baber/WOPTO huggingface dataset:
Patent EP-0661265-A1 (EP)
Inventor: KAMPMANN DETLEF DR
IPC: C07D295/023
Filed: 1994-11-30
Abstract: The reduction of triacetonamine with hydrazine also proceeds continuously by means of a reactive distillation if the hydrazone is first formed and this is continuously transported at the bottom of a distillation column into the distillation bottom, which consists of a high-boiling solvent and an alkali, and the resulting 2,2,6,6-tetramethylpiperidine is distilled off as an azeotrope. In this procedure, a hydrazine/triacetonamine ratio of 1.5 : 1 to 2.0 : 1 is sufficient, it being possible distinctly to increase the product yield (> 90%) compared with the conventional synthesis. Additionally, the amounts of alkali and solvents used can be distinctly reduced.
Patent EP-0692452-A1 (EP)
Inventor: HARADA ATSUSHI
IPC: C01B33/26
Filed: 1994-12-16
Abstract: Disclosed are an amorphous aluminosilicate wherein the total volume of the pores having a diameter of from 10³ angstroms to 10⁵ angstroms as measured by the mercury penetration method accounts for at least 60% of the total volume of all the pores detected by the mercury penetration method, and the total volume of the pores having a diameter of from 20 angstroms to 120 angstroms as measured by the nitrogen adsorption method is 0.01 cc/g or larger, and a process for producing the amorphous aluminosilicate.
Patent EP-0659597-A1 (EP)
Inventor: TORISELLI FRANCO
IPC: B60C25/05
Filed: 1994-12-06
Abstract: A device for facilitating the mounting and removal of tyres (10) onto and from respective wheel rims (11) and intended to be associated with tyre removal machines (1) comprising a self-centering unit (4) of typically vertical axis (100) and a vertical prismatic rear shaft (8) carrying the tool (9) for mounting and removing the tyre, comprises an arm (18) articulated about a vertical axis (200) and having one end hinged on a vertical axis (14) to a structure adjustable in height relative to the base (2) of the machine (1), while its other end carries slidingly mounted thereon an implement (23; 24) able to maintain facing the channel (112) in the wheel rim rim (11) that part of the bead to be mounted or removed which lies below the edge of the wheel rim, that arm part (180) directly hinged to said height-adjustable structure having a length such that the articulation axis (200) of the articulated arm (18) can be positioned coaxial to the self-centering unit (4), with the implement (23), when in its working position, rotating rigidly with this latter.
Patent EP-0621127-A1 (EP)
Inventor: BORCHARDT WILFRIED
IPC: B31D5/00
Filed: 1994-03-15
Abstract: The invention describes a method and an installation for the production of pourable filling or cushioning material for packaging purposes, consisting of a hollow body (10) formed by folding and gluing a corrugated board, in which, in five process steps, a strip (2) stamped out from corrugated board is transported by means of a belt conveyor (3) to guiding means (12, 13) arranged one after another in series above the conveyor belt, to form-giving constructions (14) for forcible folding of the strip (2), to an adhesive-preparation installation (15) and to a guide (18) corresponding to the contour of the hollow body (10) to be produced, a hollow body (10) formed from two separately adjacent hollow spaces (11) being formed as end product. <IMAGE>
Patent EP-0633030-A1 (EP)
Inventor: LAMBERT KAREL J
IPC: A61K49/22
Filed: 1994-07-04
Abstract: Encapsulated gas microspheres having improved pressure resistance and stability are made by: mixing an aqueous solution of a filmogenic protein such as human serum albumin with a water insoluble gas such as perfluoropropane and subjecting the mixture to ultrasonic or mechanical cavitation in the absence of oxygen in an apparatus that is closed to the atmosphere.
Patent EP-0647675-A1 (EP)
Inventor: MATSUO TOSHIRO
IPC: C08K3/04
Filed: 1994-10-11
Abstract: A rubber composition for a base tread, comprising per 100 parts by weight of a rubber composition, 30 to 55% by weight of a carbon black having an iodine adsorption value of from 40 to 100g/kg, wherein the rubber component comprises (A) 20 to 55% by weight of a star shaped solution-polymerised butadiene rubber and (B) 45 to 80% by weight of a natural rubber of a natural rubber containing diene rubber other than a star shaped solution-polymerised rubber in an amount of not more than 50% by weight.
Patent EP-0652198-A1 (EP)
Inventor: PETERS MICHAEL WARREN
IPC: C07C41/42
Filed: 1994-11-04
Abstract: An impure methyl tertiary butyl ether product contaminated with isobutylene, methanol and water is purified by continuous counter-current contact with water and an isobutylene fraction in an extraction zone comprising a counter-current contact tower to provide an overhead raffinate comprising isobutylene, methyl tertiary butyl ether and a minor amount of water and an extract comprising methanol, water and a minor amount of methyl tertiary butyl ether; the overhead raffinate being separated in a methyl tertiary butyl ether purification distillation zone into a lighter distillation fraction comprising isobutylene and water and a heavier distillation fraction consisting essentially of methyl tertiary butyl ether; the lighter distillation fraction being decanted to remove water and to provide a distillate isobutylene fraction that is returned to the contact tower as the isobutylene fraction.
Patent EP-0652032-A1 (EP)
Inventor: FEBVAY CHOFFEL LAURENT
IPC: B09B3/00
Filed: 1994-11-10
Abstract: Process for deactivating residues from burning of industrial or household waste or of metal hydroxide sludge, enabling the toxic metals present in this waste to be immobilized in the long term by stabilization. The process includes especially the stages of heating of a mixture including the waste to be treated and one more nucleating agents containing especially ferrous compounds. The heating is carried out in such conditions that it makes it possible to obtain a mixture in liquid phase, also called molten mixture or melt, in which at least 5 % of the oxides Fe2O3 are converted into oxides FeO. The process also includes the controlled cooling of the melt until a solid material is obtained in which the heavy metals present in the treated waste are included within crystal structures, and the recovery of the solid material is obtained. The stage of heating may comprise a stage of stabilization of the mixture at a temperature permitting the complete liquefaction of the mixture to be treated.
Patent EP-0652173-A1 (EP)
Inventor: MAETZ GERARD
IPC: B65H19/18
Filed: 1994-11-08
Abstract: The present invention relates to a machine for continuously unwinding web material, which is provided with a device (9) for cutting and butt splicing. Machine characterised in that the cutting and butt-splicing device (9) is automatic and in that the removable means (10) for triggering cutting and butt splicing interacts successively, by means of the reflector (14), with an automatic device for controlling the cutting process and then the splicing process and, via the means (13), with the mechanism (11) for triggering cutting and splicing, the said triggering mechanism (11) recovering (retrieving) the removable triggering means (10) before the automatic cycle commences. <IMAGE>
Patent EP-0661289-A1 (EP)
Inventor: MAIENFISCH DR PETER
IPC: C07C323/37
Filed: 1994-12-19
Abstract: Compounds of the formula
       
 wherein
     R₁   is C₃-C₈cycloalkyl, halo-C₃-C₈cycloalkyl, C₃-C₈cycloalkyl-C₁-C₆alkyl, halo-C₃-C₈cycloalkyl-C₁-C₆alkyl, -Si(R₃)₃, -S-R₄, -SO₂-R₆ or -CO-R₉;   R₂   is halogen, C₁-C₄alkyl or CF₃, the substituents R₂ being identical or different when n is 2;   R₃   each independently of the others is C₁-C₆alkyl, haloC₁-C₆alkyl, C₁-C₆alkoxy or phenyl;   R₄   is aryl or heteroaryl each of which is unsubstituted or substituted;   R₆   is unsubstituted or substituted C₁-C₁₀alkyl, C₂-C₆alkenyl, C₂-C₆alkynyl, C₁-C₂₀alkoxy, C₂-C₆alkenyloxy, C₂-C₆alkynyloxy, C₁-C₄alkylthio, aryl, aryloxy or arylthio, or is optionally substituted amino;   R₉   is hydroxy, unsubstituted or substituted C₁-C₁₀alkyl, C₂-C₆alkenyl, C₂-C₆alkynyl, C₃-C₈cycloalkyl, aryl or aryloxy, or is optionally substituted amino;   R₁₂   is hydrogen or unsubstituted or substituted C₁-C₁₀-alkyl;   m   is 1, 3, 5, 7, 9 or 11;   n   is 0, 1 or 2;   X   is fluorine or chlorine; and   Y   is hydrogen, fluorine or methyl;     
 in free form or in salt form, can be used as pesticides and can be prepared in a manner known  per se .
Patent EP-0653216-A1 (EP)
Inventor: CHARLIER ANDRE
IPC: A61M3/02
Filed: 1994-11-16
Abstract: Device for injecting a solution into the body of an organism for therapeutic and/or diagnostic purposes, the said device comprising:   * a second feed conduit (1) for a solution, on which a valve (2) is mounted; * a first feed conduit (3) for a solution, on which a valve (4) is mounted; * a system (5) for heating the solution coming from the second feed conduit (1) and/or the first feed conduit (3), and   * an ejector or outlet (6)  the said heating system comprising:   * a chamber (7) in which an electrical resistor (8), not insulated from the solution to be heated, extends, the said resistor (8) being associated with a component (9) for controlling the electrical power supplied to the resistor (8), and * a system for regulating the electrical power supplied to the said resistor (8), receiving a signal from a sensor (11) detecting the temperature of the solution leaving the heating chamber (7) and a signal from a means (12, 13) defining the desired temperature, this regulation system also emitting a control signal to the control component (9); at least one (2) of the said valves emitting a signal to a means (17) intended to correct the signal emitted by the regulation system (10).     <IMAGE>
Patent EP-0676083-A1 (EP)
Title: Affichage a ecran plat et a structure a diodes
Inventor: KUMAR NALIN
IPC: H01J63/06
Filed: 1993-12-06
Abstract: Dispositif d'affichage à écran plat (820), à diodes et à adresage matriciel, comprenant une structure de pixels à diodes. Le dispositif d'affichage à écran plat comprend un ensemble cathode présentant une multiplicité de cathodes (210-280), dont chacune comprend une couche d'un matériau conducteur cathodique (440) et une couche d'un matériau (460) à travail d'extraction efficace faible déposée sur le matériau conducteur cathodique, ainsi qu'un ensemble anode présentant une multiplicité d'anodes (290-292) dont chacune comprend une couche d'un matériau conducteur anodique (410) et un matériau cathodo-luminescent (430) déposé sur le matériau anodique. L'ensemble anode est situé à proximité de l'ensemble cathode afin de recevoir les émissions de particules chargées de l'ensemble cathode. Le dispositif comprend en outre des moyens (100) permettant de faire varier les émissions de champ entre la multiplicité d'anodes à émission de lumière et de cathodes à émission de champ correspondantes.
Patent EP-0658288-A1 (EP)
Inventor: O'NEILL ROBERT ANDREW
IPC: H02J7/00
Filed: 1993-08-25
Abstract: Un système de connexion d'appareils électroménagers 'sans fil' est conçu pour permettre une certaine liberté de positionnement de l'article sur la base qui l'alimente en courant électrique. Dans un premier mode de réalisation (fig. 1), on utilise un connecteur à parties mâle et femelle, dont la partie mâle est couplée à l'appareil et la partie femelle à la base, ladite partie femelle comprenant une paire d'éléments d'obturation pivotants, conçus pour s'ouvrir en pivotant quand on introduit la fiche dans la prise, la partie mâle déverrouillant simultanément un dispositif de verrouillage des éléments d'obturation; cet agencement permet d'insérer la fiche dans la prise sur 360° de rotation relative de la fiche mâle par rapport à la prise femelle. Un deuxième mode de réalisation (fig. 7) n'utilise qu'un élément d'obturation unique dans la partie femelle et ledit élément est conçu pour se bloquer et empêcher l'accès à la prise femelle si on n'exerce pas sur lui une pression uniforme; cet agencement permet une rotation totale de 360° de la fiche mâle par rapport à la prise femelle.
Patent EP-0698234-A1 (EP)
Inventor: CAMPBELL JAMES STANLEY
IPC: G03G9/097
Filed: 1994-03-29
Abstract: L'invention concerne une composition de résine pour toner contenant une résine pour toner et un agent de contrôle de la charge pour charge négative qui est un sel métallique di- ou trivalent d'un acide naphtalène oxycarboxylique où le groupe hydroxy et le groupe acide carboxylique sont fixés à des atomes de carbone adjacents d'un noyau aromatique. L'agent de contrôle de la charge est de préférence le sel de zinc, d'aluminium ou de fer de l'acide 3-hydroxy-2-naphtoïque.
Patent EP-0693219-A1 (EP)
Inventor: LUEHRING ELMER L
IPC: H01H33/664
Filed: 1994-04-04
Abstract: Un interrupteur (10) à vide, à haute tension et à champ magnétique axial, servant à interrompre le flux de courant électrique dans des circuits électriques à haute tension, comprend un boîtier (12, 14, 16) dans lequel un vide est créé, ainsi que deux contacts d'interrupteur (30, 60) disposés dans le boîtier (12, 14, 16). Ces contacts (30, 60) sont mobiles, l'un par rapport à l'autre, entre une première position dans laquelle ils sont en contact réciproque, et une seconde position dans laquelle ils sont séparés l'un de l'autre par un espace suffisant pour interrompre le flux de courant qui les traverse. L'un des contacts ou les deux (30, 60) comprennent une pluralité de barres (100) à enroulement hélicoïdal transportant du courant, une partie tige électroconductrice (54) présentant un couplage conducteur avec les barres hélicoïdales (100) à une extrémité, et un élément de contact électroconducteur (105) présentant un couplage conducteur avec les barres hélicoïdales (100) comprend une première partie s'étendant radialement vers l'extérieur à partir de la partie tige (54) et une seconde partie à enroulement hélicoïdal autour d'un axe sensiblement parallèle à la partie tige (54).
Patent EP-0737119-A1 (EP)
Inventor: RINTALA MARTTI
IPC: B23K37/04
Filed: 1994-05-25
Abstract: Un appareil servant à souder deux tôles (4, 5) le long d'une jonction comprend une table (2, 3) pour chacune des tôles (4, 5), et des éléments de retenue (6, 7) pour presser de manière fixe les tôles (4, 5) sur chaque table respective (2, 3). Les tables (2, 3) ont un mouvement d'avance relatif (12) lors du soudage. Pour chauffer les tôles (4, 5), une bobine d'induction (8) est placée au-dessus de la jonction. Une table (2) peut se déplacer et se connecter à un dispositif d'avance et exécute le mouvement d'avance (12) avec celui-ci. La seconde table (3) est fixe, mais est connectée à un dispositif de réglage (17-19; 20-22) qui est disposé de façon à effectuer le réglage de cette table (3) d'une part parallèlement au sens d'avance (12) et, d'autre part, dans le sens transversal par rapport au plan d'extension de cette table (3). La bobine d'induction (8) peut se rapprocher et s'écarter de la jonction, transversalement par rapport au sens de l'avance (12).
Patent EP-0705085-A1 (EP)
Inventor: MASIZ JOHN J
IPC: A61K47/44
Filed: 1994-06-22
Abstract: An efficient transdermal delivery system for delivering an active ingredient to the blood supply of a living body, comprising a vasodilator and/or topical counter irritant, an active ingredient, a permeation enhancer for the active ingredient, and a water soluble gum for binding the foregoing. A non-breathable layer also can be used for controlling the microenvironment at the transport site. Compression can be used to further enhance the blood supply at the transport site.
Patent EP-0720457-A1 (EP)
Inventor: CHITWOOD RALPH M
IPC: A61F5/055
Filed: 1994-09-12
Abstract: The cervical traction/stretch device (10) comprises a hollow inflatable body (12) made of an elastically expandable material and includes a shoulder portion (14), a head portion (18) and a bellows portion (16) which is integrally formed with the head portion and to the shoulder portion. The bellows portion (16), the shoulder portion (14), and the head portion (18) have aligned U-shaped openings therein adapted to receive a user's neck. Pumping structure (22) is connected to the body (12) for pumping air into the body and for relieving or releasing air out of the body. The bellows portion and the shoulder portion have an un-inflated condition, a first inflated condition and a second inflated condition where the bellows portion acts against and between the head portion and the shoulder portion.
Patent EP-0717759-A1 (EP)
Inventor: FALLA DANIEL JAMES
IPC: C08L23/00
Filed: 1994-09-06
Abstract: Batch inclusion packages made from films and film structures are disclosed. The films and film structures have at least one layer of at least one substantially linear ethylene/ alpha -olefin polymer. The batch inclusion packages are useful in wrapping or containing various materials, such as carbon black, titanium dioxide, and rubber compounding ingredients.
Patent EP-0678997-A1 (EP)
Inventor: HAYTER ANDREW TIMOTHY
IPC: H04L12/56
Filed: 1995-03-20
Abstract: An ATM communication system having DBA, comprising storage means for DBA traffic, which storage means includes dedicated storage means for ABR traffic, the system being such that ABR bandwidth requests are allocated after all other DBA bandwidth allocations have been satisfied, means being provided for interrupting an ABR transmission, before a bandwidth allocation within which the said ABR transmission is included has been fully used, for the transmission of other higher priority DBA traffic.
Patent EP-0701872-A1 (EP)
Inventor: DANGELMAYR ANDREAS
IPC: B21D43/05
Filed: 1995-08-02
Abstract: The drive is incorporated into a press with horizontal and vertical guides (4) for the movement of the gripper rails (3) in the change over direction (27) movably mounted in transverse carriages (7) in the raising and lowering direction (28). The carriages are movably mounted in the tightening and release direction (29) in a frame (6). A servo-motor (18) reversible in its direction of rotation is fixed to the frame and the shafts (23) act as spindles on both sides. The motor is supported by locking nuts located in lateral slots.
Patent EP-0692510-A1 (EP)
Inventor: DOMB ABRAHAM J
IPC: C08G67/00
Filed: 1987-10-16
Abstract: A method for preparation of very pure anhydride 
copolymers with high yield. The anhydride copolymers, consisting 
of aromatic and aliphatic diacids are formed by melt condensation 
of individually prepared, pure, isolated prepolymers. The method 
of preparation is characterized by high yield, reproducibility, 
polymer purity and controlled composition, and is a short and 
convenient procedure. The polyanhydrides produced by the 
disclosed method are particularly well suited to biomedical 
applications requiring low levels of toxic or inflammatory 
contaminants and physical and mechanical properties which closely 
conform to manufacturing specifications.
Patent EP-0773567-A1 (EP)
Inventor: PRELL RAINER
IPC: H01H13/56
Filed: 1995-11-10
Abstract: The electrical pushbuttton Ä10Ü actuated switch has a number of contact bridge elements Ä14,16Ü within the base. Built into the housing is a cross slide unit Ä22Ü and has a latching disc Ä30Ü that has a central pin to engage control track slots Ä28Ü in the slide unit. The unit has a sliding element Ä34Ü that is displaced against a spring Ä38Ü when the push button is pressed and this holds the switch in the engaged position. When pressed again the switch is released.
Patent EP-0720983-A1 (EP)
Inventor: KATSUYAMA KOICHI
IPC: C07D235/18
Filed: 1995-12-21
Abstract: Diphenyl disulfide compounds having an inhibiting activity against the production of Interleukin-1β (IL-1β) or the release of Tumor Necrosis Factorα (TNFα), which are useful in the treatment or prophylaxis of the diseases such as chronic rheumatism and sepsis.
Patent EP-0661064-A1 (EP)
Inventor: HWANG YEAN YOW
IPC: A61M1/02
Filed: 1991-06-12
Abstract: Whole blood is separated into components in a separator (46) to produce platelet-rich plasma in a first operation in which a low amount of anticoagulant is added to the whole blood sufficient to prevent coagulation. Further anticoagulant is passed through the separator (46) after the whole blood flow has been stopped, so as to add further anticoagulant to the platelet-rich plasma to promote storage. This permits a higher platelet yield to be obtained in the separator.
Patent EP-0698818-A1 (EP)
Inventor: RIDGWAY MICHAEL
IPC: G03C7/407
Filed: 1995-08-24
Abstract: It is important to control the temperature during the development stage of a photographic process in order to maximise the efficiency thereof. This is a particular problem when photographic materials are processed in high throughput processors which operate with reduced volume chemistry as these material have a tendency to cool the developer solution if not at the correct temperature. Described herein is a method for improving the temperature stability of the material (26) to be processed by heating it before processing. The material is passed through a conditioning chamber (10, 12) where it is heated to the desired processing temperature prior to entering the development stage of a processor.
Patent EP-0716399-A1 (EP)
Inventor: VAN DER VALK JOSEPHUS WILHELMU
IPC: G07C9/00
Filed: 1995-12-07
Abstract: System for authorizing code carriers. The system comprises one or more interrogating stations which compare the code received from a code carrier with a series of identification codes stored in a memory, and a central processor which may communicate with said interrogating stations. 
     The central processor comprises a further memory in which a further series of identification codes can be stored. In case an interrogating station receives an identification code from a transponder which is not recognized in the station a communication connection with the central processor is established and the received identification code is transferred to the central processor where the code is compared with said further series of authorized identification codes.
Patent EP-0687749-A1 (EP)
Inventor: CRAWLEY JOHN ALFRED
IPC: C23C16/44
Filed: 1995-06-08
Abstract: Chemical vapour deposition reactions are carried out by introducing first and second precursors for the material to be deposited into a reaction chamber (5) along a plurality of separate discrete paths (21,24) where they are cooled prior to entry into the reaction chamber. The precursors are mixed in the reaction chamber which contains a heated substrate (4) and react to deposit the material on the substrate.
Patent EP-0725227-A1 (EP)
Inventor: DETERRE REMI
IPC: F16F13/10
Filed: 1995-11-10
Abstract: A hydroelastic support assembly comprises a frusto-conically shaped rubber support (10) connected to a vehicle engine by an upstanding stud (12) and connected to the vehicle body by a metal platform (14). The hollow interior of the rubber support (10) defines a main hydraulic chamber (22) which is open to a damping cassette (24) via an aperture (18) in the platform (14). The cassette (24) comprises a compensation chamber (30) having a flexible wall (28) and which is connected to the main hydraulic chamber (22) via a restricted annular canal (32) to provide hydraulic damping. A flexible membrane (40) provides damping of low amplitude vibrations. The cassette (24) is made substantially completely of thermoplastic or composite material and is thus relatively inexpensive and light in weight. It is secured in the assembly by means of structural adhesive (46) and held in position while the adhesive sets by clips (47).
Patent EP-0664652-A1 (EP)
Inventor: PERDRIEAU LAURENT THOMSON-CSF
IPC: H04N7/50
Filed: 1995-01-13
Abstract: The method includes a coder (1) for an input video signal with a cascading branch structure for filtering and signal decimation. Filter analysis circuits (H0,H1) divide (4) the incoming signal into subbands. Local adaptive filters (3) filter each subband.  Filter coefficient values are calculated from information provided at a number of analysis points. The signal is reconstructed locally at the coder level using a decoder (2) and synthesis analysis (G0,G1).