baber/WOPTO huggingface dataset:
Patent EP-0100085-A3 (EP)
IPC: D06B23/02
Filed: 1983-07-25
Abstract: Die Erfindung betrifft eine Walze, in erster Linie eine Pa­
piermaschinenwalze, mit einem auf einen Walzenkern aufge­
brachten Überzug. Dieser Überzug ist aus einem Polyurethan­
band schraubenförmig auf den Walzenkern aufgewickelt. Glat­
te und profilierte, insbesondere mit Rillen und dergleichen ver­
sehene Walzenoberflächen können so erzielt werden. Auf die­
se Weise können in der Walzenoberfläche Entwässerungska­
näle gebildet werden, die z.B. für Naßpressen vorteilhaft sind.  
     Walzen mit einem Überzug aus einem aufgewickelten Po­
lyurethanband können mit Vorteil auch bei der Textilherstel­
lung, als Beizwalzen bei der Stahlblechherstellung, als Präge­
kalander für Aluminium- oder Kunststoffolien und für viele an­
dere Zwecke verwendet werden.
Patent EP-0091730-A3 (EP)
IPC: G09F3/20
Filed: 1983-03-01
Abstract: A tag has a transparent window moulding 3 to display a 
symbol motif on an insert 32 via a domed window portion 27 
and an identification card housed in a tray 5 through a 
window portion 26. The insert 32 is received between the 
window portion 27 and a backing disc 4 which is sealingly 
secured to the window moulding 3 by means of a skirt 28 
received in a rebate 31. The sub-assembly of moulding 3 and 
disc 4 is permantently housed between housing mouldings 1 
and 2 and the tray 5 is a sliding fit in the assembly. Aligned 
holes 8 and 43 in the housing moulding 1 and tray 5 receive a 
chain for attachment of the tag to a handle of a bag.
Patent EP-0092989-A3 (EP)
IPC: B07C5/36
Filed: 1983-04-22
Abstract: An apparatus to convey items for sorting into two or 
more classes for quality, appearance and the like. One or 
more wands for use by operators to indicate an item to be 
sorted in a specific way are movable, over a support surface 
to convey the items, to the proximity of the item to generate 
a signal. The signal is picked-up by a matrix of beneath the 
surface to produce a signal from which the position of the 
item indicated can be derived. The signal, which is conve­
niently of two components are represented lengthwise and 
the other crosswise position on the support surface, is 
compared with a falling ramp signal. The signal picked-up by 
the matrix part nearest the wand, and thus the indicated 
item, is the largest and will be the first to equal the value of 
the falling ramp and thus identify the position of the item. 
This position is supported to means to control the discharge 
of items from the support surface so that indicated items can 
be selectively discharged as appropriate.
Patent EP-0137333-A3 (EP)
Title: Spiro-tricyclicaromatic succinimide derivatives as inhibitors of aldose reductase
IPC: C07D495/10
Filed: 1984-09-12
Abstract: Disclosed are substituted or unsubstituted planar tricyclic fluorene or nuclear analogs thereof, spiro-coupled to a five-membered ring containing a secondary amide, and the pharmaceutically acceptable salts thereof. These compounds are useful, inter alia, in the treatment of diabetes. Also disclosed are processes for the preparation of such compounds; pharmaceutical compositions comprising such compounds; and methods of treatment comprising administering such compounds and compositions when indicated for, inter alia, long term, prophylactic treatment of the diabetes syndrome.
Patent EP-0140247-A3 (EP)
Title: Multiple trough vessel for automated liquid handling apparatus
IPC: B01L3/02
Filed: 1984-10-11
Abstract: An article of manufacture consisting of a vessel (49) formed as a rectangularly molded unit having a top support surface (50) and four integral vertical sidewalls (52-55) from which, inclined downward from the surface, are a plurality of parallel troughs (56-58) extending longitudinally between a pair of opposed walls and suspended from the top support surface (50). The troughs (56-58) so formed are of different widths so as to hold different liquid volumes. In a preferred form the troughs (56-58) are complemented with at least one elongated flat portion having a plurality of aligned socket or syringe holes (62) for mounting a plurality of replaceable pipette tips. The vessels (49) are designed to preferably be used with an automated liquid handling apparatus.
Patent EP-0130721-A3 (EP)
IPC: B22D11/06
Filed: 1984-06-15
Abstract: A coolant applicator is described in which a flexible, aper­
tured plate (36) is hydraulically loaded so the flexible plate is 
brought close to the surface to be cooled; coolant is supplied to 
pass through and form a hydrostatic bearing layer between the 
plate and the surface, and the plate being deformed to the shape 
of the surface by the hydraulic loading. In one embodiment a 
hydraulically loaded coolant applying pad comprises a piston-­
cylinder assembly (14, 16) is connected to a supply of coolant 
under pressure, while the piston (16) is hollow to allow passage of 
the coolant, and a flexible plate (36) movably mounted on the 
piston, has apertures in fluid connection with the cylinder (14) via 
the piston (16), and is arranged so that, in use, coolant passing 
through the apertures in the plate (36) forms a hydrostatic bearing 
layer between the plate (36) and the surface.
Patent EP-0147381-A3 (EP)
IPC: D01F6/60
Filed: 1984-12-21
Abstract: High RV nylon 66 flat yarns having specified filament 
deniers afford superior fabric properties. The yarns also 
provide superior spinning performance.
Patent EP-0150710-A3 (EP)
IPC: C07C49/86
Filed: 1985-01-02
Abstract: 7-Oxabicycloheptane substituted enaminone prosta­
glandin analogs are provided having the structural formula 
  
and including all stereoisomers thereof.  
     The compounds are cardiovascular agents useful, for 
example, in the treatment of thrombolytic disease.
Patent EP-0158881-A3 (EP)
IPC: C08G18/62
Filed: 1985-03-27
Abstract: Harzartige Polymerisate, die primäre und/oder sekun­
däre Aminogruppen und gleichzeitig Hydroxylgruppen tra­
gen und durch Umsetzung von a) Copolymeren auf Basis von 
Glycidylmethacrylat mit b) solchen N-H-Bindungen enthal­
tenden Verbindungen erhältlich sind, die mindestens 2 N-H-­
Bindungen im Molekül enthalten und deren Siedepunkt bei 
Normaldruck unter 250°C liegt, die frei sind von monomeren 
Aminverbindungen und wobei die Glycidylmethacrylat-Co­
polymeren a) überwiegend von Monomeren abgeleitet sind, 
die keine oder nur nicht leicht alkalisch verseifbare Gruppen 
enthalten. Sie liegen vor als Lösung in organischen Lösungs­
mitteln oder nach Säurezugabe in neutralisierter Form als 
wäßrige Lösung und/oder wäßrige Dispersion.  
     Beschrieben wird auch ihre Herstellung und Verwendung 
zur Herstellung von Formkörpern.
Patent EP-0170156-A3 (EP)
IPC: A01B33/12
Filed: 1985-07-16
Abstract: The rear shield of the cultivating machine consists of a 
lower horizontal bar (4) which can be raised and lowered 
substantially vertically relatively to the machine frame (1) 
and of a pivoting upper bonnet (5) which has its upper edge 
(6) pivotally connected to the machine frame (1), while its 
lower end bears in a slidable manner on the lower horizontal 
bar (4).
Patent EP-0170238-A3 (EP)
IPC: B60J1/20
Filed: 1985-07-27
Abstract: Eine Zusatzscheibe für ein Seitenfenster eines Fahrzeu­
ges ist am oder im Rahem des Seitenfensters derart 
befestighar, daß es einen oberen Abschnitt der Fensteröff­
nung abdeckt, während bei teilgeöffnetem Fenster ein 
vorderer Abschnitt der Fensteröffnung zur Entlüftung des 
Fahrzeuginnenraumes freigegeben wird.
Patent EP-0179238-A3 (EP)
IPC: A23G9/22
Filed: 1982-08-04
Abstract: A soft-serve freezer operates in a first mode, with both 
the auger and compressor operating, and a second energy 
saving mode in which only the refrigeration compressor 
operates. The control circuit monitors the power level to the 
auger to control the consistency of the mix. When the mix 
achieves a selected consistency, the auger discontinues its 
mixing function. Signal lights are provided to indicate when 
it is necessary to actuate the auger to obtain the desired 
consistency prior to dispensing the product and indicate that 
the mix has achieved the desired consistency.
Patent EP-0186759-A3 (EP)
Title: Fixing device for an opened window or door shutter
IPC: E05C17/46
Filed: 1985-11-08
Abstract: 1. Apparatus for the fixing of an opened window shutter or door shutter (1), the apparatus comprising a pivotal latch (3) which is journalled on a wall side mounting surface and pivotable into an abutment limited latching position projecting from this mounting surface, with the pivot acis of the pivotal latch extending perpendicular to the axis of rotation (10) of the shutter (1), and also comprising a holding piece (4) secured to the shutter (1), with the holding piece (4) secured to the shutter (1), with the holding piece or the pivotal latch having a latch recess (19) for the other respective part and with the holding piece forming a ramp body which pushes the pivotal latch away during pivoting of the shutter in order to enable automatic latching of the two parts (3, 4), characterized in that the pivotal latch (3) which is journalled on the frame (2) of the window or door can be pivoted downwardly from an upwardly pivoted unlatched position into the latching position and is liftable by the holding piece (4) on opening of the shutter (1).
Patent EP-0182346-A3 (EP)
IPC: B23P15/00
Filed: 1985-11-18
Abstract: A process for manufacturing a bicycle chain drive which 
utilizes a crank which is cold formed as a single piece with 
integral splines for engaging a sprocket wheel when the 
sprocket wheel is mounted in driving relationship with the 
crank. A cold forming process which can be used for pro­
ducing the crank includes several stages of upsetting to 
form the journals, the splined sprocket flange, and an ad­
joining collar for aligning the sprocket. After those elements 
have been formed the pedal receiving ends are formed by 
another upsetting process after which they are drilled and 
tapped Then the arms are bent to form the finished crank 
which is assembled to the sprocket.
Patent EP-0159837-A3 (EP)
Title: Stimulation of oil and gas wells with phosphate ester surfactants
IPC: E21B43/25
Filed: 1985-04-02
Abstract: Crude oil and gas production wells, which no longer produce oil or gas utilizing conventional primary and secondary means of recovery, can be returned to production by treatment comprising addition of a non-aqueous solution of certain phosphate ester surfactants followed by successive treatment with water or a hydrocarbon. Increased production also can be obtained in low-producing oil and gas wells by similar treatment with certain phosphate ester surfactants. Subsequent to treatment of a producer well, the phosphate ester surfactant is forced into the formation utilizing water or a hydrocarbon and said surfactant is allowed to remain in the producing well, for an effective period of at least 12 hours. Thereafter, pumping and/or conventional fluid drive means are then utilized to recover oil or gas from the subterranean oil or gas formation.
Patent EP-0195933-A3 (EP)
Title: Portée d'étanchéité pour robinet à clapet
IPC: F16K1/34
Filed: 1986-02-19
Abstract: L'invention a trait au domaine des robinets à clapet  
     La portée d'étanchéité selon l'invention est essentielle­
ment caractérisée en ce que le siège (4) et le clapet (5) du ro­
binet sont réalisés sous la forme de pièces usinées massives 
en un alliage à base de nickel et sensiblement exempt de co­
balt, rapportées respectivement sur le corps (1) et la tige (6) 
du robinet, le siège présentant une dureté au moins égale à 
celle du clapet.  
     Application aux robinets à clapet destinés à fonctionner 
dans des conditions sévères de température et de pression, 
notamment dans les centrales nucléaires.
Patent EP-0223184-A3 (EP)
IPC: A23K20/195
Filed: 1986-11-11
Abstract: Die Erfindung betrifft neue Cephalosporine der allgemei­
nen Formel (I) 
  
in welcher die Substituenten R¹ bis R⁴ die in der Beschreibung 
angegebene Bedeutung haben, Verfahren zu ihrer Herstellung 
sowie ihre Verwendung in Arzneimitteln, insbesondere in der 
antibakteriellen Therapie.
Patent EP-0198650-A3 (EP)
IPC: B41J2/275
Filed: 1986-04-08
Abstract: A dot matrix print head utilizing a print pin (40) 
carrying spring beam (22) mounted as a cantilever with an 
armature (26) mounted thereon over a solenoid housing with a 
spring member (23) overlying a portion of the beam to resist 
motion of the beam (22) past its rest position on rebound 
following a printing stroke.
Patent EP-0234522-A3 (EP)
Title: Nozzle head for optionally expelling a plurality of different plastic components from a central nozzle piece
IPC: B29C45/16
Filed: 1987-02-20
Abstract: 1. Nozzle head for the selectable ejection of several different synthetic material components from a central nozzle mouthpiece, in which nozzle head a valve cock, which contains different throughflow channels, by way of each of which a certain injection cylinder or the like of several plasticiser units is bringable into communication with the nozzle mouthpiece, is arranged to be rotatable in the housing carrying or displaying the nozzle mouthpiece, characterised thereby, that the valve cock is constructed as turret body (4) borne to be rotatable in the housing (2) parallelly to the axis of the nozzle mouthpiece (3), that longitudinal channels (9, 10 or 9, 10, 27) are provided in the turret body (4) and arranged concentrically around its rotational axis (7-7), that these longitudinal channels (9, 10 or 9, 10, 27) at one end open at a front or end face (13), which faces the nozzle mouthpiece (3), of the turret body (4) and are associated with a barrier surface (14) lying thereat of the housing (2), whilst they are each connected at the other end with a respective annular channel (15, 16 or 15, 16, ...) and these annular channels (15, 16 or 15, 16, ...) are situated in different length regions at the outer circumference of the turret body (4), and that each annular channel (15, 16 or 15, 16, ...) is kept constantly in flow communication with either a respective injection cylinder (19, 20) or a respective plasticiser unit (21, 22), whilst each longitudinal channel (9, 10 or 9, 10, 27) is settable (5; Fig. 1) individually into aligned position (6-6) with the nozzle mouthpiece (3).
Patent EP-0246402-A3 (EP)
IPC: F25D23/02
Filed: 1987-02-27
Abstract: A thermoelectric cooler (10) having a storage 
compartment (36) with insulated inside walls (42) forming an 
access opening on one side opposite a back wall (42a) of 
substantially the same size includes an insulated door 
(40) movable between a closed position sealing said 
access opening and an open position displaced from one 
edge of the access opening for providing direct access to 
the interior of said storage compartment (36) over the entire 
area of the access opening. The insulated door (40) 
comprises a pair of door segments (54, 56) pivotally interconnect­
ed about a median axis (52) in parallel with one edge of the 
access opening of the storage compartment. An over-­
center spring (68) is interconnected between the door 
segments (54, 56) to exert a resilient biasing force tending to 
pivot the door segments (54, 56) in one direction about the hinge 
(58) axis when the spring (68) is on one side thereof and an 
opposite direction when the spring (68) is moved to the 
opposite side of the median axis (58). A guide (76, 80, 82) 
and follower system is provided adjacent the storage 
compartment (36) interacting with the door segments (54, 56) for 
guiding the door segments (54, 56) in coplanar alignment while the 
spring (68) is on one side of the median axis (52) and as the door (40) 
approaches the closed position. When the door (40) is moved 
toward the open position the spring (68) moves to the other 
side of the median axis (58) and pivots one of the door 
segments (56) away from the coplanar position towards an 
angularly transverse position so that a minimum of 
adjacent space (38) is required even though the door is 
fully displaced to provide access over the entire area of 
the access opening.
Patent EP-0240703-A3 (EP)
Title: Process for the purification and recovery of the contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethyl ether
IPC: C07C43/04
Filed: 1987-02-28
Abstract: Catalyst solution contaminated during the carbonylation of methyl acetate and/or dimethylether. To this end, the contaminated catalyst solution is subjected in a first processing stage to extraction with a dialkylether and alkanol, each of which has from 1-4 carbon atoms per alkyl group, and thereby freed from its organic contaminants, from acetic acid, acetic anhydride and ethylidene diacetate, and the ether phase is separated from the purified promoter-containing catalyst solution; next, the ether phase is treated in a second processing stage with iodine and/or methyl iodide; the precipitated promoter containing catalyst complex is separated and dissolved in the purified catalyst solution coming from the first processing stage; the ether phase is separated into its constituents by distilling it; recovered dialkylether and alkanol are used again in the extraction stage; fresh catalyst solution is prepared from the recovered mixture of acetic acid, acetic anhydride and ethylidene diacetate and from the united purified catalyst solution while residual dialkylether and alkanol are distilled off, and the organic contaminants retained in the residue of the ether phase distillation are expelled.
Patent EP-0244769-A3 (EP)
IPC: G21K1/02
Filed: 1987-04-30
Abstract: An X-ray source with a cathode (2) formed as a cylindrical 
electrode having a hollow central anode tube (4) on its axis, 
with a grid (6) surrounding the anode (4) and interposed be­
tween the anode (4) and cathode (2). The central anode tube 
(4) is hollow and filled with a lasing medium. A high voltage is 
applied to the cathode (2) but the flow of electrons to the 
anode (4) is blocked by the grid (6) which is held at ground 
potential. After a space charge is created at the grid (6) by 
electrons from the cathode (2), a very short high voltage pulse 
is applied to one end of the grid (6), yielding a relativistic wave 
of potential which propagates along the axial length of the grid. 
This wave of potential releases the electrons from the grid (6), 
which flow directly from the grid (6) to the anode (4). The im­
pingement of the electrons on the tubular anode (4) produces 
X-rays from the interior surface of the anode tube (4). These X-­
rays pump the lasing medium along the length of the anode (4), 
causing a population inversion leading to the release of coher­
ent X-ray in a wave synchronized with the propagating grid po­
tential which exits the structure at the far end of the anode. The 
X-ray source may consist of identical unit coupled together in 
series to provide a high power X-ray beam, and may be con­
figured in other cylindrical shapes depending on the output 
desired.
Patent EP-0248360-A3 (EP)
IPC: G09F15/02
Filed: 1987-05-29
Abstract: Poster paper (l) intended to be fixed by means of 
adhesive substance onto a surface for advertisements, 
announcements or the like information comprises a 
fibrous layer (2), on the front side thereof a 
surface (3) for figure and on the back side thereof a 
surface (4) for adhesive substance. The fibrous layer 
comprises a top layer (2a) and a bottom layer (2b), 
which are releasably attached to each other so, that 
the paper can be peeled in the direction of its plane 
along the boundary surface (7) situated between the 
top layer and the bottom layer, when a new poster 
sheet is fixed onto the old one.
Patent EP-0252272-A3 (EP)
Title: High-frequency receiver with a digital indication of the reception frequency
IPC: H03J1/04
Filed: 1987-05-29
Abstract: 1. Car radio with digital display of the receive frequency, which is calculated from the intermediate frequency and the frequency of the heterodyne oscillator, it being possible when calculating the receive frequency to be displayed, after input of a known carrier frequency, to interrogate at a pin-programmed module the value of the intermediate frequency, measured once, as a constant value, characterized in that, in a test mode of the car radio, the externally measured value of the intermediate frequency can be entered in a non-volatile electronic memory (24) by means of the operating elements of the car radio.
Patent EP-0253318-A3 (EP)
IPC: B42C9/00
Filed: 1987-07-09
Abstract: Method and apparatus for stitching sheets of paper together 
by means of a hardenable liquid applied to hollow needles 
(24) which roll with the movement of the stack of sheets 
(27) moving tangentially to the rotational action of the 
applicator needles (24). The needles (24) can be readily 
arranged in any pattern of applying the hardenable liquid 
to the stack of sheets (27), as desired, and the liquid is 
applied under pressure only at the location of the sheets 
themselves. Finally, a cover is placed over the stack of 
sheets (27) with the hardenable liquid not yet set, and 
thus the cover is automatically glued or adhered to the 
stack of sheets for a finally neat and complete product.
Patent EP-0257527-A3 (EP)
IPC: B41J11/00
Filed: 1987-08-18
Abstract: A thermal transfer recording apparatus wherein 
it comprises a power transmitting device (7, 8, 9, 11, 
10a) for transmitting power from a driving motor (6) of 
the apparatus to a platen roller (1) of the apparatus, 
which device can change rotational speed of the platen 
roller to rotate the platen roller at high speed, thereby 
shortening a non-printing time such as required for 
introduction and ejection of a recording paper to reduce 
the total recording time of the thermal transfer recording 
apparatus. Further, the power transmitting device has a 
neutral position where the platen roller can be freely 
rotated, thereby easily restoring the recording apparatus 
to its normal conditions even when the recording paper 
and/or an inked ribbon is jammed.
Patent EP-0307507-A3 (EP)
IPC: F16J15/10
Filed: 1987-09-21
Abstract: Zwischen Kern und Hülse eines Behälters einfügbarer Dichtring zur 
Abdichtung des Behälterinnenraums gegen inneren oder äußeren 
Überdruck, wobei Kern und Hülse eine glatte oder geschlossene, 
jeweils kegelförmige Oberfläche aufweisen und der Kern in die Hülse 
unter Bildung eines Dichtspaltes einsetzbar ist. Um hierfür einen 
Preßdichtverschluß zu schaffen, der eine schnelle ökonomische und 
wirksame Abdichtung gegen inneren und äußeren Überdruck in Gegenwart 
von Temperatur und unter Medieneinfluß ohne Vorbehandlung des 
Verschlußteile sicherstellt und bei mechanischem Verschleiß ein 
problemloses, einfaches Auswechseln garantiert, ist vorgesehen, daß 
der Dichtring ein der Oberfläche des Kerns angepaßter 
Folienzylinderring aus einem Thermoplast, Elastomer oder Metall ist, 
wobei das Verhältnis von Mantelbreite zu Mantelstärke größer als 1 
ist, mit einer Mantelbreite zwischen 0,2 und 2 mm für Thermoplaste, 
bis 6 mm für Elastomere und bis 0,5 mm für Metalle bei einer 
Mantelstärke von 0,01 bis 1 mm. Ferner wird beschrieben ein 
Verfahren zur Herstellung eines derartigen Dichtringes, gemäß dem 
eine ungesinterte Polytetrafluorethylenfolie mit Gleitmittel isotrop 
auf 0,1 mm Stärke kalandriert wird, das Gleitmittel durch 
Behandlung mit Lösungsmittel und/oder Anwendung von Vakuum und/oder 
erhöhter Temperatur entfernt wird, planare Ringe von einer Breite 
kleiner als 1 mm vor oder nach einer thermischen Oberflächenbehand­
lung der Folie, die darin besteht, daß die Folie über den 
Schmelzpunkt erhitzt und sehr schnell abgeschreckt wird, aus der 
Folie ausgestanzt und zu zylindrischen Ringen verformt werden. Eine 
Vorrichtung zur Herstellung eines derartigen Dichtrings sieht vor, 
daß auf eine plastische Unterlage eine plattenförmige Schablone mit 
ringförmigen Öffnungen aufgebracht ist und daß über der Unterlage 
ein Stanzgerät mit einer Kammer (3) zwischen zwei konzentrischen 
Ringschneiden (2) angeordnet ist, wobei sich der Außendurchmesser 
der Innenschneide (2) von der Schneidenfront her erweitert und der 
Abstand (4) der Schneidenfronten 0,2 mm bis 5 mm beträgt.