baber/WOPTO huggingface dataset:
Patent EP-0098755-A2 (EP)
Inventor: VARSHNEY RAMESH C
IPC: G11C11/413
Filed: 1983-03-18
Abstract: A programmable address buffer for coupling external addresses to a desired pair of internal memory addresses includes A and B address inputs 11 and 12, a B address output 15 coupled to the B address input 12, a first inverter 130 oupled to the B address input and a B address output, a first switch S2 coupled to switchably connect one of the A and B address inputs 11 and 12 to a node, an A adress output coupled to the first node, a second inverter 110 connected to the first node, a third inverter 120 connected between the second node and an A output 14, and a second switch S1 coupled to the second node to switchably connect one of the first node or the second inverter 110 to the second node.In another embodiment an electrical circuit for controlling the addressing of functional sections of a partially functional product includes a first pin 100 coupled by a first fuse F<sub>1</sub> to a first address buffer 150, and a second pin 110 coupled by a second fuse F<sub>5</sub> to a second address buffer 160, a fusible connection F<sub>4</sub> between the second pin 110 and the first buffer 150, and fusible connections F<sub>2</sub>, F<sub>3</sub>, F<sub>6</sub>, and F<sub>7</sub> to each address buffer to connect that address buffer to either of two selected potentials corresponding to the desired state of that buffer.
Patent EP-0132495-A2 (EP)
Inventor: YANG JAMES H C
IPC: E04H15/64
Filed: 1984-03-02
Abstract: An attachment device for securing a flexible sheet within a channel member via an insert member of generally inverted V-shape wherein the latter is made of a ductile but rigid material having a central longitudinal portion of reduced rigidity that serves to define two adjacent wing portions and permits the subsequent plastic deformation of the insert member into its installed shape after its insertion, together with the flexible sheet, into the channel member. A method for securing the flexible sheet within the channel member, via the ductile but rigid member, is also presented.
Patent EP-0121199-A2 (EP)
Inventor: GOLSER HANS
IPC: C03C27/00
Filed: 1984-03-23
Abstract: Bei vielen Gaslasern verwendet man für die Hülle und die optischen Anschlußelemente thermisch nicht angepaßte Isolatorwerkstoffe, die sich nur durch bestimmte Übergangskonstruktionen hermetisch dicht miteinander verbinden lassen. Erfindungsgemäß erhält die Laserröhre ein aus zwei metallischen Ringen (28, 29; 30, 31) bestehendes Übergangselement (16, 17). Beide Ringe sind ihren jeweiligen Isolatorpartnern thermisch angepaßt, mit komplementär abgestuften Stirnflächen ineinandergesteckt und innenseitig verschweißt oder gelötet. Die Abstufung sorgt dafür, daß beide Metallteile beim Zusammenbau automatisch zentriert sind und daß die Metall-Metall-Verbindung mechanisch wie thermisch wenig belastet wird. Bevorzugtes Ausführungsbeispiel: Das Übergangselement, das zugleich auch als Elektrode dient, sitzt zwischen einem rohrförmigen Hüllenteil aus einem Hartglas und einer Brewster-Fenster-Fassung aus einem Weichglas; die Metallringe bestehen aus Vacon 10 bzw. Vacovit 511 und sind elektronenstrahlverschweißt. Das gesamte System ist formfest, dichtet hermetisch ab und besteht aus einfachen, leicht zusammensetzbaren Teilen. Hauptenwendungsgebiet: HeNe-Laser Hoher Leistung.
Patent EP-0138026-A2 (EP)
Inventor: BAASCH HOLGER JOHAN
IPC: G11B7/135
Filed: 1984-09-05
Abstract: A phase retardation element (17), for use in an optical data storage system, which provides a 90° phase difference between two perpendicular polarized components of an incident wave with a single internal reflection from a surface coatec with a thin film of dielectric or metal material.
Patent EP-0138076-A2 (EP)
Inventor: NAKAYA KEIICHI
IPC: C01D7/12
Filed: 1984-09-14
Abstract: A process for producing anhydrous sodium carbonate by the pyrolysis of wet sodium bicarbonate, which comprises (a) a step of forming a complex salt selected from the group consisting of Na 2 CO 3  3NaHCO, and Na 2 CO 3  NaHCO 3 · 2H 2 0 by the pyrolysis of wet sodium bicarbonate under such temperature and pressure conditions that said complex salt is stable, and (b) a step of forming anhydrous sodium carbonate by the pyrolysis of said complex salt under such temperature and pressure conditions that the anhydrous sodium carbonate is stable.
Patent EP-0145876-A2 (EP)
Inventor: PIEPHO RALF F
IPC: E02B15/04
Filed: 1984-10-10
Abstract: 1. Apparatus for removing oil layers floating on water surfaces, comprising a floating body (S) which carries, on projecting arms (16, 17), vertical revolving discs (19), which are partly immersed in the water and pick up the oil floating thereon and feed it to a collecting container, characterized in that the floating body (S) consists of a plurality of containers (7 and 8), of trapezium-shaped horizontal cross-section and capable of being connected to one another, and of open, dish-shaped elements (32), also of trapezium-shaped horizontal cross-section, on which supporting arms (16 and 17) for carrying the skimmer disc (19) are constructed.
Patent EP-0148503-A2 (EP)
Title: Differential pressure valve
Inventor: IKEDA TADAAKI
IPC: F25B41/06
Filed: 1984-12-27
Abstract: @ A pressure differential valve connected to a refrigerating circuit piping which, when a refrigerating cycle stops, blocks the high pressure coolant from diffusing into the low pressure section. Said pressure differential valve comprises a valve body having a first inlet, a first outlet, a second inlet and a second outlet; a valve disk installed in a valve chamber between the first inlet and the first outlet to open or close the passage between the first inlet and outlet, the valve disk being urged to open by a spring; a diaphragm installed between the second inlet and the second outlet to form pressure chambers; and a check valve secured to the diaphragm and communicating to both of the pressure chambers; whereby when the check valve is closed, the diaphragm causes, through a connecting rod, the valve disk to close. Said valve disk has radially projecting guide vanes attached to the axially extending portion of the seat-contacting disk to form spaces through which coolant can flow.
Patent EP-0114093-A2 (EP)
Inventor: ENOKIDO SHUNJI C O FUJITSU LIM
IPC: G06K11/06
Filed: 1984-01-06
Abstract: 57 An eraser used for an electronic blackboard has a main unit (10) carrying a small area erasing unit (10'), and a large area erasing unit (10") which is detachably engaged to the main unit (10). Detectors (13, 11; 16, 17) installed in the main unit (10) detect when the eraser is brought into contact with the surface of the board, and when the large area erasing unit (10") is in use, and send appropriate signals to a system controller. 
     When the system controller receives these signals it blanks memories corresponding to the areas covered by the erasing units and erases corresponding areas of figures displayed on a display unit (7).
Patent EP-0123462-A2 (EP)
Inventor: SMITH STANLEY KEITH
IPC: G05B19/4065
Filed: 1984-04-03
Abstract: A method of monitoring the performance of a tool which moves relative to a workpiece through a cycle and controlling the feed rate between the tool and the workpiece including the steps of dividing the cycle into a plurality of increments, sensing a function of force applied to the tool during the increments, determining a mathematically smoothed function of force for the function of force for each sensed individual increment of the cycle and establishing a reference for the mathematically smoothed function of force for each of the sensed increments. The actual determined sensed mathematically smoothed function offorce for a particular increment is compared with the established reference for that particular increment and a first signal is generated if the actual determined mathematically smoothed function of force deviates from the established reference. The feed rate between thetool and workpiece is modified in dependence upon the first signal.
Patent EP-0125075-A2 (EP)
Inventor: JACQUES MAURICE
IPC: B65C7/00
Filed: 1984-04-27
Abstract: A tagging apparatus for inserting labelling tags into gar- nents has a conventional manual tagging gun 65 mounted on carrier 62 forvertical movement by a pneumatic ram 64 such hat the tagging needle may be projected through or withdrawn from an aperture 61 in a work table 60. A bracket 67,68 erves to operate the gun trigger to effect tagging as the gun is advanced to project the needle. 
     A shield bar 72 is disposed over the work table 60, there being a recess 73 to receive the projecting tagging needle. The ar 72 is movable vertically by means of a double-acting pneumatic ram 70 so that bulky items may be placed on the vork table, compressed by the bar and then tagged by the gun.
Patent EP-0132053-A2 (EP)
Inventor: ANDERSON ARTHUR H
IPC: F16K31/70
Filed: 1984-06-18
Abstract: A valve including a valve body (26) having an end wall (27), a side wall (28) and a retaining ring (33) that together define a valve chamber (36). The end wall defines a valve inlet opening (29) communicating with the chamber and an annular valve seat (48) within the chamber encircles the valve inlet opening. Defined in the side wall are a plurality of valve outlet openings (31) communicating with the chamber. A resilient, annular seal (45) is disposed within the valve chamber and encircles the valve inlet opening. Retained within the valve chamber by the valve body is a bi-metalic disc (35) substantially parallel to the valve seat and normally spaced therefrom by a distance greater than the thickness of the annular seal. The disc responds to a predetermined ambient temperature by deflecting concavely into the valve chamber and into fluid sealing engagement with one end of the annular seal, an opposite end thereof being in fluid sealing engagement the valve seat.
Patent EP-0135267-A2 (EP)
Inventor: WHITE JACKIE LEE
IPC: A24B3/00
Filed: 1984-06-28
Abstract: A combustible smoking material having a color other than that of conventionally cured tobacco leaves is coated with finely divided, toasted cereal grain to impart a tobacco-like brown color to the combustible smoking material.
Patent EP-0150567-A2 (EP)
Inventor: HOLLAND JOSEPH WARREN
IPC: G01N33/531
Filed: 1984-10-18
Abstract: A method for detecting beta-hemolytic streptococcus antigens in clinical specimens wherein the antigen is extracted from an uncentrifuged clinical specimen by means of nitrous acid, the extracted specimen is adjusted to an approximately neutral pH and is brought into contact with an appropriate latex agglutination reagent. In preferred practice the specimen is collected on a throat swab and the entire extraction and neutralization steps are effected in a microtube in the presence of the swab. The swab is then employed to remove the neutralized, extracted specimen to a slide or the like onto which a few drops of the specimen are expressed by rolling the swab. Detection of the antigen by conventional latex agglutination techniques may then be accomplished optimally using latex spheres onto which high titer rabbit gamma globulin is pass i vely adsorbed.
Patent EP-0124483-A2 (EP)
Inventor: FAVRE CHARLES-ANDRE
IPC: H01H37/66
Filed: 1984-04-26
Abstract: A movable permanent magnet (38) is moved by a rotating rig (29, 30) driven by a spiral thermometer (27). This magnet is designed to activate an interrupter (43) of an electric circuit housed in a sonic detecting-warning device (44) capable of rotating on the periphery of a housing 11. The circuit also comprises a battery (45) and a buzzer (46). When the magnet (38) rotates past the interrupter (43) it causes the interrupter to close, thereby actuating the buzzer (46). The angular position of the detector (44) is selected according to the temperature at which the warning signal is to be given.
Patent EP-0154163-A2 (EP)
Inventor: VERACCHI F BALDO DIPL-ING
IPC: A61M5/14
Filed: 1985-02-01
Abstract: For use independent of a stand, a monolithic, miniaturized gravity infusion regulating apparatus comprises a single casing (6) housing the photoelectric drop detector (7), the electronics with controls (8) and the regulating mechanism and which can be fitted to the drop chamber (1) of an infusion instrument (FIG. 2).
Patent EP-0166244-A2 (EP)
Inventor: ZIMMERMANN OTTO DR
IPC: F02B53/00
Filed: 1985-05-29
Abstract: Die außenachsige Rotationskolbenmaschine besteht aus mehreren kreisförmigen, axial hintereinander auf einer Welle befestigten Kolbenläufern, von denen jeder einen Kolben aufweist, der an einer zugeordneten, ruhenden Arbeitsraumwandung jeweils eines kreiszylindrischen Arbeitsraumes entlang läuft und der sich mit einer Ausnehmung mindestens eines sich auf dem Außenumfang des Kolbenläufers abwälzenden Absperrläufer in Eingriff befindet, wobei die Wellen des Kolbenläufers und des Absperrläufers durch Koppelzahnräder miteinander verbunden sind und das gasförmige, hochgespannte und brennfähige Medium durch einen oder mehrere mit der Welle rotierende Drehschieber in den jeweiligen Arbeitsraum ein- und ausgeleitet wird. Die Rotationskolbenmaschine ist als Verbrennungsdampfmotor derart ausgebildet, daß nach der Zündung des brennfähigen Arbeitsmediums über ein oder mehrere am Umfang der Arbeitsraumwandung verteilt angeordnete Einspritzdüsen Wasser in den Arbeitsraum eingespritzt wird.
Patent EP-0171021-A2 (EP)
Inventor: IDEL KARSTEN
IPC: C08G75/0231
Filed: 1985-07-29
Abstract: Novel poly(phenylene sulphides), a process for the preparation of the novel poly(phenylene sulphides) and their use.
Patent EP-0171741-A2 (EP)
Inventor: BOTTOMLEY PAUL ARTHUR
IPC: G01R33/32
Filed: 1985-08-06
Abstract: AN NMR spectroscopy body probe is comprised of at least one surface coil, each coil having at leat one turn and positioned adjacent to a first surface of an insulative member; an electric-field-reducing shield is fabricated upon the other surface of the relatively flexible substrate. The shield surface of the probe is to be positioned closest to the sample. A plurality of surface coil-bearing substrates can be stacked, one adjacent to the other with the planes thereof substantially parallel to each other and to the plane of the electric-field shield, and with each individual surface coil being separately turnable to a differet nuclei species resonance frequency. Each surface coil can be utilized for both transmission and reception, or can be used for only reception of the re-radiated signal from the sample, with a separate excitation coil being provided with a radius substantially greater than the average radius of the (receiver) surface coil and positioned in the plane of any of the at least one receiving surface coils.
Patent EP-0179993-A2 (EP)
Inventor: BAUS HEINZ GEORG
IPC: A47B67/00
Filed: 1982-11-19
Abstract: 1. Cabinet with a sliding door (2, 4), more particularly a mirror door, with rail sections which are constructed more particularly as bottom rails (24) or top rails (25), and which further comprise guide means for the sliding door (2, 4) which is moveable in the horizontal direction, and which define the inner space (18) of the cabinet, and with a back wall (72) which is connected to the rail sections (24, 50) and is disposed substantially at right angles to the surfaces (76, 80) thereof, whilst outside the inner space (18) there are provided abutment portions (82, 84) substantially perpendicular to the surfaces (76, 80) of the rail sections (24, 50), characterised in that the rail sections (24, 50) have arcuate extension (74, 78) in the region of the junctions with the back wall (72) and the rear sides of the arcuate extensions (74, 78) adjoin the abutment portions (82, 84) in the same plane.
Patent EP-0173152-A2 (EP)
Inventor: SIRRENBERG WILHELM DR
IPC: C07D319/20
Filed: 1985-08-10
Abstract: Novel insecticidally and acaricidally active compounds of the formula <IMAGE>   in which R1 is halogen or alkyl, R2 is hydrogen, halogen or alkyl, R3 is hydrogen or methyl, and X is oxygen or sulphur. Several of the intermediates are also new.
Patent EP-0173929-A2 (EP)
Inventor: ALTEN KURT
IPC: E06B7/16
Filed: 1985-08-23
Abstract: The invention starts from seals of the above type which have aprons of mutually parallel strips. To make it easier to manufacture these seals and easier to assemble the relatively large number of strips required, the invention provides that continuous panels of rubber or the like are used for the apron which, for the formation of the strips, are provided with a large number of mutually parallel cuts which start from one edge and terminate at a distance from the outer edge of the panel. <IMAGE>
Patent EP-0184123-A2 (EP)
Inventor: BUJALSKI DUANE RAYMOND
IPC: C04B35/622
Filed: 1985-11-27
Abstract: A method is disclosed for increasing the ceramic yield of a ceramic material obtained by firing a polycarbosilane to an elevated te perature in an inert atmosphere or in a vacuum. The method involves adding iron (II) octoate or iron (III) octoate to the polycarbosilane prior to firing.
Patent EP-0156414-A2 (EP)
Inventor: ODELL BARBARA
IPC: C07H1/06
Filed: 1985-02-26
Abstract: Process for the dissolution of nucleotides and polynucleotides in non-aqueous solvents and mixed non-aqueous/ aqueous solvent systems using macromolecular ligands, solutions thereby obtained and their use for the separation and purification of DNA, e.g. from RNA and protein, in the chemical synthesis of DNA, in the conversion of double stranded DNA into single stranded DNA, and in the chemical modification of DNA.
Patent EP-0156614-A2 (EP)
Inventor: WOODS HANBURY JOHN
IPC: C10G47/34
Filed: 1985-03-19
Abstract: The present invention provides a method for treating heavy hydrocarbonaceous oil feedstock, comprising:
     (a) heating said feedstock to a temperature from 420°C to 500°C in a heating zone to form a reaction mass;   (b) maintaining said reaction in a coking zone at a temperature from 400°C to 490°C and pressure from 101 kPa to 600 kPa for a residence time of from 5 to 60 minutes; and   (c) recovering liquid hydrocarbon products and coke from said coking zone.     
characterised in that: prior to said heating step, said heavy hydrocarbonaceous feedstock is mixed with a hydrogen-donating hydrocarbon diluent boiling in a range from 180°C to 400°C at atmospheric pressure in a ratio to said feedstock of .02:1 to 1.0:1 by weight in a mixing zone.
Patent EP-0161777-A2 (EP)
Inventor: SMITS JOHANNES GERARDUS
IPC: G01L1/18
Filed: 1985-04-03
Abstract: A sensor device (12) comprises a very thin membrane (10) etched from a wafer of silicon (14), the membrane in one embodiment having a circular periphery (9) which is integrally secured at periphery (9) to wafer (14). Membrane (10) is driven into resonant oscillation and is substantially sustained in that condition by an electrical circuit (13) incorporating a feedback loop with piezo electric drive/receive elements (11) mounted on the membrane (10). A load W is imposed via a column (15) on membrane (10) to strain-load the membrane and the variation of oscillation frequency of the membrane (10) is measured by circuitry (13) t to provide a measure of the load W. In another embodiment membrane (10) is elongate and mounted at its opposite ends on portions of the wafer (14).
Patent EP-0160437-A2 (EP)
Inventor: LORTIE RICHARD PATRICK
IPC: F24F11/08
Filed: 1985-04-11
Abstract: An air conditioning system is disclosed which employs an air washer for treating variable volumes of air moving through the air washer per unit of time. The air washer includes a moisture eliminator that is provided with means for changing its effective face area in response to changes in the volume of air moving through the air washer per unit of time.
Patent EP-0166520-A2 (EP)
Inventor: VON BALLMOOS ROLAND
IPC: B01J29/84
Filed: 1985-05-20
Abstract: Crystalline metallophosphoaluminates in which the metal is germanium, antimony, vanadium and/or boron have ion-exchange properties and are readily convertible to catalytically active materials. The synthesis method employs a two-phase reaction mixture comprising a suitable organic or inorganic directing agent and sources of aluminum oxide, phosphorous oxide and the required metal oxide.
Patent EP-0166607-A2 (EP)
Inventor: KING REGINALD ALFRED
IPC: H03M7/30
Filed: 1985-06-26
Abstract: A method of encoding time encoded data in which a stream of time encoded symbols representing the data is divided into a number of successive time frames. The repetition frequency of each symbol in each time frame is determined and a precursor code, indicative of the symbols according to their repetition frequency, is derived for each time frame. A linear or non linear code, or any combination thereof, is assigned to the symbols in accordance with the precursor codes to produce a code series for each time frame. The precursor codes and code series for the time frames are then combined thereby to achieve a reduction in the bit rate of the digital data stream representing the data. The combined precursor codes and code series may be stored before or after transmission.
Patent EP-0177335-A2 (EP)
Inventor: HAWKINS PAUL
IPC: E01C13/08
Filed: 1985-10-01
Abstract: The invention relates to a method of applying an elongate strip of fill-in material to a carpet adapted to simulate a grass playing surface and wherein the pile of the carpet comprises strips, filaments or threads of synthetic material, comprising the steps of reducing the height of the pile in an elongate path in the carpet surface to form a channel in said pile and inserting in said channel a strip of the fill-in material substantially to occupy the channel and restore the original overall height of the pile. 
     Conveniently, the fill-in material is a strip of pile fabric of a colour which contrasts with the carpet and forms a demarcation line. Alternatively the channel may be formed along a join in the carpet and the strip is of the same colour to mask the join.
Patent EP-0178143-A2 (EP)
Inventor: HARPER ALLAN C
IPC: B09B5/00
Filed: 1985-10-07
Abstract: A system for disposing of large amounts of infectious hospital waste includes a generally sealed enclosure containing an apparatus for delivery, disintegration, and decontamination of waste materials. A conveyor arrangement provides a positive delivery of large waste containers to be disposed to a disintegrator while preventing material from being thrown from the disintegrator. The disintegrator comprises two disintegrating, processors including at least one rotating hammermill, so as to jointly be capable of effectively disintegrating articles of substantial size. In one embodiment two large counter-rotating hammermills are utilized. The system enclosure is maintained at a negative pressure and adapted to prevent escape of airborne contamination from the system. A variety of protective features are also incorporated into the system to clear the disintegrator in cases of overload, to avoid power surges upon system start-up, and to effect an orderly shutdown of the system.