baber/WOPTO huggingface dataset:
Patent EP-0451124-A1 (EP)
Inventor: SUNDQUIST JARL
IPC: A23N4/22
Filed: 1991-03-27
Abstract: A vegetable cutting machine comprising a vegetable feeder which includes a vertically upstanding cylindrical tube (2) and a vegetable press-feed device in the form of a plate (4) which extends perpendicularly to the longitudinal axis of the tube (2) and is movable linearly in relation to the tube (2), wherein the plate (4) can be swung away from the top orifice of the tube (2) so as to allow vegetables to be inserted into the tube (2) for disintegration in the machine, and wherein a cutting tool comprising a disc (5) provided with one or more knives is mounted adjacent the bottom orifice of the tube (2). The invention is characterized in that the machine further includes a drill (10) which is non-rotatably mounted on a driven shaft (8) in the centre of said disc (5); in that the drill (10) is conically configured with the cone apex directed away from the disc (5); and in that the drill lands (11) have the form of relatively thin and radially projecting flanges.
Patent EP-0488983-A1 (EP)
Inventor: JOSKIN VICTOR
IPC: B01D29/01
Filed: 1991-11-26
Abstract: The filter for liquid manure or other liquid containing solid or fibrous particles consists of a filter box (1) comprising a stationary grid (2) and a grid in reciprocating motion (4, 5), and the liquid manure or other liquid is drawn into the said filter box (1) between the said stationary grid (2) and the movement of the said alternating grid (4, 5). The stationary grid (2) consists of crescent-shaped bars (3). <IMAGE>
Patent EP-0506824-A1 (EP)
Inventor: LECHNER BERNARD J
IPC: H04N5/913
Filed: 1990-11-28
Abstract: Système et procédé de codage d'un disque vidéo optique empêchant l'enregistrement non autorisé de signaux reproduits en utilisant des enregistreurs à bande vidéo classiques. Un programme source est monté sur des moyens générateurs de signaux vidéo (40). Le signal vidéo (41) est modifié en augmentant et en diminuant les durées à partir d'une durée standard de ligne horizontale de maxima et de minima pré-établis (70). Le signal vidéo modifié (71) est enregistré sur un disque vidéo optique vierge (13).
Patent EP-0516737-A1 (EP)
Title: Gaine d'insertion intraveineuse de dispositifs medicaux
Inventor: BERRY GAYLORD L
IPC: A61M1/18
Filed: 1991-02-26
Abstract: Une gaine (10) et un obturateur (40) permettent d'insérer plus facilement certains dispositifs médicaux dans le système vasculaire, dans une veine ou dans un système veineux d'un patient, notamment un dispositif extrapulmonaire in vivo d'échange de gaz dans le sang ayant un faisceau composé d'une pluralité de tubes allongés perméables aux gaz emboîtés à chaque extrémité et renfermés dans des chambres respectives proximales et distales imperméables à l'air. La gaine (10) est creuse et essentiellement tubulaire, avec une partie conique de réception (22) et une partie courbe (24) non conique d'entrée. L'obturateur (40) comprend à son extrémité distale une pointe (44) et à son extrémité proximale une poignée (46), un élément allongé (42) s'étendant entre les deux extrémités. La gaine (10) reçoit l'obturateur (40) par glissement de sorte que lorsque l'obturateur (40) est entièrement inséré dans la gaine (10), la pointe (44) ferme l'ouverture à l'extrémité d'entrée de la gaine (10) et fait légèrement saillie sur celle-ci. L'obturateur comprend une ouverture d'aération (50) qui forme un passage de l'espace extérieur à la gaine à l'intérieur creux de la gaine. La gaine (10) et l'obturateur (40) sont insérés dans le patient à travers une seule incision.
Patent EP-0478754-A1 (EP)
Inventor: PEAULT BRUNO
IPC: G01N33/569
Filed: 1991-04-05
Abstract: Une méthode d'identification de la présence de cellules humaines produisant le lymphocyte-T est décrite. Le tissu de thymus humain est appauvri en cellules lymphoïdes endogènes, après quoi il est à nouveau colonisé par une composition cellulaire humaine qui est incompatible avec l'antigène leucocyte humain (ALH) du tissu de thymus et implanté dans un site pouvant être vascularisé chez un hôte à déficit immunitaire. Après au moins deux semaines environ, le tissu peut être analysé pour détecter la présence des lymphocytes-T incompatibles avec l'ALH, ce qui indique la présence de cellules humaines, produisant le lymphocyte-T dans cette composition cellulaire.
Patent EP-0538275-A1 (EP)
Inventor: JINDRA RUDOLF H
IPC: A61N/
Filed: 1991-06-21
Abstract: Un procédé et un dispositif permettent de déterminer qualitativement et quantitativement les paramètres spécifiques d'un tissu biologique. Le tissu est irradié avec une lumière à bande étroite et la modulation de l'intensité du faisceau de lumière dans le domaine des basses fréquences, provoquée par des processus biophysiques dans le tissu, est détectée après le passage du faisceau de lumière à travers le tissu sous forme de paramètre spécifique du tissu, puis convertie en un signal électrique, représenté et/ou évalué sous forme d'une dispersion de fréquences.
Patent EP-0573424-A1 (EP)
Inventor: HOCKING MICHAEL GWYN BOXGROVE
IPC: C23C16/46
Filed: 1991-07-18
Abstract: On fabrique une fibre réfractaire sans noyau en introduisant un filament (16) d'un matériau de matrice dans une enceinte de dépôt de vapeur chimique (CVD) (10) et en chauffant ensuite l'extrémité (21) du filament au moyen d'une source de chauffage sans contact. La source comprend une bobine conductrice connectée à une source de courant alternatif dans une plage de fréquence située entre HF et UHF et à laquelle est connecté un élément conducteur linéaire ou sous forme de bande (110), de façon que l'extrémité de l'élément soit contiguë à l'extrémité (21) du filament. On retire alors le filament (16) pour que le matériau réfractaire se dépose de façon continue à son extrémité, à partir des vapeurs chimiques de l'enceinte pour produire une fibre réfractaire sans noyau. On peut produire des barbes de matériau réfractaire sans noyau en introduisant des particules fines d'un catalyseur sur une plate-forme (22) à l'intérieur d'une enceinte de dépôt de vapeur chimique (CVD) (25), en fusionnant le catalyseur pour former des gouttelettes et, ensuite, en introduisant des gaz de CVD dans les gouttelettes (30) pour provoquer une croissance cristalline par précipitation du liquide sursaturé. L'extrémité du matériau précipité à l'intérieur de l'enceinte est chauffé au moyen d'un élément conducteur linéaire monté verticalement et présentant un disque conducteur (111) à son extrémité libre, contigu et parallèle à la plate-forme (22). On déplace alors la plate-forme verticalement depuis la source de chaleur pour maintenir constante la séparation des gouttelettes (30) de la source de chaleur (111) en même temps que la vapeur chimique se dépose continuellement sous les gouttelettes (30) à partir des vapeurs chimiques de l'enceinte pour former des barbes.
Patent EP-0498863-A1 (EP)
Title: A valve equipped with a position detector and a micropump incorporating said valve.
Inventor: VAN LINTEL HARALD T G
IPC: F16K37/00
Filed: 1991-08-21
Abstract: PCT No. PCT/EP91/01586 Sec. 371 Date Apr. 21, 1992 Sec. 102(e) Date Apr. 21, 1992 PCT Filed Aug. 21, 1991 PCT Pub. No. WO92/04569 PCT Pub. Date Mar. 19, 1992.A valve is formed from a silicon wafer (20) and has a position detector to detect by contact the position of the valve and hence reveal any malfunction. The position detector comprises a first electrical contact (54) formed on a glass support (32) mounted on the back face of the wafer (20), a second electrical contact fixed to the wafer (20) and an electrical impedance measurement circuit (resistance or capacitance according to the embodiment) between the two electrical contacts. The valve is useful in a micropump for the injection of medicaments.
Patent EP-0557389-A1 (EP)
Title: Direct compression method for preparing pills having cephalosporanic acid derivatives.
Inventor: LALY JEAN-LOUIS
IPC: A61K31/546
Filed: 1991-11-08
Abstract: PCT No. PCT/FR91/00872 Sec. 371 Date May 14, 1993 Sec. 102(e) Date May 14, 1993 PCT Filed Nov. 8, 1991 PCT Pub. No. WO92/00463 PCT Pub. Date May 29, 1992.The present invention relates to a pharmaceutical form based on cephalosporin. It relates in particularly to a tabletted pharmaceutical form.
Patent EP-0513497-A1 (EP)
Inventor: DIETIKER MARKUS
IPC: B05D1/08
Filed: 1992-03-19
Abstract: A thermal spray gun (20) having an advanced, streamlined design which simplifies assembly of the gun components and reduces maintenance downtime. The thermal spray gun (20) has a fuel/oxidant gas nozzle (42) with a plurality of oxygen outlets (100) arranged in a ring upon a discharge face (98). Three alternative fuel gas outlet configurations (110) provide a combustion flame within a barrel (80) having an inlet adjacent the fuel/oxidant gas nozzle discharge face (98). Powdered feedstock is supplied through a centrally disposed feedstock injector (46) and is heated by the combustion flame. Oxidant gas, fuel gas and powder feedstock are simultaneously discharged into the barrel (80), through a single plane perpendicular to the direction of gas and feedstock flow.
Patent EP-0512262-A1 (EP)
Inventor: FRIGG ROBERT
IPC: A61B50/30
Filed: 1992-04-06
Abstract: The appliance for continuous presentation of bone screws (1) consists of a drum device (3) which is rotatable about its axis (2) and has a plurality of bores (4) which pass through, are located at the periphery and run parallel to the axis (2), and serve as storage chambers for bone screws (1) or other osteosynthetic fixation elements. <IMAGE>
Patent EP-0510518-A1 (EP)
Inventor: HAMPEL HEINRICH DR
IPC: C21C5/46
Filed: 1992-04-16
Abstract: In a method for producing a cooled blowing lance head (1) which, in a blowing lance head shell (2), has nozzle outlet orifices (5, 6) for top-blowing gases onto molten metal or blowing gases into molten metal, a reinforcing material, whose strength and wear resistance are greater than in the material of the blowing lance head, in particular the blowing lance head shell, is applied before the finishing of the nozzle outlet orifices (5, 6) to the blowing lance head shell (2) in the region of the nozzle outlet orifices (5, 6) and the nozzle outlet orifices (5, 6) are then drilled through this reinforcing material into the blowing lance head sheel (2) to the nominal diameter, the outlet edges (7, 8) of the nozzle outlet orifices (5, 6) being formed by the reinforcing material. <IMAGE>
Patent EP-0567661-A1 (EP)
Inventor: CHMIEL OLIVER
IPC: A23L27/24
Filed: 1992-04-25
Abstract: A specific lipase is modified with respect to lipid substrates by reaction with a polymer with predetermined polarity. The modified lipase preferably liberates the fatty acids chosen for their physiological or flavour properties.
Patent EP-0515988-A1 (EP)
Inventor: BIERSACK ANTON DIPL-ING
IPC: H02M3/335
Filed: 1992-05-21
Abstract: Single-ended forward converter having a transformer and having a protection circuit for an electronic switch which is arranged in the main circuit. In order to ensure that the electronic switch is relieved of the load with as little power loss as possible, a protection circuit is provided which contains a CD series circuit and an electronic switch which is connected in parallel with the diode of the CD series circuit. The forward converter can be used advantageously in pulsed power supply apparatuses for supplying assemblies in electrical telecommunication technology. <IMAGE>
Patent EP-0525352-A1 (EP)
Inventor: GOGOLEWSKI SYLWESTER
IPC: A61B17/064
Filed: 1992-06-15
Abstract: The resorbable fixation device is useful for treating torn bodily material in vivo. It has a tip (1), a head (2), and a cylindrically shaped shaft portion (3) lying between said tip (1) and said head (2). The shaft portion (3) has at least one retention element (4) protruding radially therefrom to facilitate insertion of said shaft portion (3) longitudinally into said bodily material in a forward axial direction extending from said tip (1) to said head (2) and to restrict movement of said shaft portion (3) through said bodily material in a backward axial direction opposite to said forward direction. The shaft portion (3) has further a hollow body (9) with at least one radial opening (5) extending transversely through the walls (6) surrounding said hollow body (9) and rendering said shaft (3) radially elastic. The walls (6) surrounding said hollow body (9) are provided with at least one stiffening element (7) providing a controlled stiffness to the fixation device.
Patent EP-0525374-A1 (EP)
Inventor: SCHAEFER WOLFGANG
IPC: H03K17/96
Filed: 1992-06-20
Abstract: A piezoelectric key switch (1) exhibits a housing (2) which contains a recess (7), which starts from its front. In the recess (7), a disc-shaped compensating element (17) of rubber, a disc-shaped piezoceramic element (24) mounted thereon, an annular spacer (27) and an operating plate (29) are located stacked on top of one another. All these elements are bonded to one another with their flat areas. The opening (8) of the recess (7) has an outside contour corresponding to the outside contour of the operating plate (29) which is flush with the area of the front of the housing in the non-operated state. On the rear of the operating plate, protrusions (9) protrude into the recess (7) which limit the stroke of the operating plate (24). The piezoelectric key switch (1) is largely vandal-proof and does not require any guide elements for guiding the operating plate (29). <IMAGE>
Patent EP-0525521-A1 (EP)
Inventor: KAI NORICHIKA
IPC: B01D53/047
Filed: 1992-07-15
Abstract: The known pressure-swing adsorption type gas separator system, in which two adsorption vessels and two switching valves for respectively switching the two adsorption vessels selectively to a raw gas source and to an exhaust gas side, and the adsorption vessels are alternately switched between a pressurized adsorption step of process and a reduced-pressure desorption step of process by switching of the switching valves to perform separation of gases, is improved so as to make it possible to use a switching valve having a large bore diameter well adapted to a flow rate of raw gas, to reduce a number of switching valves, to simplify separator system, to facilitate operations of a switching valve at a high frequency, and to prolong a life of a switching valve. The improvements reside in that the switching valve is composed of a four-port rotary valve (3) having four ports (P, E, 1 a, 2a) connected to two adsorption vessels (1, 2), a raw gas source (5) and an exhaust gas side (7) and driven by a rotary drive source (15) for switching the two adsorption vessels (1, 2) selectively to the raw gas source (5) and to the exhaust gas side (7). Preferably, as the rotary drive source for the four-port rotary valve (26), a drive motor (22) for a pressurizing pump (21) provided in a raw gas line is commonly used, and the four-port rotary valve (26) is connected to the drive motor (22) via speed reduction means (25).
Patent EP-0529332-A1 (EP)
Inventor: FISCHER JOACHIM
IPC: C02F1/72
Filed: 1992-07-29
Abstract: The lowering of the nitrite content of aqueous solutions by treatment using hydrogen peroxide in the acidic pH region can be controlled by measuring the redox potential. In contrast to the teaching of the prior art, in the process according to the invention, the addition of the hydrogen peroxide is not terminated in the region of the highest redox potential but only after lowering the potential to a value of 650+/-10 mV. In this manner, nitrite contents below 1 mg/l can be obtained even when the solutions additionally contain varying amounts of various constituents which can be oxidised by H2O2.
Patent EP-0531720-A1 (EP)
Inventor: KAMM ARTUR
IPC: B62D35/00
Filed: 1992-08-08
Abstract: Mounting system for visible attached elements on vehicles, in particular motor vehicles, having at least one holding component (3) which can be mounted on a wall (1) of the vehicle and one attached element which can be connected to the latter. The holding component (3) can be fitted onto pin-shaped, bolt-shaped or similar mounting elements (2) which are permanently arranged on the wall (1) of the vehicle and can be permanently connected to the wall (1). On its face facing away from the wall (1), the said holding component (3) has centring (6) and support devices (8) arranged at a distance from one another. The attached element is an external shell (4) with a concave cross-section, which shell can be pushed onto the holding component (3), the centring (6) and the support devices (8) being arranged with respect to the external shell (4) and dimensioned in such a way that the external shell (4) can be arranged and supported satisfactorily on the holding component. In this way, the economic viability of manufacture and assembly is increased and at the same time the temperature characteristics and the visual appearance etc. improved. <IMAGE>
Patent EP-0529467-A1 (EP)
Inventor: STAUDACHER OTTO
IPC: E04B2/14
Filed: 1992-08-18
Abstract: For the further improvement of the thermal insulation capacity of a brick, it is proposed that the latter consists of a plurality of linked partial bricks (1, 2) which are separated from one another by gaps (4, 5, 6, 8, 9) running substantially parallel to the exposed faces (7). The loose connection of the partial bricks (1, 2) can be brought about by undercut grooves, in particular dovetail grooves, running in the vertical direction, and projections (3) which are adapted to the groove cross-section and engage in the grooves. The brick is preferably extruded from a nozzle and undergoes further treatment in its connected state. <IMAGE>
Patent EP-0529496-A1 (EP)
Inventor: STUCKER DAVID LEE
IPC: G21C17/00
Filed: 1992-08-19
Abstract: A system for measuring the power distribution in a reactor core (14) includes a plurality of gamma detectors (78) disposed outside of the reactor vessel (12) which houses the reactor core (14). The gamma detectors (78) correspond in number to the number of instrumentation tubes (50) in the fuel assemblies (16) in the reactor core (14) to be sampled. A first plurality of separate flow branches (82) connect the instrumentation tubes (50) with the gamma detectors (78) for routing the flow of coolant from the instrumentation tubes (50) to the gamma detectors (78) so that the gamma detectors (78) can measure the ¹⁶N decay gamma activity in the respective instrumentation tubes (50) of the fuel assemblies (16). A second plurality of separate flow branches (84) connect a cold leg (74) of the reactor coolant system (66) with the gamma detectors (78) for routing the flow of coolant from the cold leg (74) to the gamma detectors (78) so that the gamma detectors (78) can measure the background gamma activity in the respective instrumentation tubes (50) of the fuel assemblies (16). Control valves (86, 88) interposed in the first and second pluralities of flow branches (82, 84) are operable to select communication of one or the other of the flows of coolant to the gamma detectors (78) from either the instrumentation tubes (50) or the cold leg (74).
Patent EP-0533048-A1 (EP)
Inventor: GRIFFITHS GARETH DR
IPC: C07D209/00
Filed: 1992-09-09
Abstract: b,q-Unsaturated w-lactams, in particular 2-azabicyclo[2.2.1]hept-5-en-3-one, are prepared by Diels-Alder reaction of 1,3-dienes with sulphonyl cyanides and subsequent hydrolysis. The sulphonyl cyanides are formed in situ from cyanogen chloride and the appropriate sulphinates. By further reaction of the sulphinates, formed during the hydrolysis of the Diels-Alder adducts, with cyanogen chloride, the sulphonyl cyanides are regenerated and a catalytic cyclic process results. The 2-azabicyclo[2.2.1]hept-5-en-3-one which can be prepared according to the invention is an intermediate in the synthesis of antiviral nucleoside analogues.
Patent EP-0536761-A1 (EP)
Inventor: KOBAYASHI TOSHIAKI
IPC: F16F13/26
Filed: 1992-10-08
Abstract: A self-expanding mount (1) controls transmission of vibration of a vibration source to a base. A main liquid chamber (6) is defined between a resilient member (3) fixed to the vibration source or the base and a casing (5) fixed to the base or the vibration source. A metallic bellows (21) is driven in response to a first control signal corresponding to vibration of the vibration source, to cause a variation in the pressure of liquid within the main liquid chamber. This variation in the liquid pressure causes contraction and expansion of the resilient member to thereby control the transmission of vibration of the vibration source to the base. A magnetostrictive element (10) is resiliently deformed in response to a second control signal corresponding to the vibration of the vibration source, to change spacing between the vibration source and the base.
Patent EP-0545041-A1 (EP)
Inventor: EID BERNARD ALBERT GHISLAIN CO
IPC: G02F1/15
Filed: 1992-10-14
Abstract: This invention concerns an electrolytic material in the form of a solid gel for the modulation of light comprising a homogeneous mixture of:
     (A) at least one organic solvent;   (B) at least one salt of an electrodepositable metal;   (C) at least one organic acid; and   (D) at least one salt of a non-electrodepositable metal that facilitates the solubilization of metal salt (B); 
characterized in that it comprises in addition:   (E) at least one agent gelling said mixture to a non-flowing, transparent, solid gel state.
Patent EP-0542036-A1 (EP)
Inventor: LAUKE HARALD DR
IPC: C08L51/00
Filed: 1992-10-28
Abstract: Thermoplastic moulding compositions containing   A) a polymer based on polymethyl methacrylate and obtainable by polymerising a monomer mixture of methyl methacrylate, at least one compound selected from the group consisting of C1-C20-alkyl acrylates and C5-C8-cycloalkyl acrylates, at least one further monofunctional comonomer and a transfer regulator, and   B) a graft copolymer obtainable by   b1) emulsion polymerisation of a monomer mixture of methyl methacrylate, at least one graft-crosslinking monomer, at least one monofunctional, ethylenically unsaturated comonomer, and at least one di- or polyethylenically unsaturated comonomer, b2) subsequent emulsion polymerisation, in the presence of the emulsion polymer obtained in step b1), of a monomer mixture of at least one C1-C20-alkyl acrylate, at least one phenyl-C1-C4-alkyl acrylate, at least one vinylaromatic monomer, at least one graft-crosslinking monomer, at least one compound selected from the group consisting of methyl methacrylate and a monofunctional, ethylenically unsaturated monomer, and at least one di- or polyethylenically unsaturated comonomer, and b3) subsequent emulsion polymerisation, in the presence of the emulsion polymer obtained in step b2), of a monomer mixture of methyl methacrylate, a monofunctional, ethylenically unsaturated comonomer and a transfer regulator.   o
Patent EP-0559960-A1 (EP)
Inventor: HASSFURTHER RAINER
IPC: F42B3/08
Filed: 1992-10-29
Abstract: A shaped charge (3) has a liner (6a), which is constructed open on both sides, in its charge cavity (4). The cavity (4), which is lined in such a way, is closed (7, 10), until the charge is initiated, both in the region of the lining base (6b) and in the lining region (6c) remote from the base, and is completely filled with a medium (11) which can flow. The closure (7) in the lining region (6c) remote from the base is used, in the event of initiation by displacement at the correct time of medium (11) which can flow out of the cavity centre, to create a space for the shaped-charge jet to form in from medium (11) which can flow but is not displaced.
Patent EP-0549875-A1 (EP)
Inventor: BEETZ BERNHARD DR-ING
IPC: G01G3/14
Filed: 1992-11-13
Abstract: The invention relates to a force sensor, in particular a load cell, having a force-introducing part and a supporting part, which are connected by narrow, annular webs to an annular deforming part which is arranged between them and has, on a side situated at an axial distance from the webs, mechanoelectrical transducer elements for converting tangential and radial deformations which are connected to form a full bridge. By applying the transducer elements to only one side, it is possible to use strain gauges made by means of film or thin-film technology. The invention is applied in manipulators and in weighing technology. <IMAGE>