baber/WOPTO huggingface dataset:
Patent EP-0123311-A2 (EP)
Inventor: KELLEY ARNOLD E
IPC: C10B57/00
Filed: 1984-04-24
Abstract: A method is provided for producing needle coke comprising the steps of heating green needle coke at temperatures between about 875°F. (468°C) and about 1,200°F. (649°C) for between about 10 minutes and about 24 hours, and, without first allowing the temperature ofthe coke to cool below about 250°F. (121°C), calcining the green needle coke at calcination temperatures above about 2,000°F. (1,093°C).
Patent EP-0125563-A2 (EP)
Inventor: ROMER MICHAEL DR
IPC: C07C69/24
Filed: 1984-05-03
Abstract: Die Erfindung betrifft neue Bicyclohexylethane der Formel I R¹-Cy-Cy-CH2CH2-A-(Cy)n-R² I worin R¹ Alkyl, R² Alkyl, worin eine oder zwei CH2-Gruppen durch O-Atome ersetzt sein können, F, Cl, Br, CN, -COOAlkyl oder -O-CO-Alkyl, der eine der Reste R¹ bzw. R² auch H, A Cy oder unsubstituiertes oder durch ein oder zwei F-und/oder C1-Atome und/oder CH3-Gruppen oder durch eine CN-Gruppe substituiertes 1,4-Phenylen, Cy 1,4-Cyclohexylen und n 0 oder 1 bedeuten, wobei die Alyklgruppen jeweils 1 - 10 C-Atome enthalten, mit der Maßgabe, daß n 1 bedeutet, wenn A Cy und R² CN ist, die als Bestandteile von Dielektrika für elektrooptische Anzeigeelemente verwendet werden können.
Patent EP-0127791-A2 (EP)
Inventor: KERPERS WERNER
IPC: F25D23/00
Filed: 1984-05-08
Abstract: 1. A compressor refrigeration device, particularly a domestic refrigerator or upright freezer, having an inner container and an outer housing, in the divided rear wall (2, 3) of which are integrally formed a deep recess (4) receiving the motor compressor (5) and, at the side thereof, a shallow recess (8), the motor compressor (5) being located between an evaporator and a condenser (13) and connected thereto through pipelines (9), characterised in that the pipelines (9) are laid inside the shallow recess portion (8) and are taken through a wall of the recess portions (4, 8).
Patent EP-0133256-A2 (EP)
Inventor: JENSEN JOERN VEJE
IPC: B21D11/20
Filed: 1984-07-20
Abstract: In a method for manufacturing a drum face, for example for a cable drum, in which the faces are formed by corrugations of an elongated sheet, a simplification of the method is achieved by using a sheet which is provided from the outset with an edge reinforcement (5), which is preferably produced by bending over one longitudinally extending edge of the sheet. Thereafter, corrugations (3) are created by means of a pressing tool (1, 2) so that the abovementioned reinforcement comprises the outer, circularly extending edge of the drum face. <IMAGE>
Patent EP-0139895-A2 (EP)
Inventor: KERIMIS DIMITRIOS DR
IPC: C08G18/18
Filed: 1984-07-30
Abstract: Die Verwendung von Ammoniumsalzen, wie sie durch Umsetzung von primären, sekundären und/oder tertiären Aminen mit alkylierend wirkenden Estern von Säuren des Phosphors erhalten werden können als latente, wärmeaktivierbare Katalysatoren für die Isocyanat-Polyadditionsreaktion.
Patent EP-0149713-A2 (EP)
Inventor: GLOTZ GERHARD DR
IPC: F42B8/00
Filed: 1984-08-22
Abstract: Die Erfindung betrifft ein Übungsgeschoß für großkalibrige Rohrwaffen, bei dem der Flug nach Erreichen variabel einstellbarer Übungsschußweiten bereits im Überschallbereich derartig geändert werden soll, daß eine weitere Verkürzung der Strecke hinter dem Ziel und somit auch der jeweiligen Gesamtflugweite gegenüber bekannten Übungsgeschossen erzielt werden kann. Gelöst wird die Aufgabe dadurch, daß bei unveränderter Außengeometrie 2 das Übungsgeschoß 3 einen die Lage des Übungsgeschoßschwerpunktes 4 einstellbaren weiteren Körper 5 enthält, durch den der Übungsgeschoßschwerpunkt 4 in einem Bereich zwischen einer Position 7.1 des Luftangriffspunktes 6 bei hoher Anfangsgeschwindigkeit und einer zur Spitze 8 hin eingenommenen Position 7.2 bei verlangsamter Geschoßgeschwindigkeit variabel einstellbar ist, wodurch bereits um Überschallgeschwindigkeitsbereich eine frühzeitige Unterbrechung einer stabilen Flugphase und der Beginn eines instabilen Fluges dadurch erreicht wird, daß proportional einer kurzfristig einzunehmenden der Übungsgeschoßweite entsprechenden stabilen Flugphase ein variabler Abstand a zwischen der Position 7.1 des Luftangriffspunktes 6 und dem Übungsgeschoßschwerpunkt 4 einstellbar ist und das Übungsgeschoß 3 bei Deckungsgleichheit des Luftangriffspunktes 6 und des Übungsgeschoßschwerpunktes 4 instabil wird und frühzeitig verstärkt abgebremst wird.
Patent EP-0139988-A2 (EP)
Inventor: SEYFRIED HERBERT
IPC: H02J7/00
Filed: 1984-08-23
Abstract: Circuit arrangement and method for controlling the charging of a battery according to requirements. The invention relates to a circuit arrangement and a method for controlling the charging of a battery according to requirements for the standby-supply of a microcomputer system. In most microcomputer systems in which such a standby-power supply is used, a clock circuit (22) is available which can be used for controlling the charge current (IL). For this purpose, the system switching on and off times are stored and any charge deficit ( DELTA Q) of the battery is calculated in a computation circuit (4). This calculated charge deficit ( DELTA Q) is then used as the basis for switching on an additional charging current (IL) for a charging time ( DELTA tL) which can be determined by calculation. <IMAGE>
Patent EP-0165337-A2 (EP)
Inventor: HESENER KARL
IPC: E04F10/06
Filed: 1984-10-06
Abstract: A pivotal hinge for an arm of an awning, wherein a supporting block is tightly clamped on a rectangular supporting tube and carries a pivotal bracket swingable and lockable about an axle disposed in parallel with the supporting tube. The pivotal hinge is adjustable in a simple manner by a readily available tool and has high stability, particularly rigidity against torsion. The supporting block is defined by a yoke including two legs joined by a central web, one leg being defined by two parallel webs and a cross web connecting same. A supporting trunnion is carried within a pair of eyes formed in spaced projections extending beyond the central web for pivotally supporting the pivotal bracket. A threaded sleeve is rotatably supported in a guide passage provided in the cross web, with a threaded bolt being engaged through the threaded sleeve and having one end pivotally connected to the pivotal bracket.
Patent EP-0149033-A2 (EP)
Inventor: HEINECKE GUNTER
IPC: H01L29/08
Filed: 1984-10-26
Abstract: The invention relates to a field-effect transistor (1; 20) with insulated gate electrode (9;30) which comprises in a semiconductor body (5) a drain diffusion zone (2). connected to a drain electrode (6;32) and a source diffusion zone (3) which is disposed spaced from the drain diffusion zone (2) for forming a channel zone (4) and which is connected to a source electrode (7). The gate electrode (9;32) of said field-effect transistor is disposed on a gate insulating layer (8) over the channel zone (4). For protecting the transistor against high voltages produced by electrostatic charging the drain diffusion zone (2) of the transistor and/or the source diffusion zone (3) between the respective associated electrode (6,7;32) and the channel zone (4) is divided into a plurality of parallel strips (10,11). Integrated circuits are also protected against destruction by high voltages if the insulated gate field-effect transistors connected to their output terminals are constructed in the manner outlined above.
Patent EP-0146049-A2 (EP)
Inventor: CHEN JAMES N
IPC: A61B17/225
Filed: 1984-11-30
Abstract: A stand-off device for use with an acoustic transducer (40) in the form of a volume having a flexible cup section (22) and a stiff cup section (2) with the lips of the cups joined together and almost filled with liquid (23). The bottom of the stiff cup section has an opening (4) across which a membrane (6) is mounted and a clip for holding the active section of a transducer in contact with the membrane (6).
Patent EP-0144992-A2 (EP)
Inventor: HARDEN THEODORE A
IPC: A61L9/12
Filed: 1984-12-07
Abstract: An apparatus is provided for dispensing volatile substances which includes a housing, and at least one piezoelectric blower (14). Each blower (14) includes a piezoelectric element (18) having a first end (19) mounted to the housing and a second end (22) free, and a generally planar impeller blade (8) connected to the free end (22) of the piezoelectric element (18) and having its distal end (8a) unconstrained by the housing. A frame is attached to, or provided as an integral part of, the housing and is located in proximity to the distal end (8a) of the blade (8). The frame is adapted to detachably mount a replaceable substrate cartridge containing a volatile substance In use, a voltage is applied to the piezoelectric element (18) for oscillating its free end (22) perpendicular to its plane at or close to resonance and propagating a traveling wave along each blade (8) to generate and shed vortices at the distal end (8a) of the blade (8) which contact the substrate cartridge, thereby dispensing the volatile substance to the surrounding atmosphere.
Patent EP-0142912-A2 (EP)
Inventor: AMDAHL GENE MYRON
IPC: G06F9/38
Filed: 1984-08-22
Abstract: Disclosed is a method and apparatus for predicting the condition code of a condition-code-setting instruction by comparing operands in a data processing system. An operand comparator includes one or more half-adders to predict carry outs at an early time. The comparator is used in a data processing system which is operative in response to instructions having operation codes for specifying operations to be executed. The instructions also have operand fields for identifying operands to be utilized in connection with executing the instructions.
Patent EP-0145477-A2 (EP)
Inventor: STERNBERG STANLEY RONALD
IPC: G06T1/20
Filed: 1984-12-10
Abstract: A system and method for porcessing digital representations of images by routing the representations sequentially through a plurality of stages. Each stage includes a delay (112) for delaying one of two inputs and a function unit (114) for performing logical operations on the delayed and undelayed signals to produce two outputs. The logic unit performs any one of a plurality of logic functions as dynamically selected (S1SF, S1PF) during processing. Specific functions of particular interest include 1) ORing the delayed sig- naland the original digital signal and 2) ANDing the delayed signal and the original digital signal. The delay includes a first shift register (130) through which the serial signal is shifted, a storage device (136) for storing signal segments read from the first shift register, and a second shift register (140) into which the segments are returned from storage to be re-serialized to produce the delayed signal.
Patent EP-0130944-A2 (EP)
Inventor: EDYE THOMAS
IPC: G02B6/38
Filed: 1984-06-21
Abstract: 1. Method of alignment of a wawe guide in respect to an optical excitation component without contact between the two elements, characterized in that one of the elements is submitted to an oscillatory movement along a closed loop in a plane transverse to the propagation axis and oscillating around a point for which the initial light intensiting injected in the wawe guide is not zero, in that the maximal value of the excitation function i. e. the maximal value of injected light intensity or a proportional part around this point is measured, in that the direction of the maximum of the excitation function is deduced from these measurements, in that the amplitude of the movement to be generated is determined, in that the instantaneous components of the gradient of said excitation function along two determined axes are obtained, and in that the mechanical means (26, 27) are brought under control for moving the other element along these axes until the components of the gradient are zero.
Patent EP-0158281-A2 (EP)
Inventor: JUNG ROLF
IPC: B65H16/00
Filed: 1985-04-03
Abstract: Stofflegemaschine mit einem längs einer Auflage moto- risch verfahrbaren, Laufräder aufweisenden Legewagen, welcher ein Legewagengestell sowie ein über diesem angeordnetes, mittels Antriebsvorrichtungen gegenüber diesem quer zu einer Legerichtung verschiebliches und um eine vertikale Drehachse drehbares Legewagenoberteil aufweist, mit einer auf dem Legewagenoberteil gehaltenen Lagervorrichtung für eine Warenbahn-Vorratsrolle und einer Antriebsvorrichtung zum Abwickeln der Vorratsrolle, mit einer am Legewagengestell mit zur Vorratsrolle paralleler Achse drehbar gelagerten, entsprechend der Fahrtgeschwindigkeit des Legewagens antreibbaren Vorgabewalze sowie einem am Legewagengestell gehaltenen Legeaggregat zum Umlenken und Abschneiden der Warenbahn, wobei ein ungleichmäßiges Einziehen der Warenbahn in den Auslegemechanismus dadurch vermieden wird, daß das Legewagenoberteil einen die Lagervorrichtung für die Vorratsrolle tragenden Schlitten besitzt, daß an dem Schlitten unterhalb der Vorratsrolle mindestens ein zur Vorratsrollenachse ungefähr parallel verlaufendes Führungselement für die abzuwickelnde Warenbahn vorgesehn ist, welches derart ausgebildet ist, daß die Warenbahn unabhängig von der Abwickelrichtung der Vorratsrolle stets ungefähr an derselben Stelle des Schlittens von diesem herabhängt, und daß der Schlitten parallel zur Legerichtung von einer ersten in eine zweite Stellung und umgekehrt insbesondere motorisch verschiebbar ist, wobei der Schlitten in der ersten Stellung ebonso wie nach einer Drehung um 180° in der zweiten Stellung so positioniert ist, daß ein von der Vorratsrolle herabhängender Warenbahnanfang in den Bereich der Vorgabewalze gelangt.
Patent EP-0160301-A2 (EP)
Inventor: KAMIGAITO OSAMI
IPC: C04B37/00
Filed: 1985-04-30
Abstract: Fast union of a ceramic article to an opposed material is attained by a method which comprises forming a film of metal on the surface of the ceramic article, irradiating the surface of the metallic film with high-energy ions to bind the metallic film fast to the ceramic article, and supplying solder or brazing alloy to the surface of the metallic film and soldering or brazing the ceramic article to the opposed article. The high-energy ions for the irradiation have a magnitude of 30 to 800 keV and the dosage of the high-energy ions is in the range of 5 x 10<sup>15</sup> to 2 x 10<sup>18</sup> ionslcm<sup>2</sup>.
Patent EP-0166948-A2 (EP)
Inventor: YANIV ZVI
IPC: G02F1/1362
Filed: 1985-05-24
Abstract: Light influencing subassemblies and displays each having a structure in which all of the pixel electronic circuitry, including isolation devices where utilized, are located at one electrode side of each pixel electrode combination. The structure includes the subdivision of one pixel electrode into at least two spaced apart side-by-side electrode segments opposite a common electrode. The displays include light influencing material disposed between the segmented and common electrodes. The electrode segments further can include at least one isolation device coupled to at least one of the segments which facilitates selective excitation of the pixel elements and applied potential reversal across the electrodes during alternate display frames. The displays have an increased manufacturing yield, reduced capacitance and increased isolation. Also disclosed is a method of making the subassemblies and displays.
Patent EP-0169399-A2 (EP)
Inventor: WEBER GUNTHER
IPC: B26D7/32
Filed: 1985-06-26
Abstract: Apparatus for cutting slices of food products, which works using a flat disc-shaped circular cutter rotating in the manner of a planet wheel. In order to permit a controlled deposition of the cut slices irrespective of the particular temperature of the product to be cut, a covering member is provided on the side of the circular cutter opposite the feed apparatus.
Patent EP-0167941-A2 (EP)
Inventor: SCHWAIER ARNOLD DIPL-ING
IPC: G01L13/02
Filed: 1985-06-28
Abstract: In a differential pressure gauge head having a semiconductor measuring diaphragm (14), the latter is surrounded by a swelling (16) with a rectangular cross-section followed by an annular diaphragm (17) and a clamping edge (5). The said parts form a movable wall (4) separating two measuring chambers (10, 11) and are fashioned out of a semiconductor wafer. Provided in the bottom surfaces of the measuring chambers (10, 11), which are parallel to the plane of the diaphragm, are annular grooves (18, 19) which are connected via pressure leads (12, 13) to the prechambers (8, 9) sealed by separating diaphragms (6, 7). The diameter of the annular grooves corresponds to the mean diameter of the swelling (16) surrounding the measuring diaphragm (14), and their width is less than the distance between the upper edges of the swelling (16). Given the occurrence of excess pressure in one of the measuring chambers (10 or 11), the opposite annular groove is sealed by the planar end face of the swelling (16), and thus a further pressure drop attended by damage to the measuring diaphragm is avoided. The invention may be applied in differential pressure measuring transducers with a silicon diaphragm. <IMAGE>
Patent EP-0171038-A2 (EP)
Inventor: INOUE HACHIRO
IPC: E21B7/00
Filed: 1985-08-01
Abstract: An under reaming pile bore excavating bucket by which an under reamed part of a pile bore is excavated and the excavated soil is moved into the bucket for easy removal of the soil. In use, the bucket is lowered to the bottom of an already excavated straight pile bore; side apertures of the bucket are opened; the slidable wing drill bits are rotated and moved downward and outward along guide rails to excavate an under reamed part. The excavated soil is taken into the bucket through the side apertures and openable bottom apertures. When the drill bits reach their lowermost position, the drill bits are rotated reversely to house the drill bits again into the bucket and lastly the side apertures are closed. The soil within the bucket is raised from the excavated pile bore. In particular, a drive shaft is spline engaged with an outer pipe fixed to the center of the bucket body for allowing the slidable bits to rotate and further move downward or outward.
Patent EP-0171719-A2 (EP)
Inventor: GATTERMANN BERND
IPC: A01C5/06
Filed: 1985-08-02
Abstract: The drill has a frame (1) and, arranged vertically pivotable thereon, sowing shares (2) on which there is arranged a measuring facility by means of which the depth of penetration of the sowing shares (2) into the soil can be determined. The measuring facility (10) is at least one contactless sensor (12, 38) and the sensor (12, 38) is connected to at least one sowing share (2). <IMAGE>
Patent EP-0169607-A2 (EP)
Inventor: SCHOFIELD JOHN
IPC: H03H9/25
Filed: 1985-07-09
Abstract: An improvement to the reflective multistrip coupler of the surface acoustic wave device described in EPA No. 0098661 for overcoming the k-determined bandwidth limitation wherein, instead of being uniform, the electrode spacing is varied correspondingly along the input and output arrays of the coupler with the result that different frequency bands will be reflected by different groups of electrodes, and at least two reflective couplers (24, 25) with complementary spacing variations are included in the path coupling the input and output transducers (2, 3) so that all frequencies in the overall passband have substantially the same overall time delay. Contiguous bands of frequencies F,, f<sub>2</sub>, f<sub>3</sub>, f<sub>4</sub>, may be reflected by individual related groups 26, 27, 28, 29, of uniformly spaced electrodes forming either a monotonic or a permutated sequence, or the spacing can be varied continuously and monotonically.
Patent EP-0154488-A2 (EP)
Inventor: HARDING JOHN DAVID THE CRESCEN
IPC: F16D69/02
Filed: 1985-02-26
Abstract: A non-asbestos clutch facing has an actual density such that the facing is permeable to air. The clutch facing is preferably a moulded facing containing short reinforcing . fibres and having an actual density not greater than 90% of theoretical. 
     The facing may be made by a technique in which a pre-form is prepared, moulded to the desired density and then cured under a pressure such as not to cause substantial further density change.
Patent EP-0154552-A2 (EP)
Inventor: HAWKSWELL VICTOR THOMAS
IPC: H01L21/58
Filed: 1985-03-06
Abstract: @ in known pick-up heads for orienting electrical components the component, supported by a pick-up tool, is engaged by a plurality of pairs of opposed jaws to urge the component into a desired orientation. When the components become oriented the pairs of jaws exert a slight gripping force on the component which can damage fragile components, for example so-called "chips". In the invention, a datum face (20) of the pick-up tool (14) against which the component (40) is supported has the same peripheral shape as the component (40) but each dimension is slightly larger than the corresponding dimension of the component (40) and orienting faces (42,44,46) of the jaws (16) are disposed to engage the periphery of the pick-up tool (14) when the component (40) is oriented so that the components (40) are not gripped between the pairs of jaws (16). Likelihood of damage is thus reduced.
Patent EP-0172693-A2 (EP)
Inventor: CAREY JOHN GERARD
IPC: C08K9/04
Filed: 1985-08-02
Abstract: A coated particulate filler to the surface of which there is bound an acid group-containing organic polymer which also comprises a nitrogen-containing group capable of reacting with an organic polymeric material. The acidic group may be a carboxylic acid group and the nitrogen-containing group may be an amide group or an amine group, especially a alkylamine or a polyakylamine derivative of an amine group. The organic polymeric material may contain ethylenically unsaturated groups or halogen groups, and reaction may take place during cross-linking of the organic polymeric material. Compositions comprising coated particulate filler and organic polymeric material have improved tensile modulus.
Patent EP-0186956-A2 (EP)
Inventor: JOHNSTONE NORMAN E
IPC: D21H17/45
Filed: 1985-11-12
Abstract: @ A process for the preparation of paper suitable for use as cover sheets for the production of gypsum wallboard which comprises forming a suitable aqueous slurry of paper pulp, passing the slurry through papermaking apparatus wherein successively are added a neutral size material and a retention aid, and wherein the slurry is additionnally passed through a machine chest, a plurality of fan pumps, apparatus for forming the paper and subsequently drying the paper, the improvement which comprises the step of introducing a high molecular weight low cationic charge density retention aid polymer into the slurry immediately at the discharge situs of the fan pumps, whereby contaminants present in the slurry are retained and are not deposited on the surfaces of the papermaking apparatus. In a improved embodiment, a small amount of the high molecular weight low charge density polymer is utilized to replace cationic starch to act as a retention aid for the neutral size material, and a low molecular weight high charge density polymer is introduced into the machine chest as a coagulant to further promote the retention of contaminants present in the slurry to avoid their being deposited on the surfaces of the paper-making machine.
Patent EP-0184508-A2 (EP)
Inventor: WRIGHT PETER VICKERS
IPC: H03H9/145
Filed: 1985-11-29
Abstract: A single-phase unidirectional surface acoustic wave transducer comprising a piezoelectric substrate and a transducer having localized symmetry and constructed for establishing a predetermined separation between the centers of acoustic wave reflection and transduction on said substrate by selectively orienting the transducer on a specific cut of said substrate to achieve a separation between said centers in a continuum of achievable phase angles of 0°-360°.