baber/WOPTO huggingface dataset:
Patent EP-0022140-A1 (EP)
Inventor: ASHTON LARRY
IPC: F24S10/75
Filed: 1979-07-04
Abstract: Securement of flat heat exchange surfaces, particularly fins to tubular conduits of a heat exchanger. The heat exchange material is formed into upper (11) and lower (12), or first (11) and second (12) pieces having longitudinal, partially circular recesses parallel to the length of a tube for engaging opposite sides of the tube. The radii of the recesses corresponds to the outer diameter of the tube. The recesses extend through less than 180° so that the flat parts of the heat exchange surface are spaced leaving a gap prior to securement to the tubes. The two pieces (11,12) are initially formed to interengage in such a way that they can be joined by lock seaming (16,18) on opposite sides of the tube. Forces are applied to the interengaged pieces, forcing them together, stretching the heat exchange material at the recesses, thereby producing a tight interference fit between the heat exchange surfaces and the tube to provide minimum resistance to conduction of heat and at the same time securing the pieces (11,12)together by lockseaming. The tube remains round and undeformed so the cross-sectional heat exchange area remains the same.
Patent EP-0031382-A1 (EP)
Inventor: KAWAHARA KUNIAKI
IPC: B62B15/00
Filed: 1980-07-14
Abstract: Cette planche de glissement sur la neige comprend un nez, une partie mediane et une queue. Le corps de la planche est construit de telle sorte que le nez et la queue soient assez epais pour resister aux deformations meme lorsque celle-ci est soumise au poids d'un corps humain, tandis que la partie mediane est assez mince pour etre deformee elastiquement par un tel poids. Le corps de la planche presente une configuration en forme d'arc inversee et possede des plates-formes pour la position inclinee des pieds dans les parties de la planche reliant la partie mediane au nez et a la queue. Un usager utilise la planche et glisse sur la surface de la neige avec son pied gauche et son pied droit ecarte l'un de l'autre et places sur la plate-forme avant et la plate-forme arriere pour appliquer son poids sur la planche.
Patent EP-0016336-A1 (EP)
Inventor: TAKASAKI YOSHITAKA
IPC: H04L25/05
Filed: 1980-02-14
Abstract: In a system wherein input digital signals having an arbitrary bit rate are converted into digital signals of a bit rate higher than that of the input digital signals and then transmitted through a signal format converter4; in orderto realizethe signal format conversion in real time the signal format converter4 is constructed of a buffer circuit 6 of small capacity, a circuit which writes the input signals into the buffer circuit 6 at the bit rate of said input signals and which reads out the written signals at the bit rate of a transmission line 3, a circuit which distinguishes the signals to be read as a mark, space and empty, and an encoding circuit 7 which converts the mark. space and empty into pulse signals discernible with the unit being a time slot of the transmission line 3 or integral times the time slot, in dependence on the levels of pulses or the numbers of successive pulses (run length).
Patent EP-0017112-A1 (EP)
Inventor: MEYER ROLF-VOLKER DR
IPC: C08G69/44
Filed: 1980-03-22
Abstract: Estermodifizierte Polyamide, die 50 - 80 Gew.-% an -HN-(CH2)5-CO-Einheiten enthalten und durch Umsetzung von ε-Caprolactam mit Gemischen aus Dicarbonsäuren, primären Diaminen und Polyalkylenglykolen erhalten werden, eignen sich u.a. als Schmelzkleber und zur Elastifizierung von Thermoplasten.
Patent EP-0017883-A1 (EP)
Inventor: SCHWINDT JURGEN DR
IPC: C08G18/77
Filed: 1980-04-05
Abstract: The invention is directed to new sulfur-containing diisocyanates in which a mercapto, sulfoxo or sulfone group joins two aromatic nuclei together or joins an aromatic nucleus to an aliphatic group and in which at least one of the aromatically bound isocyanate groups is in the ortho-position to the sulfur atom. The invention is also directed to a process for the preparation of these new sulfur-containing diisocyanates and to their use in the isocyanate polyaddition process for the production of polyurethanes.
Patent EP-0038869-A1 (EP)
Inventor: CHRISTENSEN BURTON G
IPC: C07D205/08
Filed: 1980-04-30
Abstract: Processes and intermediates for the total synthesis of 1-carbapenem antibiotics (I) via intermediates (III) and (IV):
     
     wherein R is hydrogen, a pharmaceutically acceptable ester moiety or salt cation, or a readily removable blocking group; R 6 , R 7  and R 8  are, inter alia, independently selected from the group consisting of hydrogen, alkyl, alkenyl, aryl and aralkyl, and X is a conventional leaving group.
Patent EP-0029928-A1 (EP)
Inventor: MICHASSOURIDIS ATHANASIOS ING
IPC: F02M3/06
Filed: 1980-11-04
Abstract: The regulator comprises a bypass valve which is parallel to a throttle arranged in a suction pipe and which is actuated by a servomotor. In order to adapt it to the different running states of the engine, the maximum opening cross section area (14, 114, 214, 314) of the bypass valve (1, 101, 201, 301) is determined by a stop (lift rod 27, 127, stop sleeve 227) which may be moved by an actuator (24, 124, 224) and which reduces the travel of the valve body (29, 129, 229, 329) in relation to at least one running parameter of the engine, such as running temperature, time interval from cold start, number of combustion chambers operating.
Patent EP-0028894-A1 (EP)
Inventor: MORRIS RONALD MEREDITH
IPC: C11D3/06
Filed: 1980-10-24
Abstract: A process for washing fabrics includes the steps of contacting the fabrics with a liquor containing a detergent active compound and an orthophosphate and subsequently contacting the fabrics with a liquor containing a tripolyphosphate. The tripolyphosphate may be added to the orthophosphate- containing liquor or may be present in a separate liquor. In the former case the tripolyphosphate may be present from the start of the wash but in a form to delay its dissolution in the liquor, such as by being encapsulated, cogranulated or contained in a sachet. Delay times of about 5 minutes are disclosed. The method leads to reduced incrustation on fabrics.
Patent EP-0029717-A1 (EP)
Inventor: TOYODA KAZUHIRO
IPC: H01L21/8229
Filed: 1980-11-20
Abstract: A bipolar type static memory cell consisting of two circuits that are connected in a crossing manner, each of the circuits being composed of a transistor and a load element. An N-type epitaxial layer (14) which is allowed to grow on an N+-type buried layer (12) is used as a collector region of the transistor, a P-type layer (16a) formed in the N-type epitaxial layer and an N+-type layer (18,20) formed in the P-type layer are used as a base region and an emitter region of the transistor. Further, a P-type diffusion layer (16b) is formed in the N-type epitaxial layer from the surface of the epitaxial layer to reach the buried layer.
Patent EP-0031664-A1 (EP)
Inventor: ALLPORT MAURICE JAMES
IPC: F02N11/08
Filed: 1980-12-12
Abstract: An internal combustion engine starter motor control includes a solenoid with pull-in and holding windings (14 and 15) and a main contact (12). The pull-in winding (14) is connected in series with the starting switch (18) and the motor (10, 11) across the battery (13), the holding winding (15) being connected across the series combination of the pull-in winding (14) and the motor (10, 11). The main contact (12) connects the motor (10, 11) directly for the battery and means are provided for ensuring that, whilst sufficient current can flow through the pull-in winding (14) to index the motor (10, 11) during pull-in, the main contacts are not held closed after the starter switch (18) is opened by current flowing through the main contacts and the two windings in series. To this end, a resistor (16) and diode (17) in series are connected across the pull-in winding to pass extra current during pull-in. Alternatively, a diode may be connected in series with the pull-in winding.
Patent EP-0014118-A1 (EP)
Title: Perfectionnement aux dispositifs de commande à distance d'un miroir de rétroviseur pour véhicule
Inventor: MANZONI STEPHANE
IPC: B60R1/06
Filed: 1980-01-11
Abstract: Perfectionnement aux dispositifs de commade à distance d'un miroir de rétroviseur réglable à l'intérieur du véhicule au moyen d'une transmission à câbles. Le corps 1 présente deux pailers 2, 2a dans lesquels est monté pivotant un axe 3 solidaire d'une entretoise 4 qui porte une extrémité d'au moins un câble 17, ladite entretoise présentant au moins un palier dans lequel est monté rotatif, un levier de manoeuvre 8 dont l'axe est perpendiculaire à l'axe de pivotement de l'entretoise 4, ledit levier étant solidaire en rotation d'un organe pivotant 11 sur lequel sont montées les extrémités de deux câbles de transmission 13b. L'invention est utilisée pour la commande à distance des rétroviseurs de véhicules.
Patent EP-0016675-A1 (EP)
Inventor: RIVIER GEORGES
IPC: C07F9/02
Filed: 1980-02-27
Abstract: Metallic dithiophosphates obtained by the sulfurization of a composition containing: (A) from about 100 to 20 percent by weight of a metallic dithiophosphate of the formula:   <IMAGE>    in which R1 is an alkenyl or unsaturated cycloaliphatic radical, R2 and R3 are alkyl radicals, m is equal to the valence of the metal M, and M represents a metal of Groups IIB, IIIB, IVB, or VIII of the Periodic System of the Elements, preferably zinc; (B) from about zero to 80 percent of an R4-COOR5 alkyl ester in which R4 is an alkenyl radical and R5 an alkyl radical, by means of 0.5 to 10 percent by weight of sulfur, referred to the composition to be sulfurized. Use as extreme-pressure and anti-wear additives for lubricating oils, in an amount of between about 0.3 and 15 percent of the weight of lubricating oil.
Patent EP-0021913-A1 (EP)
Inventor: LARRAURI ALEXANDRE
IPC: H01R39/06
Filed: 1980-06-04
Abstract: Commutator characterised in that the copper disc forming the plurality of commutator strips (1) comprises a tubular hub (5) and in that prior to the operation for moulding the insulating base, the radial splines (7) forming projecting ribs on one of the faces of the disc, are eliminated, by stamping, in line with the outside diameter of the tubular hub over a radial length such that a ring of material (6), of predetermined width, is obtained over the periphery of the disc, which tubular hub and which ring are eliminated during a subsequent machining phase. <IMAGE>
Patent EP-0029051-A1 (EP)
Inventor: AUGUST PAUL
IPC: F02B23/08
Filed: 1980-12-15
Abstract: Dans les moteurs a charge stratifiee un gaz sans carburant est introduit pendant un premier temps de l'aspiration dans la partie inferieure de la chambre, tournee vers le piston; dans un deuxieme temps du carburant est ajoute au gaz. Il s'agit donc de creer un dispositif de melange qui permette d'obtenir de meilleures valeurs pour les gaz d'echappement et une consommation reduite. A cet effet, on cree un mouvement de rotation (12, 13, 35) dans la chambre de combustion (6, 16) pendant le temps de compression peu avant le point mort haut du piston jusqu'a ce que le point mort haut soit atteint; l'espace devant la bougie (14) doit etre libre de cette rotation (12, 13, 35). Cette rotation entraine une homogeneisation totale du melange par une egalisation des zones riches et maigres. Il en resulte une combustion reguliere avec une limite de resistance a la detonation accrue.
Patent EP-0032918-A1 (EP)
Inventor: KESSLER MANFRED
IPC: G02B6/06
Filed: 1981-02-09
Abstract: Il s'agit de s'affranchir des imprecisions mecaniques dans un spectometre constitue d'un monochromateur (10), de guides de lumiere (1100) pour transmettre la lumiere et d'un dispositif d'echantillonnage (1200) pour le niveau de la fente de sortie. Pour ce faire les images spectrales sont captees par des faces multiples adaptees a l'image spectrale d'entree d'un guide de lumiere et conduites vers un echantillonneur (1200). C'est la section (1102) du guide de lumiere qui est adaptee au dispositif d'echantillonnage.
Patent EP-0037462-A1 (EP)
Inventor: DASWICK ALEXANDER C
IPC: A43B17/03
Filed: 1981-03-03
Abstract: A resilient inner sole (20) for a shoe is integrally formed from resilient material into a generally flat sheet member. The sheet member has a flat under surface (21) with a plurality of openings (23a,24a,25a) which are upwardly enlarged to form air pockets (23b,24b,25b) and the resilient material of the member extends over and thereby encloses the upper sides of the air pockets. When an impact is received upon an upper surface of the member, the member compresses, and air flows from the air pockets outward through the associated openings.
Patent EP-0042074-A1 (EP)
Inventor: HAMISCH PAUL HELMUT JR
IPC: B65C11/02
Filed: 1981-05-20
Abstract: There is disclosed a print head for printing two lines of data. Relatively thin spacers (32) separate adjacent drive wheels (22) and adjacent portions of the printing bands (26) A relatively thick spacer (60) is disposed adjacent sets of printing bands of at least one line so that the printing bands print two spaced-apart fields of data.
Patent EP-0044008-A1 (EP)
Inventor: MUES VOLKER DR
IPC: C07D277/68
Filed: 1981-07-04
Abstract: 1. Use of the compounds of the formula (I)  see diagramm : EP0044008,P12,F1  in which R', R'', R''' and R''''independently of one another represent hydrogen, halogen or C1 -C4 -alkyl and X represents oxygen or sulphur, as synergists in agents for combating pests, in particular together with other insecticides and acaricides.
Patent EP-0047374-A1 (EP)
Inventor: BLUEMEL HARALD DR
IPC: C08J3/12
Filed: 1981-07-11
Abstract: Der Anmeldungsgegenstand betrifft ein Verfahren zur Herstellung von lagerstabilen, Trennmittel enthaltenden Ethylen-α-Olefin-(Dien)-Kautschuk-Pulvern durch Mahlen der Kautschukkrümmel oder der vorzerkleinerten Kautschukpartikel und Zugabe eines geeigneten Trennmittels vor, während oder nach dem Mahlen des Kautschuks. Der eingesetzte Kautschuk hat eine Rohfestigkeit von 5 bis 20 MPa und eine Mooney-Viskosität ML (1+4) 100°C von 50 bis 150. Das Verfahren wird weiterhin charakterisiert durch die Art der Trennmittel, die u.a. spezielle Polyolefine, Kieselsäuren und Ruße umfassen.
Patent EP-0053234-A1 (EP)
Inventor: KNOLL DIETER DR
IPC: A47J31/10
Filed: 1981-09-30
Abstract: Bei einer Thermos-Kaffeekanne für eine elektrische Haushalts-Kaffeemaschine ist der Zulauf nach Art eines Siphons ausgebildet, wodurch der Wärme- und Aroma-Verlust beim Einfüllen und Ausschenken von Kaffee reduziert wird. Der Zulauf der Kaffeekanne weist zu diesem Zweck ein glockenartiges Bauteil 8 auf, welches in eine Zulaufkammer 4 über eine Durchlaßöffnung 5 mit nach oben hochgezogenem Rand 6 gestülpt ist.
Patent EP-0034390-A1 (EP)
Inventor: RONCHI FRANCESCO
IPC: D06B5/16
Filed: 1981-02-07
Abstract: 1. Bobbin carrier for dyeing and bleaching machines, consisting of a cylindrical impermeable annular wall (21 ; 121 ; 221), from which project radially on one side a multiplicity of hollow permeable carriers (24 ; 124 ; 224), each for a bobbin (25 ; 125 ; 225), which are connected axially to the other side of the annular wall and which are each provided at their free end with a sealing closure head (34) and with retention means (35) for the attached bobbin, characterized in that the carriers (24 ; 124 ; 224) are arranged on the inside of the cylindrical annular wall (21 ; 121 ; 221).
Patent EP-0041368-A1 (EP)
Inventor: LAW BLISS W
IPC: B60R21/18
Filed: 1981-05-28
Abstract: The apparatus includes an inflatable cushion (42) that is longitudinally folded to a compact, strap-like configuration conforming to the shape of the belt restraint (14), a flat, slim inflator (48) being enclosed within and surrounded by the folded cushion (42). The folded cushion (42) is releasably enclosed within an outer cover (36) to which it is attached, the outer cover (36) being attached to the underside of the belt restraint (14) and fastened over the folded cushion by a long zipper (45,46). The means (38) for attaching the cover (36) to the belt restraint (14), and the zipper (45, 46) comprise hook and loop fastening material. The inflator (48) is actuatable by a crash impact sensor mounted on the vehicle, and is operable to generate an innocuous gas for inflating the cushion, the covering being automatically opened upon such inflation of the cushion.
Patent EP-0042252-A1 (EP)
Inventor: KOLOMBOS ALEXANDER JOHN BP CHE
IPC: C07C5/00
Filed: 1981-06-10
Abstract: Isobutene unprepared from n-butane by dehydroisomerisation at 350-700°C in the presence of a catalyst comprising an element of group IIIa of the periodic system (e.g. gallium) on a support. The isobutene can be separated from the reaction products by etherification with methanol.
Patent EP-0038753-A1 (EP)
Inventor: ESDERS THEODORE WALTER
IPC: C12N9/04
Filed: 1981-04-17
Abstract: Undesired lactate oxidase activity in an enzymatic reagent composition can be inhibited by glyoxalic acid, oxalic acid, glycolic acid, or salts of these acids.
Patent EP-0040153-A1 (EP)
Title: Procédé de synthèse de chloroformiates alpha-chlorés et nouveaux chloroformiates alpha-chlorés
Inventor: CAGNON GUY
IPC: C07C69/96
Filed: 1981-05-11
Abstract: L'invention concerne un nouveau procédé de fabrication des chloroformiates α-chlorés et, à titre de produits industriels nouveaux, de nouveaux chloroformiates α-chlorés. Le procédé selon l'invention consiste en une synthèse, par phosgénation catalytique, de chloroformiates α-chlorés de formule: R ′ ?? - O - ? - Cl)m dans laquelle: -R représente un reste hydrocarboné aliphatique, cycloaliphatique, aromatique, substitué ou non, -m représente un nombre entier supérieur ou égal à un, cette synthèse consistant à faire réagir le phosgène sur l'aldéhyde R ′C H O)m, en général en milieu solvant, en présence d'un catalyseur qui est une substance organique ou minérale capable, dans un milieu contenant un adhéhyde de formule R ′CHO)m, du phosgène et, éventuellement, un solvant, de générer une paire d'ions dont l'un est un anion halogènure et l'autre un cation suffisamment séparé dudit anion halogènure pour impartir à ce dernier un pouvoir nucléophile lui permettant d'attaquer la ou les fonctions aldéhyde de la molécule R ′CHO)m. L'invention concerne également, à titre de produits industriels nouveaux, de nouveaux chloroformiates α-chlorés grâce au procédé selon l'invention.
Patent EP-0043758-A1 (EP)
Title: Procédé d'addition d'iodoperfluoroalcanes sur des composés éthyléniques ou acétyléniques
Inventor: COMMEYRAS AUGUSTE ANDRE AIME
IPC: C25B3/29
Filed: 1981-06-26
Abstract: Procédé d'addition d'iodoperfluoroalcanes de formule CF3 (CF2)2nl où n varie de 1 à 19, sur des composés éthyléniques ou acétyléniques caractérisé par une électrocatalyse du mélange des réactifs.
Patent EP-0037359-A1 (EP)
Inventor: COREY DENNIS J
IPC: F16D3/50
Filed: 1981-03-26
Abstract: A piloted flexible torque transmission coupling including circumferentially spaced, axially aligned holes (16, 22, 32) in the center member (30), pilot ring (20) and hub (12) of the coupling (10) for ease of assembly and disassembly of the coupling. The same bolts (50) are used to both assemble the coupling for normal operation and disassemble the coupling.
Patent EP-0043366-A1 (EP)
Inventor: SEIBERT GERHARD
IPC: B65H54/28
Filed: 1981-06-24
Abstract: A control device for obtaining a uniform or even winding is provided for a winding machine for winding strand-shaped winding material, and includes an electrical scanning device which detects the transition from a winding layer into a next higher winding layer by detecting the step that is formed during such transition. The scanning device does not make physical contact with the winding layer but relies on detection information furnished by opto-electrical or acousto-electrical sensing elements. This information is used to control the reversing of movement of a feed drive which effects the relative reciprocating traversing movement between the spool and a strand guide.
Patent EP-0061071-A1 (EP)
Inventor: MORRIS DAVID LINDSAY
IPC: C12N9/04
Filed: 1982-03-11
Abstract: A method for increasing the ability of apoglucose oxidase to combine with flavin adenine dinucleotide (FAD) and derivatives thereof to form active glucose oxidase by interacting apoglucose oxidase with an immunologically derived binding substance, e.g., an antibody or a fragment thereof, having a specific binding affinity for glucose oxidase. The apoglucose oxidase/anti-glucose oxidase immune complex is characterized by enhanced ability to combine with FAD and FAD-derivatives to yield glucose oxidase activity. The activation is particularly significant at temperatures elevated from room temperature, e.g., between 30°-45°C. An improved homogeneous specific binding assay method is provided for determining ligands wherein an FAD label is used and is monitored by its ability to combine with apoglucose oxidase to form active glucose oxidase by including anti-glucose oxidase in the reaction mixture.
Patent EP-0067386-A1 (EP)
Inventor: WURMBACH BERTHOLD
IPC: E01C23/08
Filed: 1982-06-04
Abstract: 1. Scraper apparatus for removing covering layers from roadways and walkways, comprising a chassis (10), three road wheels (12, 14, 16), namely two forward road wheels (12, 14) lying coaxially side by side and a non-steerable road wheel (16) to the rear in the direction of travel, at least one of these road wheels (12, 14, 16) being in driving connection with a drive unit (44), a steering element (60) and at least one motor-driven scraper cylinder (46, 48) which is settable with its covering-engagement zone in each case to a level below the plane of the lower common tangent of the road wheels (12, 14, 16), characterised by the combination of the features : a) the steering element (60) is formed as a follower guide pole fitted substantially rigidly to the chassis ; b) the two forward road wheels (12, 14) are also not steerable ; c) the rear road wheel (16) is in drive connection with the drive unit (44) ; d) behind the rear road wheel (16), in the direction of travel, a steering wheel (74) is provided approximately in the middle of the track between the two forward road wheels (12, 14) ; e) a height-setting device (26) is provided for setting the height of the steering wheel (74) in relation to the road wheels (12, 14, 16), by which device the steering wheel (74) is displaceable down to below the common tangent plane of the road wheels (12, 14, 16) ; f) the steering wheel (74) is freely rotatable about a vertical steering axis (72) and is offset with its axle (76) in relation to the steering axis (72).
Patent EP-0074544-A1 (EP)
Inventor: DUMAS DAVID HOWARD
IPC: D21H17/17
Filed: 1982-08-27
Abstract: Described are sizing compositions in the form of aqueous dispersions comprising a hydrophobic cellulose-reactive sizing agent such as a ketene dimer, fortified rosin and a water-soluble, nitrogen-containing cationic dispersing agent. The compositions are highly efficient internal or surface sizing agents for paper and maximize the advantages of each sizing component while minimizing the disadvantages.
Patent EP-0075321-A1 (EP)
Inventor: GLOSER WOLFGANG
IPC: B23B29/24
Filed: 1982-09-21
Abstract: Die Erfindung betrifft eine Trommelrevolverscheibe für Drehmaschinen zur Aufnahme von Aussen- und Innendrehmeisseln, die unter Einhaltung des kollisionsfreien Durchmessers auf zum Scheibenmittelpunkt konzentrischen Bezugskreisen angeordnet sind, die dadurch gekennzeichnet ist, dass sie bei möglichst geringem Durchmesser eine möglichst grosse Anzahl von Werkzeugen aufnehmen kann, da bei Anordnung der Meisselauf wenigstens drei Bezugskreisen auf dem inneren Bezugskreis unter Einhaltung des kollisionsfreien Durchmessers Innendrehmeissel, auf dem mittleren Bezugskreis unter Einhaltung des kollisionsfreien Durchmessers zwischen je zwei benachbarten Innendrehmeisseln auf dem inneren Bezugskreis ebenfalls Innendrehmeissel und auf dem äusseren Bezugskreis Aussendrehmeissel unter Einhaltung des kollisionsfreien Durchmessers zwischen zwei benachbarten Innendrehmeisseln, von denen der eine auf dem inneren und der andere auf dem mittleren Bezugskreis liegt, sowie zu den benachbarten Aussendrehmeisseln, angeordnet sind.