baber/WOPTO huggingface dataset:
Patent EP-4116458-A3 (EP)
Title: Organic vapor jet print head with orthogonal delivery and exhaust channels
Inventor: MCGRAW GREGORY
IPC: B41J2/14
Filed: 2019-01-31
Abstract: Embodiments of the disclosed subject matter provide a device that has a first depositor that includes an array of circular or elliptical delivery apertures arranged in rows of 4 or 5, surrounded by one or more exhaust apertures, where the delivery apertures and the one or more exhaust apertures are enclosed within a perimeter of a boss that protrudes from a substrate-facing side of the one or more delivery apertures. The delivery channels for the one or more delivery apertures and exhaust channels for the one or more exhaust apertures may be routed orthogonally to each other. The one or more delivery apertures may be configured to permit jets of delivery gas pass through a lower surface of the first depositor. The lower surface of the first depositor may include the one or more exhaust apertures to remove surplus vapor from a delivery zone. Embodiments may also provide a method of forming a print head.The boss is surrounded by recesses allowing free flow of confinement gas between depositors.
Patent EP-4156791-A3 (EP)
Inventor: KOSHTA NIRLESH
IPC: H04W48/08
Filed: 2022-09-12
Abstract: A user equipment (UE) is configured to determine a first access attempt to access a first network service is associated with a first access category, wherein the first access category is associated with a first Unified Access Control (UAC) rule, wherein the first UAC rule has a first priority and determine a second access attempt to access a second network service is associated with a second access category, wherein the second access category is associated with a second UAC rule, wherein the second UAC rule has a second priority.
Patent EP-4160643-A3 (EP)
Inventor: ADKINS KYLE B
IPC: H01H9/16
Filed: 2022-09-28
Abstract: A method may include receiving a command to move one or more armatures configured to move between a first position that electrically couples one or more first movable contacts to one or more second contacts and a second position that electrically uncouples the one or more first movable contacts from the one or more second contacts. The method may also include determining an operating frequency of the system, dynamically determining an open-before-zero target point associated with the operating frequency, and transmitting a command to the switching device to move the one or more armatures from the first position to the second position at the open-before-zero target point to normalize the arc energy over the operating frequency range.
Patent EP-4201565-A3 (EP)
Title: Miter saw
Inventor: CRABB TAYLOR
IPC: B23D45/16
Filed: 2016-02-25
Abstract: A miter saw includes a base assembly and a saw unit pivotably coupled to the base assembly. The saw unit includes a saw arm, a brushless motor supported by the saw arm, and power electronics positioned outside the motor for supplying power to the motor. The power electronics are coupled to a structural component of the miter saw to utilize the entire mass of the structural component as a heat sink to dissipate heat generated by the power electronics.
Patent EP-4220243-A3 (EP)
Inventor: WILSON BART E
IPC: G02B1/10
Filed: 2017-07-28
Abstract: An optical web comprising includes a substrate with an anterior coating applied to the anterior side of the substrate and a posterior coating applied to the posterior side of the substrate. The refractive index of the anterior coating and the posterior coating is less than that of the substrate. A second coating layer may be applied to the anterior coating layer and/or the posterior coating layer, where the second coating layer has a refractive index less than that of the coating layer it is applied to. Additional coating layers may be applied to produce a stack of layers that decrease monotonically in refractive indexes moving outward from the substrate. The optical webs may be laminated together to form tear-off laminated lens stacks.
Patent EP-4223352-A3 (EP)
Inventor: WANG LIXIAO
IPC: A61M25/10
Filed: 2020-02-21
Abstract: Various embodiments disclosed relate to drug-coated balloon catheters for treating, preventing, or reducing the recurrence of a stricture and/or cancer, or for treating benign prostatic hyperplasia (BPH), in a non-vascular body lumen and methods of using the same. A drug-coated balloon catheter for delivering a therapeutic agent to a target site of a body lumen stricture includes an elongated balloon having a main diameter. The balloon catheter includes a coating layer overlying an exterior surface of the balloon. The coating layer includes one or more water-soluble additives and an initial drug load of a therapeutic agent. In some embodiments, the balloon catheter includes a length-control mechanism which stretches and elongates the balloon when it is in a deflated state, giving the balloon a smaller cross-sectional deflated profile for tracking through the body lumen and for removal after treatment.
Patent EP-4215891-A3 (EP)
Title: Vorrichtung und verfahren zur dichtheitsprüfung und/oder leckagemessung eines bauteils
Inventor: KRAHL DOMINIK
IPC: G01M3/22
Filed: 2023-04-13
Abstract: Die Erfindung betrifft ein Verfahren zur Dichtheitsprüfung und/oder Leckagemessung eines Bauteils mit einer Mehrzahl von Kanälen, das Verfahren aufweisend: Aufbringen eines vorgegebenen Eingangszustands an einer Eingangskonfiguration von Kanälen des Bauteils; Messen eines Ausgangszustands an einer Ausgangskonfiguration von Kanälen des Bauteils; und Ermitteln eines Dichtheitszustands und/oder einer Leckagerate des Bauteils basierend auf dem Messen; wobei die Eingangskonfiguration mindestens zwei Kanäle des Bauteils aufweist und die Ausgangskonfiguration mindestens einen anderen Kanal des Bauteils aufweist, oder wobei die Eingangskonfiguration mindestens einen Kanal des Bauteils aufweist und die Ausgangskonfiguration mindestens zwei andere Kanäle des Bauteils aufweist.
Patent EP-4241863-A3 (EP)
Inventor: HARRIS JAMES D
IPC: B01D27/06
Filed: 2018-02-21
Abstract: The present invention discloses a rectangular shaped filter and coalescer elements and a vessel that houses a plurality of such rectangular shaped elements. Greater filtration or separation efficiency is provided due to increased number and alignment of rectangular shaped filter elements in the vessel. The rectangular shaped filter elements are also easy to replace.
Patent EP-4276820-A3 (EP)
Inventor: BRUHN STEFAN
IPC: G10L19/005
Filed: 2014-01-22
Abstract: A method and an apparatus for an audio frame loss concealment. According to the method a segment of a previous audio signal is used as a prototype frame in order to create a substitution frame for a lost audio frame. The prototype frame is transformed into a frequency domain where a sinusoidal model is applied to the prototype frame to identify the frequency of a sinusoidal component of the audio signal. The sinusoidal component is phase shifted and the substitution frame is created by performing an inverse frequency transform of a frequency spectrum of the prototype frame.
Patent EP-0031533-A3 (EP)
Title: Process for preparing co-condensates
IPC: C08G14/10
Filed: 1980-12-13
Abstract: 1. A process for the production of co-condensates of phenol and melamine with formaldehyde in aqueous solution, wherein a) formaldehyde and phenol are condensed in a molar ratio of 4:1 to 10:1 in a conventional manner in aqueous solution at an initial pH of at least 7.5 until the condensate just exhibits unlimited dilutability with water (or limited dilutability with 5 % strength magnesium sulfate solution), and b) the aqueous condensate thus obtained is condensed with at least 0.3 mole of melamine per mole of formaldehyde at a pH of 7.5 to 10 until it exhibits limited dilutability with water, with the proviso that the amount of formaldehyde, based on the sum of the molar amounts of melamine and phenol, is at least 1.5.
Patent EP-0024953-A3 (EP)
Title: Signal processing system
IPC: G01B11/10
Filed: 1980-09-04
Abstract: The diameter of an optical fibre (10) being drawn is monitored and controlled by an optical measuring technique. An electrical input signal is generated by a detector (18) from the fringe pattern produced by directing a laser beam (14) onto the fibre (10). The input signal is connected to appropriate terminals of first, second, third and fourth comparators (36, 38, 51, 52). The input singal is delayed 180° by a delay circuit (40) to provide an input signal to the remaining two terminals of the first and second comparators (36, 38) and is delayed 90° by a delay circuit (54) to provide an input signal to the remaining terminals of the third and fourth comparators (51,52). The output pulses from the comparators are shaped by pulse shapers (46, 48, 56, 58), summed by summers (50, 60, 64) and counted by counter (68) to provide a control signal forthe fibre drawing apparatus (16).
Patent EP-0035705-A3 (EP)
Title: Mechanical defoamer and method of mechanical defoaming
IPC: B01D19/02
Filed: 1981-02-26
Abstract: The present invention relates to a mechanical foam breaker containing a tube (1), and at least 3 channels (2) which branch outwards radially from the suction tube (1) at an angle  alpha  of approx. 30 DEG  to approx. 60 DEG .
Patent EP-0041618-A3 (EP)
IPC: C08G18/28
Filed: 1981-05-11
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von 
elastischen Polyurethanschaumstoffen durch Umsetzung 
von organischen Polyisocyanaten, Polyolen gegebenenfalls 
substituierten aliphatischen und/oder cycloaliphatischen 
Monoaminen in einer Menge von 0,1 bis 10 Gewichtsteilen 
pro 100 Gewichtsteilen Polyol und/oder gegebenenfalls sub­
stituierten aromatischen Monoaminen in einer Menge von 0,1 
bis 4 Gewichtsteilen pro 100 Gewichtsteilen Polyol sowie 
gegebenenfalls Kettenverlängerungs- oder Vernetzungsmit­
teln in Gegenwart von Treibmitteln, Katalysatoren, Hilfsmit­
teln und gegebenenfalls Zusatzstoffen.
Patent EP-0035391-A3 (EP)
IPC: G01N27/90
Filed: 1981-02-27
Abstract: Four different test frequencies are sequentially applied 
to search coils 11 and 12 from amplifier 13. Differential 
output signal from bridge 16, 17, 11, 12 is passed by trans­
former 19 to choppers 36 and 37 operating at an intermedi­
ate frequency and in phase quadrature. Modulators 33 and 
34 multiply respective chopper outputs by an in-phase 
square wave at the test frequency. Outputs from the two 
modulators pass to a tank circuit 32 which produces a 
vector summation of the intermediate frequency compo­
nents. A multiplexer 46 controlled by frequency indicators 
M1 to M4 sequentially removes the IF signals and applies 
them to phase sensitive detectors 49 to produce Fourier 
amplitude components A1, B1 etc.  
     An absolute output from transformer 22 in a bridge 
circuit 11, 16, 23, 24 passes through a parallel channel with 
a duplicate of the differential channel circuitry.
Patent EP-0037654-A3 (EP)
Title: Fluid-pressure responsive apparatus
IPC: G01L7/02
Filed: 1981-03-18
Abstract: A fluid pressure gauge comprises a unitary, sealed, U-shaped hollow tube (12) with an electrically conductive ribbon (14) stretched between the ends of its arms (18). Fluid pressure applied to the interior of the tube via an inlet (24) on the axis of symmetry tends to straighten the tube, thereby varying the tension in the ribbon. The tension, and thus the pressure, are sensed by measuring the natural frequency of electromagnetically-maintained transverse vibration of the ribbon. Adjustment of the initial tension of the ribbon enables temperature sensitivity of the gauge to be reduced. One arm of the tube can be omitted, the ribbon being connected chor- dally across the curved portion and the pressure being applied through the remaining arm, or alternatively the tube can be serpentine in form.
Patent EP-0074458-A3 (EP)
IPC: F01L1/14
Filed: 1982-02-19
Abstract: Rollenstössel mit einem zylindrischen Führungskörper, 
der oben zwei Lagerpartien zum Halten einer Achse aufweist, 
auf der eine Rolle drehbar gelagert ist.  
     Zur Gewichtsverminderung sind die Lagerpartien ver­
kürzt und weisen nur zwei nach oben offene Lagermulden 
auf, in die die Achsenden eingelegt und z.B. durch Verstem­
men befestigt werden.  
     Ferner weist der Führungskörper unter der Rolle einen 
im Querschnitt rechteckigen Hohlraum auf, in den die Rolle 
eingreift und der sich bis kurz über den Boden des Führungs­
körpers erstreckt.
Patent EP-0063745-A3 (EP)
Title: Regulating device for a self piloted inverter with an intermediate d.c. circuit
IPC: H02M7/527
Filed: 1982-04-14
Abstract: 1. Controlling arrangement for a self-controlled inverter, operated in accordance with the pulse-width modulation method, having a direct-voltage intermediate circuit, the control commands for the rectifiers (4-7) of the inverter being obtained by forming an intersection between a control voltage (UY ), which is proportional to the nominal value of the fundamental frequency of the inverter output voltage (UA ), and a periodic auxiliary voltage (UH ) which, compared with the former, has a higher frequency, characterised in that a multiplier (16) is provided, which is supplied at its input, with the input direct voltage (UE ) of the intermediate circuit and a constant-amplitude auxiliary voltage (UB ) as factors, and which provides at its output an auxiliary voltage (UH ), the amplitude of which is proportional to the value of the input direct voltage (UE ).
Patent EP-0067338-A3 (EP)
Title: Method for the correction and arrangement of a magnetic field probe
IPC: G01R33/02
Filed: 1982-05-27
Abstract: In a correction system for a magnetic field probe, the probe is first moved in a circle for calibration such that respective maximum and minimum values of a measured magnetic field vector or a respective component thereof is determined. By means of a sum formation and halving of the respective maximum and minimum value, a respective additive correction value is derived which is added to the respective measured values during navigation with the magnetic field probe. By so doing, a noise vector superimposed on the external magnetic field is eliminated.
Patent EP-0077977-A3 (EP)
IPC: C10G21/20
Filed: 1982-10-13
Abstract: Removal of hydroxy-substituted and/or mercapto-­
substituted-hydrocarbons from coal liquids which comprises 
contacting the coal liquids with an aqueous composition 
containing an alkanolamine, thereby providing a two-phase 
mixture, and then separating the mixture into an aqueous 
extract phase and a naphtha rich raffinate phase.
Patent EP-0081682-A3 (EP)
Title: Electrical slide switch
IPC: H01H3/00
Filed: 1982-11-10
Abstract: An electrical slide switch comprising spring-action mechanics (5) overcomes the problems of fused contacts (3,6) caused by high starting currents by the provision of disconnecting mechanics (2,9) which positively separate the rocking arm (3) from its associated contact (6) as the switch is turned off. Preferably the disconnecting mechanics does not act on the rocking arm until shortly before the switch-off end position of the slide switch is reached. The disconnecting mechanics preferably consists of an insulating material lever (9) which is pivoted by a pin (11) of the slide member (2) against the force of a spring arm (22), the insulating material lever (9) having a lug (12) which protrudes into the path of pivoting movement of the rocking arm to positively move the same.
Patent EP-0074941-A3 (EP)
Title: Sound-insulated arrangement of an internal-combustion engine
IPC: B60R13/08
Filed: 1982-09-13
Abstract: 1. Sound-insulated arrangement of an internal-combustion engine (10), particularly a piston engine, being completely enclosed by a sound-absorbing casing (3) and only leaving free an air intake opening (21) for cooling air and combustion air and an air exit opening (24) for the exhaust of the cooling air, for motor vehicles, particularly tractors, wherein at least the lower part (6) of the sound-absorbing casing (3) is rigidly connected to the vehicle frame or vehicle body, resp., characterised in that the lower part (6) of the sound-absorbing casing (3) is made self-supporting so far that it can bear the weight of the internal-combustion engine (10), that the internal-combustion engine (10) is supported at the lower part (6) of the sound-absorbing casing (3) with elements (12) being inserted for absorbing structure-borne noise, that in case of a floatingly supported internal-combustion engine (10) said engine is movable with respect to the sound-absorbing casing (3), and that the internal-combustion engine (10) is supported in the sound-absorbing casing (3) separately from the gear box (4) and the engine shaft or the clutch shaft (13), resp., is connected with the gear box (4) via a universal-joint shaft (14) whereat a shaft (15) transmitting torque to the gear box (4) has its bearings on the sound-absorbing casing (3, 9).
Patent EP-0113920-A3 (EP)
IPC: D06P1/42
Filed: 1983-12-30
Abstract: Mineralsalzfreie, gebrauchsfertige Lösungen von kationi­
schen Methinfarbstoffen die zum Spinnfärben von sauer modi­
fizierten Synthesetasern geeignet sind, werden durch Konden­
sation von aromatisch-isocyclischen oder -heterocyclischen 
oder araliphatischen Aldehyden und Methylen- oder Amino­
gruppen enthaltenden Verbindungen in einem für die Spinnfär­
bung geeigneten organischen Lösemittel in Gegenwart einer 
freien Sulfon- oder Phosphorsäure hergestellt.
Patent EP-0109852-A3 (EP)
IPC: B32B15/08
Filed: 1983-11-21
Abstract: A display device for maps, notices, drawings and the like 
comprises a layer or layers C of insulation material sand­
wiched between layers of electrically conductive material B. 
A light-emission device can be used to illuminate something 
A placed on the outer conductive layer and is electrically 
supplied via layers B. A further insulation layer D and a 
supportive base board E may be disposed beneath the 
aforesaid layers B, C.
Patent EP-0122438-A3 (EP)
IPC: H04L25/48
Filed: 1984-03-08
Abstract: In einer Empfangsschaltung für nach einem Coded-­
Diphase-Verfahren übertragene Datensignale ist ein 
Tiefpaßfilter (TP) vorgesehen, welches die durch einen Sig­
nalpegelübergang in der Mitte eines Codeschrittes gebildeten 
Signalelemente ("0") bedämpft und die durch einen über­
gangslosen Signalpegel während eines Codeschrittes 
gebildeten Signalelemente ("1") ohne Dämpfung an eine 
Schwellwert-Auswerteschaltung (FD1, FD2) weiterleitet, die 
den voneinander unterscheidbaren Ausgangspegeln des 
Tiefpaßfilters (TP) und damit den Binärwerten der über­
tragenen Datensignale entsprechende Ausgangssignale 
abgibt.
Patent EP-0129897-A3 (EP)
IPC: B65F1/02
Filed: 1984-06-22
Abstract: Der Container zur Aufnahme von Müll besitzt eine jeweils 
an einer Stirnseite angeordnete Verschlußplatte. Der Con­
tainer (1) weist im Bodenbereich (4) eine Sammelzone (5) für 
Flüssigkeit auf.  
     Diese Sammelzone (5) kann eine Mulde sein.
Patent EP-0138143-A3 (EP)
IPC: F02P5/10
Filed: 1984-10-02
Abstract: Eine Brennkraftmaschine mit Leerlaufdrehzahl-Regelung 
umfaßt in einem Regelorgan (5) einen Leerlaufschalter (7). 
Weiter ist ein Zündverteiler (8) der Brennkraftmaschine mit 
einem vom Ansaugdruck in einer Ansaugluftführung (3) strom­
ab einer Drosselklappe (2) beaufschlagten Stellorgan (9) zur 
Früh- und Spät-Verstellung der Zündung ausgerüstet. Zur Er­
zielung einer die Leerlaufdrehzahl-Regelung unterstützenden 
Zündvertstellung ist diese temperatur- und leerlaufschalterab­
hängig gesteuert mit nach einer UND-Funktion verknüpften Si­
gnalen des Leerlaufschalters (7) und eines Thermoschalters 
(16). Bei Vorliegen lediglich eines oder keines der Signale wird 
auf Frühzündung und bei gleichzeitigem Vorliegen beider Si­
gnale auf Spätzündung gesteuert.
Patent EP-0118310-A3 (EP)
IPC: F23G5/44
Filed: 1984-03-06
Abstract: A system for handling and pyrolyzing municipal solid 
waste material; the pyrolyzing being performed in coke 
ovens (20) of the type used in the steel industry. The 
municipal solid waste material is shredded (11) to produce a 
particle size of approximately four inches. The shredded 
waste material is conveyed to a splitter arrangement (13) 
wherein the flow of waste material is divided into selectable 
flows of 50:50 or 25:25:25:25. Each such flow is terminated 
at a respective bale-making machine (15) where the waste 
material is formed into bales of predetermined dimensions 
and bulk density. The bales are then inspected for defects 
and defective bales are removed from the conveying system 
(17). The remaining bales are conveyed to an accumulating 
dock area (19) where they are counted and accumulated, and 
loaded into magazines capable of holding a predetermined 
number of bales constituting a complete oven charge. A ram 
device drives the bales from the magazine into the coke 
ovens. Mechanism is provided for automatically opening the 
door of the coke oven prior to loading the charge therein, 
applying a sealant thereto, and sealably closing the door 
after loading. The charge of baled municipal solid waste is 
pyrolyzed and a variety of useful products are generated 
which can be used to perpetuate the process or which can be 
stored and sold commercially.
Patent EP-0145399-A3 (EP)
IPC: B01D25/21
Filed: 1984-11-27
Abstract: A filter element (1) for filtration apparatus includes a 
lattice comprising a pair of opposed structures (6, 8), each 
structure comprising an array of parallel members (6) defin­
ing a multiplicity of apertures (20) communicating between 
opposite sides of the structure, the apertures being at least 
partially non-coincident with apertures in the opposed struc­
ture. The filter element may be enclosed in a separate frame 
(3, 4).
Patent EP-0156119-A3 (EP)
IPC: B60T13/56
Filed: 1985-01-31
Abstract: A vaccuum brake booster is provided with a front shell 
coupled to a master cylinder and a rear shell adapted for 
attachment to a vehicle fire wall. The front shell is provided 
with a unidirectional arcuate portion between radially inner 
and outer extremes in order to reduce the normal force 
imparted to the front shell during braking and thereby reduce 
deflection.
Patent EP-0157369-A3 (EP)
Title: Steplessly adjustable support for a sectional false floor
IPC: F16B7/14
Filed: 1985-03-28
Abstract: 1. A steplessly adjustable support (10; 30) for a false floor, consisting of a stationary lower part comprising a base plate (11) and a base tube (12; 33) and a vertically adjustable upper part comprising a support plate (16; 40) and a support tube (14; 31) which is telescopically adjustable via a threaded connection in the base tube (12; 33) through a threaded connection, where the support tube (14; 31) is provided with an external thread (18; 32) and is non-rotatable in the base tube (12; 33) and where a rotatable adjusting ring (20; 35) is positionned on the upper end of the base tube (12; 33), the internal thread of the rotatable adjusting ring (20; 35) engaging with the external thread (18; 32) of the support tube (14; 31), characterised in that the support tube (14; 31) has a polygonal cross-section and that the upper region (34) of the base tube (33) is pressed on to a polygonal frame corresponding to the outer contour of the support tube (31), or the upper end of the base tube (12) is closed by an annular cap (13) having a polygonal opening (13a) corresponding to the outer contour of the support tube (14).