baber/WOPTO huggingface dataset:
Patent EP-0360446-A1 (EP)
Inventor: AOKI SHIGERU
IPC: A21C9/00
Filed: 1989-09-04
Abstract: The apparatus comprises a means (22,24) for continuously supplying a cylindrical body (32) comprising an outer material and a filler material, a cutter assembly (28) having cutter members (26) circumferentially disposed to form a central opening, and an array device (6) having an endless belt for transferring a tray. The cutter members (26) slide inwardly to close the opening, and thus the part of the cylindrical body inserted in the opening is shaped into a spheroidal body (32). An endless belt device (68) is disposed beneath the cutter assembly (28) and the belt is driven intermittently and forwardly and the frame (81) of the endless belt device (68) is moved back and forth in a transverse direction. By moving the belt (68) and frame (81) of the endless belt device so that predetermined positions of this belt are in turn moved to a position directly beneath the opening of the cutter assembly (28), the spheroidal bodies (32) drop on each predetermined position on a tray (72) placed on the belt. Therefore, the spheroidal bodies (32) are automatically arrayed on the tray.
Patent EP-0327417-A1 (EP)
Inventor: RAJOHARISON HARIVELO GERARD
IPC: C07D513/04
Filed: 1989-01-18
Abstract: Process for the preparation of the nitrile of formula (I) by reaction of 2-chloroacrylonitrile with 3-formyl-2-(3-pyridyl)- thiazolidine-4-carboxylic acid in the presence of an acid chloride in an organic solvent capable of dissolving the acid (II) in the form of a salt with an organic base. 
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Patent EP-0328459-A1 (EP)
Inventor: BENAIN EZER
IPC: G11B5/325
Filed: 1989-02-09
Abstract: Magnetic head which comprises a permanent magnet (10) and two shielding elements (20a, 20b) made of a magnetic material and placed opposite one another and at a distance from the pole faces (11, 12) of the magnet, so as to define two active air-gaps. <IMAGE>
Patent EP-0329562-A1 (EP)
Inventor: COMBE PATRICE GUY NOEL
IPC: C02F1/50
Filed: 1989-02-17
Abstract: A process for the continuous treatment of a liquid such as water with a view to purifying it by in-situ emission of metal ions from electrodes immersed in a stream of this liquid and raised to different electrical potentials. It is characterised in that the electrical voltage between the electrodes 215-216 and 234-235 is varied as a function of two parameters which are, respectively, the momentary electrical resistance of the liquid and the relative linear distance separating the surfaces of the electrodes present 215-216 and 234-235, in order that at any instant the electrical voltage between the electrodes 215-216 and 234-235 should be such that the current remains substantially constant and that the emission of metal ions in the liquid should remain substantially equal to a predetermined value. Preferably, a value of the electrical current is set and its voltage is varied as a function of the variations in the resistance existing between the electrodes 215-216 and 234-235. This process is applied to the purification and sterilisation of liquids such as water or milk and, in particular, to the treatment of water in swimming pools, doing away with any use of chemical products. <IMAGE>
Patent EP-0347277-A1 (EP)
Inventor: JOUVE PHILIPPE
IPC: G01L9/00
Filed: 1989-06-02
Abstract: The present invention relates to an interferometric sensor, characterised in that it comprises two interferometers in parallel, utilising (A) central and (B) exterior concentric light beams emanating from an optical fibre placed at the focus of a collimator lens (19), the first interferometer utilising a central beam (A) comprises a deformable membrane (115), the deformation of which is sensitive to the pressure and to the temperature which cause variation of its position in relation to one of the faces of a first glass plate (13) having parallel faces as a function of these two parameters, the second interferometer utilising the exterior beam (B) in which the distance between two faces of two glass plates having parallel faces (16, 17) retained by a cylindrical spacer (15) varies as a function of the differing coefficients of expansion of each one of these two plates (16, 15), the collimator lens (19) for the two beams of light in the direction of an optical fibre (113), these two optical beams having two different path differences, each creating a fluted spectrum of the source, each spectrum undergoing recombination by addition towards the optical fibre (113). 
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Patent EP-0349395-A1 (EP)
Inventor: COUSIN MICHEL
IPC: C08L61/10
Filed: 1989-06-23
Abstract: Phenolic resin compositions suitable for the manufacture of prepreg mats. Compositions according to which they contain an additive consisting of an alkali or alkaline-earth metal borate or alkali or alkaline-earth metal metaborate or alkali or alkaline-earth metal tetraborate. -Application to the manufacture of phenolic prepreg mats which are stable in storage.
Patent EP-0370923-A1 (EP)
Inventor: DELCOURT GILLES
IPC: G01R29/12
Filed: 1989-11-13
Abstract: The detection of brief pulses generating high frequencies is carried out by a system including: sensor for detecting an electrostatic field and for detecting an electromagnetic field, such that the variation of the electrostatic field ocurring in a period of time of less than 1 millisecond may be identified. A signal activator for warning about the presence, in an interval of time of less than 1 millisecond, of the variation of the electrostatic field detected and of the electromagnetic field, allowing identification of a pulse due to an electrostatic discharge from furniture or human beings. The invention is applicable to the detection of pulses due to electrostatic discharges.
Patent EP-0376913-A1 (EP)
Inventor: GEMEINBOECK GERHARD
IPC: E05F15/74
Filed: 1989-12-19
Abstract: Automatic door protected by means of light barriers, which has a device voluntarily actuable by the passenger and making it impossible for the light to be reflected to the receiver. <IMAGE>
Patent EP-0354228-A1 (EP)
Inventor: OGIRALA RAJA GANAPATHY
IPC: A61B17/22
Filed: 1988-12-19
Abstract: Une aiguille biopsique, servant à prélever un fragment de tissu sur un corps humain ou sur un animal, comprend un corps allongé (1) dont une extrémité est pointue et un bord de prélèvement de tissu dirigé vers l'arrière depuis l'extrémité pointue est formé sur un rabat (9) lequel est soutenu par le corps (1) et peut se déplacer entre une position rentrée, dans laquelle le bord de prélèvement de tissu est compris dans les limites latérales du corps (1), et une position déployée dans laquelle le bord de prélèvement de tissu s'étend au-delà des limites latérales du corps (1). Le rabat (9) est monté sur un plongeur (7) qui peut coulisser et tourner à l'intérieur du corps (1) dont la paroi est munie d'une ouverture (2) sur laquelle le rabat est aligné par mouvement du plongeur (7). On utilise l'aiguille en l'introduisant dans le tissu, en déployant le rabat pour entraîner un fragment de tissu en rentrant le rabat et en retirant le plongeur du corps, entraînant ainsi avec lui le fragment de tissu.
Patent EP-0373226-A1 (EP)
Inventor: KAJITANI MAKOTO
IPC: C07D207/26
Filed: 1989-04-12
Abstract: Carbamoyl-2-pyrrolidinone compounds quite useful as an agent for treating senile dementia, or improving brain functions, or activating and protecting brain metabolism, which are represented by formula (2) (wherein R 1  represents a hydrogen atom, a hydroxy group or an optionally hydroxy-substituted lower alkyl group, R 3  represents a phenyl, tetrahydronaphthyl, pyridyl or thiazolyl group optionally substituted by a lower alkoxy group, a lower alkylamino group, a halogen atom or a halogenomethyl group) are disclosed. Also disclosed are novel carbamoyl-2-pyrrolidinone compounds represented by general formula (1), wherein R 1  represents a hydrogen atom, a hydroxy group or an optionally hydroxy-substituted lower alkyl group, and R 2  represents a phenyl, tetrahydronaphthyl, pyridyl or thiazolyl group optionally having a methoxy group or a lower alkylamino group as a substituent, provided that R 2  does not represents an unsubstituted phenyl group when R 1  represents a hydrogen atom or an unsubstituted lower alkyl group.
Patent EP-0372035-A1 (EP)
Title: Dynamic callback technique.
Inventor: NADDOR DAVID J
IPC: H04N17/00
Filed: 1989-04-27
Abstract: A dynamic global callback technique which is capable of maintaining a manageable number of incoming calls to a central location from a plurality of remote units. A plurality of remote units are prompted to initiate callback attempts to a central location during a given callback period. The number of successful callback attempts from the remote units to the central location is monitored. The callback period if dynamically adjusted so as to cause the monitored number of successful callback attempts to approximately equal the number of successful callback attempts capable of being handled by the central location without overloading the telephone network.
Patent EP-0417197-A1 (EP)
Inventor: VASCHE GREGORY STEVEN
IPC: H01L21/28
Filed: 1989-05-16
Abstract: L'invention concerne un dispositif semiconducteur ainsi qu'un procédé pour déposer une couche d'oxyde à effet tunnel entre deux couches conductrices fondé sur un procédé de dépôt de vapeur chimique à basse température et basse pression (LPCVD) dans lequel on utilise de préférence du tétraéthylarthosilicate (TEOS). Comme il est appliqué à un dispositif à mémoire morte programmable électriquement effaçable (EEPROM) comportant des couches de polysilicium, on fabrique ledit dispositif en formant une première couche de polysilicium (24) configuré comme on le désire. Une couche de dioxyde de silicium est ensuite déposée par décomposition de TEOS pour former une épaisseur prédéterminée (32) d'oxyde à effet tunnel. Si l'on veut obtenir des structures à émission améliorée, on peut obtenir une couche d'oxyde à effet tunnel relativement mince sur la première couche de polysilicium. On procède ensuite au recuit et à la densification de la couche d'oxyde, de préférence à l'aide de vapeur et d'un gaz inerte à une température spécifique. On forme ensuite une seconde couche de polysilicium sur la couche d'oxide à effet tunnel (26).
Patent EP-0426766-A1 (EP)
Inventor: MANSER JOSEF
IPC: A23L7/109
Filed: 1989-11-16
Abstract: Procédé et dispositif de fabrication de pâte, en particulier pour pâtes alimentaires. La pâte se prépare très rapidement, en deux étapes, à partir des matières premières sèches. On prépare tout d'abord une pâte brute à structure de protéines essentiellement complète dans un mixer-pétrisseur à deux cylindres. La pâte est préparée et les matières premières sont mélangées au cours de phases alternées de malaxage et de cisaillement, sans opération de moulage à pression à la fin de la première étape. Pour des pâtes alimentaires du type classique, les morceaux de pâte produits par le mixer-pétrisseur court à deux cylindres sont transférés dans une presse à cylindre unique allongée et on leur donne la forme voulue en les soumettant à une forte pression.
Patent EP-0446251-A1 (EP)
Inventor: KAADEN JUERGEN
IPC: H04N5/782
Filed: 1989-11-28
Abstract: Selon un procédé d'ajustement de la poursuite des pistes dans des appareils à bande magnétique d'enregistrement hélicoïdal, de préférence des appareils R-DAT, le niveau des signaux d'ajustement de la poursuite des pistes est mesuré aux sorties de l'amplificateur de la tête avant lecture, en même temps que la phase d'avancement de la bande est graduellement modifiée, et dans le cas de différences, une valeur de correction est générée et enregistrée. Lors de la mise en lecture ultérieure, la valeur de correction sert à corriger la valeur de réglage du centre de la piste, ce qui permet d'obtenir une lecture depuis le centre de la piste même lorsque des irrégularités du niveau apparaissent pendant le fonctionnement de l'appareil, dues par exemple à une altération de l'alignement effectué en usine, à l'usure et à l'encrassement des têtes.
Patent EP-0382072-A1 (EP)
Inventor: DIEFENBACH STEVEN PAUL
IPC: C07B61/00
Filed: 1990-01-31
Abstract: Alkyl groups in trialkyl aluminum are displaced by α-olefins in the presence of a nickel catalyst. The dis­placed alkyl groups evolve as α-olefins. The displacement is fast and the catalyst is then poisoned with a catalyst poison such as lead to prevent undesired side reactions such as isomerization of α-olefins to internal olefins or dimerization to vinylidene olefins.
Patent EP-0397152-A1 (EP)
Inventor: MURAKAMI MUTSUAKI
IPC: C01B31/04
Filed: 1990-05-09
Abstract: A process for making an artificial graphite film from a graphitizable polymer is described. In the process, a starting polymer film having a defined thickness is thermally treated at a temperature of not lower than 2400° in an inert gas to graphitize the film, and rolled to obtain a graphite film. The graphite film has good flexibility and elasticity with relatively smooth surfaces.
Patent EP-0407723-A1 (EP)
Inventor: GATTERMANN BERND
IPC: A01B33/14
Filed: 1990-06-01
Abstract: The rotary harrow has a transverse beam, to which are attached a number of power driven rotary dives set side by side. Each dive comprises a tool support (2), to which a spring-loaded double tines (5) is fixed by a single bolt (4). Pref. the tool support has on its underside vertical straps (9), and a U-shaped pocket (10) is provided for securing the double tines, also secured by the central bolt.
Patent EP-0464253-A1 (EP)
Inventor: NOLTE HANS BAUINGENIEUR
IPC: B65F3/02
Filed: 1990-07-21
Abstract: The arrangement is intended for loading hollow glass sorted according to colour and consists of a depot container (1) which is separated into vertical chambers (18-22) containing white glass, coloured glass and, if appropriate, non-glass articles, each of these chambers having a chamber wall (12, 13) which is movable for discharge purposes, and has a sorting device arranged above the chambers (18-22), of a collector (23) which is preferably in the form of a vehicle (26) with a loading platform and is divided into compartments for the glass types and the non-glass articles, and of a crane (28) having a pivotable jib (30), this jib having a number of sections (31, 32) provided with drives and being equipped with a receiving means (33) which can be coupled by means of a movable bolt (36) to a suspension arrangement (35) which is fixed on the depot container (1). The invention provides that the movable chamber walls (12, 13) can be opened and closed individually and that the compartments (FGBW) of the collector (23) are arranged one behind the other, the direction in which they are arranged coinciding with one of the directions of strike of the receiving means (33) that can be brought about by actuating the drives of the jib sections, the said means (33), for the remote-controlled bolt (36), being provided with a likewise remote-controlled rotary apparatus (39) for pivoting the container about the vertical axis and with a remote-controlled lifting apparatus (41) for opening and closing the movable chamber walls (12, 13), and that for the crane (28), the jib drives and also the remote-control operations of the bolt (36), the rotary apparatus (39) and the lifting apparatus (41) are provided with a program control which carries out the following sequence automatically: taking-up of the depot container (1), stepwise actuation of the jib (30), which brings the depot container (1) successively over the compartments (FGBW) of the collector (23), rotation of the depot container (1), opening and closing of the movable chamber walls (12, 13) corresponding to the position of the depot container (1) above the compartments (FGBW) and, finally, unbolting of the depot container (1). <IMAGE>
Patent EP-0413342-A1 (EP)
Inventor: NAKANO MASAKI
IPC: F16H15/38
Filed: 1990-08-16
Abstract: A toroidal continuously variable transmission (10), comprises three circumferentially-spaced friction rollers (16, 18, 20)  disposed between and in driving contact with input and output toric discs, and roller carries (22, 24, 26) rotatably supporting the rollers (16, 18, 20), respectively. Swing links (40, 42, 44) are rotatably supported by a housing. Each of the swing links (40, 42, 44) having two arms associated with the adjacent two of the carriers (22, 24, 26). A spherical ring received in a bore of each of the arms is coupled to its associated roller carrier (22, 24, 26) for forming a swivel connection between the arm and the associated carrier. A needle bearing is disposed between the spherical ring and the associated roller carrier (22, 24, 26) for forming a slidable connection between the arm and the associated carrier (22, 24, 26).
Patent EP-0419901-A1 (EP)
Inventor: MOTONO MASAHIRO
IPC: A61K8/22
Filed: 1990-09-05
Abstract: Disclosed is an endermic preparation for external application, which comprises a kojic acid or kojic acid derivatives as melanogenesis-inhibiting agents along with sodium hydrogensulfite and/or hydrogen peroxide as a discoloration-inhibiting agent. By addition of the discoloration-inhibiting agents, discoloration of kojic acid and its derivatives during storage thereof may effectively be prevented, and the high commercial value of the endermic preparation is maintained.
Patent EP-0424698-A1 (EP)
Inventor: VEIT OTTO DR DIPL-BIOLOGE
IPC: B01J20/32
Filed: 1990-10-03
Abstract: Porous hard gels having a particle size range from about 50 to 250 mu m, a spherical shape and an exclusion limit of at least 5 x 10<5> Dalton and an organic ligand for the elimination of biomacromolecules from whole blood. The ligand can be joined to the porous carrier via a spacer which advantageously has no double bonds.
Patent EP-0429999-A1 (EP)
Inventor: SCHNEIDER STEPHAN DR
IPC: A61P31/04
Filed: 1990-11-17
Abstract: The invention relates to ss-lactam compounds of the general formula <IMAGE> in which R<1>, R<2>, R<3> and X have the meaning given in the description, and to their physiologically acceptable salts.
Patent EP-0433735-A1 (EP)
Inventor: GRAFFAGNO GIANNI
IPC: F01N13/02
Filed: 1990-11-30
Abstract: An alarm device is described which can be installed in vehicles (1) equipped with a catalytic exhaust muffler (5), to protect the same from overheating due to an excess of unburnt substances in the exhaust gases; the device consists of a second catalytic converter (11) arranged upstream from the exhaust muffler (5) along the exhaust pipe (4), and provided on the inside with a temperature sensor (12); when the temperature of the second converter exceeds a predetermined threshold, this is signalled by the sensor, possibly to an engine control system (20).
Patent EP-0403029-A1 (EP)
Inventor: NIJNUIS HENDRIK TIEM
IPC: H04B10/275
Filed: 1990-06-15
Abstract: The invention provides a method for the establishment and introduction of an optical network according to which private subscribers can be connected in such a way that for this category the network behaves like a network with a tree structure, whereas business subscribers can be connected in such a way that the network acts - dependent on the way it has been connected - as a star-shaped or a ring-shaped network capable of being routed in a single or in a double way. Thus, according to the invention a method is provided for connecting subscribers to signal processing means in a network centre via a system of optical fibre cables, which method is characterised 
■ in that one or more cable loops comprising one or more optical fibre cables each consisting of one or more optical fibres will be formed between groups of subscribers and the network centre, the ends of which cable loops debouch into said network centre and into each of which cable loops one or more subscriber centres for connecting subscribers to a fibre cable, forming part of that cable loop, will be incorporated, 
■ in that for the connection of a subscriber to said signal processing means, at least one of the optical fibres in the relevant subscriber centre will be interrupted, and at least one of the fibre ends thus formed will be connected either to only that subscriber, or to that subscriber and other subscribers, whereas the other end of a fibre thus connected to one or more subscribers in the subscriber centre will be connected to said signal processing means in the network centre. 
     The invention is based on the insight that if the fibre cables will be laid in loops and subscriber centres will be incorporated into these loops - at a relatively short distance from groups of subscribers - an optical fibre, which is thus led at rather a short distance along the relevant groups of subscribers, can always be connected to a subscriber in such a way as corresponds to the network structure desired for and by that subscriber.
Patent EP-0435362-A1 (EP)
Inventor: GOLUB LORNE M
IPC: A61K45/06
Filed: 1990-12-03
Abstract: A method for treating mammals suffering from rheumatoid arthritis and other tissue-destructive (chronic inflammatory or other) conditions associated with excess metalloproteinase activity comprising administering to the mammal an amount of a tetracycline that is effectively anti-metalloproteinase, but that is not effectively antimicrobial, and an amount of non-steroidal anti-inflammatory agent which, when combined with the effectively anti-metalloproteinase amount of tetracycline, results in a significant reduction of tissue destruction and/or bone loss.
Patent EP-0447717-A1 (EP)
Inventor: RICHARDS VON LEE
IPC: H01M8/02
Filed: 1990-12-14
Abstract: A highly sinterable powder consisting essentially of LaCrO₃, containing from 5 weight % to 20 weight % of a chromite of dopant Ca, Sr, Co, Ba, or Mg and a coating of a chromate of dopant Ca, Sr, Co, Ba, or Mg; is made by (1) forming a solution of La, Cr, and dopant; (2) heating the solutions; (3) forming a combined solution having a desired ratio of La, Cr, and dopant and heating to reduce solvent; (4) forming a foamed mass under vacuum; (5) burning off organic components and forming a charred material; (6) grinding the charred material; (7) heating the char at from 590°C to 950°C in inert gas containing up to 50,000 ppm O₂ to provide high specific surface area particles; (8) adding that material to a mixture of a nitrate of Cr and dopant to form a slurry; (9) grinding the particles in the slurry; (10) freeze or spray drying the slurry to provide a coating of nitrates on the particles; and (11) heating the coated particles to convert the nitrate coating to a chromate coating and provide a highly sinterable material having a high specific surface area of over 7 m²/g.
Patent EP-0398802-A1 (EP)
Inventor: THIBAULT PHILIPPE ANDRE
IPC: A23J1/20
Filed: 1990-05-16
Abstract: The invention relates to a process for selective and quantitative elimination of lactoglobulins from a starting material containing whey proteins, wherein the aforementioned starting material is brought into contact with a strongly basic type anion exchanger, the pH of the aforementioned starting material being between 4 and 6 when the ash content of the starting material is between 0 and not more than 1 % by weight, and between 6 and 8 when the aforementioned ash content is between more than 1 % and 3 % by weight, so as to retain the lactoglobulins selectively and quantitatively on the anion exchanger, the anion exchanger on which the lactoglobulins are retained is separated from the remainder of the aforementioned starting material, and this remainder, free from lactoglobulins, is collected. 
<??>Use in the production of milk-based dietary foods for infants.