baber/WOPTO huggingface dataset:
Patent EP-0243785-A2 (EP)
Inventor: WEILNHAMMER AUGUST
IPC: B60C25/132
Filed: 1987-04-14
Abstract: The invention relates to a method and a device for mounting or removing a solid or a pneumatic tyre, especially for commercial vehicles, on or from a rim, the tyre being pressed against at least one abutment and locking parts being fitted or removed. According to the invention the tyre is removed from or fitted to the rim with the rim remaining in the horizontal position. This is accomplished by swivelling assembly elements 12, 13 mounted on a steel plate 10 and/or on a lifting unit 3 in the area of the rim which are designed, for example, as double rockers, each having a blade-like pressure finger 14. <IMAGE>
Patent EP-0254821-A2 (EP)
Inventor: PAUL DAVID FRANCIS
IPC: H03M13/00
Filed: 1987-05-05
Abstract: Apparatus for providing mixed-radix projection data from residue number systems data, while providing error detection and correction is disclosed. A single array of ROMs and latches (S₁, S₂, S₃) is provided, comprising the combination of each of N conventional MRC structures of size N-1, wherein the signal paths, latches and ROMs that are duplicative as between said structures are merged to eliminate the duplication and at least two of the moduli are redundant to provide error detection/correction.
Patent EP-0265589-A2 (EP)
Inventor: OTTO GERHARD
IPC: B23K26/08
Filed: 1987-05-23
Abstract: Eine Revolverschneidpresse ist mit einer Laserstation (5) zum Herausschneiden von Teilen (25) eines zu bearbeitenden Werkstücks (24) versehen, die mit einer, am Grundgestell (1) der Schneidpresse befestigten Ausdrückeinrichtung (13) zusammenwirkt. Diese Ausdrückeinrichtung (13) besteht im wesentlichen aus einer Ausdrückerplatte (18), die vertikal absenkbar und in den Zwischenraum (23) zwischen dem Laserkopf (6) und einem Laserschacht (7) einschwenkbar ist. Die Ausdrückerplatte (18) ist an ihrer Unterseite, die mit dem auszudrückenden Teil (25) zusammenwirkt, mit Verdrängungskörper (22) versehen, die aus einem elastischen Werkstoff bestehen oder auch als Metallbürsten ausgebildet sind. Der Ausdrückvorgang findet dadurch statt, daß diese Verdrängungskörper (22) auf das Werkstück (24) aufgesetzt werden, wobei aufgrund der elastischen Reaktionskräfte dieser Verdrängungskörper (22) das ausgeschnittene Teil (25) aus dem Werkstück (24) heraus gedrückt wird. Beim herausdrücken wird der Laserschacht (7) abgesenkt, so daß das Teil (25) aus der Ebene des Werkstücks (24) entfernt werden kann. Das Herausdrücken kann unmittelbar nach dem Schneidvorgang vollzogen werden, so daß kein besonderer Transport des Werkstücks (24) zu einer Herausdrückstation erforderlich ist.
Patent EP-0251075-A2 (EP)
Inventor: HUGLER KLAUS DIPL-ING
IPC: F16K31/08
Filed: 1987-06-19
Abstract: Bei einem Magnetventil für flüssige und gasförmige Medien mit einem als Anker ausgebildeten Schieber (3) ist letzterer zwischen planparallelen und von Steueröffnungen durchbrochenden Gleitflächen (2) mit Hilfe elektromagnetischer Kräfte verschiebbar. Der Schieber (3) hat mindestens eine zu einer Gleitfläche (2) lotrechte zylindrische Einsenkung (3), deren Mantelfläche (31) die Wand einer mit wenigstens einer Anschlußbohrung (29) in Verbindung stehenden Druckkammer (30) begrenzt. Der Einsenkungsrand (32) bildet Steuerkanten für mindestens ein Paar gegensinnig miteinander korrespondierender Steueröffnungen (19).
Patent EP-0263264-A2 (EP)
Inventor: BARTMANN MARTIN DR
IPC: C08G65/46
Filed: 1987-08-11
Abstract: Die Erfindung betrifft ein Verfahren zur Verbesserung der Farbqualität von PPE bzw. PPE-haltigen Formmassen. Dieses besteht darin, daß man der organischen PPE-Lösung vor ihrer Erwärmung auf Temperaturen über 150 °C einen alpha,beta-ungesättigten Säureester der Formel <IMAGE> zusetzt. Ra und Rb haben unabhängig von einander die Bedeutung von H, CH3, COORc und Ph. Rc steht für eine C(1-10)-Alkylrest.
Patent EP-0273146-A2 (EP)
Inventor: ISHIHARA TOSHIO
IPC: C08K5/42
Filed: 1987-11-06
Abstract: A flame retardant polycarbonate composition, comprising in admixture: 
    an aromatic polycarbonate resin, an ortho-methyl substituted aromatic dihydroxy compound, and an additional flame retardant additive, said ortho-methyl substituted aromatic dihydroxy compound and said additional flame retardant additive being present in an amount sufficient to improve the flame retardant properties of said aromatic polycarbonate resin.
Patent EP-0272644-A2 (EP)
Inventor: GIORDANO CLAUDIO
IPC: C07D317/34
Filed: 1987-12-18
Abstract: Compounds of formula
      (wherein Ar, R, R₁ and X have the meanings reported in the de­scription) 
are useful intermediates for the preparation of a variety of organic compounds, also optically active, like alpha-haloketones, alpha-hydroxyketones or ketals, alpha-arylalkanoic acids.
Patent EP-0237131-A2 (EP)
Inventor: GRAAFLAND TEUNIS
IPC: C08F20/26
Filed: 1987-03-10
Abstract: Process for the preparation of water-soluble vinyl saccharide polymers by polymerization of a water-soluble monovinyl saccharide monomer in water at 0°Cto 60°C in the presence of a redox initiator system, the concentration of the monomer in water being not higher than 150 kg/m 3 .
Patent EP-0240206-A2 (EP)
Inventor: BREEN BRIAN EDWARD
IPC: H01C17/23
Filed: 1987-03-19
Abstract: A temperature-sensitive resistance element comprises an alumina substrate (l) having terminals (3) and a sinuous temperature-sensitive resistance layer (2) thereon. The layer (2) and terminals (3) are formed of electroplated palladium which has been recrystallised.
Patent EP-0262862-A2 (EP)
Inventor: LASOEN JEAN JACQUES
IPC: B60K17/28
Filed: 1987-09-23
Abstract: A power take-off drive unit (10) or use at the front of a tractor, in which a housing (11) supports input and output (12, 13) shafts for rotation with the input shaft above the output shaft and a gear train (15, 16, 17) connecting the two shafts. An oil-cooled clutch (14) is provided within the housing which is mounted concentrically with the higher input shaft (12). Coolant oil is supplied to cool the clutch and a scavenging pump (60) is driven from the input shaft for scavenging coolant oil from within the housing to ensure an oil level (Z) within the housing below the clutch to minimise the power losses due to churning of the clutch within the coolant oil whilst still immersing at least part of the gear train. A bearing support (75) for a pivot of a front axle of the tractor is also carried by the housing.
Patent EP-0270356-A2 (EP)
Inventor: MCCABE DENNIS E
IPC: C12N15/87
Filed: 1987-12-02
Abstract: A method and apparatus is disclosed for the genetic transformation of plants and plant lines by pollen mediated transformation. Foreign genes are introduced into pollen by coating on carrier particles which are physically accelerated into plant pollen. The treated plant pollen is then hand pollinated and the progeny are recovered, a portion of which will contain in their genome the foreign gene. The procedure may be used to create genetically engineered maize plant and lines.
Patent EP-0251837-A2 (EP)
Inventor: GIROUARD ALAIN
IPC: F16K31/20
Filed: 1987-05-27
Abstract: A valve (18) placed in between the general supply and the flushing tank is open under the effect of the weight of a container (26) placed in between the said valve and the tank, and via which the said tank is filled. The balancing of the weight of the container (26) by the buoyancy of the water contained in the tank cancels out the effect of the container (6) on the valve (18) and permits the closing of the latter. The valve (18) is frustoconical and it pivots about a fixed point (22) which is the contact point between the seat (14) of the valve and the join between one of the generatrices (21) of the frustum and the large base of the latter. <IMAGE>
Patent EP-0278207-A2 (EP)
Inventor: BELLONI LEONARDO
IPC: G09F3/02
Filed: 1987-12-21
Abstract: The present invention concerns a certificate of guarantee anti-infringement and for the control of the management of the product to which it is combined, which consists of a flat element (2) which has on its surface a large number of areas for decoding and/or identification by reading or recording equipment operating according to anti-infringement technology; the flat element has at least two sections (8, 9, 10) each of which has at least one service portion (4) capable of receiving an OCR or bar code or however any type of reading which has in numbers or in code all of the information necessary for the management of a certain product.
Patent EP-0281731-A2 (EP)
Inventor: WOLLWEBER DETLEF DR
IPC: A01N43/40
Filed: 1988-01-19
Abstract: 1-Aminomethyl-3-aryl-4-cyanopyrroles of the formula (I) 
<IMAGE>
 in which
 Ar represents optionally substituted phenyl,
 R<1> represents optionally substituted alkyl, alkenyl, alkynyl or cycloalkyl or in each case optionally substituted aralkyl or aryl and
 R<2> represents in each case optionally substituted heterocyclylalkyl, heterocyclylalkenyl, heterocyclylalkynyl or heterocyclyl, dialkylaminoalkyl or in each case optionally substituted cycloalkylalkyl or phenethyl, and their use for combating pests. 
<??>The novel 1-aminomethyl-3-aryl-4-cyanopyrroles of the formula (I) can be prepared by analogous processes, for example by reacting suitable 3-aryl-4-cyanopyrroles with formaldehyde and suitable amines.
Patent EP-0289712-A2 (EP)
Inventor: DEIKE KARL-HEINZ ING GRAD
IPC: B60T17/18
Filed: 1988-02-13
Abstract: Bei Druckregelventilen entstehen beim Abschaltvorgang, bedingt durch das schlagartige Öffnen des Abschaltventils, relativ starke Entlüftungsgeräusche. Um diese Entlüftungsgeräusche zu mindern, wurde ein Druckregelventil geschaffen, bei welchem der Öffnungsvorgang des Abschaltventils (18, 19) in zwei Stufen erfolgt. Der zweistufige Schaltvorgang wird ermöglicht durch einen verschiebbar auf einem Schaltkolben (24) für das Abschaltventil (18, 19) angeordneten Dichtring (32), der einerseits mit einem gehäusefesten Anschlag (33) und andererseits mit einem am Schaltkolben (24) angeordneten weiteren Anschlag (29) zusammenwirkt und so eine sich selbsttätig zuschaltende zusätzliche Wirkfläche (32, 29) für den Schaltkolben (24) bildet. Durch diese Maßnahme wird es möglich, auch die Sicherheitsventilfunktion des Druckregelventils zu verbessern durch Vergrößern der vom Druckmittel beaufschlagten Wirkfläche des Ventilkörpers des Abschaltventils (18, 19) ohne dabei wesentlich höhere Betätigungskräfte am Schaltkolben (24) in Kauf nehmen zu müssen.
Patent EP-0280182-A2 (EP)
Inventor: GRYCHTOL KLAUS DR
IPC: C09B45/16
Filed: 1988-02-18
Abstract: Chromkomplexfarbstoff der Formel <IMAGE> sowie Salze dieser Verbindung und ihre Verwendung zum Färben von Polyamiden oder Leder.
Patent EP-0281850-A2 (EP)
Inventor: PETZOLD WERNER PAUL
IPC: B60W10/107
Filed: 1988-02-24
Abstract: A ratio control system for use in a continuously variable transmission is disclosed in conjunction with an improved technique for operation thereof. Individual gain schedules provide proportional gain in response to a selected one of a number of modes dependent upon clutch input speed, transmission belt ratio, or engine set point. Engine speed set point is determined as a function of a set point schedule (114) in conjunction with a limiter (116) and a filter (120) to provide a gradual response to rapid changes in a throttle input or driver demand signal and vehicle speed. The error signal generated as an output of any of the proportional gain loops is integrated (154) and combined (in 104) with a null signal (N₀) to provide a signal (e₄) to generate a duty cycle for a pulse width modulation controlled electrohydraulic control valve to control the pressure to the primary sheave in a continuously variable transmission system for modifying the belt ratio. The integration function (154) may be used or bypassed at appropriate times to account for physical limitations in the possible range for the belt ratio. Full low and full overdrive conditions are provided through an open loop gain corresponding to maximum and minimum duty cycle signals.
Patent EP-0280289-A2 (EP)
Title: Stabilized solid composition
Inventor: TANABAYASHI CHIKARA
IPC: A01N41/08
Filed: 1988-02-25
Abstract: This invention relates to a stabilized solid com­position which comprises S,Sʹ-[2-(dimethylamino)tri­methylene] bis-benzenethiosulfonate and at least one oxide compound selected from the calss consisting of titanium dioxide, calcium oxide, zinc oxide, magnesium oxide and boron oxide, and this invention also relates to a method for the production of the above-mentioned solid composition. 
     The composition according to the present invention is used as an insecticide for agricultural use.
Patent EP-0283940-A2 (EP)
Inventor: FISCHER JULES
IPC: B65D23/08
Filed: 1988-03-17
Abstract: The cover has a covering body (2) which extends without interruption over a circumferential surface (4) of the object (1) and consists at least partially of shrink film which is prestretched in the circumferential direction. 
<??>The intention is to achieve simple handling during opening and less manufacturing expenditure whilst maintaining unreduced cohesion strength of the covering body. Provided at least on one film edge (5a) is a pair of preformed intended tearing regions (7) which engage in the edge region (6a) of the film edge, are limited to this edge region in their engagement depth and are arranged with mutual spacing in the circumferential direction of the wrapped object (1). Said intended tearing regions have a reduced tearing and/or separation strength compared to the adjacent film regions. 
<IMAGE>
Patent EP-0292696-A2 (EP)
Inventor: BLEZINGER HANS
IPC: D06P1/673
Filed: 1988-04-20
Abstract: The process for dyeing with leuco vat ester dyes comprises padding with a vanadate-containing aqueous solution of the dye and overpadding for development with an aqueous liquor which contains oxalic acid or a peroxodisulphate. The process avoids the otherwise customary use of sodium nitrite for developing the dyes.
Patent EP-0295399-A2 (EP)
Inventor: ABE TADASHI
IPC: C08F220/10
Filed: 1988-04-26
Abstract: A process for producing an aqueous copolymer dispersion is disclosed, which comprises emulsion polymerizing 100 parts by weight of a vinyl monomer mixture comprising (A) from 60 to 99.8% by weight of an acrylic ester of an aliphatic saturated alcohol having from 4 to 8 carbon atoms, (B) from 0.2 to 10% by weight of a monomer selected from the group consisting of an α,β-unsaturated carboxylic acid, an α,β-unsaturated carboxylic acid anhydride, a 2-hydroxyalkyl acrylate, a 2-hydroxyalkyl methacrylate, acrylamide, methacryl­amide, methylolacrylamide, and methylolmethacrylamide, and (C) up to 30% by weight of a vinyl monomer other than the monomers (A) and (B) in the presence of from 0.01 to 10 parts by weight of a compound having an allyl hydrogen atom, with a total amount of the monomers (A), (B) and (C) being 100% by weight. The resulting aqueous copolymer dispersion can form a film which exhibits excellent adhesion performance particularly to an adherend having small polarity and gives off no smell.
Patent EP-0294737-A2 (EP)
Inventor: OKAMOTO TAKEHIKO SAKAZU
IPC: D01D5/24
Filed: 1988-06-06
Abstract: The polysulfone hollow fiber membrane provided by the present invention can prohibit bacteria, bacilli, viruses and the like, and is therefore useful, besides as an indus­trial filter for water purification, as a membrane for body fluid filtration or condensation. In particular, the polysulfone hollow fiber membrane is, being excellent in removing β₂-MG, markedly useful as a membrane for treating body fluid such as hemodialysis and hemofiltration.
Patent EP-0297473-A2 (EP)
Inventor: HAAS RAINER J
IPC: G08G1/09
Filed: 1988-06-25
Abstract: The car radio for the reception of traffic broadcasting has a traffic broadcasting decoder (28) which detects a continuous signal transmitted by traffic broadcasting transmitters and has an output (32) for an announcement identification signal which is broadcast only during the traffic announcements. Connected downstream of the traffic broadcasting decoder (28) is a digital memory (48) configured for recording a traffic announcement. The said memory has an upstream modulator (46) and a downstream demodulator (50), the output of which can be connected to an input of an AF amplifier (36). In addition, a control circuit (52) is provided, a) which is connected via a control line (62 to 66) for recording and playback using the memory (48> b) which is connected to the output (32) and c) is connected to a call-up key (56) so that when there is a signal at the output (32), the signal present at the AF output is stored in the memory (48) and the information contained in the memory (48) can be played back as often as required at any desired time by actuating the call-up key (56). <IMAGE>
Patent EP-0310858-A2 (EP)
Inventor: PIETROBON GIOVANNI
IPC: H02P8/12
Filed: 1988-09-21
Abstract: The circuit controls current switching in multiple inductive loads (L1, L2, L3, L4) fed by means of respective switching switches (SW1, SW2, SW3, SW4) and by means of respective current adjustment switches (SWA, SWB), and comprises a single sense resistor (R) in series to said switching switches, and a single comparator circuit (C, FF) adapted to generate a logical signal (Q) when the voltage across the sense resistor exceeds a reference voltage (V ref ), which drives a plurality of AND gates (PA, PB) which control said adjustment switches and the second inputs whereof are driven by respective square-­wave signals in opposite phase with a period equal to twice the switching period.
Patent EP-0313923-A2 (EP)
Inventor: ALTMANN OTTO
IPC: B29C33/52
Filed: 1988-10-13
Abstract: A mould core for the production of undercut plastic articles comprises a water-soluble, preferably acrylic acid-based plastic.
Patent EP-0316636-A2 (EP)
Inventor: ARVIDSON RUSSELL A
IPC: B65D25/56
Filed: 1988-10-27
Abstract: A reservoir/dispensing container (10) for use at a patient's bedside for administering nutrients, medicaments, etc. through enteral, I.V. or like systems wherein the container (10), which is semi-rigid and has nestable stacking means (56, 58) provided thereon, has discharge port means (18) at one end thereof and a fill opening (24) located in a beveled corner wall surface (22) adjacent the end opposite from the discharge port means (18) whereby the container (10) can be filled either while supported in an upright use position, as at a patient's bedside, or while supported on its side with the fill opening (24) facing generally upwardly, as for instance, at a nursing station or in a hospital pharmacy. An adaptor (44) having a reduced-thickness intermediate section is provided for connecting a feeding tube (42) or the like to the discharge port means (18) of the container (10) in a manner preventing kinking of the feeding tube (42) or the like.
Patent EP-0315899-A2 (EP)
Title: Thien-3-ylazofarbstoffe
Inventor: ETZBACH KARL-HEINZ DR
IPC: C09B29/033
Filed: 1988-11-04
Abstract: Thien-3-ylazofarbstoffe der Formel <IMAGE> in der X, Y und Z jeweils die in der Beschreibung genannte Bedeutung besitzen und K den Rest einer Kupplungskomponente der Pyridin-, Pyridon- oder Aminopyrazol-Reihe bedeutet, sowie ihre Verwendung zum Färben von synthetischen Fasermaterialien.
Patent EP-0322742-A2 (EP)
Inventor: MANG THOMAS DR RER NAT
IPC: C08B17/00
Filed: 1988-12-21
Abstract: To prepare a polysaccharide matrix to which haptens are covalently bonded, polysaccharide-containing material is made alkaline, dried to a water content of less than 5 % and then reacted in anhydrous medium with hapten containing at least one active functional group. A device suitable for carrying out this process has a winding core (3) in a container for reaction solution (1), which has a tube (11), which is provided in its wall (5) with a plurality of openings (7) and is closed at one end (9), to receive a winding (13) of the material to be treated, and has two axial end discs (15, 17) to seal the axial face of the winding (13), and the device has a circulating pump circuit (19) which conveys the reaction solution from the container (1) to the other end (21) of the tube (11). 
<IMAGE>
Patent EP-0322979-A2 (EP)
Inventor: KINDERVATER CRISTOF
IPC: C08K7/00
Filed: 1988-12-22
Abstract: A composite for the absorption of energy consists of fibers having a breaking length of at least 80 km and an elongation at break of at least 2 %, in particular fibers of a linear polyethylene of ultrahigh molecular weight and carbon fibers or glass fibers, embedded in a matrix. The first fibers are preferably arranged at obtuse angles (+/- (45¤ to 90¤)) and the carbon fibers or glass fibers are pre­ferably arranged at acute angles (0¤ to +/- 30¤) to the direction of pressure application in the matrix. The composites may be designed in particular in the form of tubes or corrugated plates.
Patent EP-0289230-A2 (EP)
Inventor: YAMAZAKI KUNIO
IPC: B29C49/06
Filed: 1988-04-22
Abstract: A resin moulding is produced by introducing molten synthetic thermoplastic resin (19) into a mould cavity (13), sufficient to fill completely the mould cavity. Subsequently, during the cooling of the resin, pressurised gas is introduced into the resin within the mould cavity. The resin moulding cools and hardens in the mould cavity whilst the gas is maintained under pressure. The mould cavity is designed to manufacture mouldings with unevenly distributed thick walled sections (3) connected to at least one gate (4;44) for the introduction of the pressurised gas, which flows only within the resin forming the thick walled sections and immediately adjacent areas of the moulding thereby taking up the shrinkage in the resin.
Patent EP-0297826-A2 (EP)
Inventor: LIPSCHITZ MICHAL
IPC: B60N2/879
Filed: 1988-06-28
Abstract: A headrest for a seat of a conveyance, comprising a headrest body mountable on the backrest (6) of the seat and shaped to accommodate at least one container for a beverage, means for access to the container for the removal from, and reintroduction into, the headrest of the container, at least a portion of the headrest constituting a receptacle for the container, and means for dispensing the beverage from the container, wherein the dispensing means comprises a length of flexible tubing one end of which is attachable to a tube connector communicating with the interior of the container, to the other end of which is attachable a mouthpiece means (46) comprising valve means (44, 44') for controlling beverage flow from the container.
Patent EP-0308270-A2 (EP)
Inventor: YOSHIDA MASATOSHI
IPC: C08G73/06
Filed: 1988-09-19
Abstract: Disclosed herein are processes for the prepara­tion of polyimide-isoindroquinazolinediones and precursor thereof. These polymers are useful as heat-resistant electric insulation materials, surface coating films for electronic instrument parts and especially suitable for manufacturing a photoresist. The above precursor is produced by reacting a an alkylenebistrimellitate dianhydride, a diaminoamide compound and the other amine. The precursor is readily dehydrated and ring-closed to produce polyimide-isoindroquinazolinedione, which is often conveniently conducted by producing a varnish of the precursor, applying it onto adequate substrates such as silicon wafers, glass plates, metal plates, etc. and then subjecting the coated film to dehydration. The resulting films have excellent physical properties such as good adherence, high tensile strength, low elasticity, etc.