baber/WOPTO huggingface dataset:
Patent EP-0085012-A3 (EP)
Title: Process and device for determining the coordinates of a point on a surface
IPC: G06K11/06
Filed: 1983-01-26
Abstract: A screen is disclosed on the surface of which a certain number of resistant conducting emitter strips and insulated conducting receiver strips are laid, the emitter strips being parallel-mounted with the terminals of a voltage generator and the receiver strips being interlaid between the receiver strips such that a conducting receiver strip lies between two resistant emitter strips. The electronics of control comprises an exploring stage to control the receiver strip time-related exploration. Thus, when a sufficiently conducting object used to indicate a point, has touched the surface and bridges an emitter strip and a receiver strip, a higher potential is detected on the corresponding receiver strip and the ordinate Y is given by the strip order number-while the abscissa X is calculated from measuring the potential between each ends of the emitter strip and the object.
Patent EP-0107631-A3 (EP)
IPC: B01L3/00
Filed: 1983-09-26
Abstract: A miniaturized system of conduits formed in integrated, 
monolithic structure includes a first plate (4) of rigid, nonpo­
rous material on one face of which is formed one or more chan­
nels (8), and a second plate (12) bonded to the one face of the 
first plate to cover the channel. Ducts (18) are formed in either 
the first or second plate to extend perpendicularly from the 
channel to the exterior of the plates to allow introduction of so­
lution into and withdrawal of solution from the channel. Addi­
tional plates, with channels formed in the faces thereof, may 
be bonded to the first and second plates in a stacked relation­
ship to provide multiple levels of channels, selectively con­
nected by perpendicular ducts.
Patent EP-0133951-A3 (EP)
IPC: C10B45/00
Filed: 1984-07-24
Abstract: Die Erfindung bezieht sich auf eine Gasfanghaube zum 
Absaugen der beim Koksausdrücken anfallenden Emissio­
nen, die gemeinsam mit dem Kokskuchenführungswagen 
(KKF-Wagen) auf der Koksseite an der Verkokungsofenbat­
terie entlang verfahrbar ist. Die Gasfanghaube ist über eine 
Gassammelleitung an ein stationäres Absaugesystem an­
geschlossen. Die Erfindung sieht für die Gasfanghaube eine 
Dreipunkt-Auflage vor, wobei zwei Auflagerpunkte (A, B) 
über Laufrollen (15, 16) auf einer Fahrschiene (11), die sich 
auf der dem Kokskuchenführungswagen (3) abgekehrten 
Seite der Gasfanghaube (1) befindet, abgestützt sind und 
der dritte Auflagerpunkt (C) drehbeweglich auf dem KKF-­
Wagen (3) aufliegt.
Patent EP-0150488-A3 (EP)
IPC: H05B6/80
Filed: 1984-12-22
Abstract: Ein Einbau-Mikrowellenherd ist in einem Oberschrank 
einer Küchenzeile eingebaut. Die Befestigung und luftfüh­
rungsmäßige Anordnung des Gerätes wird durch einen flä­
chenbündig mit der Möbelfront abschließenden Einbaurahmen 
erreicht.
Patent EP-0142355-A3 (EP)
Title: Recycled zeolite l preparation
IPC: C01B39/46
Filed: 1984-11-09
Abstract: Zeolite L is prepared in a process employing a mother liquor recycle by adjusting the alkalinity of the crystallization gel contianing the mother liquor to suppress zeolite W formation and optionally heat treating the mother liquor prior to recycle to remove zeolite W nuclei and or crystallites. The technique is especially suitable for the formation of zeolite L with cylindrical morphology from a crystallization gel comprising (in mole ratios of oxides):The cylindrical Zeolite L may be used as a catalyst base in aromatization of acyclic hydrocarbons with high benzene yields being sustained over commercially feasible periods.
Patent EP-0147991-A3 (EP)
Title: Silicophosphoaluminates and related crystalline oxides
IPC: C01B33/20
Filed: 1984-12-17
Abstract: Silicophosphoaluminates are crystallized from a two-phase reaction mixture comprising sources of silicon oxide, aluminum oxide and phosphorus oxide and a suitable directing agent. The silicon, phosphorus and aluminum components of such silicophosphoaluminates may, optionally, be replaced with other elements in the plus 4, 5 and 3 valence states, respectively. The crystalline oxides so produced have ion exchange properties and are readily convertible to catalytically active material.
Patent EP-0117187-A3 (EP)
Title: Ventilating element for building coverings
IPC: F24F7/02
Filed: 1984-02-06
Abstract: A roof ventilator comprises a base plate insertable in a roof assembly and having an opening receiving a panel leaving a free passageway at the lower end. The panel having a plurality of pairs of transverse louvers defining louver openings. Alternate louvers extend outwardly and upwardly and outwardly and downwardly from the panel, the cross-sectional area of the louver openings tapers outwardly and the endmost louvers converge outwardly of the panel. A projecting ridge is formed in the base plate beyond the lower transverse edge of the passageway and has an upper side which is connected by a step to an inclined section of the bottom wall of a duct communicating both with the louver openings and passageway and the attic or rooms below. Irrespective of the direction of currents of air flowing along the roof negative pressure is produced inside the duct.
Patent EP-0145646-A3 (EP)
Title: Device for fixing belts to connectors, tensioning and/or checking devices
IPC: F16G11/12
Filed: 1984-11-30
Abstract: In a device for the connection of components to belts, two cross-members serve for the connection of a belt, of which at least one is mounted detachably in a side wall of the device, the side walls being mutually connected by belt guide bars. The cross-members have a circular segment-shaped cross-section and have mutually facing straight surfaces which delimit a belt guide slot.
Patent EP-0152054-A3 (EP)
Title: Electromechanical load-cell with device for flexion measurement
IPC: G01G3/14
Filed: 1985-02-06
Abstract: 1. Electromechanical weighing cell with fluent measuring element and, unilaterally disposed on this latter, strain gauges interconnected to form a bridge, and with balancing resistors, namely a first balancing resistor for adjusting the zero point of the bridge, a second balancing resistor maintaining the zero point constant in the event of fluctuating temperature and a third balancing resistor to compensate for the temperature of the measured signal from the bridge, the strain gauges and the first balancing resistor, together with their electrical connection points, being disposed on a common first carrier foil, characterized in that the second and third balancing resistors (19, 20 or 21, 22), together with their electrical connection points (A, B, C, D, E) are disposed on a second common carrier foil (28) and in that the connection points (A, B, C, D, E) on the first and second foils (26, 28) are so disposed geometrically that they can be connected to each other directly in electrically conductive manner and in that the connection of the two foils (26, 28) at the connection points is so made that the three balancing resistors (19 to 22) are freely accessible for the purpose of balancing.
Patent EP-0154308-A3 (EP)
IPC: A23G9/28
Filed: 1985-03-01
Abstract: The invention relates to a sealing means for a mixing-­
delivering piston tap in machines for instant production of 
so-called "espresso" ice-cream, of the type comprising a 
cylindrical piston slidingly placed in a seat having a conju­
gate shape and provided with two O-rings which are placed, 
when the tap is closed, upstream and respectively down­
stream the outlet openings, in said seat, of ducts feeding 
ice-cream of different tastes from separate ice-cream mixing 
and producing cylinders, said O-rings being housed in 
annular grooves lying in planes perpendicular to the piston 
axis. In order to avoid any passage of ice-cream from one 
mixing and producing cylinder to the other one through the 
tap, a third groove is provided on the side wall of said piston, 
said groove extending along an ellipse defined by a plane 
intersecting said piston between said O-rings perpendicular 
to the piston axis, and forming an angle with the piston axis 
such that, when the piston is in its closed position, each of 
said outlet openings of ice-cream feeding ducts is completely 
contained in each one of the half-spaces defined by said 
plane, said groove being designed to receive a usual, 
commercially available O-ring.
Patent EP-0166867-A3 (EP)
Title: Bell
IPC: G10K1/071
Filed: 1985-03-25
Abstract: A bell having a mantle which is fully broken through by a plurality of gaps longitudinally and axially formed along the circumference of the mantle and dimensioned to tune the bell to a predetermined tonal frequency range.
Patent EP-0198946-A3 (EP)
Title: Device for interrupting lowering movements of motor-driven hoisting gears at patient-lifting units
IPC: A61G7/10
Filed: 1985-09-11
Abstract: The present invention relates to a device for interrupting lowering movements of motor-driven hoisting gears at patient-lifting units, whereby the hoisting gear (5) comprises an anchoring member (7) through which the hoisting gear is fixed onto a frame (3) or similar, and a displacement member (9) which is connected to the anchoring member and raisable and lowerable in relation thereto by means of a motor (17), whereby sitting and/or lying means (6) for patients is mounted on the displacement member through a bracket (21). In order to eliminate the risk of patients being caught between the sitting and/or lying means and an obstacle, e.g. a bed, and prevent the patient-lifting unit from being lifted from the floor and/or tipping because the sitting and/or lying means proceeds downwards after bumping into the obstacle, e.g. the bed, the bracket (21) is journalled on the displacement member (9) through a device (30, 32) permitting relative movements between said bracket and displacement member such that the displacement member, during lowering thereof by means of the motor (17) may proceed some distance further downwards after the sitting and/or lying means (6) has run into an obstacle (2), whereby sensing and control means (33) is provided to sense the change of position occuring between the displacement member and bracket when the displacement member proceeds further downwards while the bracket is prevented therefrom by the sitting and/or lying means bumping into said obstacle and whereby the sensing and control means is provided to control the motor to stop in dependence of said change of position and thereby interrupt continued downward movement of the displacement member.
Patent EP-0175376-A3 (EP)
Title: Xanthone derivatives and process for producing the same
IPC: A61K31/35
Filed: 1985-09-20
Abstract: Xanthone derivatives of the formula (I):(wherein W, X, Y and Z which may be the same or different represent a hydrogen atom, a halogen atom or a lower alkyl group having 1 to 4 carbon atoms; A is a hydrogen atom or may bind to X or Y to form a cyclic methylene chain; B is a hydroxymethyl group, a lower alkoxycarbonyl group having 1 to 4 carbon atoms, or a carboxyl group, provided that W is neither a hydrogen atom nor a 7-position methyl group when X, Y and Z are each a hydrogen atom, and A is a hydrogen atom and B is a carboxyl group or a lower alkoxycarbonyl group), as well as intoxic salts thereof when B is a carboxyl group, and a process for preparing the same are disclosed.The compounds of formula (I) in accordance with the present invention are useful as diuretics having uricosuric activity and can be used in the treatment of edema or hypertension.
Patent EP-0155074-A3 (EP)
Title: Active impedance line feed circuit with improved ground fault protection
IPC: H04M19/00
Filed: 1985-01-25
Abstract: A typical active impedance line feed circuit includes tip and ring amplifiers (20, 40) being controlled to exhibit a.c. impedance and a.c. resistance characteristics for the purpose of supplying energizing current via tip and ring terminals (2, 3) for tip and ring leads of a two wire communication line. Protection from excessive heat generation in an instant of a ground fault on the communication line is provided by a d.c. amplifier (210) having an input resistively connected to the tip and ring leads and an output connected via a resistive unidirectional signal path (214) to an input of the ring amplifier. A ground fault occurrence causes the resistive unidirectional signal path to become conductive and reduces the current flow in the ring lead by causing the output voltage of the ring amplifier to vary in the direction of ground potential. The output of the d.c. amplifier is also useful for improving circuit tolerance of longitudinal interference.
Patent EP-0187516-A3 (EP)
Title: Prosthetic alignment device prosthetic alignment device
IPC: A61F2/00
Filed: 1985-12-23
Abstract: There is described a prosthetic alignment device comprising at least two co-operating members (1,2) having opposing spherically curved faces. The faces include means for defining a direction of relative movement of the co-operating members and for calibrating that movement. The means for defining and calibrating comprise a row of teeth (14) on the said curved face (a) of one member (1) and a corresponding row of indentations (5) on the said curved face (b) of the opposing member (2). The rows of engaging teeth and indentations define the direction one member is to move relative to the other. The pitch of the teeth gives a predetermined angle of adjustment of the two co-operating members, and by counting the number of teeth or indentations visible the adjustment of the two members and consequently the alignment of the prosthesis can be immediately calculated.
Patent EP-0170626-A3 (EP)
IPC: E06B9/50
Filed: 1985-02-25
Abstract: A roller blind is carried on a tubular element (12) fitted at 
each end into a socket defined by a cup-shape body (1) 
having a foot (2) for securing it to a fixed support. The 
cup-shape body (1) is provided with an aperture (5) partly 
spanned by a projecting tonge (7) with an enlarged head end 
(7′) which engages into an aperture (13) in the end of the 
tubular body (12) when this is fitted into the cup shape body 
(1) and turned in to register with the projection (7).
Patent EP-0189072-A3 (EP)
Title: Diisocyanates containing urethane groups, process for their preparation and their use as binder or as binder component of polyurethane-lacquers
IPC: C08G18/80
Filed: 1986-01-11
Abstract: The present invention is directed to a process for the preparation of a diisocyanate by reacting a diisocyanate with 2,2,4-trimethyl-pentanediol-(1,3) or reaction products of this diol which contain either ether or ester groups and optionally other diols or triols. The present invention is additionally directed to the diisocyanates produced by this process and to their use in one-component and two-component coating compositions.
Patent EP-0202602-A3 (EP)
IPC: G08C23/06
Filed: 1986-05-14
Abstract: An optical fiber data link system comprising a controller 
and one or more stations, all of which are connected to one 
another by a series of optical fibers providing a single loop 
as a whole. At least one data input module and/or one data 
output module is connected to each station. The controller 
includes a light receiving element, a serial-parallel converter, 
an circuit for generating an address/data indicating signal, 
an address setting circuit, a parallel-serial converter 
and a luminous element. Each station includes a light receiving 
element, a serial-parallel converter, an address/data 
distinguish circuit, a parallel-serial converter and a luminous 
element. Each data input module includes an address decoder, 
a comparison circuit, a switch circuit, a data latch circuit 
and one or more input terminals. Each data output module includes 
an address decoder, a comparison circuit, a switch circuit, 
a data latch circuit and one or more output terminals.
Patent EP-0209333-A3 (EP)
IPC: B23B29/04
Filed: 1986-07-11
Abstract: A tool retention mechanism 10 is disclosed for clamping a 
tool holder knob 22. An elongate rod member 44 is supported 
lengthwise in a compartment 14 formed within the centre of a 
housing 12. A knob clamping assembly 54 is mounted on the 
outer end 48 of the rod member 44 and is constructed of an 
annular array of claw fingers 62 that are spring biased to urge 
them to move radially inward. A first piston 46 is slidably 
supported on the rod member 44 rearwardly of the claw fingers 
62 and has a cylindrical collar portion 78 which slides over the 
claw fingers 62 to retain them in a knob clamping position. A 
second piston 50 is carried on the inner end 49 of the rod 
member 44 to define a closed chamber 110 with the inner 
closed end 34 of the compartment 14. A first set of Belleville 
washers 92 is mounted on the rod member 44 between the first 
46 and second 50 pistons to bias the first piston 46 to the knob 
holding position, and a second set of Belleville washers 96 is 
concentrically disposed relative to the first set of Belleville 
washers 92 between an annular shoulder 98 formed in the 
compartment 14 and the second piston 50 to effect a large 
force on the rod member 44 in a direction towards the closed 
end 34 of the compartment 14. A fluid control means 100 is 
provided for selectively driving the second piston 50 a slight 
distance A to overcome the force exerted by the outer set of 
Belleville washers 96 and to drive the first piston 46 inwardly 
of the compartment 14 and move the cylindrical collar portion 
78 away from the claw fingers 62 to free them to open.
Patent EP-0223756-A3 (EP)
IPC: A43B9/04
Filed: 1986-09-16
Abstract: A welt is disclosed for shoes having outer soles 
formed by means of a foaming process. The welt includes a 
substantially horizontal outsole attaching member having a 
bottom surface for joining to a shoe outsole. An inseam 
portion is provided integral with the outsole attaching 
member along an inner end of the outsole attaching member. 
A stitch receiving groove is defined by opposing surfaces 
of the inseam attaching portion and the bottom surface of 
the outsole attaching member. A hook portion is integral 
with the outsole attaching member and extends vertically 
downwardly from the bottom surface along the inner end with 
the hook portion defining a foam receiving groove beneath 
the bottom surface.
Patent EP-0254940-A3 (EP)
Title: Method for processing diamond particles
IPC: C04B41/53
Filed: 1987-07-11
Abstract: For the use of diamond particles as a component part of machining tools or other tools, it is customary to hold the diamond particles in a bond, in particular a metallic bond. Retention is increased in this case if the diamond particles have a roughened surface. This can take place by etching. In the case of the known methods for processing the surface of the diamonds, they are, however, partially destroyed if processing takes place at high temperatures, that is to say in excess of 1000 DEG C, or there is a great loss of diamond material. This is overcome if, to increase their surface area to at least twice the size of their natural surface area by making pores in them, the diamond particles (1) are embedded in a metal powder and subjected to a stream of hydrogen or a hydrogen-containing gas at a temperature above 700 DEG C. Thereafter, the diamond particles (1) can be cleaned with an acid. Iron, cobalt, nickel or an alloy of these metals come into consideration as metal powder. 
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Patent EP-0264963-A3 (EP)
IPC: H04N5/272
Filed: 1987-10-23
Abstract: An output video signal is derived from an 
input video signal by writing the input video sig­
nal into a frame buffer, generating a sequence of 
address words, modifying the sequence of address 
words, and using the modified sequence of address 
words to read the video signal from the frame 
buffer. The sequence of address words is modified 
by comparing each address word of the sequence with 
a reference word that defines a predetermined loca­
tion of the scene represented by the input video 
signal, and combining each address word that de­
fines a location of the input scene having a se­
lected spatial relationship with the predetermined 
location with an offset word.
Patent EP-0271765-A3 (EP)
Title: Self fluid controlled valve releasable by an especially solenoid controlled pilot valve
IPC: F16K31/40
Filed: 1987-12-02
Abstract: A valve controlled by the same medium it handles and released by a preferably electromagnetically activated control valve. Contaminants in the medium that clog up the control bore in servocontrolled valves that employ a differential piston, a relief bore that can be closed off with a control valve, and a control bore that connect a pressure connection with a control space prevent the valve from closing. A mechanism that is especially simple in design is proposed to constantly keep the control bore clean during operation. The control space accommodates a wire spring that rest against the differential piston and against the valve housing and extends through the control bore. The motion of the piston is accompanied by a relative motion between the control bore and the spring that results in a constant cleaning action. The valve is especially practical in water lines and has the advantage of constant self-cleaning on the part of the control bore. When the spring is appropriately tensioned, it is impossible for the valve to open subject to reverse pressure. The spring also creates an electrically conductive metal connection through the control bore.
Patent EP-0238113-A3 (EP)
IPC: G09G1/02
Filed: 1987-02-12
Abstract: A logic processor-controlled data display apparatus having a 
display memory in which pixel data representing text for display is 
stored in bit-map form. The pixel data is produced for each 
display from character data stored in a background memory. When 
the character data is stored in bit-map form it can be read 
directly from the background memory bit-by-bit and written into the 
display memory as the pixel data. However, this process takes a 
large number of programme steps, so that the transfer of the data 
is relatively slow. The present invention provides for the storage 
in the background memory of character data in the form of machine 
code sub-routines. The sub-routine for a character contains 
instructions for identifying the shape-defining pixels (dots) of 
the character relative to a base dot position and the sub-routine 
is run to write these pixels into the display memory following 
location of the base dot position in the display memory. Figures 2 
and 4 exemplify the invention.
Patent EP-0245966-A3 (EP)
IPC: C08L77/00
Filed: 1987-04-14
Abstract: A thermoplastic resin compsn. contains (a) 5-95% by wt. of a polyolefin modified by grafting an unsatd. carboxylic acid or carboxylic acid deriv. (e.g. acrylic, maleic, fumaric, tetra hydrophthalic or crotonic acid) and a silane deriv. to a polyolefin or a modified polyolefin diluted with a polyolefin; (b) 95-5% by wt. of a polyamide. The silane deriv. may be a cpd. of formula R-(CH2)n-Si(OR')3 where R is a gp. reactive with the unsatd. acid, n is 0-4 and R' is akyl or aryl.
Patent EP-0260064-A3 (EP)
Title: Process for separating organic material from particulate solids
IPC: C10G1/04
Filed: 1987-09-03
Abstract: A process is disclosed for separating an organic material from a composition comprising said organic material intermixed with particulate solids, the process comprising advancing a light hydrocarbon fluid through said particulate solids at an effective rate to drive said organic material from said particulate solids. In applications wherein the product produced by said process comprises said particulate solids and undesirable residual organic material intermixed with said particulate solids, said process further comprises the steps of: advancing a higher molecular weight hydrocarbon fluid through said particulate solids at an effective rate to drive said undesirable residual organic material from said particulate solids, at least part of said higher molecular weight hydrocarbon fluid remaining intermixed with said particulate solids; and advancing a second light hydrocarbon fluid through said particulate solids at an effective rate to drive remaining higher molecular weight hydrocarbon fluid from said particulate solids.