baber/WOPTO huggingface dataset:
Patent EP-4316368-A1 (EP)
Inventor: VAN HAUEN SIGURD
IPC: A61B5/12
Filed: 2023-07-11
Abstract: An instrument comprising an ear probe for insertion into an ear canal of a test subject is provided. The ear probe comprising an acoustic output unit comprising at least one speaker, the acoustic output unit being configured to provide at least one stimulus into the ear canal of the test subject via said speaker, an acoustic input unit comprising at least one microphone, the acoustic input unit being configured to receive a reflected part of said stimulus via said microphone and provide an electrical input signal, where the instrument further comprises a signal-processing unit connected to the acoustic output unit and to the acoustic input unit, where the signal-processing unit is configured to generate at least a first and a second stimulus and to provide said at least first stimulus and second stimulus to said acoustic output unit, and where the acoustic input unit is configured to receive a reflected part of said at least first stimulus and second stimulus. Further, an ear probe for insertion into an ear canal of a test subject is provided. Further, a method of performing an ear-probe-fit assessment is provided.
Patent EP-4310991-A1 (EP)
Inventor: JEONG JI WON
IPC: H01M10/613
Filed: 2023-02-07
Abstract: A battery pack according to one embodiment of the present disclosure includes a battery cell stack in which a plurality of battery cells are stacked, a pack frame that houses the battery cell stack, a cooling member that is located on an upper side of the battery cell stack and contains a coolant water, and a foam pad that is located between the battery cell stack and the cooling member, wherein at least one fragile part that breaks or melts at a predetermined temperature or pressure or higher is formed on a lower plate of the cooling member, and wherein the fragile part of the cooling member is opened, so that the moving path of the coolant water discharged toward the battery cell stack is guided by the foam pad.
Patent EP-0000485-A1 (EP)
Inventor: EICHENBERGER KURT DR
IPC: C07D209/08
Filed: 1978-07-05
Abstract: Piperidinopropanols, especially 1-(3-heterocyclyloxy-2-hydroxy- propyl)-4-(N-diazacyclyl)piperidines of the formula <IMAGE> in which R1 is an optionally substituted heteroaryl radical, R2 is hydrogen or an optionally substituted aliphatic, cycloaliphatic, cycloaliphatic-aliphatic or araliphatic hydrocarbon radical or an acyl radical, and alk is lower alkylene which separates the two nitrogen atoms from one another by 2 or 3 carbon atoms, or is an optionally substituted 1,2-phenylene radical, and the salts thereof, processes for the preparation thereof, pharmaceutical products containing these compounds and the use thereof, preferably in the form of pharmaceutical products, as antihypertensives, antitachycardics and  alpha -sympathicolytics, are described.
Patent EP-0001006-A1 (EP)
Inventor: PHILLIPS BRINLEY MORRIS
IPC: C07C231/00
Filed: 1978-08-18
Abstract: The reaction of an imidazoline base of the formula:
     wherein R represents an aliphatic group comprising from 6 to 22 carbon atoms and R, represents a substituted or unsubstituted alkyl or alkenyl group comprising from 1 to 4 carbon atoms, with a carbo-alkylating agent is carried out in two stages. Initially the pH is maintained in the range 7 to 11 and subsequently it is maintained in the range 9 to 12.5. These conditions encourage at least part of the imidazoline to undergo alkylation followed by hydrolysis and further alkylation. The di alkylated amido-amines thus produced are believed to be novel. They can be represented by the formula
     where A represents a group R 2 -COO- wherein R 2  represents a substituted or unsubstituted alkylene group having from 1 to 4 carbon atoms; or a group R, wherein R, represents a substituted or unsubstituted alkyl or alkenyl group having from 1 to 4 carbon atoms B and C which may be the same or different represent a group R 2 -COO- or R, or where A represents R 2 COO- one and only one of B or C may represent a hydrogen atom with the proviso that at least one but only one of A, B or C represents R,. 
     The reaction products are surfactants which exhibit very low skin irritancy and have a desirably low viscosity. They find particular application in shampoo formulations.
Patent EP-0002102-A1 (EP)
Inventor: DISTEFANO THOMAS HERMAN
IPC: G03G15/04
Filed: 1978-10-02
Abstract: A xerographic printer/copier includes a photoconductor drum (4), means for producing a latent image, from an original document, on the drum and a laser beam scanning system (24, 25, 28 and 27) normally employed to produce such a latent image in response to input digital data. The system also includes a detector (30) placed adjacent the photoconductor drum at the laser scanning position. This detector is employed to produce signals representing a latent image on the drum produced by sensing the change in charge on the drum when the latent image is scanned by the laser beam (26) in an unmodulated condition.
Patent EP-0002164-A1 (EP)
Inventor: ARNAUD MICHEL
IPC: C07D213/50
Filed: 1978-11-14
Abstract: Procédé de préparation d'un sel de polyalcoyl pyrylium comportant au moins 3 restes alcoyles en position 2, 4, 6, par réaction d'un alcane ramifié comportant au moins un atome de carbone tertiaire avec un halogénure d'alcanoyle ou un anhydride alcanïque et un halogénure d'alcoyle, en présence d'un acide de Lewis, selon le schéma probable. <IMAGE> R = identique ou différent; H, alcoyle R1, R2 = alcoyle X = halogène, M = Al, Fe Les sels de pyrylium peuvent être utilisés pour préparer des alcoylpyridines et des dialcoylphénols.
Patent EP-0009152-A1 (EP)
Inventor: EISELE DIETER DIPL-PHYS
IPC: H01L23/48
Filed: 1979-08-31
Abstract: Druckkontaktiertes Halbleiterbauelement mit einer Sandwich-Anordnung aus einem Halbleiterkörper (1) zwei duktilen Silberelektroden (16, 17) und zwei Molybdändruckscheiben (8, 9). Dieser Sandwich wird bei der Herstellung zentriert und muß in dieser zentrierten Anordnung bleiben. Um die Zentrierung auch bei mechanischen Stößen zu gewährleisten, wird um den Sandwich-Aufbau ein Käfig (2) aus Isoliermaterial herumgelegt. Der Käfig (2) besteht aus zwei Teilen; er besitzt eine innere, polygonale, vorzugsweise sechseckige Ausnehmung (6). Die Polygonalflächen (7) tangieren den Sandwich aus Siliziumkörper (1), duktilen Silberelektroden (16, 17) und Molybdänscheiben (8, 9). Die beiden Teile des Käfigs (2) werden von einem elastischen Spannring (18) zusammengehalten, der in eine Nut (19) am Außenumfang des Käfigs (2) eingelegt ist.
Patent EP-0025071-A1 (EP)
Inventor: SCHWARZ FRIEDHELM
IPC: F01B9/04
Filed: 1979-09-08
Abstract: A reciprocating-piston engine having circular, rotary pistons (50) and rotary cylinders (40) is specified, an eccentric shaft (30) being supported by two eccentrics, offset by 180 DEG , in a housing (60) consisting of side discs (20) and a circular outer ring (10) such that the centre displacement of the shaft bearing corresponds precisely to the eccentricity of the eccentric shaft. In this way, a cylinder body (40) is supported by two cylinder bores, displaced by 90 DEG , in the side discs (20) of the housing (60), this bearing being arranged centrally with respect to the housing (60). Two pistons (50) are introduced into the cylinder body (40), the pistons (50) being shaped such that the piston ends are suitable for holding normal piston rings. <IMAGE>
Patent EP-0004157-A1 (EP)
Inventor: EDWARDS DEREK REGINALD
IPC: H02G15/26
Filed: 1979-02-27
Abstract: In an oil-filled electric cable installation, when the oil flows outwardly from the cable to a pressure-maintaining oil tank it passes through a percolating filter (35), preferably of an active material, to remove particulate and/or dissolved impurities. A one-way return passage (9) bypasses the filter so that maintenance of pressure is not impaired, and if required a high-pressure bypass (10) may be used to protect the filter from unusually high pressures.
Patent EP-0019674-A1 (EP)
Inventor: YAMADA KOICHI
IPC: C04B35/10
Filed: 1979-05-31
Abstract: A hollow catalyst carrier and hollow catalyst made of a transition-alumina (e.g. y-alumina) which comprises a calcined product having a pipe-like or multi-cell structure and having a very large void ratio (i.e. not less than 3%), a very large specific survace area (i.e. not less than 5 m 2 /g), a bulk density of 0.8 to 1.8 g/cm 3 , a compressive strength in the extrusion direction of not less than 20 kg/cm 2  and at least one hole in the extrusion direction. and a process for the production thereof by subjecting a powder containing a rehydratable alumina to an extrusion molding, rehydrating the molded product and followed by calcining. The hollow catalyst carrier and hollow catalyst have excellent properties for carrying the catalytically active vomponents thereon and have an excellent mechanical strength.
Patent EP-0009882-A1 (EP)
Inventor: FUJII SETSURO
IPC: A61K31/505
Filed: 1979-08-31
Abstract: Novel 2'-deoxy-5- fluorouridine derivatives represented by the formula;
     wherein R represents a hydrogen atom, an alkyl group havir. 1 to 5 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, an acetyloxy group or a halogen atom, and n is an integer in the range of 1 to 3 are provided. These have good antitumor activities and low toxicities and are suitable for use as antitumor agents. The new compounds may be prepared by reacting 2'-deoxy-3'. 5'-di-0-acetyl-5- fluorouridine with a benzoyl halide of the formula;
     where hal is a halogen atom and R and n are as before, preferably in the presence of an organic base, particularly triethylamine and a solvent, particularly dioxane.
Patent EP-0013794-A1 (EP)
Inventor: INNES ROBERT A
IPC: C07C67/00
Filed: 1979-09-03
Abstract: Novel ammoxidation catalysts, particularly suitable in preparing acrylonitrile, containing critical amounts of (1) uranium, (2) antimony, (3) an element from Group IV B of the Periodic Table and (4) molybdenum and/or vanadium.
Patent EP-0005110-A1 (EP)
Inventor: GOUJON JEAN
IPC: F24J2/04
Filed: 1979-04-12
Abstract: 1. A building frontage equipped with solar energy collectors and formed from an external glass wall (6), and an internal wall comprising, over a part of its height, above the flooring slab (2) containing if need be ventilation ducts (28), a breastwork panel (16) and, over the rest of its height, glazing (14), at least one air solar energy collector (19) being disposed between each internal wall and the external wall at the level of the breastwork panel (16), openings (29, 29', 29") being provided in said internal wall to take air from the premises by extraction means and to discharge it, after passing over the solar energy collector(s) (19), towards an air-conditioning unit, characterized in that the air intake (26) of the solar energy collector (19) is placed at the top part of this collector, under a lower panel (13) of the glazing (14) of the internal wall, and in that the air outlet is provided at the low part of said collector (19), under the flooring slab (2), so that the air passes through said collector from top to bottom, whereas the openings (29, 29', 29") of the internal wall are placed at the ends of the glazing (14) and, possibly, of the breastwork panel (16) removed from said air intake (26) of the solar energy collector.
Patent EP-0011631-A1 (EP)
Inventor: KITCHENS JUDITH A F
IPC: A62D101/04
Filed: 1979-10-26
Abstract: Procede chimique de degradation d'un compose organique halogene ayant au moins un groupe C-halogene et de preference une pluralite de tels groupes pour enlever les atomes d'halogenes dudit compose en le traitant avec des rayons (2) ultraviolets (UV) et de l'hydrogene (6), de preference dans une solution liquide alcaline bien que ce ne soit pas necessaire. procede de degradation d'un tel compose qui est capable de former des sels metalliques alcalins en le traitant dans une solution aqueuse alcaline avec des rayons (2) ultraviolets. Le procede peut etre utilise d'une facon generale pour la deshalogenation et il est particulierement utile pour le traitement des dechets des eaux residuaires industrielles polluees ou d'eaux, sols, boues contamines ou d'autres dechets deja presents dans l'environnement. Un exemple d'un compose traite efficacement par le procede de l'invention est le kepone, decachloropentacyclo (5.3.0.02, 6. 9.04, 8) decan-5-one.
Patent EP-0014349-A1 (EP)
Inventor: BARTL KNUT DR
IPC: G01N33/96
Filed: 1980-01-17
Abstract: Ein Kontrollreagens für die Bestimmung der Heparinaktivität enthält 20 bis 15oo USP Heparin, 2ooo bis 3oooo IU Antithrombin III, o,15 bis 1,5 mMol Serumalbumin, o,oo5 bis o,o5 Mol Äthylendiamintetraessigsäure -natriumsalz, o bis o,4 Mol Saccharose, 2ooo bis 2oooo U Aprotinin und Puffersubstanz, pH 6,5 bis 7,5, in gelöster oder lyophilisierter Form, bezogen auf die zur Herstellung von 1 l Lösung erforderliche Menge.
Patent EP-0017999-A1 (EP)
Inventor: GRIESEL KARL-HEINZ
IPC: A61B5/151
Filed: 1980-04-18
Abstract: 1. Blood letting lancet for piercing the skin comprising a flat little rod of hard material, a piercing portion having a point and a material thickness which decreases towards the point, characterized in that the little rod consists of tough and hard plastics and that it includes adjacent to its point two knife-type blades (6).
Patent EP-0019118-A1 (EP)
Inventor: KINDEL WOLFGANG
IPC: B22D11/12
Filed: 1980-04-25
Abstract: 1. Apparatus for stirring the still molten core of a string leaving a continuous casting installation, by means of a constant magnetic field which originates from an electro-magnet comprising a yoke arranged outside the rollers which guide the string, and which constant magnetic field intersects the string horizontally, and by a direct current which cuts the lines of force of the magnetic field vertically and which is passed into the string by way of contact elements which slide on or roll over the opposite lateral faces of the string, characterised in that the poles (5) of the electro-magnet which are aligned with one of the wide lateral faces of the string (1) are provided with pole pieces (6) which embrace in forked manner at least one of the guide rollers (2a), whilst on the other wide lateral face of the string there is arranged a return path (7) having further pole pieces (8) similarly arranged.
Patent EP-0021280-A1 (EP)
Inventor: HERZ JOHANNA
IPC: E04C2/42
Filed: 1980-06-13
Abstract: In the case of known stable floors composed of U-shaped panels, the vertical joints are particularly susceptible to corrosion since faeces and urine collect there and these joints are virtually impossible to clean. According to the invention, the panels (2) are bolted together via distance sleeves (6), resulting in a gap spacing which prevents collection of faeces and urine. The insertion of supporting bars (3) between the panels (2) ensures that stable floors of different load-bearing capacities and spans can be produced with a single economical panel shape. The shaping of the rim webs (11) of the panels (2) and of the supporting bars (3) additionally ensures that the gaps formed between these widen downwards, a self-cleaning effect thereby being achieved. <IMAGE>
Patent EP-0032991-A1 (EP)
Inventor: ENGLER EDWARD MARTIN
IPC: G02F1/15
Filed: 1980-12-04
Abstract: Reversible electrochromic display device having a memory including a unit cell with working and counter electrode therein and means for applying an electric field across said electrodes and for reversing polarity. The electrochromic activity is derived from a doped polymeric resin having electrochromic active molecules covalently bonded thereto. The dopant is a non-electroactive ionic salt. It acts to increase switching speeds in potentiostatic writing modes.
Patent EP-0023066-A1 (EP)
Inventor: KUPPERS DIETER DR
IPC: C03C17/245
Filed: 1980-07-14
Abstract: Doped silica glass is deposited by means of reactive deposition from the gas phase by the action of a nonisothermal plasma, on the inside of a quartz glass tube. The coated tube is collapsed and the preform thus obtained is drawn into an optical fiber. During the deposition procedure the tube inside diameter between 6 and 30 mm must satisfy the formula  (M/AI) 1/3.58x1 mm</=d wherein M is the deposition rate of doped quartz glass in grams per minute and AI has the value 1.42x10-4 g/min. At the end of the deposition, prior to collapsing, the inside diameter must satisfy the equation (M/AII) 1/3.04x1 mm>/=d AII having the value 6.63x10-5 g/min.
Patent EP-0027082-A1 (EP)
Inventor: LATOUR CLAUDE
IPC: F16N19/00
Filed: 1980-10-03
Abstract: 1. Mechanism comprising a sealed case containing a lubricating oil bath capable of being mounted in at least two orthogonal support positions, of the geared speed reduction or ove-drive type, characterised in that the draining orifice (16) of the case (12) receives a sealing, levelling and draining member (20) which is in the form of a substantially tubular element (22) the axial orifice (24) of which is extended towards the inside of the case (12) by a tube (26) of appropriate length directed obliquely with respect of the case support plane, the said orifice (24) being capable of being shut off by a plug (28) at the outer side of the said case, and in that the said element (20) is disposed on the case (12) in direct proximity to the apex of the dihedron delimited by two adjacent support planes.
Patent EP-0027424-A1 (EP)
Inventor: MOUTTE PAUL
IPC: B03B5/54
Filed: 1980-10-13
Abstract: This hydraulic separator is formed by a tank (3) having a rectangular transverse cross-section of constant width and whose vertical cross-section is an isosceles trapezoid, the long base (4) corresponding to the top part of this tank, which possesses, at the top end of its inclined side and below its upper edge, an overfall (5); a chamber (8) which is extended in its upper part, situated below the level of the upper edge of the said tank, and an evacuation chute for the light elements. The separator likewise comprises a system (11) for evacuating the heavy elements, a device (7) for injecting a liquid and means for introducing the products to be separated. Application to the metallurgical industry. <IMAGE>
Patent EP-0040604-A1 (EP)
Inventor: RIES PETER E
IPC: A61K35/407
Filed: 1980-10-17
Abstract: Il s'agit d'une preparation cosmetique pour les soins de la peau qui contient comme element actif de l'extrait de foie ou de rate ou un melange de ces deux extraits.
Patent EP-0037419-A1 (EP)
Inventor: HANSEL WILLIAM B
IPC: G01M3/32
Filed: 1981-04-21
Abstract: Un detecteur (12) de mesure de fuite provenant d'un reservoir (11) contenant un liquide comprend un corps principal (12) suspendu depuis un balancier (18) ou autre detecteur de deplacement de masse et possede une partie contenant du liquide (14) dans le corps principal (12). La section de la partie contenant du liquide (14) est essentiellement egale a la section du corps principal (12) en contact avec le liquide du reservoir (11). Ce dispositif permet de compenser les pertes par evaporation.
Patent EP-0033550-A1 (EP)
Inventor: GUNDERSEN MARIUS
IPC: A01G9/10
Filed: 1981-02-05
Abstract: Carrying tray (24) for propagation pots designed for use in the horticultural industry. 
     The tray (24) is placed on top of a tray magazine in a dispensing apparatus with an overlying container magazine with a drawer between for the pots. 
     The tray (24) is provided with grooves around the tray cavities (6) to prevent the outwardly projecting flanges of the pots rising above the tray (24). 
     In order to facilitate removal of the pots the tray (24) has recesses (7) between the tray cavities (6). 
     The recesses (7) can be in the form of channels which are either continuous between the tray cavities (6) or which are discontinued at intervals. 
     The cross section of the channels may be rectangular, triangular or rounded off or be geometrically formed in a manner suitable for the purpose. 
     The design of the pots which are dispensed on to the tray (24) must be such that they fit into the tray cavities (6).
Patent EP-0038972-A1 (EP)
Inventor: SCHAEFER PETER DR
IPC: C07D521/00
Filed: 1981-04-09
Abstract: A process for the preparation of ethers of alkyl aryl ketoximes of the formula I <IMAGE>  in which    R<1> denotes an organic radical,    R<2> denotes hydrogen or halogen,    R<3> denotes alkyl having 1 to 5 C atoms or the radical <IMAGE> in which X is a nitrogen atom or the OH group, and    n denotes an integer from 0 to 3  by reacting alkyl aryl ketoximes of the formula II <IMAGE> in which R<2>, R<3> and n have the abovementioned meaning, with halogen derivatives of the formula III  R<1>-Hal     (III) in which R<1> has the abovementioned meaning and Hal represents halogen, with addition of a phase transfer catalyst and at temperatures between -10 DEG C and +100 DEG C using an alkali metal hydroxide.
Patent EP-0040316-A1 (EP)
Title: Verfahren zum Profilieren von Metallbändern, insbes. von Pressbändern in Doppelbandpressen
Inventor: HELD KURT
IPC: B21D43/06
Filed: 1981-04-10
Abstract: Die Erfindung betrifft ein Verfahren zum Profilieren von Metallbändern (2), insbesondere von Preßbändern in Doppelbandpressen, das dadurch gekennzeichnet ist, daß man am Umfang des Preßbandes (2) außerhalb des zu profilierenden Teiles der Preßbandoberfläche eine Teilung vorsieht, die mit einer entsprechenden Teilung des Profilierwerkzeugs (3) in Eingriff steht und die, mit elektronischen oder mechanischen Mitteln ausgewertet, eine Synchronisierung von Werkzeug- und Werkstückabwälzung bei der Abbildung des Oberflächenprofils durch elektrothermisches, elektrochemisches oder umformendes Bearbeiten erlaubt. Dabei entspricht die Teilung des Preßbandumfanges einem ganzzahligen Vielfachen der Teilung des Werkzeugumfanges, sodaß der Anfang der Preßbandstruktur und ihr Ende ohne sichtbare Übergänge ineinander übergehen. Das Verfahren hat deshalb besondere Bedeutung, weil es die Profilierung von Preßbändern für Doppelbandpressen erlaubt, deren Länge abweichend von den Verhältnissen bei Walzen ein Mehrfaches üblicher Walzenumfänge beträgt und darüberhinaus nur mit großem Aufwand bestimmbar ist, weil die Länge während der Bearbeitungszeit beibehalten oder deren Änderung stetig gemessen oder beeinflußt werden muß.
Patent EP-0047903-A1 (EP)
Inventor: NAARMANN HERBERT DR
IPC: C08G75/20
Filed: 1981-08-29
Abstract: 1. A process for the preparation of an electrically conductive polyaromatic having an electrical conductivity greater than 10**-2 S/cm, wherein polyaromatics of the formulae I and II  see diagramm : EP0047903,P7,F4   see diagramm : EP0047903,P7,F5  where X is SO2 , S, O, NH, Se or  see diagramm : EP0047903,P7,F6  K is a fused aromatic, eg. naphtalene, anthracene, perylene, coronene, biphenyl or terphenyl, R is CH3 , phenyl or cyclohexyl, m is from 1 to 5, preferably 1 or 2, and n is from 5 to 1,000, preferably from 5 to 500, are oxidized electrochemically, preferably anodically, in the presence of a conductive salt.
Patent EP-0048030-A1 (EP)
Inventor: GOLDMAN ILAN
IPC: E05G1/024
Filed: 1981-09-16
Abstract: A torch and drill protective filling, particularly for safes-walls, consisting of a cast steel alloy grille embedded in a cast non-ferrous alloy. 
     The safe-wall filling may be formed as a discrete, separately-made element, as a part of the safe wall, or as part of the complete safe casing.
Patent EP-0076337-A1 (EP)
Inventor: PURKHARDT EDMUND
IPC: B65G27/04
Filed: 1981-10-03
Abstract: 1. Trough or sieve bottom made of plates, in particular of cast plates for the conveyance and/or screening of hot materials such as hot sinter, with plates arranged in lines (running in the direction of conveyance) and in rows (running transverse to the direction of conveyance), the plates being arranged to overlap each other in the direction of conveyance, characterized in that the trough or sieve plates are also arranged to overlap transverse to the direction of conveyance and that plates lying at an equal height and abutting each other are constructed and/or arranged so as to fit each other at their respective abutment points.