baber/WOPTO huggingface dataset:
Patent EP-0644217-A1 (EP)
Inventor: GELAN JOANES PROF DR
IPC: C08G61/02
Filed: 1994-09-05
Abstract: A process for producing polymers of α,ω-unsaturated conjugated compounds, which comprises reacting a compound of the formula (I), 
 
 
 
        B-A-C   (I) 
 
 
 
wherein
     B   denotes a sp³-hybridized carbon atom carrying at least one hydrogen atom,   A   denotes a conjugated-π-system or a -CH=CH-group, and   C   denotes a carbon atom carrying at least one leaving group,    with a base in a solvent, is characterized in that on reaction of the base with the compound of the formula (I) a polymer is formed which is essentially soluble in said solvent and a solid is formed as a by-product which is essentially insoluble in said solvent, and that said solvent comprises a compound selected from the group consisting of
   a) amides of the general formula (II) 
 
 
 
        R¹-CO-NR²R³   (II) 
 
 
   b) urea derivatives of the general formula (III) 
 
 
 
        R¹R³N-CO-NR²R⁴   (III) 
 
 
   c) carbonates of the general formula (IV) 
 
 
 
        R¹O-CO-OR²   (IV) 
 
 
   d) nitroalkanes of the general formula (V) 
 
 
 
        R⁶-NO₂   (V) 
 
 
   e) nitriles of the general formula (VI) 
 
 
 
        R⁶-CN   (VI) 
 
 
   f) amines of the general formula (VII) 
 
 
 
        R⁵₂-N-R⁶   (VII) 
 
 
   g) sulfones of the general formula (VIII) 
 
 
 
        R⁶-SO₂-R⁶   (VIII) 
 
 
   h) sulfoxides of the general formula (IX) 
 
 
 
        R⁶-SO-R⁶   (IX) 
 
 
   i) phosphoramides of the general formula (X) 
 
 
 
        ((R⁶)₂)N)₃-P=O   (X) 
 
 
   j) sulfonates of the general formula (XI) 
 
 
 
        R⁶-SO₂-O-R⁶   (XI) 
 
     
 
 in which formulae (II) to (XI)
   R¹, R², R³ and R⁴   denote, independently of each other, H or a straight chain or branched alkyl group, or R¹ and R² together are -(CH₂)₂-, -(CH₂)₃- or -(CH₂)₄-,   R⁵   has the meaning of R¹ or is a phenyl group or a phenyl group substituted by halogen, methyl and methoxy groups, and   R⁶   has the meaning of R⁵, except H.   
     According to the novel process, chemically and thermally stable, high molecular weight polymers of high purity and high regularity are obtained in good yield. If the products of the novel process carry groups that undergo elimination, forming double bonds, high quality electroluminescent materials can be prepared.
Patent EP-0622052-A1 (EP)
Inventor: DE BUCK VINCENT
IPC: A61F2/30
Filed: 1994-04-23
Abstract: Method for manufacturing a membrane (11) for controlled bone regeneration at the height of a defect in the bone (1), characterized in that a digital image is made of the bone showing the defect for which an increase in volume is required by means of a computer-controlled tomographic scanner, in that a morphologic model (7) is made of this image on the basis of the information obtained via the scanner, in that a corresponding mould (9,10) is made on the basis of said model (7) and in that, finally, a relatively stiff foil (8) is provided in the mould (9,10) and put in the required shape with the help of the mould (9,10).
Patent EP-0619169-A1 (EP)
Inventor: TAKADO YUTAKA C O TECH DEVELOP
IPC: B29C48/09
Filed: 1991-06-10
Abstract: A method of producing a multi-layer plastic fuel tank comprising a high-density polyethylene layer, a modified high-density polyethylene layer, a polyamide layer, a modified high-density polyethylene layer and a high-density polyethylene layer, comprising the step of forming said high-density polyethylene layer form a composition obtained by blending 20-200 parts by weight of part or whole of said multi-layer plastic fuel tank as a regenerated product with 100 parts by weight of virgin high-density polyethylene, wherein said blending is carried out at an extrusion temperature of 200-250°C by using a single-screw extruder having an L/D ratio of 20 or more and provided with a screw constituted by a feed portion, a metering portion for metering an extrusion rate, a cross-saw portion for applying a laterial shearing force to a resin flow thereby conducting the blending of the resin, a deep-screw channel portion in which said resin resides, a high-shear portion and an end portion having mixing pins in this order from the hopper side.
Patent EP-0613153-A1 (EP)
Inventor: SAWYER CRAIG DELANY
IPC: G21C9/012
Filed: 1994-01-17
Abstract: A satellite heat removal means can be embodied as an original nuclear system feature but is especially adapted to be retrofitted to an existing nuclear reactor system to serve optionally to supplement heat removal from the system nuclear reactor containment upon happening of a LOCA, and to assume all system containment drywell venting in the event reactor core meltdown results in breach of the containment floor structure separating the containment drywell and wetwell space which breach would deprive the containment of a space to which a non-condensable fraction of LOCA generated heated fluid in the containment could be vented, cooled and stored. The satellite heat removal means includes a structure external of but preferably situated alongside the nuclear reactor containment (12). A heat exchanger (62) surrounded by a pool (60) of cooling water is located in an upper chamber (52) of the structure while a pool (63) of water is present in a lower chamber (56) of the structure. The heat exchanger (62) is communicated with the containment drywell (20) by inlet and outlet conduits (66,68) so that heated fluid in the containment (12) can enter and be cooled in the heat exchanger (62) with a cooled condensate fraction being returned from the heat exchanger (62) to the containment drywell (20), and a non-condensable gas fraction vented to the pool (63) of water in the lower chamber (56). A gas space (64) above the lower chamber pool (63) of water substitutes as the wetwell gas space (42) to which non-condensables vent in place of the containment wetwell gas space (42) that was breached and thus merged with the containment drywell space (20) as an incident of the LOCA. Cooling function is thus effective even upon breach of the containment floor structure.
Patent EP-0613617-A1 (EP)
Inventor: GABZDYL JACEK TADEUSZ
IPC: B05B12/02
Filed: 1994-02-24
Abstract: An apparatus for delivering a fluid, for example, an aromatic compound into an atmosphere comprises a pressurised cylinder 4 containing said fluid dissolved in a liquefied carrier gas, a valve 12 for controlling the flow of the fluid and the liquefied carrier gas from the cylinder 4 to a spray nozzle 6 for delivery to the atmosphere and a timer device controlling the opening and closing of the valve 12; the pressurised cylinder 4, the valve 12, the timer device 14 and the spray nozzle 6 all being located within a housing 2 thereby enabling the apparatus to be self-contained and easily manoeuvrable.
Patent EP-0692223-A1 (EP)
Inventor: HAINING MICHAEL LYNN
IPC: A61B19/00
Filed: 1994-07-15
Abstract: There is provided a disposable scalpel having a retractable blade. The blade may be secured in any of three positions: 1) an intermediated retracted position for shipping, 2) an exposed position for use and 3) a permanently locked retracted position. A cap is provided to cover the openings on the scalpel after the blade is secured in the permanently locked position.
Patent EP-0639512-A1 (EP)
Inventor: WENDON PETER JOHN
IPC: B65D77/06
Filed: 1994-08-18
Abstract: A reclosable carton (30) comprises a gable top formed by folding on crease lines (25) upper side panels (19) and when reclosure of the carton (30) is effected, a flap (17) is folded inwardly between the inwardly folded side panels (19) and an adjacent front or rear panel (12) to trap a folded neck of a liner (31) and thereby enhance closure of the liner (31).
Patent EP-0652122-A1 (EP)
Inventor: RICHARD DENIS
IPC: B60G17/056
Filed: 1994-10-28
Abstract: The invention relates to a hydropneumatic suspension device for a motor vehicle. The device is of the type comprising at least one suspension actuator (10) for one wheel (8) of the vehicle, a pump (4) for supplying the actuator with liquid from a reservoir (5) of the said liquid, a valve (17) actuated by a mechanical control for correcting the height of the body of the vehicle, so as to isolate the actuator (10) or alternatively connect it to the said pump (4) or to the said reservoir (5), and an anti-sinking (anti-fade) valve (25) placed between the valve (17) and the suspension actuator (10) and capable of being opened by means sensitive to the pressure of the liquid upstream of the valve (17) when this pressure exceeds a predetermined threshold. The device is characterised in that the valve (17) is contrived so that in the neutral position when the body of the vehicle is in the normal state, it establishes between the pump (4) and the reservoir (5) a flow path for fluid (44) at low pressure, and in that a pressure limiter (22) is placed upstream of the valve (17) to ensure, when the latter is in the position for exhausting the suspension actuator, in which it closes off the arrival of liquid, a continuous return flow to the reservoir and the maintaining of a pressure higher than the abovementioned threshold on the means (26, 29) for opening the anti-sink valve (25). The invention can be used in motor vehicles. <IMAGE>
Patent EP-0620579-A1 (EP)
Inventor: PAYET-BURIN JEAN-LUC
IPC: H01H71/74
Filed: 1994-04-06
Abstract: The adjusting device (114) includes a rotary drive knob (116) of a positioning stud (104) interacting with a ramp (102) of the control element (52), and a ring (124) equipped with means for selecting the angular position of an end-of-travel stop (126a), intended to limit the rotational movement of the knob (116) in order to determine a maximum trip threshold. The ring (124) is covered by a cover plate (148) having an aperture (152) for access to the head of the knob (116) for fine adjustment of the trip threshold. The diameter of the second aperture (152) is less than the outer diameter of the ring (124) in order to inhibit any alteration in position of the end-of-travel stop after the cover plate (148) is put in place. <IMAGE>
Patent EP-0684537-A1 (EP)
Inventor: LOH GEE HENG
IPC: H03F3/347
Filed: 1994-05-27
Abstract: The present invention relates to a multiple output current mirror comprising at least three mirror-connected PNP transistors (T1, T2, T3) whose bases are connected to a first node (A), at least three cascode-connected transistors (T4, T5, T6), each cascode transistor being associated to one mirror transistor, a current input (Iin) corresponding to the collector of the first cascode transistor (T4), and mirror outputs (Io1, Io2) corresponding to the collectors of the two other cascode transistors (T5, T6). This mirror further comprises means for detecting the base current (Ib1, Ib2, Ib3) of each mirror transistor (T1, T2, T3) and for reproducing this base current on the collector of the cascode transistor to which each mirror transistor is associated.
Patent EP-0611251-A1 (EP)
Inventor: DENISART JEAN-PAUL
IPC: B29C48/03
Filed: 1994-01-28
Abstract: The method described here for cooling the barrel (10) of an extruder consists in causing a longitudinal flow of cooling air around the cylinder and over the length of each heating/cooling zone. Specially developed cooling plates (22; 25) make it possible to facilitate this longitudinal flow. An extruder cooled according to this method and equipped with such cooling plates wil have enhanced performance in so far as the temperature over a transverse section will be more uniform; furthermore, wear of the screw and of the barrel will be greatly reduced. <IMAGE>
Patent EP-0697917-A1 (EP)
Inventor: PHAM VAN TAN
IPC: F16D1/104
Filed: 1993-11-17
Abstract: Système de fixation d'un élément rotatif de pulvérisation à un rotor d'entraînement. Selon l'invention, l'élément rotatif de pulvérisation (12) du produit de revêtement est rattaché aux moyens d'entraînement (14) par un élément de couplage élastique (25). La force centrifuge augmente la force d'assemblage du montage.
Patent EP-0675945-A1 (EP)
Title: Neutral cleaning agents (i).
Inventor: SKODELL BIRGIT
IPC: C11D3/37
Filed: 1993-12-10
Abstract: The water-based agents proposed have a pH between 5 and 9 in the undiluted state and contain, in addition to surfactants and waxes or polymers as film-forming materials, an alcohol selected from the group comprising benzyl alcohol, 2-phenylethanol, 2-phenoxyethanol and mixtures thereof. The agents are intended for use above all in the diluted state for the cleaning and maintenance of floors.
Patent EP-0681582-A1 (EP)
Inventor: KOH KEIKO
IPC: C07D487/18
Filed: 1993-12-30
Abstract: La présente invention concenre de nouveaux dérivés de pyrazole ayant la formule chimique (I) dans laquelle la fraction (A) représente (a), (b) ou (c); et R représente (B); ces composés sont utiles dans la prévention ou le traitement de l'hypertension, l'insuffisance cardiaque congestive, l'insuffisance rénale, la glaucome et l'hyperuricémie, et ont une activité intense, ainsi qu'une rapidité d'action lors d'injection intraveinesue, peuvent être administrés oralement, et ont une faible toxicité et une longue durée d'action.
Patent EP-0639954-A1 (EP)
Inventor: REDHA FALAH DR
IPC: A61B17/22
Filed: 1994-03-09
Abstract: In the hollow body (10) is a projecting basic body (26), to which the cutting bodies (21,22) extending in the draw direction are linked. The operating and rest positions of the cutting bodies are defined by adjustment of the hollow body in the draw direction, so that the cutting edges (24) of the cutting bodies in the operating position extend outwardly over the dia. of the hollow body. In the rest position they are drawn together over such a small dia. that they lie protected behind a stop (38) of the basic body. The section (30) of the basic body extending into the hollow body is formed as a tube section, in which a component (32) is arranged for the relative adjustment of the body in relation to the cutting bodies.
Patent EP-0686151-A1 (EP)
Title: Substituted cyclic carbonyls and derivatives thereof useful as retroviral protease inhibitors
Inventor: LAM PATRICK YUK-SUN
IPC: C07C49/723
Filed: 1994-02-23
Abstract: This invention relates to substituted cyclic carbonyls and derivatives thereof useful as Human Immunodeficiency Virus (HIV) protease inhibitors, to pharmaceutical compositions comprising such compounds, and to methods of using these compounds for treating HIV infection.
Patent EP-0661615-A1 (EP)
Inventor: KATO TETSUAKI ROOM - FANUC MAN
IPC: G05B19/19
Filed: 1994-05-12
Abstract: When flexible control starts, the position gain Kp and the proportional gain K2 of the loop for speed control are set, and then, reduced in accordance with the degree of flexibility. The output of the integrator (2) in the speed control loop is limited to a preset clamping value. As a result, the torque instruction does not become a particularly great value even if the positional deviation increases. Therefore, if there is an obstacle in the traveling path of a movable body driven by the servomotor, it is possible to manually move the movable body to allow the body to go around this obstacle.
Patent EP-0710172-A1 (EP)
Inventor: PETERSEN PETER MOSBORG
IPC: B25J21/02
Filed: 1994-07-15
Abstract: PCT No. PCT/DK94/00287 Sec. 371 Date Apr. 15, 1996 Sec. 102(e) Date Apr. 15, 1996 PCT Filed Jul. 15, 1994 PCT Pub. No. WO94/19922 PCT Pub. Date Sep. 15, 1994A method for performing a function or an operation involving a material, in particular, a non-gaseous material such as a biological material subjected to a scientific investigation, under a gaseous atmosphere in a closed chamber comprising performing the operation in a housing comprising i) first chamber walls defining a first chamber containing a gaseous atmosphere and ii) second chamber walls defining a second chamber substantially enclosing the first chamber, the second chamber containing a gaseous atmosphere between the first and second chamber walls, the operation being performed in the first chamber while a) the partial pressure of the selected gas species or the total gas pressure in the atmosphere of the second chamber is lower than the partial pressure of the selected species of the total gas pressure, respectively, of the gaseous atmosphere in an adjacent outer third chamber or space. The invention also relates to a housing for performing the operation mentioned above.
Patent EP-0710131-A1 (EP)
Title: Kit destine a la manipulation sans danger des aiguilles
Inventor: THOMPSON NANCY L
IPC: A61M5/32
Filed: 1994-07-19
Abstract: La présente invention se rapporte à un kit destiné à la manipulation d'une aiguille (24). Ce kit comprend un dispositif de protection (30), un élément de sécurité (70) ainsi qu'un élément de couverture (80) d'aiguille. Le dispositif de protection (30) confère une protection contre des piqûres d'aiguille lorsque l'aiguille (24) est enlevée, l'élément de sécurité (70) confère une protection contre des piqûres d'aiguille lorsque l'aiguille est introduite, et l'élément de couverture (80) enveloppe l'aiguille avant son utilisation. Le dispositif de protection (30) comprend une cavité (58) dans laquelle l'aiguille usagée (24) est déposée, ainsi qu'un passage (36) auto-cloturant qui permet l'introduction de l'aiguille (24) dans la cavité (58) mais en empêche l'extraction hors de ladite cavité (58). L'élément de sécurité (70) comprend un anneau (72) et une enveloppe (74). L'anneau (72) présente une ouverture centrale (76) permettant de stabiliser la peau du patient, ainsi qu'un dispositif (10) implanté permettant d'accéder à une veine. L'enveloppe (74) est réunie à l'anneau (72) et protège l'agent de santé contre les piqûres d'aiguille lorsqu'il ou elle introduit l'aiguille (24). L'élément de couverture (80) comprend un cylindre (82), pourvu d'une fente longitudinale (86) qui peut être écartée, lorsque l'aiguille est introduite (24) dans la peau du patient afin de permettre d'enlever l'élément de couverture (80) de l'aiguille (24).
Patent EP-0669894-A1 (EP)
Inventor: SUTHERLAND ROBERT
IPC: B65D71/48
Filed: 1994-08-11
Abstract: A neck clip carrier comprised of two carrier units separated by a handle structure. Each carrier unit is comprised of a bottom panel and two angled side panels. The bottom panels and side panels contain openings for receiving two bottles, the lower edge of the side panel openings engaging the underside of the bottle flanges to support the bottles. The handle structure comprised of spaced panels hinged together at their upper edges, and the bottom and side panels of the carrier units are of two-ply construction. Tear strips may be provided in the plies of the outer side panels to facilitate access to the bottles. The carrier is formed from a single blank of material.
Patent EP-0746903-A1 (EP)
Inventor: MURI DAVID L
IPC: H03F3/217
Filed: 1994-08-05
Abstract: Un amplificateur (100) à modulation d'impulsions en largeur comprend un contrôleur (102) produisant un ensemble de signaux compensés (114, 158 et 160). Les signaux compensés sont utilisés pour commander un haut-parleur (136). Le contrôleur (100) comprend une zone de stockage permettant de stocker des caractéristiques de distorsion pour l'amplificateur sur une plage de fréquences opérationnelles prédéterminée. Les signaux de commande compensés (114, 158 et 160) permettent de compenser les distorsions électriques non linéaires qui sont produites dans l'amplificateur, et permettent ainsi de réduire la distorsion de sortie de l'amplificateur (100).
Patent EP-0763170-A1 (EP)
Inventor: VEILBERG STEEN UFFE LAWAETZ
IPC: B62M1/36
Filed: 1994-09-05
Abstract: In the case of bicycles, the purpose of the new construction is to make maximum use of the momentum produced by pedalling under varying conditions of ground, load and acceleration - thus making bicycling easier. The construction (invention) has 2 possibilities of currently variable adjustments - firstly to reduce the time during which the pedals are in a dead position (top and bottom) and prolong the time, where the pedals are in a position at right angles (compared to top and bottom) (16), which is where maximum effect is gained from the power force, - and secondly to adjust the location of these positions (18) compared to the crank/pedalarm, when various ground conditions, steep rises etc. alters the position of the centre of gravity of pedalling. This invention differs from existing ones by using the 'increased' varying angular velocity, which arises between a drive shaft (1) and a driven shaft (2), when the shafts (as in this invention) are suspended on the same level and in the same direction, and by the special mutual suspension obtained by means of three moving rings (3, 4, 5) (like cardan suspension) of which the change of angle and vertical position of the second ring (4) together with the manually controllable parts (16, 18) produce the above mentioned 'increased' angular velocity and its position in relation to a given centre of gravity. (9) shows an exterior bearing.
Patent EP-0677723-A1 (EP)
Inventor: BRAUN THOMAS
IPC: G01G13/06
Filed: 1995-04-08
Abstract: The dispenser has a shaft (11) for the material with a rear wall (12) over which the material slides, a rotary flap (15) for closing the shaft, which is mounted on the lower end of the shaft and pivots about an axis on the rear wall of the shaft, and a motor drive for the flap. A motor drive moves the flap between a maximum opening position and a closed position. The flap can be held in all intermediate positions for course and fine flow. The rear wall of the shaft lying opposite the rear wall cannot be adjusted. <IMAGE>
Patent EP-0689841-A1 (EP)
Inventor: INAGI TOSHIO
IPC: A61K47/38
Filed: 1995-06-09
Abstract: A powder preparation for healing damaged skins, which comprises 50-90 wt.% of sucrose, 0.5-10 wt.% of povidone-iodine, and a water-soluble polymer selected from the group consisting of polyvinyl alcohol, polyvinyl pyrrolidone, polyacrylic acid and salts thereof, pullulan, carboxyvinyl polymers, methylcellulose, hydroxymethylcellulose, hydroxypropylmethylcellulose, and carboxymethylcellulose and salts thereof, is disclosed. The powder preparation features that it undergoes no caking even when vibrated upon its transportation or the like or stored for a long period of time, does not scatter upon its use, and has good adhesion to wound surfaces.
Patent EP-0696789-A1 (EP)
Inventor: MOESSNER FRANK DIPL-ING
IPC: G09F11/06
Filed: 1995-06-16
Abstract: The display module has information-carrying sheets (5) attached to a horizontal-axis rotor (4) behind the screen (6), which can be pulled off or pivoted for access when the rotor is to be withdrawn from its housing (3). The drive unit (2) is associated with a sheet controller (11) which is used to turn the rotor into its service position for withdrawal. When the rotor is reassembled into the housing, the controller sets the sheets automatically into their basic position.
Patent EP-0696097-A1 (EP)
Inventor: MIRANDA GIOVANNI
IPC: H02G3/04
Filed: 1995-07-27
Abstract: A cable channel profile (1) is made from continuously extruded strip with wall sections (2, 4, 6) connected by flexible hinges (10). The channel is formed by folding the wall sections (2, 4, 6) at the hinges (10) and locking in position with elements (12, 14) continuously formed as part of the walls (2, 4, 6). The walls (2, 4, 6) are of a different material from the hinges and both materials are coextruded. The prodn. of the above profile by coextrusion is also claimed per se.