baber/WOPTO huggingface dataset:
Patent EP-0405571-A1 (EP)
Inventor: ROGMANS MARIA
IPC: C02F3/32
Filed: 1990-06-29
Abstract: There is described a process for the elimination of liquid manure, in which a nutrient solution is prepared by diluting liquid manure with water, where the nutrient solution is used for keeping plants which absorb the harmful substances, in particular nitrates, nitrites, phosphates and calcium, which are contained in the liquid manure and which excrete essentially water as spent nutrient solution and whose roots extend into the nutrient solution, and where, after these plants have absorbed the harmful substances from the liquid manure and have left behind water, this water is replaced by fresh nutrient solution. <IMAGE>
Patent EP-0465713-A1 (EP)
Inventor: THEUS ULRICH DR ING
IPC: H03M3/02
Filed: 1990-07-13
Abstract: A CMOS circuit for average-forming digital/analog converter which contains a shift register (sr) of series-connected master and slave cells (M, S) which is controlled by a shift clock (c1, c2). The input of the shift register (sr) is fed with a pulse-density-modulated signal, a data signal (d), and the outputs of the individual master and slave cells (M, S) are connected to the data-dependant control input of in each case one multi-stage gate circuit (g1, g2,...). These gate circuits, controlled by a gate clock (c3, c4) are used for switching constant currents (iq) to the input and output of a p-channel current balancing circuit (cm) via two current bus bars (sq', sg) depending on the state of the individual master or slave cell (M, S). The input of this current balancing circuit (cm) is always fed with half the sum current (IQ') of the constant current sources (q1, q2,...) and the output exhibits a current step-down, particularly of a factor of 0.5, compared with the input.
Patent EP-0468077-A1 (EP)
Inventor: MUKAI NOBUHIRO CENTRAL RESEARC
IPC: A61K6/893
Filed: 1990-07-26
Abstract: A dental adhesive consisting essentially of a combination of:
     (A) at least one trifunctional isocyanate compound, or a composition having an inert diluent incorporated to such isocyanate compound, and   (B) a mixture comprising, as the main components, (a) at least one radical polymerizable unsaturated monomer, (b) a radical polymerization initiator, and (c) a polymerizable phosphate compound.
Patent EP-0411611-A1 (EP)
Inventor: NISHIO HIROAKI C O PAT LIC DEP
IPC: C04B41/00
Filed: 1990-08-01
Abstract: A method for manufacturing carbon material good in resistance to oxidation comprises the steps of coating carbon material with inorganic polysilazane, heating the carbon material coated with inorganic polysilazane in an inert atmosphere, reheating the heated carbon material in a non-nitriding and non-oxidizing atmosphere. The carbon material is a sintered body or a porous body. The sintered body is made of artificial graphite, carbon black, coke pitch or carbon fiber. The porous body is made of carbon fiber.
Patent EP-0421290-A1 (EP)
Inventor: SCHAEFER DAGOBERT
IPC: G10K11/32
Filed: 1990-09-28
Abstract: An ultrasonic shockwave transducer (1) is described for use in lithotripsy, hyperthermia and the like, which transducer conveys ultrasonic shockwaves generated by it to the concretion or tissue to be destroyed. It is characterised in that it focuses the energy of the ultrasonic shockwaves in proportion on at least two points, which are arranged on an imaginary line (3) curved as desired in space, lying about its main axis (13) and spaced apart from its irradiation surface (2). 
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Patent EP-0429988-A1 (EP)
Inventor: KROPP WERNER
IPC: A61N2/08
Filed: 1990-11-16
Abstract: A description is given of the application of interactions of vector potentials, in particular magnetic vector potentials, preferably in space free from magnetic fields, for specific transmission of predetermined active force/organisation patterns or orientation patterns to substrates, in particular special substrates having water properties, substrates realised by the process and also a process and a device for practical use of this application. <IMAGE>
Patent EP-0446480-A1 (EP)
Inventor: ZEITEL JOACHIM
IPC: B65B19/04
Filed: 1990-12-22
Abstract: The invention relates to a cigarette-packaging machine having at least one turret (1) possessing cells (2) and having a continuously drivable conveyor chain (10) which follows the turret (1), possesses drivers (16) and conveys in the axial direction of the turret (1) and the drivers (16) of which can be guided through a respective cell (2) of the turret (1) which is in the transfer position. So that articles can be transferred in a careful way, the cells (2) in the turret (1) are arranged displaceably in the axial direction and, in the transfer position, can be coupled to a slide (13) which so accelerates the respective cell (2) in the conveying direction of the conveyor chain (10) that, when the article (19) located in the cell (2) and to be taken over is reached by the driver (16), the cell (2) has virtually the speed of the conveyor chain (10). <IMAGE>
Patent EP-0384564-A1 (EP)
Inventor: EGUCHI KEN
IPC: G01J1/42
Filed: 1990-01-17
Abstract: A photosensing device comprising at least one probe electrode, a light-absorbing medium in opposition to the probe electrode, and a means for adjusting the distance between the probe electrode and the light-­absorbing medium is provided.
Patent EP-0412626-A1 (EP)
Inventor: MCLEOD KEITH
IPC: F16L13/14
Filed: 1990-02-22
Abstract: The present invention provides means by which a plastic coated tube (2) may be rigidly fastened and sealed to a housing (4) by means of an O ring (22), a backup ring (20) and deformation of the receiving portion of the housing (24) to mechanically grip the backup ring.
Patent EP-0385809-A1 (EP)
Inventor: D SILVA THEMISTOCLES
IPC: A01N43/56
Filed: 1990-03-02
Abstract: The invention describes novel 3-cyano-4-sulfenylated-5-­alkoxy-1-arylpyrazoles of general formula(I)
      wherein typically preferred substituents are: 
R is C₁ to C₄ alkyl fully substituted by halogen; 
R₁ is C₁ to C₄ alkyl, C₃ to C₆ alkenyl and alkynyl or aralkyl (each of which may be optionally substituted), dialkylaminocarbonyl or a group -P(=X)(Oalkyl)(Salkyl) wherein X is oxygen or sulfur; 
R₂, R₃, R₅ and R₆ are each hydrogen or halogen; 
R₄ is CF₃, OCF₃, SCF₃, SOCF₃, SO₂CF₃, OCHF₂, halogen or alkyl; and 
n is 0, 1 or 2. 
     The invention further relates to intermediates and processes to make the compounds as well as to compositions thereof and to methods of control of arthopod (especially insect) nematode, helminth, and protozoan pests.
Patent EP-0388173-A1 (EP)
Inventor: AGERS BRIAN MICHAEL
IPC: D06B1/08
Filed: 1990-03-14
Abstract: A slotted yarn finish applicator in which yarn contacts the bottom (28) of a slot (20) provided with a passage through which finish is metered. The bottom surface of the slot is modified to include uniformly distributed depressions to improve performance.
Patent EP-0397413-A1 (EP)
Inventor: TOME DWIGHT
IPC: C12N15/82
Filed: 1990-05-04
Abstract: A particle gun, suitable for transferring biological materials into the cytoplasm of living cells without significant debris being transferred into the cells, comprising means for holding living cells; 
a cartridge chamber (16) at one end for receipt of a macroprojectile carrying biological material and a firing cartridge (24) containing a charge sufficient, when the cartridge is fired, to propel the biological material into the interior of the living cells, 
a rifled bore (26), and 
a muzzle (14) at the other end of the barrel (12); firing pin means (22) associated with the cartridge chamber (16); a stopping plate (46) positioned between the barrel (12) and the cell holding means for stopping the macroprojectile, the stopping late having an orifice which allows the biological material carried on the macroprojectile to pass therethrough; and 
a vacuum chamber surrounding the muzzle end of the barrel, the stopping plate (46), and the cell holding means.
Patent EP-0424096-A1 (EP)
Inventor: KATOH HIROAKI
IPC: G06K7/10
Filed: 1990-10-16
Abstract: In a compact type bar code reader for detecting a bar code symbol provided on a surface of an article, the bar code reader includes: a laser beam generation unit for generating the laser beam to be irradiated onto a bar code symbol; a focus unit for determining a focus of the laser beam; a scanning pattern forming unit (6) for forming various scanning patterns of the laser beam; a light reflection unit for reflecting the laser beam to and from the bar code symbol; a light collection unit (9) for collecting the laser beam reflected from the bar code symbol; and a light reception unit (10) for receiving the laser beam collected by the light collection unit (9), and converting it to an electrical signal; an arrange­ment of the above units in a casing (11) comprising; the laser beam generation unit, the focus unit, the light collection unit (9), and the light reception unit (10) being arranged at a lower portion of the casing (11); and the scanning pattern forming unit (6) and the reflection mirror (8) being arranged at the upper portion of the casing (11); whereby, a light path of the laser beam is formed in such a way that an emitted light path from the laser beam generation unit to the bar code symbol becomes long, and a reflected light path from the bar code symbol to the light reception unit (10) becomes shorter than the emitted light path.
Patent EP-0441056-A1 (EP)
Inventor: SICKAFUS EDWARD NATHAN
IPC: G01N21/43
Filed: 1990-12-21
Abstract: An engine control system for operating an internal combustion engine with any mixture of alcohol and gasoline. The control system includes an air/fuel ratio control system providing a desired fuel charge in relation to the alcohol and gasoline content of the fuel which is indicated by an optical sensor. In one embodiment, the optical sensor includes an optical sensor for determining the ratio for each of two constituents in a fluid mixture wherein each constituent has a different index of refraction, the optical sensor comprising, a hemispherical lens portion (74) having an axis (88), a hemispherical surface surrounded by the fluid mixture, and a base (82), a light emitting source (98) aligned with said axis and positioned adjacent to said base (82) for transmitting light against substantially all of said hemispherical surface, and a light detector (94) aligned with said axis and positioned on said base adjacent said light emitting source, said light detector collecting light which is reflected from substantially all of said hemispherical surface such that the optical sensor has an effective aperture of nearly 2 Pi steradians, said light detector (94) providing an electrical signal related to the proportion of the constituents in the fluid mixture..
Patent EP-0401103-A1 (EP)
Inventor: CHALMET PATRICE
IPC: B65B69/00
Filed: 1990-05-29
Abstract: The invention relates to a device intended for automatically controlling mishaps on filling blister packs obtained by sealing a film over a cavitied matrix filled with products to be packaged, characterised in that, inserted between an automatic barrier detecting filling anomalies and the sealing of the film, it comprises the combination of a suction system intended for completely emptying the badly filled blister packs and a recovery system connected to the suction system enabling the contents of the emptied blister packs to be gently collected and temporarily stored.
Patent EP-0462112-A1 (EP)
Title: Double-chambered package.
Inventor: GEIER ADALBERTO
IPC: B65D83/16
Filed: 1990-01-16
Abstract: PCT No. PCT/EP90/00085 Sec. 371 Date Oct. 14, 1991 Sec. 102(e) Date Oct. 14, 1991 PCT Filed Jan. 16, 1990 PCT Pub. No. WO90/10583 PCT Pub. Date Sep. 30, 1990.A dual-chamber package comprising a substantially dimensionally stable outer container (1) with a dispensing valve (2) for accommodating liquid or pasty contents and an inner container disposed within the outer container (1) for receiving a pressurized gas such as pressurized air or the like, wherein the inner container (3) is a flexible bag and wherein the dispensing valve (2) comprises a dispensing tube (17) disposed within a valve body (14) for movement from a closed position to an open position and vice versa. To simplify the design, increase the operational safety and attain improved ecological compatibility, the inner bag (3) is connected to the dispensing valve (2) and adapted to be filled therethrough with pressurized gas when the outer container (1) has been filled and closed, so that with the dispensing valve (2) in the open state the contents can be ejected from the outer container (1) while the inner bag (3) expands correspondingly.
Patent EP-0456726-A1 (EP)
Inventor: MOSCHEL CHARLES C
IPC: F16C13/00
Filed: 1990-01-16
Abstract: Appareil permettant de commander l'oxgénation à la fois de l'huile de lubrification pour le palier et de l'huile hydraulique servant à la commande des éléments de support de l'enveloppe des cylindres (12) dans un cylindre de déflexion réglable (10), du type de ceux utilisés dans l'industrie du papier. Ledit appareil comprend un élément d'étanchéité (26a, b) aux deux extrémités du cylindre de déflexion réglable (10) qui établit une fermeture hermétique au gaz entre les support de l'enveloppe du cylindre et les paliers de rotation (24a, b) aux deux extrémités du cylindre et de l'intérieur (28) du cylindre. Une source (40) de gaz inerte sous pression est reliée (46, 42) à l'intérieur du cylindre et au réservoir (38) d'huile hydraulique servant à commander les sabots de support de l'enveloppe du cylindre (12). L'oxygène ne peut ainsi entrer en contact avec l'huile hydraulique aux deux seuls endroits dans le système fermé où, en cas contraire, l'huile hydraulique et l'atmosphère entrent en contact. Un système indépendant de lubrification à l'huile pour paliers (32, 34, 35, 36) ayant son propre réservoir sert à alimenter les paliers (24a, b) en lubrifiant et à le retourner vers un carter (20), tout en maintenant séparé le lubrifiant pour palier et l'huile hydraulique.
Patent EP-0461185-A1 (EP)
Inventor: DUBROW ROBERT S
IPC: C08K5/14
Filed: 1990-03-01
Abstract: L'invention concerne des compositions de gel durcissables ainsi que des compositions de gel durcies, possédant des propriétés physiques ainsi qu'une résistance au vieillissement combinées étonnament supérieures. Ces compositions sont particulièrement utiles pour des substrats protégeant l'environnement, notamment des conducteurs, des connecteurs et des épissures électriques, ainsi que pour le revêtement autour de câbles blindés, par exemple où ils pénètrent dans des manchons sur jonction épissée.
Patent EP-0426813-A1 (EP)
Title: Process for manufacturing clinkers.
Inventor: BIRKNER FRIEDRICH
IPC: C04B33/132
Filed: 1990-05-30
Abstract: PCT No. PCT/AT90/00050 Sec. 371 Date Jan. 28, 1991 Sec. 102(e) Date Jan. 28, 1991 PCT Filed May 30, 1990 PCT Pub. No. WO90/14899 PCT Pub. Date Dec. 13, 1990.In a process for the production of clinkers from sludges containing heavy metals, especially electroplating sludges, river and/or harbor sludges, in which the sludges are mixed with clay, especially brickyard clay, and optionally lean materials and fluxing materials and then are burned to clinkers especially at temperatures between 750 DEG  and 1150 DEG  C., zeolites are admixed with the sludges and the clay before the burning.
Patent EP-0477278-A1 (EP)
Title: Pressure compensating connector assembly.
Inventor: WAGAMAN JAMES P
IPC: H01R13/533
Filed: 1990-03-28
Abstract: A connector for use in deep ocean, high temperature and other high pressure environments has a housing defining an interior chamber filled with non-electrically conducting fluid wherein the cable termination is interconnected to a male or female contact apparatus. A pressure equalizing apparatus according to the invention includes a cylindrical sealing sleeve positioned adjacent to the interior of the chamber. The apparatus also includes a pair of mating sleeves positioned in the interior chamber, in spaced apart relationships, each having a cylindrical mating surface which sealingly mates against the interior surface of the sealing sleeve and a projecting sleeve receiving cylindrical surface. The sleeve receiving surfaces are juxtaposed opposite one another. An elastomeric boot is positioned over the sleeve receiving surfaces of each mating sleeve to thereby extend between the pair of sleeves and divide the interior chamber into an interior non-electrically conducting fluid retaining region and an exterior region. An orifice is provided through the connector housing and the sealing sleeve to provide communication between the exterior region adjacent the elastomeric boot and the environment outside the connector.
Patent EP-0531289-A1 (EP)
Inventor: WHITE JAY P
IPC: A43D1/02
Filed: 1990-05-14
Abstract: Système d'affichage d'images de pied et de recouvrement de celles-ci par une image d'une chaussure choisie, comprenant un élément d'affichage (122) pour afficher une image d'un pied mesuré et une image d'une chaussure choisie ainsi qu'un dispositif d'entrée (126) servant à produire un mouvement relatif entre l'image de chaussure et l'image de pied mesuré pour déterminer de manière électronique si la chaussure choisie est de la pointure requise pour le pied mesuré. Le système peut comprendre un dispositif de mesure d e pied (134) servant à mesurer et à produire une image du pied sur l'élément d'affichage (122) et une base de données fournissant des données choisies concernant les chaussures à l'élément d'affichage (122). En outre un système intégré de catalogage et de sélection d'images de chaussures est décrit, lequel comprend un dispositif de mesure de pied (134) servant à mesurer électroniquement le pied d'un client, un dispositif de traitement de données (120) servant à recevoir des données relatives aux données de mesure de pied, aux données d'identification de client et de préférence du client, un dispositif de mémorisation (170) servant à mémoriser un catalogue de chausssures comprenant des images de chaussures et des données relatives à celles-ci, et un élément d'affichage servant à afficher des images et des données relatives au pied mesuré, des images de chaussures proposées et des données concernant les chaussures proposées mémorisées dans le catalogue de chaussures. Selon ce système, les images de chaussures proposées et les données relatives à celles-ci sont automatiquement sélectionnées par la corrélation des données de préférence de clients et celles de mesures de pied avec les données relatives aux chaussures incluses dans le catalogue de chaussures.
Patent EP-0471799-A1 (EP)
Inventor: FULLERTON LARRY W
IPC: H04B1/69
Filed: 1990-03-02
Abstract: La figure représente un émetteur (10), dans lequel un oscillateur (12) produit une fréquence de base de 100 kHz devrant être appliquée à une unité de division par quatre (14). Ladite unité de division par quatre (14) émet un signal de sortie de 25 kHz qui doit être introduit dans l'alimentation de puissance régulée (16). La puissance de sortie de l'alimentation de puissance régulée (16) est amenée dans l'étage final (18) de l'émetteur (10) pour la transmission. L'antenne à impulsions (200) crée un monocycle. Ce système permet de récupérer des signaux normalement couverts par le bruit.
Patent EP-0489779-A1 (EP)
Inventor: CLARK ABBOT F
IPC: C07J41/00
Filed: 1990-07-25
Abstract: Pharmaceutical compositions useful in the treatment of ophthalmic inflammation and methods of treating ophthalmic inflammation with those compositions ar disclosed. The compositions contain a combination of a glucocorticoid and an angiostatic steroid. The angiostatic steroid substantially prevents any significant increases in intraocular pressure which might otherwise be experienced by the patient as a side effect of the glucocorticoid component of the compositions. The therapeutic interaction of the two components therefore allows the potent anti-inflammatory properties of the glucocorticoids to be utilized without fear of elevating intraocular pressure.
Patent EP-0489104-A1 (EP)
Title: Process for treatment of lignocellulosic pulp.
Inventor: PEDERSEN LARS SAABY
IPC: D21C5/00
Filed: 1990-08-24
Abstract: The process comprises treatment of the pulp with an alkaline xylanase at pH values above 7.5 with subsequent treatment of the thus treated pulp with chlorine with a multiple for active chlorine of 0.20 or less in the first chlorination stage. In this manner the necessary time for the enzymatic pretreatment can be reduced, and furthermore the need for the amount of active chlorine in the first chlorination stage is reduced.
Patent EP-0456827-A1 (EP)
Inventor: AONO TAKASHI DAI NIPPON PRINTI
IPC: G03G15/05
Filed: 1990-11-16
Abstract: A photoconductive photosensitive member (2) and a charge retaining medium (1), which face one another at a predetermined interval, are exposed to light while a voltage is applied between them from an external power source (E). The discharge occurring in the exposed areas produces an electrostatic image on the charge retaining medium. In this method, the applied voltage is removed a predetermined time after a shutter (13) is closed so that all the carriers generated in the photosensitive member can be transferred to the charge retaining medium. Accordingly, the quantity of charge corresponding to an exposure quantity is stored in the charge retaining medium irrespective of the kind of the photoconductive member used. If the charge retaining medium or photosensitive member is charged in advance in this case, a positive image can be obtained with the external power source disconnected. Alternatively, the applied voltage may be removed after the photosensitive members are separated from the charge retaining member on which an electrostatic charge image has been formed. In this case, the image is prevented from distortion. On the other hand, if a spacer for keeping the photosensitive member and the charge retaining member in a spaced-apart relation is formed integrally with either the photosensitive member or the charge retaining medium, the discharge gap can easily be kept constant. Further, if the electrode of the photosensitive member or that of the charge retaining medium at a spacer portion is removed, it is effective to prevent dielectric breakdown which may be caused through the spacer.
Patent EP-0502043-A1 (EP)
Title: Utilization of xanthines, optionally incorporated in liposomes in order to help the pigmentation of skin or hair.
Inventor: BONTE FREDERIC
IPC: A61K8/00
Filed: 1990-11-16
Abstract: A method of treating skin or hair for promoting pigmentation wherein a xanthine component, in an amount effective to promote pigmentation, is incorporated in liposomes or hydrated lipidic lamellar phases.
Patent EP-0498908-A1 (EP)
Inventor: BRANDNER GERHARD DR RER NAT DI
IPC: G21K4/00
Filed: 1991-02-13
Abstract: The invention relates to a storage phosphor screen (1) with a stimulable storage phosphor (3) for the latent storage of X-ray images, in which the X-ray images are read out by excitation using beams (2) of a first wavelength, whereupon beams (9 to 11) of a second wavelength which are detected by detecting means are emitted. The side faces (6) of the storage phosphor screen (1) form an angle (7) with one of its end faces (5) which is smaller than 90 DEG . …<IMAGE>…
Patent EP-0452737-A1 (EP)
Inventor: ROHR FRANZ JOSEF DR
IPC: H01M8/2425
Filed: 1991-04-04
Abstract: The invention relates to a fuel cell assembly (1), which has as core a base (2) which is penetrated by cavities (2H) and arranged on the surfaces (2A and 2B) of which there are a multiplicity of fuel cells (1Z), which are interconnected in series and parallel via conductor tracks (4). The base (2) is produced by means of an extrusion process. The conductor tracks (4) and insulating layers (6) are applied to its surfaces (2A and 2B) by screen printing and are permanently bonded to the base (2) by sintering. The fuel cells (1Z), made up of individual layers (10,11,12), are produced by means of film casting and screen printing processes and are permanently bonded to the base (2) by an adhesive sintering. …<IMAGE>…