baber/WOPTO huggingface dataset:
Patent EP-0118640-A2 (EP)
Inventor: MEYER JOHN DAVID
IPC: B41J2/14
Filed: 1983-11-09
Abstract: A method for designing a thermal ink jet printer for minimum cavitation damage of the printhead resistors during bubble collapse and, consequently, maximum lifetime, is shown. The method comprises the steps of selecting a solvent, resistor size and operating temperature so that a calculated B-factor is minimized. The selected parameters can be changed to minimize the calculated B-factor and to achieve a maximum lifetime.
Patent EP-0138162-A2 (EP)
Inventor: FANG FRANK FU
IPC: H01L21/8238
Filed: 1984-10-04
Abstract: In order to enhance resistance to positive feedback latch-up, a CMOS structure includes a degeneratively doped (n + ) grid (28) buried in the (p) epitaxial layer (12) to intercept electrons injected into the epitaxial layer (12) before they can flow into an FET-containing (n - ) well (30). 
     The (n-) well (30) is formed in the (p) epitaxial layer (12) which is supported on a degeneratively doped (p + ) substrate (10). A first FET including a grounded (n + ) source (22) and an (n + ) drain (24) with an associated gate (26) is separated by recessed oxide region (20) from a second FET including a positively biased (p + ) source 14 and a (p + ) drain (16) formed in the (n - ) well (30). 
     The p +  substrate is biased to behave like a very efficient hole collector, allowing a minimum number of holes to flow to the (p - ) epi region to cause positive feedback for the n + p junction. 
     However, the p +  substrate cannot handle the electrons injected from the n +  source and positive feedback can be created between the p + n junction between the n +  source and the p -  substrate. The buried degeneratively doped (n + ) grid intercepts the electrons injected into the epitaxial region before they can flow into the n -  well and create a positive feedback condition.
Patent EP-0156022-A2 (EP)
Inventor: TIHANYI JENO DR
IPC: H01L29/10
Filed: 1984-12-17
Abstract: 1. Field-effect-controlled semiconductor component containing a semiconductor body having the features : a) the semiconductor body incorporates a drain zone (10) of the first conduction type, b) the drain zone (10) is adjacent to one of the surfaces of the semiconductor body, which surface is at least partially coated with an insulating layer (5), c) a channel zone (2) of the second conduction type is embedded in a planar configuration in the drain zone (10), d) a source zone (3) of the first conduction type is embedded in a planar configuration in the channel zone (2), e) the channel zone (2) and the source zone (3) are electrically connected to each other by a shunt (7), f) a fourth zone (11) of the second conduction type, which is adjacent to the drain zone (10), is provided at the other surface of the semiconductor body, g) the drain zone (10) is lightly doped compared with the other zones (2, 3, 11), h) a gate electrode (6) which covers the part of the channel zone (2) emerging at the surface of the semiconductor body is disposed on the insulating layer (5), characterised by the features : i) the distance (a) between channel zone (2) and fourth zone (11) is at least twice as large as the diffusion length of the minority charge carriers in the drain zone (10), and k) the distance (a) between channel zone and fourth zone satisfies the condition : a >= 2 vepsiln o vepsiln r mu Ek p, if vepsiln o is the absolute permittivity, vepsiln r is the relative permittivity of the semiconductor material, mu is the mobility of the majority charge carriers in the first zone, Ek is the critical electric field strength of the semiconductor material, and p is the specific resistance of the drain zone (10).
Patent EP-0150443-A2 (EP)
Inventor: DORFLINGER BENNO
IPC: A46D3/04
Filed: 1984-12-19
Abstract: Eine Bürstenherstellungsmaschine (1) weist als Teil einer Zuführvorrichtung (2) für Borsten eine Aufsetzplatte für hinter- und nebeneinander stirnseitig aufsetzbare, umhüllte Borstenbündel (5) auf. Bei einer Paletteneinrichtung (9) ist die Aufsetzplatte durch eine oder mehrere Paletten (10) gebildet. Die einzelnen Paletten sind vorzugsweise als Aufnahmeeinsätze (11) ausgebildet und von der Zuführvorrichtung einzeln abnehmbar. Sie können mittels einer Verstelleinrichtung, z. B. mittels eines Transportbandes (18) nacheinander in Abgabestellung zu einer Entnahmevorrichtung oder einer Vereinzelungsvorrichtung (17) positioniert werden. An die Vereinzelungsvorrichtung (17) kann sich noch eine Trennstation zum Entfernen von Bündelumhüllungen und daran ein Borstenmagazin für einen losen Borstenvorrat (8) anschließen. Die mit Borstenbündeln (5) bestückten Aufnahmeeinsätze (11) können reihenweise nebeneinander oder gegebenenfalls auch übereinander in einem Etagenmagazin angeordnet sein.
Patent EP-0145094-A2 (EP)
Inventor: LOK CORNELIS MARTINUS
IPC: B01J23/74
Filed: 1984-12-04
Abstract: The invention provides a process for the preparation of a transition metal-silicate catalyst in which an insoluble, basic compound of a transition metal having an atomic number between 26 and 30 (in particular nickel which has an atomic number of 28) is rapidly precipitated with an alkaline precipitation agent from an aqueous solution of such a metal salt, as a suspension, which precipitate is allowed to mature for a longer period in a suspended form, and, after the transition metal ions have been practically completely precipitated, soluble silicate is added to the suspension, after which the solids are separated from the liquid, optionally washed, dried and reduced.
Patent EP-0116392-A2 (EP)
Inventor: PITHOUSE KENNETH BRIAN
IPC: B29C63/42
Filed: 1984-01-05
Abstract: A recoverable article comprising a recoverable fabric, optionally with a matrix material, is provided with a closure whereby can be retained in the wrapped around configuration. The article is suitable for environmentally protecting cables and pipes and joins therein.
Patent EP-0128761-A2 (EP)
Inventor: BYLANDER JAMES R
IPC: H02G1/00
Filed: 1984-06-08
Abstract: A communication cable applicator and method in which a communication cable component supply including two rolls of pressure sensitive adhesive tape and a plurality of lengths of communication conductors supported and guided on a frame across a resilient applicator roller on which the conductors are sandwiched between the tapes and the composite is applied to a floor prior to carpeting as a user phushes the apparatus across the floor.
Patent EP-0157038-A2 (EP)
Inventor: WHITEING ROLAND GRAHAM
IPC: F41A19/26
Filed: 1984-09-28
Abstract: A gun is provided in which the barrel (5, 29, 44) which defines a chamber (39) for a shell or cartridge to be fired is movable axially to effect such firing. The barrel (5, 29, 44) is of annular shape and is biased towards a breech block (16, 27) at the rear end of a bore (4, 45) in a support or body (1, 28, 43) of the gun. A firing pin (15) is conveniently fixed to the breech block (16, 17) as the barrel and shell or cartridge strike same and the movement of the barrel (5, 29, 44) is controlled by a trigger mechanism.
Patent EP-0145644-A2 (EP)
Title: Device for tensioning lines, especially chains or belts
Inventor: SMETZ REINHARD DIPL-ING
IPC: F16G11/12
Filed: 1984-11-30
Abstract: In a tensioning device for tensioning lines having a drive part and a ratchet wheel drivable thereby, a plurality of detent pawls, which are associated with the ratchet wheel, prevent an accidental reverse rotation of the ratchet wheel. The arrangement of the detent pawls is made so that only one detent pawl at a time can come into engagement with a tooth of the ratchet wheel. The reverse rotary stroke of the detent pawl is kept small by an appropriate angular association of teeth and detent pawls.
Patent EP-0133167-A2 (EP)
Inventor: DAGNA GIANDOMENICO
IPC: B41J2/175
Filed: 1984-07-04
Abstract: The printer (10) includes a chamber (43) for the evacuation of gases which form during the printing operation, the chamber having associated pump means (48to 50) acting as a vacuum source. 
     The electrical energisation circuit (12) includes an adjustment member (33a) which can cause a controlled variation in the energy of the pulses which cause the ejection of ink sprays.
Patent EP-0179181-A2 (EP)
Inventor: VAN ISEGHEM AUGUSTINUS EMIEL M
IPC: B32B27/08
Filed: 1985-01-08
Abstract: A thermoformable, multi-layer plastic sheet with gas barrier properties is disclosed having an inner gas barrier layer, a glue layer applied to either side of the gas barrier layer and layers of a polyolefin composition bonded to the glue layers. To increase the tensile strength of the sheet during heating for the purpose of thermoforming, a second polyolefin layer is bonded to at least one of the two polyolefin layers, the second polyolefin layer having a lower melt index than the layer of the polyolefin composition beneath it.
Patent EP-0164075-A2 (EP)
Inventor: HALL STEVEN EDWARD
IPC: C07D493/08
Filed: 1985-05-31
Abstract: 7-Oxabicycloheptane substituted thio prostaglandin analogs are provided having the structural formulawherein p is 0 to 4; A is CH=CH, (CH<sub>2</sub>)<sub>2</sub>, or a single bond; m is 0 to 8; R is H, lower alkyl, alkali metal or tris(hydroxymethyl)-aminomethane; n is 1 to 4; n' is 0, 1 or 2; q is 1 to 12; X iswherein R<sup>2</sup> and R<sup>3</sup> may be the same or different and are H or lower alkyl; t is 0 to 5; and R<sup>1</sup> is H, lower alkyl, aryl, aralkyl, cycloalkyl or cycloalkylalkyl, and including all stereoisomers thereof.The compounds are cardiovascular agents and antiinflammatory agents useful, for example, in the treatment of thrombolytic disease, inflammation and pain.
Patent EP-0167024-A2 (EP)
Inventor: ISHAQ MOUSA HANNA
IPC: H01L21/8242
Filed: 1985-06-11
Abstract: A process is provided for making an improved dynamic random access memory cell structure, the process includes the steps of depositing a conductive layer (24, 26) on a surface of a semiconductor substrate (10) having a given type conductivity, depositing a layer of polysilicon (28) over the conductive layer, depositing a layer of photoresist (30) over the polysilicon layer, defining openings (32, 34) in the photoresist layer and implanting ions of a conductivity type opposite to that of the given type conductivity through the openings and the polysilicon layer into the semiconductor substrate to form therein a conductive pocket or region having the opposite type conductivity resulting in a highly conductive and self-aligned storage node plate and bitisense line, respectively, of said dynamic memory cell structure.
Patent EP-0170018-A2 (EP)
Inventor: DENZ HELMUT
IPC: F02D41/22
Filed: 1985-06-14
Abstract: Verfahren und Vorrichtung zur Eigendiagnose von Stellgliedern bei Steuerungen und Regelungen, insbesondere zur Eigendiagnose des LFR-Stellers bei einer Leerlauffüllungsregelung. Die Eigendiagnose wird bei bestimmten Betriebszuständen, bei denen eine gewillkürte Ansteuerung und entsprechende Verstellung des LFR-Stellers keinen Einfluß auf den Betrieb des Kraftfahrzeugs hat (beispielsweise also Schiebebetrieb oder Nachstart), durch Erstellung oder Erfassung eines Stellglied-Ansteuersignals und Vergleichs dieses Signals mit einem aus einem anderen Regelkreis stammenden Istwertsignal (Last) durchgeführt, wobei die Plausibilitätskontrolle diese beiden Werte mit gespeicherten Werten vergleicht, die eine bekannte, ermittelte Beziehung enthalten, die durch die Messung bei einwandfreiem Stellglied jeweils erreicht werden muß.
Patent EP-0178516-A2 (EP)
Inventor: BAUER HELMUT
IPC: H04B1/04
Filed: 1985-09-28
Abstract: 1. High-frequency power transmitter, the output stage (1) of which, supplied with direct current via a power supply unit and driven via a control transmitter (2, 3), incorporates power transistors, having a wattmeter (17) interfaced on the output side and connected to a control circuit (15) by which minor variations in the rated power can be corrected by correspondingly varying the control power from the control transmitter (2, 3), characterised by the combination of the following features : a) the power supply unit is unregulated in a manner known per se and consists only of a power transformer (5), a rectifier (12) and a filter element (13) ; b) the power transformer (5) of said power supply unit has a plurality of taps (7 to 10), by means of which the supply-system direct voltage (U) can be adjusted stepwise via an operating device (14) ; c) the control circuit (15) connected to the wattmeter (17) is connected to said operating device (14) for the transformer taps (7 to 10), thereby allowing major variations in the rated power to be corrected by correspondingly varying the transformer taps (7 to 10).
Patent EP-0178539-A2 (EP)
Inventor: WERNICKE UBBO DR
IPC: G03C5/31
Filed: 1985-10-03
Abstract: Zur Aufarbeitung von fotografischen Entwicklern eignen sich Anionenaustauscher, die als austauschaktive Gruppen OH-Gruppen enthalten.
Patent EP-0164825-A2 (EP)
Inventor: KOMATSU KOUSUKE C O PATENTS DI
IPC: H04N1/411
Filed: 1985-03-21
Abstract: An image signal encoding system wherein image signal is directly taken in for example from a video camera, changed to digital data, broken down into PDI basic patterns, and then converted into NAPLPS code automatically. The image signal is divided into a plurality of areas and the information content of the image signal is reduced for adequate encoding after taking in the image signal. Usually "POLYGON" commands are used as the NAPLAS code.
Patent EP-0176192-A2 (EP)
Inventor: ADENEY HILARY ELIZABETH
IPC: C09D163/00
Filed: 1985-07-30
Abstract: This invention relates to aqueous "multi-pack" coating compositions, that is, those which comprise at least two discrete components (or "packs") which are mixed prior to application. 
     Prior attempts to provide an aqueous multi-pack composition have failed to provide a suitable combination of the desirable characteristics of adequate "pot-life" (the time for which the mixed components remain workable) and early development of adequate mechanical properties. 
     The compositions of the present invention which provide such a combination consist of a number of components which together comprise a constituent having epoxide groups, a constituent comprising addition polymer in the form of an aqueous dispersion and a constituent capable of reacting with epoxide groups. In an especially preferred embodiment, the aqueous addition polymer dispersion is combined with at least one of the other constituents in the form of a multi-polymer particle dispersion. 
     The compositions are useful in the automotive refinish and heavy duty coatings areas.
Patent EP-0174183-A2 (EP)
Inventor: NAKAO YUKIMICHI
IPC: D06M11/83
Filed: 1985-09-03
Abstract: An electroconductive fibrous article (1) is prepared by soaking a water-absorptive fibrous article in a palladium hydrosol containing a cationic surfactant, an anionic surfactant, a non-ionic surfactant or a mixture thereof and, after washing with water and/or drying, subjecting the article to chemical plating so as to deposit a metal on the fibers (3) on to which colloidal palladium has been absorbed.
Patent EP-0174845-A2 (EP)
Inventor: TAKEMAE YOSHIHIRO
IPC: G11C7/00
Filed: 1985-09-11
Abstract: The semiconductor memory device can continuously read or store a plurality of data therefrom or therein. The semiconductor memory device includes a memory unit having a plurality of memory cells (3,4), the memory cells being arranged in a matrix having rows and columns, and a reading storing circuit. The reading storing circuit can read or store data from or into the memory cell at an address corresponding to an address signal received therein in response to the reception of first and second control signals, respectively. The reading storing circuit also can consecutively read or store data from or into the memory cell at another address subsequent to the address read or stored at the last time in response to the reception of the second control signal. Such a device can therefore have improved access time for continuous accessing of a plurality of data.
Patent EP-0181787-A2 (EP)
Inventor: BURTENSHAW RAYMOND ALFRED FRAN
IPC: A62C2/24
Filed: 1985-11-15
Abstract: @ An electro-mechanical ventilator control mechanism comprises a rotary actuator (19) operable to move a control arm (1) to open and close the ventilator via a force transmitting member (10) formed in two sections (4, 5), normally retained telescoped one within the other by an electromagnetic device (2,3) mounted on the section (4) and an electromagnetic keeper plate (4) mounted on the section (5), spring means (7) being provided pulling on the end of the member (10) and tending to open the ventilator. De-energisation of the electromagnetic device (2, 3) e.g. under the control of an automatic fire ventilating system, releases the keeper plate (4) and allows the ventilator to open under the action of the spring (7). Subsequent operation of the rotary actuator (19) and re-energisation of the electromagnetic device (2,3) re-sets the ventilator for automatic operation. Instead of a rotary actuator (19) a linear actuator (20) (see Figure 2) may be used.
Patent EP-0172791-A2 (EP)
Inventor: GENEVOIS JEAN LOUIS
IPC: F27B9/30
Filed: 1985-07-01
Abstract: A unit for regenerating the heat produced by exhaust gases in movable hearth baking furnaces not altering the operating conditions of the furnace and not causing any damage thereto, either obtaining steam or heating at high temperature diathermic oil to be used for heating the mixtures intended to be used for preparing carbonaceous articles, which unit comprises: a side inlet mounted on the smokestack and provided with an on-off valve and a sector valve placed at the outlet of the smokestack; an exhauster; a control logic; a pressure adjuster; and, a temperature adjuster associated to a heat regenerator of a known type.
Patent EP-0190640-A2 (EP)
Inventor: GREEN ANTHONY
IPC: B21D26/055
Filed: 1986-01-27
Abstract: A process for forming superplastically deformable sheet metal into contoured shapes, especially complex saddle shapes having compound curvature, utilises the technique of pressure forming in combination with a forming tool with the sheet metal in condition for superplastic deformation. A preform of superplastically deformable sheet metal is first formed and then sealed to a pressure box. A forming tool is engaged with the preform face external of the pressure box and, under conditions for superplastic deformation, the sheet metal is pressure-formed into conformity with the forming tool. Apparatus for performing the process is also disclosed.
Patent EP-0196488-A2 (EP)
Inventor: GEBRUDER BODE CO GMBH
IPC: B61D19/02
Filed: 1986-03-05
Abstract: Eine Schwenkschiebetür für Fahrzeuge, insbesondere für Schienenfahrzeuge, zur Personenbeförderung. Der Türflügel (1) ist im Bereich seiner Oberseite (1c) über eine Führungshülse (3) an einer sich über die volle Türbreite erstreckenden Tragschiene (2) aufgehängt und im Bereich seiner Unterseite (12) ist eine horizontale, fest mit ihm verbundene Führungsschiene (7) angeordnet, in der ein führungsglied (8) verschiebbar in einer formschlüssigen Koppelung geführt ist. Iragschiene (2) und Fünrungsglied (8) sind jeweils mit dem Kurbelzapfen (4a, 5a) zweier Kurbeln (4, 5) verbunden, die in vertikalem Abstand mit horizontal und parallel zur Verschiebungsrichtung liegenden Wellenzapfen (4b, 5b) und Kurbelzapfen (4a, 5a) am Fahrzeug angeordnet, über ein Koppelglied (6) miteinander gekoppelt und durch einen Pneumatikzylinder (12) angetrieben sind. Die Öffnung der Tür geschieht in zwei aufeinanderfolgenden Bewegungschritten, indem der Türflügel (1) zunächst aus der Schließstellung (S) in eine Verschiebungsstellung (V) versetzt und dann in dieser Verschiebungsstellung in horizontaler Richtung seitlich verschoben wird. Während beider Bewegungsschritte ist der Türflügel (1) im Bereich der Ober- und Unterseite formschlüssig geführt.
Patent EP-0203463-A2 (EP)
Inventor: STUBER WERNER DR
IPC: B01J20/32
Filed: 1986-05-14
Abstract: The material is prepared by binding a sulphated polysaccharide to a carrier material with amino groups. 
<??>For this, a sulphated polysaccharide is treated with an oxidising agent which oxidises glycols to aldehydes with cleavage of the carbon chain, and this modified sulphated polysaccharide is reacted with a carrier with amino groups. 
<??>The affinity material can be used for adsorption and, where appropriate, subsequent desorption of proteins which bind to sulphated polysaccharides from solutions of these proteins, e.g. antithrombin III from blood plasma.
Patent EP-0202636-A2 (EP)
Inventor: UENO SUSUMU
IPC: B29C59/00
Filed: 1986-05-16
Abstract: A vinyl chloride-based resin is compounded with a reaction product of a hydroxy-containing (meth)acrylic compound, e.g. 1,3-dimethacryloxy-2-hydroxy propane, and an isocyanate compound, e.g. diphenylmethane diisocyanate, and the resin composition is shaped into an article which is then subjected to a low temperature plasma treatment. The thus obtained shaped article is imparted with remarkably improved surface properties such as decrease in the phenomenon of plasticizer bleeding and the effect is very durable even after prolonged outdoor exposure of the article.
Patent EP-0202681-A2 (EP)
Inventor: TUNSTROEMER NILS
IPC: F23G5/50
Filed: 1986-05-22
Abstract: The apparatus has a fuel supply (24) and possibly an air or oxygen supply (54) to a point of combustion comprising a grate (22), preferably a bar grate. For the purposes of improved and controllable combustion or thermal decomposition, material-dispersion means (plates 70) engage in the grate gaps, a relative movement between these and the grate (22) being brought about. The grate bars (56) are mounted free from stresses or with play both in the direction of their longitudinal extension and transversely thereto. The fuel supply comprises an upright feed or fall shaft (14) which can be closed by means of a stopper (16), which can be operated from outside, preventing a "flashback" in the fuel supply. <IMAGE>
Patent EP-0211272-A2 (EP)
Inventor: YAMAMIYA SHIRO
IPC: C08K5/22
Filed: 1986-07-11
Abstract: The present invention provides an azo compound represented by the following general formula and a colored or coloring composition containing the azo compound:
     wherein X means a hydrogen or halogen atom, m stands for an integer of 1 - 4, R, denotes a substituted or unsubstituted phenylene, biphenylene or naphthylene group, n is 1 or 2, R 2  means a substituted or unsubstituted phenyl, biphenyl or naphthyl group when n is 1 or a substituted or unsubstituted phenylene biphenylene or naphthylene group when n is 2, and Y is a moiety forming a benzocarbazole ring.
Patent EP-0219734-A2 (EP)
Inventor: HANAK JOSEPH J
IPC: H02S30/20
Filed: 1986-10-02
Abstract: A large area solar photovoltaic power module (30) comprises a plurality of flexible large area solar panels (32, 34, 36, 38) interconnected by a flexible hinge (42). The module may thus be folded and subsequently rolled into a compact, stowable cylindrical configuration.
Patent EP-0227320-A2 (EP)
Inventor: ELLWOOD STEPHEN HENRY
IPC: G08B17/107
Filed: 1986-11-26
Abstract: A fire detector to be disposed on a mounting surface such as a ceiling, comprising a chamber open to the ambient atmosphere the chamber having a base, a peripheral region of which lies in a single plane preferably parallel with the surface when the detector is mounted thereon, the base being formed inwardly of the peripheral region with a pair of oppositely sloped recesses meeting at a generally central ridge extending across the base laterally of the recesses, an optical source mounted at the end remote from the ridge of . one of the recesses with its optimum optical path directed therealong and an optical receiver mounted at the end remote from the ridge of the other recess with its optimum optical path facing therealong, characterised in that said optimum optical paths are each at a different angle to said plane so that the optical axes of the source and the receiver meet at an angle between 170° and 135° at a position within the chamber spaced laterally from the ridge.