baber/WOPTO huggingface dataset:
Patent EP-4299371-A1 (EP)
Inventor: WHYTE NICOLE SLUDER
IPC: B60N2/70
Filed: 2023-05-09
Abstract: In some embodiments, a cushion material (108) is disclosed. The cushion material (108) is configured to be 3D-printable. The cushion material (108) includes a plurality of gyroid lattice structures (106) configured to be 3D-printable. The plurality of gyroid lattice structures (106) are aligned along, and with respect to, a surface of the cushion material (108). In some embodiments, a method for providing a cushion material (108) that is capable of being 3D printed is disclosed. The method includes generating a design of the cushion material (108) comprising a variable mechanical stiffness across a surface of the cushion material (108). The method further includes producing the cushion material (108) via additive manufacturing based on the design. Generating the design includes generating a layout design of a plurality of tube-like shaped gyroid lattice structures (106) of the cushion material (108) aligned with the surface of the cushion material (108).
Patent EP-4289249-A1 (EP)
Inventor: PULS KEVIN
IPC: A01C15/02
Filed: 2023-05-30
Abstract: A self-propelled outdoor tool assembly (10), comprising:a spreader hopper (12) defining an opening;a broadcasting component (14);a moveable shutter (16); anda drive system (24, 26, 32).
Patent EP-4310403-A1 (EP)
Inventor: GUJAR PRANAV
IPC: F24C15/08
Filed: 2023-07-18
Abstract: A cooking appliance (10) includes a metal body (12) defining a cooking cavity (14) and including a bottom wall (16) that extends from an interior surface (18) defining an upward-facing depression (20) to an exterior surface (22) opposite the interior surface (18). The bottom wall (16) of the metal body (12) has a first thermal expansion coefficient and a first elastic modulus. A first deformation restriction patch (26) extends along the interior surface (18) of the bottom wall (16) within the upward-facing depression (20) and has a second thermal expansion coefficient and a second elastic modulus. A second deformation restriction patch (28) extends along the exterior surface (22) of the bottom wall (16) opposite the first deformation restriction patch (26) and has a third thermal expansion coefficient and a third elastic modulus.
Patent EP-4280075-A1 (EP)
Inventor: CRUANES THIERRY
IPC: G06F16/22
Filed: 2017-09-05
Abstract: A method includes storing table data for a table in a plurality of partitions and for maintaining approximate or good enough clustering. The method includes creating one or more new partitions based on changes to the table, wherein at least one of the one or more new partitions overlap with each other or previous partitions resulting in a decrease in a degree of clustering of the table. The method includes determining that a degree of clustering of the table data is below a clustering threshold. The method further includes reclustering one or more partitions of the table to improve the degree of clustering of the table in response to one or more of: determining that the degree of clustering has fallen below the clustering threshold, an explicit user command from a user, and/or as part of a DML command. Reclustering may be performed in incremental steps to iteratively improve clustering.
Patent EP-4285787-A1 (EP)
Title: Anordnung, insbesondere zur nutzung als hängetisch
Inventor: DUCARROZ BIRGIT
IPC: A47B5/00
Filed: 2023-10-10
Abstract: Die Erfindung betrifft eine Anordnung (1), insbesondere zur Nutzung als Hängetisch, insbesondere zur Nutzung als an einer Heckklappe (101) eines I<raftfahrzeugs (100), wie beispielsweise eines Wohnmotorwagens, aufgehängten Hängetischs, umfassend eine Tischplatte (2) und eine an der Tischplatte (2) anbringbare oder an der Tischplatte (2) angebrachte Hängevorrichtung (3) mit wenigstens einem Hängemittel (4) zum Aufhängen der Tischplatte (2) an der geöffneten Heckklappe (101) des Kraftfahrzeugs (100), insbesondere des Wohnmotorwagens.
Patent EP-4289522-A1 (EP)
Title: Rolling mill roll for rolling railway and tram rails
Inventor: ZAK SYLWESTER
IPC: B21B1/085
Filed: 2023-05-22
Abstract: The subject-matter of the invention is a rolling mill roll used for rolling railway and/or tramway rails, especially of leading roll and finishing roll, wherein a pass of the working surface of the roll forming the bottom surface of rail foot is convex, while the lines forming the roll pass convexity are rounded with a radius at their contact point, and the size (S) of convexity of roll passes calculated from the straight line joining the ends of the roll pass intended to form the rail foot is in the range of 0.5 mm to 2.0 mm for the leading roll pass and in the range of 0.2 mm to 0.75 mm for the finishing roll pass.
Patent EP-0000739-A1 (EP)
Inventor: BAUER KLAUS
IPC: B01J8/00
Filed: 1978-07-27
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Herstellung von Zement durch Brennen von pulverförmigem Rohmaterial in einer Wirbelschicht. Das vorgewärmte Rohmaterial wird - ehe es zusammen mit Brennstoff (15), vorgewärmter Luft (27) sowie einem rezyklierten Teil des gebrannten Gutes (11) in die Wirbelschicht eingebracht wird - in einer Vorkalzinationszone (2) mit zusätzlichem Brennstoff bis auf einen hohen Entsäuerungsgrad vorkalziniert. Aus der Wirbelschicht gelangt das Gut in eine unmittelbar darunter befindliche Kühlzone (5), deren Kühlluftstrom teils von unten (19), teils von der Seite (30) her in die Wirbelschicht eingeführt wird. Es ergibt sich ein sehr stabiler Betrieb der Wirbelschicht, ein gleichmässig gebranntes Endprodukt und ein niedriger Wärmeverbrauch.
Patent EP-0002049-A1 (EP)
Title: Method for enhancing the resistance to photodegradation of polymeric compositions and compositions thus obtained
Inventor: SON PYONG-NAE
IPC: C08K5/00
Filed: 1978-11-14
Abstract: An ultraviolet light sensitive polymer composition wherein resistance to photodegradation is enhanced by the addition thereto of a mixture containing at least one substituted decahydroquinoline compound and at least one UV absorbing compound selected from the group consisting of benzotriazoles, benzoates and nickel phenolate complexes. This invention is also directed to methods enhancing the resistance of ultraviolet light sensitive polymers to photodegradation.
Patent EP-0000213-A1 (EP)
Inventor: DE BIASSE RICHARD L
IPC: B23Q35/10
Filed: 1978-06-01
Abstract: Selected circumferential and axial profiles are formed simultaneously on a rotating workpiece by apparatus that comprises a carrier (34) that is mounted for movement toward and away from the workpiece and carries a cutting element (92) which is pushed by a spring (102) into engagement with the workpiece. The carrier (34) simultaneously follows a circumferential cam (112) that rotates conjointly with the workpiece and an axial cam (82) that is mounted on a follower bar (70). The follower bar (70) is mounted on the carrier (34) for movement relative to the carrier solely along an axis parallel to and spaced from the axis of rotation of the workpiece. The axial cam (82) and follower (94) are in series relation to the circumferential cam (112) and follower (110) so that movements of the cutting element (92) toward and away from the workpiece generated by the tracking by the follower bar (70) of the circumferential cam (112) are superimposed on movements of the carrier (34) toward or away from the workpiece generated by the tracking of the axial cam (82) by the carrier (34) as the carrier (34) and the cutting element (92) thereon move parallel to the axis of rotation of the workpiece.
Patent EP-0001694-A1 (EP)
Inventor: CANE CHARLES
IPC: C07C29/82
Filed: 1978-10-03
Abstract: The present invention is a process for producing substantially anhydrous ethanol of very high purity by azeotropically distilling aqueous ethanol with cyclohexane as an entrainer in a drying still, removing substantially all the water as an overhead fraction as a ternary azeotrope of water/cyclohexane/ethanol, and withdrawing anhydrous ethanol in the vapour phase either from the lower half of the drying still or as an overhead fraction from a further tailing still into which anhydrous liquid ethanol from the base of the drying still has been fed. This method prevents ethanol from being downgraded with respect to its permanganate time and Komarowski values owing to solvent extraction of impurities from flexible materials used for jointing purposes and pump seals. The final product is of very high purity and may be used in potable or pharmaceutical applications.
Patent EP-0006195-A1 (EP)
Inventor: FELCHT UTZ-HELLMUTH DR
IPC: C07F9/53
Filed: 1979-06-08
Abstract: 1-Oxophospholene-Δ³ werden durch Umsetzung von Dichlorphosphanen, 2-N-Acylaminophenolen, chlorwasserstoffbindenden organischen Stickstoffbasen und Dienen im Molverhältnis etwa 1:1:mindestens 2:(1-2) in einem inerten Lösungsmittel ohne Isolierung einer Zwischenstufe im Einstufenverfahren hergestellt. Die Produkte finden Verwendung als Katalysatoren zur Herstellung von Polyurethanhartschäumen, als selektive Metallextraktionsmittel, als Wachstumsregulatoren im Pflanzenschutz etc.
Patent EP-0008800-A1 (EP)
Inventor: FISHER JOHN MELVIN
IPC: F16K15/20
Filed: 1979-09-05
Abstract: A valve assembly for use in inflating a chamber which comprises two independent subchambers (22,24) separated by a flexible wall (20) utilizes a single fluid inlet (35) with a valve member (50) controlling communication to the subchambers (22,24). The valve member (50) comprises two pivotable portions which move downstream to split the inlet flow to fill each subchamber (22,24) independently.
Patent EP-0012411-A1 (EP)
Inventor: HARMS WOLFGANG DR
IPC: D06P3/66
Filed: 1979-12-10
Abstract: Farbstoffe der Formel <IMAGE> worin X = Halogen R = Substituent R1 = H oder Substituent R2 = Substituent R3 = -o-Aryl, -s-Aryl, -s-Alkyl deren Herstellung und deren Verwendung zum Färben und Bedrucken von Hydroxyl- oder Amidgruppen enthaltenden Materialien, wie Textilfasern, Fäden und Geweben aus Wolle, Seide, synthetischen Polyamid- und Polyurethanfasern und zum waschechten Färben und Bedrucken von nativer oder regenerierter
Patent EP-0013447-A1 (EP)
Inventor: TINKELENBERG ARIE
IPC: C08L61/20
Filed: 1979-12-12
Abstract: Chipboard showing a strongly reduced formaldehyde- emission is prepared on the basis of cellulose-containing material with a urea-formaldehyde or urea-melamine -formaldehyde resin as a binder, wherein said binder contains 0.45 to 0.65 mole of formaldehyde per mole-equivalent of amino groups and to which between 2 and 20% by wt., relative to the resin, of a protein soluble or dispersible in the resin solution has been added. The resin preferably contains between25 and 45% by wt. of melamine, relative to the combined amount of urea and melamine. The boards have good strength and weather resistance, and have a very low formaldehyde emission.
Patent EP-0004764-A1 (EP)
Inventor: FIORENTINO GUIDO
IPC: G01D5/36
Filed: 1979-04-02
Abstract: A rotary motion transducer for generating strobe signals includes a first conductive surface (40) substantially parallel to the motion, and an electret disk (34) permanently polarized in a spoked configuration in a direction perpendicular to the motion to provide a selective flux pattern and secured to the first conductive surface, a second conductive surface (30) having a spoked conductor pattern lying in a plane adjacent the electret disk, such that relative rotation between the conductive surfaces generates strobe signals between them by electrostatic induction of the electric charges trapped in the electret. A linear motion transducer of similar construction using a comb configuration for the electret and second conductive surface is also described.
Patent EP-0010398-A1 (EP)
Inventor: TERAJI TSUTOMU
IPC: C07D403/06
Filed: 1979-10-09
Abstract: The Isatin derivatives are compounds having the formula:- 
<CHEM>
 wherein R<1> and R<2> are each hydrogen, halogen, lower alkyl, lower alkoxy, halo(lower)-alkyl, acylamino or heterocyclic group containing at least one imino group, or
 R<1> and R<2> are combined together to form a benzene ring,
 R<3> is oxo or a group of the formula: = N-OR<5>, in which R<5> is hydrogen or lower alkyl,
 R<4> is hydrogen; ar(lower)alkyl optionally having halogen, carboxy or esterified carboxy; aryl optionally having halogen; acyl; or 10, 11-dihydro-5H-dibenzo[a, d]- cycloheptenyl,
 A is lower alkylene optionally having hydroxy and
 Y is (C1 to C3) alkylene,
 and their pharmaceutically acceptable salts. The compounds are prepared by the reaction of isatin or its substituted derivatives with suitable substituent group-containing compounds. 
<??>Pharmaceutical compositions containing the isatin derivatives of their pharmaceutically acceptable salts are useful for treating allergic symptoms.
Patent EP-0010026-A1 (EP)
Inventor: PUGNET JEAN-MARC
IPC: H02P23/00
Filed: 1979-09-19
Abstract: 1. A rotating group consisting of a line of shafts driven by a driving machine equipped with electronic means of adjustment of speed and of governing this speed, characterized by the fact that the said electronic means of governing the speed include a speed pick-up of quadratic type which renders the time of response to a variation in the speed of rotation of the group, independent of this speed.
Patent EP-0012691-A1 (EP)
Title: Perfectionnements à un échangeur de chaleur
Inventor: JULLIEN GEORGES
IPC: F28D1/02
Filed: 1979-12-11
Abstract: L'invention est relative à des perfectionnements à un échangeur de réacteur nucléaire assurant le transfert de chaleur entre deux courants de sodium réfrigérant. L'échangeur selon l'invention comporte un collecteur de sortie 5 canalisant du sodium réfrigérant en sortie d'un faisceau de tubes d'échange 21 parcourus intérieurement par ledit sodium et baignée extérieurement par du sodium réfrigérant et comprenant une chemise tubulaire intérieure 51 constituant une surface de révolution autour d'un axe vertical et une chemise tubulaire extérieure 52 et il est essentiellement caractérisé par le fait que la paroi de la chemise intérieure 51 présente une partie plissée 511-512 marquée par au moins un flanc 511, en forme de couronne. L'échangeur selon l'invention est destiné à être utilisé comme échangeur intermédiaire sodium-sodium dans un réacteur à neutrons rapides.
Patent EP-0023647-A1 (EP)
Inventor: MARHOLD ALBRECHT DR
IPC: C07C51/58
Filed: 1980-07-18
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von halogenierten Benzoylfluoriden, bei dem ein halogeniertes Benzotrifluorid mit einer Schwefel-Verbindung, ber spielsweise Fluorsulfonsäure, Chlorsulfonsäure, Schwefelsäure oder Schwefeltrioxid, bei erhöhter Temperatur umsetzt, die Schwefel-Verbindung nach der Umsetzung in Form von beispielsweise Sulfurylfluorid, Sulfurylchlorid, Fluorsulfonsäure oder Chlorsulfonsäure aus dem Reaktionsgemisch entfernt und gegebenenfalls das Reaktionsprodukt mit Kaliumfluorid bei erhöhter Temperatur und erhöhtem Druck weiter umsetzt.
Patent EP-0038874-A1 (EP)
Inventor: HARTWEIN PETER
IPC: H04B1/20
Filed: 1980-12-18
Abstract: The radio or record player consists of a stack of separate units each of which is extended rearwards. The extensions to the sides of the units have retaining devices to hold cover plates that close the extensions. The extensions house the connections between units and the connecting cables. Each cover plate has projections at its bottom edge that hold posts. The posts engage in recesses in the extended sides of the unit's casing. Each unit is enclosed in its own casing and stands on top of an adjacent unit. The units have padded feet. All connections between the units are made via the connectors in the cavities closed by the cover plate at the rear. The holes for the cables are aligned. The controls are on the front of the units. The advantage lies in the cables and their connectors being enclosed.
Patent EP-0030055-A1 (EP)
Inventor: VAN NEDERVEEN HANS BERTIL
IPC: C23C4/18
Filed: 1980-11-24
Abstract: Process for producing an article, e.g. a drill bit, wherein a first layer (4) of powder material is applied to a core member (3) by cold isostatic compacting and subsequent sintering, and a second, exterior layer (5) is then applied by thermal spraying followed by hot isostatic compacting. The powder material of the first layer (4) may be a nickel-containing alloy steel powder.
Patent EP-0027694-A1 (EP)
Inventor: STARR JERRY
IPC: C12N1/38
Filed: 1980-10-01
Abstract: Composition for stimulation of aerobic bacterial from combination of triacontanol, B vitamins or mixtures of these, with an agent derived from mulch cow excrement; and method of treating growth media such as sewage or soil to stimulate the growth of aerobic bacterial to improve the condition of sewage for disposal or availability of soil nutrients for plant growth by addition of the composition to the growth.
Patent EP-0023168-A1 (EP)
Inventor: LANTIN PATRICE
IPC: C25B15/08
Filed: 1980-07-01
Abstract: An electrolysis installation such as an installation intended for the industrial production of hydrogen and oxygen by electrolysis of water under pressure having separate anolyte and catholyte flow circuits is provided with an electrolyzer (1) equipped with diaphragms which are permeable to liquids and impermeable to gases and is further provided with means, such as the flow control devices (18, 3) enabling a partial transfer of electrolyte to be effected from each catholyte compartment to the corresponding anolyte compartment, in such a manner as to preserve similar electrolyte densities for each of the anolyte and catholyte flow circuits.
Patent EP-0019561-A1 (EP)
Inventor: DECONINCK DIDIER
IPC: A47B1/00
Filed: 1980-04-18
Abstract: An extendable table has a legged base defining a horizontal support surface extending in longitudinal and transverse directions and having a pair of outer transversely extending edges, a first table panel resting on the support surface and having a transversely extending inner edge intermediate and generally parallel to the outer edges, and a second table panel restable on the support surface, having a transversely extending inner edge buttable with the inner edge of the first panel, and formed with a pair of transversely open and longitudinally extending grooves. Respective rollers on the base underneath the second panel define a transversely extending first pivot axis, and extend transversely into guiding engagement with the grooves. Thus the second panel can slide longitudinally relative to the base on the rollers and can be pivoted on the rollers about the first pivot axis. A pair of parallel links each have one end pivoted about a second transverse axis on the base and generally parallel to the first transverse axis and another end pivoted on the second panel about another transverse axis. Thus the second panel can move with simultaneous pivoting about the first axis and sliding perpendicular thereto between an inner position with its inner edge butting the inner edge of the first panel and an outer position with its inner edge spaced from the inner edge of the first panel. A leaf is engageable in the outer position of the second panel between the inner edges.
Patent EP-0033748-A1 (EP)
Inventor: ITO HISATSUGO
IPC: F02P5/15
Filed: 1980-08-05
Abstract: Systeme de commande de l'angle d'attaque du type a distribution de basse tension dans lequel il n'y a pas de distribution de haute tension au moyen d'un distributeur. Ce systeme produit un signal de reference d'allumage ayant une duree angulaire predeterminee non pas sur la base de la position de rotation de l'axe rotatif du distributeur mais predeterminee d'apres la position d'un vilebrequin par l'intermediaire d'une pluralite de commutateurs de proximite, eliminant ainsi une erreur entre la position du vilebrequin et la position de rotation du moteur. Ainsi, ce systeme peut commander de maniere precise et stable le reglage de l'allumage du moteur pour obtenir une valeur de rendement eleve.
Patent EP-0036158-A1 (EP)
Inventor: FORSTER PETER
IPC: A47C7/46
Filed: 1981-03-09
Abstract: A molded elastic mattress is formed with a plurality of laterally directed ribs for coming into contact with a human body. The ribs are tilted with respect to the longitudinal axis to relieve pressure on the dorsal spine.
Patent EP-0039401-A1 (EP)
Inventor: METZEN NORBERT
IPC: F24J2/04
Filed: 1981-03-13
Abstract: This element has two plates (1 and 2) arranged at a distance from one another and connected together in a gas tight manner by a surrounding frame (3), at least one of the plates located in the incidence direction of the thermal radiation being transparent. In order to absorb the energy of the incident thermal radiation, the hollow space (6) between the plates is filled to at least 10% by volume with carbon dioxide (CO2). <IMAGE>
Patent EP-0054096-A1 (EP)
Inventor: MODROVICH IVAN ENDRE
IPC: C12N9/96
Filed: 1981-03-25
Abstract: A stabilized urease solution is formulated by blending water, buffering agents, a bacteriostat, chelating agent, polyhydroxy organic compound and urease. The preferred buffering agents are selected from low-conductivity zwitterionic buffer salts, such as N-2-hydroxyethyl-piperazine-N'-2-ethanesulfonic acid, triethanolamine, tris(hydroxymethyl/aminomethane, diethanolamine, aminomethyl propanol and mixtures thereof.
Patent EP-0040325-A1 (EP)
Inventor: IRMSCHER KLAUS DR
IPC: C07H19/16
Filed: 1981-04-14
Abstract: Adenosine derivatives of formula I    <IMAGE>  (I)  wherein X is F, Cl or Br and n is 1 or 2, and their physiologically acceptable acid addition salts, are valuable psychopharmacological agents.
Patent EP-0067237-A1 (EP)
Inventor: VOGEL WERNER
IPC: E04F13/04
Filed: 1981-06-12
Abstract: 1. Reinforcement in the form of a plastics-coated thread lattice, characterized in that the threads (1', 1") of the reinforcing lattice are individually coated with a multiple, preferably double coating (3', 3") of thermoplastic material, an inner coating (3') being applied to the core (2) of the threads (1', 1") and an outer coating (3") being applied to the inner coating, and that the threads (1', 1") are thermowelded at least in the points of intersection by the coatings (3', 3").
Patent EP-0045392-A1 (EP)
Inventor: KASSAT HARRY
IPC: B01D7/02
Filed: 1981-07-09
Abstract: Desublimator for isolating sublimation products from reaction gases, which consists of a closed housing and a plurality of rows of finned tubes accommodated horizontally and superposedly therein, successive superposed finned tubes being supported, and mutually spaced, with limited adjustability, by means of cage-like perforated sliding shoes surrounding them in a box-like manner, the sliding shoes of the individual finned tubes being directly stacked one above the other and resting loosely on common supporting girders anchored to the housing, and the supporting girders having, in cross-section, the outline of a triangle with its apex pointing downward.