
Title: Drier
Inventor: ALLEN PETER WALDRON
IPC: A45D20/16
Filed: 1989-08-18
Abstract: There is provided a hand drier comprising: a rigid housing (28, 30) having an air inlet (31) and an air outlet (38); a flow passage (P) through the housing (28, 30) having the inlet (31) as its upstream end and the outlet (38) as its downstream end; a fan (33) incorporated in the flow passage (P) the fan (33) being in the form of a backward curved multi-bladed radial flow device; a heat transfer volume (36A) incorporated in the flow passage (P), the volume (36A) housing a heating element (36); a motor (35) mounted in the housing (28, 30) for driving the fan (33), the motor (35) being a brushless direct current device; and control means (39) for operating the motor (35) and heating element (36). The term 'backward curved' applied to a blade refers to a blade (33A) which, when viewed along the axis of rotation (A) of the fan (33), has a root (50) from which the blade (33A) extends both outwardly and backwardly relative to a radius (R) from the axis of rotation (A) extending through the root (50). Thus relative to the direction of travel (F) the root (50) is the leading part of the blade and the outer end (50A) the trailing part. Among major benefits arising from the use of a brushless direct current motor (35) are: the shape of the motor which takes the form of a cylinder with a small height by comparison with its diameter which is a convenient shape to include within a small overall heater envelope; and the achievement of a high operating speed without excessive noise generation.
Patent EP-0376503-A1 (EP)
Inventor: LI STEPHEN
IPC: B29C71/02
Filed: 1989-12-01
Abstract: A novel process for preparing an ultrahigh molecular weight linear polyethylene (UHMWLPE) in the form of a shaped article exhibiting a unique combination of properties is disclosed.
Patent EP-0377286-A1 (EP)
Inventor: AZAMI KATSUMASA
IPC: F16J9/22
Filed: 1989-12-04
Abstract: For carrying out lubrication between a piston (17) and a piston ring (21) installed in an annular groove (23) of the piston, the piston ring comprises a recessed portion (15a, 15b) which is partially recessed from an upper axial end (27) of the piston ring. Lubricating oil is mixed with blow-by gas and flows into the annular groove through the recessed portion. As a result, the lubricating oil is effectively supplied to the annular groove. Therefore, the lubrication is favorably carried out between the piston ring and the piston. The piston ring may be formed from a piston ring member (10) of a ring-shaped plate which has the recessed portion on an outer peripheral surface (13) thereof.
Patent EP-0340097-A1 (EP)
Inventor: MOURIER GEORGES THOMSON-CSF
IPC: H01P3/20
Filed: 1989-04-25
Abstract: The present invention proposes a system of at least three concave mirrors (M1,M2,M3...) of cylindrical form, arranged with the concave part of the first mirror (M1) facing towards the second mirror (M2), with the planes defined by the straight sections of the two mirrors (M1,M2) perpendicular to each other and further arranged with the concave part of the third mirror (M3) facing towards the second mirror (M2), with the planes defined by the straight sections of the two mirrors (M3,M2) perpendicular to each other, and so forth (in other words, the successive mirrors are placed in a "crosswise" fashion with respect to their nearest neighbors). 
     The system according to the invention is advantageous for applications in the guiding of millimeter and submillimeter electromagnetic waves for plasma physics.
Patent EP-0366524-A1 (EP)
Inventor: BOUSSIGNAC GEORGES
IPC: A61M16/16
Filed: 1989-10-17
Abstract: The present invention relates to a respiratory assistance apparatus comprising a respiratory assistance tube (2) whose distal end (3) designed to be introduced into the trachea (4) of a patient is equipped with an inflatable balloon (5), and means (6, 11) for conveying the respiratory gas into the lungs of the patient by way of the said tube (2). According to the invention, the apparatus comprises first means (16) for detecting variations in the pressure inside the said balloon (5).   The invention applies to respiratory assistance. <IMAGE>
Patent EP-0370883-A1 (EP)
Inventor: VALLAT DIDIER
IPC: F23D14/48
Filed: 1989-11-20
Abstract: A series of gas injectors (4) located on the side of the rail can each be shut off by a valve (7) particular to it and mounted on the free end of a rigid lamella (8) passing transversely through the chamber (16) within the rail. A rotary shaft (11) driven in steps carries recesses (14) in line with each lamella (8), the recesses being offset angularly on the shaft relative to one another. Each lamella carries a snug (15) which comes into the corresponding recess when the latter is in the high position, but which lifts the lamella when the shaft has rotated in order to open the valve (7). …<??>The invention is used for gas-fired boilers with variable output. …<IMAGE>…
Patent EP-0338947-A1 (EP)
Inventor: FRANCES JEAN-MARC
IPC: C08L83/06
Filed: 1989-04-18
Abstract: A polyorganosiloxane composition containing a tin catalyst and crosslinkable as a thin layer, comprising:
 A.- a polydiorganosiloxane with silanol ends,
 B.- a polydiorganohydrosiloxane,
 C.- a latent tin catalyst of formula: 
<IMAGE>
 
<??>The composition may be solvent-free, in solution in an organic solvent or in aqueous emulsion. It is crosslinked by heating to a temperature at least equal to the decomposition temperature of the latent catalyst and is useful in particular for paper coating.
Patent EP-0400144-A1 (EP)
Inventor: SHIMIZU MASAKI
IPC: C07C313/00
Filed: 1989-01-19
Abstract: Cysteamine derivatives represented by general formula (l) (wherein R 1  represents a straight-chain or branched alkyl group containing 1 to 6 carbon atoms, R 2  represents a hydrogen atom or an n-propyl group, and X represents a group containing a cysteamine moiety (NNS) and represented by general formulae (II), (III), (IV), (V) or (VI) wherein R 2  represents a hydrogen atom or a straight-chain or branched alkyle group containing 1 to 10 carbon atoms) are disclosed. These cysteamine derivatives are effective as antirtheumatic agents.
Patent EP-0363469-A1 (EP)
Title: Lacrimal secretion stimulant (lss).
Inventor: SCHOENWALD RONALD D
IPC: C07C211/63
Filed: 1989-03-13
Abstract: Ophthalmic compositions useful as tear stimulants when topically applied to the eye for effective treatment of dry eye syndrome.