baber/WOPTO huggingface dataset:
Patent EP-4223696-A3 (EP)
Title: Production of low carbon footprint magnesia
Inventor: MERCIER GUY
IPC: C01F5/02
Filed: 2017-07-20
Abstract: A process for producing magnesia can include contacting CO<sub>2</sub>-containing emissions with a magnesium-containing material to produce magnesium carbonate; subjecting the magnesium carbonate to calcination to produce a CO<sub>2</sub> by-product and magnesia; and recycling at least a portion of the CO<sub>2</sub> by-product for contacting the magnesium-containing material to produce the magnesium carbonate. The magnesium-containing material can include mining residues, such as phyllosilicate or chrysotile mining residue, and the magnesium carbonate produced can include precipitated nesquehonite that is subjected to calcination to produce the magnesia.
Patent EP-4245233-A3 (EP)
Inventor: HARSHMAN EDWARD SCOTT
IPC: A61B17/72
Filed: 2015-10-14
Abstract: Systems and method for intermedullary bone fracture fixation are described herein. The fixation device includes a main body having a flexible state and a rigid state. The fixation device further includes a proximal interface coupled to a proximal end of the main body to anchor the fixation device to an exterior surface of the bone and a distal interface coupled to a distal end of the main body to anchor the fixation device to an interior cavity of the bone. The fixation device further includes a locking interface configured to convert the main body from the flexible state to the rigid state.
Patent EP-4231126-A3 (EP)
Inventor: TYLER WILLIAM M
IPC: G06F3/0483
Filed: 2021-03-10
Abstract: An electronic device displays a first user interface including a plurality of application icons in accordance with a first layout in the first user interface. While displaying the first user interface including the plurality of application icons in accordance with the first layout, detecting a first input corresponding to a request to insert a first user interface object that includes application content into the first user interface. If the first input is directed to a first location corresponding to a first set of application icons: moving the first set of application icons from the first location to a respective location where the first set of application icons cannot be directly activated once they have been moved to the respective location to create space for the first user interface object that includes application content at the first location. Displaying the first user interface object at the first location.
Patent EP-0028028-A3 (EP)
Title: Processes for the preparation of an oxo compound, and intermediates required therefor
IPC: C07D223/22
Filed: 1980-10-27
Abstract: The invention relates to a process for the manufacture of the known 5-carbamoyl-10-oxo-10,11-dihydro-5H-dibenz[b,f]azepine of the formula III which is characterized in that, for example, 5-cyano-5H-dibenz[b,f]azepine of the formula I is nitrated to form 5-cyano-10-nitro-5H-dibenz[b,f]azepine of the formula II, this is subjected to hydrolysis, then reduction, then the reduction product contained in the reaction mixture is subjected to hydrolysis and the end product of the formula III is isolated in pure form. The process is illustrated by the following reaction scheme:   <IMAGE>    <IMAGE> +TR  <IMAGE>  The invention relates also to new intermediates produced in these reactions.
Patent EP-0067497-A3 (EP)
Title: Feedwater control system
IPC: G21C19/00
Filed: 1982-02-25
Abstract: Excessive swing of the feedwater (31) in power supply apparatus on the occurrence of a transient is suppressed by injecting an anticipatory compensating signal (ΔW<sub>fw</sub>) into the control for the feedwater. Typical overshoot occurs on removal of a large part of the load, the steam flow is reduced so that the conventional control system reduces the flow of feedwater. At the same time there is a reduction of feedwater level in the steam generator (13.15) because of the collapse of the bubbles (125) under increased steam pressure. By the time the control responds to the drop in level, the apparatus has begun to stabilize so that there is overshoot. The anticipatory signal is derived from the boiling power (BP) which is a function of the nuclear power (2N) developed, the enthalpy of saturated water (h<sub>.</sub>) and the enthalpy of the feedwater injected into the steam generator (h<sub>fw</sub>). From the boiling power (BP) and the increment in steam pressure resulting from the transient an anticipatory increment of feedwater flow is derived. Thus increment is added to the other parameters controlling the feedwater.
Patent EP-0082605-A3 (EP)
IPC: B65B57/02
Filed: 1982-11-25
Abstract: A sachet S is received for testing at a receiving station 10 by 
one of a plurality of carrier devices 17 mounted on an indexable 
rotor 16, and is carried thereby to a delivery station 14. As the 
sachet S is being thus carried, it is compressed between a fixed 
member 22 and a movable member 23. In the event that the sealing of 
the sachet S is defective, the member 23 will have moved more than a 
predetermined amount towards the member 22 by the time the carrier 
device 17 has reached a detection station 12, and this is detected 
by an optical detector 36 at the station 12. In response to such 
detection, a rejection device 37 moves the member 23 away from the 
member 22 and thereby releases the defective sachet from the respective carrier device 17.
Patent EP-0100544-A3 (EP)
Title: Modification of molecular sieves by treatment with a silicon tetrafluoride gas mixture
IPC: B01J29/06
Filed: 1983-07-30
Abstract: Described herein is a process for enhancing the hydrophobicity of crystalline molecular sieves and also crystalline molecular sieve compositions which have enhanced hydrophobic character and modified catalytic properties. The crystalline molecular sieves are contacted with a silicon tetrafluoride gas mixture at a temperature from about ambient to about 200 DEG C to alter (1) the framework aluminum and silica content, (2) the surface characteristics, and (3) the acidic sites of the molecular sieves with resulting modification of both the adsorptive properties, i.e., enhanced hydrophobicity, and catalytic properties of the molecular sieves. The crystalline molecular sieves can further undergo ion exchange to remove any aluminum fluoride cation species such as AIF<+><+> and AIF2<+>. The crystalline molecular sieve compositions of this invention are useful as selective hydrophobic adsorbents and catalysts.
Patent EP-0106054-A3 (EP)
IPC: C12M1/107
Filed: 1983-08-11
Abstract: To reduce the accumulation of undesirable solid mate­
rial within an anaerobic digester, new slurry for digesting is 
injected into the digester at locations extending across the 
horizontal width at one end, parallel to a zone of floating 
solids in a concentration of solid material between ten and 
twelve percent, with a momentum of at least 0.1 pound-foot 
per second. Liquid is taken out of the digester across a 
trough extending across the width of the digester. Bubbles 
are broken above the liquid level of the digester by a sieve or 
surfactant or combination of the two.
Patent EP-0110278-A3 (EP)
Title: Pyrazolinones, their preparation and their use as polyvinyl chloride polymers stabilizers
IPC: C07D231/20
Filed: 1983-11-21
Abstract: 1. Pyrazolinones corresponding to the following formula  see diagramm : EP0110278,P9,F2  in which R**1 and R**2 are linear C6 -C11 alkyl radicals.
Patent EP-0091773-A3 (EP)
Title: Coupling for pressure hose
IPC: F16L33/22
Filed: 1983-04-06
Abstract: A hose coupling comprises a threaded body (12) and hose clamping fingers (18) extending from the body (12), the body (12) and the fingers (18) being formed as a one piece unit in a single manufacturing operation with the fingers (18) being formed with a ridge (28) around the exterior. A separate slideable collar (34) fits around the fingers (18) and is slideable along the fingers (18) so as to squeeze the fingers (18) together when the collar (34) is pressed towards the body (12), and releases the fingers (18) when the collar (34) is pulled away from the body. The fingers (18) have interior teeth (24) arranged to engage the surface of a hose (H) and bite into it when the fingers are squeezed together by the collar. At the transition between the fingers (18) and the body (34) an interior sealing sleeve (22), of gradually reducing diameter, is provided for making sealing engagement with the outer surface of the hose, when the hose (H) is forced into the sleeve (22).
Patent EP-0104853-A3 (EP)
IPC: A47C7/24
Filed: 1983-09-19
Abstract: The seat portion (10) of a vehicle seat comprises upper 
and lower rigid frames (24 and 26) which are held spaced 
from each other by compression springs (40, 42 and 44). The 
upper frame (10) is rigidly mounted on supports (32 and 34). 
A fabric cover (not shown) encloses the two frames (24 and 
26) and is put under tension by the springs (40, 42 and 44).
Patent EP-0115738-A3 (EP)
Title: Mine-field clearing apparatus
IPC: F41H11/16
Filed: 1983-12-01
Abstract: Mine clearing apparatus for attachment to a vehicle and comprising a frame (10) mountable onto a vehicle for selectable positioning of a mine plowing assembly (34) in a raised or lowered orientation; apparatus mounted onto the frame for raising and shunting aside mines; and apparatus operable from inside the vehicle for automatically raising the plowing assembly (34) from its lowered orientation to its raised orientation.
Patent EP-0091425-A3 (EP)
Title: Continuous alkoxidation process
IPC: C07F9/09
Filed: 1983-03-24
Abstract: A continuous process for producing alkali metal alkoxides comprising continuously introducing an aqueous solution of an alkali metal hydroxide into an upper section of a column reactor; continuously vaporizing an alkanol or an alkoxyalkanol of 4 to 18 carbon atoms into a lower section of the reactor at a rate of at least about 2 to 4 moles of alcohol for each mole of alkali metal hydroxide introduced into the reaction zone; reacting the aliphatic alcohol with the alkali metal hydroxide in the reactor; concurrently removing water from the alkali metal hydroxide solution and the alkoxide formation from an upper section of the reactor as an azeotrope formed by excess alcohol and water; continuously condensing and separating the azeotrope into an alcohol phase and a water phase, the water phase being removed from the process and the alcohol phase being returned to the column reactor; and removing a substantially anhydrous reaction product consisting primarily of alkoxide product in excess alcohol from a bottom section of the reactor while simultaneously maintaining a nonoxidizing atmosphere while conducting the reaction.
Patent EP-0141036-A3 (EP)
IPC: B05C5/00
Filed: 1984-07-10
Abstract: Die Erfindung betrifft eine Vorrichtung zur Erzeugung 
eines Wasservorganges zum Kühlen von durch den Wasser­
vorhang hindurchbewegten Blechen und Bändern. Sie bes­
teht aus einem Wasserkasten mit einer sich quer zur 
Bewegungsrichtung und über die gesamte Breite des Kühl­
gutes erstreckenden Schlitzdüse, deren Seitenwände den 
Düsenspalt begrenzend das im freien Fall mit laminarer 
Strömung austretende Kühlwasser führen. Man hat festges­
teilt, daß besonders bei großen Vorhangbreiten und hohen 
Fallhöhen Einschnürungen des Wasservorhanges auftreten, 
die zum Abreißen des Vorganges führen. Um einen laminaren 
Wasservorhang zu erreichen, schlägt die Erfindung vor, daß 
die Seitenwände (5, 6) der Schlitzdüse mindestens im Bereich 
der Auslassöffnung (10) quer zur Strömungsrichtung des 
Kühlwassers konvex gekrümmt sind.
Patent EP-0159391-A3 (EP)
IPC: F41G3/18
Filed: 1984-09-01
Abstract: Die Erfindung betrifft ein Verfahren zum Einrichten ei­
nes Artilleriegeschützes und eine dazu geeignete Vorrich­
tung.  
     Um das in Feuerstellung befindliche Geschütz (20) 
schnellstmöglich und ohne Schwenkungsfehler in Grund­
richtung einzurichten, wird zunächst von einem justierten 
Richtkreis (10) das Rundblickperiskop des Geschützturms 
(21) angepeilt und die durch diese Peilung ermittelte Richt­
kreiszahl (24) an die Geschützbesatzung übermittelt. Die 
Geschützbesatzung ihrerseits peilt - ausgehend von einer 
beliebigen Grundlinie des Geschützrohrs (23) - den Richt­
kreis (10) an und ermittelt auf diese Weise den Winkel δ. 
Anschließend wird die Summe aus den Winkeln γ und δ 
gebildet und der Turm (21) des Geschütztes (20) um einen 
dieser Summe entsprechenden Winkel geschwenkt. Der 
Winkel γ ist dabei die Differenz zwischen Grundrichtung 
Nord (6400⁻) und der durch Anpeilung des Geschützes (20) 
ermittelten Richtkreiszahl (24).
Patent EP-0144077-A3 (EP)
IPC: H04J3/16
Filed: 1984-11-29
Abstract: Die Erfindung betrifft ein dienstintegriertes, digitales 
Nachrichtenübertragungssystem, in welchem an eine Zen­
trale (Z) eine Vielzahl von Teilnehmern (Tln₁...Tln m ) anges­
chlossen sind. An die Teilnehmer werden mehrere Breit­
band-Hauptkanäle und ein Breitband-Zusatzkanal über­
tragen, indem aus diesen Kanälen in teilnehmerindividuellen 
Breitband-Multiplexern Breitband-Multiplexsignale gebildet 
werden. In den Breitband-Hauptkanälen werden Fernseh­
programme (FS₁...FS n-1 ) oder Bildfernsprechsignale (B an ) 
übertragen; im Breitband-Zusatzkanal Ton-­
Rundfunkprogramme und Schmalbandsignale (SD an ). Die 
Ton-Rundfunkprogramme werden von einer Antennenan­
lage (Ant) empfangen und in einer Ton-Aufbereitung (Ton-A) 
zu elnem Ton-Multiplexsignal (ST) aufbereitet. In teilnehmer­
individuellen Zusatzkanal-Multiplexern wird aus dem Ton-­
Multiplexsignal (ST) und den Schmalbandsignalen (SD an ) 
der Breitband-Zusatzkanal gebildet.  
     Jedem Breitband-Multiplexer ist eine Phasenanpassung 
vorgeschaltet. Diese und weitere Maßnahmen ermöglichen 
eine wenig aufwendige Ausgestaltung der Breitband-­
Multiplexer.  
     Die zur teilnehmerseitigen Demodulation erforderlichen 
Synchronisiersignale (Syn) werden im Breitband-­
Zusatzkanal übertragen, indem sie in der Ton-Aufbereitung 
(Ton-A) in das Ton-Multiplexsignal (ST) eingekoppelt 
werden.
Patent EP-0156001-A3 (EP)
Title: Process for conditioning contaminated waste by coating with cement
IPC: G21F9/16
Filed: 1984-11-29
Abstract: A process for the conditioning of contaminated waste through cementing. Dry waste is cemented, especially waste which is recovered as ashes subsequent to the combustion of burnable waste, or as a dry residue during the treatment of sludge. In the process there is added to the dry waste a cement component not less than about 50% by weight of the weight of the waste, wherein subsequent to the admixing of the waste with the cement, there is mixed in water to the cement in a slightly excess stoichiometric ratio of effecting the setting, and the mixture is compacted under pressure and then encased.
Patent EP-0155533-A3 (EP)
Title: Membranes of not essentially cross-linked polymers
IPC: C08G65/00
Filed: 1985-02-22
Abstract: A membrane of a substantially non-crosslinked organic polymer which contains complex-forming groups bonded to the polymer chain via an alkylene radical, at intervals of not less than 4 carbon atoms.
Patent EP-0157374-A3 (EP)
IPC: G03F7/038
Filed: 1985-03-28
Abstract: Durch Strahlung polymerisierbares Gemisch und Ver­
fahren zum Aufbringen von Markierungen auf eine Lötstop­
resistschicht.  
     Es wird ein photopolymerisierbares Gemisch beschrie­
ben, das  
a) eine radikalisch polymerisierbare Verbindung  
b) ein polymeres Bindemittel  
c) einen Photopolymerisationsinitiator und  
d) eine mit dem Bindemittel (b), mit dem Polymerisa­
tionsprodukt von (a) oder mit sich selbst thermisch vernetz­
bare Verbindung und  
e) ein Pigment  
enthält. Das Gemisch dient zum Aufbringen von Kennzeich­
nungen auf gedruckte Schaltungen und wird bevorzugt nach 
dem Trockenresistverfahren auf die Lötstopresistschicht 
aufgebracht, belichtet und dann allein oder zusammen mit 
dieser entwickelt.
Patent EP-0162349-A3 (EP)
IPC: G11B5/596
Filed: 1985-04-30
Abstract: A data recording medium including a structure providing 
variable electromagnetic property (variable, resistance, ca­
pacitive, or other variable impedance or other variable elec­
tromagnetic property) contrast on the surface marking servo 
tracks. Such media include magnetic or optical storage disks 
and tapes. The media can be conductive metallic or non-­
metallic and can be composed for example of poorly con­
ductive media, dielectric media, or semiconductive media. 
The variable electromagnetic impedance can vary in the op­
tical, electrical or other portions of the electromagnetic spec­
trum. A very small variation of the thickness of the protective 
layer above the magnetic recording medium is employed to 
mark the servo track information of the medium.  
     Information to be detected by means of a capacitive sen­
sor can be recorded in the protective layer above or below 
the magnetic recording or optical storage medium. For ex­
ample, a thin film metallic protective layer 0.07 micrometers 
thick can be patterned with about 0.02 micrometers of the 
protective layer. For a plated disk, the top 0.02 micrometers 
of the protective layer can be patterned.  
     A pattern for providing a variable impedance for repre­
senting data can be formed subtractively by sputter etching, 
or additively formed by a lift-off process or by deposition 
through a mask, or by the oxidation of or nitriding of ma­
terials such as Al, Si or valve metals.
Patent EP-0189582-A3 (EP)
Title: Device for grasping and detaching the leading end of a wound roll
IPC: B65H19/12
Filed: 1985-12-20
Abstract: An apparatus for engaging and loosening the beginning of a sheet of material, such as paper, fabric, thin plastic, and/or metal foil, that is wound onto a core to form a reel, so that the material can be used in a subsequent machine, such as a packaging machine. In order to provide such an apparatus, which preferably prepares automatically delivered reels, without manual action, so that it can be further used by a machine, the inventive apparatus includes: a mounting plate; at least two rollers rotatably mounted on the mounting plate and supporting the reel, with one of the rollers being motor-driven; a gripper-like pick-up mechanism for engaging the beginning of the sheet of material when the latter had been secured to the reel for transportation purposes; the pick-up mechanism has a first arm, in the form of a doctor blade, for passing below the beginning of the sheet of material or below a self-sticking strip that secures this beginning; the pick-up mechanism also has a second arm; a mechanism for yieldingly pressing the pick-up mechanism against the periphery of the reel, and in particular for pressing the second arm against the doctor blade in a controlled manner to effect the engagement of the beginning of the sheet material or of the self-sticking strip; the pick-up mechanism is movably mounted in such a way that it executes a nearly tangential movement relative to the reel.
Patent EP-0176153-A3 (EP)
IPC: B41J2/445
Filed: 1985-09-20
Abstract: Vorrichtung und Verfahren zur Graustufen-Bilder­
zeugung auf einem Aufzeichnungsträger unter Anwendung 
eines magnetooptischen Druckkopfes, bei dem Lichtschalte­
lemente einer magnetooptischen Lichtschaltmaske thermo­
magnetisch durch gleichzeitige positive oder negative Ein­
wirkung aus auf den Lichtschaltelementen angebrachten 
Dünnschicht-Wider-standselementen selektiv erzeugten Hei­
zimpulsen und eines pauschal über eine Spule angelegten 
Magnetfeldes zwischen zwei möglichen Zuständen mit 
jeweils einer Magnetisierungsrichtung parallel oder antipa­
rallel zur Hauptflächennormalen geschaltet werden, wobei 
eine individuelle Zeitsteuerung der Lichtschaltelemente in n 
möglichen Stufen bewirkt wird durch einmaliges Schalten 
aller Lichtschaltelemente in den (ersten) Ausgangszustand 
bei positivem Magnetfeld der Spule und nachfolgendes 
Umschalten in den zweiten Zustand unter Einwirkung eines 
zweiten statischen Magnetfeldes, das eine zum Magnetfeld 
der Spule entgegengesetzte Richtung hat und unter Einwir­
kung von Heizimpulsen zu Zeitpunkten n-1. Das statische 
Magnetfeld wird bei dem zur Durchführung dieses Verfah­
rens geeigneten magnetooptischen Druckkopf erzeugt durch 
eine in der Nähe der Lichtschaltelemente angebrachte 
Anordnung zur Erzeugung eines statischen Magnetfeldes, 
insbesondere durch eine Anordnung von Permanentmag­
neten.
Patent EP-0163372-A3 (EP)
IPC: H04B1/66
Filed: 1985-03-12
Abstract: A surface acoustic wave (SAW) device, and correspond­
ing method, for expanding or contracting the time scale of an 
input signal that varies in time but is limited to a predeter­
mined time interval. One embodiment of the invention 
achieves time expansion or compression by means of two 
Fourier transformations providing different chirp rates, and 
implemented in the form that includes only five SAW 
dispersive delay lines. In the illustrative version of this 
embodiment, three of the dispersive delay lines are used in 
conjunction with multipliers or mixers, and two are used as 
convolvers. Another embodiment of the invention uses only 
three SAW dispersive delay lines, two in conjunction with 
multipliers and one located between the multipliers to effect 
the desired time-scale change. A third embodiment  of the 
invention employs a SAW tapped delay line and an associ­
ated set of gates to select successive data bit signals from 
successive output taps in the delay line. A SAW fill-in filter is 
used to fill in inter-bit gaps resulting from the use of the 
tapped delay line.
Patent EP-0192870-A3 (EP)
IPC: F16J9/24
Filed: 1985-06-05
Abstract: Anti-rotation device (15) consists of a thin washer (16) 
having a pair of circumferentially and radially spaced tabs 
(19, 20) protruding axially from one side thereof which are 
adapted to be received in the gaps (10, 11) in the inner and 
outer rings (5, 6), respectively, of a circumferential ring seal 
(1) to prevent the gaps (10, 11) from aligning themselves. The 
tabs (19, 20) are desirably located approximately 180° apart 
to keep the ring gaps (10, 11) on diametrically opposite sides 
of the seal (1).
Patent EP-0169073-A3 (EP)
IPC: G02B6/36
Filed: 1985-07-18
Abstract: The invention relates to components for joining or ter­
minating optical fibers which are molded from a thermotropic 
liquid crystalline polymer having a linear coefficient of thermal 
expansion (LCTE) of from -5 to 10 micrometer/meter-°C, over 
a temperature range of from about -50°C to about 85°C, and 
preferably a linear coefficient of thermal expansion matching 
that of the optical fiber incorporated in the component.
Patent EP-0183518-A3 (EP)
IPC: H05K3/46
Filed: 1985-11-26
Abstract: A matrix device has a permanently stored code or bit 
pattern comprising an electrically insulating substrate (2) 
having a major face carrying successively layered electrically 
conductive film tracks (1, 7) in non-parallel directions that 
traverse one another at a multiplicity of locations and are 
separated by a film of dielectric material (3) selected 
locations have pathways between the tracks of successive 
layers to define the code or bit pattern. At these locations the 
pathways are defined by programmed laser formed aper­
tures (5) in the dielectric material (3) that access one or more 
film tracks (1) of a layer nearer the substrate (2). Film track 
material (7) of a layer further from the substrate (2) passes 
through the apertures (5) to make electrical contact with the 
accessed film tracks (1). The electrically conductive film 
tracks (1, 7) and the film (3) jof dielectric material are 
preferably thick film materials and are produced by screen 
printing. The conductive film tracks (1, 7) may comprise an 
electrically conductive material fired onto the said substrate, 
and the film (3) of dielectric material may comprise a glass or 
a glass-ceramic, also fired onto the said substrate which is a 
ceramic material. A method of producing the device is also 
claimed.