baber/WOPTO huggingface dataset:
Patent EP-0089155-A3 (EP)
IPC: F01D5/28
Filed: 1983-03-04
Abstract: A method of making a lightweight component in which a 
core made from a ceramic or ceramic/metal mixture is 
surrounded with metal and the whole component subjected 
to a hot isostatic pressing process. Examples of articles given 
are balls for ball bearings, aerofoil shaped blades or vanes, 
and poppet valves.  
     The core is generally pre-formed, and the metal may be 
in pre-pressed powder sheet metal form.  
     In a method of making a ball bearing an Alumina sphere 
1 is surrounded by pre-pressed Iron alloy powder in the form 
of hemispherical shells 2, placed in a glass, ceramic or metal 
can 3, which is evacuated and sealed, and subjected to hot 
isostatic pressure in a vessel 6 to form the composite ball.  
     Alternative methods of manufacture are also described.
Patent EP-0094270-A3 (EP)
Title: Ensemble formé d'un organe de rappel et d'une lisse de mécanique d'armure de métier à tisser
IPC: D03C3/42
Filed: 1983-04-15
Abstract: L'invention se rapporte à un ensemble formé d'un organe 
de rappel et d'une lisse mécanique d'armure de métier à tisser. 
Il est caractérisé en ce qu'il reçoit une gaine (14) de section 
constante (S) et de longueur (L) supérieure à l'élongation 
maximale (E) de l'organe de rappel sous la commande de la mé­
canique d'armure, laquelle gaine (14) qui loge dans sa partie su­
périeure (15) les moyens (10, 13) d'attache de la lisse (2) à 
l'organe de rappel (5) et dans sa base les moyens d'attache 
(11, 12) de l'organe de rappel (5) au crochet de rappel (8), est 
fixé à l'une des pièces que sont la base de la lisse (2) et la partie 
supérieure du crochet de rappel (8).  
     Application à l'industrie textile et de la construction des 
métiers à tisser.
Patent EP-0118844-A3 (EP)
IPC: H01H33/664
Filed: 1984-03-01
Abstract: Disclosed is a vacuum switch having a container (11, 12, 
12′) and a pair of contact electrodes (13, 14), and a method of 
manufacturing the same, in which at least one of the contact 
electrodes is constituted by a member made up of a skeleton 
containing cobalt as its principal component with pores into 
which a copper alloy containing copper as its principal 
component, silver, and a low melting point and high vapor 
pressure element having substantially no or very low 
solid-solubility with respect to the copper at a room tempera­
ture is impregnated.
Patent EP-0130323-A3 (EP)
Title: Free-radical addition copolymers of meta- or para-isopropenyl-alpha,alpha-dimethylbenzylisocyanate
IPC: C08F212/14
Filed: 1984-05-12
Abstract: Aromatic solvent-soluble substantially linear copolymers of meta- or para-isopropenyl- alpha , alpha -dimethylbenzylisocyanate substantially free of unsaturation and cross-linking are disclosed. Such copolymers are made by solution polymerization of the monomers under free-radical polymerization addition conditions.
Patent EP-0155342-A3 (EP)
IPC: B65G65/42
Filed: 1984-05-30
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung 
zum Abziehen eines Bunkers mit einem Abzugsschlitz und 
einer seitlichen Austragsöffnung, wobei das Bunkergut unter 
dem Abzugsschlitz (5) bis in den Bereich der Austragsöff­
nung (8) mittels mindestens eines Abzugsförderers (6) in 
Längsrichtung des Abzugsschlitzes (5) bewegt und im Ber­
eich der Austragsöffnung (8) mittels eines Austragsförderers 
(7) ausgetragen wird. Problematisch ist hier bisher ein hoher 
Geräuschpegel langer Schwingförderrinnensysteme bzw. 
eine sehr hohe Leistungsaufnahme bei der Verwendung 
eines einzelnen Transportbandes unter dem Abzugsschlitz 
(5). Die Lösung sieht vor, daß als Abzugsförderer (6) 
mindestens ein nicht schwingendes Förderorgan, vorzugs­
weise ein Transportband verwendet wird in Kombination mit 
einer Schwingrinne als Austragsförderer (7),
Patent EP-0128494-A3 (EP)
Title: Glass-melting furnaces
IPC: C03B5/42
Filed: 1984-06-02
Abstract: 1. A glass melting furnace with an electrode tank (1) comprising standing electrodes (7) passing through the tank bottom, as well as a charging device (4) displaceable over the tank for charging the raw material mixture to the surface of the glass melt (5), with a mechanically movable cover (3) made of fireproof material for the open surface of the tank (1), which cover consists of several cover strips (3a, 3b, 3c) extending transversely to the direction of travel of the charging device (4) and parallel to the front walls and which can be raised in upward direction, wherein one of the front walls (S2) of the tank is provided with an outlet opening (8), characterized in that the tank (1) consists of an upper, rectangular melting zone (1a) and of a lower clarifying zone (1b) which is electrodeless with the exception of optionally present start-up electrodes and that in the case of partial covering the free charging opening is always located on the side opposite to the side of the front wall (S2) with the outlet aperture (8).
Patent EP-0133638-A3 (EP)
Title: Thermal ink ribbon and method of making it
IPC: B41J31/05
Filed: 1984-06-09
Abstract: A thermocolor ribbon comprises a plastic support foil, a fusible color layer attached to one side of the plastic support foil and an organic coating layer covering the other side of the plastic support foil. The organic coating layer is composed of a nonfibrous, pressure-stable wax or waxlike substance. A process for making the thermocolor ribbon from a plastic support foil having a fusible color layer thereon comprises application of a solution containing an organic coating material to the side of the foil not having the fusible color layer bonded thereto, followed by solvent evaporation. Alternatively, the side of the support foil bearing the fusible color is brought into intimate contact with opposite side of the foil whereupon the latter is heated for a time sufficient for transport of material from the fusible color layer to the uncoated side of the foil to form the organic coating layer thereon.
Patent EP-0144681-A3 (EP)
IPC: C08F299/04
Filed: 1984-10-25
Abstract: Described herein is a process for the polymerization of a 
reactive monomer derived from the reaction product of a 
hydroxyalkyl acrylate or methacrylate and a lactone with 
other ethylenically unsaturated monomers. The resulting 
polymeric compositions can be made into high quality 
industrial finishes by incorporation of various conventional 
crosslinking agents, plus other normally used formulating 
ingredients.
Patent EP-0150288-A3 (EP)
IPC: C03B19/08
Filed: 1984-11-12
Abstract: Hollow microspheres or shells having wall through-­
openings, and methods for manufacture thereof, which find 
application as microcarriers for anchorage-dependent cell 
cultivation and as fillers for thermal insulation purposes. 
Hollow glass or polymeric shells having removal-suscep­
tible wall zones carried by a wall matrix are chemically 
treated to remove the susceptible zones and thereby leave 
the matrix wall with through-openings. The shells may be 
vacuum coated to obtain a discrete reflective surface layer 
which seals an evacuated interior, or, in the case of glass, 
the shells may be vacuum sintered to close the through-­
openings, and then coated to obtain the reflective surface 
layer.
Patent EP-0123332-A3 (EP)
IPC: G02B6/34
Filed: 1984-03-20
Abstract: Der Stirnfläche einer Gradienten-Index-Stablinse, 
gegenüber der ein Gitter liegt, sind gleichzeitig Lichtwellenlei­
ter für Miltiplex- und Demultiplexbetrieb zugeordnet. Daraus 
wird ein kombinierter Multiplexer/Demultiplexer gebildet, 
dessen in beiden Richtungen betriebener Lichtwellenleiter 
zwischen den Lichtwellenleitern der Teilbereiche im Zentrum 
der Stirnfläche angeordnet ist.
Patent EP-0118210-A3 (EP)
IPC: B01D17/04
Filed: 1984-02-02
Abstract: A process for separating suspended material from a fluid 
comprising flowing the fluid through a porous matrix. The 
porous matrix is elastically deformable and restrained at its 
outlet end. The flow rate is sufficiently large so as to produce 
non uniform deformation of the porous matrix and thereby a 
gradient of porosity in the direction of fluid flow. At least a 
part of the suspended material is separated by retention 
within the porous matrix. The porous matrix/fluid system has 
a self cleaning capability.
Patent EP-0117720-A3 (EP)
Title: A gear pump
IPC: B29C48/38
Filed: 1984-02-23
Abstract: A gear pump has pairs of intermeshing gears 4, 5, 6 disposed in a housing 1. The gears of each pair are mounted on respective vertical shafts 2 and 3. An inlet path 17 leads to the gears and an outlet path 18 leads from the gears. A channel 20 provides a communication between an axial exit from the teeth of the gears of the lowermost pair on the inlet side and a tunnel 21 provides a communication between an axial exit from the teeth of the gears of the lowermost pair on the outlet side and the outlet path 18. This channel and tunnel enhance the dispersal of colourant, for example, in a surface layer of plastics material passing through the pump.
Patent EP-0151923-A3 (EP)
IPC: A44B18/00
Filed: 1985-01-03
Abstract: Der textile Flächen-Haftverschluß besteht aus einem 
Schlaufenteil 1 und einem Verhakungsteil 2, die für einen 
gegenseitigen Eingriff miteinander auf ihren zum Aneinan­
derdrücken vorgesehenen aktiven Seiten eine Vielzahl von 
Schlaufen bzw. haken- oder pilzförmigen Verhakungsmitteln 
aufweisen. Die Verschlußteile 1 und 2 sind im Hochvakuum-­
Bedampfungsverfahren mit einer dünnen Metallschicht ver­
sehen.
Patent EP-0181991-A3 (EP)
Title: Socket for an image tube
IPC: H01R33/76
Filed: 1985-01-12
Abstract: 1. Picture tube socket comprising a contact spring chamber in which a contact spring for the focus voltage is arranged, and comprising a focus chamber which surrounds the junction between the high voltage supply and the contact spring, characterized in that a focus voltage controller (32, 44; 48) is arranged inside the focus chamber (14).
Patent EP-0157093-A3 (EP)
Title: Teeth for excavators
IPC: C21D1/18
Filed: 1985-01-24
Abstract: The invention concerns the use of a wear resistant, temper resisting steel alloy of -0.30 to 0.40% carbon -1.0 to 1.60% silicon -0.50 to 0.80% manganese -2.0 to 2.6% chromium -maximum 0.025% phosphorus -maximum 0.025% sulfur -the remainder iron and limited contaminants. -  The alloy is used as the work material for making dredger teeth forged in a close-die, especially suction dredger teeth, which teeth after the forging are heated to a temperature above the A3 temperature, are hardened in oil and tempered.
Patent EP-0180991-A3 (EP)
IPC: C09D7/12
Filed: 1985-11-07
Abstract: Thermosetting synthetic resin lacquer compositions hav­
ing improved light stability are provided comprising a 
thermosetting synthetic resin and an alkylidene 
bis(benzotriazoly1 phenol) having the formula (I): 
  
wherein:  
R₁ is hydrogen or alkyl having from one to about twelve 
carbon atoms;  
R₂ is alkyl having from one to about twelve carbon atoms 
or arylalkyl having from seven to about sixteen carbon 
atoms;  
X is selected from the group consisting of hydrogen, 
halogen, alkyl having from one to about twelve carbon 
atoms, aryl having from six to ten carbon atoms, arylalkyl 
having from seven to about sixteen carbon atoms, alkoxy 
having from one to about twelve carbon atoms, aryloxy 
having from six to ten carbon atoms; and arylalkoxy having 
from seven to about sixteen carbon atoms.
Patent EP-0160426-A3 (EP)
IPC: G11C21/00
Filed: 1985-04-04
Abstract: A memory for carrying information comprises a multi-­
layer film (1) having a plurality of monomolecular layers (2), 
in which each layer is capable of carrying a charge. Charges 
are introduced into one side of the film (1) in a time sequence 
which corresponds to the information to be carried. A 
voltage is applied between the faces of the film (1) to cause 
the charge carried by any layer (2) to be transferred to the 
adjacent layer (2). The sequence of charges carried by the 
film can be read out. The charges are introduced by 
electrodes (7, 7′) adjacent opposite faces of the film which 
apply across the film voltage pulses of an amplitude greater 
than that required to cause tunnelling without thermal 
activation between the layers of the film and at least equal to 
that required to cause electrons to tunnel without thermal 
activation from one of the electrodes to the film layer 
adjacent thereto.
Patent EP-0174841-A3 (EP)
IPC: E01F9/627
Filed: 1985-09-11
Abstract: A traffic delineator includes a post having a collapsible, 
box-like cross-section and a base for molunting the post 
upright and securing it to a road surface. Inwardly disposed 
sidewalls of the post collapse inwardly at a bend area when 
the post is hit by a vehicle, permitting the post to collapse 
and bend through 90° or more, yet the post self-restores itself 
to an elongated, unbent position when the vehicle moves 
away. A base includes receptacle surfaces and pins for 
engaging and securing the pst therein, together with a lower 
surface configuration enhancing the adhesive attachment of 
the base to a surface.
Patent EP-0151053-A3 (EP)
Title: Fire simulator using a picture generating device and picture generator for such a simulator
IPC: F41G3/26
Filed: 1985-01-04
Abstract: 1. An image-generating means for a firing simulator on a weapon having a line of sight which can be moved by a marksman in a first and a second direction, comprising a mowable transparent reproduction of a landscape (7) and optical means (8, 9, 10) for producing a light beam and projecting a partial image of the transparent reproduction of a landscape on to a screen (3) for observation by the marksman, the means being characterized in that it comprises first devices (6) for moving  the reproduction of a landscape in response to movement of the line of sight of the weapon in a first direction, so that the fraction of the reproduction projected on to the screen changes in relation to the movement of the line of sight of the weapon in the first direction, second means (19) for selecting a part of the changed fraction of landscape projected in response to the movement of the line of sight of the weapon in a second direction, the  part alone constituting the image of a landscape visible on the screen, and third means (17, 16, 15) comprising  a semi-transparent mirror (17) placed in the beam from the optical means so that a synthetic image of at least one target, one projectile and/or one impact is reflected in the semi-transparent mirror and superposed on the image of a landscape visible on the screen by projection through the semi-transparent mirror (17).
Patent EP-0189167-A3 (EP)
Title: Automatic mounting apparatus
IPC: H05K13/04
Filed: 1986-01-20
Abstract: An automatic machine for mounting leadless components such as chip components onto a substrate. The components are delivered on belts wound onto belt reels having a substrate holder operating as a feed device in the longitudinal direction. The machine has a "pick and place" device with a positioning unit and a mounting head, as well as a component delivery device for the components on the belt reels. The component delivery device has a holder unit for the belt reels, a belt guide having a plurality of belt guide tracks, a belt conveyor and a peel-off unit for peeling off the material covering the belts. The belt conveyor is a single unit. In each individual mounting operation, a separate belt is moved into the belt conveyor position specified by the belt conveyor unit.
Patent EP-0191483-A3 (EP)
IPC: C02F3/12
Filed: 1986-02-12
Abstract: A method and apparatus for biological aerobic treat­
ment of wastewater wherein oxygen is induced into a mixed 
liquor flow path (23) and a method and apparatus for sep­
arating the liquid withdrawn from the mixed liquor flow path 
(23) into a clear liquid stream and a flock laden stream. A 
streaming specific gravity separator (30) of unique con­
struction and operation separates the mixed liquor into a 
clear liquid stream and a flock laden stream, withdrawing 
the clear liquid stream from the system and directing the 
flock laden stream back into the mixed liquor flow path (23). 
The separator (30) functions within the system to be self-­
controlling for load increases or decreases.  
     In accordance with preferred embodiments of the sys­
tem, the separator (30) may be positioned inside or outside 
of an oxidation ditch (12). The separator (30) may also be 
utilized in combination with an aeration basin.
Patent EP-0197385-A3 (EP)
Title: Acoustic damping arrangement
IPC: F16F7/108
Filed: 1986-03-20
Abstract: To produce an acoustic damping arrangement which can be handled without difficulty and can be used effectively for structural noise damping in various assemblies, an acoustic damping arrangement having a first and a second spring component arrangement and an intermediate component against which the spring component arrangements rest is provided which comprises a point-bearing component in which the weight of the intermediate component can be altered by at least one additional weight. <IMAGE>
Patent EP-0203595-A3 (EP)
IPC: B41J13/08
Filed: 1986-05-28
Abstract: In a printer (10) in which a plurality of holes to 
be filled with ink are formed in an ink film (108), se­
lectively heating ink generates bubbles from the holes 
and ejecs ink due to the pressure of bubbls, thus print­
ing an image on a sheet. The printer includes a convey­
ing mechanism (198) for conveying the ink film (108) to 
heating elements (104) of a thermal head (106), and a 
belt (50) for conveying the sheet to a positiion facing 
the heating elements of the thermal head (106) through 
the ink film. The belt (50) is provided with a guide 
plate (84) for separating end portions of the sheet from 
the heating elements when the front and rear end por­
tions of the sheet are positioned to face the heating 
elements.
Patent EP-0214385-A3 (EP)
IPC: G01P3/46
Filed: 1986-06-25
Abstract: Eine bürstenlose n-phasige und n-polige Induktionsmaschine, 
beispielsweise ein Gleichspannungs-Tachometerdynamo, kann 
dazu dienen, trapezförmige Ausgangsspannungen zu erzeugen, 
aus welchen durch Gleichrichtung oder durch elektronische 
Kommutierung eine Gleichspannung abgeleitet werden kann. 
Damit die zur Erzeugung des konstanten Teils der Trapez­
spannungen erforderliche Homogenität des Magnetfeldes er­
reicht wird, ist ein Ringkern mit mindestens einer gleich­
förmig verteilten, in sich kurzgeschlossenen Windung ver­
sehen. Abhängig von der Polzahl des Rotors weist diese 
Wicklung in Umfangsrichtung versetzte Anzapfungen zum Ab­
griff der Trapezspannungen auf.
Patent EP-0212433-A3 (EP)
Title: Adjusting device for moving the rolls of a rolling mill along the rolling axis
IPC: B21B31/30
Filed: 1986-08-05
Abstract: The rolls of a rolling mill, especially the working rolls, are horizontally shifted by a compact adjusting device, with use being made, as required, of guide pieces. The device is readily arranged in cylinder blocks, and the movements of the device can be easily monitored, transmitted, and set. The predetermined motions are carried out in rigidly controlled manner and no elastic yielding is allowed because of pressure plates extending in the windows of the base frame members. The pressure plates can be horizontally aligned and they cooperate with the holding elements which are to be shifted. The pressure plates are supported by wedges which can be shifted horizontally and transversely with respect to the plane of the frame, by way of pressure posts which operatively engage the pressure plates.
Patent EP-0192406-A3 (EP)
IPC: G21C19/02
Filed: 1986-02-12
Abstract: A system for removing debris from a nuclear fuel 
assembly includes a work platform disposable on the fuel 
assembly racks in a water pool. The system uses a rotatable 
turret-type tool mount carrying four different resiliently 
mounted cleaning tools, including a pick, a brush, a water 
lance and water-actuated tweezers, and includes drive 
means for effecting X-Y-Z movement of the tool mount for 
working on the fuel assembly.
Patent EP-0264498-A3 (EP)
IPC: B29C45/14
Filed: 1986-08-22
Abstract: A method is disclosed for the preparation of a 
thermoformable transfer film that may be pre-cut or 
is pre-positioned for continuous application during 
the forming of plastic articles by an insert moulding 
decorating technique. A carrier film (2) is first bonded 
to the transfer film (4) from which the transfer is 
prepared, to form a composite (14). The composite is then 
printed with appropriate decorating indicia on the 
free surface of the transfer film component thereof. 
Printing may be single-stage or multi-stage, 
depending upon the indicia desired, and a subsequent 
metalization of the transfer film may be performed.  
     The fully printed composite is then indexed into 
position and thermoformed to form the insert (66) which 
later may be indexed directly into the mould chamber (80). 
The insert may be die-cut after its formation or 
prior to thermoforming.  
     The present method facilitates the decoration of 
insert moulded products in a manner which eliminates 
the need for conventional insert moulding.
Patent EP-0216584-A3 (EP)
Title: Frequency-dividing transponder and use thereof in a presence detection system
IPC: G01S13/82
Filed: 1986-09-12
Abstract: A batteryless, portable, transponder useful in a tag for a presence detection system. The transponder detects electromagnetic radiation at a first predetermined frequency and responds to said detection by transmitting electromagnetic radiation at a second frequency that is a subharmonic of the first frequency. The transponder includes an amorphous magnetic material component (48) for storing energy from the electromagnetic radiation detected at the first frequency for transmission as the electromagnetic radiation transmitted at the second frequency. In one embodiment (Figure 9A), the transponder includes a thin, flat ribbon (48) of low coercivity magnetostrictive amorphous magnetic material having a transverse uniaxial magnetic anisotropy defining a magneto- mechanical resonant frequency "f" in accordance with the dimensions of the ribbon, when in the presence of a magnetic bias field of a predetermined intensity, wherein the ribbon responds to the detection of electromagnetic radiation having a frequency "2f" by transmitting electromagnetic radiation at a subharmonic of the frequency "2f"; and means for biasing the ribbon with the predetermined magnetic bias field. In another embodiment (Figure 1), the transponder consists of a single resonant circuit including a nonlinear inductor (L1) having a core made of amorphous magnetic material; and a capacitance (C1) connected in series with the inductor to define the resonant circuit. The core of the nonlinear inductor includes an elongated thin, flat ribbon of low coercivity amorphous magnetic material. It has been observed that this resonant circuit exhibits a bifurcated frequency-division characteristic in relation to the amplitude of the detected electromagnetic radiation at the first predetermined frequency, whereby additional frequency divisions occur as the amplitude is increased. A coded tag (Figure 10) includes two amorphous magnetic material transponders (60, 62) that detect electromagnetic radiation at different frequencies.
Patent EP-0242484-A3 (EP)
IPC: H05K9/00
Filed: 1986-12-24
Abstract: Sub-parts located within an electronic assembly are electroplated 
with an alloy of nickel and iron to shield the interior 
regions of such sub-parts from external magnetic fields or to confine 
the effect of internal magnetic fields to those regions. 
The alloy formed on the sub-part comprises 80 parts by weight nickel 
and 20 parts by weight iron. This alloy results from 
immersion of the sub-part in a bath which is 12-14 parts nickel and 1 
part iron by weight and which includes a brightener 
which is 4% by volume.
Patent EP-0210099-A3 (EP)
Title: Use of n-(1-allyl-2-pyrrolidinylmethyl)-2-methoxy-4-amino-5-methylsulfamoylbenzamide in the treatment of parkinsons's disease
IPC: A61K31/40
Filed: 1986-06-30
Abstract: The use of N-(1-allyl-2-pyrrolidinylmethyl) 2-methoxy 4-amino 5-methylsulphamoyl benzamide to treat Parkinson's disease.