baber/WOPTO huggingface dataset:
Patent EP-0246589-A1 (EP)
Inventor: MAUCH MAGNUS
IPC: E02D5/56
Filed: 1987-05-18
Abstract: A precast concrete pile (10) for pile foundations has a helical rib (16) on its outer surface so that it can be screwed into the subsoil (12) by a drilling head (32) which can in turn be moved by a hydraulic operating cylinder (48). The pile reinforcement (18) is helical, the direction of rotation being opposite to that of the helical rib. …<IMAGE>…
Patent EP-0258058-A1 (EP)
Inventor: SMITH JOSEPH WILLIAM KATAUSKAS
IPC: B41L19/00
Filed: 1987-08-27
Abstract: A draughting apparatus 10 comprising a plurality of substantially planar symbols elements 30 having raised outlines 50 for depicting predetermined symbols 32, a support panel means 12, 16, for supporting the symbols elements 30 in a generally planar layout, said symbols elements 30 being provided with symbol element locating means 34, 16, and symbol transfer means comprising a self-duplicating set of sheets 36 of draughting material having at least two sheets 36, and a pressure transfer means 24, said at least two sheets 36, being disposable between said raised outlines 50 of said symbols elements 30 and said pressure transfer means 24 so that pressure applied by said pressure transfer means 24 causes the outline of said symbols 32 to be transferred to at least one of said two sheets 36 to create an image of said symbols outlines thereon.
Patent EP-0310720-A1 (EP)
Inventor: HEFNER ROBERT E JR
IPC: B03D1/001
Filed: 1987-10-09
Abstract: Alkanolamine hydroxyalkylates and fatty esters are used as conditioners in froth floation processes, especially for cleaning coal. The preferred alkanolamine hydroxyalkylates are the ethoxylates and propoxylates of mono-, di-, and tri-ethanolamines. Suitably, said hydroxyalklates are esterified with tall oil fatty acids.
Patent EP-0274271-A1 (EP)
Inventor: BAKER DON ROBERT
IPC: C07C333/08
Filed: 1987-12-23
Abstract: Carbanilates having the general structural formula
      wherein R is methoxy or allyloxy; R₁ is of hydrogen, C₂-­C₄ alkoxyalkyl or formyl; and R₂ is C₁-C₆ alkyl, preferably C₂-C₃ alkyl are highly effective fungicides herein. Fungicidal compositions comprise such carbanilates and an inert diluent. Control of fungi is achieved by application of such compounds and compositions.
Patent EP-0280820-A1 (EP)
Inventor: APOSTOLY RAYMOND
IPC: B60C23/00
Filed: 1987-03-03
Abstract: A device for regulating the pressure of a tire on a moving vehicle includes an inlet channel to be linked to an exterior pressure supply, an outlet channel on the tire and normally closed by a valve head, as well as a mechanism which, responding to the pressure from the supply line, pushes against the valve head to open it. This mechanism includes, within a chamber directly communicating with the supply channel, a moveable assembly one of the surfaces of which is directly submitted to the pressure of the chamber, while the other surface is submitted to the same pressure by means of a calibrated outflow channel or restriction outlet introducing a delay in the establishment of the pressure.
Patent EP-0233137-A1 (EP)
Title: Vorrichtung zum Pressschweissen paketierter Metallfolien
Inventor: VON SKARCZINSKI ALBRECHT
IPC: B23K11/00
Filed: 1987-01-09
Abstract: Ein Verfahren zur örtlichen Verbindung paketierter Metallfolien durch elektrisches Preßschweißen sieht die Aufnahme des Folienpaketes (12) zwischen Haltebacken (7, 8) vor, die verfahrbar und schwenkbar angeordnet sind. Dadurch können ohne manuelle Eingriffe Preßschweißungen an beiden Enden des Folienpaketes (12) nacheinander durchgeführt werden. Bei einer zur Durchführung des Verfahrens geeigneten Vorrichtung bestehen die Haltebacken (7, 8) aus einem gut wärmeleitenden Material und enthalten einen Kühlmittelkanal. Die Spannflächen der Haltebacken sind ineinandergreifend gleichsinnig gekrümmt. Die Krümmung stellt eine Ersatzform für eine bei der Benutzung des fertig verschweißten Folienpaketes (12) gegebene Krümmung dar.
Patent EP-0243301-A1 (EP)
Inventor: NEUENDORF HANS
IPC: A62B1/10
Filed: 1987-03-19
Abstract: A load lowering or rescue device for lowering a load or person from an elevated location, has a drum rotatably mounted on a frame. One end of a rope or cable is secured at the elevated location. The other end of the rope or cable is secured to the drum and a portion of the rope or cable is wound around the drum. A spring biased drum brake cooperates with the drum for controlling the lowering speed or for stopping the drum rotation. First and second brake action control members permit controlling the brake action in opposite directions, for example, one control member permits reducing the brake force for accelerating the lowering speed, while the other control member permits selectively increasing the brake force and stopping the lowering. The control members cooperate with a rocker brake lever, and at least one control member cooperates with a lever linkage system connected to the rocker brake lever and to a, preferably spring biased, load attachment device in such a manner that the load being lowered automatically adjusts a spring bias for a constant lowering speed, when the control members are not operated.
Patent EP-0272326-A1 (EP)
Inventor: HIRAGA IMAO
IPC: G04C3/14
Filed: 1987-04-22
Abstract: Constituent members of a timepiece are supported by a simple means, by forming a clamping member for holding and locking constituent members of a timepiece composed of a case for a timepiece, a train wheel, a motor, a circuit member etc. of a spring plate, causing said support member to catch on the outer periphery of a main plate to interlock with it, resulting in a construction for locking parts requiring only a small number of parts with high reliability. The clamping member can be used in common with other functional parts such as a plus terminal of a battery etc., thus causing a construction for locking parts to be of a small type. Further, a stable support has been achieved by using an elastic beam for the part where the spring plate contacts parts of a timepiece.
Patent EP-0288483-A1 (EP)
Inventor: ECKERUD OVE
IPC: E04B2/74
Filed: 1986-12-10
Abstract: Un agencement de parois sert, par exemple, à diviser une pièce ou à construire un stand d'exposition, un kiosque de réception etc. L'agencement comprend une pluralité de panneaux (1) interchangeables, fabriqués de préférence individuellement. Ces panneaux sont fixés par des éléments de connexion (2, 3) qui s'engagent sur les bords opposés (17) de panneaux adjacents. Les panneaux (1) comprennent le long d'au moins deux bords opposés (17) des canaux longitudinaux (5), et les éléments de connexion, qui sont au moins deux sur le bord de chaque panneau, relient les panneaux (1) en laissant entre eux un espace (18) et comprennent des rainures intérieures situées en regard (6). Lorsque les éléments de connexion (2) sont montés entre les deux panneaux (1), les rainures (6) coïncident avec les canaux (5), de sorte qu'un élément décoratif (16) en forme de bande puisse être inséré dans les canaux (5) et dans les rainures (6) et occuper l'espace (18) entre les panneaux.
Patent EP-0342186-A1 (EP)
Title: Raccord et rallonge pour tige d'un pieu ou d'un bloc d'ancrage
Inventor: SKOGBERG BO TORBJORN
IPC: E02D5/52
Filed: 1987-06-25
Abstract: Une tige d'un pieu ou d'un bloc d'ancrage comporte des rallonges qui sont ajoutées au fur et à mesure que la tige est enfoncée dans le sol. Les raccords sont maintenus par des languettes (22, 23; 14, 15; 33, 34) soudées à l'extrémité avant de chaque rallonge et repliées vers l'arrière autour de pattes de fixation (24, 25; 16, 17; 35, 36) agencées à l'extrémité arrière de la rallonge précédente.
Patent EP-0279251-A1 (EP)
Inventor: HARRIS JESSE RAY
IPC: C10G11/05
Filed: 1988-01-29
Abstract: A process for preparing pillared interlayered clay materials comprises the steps of contacting a smectite containing material, preferably bentonite, with a solution comprising at least one of ammonium and alkali metal carboxylates and alkali metal carbonates and bicarbonates, plus preferably also alkali metal dithionite; separating the thus-contacted material from the solution; treating the separated material with a solution comprising a polymeric cationic hydroxy metal complex, preferably of aluminum (more preferably, polymeric hydroxy aluminum chloride); separating and finally heating the thus-treated smectite material. The pillared interlayered clay material of this invention can be intimately admixed with zeolite. The pillared interlayered clay material of this invention, with or without zeolite, can be used as catalyst for cracking hydrocarbon-containing oils.
Patent EP-0285879-A1 (EP)
Inventor: SCHUEGRAF EBERHARD DR-ING
IPC: H01P1/161
Filed: 1988-03-17
Abstract: Measures are provided in two waveguides (7) carrying two orthogonal linear polarisations, e.g. the incorporation of an inner conductor (8) and/or of symmetrically arranged metal longitudinal webs, as a result of which its characteristic impedance can be approximated to (or, if necessary, matched to) the characteristic impedances of the two polarisation-selective rectangular waveguide arms (10, 11). In this case, two conditions must be met, namely, firstly matching the cross-section factors in the characteristic impedance equations of the waveguides to be matched to one another and secondly, matching the limit frequencies of the wave types which are to be merged. Residual reactances in the junction passages can then be matched, in a broadband manner, in a very short space without difficulties. The measures specified in the invention can be used in the case of broadband polarising junctions for satellite radio and directional radio antennas. <IMAGE>
Patent EP-0342260-A1 (EP)
Inventor: NEUSER JOHANNES INGENIEUR
IPC: H01H3/46
Filed: 1988-05-20
Abstract: A flexible coupling for, in particular, connecting switch arrangements to one another and/or to a switch drive is provided by the connection of a first shaft to a second shaft. According to the invention, the first shaft (12) is provided near its end with a radial through hole (16) and a pin (18) disposed therein, whose ends (22, 24) projecting beyond the shaft circumference are provided with flats (26) situated parallel to one another, the second shaft (14) having, near its end, an axial recess (32) which is capable of receiving the end of the first shaft (12), the axial recess (32) having an internal cross section which expands in conical section fashion, e.g. hyperbolically, in both axial directions from a narrowest cross section which encloses the first shaft virtually without play and thus makes possible a swivelling of the first shaft (12) inside the second shaft (14) up to a certain angle, e.g. 15 DEG , depending on the axial section shape, two grooves (40) offset with respect to each other by 180 DEG  around the circumference, extending parallel to the shaft axis (42) and having constant width (28, 30) and constant depth (44) with respect to each other originating from this internal surface of the second shaft (14), which grooves receive the ends (22, 24) of the pin (18) in an axially displaceable manner. <IMAGE>
Patent EP-0294768-A1 (EP)
Inventor: ALBERINO LOUIS M
IPC: B29C45/00
Filed: 1988-06-07
Abstract: Disclosed is a process for the preparation of molded high strength composites comprising fibrous reinforcing material impregnated with a reaction injection molded polyisocyanurate resin. The novel process comprises first evacuating a mold containing the fibrous reinforcing material said mold equipped with means for accepting an overflow volume of the resin. The mold system is pressurized prior to gelation causing the overflow volume to be forced into a final volume. 
     The molded composites are characterised by high flexural moduli, good physical properties, surprisingly low void contents and smooth surfaces. 
     The parts find utility in automotive, appliance, and building construction parts.
Patent EP-0307759-A1 (EP)
Inventor: DEDERICHS REINHOLD
IPC: B05D3/10
Filed: 1988-09-05
Abstract: The method of producing coatings on any desired substrates with the formation of patinated structured surfaces having a metallic effect a)by coating the substrate with a putty-like coating compound with the formation of a first layer having a peak-to-valley height of not less than 75  mu m,  b)coating said first layer with a metallic base lacquer layer, c)coating the layer obtained in accordance with b) with a physically drying coating agent containing dyestuffs and/or coloured pigments, d)partially removing the layer obtained in accordance with c) by means of a solvent  and, optionally, e)applying a clear lacquer layer to the coating obtained after step b).
Patent EP-0358790-A1 (EP)
Inventor: TSAI-CHUAN LU
IPC: B02C15/16
Filed: 1988-09-14
Abstract: The milling system serves for fine milling free-flowing material, in particular for producing colour pigment dispersion, has a horizontally lying housing, to one end of which the material is fed by means of a conveying device and at the other end of which it is removed. In its housing, a circumferentially driven shaft is arranged concentrically. At least one milling roller is provided in the annular channel constructed between the housing and shaft, which milling roller is driven by the shaft at the same speed of rotation and cooperates with the housing inner wall or the shaft surface. The rollers (52), the shaft part (44) corresponding thereto and the milling space (42a) are of conical construction. The shaft (27) is axially displaceable in relation to the rollers (52), and the thrust required for displacement is exerted by means of a shaft part (27a) which leads axially into the conically constructed shaft part (44) which corresponds to the rollers. <IMAGE>
Patent EP-0309826-A1 (EP)
Inventor: GIESEN ADOLF DR RER NAT
IPC: H01S3/08
Filed: 1988-09-16
Abstract: In order to improve a discharge channel for high-power lasers, especially for radio-frequency-excited high-power lasers, with a dielectric channel wall (18, 20) and with at least two electrode arrangements (38) (located opposite one another), between which there is located a discharge cavity (22) through which flows a laser gas current and of which at least one has a metal core (40), which is screened with respect to the discharge cavity by means of a dielectric and is held on the channel wall (18, 20), such that the said discharge channel can be produced in as simple a manner as possible, it is proposed that the metal core be arranged on an inner side (39) of the channel wall, that the dielectric comprise a covering body (68), surrounding the metal core, and that intermediate cavities between mutually facing surfaces of the metal core and of the covering body be filled with a connecting mass (74). …<IMAGE>…
Patent EP-0326653-A1 (EP)
Inventor: STOLLWERK GREGOR
IPC: F42B14/06
Filed: 1988-10-15
Abstract: The invention relates to a jettisonable sabot with driving belt for a subcalibre fin-stabilised projectile. During the operation of detaching the sabot segments, considerable faults can occur on the projectile body, with reduction of the accuracy of hit, as a result of an irregular tearing of the driving or holding belt. The present invention guarantees a uniform and simultaneous tearing of the driving belt 20 at the parting planes 14 and ensures a fault-free detachment of the individual sabot segments 23, 25. This is achieved by positive means 24 arranged on the underside of the driving belt 20 and intended for initiating the tearing and/or limiting the range of expansion of the driving belt 20 about the predetermined breaking point in the parting plane 14. <IMAGE>
Patent EP-0318725-A1 (EP)
Title: Thermal transfer type color recording method
Inventor: YOKOYAMA TAKAYUKI C O MINOLTA
IPC: B41J17/12
Filed: 1988-11-07
Abstract: A method and apparatus for recording color images on trans­fer paper with use of a single thermal head by successively transferring inks of different colors from an ink film to the paper, wherein said paper (p) and ink film (F) are first moved together through a recording station (2,5) with the ink film being held under tension from a wind-up device (4) contact so as to perform transfer of a first color ink, thereafter said paper and ink film are further moved, with the tension on the ink film is released, thereby to slacken the ink film and separate it from the paper, thereafter the paper is moved backwards, and then the paper and the ink film under tension are again moved forward to perform transfer of a second color ink.
Patent EP-0325728-A1 (EP)
Inventor: SCHMIDT HEINZ
IPC: B23P19/06
Filed: 1988-11-26
Abstract: A chuck (10) for clamping the ends, provided with an external thread, of threaded shanks (52) such as studs and the like. The chuck has a clamping insert (30) with two clamping arms which can be pivoted between two end positions and are preloaded in a spring-loaded manner into the swung-apart end position. A shank holder, which in the swung-together position makes up a tapped blind bore (50) complementary to the threaded-shank end to be clamped, is provided in the front end of the clamping arms which is remote from their pivoting axis. The clamping arms, formed from two halves of the clamping insert, are designed as two-arm levers (30a; 30b) and are each provided with two wedge surfaces (42; 44) which slope in opposite directions and with which a surrounding clamping element provided with complementary wedge surfaces (38; 40) interacts. The clamping insert (30) is mounted in the surrounding clamping element (24) in such a way as to be displaceable in the longitudinal direction, as a result of which an allocated pair (44; 40) of wedge surfaces is normally thrust into contact against one another and the clamping holder is open. By inserting the end of a threaded shank (52) and displacing the clamping insert against the preloading, the second pair (32, 38) of wedge surfaces is brought into engagement with one another and the clamping holder is firmly closed around the threaded shank. <IMAGE>
Patent EP-0351457-A1 (EP)
Inventor: JANSSENS HENRI
IPC: E04B1/98
Filed: 1988-07-19
Abstract: The invention is for a clamping device for holding an explosion panel on the safety opening of a holder in which there is a dust, gas or vapour, which explosion panel will in the event of an excess of pressure, for example as a result of an explosion in the holder, be thrown open or blown off so that the holder sustains little or no damage. 
     The explosion panel (10) is made of rigid material and is equipped with a retaining edge (8) on which the free end of clip strips (6) fastened at an angle to a frame provided around the safety opening (2) of the holder (1) engages, which clip strips press the explosion panel (10) onto the frame.
Patent EP-0313136-A1 (EP)
Inventor: VAN ROSMALEN GERARD EDUARD
IPC: H02K33/18
Filed: 1988-10-04
Abstract: The invention relates to an apparatus for recording and/or reading recording tracks of a disc by means of a scanning unit (5) arranged on a pivotal arm(60), which disc rotates about an axis of rotation. In order to pivot the pivotal arm during operation use is made of at least one coil (13) and at least one permanent magnet (16, 17), the coil being arranged on the pivotal arm or on a frame supporting the arm and the permanent magnet being arranged on the frame or on the arm. The coil comprises an active, at least substantially straight coil section (14) which is arranged near the pivotal axis (8) about which the pivotal arm is pivotable and which extends transversely of the longitudinal axis of the pivotal arm. The ends of this coil section are interconnected by a further coil section (15) which is, for example, concentric with the pivotal spindle and which extends at that side of the pivotal axis which is remote from the scanning unit.
Patent EP-0282189-A1 (EP)
Inventor: NICOL STUART WILLIAM
IPC: F02M45/08
Filed: 1988-02-18
Abstract: A fuel injection nozzle includes a nozzle body containing a fuel pressure actuated valve member, the nozzle body being secured to a holder having a fuel inlet. An injection control device including a body (22) is secured to the inlet of the holder and a port (33) opens onto the periphery of the body (22). Fuel can escape through the port (33) during the delivery of fuel by a pump which supplies fuel to the nozzle. A sleeve (38) is loosely mounted about the body (22) and carries an outlet (39) through which fuel from the port (33) can flow. Sealing rings (40) are disposed on opposite sides of the port (33) between the body and the sleeve.
Patent EP-0276189-A1 (EP)
Inventor: LAMOTHE ANDRE
IPC: A61K35/08
Filed: 1988-01-21
Abstract: PCT No. PCT/FR88/00031 Sec. 371 Date Sep. 20, 1988 Sec. 102(e) Date Sep. 20, 1988 PCT Filed Jan. 21, 1988 PCT Pub. No. WO88/05424 PCT Pub. Date Jul. 28, 1988.A process of regenerating polluted thermal swimming pool waters is disclosed. The process includes making a condensate of pure thermal water by concentration of the thermal plankton by means of known physical processes: filtering the polluted thermal water and then sterilizing it; regenerating the sterilized thermal water by adding condensate thereto in sufficient proportion to restore the natural population of thermal plankton.
Patent EP-0323357-A1 (EP)
Inventor: ROTH BERNARD
IPC: G01K13/06
Filed: 1988-12-29
Abstract: The invention relates to the instantaneous measurement of the temperature of an element (10), without thermal contact, by measuring the temperature of the flow rate of a fluid at the inlet of a measuring area and at the outlet of said measuring area, and of the temperature of a wall (12) delimiting the measuring area. Thermocouples (28, 32) allow to take these temperature measurements and to transmit them to a data processing circuit (34). The invention applies particularly to contactless temperature measurement.
Patent EP-0292435-A1 (EP)
Inventor: RICE DOUGLAS
IPC: C12N15/09
Filed: 1988-05-11
Abstract: Methods of regenerating fertile  Zea mays  plants from protoplasts or protoplast-derived cells are described. The protoplasts or cells may be derived from embryogenic cell cultures or callus cultures. The protoplasts, cells and resulting plants may be transgenic, containing, for example, chimeric genes coding for a polypeptide having substantially the insect toxicity properties of the crystal protein produced by  Bacillus thuringiensis .
Patent EP-0307351-A1 (EP)
Inventor: BIELER BEAT
IPC: H01Q13/02
Filed: 1988-07-15
Abstract: The directional and emission characteristics of horn antennas are intended to be adjustable on the horns themselves. To this end, at least one wall section (21) of the funnel shape of the antenna is itself adjustable relative to a further wall section (22) on the antenna (30). In one design, the wall sections are formed by funnel walls which are arranged telescopically and can move relative to one another in the axial direction. Other designs provide funnel walls which can pivot. <IMAGE>
Patent EP-0302917-A1 (EP)
Title: Sleeve-mounted spike fitted on a vehicle tyre.
Inventor: SUVANTO ERKKI
IPC: B60C11/16
Filed: 1988-02-08
Abstract: PCT No. PCT/FI88/00016 Sec. 371 Date Oct. 25, 1988 Sec. 102(e) Date Oct. 25, 1988 PCT Filed Feb. 8, 1988 PCT Pub. No. WO88/06537 PCT Pub. Date Sep. 7, 1988.The invention concerns a sleeve-mounted spike (10) fitted on a vehicle tire, comprising a rivet (11), a head (12), a tip (13) and a sleeve (14). The clearance (15) between the sleeve (14) and the rivet (11) increases in the direction towards the tip (13). The sleeve (14) has been shaped so that the hole in the sleeve (14) for the rivet (11) has been disposed to increase in diameter towards the tip (13).