baber/WOPTO huggingface dataset:
Patent EP-0088285-A2 (EP)
Inventor: BLICKLE PETER DR
IPC: C08F8/12
Filed: 1983-02-23
Abstract: Carboxylgruppen enthaltende weitgehend unvernetzte Fluorkohlenstoffpolymerisate werden hergestellt ausgehend von unvernetzten, z. T. neuen Fluorkohlenstoffpolymerisaten, deren lineare Makromeleküle Seitenketten mit der Endgruppe -CHFX (X = F oder CF3) tragen. Die Ausgangs-Polymerisate werden mit Peroxodisulfuryldifluorid FSO2O-OSO2F zunächst zu den entsprechenden Fluorsulfatoderivaten mit den Seitenketten-Endgruppen <IMAGE> umgesetzt. Diese werden dann im Falle X = F mit einem Alkohol unter Abspaltung der Fluorsulfatogruppe in die entsprechenden Carboalkoxyderivate und diese dann durch Verseifung in die Produkte mit den freien Carboxylgruppen ungewandelt; die Fluorsulfatoderivate können auch mit Wasser, gegebenenfalls in Gegenwart eines inerten Lösungsmittels und/oder von Basen direkt zu den Produkten mit den freien Carboxylgruppen hydrolysiert werden. Die Fluorsulfatoderivate mit x = CF3 in den Seitenketten-End gruppen werden zunächst in Gegenwart katalytischer Mengen von Alkalifluoriden und/oder von aprotischen Stickstoffbasen zu den Produkten mit den Seitenketten-Endgruppen -?-CF3 zersetzt und diese dann zu den Produkten mit der freien Carboxygruppe hydrolysiert. Die Carboxylgruppen enthaltenden praktisch unvernetzten Fluorkohlenstoffpolymerisate sind technisch bedeutend in Form von Kationenaustauschermembranen in Elektrolysezellen, insbesondere bei der Chloralkalielektrolyse.
Patent EP-0088348-A2 (EP)
Inventor: SMITH RODERICK L
IPC: B24B49/00
Filed: 1983-03-02
Abstract: A grinding system is controlled by (1) determining the exact nature of a power function relationship between (a) the rate at which material is removed from one of the surfaces at a rubbing interface and (b) the feed rate at which the rubbing surfaces are fed into each other, for a particular grinding operation, i.e., a particular grinding wheel and other specified conditions affecting the rate of material removal at the rubbing interface; and (2) controlling, measuring or setting the material removal or the feed rate in such a grinding operation in accordance with said power function relationship.
Patent EP-0098386-A2 (EP)
Inventor: MAGNUSON TIMOTHY JAMES
IPC: B25J9/16
Filed: 1983-05-30
Abstract: An articulated manipulator (10) and control (35) are provided for controlled motion of a function element (31) carried by the manipulator. The motion is defined by input signals specifying with respect to a rectangular co-ordinate system the positions and path velocities therebetween of a centrepoint (34) associated with the function element (31). The control (35) interpolates intermediate points (P,) along a predetermined path between any two positions (P<sub>o</sub>, P<sub>I</sub>). The intermediate points (P<sub>;</sub>) are produced in accordance with a fixed period interval (t) and incremental velocity values (V<sub>K</sub>) instantaneously variable with each interval. Continuous functions of acceleration and deceleration are produced to vary the velocity in accordance with the programmed description of motion. Further velocity adjustment is permitted in accordance with unprogrammed variations of a preselected parameter.
Patent EP-0098512-A2 (EP)
Inventor: BECKESTROM BO ING
IPC: A61F13/49
Filed: 1983-06-29
Abstract: Die als Genitalschutz und Monatsbinde dienende Vorrichtung bezweckt eine sichere dichtende Anlage an den Oberschenkeln und gleichzeitig ein angenehmeres Tragen. Sie weist eine längliche Absorberschicht (10) auf, die auf einer flüssigkeitsdichten Schicht (16) aufgebracht ist, die sich mit ihren Rändern über die Absorberschicht (10) erstreckt. Die Randstreifen (17, 18) der Schicht (16) sind einwärts über die Seitenbereiche des Mittelfeldes der Schicht (16) geklappt, so daß der Abstand zwischen den Längsrändern (19, 20) der Randstreifen (17, 18) weniger als die Breite der Absorberschicht (10) in ihrem mittleren Bereich (11) beträgt. Die eingeklappten Randstreifen (17, 18) sind an ihren Enden (25, 26, 27, 28) mit dem Mittelfeld der Schicht (16) verbunden. An den freien Längsrändern (19, 20) sind elastische Bänder (21, 22) angebracht, die die Randstreifen (17, 18) an ihren freien Längsrändern (19, 20) zusammenziehen. Die so ausgebildete Vorrichtung liegt mit den freien Längsrändern (19, 20) der Randstreifen (17, 28) elastisch gegen die Oberschenkel, gegebenenfalls in deren Falten eingreifend an und gewährleistet somit einen zuverlässigen Schutz.
Patent EP-0114180-A2 (EP)
Inventor: FRANKE MANFRED
IPC: H03H5/02
Filed: 1983-07-21
Abstract: 1. A high-frequency resonating circuit having high Q and a low resonance resistance comprising a coil and a capacitor, which are disposed in a screen box, characterized in that one end (15) of the coil (14), which disposed coaxially in a cylindrical screen box (12), is conductively connected to the inner plates (23, 24) of a double-plate capacitor (18) contained in a radial slot (17) in the screen box, and the other end (16) of the coil is connected to the screen box, which is connected to earth potential, and the outer plates (22, 25) of the double-plate capacitor.
Patent EP-0106986-A2 (EP)
Inventor: NICKLAS HANS
IPC: E04F13/04
Filed: 1983-09-01
Abstract: 1. Mortar with mineral binding agents or covering material with organic binding agents with a textile reinforcement made of a wide-meshed woven or knitted fabric which is finished so as to be saponification-resistant and non-slip, characterised in that the weft thread of the woven or knitted fabric is a twisted thread and the woven or knitted fabric has an elasticity of at least 3% in the longitudinal and transverse direction and has a tear resistance of at least 1200 N per 5 cm width in both directions.
Patent EP-0105459-A2 (EP)
Inventor: TAKAYA TAKAO
IPC: C07D501/00
Filed: 1983-09-28
Abstract: Syn-isomers of 7-substituted-3-vinyl-3-cephem com. pounds of the formula
     in which
     R 1  is amino or a protected amino group, and   R 2  is carboxy or a protected carboxy group, and a pharmaceutically acceptable salt thereof, and processes for their preparation and pharmaceutical compositions, containing them as an active ingredient in admixture with pharmaceutically acceptable carriers.
Patent EP-0112451-A2 (EP)
Inventor: LODHI SHAHID AMIR
IPC: A61P43/00
Filed: 1983-10-18
Abstract: Degradation of E-type prostaglandin compounds is retarded by dissolving or suspending such compounds in formulations containing hydroxylated derivatives of fatty acids having the formula:wherein R<sub>1</sub> is C<sub>2</sub>-C<sub>24</sub> alkyl, R<sub>2</sub> is C<sub>2</sub>-C<sub>24</sub> alkyl and n is an integer from 1-6, denoting from to 6 hydroxyl groups which may be substituted in R, or R<sub>2</sub>.
Patent EP-0090522-A2 (EP)
Inventor: HOWORTH FREDERICK HUGH
IPC: B08B15/00
Filed: 1983-03-08
Abstract: Table top 11 is provided, at least along one side, with a number of sockets 15 into which entry spigots 16 are designed to fit. When a body 41 is being examined, extractor 30 can be switched on to draw air across the table top 11, into the spigots 16 and through filters 28,29 for exhaustion via duct 31. This pattern of air flow has been found to minimise the liklihood of an operator inhaling noxious substances or gases from the body, and spigots 16 do not impede access to the body by the operator. 
     Spigots 16 may be slideably adjustable in sockets 15 or provided in a range of lengths and/or curvatures and be interchangeable so that they can be arranged at optimal levels above the table top 11. Blanking units or covers 19 may block of sockets 15 where spigots 16 are not required.
Patent EP-0116197-A2 (EP)
Inventor: STIFF ANTHONY JOHN
IPC: C10L1/23
Filed: 1983-06-17
Abstract: The invention concerns a composition of matter comprising a mixture of (A) at least one alcohol with an average molecular weight of less than 160 and (B) at least one organic compound of formula
     wherein x = an integer greater than 3, and wherein the molecular weight (or average molecular weight) of the compound(s) is between 260 and 480. The composition may be used as a fuel for compression ignition engines.
Patent EP-0115140-A2 (EP)
Inventor: ORITANI ATSUSHI
IPC: G11C8/10
Filed: 1983-12-12
Abstract: A decoder circuit for use in a semiconductor memory device comprises a NOR gate circuit (21) comprising a plurality of inverter transistors (Q 11 ... Q 1n ) for receiving address signals (A o ... A n-1 ) and connected in parallel between a first voltage terminal (Vss) and a common output node (E). A positive feedback transistor (Q 7 ), for positively feeding back a signal on the common output node, is operatively connected between a second voltage terminal (Vcc) and the common output node. A device (Q 8 ) operatively connected between the second voltage terminal and the common output node conductively connects the second voltage terminal to the node for predetermined period in response to the changing of the address signals. This circuit reduces the amount of electrical power consumed when the circuit is in a non-selected condition.
Patent EP-0127781-A2 (EP)
Inventor: ALCHAS PAUL G
IPC: A61J3/00
Filed: 1984-05-03
Abstract: A self-venting, non-coring needle assembly for the transfer of liquid to or from a container includes a hub having a forward end, a rearward end for engaging fluid transfer apparatus and a passageway therethrough. A hollow shaft extends outwardly from the forward end of the hub and has a lumen in fluid communication with the passageway. The shaft includes a closed distal end and an aperture inthesidethereof near the distal end and in fluid communication with the lumen. A sleeve is slidably maintained on the shaft. During use, gases are vented by passing freely between the outside of the shaft and the inside dimension of the sleeve.
Patent EP-0133492-A2 (EP)
Inventor: HUBER WILHELM
IPC: H01J17/49
Filed: 1984-07-18
Abstract: Gas discharge display device having a vacuum-tight gas-filled envelope with a front plate and a back plate. A perforated control unit divides the interior of the envelope into a gas discharge space and a post-acceleration space and includes several electrode planes extending parallel to the plates. The gas discharge space has at least one plasma cathode and at least one plasma anode. The front layer carries on its back side a cathodoluminescent layer as well as an electrically conducting layer (post-acceleration anode). A spacer frame spaces the conductor as post-acceleration cathode in the foremost electrode plane of the control unit from the post-acceleration anode. In operation, a gas discharge burns at least temporarily between the plasmas electrodes. Electrons are pulled through selectively opened holes of the control unit into the post-acceleration space. The post-acceleration space which remains free of discharges is accelerated to several kV. The spacer frame has a rough surface at least on its inside.
Patent EP-0137171-A2 (EP)
Inventor: HETZER NORBERT
IPC: B43K8/02
Filed: 1984-07-31
Abstract: An ink pot for felt pens for inscribing posters or the like is described which comprises an ink container (3) and a cover (4) in which openings (5, 6, 7) are disposed for receiving felt pens (8, 9, 10). In the ink container (3) a suction funnel (20) is accommodated which comprises a funnel cone (21) in contact with its outer edge (23) with the inner wall of container (3) and a suction tube (22) which adjoins the funnel cone (21), projects towards the container bottom and terminates just above the latter. In the funnel cone (21) and in the suction tube (22) a suction body (25) is disposed and over the funnel cone (21) there is an ink pad (26) which is in contact with the suction body (25). The suction funnel (20) and the ink pad (26) are fixedly anchored in the ink container (3).
Patent EP-0141932-A2 (EP)
Inventor: STEINBISS EBERHARD
IPC: F23G5/00
Filed: 1984-08-16
Abstract: Bei einem Verfahren zur schadstofffreien Beseitigung von Schad- und Abfallstoffen mit geringem Heizwert, beispielsweise Müll, durch Verbrennung, wird vorgeschlagen, dass der Verbrennungsprozess in einem Brennaggregat mittels Zufuhr von heisser Verbrennungsluft als Energieträger von so hoher Temperatur durchgeführt wird, dass Verbrennungs- und/oder Rauchgastemperaturen von wenigstens 1250°C erreicht werden. Hierfür kann beispielsweise der Verbrennungsprozess mit dem Herstellungsprozess von Zementklinker gekoppelt und parallel zu diesem durchgeführt werden, wobei ca. 800°C heisse Brennluft zur Verbrennung der Schadstoffe aus heisser Kühlerabluft abgezweigt und in das Brennaggregat eingeleitet und Rauchgas aus dem Brennaggregat in das System der Zementklinker-Brennanlage eingeleitet wird. Die Erfindung schlägt weiter vor, dass dem Müll kalkhaltige Carbonatträger zugesetzt werden. Eine Einrichtung weist ein Brennaggregat (3) mit einer Zuführung (13) für heisse Brennluft auf, welche vorzugsweise mit einem Zementbrennaggregat gekoppelt ist.
Patent EP-0135892-A2 (EP)
Inventor: TAKAGAKI ICHIRO
IPC: B65B51/30
Filed: 1984-09-13
Abstract: In a lateral sealer device for a vertical packaging machine, a strip of film is wound in a cylindrical form around the outer circumferential surface of a supply pipe by a film former, to form a bag-like package, both side edges of the resultant film are overlapped and heat-bonded together, and the bag-like package of film is then heat-bonded laterally at a predetermined pitch. In this sealer device, a sealer frame, which is provided with a pair of lateral sealer members which can move toward and away from each other, is attached rotatably to a main frame of a packaging machine. The sealer frame is turned to a desired angle according to the packaging mode being employed and is fixed at a suitably-selected position, so that lateral heat-bonding of packages made of a strip of film can be done in a desired manner.
Patent EP-0144671-A2 (EP)
Inventor: FISCHER HERMANN
IPC: B41F31/14
Filed: 1984-10-23
Abstract: An eine Filmwalze (3) sind Farbdosierscheiben (4) zwecks zonenweiser Übertragung von Farbe auf einen mit Maschinengeschwindigkeit betriebenen Reiber (5) anstellbar, wobei diese ständig in Kontakt mit dem Reiber (5) bleiben. Die Filmwalze (3) ist durch einen Spalt (X) von der langsamer umlaufenden Farbkastenwalze (2) getrennt.
Patent EP-0145973-A2 (EP)
Inventor: THOMAS EVAN GOWER
IPC: G03F7/42
Filed: 1984-11-16
Abstract: Piperazine containing positive photoresist strippin compositions are provided. Formulations include N aminoalkylpiperazines with the formula
     bis-N-aminoalkylpiperazines of the formula
     N-hydroxyalkylpiperazine of the formula
     and bis-hydroxyalkylpiperazines with structure
       
     In the above formulae n = 1-6. Also included are piperazine derivatives such as those of the above formulae with a branch chain alkyl of 1-6 C atoms, and 5-6 C atom cycloalkyl substituted compounds wherein the cycloalkyl is substituted for -(CH 2 ) n - Components which may be mixed with the above described piperazine in preparing the positive photoresist stripping compositions of the invention include alkyl or cycloalkyl-2-pyrrolidones of the formula
       
     Other amide type solvents with the boiling point in excess of 200°C as well as high boiling diethylene glycol ethers may also be incorporated.
Patent EP-0146810-A2 (EP)
Inventor: TSCHANNEN ROLAND DR
IPC: A61K31/70
Filed: 1984-11-28
Abstract: Examples of the compounds are D- and L-erythro-1-( beta -D- glucopyranosyloxy)-3-hydroxy-2-palmitoylamino-4-trans-octadecene, and the compounds promote wound healing and have a cell- and tissue-regenerating action and can be used for the treatment of wounds of any origin. They are prepared from ceramides of the formula (II)-D and/or (II)-L in good yield and in stereochemically pure form. The process comprises protecting the 1-hydroxyl group, esterifying the 3-hydroxyl group, eliminating the 1-hydroxyl protective group, reacting with a trifluoro- or trichloroacetimidate of a 2,3,4,6-tetraacylated D-glucose and eliminating the O-acyl groups. When a D,L-ceramide (II) is used, the esterification of the 3-hydroxyl group is carried out with an optically active acid, followed by separation into the diastereomers, or a separation into the diastereomers is carried out after the reaction with the D-glucose derivative.
Patent EP-0150502-A2 (EP)
Inventor: RATHMANN KLAUS
IPC: H02P7/06
Filed: 1984-12-27
Abstract: 1. Device for controlling a direct-current servomotor (14) with a changeover switch (1) for switching on this servomotor in either direction and with a device (15, 16) in each of the two supply lines (12, 13), which each has a shunt (17, 19) blocked in one of the two current directions by a diode (18, 20), for switching off the servomotor when an organ, in particular an air flap of an air-conditioning system of a motor vehicle, operated by the servomotor reaches its end positions, characterized in that the devices for switching off the servomotor (14) are thermistors (15, 16) which respond to the blocking current of the servomotor.
Patent EP-0118945-A2 (EP)
Inventor: ZWILLING HERMANN
IPC: F16L11/00
Filed: 1984-02-22
Abstract: A pipe cluster unit comprises a plurality of plastic pipes arranged parallel to one another and being in mutual engagement with one another along longitudinal lines of contact to form a pipe cluster and a cover layer bonded to external surface portions of the pipes. The cover layer connects adjoining pipes to one another by bridging the adjoining pipes at locations spaced from respective lines of contact between adjoining pipes.
Patent EP-0129331-A2 (EP)
Inventor: BARNETT JOHN DAVID
IPC: G01L5/00
Filed: 1984-05-17
Abstract: A strain transducer is adapted to measure strain at a chosen depth below the surface of a workpiece, such as at the neutral axis of a draft bar. The transducer has a hollow cylindrical plug (6) projecting from a co-axial shoulder (7) of slightly larger diameter, the distal end of the plug being force fitted with a disc-like diaphragm (9) on which strain gauges (10) are mounted. These are on the inside face, and connections (11) extend up inside the plug to encapsulated electronic circuitry at the proximal end. The workpiece is bored (3) to an extent greater than the chosen depth and then counterbored (4) to match the plug and shoulder, and the transducer is inserted with an interference fit.
Patent EP-0145148-A2 (EP)
Inventor: ROBINSON TYLER C
IPC: B63B22/18
Filed: 1984-09-21
Abstract: An apparatus for the stable support of a structure, such as an antenna (2), in a fluid medium (W), such as the ocean. A flotation bag (1) supporting an antenna is stabilized by the following features, which can be used individually or in combination. A partially submerged ribbon fence (5) supported by a submerged damper skirt (4) dissipates the kinetic energy of the flotation bag caused by the movement of the ocean and water that encroaches upon the bag. A flexible connection (8) between the bag and the payload (3) enables the bag and the payload to undergo limited motion without affecting each other. Thus, the bag's motion is decoupled and totally independent of the payload. The housing (32) which supports the payload has a flooded chamber (33), lowering the center of mass of the apparatus. The bottom (16) of the flotation bag is inwardly arched (15), moving the bouyancy away from the center of the bottom of the bag, enhancing stability and allowing the bag to float lower in the ocean, keeping the damper skirt submerged. The payload includes an r.f. signal source (31). The apparatus is designed to constrain the motion of the antenna to within very narrow operational limits.
Patent EP-0125944-A2 (EP)
Inventor: QUESNOIT JACQUES
IPC: F25B5/00
Filed: 1981-07-07
Abstract: A refrigeration unit formed of compartments at different temperatures, separately regulated, comprising a refrigerant circuit equipped with a single motor-compressor, and composed of a primary circuit comprising a capillary tube and several evaporators, and a secondary circuit with a condenser and an evaporator, the condenser forming part of a heat exchanger with one of the primary circuit evaporators, and the evaporator, by a thermal valve effect, cooling the freezer compartment of the unit.
Patent EP-0136955-A2 (EP)
Title: Dispositif pour mesurer le gradient d'un champ magnétique par effet magnéto-optique
Inventor: DUTHOIT FRANCOIS
IPC: G01R33/022
Filed: 1984-10-02
Abstract: L'invention concerne un dispositif pour mesurer le gradient d'un champ magnétique. Elle consiste à associer sur un même support (16) deux couches (11, 13) magnéto-optiques séparées par une lame 1/2 onde (12). Un faisceau lumineux (100) polarisé rectilignement qui traverse successivement ces trois composants optiques voit son plan de polarisation tourner d'une valeur proportionnelle au gradient du champ selon sa direction de propagation. Elle permet de réaliser un gradientmètre intégré.
Patent EP-0132232-A2 (EP)
Inventor: D ADDIO EGIDIO
IPC: G01S13/52
Filed: 1984-05-08
Abstract: Digital processor for surveillance radar, in particular for air traffic control, constitude by a set of transverse fitters which cover the unambiguous Doppler frequency interval with Doppler frequency response selectable for each filter in order to adapt the filtering to the interference characteristics produced by unwanted echoes (clutter). At the output of the filters there is the extraction of the modulus and the comparison with the detection threshold, possibly adaptive. The result is sent to the overall detection logic. 
<??>The selectable filtering and the selectability between the fixed and adaptive threshold allow the limitations of fixed filtering to be overcome by optimizing the capability of detecting targets in various types of interference.
Patent EP-0154261-A2 (EP)
Inventor: HENKE ROBERT
IPC: E02D1/02
Filed: 1985-02-21
Abstract: A method and apparatus for testing soil involves a probe with an inner cylinder insertable into the sample to be tested and rotatable through a limited arc of rotation. The inner cylinder may be rotated by an impulse, from an initial condition or by an oscillatory motion. An outer cylinder may be provided concentric to the inner cylinder and spaced therefrom to facilitate the measurement of liquefaction resistance and soil degradation. A motion sensor mounted on the inner cylinder enables the recording of the response of the cylinder and the soil to a particular rotary excitation. A shield may be provided about the upper end of the inner cylinder in order to allow measurements to be obtained from a region sufficiently below the surface of the soil so as to be relatively free from surface effects. A surface compression unit may be provided between the inner and outer cylinders which is operable to supply a pressure to compensate for the loss of overburden in downhole applications. The surface compression unit may also apply a rotating shear force to smooth the soil surface so that the pressure applied by the unit is uniform.
Patent EP-0164748-A2 (EP)
Inventor: PENNEY BRUCE J
IPC: G06J1/00
Filed: 1985-06-12
Abstract: In apparatus for processing an analog signal, a successive approximation ADC comprises a successive approximation register and a DAC. The final digital signal generated by the ADC is applied to digital processing equipment, such as a digital delay, and the output signal from the processing equipment is converted to analog form using the DAC of the ADC.