baber/WOPTO huggingface dataset:
Patent EP-0061116-A2 (EP)
Inventor: KLEINER HANS-JERG DR
IPC: C07F9/42
Filed: 1982-03-15
Abstract: Verfahren zur Herstellung von Vinylphosphonsäuredichlorid und 2-Chlorethanphosphonsäuredichlorid, wobei man 2-Acetoxyethan-phosphonsäuredialkylester der allgemeinen Formel CH3COOCH2CH?(OR)2 worin R Alkylgruppen mit 1 bis 4 Kohlenstoffatomen bedeutet, in Gegenwart saurer oder basischer Katalysatoren auf 150 - 270°C erhitzt unter Abspaltung von Alkylacetat, das dabei entstehende Reaktionsgemisch mit Wasser bei Temperaturen zwischen 130 - 230°C unter gleichzeitiger Abdestillation des gebildete Alkohols umsetzt und die dabei gebildeten Alkohols umsetzt und die dabei gebildete rohe Vinylphosphonsäure in Gegenwart von Katalysatoren sowie in Gegenwart von Phosphonsäuredichloriden mit Phosgen umsetzt.
Patent EP-0068432-A2 (EP)
Inventor: BEHLMER WILBUR DALE
IPC: B62D11/08
Filed: 1982-06-23
Abstract: Eine Steuereinrichtung (10) für die Lenkkupplung und -bremse eines Raupenfahrzeuges umfaßt zwei Hauptsteuerhebel (12, 14), die jeweils bei einzelner Betätigung zuerst über eine Feder (112, 114) das Ausrücken einer normalerweise unter Druck eingerückten Kupplung und anschließend über ein Gestänge das Anziehen einer Bremse bewirken. Zwei Kupplungssteuerhebel (46, 48) sind so miteinander verbunden (66), daß eine gleichzeitige Betätigung der beiden Hauptsteuerhebel (12, 14) ein Anziehen beider Bremsen bewirkt, ohne daß die beiden Kupplungen ausgerückt werden. Zwei Nebensteuerhebel (20, 22) wirken als Bremssteuerhebel, sind über Einweg-Mitnehmer (24, 26) mit den Hauptsteuerhebeln (12, 14) verbunden und stehen unter der Wirkung einer Zugfeder (36), um so die beiden Hauptsteuerhebel gleichzeitig verschwenken und dadurch beide Bremsen anziehen zu können. Eine druckbetätigte Kolbeneinrichtung (42, 44) hält die beiden Neben- bzw. Bremssteuerhebel (20, 22) mit ihren Einweg-Mitnehmern (24, 26) so lange im Abstand von den Hauptsteuerhebeln (12, 14), wie ein für normale Funktion ausreichender Hydraulik-Systemdruck vorhanden ist.
Patent EP-0073437-A2 (EP)
Inventor: SEKIMOTO MASAAKI
IPC: D01F1/08
Filed: 1982-08-21
Abstract: A dyed polyester fiber composite structure having an enhanced brilliance and/or color depth, comprises (A) a dyed porous polyester fiber which has been produced (1) by preparing a polyester resin from a dicarboxylic acid component and a glycol component in the presence of a pore-forming agent containing 0.3 to 3 molar % of at least one phosphorus compound based on the molar amount of the dicarboxylic acid component, (2) by converting the polyester resin to a polyester fiber in which fine particles of the pore-forming agent are dispersed, by treating the polyester fiber with an aqueous alkali soludion so that at least 2% of the weight of the fiber is removed and a number of fine pores are formed in the fiber and (4) by dying the porous polyester fiber; and (8) a coating layer on the peripheral surface of the dyed porous polyester fiber, comprising a polymeric material having a smaller refractive index than that of the porous polyester fiber.
Patent EP-0096177-A2 (EP)
Inventor: HERRNRING GUNTHER DR
IPC: B43K8/00
Filed: 1983-03-31
Abstract: An ink supply system for writing instruments which operate with liquid ink or writing fluid. In order to make uniform the supply of ink or writing fluid independent of environmental influences, and to make possible a longer writing time with one filling, it is proposed to first store the writing fluid in a primary, permanently compressible, non-capillary and large-volume supply chamber. From this primary supply chamber, a small-volume, capillary secondary supply chamber, which communicates with the writing element, is supplied via an auxiliary charging valve which is controllable as a function of need for ink or writing fluid. The filling of the secondary supply chamber can be detected with a sensor, and the auxiliary charging valve can be controlled.
Patent EP-0103063-A2 (EP)
Inventor: STEPHAN ERNST WILHELM DIPL-ING
IPC: F24H1/28
Filed: 1983-04-22
Abstract: The boiler comprises a lying arrangement of the combustion chamber (2) and of the heating gas flue (3) with an inclination from the burner-side end of the combustion chamber (2) to the rear end of the heating gas flue (3). A flame reverse in the combustion chamber (2) and a division of the heating gas flue (3) into a number of part channels improves the efficiency. <IMAGE>
Patent EP-0095695-A2 (EP)
Inventor: REINECKE ROLF DR
IPC: C04B24/24
Filed: 1983-05-21
Abstract: An aqueous plastics dispersion is manufactured by copolymerization of several olefinically unsaturated monomers, one of them at least being free from amide and sulfo groups, one of them at least having an amide group and one of them at least having a sulfo group. Copolymerization is carried out in an aqueous medium under usual conditions. The resulting copolymer has a second order transition temperature of 20 DEG  C. at most. The plastics dispersion is compatible with cement and serves as additive in cement-containing building materials.
Patent EP-0106133-A2 (EP)
Inventor: HOFFKES HORST DR
IPC: A61K8/81
Filed: 1983-09-08
Abstract: 1. A hair conditioner in the form of an aqueous dispersion, characterized in that the inner organic phase contains a mixture of a fatty component and a polymer soluble therein which forms at least 20% by weight solutions in C12-22 fatty alcohols above their melting point.
Patent EP-0111280-A2 (EP)
Inventor: ANSEL ROBERT E
IPC: C08F299/06
Filed: 1983-12-03
Abstract: Radiation-curable coating compositions particularly adapted for the single coat coating of optical fibers are disclosed. These comprise (1) from 65% to 85% of a diethylenic-terminated polyurethane, which may contain urea groups, the polyurethane being based on a diisocyanate having an average molecular weight of from 400 to 5000; and (2) from 5% to 25% of an ether of a C 2 -C 4  alkyl ester of a monoethylenically unsaturated monocarboxylic acid, the ether being selected from the group consisting of ethoxyethyl, dicyclopentenyl, phenyl, and mixtures thereof. Ethoxyethoxyethyl acrylate is particularly preferred. A triacrylate ester, such as trimethylol propane triacrylate, is also desirably present.
Patent EP-0109168-A2 (EP)
Inventor: ENGLISH ROBERT WILLIAM
IPC: B01F15/02
Filed: 1983-10-06
Abstract: Mixing apparatus for making paint etc. is described in which powdermaterials are added to the vessel when the noise level increases beyond the threshold, using a microphone to detect the noise and circuitry to operate control valves regulating the materials admission to the vessel.
Patent EP-0108553-A2 (EP)
Inventor: SANDS RAYMOND LEONARD
IPC: E06B9/01
Filed: 1983-10-26
Abstract: A security bar for use in grilles or gratings, for example to protect the window openings in secure buildings against intrusion or escape. The bar has a central steel core 5 to provide bending resistance, sheathed in a layer 7 of material having enhanced resistance to sawing and filing. The layer 7 preferably comprises nuggets 8 of alumina, silicon carbide or the like very hard material bound in a matrix 9 of polymer or cement, cast into the sapce between the core 5 and an outer finishing skin 6.
Patent EP-0110709-A2 (EP)
Inventor: DAVIS EUGENE EDWARD
IPC: B65D50/04
Filed: 1983-11-29
Abstract: 57 The invention provides a closure, for a container, in which the closure is provided with means to engage with the wall of a container when the closure is in operative position so that the closure cannot be removed until the closure and/or the container is manipulated to disengage the closure from the container and in which the closure includes a tamper-resistant band connected to the main part of the closure by frangible means so sthat the closure cannot be removed initially from the container without first breaking the frangible means.
Patent EP-0123228-A2 (EP)
Inventor: BARR PHILIP J
IPC: C12N15/16
Filed: 1984-04-13
Abstract: Prodn. of human insulin-like growth factor (IGF) comprises growing host cells contg. a structural gene which comprises a functional DNA construct of the gene encoding IGF joined in proper reading frame with secretory leader and processing signal sequences recognised by the host, and isolating secreted human IGF. The structural gene is downstream from and under transcriptional regulatory control of a transcriptional initiation region in a vector compatible with the host. The host is pref. a yeast. A DNA construct comprising a coding sequence for human IGF under transcriptional regulation of regulatory signals utilised by yeast is new. Also claimed is a construct contg. the IGF gene for expression in a cultured cellular host. Nucleotide sequences are defined with corresp. aminoacid sequence.
Patent EP-0139141-A2 (EP)
Inventor: NANRI SHOSUKE
IPC: B29C48/04
Filed: 1984-08-14
Abstract: A method for preparing a stretched polymeric material of high strength and high modulus which comprises shaping a dilute solution of a synthetic polymer having an average molecular weight of not less than 3 x 10 5 , followed by cooling to make a gel-like filament or film, and stretching the resultant gel-like filament or film at a high stretch ratio, characterized in that a solution or dispersion of (a) the gel-like globules of said synthetic polymer having the solvent occluded therein or (b) the fine powders of said synthetic polymer having an average particle weight of not more than 5 x 10 -5  mg per particle in a solvent is used as or for preparation of said polymer solution to be shaped.
Patent EP-0140327-A2 (EP)
Inventor: CAI JUN-CHAO C O LABORATORY OF
IPC: C07D401/14
Filed: 1984-10-23
Abstract: Disclosed are novel bis-dioxopiperazine derivatives and non-toxic salts thereof, process for their preparation, antitumor agents comprising them and compositions containing them.The bis-dioxopiperazine derivatives are represented by the following general formula (I):wherein R represents an alkyl radical having 1 to 17 carbon atoms, a cycloalkyl radical having 3 to 7 carbon atoms, a lower alkyl radical having a substituent or substituents selected from the group consisting of halogeno, carboxy, alkoxycarbonyl having 2 to 5 carbon atoms, lower alkoxy, substituted or unsubstituted phenoxy, naphthyloxy, substituted or unsubstituted phenylthio, substituted or unsubstituted phenyl and naphthyl, a substituted or unsubstituted phenyl lower alkenyl radical, a substituted or unsubstituted phenyl radical, a naphthyl radical, a heterocyclic radical selected from the group consisting of pyridyl, furyl and thienyl, an alkoxy radical having 1 to 8 carbon atoms, a substituted or unsubstituted phenyl lower alkoxy radical, or a substituted or unsubstituted phenoxy radical. A substituent or substituents on R may be selected from the group consisting of lower alkyl, halogeno, lower alkoxy, acyloxy having 2 to 5 carbon atoms, methylenedioxy, carboxy, amino, methanesulfonylamino and nitro. The above- mentioned "lower alkyl", "lower alkoxy" and "lower alkenyl" respectively refer to alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms and alkenyl having 2 to 4 carbon atoms.
Patent EP-0144711-A2 (EP)
Inventor: KANAMARU TATSUYA C O NIPPON ST
IPC: C25D3/56
Filed: 1984-10-30
Abstract: A metallic material is electroplated with an iron-zinc alloy with an improved efficiency by using an electroplating liquid containing, in addition to necessary amounts of zinc and ferrous ions, 0.01 to 10 g/l of an additive consisting of at least one member selected from oxyalkylene compounds of the formulae (I) to (VIII),whereinn, n<sup>1</sup> or n<sup>5</sup> = 1 to 200,n<sup>2</sup> or n<sup>6</sup> = 6 to 2000,n<sup>3</sup> or n<sup>7</sup> = 4 to 2000,n<sup>4</sup> = 3 to 2000,R or R<sup>3</sup> = alkyl (C<sub>1</sub> - C<sub>20</sub>)R<sup>1</sup>, <sub>R</sub><sup>2</sup>, R<sup>4</sup> or R<sup>5</sup> = H or alkyl (C<sub>1</sub> - C<sub>20</sub>) and sulfation products of the above-mentioned compounds.
Patent EP-0150381-A2 (EP)
Inventor: RICKERT HANS PROF
IPC: C02F1/46
Filed: 1984-12-12
Abstract: 1. A method of neutralising waste gas condensate from calorific value boilers, characterised in that the waste gas condensate is collected in a container and a cathode and an anode which is separate therefrom are used for electrochemical treatment and the condensate is neutralised by a cathodic reaction, wherein regulation of the cathodic current is effected by an interval procedure and the current source arranged between the anode and the cathode is regulated potentiostatically and the cathode is used as a measuring electrode in the intervals in which current is not applied, in an interval regulating procedure.
Patent EP-0156016-A2 (EP)
Inventor: RAUSCHER GERD
IPC: H01F3/06
Filed: 1984-12-12
Abstract: The core (8) is proposed as a position sensor. To allow the known frequency-independent remagnetising effect in long soft magnetic wires under tension to be utilised also for relatively short bodies in wire or rod form, the core (8) is made up of a composite body (9) of soft magnetic materials (1, 2) which are mechanically braced against each other and a permanent magnet (3). This makes it possible to produce a core of a length less than 30 mm which induces a voltage pulse in a coil surrounding the core even when there is a slow field change. <IMAGE>
Patent EP-0150416-A2 (EP)
Inventor: MULLER WALTER DIPL-ING
IPC: H04M3/60
Filed: 1984-12-17
Abstract: 1. Operating method of an operator position and/or of a terminal apparatus of a telecommunication exchange, especially a telephone exchange with a memory, whereby the operator position respectively the terminal apparatus is provided with a display arrangement, which is used among other things for the display of the subscribers dial number, and the display of text information in the form of different languages is possible, characterized in, that a language indication (SK) is stored in the memory field of the memory assigned to the respective subscriber line and that the language indication is either displayed at the display arrangement (AZ) of the operator position (P) together with the dial number of the subscriber line or is used for the selection of the respective display text in the concerned language in a memory comprising display text information of several languages characterizing all operating procedures of the exchange, whereby the display of the respective text information is performed at the display arrangement of the operator position (P) respectively the terminal apparatus (E).
Patent EP-0120714-A2 (EP)
Inventor: CANE ROGER
IPC: H01R13/533
Filed: 1984-03-29
Abstract: A separable electric connector for use "downhole" in the oil industry or else where when large pressure changes are encountered comprises a socket part 1 which, prior to the assembly of the part, can be filled with a viscous insulating fluid. The corresponding plug part 2 has a tubular member 7 which is closed at one end and surrounds the socket part with a clearance when the connector is assembled. A male member 11 which forms or carries contacts is upstanding from the closed end of the tubular memberto enterthe socket part and make the required contact or contacts. A passage 12, 13 is provided to allow flow of the fluid from the socket member 1 into the space 14 within the tubular member. A sleeve member 3 subsequently enters the tubular member 2, whereupon the fluid flows mainly between the sleeve member and the tubular member until a seal is formed, for instance by the ring 22. An escape path is formed, as between the socket member 1 and the sleeve member 3, to allow the subsequent escape of excess fluid. In this way air is reliably purged from the spaces between the parts of the connector.
Patent EP-0124312-A2 (EP)
Inventor: CAMIS TOMMIE
IPC: B41J2/05
Filed: 1984-04-13
Abstract: A resistive heater is disclosed which comprises two spaced resistive elements (8', 8") separated by a gap so that cavitation of an ink bubble occurs over the gap, thereby minimizing damage to the resistive elements.
Patent EP-0144211-A2 (EP)
Inventor: WASLEY ROBERT S
IPC: G01K7/18
Filed: 1984-11-28
Abstract: Elongate apparatus for detecting and locating changes in variables such as temperature, pressure, and the presence or absence of water, gasolene or other fluids. The apparatus comprises first, second and third elongate electrical connection means, generally wires, at least one of which is in a wrapped configuration; preferably first and second wires are wrapped, particularly braided, around an insulated third wire. The first and second wires are insulated from each other until a detectable event takes place, at which time they become connected. With the aid of the third wire, the voltage drop down the second wire is measured, and from a knowledge of the resistance characteristics of the second wire, the location of the connection point is calculated.
Patent EP-0146379-A2 (EP)
Inventor: GAY MICHAEL JOHN
IPC: G11C19/18
Filed: 1984-12-17
Abstract: A shift register stage responsive to a clock signal having first and second phases, the stage having an input and an output node (206 and 228) and comprising: capacitive storage means (208); switch means (202, 210) connected between the capacitive storage means and the input node of the stage and having a control electrode; and amplifier means (230) connected between the capacitive storage means and the output node of the stage, 
     the switch means being conductive and non-conductive respectively during the first and second phases of the clock signal so that the capacitive storage means is charged during the first phase of the clock signal to a voltage representative of the voltage at the input node of the stage, and the amplifier means being operative during at least the second phase of the clock signal so that the amplifier means produces at the output node of the stage a voltage representative of the voltage on the capacitive storage means,  
wherein 
     the voltage applied to the control electrode of the switch means is offset during the first phase of the clock signal by a first offset value from the voltage on the capacitive storage means and is offset during the second phase of the clock signal by a second offset value from the voltage on the capacitive storage means such that any charge removed from the capacitive storage means due to capacitive coupling effects between the capacitive storage means and the control electrode is independent of the voltage on the capacitive storage means.
Patent EP-0127574-A2 (EP)
Title: Light cross-linkable composition
Inventor: IRVING EDWARD DR
IPC: C08F2/50
Filed: 1984-04-24
Abstract: 1. Photocrosslinkable compositions comprising (a) an unsaturated photocrosslinkable material that contains either a group of the formula I Ar-CH=CR-CO- attached through the indicated carbonyl group to a carbon atom, or a group of the formula II  see diagramm : EP0127574,P7,F2  wherein Ar represents a mono-, di- or trivalent aromatic carbocyclic or heterocyclic group, and R represents a hydrogen atom, an alkyl group of 1 to 4 carbon atoms, or a group which, together with the attached carbon atom and the indicated carbonyl group, forms a 5-, 6-, or 7-membered carbocyclic or heterocyclic ring, and (b) an effective amount of an organic electron acceptor which is of the formula III or IV  see diagramm : EP0127574,P7,F3  or  see diagramm : EP0127574,P7,F1  wherein Ar**1 represents a (2m+n)-valent carbocyclic aromatic group, which may be substituted by 1 to 4 alkyl groups of 1 to 4 carbon atoms, halogen atoms and/or nitro groups, n denotes zero or 1 to 4, m represents zero, 1 or 2 such that when m is 2, n represents zero, when m is 1, n represents 1 or 2, and when m is zero, n represents 2, 3, or 4, the indicated anhydride carbonyl groups being attached to vicinal carbon atoms of an aromatic ring, and p denotes zero, 2 or 4, such that the sum of (n+p) is 4.
Patent EP-0133606-A2 (EP)
Inventor: RUEEGG WALTER
IPC: F16K1/22
Filed: 1984-07-20
Abstract: In the flue (1) of the fireplace, a two-part damper (2, 3, 4) is arranged, which is adjustable by means of a motor (7). To control the motor (7), a control device with a temperature sensor (16) is provided. The control device also has a push button for opening and a push button for closing the damper (2). After ignition of the fire, a switching circuit is activated upon reaching a first predetermined temperature, which circuit sets the closing push button out of operation. After the end of the firing-up phase, when the temperature falls below a second predetermined level, the damper (2) is closed automatically. An undesirably great cooling of the fireplace and its surrounding air is thus avoided. Furthermore, an unintentional and premature closing of the damper (2) is made impossible. <IMAGE>
Patent EP-0153592-A2 (EP)
Inventor: BLANK MICHAEL
IPC: B29C45/28
Filed: 1985-01-26
Abstract: The closure needle enters with its end remote from the injection nozzle into a bore in the piston, provided on both sides with piston-rod attachments, of a drive cylinder to which pressure medium can be applied on both sides. The end of the closure needle is fastened in the piston bore, where a stop acting in the closing direction is provided for it. A screw from the outer end of the outer piston-rod attachment can be screwed into a threaded bore in the end of the closure needle, bearing against a stop in the outer piston-rod attachment which is effective in the opening direction. <IMAGE>
Patent EP-0158258-A2 (EP)
Inventor: HOBBS STANLEY YOUNG
IPC: C08K7/00
Filed: 1985-04-01
Abstract: The impact resistance of elastomer-modified polymers such as high impact polystyrene, in which the maximum volume average particle size of the elastomer particles is about one micron, is improved by adding thereto a minor proportion of a similar elastomer-modified polymer in which the volume average particle size of the elastomer particles is in the range of about 3-10 microns. The amounts of the two blends are chosen so that the number average particle size of said elastomer particles remains substantially the same.
Patent EP-0164090-A2 (EP)
Inventor: RASCH KLAUS-DIETER DR RER NAT
IPC: H01L31/062
Filed: 1985-06-03
Abstract: Die Erfindung betrifft eine Solarzelle, bei der zur Erhöhung des Wirkungsgrades auf die dem einfallenden Licht zugewandten Seite eine amorphe oder mikrokristalline Siliziumschicht aufgebracht wird, wodurch sich die Oberflächenrekombinationsgeschwindigkeit reduzieren lässt. In einer bevorzugten Ausführungsform wird diese Siliziumschicht dotiert und steht somit zusätzlich zum Ladungsträgertransport zur Verfügung. Damit lassen sich Hochdotierungseffekte in der dünnen Oberflächenzone des Halbleiterkörpers umgehen.
Patent EP-0170855-A2 (EP)
Inventor: KNERR MANFRED DR
IPC: C08G64/00
Filed: 1985-06-25
Abstract: By treating polymer granules with a swelling agent which does not dissolve solid polymers, the morphology is extended, without product damage, so that residual constituents can be removed in a short time down to a level of a few ppm by diffusive material transport and subsequent removal of the swelling agent. The removal of the remaining swelling agent is then carried out by supplying heat.
Patent EP-0174593-A2 (EP)
Inventor: KURIKI SATOSHI C O NEC CORPORA
IPC: H04L7/027
Filed: 1985-09-03
Abstract: The invention relates to a digital tank circuit having a center frequency f o  for use in a timing extractor. The digital tank circuit comprises sampling means (32) for sampling an input signal at a predetermined sampling interval of T. equal to 1/4 f o  and converting sampled values into corresponding predetermined binary codes each consisting of a predetermined number of bits; and filter means (33) responsive to said binary code for providing a transfer function represented by       
where ℓ is an integer. The digital tank circuit avoids the use of multipliers and the influence of roundoff errors.