baber/WOPTO huggingface dataset:
Patent EP-0036285-A2 (EP)
Inventor: FURLONG OWEN DESMOND
IPC: G01N7/00
Filed: 1981-03-10
Abstract: A flueric partial pressure sensor includes a flueric bridge having two bridge legs (12, 13) adapted for sensing a reference-gas and sample-gas mixture. A linear resistor (24, 23) and an orifice resistor (26, 25) are incorporated in each of the bridge legs (12,13) which are conjoined to discharge from a single outlet. The resistors (24,23,26,25) are arranged to provide an asymmetric balance of the flow rates through the bridge legs (12,13). The asymmetric balance is selected so that in operation a constant pressure output signal is generated for a chosen partial pressure of a constituent gas of the sample-gas mixture in varying absolute pressure conditions such as changes in altitude. 
     Respective pressure signal outlets (22,21) connected one with each bridge leg (12, 13) at a position between the linear resistor (24, 23) and the orifice resistor (26, 25), are used to effect control of a flueric laminar flow proportional amplifier (11). Outputs from the flueric amplifier (11) may be used to regulate a fluid mixing valve (51) shown in Figure 3, or to effect switching of an indicator device (81 shown in Figure 4.
Patent EP-0036324-A2 (EP)
Inventor: HOLT WILLIAM DAVID
IPC: B60Q1/30
Filed: 1981-03-17
Abstract: A tractor vehicle safety system comprises a logic circuit ε and a socket 112 mounted on the tractor. The socket 112 includes a set of magnetically operable switches 112a, 112b, 112c and 112d. The socket 112 also includes a winding 114 connected across an oscillator 9. A plug 117 for mounting on a trailer includes an electromagnet 119 connected in series with a winding 120, which together with the winding 114 forms a transformer 115, a normally closed emergency switch 125 connected between the winding 120 and electromagnet 119, and a set of magnets 117a, 117b and 117c for actuating the switches 112a, 112b and 112c. Although all three magnets are shown, in practice only desired magnets would be included which relate to the safety requirements of a machine provided on the trailer and the emergency switch 125 is optional. The logic circuit 8 drives a warning circuit and also a vehicle disabling circuit. In use, with the socket 112 engaged with a plug 117 appropriate for the safety requirements of the trailer machine being used, the switches 112a and 112d are closed as is appropriate for the safety requirements and the warning circuit and vehicle disabling circuit are actuated if the safety requirements of the trailer machine are not met.
Patent EP-0068287-A2 (EP)
Inventor: SCHOLZE HORST PROF DR
IPC: C05G3/00
Filed: 1982-06-15
Abstract: The depot materials, which contain fertilisers, pesticides or other active substances and deliver these in a delayed manner, are prepared by hydrophobising the carrier, subjecting the hydrophobised carrier to vacuum or pressure impregnation with a concentrated aqueous solution of the active substance and drying the impregnated carrier. If desired, the impregnated, dried carrier can additionally be provided with a coating, for example of phosphates. The depot materials obtained are distinguished by high loading rates and improved long-term activity.
Patent EP-0096115-A2 (EP)
Inventor: CUMMINGS ROBERT
IPC: A61J1/00
Filed: 1982-12-18
Abstract: A sealing cover has an upper layer of plastic film substantially impervious to moisture and bacteria. A second layer of metal foil film is bonded to the plastic layer with a layer of adhesive or by extruding the plastic onto the second layer. An additional layer of adhesive material is bonded to the second layer for adhering to a carrier liner in packaging the seal and engaging the container top in resealing the container upon removal from the carrier. Upon removal of the sealing cover from a container, telltale strips of the cover are left in engagement with the container to indicate the seal has been removed. In another embodiment, a layer of metal foil is laminated between two layers of plastic film. Slits may be formed in the cover to promote its tearing to leave telltale sealing strips on the container upon removal of the cover, In another embodiment, a single layer of metal foil substantially impervious to moisture and bacteria includes a layer of adhesive material for an adhesive-coated surface for resealing the top of a container.
Patent EP-0061894-A2 (EP)
Inventor: TACK ROBERT DRYDEN
IPC: C10L1/14
Filed: 1982-03-24
Abstract: Distillate fuels, particularly those having a relatively high final boiling point, are significantly improved in their flow and filterability properties utilising a two component additive consisting of 25 to 95 wt.% preferably 50 to 90 wt.% of C 30 -C3 00  oil-soluble nitrogen compound being an amide or amine salt of an aromatic or cycloaliphatic carboxylic acid and 75 to 5 wt.% preferably 10 to 50 wt.% of a certain category of ethylene-vinyl acetate copolymers.
Patent EP-0064410-A2 (EP)
Inventor: MACGREGOR ADAMSON ALISTAIR HAM
IPC: A61H3/00
Filed: 1982-05-05
Abstract: A walking aid for handicapped persons comprises a collapsible frame having a first pair of support members (101,102) pivotally connected to each other approximately at their mid-points for executing a scissor action when the frame is to be collapsed. A second pair of support members (114, 115) are coupled to the upper portions of the members of the first pair by hinged joints (118, 119) each having two axes of rotation, and in the operative state are spaced from the first pair of support members by hinged bracing struts (110, 111). A centrally hinged transverse bracing member (116) holds the hinged joints (118, 119) and patient support handles (104, 105) apart in the operative state. The frame is collapsed by folding the transverse bracing member (116) and bringing the handles (104, 105) together, thereby causing the first pair of support members (101, 102) to execute a scissor action which automatically brings the rear feet (108, 109) towards the front feet (106, 107), resulting in particularly compact collapsed structure.
Patent EP-0076597-A2 (EP)
Inventor: FITZGERALD-SMITH JAMES PATRICK
IPC: E01D15/127
Filed: 1982-09-22
Abstract: A bridge module is preassembled from girder sections (1, 10) of the type disclosed in Patent No GB 1209747, and integrated by stabilising means (39) so as to provide a crane-assisted building method which is less labour intensive and less time consuming than known manual methods.
Patent EP-0082101-A2 (EP)
Inventor: FEINBLUM EPHRAIM
IPC: F03G7/00
Filed: 1982-12-10
Abstract: Apparatus for utilizing low grade energy sources comprising a working fluid and a low boiling point fluid, apparatus for transmitting heat to at least one of the working fluid and the low boiling point fluid from a low grade energy source, work pressure generating apparatus for providing a pressurized flow of working fluid by vaporization of the low boiling point fluid, fluid driven machine apparatus for producing a useful energy output, a fluid flow pathway extending from the work pressure generating apparatus to the fluid driven machine apparatus, valve apparatus operative to govern the supply of the pressurized flow of working fluid to the fluid flow pathway in a pulsed mode of operation and apparatus for condensing the low boiling point fluid including first apparatus for condensing a first portion of the low boiling point fluid and second apparatus for contacting the first portion of the low boiling pointfluid after condensation thereof with a second portion of the low boiling point fluid.
Patent EP-0082827-A2 (EP)
Inventor: CARRERA CESARE
IPC: B60C3/02
Filed: 1982-12-23
Abstract: A tubular tire for cycles (1, 21, 101, 201) comprising a tubular toroidal body including an inner airtight tube (4,104, 204) to be inflated, the tire body or carcass being equipped, on the outer surface mating the wheel rim, with a rubberized tape (6,106, 206) having projecting portions such as profiles or prominences (11, 12, 13n 108, 208) adapted to ensure a better engagement between the tire and the rim. 
     The carcass is built by longitudinally joining together the edges (2-3,102-103) of a rubberized fabric, the junction being radially external with respect to the tire and below the tread (5, 105, 205). The edges are joined either by overlapping or by abutment of the edges. In this latter case a reinforcement strip (15) is provided between the carcass (1) and the tread (5). An additional narrow strip (30) protecting the junction is provided between the carcass and the inner or air tube. 
     According to an embodiment the tire has a tunnel shaped cross-section obtained by a suitably shaping the rubberized tape (106) and the tire body (101) when vulcanizing the tire. 
     The tubular tire can further be provided with an additional band of gummy material (25, 225) forming a cordonet having two side pseudobeads (209) for the engagement of the tire with conventional wheel rims (207). 
     The tire body is built from an endless band (100) of a rubberized textile material being either a cross-biased ply structure or a square woven fabric. In the latter case the endless band provides for a limited overlapping of the ends of an open band that is covered by a strip (112) of the same fabric so that the untruncated threads (121) of the strip (112) are parallel to the band threads (120) that have been cut in order to maintain a mechanical continuity of the toroidal carcass. The invention relates also to the improved methods for manufacturing such tubular tires.
Patent EP-0088204-A2 (EP)
Inventor: YUHARA AKITSUNA
IPC: H03H9/02
Filed: 1983-01-05
Abstract: Disclosed is a surface acoustic wave transmission device comprising a piezoelectric substrate (1) provided thereon with an input (2) and output (3) transducers for transmitting and receiving the surface acoustic wave, a package (6) for accommodating the piezoelectric substrate, and an adhesion layer (5) for fixing the bottom of the piezoelectric substrate to the ground plane of the package. The adhesion layer is made to have a thickness of λ<sub>R</sub>/2.6 or more (λ<sub>R</sub>: the wave length of the surface acoustic wave at the main lobe of the operating frequency), so that unnecessary waves caused by bulk wave components are absorbed.
Patent EP-0096847-A2 (EP)
Inventor: DIEHL GMBH CO
IPC: H01Q15/14
Filed: 1983-06-09
Abstract: Voraussetzung für eine gute, radar-relevante Signalerzeugung ist eine relativ große, aus Dipolen (10 bis 12) bestehende Wolke (8, 9) mit gleichmäßiger Verteilung der Dipole (10 bis 12) pro Flächeneinheit. Wird von der Erde aus eine Vorrichtung zur Erzeugung einer radar-relevanten Wolke (8, 9) ausgelöst, so ist eine Wolke (8, 9) mit relativ großer Höhe anzustreben. Wird dagegen die Vorrichtung von einem Luftfahrzeug, wie Kampfflugzeug, ausgelöst, so ist eine Wolke (8, 9) anzustreben, die wesentlich größer ist als der vom gegenerischen Radar erfaßte Querschnitt des Flugzeuges (6). Durch in einer Hülse (14) hintereinander angeordnete Dipol-Abschnitte (16 bis 24; 46 bis 52), die unter radialem Druck stehen und mit Metallfolie (31 bis 39; 56 bis 62) umwikkelt sind, wird eine Wolke (8, 9) erreicht, die den geforderten Ansprüchen entspricht. Die unterschiedlichen Windungszahlen der Metallfolie verzögern das Ablösen der Dipole (10 bis 12) von dem jeweiligen Abschnitt so lange, bis die Windungen vollständig von den ein Paket bildenden Dipolen (10 bis 12) abgewickelt sind. Bei kleiner Windungszahl ist die Verzögerungszeit kurz, bei großer Windungszahl ist die Verzögerungszeit lang. Durch entsprechende Staffelung der Windungszahlen, und zwar vom Ausstoßkolben (25) in Abschußrichtung gesehen mit abnehmender Windungszahl, wird erreicht, daß eine Wolke (8, 9) mit gegenüber dem Stand der Technik 3facher Längenabmessung (120) und etwa 5fach größeren Querschnitt-Flächenabmessungen (100, 110) gebildet wird, bei vergleichbarem Ladungsquerschnitt der Hülse (14) und der Ladungslänge der Hülse (14).
Patent EP-0113461-A2 (EP)
Inventor: MORITA TOSHIKAZU C O NOHMI BOS
IPC: G01N21/53
Filed: 1983-12-14
Abstract: The test means is equipped with an optical arrangement for smoke detection comprising a light emitting element for smoke detection and a photoelectric element for smoke detection located at such a position that it does not receive the light directly from the light emitting element. The opitcal arrangement for testing comprises a light emitting element for testing and a photoelectric element for testing which directly receives the light from the light emitting element for testing.
Patent EP-0100215-A2 (EP)
Inventor: NEWSOME REGINALD WAYNE
IPC: A24D3/04
Filed: 1983-07-22
Abstract: A cigarette is provided which comprises a tobacco rod 1, and an integral axially aligned substantially cylindrical assembly at the mouth end of the cigarette which preferably includes a wrapped cylindrical filter plug 7, 8 and tipping paper 2, and which is provided with means to adjust the air dilution value of the cigarette. The assembly has first and second ends, which are open to permit the passage of air and smoke, and at least two openings 6 in addition to the open ends. Means are provided for rotating one opening relative to the other so that the openings are in varying degrees of registry to permit varying amounts of air to combine with and dilute the smoke. In accordance with another aspect of the invention a filter cigarette is provided which has a wrapped filter plug 202, 203 aligned in end-to-end abutting relationship with a substantially cylindrical tobacco rod 201. The filter plug and tobacco rod are circumscribed and joined by a substantially air permeable first layer of tipping paper 204. Circumscribing the first layer of tipping paper is a second layer of substantially air impermeable tipping paper 206. The second layer has a circumferentially extending row of closely spaced perforations 210 intermediate the two ends of the second layer which divides it into a mouth-end sleeve 207 attached to the first layer at the mouth end of the cigarette and a second rod-end sleeve 208 detachable from the mouth end sleeve by rotating the sleeve relative to the first sleeve so that it can move axially between the mouth-end sleeve and positions along the tobacco rod allowing airto enter the filter through the exposed portions of the air permeable layers.
Patent EP-0115146-A2 (EP)
Inventor: READ RANDOL ROBERT
IPC: G01V1/24
Filed: 1983-12-15
Abstract: An improved cableless seismic digital recording system is disclosed which records seismic-trace data generated by any type of seismic source, including high energy impulsive seismic sources, such as dynamite, and low energy surface seismic sources, such as vibrators and hammers. A seismometer, or geophone, is connected to a remotely deployed radio-controlled portable recorder which contains circuitry for sampling, digitizing, processing, storing, and recording seismic-trace data. Coded radio signals instruct each recorder to commence an operation or sequence of operations from a predetermined set of programmed instructions stored in program read only memory included in each recorder. Such operations include seismic-trace data acquisition; optional weighting and vertical stacking (summing); normalization; recording; and seismic source initiation.
Patent EP-0102313-A2 (EP)
Inventor: PATTERSON DENNIS BRUCE
IPC: C08G61/02
Filed: 1983-07-28
Abstract: This invention relates to a plastic resin composition and the process for making it. This invention discloses a plastic resin comprised of repeat units derived from (1) at least one member selected from the group consisting of meta-diisopropenylbenzene and para-diisopropenylbenzene and (2) at least one member selected from the group consisting of (a) meta-dialkoxybenzene, wherein said alkoxy moieties contain from 1 to 10 carbon atoms, (b) phenol and (c) 1-mercapto-3-alkoxybenzene, wherein said alkoxy moieties contain from 1 to 10 carbon atoms, (d) diaralkoxybenzene, wherein said aralkoxy moieties contain from 7 to 12 carbon atoms and (e) 1,2,3-trialkoxybenzene, wherein said alkoxy moieties contain from 1 to 10 carbon atoms.
Patent EP-0118721-A2 (EP)
Inventor: ENGEL CLAUS RICHARD DR
IPC: C09D17/00
Filed: 1984-02-02
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Rußkonzentraten auf Nitrocellulosebasis in Chipsform. Die Rezepturbestandteile werden zu einer Mischung vermengt und diese in einem Kneter oder Walzenextruder bei erhöhter Temperatur in eine Dispersion überführt. Die Dispersion wird zu einer Folie verwalzt, die Folie gekühlt und zu Chips gebrochen. Die Rußkonzentrate sind als Pigmentierungsmittel für Lacke, Anstrichfarben und Druckfarben verwendbar.
Patent EP-0121680-A2 (EP)
Inventor: BECKER FRANK DIPL-ING
IPC: H02G1/12
Filed: 1984-02-09
Abstract: Plastic-insulated, electrical cables can be stripped simply and precisely by the circular stripping device being supported by means of three rollers on the core, the rollers being distributed, for practical reasons, at essentially even distances around the circumference of the core. In this case, it is recommended that at least one of the three rollers be made adjustable with respect to the other two rollers to allow cores of different core diameter to be stripped. <IMAGE>
Patent EP-0123115-A2 (EP)
Inventor: MAYAMBALA-MWANIKA CHRISTINE
IPC: C12Q1/28
Filed: 1984-03-16
Abstract: A composition, test means (and device) and method for determining peroxidatively activesubstances in a testsample are disclosed. The composition, test means (and device) and method are rendered resistant to the adverse affects of ascorbate which may be present in the sample by the inclusion in the composition of a metal chelate which is polycarboxyalkylamine derivative having the formula:
     where:
     (a) R, is hydrogen or straight or branched chain alkyl alcohol or alkyl carboxylic acid radicals having from 2 to 3 carbon atoms; R 2 , R 3 , Rx and Ry, same or different, are straight or branched chain alkyl alcohol or alkyl carboxylic acid radicals having from 2 to 3 carbon atoms; where at least two of R 1 , R 2 , Rs, Rx or Ry are alkyl carboxylic acid radicals so defined;   (b) Rp and Rq, same or different, are straight or branched chain alkylene radicals having from 1 to 3 carbon atoms or divalent 1,2-cycloaliphatic radicals having from 6 to 9 carbon atoms;   (c) n is an integer having a value of from 0 to 1; m is an integer having a value of from Oto 2; where ifm is greaterthan 0, repeated Rp and repeated Rq radicals may be the same or different; and   (d) M is Fe +3 .   
     The composition also comprises an organic hydroperoxide and an indicator capable of providing a detectable response in the presence of peroxide and the peroxidatively active substance. The test means comprises a carrier matrix incorporated with the composition, and the method comprises immersing the test means (or device) in the test sample and observing a color or other detectable response.
Patent EP-0130284-A2 (EP)
Inventor: FABIAN RAINER DIPL-ING
IPC: C01B32/40
Filed: 1984-04-03
Abstract: Es wird ein Verfahren zur Gewinnung von Rein-CO aus einem durch endotherme katalytische Oxidation von Kohlenwasserstoffen in Gegenwart von CO2 als Sauerstofflieferant erzeugten, überwiegend aus Wasserstoff und Kohlenmonoxid bestehenden Gasgemisch beschrieben. Um das Rein-CO aus dem Gasgemisch auf einfache und kostengünstige Weise abzutrennen, wird vorgeschlagen, das erzeugte Gasgemisch zu verdichten (4), adsorptiv von noch enthaltenem CO2 und Wasser zu befreien (6) und bis zur Kondensation des überwiegenden Teiles des CO abzukühlen (7), die verbleibende gasförmige Fraktion zu erwärmen und abzugeben (17), das kondensierte CO abzutrennen und zur Ausgasung von gelöstem H2 zu entspannen (9), den ausgegasten H2 zum Gasgemisch zurückzuführen (2) das verbleibende CO zum einen Teil (13) zu verdampfen und als Produkt abzugeben (18) und zum anderen Teil (15) nach dem Verdampfen (7) arbeitsleistend zu entspannen (16) und zum Gasgemisch zurückzuführen (3).
Patent EP-0122572-A2 (EP)
Inventor: LUSSIER ROGER JEAN
IPC: B01J37/06
Filed: 1984-04-07
Abstract: Catalysts which comprise or contain caustic leached spinal/mullite are found to possess a particularly high activity and stability for the catalytic conversion of hydrocarbons.
Patent EP-0126307-A2 (EP)
Inventor: CHATHAM DALE
IPC: G09G5/30
Filed: 1984-04-19
Abstract: @ Video control circuitry for controlling the video format presented to the cathode ray tube to provide a combination of character generation and cell generation along with selective character inversion on a character-by-character basis. The video controller may comprise a video memory means for storing video character codes, character generator means and cell generator means both being coupled from the output of the video memory means in a common to a shift register. The shift register has associated therewith controls for the loading thereof and for the shifting of signals therefrom. Control signal means are provided having a video inverting and a video non-inverting state. At the output of the shift register, there is preferably provided output gating means. The aforementioned control signals couple to the output gating means for providing either inversion or non-inversion of the signal to the output gating means from the shift register. Depending upon the state of the control signal, the character information is either inverted or not inverted. (Continuation next page)
Patent EP-0149016-A2 (EP)
Inventor: DEIGHTON GUY ALVIN
IPC: H05K3/00
Filed: 1984-10-11
Abstract: Apparatus is disclosed for exposing circular patterns of light on photosensitive surface (13) by providing spaced from the surface a lengthwise variable light source (16) focusable on the photosensitive surface and causing relative rotation and rotatable relative to the surface about an axis of rotation passing through the center of the photosensitive surface and the light source. In a modification the axis of rotation passes through the center of the photosensitive surface and through a point radially offset from the light source.
Patent EP-0144627-A2 (EP)
Inventor: KOBLER INGO
IPC: B41F27/12
Filed: 1984-10-11
Abstract: Eine Einrichtung zur Befestigung einer dünnen, flexiblen Druckplatte am Plattenzylinder einer Druckmaschine umfaßt zwei im Plattenzylinder angeordnete, sich parallel zur Achse des Plattenzylinders und schräg zu dessen Mantelfläche verlaufende Schlitze zur Aufnahme je eines Endes der Platte. Um die Herstellung dieser sehr schmale Schlitze aufweisenden Einrichtung zu vereinfachen, ist in den Plattenzylinder eine breitere Nut eingebracht. In der Nut ist ein Einsatzkörper angeordnet, der aus einem an den Seitenwänden der Nut anliegenden Führungsstück und einer Trennwand besteht, deren Seitenflächen zusammen mit den oberen Bereichen der Seitenwände der Nut die beiden Schlitze bilden.
Patent EP-0142066-A2 (EP)
Inventor: SPIETSCHKA ERNST DR
IPC: C09B67/48
Filed: 1984-10-19
Abstract: Verfahren zur Herstellung der deckenden Form der γ-Kristallmodifikation des unsubstituierten linearen trans-Chinacridons mit verbesserter Farbstärke und höherem Glanz der damit hergestellten Lackierung, dadurch gekennzeichnet, daß man a) beim bekannten Ringschluß der 2,5-Di-phenylaminoterephthalsäure in hochkonzentrierter Polyphosphorsäure oder in saurem Polyphosphorsäureester zum Chinacridon, und/oder b) bei der bekannten Hydrolyse der nach a) erhaltenen Schmelze des Chinacridons, und/oder c) dem bekannten wäßrigen Alkaliauszug des nach b) erhaltenen Chinacridons, und/oder d) zum bekannten Finish des nach a) erhaltenen Chinacridons 0,5 bis 10 Gewichtsprozent, bezogen auf Chinacridon, oberflächenaktive Mittel zusetzt.
Patent EP-0135969-A2 (EP)
Inventor: CAMERIK EDUARD
IPC: G11B17/04
Filed: 1984-09-12
Abstract: An optical disc player has a carriage (10) which can be moved to project outside the housing (1) and carries a drive motor (2) having a spindle (4) with means (6) for supporting a disc (40). The player also includes an optical reading device (7) having an optical read head (8) which is movable over the surface of the disc. The reading device (8) is secured in the housing (1) and the housing comprises aligning means (11) which align the spatial position of the rotational axis (3) of the drive motor (2) accurately relative to the optical reading device (7).