baber/WOPTO huggingface dataset:
Patent EP-4292564-A2 (EP)
Inventor: SENFF OSCAR
IPC: A61C17/02
Filed: 2017-01-25
Abstract: An oral irrigator has a removable reservoir defining a reservoir cavity, a base unit housing a motor and a pump, and a handle for directing fluid flow from the pump removably connected to the base unit and fluidly coupled to the pump by a hose. The handle has a housing defining a slot formed in an outer wall of the housing. The slot is bounded by two opposing walls spaced apart from each other and a transverse wall at a terminal interior end of the opposing walls. The outer wall of the housing is open to the slot at lateral sides of the two opposing walls and at a base end of the opposing walls opposite the transverse wall.
Patent EP-4299532-A2 (EP)
Title: Devices for urea electrolysis and methods of using same
Inventor: DING YUANPANG S
IPC: C02F1/469
Filed: 2016-12-27
Abstract: The present disclosure provides devices and methods of using same for cleansing a solution (e.g., a salt solution) of urea via electrooxidation, and more specifically to cleansing a renal therapy solution/dialysis solution of urea via electrooxidation so that the renal therapy solution/dialysis solution can be used or reused for treatment of a patient. In an embodiment, a device for the removal of urea from a fluid having urea to produce a cleansed fluid includes a urea decomposition unit and an electrodialysis unit.
Patent EP-0028818-A2 (EP)
Inventor: KAUTH HANS HERBERT DR
IPC: A01N25/18
Filed: 1980-11-07
Abstract: 1. Apparatus for the control of plant pests, particularly bark beetle, characterized in that it comprises a bag, closed on all sides, of plastic film with a thickness from 20 mu m to 1 mm, preferably from 20 to 200 mu m, with a paste-like to semisolid pheromone preparation content, whereby the known pheromone for different pests are mixed into a conventional paste base in a proportion from 1 to 40% by weight.
Patent EP-0032650-A2 (EP)
Inventor: RIGGS ROBERT STANLEY
IPC: B29C67/00
Filed: 1980-12-17
Abstract: A pair of transfer drums (20, 22) arranged to move to and away from nip-forming relation with a tire building drum (12) on which a tire is being built operate to save building time. Individual strip appliers (44, 46) place two strip components on each transfer drum (20, 22) while the main carcass ply is being wrapped on the building drum (12). The strip components are together then transferred rapidly and effectively to the tire. The foregoing abstract is not to be taken as limiting the invention of this application, and in order to understand the full nature and extent of the technical disclosure of this application, reference must be made to the accompanying drawing and the following detailed description.
Patent EP-0018323-A2 (EP)
Inventor: INGOLD PIUS
IPC: H01M50/50
Filed: 1980-04-02
Abstract: Rechargeable battery, which can be plugged into a charging unit matched thereto, the connection between the battery and the charging unit being produced by projections (4, 6) fitted rigidly to side walls (1, 2) of the battery and corresponding springs fitted to inner surfaces of the charging unit. In this arrangement, twice as many springs are arranged in the charging unit as projections are provided on the battery, the opposing arrangements being implemented such that the battery can be inserted and charged in the charging unit in two positions differing from one another by a half rotation. <IMAGE>
Patent EP-0038983-A2 (EP)
Inventor: HETZEL HARTMUT DR
IPC: B01D17/04
Filed: 1981-04-11
Abstract: Verfahren zur Entfernung von Alkali aus durch basisch katalysierte Polyaddition von Alkylenoxiden hergestellten Polyetherpolyolen, dadurch gekennzeichnet, daß man a) dem alkalischen Polymerisat 1 bis 20 Gew.-% Wasser sowie 0 bis 30 Gew.-% eines inerten organischen Lösungsmittels zusetzt, b) die so gebildete Emulsion, ohne oder nur unter sehr mäßigem Rühren mindestens 1/2 Stunde bei einer Temperatur von mindestens 70°C hält, c) die wäßrige Phase abtrennt, d) Restmengen von Alkali aus der organischen Phase in an sich bekannter Weise durch Zusatz von Säuren oder Adsorbentien entfernt und das gegebenenfalls mitverwendete organische Lösungsmittel und das restliche Wasser abdestilliert.
Patent EP-0047000-A2 (EP)
Inventor: REEH HOLGER
IPC: B23K9/028
Filed: 1981-08-28
Abstract: Verstellbaugruppe des drehbaren Brennerkopfes einer elektrischen Schweißpistole, der einen die Schweißelektrode (3) abstützenden Brennerhalter (4) und eine Zusatzdrahtdüse (8) am Ende eines Drahtführungsrohres (9) aufweist, die in einem Schwenkhalter (11) gehalten ist, der um die Schwenkachse (10) der Zusatzdrahtdüse (8) schwenkverstellbar auf dem Brennerhalter (4) angeordnet ist, der um seine Schwenkachse (7) schwenkverstellbar auf einem Längsschlitten (5) gehalten ist, welcher an einem Querschlitten (6) parallel zur Drehachse des Brennerkopfes verstellbar geführt ist, Zwischen der Rückseite des Brennerhalters (4) und der Antriebswelle (15) des Brennerkopfes kann zur Befestigung des Spiels der Verstellvorrichtungen eine Feder eingespannt sein, die von dem Drahtzuführungsrohr (9) gebildet sein kann, das federnd ausgebogen zwischen der Zusatzdrahtdüse (8) und der Antriebswelle (15) des Brennerkopfes eingespannt ist.
Patent EP-0054921-A2 (EP)
Inventor: YAMADA TAKAHIRO
IPC: B41J2/08
Filed: 1981-12-17
Abstract: In an ink drop writing method in which ink drops are formed by vibrating piezo-oscillator (10) having a nozzle (14), and there is provided a character pattern source (48), charging electrode (20) for charging ink drops (38) in a stream of drops in response to signals from the character signal generator (32), and an electric field through which the charged ink drops (38) are thereafter passed to be deflected in accordance with the charge on each drop, and a writing medium (28) on which the drops are deposited, predetermined number of uncharged ink drops (39) are produced only between the character pattern formation ink drops for each column.
Patent EP-0045144-A2 (EP)
Inventor: KINSELL ROBERT C
IPC: F24F3/00
Filed: 1981-07-07
Abstract: An air conditioning system of the air cycle heat pump type for selectively heating and cooling a residence or similar space environment. In one embodiment, a combustor and associated Brayton cycle turbine provide the primary drive to a compressor constituting the heat pump. In a second embodiment, the Brayton turbine is replaced by an electric motor coupled to drive the compressor shaft. An auxiliary turbine is also coupled to the drive shaft to provide auxiliary drive derived from the operation of a portion of the system at sub-atmospheric pressure. In this portion, during the cooling mode, water is evaporated into the system to further assist in cooling by removing the latent heat of vaporisation.
Patent EP-0057809-A2 (EP)
Title: Method for the determination of the intracellular pH value
Inventor: RUHENSTROTH-BAUER GERHARD PROF
IPC: G01N33/84
Filed: 1982-01-07
Abstract: A process for determining the pH value in the interior of a cell is described. This is accomplished by measurement of the emission of a fluorescent substance which is absorbed by the cell through incubation in a solution. The solution contains a compound of the said fluorescent substance; the fluorescent substance is separated from this compound in the cell by an enzyme present in the cell. The fluorescent substance selected is one such that the frequency of the emission maximum is dependent on the pH value. The compound of this fluorescent substance which is selected is one which is membrane penetrating. Measurement of the fluorescence is based on the principle of measurement of the frequency at which the emission maximum occurs. A fluorescent substance suitable for this purpose is 2,3-dicyano-1,4-hydroquinone. A suitable membrane penetrating compound is 1,4-diacetoxy-2,3-dicyanobenzene or 1,4-dibutyryloxy-2,3-dicyanobenzene or 1,4-di(-tert-butyloxycarbonyl-1-alanyloxy)-2,3-dicyanobenzene.
Patent EP-0060546-A2 (EP)
Inventor: ELINGS VIRGIL B
IPC: A61B5/08
Filed: 1979-09-05
Abstract: A catheter (16) is provided for injecting a thermal indicator into the bloodstream of a subject at a position proximal to or in the right hear (10). A thermistor (28) is provided for detecting a time/thermal indicator concentration curve of the bloodstream at a position in a systemic artery and a computer component (108) responsive to this time/thermal indicator concentration curve is provided for calculating a first characteristic time for the time/thermal indicator concentration curve. An optical device (120) is provided for detecting a time/non-thermal indicator concentration curve of the bloodstream at a position in the systemic artery and a computer component (126) responsive to this time/non-thermal indicator concentration curve is provided for calculating a second characteristic time for the time/non-thermal indicator concentration curve. Computer components (112 and 114) are provided for calculating the flow of blood through the heart and lungs. Computer components (128 and 130) are provided for calculating a measure of extravascular lung water in accordance with the difference between the product of the blood flow and the first characteristic time and the product of the blood flow and the second characteristic time.
Patent EP-0062225-A2 (EP)
Inventor: SCHMIDT DOUGLAS NORBERT
IPC: A61K9/20
Filed: 1982-03-23
Abstract: Sprühgetrocknete Vitamin-E-Pulver, enthaltend 50 bis 56 Gew.-% Vitamin, 1 bis 25 Gew.-% hydrolysierte Gelatine und 20 bis 30 Gew.-% Kaseinat. Diese Pulver lassen sich direkt zu Tabletten mit verbesserter Härte und geringerer Friabilität verpressen.
Patent EP-0073883-A2 (EP)
Inventor: REICH FRIEDRICH DR
IPC: D06M101/00
Filed: 1982-06-15
Abstract: It consists in a pretreatment of ecru wool in the presence of an oxidising agent and a subsequent application of a non-felting finish using a curable polymer with or without dyeing.
Patent EP-0071060-A2 (EP)
Title: 6-(4-(Omega-(1-Imidazolyl)-alkyl)-phenyl)-3-oxo-2,3,4,5-tetrahydro-pyridazine und deren Säureadditionssalze, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Präparate
Inventor: LAUTENSCHLAGER HANS-HEINER DR
IPC: A61P29/00
Filed: 1982-07-08
Abstract: Die Erfindung betrifft neue 6-{4-[ω-(1-Imidazolyl)-alkyl]-phenyl}-3-oxo-2,3,4,5-tetrahydro-pyridazine mit der allgemeinen Formel I <IMAGE> sowie deren Säureadditionssalze, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Präparate.
Patent EP-0077038-A2 (EP)
Inventor: KISHIDA KAZUO
IPC: C08F265/04
Filed: 1982-10-07
Abstract: A process for producing an impact resistant graft polymer which comprises first polymerizing a portion of monomer mixture (b) consisting of specified unsaturated acid, alkyl acrylate having C 1 -C 12  alkyl and other copolymerizable monomer (said portion of monomer mixture (b) does not contain said unsaturated acid), followed by consecutively polymerizing the residual portion of monomer mixture (b) (said residual portion of monomer mixture (b) contains said unsaturated acid) to obtain an acid residue-containing copolymer (B) latex, adding 0.1-5 parts by weight (as weight of solid component) of said acid residue-containing copolymer (B) latex to 100 parts by weight (as weight of solid component) of synthetic rubber (A) latex which has been adjusted to pH 7 or higher to obtain an agglomerated rubber (C) latex, and polymerizing 93-30 parts by weight of a grafting monomer (d) comprising 30% by weight or more of at least one monomer selected from styrene, acrylonitrile and methyl methacrylate in the presence of 7-70 parts by weight (as weight of solid component) of said agglomerated rubber (C) latex.
Patent EP-0080157-A2 (EP)
Inventor: HAUSSMANN WOLFGANG DIPL-ING
IPC: H03D3/00
Filed: 1982-11-16
Abstract: Method for demodulating time-discrete frequency-modulated signals. The method includes combining sequential equidistant samples of a signal to be demodulated for deducing the instantaneous frequency of the signal to be demodulated. The improvement includes dividing a first vector sum of samples forming a dividend by a second vector sum of samples forming a divisor. Each sample is a complex number represented by a vector. The vector sum of the dividend has a phase that is offset from the vector sum of the divisor by a phase angle equal to n times pi, wherein n is any integer. The division of the vector sums is advantageously performed by a ROM in which all the division results have been stored and which can be accessed by the divisor and the dividend for quickly obtaining the division result. Delay lines and summing circuits are used for combining the samples into the dividend and the divisor.
Patent EP-0082372-A2 (EP)
Inventor: KITAHARA TSUYOSHI
IPC: G01F5/00
Filed: 1982-12-03
Abstract: An air/fuel ratio detection system for an IC engine, using an oxygen sensor element (30) of the concentration cell type which has a laminate of a measurement electrode layer (42) exposed to the exhaust gas, a porous layer (40) of oxygen ion conductive solid electrolyte and a reference electrode layer (38) and requires the supply of a small DC current (is) thereto to produce a reference oxygen partial pressure at the reference electrode (38) by a balance between migration of oxygen ions to the reference electrode (38) and diffusion of oxygen molecules therefrom. To prevent excessive rise in the reference oxygen partial pressure even when the engine continues to discharge exhaust gas high in the content of oxygen, the detection system has a control circuit which controls the intensity and flow direction of the current (Is) for the sensor element (30) with reference to a voltage (V.) which is produced by adding a definite voltage (ΔV) to, or aubtacting the definite voltage from, the sensor output voltage (V s ) depending on the level of oxygen content in the exhaust gas indicated by the sensor output voltage and smoothing the voltage resulting from the addition or subtraction.
Patent EP-0066963-A2 (EP)
Inventor: TANAKA YASUSHI
IPC: B62D25/20
Filed: 1982-05-12
Abstract: A vehicle body floor construction of a motor vehicle, wherein a tunnel (2) being upwardly projecting, downwardly opening and disposed in the longitudinal direction of the vehicle is formed at the central portion in the widthwise direction of a floor panel (1), a fuel tank (3) is disposed in the tunnel (2) and at least one cross member (6,16 or 17) traversing the fuel tank (3) disposed in said tunnel (2) in front, at the back or at the underneath of the fuel tank (3) in a manner to block the tunnel (2) is integrally formed on the floor panel (1).
Patent EP-0079236-A2 (EP)
Inventor: FRADIQUE MANUEL
IPC: C21D1/60
Filed: 1982-11-09
Abstract: A metal quenchant fluid which is a mixture of water and a polyalkylene glycol and a inhibitor is substantially nitrite free. The inhibitor is a soluble product obtained by mixing a carboxylic acid having 4 to 12 carbon atoms in the molecule, an amine such as an alkanolamine boiling above 150°C at atmospheric pressure and a copper chelating agent such as NN diethanol methylene benzotriazole.
Patent EP-0090997-A2 (EP)
Inventor: STEMBERGER AXEL DR-RER NAT
IPC: A61L15/16
Filed: 1983-03-21
Abstract: 1. Dry, Fleecy or spongy tissue-adherent flat collagenous dressing made of collagen and fibrinogen, characterized in that the dressing is made in layers by freeze-drying a collagen/fibrinogen combination and contains a collagen layer which is 0.3 to 2 cm thick, and which has on at least one surface a fibrinogen layer which is 0.2 to 2 mm thick with a fibrinogen content of from 0.5 to 10 mg/cm**2 and is anchored in the collagen.
Patent EP-0115601-A2 (EP)
Inventor: HELD KURT
IPC: E06B7/14
Filed: 1983-12-12
Abstract: Die Erfindung betrifft einen Fensterrahmen aus Holz oder Holzwerkstoffen aus einem Block, der an der Außenseite mit einem Metallfolienlaminat und an der Innenseite mit einem Dekorlaminat versehen ist. Über die Gehrungsfugen der Eckverbindungen ist ein Formstück aus dünner gewellter Metallfolie aufgelötet. Im Fensterrahmen befinden sich Entwässerungsbohrungen, die mit dünnen Metallrohren ausgekleidet sind. Die Innenseite des Fensterrahmens ist mit einem dekorativen Laminat beschichtet. Die Vorteile der Erfindung bestehen darin, daß die für Fensterrahmen positiven Eigenschaften der Werkstoffe Holz, Kunststoff und Metall gleichzeitig vorhanden sind, während die negativen Eigenschaften der einzelnen Materialien eliminiert sind.
Patent EP-0092264-A2 (EP)
Inventor: LAURENDEAU GILLES HUBERT YVON
IPC: F04B43/073
Filed: 1983-03-29
Abstract: Two-stage volumetric pump for pumping liquefied petroleum gases in the liquid phase, which pump is of the type consisting of: two chambers (110, 210); a valve (120), communicating with the first chamber, for the admission of liquefied petroleum gas, to be pumped in the liquid phase; a valve (220), communicating with the second chamber, for the delivery of the pumped liquid; a transfer duct (310) uniting the two chambers and fitted with a valve (320) preventing the return of liquid from the second chamber to the first. 
     According to the invention, each chamber comprises a wall formed by a diaphragm (130, 230) freely deformable in such direction as to increase the volume of the chamber under the effect of the pressure of the liquid, and operably deformable in the opposite direction under the action of actuating means acting alternately on the diaphragms of both chambers.
Patent EP-0085495-A2 (EP)
Inventor: HARA MASAHIRO
IPC: G06K7/10
Filed: 1983-01-14
Abstract: In an optical reading apparatus having an image sensor (8) for converting optically readable information into an electrical signal, a sensor driving circuit (9) is arranged to produce at least two clocks (φ<sub>TG1,</sub> φ<sub>TG2</sub>) with which two or more groups of optical imaging elements (8a) of the image sensor are respectively driven. In one emebodiment, the two clocks have a time or phase difference (T<sub>2</sub>. T<sub>3</sub>) therebetween so that signal charges from one group of the imaging elements are derived at once after signal charges of another group are derived. The derived signal charges are read out in a sequence within a period equal to the time difference. This enables a charging time to be twice or more the time difference providing high sensitivity. Since at least two or more read data can be obtained within a single charging time (T<sub>1</sub>), high-speed reading is also resulted. In another embodiment, the optical reader is switched so that one of high-speed mode and high-resolution mode is selected. In a further embodiment, the invention is adapted to a reader having an area image sensor (8').
Patent EP-0084455-A2 (EP)
Inventor: REID GARY L
IPC: B08B7/00
Filed: 1983-01-18
Abstract: A tungsten electrode (35) is positioned adjacent the root face (15) of a tube (10) with the tube and the electrode being connected to a source of direct current (40) such that the electrode is positive with respect to the tube. The electrode is mounted in an assembly (30), and the assembly is provided with a shielding gas from a source (48). The electrode assembly is mounted for rotation on an orbiting head with the electrode axially spaced from the root face. As the electrode is rotated about the tube, the root face (15) and a portion (20) of the inner surface and a portion (25) of the outer surface are simultaneously cathodically cleaned. Preferably, the electrode (35) cleans the root face from two to four times in preparation for a subsequent welding operation.
Patent EP-0096453-A2 (EP)
Inventor: MCINTYRE FREDERIC S
IPC: B29C48/49
Filed: 1983-03-04
Abstract: This disclosure is concerned with independent fluid dispensing by a multi-slot cavity nozzle with opposing zig-zag fluid path baffle-diversion operation, generating a pair of adjacent line fluid depositions upon a web moving past the nozzle, and enabling the separate but simultaneous use of adhesives and other fluid media of different characteristics and in widely flexible multi-layer coating patterns including superposed, side-by-side, spaced and other multi-layer patterns.
Patent EP-0109245-A2 (EP)
Inventor: ODAWARA KAZUHARA C O PATENT DI
IPC: B41M5/26
Filed: 1983-11-07
Abstract: A radiation-sensitive record disc is disclosed having a first disc and a second disc coaxially positioned adjacent the first disc to reinforce the first disc. A first spacer is positioned between the first and second discs for fixedly connecting the discs together and to form an air space between the discs. A recording layer is formed on one surface of the first or second discs within the air space. A second spacer is radially displaced from the first spacer, and positioned between the first and second discs. This second spacer enables the discs to move relative to each other in a radial direction in response to expansion or contraction of at least one of the discs due to changes in temperature, humidity, atmospheric pressure, etc.
Patent EP-0112142-A2 (EP)
Inventor: SACH GEORGE SIDNEY
IPC: C07D213/61
Filed: 1983-12-12
Abstract: The present invention provides compounds of formula (1):-
     and their pharmaceutically acceptable salts which are useful as histamine H 1 -antagonists. In formula (1)
     R' is halogen, nitro, amino (or a pharmaceutically acceptable derivative of the amino group which is convertible in vivo into amino) or C 1-4  alkyl;   R 2  is halogen, nitro, amino (or a pharmaceutically acceptable derivative of the amino group which is convertible in vivo into amino), C 1-4  alkyl or C 3-4  alkoxy;   R 3  is a C 1-3  alkylene group; and   R 4  is a group of formula (2):-
     where R 5  is NCN, NNO 2 , NH or CHNO 2  and R 6  is hydroxy, amino, C 1-6  alkyl, optionally substituted phenyl- or pyridyl(C 1-6 )alkyl (the optional substituents being one or more C 1-6  alkyl, or C 1-6  alkoxy groups or halogen atoms or a methylenedioxy group);   or C 2-4  alkynyl;   or R 4  is a group of formula (3):-
       where R 7  is a covalent bond or methylene or ethane-1, 2-diyl optionally substituted with one C 1-6  alkyl group and a second C 1-6  alkyl group or a phenyl(C 1-6 )alkyl group;   or a group of formula (4):-
     where R S  is hydrogen; C 1-6  alkyl; optionally substituted phenyl or phenyl(C 1-6 )alkyl, (the substituents being one or more C 1-6  alkyl or C 1-6  alkoxy groups or halogen atoms or a methylenedioxo group) or optionally substituted pyridyl or pyridyl(C 1-6 )alkyl, the optional substituents being one or more C 1-6  alkyl groups or C 1-6  alkoxy groups or halogen atoms; and R 9  is hydrogen or C 1-6  alkyl;   or a group of formula (5):-
     where n is 0, 1 or 2   R 10  is hydrogen, C 1-6  alkyl, or optionally substituted phenyl or phenyl(C 1-6 )alkyl (the substituents being one or more C 1-6  alkyl, or C 1-6  alkoxy groups or halogen atoms); or a methylenedioxy group or optionally substituted pyridyl or pyridyl(C 1-6 )alkyl where the optional substituents are one or more C 1-6  alkyl or C 1-6  alkoxy groups or halogen atoms:   or a group of formula (6):-
     where R" is hydrogen, C 1-6  alkyl, optionally substituted phenyl or phenyl(C 1-6 )alkyl, (the substituents being one or more C 1-6  alkyl or C 1-6  alkoxy groups or halogen atoms or a methylenedioxy group); optionally substituted pyridyl or pyridyl(C 1-6 )alkyl, the optional substituents being one or more C 1-6  alkyl groups or C 1-6  alkoxy groups or halogen atoms;   or a group of formula (7):-
     where R 12  is hydrogen or C 1-6  alkyl, R 15  is hydrogen or together with R 12  is a fused benzene ring and m is 0, or 2   or a group of formula (8):-
     where R 12  is hydrogen or C 1-6  alkyl.
Patent EP-0118059-A2 (EP)
Inventor: CAMPOS FRANCIS
IPC: B60C11/00
Filed: 1984-02-13
Abstract: A tire which emits reduced travel noise, when moving on a surface, having a tread formed of load-bearing elements distributed over the circumference of the tire in accordance with a plurality of repetitive design cycles of variable pitch is characterized by the fact that the number of each of the principal design cycles of different pitch satisfies all of the n-1 general relationships (B): <IMAGE>   and by the fact that the number of each of the design cycles present on the tread satisfies the relationship (C):   <IMAGE> it being understood that   <IMAGE>  and/or  epsilon  may each be equal to zero.