baber/WOPTO huggingface dataset:
Patent EP-0389665-A1 (EP)
Inventor: DREWS WOLF-DIETRICH DR RER NAT
IPC: B05B17/06
Filed: 1989-03-31
Abstract: Cosmetics such as hair stiffening agents or even disinfectants are to be applied in such a way that the use of propellent gas is avoided and at the same time contamination of the breathing air by the sprayed cosmetics and aerosols is to be kept as low as possible. For this purpose, the invention provides for the piezoelectric oscillation system (14, 40, 50) in an ultrasonic liquid atomiser to be installed in a projecting tubular equipment attachment (12) directly in front of the opening (28) of the same and propellant gas or a blower airstream to be dispensed with. As a result of the pulses transmitted from the oscillation system to the aerosol particles the latter are capable of covering relatively short distances independently in a directive fashion and thus of reaching a nearby application surface. As a result of electrostatic charging of the aerosol particles, contamination of the breathing air is avoided. The invention is particularly suitable for the application of cosmetics in hairdressers' and in the application of disinfectants to specific surfaces. <IMAGE>
Patent EP-0402507-A1 (EP)
Inventor: DE HAAN ROBERT DR
IPC: B01D53/48
Filed: 1989-06-15
Abstract: To improve the handling characteristics and dispersibility of a sulfur containing froth, especially a froth obtained from the regeneration step in a process for scrubbing out and oxidizing H₂S, there is added to the scrubbing liquor an ionic or non-ionic surfactant, e.g., dioctyl or dodecyl sulfosucciniate in sufficient concentrations, e.g., 3-16 ppm, to substantially prevent the sulfur particles from becoming crusty and stiff, this technique being particularly applicable to the replacement of diethanolamine.
Patent EP-0360067-A1 (EP)
Inventor: SKENAZI ANDRE
IPC: C22C18/00
Filed: 1989-09-05
Abstract: (A) Zinc alloys, for electrochemical cell housings, contain apart from zinc and impurities, 0.05-0.8% Pb and (i) 0.005-1% Al + 0.0005-0.1% rare earth metal(s), (ii) 0.005-1% Mn or (iii) 0.005-1.5% Al+ rare earth metal(s) + Mn. (B) Also claimed are (a) a cast part of one of the Zn alloys, for forming into an electrochemical cell housing; (b) rolled strip of one of the Zn alloys, for punching into blanks; (c) a blank of one of the Zn alloys, for extruding to a cell housing; and (d) an electrochemical cell housing made of one of the Zn alloys.
Patent EP-0374379-A1 (EP)
Inventor: TALBIERSKY JORG DR
IPC: C07C39/02
Filed: 1989-09-20
Abstract: Rohphenol, aber auch einzelne Phenolfraktionen, aus Teeren oder der hydrierenden Behandlung von Kohle werden von verunreinigenden organischen Basen und Schwefelverbindungen gereinigt, wenn die Phenole mit Phthalsäureanhydrid und gegebenenfalls einem Chinon thermisch behandelt und destilliert werden.
Patent EP-0373357-A1 (EP)
Inventor: DOEHLER PETER DIPL-KFM
IPC: H03K7/10
Filed: 1989-11-07
Abstract: The invention relates to a method to control externally excited DC motors. In this process, voltage pulses of constant pulse duration are applied to the armature. The pulse repetition frequency varies as a function of a comparison between the armature e.m.f. during the pulse intervals and a selectable reference voltage value. In order to achieve a low noise development and quiet running even during starting of the motor, it being the case that low power losses are to occur and that there is no need to adapt the circuit to different motor types and motor powers, a method is proposed in which the temporal distance between the voltage pulses is measured and the voltage pulses are subdivided in each case into sequences of voltage subpulses. In this process, the pulse-interval ratio is dependent upon the measurement result of the said temporal distance. Consequently, the pulse-interval ratio of the voltage subpulses is reduced given a large temporal distance between the voltage pulses, and increased given a small temporal distance.
Patent EP-0372246-A1 (EP)
Inventor: OAKMAN WILLARD R
IPC: B66F11/04
Filed: 1989-11-08
Abstract: An elevating device for a workman's platform utilizes a single lift cylinder (32) positioned below the lift arms (16, 17) when the arms are in their fully retracted or lowered position. A piston (35) of the cylinder (32) is operatively connected to one of the lift arms, with the opposite end of the cylinder (32) being operatively connected to one end of a pivot arm assembly (34) which is mounted for rotation about a fixed axis (48) on the base. The opposite end of the pivot arm assembly (34) carries a roller (54) which is adapted to engage the cam surface (59) of a cam plate (58) mounted on the same lift arm. When the lift cylinder (32) is actuated, the piston (35) functions to raise the lift arm at its connection point to the piston (35), simultaneously with the rotation of the pivot arm assembly (34) and the consequent lifting of the cam roller (54) against the cam surface (59) thereby elevating the arm at that location as well. This lifting at points on either side of a central connecting point (21) of the lift arm reduces the initial lifting force required thereby permitting a single lift cylinder (32) to be employed.
Patent EP-0328394-A1 (EP)
Inventor: QUINNELL GEOFFREY CHARLES
IPC: E04D13/158
Filed: 1989-02-09
Abstract: A system for covering the edges of slates or the like at the verge of a pitched roof, comprises a plurality of verge members (1, 2) joined by a union (3). Each verge member has a pair of flanges (5, 7) and a pair of channels (9, 10) defining two spaces (17, 18) for receiving the edges of the slates. The channels (9, 10) are disposed symetrically between the flanges (5, 7) but one of the flanges has a portion (6) which results in the space (17) being narrower than the space (18), so that the verge member can be used with slates of different thicknessess. The union (3) joins together the verge members (1, 2) in such a way that the channels (9) being used are connected in a waterproof manner. The union (3) thus comprises an upstream portion (30) which underlies the channel (9) of the verge member (2) up the roof, and a downstream portion (31) which overlies the channel (9) of the verge member (1) down the roof, the portions (30, 31) being joined by a wall (32) extending between the ends of the two channels (9).
Patent EP-0367368-A1 (EP)
Inventor: GNUECHTEL HERMAN C
IPC: B41F33/16
Filed: 1989-04-20
Abstract: A microprocessor-controlled web guidance system (20) which automatically implements and maintains a proper lateral web alignment of a continuous web in a web printing press. A steering mechanism (50) is provided which is controlled by a microprocessor system which utilizes infrared radiation for edge detection wherein multiple sensors (82, 84) are driven by means of stepper (88, 90) motors driving on a flexible linear cogged belt system (92). The system includes novel functions, and diagnostic and maintenance modes which may be programmed by the operator. A plurality of control panels (26, 28) are provided to enable the operator to select and program desired functions and to access desired modes. Self calibration and testing of the steering ) mechanism (50) and the edge sensors (82, 84) is ) also provided.
Patent EP-0377276-A1 (EP)
Inventor: THOM MICHAEL JOHN
IPC: C25D17/10
Filed: 1989-10-31
Abstract: An electrode is formed by electrodepositing on calcium/lead alloy electrode body (14) a lead/mixture (22) with a grain size which is finer than the grain size of the electrode body. The electrode's resistance to corrosion is thereby enhanced.
Patent EP-0371622-A1 (EP)
Inventor: STEVENS HENRY GUY
IPC: A47K11/10
Filed: 1989-11-01
Abstract: Toileting means are provided in the form of a disposable liner 1 for fitting to a toileting device or receptacle, such as a child's potty 2. The liner 1 contains liquid-absorbent material provided by a pad 8 of cellulose wadding, and it is self-sealing after use. For sealing a rim portion 5 of the liner 1 is coated with a contact adhesive covered by siliconised release strips 6 and 7 each spanning one-half of the rim portion 5. After use the liner 1 is sealed by stripping off the release strips 6 and 7 and pressing the two halves of the rim portion 5 together.
Patent EP-0340067-A1 (EP)
Inventor: FABBRI FREDERIC
IPC: C12G1/032
Filed: 1989-04-14
Abstract: Fermentation tank of the type consisting of a vertical barrel (1) closed by a roof (2) provided with a chimney (3). This tank is characterised in that the immersion of the fermenting solid phase (4) situated above the liquid phase (5) in the said tank is carried out with the aid of at least one inflatable chamber (6) and of a support (7) and joined by connecting means (8) to a system for feeding, at a controlled temperature, water or compressed air, this said inflatable chamber (6) being introduced under the inner surface (9) of the said roof (2) through the external opening of the said chimney (3). This invention can be applied especially for the "dip-gauging" operation performed during the fermentation of grapes in these said tanks. <IMAGE>
Patent EP-0347270-A1 (EP)
Inventor: LONGUET RAYNALD GASTON MARCEL
IPC: B24B9/14
Filed: 1989-05-19
Abstract: This machine for grinding opthalmic glass, comprising a casing (1) open at its upper part and housing a grinding wheel (7) driven in rotation on a first horizontal spindle (6), a U-shaped carriage (13) articulated on a second horizontal spindle (11) situated above and behind the first spindle (6) and carrying between its flanges a spindle (14) in two parts which clamp between them a piece (15) to be cut, the carriage being capable of moving about the said second spindle and along the latter, comprises a cover (2), having a hinged upper panel (5) and mounted so as to oscillate in the casing (1) between an upper closed position and a lower open position, a motor (20) for driving the said cover, and first and second means (26, 27 and 24, 25) for raising the carriage and the said panel, respectively when the cover moves from its upper position to its lower position. …<IMAGE>…
Patent EP-0344054-A1 (EP)
Inventor: ABEILLE PIERRE
IPC: G11B15/43
Filed: 1989-05-23
Abstract: Device for driving a magnetic tape (7) able to run out from a feed spool (BE) to a take-up spool (BR) along a specified path in the course of which the tape is liable to wind up through a given angle (d) along a fixed element, such as a cylindrical drum (1) provided with rotating heads, and to slide against the surface of the latter, comprising first and second driving means respectively disposed upstream and downstream of the said element, characterised in that one of the said driving means comprises a capstan (15, 16) and in that the other one of the said driving means comprises a roller (20) around which is wound the tape and driven in rotation so that its linear speed is greater than the linear speed of the tape and in the same direction as the latter, and adapted to allow the tape to slide over said roller. …<IMAGE>…
Patent EP-0357483-A1 (EP)
Inventor: FEDORCZAK CHRISTIAN
IPC: H04Q11/00
Filed: 1989-08-08
Abstract: The switching matrix comprises an assembly of elementary connection matrices in parallel, M1, M2...Mk each having n inputs and y outputs and thus n.y crossover points controlled by control signals applied to these matrices. The outputs of the same rows, for example s11, s21,...sky of the different matrices are connected to the inputs of a logic circuit with gate or, P1;s12,s22...sk2 to P2; etc..., s1y,s2y...sky to Py. For the connection of any input Ei of a matrix to any output Sj of a logic circuit Pj, the crossover point i,j of the matrix having this input Ei is enabled in such a way that the output sj of this matrix is active and all the other inputs of the circuit with the gate or Pj connected to the corresponding output rank j of the other matrices being placed at a neutral potential. Application particularly to video switching matrices with large dimensions for PFM or SPFM signals. <IMAGE>
Patent EP-0364552-A1 (EP)
Inventor: GIEBEL GERHARD
IPC: A43D23/02
Filed: 1989-03-03
Abstract: Les tenailles (22) de la machine sont chacune montées de manière à pivoter autour d'un axe (A), écartées du bord de la forme de façon à se déplacer d'une position de charge, où elles sont disposées vers l'extérieur d'une chaussure soutenue par un support à chaussure (20) et au-dessus du plan des frotteurs (28), à une position rentrée vers le bas où elles se trouvent sous la première (I) de la chaussure en question. Pendant ce mouvement, qui est assisté (60), les mâchoires (66, 68) des tenailles effectuent un serrage à glissement sur les parties périphériques de la tige de soulier. Après quoi toute la pression s'exerce sur les mâchoires des tenailles, et la tige est d'abord tendue par un mouvement relatif orienté vers le haut entre le support à chaussure (20) et les tenailles (22) puis frottée par le frotteur (28); les tenailles (22) relâchent leur serrage de la tige selon une séquence prédéterminée et en relation calculée avec le mouvement des frotteurs.
Patent EP-0420925-A1 (EP)
Inventor: VINCE ROBIN JOHN CHRISTOPHER
IPC: G01D13/04
Filed: 1989-06-22
Abstract: Un cadran d'instrument, utilisé par exemple sur le tableau de bord d'un véhicule à moteur, comprend une structure de support (12, 112) ainsi qu'un panneau (22, 122) à face imprimée. Ledit panneau à face imprimée se compose d'un matériau en feuille thermoformable comportant des parties de positionnement (34, 132) autour de son bord de sorte que l'on peut le fixer sur ladite structure de support.
Patent EP-0381742-A1 (EP)
Title: Receptor mediated endocytosis type mri contrast agents.
Inventor: MENZ EDWARD T
IPC: A61K49/12
Filed: 1989-08-03
Abstract: The present invention provides a new class of diagnostic agents which are comprised of arabinogalactan and a diagnostic label and which are capable of being distributed in vivo to a selected organ or tissue of a subject by a particular cell recognition and internalization pathway.
Patent EP-0486489-A1 (EP)
Inventor: CZECH NORBERT
IPC: C23C4/08
Filed: 1989-08-10
Abstract: Revêtement protecteur, notamment pour éléments de turbines à gaz, possédant de bonnes propriétés anticorrosion dans une plage thermique de 600 à environ 1150 °C. Ce revêtement renferme les éléments suivants (en pour cent en poids): 25-40 % de nickel, 28-32 % de chrome, 7-9 % d'aluminium, 1-2 % de silicium, 0,3-1 % d'yttrium, le solde en cobalt, à raison d'au moins 5 %, et les impuretés inévitables. Divers constituants optionnels peuvent également être présents. Les propriétés du revêtement anticorrosion peuvent encore être améliorées par l'addition de rhénium même en infime quantité. La plage préférée est de 4 à 10 % de rhénium. Ledit revêtement convient particulièrement pour des éléments situés dans la région d'admission de turbines à gaz à température d'admission élevée, qui doivent également travailler occasionnellement à charge partielle.
Patent EP-0436025-A1 (EP)
Inventor: SAITA MASARU
IPC: C07D313/12
Filed: 1989-09-12
Abstract: Dérivés de dibenz[b,e]oxépine représentés par la formule générale (I), dans laquelle R1 et R2 représentent chacun un atome d'hydrogène, un atome d'halogène, un groupe alkyl inférieur ou un groupe alcoxy inférieur, un élément parmi R3 et R4 est un groupe représenté par la formule générale (II) [où R5 représente un atome d'hydrogène ou un groupe alkyle inférieur, A représente un groupe hydroxy, -O(CH2)m-R6 (où m représente un nombre entier de 1 à 6 et R6 représente un atome d'hydrogène, un groupe alkyle inférieur, un groupe alcoxy inférieur, un groupe amino cyclique à 5 ou 6 membres ou un groupe alkoxycarbonyle inférieur), un group amino cyclique à 5 ou 6 membres, un groupe amino di(alkyle inférieur) ou -NH(CH2)n-R7 (où n représente un nombre entier de 0 à 3, et R7 représente un atome d'hydrogène, un groupe hydroxy, un groupe phényle, un groupe thiazole ou un groupe amino cyclique à 5 ou 6 membres)] et l'autre représente un groupe alcoxy inférieur.
Patent EP-0437646-A1 (EP)
Inventor: KOSAKA KENJI
IPC: B65H39/11
Filed: 1990-01-15
Abstract: A sheet sorting device includes a plurality of trays (7) which are immovably arranged in a vertical array, a sheet ejection unit (11) which is selectively movable from tray to tray and which includes a guide member (15) which guides a sheet into the entrance of the tray and an ejection roller (13) which ejects the sheet. The ejection unit (11) is connected with drive mechanism which includes a Geneva cam and wheel arrangement. Each rotation of the Geneva cam moves the ejection unit (11) from one tray entrance to a predetermined position with respect to the next entrance. During non-sorting modes, the ejection unit (11) is set in a predetermined high position above the uppermost tray (7A) wherein the distance between the ejection unit (11) and the uppermost tray (7A) is greater than the space between trays.
Patent EP-0385280-A1 (EP)
Inventor: SEIFERMANN NORBERT
IPC: B23B29/04
Filed: 1990-02-23
Abstract: The holder 10 is associated with the hook-ended tool 11, having a shank 12 clampable in a receiving holder recess 21 by a clamping means, for example, a screw. Diametrically opposite the clamping means, the receiving recess 21 has a radial extension 22 for a radial projection 17 on the shank 12 of the hook-ended tool 11. When the shank 12 is clamped in the holder 10, the radial projection 17 abuts on clamping surfaces 23 of the extension 22 which converge radially outwardly and precisely define the position of the hook-ended tool. The respective surfaces may be flat with a groove cut into one clamping surface 23 to provide for three-point contact. Alternatively the clamping or projection surfaces are concave and convex with the other surfaces flat, to provide the three-point contact. Coolant can be supplied through a bore 19. <IMAGE>
Patent EP-0395859-A1 (EP)
Inventor: HEINZEL LOTHAR
IPC: B21D39/02
Filed: 1990-03-14
Abstract: The drum casing (1) produced from a sheet-metal strip is joined together annularly along a seam (4) at least approximately parallel to the axis of rotation of the drum by means of two bending edges (2, 3) folded in a hook-shaped manner, as seen in cross-section. So that this folded seam (4) withstands the great stresses appearing at high spinning speeds, the joined seam (4) is equipped with a plurality of beads (5, 6) oriented transversely relative to its course. <IMAGE>
Patent EP-0460245-A1 (EP)
Inventor: WUERSCH WALTER
IPC: B65H35/00
Filed: 1990-05-19
Abstract: An unroll device (1) for facilitating the work of carpenters and roofers when laying a sealing strip on butt-joints of covering plates for the heat- and sound-insulation of the roofs is proposed. It serves as a "third hand", for receiving and positioning adhesive sealing-strip rolls (3', 3") of different width. Moreover, it provides space for hand-tool fixtures and possesses, besides a handle (4', 4"), slip preventers (8'-8"). <IMAGE>
Patent EP-0480074-A1 (EP)
Title: Beach cleaning machine
Inventor: DERBYSHIRE KEITH
IPC: E01H12/00
Filed: 1990-08-13
Abstract: A machine, preferably for towing, for the collection of litter from a beach comprising means 2&3 enabling the machine to move over the surface of the beach, a conveyor 12,consisting preferably of an endless belt made of wire mesh, for moving the litter and any adhering beach forming material eg sand or shingle, towards a container 20 located rearwardly of the machine and preferably connected hingedly to it, means 7 to vibrate the belt 12 so that the material is separated from the litter and is returned to the beach whilst the litter is delivered into the container.
Patent EP-0432728-A1 (EP)
Inventor: GRIER-IDRIS CARLETTA
IPC: A61B19/08
Filed: 1990-12-11
Abstract: Disclosed herein is an incise system (10) for surgical drapes and the resultant surgical drape. The incise system (10) is a two layer structure including a first layer (12) of incise with an adhesive (24) bottom surface for adhering the layer to a surgical drape and/or the skin of a patient. The first layer (12) of incise further defines a fenestrated area (26) removably attached to the remainder of the first layer (12) by a line of perforations (28). The second layer (14) of incise is generally coextensive with and releasably attachable to the first layer (12) of incise so as to cover the fenestrated area (26) of the first layer (12). 
     To use the incise system (10) of the present invention the two layer structure is applied to the patient's skin such that the fenestrated area (26) of the first layer (12) of incise directly overlies the intended incision area. An incision (50) can then be made directly through the two layers of incise. Once the procedure is completed, the top (second) layer (14) of incise is peeled from the bottom (first) layer (12). In so doing, the top layer (12) also removes the perforated fenestration area (26) from the first layer (12) thereby exposing a portion of the patient's skin surrounding the incision. As a result, suturing of the incision is made easier since it is no longer necessary to pick and peel the incise away from the incision to expose sufficient skin to allow suturing without catching the incise in the process.
Patent EP-0426261-A1 (EP)
Inventor: DE ROOY JOHANNES
IPC: A47C23/043
Filed: 1990-11-01
Abstract: The invention relates to a plastic foam body (1) having a covering layer on the flat sides (5,6), like a mattress or a seat cushion. Compression springs (4) are arranged in the body (1) oriented to the flat sides (5,6), and pressure distributing means (7,8) for distributing the forces exerted by the compression springs (4). The pressure distributing means (7,8) comprise separate pressure distri­buting dishes (8) placed on each spring (4). The dimensions of each dish (8) are greater transversely of the spring direction than those of the end portion of its associated spring (4). The invention further relates to a method for arranging springs (4) and pressure distributing dishes (8) in a foam body (1) by providing in the body (1) channels (3), arranging a spring (4) with a dish (8) in each channel (3), and closing of the channel (3).
Patent EP-0437881-A1 (EP)
Inventor: VANLAUTEM NOEL
IPC: B01J20/20
Filed: 1990-12-17
Abstract: Process for pretreatment of active carbon, capable of being employed especially for purifying concentrated solutions of hydrochloric acid, in which, before being used, the active carbon is treated with a concentrated solution of ferric chloride salt in acidified water with a pH lower than or equal to 3 until the reducing properties of the active carbon towards the ferric ions have disappeared.
Patent EP-0409379-A1 (EP)
Inventor: DOUGLAS JOHN J
IPC: B65G21/06
Filed: 1990-05-09
Abstract: A conveniently assemblable conveyor beam is provided comprising a plurality of cross members (20, 22) with tongue and groove combinations (24, 26) on opposing lateral sides thereof; a pair of opposing side guides (16, 18) with corresponding tongue and groove combinations (24, 26) formed in a sidewall thereof for hooking said side guides in a facing, parallel, and spaced apart fashion on either side of said cross members; and a pair of interference fitting edges spaced from said tongue and groove combinations for fastening said side guides to said cross members in an interference fit.
Patent EP-0426517-A1 (EP)
Inventor: RALL DIETER L
IPC: G01K13/06
Filed: 1990-10-08
Abstract: A temperature measuring method and apparatus, the apparatus including dual thermal sinks or reference bodies (12, 14) mounting heat flow sensors (20), and operative to determine the temperature of an external medium or body (24). By utilizing dual thermal reference bodies (12, 14), which are at different temperatures, the method of the invention yields and absolute temperature of the external body (24) by measuring the temperatures of the reference bodies (12, 14) and the heat flow rates between each of the reference bodies (12, 14) and the external body (24). The apparatus automatically calcultes the proportionality constant between the heat flow rates and the temperature differences between the external body (24) and the reference bodies (12, 14) and thus calculates the external body temperature.