baber/WOPTO huggingface dataset:
Patent EP-0360712-A1 (EP)
Inventor: CHEYNET RENE
IPC: B65H45/103
Filed: 1989-09-21
Abstract: The invention relates to an improved device for the zig-zag folding of a continuously fed web of flexible material, such as tape. According to the invention, the device comprises two units comprising, in particular, two pinions (15, 16) interacting with a fixed rack (17) arranged transversely in the table top, during the transverse movement of the carriage (7), the said pinions (15-16) interacting with means (19-20) which consist in making each of the rollers (4 and 5) alternately positive, respecting the direction in which the web unwinds, whatever the direction of movement of the carriage, and in that it comprises a means (27) acting during the shaping of the folds of the tapes, at the outlet of the rollers (4 and 5), and consisting in exerting an alternating temporary pressing and pushing action on each of the folded parts of the tapes, accompanying the direction of movement of the carriage. <IMAGE>
Patent EP-0391957-A1 (EP)
Title: PROCEDE DE PRODUCTION SIMULTANEE D'UN GRAND NOMBRE D'ANALOGUES DE Leu?17 -VIP ET DE NOUVEAUX ANALOGUES DE Leu?17 -VIP
Inventor: BARTFAI TAMAS
IPC: A61P13/02
Filed: 1988-12-21
Abstract: Procédé de production simultanée d'un grand nombre d'analogues individuels de Leu17-VIP, dont les étapes consistent à synthétiser deux mélanges séparés d'oligonucléotides de longueur égale, codant pour les parties d'analogues de Leu17-VIP à terminaison N et C, comportant chacune quelques triplets définis rendus ambigus, ainsi que quelques bases identiques à l'extrémité 3'. Le procédé consiste ensuite à mélanger lesdits deux mélanges afin de former un mélange de séquences d'ADN de longueur égale partiellement à double brin, que l'on transforme de manière enzymatique en séquences d'ADN à double brin, puis à soumettre le mélange précité au clivage, avec deux enzymes différentes afin de produire des séquences d'ADN, que l'on introduit dans des vecteurs clivés de manière similaire par ligation, après quoi on transforme lesdits vecteurs hôtes. Ledit procédé consiste également à propager lesdits hôtes afin de former des colonies que l'on analyse une par une afin d'établir les séquences d'ADN codant pour une seule protéine, ainsi qu'à propager séparément dans des conditions d'expression, les hôtes qui contiennent des vecteurs ayant identifié des séquences codant des protéines, après quoi les protéines exprimées séparément sont clivées afin de libérer les analogues de Leu17-VIP à prolongation en terminaison C. Sont en outre décrits de nouveaux analogues de Leu17-VIP à prolongation en terminaison C, ainsi que des plasmides contenant des gènes codant pour les nouveaux analogues de Leu17-VIP.
Patent EP-0390849-A1 (EP)
Title: Methyl cellulose pharmaceutical composition.
Inventor: ESTIS LEONARD F
IPC: A61K31/70
Filed: 1988-11-30
Abstract: A pharmaceutical composition comprising methyl cellulose and an immunomodulator such as interleukin providing prolonged elaboration of the immunomodulator in a subject animal, and method of preparation and use.
Patent EP-0377684-A1 (EP)
Title: Systeme de point de vente
Inventor: SUGIYAMA MIKIHIKO
IPC: G06F11/00
Filed: 1989-03-13
Abstract: Un système de point de vente comporte un terminal central (24), un terminal de sauvegarde (26), une pluralité de terminaux satellites (30), un dispositif de fichier central (12) et un dispositif de fichier de sauvegarde (18). Le dispositif de fichier central (12) comporte un fichier central (14) et un dispositif associé de gestion de fichiers (14); le dispositif de fichier de sauvegarde (18) comporte un fichier de sauvegarde (22) et un dispositif associé de gestion de fichiers (20). Le fichier central (16) répond à une demande de prix provenant de tout terminal satellite (30) quelle que soit l'opération en cours sur le terminal central ou sur le terminal de sauvegarde. Le fichier central (16) ou le fichier de sauvegarde (22) sert de fichier principal d'exploitation pour mettre à jour le système lorsque l'autre fichier (16, 22) ne fonctionne pas.
Patent EP-0413717-A1 (EP)
Inventor: JOHNSON ROGER C
IPC: D05B55/14
Filed: 1989-03-31
Abstract: L'invention concerne un procédé amélioré d'alkylation du benzène en présence d'un catalyseur d'alkylation (14, 16). Le lit catalytique peut se déplacer dans une direction à contre-courant par rapport au mouvement du benzène et d'une oléfine, ou une partie du lit catalytique est enlevée et remplacée périodiquement. Une étape de régénération au cours de laquelle le catalyseur est chauffé (20) dans une atmosphère régulée en oxygène dans le but de réactiver le catalyseur est également décrite.
Patent EP-0382214-A1 (EP)
Inventor: OKANO TERUO
IPC: C12N5/071
Filed: 1990-02-08
Abstract: Disclosed is a bed material whereby cultured or grown cells are collected or detached from the material without a proteolysis enzyme or chemical material. The bed material comprises a support and a coating thereon, wherein the coating is formed from a polymer or copolymer which has a critical solution temperature to water within the range of 80 to 0 °C.
Patent EP-0401492-A1 (EP)
Inventor: SOLLINGER HANS-PETER DR
IPC: F16C13/00
Filed: 1990-04-10
Abstract: The hollow roller 1 has a layer 3 of permanent magnets 4 on axial sectors, and arranged opposite these permanent magnets 4 are pole carriers 9 with permanent magnets 5. The pole carriers are supported on a core carrier 3, preferably by means of hydraulic or pneumatic pressure elements (servo-motors) 8, 12. In this arrangement, the polarity is such that like poles face one another. The pole carriers 9 are arranged in an axial row and are movably supported in guides 18 and on servo-elements 8. The servo-elements are preferably actuated hydraulically or pneumatically. 
<IMAGE>
Patent EP-0402800-A1 (EP)
Inventor: BAUR SIEGFRIED
IPC: B21D24/14
Filed: 1990-06-09
Abstract: The pressure cheek (5) of the drawing apparatus of a press (1) is divided into (individual) segments (6). In the corner regions, the segments are acted upon by pressure cylinders by means of pressure rods (8). The segments reach one under the other. The projecting stops (11) provided for this purpose bear ball-and-socket joints (12) for supporting the inner segments. By this means it is possible to transmit the possibilities of the pressure control, acting before, during and after the drawing phase, in the pressure cylinders fully to the blank holders in the tools, irrespective of the number and size of the tools used. <IMAGE>
Patent EP-0404142-A1 (EP)
Inventor: YAMADA SUMITO
IPC: G03C1/06
Filed: 1990-06-21
Abstract: A process for treating a tabular silver halide emulsion is disclosed comprising the steps of subjecting the tabular silver halide emulsion to reduction sensitization and to sulfur sensitization or selenium sensitization and/or gold sensitization in the presence of a nitrogen-containing heterocyclic compound which forms a complex with silver during the manufacture of the tabular silver halide emulsion, said tabular emulsion having a grain size distribution such that grains having an average aspect ratio of not lower than 3.0 constitute at least 50% of the total projected area of all of the silver halide grains. There is also disclosed a silver halide X-ray photographic material comprising a support having thereon at least one silver halide emulsion layer containing a tabular silver halide emulsion prepared in accordance with the above process.
Patent EP-0412366-A1 (EP)
Inventor: FISCHER MARTIN DR
IPC: C07D307/28
Filed: 1990-07-26
Abstract: A process for the preparation of 2,5-dihydrofurans of the general formula I    <IMAGE>  I  where R1, R2, R3, R4, R5 and R6 are identical or different and are hydrogen or C1-C4-alkyl, by the catalytic rearrangement of 3,4-epoxy-1-butenes of the general formula II    <IMAGE> II  comprises the rearrangement being catalyzed by a system which contains components A, B and C, at from 60 DEG  to 200 DEG  C., where A is a halide of an alkali metal or alkaline earth metal or an onium halide, B is an organic solubilizer for component A, and C is a Lewis acid or elemental iodine, with the proviso that at least one of components A or C is an iodide. 2,5-Dihydrofurans are intermediates for the well known tetrahydrofurans which are used as solvents, e.g. for polyvinyl chloride, polyvinylidene chloride, and other difficultly soluble organic materials, and are also used as monomers for the preparation of polytetrahydrofurans.
Patent EP-0427938-A1 (EP)
Inventor: SCHARF HELMUT DR
IPC: C01G25/02
Filed: 1990-09-11
Abstract: 1. Stabilised or unstabilised zirconium dioxide powder and a process for its preparation. 2.1 In the previously practised processes for the preparation of zirconium dioxide powder, the use of aqueous solutions and the removal of precipitates are great disadvantages. Moreover, the process products often do not have the desired flow, compacting and sintering properties as a result of inhomogeneous distribution of the stabiliser and the presence of large crystallites and hard agglomerates. 2.2 By dissolving zirconyl chloride and, if desired, a stabiliser or its precursor in concentrated formic acid at elevated temperature, evaporating the solution to dryness by evaporation of water, hydrogen chloride and formic acid, calcining of the residue at elevated temperature and, if desired, grinding of the calcined product, it is possible to prepare a stabilised or unstabilised zirconium dioxide powder having good properties. 2.3 The stabilised or unstabilised zirconium oxide powder is suitable for the preparation of sintered articles which can be exposed to high mechanical and/or thermal stresses or are intended to be used for optical purposes.
Patent EP-0423570-A1 (EP)
Inventor: TERADA YASUHARU
IPC: A44B19/26
Filed: 1990-10-05
Abstract: A slide fastener slider (S) includes a slider body (1) having a mounting hole (8) extending at least through the thickness of an upper wing (5) of the slider body, a circular disk (2) disposed on the upper wing (5) with its central guide hole (9) aligned with the mounting hole (8), a pull tab (3) pivotally con­nected to the circular disk (2), and a headed retainer pin (4) extending loosely through the guide hole (9) and firmly fitted in the mounting hole (8) to rotatably retain the circular disk (2) on the slider body (1). The circular disk (2) is substantially concealed by an enlarged head (12) of the retainer pin (4) and hence the slider is sightly in appearance. The mounting hole (8) in which the retainer pin (4) is firmly fitted extends through a guide post (7) of the slider body (1) so that the pull tab (3) is firmly retained on the slider body (1) against detachment even when the pull tab is manipulated with a severe pulling force.
Patent EP-0442072-A1 (EP)
Inventor: HERLITZE GERD DIPL-ING
IPC: A61M39/04
Filed: 1990-12-11
Abstract: The valve device (30) for a connector (10) of a catheter (21) or the like consists of an open, beaker-shaped hollow cylinder (31) with a slotted base part (34) which is axially movable in a chamber (11) of the housing (20) of the connector (10). A helical spring (40) surrounding the hollow cylinder (31) forces it in the closure position with its opening edge against the inner end of a connector insert opening (13) of the housing whose diameter is greater than the inner circumference of the opening edge of the hollow cylinder (31). The base part (34) of the hollow cylinder (31) is in this case drawn into an adapted central opening (56) of a retention ring (50) fixed in the housing (20), from which opening the base part (34) can be pushed out axially in order to release its branches (43, 44) formed by the slot (42). 
<??>The rubber-elastic hollow cylinder is in this case at all times free from stress, so that the edges of the slot of the base part (34) do not deform. Nevertheless, the insertion of the retention ring (50) achieves an effective closure of the through-flow channel of the connector (10) both against air introduced from the outside and against blood seeping out from the inside.
Patent EP-0445424-A1 (EP)
Inventor: HUBER KARL
IPC: B60J5/06
Filed: 1990-12-22
Abstract: The box-type body for vehicles has an opening extending over its length and height which serves for loading and unloading. In addition a device is provided for closing this opening. This device comprises a frame (3) pivoted like a hinge on the upper edge of the opening, the height (H) of which frame measured at right angles to its swivel axis (8) is approximately half the height (I) of the opening. On that frame leg (9) remote from the swivel axis (8) and running parallel to this a tarpaulin is provided, the length (L) of which measured at right angles to this frame leg (9) is equal to the height (I) of the opening minus the height (H) of the frame (3). A gear or lever mechanism (14) is connected to a lateral frame leg (17) of the frame (3). The tarpaulin (10) carries a weighting bar (11) on its bottom edge. Along the bottom edge of the opening hooks are provided, capable of swivelling about an axis parallel to the swivel axis (8), which, with the device in the closed position, positively grip over the weighting bar (11) of the tarpaulin (10) lying on the bottom edge of the opening. <IMAGE>
Patent EP-0398449-A1 (EP)
Inventor: VADER MATTHEUS
IPC: C22C1/04
Filed: 1990-05-17
Abstract: A process is described for the preparation of an aluminium- strontium master alloy suitable for use as structure refiner during the solidification of molten aluminium-silicon alloys, comprising atomizing a molten alloy containing 3 to 30% by weight of strontium, the balance being aluminium, quick cooling of the atomized droplets to obtain solid particles and consolidation of the obtained solid particles.
Patent EP-0435365-A1 (EP)
Inventor: DE SCHUTTER FRANCOIS J E
IPC: G01N7/10
Filed: 1990-12-11
Abstract: Procedure for the measurement of a gas content of molten metals, according to which a probe (1), which contains a tube (1) which is closed off at its immersion extremity by a porous ceramic membrane (2) that is permeable for the gas to be measured but is impermeable for the molten metal, in which tube (4) a vacuum is sucked, is brought into the molten metal, so that the porous membrane (2) is immersed and, after the creation of the vacuum and the immersion, measures the pressure of the gas to be measured in the tube (4) that has diffused through the membrane from the molten metal, characterised in that a probe (1) is immersed in the metal of which at least the porous membrane (2) is covered gastightly on the outside by a cover (3) which melts in the molten metal and the vacuum is created inside the cover (3).
Patent EP-0447707-A1 (EP)
Inventor: LAWSON JOHN
IPC: E21B34/04
Filed: 1990-03-23
Abstract: A valve arrangement having an insert assembly (11) receivable in a receptacle (10). The insert assembly includes valve elements for controlling fluid flow through the valve. These include a gate (40) and chamber valve seat members (52, 53). The insert is constructed so that it can be removed from and located in the receptacle. When located in the receptacle and in operation the gate is urged against one of the seat members so that a seal is formed between the seat and gate and between the seat and receptacle body. The gate (40) can be an expandable gate.
Patent EP-0410768-A1 (EP)
Inventor: BRUSH ROBERT W JR
IPC: H01R13/7195
Filed: 1990-07-26
Abstract: An improved method of making an electrical filter connector includes the steps of providing a substrate (28) with a plurality of metallized openings (30) therethrough for electrical individual attachment to electrical contacts (14) of the connector. The substrate (28) is further provided with a metallized strip (34) on a surface thereof spaced from the metallized openings (30). A plurality of capacitors (22) are attached to the substrate (28). First conductive capacitor terminations (22a) are individually electrically attached to respective portions of the metallized openings (30) and second conductive capacitor terminations (22b) are electrically attached in common to the metallized strip (34). A curable dielectric material (36) is applied onto the dielectric body of each capacitor (22) between each of the conductive terminations thereof. Each of the electrical contacts (14) of the connector is electrically attached to a respective one of the metallized openings (30) of the substrate (28).
Patent EP-0410815-A1 (EP)
Inventor: ASANO YASUSHI C O FUJI KIKO CO
IPC: B60T7/06
Filed: 1990-07-30
Abstract: An adjustable pedal for a vehicle is provided. This pedal includes a bracket (1) for mounting the pedal on a vehicle body, a holder (3) pivotably supported by the bracket, and a pedal member (18), an end of which is adjustably attached to the holder to set a position thereof of interest to a driver. The pedal member is pivotable with respect to the bracket in cooperation with the holder and is connected to an operating rod (11) for a vehicle control component to be operated by motion of the pedal member through a linkage (6, 9). This linkage is adapted for transmit a operating force created by the motion of the pedal member to the operating rod uniformly independent of the position of the pedal member relative to the holder.
Patent EP-0427484-A1 (EP)
Inventor: CHI-TUNG HSU ADAM
IPC: C08K5/353
Filed: 1990-11-02
Abstract: Novel compounds of the formula
      wherein X is I or Br; and 
Y is H, halogen, NO₂, (C₁-C₄) alkyl, (C₁-C₄) alkoxy, CN, OCO (C₁-­C₄)alkyl, OCOPh or halo (C₁-C₄) alkyl, are disclosed as having microbicidal activity.
Patent EP-0402265-A1 (EP)
Inventor: POMPON JEAN-PAUL
IPC: H01M10/18
Filed: 1990-06-07
Abstract: Sealed lead accumulator battery comprising, in a case (1) closed by a cover (2) provided with a valve (3) and with two terminals (15), a stack of bipolar electrodes (20) with interposed frames (4), provided internally with separators (6). The plate unit is embedded in an adherent plastic foam (9). <IMAGE>
Patent EP-0408406-A1 (EP)
Inventor: POCHOLLE JEAN-PAUL
IPC: G02F1/39
Filed: 1990-06-15
Abstract: Tunable power laser source comprising a laser source 1 emitting a pump beam towards a RAMAN cell 2. It transmits, to a nonlinear crystal (3), a beam with a Stokes wavelength. 
<??>Depending on the angle of this beam relative to the optical axis of the crystal (3), the nonlinear crystal transmits two outgoing waves (Fs, Fi) at wavelengths different to the Stokes wavelength. 
<??>Application: frequency-tunable power laser. 
<IMAGE>
Patent EP-0436405-A1 (EP)
Inventor: TAYLOR JAMES ROBERT
IPC: H02N11/00
Filed: 1990-10-19
Abstract: The invention ELECTROMAGNETIC ENERGY PROPULSION ENGINE discloses novel means and methods by which intense electromagnetic fields may be generated inside a uniquely structured and conformed housing, the said electromagnetic fields being expelled from the rear of the said housing in pulses that result in corresponding pulses of thrust being applied to the said housing, the pulses of thrust being controllable as to the frequency and total average thrust produced, the result being a propulsion engine that produces and expels the fuel it uses at velocities approaching the velocity of light.
Patent EP-0433187-A1 (EP)
Inventor: AMYOT CLAUDE VIRGILE LOUIS
IPC: B23B31/173
Filed: 1990-12-10
Abstract: Chuck of the type comprising a body (2) which is fastened to the drive shaft of the machine and in which is mounted a plurality of jaws (6) sliding in bores and converging forwards, and a sleeve (9) surrounding the body and mounted pivotably about the latter, these jaws comprising a threaded external part in engagement with a nut (8) surrounding the jaws and fixed to the sleeve (9) surrounding the body, a series of balls (10) being interposed between the face of the nut turned rearwards and the body of the chuck. 
<??>According to the invention, the balls (10) bear against a ring (17) made of a hard material and itself bearing against a ring (13) made of synthetic material, having damping characteristics and blocked against the body. 
<IMAGE>
Patent EP-0391846-A1 (EP)
Inventor: BIROU BERNARD DR
IPC: B01J8/18
Filed: 1990-03-22
Abstract: The fluidised bed bioreactor has a conditioning device in the reactor chamber (2). This device consists of fittings (3) which are arranged in the form of static mixers and which have an inner chamber (4), which is separated from the reactor chamber (2) by a wall (6), for a conditioning agent, where the inner chamber is connected to an external conditioning system (7). This achieves simultaneously a homogeneous stable fluidised bed with low expansion and high volumetric productivity, and achieves homogeneous conditioning, which is optimal in terms of matter and of heat, in the entire reaction chamber. <IMAGE>
Patent EP-0427690-A1 (EP)
Inventor: LUNDELL RALF ODERT
IPC: C07F15/02
Filed: 1990-10-22
Abstract: The present invention relates to a process for the preparation of heme and/or hemin by extraction using a solvent of heme/he­min containing material, such as blood, haemoglobin, or heme/­hemin sources, where in one utilizes, as a solvent, a solvent which has a considerably greater solubility to heme/hemin at an elevated temperature than at a lower temperature, and which solvent is liquid at the extraction and crystallization tempe­ratures, and that the extraction is carried out at an acid or neutral pH, whereby preferably lower alkyl esters of formic acid, acetic acid, acetoacetic acid, 2-hydroxypropionic acid, 2-oxopropionic acid, malonic acid, maleic acid, malic acid and fumaric acid are used, the alkyl groups of the ester parts hav­ing 1 to 5 carbon atoms.
Patent EP-0451190-A1 (EP)
Title: Deletion analogues of magainin peptides.
Inventor: CUERVO JULIO H
IPC: A61P31/12
Filed: 1989-12-05
Abstract: A compound comprising a deletion analogue of an amide or carboxy-terminating Magainin I of the following structural formula using the single letter amino acid code:  <IMAGE>  and wherein at least one of amino acid residues 15 through 23 is omitted; or a deletion analogue of an amide or carboxy-terminated Magainin II of the following structural formula using the single letter amino acid code:  <IMAGE>  and wherein at least one of amino acid residues 15 through 23 is omitted. These compounds can be effectively used as pharmaceutical compositions.
Patent EP-0416113-A1 (EP)
Inventor: MORIKAWA SHINSUKE
IPC: C07C17/23
Filed: 1990-02-01
Abstract: L'invention concerne un procédé de production de 2,2-difluoropropane contenant de l'hydrogène de formule (2) suivante: C3Ha+xClb-yFc-z, consistant à soumettre un 2,2-difluoropropane de formule (1) suivante: C3HaClbFc à une réduction à l'hydrogène, dans lesquelles a, b, c, x, y et z représentent des nombres entiers satisfaisant les conditions suivantes : a 0, b 1, c 2, x 1, y 0, z 0, a + b + c = 8, x = y + z, b - y 0, et c - z 2.
Patent EP-0478556-A1 (EP)
Inventor: FRANCHINI GENOVEFFA
IPC: C07K14/16
Filed: 1990-03-22
Abstract: On a cloné un clone génomique complet de VIH-2 appelé VIH-2SBL/ISY, à partir d'ADN de la lignée cellulaire humaine néoplastique HUT78 infectée par l'isolat viral du VIH-2SBL6669. On a mis en séquence le clone, et on a comparé la séquence avec celles d'isolats de VIH-2 connus. L'invention présente l'avantage de fournir un modèle animal d'étude de l'infection provoquée par le VIH, chez l'homme.