baber/WOPTO huggingface dataset:
Patent EP-0492792-A1 (EP)
Inventor: HAAVIK HAROLD K
IPC: F04C19/00
Filed: 1991-11-15
Abstract: In a liquid ring pump having a rotating liner inside a stationary housing for helping to reduce fluid friction losses, at least one end, and preferably both ends of the liner are partly closed to more completely contain the liquid ring in order to further reduce fluid friction losses; furthermore there are means for introducing a bearing liquid into the clearance to provide a liquid bearing for the liner relative to the housing.
Patent EP-0489560-A1 (EP)
Inventor: HIRO MASAHIKO
IPC: C09D5/44
Filed: 1991-12-02
Abstract: A resin composition comprising (A) a copolymer obtained by copolymerising (a) acrylic acid and/or methacrylic acid, (b) at least one compound bearing a group unsatable to acid such as t-amyl acrylate or t-amyl methacrylate and (c) a copolymerizable monomer such as n-butyl acrylate and (B) a photoacid generator is effective for providing electrodeposition baths with good water dispersion stability and may be used to produce electrodeposited films having high sensitivity and high resolution.
Patent EP-0442816-A1 (EP)
Inventor: GUBELMANN MICHEL
IPC: C07C45/29
Filed: 1991-02-14
Abstract: New  alpha -hydroxylated acids of general formula (I), process for their preparation and their use. 
<??>In particular, these new compounds provide access, by oxidative decarboxylation, to lower homologous aldehydes (prenal, citral). 
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Patent EP-0451019-A1 (EP)
Inventor: GUILLAUME NICHOLAS
IPC: E05F15/16
Filed: 1991-03-26
Abstract: The fixing of the sliding profile (4) to the window bottom profile (6) is ensured by screws traversing the profile (4) and lugs (8) fixed to the profile (6); in one of the lugs (8) there is provided a V-shaped notch (13), opening downwards, whose inclined edges (13a, 13b) form guide ramps for a protruding lug (12) of the sliding profile (4), allowing the automatic positioning of the profile (4) with respect to the window bottom profile (6) in such a way that their respective holes for fixing by the screws are perfectly aligned; the arrangement of the automatic centring means (12, 13) of the profile (4) with respect to the profile (6) reduces the time necessary for their assembly on the door assembly line. …<IMAGE>…
Patent EP-0454547-A1 (EP)
Inventor: CARON FABRICE
IPC: F16C19/18
Filed: 1991-04-18
Abstract: Road wheel hub for a vehicle equipped with a pulsator (16) and a sensor (18), The pulsator is fitted onto the rotating element (1) of the hub and comprises a protective part which externally surrounds the head (17) of the sensor in a sealed manner in order to insulate the latter from splashing coming from the external environment. 
<IMAGE>
Patent EP-0463912-A1 (EP)
Inventor: JOSHI DAVID P
IPC: C11D1/66
Filed: 1991-06-11
Abstract: A toilet soap bar contains an alkyl polyglycoside nonionic surfactant to achieve improved foaming, lather, skin feel, skin moisturization, lime dispersion and cleaning. In addition, elimination or reduction of wet cracking and increased hardness is achieved. Translucent bars at moisture contents as high as 17 to 22% can also be obtained.
Patent EP-0489622-A1 (EP)
Inventor: PETIT ROBERT
IPC: B65D41/16
Filed: 1991-11-27
Abstract: The invention relates to a closure device for a bottle of the type comprising a closure cap interacting with the neck of the bottle. 
<??>The device according to the invention is characterised in that it comprises two diametrically opposed open ramps (4) provided on the neck of the bottle (1) and in the centre of each one of which is formed a male notch (8), the closure cap (6) comprising a cylindrical skirt (10) equipped on the inside with two diametrically opposed locking studs (5) each carrying a housing (7) with which one of the said male notches (8) interacts. 
<??>Application to perfumery and beauty care. 
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Patent EP-0540550-A1 (EP)
Inventor: KOEHLER GERARD
IPC: H02K21/20
Filed: 1991-06-28
Abstract: La machine comporte par structure monophasée (A, B, C) deux rangées d'entrefers (5-27, 6-28) de même rayon d'entrefer (Re) réunies par des secteurs angulaires dont l'un entoure des conducteurs statoriques (8) en forme de tore. Les secteurs sont des arceaux (9, 22) constitués chacun par un empilage de bandes de tôle cintrées suivant des axes (X) perpendiculaires à l'axe de rotation (Z). Une paire d'arceaux (9, 22) provient du sectionnement d'un anneau enroulé et collé de tôle magnétique mince à grains orientés. Un sectionnement par électro-érosion à fil fait apparaître plusieurs paires de dents par arceau. Un bobinage rotorique en tore ou un aimant permanent rotorique peut compléter la machine. Application aux moteurs à réluctance pour traction de véhicule, pouvant également recharger un accumulateur.
Patent EP-0487719-A1 (EP)
Inventor: BLUMBERGS PETER
IPC: C07H19/20
Filed: 1991-06-26
Abstract: A process for the preparation of 9-beta-D-arabinofuranosyl-2-fluoroadenine 5'-phosphate (II) from 9-beta-D-arabinofuranosyl-2-fluoroadenine (I) by phosphorylation is described. The reaction is conducted under anhydrous conditions, particularly where (I) is dried extensively in a vaccum. The compound (II) is an antileukemia and antiviral drug.
Patent EP-0496857-A1 (EP)
Inventor: DREXEL PETER
IPC: B65G37/00
Filed: 1991-08-16
Abstract: Dans des installations de ce genre sont prévus des modules d'aiguillage simples qui ne peuvent que transférer les chariots de transport arrivant d'une branche d'aiguillage, au choix, vers l'une des deux autres branches d'aiguillage. Grâce à la conception selon l'invention des modules d'aiguillage comme modules d'aiguillage double en forme de T (40), on obtient que chaque branche d'aiguillage (42, 44, 46) est reliable au choix à l'une des deux autres branches d'aiguillage, ce qui a pour résultat une structure simple, peu encombrante et offrant une bonne vue d'ensemble d'un système de voie de transport formant un réseau. Pour réduire la distance entre des voies de transport parallèles (76, 80), on propose des modules d'aiguillage (72) dont l'angle d'embranchement est inférieur à 90°, de préférence 45°. Un domaine d'application préférentiel est celui des installations avec des systèmes flexibles de voies de transport ou de montage dans des installations de la fabrication industrielle.
Patent EP-0546034-A1 (EP)
Inventor: DEL ROSSI KENNETH JOSEPH
IPC: B01J29/70
Filed: 1991-08-09
Abstract: Un procédé d'isomérisation d'une paraffine possédant de 4 à 10 atomes de carbone consiste à mettre en contact la paraffine et une composition catalyseur comprenant un métal de déshydrogénation/d'hydrogénation et un zéolithe qui présente le diagramme de diffraction des rayons X du tableau A de la description. La mise en contact est de préférence effectuée dans des conditions où la température est comprise entre 120 et 370 °C (250 et 700 °F), la pression est comprise entre 100 et 7000 kPa (pression atmosphérique et 1000 psig), la vitesse spatiale de poids par heure est de 0,1 à 50 hr-1, et le rapport molaire hydrogène:charge de départ est compris entre 0:1 et 10:1.
Patent EP-0499776-A1 (EP)
Inventor: METTE MANFRED DR ING
IPC: B67C3/26
Filed: 1992-01-10
Abstract: A filling head of a counterpressue filler for filling containers (33), such as bottles or cans, with a liquid at high pressure is described. The filling head has an outlet opening (11) for the liquid, which is assigned a centring and sealing member (16) for coupling to the containers to be filled. A gas connection (13) is provided in order to apply a pressurising pressure to the interior of the container and discharge the return gas from the container during the filling process. The centring and sealing member (16) is designed as an insertion element (17) with a funnel-shaped flow channel (18), the inlet end of which is located in the outlet opening (11) of the filling-head housing (1, 14) and bears sealingly against the inner wall (12) of said outlet opening during the filling process, and the outlet end of which has a sealing surface (36) for bearing against a container opening (34). …<??>The described design of the filling head has the advantage that the cleaning process is facilitated and accelerated. …<IMAGE>…
Patent EP-0503278-A1 (EP)
Inventor: LANGNER KLAUS
IPC: C03C21/00
Filed: 1992-02-08
Abstract: In order to produce optical structures in plane-parallel plates by means of field-supported ion exchange, the plate (not represented in Figs. 1 and 2), which is provided with a mask, is held in a vertical arrangement between holding members (14,16) which have cavities (22) which are open towards the plate and adjoin the surface of the plate. The cavities (22) are filled with a molten salt. An electric voltage is applied between the holding members (14,16). In order to achieve a good throughput and enable automation of this process, the holding members (14,16) are kept perpetually in the heated state in conjunction with sequential treatment of various plates. The molten salt is guided from the open cavities (22) into chambers (26) in the holding members (14,16) in order to change successive plates. The holding members (14,16) are then moved apart, the treated plate being withdrawn by means of a gripping device. The plate to be treated is positioned between the holding members (14,16) that have been moved apart and initially heated by means of these holding members without contact with the holding members (14,16). After heating of the plate, the holding members (14,16) are once again moved together, so that they bear in a sealing fashion against the surface thereof and hold the plate between themselves. The open cavities (22) are once again filled with molten salt from the chambers (26) in order to carry out the field-supported ion exchange. An apparatus for carrying out this process is also described. <IMAGE>
Patent EP-0500106-A1 (EP)
Inventor: SUZUKI MOTOHIKO
IPC: G02B21/26
Filed: 1992-02-20
Abstract: A moving base (8) is provided relative to a stage base (7) fixed to a microscope's body and is movable in a linear direction with a specimen placed thereon. A drive wheel (13) coaxial with an operation handle (12) is mounted on the stage base (7) such that it is rotatable. A rail (16) is mounted relative to a mount face (8b) of a moving base (8) with an elastic member (15) therebetween such that it is fixed at both ends. The rail (16) is placed in pressure contact with a V groove (13a) of the drive wheel (13) by an elastic force of the elastic member (15). Even if there occur warping of the rail (16) and eccentric state of the drive wheel (13), the elastic member (15) is correspondingly deformed elastically so that the state of contact of the rail with the drive wheel is uniformly controlled by an elastic force of the drive wheel.
Patent EP-0507081-A1 (EP)
Inventor: BARON WOLFGANG
IPC: B23Q7/14
Filed: 1992-02-27
Abstract: The invention relates to an installation for manual and/or automatic assembly and/or for machining workpieces, with a transport path which connects several machining stations and on which work carriers (12) carrying workpieces can be moved by means of friction force, coding memories attached to the work carriers (12), and a reading and writing unit (22, 23, 25) provided at each machining station for each coding memory (50). The transport path is an encircling transport path (14) which is closed upon itself and to which a second encircling transport path (15) closed upon itself is allocated, at least one transfer unit (45) being arranged which is able to transfer the workpieces and/or the work carriers (12) loaded with workpieces from one transport path to the other transport path and vice versa (Fig. 1). <IMAGE>
Patent EP-0511636-A1 (EP)
Inventor: JANUSZ MARK
IPC: B24C3/06
Filed: 1992-04-28
Abstract: A positioning apparatus for supporting and guiding a tool to effectuate a work function on a predetermined area of a stationary surface. The apparatus comprises a support guide frame which is displaceably connected to a displaceable base. The base is displaceable and positioned to a stationary location relative to the predetermined area. The support guide frame has a pair of spaced-apart side arms each connected at a rear end thereof to the base by a respective pivotal telescopic coupling. The telescopic coupling permits each side arm to be independently displaced axially and pivotally to one another in parallel vertical planes. A transverse guide beam is secured to the side arms and is axially displaceable relative thereto. A tool carriage is secured to the guide beam and controllably displaced therealong. The carriage has a telescopic support member axially displaceable in a vertically pivotal bushing. A tool is attached to the support member and is operable by manual controls by an operator for initial positioning to the surface to be worked. The maintenance task proceeds by automatic control from thereon.
Patent EP-0520260-A1 (EP)
Title: Trommelrotor für axial durchströmte Turbomaschine
Inventor: BAER HERMANN
IPC: F01D5/10
Filed: 1992-06-13
Abstract: Bei einem Trommelrotor für eine axial durchströmte Turbomaschine sind die Schaufeln mit ihren Füssen (22) in umlaufenden Schaufelnuten (1-13) mit seitlichen Tragzacken befestigt. Stromaufwärts der ersten Schaufelnut (1) ist eine nicht mit Schaufeln bestückte umlaufende Vornut (0) angeordnet. Diese Vornut (0) ist mit axial geteilten Verschlusssegmenten (24) bestückt. <IMAGE>
Patent EP-0528410-A1 (EP)
Inventor: NAKAYAMA TAKESHI
IPC: B62D25/18
Filed: 1992-08-19
Abstract: A vehicle wheel splash attenuator comprising a reflection-suppressing member (5) is designed to be installed in a wheel case (1) so as to face a tire (2) and has a space (9) of more than 15 mm with respect to the inner face of the wheel case (1) and has formed therein a plurality of apertures (4) through which muddy water (3) flung by the tire (2) is passed. The reflection-suppressing member (5) thus suppresses the reflection of the water (3) impinging upon the wheel case (1). The opening ratio of the apertures (4) is within a range of 25 to 55 %, the apertures (4) are elongated circumferentially of the tire (2) and have a diameter of 30 to 150 mm, and the width of those strands (6, 7) defining together the apertures (4) and facing the tire (2) is within a range of 2 to 15 mm. The cross section of at least the strands (6) projected toward the tire (2) is shaped into a triangle of which the apex is directed toward the tire (2) and the bottom is toward the wheel case (1).
Patent EP-0535409-A1 (EP)
Inventor: ADRIAN ADOLF
IPC: F16F9/36
Filed: 1992-09-08
Abstract: The invention relates to a hydraulic vibration damper with a damping cylinder containing damping fluid, a piston rod (2) carrying a damping piston and performing a reciprocating movement in this cylinder and a guide closure arranged on the end pierced by the piston rod. The guide closure comprises a cylindrical guide part 3, an oil seal 4 coming in contact with the piston rod and a support and spacer unit 5 composed of parts formed from sheet metal. The guide closure comprising annular parts introduces a low mass into the vibration damper and can easily be fitted in the vibration damper since it can be prefabricated as a complete sub-assembly with guide part and oil seal. <IMAGE>
Patent EP-0534482-A1 (EP)
Inventor: SUGAHARA TOMOO
IPC: B01J31/14
Filed: 1992-09-28
Abstract: A halogenated aluminum-based cocatalyst provides a metathesis catalyst system with high activity, moisture insensitivity, and long pot lives. The cocatalyst can be employed in solution or in in-mold bulk polymerization processes.
Patent EP-0547486-A1 (EP)
Inventor: PETRATSCHEK INGO NORBERT
IPC: E05G1/08
Filed: 1992-12-09
Abstract: A box exchange system (11), especially for the transport of valuables between subsidiaries and head offices of credit institutions, is based on a locking device in an interchangeable frame (12) which, except for filling purposes, can be unlocked only by authorised employees of a valuables transport company for the controlled exchange of boxes (13) provided filled for delivery for dummy or empty boxes. A stepped rack with a slotted mounting for the opened box lids serves for filling the boxes (13) before they are provided in the interchangeable frame (12). <IMAGE>
Patent EP-0553465-A1 (EP)
Inventor: LEHMANN VOLKER DR
IPC: H01L21/306
Filed: 1992-12-16
Abstract: In a first surface (2) of a substrate disc (1) made of n-doped, monocrystalline silicon, holes (4) perpendicular to the first surface are formed by means of electrochemical etching, so that a patterned layer (7) is produced. The electrochemical etching process is carried out, in particular, in a fluoride-containing electrolyte in which the substrate disc (1) is connected as the anode. When the holes (4) attain a depth which essentially corresponds to the thickness of the finished workpiece, the process parameters are changed in such a way that the cross-section of the holes increases and that the patterned layer (7) is detached as a wafer from which the workpiece is formed. The workpiece, in particular, is an optical or mechanical filter having a pore diameter in the  mu m and sub- mu m range. …<IMAGE>…
Patent EP-0576732-A1 (EP)
Inventor: NESENSOHN ERHARD
IPC: E06B3/70
Filed: 1992-12-24
Abstract: A door fastening, with a door hinge (5) invisible from outside, especially for access or service doors (3) in large doors, is proposed. The door hinge (5) has a hollow cross-section open forwards. According to the invention, the longitudinal gap between the door and large door, present in a door fastening of this type, is covered by a covering profile (5) between the frame construction (2, 4) and the door or large door. In this way, the door fastening becomes proof against light, wind and weather at this point. <IMAGE>
Patent EP-0506398-A1 (EP)
Inventor: NATHAN ROGER HENRY
IPC: A61F2/68
Filed: 1992-03-26
Abstract: A device for generating hand function, having an S-type splint (2) consisting of a forearm portion (4) extending along the palmar side of the forearm, a palmo-dorsal transition portion (6) leading to a dorsal portion (8) extending across the dorsal side of the carpal bones of the hand, and a palmar portion (10), at least the end of which touches the palm of the hand of the wearer of the device at least indirectly, and a plurality of electrodes (I to V), at least indirectly mounted on the splint (2) in positions in which they can make contact with skin portions directly overlying muscles to be stimulated. The electrodes (I to V) are connectable to an electronic circuit (47) adapted to produce, upon activation, stimulation currents delivered via combinations of the electrodes in predetermined, timed sequences to preselected groups of muscles. At least one switch (16,18) is actuatable by the wearer of the device, by which switch the predetermined, timed sequences can be initiated.
Patent EP-0529929-A1 (EP)
Inventor: FISCH RICHARD S
IPC: B41M5/34
Filed: 1992-08-19
Abstract: Thermal transfer imaging processes are improved by a real time sensing of the process and responsive changes to the sensing of the process.
Patent EP-0496647-A1 (EP)
Inventor: JOLY JEAN-FRANCOIS
IPC: C01B37/04
Filed: 1992-01-10
Abstract: This method of preparation is characterised in that the rate of temperature rise of the reaction mixture is greater than 250 DEG C/hour, the total time of heating of the reaction mixture, including the temperature rise and the heating plateau, being less than 1 hour. The temperature of the heating plateau is between 100 and 200 DEG C. 
<??>The compounds synthesised according to the invention have: 
 
  a) the following approximate general formula:
 1 Al2O3; 0.75-1.25 P2O5; 0-0.05 XOn/2; 0-0.05 R; y H2O
 where: 
 
  - X represents a heteroatom chosen from the group formed by silicon, cobalt, magnesium and zinc, 
  - n is the oxidation state of the heteroatom X, 
  - y, the number of moles of water contained in the said compound, is greater than 0.001, 
  - R is an organic compound chosen from the group formed by the secondary amines, the tertiary amines and the salts and hydroxides of quaternary ammonium. 
 
  b) an X-ray diffraction diagram represented in Table I of the description.
Patent EP-0519809-A1 (EP)
Inventor: TABELING PATRICK
IPC: E21B47/10
Filed: 1992-06-17
Abstract: The subject of the invention is a method for analyzing the flow in an inclined well, the flow comprising oil and water. The method according to the invention is characterised in that, for a depth for which at least one measurement of a flow parameter is obtained, it is possible to produce, from this measurement and knowing the inclination  theta  and diameter D of the well at the said depth, a profile of the change in this parameter along an axis z'z defined by the diameter of the cross-section of the well located in a vertical plane, by using a model which allows for a turbulent layer of water-oil mixture. <IMAGE>
Patent EP-0549408-A1 (EP)
Inventor: CICCONE JEAN-MICHEL
IPC: G06K19/077
Filed: 1992-12-15
Abstract: It relates to a medium (1) for information stored in an internal memory (4) linked to a connection region (6) printed on one (5, 9) of the faces of the medium (1). The memory (4) and its connection region (6) are integrated into a functional support element (3) fixed removably to the support (1). The double card may be used in a present-day standard receiver and can also be used in a future miniature receiver. It is well adapted to public phones and radio telephones. <IMAGE>
Patent EP-0504116-A1 (EP)
Inventor: COZZI ANGELO
IPC: A47C4/02
Filed: 1992-02-19
Abstract: The present invention relates to a space saving chair made up of elements in a plastic material and in which the back (13) is made from a single piece which is applied to a pair of legs at the rear of the chair and can be kept separate for packing and transporting.
Patent EP-0555619-A1 (EP)
Inventor: BJOERKMAN AKE
IPC: H01J61/04
Filed: 1992-02-13
Abstract: A mica apertured plate (10, 20) has been developed for the purpose of manufacturing long-life fluorescent tubes in machines with the tubes lying horizontally, where diffusion pumping cannot be performed by the introduction of mercury droplets into the tube, but where it is necessary to purge the tube with alternating tube evacuating steps. In the case of one embodiment, this plate has a circular shape and is provided with slots (12, 13) which extend from the periphery of the circular plate in towards a central hole (11), such as to form intermediate tongues (14). The apertured plate is supported by support devices (8, 9) at a constant distance from the lamp electrode (3), such as to form between the plate (10) and the lamp tube a gap in which electrons and ions of the emission material released from the electrode (3) recombine. 
     In another embodiment, the apertured plate (20) is oval and is provided with a central hole (21) and with a recess (23) which is located in the edge of the plate and in which support devices can engage.
Patent EP-0564486-A1 (EP)
Inventor: HAYES JOHN
IPC: F16K37/00
Filed: 1991-11-12
Abstract: On mesure le déplacement d'une tige (16) de soupape au cours d'un essai diagnostique en montant temporairement sur le corps (18) de la soupape ou sur une attache (20), une tête d'émission de laser (112) servant à produire un faisceau laser (118) qui est réfléchi par une cible (120) qui se déplace avec la tige. Le temps que met le faisceau réfléchi (132) pour retourner vers la tête d'émission de laser (112), par rapport à la projection du faisceau provenant de la source, fournit une indication du déplacement de la tige.
Patent EP-0575370-A1 (EP)
Inventor: SCHULER WILHELM
IPC: C07D223/28
Filed: 1992-02-27
Abstract: Procédé destiné à la préparation de lofépramine purifiée stable au stockage et/ou des sels de ladite substance en utilisant de la désipramine et de la 2-bromo-4'-chloroacétophénone dans un système à deux phases, par cristallisation du produit brut à partir de méthyl-tert-butyléther. Ce produit peut alors être converti par des procédures connues en ses sels aminés et utilisé pour la préparation de compositions pharmaceutiques.