baber/WOPTO huggingface dataset:
Patent EP-4135068-A3 (EP)
Inventor: JEONG MIN-YOUNG
IPC: H01M10/0525
Filed: 2022-07-26
Abstract: Disclosed are a negative electrode active material for a rechargeable lithium battery and a rechargeable lithium battery including the same. The negative electrode for a rechargeable lithium battery includes a current collector and a negative electrode active material layer disposed on the current collector, wherein the negative electrode active material layer includes a first region in contact with the current collector and including a first negative electrode active material, and a second region disposed on the first region and including a second negative electrode active material, each of the first negative electrode active material and second negative electrode active material has an average particle diameter (D50) of 9 µm to 22 µm, morphologies of the first negative electrode active material and the second negative electrode active material are different from each other, a porosity of the second region is higher than that of the first region, and a ratio of the porosity of the second region to the porosity of the first region ranges from 110% to 190%.
Patent EP-4167706-A3 (EP)
Title: Multi-functional pixels designed for transmission matching in transparent displays
Inventor: BECKER JACOB J
IPC: H10K59/60
Filed: 2022-10-13
Abstract: One embodiment illustrated herein includes an optical device. The optical device includes a stacked device, formed in a single semiconductor chip ,configured to be coupled in an overlapping fashion to an underlying device. The stacked device includes a plurality of optical output pixels. Each of the output pixels includes a plurality of subpixels. Each subpixel is configured to output a color of light. Each pixel is configured to output a plurality of colors of light. The optical device further includes one or more detectors, configured to detect light, interleaved with the subpixels of the pixels. The stacked device comprises a plurality of transparent regions formed in the stacked device between the pixels. The plurality of transparent regions are transparent, according to a first transmission efficiency, to light in a first spectrum. The underlying device emits light in the first spectrum.
Patent EP-4261050-A3 (EP)
Inventor: DORAISWAMY SRIKRISHNA
IPC: B60C11/24
Filed: 2020-03-30
Abstract: A computer-implemented system and method are provided for vehicle tire performance monitoring, modeling, and feedback. Vehicle data comprising movement data and/or location data are collected for a vehicle and/or at least one tire associated with the vehicle. A current tire wear status is determined in real-time for the at least one tire, based at least in part on the collected data, various particular embodiments of which are disclosed herein. One or more tire performance characteristics, such as for example tire traction, replacement time and/or future tire wear, are predicted based at least in part on the determined tire wear status and the collected data. Real-time feedback is selectively provided based on the predicted one or more tire performance characteristics and/or determined current tire wear status. The feedback may include alerts to an operator or fleet management personnel, or may take the form of automated control invention.
Patent EP-4270953-A3 (EP)
Inventor: SUGIO TOSHIYASU
IPC: H04N19/51
Filed: 2012-05-29
Abstract: A moving picture coding apparatus (100) includes: a motion vector predictor candidate calculation unit (114) which calculates motion vector predictor candidates and the number of motion vector predictor candidates; an inter prediction control unit (111) which selects an optimum motion vector predictor candidate; and a variable length coding unit (116) which sets the motion vector predictor candidate list size to the number of motion vector predictor candidates, and assigns a bit string according to the motion vector predictor candidate list size to a motion vector predictor index used for coding a motion vector, thereby performing variable length coding.
Patent EP-4276520-A3 (EP)
Inventor: MATHUR VAIBHAV
IPC: G02B27/01
Filed: 2019-08-30
Abstract: A method (400) of operating an optical system (200), the method (400) comprising: receiving (408) data from an eye tracker (240) of the optical system (200), wherein the optical system (200) includes a frame configured to be worn about a head of a user of the optical system (200) and a dimming component (203) carried by the frame and configured to be positioned between an eye of the user and an environment of the user; determining (408), based on the data received from the eye tracker (240), a location within the eye of the user at which a center of rotation of the eye of the user is positioned; identifying one or more points (1802) in three-dimensional space located within the environment of the user; and for each of the one or more identified points (1802) within the environment of the user: identifying (412) a set of one or more pixels (1808) of the dimming component (203) based at least in part on the determined location of the center of rotation of the eye of the user and the respective point in three-dimensional space located within the environment of the user; and controlling (416) the dimming component (203) to dim the identified set of one or more pixels (1808).(Fig. 18B)
Patent EP-0005128-A3 (EP)
IPC: H03J7/06
Filed: 1979-04-11
Abstract: This invention relates to an improvement in circuits for 
the automatic tuning of voltage controlled filters, using 
digital phase control.
Patent EP-0016395-A3 (EP)
IPC: G09G5/08
Filed: 1980-03-10
Abstract: Die Erfindung bezieht sich auf eine mechanisch/elektri­
sche Steuervorrichtung zum Verschieben eines Gegenstan­
des, insbesondere Markierungen auf dem Bildschirm einer 
Bildröhre, in eine erwünschte Position, mit wenigstens einem 
von Hand aus einer Ruhelage auslenkbaren Proportionalge­
ber, der Auslenksignale entsprechend der Auslenkung 
erzeugt und mit einem Positionssignalgeber, der gesteuert 
von den Auslenksignalen des Proportionalgebers Positions­
signale zur Verschiebung des Gegenstandes erzeugt. Ziel der 
Erfindung ist es, eine Steuervorrichtung zu schaffen, bei der 
die Positionseinstellung am Proportionalgeber ohne Ermü­
dung der Hand mit besonders guter Genauigkeit und Feinfüh­
ligkeit durchführbar ist. Dieses Ziel wird gemäß der Erfindung 
dadurch erreicht, daß zwischen Proportionalgeber (1 bis 7) 
und Positionssignalgeber (24 bis 31) eine Festhaltevorrich­
tung (16 bis 23) zum Festhalten jeweils jenes Auslenksignales 
einer Auslenkung des Proportionalgebers (1 bis7) vorhanden 
ist, das im Umkehrpunkt der Auslenkung vor Rührung des 
Proportionalgebers in die Ruhelage anfällt.
Patent EP-0017492-A3 (EP)
IPC: F23D1/00
Filed: 1980-04-03
Abstract: For combustion of solid fuel a cylindrically shaped 
burner, having an outer casing (10) and an inner casing (12), 
is used. The burner rotates about its principal axis, and is 
arranged so that solid fuel fed in is moved along its length as 
it rotates. Air is introduced into the burner through parts (20) 
in the inner casing (12) at least where the fuel congregates 
during rotation, so that the air passes through the fuel inside 
the burner.
Patent EP-0046182-A3 (EP)
Title: Combustion engine with a retarder
IPC: F01P5/08
Filed: 1981-07-09
Abstract: An internal combustion engine having a retarder and a heat exchanger which re-cools the retarder oil, with cooling air being supplied to the heat exchanger during the braking operation. The internal combustion engine is provided with an exhaust conduit in which is arranged a blocking device for closing off the exhaust conduit during the braking operation, with the thus retained gas flow being utilized for conveying the cooling-air flow to the retarder oil heat exchanger.
Patent EP-0098390-A3 (EP)
Title: Device for taking baths or sit baths
IPC: A47K3/00
Filed: 1983-06-03
Abstract: 1. A device, which is more especially designed for administering a full length or sitz bath, comprising a bath tub (1) and a trough-like foil (9) placed thereover characterized in that the foil (9) is in the form of a liquid-tight foil (9) providing for separation of the space (13) over the foil from the space under the foil (11) which is also able to be filled with bath liquid, said foil (9) being attached to the tub (1) so that its surrounding edge extends at least as far as the circumferential edge (17) of the tub and in that a plurality of bath liquid supply tubes (27) are present which come to an end in the said space (11) under the foil and their outlet ends (29), arranged with a spacing between them, are directed towards different points on the foil (9).
Patent EP-0122957-A3 (EP)
Title: Slatted spring structure having pivotally supported spring slats
IPC: A47C23/06
Filed: 1983-07-02
Abstract: 1. Lath grid, particularly for reclining furniture, with rotatably mounted spring strips (3), which are mounted on the frame (1) of the lath grid between a lower and an upper curved surface, characterized in that the surfaces are the lower and upper boundary faces (5, 6) of recesses (2) provided in frame (1) and that the recesses (2) are inclined with respect to the horizontal by an angle of inclination alpha, which is approximately 4 degrees, so that, viewed from the opening thereof, the recesses (2) slope downwards.
Patent EP-0094762-A3 (EP)
IPC: G01H17/00
Filed: 1983-05-04
Abstract: An apparatus for modifying the audio response of a 
sound reproduction system, particularly in the form of an 
improved audio equalizer comprising a discrete-time filter 
connected in the sound reproduction system. Means are 
provided for introducing an electrical test signal into a first 
point in the sound reproduction system, typically at the input 
of an electroacoustic transducer. Means, such as a mic­
rophone, are provided for detecting at a predetermined 
location the acoustic output produced by the transducer of 
the sound reproduction system in response to the test signal. 
The qualizer includes means for generating a sampled 
sequence of signals from the detected acoustic output of the 
sound reproduction system. Means are provided for generat­
ing from the sequence of signals, coefficients of the discrete-­
time filter and the tap locations or time slots of the respective 
coefficients. Means are also included for storing those 
coefficients and time slots or locations in appropriate order 
together with the addresses at which they are stored.
Patent EP-0117334-A3 (EP)
IPC: G01L5/22
Filed: 1983-10-10
Abstract: A strain sensing arrangement includes a rigid annular 
ring (1) with axis AA′, an upper central boss (2) and a lower 
co-axial central boss (3). An upper array of vertical, relative­
ly flat, wide an flexible beams (4, 5, 6) are connected to the 
upper boss (2) and the ring (1) and a lower array of horizont­
al beams (8, 9) are connected to the lower boss (3) and the 
ring (1). Each of the beams (4-6, 11, 8, 9, 12, 13) are provided 
with a strain gauge (7, 10) on each side thereof for detecting 
any deflection of the beams.  
     When the arrangement is utilised in an assembly robot, 
the end of an arm of the robot is inserted downwardly into 
the upper boss (2) and a gripper is inserted upwardly into 
the lower boss (3), so that the strain gauges (7, 10) can 
detect torsional and/or linear strain acting on the arrange­
ment caused by relative rotation of the gripper with respect 
to the arm.
Patent EP-0086755-A3 (EP)
IPC: A21C1/06
Filed: 1983-02-08
Abstract: The invention relates to improvements in kneading ma­
chines of the type including a fixed support structure (2), a 
kneading vessel (3) which is circular in plan and is supported 
for rotation about a central vertical axis (X-X) by the fixed sup­
port structure (2), a kneading tool (4) mounted for rotation 
about a radial horizontal axis within the kneading vessel, and 
fixed counter members arranged to cooperate with the knead­
ing tool. The main characteristic of the machine according to 
the invention lies in the fact that the side wall (3a) of the vessel 
(3), or at least the part (A, B) which cooperates with the knead­
ing tool (4), has, in vertical section, a profile in the form of an 
arc of a circle with a radius (R) equal to that radius of the vessel 
which lies in a horizontal plane containing the axis (Y-Y) of the 
kneading tool, and in that the kneading tool includes at least 
one arm (6) having a curved end portion (7) located parallel to 
and adjacent the wall of the vessel.
Patent EP-0097130-A3 (EP)
Title: Armchair or sofa structure transformable into a bed
IPC: A47C17/16
Filed: 1983-06-01
Abstract: Armchair or sofa structure transformable into a bed in which, during the passage from one state to the other, intermediate positions can be obtained. The structure can therefore be utilized not only as a bed and as a sofa with its back portion vertical, but also in other positions with the back portion variously inclined.
Patent EP-0127002-A3 (EP)
IPC: F02P15/00
Filed: 1984-05-02
Abstract: A dual microprocessor computing system is used to 
control an engine in a motor vehicle. Each system contains a 
Personality Programmable Read Only Memory (PPROM) (44) 
containing system calibration data that is transferred from 
the PPROM to the read-write memories (84) in the micro­
processors (26, 28). In order to identify each PPROM a byte of 
memory contains a check sum and a byte of the micro­
processor memory contains an identical check sum. During 
data transfer, the check sums are compared. Also during 
data transfer, the amount of data being transferred within a 
predetermined interval is counted both at the transmitter and 
the receiver memories.
Patent EP-0125627-A3 (EP)
Title: Detergent supply unit for a laundry washing machine
IPC: D06F39/02
Filed: 1984-05-09
Abstract: A detergent supply unit for laundry washing machines comprises a container (20) formed with compartments (23-26) for detergents and additives, and a distributor (21) removably secured to the container (20) and provided with internal passages communicating with the individual compartments. A displaceable piston (22) actuated by the program unit of the machine is effective to divert the water to selected compartments (23-26) via the mentioned internal passages. The compartments (23, 24) for the pre-laundering and main laundering detergents are in addition provided with water conduit means (27) terminating close to the bottom of the respective compartment. The container (20) is finally provided with lateral guide measn (26) and a tubular connector portion (33) connected to a flexible conduit (18) leading to the filter unit (9) of the machine. In this manner, use is made of the pressure of the water collected by said guide means (36) and said tubular connector portion (33) for returning to the washign tub any detergent accumulated in the filter unit.
Patent EP-0127876-A3 (EP)
Title: Process for preparing phosphonic-acid esters, and phosphonic acid derivatives
IPC: C07F9/40
Filed: 1984-05-30
Abstract: The present invention relates to a new process for the preparation of phosphonic acid esters of the formula I    <IMAGE>  (I)  in which Ar denotes phenyl, a binuclear or polynuclear aromatic radical, cycloheptatrienyl, furyl or pyridyl, X denotes (substituted) alkyl, (substituted) alkoxy or optionally substituted aryl, aryloxy, heterocyclyloxy or arylmercapto radicals, phenylcarbonylamino, alkylcarbonylamino or alkoxycarbonylamino, alkylmercapto, alkoxycarbonyloxy, alkoxycarbonylalkoxy, phenylaminocarbonyloxy or alkylaminocarbonyloxy or two radicals X in the orthoposition together form a (substituted) (C3-C4) chain in which 2 carbon atoms can be replaced by oxygen, Y denotes halogen, alkoxycarbonyl, alkylcarbonyl, nitro, nitroso, cyano, alkylsulfonyl, phenylsulfonyl, alkoxysulfonyl, phenoxysulfonyl, alkoxy/alkylphosphinyl, halogenated alkyl, formyl or (substituted) amidosulfonyl, R denotes alkyl, n denotes 1, 2 or 3 and m denotes 0, 1, 2 or 3, wherein a compound of the formula II Xn-Ar-Ym (II)  is subjected to anodic oxidation in the presence of a compound of the formula III P(OR)3 (III) and of an alkanol in an undivided electrolytic cell. Some of the compounds obtainable by this process are new.
Patent EP-0144520-A3 (EP)
IPC: F16J9/08
Filed: 1984-08-09
Abstract: Bei einem axial extrem niedrig bauenden zweiteiligen 
Ölabstreif-Kolbenringsystem besteht der Ölabstreifring aus 
einem niedrigen Stahlbandring und der Federring aus einem 
ebenfalls niedrigen Federbandmaterial. Beide Materialstär­
ken sind etwa gleich.
Patent EP-0147624-A3 (EP)
IPC: B41N1/14
Filed: 1984-11-23
Abstract: An electoerosion recording medium for generation of 
direct negatives or direct masters comprises a conventional 
support on which is deposited a thin conductive layer, and a 
protective overlayer comprising a crosslinked binder. The 
overlayer contains a solid conductive lubricant and optional­
ly a particulate scouring agent to inhibit electrode fouling 
during writing. Preferably a hard base layer is esent 
between the support and the conductive layer.  
     The specification describes a method of making a direct 
negative or direct offset by an electroerosion process using 
the foregoing recording medium, said method comprising 
selectively electro-eroding the conductive layer and thereby 
selectively simultaneously removing the crosslinked polym­
er layer.
Patent EP-0141541-A3 (EP)
Title: Method of manufacturing a contact lens and apparatus for use in the method
IPC: B29D11/00
Filed: 1984-10-05
Abstract: @ A contact lens is manufactured by a method involving machining a first face (2, 3) and a reference surface (4) on a blank (1); mounting the blank (1) in a work holder (10) adapted for accurate mounting on a lathe such that the blank (1) is held with its first face (2, 3) accurately positioned relative to a datum point on the lathe; and machining a second face (8) on the blank (1). Such method avoids the need for skilled operatives and enables easy manufacture of accurately dimensioned contact lenses.
Patent EP-0145422-A3 (EP)
IPC: E21B10/567
Filed: 1984-11-30
Abstract: A rotary drill bit for use in drilling or coring deep holes 
in subsurface formations comprises a bit body (10) having 
a shank (11) for connection to a drill string, a plurality of 
cutting elements (14) mounted at the surface of the bit body, 
and a channel in the bit body for supplying drilling fluid to 
nozzles (17) in the surface of the bit body for cooling and/or 
cleaning the cutting elements. The cutting elements (14) 
each comprise a thin hard facing layer (19), defining a front 
cutting face, bonded to a less hard backing layer (20), and 
the cutting element is mounted on a carrier (22) which is 
received in a socket (23) in the bit body in such manner that, 
at least before any wear of the bit has occurred, the carrier 
(22) is wholly shrouded by the material of the bit body, the 
carrier 22 being formed from material which is less hard 
than the backing layer (20) of the cutting element (14).
Patent EP-0158068-A3 (EP)
Title: Compressed-air weapon
IPC: F41B11/00
Filed: 1985-02-22
Abstract: In a compressed-air weapon, for the simplification of original production and repair and for the simplification of stockholding it is proposed that the trigger, the counter-hook-engagement system, the trigger return spring and the trigger safety catch system if provided are combined into one prefabricated construction unit which can be united as a whole with the cylinder tube and the stock.
Patent EP-0166957-A3 (EP)
IPC: B29D30/30
Filed: 1985-05-25
Abstract: Die Erfindung geht von einer Reifenaufbaumaschine 
aus, bei der der Reifenlaufstreifen von einem sich im Sinne 
der Trommeldrehung fortbewegenden festen Auflager der 
Reifenaufbautrommel übergeben wird. Um ein ordnungsge­
mäßes Auflegen des Reifenrohlaufstreifens auch dann 
sicherzustellen, wenn Laufstreifen benutzt werden müssen, 
die sich bezüglich ihrer Abmessung voneinander unterschei­
den, ist aufgrund der Erfindung der Durchmesser der 
Reifenaufbautrommel auf die von Fall zu Fall zu messende 
Länge des unverrückbar auf der festen Unterlage angeordne­
ten Laufstreifens einstellbar. Wichtig ist auch, daß ein festes 
Übersetzungsverhältnis zwischen den Antrieben der Reifen­
aufbautrommel und der festen Auflage vorgesehen ist.
Patent EP-0182003-A3 (EP)
IPC: B21D3/04
Filed: 1985-07-13
Abstract: Gezeigt ist eine Anordnung und Ausbildung für die 
Rollen (1, 4; 2, 5; 3, 6) einer Schrägrollenrichtmaschine. 
Diese sind in Durchlaufrichtung (Pfeil 8) des Richtgutes (7) 
paarweise einander gegenüberliegend und hintereinander 
angeordnet.  
     Empfindliche runde, metallische Rohre mit dünner 
Wand werden, wegen der sonst bestehenden Gefahr blei­
bender unerwünschter Deformationen und erhöhter Eigen­
spannungen im Rohr, nur durch Biegen gerichtet. Die Flä­
chenpressungswerte auf das Richtgut werden durch Anpas­
sung der Rollenanordnung und -Ausbildung an die Biegeli­
nie des Richtgutes herabgesetzt. Der von den Auflagerrol­
len (1, 3) und den zugehörigen Führungsrollen (4, 6) gebil­
dete Führungskanal für das Richtgut (7) wird um einen 
Winkel (alpha) gegen den geraden Durchlauf (40) ge­
schwenkt und die wirksamen Längen (19, 20, 21) der Rollen 
(5, 1, 3) werden den Richtkräften angepaßt. Die Biegerolle 
(5) ist länger ausgebildet als die Auflagerollen (1 und 3). An 
einzelnen Richtrollen (3) sind Leitschrägen (22) vorgese­
hen, um das Richtgut (7) auf die stärker gekrümmte Bahn 
zu bringen. Einige Auflagerrollen sind axial verschieblich.
Patent EP-0185907-A3 (EP)
Title: Process for making a hinge seam for connecting the ends of a woven band together, and apparatus for carrying it out
IPC: D21F1/00
Filed: 1985-11-13
Abstract: 1. A method of manufacturing an insertion-type seam for making a web belt, especially a wire web, endless, in which the warp ends of each web side are interwoven with an auxiliary warp strip, characterized in that the warp ends after unravelling of the right-hand and the left-hand web sides are strung in a magazining bunch mechanically individually separated in accordance with the weaving order and alternatingly returned and rewoven about a central wire of any desired cross-sectional area, said central wire being disposed in the centre of the auxiliary warp strip and consisting of at least one wire, so that in accordance with the weaving progress a warp end of the right-hand and the left-hand web side alternately winds about the central wire, while the respective opposite warp is re-woven without being looped about the central wire, the warp ends after insertion into the shed made in accordance with the weaving order being beaten up in parallel to the selvedge.
Patent EP-0159760-A3 (EP)
IPC: B01D53/50
Filed: 1985-04-19
Abstract: Zur Verminderung der Deponiemengen von Rückständen 
aus Rauchgasreinigungsanlagen, die neben Schadstoffen 
noch nennenswerte Anteile reaktionsfähiger Chemikalien en­
thalten, wird vorgeschlagen, die staubförmigen Rückstände 
zusammen mit frischen Chemikalien aufzuschlämmen und 
der Waschflüssigkeit einer naß arbeitenden Rauchgasr­
einigungsanlage beizugeben, wobei der in den Rückständen 
enthaltene noch reaktionsfähige Anteil der Chemikalie zur 
Neutralisation und Aktivierung der Waschflüssigkeit dient 
und dabei wesentlich besser ausgenutzt wird als es bei trock­
enen Verfahren möglich ist. Auf diese Weise können nicht nur 
die Deponiemengen verringert, sondern auch erhebliche 
Einsparungen beim Verbrauch frischer Chemikalien erzielt 
werden.
Patent EP-0154480-A3 (EP)
IPC: F01N3/30
Filed: 1985-02-25
Abstract: An air valve for an internal combustion engine, said air 
valve comprising a valve body (10, 19), a passage (27) in said 
body, valve means adapted to normally close said passage 
(27) to prevent egress therethrough of spent combustion 
products from said engine and to open on creation of a 
pressure drop within the engine to permit air to flow through 
the passage (27) into the engine. The valve means comprises 
a flexible valve element (18) engageable with a valve seat 
(26) associated with said passage (27), and means (17, 22) for 
tensioning said flexible valve element (18) to assist effective 
operation of the valve element (18).