baber/WOPTO huggingface dataset:
Patent EP-0242901-A1 (EP)
Inventor: FOCKENS TALLIENCO WIEAND HARM
IPC: G08B13/24
Filed: 1987-03-24
Abstract: An electromagnetic detection system which, in operation, by means of at least one transmission aerial coil, generates a sweeping frequency interrogation field in a detection zone, which field can be disturbed by the presence in said zone of a responder equipped with a tuned circuit, there being provided detection means for detecting such disturbance and activating an alarm device, and wherein said detection means comprise a channel (33-35) for processing signals (R, s) in a frequency band corresponding to the frequency band of a signal (R) caused by a responder, and that a blanking circuit (12) is connected to said channel for detecting the occurrence in said channel (33-35) of signals exceeding a pre-determined threshold value (D) and, after detecting a first signal exceeding said threshold value, in response to one or more further signals exceeding said predetermined threshold value, producing a blanking signal (Pb) for a pre-determined time interval to prevent activation of said alarm device (43).
Patent EP-0272736-A1 (EP)
Inventor: DAMEN FRANCISCUS ANTONIUS
IPC: B67B3/24
Filed: 1987-12-04
Abstract: Process and device for reducing the quantity of oxygen in the space above the filling in a container before closing of the container, in which through operable valve means a vacuum is formed in said space, then a compressed gas is blown into the container in a direction running obliquely to the vertical axis of symmetry of the container and again a vacuum is formed in said space, these steps being repeated if necessary. 
     The valve means comprise a fixed, essentially enclosed housing within which are formed, coaxially with a central column (1), an inner chamber (24) and an outer, essentially cylindrical chamber (25) enclosing it, one of these chambers being connected (28) to a vacuum source and the other chamber to a source of said gas (26), while in one head face (21, 22) of each chamber provision is made for a number of openings (33, 36) at specific angular distances from each other and disposed on an inner and an outer circle respectively, and fixed on the central column (1) is a disc (39) which rests in sealing fashion against said head faces, and in which two series of openings (41, 50) with equal angular distances from each other are formed on an inner and outer circle respectively, the radii of these inner and outer circles being virtually equal to those of the first-mentioned inner and outer circle. 
     Advantageously a length of tubing (30) connected (31) to a second vacuum source runs through the chamber (24) connected to the vacuum source and connects to an opening provided in the said head face of said chamber.
Patent EP-0269200-A1 (EP)
Inventor: PRATT RONNIE LEE
IPC: A61N1/04
Filed: 1987-07-31
Abstract: A biomedical electrode (l0) adapted to be applied to a body. A protective web (l2) is coated with an electrically conductive adhesive (l4) covering at least a portion of the protective web (l2). A lead wire (l8) having one end with an exposed electrically conductive portion (20) is positioned adjacent the electrically conductive adhesive (l4) opposite the protective web (l2). A removable liner (l6) covers the electrically conductive adhesive (l4). In one embodiment, an electrically insulating layer (26) is positioned adjacent the conductive portion (20) of the lead wire (l8) opposite the electrically conductive adhesive (l4) covering the exposed conductive portion (20) of the lead wire (l8) but not covering the entire surface area of the electrically conductive adhesive (l4). In one embodiment, an electrically conductive layer (24) is positioned between the protective web (l2) and the electrically conductive adhesive (l4) to promote current distribution over the entire surface area of the biomedical electrode (l0). In an embodiment, a pressure sensitive adhesive (28) is also applied to the bottom side of the protective layer (l2) to promote the adhesion of the protective layer (l2) to the rest of the biomedical electrode (l0).
Patent EP-0310666-A1 (EP)
Inventor: IWASA NOBUHIKO
IPC: E02B3/06
Filed: 1987-04-21
Abstract: This invention relates to a wave-dissipating caisson comprising a box-shaped skeleton made up merely of ridge members, wherein two pieces of winged bodies, each of which has two trapezoidal wing pieces with bases thereof being separated from each other with top sides thereof being joined to each other, are turned around the axis thereof so as to form an angle of 90 degrees relative to each other and each base of said trapezoidal wing pieces are secured to the columns or crosspieces of the skeleton.
Patent EP-0275279-A1 (EP)
Inventor: TORNEGARD OLLE
IPC: C10J3/40
Filed: 1987-07-07
Abstract: Un dispositif (1), permettant de produire du gaz à partir de combustibles solides par réduction d'air, est équipé des dispositifs traditionnels (2, 3, 4, 9, 20, 22) notamment d'admission et d'émission. Ledit dispositif se caractérise par une chambre de combustion (14) ayant la forme d'un tronc de cône à double enveloppe dont l'extrémité large est en amont et comprenant une partie conique (6) disposée près de la chambre (4) contenant le combustible, deux parties coniques (7 et 8) qui protègent ladite partie conique (6), la partie interne (7) se composant d'un matériau céramique et la partie externe (8) étant soudée à la chambre (4) contenant le combustible. La chambre de combustion comprend également un organe (17) composé d'un matériau céramique, servant de support aux restes de matériau gazéifié et monté sur une plaque (18) ou autre, laquelle est montée de façon réglable et rotative verticalement et horizontalement. Ladite chambre de combustion (14) est également pourvue d'au moins deux organes réglables (16) permettant l'admission d'air primaire à travers le couvercle de la chambre de combustion (14). La partie conique (6) est montée de façon à pouvoir vibrer verticalement grâce à deux arbres (25), la distance entre l'organe (17) qui sert de support aux restes de matériau et la partie inférieure des parties coniques de protection (7 et 8) est conçue de manière à permettre la régulation appropriée de l'alimentation en combustibles, de la vitesse de gazéification et de l'expulsion des cendres au moyen d'un dispositif de direction non représenté.
Patent EP-0277506-A1 (EP)
Inventor: HORIKAWA KAZUO C O FUJI PHOTO
IPC: H04N1/00
Filed: 1988-01-13
Abstract: A radiation image recording and read-out apparatus comprises an endless recording belt (50) provided with a stimulable phosphor layer; a group of rollers (41, 42 + 51, 52) around which the recording belt is applied, including two roller sections spaced by a predetermined distance from each other, for circulating the recording belt around them between the two roller sections along the direction of the predetermined distance; an image recording section (1) for exposing the stimulable phosphor layer to a radiation; an image read-out section (20) for scanning the stimulable phosphor layer carrying a radiation image stored thereon by stimulating rays; and an erasing section (30). The predetermined distance between the roller sections is 1 - 1.5 times as long as the length of the maximum single image area of the radiation image recordable at the image recording section. The image recording section faces the recording belt moving between the roller sections. The image read-out section carriers out scanning by stimulating rays for the stimulable phosphor layer present on a circumferential surface of a roller in the group of rollers.
Patent EP-0327652-A1 (EP)
Inventor: KAPPELER DIETER DR
IPC: B65G21/06
Filed: 1988-02-06
Abstract: In a method for producing a roller conveyor track having supporting sections (1) extending essentially in the conveying direction and having conveying rollers (2) arranged on the supporting sections (1), and in a roller conveyor track having mutually parallel, spaced-apart supporting profiles (1) which extend essentially in the conveying direction and have conveying rollers (2) arranged on or between these, for the purpose of proposing a modular construction for roller conveyor tracks with any desired axial spacing of the conveying rollers (2) and easy accessibility for a conversion of the module, in which the requirements in respect of resistance moment, torsion moment, manufacturing accuracy and accuracy of adaptation to conveying devices for further guiding are simultaneously satisfied, irrespective of whether the roller conveyor track is driven by the workpiece or has its own drive, a releasable connection and fixing of a plurality of sections is proposed, the connection part (12, 15) being simultaneously displaceable in a guided manner and the web sections (5) in their height, width and thickness also meeting the requirements for resistance and torsion moment. <IMAGE>
Patent EP-0286001-A1 (EP)
Inventor: NICOLETTI JAMES WILLIAM
IPC: C08F4/685
Filed: 1988-03-30
Abstract: A process for the production of polyethylene comprising passing ethylene into contact with a mixed catalyst system comprising
     (a) a titanium based catalyst having the formula Mg a Ti(OR) b X c (ED) d  wherein R is an aliphatic or aromatic hydrocarbon radical having 1 to 14 carbon atoms or CORʹ wherein Rʹ is an aliphatic or aromatic hydrocarbon radical having 1 to 14 carbon atoms; each OR group is alike or different; X is Cl, Br, or I, or mixtures thereof; ED is an electron donor, which is a liquid Lewis base in which the precursors of the titanium based catalyst are soluble; a is 0.5 to 56; b is 0, 1, or 2; c is 2 to 116; and d is greater than 1.5 a + 2;   (b) the reaction product of a vanadium compound and an electron donor, which is a liquid Lewis base in which the vanadium compound is soluble; 
      with the proviso that, where the promoter referred to below contains fluorine, the molar ratio of titanium to vanadium is in the range of about 0.1:1 to about 10:1 and, where the promoter does not contain fluorine, the molar ratio of titanium to vanadium is in the range of about 0.1:1 to about 0.9:1;   (c) a modifier having the formula MX a  wherein M is a boron or AlR (3-a) ; each R is   an alkyl radical having 1 to 14 carbon atoms and is alike or different; X is chlorine, bromine, or iodine; and a is 0, 1, or 2 except that, when M is boron, a is 3;   (d) a hydrocarbyl aluminum cocatalyst; and   (e) a halocarbon promoter having the formula R x CX (4-x)  wherein R is hydrogen or an unsubstituted or halo substituted alkyl radical having 1 to 6 carbon atoms; each R is alike or different; X is Cl, Br, I, or F; each X is alike or different; and x is 0, 1, or 2 provided that, if no F is present, x is 2,        said contact between ethylene and the catalyst system being made in such a manner that polyethylene is formed.
Patent EP-0308596-A1 (EP)
Inventor: SVOBODA CENEK
IPC: F22B35/10
Filed: 1988-07-11
Abstract: Bei dem Regelverfahren wird die Differenz ΔT (171) zwischen der Dampftemperatur (TE,16) am Eintritt eines Wasserabscheiders (4) und der Sättigungstemperatur (50) des Dampfes beim zugehörigen Wasserabscheiderdruck (P,51) gebildet und mit einer ausgewählten Grenzwert-Temperatur G ≧ 0°C verglichen (70). Abhängig von diesem Vergleich wird ein die Speisewasserzufuhr beein­flussendes Umschaltorgan (7) so gesteuert, dass 
bei Temperaturdifferenzen ΔT kleiner oder gleich Null ( ΔT ≦ 0) das erste Signal (-1) auf die Steuermittel (6) ein­wirkt, 
bei Temperaturdifferenzen ΔT grösser als der Grenzwert G ( ΔT > G) das zweite Signal (+1) auf die Steuermittel (6) einwirkt und 
bei Temperaturdifferenzen ΔT grösser als Null (0), aber kleiner als der oder gleich dem Grenzwert G (0 < ΔT ≦ G) das zeitlich davor zuletzt wirkende, erste oder zweite Signal weiter auf die Steuermittel einwirkt.
Patent EP-0307716-A1 (EP)
Inventor: NAKAJIMA YOSHIAKI
IPC: H01F27/14
Filed: 1988-08-30
Abstract: Fired cristobalite is plunged into transformer oil in a power transformer to adsorb traces of water present in the transformer oil by the fired cristobalite, thereby eliminating the need for cleaning of the transformer oil and repeated determination of the water content of the transformer oil.
Patent EP-0332764-A1 (EP)
Inventor: CHILDERS WINTHROP D
IPC: H05K1/05
Filed: 1988-12-30
Abstract: A substrate for the print head of an ink jet printer includes a plastic base (28), a metallization layer (30) overlying the plastic base, and a dielectric structure (32) overlying the metallization layer. A thin film resistor (18) is deposited over the substrate, as required. Acceptable materials include polyimide plastic for the base (28), copper or nickel for the metallization layer (30), and a bilayer construction of silicon dioxide overlying chromium or titanium for the dielectric structure.
Patent EP-0283094-A1 (EP)
Inventor: SCHLEIMANN-JENSEN LARS JOHAN
IPC: F42B10/62
Filed: 1988-03-14
Abstract: A method for guiding a flying object, as a projectile, towards a target and a projectile for carrying out the method. 
     The invention relates to a method for guiding of a projectile towards a target and a projectile for carrying out the method. The projectile has means for guiding the projectile toward a desired target, e.g. by means of control signal for a target seeker. In a given point of the projectile trajectory blades or wings are swung-out from the projectile body, which blades in swung-out positions are shaped as a propeller so that they are driven by the stream of air passing the projectile. In order to guide the projectile towards the target in the final phase of the trajectory the said blades are then adjusted in dependence upon the control signal from the target seeker. In one embodiment, in which the blades are rotatably journalled on the projectile body, the rotational axis of the blades is set in a given angle relative to the length axis of the projectile. This oblique setting between the rotational axis and length axis then will produce a desired force in lateral direction on the projectile. In other embodiments the blade angle, i.e. the angle between the length axis of each individual blade and the rotational axis, or the angle of incidence, i.e. the angular setting of each individual blade around its own length axis, is varied periodically in rhythm with the rotation of the blades in space.
Patent EP-0357842-A1 (EP)
Inventor: DECHAMPS JOZEF ARSEEN
IPC: G06T5/20
Filed: 1988-09-07
Abstract: Image processing methods are described that take into account digitized pixel values, the average pixel value within a window surrounding a pixel of interest and the standard deviation of said pixel values and that can be performed with less computational effort than the prior art methods.
Patent EP-0311211-A1 (EP)
Inventor: VAN MONDFRANS GERARDUS HENDRIK
IPC: B41F15/12
Filed: 1988-10-04
Abstract: Method for controlling the passage of the fabric through a rotary screen printing installation, whereby a substrate or fabric to be printed is wound from a stock roll (4) and fed into the printing machine (2) of the installation. In order to reduce down times and the waste of mostly expensive substrate the printing machine is set using a fabric of low quality, the so-called leader. The substrate to be printed is sewn to the trailing end of the leader so as to print the substrate after the printing machine is set for first quality printing. The length of substrate is measured and compared with the total length of the print order by means of an electronical processing unit.
Patent EP-0281255-A1 (EP)
Inventor: ASHLEY CHARLES R
IPC: B65D85/48
Filed: 1988-02-05
Abstract: A container for a number of sealed packages for individual contact lenses. The individual lenses are packed in a sealed container in water and must be steam sterilized. Each individual package is stacked in the container of this invention during sterilization and drains are provided in the container for excess water resulting from the sterilization process. When sterilization is completed the container may be closed and sealed. The container has tamper resistant and tamper evident features.
Patent EP-0287319-A1 (EP)
Inventor: ROCKENFELLER UWE
IPC: F25B17/02
Filed: 1988-04-12
Abstract: A system for storing chemical energy comprises first and second vessels (12, 14), the first containing a liquid solution (16) of an alkali or alkaline earth metal hydroxide, chloride, or bromide at an initial concentration of between about 30% and about 70%, by weight, the second vessel containing liquid (18), a space about the liquid in each vessel (20, 22) and conduit communicating between the spaces having a valve (26) for selectively allowing liquid vapor to pass between the spaces, means (36, 56) for heating the solution to a temperature above about 80°F, means (46, 66, 70) for cooling the liquid to a temperature below about 55°F, and heat exchange means (71, 72, 73, 75, 76) for transferring heat from the heated solution and for transferring heat to the cooled liquid. Water is the preferred liquid although lower alcohols, and polyols such as glycerol and alkylene glycol ethers may be used.
Patent EP-0358818-A1 (EP)
Inventor: GOLBERSTEIN MOSHE
IPC: G01N21/47
Filed: 1988-09-12
Abstract: A relative reflective photometry instrument is provided for measuring surface reflectance of a specimen (17) and comprises a light source (1) at one end and a pair of photosensors (9, 23) at the other end, one of the photosensors (9) being positioned to receive rays directly from the light source and the other (23) being positioned to receive light scattered from the specimen. The photosensors are provided with a central opening (13) through which a portion of the light passes onto the specimen (17) and is thereafter reflected onto the photosensor (23). A comparing circuit (5, 79) can comprise a divider for establishing the ratio between the signals extracted from the two photosensors.
Patent EP-0314320-A1 (EP)
Inventor: ELLIS EUGENE B
IPC: A23L1/164
Filed: 1988-10-04
Abstract: Novel products, such as snack foods, are disclosed that comprise waxy corn masa and have unique textures, as well as processing procedures adaptable to waxy corn masa that permit the production of low-oil content products.
Patent EP-0288345-A1 (EP)
Inventor: ARNAU-MUNOZ JOSE
IPC: D06F39/02
Filed: 1988-03-24
Abstract: The invention is a single use container having an outer enclosure and an inner compartment isolated therefrom and is advantageous for the machine washing of laundry using detergent compositions having mutually incompatible constituents. Through an opening, the inner compartment receives a constituent of a detergent composition, such as a peroxidic additive. The outer enclosure receives another constituent of the detergent composition through a separate opening. For storage and for sale, a hood crowns the upper part of the container sealing the openings of the enclosure and compartment, thereby isolating the constituents of the enclosure and compartment. With the hood removed, the container is inserted into the drum of a washing machine. Simultaneous and gradual release of the constituents within the enclosure and compartment occurs during the washing operation.
Patent EP-0298843-A1 (EP)
Inventor: LEVEQUE ALAIN
IPC: C01F17/10
Filed: 1988-07-01
Abstract: According to this process the extracting agent employed is an organic phase comprising an organophosphonic or phosphinic acid and a halogenated diluent or one chosen from the group of carboxylic acids.
Patent EP-0307266-A1 (EP)
Inventor: LESSI JACQUES
IPC: E21B34/14
Filed: 1988-08-10
Abstract: The present invention relates to a method for operating specialised intervention equipment (10, 14, 16, 18) in a borehole (1) having at least one zone highly deviated from the vertical, said borehole comprising at least one first tubular conduit (3), along which said equipment is installed at a distance. It involves particularly the following steps:
 - a control member (21) is introduced into the first tubular conduit (3),
 - a cable (23) is fastened to one end of said member,
 - said control member (21) is lowered in said tubular conduit (3) by downward hydraulic pumping,
 - the travel of the cable in the tubular conduit is ensured from the surface,
 - the control member (21) is raised by pulling on the cable (21) from the surface,
 - said specialised equipment (10, 14, 16, 18) is operated selectively when the control member passes in line with said equipment while it is being lowered or raised. 
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Patent EP-0294451-A1 (EP)
Title: Process and device for continuous casting of metal bars.
Inventor: EUL WILHELM
IPC: B22D11/14
Filed: 1987-12-19
Abstract: The outflowing casting metal on the path to solidification is no longer subjected to reoxidation and degassing of the casting metal in case of unkilled melts and can immediately be performed ahead of the casting process in a method for continuous casting of metal strands from high-melting metals with cross-sections close to the end dimensions according to the principle of the communicating pipes, and further a temperature and analysis correction can be performed. These conditions are fulfilled by pressing the casting metal from a higher disposed storage container through the communicating channel pipe (8) into a pressure vessel (13) with a gas dome (20), where the casting metal is further transported through an immersion pipe (14), which immerses into the casting metal through the gas dome, into a substantially vertically oscillating independent continuous casting die (15) and where the casting strand formed is deflected in an arc from the vertical direction into the horizontal direction and is withdrawn.
Patent EP-0379484-A1 (EP)
Inventor: SIMS DOUGLAS ARTHUR
IPC: B60C25/02
Filed: 1988-04-15
Abstract: Arrache-talon (10) de pneumatique destiné à sortir le talon (30) d'un pneumatique engagé sous le rebord (22) d'un moyeu de roue (24), cet arrache-talon (10) comprenant: a) un manchon (12) pourvu d'une fourche (32) faisant corps avec lui, ladite fourche (32) s'incurvant dans le sens opposé au manchon (12) et ayant des dimensions qui lui permettent d'être insérée à force entre la paroi (26) du pneumatique (28) et le rebord (28) du moyeu (24), la fourche (32) faisant un angle pratiquement droit avec l'axe du manchon (12); b) un support (14) de dimensions propres à permettre son adaptation dans le manchon (12) et pouvant se mouvoir longitudinalement à l'intérieur de celui-ci; c) au minimum deux languettes (18) espacées l'une de l'autre faisant corps avec le support (14) et faisant un angle pratiquement droit avec l'un des axes du support (14), ces languettes présentant un évidement dans lequel la dent (22) peut venir s'insérer et lesdites languettes pouvant être introduites entre la paroi (26) du pneumatique (28), à proximité du talon (30) de celui-ci, et le bord (22) du moyeu (24); d) un élément de serrage (46) fixé sur le manchon (12) comportant un levier à blocage brusque (68) pour bloquer momentanément la fourche (32) sur le rebord (22) du moyeu (24); enfin e) un dispositif d'entraînement (74) placé entre le manchon (12) et le support (14) pour écarter les deux languettes de la dent (32) afin de dégager le talon (30) du pneumatique en le forçant à sortir du rebord de la jante (22).
Patent EP-0318586-A1 (EP)
Inventor: IWASA MASAO
IPC: H02M3/28
Filed: 1988-05-13
Abstract: Un régulateur à découpage comprend une section de découpage qui est commutée sous tension et hors tension à une fréquence donnée, cette fréquence étant un cycle opératoire, pour commander un transformateur, et une section de commande de tension qui règle le courant continu de la section de découpage ou la tension continue à la sortie du transformateur. La section de découpage sert de transformateur pour effectuer la transformation de la tension continue d'entrée. La section de commande de tension sert d'autre part à réguler le courant s'écoulant à travers la section de découpage pour stabiliser la tension continue d'entrée au niveau de la section de découpage. Dans une forme d'exécution préférée, la section de découpage et la section de commande de tension sont reliées en série.