baber/WOPTO huggingface dataset:
Patent EP-0187664-A2 (EP)
Inventor: TATSUGUCHI KAZUO
IPC: G11B7/1398
Filed: 1986-01-08
Abstract: Disclosed is an optical arrangement for erasing information recorded on erasable optical disks. The arrangement comprises a laser, a cylindrical lens and an objective lens, the objective lenses being arranged to focus a laser beam emitted from the laser on the disk in a first direction and the cylindrical lens being arranged to defocus it on the disk in a second direction perpendicular to the first direction to form a light spot on the disk which is elongated in the direction of rotation of the disk. Preferably, the cylindrical and objective lenses are located with respect to the disk so that the laser beam is focused in the second direction at a point spaced from the near side of the disk.
Patent EP-0207425-A2 (EP)
Inventor: SCRANTON ROBERT J
IPC: G03G15/23
Filed: 1986-06-24
Abstract: A document printer includes sheet-feeding apparatus (20) for sequentially presenting both faces of a print-receiving sheet to a print station. According to a preferred embodiment, such apparatus features, as part of the duplex sheet path, reversible sheet-feeding (32) means operable in first or second active modes for selectively feeding sheets into and out of a chute (34), located upstream from the feeding means, to reverse the sheet's lead edge/trail edge orientation. Such sheet-feeding means is also operable in a passive mode in which it allows sheets to advance, without substantial interference, downstream therepast to a registration position. Control means (LCU) are provided for switching the feeding means from one of its active modes to its passive mode after a sheet has been advanced into the reversing chute to the extent that the sheet buckles, whereupon the restoring force in the sheet propels the leading edge of the sheet past the feed means (32) and into engagement with a registration gate (30) located at the registration position.
Patent EP-0212422-A2 (EP)
Inventor: PARROTT STEPHEN LAURENT
IPC: C10G47/12
Filed: 1986-08-05
Abstract: A novel catalyst for recovering middle distillates comprising silica/titanium compound impregnated on an alumina and promoted with nickel and molybdenum.
Patent EP-0214648-A2 (EP)
Inventor: SALEM ELI
IPC: C02F1/70
Filed: 1986-09-09
Abstract: A layer of precoat filter aid material including powdered activated carbon removes oxygen and impurities from a liquid having hydrazine added thereto. Oxygen concentrations may be reduced to parts per billion concentrations. Suspended solids can be removed by the precoat layer, and if the precoat layer includes an active particulate material, either as a component of the precoat layer or as an underlayer, the concentration of impurities and dissolved solids in the liquid can also be reduced.
Patent EP-0216278-A2 (EP)
Inventor: UNGER KLAUS
IPC: C01B33/16
Filed: 1986-09-13
Abstract: Die Erfindung betrifft hoch monodisperse, unporöse kugelförmige SiO2-Partikel mit mittleren Teilchendurchmessern zwischen 0,05 und 10 µm bei einer Standardabweichung von nicht mehr als 5 % sowie ein Verfahren zur Herstellung solcher Partikel durch hydrolytische Polykondensation von Tetraalkoxysilanen in wäßrig-alkoholisch-ammoniakalischem Medium, wobei man zunächst ein Sol von Primärteilchen erzeugt und anschließend durch ein kontinuierliches, nach Maßgabe des Abreagierens kontrolliertes Zudosieren von Tetraalkoxysilan die erhaltenen SiO2-Partikel auf die gewünschte Teilchengröße bringt, sowie die Verwendung solcher SiO2-Partikel als Sorptionsmaterial in der Chromatographie.
Patent EP-0224255-A2 (EP)
Inventor: NAGASAWA TAKESHI
IPC: C07K5/02
Filed: 1986-11-26
Abstract: A synthetic peptide of the formula:H-<sub>D</sub>-A,-wherein A, is Pro or Ala, is excellent in solubility in water and substrate specificitity and is suitable as a substrate for determining trypsin and α,-antitrypsin.
Patent EP-0228685-A2 (EP)
Inventor: GRIMES GARY JOE
IPC: H04L7/00
Filed: 1986-12-19
Abstract: Synchronization facilities are disclosed for maintaining error free timing of a digital system when control of the system timing is switched between a plurality of clock sources (101, 102, 103). The signal of each source is applied to an associated counter divider (106, 107, 108) whose output is applied to switch facilities which extend the output of only one divider (106) at a time as a reference clock source to the digital system. The dividers (107, 108) for the other sources are forcibly reset each time the divider of the reference source advances from its all 1s to its reset (all 0s) position. This maintains the output signals of all dividers (106, 107, 108) in phase with each other to prevent disturbances to the digital system when its timing is switched between clock sources.
Patent EP-0209197-A2 (EP)
Title: Vorrichtung zur Erzeugung von X-Y-Koordinatenadressen für einen hochauflösenden Bildschirm
Inventor: PEEMOELLER HORST
IPC: G01B21/00
Filed: 1986-07-15
Abstract: Die Erfindung bezieht sich auf eine mechanische Vorrichtung zur Erzeugung von x-y-Koordinatenadressen für einen hochauflösenden Bildschirm mit einer druckempfindliche Kraftmeßfühler (13 a, 13b, 15a, 15b) beeinflussenden Bedienungsplatte (3). Die Koordinaten von Punkten auf der Plattenoberfläche (23) werden beim Drücken auf diese Punkte von den Kraftmeßfühlern (13a, 13b, 15a, 15b) in elektrische Signale umgewandelt, die einer x-y-Koordinatenadresse entsprechen, die genau mit dem geografischen Ort des Druckpunktes des hochauflösenden Bildschirmes identisch ist. Die Bedienungsplatte (3) weist dabei erste, etwa parallel gegenüberliegende Seitenränder (17a, 17b) und zweite, diesen gegenüber um etwa 90° versetzt, ebenfalls parallel gegenüberliegende Seitenränder (19a, 19b) auf. Hinter der Bedienungsplatte (3) sind in parallelen Ebenen zu ihr angeordnete Hilfsplatten (103, 203) vorgesehen. Die Platten (3, 103, 203) sind untereinander mittels federnder Randabstützungen verbunden, wobei die federnden Randabstützungen (9a, 9b, 11a, 11b) von Platte zu Platte längs in gleicher Richtung zwischen parallel zu- und übereinander verlaufender Seitenränder (17a, 17b, 117a, 117b, 217a, 217b) erfolgt und von Platte zu Platte immer abwechselnd um jeweils ca. 90° versetzt ist von den ersten zu den zweiten Seitenrändern und umgekehrt. Die Kraftmeßfühler (13a, 13b bzw. 15a, 15b) sind mittig zwischen den federnden Randabstützungen (9a, 9b bzw. 11a, 11b) im Bereich der Plattenrändern angeordnet.
Patent EP-0194853-A2 (EP)
Inventor: SZECKET ALEXANDER
IPC: B23K20/08
Filed: 1986-03-11
Abstract: An improved method for metallurgically bonding two layers of metal capable of forming brittle intermetallics, by means of propelling one of the layers progressively into collision along the other layer at a velocity and impact angle selected to produce a substantially straight bond along a common interfacial region of contract between the layers; and includes the welded product formed thereby.
Patent EP-0207008-A2 (EP)
Inventor: DEL PILAR BAGUENA MOLINA MARIA
IPC: E04G5/12
Filed: 1986-05-07
Abstract: A protective awning for scaffolding and tubular structures, designed for utilisation in works of restoration of buildings and construction in general, destined for fitting over the structure of the scaffolding to protect, as a roof, the labourers working on the scaffolding.
Patent EP-0231750-A2 (EP)
Inventor: BERKE CARL M
IPC: C12Q1/14
Filed: 1987-01-07
Abstract: A vessel containing a polymeric acid is used in a method and test kit for extracting a bacterial (e.g., streptococcal) antigen from a test sample, for example, preliminary to an immunoassay. To extract the antigen from bacteria in the sample, a precursor reagent is applied to the vessel acid and incubated with the sample. The kit includes a vial containing the acid and another vial containing the precursor. The kit is produced by including the acid polymer in the vial or vessel, e.g., as a pellet or coating.
Patent EP-0241813-A2 (EP)
Inventor: DOMAN DAVID G
IPC: B65B51/02
Filed: 1987-04-02
Abstract: A method and apparatus for rapidly bonding two surfaces which are associated with paper elements and corrugated paper elements. A heater plate is utilized to raise the temperature of one of the surfaces while a water based adhesive is applied to the other of said surfaces, which other surface remains at ambient temperature. The heated and ambient surfaces are subsequently contacted and pressure is applied between the surfaces until the bonding is complete.
Patent EP-0251148-A2 (EP)
Inventor: ZAMPIERI PLACIDO
IPC: B60C27/00
Filed: 1987-06-23
Abstract: Antiskid device for the advance on snow or ice of the driving wheels of motor vehicles. The device is wheel-shaped and has a central hub portion (5) intended to be applied and fixed to the outside of a driving wheel (6) of a motor vehicle, a peripheral deformable crown (3) with a spiked or jagged contour for gripping the roadbed and a plurality of spring-loaded and fluid-operated telescopic spokes (3) to allow the crown(3) to yieldingly deflect, so as to lose its normal circular shape at the portion of the crown(3) griffing the roadbed and to resume and keep its normal circular shape in all its remaining portions. 
     The amount of the extension/retraction of the spokes (3) can be controlled remotely from inside the vehicle to which the device is applied.
Patent EP-0255620-A2 (EP)
Inventor: TREFZ UDO
IPC: B65G13/071
Filed: 1987-07-09
Abstract: 1. Rollerway for conveyor skids (28) for motor vehicle bodies, comprising a frame (10) extending in the direction of conveyance and having frame side members (14) and a plurality of drive shafts (22) rotatably mounted between said side members one behind the other, said shafts having bearing rollers (24, 26) for supporting as well as wheel flanges (34) for guiding conveyor skid runners (28) and being coupled with one another in pairs via a drive connection (30, 32, 46, 48) for each pair and thus being driven altogether, said drive connections comprising pinions (30, 32) fixed to the drive shafts, also comprising a cover (70) for covering the frame sections located between the drive shafts, characterized in that the cover (70) is formed by at least one cover plate and the drive shafts (22) mount a pinion (30, 32) beside a bearing roller (24, 26) and beneath the cover plate (70), that the width of the bearing rollers corresponds approximately to the width of a runner (28) of the conveyor skids, that the pinion and the drive shafts have a smaller diameter than the bearing roller, that the cover plate extends over the regions of the drive shafts having a smaller diameter and is provided with window-like openings (72) through which the bearing rollers as well as the wheel flanges (34) mounted on the drive shafts adjacent the rollers extend and that the drive connection comprises toothed belts (46, 48) running over the pinions designed as toothed wheels (30, 32).
Patent EP-0264935-A2 (EP)
Inventor: UEDA SHIGEKI
IPC: H05B6/64
Filed: 1987-10-21
Abstract: A heating appliance comprising a heating chamber, a heater for heating an object which is encased in the heating chamber and a turntable provided in the heating chamger and arranged to be rotatable about its own axis and to hold thereon the object. Included therein are an ultrasonic sensor for transmitting an ultrasonic wave toward said object and receiving an echo wave returning therefrom and a control unit for controlling the ultrasonic sensor. The control unit successively calculates the distances of the object from said ultrasonic sensor on the basis of the transmission and reception of the ultrasonic wave and determines the heating condition of the object on the basis of the successively calculated distances and controlling the heater in accordance with the determined distinctive feature. This does not require an input operation in terms of the class and category of the object to be heated, resulting in improving the automation of the heating appliance.
Patent EP-0279923-A2 (EP)
Inventor: LEHMANN HANNO R
IPC: A01J15/08
Filed: 1987-12-01
Abstract: The method is designed to mix together fresh and stored butter in such a manner that the stored butter is uniformly distributed within the fresh butter. Furthermore, the mixing ratio is to be adjustable so that uniform quality of the butter is guaranteed. In accordance with the method according to the invention, small pieces of stored butter are fed to the butter grain composition by comminution of a block. In order to do this, the churning machine is equipped with a comminution device (13) assigned to the first pressing-off device (10). Continuous feeding of a block to be comminuted is guaranteed by an advancing device installed upstream of the comminution device (13). …<??>The present invention and the churning machine employing it are suitable for all types of butter. …<IMAGE>…
Patent EP-0257721-A2 (EP)
Inventor: VAN WEZEL ANTONIUS LUDOVICUS
IPC: A61K39/39
Filed: 1987-08-27
Abstract: The invention relates to a new vaccine comprising a native protein capable of inducing the production of protective antibodies in a host, together with an adjuvant amount of certain proteins or peptides which, as such, are not capable of inducing substantial protective antibody titres but considerably enhance the immunizing activity of said native protein. 
     The amino acid sequences of the adjuvant proteins and peptides show homology with the native proteins. Combination of inactivated picornavirus, such as poliovirus, with adjuvant amounts of de­natured picornavirus, such as poliovirus, capsid proteins, in a vaccine, is highly advantageous.
Patent EP-0234917-A2 (EP)
Inventor: ROSENFELD JEROLD C
IPC: C08G63/18
Filed: 1987-02-24
Abstract: This invention relates to imparting gray, blue, or purple tints to aromatic copolyester compounds. This is accomplished through the addition of a cobalt-containing compound such as cobalt carbonate, cobalt acetate, cobalt benzoate, or cobalt phenate to the polyester forming reaction system.
Patent EP-0253524-A2 (EP)
Inventor: SCHOFIELD JOHN DAVID
IPC: C08K5/10
Filed: 1987-06-22
Abstract: A composition comprising a dispersion of a finely divided particulate solid in a thermoplastic polymeric organic medium in the presence of a lubricant and a processing additive in which the processing additive comprises an organic compound containing at least one group of the formula: 
- O - A - CO - 
wherein A is a divalent aliphatic radical containing 17 carbon atoms, at least 4 of which are directly between the oxygen atom and the carbonyl group. 
     The composition is suitable for blending a particulate solid into a polymer.
Patent EP-0260878-A2 (EP)
Inventor: HAUGEN DAVID M
IPC: E21B43/116
Filed: 1987-09-10
Abstract: Apparatus for disconnecting a conduit string installed in a well bore, said conduit string and said well bore having fluid therein, said apparatus comprising: a tubing release assembly (1000) connected in said conduit string and capable of being actuated to disconnect one portion of said conduit string from another portion of said conduit string upon the application of a fluid pressure to the tubing release assembly which is greater than the hydrostatic pressure of said fluid in said well bore at the location in said conduit string at which the tubing release assembly is connected in said conduit string; and an actuating tool (2000) for use with the tubing release assembly, to enable a fluid pressure to be communicated to the tubing release assembly which is greater than the hydrostatic fluid pressure of said fluid in said well bore at the location in said conduit string at which the tubing release assembly is connected to said conduit string.
Patent EP-0262964-A2 (EP)
Inventor: LITZ JOHN E
IPC: C01G51/06
Filed: 1987-10-01
Abstract: The recovery of cobalt and/or nickel from solvent extraction strip solutions containing copper and zinc is effected by sequentially precipitating copper and then zinc (as contaminant metals) from the strip solution by individual sulfide sparges. After these metals are removed, the cobalt or nickel values are precipitated from the solution by the addition of carbonate ions.
Patent EP-0263691-A2 (EP)
Inventor: EDWARDS SCOTT RICHARD
IPC: A61J3/07
Filed: 1987-10-07
Abstract: A heavy density depot for lodgement in the rumeno-reticulum of a ruminant animal and progressive release of veterinary substance, comprises an elongate body (1) containing the veterinary substance (5) and having an aperture (3) to allow its progressive release, and a domed weight (8) at a leading end of the body to facilitate passage down the animal's oesophagus. The weight is usually outside the body. The construction is particularly compact so maximising the amount of veterinary substance contained.
Patent EP-0248753-A2 (EP)
Inventor: DALMAU GIL SALVADOR
IPC: A23B7/04
Filed: 1987-05-04
Abstract: The previously washed, disinfected and sorted citrus fruits, according no a conventional procedure, are subjected to a first longitudinal cut in two halves through an axial plane of the fruit and, thereafter, to a second, multiple transverse cut which defines a plurality of portion 5 to 7 mm thick. The portions are spread apart onto a flat support and subjected to fast freezing at be­tween -18 and -25° C, preferably -20° C, for a time of 4 to 8 minutes, preferably 5 to 6 minutes. The frozen por­tions are ready for weighing and packing.
Patent EP-0275931-A2 (EP)
Inventor: OGUNI KENSAKU
IPC: F25B41/06
Filed: 1988-01-14
Abstract: An expansion valve incorporated in the refrige­rant circuit of, for example, a refrigerator and adapted for controlling the flow rate of the refrigerant in said refrigerant circuit. The expansion valve has a pressure chamber (2) formed in the valve body (1) and adapted for receiving the discharge pressure of the refrigerant circuit, a deflectable partition member (8) disposed in the pressure chamber (2) and presenting a pressure-receiving surface (8a) at the free end thereof, an electric actuator (21) connected to the surface of the pressure-receiving surface (8a) opposite to the pressure-receiving surface (8a) through a compression spring (13), a needle (15) connected to the pressure-receiving surface (8a) and adapted to cooperate with an orifice (16) which provides a communication between two valve chambers (3a, 3b) in the valve body (1), and a controller for operating the electric actuator (21) in accordance with the temperature of the refrigerant gas in the compressor discharge side of the refrigerant cycle, whereby the needle (15) operates in response to the dis­placement of the partition member (8) which is caused in accordance with changes in the temperature and the pressure of the refrigerant gas in the compressor discharge side of the refrigerant circuit, whereby the degree of opening of the orifice (16) is changed to control the degree of super­heating of the refrigerant at the discharge side of the compressor.
Patent EP-0286781-A2 (EP)
Inventor: SCHICKANEDER HELMUT DR DIPL-CH
IPC: A61K33/10
Filed: 1988-01-22
Abstract: A pharmaceutical preparation having cytoprotective action on the gastrointestinal tract is described, which contains a combination of a histamine H2 receptor antagonist and an antacid substance and also a pharmaceutically acceptable vehicle.
Patent EP-0282011-A2 (EP)
Inventor: KHAN SADATH U
IPC: A61K9/36
Filed: 1988-03-08
Abstract: A unique sustained release dosage form which prevents the tendency of an initial surge of medicament in the first hour of administration. The control is by a porous membrance coating. The amount of initial release can be varied by varying the proportions of the components of the coatings.
Patent EP-0292721-A2 (EP)
Title: Clamping and centering device
Inventor: KATZ OTTO
IPC: B23Q3/12
Filed: 1988-04-28
Abstract: A clamping and centering device is proposed for locating a tool with a location bore, in particular a saw blade, milling cutter or chipping tool, which clamping and centering device engages in a positive-locking manner on the tool or a tool holder and can be released against the spring force of a spring element. The locking means can here be designed as a bayonet catch which permits rapid clamping and release and in addition ensures centering free of play. <IMAGE>
Patent EP-0290906-A2 (EP)
Inventor: ELBE HANS-LUDWIG DR
IPC: C07D307/28
Filed: 1988-05-02
Abstract: Novel azolyltetrahydrofuran-2-ylidene-methanes of the formula <IMAGE>  in which  A represents a nitrogen atom or the CH group,  X represents oxygen, sulphur, the SO or the SO2 group,  R<1> represents hydrogen or alkyl,  R<2> represents hydrogen or alkyl and R<3> and R<4> independently of one another represent hydrogen, halogen, alkyl, alkoxy, alkylthio, haloalkyl, haloalkoxy, haloalkylthio, alkoxycarbonyl, alkoximinoalkyl, nitro, cyano, optionally halogen- and/or alkyl-substituted phenyl, or optionally halogen- and/or alkyl-substituted phenoxy,  and their acid addition salts and metal salt complexes, several processes for the preparation of the novel substances, and their use as fungicides. Novel intermediates of the formulae <IMAGE> their preparation and their use for the preparation of azolyltetrahydrofuran-2-ylidene-methanes of the formula (I).
Patent EP-0291762-A2 (EP)
Inventor: REICHL ERWIN DIPL-ING FH
IPC: H01H33/02
Filed: 1988-05-04
Abstract: In a metal-clad, gas-filled, multiphase high-voltage switch gear, having a partition (12) between the busbar chamber (21) and the switch chamber (14), the connection between the two chambers (14, 21) takes place via ducts (13) inserted diagonally in the partition (12), which ducts (13) are arranged in the one direction in the spacing of the busbars (1) and, in the other direction, in the spacing of the poles (6) of the circuit breaker or load isolator (9). As a result, straight-line, crossing-free connections are possible in the busbar chamber (21), between each busbar (1) and the associated duct (13), via the respective isolating or three-position switch (8), while the connecting lines (15a, b, c) in the switch chamber (14) run to the poles (6) in mutually parallel planes, once again without crossing. 
<??>Apart from minimising the switch gear dimensions and increasing the electrical strength as a result of the diagonal arrangement in the busbar chamber (21), in conjunction with a square housing (20), the installation of earthed separating walls (22, 32) between the phases in the two chambers (14, 21) allows effective reinforcement of the outer walls (17) and, above all, the partition (12) to be achieved. Likewise, in the event of a fault, phase shorts with high current arcs are prevented. The stated advantages can also be used in the case of separated multiple busbar systems. 
<IMAGE>
Patent EP-0301205-A2 (EP)
Inventor: LINDBLOM KURT LENNART
IPC: B41F13/64
Filed: 1988-06-07
Abstract: The invention relates to a device for collecting and depositing signatures which, arriving processed by rollers and transversely cut from a web, can be pulled apart by means of an acceleration device, can be offset laterally with respect to one another, in each case between the leading and trailing edge, by means of a deflection device which can be actuated in the signature cycle, can be collected in receiving compartments formed from vanes of a vane wheel driven in the collecting cycle and can be pushed out from said compartments onto a delivery conveyor, the signature cycle being an integral multiple of the collecting cycle. In order to design a device of the above type in such a way that the book blocks are precisely aligned at a high work speed, and with a particularly compact structure of the overall device, the invention is characterised in that the vanes are mounted so as to be pivotable axially parallel to the vane wheel axis on a hub of the vane wheel, in that, with uniform movement of the hub, the pivoting of the vane to be loaded can be controlled periodically in the collecting cycle with a phase of rapid movement into the initial receiving position, with a phase of slow movement in the angular collecting region, and with a phase of rapid movement out of the end receiving position, and in that the receiving compartment is formed by the vane and a leaf or wire spring connected to the rear of said vane. 
<IMAGE>