baber/WOPTO huggingface dataset:
Patent EP-0093850-A3 (EP)
Title: Length or angle measuring system
IPC: G01B5/00
Filed: 1983-03-08
Abstract: A length or angle measuring system is provided in which for the purposes of error correction the graduation of the measuring scale is scanned on both sides of the graduation axis which runs along the measuring direction. The weighting given to the two sides of the measuring graduation is varied according to the desired error correction course. Several different approaches to varying this weighting are disclosed, including the mounting of a scanning unit so as to be shiftable transversely to the graduation axis of the graduation.
Patent EP-0090991-A3 (EP)
IPC: B23C3/35
Filed: 1983-03-21
Abstract: The machine comprises a milling cutter (9) of the 
so-called cup type whereto a manually movable bracket (29) 
is articulated. The bracket (29) has journalled thereon a stand 
(35) having the reference key (52) clamps (42,43;44,45) 
mounted thereon and the clamps (42,43;44,45) for the key 
blank (53) to be milled. The keys (52,53) lay in two respective 
parallel planes extending perpendicularly to the bracket (29) 
articulation axis and containing the cutter (9) rotation axis 
and the contact point of a feeler (11) arranged to sense the 
reference key (52) profile, respectively.
Patent EP-0089685-A3 (EP)
IPC: B65D47/34
Filed: 1983-03-22
Abstract: Es wird eine schmutz- und bakteriendichte Verbindung 
zwischen einem Chemikalienbehälter (1) und dem Saugrohr 
(13) einer Dosierpumpe geschaffen, wie sie insbesondere für 
die Trinkwasseraufbereitung Anwendung finden kann. Da­
durch wird erreicht, daß beim Ansaugen von Dosiermittel 
aus dem Behälter nur entkeimte Luft in das Behälterinnere 
nachdringen kann.
Patent EP-0097333-A3 (EP)
IPC: D21H19/32
Filed: 1983-06-16
Abstract: Organopolysiloxane, die in ein und demselben Molekül 
sowohl SiC-gebundene Acryloxyalkylgruppen als auch Si-­
gebundenen Wasserstoff enthalten, sind dadurch gekenn­
zeichnet, daß sie eine Viskosität von mindestens 100 mPa.s 
bei 25°C aufweisen. Sie werden vorzugsweise dadurch 
hergestellt, daß  
an in den endständigen Einheiten je ein Si-gebundenes 
Wasserstoffatom enthaltende Diorganopolysiloxane Allylal­
kohol angelagert wird,  
die alkoholischen Hydroxylgruppen der so erhaltenen 
Umsetzungsprodukte mit Acrylsäure verestert werden  
und die so erhaltenen, in den endständigen Einheiten je 
eine SiC-gebundene Acryloxypropylgruppe aufweisenden 
Diorganopolysiloxan mit in den endständigen Einheiten je 
eine Si-gebundene Hydroxylgruppe aufweisenden Organo­
(poly)-siloxanen aus Methylhydrogensiloxaneinheiten und 
gegebenenfalis Diorganosiloxaneinheiten der Formel  
R₂SiO  
sowie gegebenenfalls anderen Organo(poly)siloxanen äqui­
libriert werden.  
     Die erfindungsgemäßen Organopolysiloxane eignen 
sich ausgezeichnet zur Herstellung von durch energiereiche 
Strahlung, insbesondere Ultraviolett-Licht, vernetzbaren 
Überzügen z.B. auf Papier zur Abweisung von klebrigen 
Stoffen oder auf Lichtleit-Glasfasern.
Patent EP-0103784-A3 (EP)
Title: Catalyzed colorimetric and fluorometric substrates for peroxidase enzyme determinations
IPC: C12Q1/28
Filed: 1983-08-27
Abstract: Improved, catalyzed substrates for use in developing characteristic colors of florescence in the presence of peroxidase enzymes (e.g., horseradish peroxidase) are disclosed which include as a rate accelerator a substituted phenol such as a p-halogenated phenol. The complete substrate typically includes a peroxide type oxidizing agent (e.g., hydrogen peroxide), a chromogenic or fluorogenic compound (e.g., ABTS), a buffer and the accelerator compound. Advantageously, the accelerator should provide at least about 50 percent rate enhancement for the substrate, as compared with an otherwise identical, accelerator-free substrate reacted under the same conditions; however, the most preferred accelerator, p-iodophenol, gives enhancement on the order to 1,000 percent. The substrates are particularly useful in so-called ELlSA determinations which involve an enzyme-linked moiety, and permit detection at very low concentration levels unobtainable with conventional colorimetric substrates.
Patent EP-0092403-A3 (EP)
Title: Methods of and apparatus for recording and reproducing analog signals
IPC: H04N5/782
Filed: 1983-04-15
Abstract: For recording an analog signal by means of two recording heads (1A, 1B) equally spaced on a rotating drum (3), a magnetic tape (2) is wrapped around a guide drum (3) with an angular range of 90°, so that there are recording periods when a head (1A, 1B) is tracing the tape (2) and free periods when neither head (1 A, 1 B) is tracing the tape (2). The analog signal to be recorded is converted to pulse code modulated (PCM) signals having real time periods longer than the recording periods. The free periods, during which neither head (1 A, 1 B) is in contact with the recording medium (2), are used to add redundant data such as parity data and a cyclic redundancy check (CRC) code to the PCM signals. The composite signal, which represents a PCM signal having the parity data and CRC code added to it, is time-base compressed to a period substantially equal to the recording periods and is recorded on the recording medium (2) by one of the heads (1 A, 1 B) during its recording period. To reproduce the signal, the same head arrangement is used. The free periods are used for error correction and the error-corrected signal is time-base expanded to occupy the original or real time signal period and then reconverted into the corresponding analog signal.
Patent EP-0117332-A3 (EP)
IPC: C04B18/26
Filed: 1983-08-15
Abstract: The present invention provides a method of producing 
articles containing cement and reinforcing vegetable fibres. 
Hitherto, the fibres had to be treated chemically in order to 
ensure sufficient bonding between the cement and the 
fibres. The present invention removes the need for the 
chemical pre-treatment of the fibres and involves a two 
stage process of mixing the cement powder, water and the 
fibres. In the first stage, the cement and water are mixed 
together to give a homogeneous mixture which is then 
admixed with the fibres. The resulting slurry is then formed 
to shape and allowed to set.
Patent EP-0112719-A3 (EP)
IPC: C11D1/835
Filed: 1983-12-21
Abstract: A concentrated fabric softening composition comprises at 
least 10% cationic fabric softener, up to 4% ethoxylated non-­
ionic material selected from ethoxylated amides, alcohols, 
acids and esters with not more than 7EO groups per molecule, 
0.02 to 0.5% of anelectrolyte and less than 2.5%, if any, of an 
alkanol with 1-4 carbon atoms.
Patent EP-0123031-A3 (EP)
Title: Silo for powdery bulk goods
IPC: B65D88/72
Filed: 1984-02-10
Abstract: A silo for loose material in powder form having a base provided with a central conical section projecting upwards to form an annular discharge zone having floor portions inclined in a direction leading to an opening in a discharge chamber and in such manner that the material flows approximately tangentially towards the material discharge openings.
Patent EP-0122591-A3 (EP)
Title: Sealing device for the annular space between a container wall and the floating roof of a large storage container
IPC: B65D88/50
Filed: 1984-04-10
Abstract: A sealing assembly for a large tank having a generally vertical tank wall and a movable floating cover for sealing an annular gap therebetween to include an annular sealing element adapted to be pressed against the tank wall in sliding sealing engagement therewith and a plurality of spring elements fastened between the floating cover and the annular seal to apply a spring tension tending to press the annular seal against the wall, with a sealing blanket being provided which extends completely around the annular gap between the outer sealing element and the floating cover. The spring elements are composed of U-shaped spring stirrups fastened with a web end at the outer border of the floating cover and including a free spring web with whose end the outer sealing element is rigidly connected. The free spring web is supported with the sealing element and a second contact point at the tank wall with the contact point being spaced away from the sealing element in the vertical direction so that during all movement of the floating cover, the reaction forces of the tank wall acting at the contact points of the free spring webs will constantly hold the free spring webs in an upright position.
Patent EP-0122811-A3 (EP)
IPC: B60R1/00
Filed: 1984-04-17
Abstract: The vehicle mirrors 6 include a part 10 for mounting on a 
motor, or other, vehicle and a part 14 carrying a pair of mirrors 
2, 4 and movable relatively to the mounting part. The assem­
bly is mounted on a forward part of the vehicle in a 
position in which it is retracted from the driver's view in one 
relative position of the two parts. In this retracted position the 
mirrors 2, 4 lie flat adjacent the front of the vehicle. In the 
other, working position the mirrors can be seen by the driver 
and are positioned to afford him or her a view to each side of 
the forward part of the vehicle. This view is of assistance to the 
driver when the vehicle is to emerge from a minor road or 
waterway. The mirrors are raised to their working position by 
a remote control cable leading to a point adjacent the driver's 
seat. In other embodiments, the mirrors are retractable 
beneath an opening flap on the vehicle and are 
permanently mounted on the vehicle's forward part.
Patent EP-0137660-A3 (EP)
IPC: H03K5/1252
Filed: 1984-08-17
Abstract: A noise masking circuit for eliminating evidence of noise 
present in an incoming alternating electrical control signal, 
such as a shaft encoder or tachometer signal in a servo 
control circuit, is disclosed. A timer is started in response to a 
negative-going excursion in the incoming alternating elec­
trical control signal. A first logic state output (low state) is 
produced by the timer in response to the negative-going 
excursion during a preselected period of time irrespective of 
the appearance of positive-going excursions which appear in 
the control signal. The timer is stopped after the preselected 
time period following the appearance of the negative-going 
excursion. Subsequently, that is, after the lapse the pre­
selected time period following the initial appearance of the 
negative-going excursion, a second logic state output (high 
state) is produced by the timer in response to a positive-­
going excursion. Preferably, the timing means is restarted in 
response to the positive-going excursion. A second logic 
state output (high state) is produced by the timer in response 
to the positive-going excursion during a second preselected 
period of time irrespective of the appearance of negative-­
going excursions which appear in the control signal during 
the second preselected time period. The timer is stopped 
after the second preselected time period following the 
appearance of the positive-going excursion. Subsequently, 
that is, after the second preselected time period, a first logic 
state output (low state) is produced by the timer in response 
to a negative-going excursion. Other features are also 
disclosed.
Patent EP-0166878-A3 (EP)
Title: Blood testing apparatus
IPC: G01N21/47
Filed: 1985-04-04
Abstract: A blood glucose testing device includes an apparatus for forming a blood droplet of a controlled, generally uniform size from a finger which has been pricked to draw blood. The apparatus includes a "funnel" member providing an upper edge across which the finger is drawn to deposit blood on a surface down which the blood flows under the influence of gravity to a lower edge terminating at a point. The blood flows toward the point, forms into the droplet at the point, and, owing to gravity and the surface tension of the blood forms into the substantially uniformly sized droplet which falls onto a test strip positioned beneath the point. The device also includes a generator for generating audible signals indicating that a reaction to determine glucose concentration of the droplet has begun, and that the reaction should be terminated. The device includes a speech generator for announcing the glucose concentration.
Patent EP-0170186-A3 (EP)
Title: Electrical protective device with fusible conductor
IPC: H01H85/30
Filed: 1985-07-22
Abstract: The electrical protective device contains a fusible conductor wound on a former and arranged around a device indicating operation of the protective device, which has a moving bolt which is used for tensioning a spring device with a predetermined tensioning force via a tensioning wire, which is connected to the bolt and which breaks under the tensioning force on operation of the protective device. It is intended that this protective device should detect an overload of the fusible conductor below a disconnection current leading to its melting. To this end, it is provided according to the invention that the spring device (10) contains a spring element (12), which consists of an alloy with a temperature-dependent shape-changing characteristic such that, if a predetermined critical temperature is exceeded, the spring element (12) expands to such an extent that the tensioning wire (16) breaks on the basis of a corresponding heating power of the fusible conductor (4) when it is overloaded. As an alternative, according to the invention, a spring element of such an alloy can also be arranged in front of the bolt such that in the case of heating power from the fusible conductor in the case of an overload, the spring element deforms with an effective component in the direction of operation of the bolt. <IMAGE>
Patent EP-0177940-A3 (EP)
Title: Hydrazine derivatives and their use
IPC: C07D417/12
Filed: 1985-10-08
Abstract: Antibacterial activity is exhibited by novel compounds having the formulaand pharmaceutically acceptable salts thereof.
Patent EP-0179454-A3 (EP)
IPC: B65B9/04
Filed: 1985-10-23
Abstract: A method and apparatus are provided for packaging 
products between first (26) and second plastic components 
sealed by using a hot melt adhesive applied by a dispensing 
applicator (40) in one of several serially arranged stations of 
a packaging operation. The first plastic component (26) is 
supported for indexing movement on a transport means (12) 
or is formed therein and moved under a hot melt applicator 
(40) which is continuously driven in a predetermined path of 
travel (50) which in part traverses the entire periphery of the 
product loaded first plastic component (26). The first plastic 
component (26) is stopped under the applicator (40) for a 
predetermined dwell time during which the applicator 
dispenses the hot melt adhesive, then advanced where the 
second plastic component is applied to form a filled package 
which is then evacuated and sealed. Apparatus is provided 
for preventing dripping or stringing of the hot melt adhe­
sives.
Patent EP-0165735-A3 (EP)
IPC: G21C3/334
Filed: 1985-06-04
Abstract: The guide tube is disconnected and removed from the 
upper internals of the reactor to a work station in a pool of 
borated water. The work station which is under borated 
water and which includes a clamp-and-index tool, a metal-­
disintegration-machining (MDM) tool, pick-and-put tool, a 
two piece brush tool, a nut hopper, a pin-insertion/torque 
tool, and a crimping tool. These tools are hydraulically 
operable. The clamp-and-index tool maintains the guide tube 
in precise position for removal and replacement of its split 
pins, the MDM burns through an old pin-and-nut assembly 
severing it into readily removable fragments. This pin 
fragment is removed by an expeller on the clamp-and-index 
tool. This pick-and-put tool removes the burned nut fragment 
and replaces it with the new nut. The pin-insertion/torque 
tool inserts the new pin and torques the new nut onto the 
new pin. The crimping tool crimps a locking cap secured to 
the nut onto the pin. The tools are controlled from a robotic 
control command center external to the pool.
Patent EP-0176243-A3 (EP)
Title: Frequency domain speech coding
IPC: H04B1/66
Filed: 1985-08-23
Abstract: Adaptive bit allocation to the channels of a sub-band coder (or to the coefficients of a transform coder) is simplified by using a fixed set of numbers of bits, only the selection of those channels to which the available bits are assigned being varied.
Patent EP-0167471-A3 (EP)
Title: Electrotactile vocoder
IPC: G09B21/00
Filed: 1985-04-18
Abstract: An electrotactile vocoder for persons having impaired hearing in which electrical stimulation is applied to a multiplicity of electrodes in contact with either side of each finger so as to electrically stimulate the digital nerves of the user under the control of stimulator circuitry which is in turn controlled by processing circuitry for a speech signal received by a directional microphone worn on the ear of the user. The speech processor is suitably of the type described in United States Patent 4 441 202 Tong et al modified to cause stimulation of the digital nerves via the eight finger electrodes and a common electrode held in contact with the wrist of the user.
Patent EP-0192091-A3 (EP)
Title: Metal salts of organic phosphates and antihyperlipemic agents containing them
IPC: C07F9/117
Filed: 1986-01-29
Abstract: A metal salt of an organic phosphate, having good stability and cholesterol-lowering activity, is produced by reacting a known compound  <IMAGE>  wherein R4 and R5 are hydrogen or methyl, with a reaction agent such as metal hydroxide.
Patent EP-0217095-A3 (EP)
IPC: H01B5/14
Filed: 1986-08-19
Abstract: Die durch Aufdampfen oder Aufstäuben auf amorphe, wasser­
stoffhaltige Siliziumschichten aufgebrachten Indium-Zinn­
oxid-Schichten werden einem zweistufigen Temperprozeß bei 
maximal 200°C unterworfen, wobei in der ersten Stufe zur 
Erreichung der Transparenz in Sauerstoffatmosphäre und in 
der zweiten Stufe für die Leitfähigkeit in einer plasma­
aktivierten Formiergasatmosphäre getempert wird. Dadurch 
wird erreicht, daß bei gleichbleibender Transparenz 
(95 %) die Leitfähigkeit um den Faktor 7 verbessert wird. 
Das Verfahren wird verwendet bei der Herstellung von 
transparenten Elektroden für Bildsensorelemente in der 
Bürokommunikation.
Patent EP-0217284-A3 (EP)
IPC: H03K7/02
Filed: 1986-09-24
Abstract: A sample-and-hold circuit has an impedance conver­
ter (16), a first switch (S5), an amplifier (17), an 
input circuit (15) for receiving an input signal and 
supplying an output signal corresponding to the input 
signal to the amplifier (17), through the impedance con­
verter (16) and the first switching means (S5), output-­
holding capacitor (CH) coupled between the input and 
output terminals of the amplifier (17), and a feedback 
circuit (18) coupled between the output terminal of the 
amplifier (17) and the input terminal of the impedance 
converter (16). The input circuit and the feedback cir­
cuit are a first switched capacitor (15) and a second 
switched capacitor (18), respectively.
Patent EP-0229991-A3 (EP)
Title: Apparatus for protection against metallic objects
IPC: G01V3/10
Filed: 1986-12-12
Abstract: An apparatus for detecting magnetically sensible objects in an object stream longitudinally passing a predetermined location, for instance at the intake end of the conveyor of a field chopper, has according to the invention a support at the location extending transversely adjacent the object stream and having a pair of transverse ends and a center therebetween and a magnet assembly on the support having a north pole directed from between one of the ends and the center of the support transversely of the support and of the stream into the crop stream and a south pole directed parallel to the north pole from between the other end and the center of the support. The assembly forms between its poles a magnetic field having lines of force extending mainly transversely through the stream. Respective north and south sensing coils at least partially surround the respective poles so that a magnetically sensible object perturbing the field will generate respective currents in the coils. Conductors connect the coils in series such that the currents generated therein by perturbation of the field by a magnetically sensible object are added together and a controller is connected to the coils for reacting, for instance by sounding or illuminating an alarm or by shutting down the conveyor drive, when the currents exceed a predetermined minimum.
Patent EP-0232533-A3 (EP)
IPC: H01L23/538
Filed: 1986-12-19
Abstract: A method for making integrated circuits in which a poly­
imide/conductor multilevel film (17) is cast on a substrate (10), 
using available for existing semiconductor processing equip­
ment. The polyimide film (17) is formed from readily available 
polyamic acid resins, and the conductor (16) can be sputtered 
aluminium formed to interconnection conductor patterns (16, 
16′) by standard photolithographic techniques. After fabrica­
tion of the multilayer film (17), the conductors (16, 16′) of the 
film (17) and the device circuit (30) are brought into aligned 
contact, and the device circuit (30) affixed to the film (17). The 
film (17) and the device circuit (30) are then removed from the 
substrate (10) for further processing, such as bonding the de­
vice and film to a mother board or leadframe, as desired.
Patent EP-0199572-A3 (EP)
IPC: B61F3/06
Filed: 1986-04-21
Abstract: A high speed powered railway bogie arrangement 
comprises a traction motor assembly mounted from the 
locomotive body so as to be isolated from, but to swivel with, 
the bogie. The motor drive shafts may be parallel to the axles 
of the bogie wheelsets. A flexible drive train accommodates 
relative motion between the traction motor assembly and the 
bogie wheelsets. A linkage between the bogie and the 
traction motor assembly allows for some degree of lost 
motion between swivelling of the bogie and swivelling of the 
traction motor assembly.  
     By decoupling the mass of the traction motors from the 
bogie, "hunting" disturbances of the bogie, which tend to 
arise at high speeds, are minimised. A Watt linkage between 
the bogie and the locomotive body allows the bogie lateral 
freedom of movement with respect to the locomotive body.
Patent EP-0208400-A3 (EP)
IPC: F16D13/50
Filed: 1986-05-07
Abstract: A modular clutch assembly (10) incorporating as a 
package a driven clutch plate assembly (32), a flywheel 
(11) and a cover plate assembly which can be delivered and 
installed as a unit with the flywheel being secured to the 
drive shaft from a vehicle engine and the transmission 
input shaft having a splined free end received in aligned 
openings in the cover (14) and pressure plate (28) and 
inserted into a complementary splined opening in the 
clutch plate.
Patent EP-0211678-A3 (EP)
IPC: B29C45/00
Filed: 1986-08-11
Abstract: Thermoplastic, injection moldable composites compris­
ing at least one poly(aryl ether ketone) having silicon carbide 
whiskers dispersed therein exhibit excellent tensile properties 
coupled with high elongation relative to poly(aryl ether 
ketone) composites with other inorganic fibers. The compo­
sites are useful for making articles such as electrical connec­
tors.
Patent EP-0214936-A3 (EP)
Title: Process for producing microcapsules
IPC: A01N25/04
Filed: 1986-09-08
Abstract: The microcapsules have a shell of polyurea which surround a pesticidal active substance which is not miscible with water. The process consists in first dispersing a solution of a polyisocyanate in the pesticide which is sparingly soluble in water in the presence of an anionic dispersant and at least one non-ionic protective colloid and/or a non-ionic surfactant, and subsequently reacting the dispersion with a polyamine. In this manner, stable aqueous suspensions of microcapsules are obtained which can be used as pesticides either directly or after dilution with water.