baber/WOPTO huggingface dataset:
Patent EP-0094715-A3 (EP)
IPC: B60W30/18
Filed: 1983-05-06
Abstract: An industrial vehicle, particularly an excavator or the 
like, comprising a ground-wheel supported frame, at least 
one hydraulic pump driven by a combustion engine equip­
ped with a control-mechanism for fuel supply and a hyd­
raulic motor to be driven with the aid of the hydraulic pump, 
said motor being coupled through a transmission mechan­
ism with drivable ground wheels, said transmission mechan­
ism being settable in a first position for a low speed run and 
in a second position for a high speed run of the vehicle, 
whilst between the hydraulic pump and the hydraulic motor 
a three-position valve is arranged for interrupting the fluid 
supply to the hydraulic motor and for inverting the direction 
of rotation of the hydraulic motor, the pump and the motor 
being of the self-setting type so that they set themselves in 
dependence on the power fed to the hydraulic pump and on 
the power absorbed at the hydraulic motor, whereby means 
are provided with the aid of which at setting to high speed 
travel the three-position valve arranged between the hyd­
raulic pump and the hydraulic motor is set in the fully open 
position for a forward drive whilst with the aid of a 
control-member the supply of pressurized fluid to a setting 
member regulating the control-mechanism of the fuel supply 
to the combustion engine can be controlled.
Patent EP-0115760-A3 (EP)
IPC: B41J2/345
Filed: 1984-01-02
Abstract: A thermal printhead for a thermoprinter having an electrically insulating substrate on which resistors are placed that form impression points and current supply and current discharge leads bonded to the resistors. A structure is provided in this thermal printhead for forming a magnetic field which acts upon the resistors in the immediate proximity of the resistors and along the resistor print line. The magnetic field is directed such that when the current flows through the resistors, the current paths within the resistors are deflected upwardly into the upper part of the resistor to the outer surface thereof. This thermal printhead has the advantage that the single resistor impression points reach their highest temperature at the printing surface, that is, at the site where the single impression point must deliver the heat to the recording medium. This results in the amount of heat needed for the heating of the resistor being supplied more quickly to the recording medium, thereby reducing the cooling time of the single resistor impression point so that a higher printing velocity can be attained with the thermal printhead.
Patent EP-0124110-A3 (EP)
IPC: F25B40/04
Filed: 1984-04-27
Abstract: Die Erfindung betrifft eine Abtaueinrichtung für meh­
rere Kälteanlagen mit jeweils einem Kältemittelkreis, der 
einen Verdichter, einen Kondensator und einen Ver­
dampfer aufweist. Um ein einfaches Abtauen zu erzielen, ist 
jeder Verdampfer mit einer zusätzlichen Berohrung oder 
einem kleinflächigen Verflüssiger versehen, wobei jeweils 
die Berohrung oder der Verflüssiger für den Verdampfer 
eines Kältemittelkreislaufs mit der Hochdruckseite eines 
Verdichters eines weiteren Kältemittelkreislaufs ventilge­
steuert verbindbar ist.
Patent EP-0129781-A3 (EP)
IPC: F22D1/32
Filed: 1984-06-14
Abstract: Wärmetauscher mit einem im wesentlichen zylindrischen 
Gehäuse, an dem oben der Eintritt und Austritt für das 
Speisewasser und der Dampfeintritt und unten der Konden­
sataustritt angeordnet sind, mit einem Rohrbündel, welches 
auf ein von oben nach unten und in der Mitte des Gehäuses 
verlaufendes Kernrohr gewickelt ist. Es ist mindestens ein 
nach unten offenes Rohr (20) am Kernrohr (21) angeordnet, 
welches im Bereich der Kondensationszone mindestens eine 
Öffnung (22) in den Innenraum des Gehäuses (10) aufweist 
und aus dem Gehäuse herausgeführt ist (23), um nicht-­
kondensierbares Gas ableiten zu können. Das Kernrohr (20) ist 
als Zuführung für das Speisewasser in die Zuläufe der Rohre 
des Rohrbündels ausgebildet.
Patent EP-0167647-A3 (EP)
Title: Method and device for the degasification of liquids and method and device for the degasification of liquids and their use their use
IPC: B01D19/00
Filed: 1984-07-10
Abstract: Liquids, especially spinning baths, are degassed by multi-stage expansion, heating of the liquid to be degassed, preferably by 1 DEG to 2 DEG C, being carried out between two successive expansion stages; in the case of aqueous liquids, this heating can be effected by waste energy. <IMAGE>
Patent EP-0145833-A3 (EP)
Title: Apparatus for electrochemically withdrawing oxygen from water
IPC: C02F1/46
Filed: 1984-07-12
Abstract: 1. Device for the electrochemical removal of oxygen water and aqueous solutions, with a housing having a water inlet and a water outlet, and an anode wetted by water, and cathode, and also an arragement for the removal of the gaseous oxygen out of the housing, characterized in that the housing (2), the anode (4) and the cathode (3) are arranged essentially concentrically to each other and the anode (4) and the cathode (3) are arranged separator spatially and by a diaphragm (5), in which the anode chamber (6), which is formed by the diaphragm (5), is provided with an air discharge pipe (7) and the cathode chamber (8) is provided with a water inlet pipe (9) and a water discharge (10).
Patent EP-0139287-A3 (EP)
IPC: F16C33/38
Filed: 1984-10-13
Abstract: Es ist ein endloses, umlaufend angetriebenes, mit 
Mitnehmern (13) bestücktes und mittels einer Schiene (12) 
geführtes Fördermittel (20) vorgesehen. Um die bewegte 
Masse des Stetigförderers zu verringern und zugleich die 
Reibung zwischen Fördermittel und Schiene (12) auf- ein 
Mindestmass herabzusetzen, sind zwischen der Schiene (12) 
und dem Fördermittel (20) zwei einander gegenüberliegende 
Reihen von Wälzkörpern (30) angeordnet, die sich sowohl 
am Fördermittel (20) als auch an der Schiene (12) abwälzen.
Patent EP-0162135-A3 (EP)
IPC: H01J9/26
Filed: 1984-11-29
Abstract: Ein Gasentladungspanel enthält normalerweise zwei 
zueinander parallele Patten (1, 2, 3, 4), die randseitig über ein 
Glaslot miteinander verbunden sind und eine Vielzahl von 
durch den Glaslotrahmen (16) geführten (Schicht-)Elektroden 
(8, 9, 11, 12, 15) tragen. Eine solche Zelle wird zunächst bei 
450°C verlötet, dann vollständig abgekühlt und anschließend 
bei höchstens 320°C ausgeheizt. Erfindungsemäß wird nun 
vorgeschlagen, die Ausheizung in die Abkühlphase zu ver­
legen, das heißt, die Zelle beim Abküklen einige Zeit auf der 
Ausheiztemperatur zu halten. Eine solche Wärmebehandlung 
ist in mehrfacher Hinsicht günstig: Die Ausheiztemperatur, 
die bisher durch die Temperaturwechselbeanspruchung be­
grenzt war, kann um mindestens 50°C erhöht werden; der 
insgesamt für die Lötung und die Ausheizung benötigte Zei­
traum läßt sich mindestens halbieren; die Elektroden (8, 9, 
11, 12, 15) können zwischen der Lötung und der Ausheizung 
nicht mehr mit der Umgebungsluft reagieren. Führt man auch 
noch die Lötung in einer Inertgas-Atmosphäre durch, so 
kommt man auch mit empfindlichen Elektroden zu repro­
duzierbaren Ergebnissen.  
     Hauptanwendungsgebiet: Flachbildschirm, bei dem 
Elektronen in einem Plasma erzeugt und - nachbeschleunigt 
auf einige kV - auf einen Phosphor gelenkt werden.
Patent EP-0120626-A3 (EP)
IPC: B42F7/14
Filed: 1984-03-02
Abstract: A leaflet dispenser comprises at least three like channel 
section members (26), one or more of which face upwardly to 
support the bottom edges of the leaflets and one or more pairs 
of which face inwardly to support the side edges of the leaf­
lets. Each member (26) comprises a base wall (27), a rear side 
wall (28), a front side wall (29) and one or more ribs (30) 
disposed between and substantially parallel with the side 
walls (28,29). The rib or ribs (30) divide the member (26) into 
two or more sub-channels into which leaflets may be put so 
that, although the dispenser can accommodate many leaflets, 
when only a few leaflets remain they will not bend and slide 
down into the dispenser. The base wall (27) has slots (33) 
therein to receive the rib or ribs (30) and front side wall (29) of 
another member (26) for storage purposes.
Patent EP-0142254-A3 (EP)
IPC: G07D11/00
Filed: 1984-09-27
Abstract: An automatic cash handling machine contained within a 
physically secure housing having the ability to receive and 
dispense notes or bills and coins, and the ability to receive and 
dispense non-currency forms of exchange under the control 
of a computing system which computing controls the creation 
of at least one secure record of each transaction. No item of 
money or money's worth can enter or leave the cash handling 
machine without leaving a readable record showing not only 
the amounts of money or money's worth received and paid 
but also the operator's name, the time and date of the transac­
tion and the denomination of bills and coins received and paid 
out, which record can be related to the physical position of the 
stored bills.
Patent EP-0148584-A3 (EP)
IPC: C07C2/66
Filed: 1984-11-29
Abstract: A process is disclosed whereby cumene and/or benzene is 
brought into contact with propylene in the presence of a ZSM-12 
catalyst to selectively produce para-diisopropylbenzene. The 
para-diisopropylbenzene product may then be oxidized to the 
corresponding dihydroperoxide followed by rearrangement to 
produce hydroquinone and acetone.
Patent EP-0132249-A3 (EP)
Title: Process and device to produce concrete reinforcement bars on a high speed wire mill
IPC: B21B45/02
Filed: 1984-07-10
Abstract: Steel concrete-reinforcing rod is manufactured on a high speed rod rolling mill including a finisher followed by a cooling device for superficial quenching. The traction applied to the product leaving the finisher and approaching the cooling device is arranged to be appropriate to the correct advancement of the rod, by increasing the drive force of the rod and/or reducing the braking forces produced in the cooling device. Braking force in the cooling device can be reduced by introducing air into the cooling water.
Patent EP-0158326-A3 (EP)
Title: Adsorption apparatus for use as an electric heat accumulator
IPC: F25B17/08
Filed: 1985-04-09
Abstract: Periodic absorption apparatus with the substance pair zeolite/water being used as electro-head storage devices. Due to the heat pumping effect there can be a 30% savings of power.
Patent EP-0167934-A3 (EP)
IPC: C09K3/10
Filed: 1985-06-26
Abstract: A novel tire sealant and inflator composition comprising 
a resin, a latex sealant, alkylene glycol, fibers, an alkanola­
mine, a foamint agent, and water. The composition is 
packaged in aerosol cans with a chlorofluorocarbon prop­
ellant/inflator and used to seal and inflate punctured tires. 
The composition is applied to the punctured tire through the 
valve stem, and acts to seal the puncture and inflate the tire 
sufficiently to support the weight of the car.
Patent EP-0175304-A3 (EP)
IPC: C07D333/22
Filed: 1985-09-13
Abstract: A new series of organic chemical compounds ciassifi­
able as derivatives of propionic acid substituted on beta 
with an iminoether group has antiinflammatory, analgesic, 
antipyretic, platelet aggregation inhibiting and cytostatic 
pharmacological properties such as to allow their therapeu­
tic employment in all pathologies involved in phlogogenic, 
platelet hyperactivity and oncogenic processes.
Patent EP-0180025-A3 (EP)
IPC: H01L27/07
Filed: 1985-09-18
Abstract: The present invention relates to a semiconductor de­
vice having complicated bipolar transistor and MOSFET. In 
an equivalent circuit of this semiconductor device, MOSFET 
(3) is connected between the base (33) and emitter (34) of 
the bipolar transistor (1). The bipolar transistor (1) is a 
vertical type transistor, and MOSFET (3) a lateral type tran­
sistor. The MOSFET (3) is formed on a base (33) surface on 
the side of one main surface on which the emitter (34) of the 
bipolar transistor (1) is exposed, in such a manner that the 
MOSFET (3) is substantially opposed to the emitter (34).
Patent EP-0176966-A3 (EP)
IPC: H01P1/20
Filed: 1985-09-26
Abstract: A bandpass filter in which a plurality of dielectric 
resonators (14₁-14₅) are arranged in an array is disclosed. 
Two metallic posts (42, 44) each having a length which is 
substantially equal to a quarter of the wavelength of the 
fundamental frequency (center frequency of the bandpass 
filter) are arranged one between the dielectric resonator (14₁) 
located at one end of the array and an input connector (22) 
and the other between the dielectric resonator (14₅) located 
at the other end of the array and an output connector (24). 
This suppresses propagation of spurious modes, particularly 
propagation at a twice higher frequency than the fundamen­
tal frequency.
Patent EP-0179399-A3 (EP)
IPC: G02B6/24
Filed: 1985-10-17
Abstract: A ferrule for an optical connector made of a resin 
composition comprising a resin and carbon fiber as a filler 
having larger flexural strength and small mold shrinkage 
factor.
Patent EP-0161041-A3 (EP)
IPC: C02F3/28
Filed: 1985-02-11
Abstract: A method and apparatus for the anaerobic treatment of 
wastewater containing organic matter. The apparatus in­
cludes a closed tank to which the wastewater is delivered 
through liquid inlet means below a reaction hood. The 
reaction hood defines a mixing zone in which influent water 
mixes with liquid and biological solids already in the zone. A 
portion of the liquid being mixed is withdrawn and passed 
through a gas separator which removes entrained gas and 
returns the liquid to the tank. The tank may include fixed film 
media for improving treatment efficiency. Other features of 
the invention are the use of a sludge thickener for concentrat­
ing sludge removed from the tank and the use of a second 
gas separator in a treated effluent conduit from the tank. That 
separator has an adjustable baffle or weir which can be 
raised to flush scum into surface launders in the tank.
Patent EP-0177214-A3 (EP)
Title: Compact internal combustion engines
IPC: F02B75/24
Filed: 1985-09-17
Abstract: A compact and lightweight internal combustion engine having a pair of opposed cylinders and pistons reciprocating therein, and power and return rollers carried by each of the pistons to reciprocate therewith during piston travel. A power output shaft has an integral and external driven cam located to be driven in rotation by the power rollers in response to power stroke travel of the pistons. The output shaft has an integral flange with an internal cam track which is engaged by the return rollers in response to return stroke travel of the pistons. The power and return rollers have parallel axes of rotation, the return roller axes being closer to the axis of rotation of the shaft than the power roller axes.
Patent EP-0152388-A3 (EP)
IPC: G01F1/30
Filed: 1985-02-08
Abstract: The rate of flow of a flowable material. such as a liquid, 
pellets or cereal grains is measured by causing the flowing 
material to fall on an inclined surface of a member 7 and 
sensing the inertial force exerted by the material on the 
member 7. The force exerted may be measured by sensing 
the deflection of the member 7 by means of electrical 
sensors attached to the member 7 or to a support 12 carrying 
the member 7. The sensors preferably comprise piezoresis­
tive elements (13, 14) included in an electrical bridge circuit.
Patent EP-0196059-A3 (EP)
Title: Write clock generator for time base corrector
IPC: H04N9/896
Filed: 1986-03-25
Abstract: A write clock generator (2, 10) for a time base corrector incorporated in a video tape recorder can generate a write clock signal (WCK) including accurate phase and frequency fluctuation information on a reproduced video signal (VDIN) in spite of a simple circuit configuration. A write clock signal (WCK) is generated from a VCO (12) which oscillats in response to a reproduced burst signal (BURST). Further the VCO (12) is so controlled on the basis of frequency difference (S21) between said generated write clock signal (WCK) and a frequency fluctuation signal (S19) that the frequency difference (S21) may be eliminated. The frequency fluctuation signal (S19) is generated in response to a horizontal synchronizing signal H (SYNC) so as to include time base fluctuations in a reproduced video signal (VDIN).
Patent EP-0229280-A3 (EP)
Title: Planar linear pulse motor
IPC: H02K41/03
Filed: 1986-11-28
Abstract: in this planar linear pulse motor, first and second assemblies are mutually movable along an axial line. The first assembly includes a group of teeth which are arranged at a determinate pitch in a row along a line parallel to this axial line, each of these teeth being elongated in a direction perpendicular to the axial line. The second assembly includes four groups of teeth, each such group being arranged at the same determinate pitch also in a row along a line parallel to the axial line, with the phases of the four groups of teeth being offset from one another, and with each of these teeth also being elongated in a direction perpendicular to the axial line. The four groups of teeth of this second assembly each confront the group of teeth of the first assembly in parallel and are separated from those teeth by a relatively small gap. One of a pair of magnetic core members is contiguous to one side surface of a permanent magnet which has opposite magnetic poles on its side surfaces on either side of its central longitudinal line, and the other of this pair of magnetic core members is contiguous to the other magnetic pole side surface of this permanent magnet. Each of these magnetic core members has two pole surfaces contiguous to two of the four groups of teeth of this second assembly. For each of the magnetic core members, there is provided a coil for inducing magnetic flux in it.
Patent EP-0242442-A3 (EP)
IPC: H01C10/36
Filed: 1986-12-01
Abstract: A potentiometer which provides the function 
of an on/off switch includes a center conductor con­
nected to a conductive ring and a resistive element 
concentrically disposed about the conductive ring. The 
resistive element includes a pair of termination pads 
and one of the pads includes a branch which is situated 
outside the outer periphery of the resistive element. 
As the wiper arm traverses the resistive element it 
remains in contact with the branch for a brief distance 
and then loses contact with it. This causes the value 
of the resistance in the potentiometer to make an 
abrupt shift in magnitude which can be used to initiate 
various switching functions.
Patent EP-0212804-A3 (EP)
IPC: G01M11/00
Filed: 1986-06-25
Abstract: A transmission device for testing the propaga­
tion characteristics of an optical fiber comprises 
at least two narrow-band optical sources (2). The 
optical sources are energizable to emit optical 
energy at different wavelengths, one of the wave­
lengths being substantially equal to the operating 
wavelength of the fiber (16) under test. The optical 
sources are coupled to emit optical energy along a 
common optical axis (8). The transmission device also 
comprises a test signal generator (10) for generating an 
electrical test signal that is applied to the opti­
cal sources for causing the optical sources to emit 
optical test signals, and a source control (12) for 
enabling the sources selectively.
Patent EP-0231644-A3 (EP)
IPC: C10G21/06
Filed: 1986-12-22
Abstract: Hydrocarbon oils, particularly petroleum oils, more part­
icularly lube, transformer, white oil and other specialty oils 
can be extracted to remove aromatic hydrocarbon com­
ponents therefrom using a combination polar extraction sol­
vent, such as n-methyl pyrrolidone phenol or furfural, prefer­
ably NMP in combination with aliphatic-aromatics, polar 
naphthenes or morpholine, preferably alkylbenzene, mixed 
extraction solvent.  
     The combination of polar extraction solvent and aliph­
atic-aromatic, polar naphthene or morpholine extraction sol­
vent mixture contains and from 1 to up to but not including 10 
LV% aliphatic-aromatic, polar naphthene or morpholine and 
mixtures thereof, preferably from 2.5 to less than 10% aliph­
atic-aromatic, polar naphthene or morpholine and from 0 to 
10 LV% water, the amount of polar extraction solvent being 
suitably adjusted to reflect the presence of the water. Extrac­
tion using the combination solvent is conducted at a tem­
perature above the haze point of the oil being extracted but at 
a tower bottoms temperature at least 30°C, and preferably 
40°C, or more below the critical solution temperature of the 
feed-solvent mixture.
Patent EP-0229525-A3 (EP)
Title: Yarn cutting head
IPC: B26D1/00
Filed: 1986-12-24
Abstract: A yarn cutting head for a tufting machine, including a discoid, rigid cutting plate (20) having a central bore (24) for the free passage there­through of a first element (10) of the machine, means (28) for rigid attachment of the plate to a driving shaft (10) of the machine, and at least one cutting hole (30) eccentrically situated relative to said central bore and substan­tially concentric with a yarn-feeding duct (4). The yarn cutting head further includes a revolving cutting knife (22) made of a relatively thin, elastically flexible material, to be driven by a motor of the tufting machine via a drive shaft (10). The elastically flexible cutting knife (22) is present in such a way that, when upon assembly, the rear face of the hub portion and the cutting edge are pressed against the cutting plate.
Patent EP-0236690-A3 (EP)
IPC: H02K17/16
Filed: 1987-01-19
Abstract: Elektrische rotierende Maschine, deren Ständer (2) und Läufer (Innen-, 
Außen- oder Zwischenläufer) ohne Abfall hergestellt sind, indem der Eisen­
kern des Ständers (2) und des Läufers aus axialspiralig oder radialspiralig 
gewickeltem Eisenband oder aus massivem Eisen zahn- und nuten frei 
ausgebildet sind und das Wickelsystem (4) der Maschine in ein gegen den 
Luftspalt offenes oder geschlossenes Zahn- und Nutsystem (3/1) eingebettet 
ist, wobei das Letztere aus an einem Eisenband oder an einer Scheibe be­
festigten elastischen Nuthülsen und Hauptzähnen sowie aus dazwischenge­
schobenen Hilfszähnen besteht.
Patent EP-0235807-A3 (EP)
Title: a device for monitoring pollution in air
IPC: F24F13/28
Filed: 1987-03-04
Abstract: Existing air handling systems often incorporate an internal filter which 
tends to be poorly maintained due to it being located in an inaccessible 
region of the system where it may not readily be replaced or readily be 
inspected. A device for monitoring pollution in air flowing through an air 
handling system comprises a frame (2) and a filter (3) releasably mounted 
within the frame (2). The frame (2) is adapted to be mounted upon the 
periphery of an air inlet or outlet of an air handling system so that the 
filter (3) extends across the air inlet or outlet. The device is arranged such 
that when mounted in position upon the air handling system, the filter (3) 
may readily be inspected by occupants within a room in which the device is 
located and the amount of pollution on the filter (3) indicates the operating 
efficiency of the filter in the air handling system. If necessary the filter (3) 
may be quickly and simply replaced.
Patent EP-0246622-A3 (EP)
IPC: G03G9/097
Filed: 1987-05-19
Abstract: An insulative magnetic toner disclosed herein 
comprises a magnetic powder, a negative charge control 
agent, a binder resin and a compound having phenazine ring 
amorphous-silicon photoreceptor.  
     The magnetic toner according to the invention 
is effective for preventing the occurrence of picture 
image blurring under high humidity when used in an amorphous-­
silicon photoreceptor.
Patent EP-0264964-A3 (EP)
IPC: G06T19/00
Filed: 1987-10-23
Abstract: A video signal representing a scene is proces­
sed by combining it with a second signal having a value which 
depends on the depth of the scene as a 
function of position.
Patent EP-0267540-A3 (EP)
Title: Stripping compositions and methods of stripping resists from substrates
IPC: G03F7/42
Filed: 1987-11-05
Abstract: Photoresist stripping compositions comprise a mixture of a 2-pyrrolidinone compound, a tetrahydrothiophene-1,1-dioxide compound, a polyethylene glycol, a diethylene glycol monoalkyl ether and an amine or amine derivative.