baber/WOPTO huggingface dataset:
Patent EP-4275524-A1 (EP)
Inventor: TANG JIANGUO
IPC: A24F40/40
Filed: 2023-03-01
Abstract: A vaporization core component for electronic cigarettes, a cartridge for electronic cigarettes, and an electronic cigarette. The vaporization core component for electronic cigarettes includes a liquid guide body and a heating element. The liquid guide body has a first end surface and a second end surface. At least a part of the first end surface is a liquid absorption region. At least a part of the second end surface is a vaporization region. The heating element is arranged in the vaporization region of the second end surface. In the vaporization core component, a position of the liquid absorption region is opposite to a position of the vaporization region, and an area of the liquid absorption region is smaller than an area of the vaporization region. The heating element is arranged in the vaporization region of the second end surface.
Patent EP-0001455-A1 (EP)
Inventor: ERWIN PETER DIPL-PHYS
IPC: F24D3/18
Filed: 1978-08-07
Abstract: 1. Heat pump for a heating system with a circulating heat transfer medium, comprising compressor, liquefier, expansion element, vaporizer and heat exchanger wherein the liquefied refrigerant emerging from the liquefier yields heat to the gaseous refrigerant drawn in from the vaporizer, characterised in that the heat exchanger (10) is disposed beneath the liquefier (3) and is designed as a collector for the liquid refrigerant.
Patent EP-0001868-A1 (EP)
Inventor: SCHULDE FELIX DR
IPC: C08L35/00
Filed: 1978-11-02
Abstract: Es werden säuregruppenhaltige, aliphatische Kohlenwasserstoffharze aus polymerisierten C4 - und/oder C5-Schnitten und gegebenenfalls C4-Raffinaten, die mit ungesättigten Polycarbonsäureeinheiten, insbesondere Maleinsäure modifiziert sind und gegebenenfalls noch weitere Harze enthalten, im Gemisch mit Umsetzungsprodukten von Copolymerisaten aus α,β-ungesättigten Polycarbonsäureeinheiten, insbesondere Maleinsäureanhydrid und α-Olefinen mit bis zu 5 C-Atomen oder Vinylmonomeren, insebesondere Styrol, mit basischen Komponenten als Papierleimungsmittel eingesetzt. Das säuregruppenhaltige aliphatische Kohlenwasserstoffharz soll dabei als wässrige Dispersion ihres Alkalisalzes mit einem Festkörpergehalt von 10 - 70 Gew.% vorliegen, wobei die sauren Kohlenwasserstoffharze darin einen Feststoffanteil von 10 - 60 Gew.%, insebesondere 30 - 45 Gew.%, besitzen. Außerdem können noch bis zu 15 Gew.% weitere Harze zugesetzt werden. Das Copolymerisat-Umsetzungsprodukt aus α,β,∂ ungesättigten Polycarbonsäureeinheiten und den α-Olefinen soll aus einer wässrigen Lösung mit einem Festkörpergehalt von 5 - 50 Gew.%, insebsondere 15 - 30 Gew.% bestehen. Schließlich sollen säuregruppenhaltiges, aliphatisches Kohlenwasserstoffharz und Copolymerisat-Umsetzungsprodukt aus α,β-ungesättigten Polycarbonsäureeinheiten und α-Olefinen im Verhältnis von 99 : 1.
Patent EP-0003786-A1 (EP)
Inventor: SCHUTT HERMANN DR
IPC: C12N11/02
Filed: 1979-02-12
Abstract: Die stereoselektive Spaltung von DL-Phenylglycinderivaten durch Hydrolyse der Ester- oder Amidgruppe an N-Acyl-L-phenylglycinestern oder -amiden in N-Acyl-DL-phenylglycinestern oder -amiden durch Einwirkung von Enzymen, Trennung der N-Acyl-D-phenylglycinester oder -amide von den N-Acyl-L-phenylglycinen und gegebenenfalls anschließende saure Hydrolyse der Ester- oder Amidgruppen der D-Enantiomeren sowie der Acylgruppen, wird dadurch verbessert, daß man das Substrat in Lösung vorlegt und das Enzym trägergebunden einsetzt.
Patent EP-0003995-A1 (EP)
Inventor: ALESSIO LORENZO ERCOLE
IPC: B25B5/14
Filed: 1979-02-21
Abstract: A portable workbench has a supporting structure defining a supporting surface (6, 7). The supporting structure includes a collapsible leg assembly for supporting the supporting surface (6,7) above a floor surface. A first top member (8) having an upper surface (12) is supported by the supporting structure on the supporting surface (6, 7). A second top member (9) likewise has an upper surface (15) and the upper surface lies in a substantially horizontal plane. The top members (8, 9) also have respective mutually adjacent side walls defining clamping surfaces (10, 11). A guiding structure is provided for guiding the second top member (9) relative to the supporting structure. The second top member (9) can be moved along the guiding structure so as to adjust the position of the second top member (9) with respect to the first top member (8). The guiding structure is pivotally mounted so that the second top member (9) can be rotated from a first position on the supporting surface whereat the upper surfaces (12, 15) of the top members (8, 9) are in the same horizontal plane to a second position whereat the second top member (9) is in a plane transverse to the above-mentioned horizontal plane so as to cause the clamping surfaces (10, 11) and the supporting surface (6,7) to conjointly define a three point clamping system. In the first position, the portable workbench is suited for clamping workpieces having two surfaces that are substantially parallel to each other; whereas, in the second position, the portable workbench is especially suited to clamping workpieces having a cylindrical or polygonal shape such as, for example, a section of tubular conduit.
Patent EP-0005481-A1 (EP)
Inventor: TREITINGER LUDWIG DIPL-ING
IPC: G01N27/12
Filed: 1979-05-03
Abstract: The invention relates to gas sensors in which the sensitive semiconductor body is composed of a thin layer of a metal-oxide semiconductor. To prepare the metal-oxide semiconductor thin layer, a substrate is coated with a film of an organic solution and the film is converted into a thin metal-oxide semiconductor layer by stepwise heat treatment. The solution contains a metal compound which is converted into metal oxide during thermal or hydrolytic decomposition. Suitable compounds are binary and ternary compounds of the formula A@O@ and AnBmOp, where both A and B represent an element of the group comprising the rare earths, the noble metals and the transition metals and O represents oxygen, and n, m and p are the proportions of the respective elements. The coating can be carried out by immersion, spraying, spinning-on or applying drops. The thin semiconductor layer may be doped with at least one element from the group comprising the rare earths, the noble metals and the transition metals. Gas sensors according to the invention are composed of a substrate (1), a thin metal-oxide semiconductor layer (2) prepared from the organic solution mentioned, and a noble-metal contact layer (3). Gas sensors according to the invention are suitable for detecting and determining various pollutant gases such as, for example, CO, CnHm, C6H6 and, in particular, ethanol in air and exhaust gases (Figure  1). <IMAGE>
Patent EP-0009818-A1 (EP)
Inventor: HONMA KIMIYASU
IPC: H04R9/16
Filed: 1979-10-05
Abstract: Ein dynamischer Tonabnehmerkopf für einen Plattenspieler umfaßt einen Tonabnehmerkopfkörper und eine Nadel-Baugruppe, die lösbar am Körper montiert ist. Der Körper umfaßt ein Gehäuse, das einen Permanentmagneten und zwei Polschuhe stramm festhält. Zwischen den beiden Polschuhen im Bereich der unteren Öffnung des Gehäuses sind Magnetspalte definiert. Das Gehäuse trägt eine Mehrzahl von elektrischen Kontaktstiften, deren eines Ende extern vom hinteren Ende des Gehäuses vorsteht und deren anderes Ende durch die Bodenplatte des Gehäuses vorsteht. Die Nadel-Baugruppe umfaßt einen knopfartigen Steckkörper, der eine Nadel-Untergruppe mit einem Anker trägt, der seinerseits zwei Spulen trägt. Der Steckkörper weist weiterhin eine Mehrzahl elektrischer Verbindungsbuchsen auf, die lösbar mit den Kontaktstiften gekoppelt werden können. Die Enden der Spulen sind elektrisch mit den Kontaktbuchsen verbunden. Wenn die Kontaktstifte in die Kontaktbuschsen eingreifen, sind die beiden Spulen auf der Nadel-Baugruppe präzise in den Magnetspalten zwischen den Polschuhen am Körper angeordnet.
Patent EP-0010279-A1 (EP)
Title: Lanterne alimentée par une pile électrique
Inventor: BRAINKEL GERARD
IPC: H01H1/00
Filed: 1979-10-15
Abstract: L'invention concerne une lanterne dont le boîtier (1) comporte deux compartiments superposés (4,5) le premier (4) contenant une ampoule (7) et le second (5) une pile (8) ou une batterie de piles, des moyens interrupteurs étant prévus pour l'allumage et l'extinction de l'ampoule (7). Selon l'invention le boîtier (1) présente une structure unitaire sans fond, au moins une partie de l'enveloppe de la pile coopérant avec la face interne du second compartiment (5) pour guider la pile (8) lors de son introduction dans le boîtier (1) et assurer ensuite l'allumage et l'extinction de ladite ampoule (7). Application aux lanternes de chantiers.
Patent EP-0028658-A1 (EP)
Inventor: WEIG MORITZ
IPC: D21D1/00
Filed: 1979-11-08
Abstract: A method for treating waste paper in which the waste paper is steeped whilst being constantly moved and re-arranged, and is put into intermediate storage directly after the steeping operation in order to swell. Measured quantities of waste paper and water are fed to a rotatable steeping vessel (12) and after storage in a bunker (40), the material is transferred to a mixer (52) and then to a drum sorter (72). <IMAGE>
Patent EP-0012891-A1 (EP)
Inventor: WISSNER ADOLF DR
IPC: C07C17/38
Filed: 1979-12-05
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von ortho-, meta- und/oder para-Dichlorbenzolen aus einem Isomerengemisch von Dichlorbenzolen, bei dem man in einem ersten Schritt das Isomerengemisch destilliert, als Sumpfprodukt der Destillationskolonne ortho-Dichlorbenzol abtrennt und über Kopf ein Isomerengemisch erhält, das in einem zweiten Schritt auf eine Temperatur von 10 bis 40° gekühlt wird und man dabei als feste Phase para-Dichlorbenzol abtrennt und die flüssige Phase in einem dritten Schritt auf eine Temperatur von -40 bis -5°C kühlt, wobei die hierbei ausfallende feste Phase dem Isomerengemisch für den zweiten Schritt beigemischt wird, und die flüssige Phase in einem vierten Schritt einer weiteren Destillation zuführt, bei der man im Sumpf der Destillationskolonne ein Isomerengemisch erhält, das dem Ausgangsisomerengemisch beigemischt wird, und über Kopf ein Isomerengemisch erhält, das in einem fünften Schritt auf eine Temperatur von -25 bis -40°C abgekühlt wird und man dabei eine flüssige Phase erhält, die der Destilfation des vierten Schrittes zugeführt wird, und reines meta-Dichlorbenzol als feste Phase erhält.
Patent EP-0013440-A1 (EP)
Inventor: WENZEL WOLFGANG DR
IPC: C08J3/02
Filed: 1979-12-31
Abstract: The present invention relates to the use of soluble electrolytes as additive to aqueous dispersions of self-dispersible anionically and/or nonionically hydrophilically modified synthetic materials for the purpose of improving the water resistance and/or blocking resistance of sheet products produced from the dispersions.
Patent EP-0012729-A1 (EP)
Inventor: CHITI WALTER
IPC: C07C57/50
Filed: 1979-12-05
Abstract: Therapeutic compositions are disclosed having choleretic activity, which contain as their active principle a-methyl-a-(3,4-dihydro-1-naphthyl)-acetic acid.
Patent EP-0016373-A1 (EP)
Inventor: LINDNER CHRISTIAN DR
IPC: C08J3/02
Filed: 1980-03-05
Abstract: 1. Stable, flowable dispersions of rubbers in the form of discrete particles having an average diameter of 100 to 3 000 nm in organic liquids, which contain : A. as rubber, 1 to 20% by weight (based on the total weight of the dispersion) of a cross-linked homopolymer or copolymer of a C1 -C10 alkylacrylate ; B. 0 to 20% by weight (based on the total weight of the dispersion) of water in the form of a water-in-oil emulsion ; C. as continuous organic phase, 99 to 60% by weight (based on the total weight of the dispersion) of a) C1 -C10 alkylacrylates or alkylmethacrylates, preferably methylmethacrylate, ethylacrylate or n-hexylacrylate, or b) a mixture of 85 to 50% by weight of styrene or alpha-methylstyrene and 15 to 50% by weight of acrylonitrile, methacrylonitrile, or C1 -C6 alkylacrylates or alkylmethacrylates, or c) a mixture of 85 to 50% by weight of C1 -C10 alkylacrylate or alkylmethacrylate and 15 to 50% by weight of acrylonitrile, methacrylnitrile or styrene, wherein a), b) and c) can contain up to 60% by weight of a liquid hydrocarbon.
Patent EP-0017842-A1 (EP)
Inventor: KOEBLER INGO
IPC: B41F31/00
Filed: 1980-04-01
Abstract: Two metering rollers (10,13), to each of which a doctor blade (18,19) is assigned, are adjustable on an inking unit cylinder (7) which supplies ink to a plate cylinder (9). In order to be able to transfer a uniform thin layer of ink to the inking unit cylinder (7) in a space-saving inking unit, each metering roller (10,13) possesses a drive (11,14) which is independent of the printing press drive. These drives are adjustably arranged to set a gap relative to the inking unit cylinder (7), each of the metering rollers (10,13) being drivable at an adjustable surface speed, acting in the same direction at the gap, which is greater than that of the inking unit cylinder (7). <IMAGE>
Patent EP-0019280-A1 (EP)
Inventor: HAGHIRI-TEHRANI YAHYA
IPC: G06K19/06
Filed: 1980-05-14
Abstract: An identification card incorporating an integrated circuit (IC) chip for processing electric signals incorporates a separate supporting element for the IC chip. The supporting element is mounted in a window of one corner of the identification card to avoid the principal axis of stress. The chip supporting element and the window are of the same general shape. However, the window is larger than the supporting element to provide a clearance area surrounding the supporting element. Resilient cover sheets are adhesively mounted to the identification card to fix the position of the supporting element within the window and maintain the clearance area surrounding the supporting element. The top cover sheet has a recess which is aligned with a portion of the supporting element to allow access to contacts mounted on that portion of the supporting element to provide electrical connections with the IC chip.
Patent EP-0021051-A1 (EP)
Inventor: CODIGNOLA FRANCO
IPC: C07C33/046
Filed: 1980-05-22
Abstract: The process for the preparation of 1.4-butynediol through the reaction of acetylene with formaldehyde in the presence of a catalytic metal, prferably copper, is improved by using, as the support of the catalytic metal, a molecular sieve or synthetic zeolite to wich the catalytic metal is chemically bonded throug an ion exchange reaction. 
     There are obtained increased production rates and selectivity and the polymer of acetylene, namely cuprene, is essentially prevented from being formed.
Patent EP-0024000-A1 (EP)
Inventor: BIALKOWSKI GUNTHER
IPC: H01H1/02
Filed: 1980-07-28
Abstract: Für einen dreiphasigen Niederspannungsschützschalter wird die Verwendung einer Vakuumschaltröhre vorgeschlagen, die in einem einzigen Vakuumraum drei gleichzeitig betätigte Kontaktpaare (9, 12) hat. Einfacher mechanischer Aufbau erlaubt kostengünstiges Herstellen. Die Lebensdauer der beteiligten Teile entrspricht der des Antriebsmechanismus.
Patent EP-0025846-A1 (EP)
Inventor: FAYTER JR RICHARD G
IPC: C07C255/45
Filed: 1980-08-06
Abstract: This invention provides a convenient and commercially adaptable process for the preparation of vinylcyclopropane derivatives in high yields. The process involves reacting an alkylating agent and an activated methylene compound in the presence of an onium compound, an alkali metal compound and water, which while only necessary in trace amounts can be present in substantial quantities.
Patent EP-0028932-A1 (EP)
Inventor: HEAGERTY WILLIAM FREDERICK
IPC: H03F3/45
Filed: 1980-11-10
Abstract: A folded-cascode amplifier arrangement includes first and second transistors (P2. N7) of complementary conductivity type and a constant current generator (30) for supplying quiescent current thereto. Signal current flowing in the first transistor (P2) is coupled to the second transistor (N7) through current steering at the inter-connection between their main conduction paths. The load means for the second transistor includes a cascode-connected third transistor (P7) for supplying load current thereto, which third transistor (P7) substantially increases the resistance of the load giving the advantage of correspondingly increasing the voltage gain of the amplifier arrangement. A further advantage is that the amplifier voltage gain transfer function exhibits a frequency response dominated by a single pole. The load means may include a fourth transistor (P4) in series with the third for yet further increasing the load impedance.
Patent EP-0019535-A1 (EP)
Inventor: JEFFERS FREDERICK JOHN
IPC: G11B5/86
Filed: 1980-05-12
Abstract: A magnetic recording which is useful as a mirror image duplication video tape master is made from another magnetic recording by anhysteretic transfer at a temperature at which the coercivity of the master is much less than the coercivity of the other recording. Preferably, the magnetic recording layer of the master comprises fine particles of a manganese bismuth alloy, the coercivity of which decreases with decreasing temperature, and the magnetic recording layer of the other record comprises a material, for exemple y -Fe 2 0 3  doped with Co, having a coercivity which increases with decreasing temperature. The master recording is subsequently used to duplicate copies of the original recording by anhysteretic transfer to a copy recording having a coercivity which, at the temperature at which the transfer is made (typically room temperature), is substantially lower than the coercivity of the master.
Patent EP-0018949-A1 (EP)
Inventor: GUTEKUNST FERDINAND
IPC: C08G59/18
Filed: 1980-05-01
Abstract: Verwendung von Verbindungen der Formel <IMAGE> worin m für eine Zahl von 3 bis 10 steht, X eine Gruppierung der Formel -CH2-??-CH2-O-R bedeutet, worin R ein Alkyl mit 4 bis 10 C-Atomen oder ein unsubstituiertes oder durch Chlor, Brom, Alkyl oder Alkoxy mit je 1 bis 3 C-Atomen substituiertes Phenyl bedeutet, und Y ein Wasserstoffatom bedeutet oder die Bedeutung von X hat, und die durch Anlagerung von 1 oder 2 Mole eines aliphatischen oder aromatischen Monoglycidyläthers an 1 Mol eines Dimethylaminoalkylamins erhalten werden, als Hartungskatalysator für Epoxidharze oder als Hartungsbeschleuniger in hartbaren aus Epoxidharzen und Polycarbonsaureanhydriden oder mehrwertigen Phenolen bestehenden Mischungen.
Patent EP-0034157-A1 (EP)
Inventor: HEWITT MICHAEL JOHN
IPC: E06B1/18
Filed: 1981-03-09
Abstract: Un profile utilise dans la fabrication de cadres de fenetres et autres comprend une ame (1) ayant une section rectangulaire de contre-plaque lamine ou de materiau fibreux lie avec du ciment avec un revetement (3) de materiau plastique, par exemple du chlorure de polyvinyle ou du polycarbonate, extrude. Le revetement extrude (3) forme, sur la longueur du profile, un organe de retenue d'un panneau de verre (ou autre) (9) qui est incline vers l'interieur (de preference a 45 environ) sur une surface du profile, ainsi qu'une nervure degagee (11) espacee de l'element (9). Dans la fabrication de cadres a partir du profile, ce dernier est coupe en longueurs appropriees par des coupures a la scie (31-39) s'etendant a 45 en travers du profile, des organes de cadres alternes etant assembles pour former des cadres interieurs (40) et exterieurs (42) pour une fenetre ou autre, les elements de retenue de panneau (9) etant decoupes des organes de cadres exterieurs et utilises comme languette de vitrage (9') pour les elements interieurs du cadre, supportes par la face degagee (23) de la nervure (11) et une pince de vitrage (100) supportee par ladite surface du profile. Une variante d'une pince de vitrage (47) est decrite. Les elements du cadre sont assembles aux coins du cadre a l'aide d'un materiau en plastique injecte dans des cavites (207) formees par l'intermediaire de faces adjacentes (205) des elements du cadre et pourvus de renforcements metalliques (211).
Patent EP-0034183-A1 (EP)
Inventor: MOSCA GERD
IPC: B65B13/10
Filed: 1981-03-09
Abstract: La machine a ficeler des paquets disposee entre une bande transporteuse d'alimentation (1) et une bande transporteuse d'evacuation (4) comprend un chassis (5), un moyen de transport (8) et un dispositif de nouage (6). Le paquet est ficele par un lien (7) noue au-dessous du paquet. Afin que le paquet soit ficele pendant son deplacement, le dispositif de nouage est mobile dans le chassis (5) et entraine en va-et-vient par un moteur (28); des deux cotes de la surface de ficelage est disposee une bande transporteuse (10) qui recoit le paquet a l'arrivee et, apres ficelage au cours du deplacement du dispositif de nouage, le delivre au transporteur d'evacuation (4).
Patent EP-0038840-A1 (EP)
Inventor: WYLER JOHN STEPHEN
IPC: G01F1/82
Filed: 1981-04-21
Abstract: Debitmetre du type a moment angulaire possedant un rotor (37) non freine et une turbine (40) freinee. Des moyens de detection comprennent un couplage magnetique (47, 53) produisant un signal dans une bobine (17) de detection lorsqu'un point du rotor passe devant un point sur la turbine. La bobine de detection entoure coaxialement la turbine. Une bobine enroulee en opposition (81) est connectee electriquement en serie avec la bobine de detection tout en etant magnetiquement isolee de celle-ci. Une feuille de cuivre formee comme une spire en court circuit (77) est disposee entre la bobine de detection et la bobine enroulee en opposition pour compenser les changements de phase dans les tensions de decalage produites dans les bobines a cause de l'interference electromagnetique.
Patent EP-0035633-A1 (EP)
Inventor: HOMOLA ANDREW MARIAN
IPC: H01F1/44
Filed: 1981-01-23
Abstract: A magnetic dispersion is prepared by adjusting the pH of a mixture containing magnetic particles to a value which results in a positive electrostatic charge on the particles, while a mixture containing colloidal silica particles at the same pH results in negative electrostatic charges on the silica particles. Combining these mixtures causes the silica particles to coat and irreversibly bond to the magnetic particles resulting in better dispersion and less aggregation of the magnetic particles.
Patent EP-0053359-A1 (EP)
Inventor: KYUYA YAMAZAKI
IPC: C07C241/00
Filed: 1981-11-26
Abstract: A composition for polyurethane adhesives comprising (1) a triisocyanate of the formula:
     wherein
     is
     or
     a modified product of said triisocyanate or an adduct of said triisocyanate having terminal isocyanate groups and (2) an active hydrogen compound exhibits excellent adhesion, especially between polyethylene terephthalates, polyolefins and metals, heat resistance and weatherability, and has low toxicity and can be solventless or light solid.
Patent EP-0041872-A1 (EP)
Inventor: YAMAMOTO KATSUHIKO
IPC: H04N9/82
Filed: 1981-06-10
Abstract: Luminance and chrominance signals, which are interleaved with respective synchronization signals, are recorded through the use of two video transducer heads (9, 9', 20, 20') alternately in skewed separate tracks of a recording tape. Upon reproduction, the timing signals are separated from the luminance and chrominance signals and compared in phase by a comparator (60, 110) to detect the phase difference between the luminance and chrominance signals. A variable delay line (801, 80Q; 105,106) is provided to introduce a variable delay interval as a function of the detected phase difference to the one of the signals which is advanced in pnase relative to the other. The time axis deviation of the video signal from a standard phase is also detected by a second phase comparator (101) which makes a comparison between the time base, or horizontal sync pulse, and a reference time base to introduce a delay time to both the luminance and chrominance signals.