baber/WOPTO huggingface dataset:
Patent EP-0072784-A3 (EP)
IPC: H05K5/00
Filed: 1982-08-10
Abstract: A capacitive keyboard circuit board (10) in which the 
capacitive plates (121, 131) are formed from separate 
conductive plates which are mounted onto the component 
side of the board. The plates are manufactured from thin 
metal and have mounting pins (133, 135) located perpendicu­
lar thereto. The mounting pins project through mounting 
holes (132, 134) in the circuit board and are soldered to traces 
(322, 324) on the conductor side of the circuit board. A 
completed keyboard assembly includes keyswitch actuators 
(61) mounted on the component side of the board in 
overlying relation to corresponding capacitive plates.
Patent EP-0083931-A3 (EP)
IPC: C07K5/02
Filed: 1983-01-05
Abstract: 3-Amino-2-hydroxy-4-phenylbutanoyl-leucyl-asparagines 
which are related to bestatin in their chemical structure and 
which are active to enhance the immune response in living 
animals are now provided.
Patent EP-0099070-A3 (EP)
IPC: E01F9/018
Filed: 1983-07-07
Abstract: Mit der Erfindung wird ein Verkehrszeichenträger 
beschrieben, der ein Trägerrohr für ein Verkehrszeichen 
o.dgl. aufweist, das über eine Zwischenhülse mit einer fest 
im Boden verankerten Aufnahme (Rohr- oder Massivstück) 
zusammengesteckt ist. Die Zwischenhülse besteht aus zwei 
ineinanderliegenden vorzugsweise konischen Rohren, von 
denen das außere Rohr etwa in der Mitte seiner Länge als 
Wellrohr ausgebildet ist. Bei kleineren Verbiegungen läßt 
sich das Verkehrszeichen ohne weiteres wieder aufrichten, 
ohne daß die Funktion beeinträchtigt ist. Bei einer starken 
Beschädigung wirkt das äußere Wellrohr als eine Art Fang­
riemen und verhindert das Abreißen an der Sollbruchstelle. 
Durch die Erfindung ist es möglich, beschädigte Verkehrszei­
chen einfach auszutauschen bzw. gegebenenfalls ohne Er­
neuerung von Teilen wieder instandzusetzen.
Patent EP-0101254-A3 (EP)
IPC: C07C29/76
Filed: 1983-08-04
Abstract: Ethanol is separated from dilute aqueous solutions 
thereof by bringing the aqueous solution into contact with a 
crystalline aluminosilicate zeolite which is a high silica 
zeolite having a silica to alumina molar ratio in the range 
from 12:1 to 300:1, preferably from 40:1 to 60:1.
Patent EP-0131250-A3 (EP)
IPC: F25B39/02
Filed: 1984-07-04
Abstract: Bei einer Kühlanlage mit einem Verdampfer, bei der ein 
sogenannter überfluteter Betrieb einstellbar ist, wird zur Ver­
besserung des k-Wertes vorgeschlagen, eine Schrägstellung 
des Verdampfers in Durchströmrichtung vorzusehen. Hierbei 
wird ein Gleichstrom von Kältemittel und zu kühlendem 
Medium eingestellt indem die Einspeisung jeweils im unten 
liegenden bereich und der Austritt im oben liegenden bereich 
des Verdampfers erfolgt.
Patent EP-0141265-A3 (EP)
Title: Track chain tensioning device
IPC: B62D55/30
Filed: 1984-09-28
Abstract: A hydraulic tensioning device for tracked vehicles comprising a hydraulically chargeable piston-cylinder unit, coupled on one end with the body of the vehicle, and with the other end to a guide wheel for the track chain which is supported on a rocker arm. In order to obtain the proper track chain tension in any operating condition without providing a separate hydraulic pump, the piston unit is equipped with a tappet supported against the piston unit by means of a spring unit. The tappet closes off a secondary cylinder chamber in the piston unit which is connected with the principal cylinder chamber by two check valves which seal in opposite directions. The tappet effects a pumping action as the result of the vibration generated by the chain links running in and out the guide wheel, thereby pumping the hydraulic oil from a hydraulic oil reservoir into the secondary cylinder chamber and from there into the principal cylinder chamber.
Patent EP-0142759-A3 (EP)
IPC: A61F2/30
Filed: 1984-11-03
Abstract: Die Hüftgelenkspfanne besteht aus einem Kunststoff-­
Pfannenkörper (1) und einem diesen umgebenden Ring (8) 
aus Metall. Beide Einzelelemente sind über einen Aussen­
konus (6) und einen Innenkonus (7) im Passsitz miteinander 
verbunden. Dabei rasten Ansätze (10) in Ausnehmungen (11) 
des Ringes (8) ein und sind durch seitliche Schrägflächen (13) 
an den Ansätzen (10) bzw. Hinterschneidungen (14) in den 
Ausnehmungen (11) gegen ein Herausfallen gesichert.  
     Die neue Pfanne ist bei Kaltfliessen des Kunststoffes selb­
stfixierend, so dass zu Abrieb führende dauernde Relativ­
bewegungen zwischen Ring (8) und Pfannenkörper (1) ver­
mieden werden.
Patent EP-0118165-A3 (EP)
IPC: D05B39/00
Filed: 1984-01-12
Abstract: A pallet is provided for positioning workpiece compo­
nents (e.g. a vamp V and quarter portions RQ, LQ of a shoe 
upper) in position for stitching the portions together, where, 
when the various components are in a flat condition, the 
regions (corresponding to the desired stitching paths) of the 
various components are not in overlapping relationship; that 
is to say, the pallet enables distortion of at least one of the 
components in order to bring the regions of the various 
components into such overlapping relationship. This is 
achieved by locating e.g. the quarter portions RQ, LQ in a flat 
condition in relation to a slot (14) of the pallet, which slot 
corresponds with the desired stitching path, and thereafter 
positioning the other component, e.g. the vamp V, with part 
of said region thereof in overlapping relationship with 
corresponding parts of the quarter portions, and clamping 
the vamp so that the parts of the regions thereof and of the 
quarter portions are maintained in overlapping relationship. 
Thereafter, the remainder of the regions of the vamp can be 
positioned by distorting the vamp manually, whereafter the 
vamp is clamped in distorted condition, maintaining the 
remainder of the regions in such overlapping relationship.
Patent EP-0130716-A3 (EP)
IPC: H03M1/00
Filed: 1984-06-14
Abstract: In an IC used for a PCM communication system, for 
example, a CODEC circuit, the signal level in the circuit is 
required to be kept exactly to a specific value. In such a circuit, it is 
very difficult to keep a specific gain of the circuit because of the 
effects of filters and parasitic capacitances or parasitic resis­
tances of the circuit, and so forth.  
     The present invention provides a trimming circuit for the 
reference voltage of an AD or DA converter, by which the 
conversion gain of the AD or DA converter, and hence the gain of 
the CODEC circuit, can be trimmed in steps by blowing built in 
fuses. The present invention also provides a switched resistor 
circuit, by which the conversion gain can be switched, allowing 
processing of signals conforming to different conversion laws.
Patent EP-0130059-A3 (EP)
IPC: B21C23/21
Filed: 1984-06-22
Abstract: Conform machinery for continuous friction-effected 
extrusion having a wheel 1 comprising two cheek members 2, 
a central hub 4 which forms the base of the working passage­
way 5 and two separate ring members 3 which form the side 
walls of the working passageway and provide slip surfaces 11, 
12 between the cheek members and the rings. The abutting 
slip surfaces of the check members and rings are shaped to 
allow thermal expansion of the rings relative to the cheek 
members with the slip surfaces in driving engagement but (to) 
limit radial movement in a radial direction at any particular 
place on the circumference to a distance less than the relative 
expansion in the diameter of the ring between ambient temp­
eratures and the expected working conditions of the machine.
Patent EP-0138369-A3 (EP)
IPC: H01P9/00
Filed: 1984-09-07
Abstract: A delay line circuit (20) provides variable delay and 
phase shift to electric signals propagating along the delay 
circuit. The circuit is formed of a set of varactors construct­
ed either as varactor chips (42) or as a set of mesas (84) up­
standing from a gallium arsenide substrate (86). A ground 
plane (34) interconnects bottom terminals of the varactor 
chips while a strip line conductor (46, 96) interconnects top 
terminals of the varactor chips. In the case of the mesa con­
figuration, a metallized layer (88) covers the regions be­
tween the mesas without contacting the base portions of the 
mesas. The strip line conductor makes contact with the re­
spective mesas via a set of metallic posts (92) upstanding 
from respective ones of the mesas. Dielectric material (air 
space) may be inserted between the strip line conductor 
and the metallic layer to position the strip line conductor re­
lative to the metallic layer, which layer serves as a ground 
plane in a transmission line comprising the strip line con­
ductor.
Patent EP-0114795-A3 (EP)
IPC: B21B29/00
Filed: 1984-01-04
Abstract: An arrangement at rolling mills, especially sheet and 
strip rolling mills, for supporting work rolls (2,46,70) therein, 
which rolls have smooth shell surface (4) along at least a 
substantial portion of their length, and two or more hydros­
tatic bearings (3,6,7,59,60,61,69) acting against said smooth 
shell surfaces (4) are provided for supporting the work rolls.  
     The arrangement is characterized in that the bearings 
(3,6,7,59,60,61,69) are movable to positions, in which they 
contact the smooth shell surfaces (4), that their portions 
(15,17,28,30,36,39,63) thereby contacting the shell surfaces 
(4) have small area and a lower wear resistance than said 
shell surfaces (4). The arrangement further is characterized in 
that hydrostatic pressure medium is intended to controlled 
flow out between said portions (15,17,28,30,36,39,63) and the 
shell surfaces (4).
Patent EP-0168743-A3 (EP)
Title: Stator for d.c. micromotors
IPC: H02K5/08
Filed: 1985-07-08
Abstract: 1. Stator (29) for direct current micromotors having a tubular or cup-shaped yoke (40) and with an annular or ring-segmental plastic magnet (41) injection moulded or pressed onto the inside of the yoke (40), characterized in that the plastic magnet (41) has in the vicinity of at least one end face recesses (45) uniformly distributed over the inner circumference and into which can be fitted bearing brackets (27, 28).
Patent EP-0188659-A3 (EP)
Title: Industrial furnace for the continuous heat treatment of articles
IPC: F27B9/38
Filed: 1985-08-31
Abstract: The furnace (1) includes a furnace chamber (2) which at one end has a charging opening (5) and at the other end a chute (11). Between charging opening (5) and chute (11), there extends an endless conveyor belt (12) which, above the chute (11), is deflected in the direction of the charging opening (5). In order to avoid a constant heat loss through the empty section (17) of the conveyor belt (12) emerging from the furnace chamber, a heat transfer device (15) is provided in the region of the charging opening (5) between the cold working section (14) running in and the hot empty section (17) running out. <IMAGE>
Patent EP-0180838-A3 (EP)
Title: Substituted azolylcyclopropyl-azolylmethyl-carbinol-derivatives
IPC: C07D405/14
Filed: 1985-10-21
Abstract: Substituted azolylcyclopropyl-azolylmethyl-carbinol derivatives of the formula   <IMAGE>   in which Ar is optionally substituted aryl or optionally substituted heteroaryl, R is hydrogen, alkyl, alkenyl, alkinyl, trialkylsilyl, optionally substituted phenylalkyl or an acyl radical, and X and Y each independently is a nitrogen atom or a CH group, and addition products thereof with acids and metal salts are effective in regulating plant growth and combating fungi. New intermediates are described, some of which are themselves active.
Patent EP-0185893-A3 (EP)
IPC: C09D183/04
Filed: 1985-10-30
Abstract: Ein Lacksystem, das im wesentlichen ein Kieselsäurehe­
teropolykondensat, einen schuppen- oder blättchenförmigen 
Füllstoff, ein Lösungsmittel sowie gegebenenfalls ein übli­
ches Lackkunstharz umfasst, eignet sich zur Herstellung von 
Korrosionsschutzbeschichtungen, insbesondere auf Glaso­
berflächen.
Patent EP-0183179-A3 (EP)
Title: Light screen
IPC: F21V17/00
Filed: 1985-11-21
Abstract: 1. Light-screen having - two outer walls (1) of which each has a screen edge (10) adjacent to a light exit port and an edge leg (11) bent back in a V-shape from the latter, - having transverse lamellas (2), each of which projects on each end face (200) by means of two hookshaped holding tabs (2.1, 2.2) with undercuts (20) through assigned mounting slots (1.1, 1.2) in the outer walls (1) - and is fixed in the desired position by a stop ridge (21) which is supported against a resilient counter-ridge (120) of the outer wall (1), characterized - in that the undercuts (20) of the holding tabs (2.1, 2.2) are directed against the screen edge (10), - in that at both ends closed holding slots (12) are provided in the edge legs (11) of each outer wall (1), in which the lower holding tab (2.2), adjacent to the screen edge (10), of each transverse lamella (2) engages, - in that the stop ridge (21) is arranged on the lower holding tab (2.2), and - in that the counter-ridge (120) is the limitation of the holding slot (12) facing away from the screen edge (10).
Patent EP-0181106-A3 (EP)
Title: Separation of ortho-nitrotoluene
IPC: C07C201/16
Filed: 1985-10-17
Abstract: An adsorptive separation process for separating ortho-nitrotoluene from a feed mixture comprising the ortho-isomer and at least one other isomer of nitrotoluene comprises contacting the feed mixture with an adsorbent comprising a type X zeolite containing an exchangeable cationic sites cations of metals from Group IA or IIA of the Periodic Table of Elements and thereby selectively adsorbing substantially all of the ortho-nitrotoluene to the substantial exclusion of the remaining isomers, removing the non-adsorbed portion of the feed mixture from contact with the adsorbent, and thereafter recovering high-purity ortho-isomer by desorption with a desorbent comprising nitrobenzene.
Patent EP-0161992-A3 (EP)
Title: Phases analysis apparatus by x-ray diffraction on textured et non-textured sample using an electronic photodetecter
IPC: G01N23/207
Filed: 1985-05-15
Abstract: 1. Phase analysis apparatus by X-ray diffraction on a textured or non-textured sample comprising a source of X-rays emitting, in the direction of a sample mounted on a support, an incident beam of X-rays, a photodetector receiving the X-ray beam diffracted by the sample, a goniometer of the theta - 2 theta to vary the angle of incidence (theta) of the X-ray beam falling on the sample and for displacing by a corresponding angle (2 theta) the photodetector, at least one electronic counter connected on the one hand to the photodetector and on the other hand to a computer serving for processing digital data, and step-by-step motors for displacing the sample-holder about two additional concurrent axes (beta and phi), namely a second axis (beta) always normal to the plane of the sample and a third axis (phi) perpendicular to the first axis (theta) and to the second axis (beta) and tangential to the focussing circle, characterized in that at least the motor 7 controlling the movement about the second axis (beta) is in direct mesh with the sample-holder 49 and the casing 27 containing the motor 7 for driving the sample-holder 49 is itself mounted to rotate, about the third axis (phi), under the direct or indirect control of the associated step-by-step motor 8, via two coaxial elements (32, 33; 104) disposed on the two sides of the casing and fast therewith, which are mounted to rotate on uprights (23, 24), or on pieces added on these uprights, these uprights or these fixed pieces being slit horizontally, on the front side, i.e. towards the incident and reflected X-ray beams, at the level of these beams, the width of each slit being at least equal to the height of these X-ray beams, each rotary element fast with the casing itself being truncated over its length by a volume having a cross section greater than a quadrant in order to allow the passage, along these rotary elements, of incident and diffracted X-ray beams from a glancing incidence (theta = 0 degree) up to normal incidence (theta . 90 degrees) whatever the angle phi of the casing (27) located in the domain phi (0.90) at least.
Patent EP-0174921-A3 (EP)
IPC: B29C65/04
Filed: 1985-08-30
Abstract: Zur Herstellung von Polsterungen wird eine erste Schicht 
(11) aus thermoplastischem, schweißbarem Kunstoff in eine 
Schablone (17) eingelegt, worauf polsterndes Material (12, 
13, 14, 15) als Zwischenlage aufgelegt wird. Das polsternde 
Material läßt hiebei Bereiche der ersten Schicht (11) unbe­
deckt, welche in der Folge mit einer zweiten auf das 
polsternde Material (14) aufgelegten Schicht (16) aus ther­
moplastischem, schweißbarem Kunststoff verschweißt wer­
den. Die Verschweißung erfolgt nur in Bereichen, in welchen 
die Schichten (11, 16) unmittelbar ohne Zwischenschaltung 
von polsterndem Material gegeneinander gepreßt werden. 
Die Innenkontur (18) der Schablone (17) entspricht im 
wesentlichen der Außenkontur der Schichten (11, 16). Die 
Schablone (17) ist aus einem Material mit hohen dielektris­
chen Verlusten ausgebildet, sodaß eine dichte Vers­
chweißung am Rande der Schichten (11, 16) sichergestellt 
ist.
Patent EP-0194614-A3 (EP)
IPC: B29C44/34
Filed: 1986-03-07
Abstract: A pre-expander for polymer beads is disclosed 
which includes a pre-expansion chamber (26) having an 
agitator therein (32, 38, 40). The agitator is driven 
by an electric motor (34). The power requirements of 
the motor are monitored to determine the resistance 
which the beads are offering to motion of the 
agitator. The resistance to motion increases as the 
beasds expand. Pre-expansion is stopped when the 
resistance offered by the beads results in a 
predetermined power requirement.
Patent EP-0197323-A3 (EP)
IPC: H05K3/18
Filed: 1986-03-08
Abstract: Elektrische Leiterplatten bestehend im wesentlichen aus 
dem Basismaterial und dem naßchemisch unter Verwendung 
von Aktivatorsystemen, nach den Prinzipien der Semi- 
oder Volladditivtechnik aufgebrachten Leiterbild, da­
durch gekennzeichnet, daß die Aktivatoren fein verteilte 
Metalle oder anorganische ionogene Verbindungen von Ele­
menten der 1. oder 8. Nebengruppe des periodischen Sy­
stems sind und daß die Oberfläche des Basismaterials 
charakterisiert ist durch 
   a) ein flächenbezogenes spezifisches Gesamtporen­
volumen von 0,015-0,045 dm³/m²    b) einen mittleren Porendurchmesser von 0,05-12,0 µm 
und    c) eine mittlere Porentiefe von 0,05-4,0 µm.
Patent EP-0200121-A3 (EP)
IPC: B65H67/04
Filed: 1986-04-18
Abstract: The apparatus comprises a spindle (V) on which the 
bobbin (RC) is formed, and which is axially shiftable from a 
retracted discharge position to an expanded working posi­
tion, so as to cooperate with a fixed extractor (E) whereby 
when the spindle carrying the formed bobbin is retracted, the 
bobbin abuts against the extractor and is discharged. The 
spindle is provided on its free end with a frontally toothed 
portion (D). The spindle can be moved from a bobbin 
forming station (K) to a tie-in and discharge station (K′) , 
while the yarn (F) is maintained under tension. On the side 
surface of the formed bobbin at the tie-in and discharge 
station, at one end of the bobbin, there is positioned a needle 
(50) having a hook (150). A winding rotation is imparted to 
said bobbin and to said needle so that the body of the needle 
will be enfolded by a suitable number of turns (FX) of yarn. 
The yarn is then displaced to form one turn (FX′) engaging 
the hook of the needle, which is then stopped together with 
the bobbin. The needle is retracted so that it will cause the 
tail end of the yarn to be bent into a U-shape and to be 
passed beneath the turns. Means (54) are provided for 
cutting the yarn and for retaining the leading end of said 
yarn. At this point, the bobbin is discharged by retracting the 
spindle and subsequently the spindle is moved again to the 
bobbin forming station where it is extended to its working 
position so that its tooted end will engage the leading end of 
the yarn retained by the cutting and retaining means and a 
new cycle of the winding machine can be resumed upon 
re-starting the rotary motion of the spindle.
Patent EP-0199370-A3 (EP)
Title: Sweeping apparatus
IPC: E01H1/05
Filed: 1985-03-05
Abstract: The invention concerns a sweeping apparatus for sweeping a surface comprising a manually handled carriage (1), at least one pair of parallel rear wheels (3, 4), at least one front wheel (5, 47) connected to the carriage, and at least one power operated sweeping brush (14) having an axis and located between said first and rear wheels, a rear axle (2) connected to the carriage and carrying the rear wheels, said rear axle being parallel to said brush axis. Means are provided to dispose said rear wheels (3, 4) either at an angle or perpendicularly relative to the brush axis without changing the parallel nature of the rear axle relative to the brush axis.
Patent EP-0206196-A3 (EP)
Title: Control device for the double threads in warp tying machines
IPC: D03J1/18
Filed: 1986-06-16
Abstract: A tying machine includes a tying device, grippers for two groups of warp threads (Ka, Kn) which are to be tied together and a device for separating the outermost warp thread of each group and moving it out of the plane of the warp. In the region between the separating device and a gripper, the warp threads are guided over a thread guide where the outermost warp thread is deflected and moved out of the plane of the warp. A measuring device for measuring the force exerted by a deflected warp thread on the point of deflection or on the separating device is arranged in the region of deflection, and the signal of this measuring device serves as criterion for the presence of a double thread. The measuring device may be a piezoelectric pressure convertor or an elongation measuring strip or a piezo sensor which is sensitive to deflection. Thus, the measuring device is virtually unaffected by dirt or dust. Since the signal produced by a double thread is twice as great as that produced by a single thread, such double threads are reliably recognized.
Patent EP-0209728-A3 (EP)
IPC: G02B5/28
Filed: 1986-06-19
Abstract: Disclosed is a coated article, for example an architectural 
transparency, including a vehicular transparency, or a reflect­
ing article, as a decorative article. The article has a substrate, 
e.g., a substantially transparent or substantially opaque subs­
trate. The substrate has an optical coating on it, that is a 
coating having a thin film of an oxide of a transition metal, the 
thin film having a thickness corresponding to a constructively 
interfering function of a wavelength of interest. The optical 
coating, having a thin film of a transition metal, enhances the 
reflectivity of some wavelengths of the visible portion of the 
electromagnetic spectrum and the reflectivity of other 
wavelengths of the visible portion of the electromagnetic 
spectrum.