baber/WOPTO huggingface dataset:
Patent EP-4261902-A1 (EP)
Title: Aln-based hybrid bonding
Inventor: LEI SHENGHUI
IPC: H01L33/00
Filed: 2023-04-12
Abstract: A micro-light emitting diode device includes a backplane that includes drive circuits and a first bonding layer, and an array of micro-LEDs that includes an array of semiconductor mesa structures and a second bonding layer. The first bonding layer includes a first dielectric layer, and first metal interconnects that are at least partially in the first dielectric layer and electrically connected to the drive circuits. The second bonding layer includes a second dielectric layer, and second metal interconnects that are at least partially in the second dielectric layer and electrically connected to the array of semiconductor mesa structures. The first bonding layer is bonded to the second bonding layer. At least one of the first dielectric layer or the second dielectric layer includes a first dielectric material characterized by a thermal conductivity greater than 50 W/(m·K) at room temperature, such as AIN.
Patent EP-4283535-A1 (EP)
Inventor: LAPWORTH BRYAN L
IPC: G06N10/60
Filed: 2023-04-25
Abstract: A method, performed on at least one computing device, of determining solutions to a number of linear matrix equations satisfying  A x    =    b   , where  A  is a  n  ×  n  matrix,    x    is a column vector with  n  entries, and    b    is a column vector with  n  entries, is disclosed. The method comprises determining a linear combination of unitary matrices that is equivalent to the matrix  A ; based on the linear combination of unitary matrices, determining a column vector    x    that satisfies the linear matrix equation; forming an updated matrix A based on the obtained column vector    x   ; forming an updated column vector    b    based on the obtained column vector    x   ; updating the coefficients of the linear combination of unitary matrices based on the updated column vector    x   ; and based on the updated linear combination of unitary matrices, determining an updated column vector    x    that satisfies the updated linear matrix equation.
Patent EP-4293329-A1 (EP)
Inventor: SUZUKI RIE
IPC: G01J3/10
Filed: 2023-06-12
Abstract: A colorimetric device (10) includes: a white reference portion (41) having: a first irradiation area (411); and a second irradiation area (412) different from the first irradiation area (411); a light emitter (21, 22) including: a first light source (21) configured to emit visible light to the first irradiation area (411); and a second light source (22) configured to emit ultraviolet light to the second irradiation area (412); a sensor (24) configured to detect the visible light reflected from the first irradiation area (411) and the ultraviolet light reflected from the second irradiation area (412); and a processor (100) configured to: measure colorimetric information of an object; and calibrate the colorimetric information of the object based on the visible light and the ultraviolet light detected by the sensor.
Patent EP-4318379-A1 (EP)
Inventor: CHAITANYA CHAKRAVARTY REDDY ALLA
IPC: G06T3/40
Filed: 2023-07-27
Abstract: One embodiment of the present invention sets forth a technique for performing sparse color reconstruction. The technique includes determining multiple sets of pixel values associated with a first input image, where the multiple sets of pixel values include a first set of luminance values from the first input image and a first set of sparse color values from the first input image. The technique also includes applying, via a neural network, one or more downsampling operations and one or more upsampling operations to feature maps associated with the multiple sets of pixel values to generate an output image that includes a second set of color values for the first input image, wherein the second set of color values is larger than the first set of sparse color values.
Patent EP-0000926-A1 (EP)
Inventor: MARINGER ROBERT E
IPC: B22F9/08
Filed: 1978-08-17
Abstract: Method and apparatus for producing metal flake of small length-to-width ratio or small length-to-thickness ratio directly from a pool or like source of molten metal or molten inorganic compound, or from an unconfined drop of molten metal or an unconfined drop of molten inorganic compound having a surface tension and viscosity similar to that of molten metal, consisting of forming such products by the application of a rotating heat-extracting disk-like member (20) having a generally circular serrated edge to the surface of the pool of molten material (21) so as to form the material into discrete flake particles by extracting the flake particles from the supply of molten material; and controlling the final shape of the product by the physical shape of the member, the temperature and material composition of the melt, as well as the velocity of the member in contact with the melt.
Patent EP-0001670-A1 (EP)
Title: Compositions stabilisées comprenant du chlorure de méthyléne
Inventor: GODFROID MARCEL
IPC: C07C17/42
Filed: 1978-10-19
Abstract: Procédé pour la stabilisation du chlorure de méthylène et compositions contenant le chlorure de méthylène ainsi stabilisé. On ajoute au chlorure de méthylène de l'hexaméthylènetétramine éventuellement en mélange avec un ou plusieurs époxydes. Le chlorure de méthylène ainsi stabilisé convient bien pour les compositions pour aérosols contenant des quantités importantes d'eau.
Patent EP-0002391-A1 (EP)
Title: Crash-bottom carton and blank therefor
Inventor: WATKINS TREVOR
IPC: B65D5/483
Filed: 1978-12-06
Abstract: A crash-bottom carton is erected from a flattened tubular condition to a generally rectangular condition. At the same time, bottom-forming panels (26, 28) hinged to its wall-forming panels (10, 12, 14, 16) are automatically brought down into a co-planar configuration at the bottom of the carton, and a pair of first partition-forming panels' (46, 82) pass over a pair of second partition-forming panels (30, 72). The partition-forming panels have co-operating slots or notches (56, 50, 76, 90) which enable them to receive each other in a crosswise configuration after they have passed over each other; this happens automatically as the carton is brought into the rectangular configuration.
Patent EP-0009480-A1 (EP)
Inventor: PORTA AUGUSTO
IPC: D06F34/30
Filed: 1979-07-03
Abstract: Procede pour fabriquer une solution aqueuse de traitement contenant au moins des ions hydrogenoperoxydes et des ions hydroxyles selon des concentrations predeterminees. Le procede selon l'invention consiste a utiliser une cellule electrolytique comprenant une cathode poreuse, et a faire circuler simultanement au contact de ladite cathode poreuse un gaz sous pression contenant de l'oxygene et une solution aqueuse initiale faiblement alcaline de facon a provoquer la formation d'ions hydrogenoperoxydes et d'ions hydroxyles par reduction de l'oxygene, ladite circulation etant poursuivie jusqu'a ce que ladite solution atteigne lesdites concentrations predeterminees, et ladite solution ayant atteint lesdites concentrations etant alors evacuee vers l'exterieur pour etre utilisee comme solution de traitement dans des applications variees. Le reacteur electrochimique comprend un compartiment anodique (5) equipe d'une anode (9), un compartiment cathodique equipe d'une cathode poreuse (6) qui divise ledit compartiment en une premiere chambre contenant le catholyte (7) et une seconde chambre (8) destinee a etre alimentee en gaz sous pression contenant de l'oxygene. Un diaphragme (3) est interpose entre les compartiments anodique et cathodique. Des moyens (12) (13) assurent la circulation de l'anolyte, tandis que des moyens (10) (11) assurent la circulation du catholyte. Application notamment au blanchiment, a la depollution.
Patent EP-0007499-A1 (EP)
Inventor: KIRCHMAYR RUDOLF DR
IPC: C08J9/06
Filed: 1979-07-09
Abstract: Verfahren zum Verschäumen von thermoplastischen Kunststoffen durch Zusatz von 0,05 bis 5 Gew.-% eines 1,4,2 Dioxazolons der Formel <IMAGE> worin n 1,2 oder 3 ist, und bei n = 1 R C1-C12 Alkyl C2-C12 Alkenyl, C7-C9 Aralkyl C3-C6 Cycloalkyl, C6-C10 Aryl, durch C1-C9 Alkyl, Halogen, C1-C9 Alkoxy oder Nitro substituiertes Phenyl oder ein heterocyclischer Rest ist, oder bei n = 2 R C1-C8 Alkylen, Aethenylen, m- oder p-Phenylen m- oder p-Halogenphenylen, Biphenylen, Oxy-bis-(p-phenylen), 2,5-Thienylen, 2,5-Furylen, 2,6-Pyridylen oder Naphthylen ist, oder bei n = 3 R Phenenyl ist, zum Kunststoff und Erhitzen des Gemisches.
Patent EP-0013748-A1 (EP)
Inventor: JUNGER JOSEF
IPC: C12M1/26
Filed: 1979-12-21
Abstract: 1. Pull-off culture receptacle with a dish which has a flange running along its edge, the space formed within the flange of the dish being intended for filling with agar nutrient medium or being filled therewith, characterized in that, over the upper edge (12), a further peripheral edge (11) projecting upwards is provided, in that the entire space formed by the flange (9) and the further peripheral edge (11) is intended for filling with agar nutrient medium (3), or is filled therewith, and in that the further peripheral edge (11) can be removed.
Patent EP-0003422-A1 (EP)
Inventor: ACKRELL JACK
IPC: C07D337/12
Filed: 1979-01-23
Abstract: Novel 4-(8X-6,11-dihydrodibenzo-[b.e.]-thiepin-11-one-3-yl)-4-oxobutyric acids of the formula:
     wherein X is hydrogen, methoxy or chloro; and the pharmaceutically acceptable salts and C,., 2  alkyl esters thereof. 
     Also described are methods for the preparation of the compounds and pharmaceutical compositions containing them, and their use for treating pain, pyrexia and inflammation, and in delaying parturition in mammals.
Patent EP-0008159-A1 (EP)
Inventor: LILLIE CHARLES R
IPC: B23C5/20
Filed: 1979-07-06
Abstract: An insert type and milling cutter and cutting insert (B) for the same which facilitates metal removal. Each insert (B) has a cutting edge (92) which is defined by the intersection of a cutting face and a land area. The cutting face is disposed so as to have a neutral rake angle and the cutting edge (92) itself lies in a single plane but has a generally sinusoidal configuration in a direction normal to the cutting face. The milling cutter includes a plurality of insert locating grooves (18) which locate the inserts (B) in a manner such that the cutting edges (92) form straight helixes over at least a portion of the cutter length. The inserts (8) may be reasonably retained in the locating grooves (18) to facilitate ease of removal for repair or replacement purposes.
Patent EP-0010944-A1 (EP)
Inventor: GODFREY ROGER DONKIN
IPC: B65D88/52
Filed: 1979-10-30
Abstract: A load carrying platform (10) having a pair of end walls (13) movable between an upright and a collapsed condition. Each end wall (13) includes a pair of corner posts which are individually pivoted to pivots provided between rigid plates mounted at the corners of the platform. The base of the corner post (15) is L-shaped, the pivot being received in an arm of the L-shape and being spaced from the end of the platform (10) so that rotation of the corner post (15) displaces it from its position between the plates. A cam locking bar is inserted through generally aligned openings in the post (15) and plates. The end walls (13) are resiliently biased upright by means which may comprise a torsion bar or a rotatable bar biased against rotation by spring means.
Patent EP-0011601-A1 (EP)
Inventor: STURM ELMAR DR
IPC: C07C69/54
Filed: 1979-10-31
Abstract: 2,3-Dichloro-7-hydroxy-1H-inden-1-one derivatives of the formula I <IMAGE>  (I)  wherein R1 is hydrogen or one of the groups   <IMAGE> R2 and R3 independently of one another are each hydrogen, fluorine, chlorine, bromine, C1-C4-alkyl, trifluoromethyl or nitro, R4 is hydrogen, C1-C6-alkyl or C2-C4-alkenyl, each of which is unsubstituted or substituted by halogen, or R4 is phenyl which is unsubstituted or is substituted by C1-C4-alkyl, C1-C4-alkoxy, halogen, trifluoromethyl, cyano or nitro, or it is a C3-C6-cycloalkyl group, and R5 is C1-C6-alkyl, C3-C6-cycloalkyl or C2-C4-alkenyl. These compounds exhibit a microbicidal action against in particular phytopathogenic fungi and bacteria.
Patent EP-0018496-A1 (EP)
Inventor: DRAENERT KLAUS DR
IPC: A61L17/00
Filed: 1980-03-26
Abstract: A surgical network material is made from filaments of resorbable organic polymers with a thickness of about 50-300  mu m and/or of non-resorbable filaments or wires with a thickness of 100-750  mu m. The network which has an internal mesh width of about 1-10 mm, can be used, in particular together with bone cements based on polyacrylates or polymethacrylates, in combating bone defects.
Patent EP-0018628-A1 (EP)
Inventor: HEBER HELMUT DR
IPC: C12Q1/48
Filed: 1980-04-30
Abstract: 1. Process for quantitatively determining gamma-glutamyltranspeptidase by means of a lyophilized salt of gamma-glutamyl-p-nitranilide with an acid, which process comprises dissolving that salt in a buffer, adding the sample containing the gamma-glutamyltranspeptidase and determining the amount of p-nitraniline set free.
Patent EP-0021068-A1 (EP)
Inventor: BRAAK DIRK JOHAN DIPL-ING
IPC: H04B7/24
Filed: 1980-05-24
Abstract: Ein Funknetz wird wabenförmig mit Netzzellen, bestehend aus sechseckigen Kleinzellen (K), für die Frequenzgruppen wiederholt verwendet werden, aufgebaut. Eine Netzzelle besteht aus einer zentralen Kleinzelle und einem oder mehreren Ringen aus sechs, zwölf, achtzehn usw. Kleinzellen (K), die die zentrale Kleinzelle umschließen. Die Sende- und Empfangsantenne einer zentralen Kleinzelle hat ein Rundstrahldiagramm und steht im Zellenmittelpunkt (Z). Die Sende- und Empfangsantennen der umschließenden Kleinzellen (K) stehen an denjenigen Schnittpunkten (A) ihrer Umkreise (U) mit den vom Mittelpunkt (Z) der zentralen Kleinzelle zu ihren Mittelpunkten führenden Verbindungsgeraden (H, S), die den geringsten Abstand vom Mittelpunkt (Z) der zentralen Kleinzelle haben. Diese Sende- und Empfangsantennen sind Richtantennen mit einem cos²-förmigen Strahlungsdiagramm. Sie sind in Richtung der Verbindungsgeraden (H, S) strahlenförmig nach außen gerichtet.
Patent EP-0026491-A1 (EP)
Inventor: RITTER KARL
IPC: F28F1/42
Filed: 1980-09-27
Abstract: 1. System for the recovery of heat by utilization of air- and solar-energy, comprising a first heat exchanger (1) for heat absorption, a second heat exchanger (2) for heat dissipation, and a circulation pump (3), the first heat exchanger (1), the second heat exchanger (2), and the circulation pump (3) being connected with each other by heat transfer lines (4, 5, 6) to form a heat transfer circuit, a heat transfer medium being circulated in the heat transfer circuit through the heat transfer lines (4, 5, 6), and the first heat exchanger (1) being arranged ahead of the second heat exchanger (2) with respect to the direction of flow of the heat transfer medium, the first heat exchanger (1) comprising a couple of exchanger tubes (14), characterised in that the first heat exchanger (1) is separately erectable and arranged on a base (13) in a columnar manner to be freely ventilatable by air and in that the exchanger tubes (14) are arranged as on the surface area of a conic frustum, being connected at one end to an inlet-distributor (15) and at the other end to an outlet-collector (16).
Patent EP-0021518-A1 (EP)
Inventor: BRADSHAW ROBERT FAGAN DONAT
IPC: G01N1/40
Filed: 1980-06-16
Abstract: A detector for trace quantities of chemical species in the atmosphere includes a pump 7 for drawing an atmospheric sample through transfer means 1 which transfer species molecules present in the sample to a dry carrier gas circulating in a closed gas flow circuit including the transfer means 1, an ion-mobility type detector 12, filters 16 and 26 and a circulating pump 20; the filters remove water molecules and species molecules from the carrier gas. The carrier gas may be air. The arrangement inhibits water vapour reaching the detector 12 and reducing its sensitivity to the chemical species.
Patent EP-0024825-A1 (EP)
Inventor: UEBERSCHAER HUBERT JOACHIM
IPC: G01N33/26
Filed: 1980-07-31
Abstract: A liquid sampling device comprises a cylinder (11) with a piston (20) and a liquid outlet (23) at its top. Liquid inlet ports (30) are disposed at the bottom (13) of the cylinder (11) with one-way entry valves (37) to admit the liquid which is to be sampled into the cylinder (11). The piston (20) has by-pass ports (40) controlled by one-way valves (41) which permit the sampled liquid to pass upwards through the piston (20). 
     The device is operated by lowering it into the liquid to be sampled by means of a line attached to a piston rod (21) connected to the piston (20). The liquid is then drawn into the cylinder(11) by means of the piston (20) and the liquid sample removed.
Patent EP-0036489-A1 (EP)
Inventor: SCHOTT EBERHARD PETER
IPC: A01N43/40
Filed: 1981-02-19
Abstract: 1. A process for regulating the growth of plants, with the exception of cotton plants and cereals, wherein the plants are treated with an N,N-dimethylpiperidinium salt in an amount of less than 500 g of active ingredient per hectare.
Patent EP-0035736-A1 (EP)
Inventor: ANDERKA GEROLD
IPC: B43K8/00
Filed: 1981-03-03
Abstract: 1. Pen tip, in particulary pen tip with a writing fluid reservoir (11) or writing fluid cartridge, able to be pushed from the rear onto the cylindrical body (1) carrying in its front end the end the writing capillary (4), the writing tip or suchlike, which reservoir or cartridge on the outer surface of the front end region carries an equalizing chamber (12), which terminates in a connecting bore (13) extending through the wall of the writing fluid reservoir (11) or writing fluid cartridge, and which is covered by a sleeve piece (9), between which and cylindrical body (1) the front end of the equalizing chamber (12) is connected with the surrounding air, characterized in that on the inner surface of the front end region of the writing fluid reservoir (11) or writing fluid cartridge, an inner equalizing chamber (14) is provided, the rear end of which is connected with the connecting bore (13), that the entire inner equalizing chamber (14) and the connecting bore (13) are covered by the outer surface of the cylindrical body (1), and that in the front end region of the cylindrical body (1) a transverse bore (7) is provided, which is connected with the inner bore, and communicates with the front end of the inner equalizing chamber (14).
Patent EP-0054098-A1 (EP)
Inventor: EMERSON CHERRY L
IPC: E04F15/18
Filed: 1981-06-06
Abstract: A metal backed floor which has electromagnetic properties similar to those of an infinitely thick earth. The floor comprises at least two layers: a lowermost layer (10) consisting of a metallic material and a second layer (11) disposed upon the lowermost layer and being made of lossy light weight foam material. A third layer (28) made of a rigid nonmetallic material, may be disposed upon the top surface of the second layer (11) for the purpose of supporting equipment to be tested on the floor. The third layer (28) is supported, in turn, by a structural system (29) made of rigid nonmetallic material. The electromagnetic and reflective properties of the floor composition are similar to those ; properties of the earth, itself.
Patent EP-0046221-A1 (EP)
Inventor: TUTTAS CHRISTIAN
IPC: H02J3/18
Filed: 1981-07-29
Abstract: 1. Thyristor controlled arrangement for static VAR compensation, characterized through the fact, - that two saturated reactors (1, 2), formed an inductive voltage divider, have series connected secondary windings (3, 4) - that the secondary windings are connected to a capacitor or filter (5) - and that the capacitive load current can be controlled by a thyristor arrangement (6, 7), lying in parallel to one saturated reactor (2).
Patent EP-0049342-A1 (EP)
Inventor: GROSSE JURGEN DR
IPC: C07F9/42
Filed: 1981-08-07
Abstract: Zur Oxidation von organischen Phosphorverbindungen der allgemeinen Formel (I) R3-nPXn (1) in welcher R für ein organisches Radikal steht, X einem Halogen entspricht und n = 0, 1, 2 oder 3 ist, zu Verbindungen der allgemeinen Formel (II) R3-nP(O)Xn (11) in der R, X und n die oben genannten Bedeutungen aufweisen, wird als Oxidationsmittel Chlorsulfonsäure verwendet und die Umsetzung in einer homogenen flüssigen Phase durchgeführt.
Patent EP-0047912-A1 (EP)
Inventor: WASSEN JURGEN DR
IPC: C07D209/48
Filed: 1981-08-31
Abstract: Verfahren zur Herstellung von N-(Cyclohexylthio)-phthalimid durch Umsetzung von Phthalimid mit Cyclohexylsulfenylchlorid in Gegenwart einer Base, dadurch gekennzeichnet, daß als Base ein Alkali- oder Erdalkalihydroxid eingesetzt wird.
Patent EP-0034905-A1 (EP)
Inventor: HARRIS WILLIAM GEOFFREY
IPC: H04Q11/04
Filed: 1981-02-17
Abstract: A digital telephone exchange including a central processing unit (2) for controlling the switching functions of the exchange and including a fast signal processor (8) connected via a two way bus (4) to the central processing unit, the fast signal processor performing the control functions for the exchange.
Patent EP-0040541-A1 (EP)
Inventor: KOSHIO TATSUKICHI
IPC: G01S13/78
Filed: 1981-05-19
Abstract: A distance measuring equipment for measuring a distance between an interrogator and a transponder with high precision by detecting the time between the transmission of an interrogation pulse from the interrogator up to the reception of a reply pulse transmitted from the transponder on the basis ofthetiming positions of the respective pulses; wherein either the leading edges of the interrogation pulse and the reply pulse, have a waveform represented by the formula:-     where E and F represent finite positive values and T represents time, or the leading edge of the interrogation pulse has a waveform which can be approximated by the above formula, while the leading edge of the reply pulse has a waveform obtained by passing a waveform approximately expressed by the formula:-     through a low-pass filter having a predetermined cut-off frequency.
Patent EP-0034525-A1 (EP)
Title: Connecteur à force d'insertion nulle, notamment pour circuit intégré
Inventor: BARBAIRE MICHEL
IPC: H01R12/71
Filed: 1981-02-06
Abstract: L'invention concerne le domaine des connecteurs pour composants à grand nombre de pattes de connexion. Elle met en oeuvre un bloc isolant à trois plaquettes superposées, (3) (4) et (7) et une pluralité de contacts en forme de pince élastique (32), la plaquette intermédiaire (7) étant mobile et réalisant la connexion avec une patte(5) du composant par appui d'un poussoir (31) qu'elle porte sur des leviers latéraux (40) portés par une des branches (34) de chaque contact parallèlement à elle. Les applications sont notamment celles des connecteurs pour circuits intégrés dans les équipements de mesure.
Patent EP-0052563-A1 (EP)
Inventor: OREFICE PASCAL
IPC: B32B5/04
Filed: 1981-11-10
Abstract: Canvas cover, essentially made from a complex web comprising a fabric of elastic textile fibres and a water-repellant layer fused onto the fabric. The protective canvas cover also comprises a continuous top, flat in the rest state and of simple form, but having at least two extensions respectively on two opposite sides, and a bottom forming pockets beneath the said extensions. <IMAGE>
Patent EP-0048720-A1 (EP)
Title: Apparatus for monitoring air pressure in at least one tyre of a vehicle.
Inventor: ETTER-FELIX HANSRUEDI
IPC: F16K17/00
Filed: 1981-03-26
Abstract: The valve has one valve element (2) which is biased by a spring (3) against a valve feet (4). In an open position, the valve element bears on a stop (20). In order to allow an accurate regulation of the closure pressure and to obtain a smaller closure interval, the valve element (2) or one envelope (15) is provided with a magnet (21) cooperating with a ferromagnetic stop (22) arranged on the envelope (15) or the valve element (2). The arrangement is such that, when the valve element (2) is closed, the magnet is at least approximately at the level of the ferromagnetic stop (22), whereas when the valve element (2) is open, this magnet is at a certain distance (X) from the stop. The force of the magnet (21) is smaller than that of the spring (3).